1 Tue Oct 23 14:02:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3 * lang.c (lang_get_alias_set): Deleted.
5 2001-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7 * gjavah.c (jni_print_char): Fix thinko in last change.
9 * gjavah.c (jni_print_char, decode_signature_piece): Use
10 safe-ctype macros and/or fold extra calls into fewer ones.
11 * lex.c (java_read_unicode, java_lex): Likewise.
12 * lex.h (JAVA_START_CHAR_P, JAVA_PART_CHAR_P, JAVA_ASCII_DIGIT,
13 JAVA_ASCII_HEXDIGIT, JAVA_ASCII_LETTER): Likewise.
14 * mangle_name.c (append_unicode_mangled_name,
15 unicode_mangling_length): Likewise.
17 2001-10-17 Richard Henderson <rth@redhat.com>
19 * Make-lang.in (java/lang.o): Depend on langhooks.h.
21 2001-10-15 Alexandre Petit-Bianco <apbianco@redhat.com>
23 * lang.c (langhooks.h): Included.
24 (LANG_HOOKS_INIT): Redefined.
25 (LANG_HOOKS_INIT_OPTIONS): Likewise.
26 (LANG_HOOKS_DECODE_OPTION): Likewise.
27 (struct lang_hooks lang_hooks): New initialization.
29 2001-10-11 Per Bothner <per@bothner.com>
31 * parse.y (patch_synchronized_statement): Use a TRY_FINALLY_EXPR
32 rather than a CLEANUP_POINT_EXPR/WITH_CLEANUP_EXPR pair.
33 The former is simpler, and jcf-write.c handles it better.
34 (java_complete_lhs): No longer need to handle CLEANUP_POINT_EXPR
36 * jcf-write.c: Revert Alex's change from 2000-10-18. It is no
37 longer needed, as we already handle empty TRY_FINALLY_EXPR bodies fine.
39 * parse.y (patch_if_else_statement): If the condition is constant,
40 optimize away the test.
42 2001-10-09 Alexandre Petit-Bianco <apbianco@redhat.com>
44 * parse.y (patch_cast): Call patch_string on the first operand of
45 the incoming node, update it if necessary. Fixes PR java/4510.
47 2001-10-09 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
49 * parse.y (find_as_inner_class): Don't disregard the enclosing scope
50 when name qualifier matches a package name.
52 2001-10-08 Tom Tromey <tromey@redhat.com>
55 * jcf-write.c (generate_bytecode_insns) [SWITCH_EXPR]: Always
56 force a new label when computing `body_block'.
58 2001-10-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
60 * jcf-io.c (format_uint): Const-ify.
61 * lang.c (java_tree_code_type, java_tree_code_length): Likewise.
62 * lex.c (java_get_line_col): Likewise.
63 * parse.y (build_incdec): Likewise.
65 2001-10-05 Alexandre Petit-Bianco <apbianco@redhat.com>
67 * parse.y (register_incomplete_type): Set JDEP_SUPER to be given
68 a NULL enclosing context if appropriate. Fixes PR java/4466.
70 2001-10-03 Alexandre Petit-Bianco <apbianco@redhat.com>
72 * parse.y (patch_assignment): Use lvalue's original TYPE when
73 building the final COMPOUND_EXPR.
74 (try_reference_assignconv): Fixed leading comment.
76 2001-09-26 Alexandre Petit-Bianco <apbianco@redhat.com>
78 * parse.y (check_final_variable_indirect_assignment): For
79 COMPOUND_EXPR, return only if finals were found initialized
80 properly, if not, keep on checking.
81 (check_final_variable_global_assignment_flag): New local
82 error_found, set when appropriate and used to decide whether to
83 report uninitialized finals. Fixed typo in comment.
85 2001-09-22 Alexandre Petit-Bianco <apbianco@redhat.com>
87 * decl.c (init_decl_processing): Fixed typo in predef_filenames
88 last three initializations. Fixes PR java/4360.
90 2001-09-21 Richard Henderson <rth@redhat.com>
92 * class.c (get_dispatch_table): Handle function descriptors.
93 (build_dtable_decl): Likewise.
94 * expr.c (build_invokevirtual): Likewise.
96 2001-09-20 Alexandre Petit-Bianco <apbianco@redhat.com>
98 * parse.y (patch_method_invocation): Build class initialization
99 when static finals are used to qualify method invocation.
102 2001-09-19 Alexandre Petit-Bianco <apbianco@redhat.com>
104 * parse.h: (WFL_STRIP_BRACKET): Re-written using
105 build_type_name_from_array_name.
106 (STRING_STRIP_BRACKETS): New macro.
107 * parse.y (build_type_name_from_array_name): New function.
108 (array_creation_expression:): Accumulate []s instead of [s.
109 (cast_expression:): Accumulate []s instead of [s after cast type
111 (build_array_from_name): Local string deleted, use
112 build_type_name_from_array_name.
113 (build_unresolved_array_type): Accumulate []s instead of [s after
115 (register_fields): Fixed comment.
116 (resolve_class): Local name, base deleted, new locals tname and
117 array_dims. Use build_type_name_from_array_name. Use array_dims to
119 (purify_type_name): Use STRING_STRIP_BRACKETS.
121 2001-09-18 Andreas Jaeger <aj@suse.de>
123 * parse.y: Use VA_OPEN/VA_CLOSE/VA_FIXEDARG throughout.
124 * jv-scan.c: Likewise.
126 2001-09-17 Alexandre Petit-Bianco <apbianco@redhat.com>
128 * parse.y (patch_method_invocation): Inner class creation context
129 check not enforced within constructors. Fixes PR java/1873.
131 2001-09-16 Tom Tromey <tromey@redhat.com>
133 * jcf-write.c (generate_bytecode_insns) [SWITCH_EXPR]: Call
134 NOTE_PUSH for single-case push. Fixes PR java/4189.
136 2001-09-13 Alexandre Petit-Bianco <apbianco@redhat.com>
138 * java-tree.h (TYPE_IMPORT_LIST): New macro.
139 (TYPE_IMPORT_DEMAND_LIST): Likewise.
140 (struct lang_type): New fields import_list and import_demand_list.
141 * parse.y (java_complete_class): Initialize TYPE_IMPORT_LIST and
142 TYPE_IMPORT_DEMAND_LIST with ctxp counterparts.
143 (do_resolve_class): New local saved_enclosing_type, initialized,
144 passed as parameter to find_in_imports and find_in_imports_on_demand.
145 (find_in_imports): Added paramater enclosing_type, use its
146 TYPE_IMPORT_LIST when applicable.
147 (find_in_imports_on_demand): Added parameter enclosing_type, use
148 its TYPE_IMPORT_DEMAND_LIST when applicable. Reorganized locals
149 declaration and initialization.
150 (fold_constant_for_init): Switch/restore current_class to the
153 2001-09-13 Mark Mitchell <mark@codesourcery.com>
155 * verify.c (verify_jvm_instructions): Fix typo.
157 2001-09-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
159 * expr.c (expand_invoke): Const-ification.
160 * parse.y (patch_method_invocation): Likewise.
162 2001-09-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
164 * gjavah.c (cxx_keywords): Const-ification.
165 * keyword.gperf (java_keyword): Likewise.
166 * lang.c (java_tree_code_name): Likewise.
167 * lex.c (cxx_keywords): Likewise.
168 * parse.y (java_parser_context_suspend, merge_string_cste): Likewise.
170 2001-09-11 Richard Henderson <rth@redhat.com>
172 * parse.h (ctxp_for_generation): Mark extern.
174 2001-09-10 Richard Henderson <rth@redhat.com>
176 * class.c (build_class_ref): Set DECL_EXTERNAL before make_decl_rtl.
178 2001-09-07 Matt Kraai <kraai@alumni.carnegiemellon.edu>
180 * typeck.c (java_array_type_length, build_prim_array_type):
181 Represent empty arrays by NULL index.
183 2001-09-06 Alexandre Petit-Bianco <apbianco@redhat.com>
185 * java-tree.h (compile_resource_file): Grouped with other prototypes.
186 * jvspec.c (lang_specific_driver): Removed unused local `ptr.'
188 2001-09-06 Anthony Green <green@redhat.com>
190 * class.c (O_BINARY): Define if necessary.
191 (registerResource_libfunc): Declare.
192 (init_class_processing): Initilize registerResource_libfunc.
193 (compile_resource_file): New function.
194 * java-tree.h (resource_name): Declare.
195 (compile_resource_file): Declare.
196 * jcf-parse.c (yyparse): Handle compiling java resource files.
197 * lang.c (java_decode_option): Handle -fcompile-resource option.
198 * jvspec.c (lang_specific_driver): Handle -R flag for compiling
200 * gcj.texi (Code Generation): Add documentation for -R flag.
202 2001-09-05 Alexandre Petit-Bianco <apbianco@redhat.com>
204 * jcf-write.c (generate_classfile): Issue an error in case of
205 field/initial value mismatch.
206 * parse.y (analyze_clinit_body): Keep <clinit> if an array is
207 being initialized and we're generating bytecode.
208 (java_complete_lhs): In MODIFY_EXPR section: added comments,
209 set DECL_INITIAL properly when appropriate.
213 2001-09-01 Per Bothner <per@bothner.com>
215 * parse.y (maybe_yank_clinit): A field without an initializer is not
216 relevant. All initializers except static final and constant require
217 <clinit>, regardless of flag_emit_class_files.
219 2001-08-31 Per Bothner <per@bothner.com>
221 * class.c (set_constant_value): When not emiting class files, then a
222 String ConstantValue is a utf8const_ptr_type.
224 2001-08-30 Per Bothner <per@bothner.com>
226 * jcf-write.c (generate_classfile): Check that field is primitive
227 or string before emitting ConstantValue attribute.
229 2001-08-30 Per Bothner <per@bothner.com>
231 * parse.y (resolve_qualified_expression_name): If creating a
232 COMPOUND_EXPR, set it's type correctly.
234 2001-08-30 Per Bothner <per@bothner.com>
236 * jcf-io.c (open_class): Set filename field.
238 * jcf-parse,c (parse_class_file): Set current_function_decl
239 for better error message when Code attribute is missing.
241 * lang.c (put_decl_node, lang_print_error): Re-arrange for
242 better diagnostics, especially for constructors.
244 2001-08-30 Per Bothner <per@bothner.com>
246 * jcf-write.c (generate_classfile): Don't write ConstantValue
247 attribute if field is not final, for compatibility with jdk.
249 * jcf-write.c (generate_classfile): Convert ConstantValue values
250 to correct type. Work-around for front-end bug.
251 * class.c (set_constant_value): Error if constant has wrong type.
253 2001-08-30 Per Bothner <per@bothner.com>
255 * jcf-dump.c (print_constant): Fix fencepost error so "Float" and
256 "Double" are printed at verbosity 1.
258 * jcf-dump.c (main): Disable flag_print_attributes if --javap.
260 * jcf-dump.c (SPECIAL_IINC): Remove unneeded casts to long.
262 2001-08-30 Alexandre Petit-Bianco <apbianco@redhat.com>
264 * parse.y (patch_assignment): Don't verify final re-assignment here.
265 (java_complete_lhs): Verify assignments to finals calling
266 patch_assignment. Verify re-assignments to finals before calling
269 2001-08-29 Alexandre Petit-Bianco <apbianco@redhat.com>
271 * parse.y (java_complete_lhs): Allow final locals in CASE_EXPRs.
274 2001-08-28 Alexandre Petit-Bianco <apbianco@redhat.com>
276 * lex.c (java_lex): new local found_hex_digits. Set and then used
277 in test to reject invalid hexadecimal numbers.
278 * parse.y (java_complete_tree): Prevent unwanted cast with
279 initialized floating point finals.
280 (patch_binop): Emit a warning when detecting a division by zero,
281 mark result not constant, don't simplify non integer division.
283 2001-08-28 Per Bothner <per@bothner.com>
285 * jcf-write.c (generate_bytecode_insns): For increments and
286 decrements just recurse to push constant. Improvement on Mark's patch.
288 2001-08-28 Mark Mitchell <mark@codesourcery.com>
290 * jcf-write.c (generate_bytecode_insns): Generate an integer to
291 real conversion for increments and decrements of reals.
293 2001-08-27 Alexandre Petit-Bianco <apbianco@redhat.com>
295 * parse.y (resolve_qualified_expression_name): Handle unresolved
296 qualified expressions, prevent numerical qualifiers, fixed typo.
299 2001-08-24 Alexandre Petit-Bianco <apbianco@redhat.com>
301 * parse.y (check_deprecation): Handle TYPE_DECL in a special case,
302 don't report anything but deprecated class when marked so. Handle
304 (patch_method_invocation): Check deprecation on methods and types.
305 (patch_binop): code becomes an enum tree_code, added default: to
306 switch to handle that. Detect division by zero, try to fold and
307 return before using a subroutine.
309 2001-08-23 Alexandre Petit-Bianco <apbianco@redhat.com>
311 * jcf-parse.c (yyparse): Set magic to 0, don't issue error for a
312 file smaller than 4 bytes.
313 * parse.y (check_inner_circular_reference): New function.
314 (check_circular_reference): Likewise.
315 (array_initializer:): Accept {,}.
316 (java_check_circular_reference): Rewritten using
317 check_circular_reference and check_inner_circular_reference.
318 (java_complete_expand_method): Unconditionally save and restore
319 the unpurged exception list.
320 (build_dot_class_method_invocation): Unmangle signature parameter.
322 2001-08-21 Tom Tromey <tromey@redhat.com>
324 * decl.c (init_decl_processing): Add `throws' field to method
326 * class.c (make_method_value): Compute `throws' field for method.
328 2001-08-22 Alexandre Petit-Bianco <apbianco@redhat.com>
330 * parse.y (resolve_inner_class): Keep local_enclosing to NULL if
331 circularity is detected.
332 (ctors_unchecked_throws_clause_p): Fixed leading comment.
334 2001-08-17 Richard Henderson <rth@redhat.com>
336 * class.c (emit_register_classes): Add align parameter to
337 call to assemble_integer.
339 2001-08-16 Alexandre Petit-Bianco <apbianco@redhat.com>
341 * jcf-parse.c (load_class): New locals saved and class_loaded. If
342 loading a class_or_name fails, try considering an innerclass name
343 and load the enclosing context.
344 * parse.y (resolve_inner_class): New function.
345 (find_as_inner_class): Added leading comment.
346 (register_incomplete_type): Keep the current context as enclosing
347 context for JDEP_FIELD dependencies.
348 (do_resolve_class): Locals new_class_decl and super initialized to
349 NULL. Call resolve_inner_class, explore the enclosing context
350 superclass if necessary.
353 2001-08-16 Tom Tromey <tromey@redhat.com>
355 * jcf-dump.c (main): Updated for change to jcf_path_seal.
356 * gjavah.c (main): Updated for change to jcf_path_seal.
357 * lang.c (version_flag): New global.
358 (java_decode_option): Recognize `-version'.
359 (java_init): Update for change to jcf_path_seal.
360 * jcf.h (jcf_path_seal): Added `print' argument.
361 * jcf-path.c (jcf_path_seal): Added `print' argument.
363 2001-08-13 Zack Weinberg <zackw@panix.com>
365 * Make-lang.in (java/decl.o): Update dependencies.
366 * decl.c: Include libfuncs.h, don't include toplev.h.
368 2001-08-12 Alexandre Petit-Bianco <apbianco@redhat.com>
370 * decl.c (init_decl_processing): exception_type_node,
371 class_not_found_type_node, and no_class_def_found_type_node
372 initialized. predef_filenames augmented accordingly.
373 instinit_identifier_node initialized.
374 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): Entry removed.
375 * java-tree.h (enum java_tree_index): New entries
376 JTI_EXCEPTION_TYPE_NODE, JTI_CLASS_NOT_FOUND_TYPE_NODE,
377 JTI_NO_CLASS_DEF_FOUND_TYPE_NODE, JTI_INSTINIT_IDENTIFIER_NODE.
378 (exception_type_node): New macro.
379 (class_not_found_type_node): Likewise.
380 (no_class_def_found_type_node): Likewise.
381 (instinit_identifier_node): Likewise.
382 (PREDEF_FILENAMES_SIZE): Adjusted.
383 (TYPE_HAS_FINAL_VARIABLE): Fixed typo.
384 (struct lang_type): Fixed typo in bitfield name.
385 (DECL_INSTINIT_P): New macro.
386 (ID_INSTINIT_P): Likewise.
387 * jcf-write.c (generate_classfile): instinit$ bears the Synthetic
389 * parse.y (encapsulate_with_try_catch): New function.
390 (generate_instinit): Likewise.
391 (build_instinit_invocation): Likewise.
392 (ctors_unchecked_throws_clause_p): Likewise.
393 (add_instance_initializer): Deleted.
394 (build_instance_initializer): Likewise.
395 (in_instance_initializer): Likewise.
396 (check_method_redefinition): instinit$ not to be verified.
397 (java_complete_expand_methods): Generate instinit$, simplified code.
398 (build_dot_class_method): Eliminated unnecessary locals. Use
399 encapsulate_with_try_catch, removed unnecessary code.
400 (fix_constructors): New local iii. Use build_instinit_invocation.
401 (patch_method_invocation): Added comment.
402 (maybe_use_access_method): Don't consider instinit$.
403 (find_applicable_accessible_methods_list): Shorten the search for
405 (java_complete_lhs): case INSTANCE_INITIALIZERS_EXPR removed.
406 (patch_return): Use DECL_INSTINIT_P instead of in_instance_initializer.
407 (patch_throw_statement): Likewise. Fixed typo.
409 2001-08-12 David Edelsohn <edelsohn@gnu.org>
412 2001-08-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
413 * jvspec.c (jvgenmain_spec): Cannot use %umain, breaks
415 (lang_specific_pre_link): Use set_input to set input_filename.
417 * jvgenmain.c (usage): Append literal `main' to CLASSNAME.
418 (main): Fix definition.
419 Strip `main' from classname.
422 2001-08-11 Zack Weinberg <zackw@panix.com>
424 * lex.h: Don't include setjmp.h. Don't define
425 SET_FLOAT_HANDLER or prototype set_float_handler.
427 2001-08-09 Alexandre Petit-Bianco <apbianco@redhat.com>
429 * expr.c (java_lang_expand_expr): Call `expand_end_bindings' and
430 `poplevel' in the right order.
432 2001-08-09 Richard Henderson <rth@redhat.com>
434 * Make-lang.in (class.o): Depend on TARGET_H.
435 * class.c (emit_register_classes): Use target hooks instead of
436 assemble_constructor and assemble_destructor.
438 2001-08-08 Alexandre Petit-Bianco <apbianco@redhat.com>
440 * check-init.c (flags.h): Include
441 (check_init): Don't report uninitialized static class
442 initialization flags, don't free bit index when doing static class
443 initialization optimization.
444 (check_for_initialization): Return type changed to `unsigned int.'
445 (attach_initialized_static_class): New function.
446 * class.c (add_method_1): Create the initialized static class
448 (finish_class): Always emit deferred inline methods.
449 * decl.c (emit_init_test_initialization): Moved to expr.c
450 (complete_start_java_method): Don't traverse
451 DECL_FUNCTION_INIT_TEST_TABLE.
452 (lang_mark_tree): Mark hash tables in function decls.
453 * expr.c (emit_init_test_initialization): Moved from decl.c.
454 (build_class_init): Create LAG_DECL_SPECIFIC for the static class
455 initialization flag, set DECL_CONTEXT and
456 LOCAL_CLASS_INITIALIZATION_FLAG.
457 (java_lang_expand_expr): Emit initialization code for static class
458 initialized flags when entering block, if necessary.
459 * gcj.texi (-fno-optimize-static-class-initialization): Documented.
460 * java-tree.h (flag_optimize_sci): New global variable declaration.
461 (DECL_FUNCTION_INITIALIZED_CLASS_TABLE): New macro.
462 (DECL_FUNCTION_STATIC_METHOD_INVOCATION_COMPOUND): Likewise.
463 (LOCAL_FINAL_P): Fixed typo in comment.
464 (FINAL_VARIABLE_P): Likewise.
465 (LOCAL_CLASS_INITIALIZATIO_FLAG): New macro.
466 (LOCAL_CLASS_INITIALIZATIO_FLAG_P): Likewise.
467 (struct lang_decl): New fields `ict', `smic' and `cif.'
468 (check_for_initialization): New returned value for global.
469 (attach_initialized_static_class): New global function.
470 (STATIC_CLASS_INIT_OPT_P): New macro.
471 * lang-options.h (-fno-optimize-static-class-initialization): New flag.
472 * lang.c (java_decode_option): Handle
473 `-fno-optimize-static-class-initialization'
474 * parse.y (start_complete_expand_method): New function.
475 (java_expand_method_bodies): Likewise.
476 (attach_init_test_initialization_flags): Likewise.
477 (adjust_init_test_initialization): Likewise.
478 (emit_test_initialization): Likewise.
479 (java_complete_expand_methods): Nullify abstract and native method
481 (java_complete_expand_method): New locals `fbody', `block_body'
482 and `exception_copy.' Reorganized: directly return on empty method
483 bodies, call `start_complete_expand_method', remember definitely
484 initialized static class in function, don't expand method bodies.
485 (java_expand_classes): Call `java_expand_method_bodies' before
486 `finish_class' when compiling to native.
487 (resolve_expression_name): Use `orig' after building outer class
489 (patch_invoke): Remember static method invokations.
491 2001-08-06 Richard Henderson <rth@redhat.com>
493 * class.c (emit_register_classes): Pass a symbol_ref and priority
494 to assemble_constructor.
496 2001-08-02 Alexandre Petit-Bianco <apbianco@redhat.com>
498 * java-tree.h (all_class_filename): New macro.
499 (enum java_tree_index): New enum `JTI_ALL_CLASS_FILENAME.'
500 (BUILD_FILENAME_IDENTIFIER_NODE): Fixed leading comment. Link
501 newly created IDENTIFIER_NODE to `all_class_filename.'
503 2001-08-01 Jeff Sturm <jsturm@one-point.com>
505 * java-tree.h (BUILD_FILENAME_IDENTIFIER_NODE):
506 Use ggc_add_tree_root to register roots.
508 2001-07-31 Alexandre Petit-Bianco <apbianco@redhat.com>
510 * check-init.c (check_init): WITH_CLEANUP_EXPR node to use its
511 second operand calling check_init.
512 * decl.c (complete_start_java_method): Swaped second and third
513 arguments while creating WITH_CLEANUP_EXPR node.
514 * jcf-write.c (generate_bytecode_insns): Use second operand
515 instead of third when handling WITH_CLEANUP_EXPR.
516 * parse.y (java_complete_lhs): Expand second operand of
517 WITH_CLEANUP_EXPR nodes.
518 (patch_synchronized_statement): Swaped second and third arguments
519 while creating WITH_CLEANUP_EXPR node.
521 2001-07-18 Alexandre Petit-Bianco <apbianco@redhat.com>
523 * parse.y (create_interface): Avoid cyclic inheritance report when
524 syntax error encountered during class definition.
527 2001-08-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
529 * jvspec.c (jvgenmain_spec): Cannot use %umain, breaks
531 (lang_specific_pre_link): Use set_input to set input_filename.
533 * jvgenmain.c (usage): Append literal `main' to CLASSNAME.
534 (main): Fix definition.
535 Strip `main' from classname.
538 2001-07-18 Tom Tromey <tromey@redhat.com>
541 * lex.h: Use HAVE_ICONV, not HAVE_ICONV_H.
542 * lex.c (java_new_lexer): Use ICONV_CONST.
543 (java_read_char): Likewise.
544 * Make-lang.in (jc1$(exeext)): Link against LIBICONV.
545 (jv-scan$(exeext)): Likewise.
547 2001-07-17 Alexandre Petit-Bianco <apbianco@redhat.com>
549 * parse.h (INTERFACE_INNER_MODIFIERS): Disallow `private.'
550 * parse.y (check_class_interface_creation): Allow `private' if the
551 enclosing is not an interface.
552 (create_interface): Interface tagged public if the enclosing
553 context is an interface.
554 (create_class): Class tagged public if the enclosing context
558 2001-07-17 Alexandre Petit-Bianco <apbianco@redhat.com>
560 * class.c (push_class): Set DECL_SIZE to `integer_zero_node.'
563 2001-07-14 Tim Josling <tej@melbpc.org.au>
565 * check-init.c (check_init): Remove references to EXPON_EXPR.
567 2001-07-13 Alexandre Petit-Bianco <apbianco@redhat.com>
569 * parse.y (java_complete_lsh): Set CAN_COMPLETE_NORMALLY and unset
570 TREE_CONSTANT_OVERFLOW of CASE_EXPR value.
573 2001-07-13 Tom Tromey <tromey@redhat.com>
575 * jvspec.c (jvgenmain_spec): Remove -ffilelist-file from cc1
578 2001-07-12 Alexandre Petit-Bianco <apbianco@redhat.com>
580 * parse.y (patch_method_invocation): Don't override primary if one
581 is already provided, but let this$<n> be built. Fixed comment.
583 2001-07-12 Alexandre Petit-Bianco <apbianco@redhat.com>
585 * parse.y (empty_statement:): Report empty statement error only
586 when found at class declaration level.
589 2001-07-12 Tom Tromey <tromey@redhat.com>
591 * expr.c (expand_load_internal): New function.
592 (LOAD_INTERNAL): Use it.
594 2001-07-11 Alexandre Petit-Bianco <apbianco@redhat.com>
596 * parse.y (verify_constructor_super): Compare anonymous class ctor
597 args with `valid_method_invocation_conversion_p.'
600 2001-07-10 Alexandre Petit-Bianco <apbianco@redhat.com>
602 * lang-specs.h: Forbit the use if `-femit-class-file{s}' without
603 `-fsyntax-only.' Fixes PR java/3248
605 2001-07-10 Alexandre Petit-Bianco <apbianco@redhat.com>
607 * jcf-io.c (find_class): Clarified error message. Fixes PR java/2603
609 2001-07-10 Alexandre Petit-Bianco <apbianco@redhat.com>
611 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): No `this' is fine if the
612 current function is static. Fixes PR java/1970
614 2001-07-09 Alexandre Petit-Bianco <apbianco@redhat.com>
616 * parse.y (patch_method_invocation): Add enclosing context to ctor
617 calls if necessary. Fixes PR java/2953
619 2001-07-09 Alexandre Petit-Bianco <apbianco@redhat.com>
621 * parse.y (resolve_package): Abort if qualified expression member
623 (qualify_ambiguous_name): Don't qualify as type if `this' in use.
626 2001-07-07 Zack Weinberg <zackw@stanford.edu>
628 * verify.c: Don't use // comments.
630 2001-07-05 Tom Tromey <tromey@redhat.com>
632 * lang.c (flag_assume_compiled): Removed.
633 * java-tree.h (flag_assume_compiled): Removed.
634 * lang-options.h: Removed -ffile-list-file, -fuse-boehm-gc,
635 -fhash-synchronization, -fuse-divide-subroutine,
636 -fcheck-references, -femit-class-file, -femit-class-files,
637 -fassume-compiled. Updated --encoding information. Changed
638 -foutput-class-dir to `-d'.
640 2001-07-04 Daniel Berlin <dan@cgsoftware.com>
642 * jcf-parse.c (parse_class_file): Add lineno parameter to
643 debug_start_source_file call.
645 2001-07-04 Joseph S. Myers <jsm28@cam.ac.uk>
647 * gcj.texi: Use gpl.texi.
648 * Make-lang.in ($(srcdir)/java/gcj.info, java/gcj.dvi): Update
649 dependencies and use doc/include in search path.
651 2001-07-03 Jeff Sturm <jsturm@one-point.com>
653 * parse.y (fix_constructors): Test if a CALL_EXPR invokes
654 `this'. If so, don't build instance initializers.
656 2001-07-03 Alexandre Petit-Bianco <apbianco@redhat.com>
658 * parse.y (resolve_expression_name): Improved error message for
659 inner class cases. Fixes PR java/1958
661 2001-06-28 Gabriel Dos Reis <gdr@codesourcery.com>
663 * lang.c: #include diagnostic.h
664 (lang_print_error): Add a `diagnostic_context *' parameter.
665 (java_dummy_print): Likewise.
666 * Make-lang.in (JAVA_LEX_C): Depend on diagnostic.h
668 2001-06-27 Alexandre Petit-Bianco <apbianco@redhat.com>
670 * jcf-parse.c (gcc_mark_jcf): Test for a finished JCF.
671 * jcf.h (typedef struct JCF): New bitfield `finished.'
672 (JCF_FINISH): Set `finished.'
673 (JCF_ZERO): Reset `finished.'
676 2001-06-27 Alexandre Petit-Bianco <apbianco@redhat.com>
678 * parse.y (class_body_declaration:): Don't install empty instance
682 2001-06-27 Alexandre Petit-Bianco <apbianco@redhat.com>
684 * class.c (set_super_info): Call `set_class_decl_access_flags.'
685 (set_class_decl_access_flags): New function.
686 * java-tree.h (set_class_decl_access_flags): New prototype.
687 * jcf-parse.c (handle_innerclass_attribute): Read and set access flags.
688 (parse_class_file): New local `decl_max_locals.' Take wide types
689 into account to compute DECL_MAX_LOCALS.
690 * parse.y (type_import_on_demand_declaration:): Ignore duplicate
693 2001-06-22 Jan van Male <jan.vanmale@fenk.wau.nl>
695 * zipfile.h: Use GCC_JCF_H instead of JCF_H.
697 2001-06-20 Alexandre Petit-Bianco <apbianco@redhat.com>
699 * class.c (java_hash_tree_node): Fixed indentation in leading comment.
700 * parse.y (do_resolve_class): Moved comments out to leading comment
701 section. Removed local `start', New local `_ht' and
702 `circularity_hash.' Record `enclosing' in hash table and search
703 it to detect circularity. Use `enclosing' as an argument to
704 `lookup_cl.' Free the hash table when done.
706 2001-06-19 Tom Tromey <tromey@redhat.com>
708 * lex.c (java_read_char): Disallow invalid and overlong
709 sequences. Fixes PR java/2319.
711 2001-06-05 Jeff Sturm <jsturm@one-point.com>
713 * decl.c (create_primitive_vtable): Don't call make_decl_rtl.
715 2001-06-04 Alexandre Petit-Bianco <apbianco@redhat.com>
717 * expr.c (force_evaluation_order): Match wrapped ctor calls, locate
718 arguments accordingly.
720 2001-06-02 Joseph S. Myers <jsm28@cam.ac.uk>
722 * gcj.texi: Move contents to just after title page.
724 2001-06-01 Alexandre Petit-Bianco <apbianco@redhat.com>
726 * parse.y (type_literals:): Use `build_incomplete_class_ref' with
728 (patch_incomplete_class_ref): Build the class ref, build the class
729 init if necessary, complete the tree.
732 2001-05-31 Alexandre Petit-Bianco <apbianco@redhat.com>
734 * parse.y (lookup_field_wrapper): Test `name' code.
735 (resolve_qualified_expression_name): Test `qual_wfl' code.
736 (qualify_ambiguous_name): Handle `CONVERT_EXPR', fixe indentation,
737 handle `qual_wfl' by code.
738 (maybe_build_primttype_type_ref): Test `wfl' code.
740 2001-05-23 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
742 * Make-lang.in ($(srcdir)/java/gcj.info): Added dependencies on
744 (java/gcj.dvi): Use TEXI2DVI instead of custom tex calls. Create
745 the dvi file in the java directory.
747 2001-05-25 Sam TH <sam@uchicago.edu>
749 * gen-table.pl javaop.h jcf.h lex.h,
750 parse.h: Fix header include guards.
752 2001-05-23 Joseph S. Myers <jsm28@cam.ac.uk>
754 * jv-scan.c (version): Update copyright year.
756 2001-05-21 Per Bothner <per@bothner.com>
758 * jcf-parse.c (read_class): If class is from .class or .zip file
759 and it's already been read, don't push/pop parser context.
761 2001-05-18 Per Bothner <per@bothner.com>
763 * jvspec.c (lang_specific_pre_link): Re-arrange the linker
764 command line so the jvgenmain-generated main program comes first.
766 2001-05-15 Tom Tromey <tromey@redhat.com>
768 * class.c (build_utf8_ref): Don't generate identifier based on
771 2001-05-12 Richard Henderson <rth@redhat.com>
773 * java-tree.def (JAVA_EXC_OBJ_EXPR): New.
774 * expr.c (java_lang_expand_expr): Expand it.
775 (process_jvm_instruction): Build JAVA_EXC_OBJ_EXPR instead of
776 calling build_exception_object_ref.
777 * parse.y (catch_clause_parameter): Likewise.
778 (build_dot_class_method): Likewise.
779 (try_reference_assignconv): Likewise.
780 * check-init.c (check_init): Check JAVA_EXC_OBJ_EXPR not EXC_PTR_EXPR.
781 * jcf-write.c (generate_bytecode_insns): Likewise.
783 2001-05-07 Alexandre Petit-Bianco <apbianco@redhat.com>
785 * parse.y (build_unresolved_array_type): Set
786 EXPR_WFL_QUALIFICATION on the newly created wfl.
787 Fixes PR java/2538. Fixes PR java/2535.
789 2001-05-07 Alexandre Petit-Bianco <apbianco@redhat.com>
791 * parse.y (fix_constructors): Removed unnecessary assignment to
792 local. Moved assignment to `this$<n>', fixed comments and
794 (build_wfl_wrap): Fixed indentation.
795 Fixes PR java/2598, java/2579 and java/2658.
797 2001-05-03 Mo DeJong <mdejong@redhat.com>
799 * lex.c (java_new_lexer): Call iconv_close on temp handle used to
802 2000-05-02 Jeff Sturm <jsturm@one-point.com>
804 * expr.c (build_class_init): Move MODIFY_EXPR
805 outside of COND_EXPR. Remove variable `call'.
807 2001-05-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
809 * decl.c: NULL_PTR -> NULL.
810 * jcf-write.c: Likewise.
812 2001-05-01 Tom Tromey <tromey@redhat.com>
814 * Make-lang.in ($(srcdir)/java/gcj.info): Added `-I..'.
815 (java/gcj.dvi): Added $(srcdir) to TEXINPUTS.
816 * gcj.texi: Updated copyright text. Include fdl.texi.
817 (Top): Link to new node.
819 2001-05-01 Per Bothner <per@bothner.com>
821 * parse.h (REGISTER_IMPORT): Use tree_cons instead of chainon.
823 2001-05-01 Per Bothner <per@bothner.com>
825 * parse.y (java_pop_parser_context): The TREE_VALUE of a link in the
826 import_list contains the name, not the TREE_PURPOSE.
828 2001-04-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
830 * jcf-io.c (read_zip_member): Cast to long in comparison with
833 * jvspec.c (lang_specific_driver): Initialize variables.
835 * mangle.c (find_compression_record_match): Likewise.
837 * typeck.c (build_null_signature): Provide static prototype. Mark
838 parameter with ATTRIBUTE_UNUSED.
840 * verify.c (verify_jvm_instructions): Initialize variable.
842 2001-04-27 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
844 * parse.y (do_resolve_class): Check for cyclic inheritance during
845 inner class resolution.
847 2001-04-27 Per Bothner <per@bothner.com>
849 * parse.y (java_expand_classes): Don't change ctxp_for_generation
850 while iterating, since that could cause gc to lose stuff.
852 2001-04-26 Per Bothner <per@bothner.com>
854 Fix method search wrt scope of inner classes to match JLS2.
855 * typeck.c (build_null_signature): New static function.
856 (has_method): New function. Uses build_null_signature and lookup_do.
857 * java-tree.h (has_method): New declaration.
858 * parse.y (find_applicable_accessible_methods_list): Do not search
859 context of inner classes here.
860 (patch_method_invocation): Search scope, ie. current and outer clases,
861 for method matching simple name, to find class.
863 2001-04-26 Per Bothner <per@bothner.com>
865 * jcf-write.c (generate_bytecode_insns case SWITCH_EXPR):
866 Fix thinko: If a single case, use if_icmpeq, not ifeq.
868 * constants.c (find_methodref_with_class_index): New function.
869 (find_methodref_index): Use find_methodref_with_class_index.
870 * java-tree.h (find_methodref_with_class_index): New declaration.
871 * jcf-write.c (generate_bytecode_insns case CALL_EXPR): Don't change
872 DECL_CONTEXT, instead use new find_methodref_with_class_index function.
873 If context changed from interface to class, don't use invokeinterface.
875 2001-04-25 Per Bothner <per@bothner.com>
877 * verify.c (verify_jvm_instructions): For field instructions,
878 check that field index is valid. For invoke instructions, check that
879 method index is valid.
881 2001-04-25 Alexandre Oliva <aoliva@redhat.com>
883 * config-lang.in (target_libs): Copy from $libgcj_saved.
885 2001-04-25 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
887 * decl.c (init_decl_processing): Add new class "protectionDomain"
889 * class.c (make_class_data): Set initial value for "protectionDomain".
891 2001-04-22 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
893 * jvspec.c (lang_specific_driver): Fix memory allocation
894 deficit, by using concat in lieu of xmalloc/sprintf.
896 2001-04-20 Per Bothner <per@bothner.com>
898 Fixes to compile multiple .class files at once.
899 * decl.c (init_decl_processing): Don't set CLASS_LOADED_P.
900 * java-tree.h (CLASS_PARSED_P): New macro.
901 (CLASS_LOADED_P): Re-define to use TYPE_SIZE and CLASS_PARSED_P.
902 * jcf-parse.c (jcf_parse_source): Inline into read_class.
903 (read_class): Avoid some code duplication.
904 Don't call JCF_FINISH for a .class file - might be needed later.
905 (jcf_parse): Don't call layout_class here. Check/set CLASS_PARSED_P
906 rather than CLASS_LOADED_P, since latter implies class laid out.
907 (yyparse): Do layout_class and JCF_FINISh here instead, in pass 2.
908 * parse.y: Don't need to set CLASS_LOADED_P for array types.
910 2001-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
912 * Make-lang.in (java/boehm.o): Depend on toplev.h.
914 * boehm.c: Include toplev.h.
916 2001-04-06 Tom Tromey <tromey@redhat.com>
917 Alexandre Petit-Bianco <apbianco@redhat.com>
919 Fix for PR gcj/1404 and PR gcj/2332:
920 * parse.y (build_array_from_name): If we use the type_wfl then
921 accumulate dimensions from the original type as well.
922 (build_unresolved_array_type): Don't modify TYPE_OR_WFL in place.
924 2001-04-06 Tom Tromey <tromey@redhat.com>
926 * parse.y (analyze_clinit_body): Return true if the second operand
927 of a METHOD_EXPR is nonzero.
929 2001-04-06 Tom Tromey <tromey@redhat.com>
931 * Make-lang.in ($(srcdir)/java/parse-scan.c): Run bison from build
933 ($(srcdir)/java/parse.c): Likewise.
935 2001-04-05 Alexandre Petit-Bianco <apbianco@redhat.com>
937 * gcj.texi: Use `which-gcj' instead of `which-g77.'
938 (version-gcc): Initialized.
939 (which-gcj): Likewise.
941 2001-04-04 Alexandre Petit-Bianco <apbianco@redhat.com>
943 * java-tree.h (struct lang_decl): New macro
944 `DECL_FIXED_CONSTRUCTOR_P.' New field `fixed_ctor.'
945 * parse.y (build_instance_initializer): New function.
946 (add_instance_initializer): Use it.
947 (java_fix_constructors): Set `current_class' before fix pass.
948 (fix_constructors): Just return if already fixed. Move `super()'
949 invokation ahead. Use `build_instance_initializer.'
952 2001-04-04 Alexandre Petit-Bianco <apbianco@redhat.com>
954 * parse.y (resolve_qualified_expression_name): Pass field's
955 DECL_CONTEXT to `not_accessible_p.'
956 (not_accessible_p): Changed parameters order in `inherits_from_p'
959 2001-03-27 Andrew Haley <aph@cambridge.redhat.com>
961 * lang-options.h: Add flag_check_references.
963 2001-04-04 Per Bothner <per@bothner.com>
965 * java-tree.h (CONSTANT_VALUE_P): New macro.
966 * jcf-write.c (generate_classfile): Use CONSTANT_VALUE_P.
967 * parse.y (maybe_build_class_init_for_field): New static function.
968 (resolve_expression_name, resolve_field_access): Use
969 maybe_build_class_init_for_field instead of build_class_init
970 This does not do the init if the field is compile-time-constant.
971 (resolve_field_access): Simplify.
973 * parse.y (fold_constant_for_init): Merge test into switch.
975 2001-04-03 Zack Weinberg <zackw@stanford.edu>
977 * Make-lang.in (buffer.o, check-init.o, class.o): Don't depend
979 * buffer.c, jvgenmain.c: Don't include gansidecl.h.
981 2001-04-02 Zack Weinberg <zackw@stanford.edu>
983 * expr.c (pop_type_0): Save the result of the first
984 lang_printable_name call in a scratch buffer, so it
985 won't be clobbered by the second call.
987 2001-03-30 Alexandre Petit-Bianco <apbianco@redhat.com>
989 * parse-scan.y (array_type:): Rewritten.
990 (type_declaration:): `empty_statement' replaces `SC_TK.'
991 (class_member_declaration:): `empty statement' added.
992 (method_body:): Simplified.
993 (static_initializer:): Likewise.
994 (primary_no_new_array:): Use `type_literals.'
995 (type_literals:): New rule.
996 (dims:): Set and update `bracket_count.'
997 Fixes PR java/1074. Fixes PR java/2412.
999 2001-03-28 Hans Boehm <boehm@acm.org>
1001 * boehm.c (PROCEDURE_OBJECT_DESCRIPTOR): Set to use `build_int_2.'
1002 (get_boehm_type_descriptor): Set type on returned value to be a
1003 pointer length integer.
1005 2001-03-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1007 * expr.c (pop_type_0): Call `concat' rather than building the
1009 (pop_type): Add format specifier in call to `error'.
1011 * parse.y (patch_method_invocation): Avoid casting away
1014 2001-03-28 Jeffrey Oldham <oldham@codesourcery.com>
1016 * jvgenmain.c (do_mangle_classname): End string constant with '\0'.
1018 2001-03-28 Richard Henderson <rth@redhat.com>
1020 IA-64 ABI Exception Handling:
1021 * Make-lang.in (except.o): Don't depend on eh-common.h.
1022 * check-init.c (check_init): Handle EXC_PTR_EXPR.
1023 * decl.c (init_decl_processing) [throw_node]: No _Jv_Sjlj_Throw.
1024 [soft_exceptioninfo_call_node]: Remove.
1025 [eh_personality_libfunc, lang_eh_runtime_type]: New.
1026 (end_java_method): No emit_handlers.
1027 * except.c (java_set_exception_lang_code): Remove.
1028 (method_init_exceptions): Don't call it.
1029 (prepare_eh_table_type): No CATCH_ALL_TYPE.
1030 (build_exception_object_ref): New.
1031 (expand_end_java_handler): Update for except.h name changes.
1032 (emit_handlers, expand_resume_after_catch): Remove.
1033 * expr.c (java_lang_expand_expr): Update for except.h name changes.
1034 (process_jvm_instruction): Use build_exception_object_ref.
1035 * java-tree.h (JTI_SOFT_EXCEPTIONINFO_CALL_NODE): Remove.
1036 (soft_exceptioninfo_call_node): Remove.
1037 (build_exception_object_ref): Declare.
1038 * jcf-write.c (generate_bytecode_insns) [CALL_EXPR]: No
1039 soft_exceptioninfo_call_node. Move processing ...
1040 [EXC_PTR_EXPR]: ... here.
1041 * parse.h (BUILD_ASSIGN_EXCEPTION_INFO): Remove dead code.
1042 * parse.y (catch_clause_parameter): Use build_exception_object_ref.
1043 (source_end_java_method): No java_set_exception_lang_code or
1045 (build_dot_class_method): Use build_exception_object_ref.
1046 (try_reference_assignconv): Check EXC_PTR_EXPR not
1047 soft_exceptioninfo_call_node.
1049 2001-03-28 Richard Henderson <rth@redhat.com>
1051 * java-tree.h (throw_node): Define as a single member of
1052 java_global_trees instead of a separate array.
1053 (JTI_THROW_NODE): New.
1054 * decl.c (throw_node): Don't declare.
1055 (init_decl_processing): Init a scalar throw_node.
1056 Don't register it for gc.
1057 * check-init.c (check_init): Reference scalar throw_node.
1058 * expr.c (build_java_athrow): Likewise.
1059 * jcf-write.c (generate_bytecode_insns): Likewise.
1060 * parse.h (BUILD_THROW): Likewise.
1062 2001-03-28 Richard Henderson <rth@redhat.com>
1064 * decl.c (end_java_method): Do not save and restore
1065 flag_non_call_exceptions.
1066 * parse.y (source_end_java_method): Likewise.
1067 * lang.c (flag_exceptions): Don't declare.
1068 (java_init_options): Set flag_non_call_exceptions. Set
1069 flag_exceptions here ...
1070 (java_init): ... not here.
1072 2001-03-27 Richard Henderson <rth@redhat.com>
1074 * expr.c, parse.h: Use USING_SJLJ_EXCEPTIONS instead of
1075 exceptions_via_longjmp.
1077 * lang.c (flag_new_exceptions): Don't declare it.
1078 (java_init_options): Or set it.
1080 2001-03-27 Richard Henderson <rth@redhat.com>
1082 * decl.c (end_java_method): Rename asynchronous_exceptions to
1083 flag_non_call_exceptions.
1084 * parse.y (source_end_java_method): Likewise.
1086 2001-03-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1088 * Make-lang.in: Depend on $(SYSTEM_H), not system.h.
1090 2001-03-26 Mark Mitchell <mark@codesourcery.com>
1092 * parse.h (DECL_END_SOURCE_LINE): Don't rely on DECL_FRAME_SIZE.
1094 2001-03-26 Alexandre Petit-Bianco <apbianco@redhat.com>
1096 * parse.y (find_as_inner_class): Follow current package
1097 indications not to mistakingly load an unrelated class.
1099 2001-03-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1101 * constants.c (PUTN): Use memcpy, not bcopy.
1103 * lex.c (java_read_char): Use memmove, not bcopy.
1105 * parse.y (java_parser_context_resume): Use memcpy, not bcopy.
1107 2001-03-23 Per Bothner <per@bothner.com>
1109 * verify.c (verify_jvm_instructions): Replace 3 pop_type by POP_TYPE
1110 macro for better error pin-pointing.
1111 * java-tree.h: Fix typo in comment.
1113 * jcf-write.c (generate_bytecode_insns): Changes to TRY_FINALLY_EXPR.
1114 Don't include jsr/goto in exception range.
1115 Check if start and end of exception range are the same (also TRY_EXPR).
1116 Don't emit jsr after try_block if CAN_COMPLETE_NORMALLY is false.
1117 However, do emit the following goto even if try_block is empty.
1118 Defer freeing exception_decl until after the finalizer, to make
1119 sure the local isn't reused in the finalizer. Fixes PR java/1208.
1121 * parse.y (java_complete_lhs): If the try-clause is empty, just
1122 return the finally-clause and vice versa.
1124 2001-03-23 Alexandre Petit-Bianco <apbianco@redhat.com>
1126 * gcj.texi (Input Options): documented the check for attribute
1127 `gnu.gcc.gccj-compiled' and the `-fforce-classes-archive-check' flag.
1128 * java-tree.h (flag_force_classes_archive_check): Declared extern.
1129 * jcf-parse.c (HANDLE_GCJCOMPILED_ATTRIBUTE): New macro.
1130 (jcf_parse): Check for the right classes archive if necessary.
1131 * jcf-reader.c (get_attribute): Define `MATCH_ATTRIBUTE' and use it.
1132 (jcf_parse_fields): Fixed indentation.
1133 * jcf-write.c (append_gcj_attribute): New function.
1134 (generate_classfile): Compute the attribute count, invoke
1135 `append_gcj_attribute'.
1136 * jcf.h (typedef struct JCF): `seen_in_zip' and `java_source'
1137 turned into bit fields. New bit field `right_zip.'
1138 (JCF_ZERO): Set `right_zip' to zero.
1139 * lang-options.h (-fforce-classes-archive-check): Added flag.
1140 * lang.c (flag_force_classes_archive_check): New flag.
1141 (lang_f_options): New entry `force-classes-archive-check.'
1144 2001-02-07 Andrew Haley <aph@redhat.com>
1146 * gcj.texi (Configure-time Options): Add -fcheck-references.
1147 * expr.c (build_java_indirect_ref): New function.
1148 (java_check_reference): New function.
1149 (build_java_array_length_access): Use build_java_indirect_ref to
1150 check for null references.
1151 (build_java_arrayaccess): Likewise.
1152 (build_get_class): Likewise.
1153 (build_field_ref): Likewise.
1154 (invoke_build_dtable): Likewise.
1155 (build_invokeinterface): Likewise.
1156 * lang.c (lang_f_options): Add flag_check_references.
1157 * jvspec.c (jvgenmain_spec): Add flag_check_references.
1158 * java-tree.h (flag_check_references): New variable.
1159 * lang.c (flag_check_references): Likewise.
1160 * parse.y (patch_invoke): Use java_check_reference.
1161 (patch_assignment): Allow for extra nesting in
1162 _Jv_CheckArrayStore.
1164 2001-03-23 Bryce McKinlay <bryce@albatross.co.nz>
1166 * gjavah.c (cxx_keywords): Update from the definitive list in cp/lex.c.
1167 * lex.c (cxx_keywords): Likewise.
1169 2001-03-21 Alexandre Petit-Bianco <apbianco@redhat.com>
1171 * parse.y (qualify_ambiguous_name): Broaden `length'
1172 recognition. Help MODIFY_EXPR be resolved as expression names.
1173 Fixes PR java/2066. Fixes PR java/2400.
1175 2001-03-21 Bryce McKinlay <bryce@albatross.co.nz>
1177 * gjavah.c (process_file): Mark interface definitions with
1178 "__attribute__ ((java_interface))".
1180 2001-03-21 Alexandre Petit-Bianco <apbianco@redhat.com>
1182 * class.c (layout_class): Fixed push_super_field's second
1183 argument. Fixes PR java/2333.
1184 (jdep_resolve_class): Reset TYPE_SIZE if `error_mark_node', it's
1185 too early to lay innerclasses out.
1187 2001-03-20 Tom Tromey <tromey@redhat.com>
1188 Alexandre Petit-Bianco <apbianco@redhat.com>
1190 * parse.y (patch_assignment): Handle the case of a SAVE_EXPR
1191 inside an array reference. Insertion of the array store check
1192 rewritten. Fixes PR java/2299.
1194 2001-03-20 Tom Tromey <tromey@redhat.com>
1196 * lex.c (java_read_unicode): Only accept leading `u's.
1198 2001-03-20 Tom Tromey <tromey@redhat.com>
1200 * jcf-parse.c (read_class): Initialize `class'.
1202 2001-03-20 Matt Kraai <kraai@alumni.carnegiemellon.edu>
1204 * jcf_parse.c (jcf_parse): Eliminate unused variable.
1206 2001-03-19 Mark Mitchell <mark@codesourcery.com>
1208 * class.c (build_class_ref): Use SET_DECL_ASSEMBLER_NAME.
1209 (layout_class): Likewise.
1210 (layout_class_method): Likewise.
1211 (emit_register_classes): Likewise.
1212 * decl.c (builtin_function): Likewise.
1213 (give_name_to_locals): Likewise.
1215 2001-03-19 Per Bothner <per@bothner.com>
1217 * jcf-parse.c (load_inner_classes): Check CLASS_LOADED_P
1218 before trying to load an inner class.
1220 Fixes to process to command-line .class files in two passes.
1221 * java-tree.h (JAVA_FILE_P, CLASS_FILE_P, ZIP_FILE_P): New flags.
1222 (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P): Rename to ..
1223 (CLASS_FROM_CURRENTLY_COMPILED_P): ... because it is more general now.
1224 * class.c (is_compiled_class): Fix for renamed flag.
1225 * parse.y (maybe_create_class_interface_decl): Likewise.
1226 * jcf-parse.c (yyparse): Also set if compiling .class files.
1227 * jcf-parse.c (read_class); Read current_class.
1228 (jcf_parse): Make static.
1229 (load_inner_classes): New function, with code moved from jcf_parse,
1230 because we need to inner classes after the command-line files are read.
1231 (yyparse): Set finput to NULL when it doesn't need to be closed.
1232 Reduce use of main_jcf (basically only for archive) and
1233 use finput instead of main_jcf->read_state.
1234 Inline jcf_figure_file_type into yyparse.
1235 Set JAVA_FILE_P, CLASS_FILE_P, or ZIP_FILE_P on filename list name.
1236 Defer load_inner_classes and parse_class_file to a second pass,
1237 after we've correctly mapped command-line .clas fiels to classes.
1238 (jcf_figure_file_type): Removed.
1239 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): Removed flags.
1240 (JCF_ZERO): Also clear zipd field.
1241 * zipfile.h: Conditionalize on JCF_H insread of JCF_ZIP.
1243 2001-03-18 Matt Kraai <kraai@alumni.carnegiemellon.edu>
1245 * jcf-parse.c (yyparse): Change ch from char * to char.
1247 2001-03-19 Per Bothner <per@bothner.com>
1249 * jvspec.c (lang_specific_driver): Check for .zip and .jar files.
1250 Add constructed filelist-file at end, following -xjava. Thus any .o
1251 and library files are not affected by the -xjava. Also wrap
1252 explicit @FILE with -xjava and -xnone.
1254 2001-03-19 Andrew Haley <aph@cambridge.redhat.com>
1256 * class.c (build_static_field_ref): Call make_decl_rtl() after
1257 setting the DECL_EXTERNAL flag.
1259 2001-03-17 Per Bothner <per@bothner.com>
1261 * decl.c (clear_binding_level): Fix initializer (broke 03-15).
1263 * jcf-write.c (generate_bytecode_insns): Handle emitting iinc
1264 when result is is needed (target is STACK_TARGET).
1266 * parse.h (JDEP_SOLV): Removed.
1267 * parse.y (register_incomplete_type): Use JDEP_TO_RESOLVE instead.
1269 * parse.y (incomplete_class_list): Removed.
1270 (obtain_incomplete_type): Don't use or set incomplete_class_list.
1271 It doesn't work if resolve_class changes the name of an array type
1272 that is on the list and then someone else looks for the modified name.
1273 Also, seems liable to break when compiling multiple source files at
1274 once. So the simplest is to just remove incomplete_class_list -
1275 it is only a minor space win and it is not even clear it saves time.
1277 * parse.y (resolve_class): Remove unneeded promote_type.
1279 2001-03-15 Per Bothner <per@bothner.com>
1281 * java-tree.h (BLOCK_IS_IMPLICIT): New flag.
1282 * parse.h (BLOCK_EXPR_ORIGIN): Removed macro.
1283 * parse.y (declare_local_variables, maybe_absorb_scoping_blocks):
1284 Use BLOCK_IS_IMPLICIT rather than BLOCK_EXPR_ORIGIN.
1286 * jcf-parse.c (yyparse): Set/reset input_filename for source file.
1287 * parse.y (java_expand_classes): Likewise.
1289 * parse.y (expand_start_java_method): Was only called once and had a
1290 misleading name, so inline in caller java_complete_expand_method.
1291 (enter_a_block): Likewise inline in enter_block and remove.
1293 Remove junk from when gcc/java was created (by copying from C/C++).
1294 * decl.c (keep_next_level_flag, keep_next_if_subblocks): Remove.
1295 (struct binding_level): Remove fields keep, keep_if_subblocks,
1296 more_cleanups_ok, have_cleanups (which have never been used).
1297 (pushlevel, poplevel): Remove related useless code.
1299 * class.c (make_class_data): The class_dtable_decl (i.e. the
1300 vtable for Class) should be external, except when compiling Class.
1302 * jvspec.c (lang_specific_driver): Fix -C handling.
1303 Check -save-temps to see if temp @FILE should be deleted.
1304 Follow-up to/fix for February 16 patch.
1306 * verify.c (verify_jvm_instructions): Better error msgs for dup.
1307 (type_stack_dup): Remove no-longer neded error check.
1309 2001-03-15 Bryce McKinlay <bryce@albatross.co.nz>
1311 * mangle.c (mangle_record_type): Rename 'from_pointer' argument
1312 to 'for_pointer'. If this type is for a pointer (argument) mangling,
1313 don't surround the element with 'N..E' if the type name is
1316 2001-03-14 Mark Mitchell <mark@codesourcery.com>
1318 * class.c (build_static_field_ref): Use COPY_DECL_RTL,
1319 DECL_RTL_SET_P, etc.
1320 (make_method_value): Likewise.
1321 (get_dispatch_table): Likewise.
1323 * decl.c (push_jvm_slot): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
1325 2001-03-07 Tom Tromey <tromey@redhat.com>
1327 * config-lang.in (lang_requires): Define.
1329 2001-03-07 Brad Lucier <lucier@math.purdue.edu>
1331 * typeck.c (convert): Check flag_unsafe_math_optimizations,
1334 2001-03-05 Per Bothner <per@bothner.com>
1336 Fix a problem where rest_of_decl_compilation applied to
1337 class_dtable_decl causes problems because it was done too early,
1338 before output file was opened.
1339 * decl.c (init_decl_processing): Remove init of class_dtable_decl.
1340 * class.c (class_dtable_decl): Add macro - element of class_roots.
1341 (make_class_data): Define class_dtable_decl.
1342 * java-tree.h (JTI_CLASS_DTABLE_DECL, class_dtable_decl): Removed.
1344 2001-03-01 Zack Weinberg <zackw@stanford.edu>
1346 * java/class.c, java/decl.c, java/java-tree.h: Replace all
1347 uses of 'boolean' with 'bool'.
1349 2001-03-01 Zack Weinberg <zackw@stanford.edu>
1351 * lang-specs.h: Add zero initializer for cpp_spec field to all
1354 2001-02-16 Per Bothner <per@bothner.com>
1356 Handle compiling multiple input files at once, and @FILE syntax.
1357 * gcj.texi: Updated documentation to match.
1358 * java-tree.h (flag_filelist_file, init_src_parse): New declarations.
1359 * jcf-parse.c (parse_source_file): Split into ...
1360 (parse_source_file_1): New function - and:
1361 (parse_source_file_2): New function.
1362 (yyparse): On -ffilelist-file, open and scan named file.
1363 On first pass over files, only do parse_source_file_1.
1364 A new second pass calls parse_source_file_2 for each file to compile.
1365 (init_jcf_parse): Call init_src_parse.
1366 * jvspec.c (INDIRECT_FILE_ARG): New flag.
1367 (lang_specific_driver): Support @FILELIST-FILE syntax, as well
1368 as multiple input file combined in one compilation.
1369 * lang-options.h: Add -ffilelist-file
1370 * lang.c (flag_filelist_file): New flag variable.
1371 (lang_f_options): Handle -ffilelist-file.
1372 * lex.c (java_init_lex): Don't clear ctxp->incomplete_class.
1373 * parse.h (struct parse_ctxt): Remove fields incomplete_class and
1374 gclass_list - use global fields of src_parse_roots instead.
1375 * parse.y (src_parse_roots): New array.
1376 (incomplete_class_list, gclass_list): New macros.
1377 (push_parser_context, java_pop_parser_context,
1378 java_parser_context_resume): Don't fiddle with deleted fields.
1379 (various): Use incomplete_class gclass_list and global macros
1380 instead of parse_ctxt fields - the lists are global.
1381 (init_src_parse): New function.
1383 Fri Feb 23 15:28:39 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1385 * decl.c (set_block): Set NAMES and BLOCKS from BLOCK.
1387 2001-02-20 Alexandre Petit-Bianco <apbianco@redhat.com>
1389 * parse.y (check_inner_class_access): Moved declaration of local
1390 `enclosing_decl_type' to the right location.
1392 2001-02-19 Bryce McKinlay <bryce@albatross.co.nz>
1394 * parse.y (parser_check_super_interface): Don't call
1395 check_pkg_class_access for an inner interface.
1396 (parser_check_super): Don't call check_pkg_class_access for inner
1398 (do_resolve_class): Simplify enclosing type loop. Don't call
1399 check_pkg_class_access if CL and DECL are not set.
1400 (find_in_imports_on_demand): Set DECL if class_type needed to be
1401 loaded. Don't call check_pkg_class_access for an inner class.
1402 (check_inner_class_access): Rewritten to implement member access
1403 rules as per spec 6.6.1.
1404 (check_pkg_class_access): Handle the empty package correctly.
1405 (in_same_package): New function. Determine if two classes are in the
1408 2001-02-18 Bryce McKinlay <bryce@albatross.co.nz>
1410 * typeck.c (build_java_array_type): Don't try to poke a public `clone'
1411 method into array types.
1412 * parse.y (patch_method_invocation): Bypass access check on clone call
1415 2001-02-15 Alexandre Petit-Bianco <apbianco@redhat.com>
1417 * expr.c (build_instanceof): Check for arrays when trying fold to
1420 2001-02-15 Jim Meyering <meyering@lucent.com>
1422 * Make-lang.in (java.install-common): Depend on `installdirs'.
1423 (java.install-info): Likewise.
1425 2001-02-15 Bryce McKinlay <bryce@albatross.co.nz>
1427 * Make-lang.in (jvspec.o): Modify rule to match that of cp/g++spec.o.
1429 2001-02-14 Tom Tromey <tromey@redhat.com>
1430 Alexandre Petit-Bianco <apbianco@cygnus.com>
1432 Fix for PR java/1261.
1433 * typeck.c (build_java_array_type): Add public `clone' method to
1435 * parse.y (resolve_qualified_expression_name): Use current_class
1436 when checking for inaccessibility.
1437 (patch_method_invocation): Fixed error message when accessibility
1438 denied. Added `from_super' argument.
1440 2001-02-14 Alexandre Petit-Bianco <apbianco@redhat.com>
1442 * parse.y (resolve_class): Don't build a fake decl. Use the one
1444 * typeck.c (build_java_array_type): Build and assign decl to array
1447 2001-02-14 Alexandre Petit-Bianco <apbianco@redhat.com>
1449 * parse.y (not_accessible_p): Changed leading comment. Added extra
1450 `where' argument. Use it to enforce protected access rules.
1451 (resolve_qualified_expression_name): Added extra argument to
1453 (patch_method_invocation): Use argument `primary' to provide
1454 not_accessible_p with an extra argument.
1455 (lookup_method_invoke): Added extra argument to not_accessible_p.
1456 (search_applicable_method_list): Likewise.
1458 2001-02-13 Alexandre Petit-Bianco <apbianco@redhat.com>
1460 * parse.y (resolve_qualified_expression_name): Try to resolve as
1461 an inner class access only if `decl' is a TYPE_DECL.
1463 2001-02-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1465 * decl.c (classdollar_identifier_node): Initialize.
1466 * java-tree.h (enum java_tree_index): New entry
1467 `JTI_CLASSDOLLAR_IDENTIFIER_NODE.'
1468 (classdollar_identifier_node): New macro.
1469 (ID_CLASSDOLLAR_P): Likewise.
1470 * parse.y (build_dot_class_method): Use `classdollar_identifier_node.'
1471 (build_dot_class_method_invocation): Likewise.
1472 (find_applicable_accessible_methods_list): `class$' can't be
1475 2001-02-09 Raja R Harinath <harinath@cs.umn.edu>
1477 * Make-lang.in (java/mangle_name.o): Add 'make' prereqs.
1479 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
1481 * Manke-lang.in (JVGENMAIN_OBJS): Added `errors.o'
1482 * jvgenmain.c (error): Reversed 2001-02-09 patch. `error' is now
1485 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
1487 * mangle_name (append_unicode_mangled_name): Emit `_' or `U'
1488 outside of the `__U' sequence too.
1489 (unicode_mangling_length): Count `_' or `U' outside of the `__U'
1492 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
1494 * jvgenmain.c (error): Reversed 2001-02-01 deletion.
1496 2001-02-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
1498 * Make-lang.in (JAVA_OBJS): Added java/mangle_name.o
1499 (JVGENMAIN_OBJS): Likewise.
1500 * java-tree.h (append_gpp_mangled_name): New prototype.
1501 * jcf-parse.c (ggc_mark_jcf): Argument now `void *.'
1502 Removed cast calling `gcc_add_root.'
1503 * jvgenmain.c (mangle_obstack): New global, initialized.
1505 (do_mangle_class): Constify local `ptr.'
1506 Removed macro `MANGLE_NAME.' Removed cast in `for.' Call
1507 append_gpp_mangle_name and update `count' if necessary.
1508 Use `mangle_obstack.'
1509 * mangle.c (append_unicode_mangled_name): Removed.
1510 (append_gpp_mangled_name): Likewise.
1511 (unicode_mangling_length): Likewise.
1512 (mangle_member_name): Return type set to `void.'
1513 (mangle_field_decl): Don't append `U' in escaped names.
1514 (mangle_method_decl): Likewise.
1515 (mangle_member_name): Just use `append_gpp_mangled_name.'
1516 * mangle_name.c: New file.
1518 2001-02-07 Per Bothner <per@bothner.com>
1520 * check-init.c (check_init): Fix TRY_FINALLY_EXPR logic.
1522 * check-init.c (check_init): Don't call done_alternative after
1523 processing loop code, as a LOOP_EXPR never terminates normally.
1525 2001-02-08 Joseph S. Myers <jsm28@cam.ac.uk>
1527 * gcj.texi: Change sources.redhat.com reference to gcc.gnu.org.
1529 2001-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1531 * jcf-parse.c (HANDLE_SYNTHETIC_ATTRIBUTE): Don't handle field
1534 2001-02-06 Tom Tromey <tromey@redhat.com>
1536 * lex.c (java_new_lexer): Longer error message.
1538 2001-02-05 Jeff Sturm <jeff.sturm@commerceone.com>
1539 Alexandre Petit-Bianco <apbianco@cygnus.com>
1541 * typeck.c (build_prim_array_type): Added leading comment.
1542 (build_java_array_type): Moved locals out of
1543 block. Always create the `data' field, fixed alignment to match
1546 2001-02-04 Tom Tromey <tromey@redhat.com>
1548 * expr.c (java_lang_expand_expr): Don't bother recomputing
1549 `length'. Use rest_of_decl_compilation, not make_decl_rtl.
1552 2001-02-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1554 * parse.y (process_imports): Save the original name of the import
1555 for better error report.
1557 2001-02-04 Bryce McKinlay <bryce@albatross.co.nz>
1559 * Make-lang.in (jvspec.o): Add DRIVER_DEFINES to the list
1560 of macros used when compiling jvspec.c.
1561 * jvspec.c (lang_specific_driver): Link with the shared
1564 Sun Feb 4 15:52:44 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1566 * check-init.c (check_init): Call internal_error instead of fatal.
1567 * expr.c (java_lang_expand_expr): Likewise.
1568 * jcf-parse.c (get_constant): Likewise.
1569 * mangle.c (java_mangle_decl): Likewise.
1570 * parse.y (make_nested_class_name, java_complete_lhs): Likewise.
1571 (operator_string): Likewise.
1572 * check-init.c (check_init): Call abort instead of fatal.
1573 * class.c (build_class_ref): Likewise.
1574 * constants.c (write_constant_pool): Likewise.
1575 * decl.c (start_java_method): Likewise.
1576 * expr.c (push_type, java_stack_pop, java_stack_swap): Likewise.
1577 (java_stack_dup, encode_newarray_type): Likewise.
1578 (build_java_array_length_access): Likewise.
1579 (build_java_check_indexed_type, expand_java_pushc): Likewise.
1580 (build_java_soft_divmod, build_invokeinterface): Likewise.
1581 * java-tree.h (INNER_CLASS_P): Likewise.
1582 * jcf-parse.c (parse_signature, get_name_constant): Likewise.
1583 (give_name_to_class, get_class_constant): Likewise.
1584 * jcf-write.c (CHECK_PUT, CHECK_OP, get_access_flags): Likewise.
1585 (find_constant_index, generate_bytecode_conditional): Likewise.
1586 (generate_bytecode_insns, perform_relocations): Likewise.
1587 * lex.c (java_unget_unicode, java_lex): Likewise.
1588 * mangle.c (mangle_type, mangle_record_type): Likewise.
1589 (mangle_pointer_type, mangle_array_type, init_mangling): Likewise.
1590 (finish_mangling): Likewise.
1591 * parse.h (MARK_FINAL_PARMS): Likewise.
1592 * parse.y (pop_current_osb, unreachable_stmt_error): Likewise.
1593 (obtain_incomplete_type, java_complete_class): Likewise.
1594 (java_check_regular_methods, java_complete_expand_method): Likewise.
1595 (cut_identifier_in_qualified, check_deprecation): Likewise.
1596 (patch_invoke, find_applicable_accessible_methods_list): Likewise.
1597 (java_complete_lhs, lookup_name_in_blocks): Likewise.
1598 (check_final_variable_indirect_assignment, build_unaryop): Likewise.
1599 * typeck.c (set_local_type, parse_signature_type): Likewise.
1600 (parse_signature_string, build_java_signature): Likewise;
1601 (set_java_signature): Likewise.
1602 * verify.c (type_stack_dup, CHECK_PC_IN_RANGE): Likewise.
1603 * class.c (add_method): Call fatal_error instead of fatal.
1604 (build_static_field_ref): Likewise.
1605 * expr.c (build_known_method_ref, expand_invoke): Likewise.
1606 * jcf-parse.c (get_constant, jcf_parse): Likewise.
1607 * lex.c (java_new_new_lexer): Likewise.
1608 * jv-scan.c (main): Likewise.
1609 (fatal_error): Renamed from fatal.
1610 * jcf-parse.c (yyparse): Call fatal_io_error instead of
1612 * jcf-parse.c (jcf_parse_source): Call fatal_io_error, not fatal.
1613 (yyparse): Likewise.
1614 * jcf-write.c (make_class_file_name, write_classfile): Likewise.
1615 * lex.c (java_get_line_col): Likewise.
1616 * jcf-parse.c (load_class): Make errors non-fatal.
1617 * lex.c (byteswap_init, need_byteswap): Only #ifdef HAVE_ICONV.
1619 2001-02-01 Bryce McKinlay <bryce@albatross.co.nz>
1621 * jvgenmain.c (class_mangling_suffix): Remove unused string.
1622 (error): Remove unused function.
1623 (main): Don't use "__attribute__ alias" on generated class symbol.
1625 2001-01-30 Alexandre Petit-Bianco <apbianco@cygnus.com>
1627 * jcf-parse.c (init_jcf_parse): Added cast to ggc_add_root's last
1629 * parse.y (finish_method_declaration): Code accounting for WFLed
1630 method DECL_NAMEs deleted.
1631 (check_abstract_method_definitions): Likewise.
1632 (resolve_type_during_patch): Layout resolved type.
1633 * typeck.c (lookup_do): Removed unused local.
1635 2001-01-30 Bryce McKinlay <bryce@albatross.co.nz>
1637 * java-tree.h: Remove JTI_INTEGER_NEGATIVE_ONE_NODE.
1638 * decl.c (init_decl_processing): Use integer_minus_one_node, not
1639 integer_negative_one_node.
1640 * expr.c (build_java_binop): Likewise.
1642 2001-01-24 Jeff Sturm <jeff.sturm@commerceone.com>
1644 * zextract.c (read_zip_archive): Read file_offset before writing
1645 zipd and consequently clobbering the header contents.
1647 2001-01-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1649 * Make-lang.in: Remove all dependencies on defaults.h.
1650 * decl.c: Don't include defaults.h.
1652 * parse.y: Likewise.
1654 2001-01-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1656 * ChangeLog (2001-01-21): Fixed typo.
1657 * class.c (layout_class_method): Code accounting for WFLed
1658 method DECL_NAMEs deleted.
1659 * constant.c (find_methodref_index): Likewise.
1660 * decl.c (lang_mark_tree): Mark `wfl' field in struct lang_decl.
1661 * java-tree.h (DECL_FUNCTION_WFL): New macro.
1662 (struct lang_decl): New field `wfl'.
1663 (java_get_real_method_name): Prototype deleted.
1664 * mangle.c (mangle_method_decl): Code accounting for WFLed
1665 method DECL_NAMEs deleted.
1666 * parse.h (GET_METHOD_NAME): Macro deleted.
1667 * parse.y (reset_method_name): Deleted.
1668 (method_header): Set DECL_FUNCTION_WFL.
1669 (check_abstract_method_header): Code accounting for WFLed method
1671 (java_get_real_method_name): Deleted.
1672 (check_method_redefinition): Code accounting for WFLed method
1673 DECL_NAMEs deleted. Use DECL_FUNCTION_WFL.
1674 (java_check_regular_methods): Likewise.
1675 (java_check_abstract_methods): Likewise.
1676 (java_expand_classes): Don't call `reset_method_name.'
1677 (search_applicable_method_list): Use DECL_NAMEs instead of
1679 * typeck.c (lookup_do): Code accounting for WFLed method
1682 2001-01-25 Richard Earnshaw <rearnsha@arm.com>
1684 * lex.c (java_read_char): Check for EOF from getc first.
1686 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
1688 * class.c (layout_class): Don't lay the superclass out if it's
1689 already being laid out.
1690 * jcf-parse.c (handle_innerclass_attribute): New function.
1691 (HANDLE_INNERCLASSES_ATTRIBUTE): Invoke
1692 handle_innerclasses_attribute.
1693 (jcf_parse): Don't load an innerclasses if it's already being
1695 * jcf-write.c (append_innerclass_attribute_entry): Static
1696 `anonymous_name' and its initialization deleted. `ocii' and `ini'
1697 to be zero for anonymous classes.
1699 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
1701 * class.c (set_constant_value): Set DECL_FIELD_FINAL_IUD if
1703 * jcf-parse.c (set_source_filename): Use
1704 MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC if necessary.
1706 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
1708 * expr.c (build_jni_stub): Set DECL_CONTEXT on `meth_var' so it
1709 gets a unique asm name.
1711 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
1713 * jcf-parse.c (HANDLE_END_METHODS): Nullify current_method.
1714 (HANDLE_START_FIELD): Invoke MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
1716 (HANDLE_SYNTHETIC_ATTRIBUTE): New macro.
1717 * jcf-reader.c (get_attribute): Handle `Synthetic' attribute.
1718 * parse.y (lookup_package_type_and_set_next): Deleted.
1719 (resolve_package): Removed unnecessary code.
1720 (find_applicable_accessible_methods_list): `finit$' can't be
1722 * verify.c (pop_argument_types): Added missing prototype.
1724 2001-01-23 Bryce McKinlay <bryce@albatross.co.nz>
1726 * config-lang.in: Disable java by default.
1728 2001-01-23 Tom Tromey <tromey@redhat.com>
1730 * gcj.texi (Copying): New node.
1731 Added copyright information.
1733 2001-01-21 Per Bothner <per@bothner.com>
1735 Various fixes to allow compiling a compressed .jar/.zip archive.
1736 * zipfile.h (struct ZipFileCache): Replace by struct ZipFile.
1737 (struct ZipFile): Add fields name and next (from ZipFileCache).
1738 (struct ZipDirectory): New field zipf points to owning ZipFile.
1739 * jcf.h (struct ZipDirectory): Add forward declaration.
1740 (struct JCF): Declare zipd field to have type struct ZipDirectory.
1741 Remove seen_in_zip and zip_offset fields.
1742 (JCF_SEEN_IN_ZIP): New macro.
1743 * zextract.c (read_zip_archive): Set ZipDirectory's zipf field.
1744 * jcf-io.c: Change all ZipFileCache to ZipFile.
1745 (read_zip_member): New function.
1746 (open_in_zip): Call read_zip_member.
1747 * jcf-parse.c (find_in_current_zip): Remove function.
1748 (read_class): Merge in find_in_current_zip functionality.
1749 Call read_zip_member if needed.
1750 (parse_zip_file_entries): Use read_zip_member.
1751 (process_zip_dir): Update for removed and added JCF fields.
1752 (jcf_figure_file_type): Re-use, don't copy initial ZipFile struct.
1754 2001-01-21 Per Bothner <per@bothner.com>
1756 Minor optimization of static ggc roots.
1757 * jcf-parse.c (parse_roots): New static field.
1758 (current_field, current_method, current_file_list): Replace by macros
1759 naming fields of parse_roots.
1760 (init_jcf_parse): Combine 3 ggc_add_tree_root calls to 1.
1761 * class.c (class_roots): New static field.
1762 (registered_class, fields_ident, info_ident, class_list):
1763 New macros naming fields of parse_roots.
1764 (build_static_field_ref): Don't register roots here.
1765 (layout_class): Static field list replaced by macro class_list.
1766 (init_class_processing): Call ggc_add_tree_root for 4 roots.
1767 Initialize fields_ident and info_ident here.
1769 2001-01-21 Per Bothner <per@bothner.com>
1771 * jcf-parse.c (ggc_mark_jcf): New function.
1772 (init_jcf_parse): Register current_jcf as ggc root.
1774 2001-01-21 Per Bothner <per@bothner.com>
1776 * lang.c (put_decl_node): Print method's name.
1778 2001-01-21 Per Bothner <per@bothner.com>
1780 * verify.c (VERIFICATION_ERROR_WITH_INDEX): New macro.
1781 (verify_jvm_instructions): Use it, for better error messages on loads.
1783 2001-01-21 Per Bothner <per@bothner.com>
1785 * verify.c (merge_type_state): Still may have to merge even if
1786 LABEL_VERIFIED (label).
1788 2001-01-21 Per Bothner <per@bothner.com>
1790 * parse.y (method_header): Don't set the DECL_NAME of a FUNCTION_DECL
1791 to a EXPR_WITH_FILE_LOCATION - that is just too fragile and wrong.
1793 2001-01-19 Per Bothner <per@bothner.com>
1795 * expr.c (pop_type_0): Only return object_ptr_type_node on mismatch
1796 if expeting an interface type. Refines Tom's change of 2000-09-12.
1798 2001-01-18 Per Bothner <per@bothner.com>
1800 * gcj.texi (Input Options): Mention .java files.
1802 2001-01-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1804 * lang-options.h (-Wunsupported-jdk11): Removed.
1805 * lang.c (flag_not_overriding): Deleted.
1806 (flag_static_local_jdk1_1): Likewise.
1807 (lang_W_options): Removed "unsupported-jdk11" entry.
1808 * parse.y (java_check_methods): Removed dead code.
1810 2001-01-17 Tom Tromey <tromey@redhat.com>
1812 Changes suggested by Per Bothner:
1813 * gcj.texi (Input Options): Don't mention input files.
1814 (Code Generation): Updated --main information.
1815 (Invoking jcf-dump): Mention that --javap is incomplete.
1816 From Alexandre Petit-Bianco:
1817 (Warnings): Don't mention -Wunsupported-jdk11.
1819 (Compatibility): Mention JDK 1.2-ness of libraries.
1820 (Resources): Mention resources used when writing gcj.
1822 2001-01-17 Tom Tromey <tromey@redhat.com>
1824 * gcj.texi: New file.
1825 * Make-lang.in ($(srcdir)/java/gcj.info): New target.
1826 (java.info): Depend on gcj.info.
1827 (java/gcj.dvi): New target.
1828 (java.dvi): Depend on gcj.dvi.
1829 (java.install-info): Wrote.
1831 2001-01-16 Jeff Sturm <jeff.sturm@appnet.com>
1833 * expr.c (java_lang_expand_expr): Use TREE_SYMBOL_REFERENCED after
1834 having called make_decl_rtl.
1836 2001-01-14 Per Bothner <per@bothner.com>
1838 Various patches to emit better messages on verification errors.
1839 * expr.c (push_type_0): Return error indication on stack overflow,
1840 instead of callinfg fatal.
1841 (push_type): Now just call push_type_0 (nd fatal on overflow).
1842 (pop_type_0): Return detailed error message (in a char** argument).
1843 (pop_type): If pop_type_0 fails, print error message.
1844 (pop_argument_types): Moved to verify.c.
1845 * verify.c (pop_argument_types): Moved from expr.c.
1846 Return a (possible) error message, rather than void.
1847 (POP_TYPE, POP_TYPE_CONV, PUSH_TYPE, PUSH_PENDING): New macros.
1848 (verify_jvm_instruction): Use new macros, improving error messages.
1849 For case OPCODE_astore use object_ptr_type_node.
1850 * java-tree.h (TYPE_UNDERFLOW, TYPE_UNEXPECTED): New macros.
1851 (pop_type_0, push_type_0, pop_argument_types): Update accordingly.
1853 * parse.y (java_complete_lhs case EXPR_WITH_FILE_LOCATION): If body is
1854 constant, return body without wrapper. (Improves constant folding.)
1855 * lex.c (build_wfl_node): Clear TREE_TYPE from returned node.
1857 2001-01-13 Per Bothner <per@bothner.com>
1859 * expr.c (expand_java_field_op): Assigning to a final field outside
1860 an initializer does not violate JVM spec, so should be warning, not
1861 error. (Sun's verifier does not complain - though MicroSoft's does.)
1863 2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk>
1865 * gjavah.c (version), jcf-dump.c (version): Update copyright year
1868 2001-01-11 Bryce McKinlay <bryce@albatross.co.nz>
1870 * parse.y (resolve_expression_name): Permit instance variables from
1871 enclosing context in super constructor call.
1872 (resolve_qualified_expression_name): Permit enclosing class's qualified
1873 "this" in super constructor call.
1875 2001-01-10 Mark Mitchell <mark@codesourcery.com>
1877 * class.c (build_utf8_ref): Remove last argument in call to
1878 make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
1879 (build_class_ref): Likewise.
1880 (build_static_field_ref): Likewise.
1881 (get_dispatch_table): Likewise.
1882 (layout_class_method): Likewise.
1883 (emit_register_classes): Likewise.
1884 * constants.c (build_constant_data_ref): Likewise.
1885 * decl.c (builtin_function): Likewise.
1886 (create_primitive_vtable): Likewise.
1887 * expr.c (build_known_method_def): Likewise.
1888 (build_jni_stub): Likewise.
1889 (java_lang_expand_expr): Likewise.
1891 2001-01-10 Tom Tromey <tromey@redhat.com>
1893 * jvspec.c (jvgenmain_spec): Omit -fencoding from cc1 invocation.
1895 2001-01-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
1897 * java-tree.h (lang_printable_name_wls): New prototype.
1898 * lang.c (put_decl_name): Removed dead code. Use DECL_CONTEXT
1899 rather than `current_class' to print type name. Don't prepend type
1900 names when printing constructor names.
1901 (lang_printable_name_wls): New function.
1902 * jcf-parse.c (jcf_parse_source): Pass NULL `file' argument to
1903 `build_expr_wfl', alway set EXPR_WFL_FILENAME_NODE.
1904 * parse.y (patch_method_invocation): Message tuned for constructors.
1905 (not_accessible_p): Grant `private' access from within
1908 2001-01-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1910 All files with updated copyright when applicable.
1911 * Make-lang.in (JVGENMAIN_OBS): Removed java/mangle.o.
1912 * class.c (mangle_class_field): Function removed.
1913 (append_gpp_mangled_type, mangle_static_field, mangle_field): Likewise.
1914 (utf8_cmp, cxx_keyword_p): Moved to lex.c.
1915 (build_class_ref): Call `java_mangle_class_field' instead of
1916 `mangle_class_field.'
1917 (build_dtable_decl): Rewritten to call `java_mangle_vtable.'
1918 (layout_class): Call `java_mangle_decl' instead of
1919 `mangle_static_field.'
1920 (cxx_keywords): Initialized static array moved to `lex.c.'
1921 (layout_class_method): Changed leading comment. Simplified to
1922 call `java_mangle_decl.' Local `ptr' moved in for loop body.
1923 * decl.c (lang_mark_tree): Mark field `package_list.'
1924 * java-tree.h (TYPE_PACKAGE_LIST): New macro.
1925 (struct lang_type): New field `package_list.'
1926 (unicode_mangling_length): Prototype removed.
1927 (append_gpp_mangled_name, append_gpp_mangled_classtype,
1928 emit_unicode_mangled_name): Likewise.
1929 (cxx_keyword_p): New prototype.
1930 (java_mangle_decl, java_mangle_class_field,
1931 java_mangle_class_field_from_string, java_mangle_vtable): Likewise.
1932 * jcf-parse.c (jcf_parse_source): Constify `file' argument to
1934 * jvgenmain.c (main_method_prefix): Global variable removed.
1935 (main_method_suffix): Likewise.
1936 (do_mangle_classname): New function.
1937 (main): Call it. Format changed to accomodate new mangling scheme.
1938 * lex.c: (utf8_cmp): Conditionally prototyped.
1939 (cxx_keywords): Moved from class.c, conditionally defined.
1940 (utf8_cmp, cxx_keyword_p): Likewise.
1941 * mangle.c (obstack.h, ggc.h): Included.
1942 (mangle_field_decl): New function.
1943 (mangle_method_decl, mangle_type, mangle_pointer_type,
1944 mangle_array_type, mangle_record_type,
1945 find_compression_pointer_match, find_compression_array_match,
1946 find_compression_record_match,
1947 find_compression_array_template_match, set_type_package_list,
1948 entry_match_pointer_p, emit_compression_string, init_mangling,
1949 finish_mangling, compression_table_add, mangle_member_name): Likewise.
1950 (mangle_obstack): New global.
1951 (MANGLE_RAW_STRING): New macro.
1952 (unicode_mangling_length): Turned static.
1953 (append_unicode_mangled_name): Renamed from
1954 `emit_unicode_mangled_name.' Turned static. `mangle_obstack'
1955 replaces `obstack', removed from the parameter list.
1956 (append_gpp_mangled_name): Turned static. `mangle_obstack'
1957 replaces parameter `obstack', removed from the parameter list. Call
1958 `append_unicode_mangled_name' instead of `emit_unicode_mangled_name.
1959 (append_gpp_mangled_classtype): Removed.
1960 (compression_table, compression_next): New static variables.
1961 * parse.y (temporary_obstack): Extern declaration removed.
1963 2001-01-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1965 * parse.y (patch_binop): Compute missing type in error situations.
1967 2001-01-05 Bryce McKinlay <bryce@albatross.co.nz>
1969 * class.c (make_class_data): Push initial value for "arrayclass".
1970 * decl.c (init_decl_processing): Add new class field "arrayclass".
1972 2001-01-05 Bryce McKinlay <bryce@albatross.co.nz>
1974 From patha@softlab.ericsson.se:
1975 * parse.y (switch_label): Use build, not build1, to construct
1978 2001-01-04 Neil Booth <neil@daikokuya.demon.co.uk>
1980 * lang.c (lang_decode_option): Change -MA to -MP.
1981 * jcf-depend.c (jcf_dependency_add_target, jcf_dependency_set_target):
1982 Update to new prototype; do quote targets.
1983 (jcf_dependency_write): Update.
1985 2000-12-22 Bryce McKinlay <bryce@albatross.co.nz>
1987 Shorten primitive array allocation path:
1988 * decl.c (init_decl_processing): Use _Jv_NewPrimArray not _Jv_NewArray
1989 to create new primitive arrays.
1990 * expr.c (build_newarray): If generating native code, call
1991 soft_newarray_node with a reference to the primitive TYPE identifier
1992 instead of type_value.
1994 2000-12-17 Bryce McKinlay <bryce@albatross.co.nz>
1996 Fix for PRs gcj/312 and gcj/253:
1997 * parse.y (valid_ref_assignconv_cast_p): Load classes for source and
1998 dest if they arn't already.
1999 * class.c (layout_class): Call maybe_layout_super_class on
2000 superinterfaces also, but only if compiling from bytecode.
2003 * parse.y (create_class): Set ACC_STATIC if class is declared in an
2006 2000-12-15 Tom Tromey <tromey@redhat.com>
2008 * jcf-parse.c (jcf_parse_source): Set wfl_operator if not already
2011 2000-12-14 Andrew Haley <aph@redhat.com>
2013 * boehm.c (mark_reference_fields): Change test to correctly detect
2016 2000-12-15 Andreas Jaeger <aj@suse.de>
2018 * config-lang.in (lang_dirs): Added.
2020 2000-12-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2022 * parse.y (end_artificial_method_body): Fixed undefined behavior.
2023 Credits go to rth for finding it.
2025 2000-12-13 Mike Stump <mrs@wrs.com>
2027 * parse.y (check_static_final_variable_assignment_flag): Fix spelling.
2029 2000-11-07 Tom Tromey <tromey@cygnus.com>
2031 * Make-lang.in (JAVA_LEX_C): Added chartables.h.
2032 * lex.c (java_ignorable_control_p): Removed.
2033 (java_letter_or_digit_p): Removed.
2034 (java_start_char_p): New function.
2035 (java_read_char): Return `int', not `unicode_t'. Changed
2037 (java_read_unicode): Likewise.
2038 (java_read_unicode_collapsing_terminators): Likewise.
2039 (java_get_unicode): Likewise.
2040 (java_new_lexer): Initialize hit_eof.
2041 (java_parse_end_comment): Take `int' argument.
2042 (java_parse_doc_section): Likewise.
2043 (java_parse_escape_sequence): Don't allow backlash-newline.
2045 * lex.h (JAVA_DIGIT_P): Removed.
2046 (_JAVA_LETTER_OR_DIGIT_P): Removed.
2047 (_JAVA_IDENTIFIER_IGNORABLE): Removed.
2048 (JAVA_START_CHAR_P): Renamed from JAVA_ID_CHAR_P.
2049 (JAVA_PART_CHAR_P): New macro.
2051 (JAVA_CHAR_ERROR): Now -2.
2052 (java_lexer): New field `hit_eof'.
2053 * chartables.h: New file.
2054 * gen-table.pl: new file.
2056 2000-11-20 Tom Tromey <tromey@cygnus.com>
2057 Alexandre Petit-Bianco <apbianco@cygnus.com>
2059 * parse.y (java_complete_lhs): Only allow compound assignment of
2060 reference type if type is String.
2062 2000-12-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2064 * Make-lang.in (java/jcf-path.o:): libgcj.jar replaces libgcj.zip.
2065 jcf-path.c: Likewise.
2067 2000-12-09 Anthony Green <green@redhat.com>
2069 * zipfile.h (ZipDirectory): Declare size, uncompressed_size,
2070 filestart and filename_length as int values.
2072 2000-12-07 Mo DeJong <mdejong@redhat.com>
2074 * jcf-io.c (find_class): Correct the logic that tests to see if a
2075 .java file is newer than its .class file. The compiler was
2076 incorrectly printing a warning when file mod times were equal.
2078 2000-12-07 Zack Weinberg <zack@wolery.stanford.edu>
2080 * jvgenmain.c: Use ISPRINT not isascii.
2082 2000-12-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
2084 * parse.y (end_artificial_method_body): Fixed typo.
2086 2000-12-04 Alexandre Petit-Bianco <apbianco@cygnus.com>
2088 * parse.y (patch_method_invocation): Pick the correct enclosing
2089 context when creating inner class instances.
2092 2000-11-26 Joseph S. Myers <jsm28@cam.ac.uk>
2094 * gjavah.c (version), jcf-dump.c (version), jv-scan.c (version):
2095 Update copyright year to 2000.
2097 2000-11-23 Anthony Green <green@redhat.com>
2099 * jcf-parse.c (init_jcf_parse): Register current_file_list root.
2100 Move current_file_list out of yyparse and make it static.
2102 * expr.c: Declare quick_stack and tree_list_free_list as static
2103 (init_expr_processing): Register quick_stack and
2104 tree_list_free_list roots.
2106 2000-11-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2108 * parse.y (build_outer_field_access): New local `decl_ctx', use
2109 it. Check for field's context and current class immediate outer
2110 context inheritance.
2111 (outer_field_access_p): Consider fields inherited from the last
2113 (build_access_to_thisn): Stop at the last enclosing context if
2117 Thu Nov 23 02:19:14 2000 J"orn Rennecke <amylaar@redhat.com>
2119 * Make-lang.in (jvspec.o): Depend on $(CONFIG_H).
2121 2000-11-22 Bryce McKinlay <bryce@albatross.co.nz>
2123 * jcf-parse.c (get_constant): Call UT8_CHAR_LENGTH on `utf8', not the
2126 2000-11-20 Tom Tromey <tromey@cygnus.com>
2128 * jv-scan.c (help): Document --complexity.
2129 (options): Added --complexity.
2130 (flag_complexity): New global.
2131 (main): Call `report'.
2132 * parse-scan.y (complexity): New global.
2133 (if_then_statement, if_then_else_statement,
2134 if_then_else_statement_nsi, switch_block_statement_group,
2135 while_expression, do_statement, for_begin, continue_statement,
2136 throw_statement, catch_clause, finally, method_invocation,
2137 conditional_and_expression, conditional_or_expression,
2138 conditional_expression): Update complexity.
2139 (reset_report): Reset complexity.
2140 (report): New function.
2142 2000-11-20 Tom Tromey <tromey@cygnus.com>
2144 * lex.c (yylex): Added STRICT_TK case.
2145 * parse.y (STRICT_TK): Added.
2146 * parse-scan.y (STRICT_TK): Added.
2147 * Make-lang.in ($(srcdir)/java/keyword.h): Added missing `\' and
2148 `;'. Use 4, not 3, with -k option. Correctly rename resulting
2150 * keyword.h: Rebuilt.
2151 * keyword.gperf (strictfp): Added.
2153 2000-11-20 Tom Tromey <tromey@cygnus.com>
2155 * lex.c (yylex): Recognize floating point constants with leading
2158 2000-11-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2160 * java-tree.h (cyclic_inheritance_report): Constify.
2161 * parse.y (cyclic_inheritance_report): Likewise.
2163 2000-11-17 Zack Weinberg <zack@wolery.stanford.edu>
2165 * parse.y (goal): Remove call to ggc_add_string_root.
2167 2000-11-16 Zack Weinberg <zack@wolery.stanford.edu>
2169 * jcf-parse.c (get_constant), parse.y (do_merge_string_cste):
2170 Create string in scratch buffer, then pass to build_string.
2172 2000-11-13 Joseph S. Myers <jsm28@cam.ac.uk>
2174 * parse.y (issue_warning_error_from_context): Add
2177 2000-11-11 Anthony Green <green@redhat.com>
2179 * jcf-parse.c (process_zip_dir): Add finput parameter.
2180 (jcf_figure_file_type): Call process_zip_dir with appropriate
2183 2000-11-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2185 * decl.c (copy_lang_decl): Use memcpy, not bcopy.
2186 * jcf-parse.c (jcf_figure_file_type): Likewise.
2188 2000-11-09 Joseph S. Myers <jsm28@cam.ac.uk>
2190 * parse.y (create_new_parser_context): Use memset () instead of
2193 2000-11-08 Tom Tromey <tromey@cygnus.com>
2195 * gjavah.c (process_file): Only include gcj/cni.h when generating
2198 2000-11-07 Joseph S. Myers <jsm28@cam.ac.uk>
2200 * expr.c (note_instructions), jcf-io.c (find_class), jcf-parse.c
2201 (init_outgoing_cpool), lex.c (java_init_lex): Use memset ()
2202 instead of bzero ().
2204 2000-11-05 Tom Tromey <tromey@cygnus.com>
2206 * lex.h (JAVA_FLOAT_RANGE_ERROR): Typo fix.
2207 * lex.c (IS_ZERO): New define.
2208 (java_perform_atof): Error on floating point underflow.
2210 2000-11-04 Tom Tromey <tromey@cygnus.com>
2212 * lex.c (java_parse_escape_sequence): Only read two octal
2213 characters if the first one is greater than 3. Don't allow
2214 "octal" numbers to include the digits 8 or 9.
2216 2000-11-05 Joseph S. Myers <jsm28@cam.ac.uk>
2218 * Make-lang.in (java.distdir): Remove.
2220 2000-11-03 Tom Tromey <tromey@cygnus.com>
2222 * Make-lang.in (java.dvi): New target.
2223 Partial fix for PR other/567.
2225 * lang-options.h: Mention -Wout-of-date.
2226 * jcf-dump.c (flag_newer): New global.
2227 * gjavah.c (flag_newer): New global.
2228 * jcf-io.c (find_class): Only warn when flag_newer set.
2229 * lang.c (flag_newer): New global.
2230 (struct string_option): New declaration.
2231 (lang_W_options): New global.
2232 (process_option_with_no): New function.
2233 (lang_decode_option): Use it.
2235 * class.c (cxx_keyword_p): Accept keywords with trailing `$'s.
2236 * gjavah.c (cxx_keyword_subst): Handle any number of trailing
2239 * lex.h (_JAVA_IDENTIFIER_IGNORABLE): New macro.
2240 (JAVA_ID_CHAR_P): Also try java_ignorable_control_p.
2241 * lex.c (java_read_unicode): Removed `term_context' argument.
2242 Recognize any number of `u' in `\u'.
2243 (java_read_unicode_collapsing_terminators): New function.
2244 (java_get_unicode): Use it.
2245 (java_lineterminator): Removed.
2246 (yylex): Produce error if character literal is newline or single
2247 quote. Return if eof found in middle of `//' comment. EOF in
2248 `//' comment is only an error if pedantic.
2249 (java_ignorable_control_p): New function.
2250 (java_parse_end_comment): Return if eof found in middle of
2253 * jv-scan.c (pedantic): New global.
2255 2000-10-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
2257 * parse.y (outer_field_access_p): Inherited fields aren't
2258 consider outer fields.
2259 (maybe_build_thisn_access_method): Use
2260 PURE_INNER_CLASS_TYPE_P instead of INNER_CLASS_TYPE_P.
2261 (resolve_expression_name): Trigger an error if a static field
2262 is being accessed as an outer field.
2264 2000-10-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2266 * Make-lang.in (LIBGCJ_ZIP_FILE): Define with `$(prefix)'.
2269 2000-10-27 Zack Weinberg <zack@wolery.stanford.edu>
2271 * Make-lang.in: Move all build rules here from Makefile.in,
2272 adapt to new context. Wrap all rules that change the current
2273 directory in parentheses. Expunge all references to $(P).
2274 When one command depends on another and they're run all at
2275 once, use && to separate them, not ;. Add OUTPUT_OPTION to
2276 all object-file generation rules. Delete obsolete variables.
2278 * Makefile.in: Delete.
2279 * config-lang.in: Delete outputs= line.
2281 2000-10-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
2283 * parse.y (patch_method_invocation): NULLify this_arg when already
2285 (maybe_use_access_method): Handle call to methods unrelated to the
2286 current class. Fixed comment.
2289 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
2291 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Check inherited type in
2294 2000-10-24 Tom Tromey <tromey@cygnus.com>
2296 * lex.c (java_new_lexer): Initialize new fields. Work around
2297 broken iconv() implementations.
2298 (java_read_char): Swap bytes if required. Use fallback decoder if
2300 (byteswap_init, need_byteswap): New globals.
2301 (java_destroy_lexer): Only close iconv handle if it is in use.
2302 * lex.h (java_lexer): New fields read_anything, byte_swap,
2304 Made out_buffer unsigned.
2306 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
2308 * parse.y (register_incomplete_type): Include JDEP_FIELD as a case
2309 where an enclosing context can be set on the jdep.
2310 (do_resolve_class): Fixed identation.
2312 2000-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2314 * gjavah.c (NEED_PEEK_ATTRIBUTE, NEED_SKIP_ATTRIBUTE): Define
2316 * jcf-reader.c (peek_attribute, skip_attribute): Only define
2319 * parse.h (yyerror): If JC1_LITE, mark with ATTRIBUTE_NORETURN.
2321 * verify.c (CHECK_PC_IN_RANGE): Cast result of stmt-expr to void.
2323 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2325 * jcf-write.c (OP1): Update `last_bc'.
2326 (struct jcf_block): Fixed indentation and typo in comments. New
2328 (generate_bytecode_insns): Insert `nop' if `jsr' immediately
2329 follows `monitorenter'.
2330 * parse.y (patch_synchronized_statement): New local `tmp'. Call
2334 2000-10-16 Tom Tromey <tromey@cygnus.com>
2336 * jvspec.c (lang_specific_driver): Recognize -MF and -MT.
2337 * lang-specs.h: Added %{MA}, %{MF*}, %{MT*}.
2338 * lang-options.h: Added -MA, -MT, -MF..
2339 * lang.c (lang_decode_option): Recognize -MA, -MT, -MF.
2340 (DEPEND_TARGET_SET): New macro.
2341 (DEPEND_FILE_ALREADY_SET): Likewise.
2342 (init_parse): Handle new flags.
2343 * jcf.h (jcf_dependency_print_dummies): Declare.
2344 * Make-lang.in (s-java): Added mkdeps.o.
2345 * Makefile.in (BACKEND): Added mkdeps.o.
2346 (../gcjh$(exeext)): Added mkdeps.o.
2347 (../jcf-dump$(exeext)): Added mkdeps.o.
2348 * jcf-depend.c: Include mkdeps.h.
2349 (struct entry, dependencies, targets, MAX_OUTPUT_COLUMNS,
2350 add_entry): Removed.
2351 (jcf_dependency_reset): Rewrote.
2352 (dependencies): New global.
2353 (jcf_dependency_set_target): Rewrote.
2354 (jcf_dependency_add_target): Likewise.
2355 (jcf_dependency_add_file): Likewise.
2357 (print_ents): Removed.
2358 (jcf_dependency_write): Rewrote.
2359 (print_dummies): New global.
2360 (jcf_dependency_print_dummies): New function
2361 (jcf_dependency_write): Call deps_dummy_targets if required.
2363 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2365 * gjavah.c (add_class_decl): Removed unused variables `tname',
2366 `tlen' and `name_index'.
2367 * java-tree.h (BUILD_FILENAME_IDENTIFIER_NODE): New macro.
2368 * jcf-parse.c (jcf_parse_source): Use it and set EXPR_WFL_FILENAME
2369 in `wfl_operator' with value.
2370 (yyparse): Use BUILD_FILENAME_IDENTIFIER_NODE.
2371 (jcf_figure_file_type): Fixed identation.
2372 * lex.c (java_get_line_col): Use EOF. Tuned `^' placement.
2373 * parse.y (analyze_clinit_body): New function.
2374 (static_initializer:): Reset `current_static_block'.
2375 (java_parser_context_restore_global): Set EXPR_WFL_FIILENAME_NODE in
2376 `wfl_operator' with new value.
2377 (lookup_cl): Use EXPR_WFL_FILENAME.
2378 (maybe_yank_clinit): Handle bogus <clinit> bodies, call
2379 analyze_clinit_body.
2380 (build_outer_field_access): Access to this$<n> built from
2381 current_class, not its outer context.
2382 (build_access_to_thisn): Fixed leading comment. Tidied things up.
2383 (resolve_qualified_expression_name): Handle `T.this' and `T.this.f()'.
2384 (patch_method_invocation): Use `is_static_flag' when already
2386 (patch_newarray): Removed assignment in ternary operator.
2388 2000-10-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2390 * except.c (free_eh_ranges): Don't free `whole_range'.
2392 2000-10-15 Anthony Green <green@redhat.com>
2394 * decl.c (init_decl_processing): Call init_class_processing before
2397 2000-10-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
2399 * check-init.c (check_init): Fixed leading comment. Use
2401 * decl.c (push_jvm_slot): Use MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
2402 (give_name_to_locals): Likewise.
2403 (lang_mark_tree): Handle FIELD_DECL. Register `am' and `wfl'
2404 fields in lang_decl_var.
2405 * java-tree.h (DECL_FUNCTION_SYNTHETIC_CTOR,
2406 DECL_FUNCTION_ALL_FINAL_INITIALIZED): New macros.
2407 (FIELD_INNER_ACCESS): Removed ugly cast, macro rewritten.
2408 (FIELD_INNER_ACCESS_P, DECL_FIELD_FINAL_IUD, DECL_FIELD_FINAL_LIIC,
2409 DECL_FIELD_FINAL_IERR, DECL_FIELD_FINAL_WFL): New macros.
2410 (LOCAL_FINAL): Rewritten.
2411 (LOCAL_FINAL_P, FINAL_VARIABLE_P, CLASS_FINAL_VARIABLE_P
2412 MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC): New macros.
2413 (struct lang_decl): Fixed comments. Added `synthetic_ctor' and
2414 `init_final' fields.
2415 (struct lang_decl_var): Fixed leading comment. Added `am', `wfl',
2416 `final_uid', `final_liic', `final_ierr' and `local_final' fields.
2417 (TYPE_HAS_FINAL_VARIABLE): New macro.
2418 (struct lang_type): Added `afv' field.
2419 * parse.y (check_static_final_variable_assignment_flag): New function.
2420 (reset_static_final_variable_assignment_flag): Likewise.
2421 (check_final_variable_local_assignment_flag): Likewise.
2422 (reset_final_variable_local_assignment_flag): Likewise.
2423 (check_final_variable_indirect_assignment): Likewise.
2424 (check_final_variable_global_assignment_flag): Likewise.
2425 (add_inner_class_fields): Use LOCAL_FINAL_P.
2426 (register_fields): Handle local finals and final variables.
2427 (craft_constructor): Set DECL_FUNCTION_SYNTHETIC_CTOR.
2428 (declare_local_variables): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
2429 (source_start_java_method): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
2431 (java_complete_expand_methods): Loop to set
2432 TYPE_HAS_FINAL_VARIABLE. Call
2433 `reset_final_variable_local_assignment_flag' and
2434 `check_final_variable_local_assignment_flag' accordingly before
2435 and after constructor expansion. Call
2436 `reset_static_final_variable_assignment_flag'
2437 before expanding <clinit> and after call
2438 `check_static_final_variable_assignment_flag' if the
2439 current_class isn't an interface. After all methods have been
2440 expanded, call `check_final_variable_global_assignment_flag' and
2441 `check_static_final_variable_assignment_flag' if the current class
2443 (maybe_yank_clinit): Fixed typo in comment.
2444 (build_outer_field_access_methods): Removed old sanity check. Use
2445 FIELD_INNER_ACCESS_P. Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
2446 Don't create access methods for finals.
2447 (resolve_field_access): Use `CLASS_FINAL_VARIABLE_P'.
2448 (java_complete_tree): Likewise. Reset DECL_FIELD_FINAL_IUD if
2449 existing DECL_INIT has been processed.
2450 (java_complete_lhs): Likewise.
2451 (check_final_assignment): Filter input on `lvalue''s TREE_CODE.
2452 Test for COMPONENT_REF to get to the FIELD_DECL. Implemented new
2454 (patch_assignment): Use LOCAL_FINAL_P.
2455 (fold_constant_for_init): Reset DECL_FIELD_FINAL_IUD if
2456 DECL_INITIAL is nullified.
2459 2000-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2461 * Make-lang.in (parse.c, parse-scan.c): Create atomically.
2463 * Makefile.in (parse.c, parse-scan.c): Likewise.
2465 2000-10-12 Mark Mitchell <mark@codesourcery.com>
2467 * class.c (temporary_obstack): Remove.
2468 (make_class): Don't mess with obstascks.
2469 (push_class): Likewise.
2470 (set_super_info): Likewise.
2471 (add_method_1): Likewise.
2472 (add_method): Likewise.
2473 (add_field): Likewise.
2474 (build_utf8_ref): Likewise.
2475 (build_class_ref): Likewise.
2476 (build_static_field_ref): Likewise.
2477 (finish_class): Likewise.
2478 (push_super_field): Likewise.
2479 (layout_class): Likewise.
2480 (layout_class_methods): Likewise.
2481 (init_class_processing): Likewise.
2482 * constants.c (get_tag_node): Likewise.
2483 (build_constant_data_ref): Likewise.
2484 * decl.c (ggc_p): Remove.
2485 (copy_lang_decl): Use ggc_alloc.
2486 (complete_start_java_method): Don't mess with obstacks.
2487 (start_java_method): Likewise.
2488 (end_java_method): Likewise.
2489 * except.c (link_handler): Use xmalloc.
2490 (free_eh_ranges): New function.
2491 (method_init_exceptions): Use it.
2492 (add_handler): Use xmalloc.
2493 (expand_start_java_handler): Don't mess with obstacks.
2494 (prepare_eh_table_type): Likewise.
2495 (expand_end_java_handler): Likewise.
2496 * expr.c (push_value): Likewise.
2497 (create_label_decl): Likewise.
2498 (build_jni_stub): Likewise.
2499 (java_lang_expand_expr): Likewise.
2500 (note_instructions): Use xrealloc.
2501 (java_push_constant_from_pool): Don't mess with obstacks.
2502 (process_jvm_instruction): Likewise.
2503 * java-tree.h (cyclic_inheritance_report): Remove duplicate
2505 * jcf-parse.c (get_constant): Don't mess with obstacks.
2506 (read_class): Likewise.
2507 (jcf_parse): Likewise.
2508 * lex.c (expresion_obstack): Remove.
2509 (java_lex): Don't use obstack_free.
2510 * parse.h (exit_java_complete_class): Don't mess with obstacks.
2511 (MANGLE_OUTER_LOCAL_VARIABLE_NAME): Adjust.
2512 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): Likewise.
2513 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STRING): Likewise.
2514 * parse.y (gaol): Add more GC roots.
2515 (add_inner_class_fields): Adjust calls to MANGLE_* macros.
2516 (lookup_field_wrapper): Likewise.
2517 (obtain_incomplete_type): Don't mess with obstacks.
2518 (build_alias_initializer_paramter_list): Adjust calls to MANGLE_*
2520 (craft_constructor): Don't mess with obstacks.
2521 (safe_layout_class): Likewise.
2522 (java_complete_class): Likewise.
2523 (source_end_java_method): Likewise.
2524 (build_outer_field_access_methods): Likewise.
2525 (build_outer_method_access_method): Likewise.
2526 (maybe_build_thisn_access_method): Likewise.
2527 (build_dot_class_method_invocation): Likewise.
2528 (java_complete_tree): Likewise.
2529 (java_complete_lhs): Likewise.
2530 (do_merge_string_cste): Likewise.
2531 (patch_string_cst): Likewise.
2532 (array_constructor_check_entry): Likewise.
2533 * typeck.c (build_java_array_type): Likewise.
2534 (parse_signature_string): Likewise.
2535 (build_java_signature): Likewise.
2537 2000-10-12 Tom Tromey <tromey@cygnus.com>
2540 * gjavah.c (add_class_decl): Don't special-case inner classes.
2541 (add_namelet): Likewise.
2543 2000-10-11 Rodney Brown <RodneyBrown@mynd.com>
2545 * java-tree.h: Constify current_encoding.
2546 * lang.c: Constify current_encoding.
2548 2000-10-10 Jeff Sturm <jeff.sturm@appnet.com>
2550 * jvgenmain.c (class_mangling_suffix): Omit `.'.
2551 (main): Use `$' when NO_DOLLAR_IN_LABEL is not set, otherwise `.'.
2553 2000-10-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
2555 * expr.c (java_lang_expand_expr): Reinstall 1999-08-14 Anthony's
2556 patch. Fixes gcj/340.
2558 2000-10-10 Tom Tromey <tromey@cygnus.com>
2560 * lex.c (java_new_lexer): Initialize out_first and out_last
2562 * lex.h (java_lexer): Added out_buffer, out_first, out_last.
2564 2000-10-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2566 * parse.y (pop_current_osb): New function.
2567 (array_type:): Use `dims:', changed actions
2568 accordingly. Suggested by Anthony Green.
2569 (array_creation_expression:): Used pop_current_osb.
2570 (cast_expression:): Likewise.
2571 (search_applicable_method_list): Fixed indentation.
2573 2000-10-08 Anthony Green <green@redhat.com>
2575 * parse.y (array_type_literal): Remove production.
2576 (type_literals): Refer to array_type, not array_type_literal.
2578 2000-10-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2580 Patch contributed by Corey Minyard.
2581 * decl.c (check_local_named_variable): New function.
2582 (tree check_local_unnamed_variable): Likewise.
2583 (find_local_variable): Splitted. Call check_local_{un}named_variable.
2585 2000-10-07 Anthony Green <green@redhat.com>
2587 * class.c (layout_class): Handle case where superclass can't be
2590 2000-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
2592 * Makefile.in (keyword.h): Refer to GNU FTP site for updated
2595 2000-10-05 Tom Tromey <tromey@cygnus.com>
2597 * jvspec.c (jvgenmain_spec): Added `-fdollars-in-identifiers'.
2598 * jvgenmain.c (class_mangling_prefix): Removed.
2599 (class_mangling_suffix): New global.
2601 * gjavah.c (cxx_keyword_subst): Mangle C++ keywords by appending
2603 (print_method_info): Handle overrides for static and final
2605 (process_file): Generate declaration for class object field.
2606 * class.c (cxx_keywords): New array.
2607 (utf8_cmp): New function.
2608 (cxx_keyword_p): New function.
2609 (layout_class_method): Mangle C++ keywords by appending `$'.
2610 (mangle_field): New function.
2611 (mangle_class_field): Use mangle_field. Mangle class name as
2613 (mangle_static_field): Use mangle_field.
2615 Tue Oct 3 13:44:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2617 * decl.c (find_local_variable): Removed uncessary type check and
2618 fixed range check typo. From Corey Minyard.
2620 Wed Sep 13 16:06:52 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2622 * decl.c (give_name_to_locals): New local `code_offset'. Call
2623 `maybe_adjust_start_pc'.
2624 * expr.c (note_instructions): New function.
2625 (expand_byte_code): Don't collect insn starts here.
2626 (peek_opcode_at_pc): New function.
2627 (maybe_adjust_start_pc): Likewise.
2628 * java-tree.h (maybe_adjust_start_pc): Declare.
2629 (note_instructions): Likewise.
2630 * jcf-parse.c (parse_class_file): Call `note_instructions'.
2632 Wed Sep 13 11:50:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2634 * parse.y (field_access:): Fixed indentation.
2635 (qualify_ambiguous_name): Properly qualify `this.a[b].c'.
2637 2000-09-07 Tom Tromey <tromey@cygnus.com>
2640 * parse.y (patch_binop): Use JNUMERIC_TYPE_P, not
2641 JPRIMITIVE_TYPE_P, for arithmetic operators.
2642 (patch_method_invocation): Indentation fix.
2643 (try_builtin_assignconv): Handle boolean specially. Fixed typo.
2644 (valid_builtin_assignconv_identity_widening_p): Handle boolean.
2645 (do_unary_numeric_promotion): Cleaned up code.
2646 (valid_cast_to_p): Handle boolean correctly.
2648 2000-09-27 Tom Tromey <tromey@cygnus.com>
2650 * lex.c (java_read_unicode): Reset bs_count when finished with
2653 2000-10-01 Mark Mitchell <mark@codesourcery.com>
2656 * Make-lang.in (s-java): Don't depend on ggc-callbacks.o.
2657 * Makefile.in (BACKEND): Don't include ggc-callbacks.o.
2658 (typeck.o): Depend on ggc.h.
2659 * class.c (add_method_1): Use GC functions for allocation.
2660 (init_class_processing): Register roots.
2661 * decl.c (ggc_p): Set to 1.
2662 (pending_local_decls): Make it static.
2663 (push_jvm_slot): Use GC functions for allocation.
2664 (init_decl_processing): Register roots.
2665 (give_name_to_locals): Use GC functions for allocation.
2666 (lang_mark_tree): New function.
2667 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Use GC
2668 functions for allocation.
2669 * jcf-parse.c (jcf_parse_source): Use ggc_strdup.
2670 * lex.c (java_lex): Use build_string, rather than replicating it
2672 * parse.y (goal): Add more roots.
2673 (mark_parser_ctxt): New function.
2674 * typeck.c: Include ggc.h.
2676 2000-09-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2678 * parse.y (maybe_yank_clinit): Also keep <clinit> if its body
2679 contains something else than MODIFY_EXPR.
2681 2000-09-23 Mark Mitchell <mark@codesourcery.com>
2683 * Make-lang.in (JAVA_SRCS): Include java-tree.h.
2684 * Makefile.in (parse.o): Depend on ggc.h.
2685 (class.o): Likewise.
2686 (constants.o): Likewise.
2689 (jcf-parse.o): Likewise.
2690 (jcf-write.o): Likewise.
2691 (mangle.o): Likewise.
2692 * class.c: Include ggc.h.
2693 (build_static_field_ref): Register GC roots.
2694 (layout_class): Likewise.
2695 (init_class_processing): Likewise.
2696 * constants.c: Include ggc.h.
2697 (current_constant_pool_data_ref): Remove.
2698 (tag_nodes): Move it to ...
2699 (get_tag_node): ... here. Register GC roots.
2700 * decl.c: Include ggc.h. Remove many global tree definitions.
2701 (throw_node): Define.
2702 (java_global_trees): Likewise.
2703 (predef_filenames): Make the size a constant.
2704 (init_decl_processing): Adjust accordingly.
2705 (init_decl_processing): Call init_jcf_parse. Register GC roots.
2706 * expr.c: Include ggc.h.
2707 (init_expr_processing): Register GC roots.
2708 (build_invokeinterface): Likewise.
2709 * java-tree.h: Replace extern tree declarations with macros.
2710 (java_global_trees): New variable.
2711 (java_tree_index): New enumeration.
2712 (init_jcf_parse): Declare.
2713 * jcf-parse.c: Include ggc.h.
2714 (current_class): Remove declaration.
2715 (main_class): Likewise.
2716 (all_class_list): Likewise.
2717 (predefined_filename_p): Adjust for constant size of
2719 (init_jcf_parse): New function.
2720 * jcf-write.c: Include ggc.h.
2721 (generate_classfile): Register GC roots.
2722 (append_synthetic_attribute): Likewise.
2723 (append_innerclass_attribute_entry): Likewise.
2724 * lang.c: Include ggc.h.
2725 (lang_print_error): Register GC roots.
2726 * parse.h (struct parser_ctxt): Rename fields to avoid conflicts
2728 * parse.y: Include ggc.h.
2729 (wfl_operator): Remove.
2730 (goal): Register GC roots.
2731 (java_pop_parser_context): Adjust for new field names.
2732 (java_parser_context_save_global): Likewse.
2733 (java_parser_context_restore_global): Likewise.
2734 (java_parser_context_suspend): Likewise.
2735 (java_parser_context_resume): Likewise.
2736 (verify_constructor_circularity): Register GC roots.
2737 (lookup_cl): Likewise.
2738 (java_reorder_fields): Likewise.
2739 (build_current_this): Likewise.
2740 (class_in_current_package): Likewise.
2741 (argument_types_convertible): Likewise.
2742 (patch_cast): Rename wfl_op parameter to avoid macro conflicts.
2744 2000-09-14 Tom Tromey <tromey@cygnus.com>
2746 * lex.h: Use HAVE_ICONV_H, not HAVE_ICONV.
2748 2000-09-13 Tom Tromey <tromey@cygnus.com>
2750 * jcf-parse.c: Include <locale.h>.
2751 * jv-scan.c: Include <locale.h>.
2753 2000-09-12 Tom Tromey <tromey@cygnus.com>
2755 * expr.c (pop_type_0): Return `Object' if trying to merge two
2757 * verify.c (merge_types): Don't return `TYPE_UNKNOWN' for
2758 interface types; `Object' is always a valid supertype.
2760 2000-09-12 Tom Tromey <tromey@cygnus.com>
2763 * jv-scan.c (help): Document --encoding.
2764 (options): Added `encoding' entry.
2765 (OPT_ENCODING): New define.
2766 (main): Handle --encoding.
2767 Include <langinfo.h> if nl_langinfo exists.
2768 * lang-options.h: Document --classpath, --CLASSPATH, --main, and
2770 * jcf-parse.c Include <langinfo.h> if we have nl_langinfo.
2771 (parse_source_file): Correctly call java_init_lex. Added `finput'
2772 argument. Use nl_langinfo to determine default encoding.
2773 * java-tree.h (current_encoding): Declare.
2774 * parse.y (java_parser_context_restore_global): Don't restore
2776 (java_parser_context_save_global): Don't set `finput' field.
2777 (java_pop_parser_context): Don't restore `finput'. Free old lexer
2779 * lang.c (current_encoding): New global.
2780 (lang_decode_option): Recognize `-fencoding='.
2781 (finish_parse): Don't close finput.
2782 * parse.h (struct parser_ctxt): Removed `finput' and
2783 `unget_utf8_value' fields. Added `lexer' field.
2784 (java_init_lex): Fixed declaration.
2785 * lex.c (java_new_lexer): New function.
2786 (java_destroy_lexer): Likewise.
2787 (java_read_char): Added `lex' argument. Handle iconv case.
2788 (java_read_unicode): Added `lex' argument. Count backslashes in
2790 (java_init_lex): Added `finput' and `encoding' arguments. Set
2791 `lexer' field in ctxp.
2792 (BAD_UTF8_VALUE): Removed.
2793 (java_lex): Handle seeing UEOF in the middle of a string literal.
2794 * lex.h: Include <iconv.h> if HAVE_ICONV defined.
2795 (java_lexer): New structure.
2798 (DEFAULT_ENCODING): New define.
2799 (java_destroy_lexer): Declare.
2801 2000-09-12 Tom Tromey <tromey@cygnus.com>
2804 * lex.c (java_init_lex): Initialize java_io_serializable.
2805 * parse.y (java_io_serializable): New global.
2806 (valid_ref_assignconv_cast_p): An array can be cast to
2809 2000-09-10 Zack Weinberg <zack@wolery.cumb.org>
2811 * decl.c, expr.c: Include defaults.h if not already included.
2812 Don't define the *_TYPE_SIZE macros.
2814 2000-09-09 Geoffrey Keating <geoffk@cygnus.com>
2816 * typeck.c (build_java_array_type): Correct first parameter
2817 in ADJUST_FIELD_ALIGN invocation.
2819 2000-09-06 Tom Tromey <tromey@cygnus.com>
2821 * lang-specs.h: Also recognize `-femit-class-files'.
2823 2000-09-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2825 * verify.c (merge_types): Load the types to merge if necessary.
2827 2000-09-02 Anthony Green <green@redhat.com>
2829 * jcf-io.c: Include zlib.h.
2830 (open_in_zip): Read compressed class file archives.
2831 * zipfile.h (ZipDirectory): Add uncompressed_size and
2832 compression_method fields.
2833 * zextract.c (read_zip_archive): Collect file compression info.
2835 2000-08-15 Bryce McKinlay <bryce@albatross.co.nz>
2837 * parse.y (do_resolve_class): Also explore superclasses of
2838 intermediate enclosing contexts when searching for inner classes.
2840 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
2842 * parse.y (variable_declarator_id:): Better error message.
2843 (expression_statement:): Use YYNOT_TWICE.
2844 (cast_expression:): Likewise.
2845 (assignment:): Likewise.
2847 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
2849 * parse.y (do_merge_string_cste): New locals. Create new
2850 STRING_CSTs each time, use memcpy. Fixes gcj/311.
2852 2000-08-07 Hans Boehm <boehm@acm.org>
2854 * boehm.c (mark_reference_fields): Set marking bits for all words in
2855 a multiple-word record.
2856 (get_boehm_type_descriptor): Use the procedure marking descriptor for
2859 2000-08-31 Mike Stump <mrs@wrs.com>
2861 * Make-lang.in (jc1$(exeext), gcjh$(exeext), jv-scan$(exeext),
2862 jcf-dump$(exeext)): Make parallel safe.
2864 2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
2866 * jcf-parse.c (set_source_filename): Constify a char *.
2867 * jcf-write.c (append_innerclasses_attribute,
2868 make_class_file_name): Constify a char *. Don't recycle a
2869 variable for an unrelated purpose.
2870 * parse.y: (build_alias_initializer_parameter_list): Constify a char *.
2871 (breakdown_qualified): Do not modify IDENTIFIER_POINTER strings.
2873 2000-08-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2875 * expr.c (can_widen_reference_to): Fixed indentation.
2876 * java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
2877 * parse.y: `finit$' replaces `$finit$' in comments.
2878 (try_builtin_assignconv): Fixed leading comment.
2880 2000-08-25 Greg McGary <greg@mcgary.org>
2882 * gjavah.c (cxx_keyword_subst): Use ARRAY_SIZE.
2884 2000-08-24 Greg McGary <greg@mcgary.org>
2886 * lang.c (lang_decode_option): Use ARRAY_SIZE.
2887 * parse.y (BINOP_LOOKUP): Likewise.
2889 2000-08-22 Andrew Haley <aph@cygnus.com>
2891 * javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
2892 sign extending. Fixes gcj/321.
2893 * jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
2894 combining to make a jlong. Fixes gcj/321.
2896 2000-08-21 Nix <nix@esperi.demon.co.uk>
2898 * lang-specs.h: Do not process -o or run the assembler if
2901 2000-08-16 Andrew Haley <aph@cygnus.com>
2903 * typeck.c (build_java_array_type): Rewrite code to do array
2904 alignment. Take into account back-end macros when aligning array
2905 data. Remove setting of TYPE_USER_ALIGN; Java doesn't allow the
2906 user to set alignment. Fixes gcj/252 and 160.
2908 2000-08-09 Tom Tromey <tromey@cygnus.com>
2910 * parse.y (check_abstract_method_definitions): Now return `int'.
2911 Check implemented interfaces. Fixes PR gcj/305.
2913 * parse.y (patch_switch_statement): Disallow `long' in switch
2914 expressions. Fixes PR gcj/310.
2916 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2918 * decl.c (finit_leg_identifier_node): New global.
2919 (init_decl_processing): Use `finit$' to initialize
2920 finit_identifier_node. Use `$finit$' to initialize
2921 finit_leg_identifier_node.
2922 * expr.c (expand_java_field_op): Use ID_FINIT_P.
2923 * java-tree.h (finit_identifier_node): Changed attached comment.
2924 (finit_leg_identifier_node): New declaration.
2925 (ID_FINIT_P): Take finit_identifier_node and
2926 finit_leg_identifier_node into account. This is a backward
2929 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2931 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
2933 (generate_bytecode_insns): Check `nargs' before emitting it.
2934 * verify.c (merge_type_state): Fixed typo.
2935 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
2936 generate_bytecode_{conditional,insns}.
2938 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
2940 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
2943 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
2945 * class.c (maybe_layout_super_class): Fixed indentation.
2946 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
2947 (java_check_methods): New function declaration.
2948 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
2949 instead of `str_ptr'.
2950 * jcf-write.c (generate_bytecode_insns): Emit number the of args
2951 of a `invokeinterface' at the right time.
2952 * parse.h (WFL_STRIP_BRACKET): New macro.
2953 (SET_TYPE_FOR_RESOLUTION): Use it.
2954 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl'.
2955 (check_class_interface_creation): Don't check for cross package
2956 innerclass name clashes.
2957 (method_header): Behave properly if MDECL is `error_mark_node'.
2958 (method_declarator): Return `error_mark_node' if bogus current
2960 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
2961 (resolve_and_layout): New local `decl_type', set and used. Call
2963 (java_check_methods): New method.
2964 (java_layout_classes): Use it.
2965 (resolve_qualified_expression_name): No EH check necessary in
2967 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
2969 (patch_assignment): Set DECL_INITIAL on integral final local.
2971 2000-08-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
2973 * java-tree.h (flag_extraneous_semicolon): New extern.
2974 * lang-options.h: (-Wextraneous-semicolon): New option.
2975 * lang.c (flag_redundant): Fixed typo in leading comment.
2976 (flag_extraneous_semicolon): New global.
2977 (lang_decode_option): Set `flag_extraneous_semicolon' when
2978 -Wall. Decode `-Wextraneous-semicolon'.
2979 * parse.y (type_declaration:): Removed `SC_TK' hack, added
2980 `empty_statement' rule.
2981 (class_body_declaration): Likewise.
2982 (method_body:): Accept `;' as a method body.
2983 (static_initializer:): Removed `SC_TK' hack.
2984 (constructor_block_end:): Likewise.
2985 (empty_statement:): Report deprecated empty declaration. Fixes
2988 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2990 * parse.y (build_dot_class_method_invocation): Changed parameter
2991 name to `type'. Build signature from `type' and convert it to a
2992 STRING_CST if it's an array.
2993 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
2994 to use `ref_type' directly.
2996 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
2998 * lang-options.h: Added a comma after the last element to avoid
2999 syntax errors when other languages define additional options.
3001 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
3003 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
3004 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
3005 (jc1): Link with $(BACKEND).
3006 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
3008 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
3010 * jvspec.c: Adjust type of second argument to
3011 lang_specific_driver, and update code as necessary.
3013 * class.c (build_dtable_decl): Initialize dummy.
3015 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
3017 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
3018 method bodies not to rule out discarding `<clinit>'; don't use
3019 <clinit> to initialize static fields with constant initializers.
3021 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
3023 * gjavah.c (print_method_info): Added `synth' parameter. Skip
3025 (method_synthetic): New global.
3026 (HANDLE_METHOD): Recognize synthetic method and tell
3027 `print_method_info' about it.
3028 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
3029 processing a synthetic method.
3030 * jcf-reader.c (skip_attribute): New function.
3031 ( skip_attribute): Likewise.
3033 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
3035 * parse.y (build_outer_field_access): Fixed comments.
3036 (fix_constructors): Emit the initialization of this$<n> before
3038 (resolve_qualified_expression_name): Build an access to `decl' if
3041 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
3043 * parse-scan.y (curent_class): Non longer const.
3044 (inner_qualifier, inner_qualifier_length): Deleted.
3045 (current_class_length): New global.
3046 (bracket_count): Fixed typo in leading comment.
3047 (anonymous_count): New global.
3048 (class_instance_creation_expression:): Handle anonymous classes.
3049 (anonymous_class_creation:): New rule.
3050 (push_class_context): Rewritten.
3051 (pop_class_context): Likewise.
3052 (INNER_QUALIFIER): Macro deleted.
3053 (report_class_declaration): call `push_class_context' when
3054 entering the function. `fprintf' format modified not to use
3056 (report_class_declaration): Assign `package_name' and
3057 `current_class' to NULL separatly.
3059 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
3061 * expr.c (build_invokeinterface): Call layout_class_methods on
3064 2000-07-27 Tom Tromey <tromey@cygnus.com>
3065 Anthony Green <green@cygnus.com>
3066 Alexandre Petit-Bianco <apbianco@cygnus.com>
3068 * class.c (make_class_data): Create vtable for abstract classes.
3069 (get_dispatch_table): Changed to cope with abstract classes.
3071 2000-07-27 Tom Tromey <tromey@cygnus.com>
3073 * parse.y (patch_method_invocation): Don't reverse the argument
3074 list when dealing with anonymous class constructors. Fixed typo in
3077 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
3079 * parse.y (build_alias_initializer_parameter_list): Reverse
3080 crafted list when building aliases for anonymous class
3083 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
3085 * parse.y (jdep_resolve_class): Don't bother checking potential
3086 innerclass access if `decl' is NULL.
3087 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
3090 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
3092 * parse.c: Remove (again.)
3094 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
3096 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
3097 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
3098 outside the `if' statement, alias to innerclass removed, `decl'
3099 used to mark the class complete.
3101 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
3103 * parse.y (simple_name:): Fixed typo in error message.
3105 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
3107 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
3108 or its first operand can be error marks.
3110 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
3112 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
3113 * parse.y (method_header): Likewise.
3115 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
3117 * parse.y (process_imports): Consider that one might be trying to
3118 import an innerclass. Fixes gcj/254
3120 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
3122 * parse.y (find_as_inner_class): Handle the case where the
3123 enclosing context of an innerclass has been loaded as bytecode.
3125 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
3127 * parse.y (simple_name:): Reject `$' in type names.
3128 (resolve_type_during_patch): Use `type' as a second
3129 argument to resolve_no_layout. Fixes gcj/257.
3131 2000-07-18 Bryce McKinlay <bryce@albatross.co.nz>
3133 * parse.y (find_most_specific_methods_list): Select the only
3134 non-abstract method even if max has been set.
3135 Fixes gcj/285, gcj/298.
3137 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
3139 * lang-specs.h: Added %(jc1) to java compiler options.
3141 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
3143 * .cvsignore: New file.
3145 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
3147 * parse.y (not_accessible_p): Access granted to innerclasses
3148 (indirectly) extending the reference type. Fixes gcj/249.
3150 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
3152 * parse.y (patch_method_invocation): Fixed comment.
3153 (maybe_use_access_method): Build this$<n>s to the context of the
3154 target method, or a type that extends it. Fixes gcj/242.
3156 2000-07-13 Mark Mitchell <mark@codesourcery.com>
3160 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
3162 * parse.y (fold_constant_for_init): Avoid bullish conversion.
3164 2000-07-13 Tom Tromey <tromey@cygnus.com>
3166 * lang-specs.h: Added %{I*}.
3168 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
3170 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
3172 2000-07-12 Mark Mitchell <mark@codesourcery.com>
3174 * parse-scan.c: Remove.
3176 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
3178 * class.c (set_super_info): Handled protected inner classes.
3179 (common_enclosing_context_p): Bail early if arguments aren't both
3181 (get_access_flags_from_decl): Handle private and protected inner
3183 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
3184 (CLASS_PROTECTED): Likewise.
3185 (struct lang_type): New bitfield `poic'.
3186 * parse.y (jdep_resolve_class): Call check_inner_class_access on
3188 (check_inner_class_access): Renamed arguments, added
3189 comments. Handles protected inner classes (fixes gcj/225)
3190 (not_accessible_p): Fixed comments. Avoid handling inner classes.
3192 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
3194 * parse.y (resolve_qualified_expression_name): Verify qualified
3195 access to `this'. Fixes gcj/239.
3197 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
3199 * jcf-write.c (generate_classfile): Don't install ConstantValue
3202 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
3204 * parse.y (resolve_qualified_expression_name): Handle inner class
3205 access. Fixes gcj/256.
3207 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
3209 * jcf-write.c (generate_classfile): Properly install the
3210 ConstantValue attribute and the initial value constant pool index
3211 on string constants.
3212 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
3215 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
3217 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
3219 * parse.y (find_as_inner_class): Fixed typo.
3220 (do_resolve_class): Explore enclosing contexts when searching for
3221 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
3222 (check_inner_class_access): Check `decl' which can be null in case
3225 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
3227 * java-tree.h (java_debug_context): Declared `extern'.
3228 (safe_layout_class): Likewise.
3229 * parse.y (resolve_field_access): Field must be `static' in order
3230 to be replaced by its initial value. Added comments.
3231 (find_applicable_accessible_methods_list): Fixed typo.
3232 (find_most_specific_methods_list): Methods found in innerclasses
3233 take over methods founds in the enclosing contexts.
3234 (java_complete_tree): Loosen restrictions on the type of DECLs
3235 that can be replaced by their initialization values.
3236 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p'.
3238 2000-07-05 Tom Tromey <tromey@cygnus.com>
3240 * Make-lang.in (PARSE_DIR): New macro.
3241 (PARSE_RELDIR): Likewise.
3242 (PARSE_C): Likewise.
3243 (PARSE_SCAN_C): Likewise.
3244 ($(PARSE_C)): New target.
3245 ($(PARSE_SCAN_C)): Likewise.
3246 (SET_BISON): New macro.
3247 (BISONFLAGS): Likewise.
3248 (JAVABISONFLAGS): Likewise.
3250 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
3252 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
3253 argument on the first pass for CNI as well as JNI.
3254 (print_method_info): Set up method name on the first pass only.
3256 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
3258 * parse.y (parser_qualified_classname): Removed parameter
3260 (create_interface): Removed first passed parameter to
3261 parser_qualified_classname.
3262 (create_class): Likewise. Don't install alias on static
3263 innerclasses. Fixes gcj/275.
3265 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
3267 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
3268 debugable statement with empty_stmt_node. Fixes gcj/272
3270 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
3272 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
3275 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
3277 * jcf-write.c (push_long_const): Appropriately cast short negative
3280 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
3282 * parse.y (verify_constructor_super): Use loop variable
3283 `m_arg_type' initialized with `mdecl_arg_type'.
3285 2000-06-29 Tom Tromey <tromey@cygnus.com>
3287 * parse.y (resolve_field_access): Handle case where `type_found'
3290 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
3292 * expr.c (lookup_field): The same field can be found through two
3293 different interface. Don't declare it ambiguous in that case.
3295 2000-06-27 Tom Tromey <tromey@cygnus.com>
3297 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
3298 follows \r, then unget it at a lower level.
3300 2000-06-26 Tom Tromey <tromey@cygnus.com>
3302 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
3305 2000-06-25 Tom Tromey <tromey@cygnus.com>
3307 * parse.y (for_statement): Wrap expression in a WFL if it is a
3308 constant. For PR gcj/268.
3310 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
3312 * parse.y (do_resolve_class): Minor optimiztion in the package
3313 list search. Removed unnecessary test and return statement.
3314 (valid_ref_assignconv_cast_p): Order of arguments to
3315 enclosing_context_p fixed.
3317 2000-06-24 Tom Tromey <tromey@cygnus.com>
3319 * expr.c (lookup_field): Print error and return error_mark_node if
3320 field reference is ambiguous.
3322 * parse.y (check_abstract_method_definitions): Also check if
3323 `other_method' is abstract.
3325 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
3327 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
3329 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
3330 (struct lang_type): New field `pic'.
3331 (CLASS_PRIVATE): New macro.
3332 * parse.y (check_inner_class_access): New function.
3333 (jdep_resolve_class): Call it.
3335 2000-06-23 Tom Tromey <tromey@cygnus.com>
3337 * parse.y (patch_incomplete_class_ref): Initialize the returned
3338 class. For PR gcj/260.
3340 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
3342 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
3344 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
3346 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
3347 Java specific checks.
3348 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
3350 * java-tree.def (CASE_EXPR): Marked 'e'.
3351 (DEFAULT_EXPR): Likewise.
3352 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
3354 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
3355 Java specific checks.
3356 (generate_bytecode_insns): Test try_block for BLOCK before using
3358 * parse.y (build_wfl_wrap): Added `location' argument. Set
3359 EXPR_WFL_LINECOL accordingly.
3360 (dim_expr:): Wrap constants with WFLs.
3361 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
3362 (resolve_package): Check for `stmt' not being a BLOCK before
3363 building a debuggable statement with it.
3364 (make_qualified_primary): Added extra parameter to build_wfl_wrap
3366 (resolve_field_access): Make sure `decl' is a DECL before treating
3368 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
3369 IDENTIFIER_NODE before treating it as such.
3370 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
3371 treating it as such.
3372 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
3373 to be applied only on non array types.
3375 2000-06-16 Per Bothner <per@bothner.com>
3377 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
3378 define in terms of DECL_RESULT, as that fails when --enable-checking.
3380 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3382 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
3383 types the same in comparison.
3384 (CHECK_OP): Add static prototype.
3386 2000-06-13 Jakub Jelinek <jakub@redhat.com>
3388 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
3389 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
3392 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3394 * decl.c (create_primitive_vtable): Prototype.
3396 * jcf-write.c (generate_bytecode_insns): Initialize variable
3399 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
3401 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
3403 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
3404 to track searched classes, and do not search the same class more than
3405 once. Call find_applicable_accessible_methods_list on immediate
3406 superclass, instead of search_applicable_method_list on all ancestors.
3409 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
3411 * parse.y (register_fields): Permit static fields in inner classes
3412 if they are final. Fix for PR gcj/255.
3414 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
3416 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
3417 * parse.y (find_in_imports): Returned type changed to void,
3418 leading comment fixed.
3419 (register_package): New function.
3420 (qualify_and_find): Likewise.
3421 (package_declaration:): Use `register_package'.
3422 (single_type_import_declaration:): Removed local variable
3423 `node'. Added missing `;' for consistency.
3424 (type_import_on_demand_declaration:): Use `chainon' to link new
3426 (lookup_field_wrapper): Lookup local variables defined in outer
3428 (java_complete_class): Don't reverse the list of imported on demand.
3429 (do_resolve_class): Reorganized. Removed local variable
3430 `original_name'. Call `qualify_and_find' with the current package
3431 name, invoke `find_in_imports_on_demand' right after. Call
3432 `qualify_and_find' with the packages we've seen so far. Fixed
3433 operations numbering in comments.
3434 (java_expand_class): Don't reverse `package_list'.
3435 (find_most_specific_methods_list): New local variables `abstract'
3436 and `candidates'. Use them to pick the right method.
3438 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
3440 * parse.y (check_modifiers_consistency): Don't subtract out
3441 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
3443 2000-06-04 Philipp Thomas <pthomas@suse.de>
3445 * Makefile.in (INTLLIBS): New.
3449 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3451 * class.c (get_dispatch_table): Build the vtable dummy entry list
3452 element with a null purpose. Fixed leading comment.
3453 (build_dtable_decl): Build an accurate dtable type when appropriate
3456 2000-06-02 Richard Henderson <rth@cygnus.com>
3458 * lang.c (lang_get_alias_set): New.
3460 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
3462 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
3463 before using it as the accessed field.
3465 2000-05-31 Tom Tromey <tromey@cygnus.com>
3467 * java-tree.h (boolean_array_vtable, byte_array_vtable,
3468 char_array_vtable, short_array_vtable, int_array_vtable,
3469 long_array_vtable, float_array_vtable, double_array_vtable):
3471 * expr.c (get_primitive_array_vtable): New function.
3472 (create_primitive_vtable): New function.
3473 (java_lang_expand_expr): Enable code to statically generate
3475 * decl.c (init_decl_processing): Create primitive vtables.
3476 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
3477 short_array_vtable, int_array_vtable, long_array_vtable,
3478 float_array_vtable, double_array_vtable): Define.
3480 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
3482 * java/parse.y (find_applicable_accessible_methods_list):
3483 Don't add an uninitialized value to the list.
3485 2000-05-25 Tom Tromey <tromey@cygnus.com>
3487 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
3488 when trying to see if field's class should be initialized. Always
3489 initialize field's declaring class, not qualified class.
3492 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
3493 `wfl_operator', to maybe_build_primttype_type_ref.
3496 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
3498 * parse.y (patch_method_invocation): Don't try to lookup methods
3501 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
3503 * parse.y (resolve_field_access): Call the appropriate <clinit>
3504 before accessing the length of a static array. Craft a decl for
3505 the field while its time. Fixes PR gcj/129.
3507 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
3509 * parse.y (resolve_package): Correctly set `*next' (was off by
3511 (resolve_qualified_expression_name): Fixed comment.
3513 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3515 * jcf-parse.c (jcf_parse_source): Reset current_class and
3516 current_function_decl to NULL before parsing a new file.
3518 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3520 * parse.y (block_end:): If the collected block doesn't feature a
3521 statement, insert an empty statement.
3523 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
3525 * parse.y (maybe_yank_clinit): New function.
3526 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
3527 end of the list of methods belonging to a class.
3528 (java_complete_expand_method): Check whether <clinit> is really
3529 necessary and expand it accordingly.
3531 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
3533 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
3534 processed by the method's switch statement.
3536 2000-05-19 Tom Tromey <tromey@cygnus.com>
3538 * java-tree.h: Added init state enum.
3539 * decl.c (emit_init_test_initialization): Initialize class
3540 initialization check variable by looking at class' state.
3542 2000-05-19 Tom Tromey <tromey@cygnus.com>
3544 * java-tree.h (build_instanceof): Declare.
3545 (build_get_class): Declare.
3546 * parse.y (patch_binop): Use build_instanceof.
3547 * expr.c (build_instanceof): New function. If class is final,
3548 don't make a function call.
3549 (expand_java_INSTANCEOF): Use it.
3550 (build_get_class): New function.
3552 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3554 * jcf-write.c (generate_classfile): Scan the source_file for
3555 slashes with the right pointer variable.
3557 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
3559 * lang.c (lang_decode_option): Update -Wunused flags by calling
3561 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
3563 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
3565 * check_init.c (check_init): Constify local char *.
3566 * class.c (push_class): Constify local char *.
3567 * java_tree.h: Update prototypes.
3568 * jcf-io.c (open_class): Constify filename parameter and
3570 (find_class): Remove redundant string copy. Cast return from
3572 * jcf-parse.c (read_class, parse_class_file, yyparse):
3573 Constify local char *.
3574 * jcf-write.c (generate_bytecode_insns, generate_classfile):
3575 Constify local char *.
3576 * jcf.h (JCF): Constify filename and classname.
3577 (JCF_FINISH): Cast args to FREE to char * when appropriate.
3578 * lang.c (init_parse): Constify parameter and return value.
3579 * lex.c (java_get_line_col): Constify filename parameter.
3580 * parse.h: Constify parser_ctxt.filename. Update prototypes.
3581 * parse.y (java_parser_context_suspend,
3582 issue_warning_error_from_context, safe_layout_class): Constify
3584 * parse.c: Regenerate.
3586 2000-05-08 Tom Tromey <tromey@cygnus.com>
3588 * expr.c (build_jni_stub): Cache the result of
3589 _Jv_LookupJNIMethod.
3591 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
3593 * decl.c (predef_filenames_size): Now 7.
3594 (predef_filenames): New seventh entry.
3596 2000-05-04 Tom Tromey <tromey@cygnus.com>
3598 * boehm.c (mark_reference_fields): Don't mark RawData fields.
3599 Keep track of when we've seen a reference field after a
3600 non-reference field.
3601 (get_boehm_type_descriptor): Handle case where we see
3602 non-reference fields but no trailing reference field.
3603 * decl.c (rawdata_ptr_type_node): Define.
3604 (init_decl_processing): Initialize rawdata_ptr_type_node.
3605 * java-tree.h (rawdata_ptr_type_node): Declare.
3607 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3609 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
3610 specifiers in calls to fprintf.
3612 2000-05-03 Andrew Haley <aph@cygnus.com>
3614 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
3616 * javaop.h (WORD_TO_INT): New function.
3617 (IMMEDIATE_s4): Use WORD_TO_INT.
3618 * jcf.h (JPOOL_INT): Ditto.
3620 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
3623 2000-04-19 Tom Tromey <tromey@cygnus.com>
3625 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
3627 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
3629 * expr.c (build_jni_stub): New function.
3630 * lang-specs.h: -fjni and -femit-class-file are incompatible.
3632 * parse.y (java_complete_expand_methods): Expand a native method
3633 and call build_jni_stub if -fjni given.
3634 * lang-options.h: Document -fjni.
3635 * lang.c (flag_jni): New global.
3636 (lang_f_options): Added `jni' entry.
3637 * java-tree.h (soft_lookupjnimethod_node,
3638 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
3640 (flag_jni): Declare.
3641 (build_jni_stub): Declare.
3642 (struct lang_decl): Added `native' flag.
3643 (METHOD_NATIVE): Redefined to use `native' field of lang specific
3645 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
3646 soft_jnipopsystemframe_node): New globals.
3647 (init_decl_processing): Set them. _Jv_InitClass only takes one
3650 * java-tree.def: Put into `C' mode.
3652 2000-04-27 Tom Tromey <tromey@cygnus.com>
3655 * expr.c (expand_invoke): Generate check to see if object pointer
3656 is null in nonvirtual invocation case.
3657 * java-tree.h (soft_nullpointer_node): Declare.
3658 * decl.c (soft_nullpointer_node): New global.
3659 (init_decl_processing): Initialize soft_nullpointer_node.
3660 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
3661 or `private' methods.
3662 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
3664 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3666 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
3669 2000-04-26 Tom Tromey <tromey@cygnus.com>
3671 * zextract.c (find_zip_file_start): New function.
3672 (read_zip_archive): Use it.
3674 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
3676 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
3678 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
3680 * class.c (common_enclosing_context_p): New function.
3681 * java-tree.h (common_enclosing_context_p): Added prototype.
3682 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
3683 classes sharing an outer context with the current instance.
3684 * parse.y (build_access_to_thisn): Fixed leading comment.
3685 (verify_constructor_super): New local `supper_inner'. Skip
3686 enclosing context argument in the case of inner class constructors.
3687 (patch_method_invocation): Insert proper context as second
3688 parameter to pure inner class constructor super invocations.
3690 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3692 * parse.y (end_class_declaration): Reset the interface number
3695 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
3697 * parse.y (source_start_java_method): Deleted unnecessary code.
3698 (patch_method_invocation): Fixed comment.
3700 2000-04-24 Robert Lipe <robertlipe@usa.net>
3702 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
3704 2000-04-23 Tom Tromey <tromey@cygnus.com>
3706 * boehm.c (mark_reference_fields): Use int_byte_position.
3708 2000-04-22 Tom Tromey <tromey@cygnus.com>
3710 * boehm.c (mark_reference_fields): Only call byte_position on
3713 2000-04-22 Tom Tromey <tromey@cygnus.com>
3715 * boehm.c (mark_reference_fields): Added `last_view_index'
3716 argument. Use DECL_FIELD_OFFSET to determine field's offset.
3718 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
3720 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
3721 * parse.y (check_class_interface_creation): Fixed comments. Select
3722 permitted modifiers for (inner) interfaces. Changed error message
3723 to report rejected modifiers used with local classes.
3725 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
3727 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
3728 of directly inherited type considered in scope.
3729 * parse.y (do_resolve_class): Search inherited classes for inner
3732 2000-04-20 Tom Tromey <tromey@cygnus.com>
3734 * parse.y (not_accessible_p): Use member's class, not current
3735 class, when doing inheritance check for protected reference.
3738 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
3740 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
3742 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
3744 * parse.y (lookup_field_wrapper): Search for final local aliases.
3745 (resolve_expression_name): Let lookup_field_wrapper search for
3746 final local aliases. Force the value of `name' if one is found.
3747 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
3748 an expression name. Fixed comments.
3750 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
3752 * parse.y (yyerror): `msg' can be null, don't use it in that case.
3754 2000-04-19 Tom Tromey <tromey@cygnus.com>
3756 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
3758 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
3760 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
3762 2000-04-18 Tom Tromey <tromey@cygnus.com>
3765 * gjavah.c (utf8_cmp): Changed return value.
3766 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
3768 (cxx_keywords): New global.
3769 (get_field_name): Handle new result of cxx_keyword_subst.
3770 (print_method_info): Likewise.
3772 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
3774 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
3775 with a newline, for CNI.
3776 (print_stub_or_jni): Print a space or newline before method name for
3778 (print_cxx_classname): Don't write leading "::" in CNI stub method.
3779 (process_file): Include gcj/cni.h if generating CNI stubs.
3781 2000-04-16 Tom Tromey <tromey@cygnus.com>
3783 * gjavah.c (decompile_method): Use print_field_name.
3786 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
3788 * parse.y (java_expand_classes): Reverse the package list once.
3789 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
3791 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
3792 the `==' and `!=' operators.
3794 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
3796 * jcf-write.c (generate_bytecode_insns): At invokation time,
3797 always relate an interface method to the type of its selector.
3799 2000-04-05 Tom Tromey <tromey@cygnus.com>
3802 * expr.c (expand_invoke): Generate check to see if object pointer
3803 is null in nonvirtual invocation case.
3804 * java-tree.h (soft_nullpointer_node): Declare.
3805 * decl.c (soft_nullpointer_node): New global.
3806 (init_decl_processing): Initialize soft_nullpointer_node.
3807 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
3808 or `private' methods.
3809 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
3811 2000-04-05 Tom Tromey <tromey@cygnus.com>
3814 * parse.y (check_final_assignment): Recognize assignments to the
3815 `length' field of an array when generating class files.
3817 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
3819 * class.c (decl_hash): Prototype removed.
3820 (decl_compare): Likewise.
3822 2000-04-05 Tom Tromey <tromey@cygnus.com>
3824 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
3825 * parse.y (check_modifiers_consistency): Check for final/volatile
3826 clash. Fixes PR gcj/164.
3828 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
3830 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
3832 (java_hash_compare_tree_node): Renamed from `decl_compare, made
3834 (add_method_1): Use `java_hash_hash_tree_node' and
3835 `java_hash_compare_tree_node'.
3836 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
3837 (java_hash_compare_tree_node): Likewise.
3838 * parse.y (find_applicable_accessible_methods_list): Create,
3839 delete and use a hash table to remember already searched interfaces.
3841 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
3843 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
3846 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3848 * boehm.c (mark_reference_fields, set_bit): Prototype.
3849 (set_bit): Un-ANSI-fy definition.
3851 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
3854 * decl.c (emit_init_test_initialization): Likewise.
3856 * gjavah.c (jni_print_char): Likewise.
3858 * parse.y (create_new_parser_context): Likewise.
3860 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3862 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
3863 patch missing hunk. Fixed indentation.
3865 2000-03-30 Tom Tromey <tromey@cygnus.com>
3867 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
3868 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
3870 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
3872 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
3873 when negative *before* using it as an array index.
3874 * ChangeLog: Fixed typo.
3876 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
3878 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
3879 to 0 when it reaches -1.
3881 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
3883 * jcf-parse.c (get_constant): Properly cast `num' during the
3884 invocation of `add_double'.
3885 * jcf-write.c (push_long_const): Properly cast `lo' before
3886 comparing it to short bounds.
3887 * parse-scan.y (interface_declaration:): Rule re-arrange so that
3888 `interface_body:' is reduced after the current interface is
3891 2000-03-26 Tom Tromey <tromey@cygnus.com>
3893 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
3894 Java-specific `-f' option.
3896 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3898 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
3899 Adjust order of making types.
3900 Make bitsize_*_node values.
3902 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3904 * class.c (make_field_value): Use byte_position.
3905 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
3906 (java_array_data_offset): Likewise.
3907 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
3910 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
3912 * parse.y (check_abstract_method_definitions): New local
3913 `end_type_reached'. Make sure we also consider `end_type'.
3914 (java_check_abstract_method_definitions): Make sure we eventually
3915 consider `java.lang.Object'.
3916 (maybe_use_access_method): Don't use access method if not in the
3917 context of a pure inner class or if the method's context is right.
3918 (find_applicable_accessible_methods_list): New static flag
3919 `object_done'. Don't search abstract classes as interfaces. Fixed
3920 indentation. Fixed the `java.lang.Object' only search. Search
3921 class interface(s) first, then fully search enclosing contexts.
3922 (find_most_specific_methods_list): Pick the closest candidate when
3923 they're all abstract.
3925 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3927 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
3928 properly initialize `finished_label'. Don't emit gotos for empty
3931 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
3933 * except.c (emit_handlers): Clear catch_clauses_last.
3935 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
3937 * parse.y (check_method_types_complete): New function.
3938 (create_class): Reset anonymous class counter only when seeing an
3940 (java_complete_class): JDEP_METHOD: Don't recompute signature
3943 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
3945 * class.c (build_static_ref): Fixed indentation in comment.
3946 * java-tree.def (TRY_EXPR): Fixed typo in name.
3947 (CLASS_LITERAL): Likewise.
3948 * java-tree.h: (TYPE_DOT_CLASS): New macro.
3949 (struct lang_type): New field `dot_class'.
3950 * jcf-write.c (generate_bytecode_insns): Fixed error message.
3951 (generate_classfile): Method `class$' is synthetic.
3952 * parse.y (build_do_class_method): New function.
3953 (build_dot_class_method_invocation): Likewise.
3954 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
3955 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
3956 (qualify_ambiguous_name): Likewise.
3957 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
3958 (build_try_statement): Fixed leading comment.
3960 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3962 * class.c (make_field_value): Properly handle sizes.
3963 (get_dispatch_vector): Use tree_low_cst and host_integerp.
3964 (layout_class_method): Count using trees.
3965 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
3966 * expr.c (java_array_data_offset): Use int_bit_position.
3967 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
3968 (build_invokevirtual): Use tree_low_cst and do computations with trees.
3970 2000-03-16 Tom Tromey <tromey@cygnus.com>
3972 * lang.c (flag_hash_synchronization): New global.
3973 (lang_f_options): Added `hash-synchronization'.
3974 * lang-options.h: Mention -fhash-synchronization.
3975 * java-tree.h (flag_hash_synchronization): Declare.
3976 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
3977 hash table synchronization is disabled.
3978 * decl.c (init_decl_processing): Only push `sync_info' value when
3979 hash table synchronization is disabled.
3980 * class.c (make_class_data): Only push `sync_info' field when hash
3981 table synchronization is disabled. Removed dead code.
3983 2000-03-16 Tom Tromey <tromey@cygnus.com>
3985 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
3987 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
3989 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
3991 * parse.y (patch_method_invocation): Handle anonymous classes
3992 creation in static context.
3994 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
3996 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
3997 * parse.y (resolve_qualified_expression_name): Use it.
3998 (patch_method_invocation): Likewise.
4000 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
4002 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
4003 depending on the type of dependency which dictates what the
4005 (unresolved_type_p): Resolved types limited to the current class.
4007 2000-03-15 Tom Tromey <tromey@cygnus.com>
4009 * decl.c (init_decl_processing): Set type of `sync_info' to be
4012 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
4013 Correctly compute bit number for current slot. Zero `high' and
4014 `low' in DS_LENGTH case. Don't skip inherited fields. Use
4015 mark_reference_fields.
4016 (mark_reference_fields): New function.
4018 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4020 * parse.y (register_incomplete_type): Fixed initialization of
4023 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
4025 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
4027 (push_class_context, pop_class_context): New function.
4028 (class_body:): Call pop_class_context.
4029 (interface_body:): Likewise.
4030 (INNER_QUALIFIER): New macro.
4031 (report_class_declaration): Changed output format and use
4032 INNER_QUALIFIER. Call push_class_context.
4034 2000-02-14 Andrew Haley <aph@cygnus.com>
4036 * check-init.c (check_init): Add new cases for unary and binary
4039 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
4041 * parse.y (resolve_package): Set `next' once a type name has been
4042 progressively discovered.
4043 (resolve_qualified_expression_name): Propagate resolution only if
4044 there are remaining qualifiers. Take into account `q' might have
4045 been cleared after re-qualification.
4046 * parse.y (patch_method_invocation): New local `resolved'.
4047 Section dealing with qualified expression rewritten to use
4048 resolve_field_access.
4050 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4052 * parse.h (PUSH_CPC): Fixed indentation.
4053 (DEBUG_CPC): New macro.
4054 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
4055 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
4056 * parse.y (class_body_declaration:): Use
4057 SET_CPC_INSTANCE_INITIALIZER_STMT.
4058 (method_declaration:): Check for null current_function_decl.
4059 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
4060 (java_parser_context_pop_initialized_field): Better handling of
4062 (maybe_make_nested_class_name): Mark nested class name as
4063 qualified when necessary.
4064 (end_class_declaration): Don't call java_parse_context_resume when
4065 one or more error occured.
4066 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
4067 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
4068 SET_CPC_INITIALIZER_STMT.
4069 (method_header): Check for inner classes declaring static methods.
4070 (resolve_qualified_expression_name): Handle situation where `this'
4073 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
4075 * typeck.c (build_prim_array_type): Correctly set the high word too.
4077 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
4079 * parse.y (java_complete_expand_methods): Leave <clinit> out of
4081 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
4082 list of methods for interfaces.
4084 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
4086 * parse.y (qualify_ambiguous_name): Properly handle expressions
4089 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
4091 * parse.y (check_final_assignment): Extended to process
4093 (patch_assignment): Have check_final_assignment called only once.
4095 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
4097 * java-tree.h (IS_INIT_CHECKED): New flag.
4098 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
4099 * parse.y (patch_string): Call force_evaluation_order on the
4100 completed string concatenation tree.
4101 * expr.c (force_evaluation_order): Call force_evaluation_order on
4102 function's arguments too.
4104 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4106 * decl.c (emit_init_test_initialization): Mark KEY as unused.
4107 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
4108 (build_anewarray): Likewise.
4109 * parse.y (patch_newarray): Likewise.
4110 * parse.c: Regenerated.
4112 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
4114 * decl.c (init_decl_processing): Added new class fields `depth',
4115 `ancestors', and `idt' to class_type_node. Use
4116 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
4117 * class.c (make_class_data): Push initial values for new fields.
4118 * java-tree.h: Updated prototype for `build_invokeinterface'.
4119 * expr.c (build_invokeinterface): Changed parameters to accept
4120 `method' tree. Calculate index of `method' in its declaring
4121 interface. Build call to _Jv_LookupInterfaceMethodIdx.
4122 (expand_invoke): Call `build_invokeinterface' with new parameters.
4123 * parse.y (patch_invoke): Call `build_invokeinterface' with new
4126 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
4128 * typeck.c (lookup_do): Search superinterfaces first
4129 when looking up an interface method. From Godmar Back
4132 2000-03-06 Tom Tromey <tromey@cygnus.com>
4134 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
4136 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
4138 * java-tree.h (lookup_argument_method2): Declared.
4139 (safe_layout_class): Prototype moved from parse.h.
4140 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
4141 * parse.y (java_check_regular_methods): Local `super_class' gone.
4142 Call lookup_argument_method2 instead of lookup_argument_method.
4143 Perform modifier match for methods found declared in implemented
4144 interfaces. Fixed indentation problem. Overriding/hiding error
4145 report to take place only for methods found in classes.
4146 * typeck.c (lookup_argument_method): Changed leading
4147 comment. Re-written by calling lookup_do.
4148 (lookup_argument_method2): New function.
4149 (lookup_java_method): Re-written by calling lookup_do.
4150 (lookup_do): New function.
4152 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4154 * check-init.c (check_init): Removed dead code. Handle (blank)
4156 * parse.y (declare_local_variables): New local `final_p', set it
4157 and use it to initialize LOCAL_FINAL.
4158 (check_final_assignment): Only check FIELD_DECLs.
4160 2000-02-17 Tom Tromey <tromey@cygnus.com>
4162 * Makefile.in (JAVA_OBJS): Added boehm.o.
4163 (boehm.o): New target.
4164 * Make-lang.in (JAVA_SRCS): Added boehm.c.
4165 * java-tree.h (flag_use_boehm_gc): Declare.
4166 (get_boehm_type_descriptor): Declare.
4167 * lang.c (lang_f_options): Added `use-boehm-gc'.
4168 (flag_use_boehm_gc): New global.
4169 * lang-options.h: Added -fuse-boehm-gc.
4170 * boehm.c: New file.
4171 * class.c (get_dispatch_table): If class uses a Boehm type
4172 descriptor, put it in the vtable.
4173 (make_class_data): Removed dead code.
4175 2000-03-03 Per Bothner <per@bothner.com>
4177 * decl.c (init_decl_processing): Initialize sizetype properly.
4179 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
4181 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
4182 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
4183 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
4184 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
4185 (jcf_parse): New local `current'. Load innerclasses seen in outer
4186 context being processed.
4187 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
4188 * jcf-write.c (append_innerclasses_attribute): New function.
4189 (append_innerclasses_attribute_entry): Likewise.
4190 (get_access_flags): Handle static classes. Set anonymous and local
4191 classes to be private.
4192 (generate_classfile): Attribute count adjusted. Call
4193 append_innerclasses_attribute.
4194 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
4195 PURE_INNER_CLASS_TYPE_P.
4196 * parse.y (parser_qualified_classname): New parameter `is_static',
4197 produce non qualified name accordingly.
4198 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
4199 (create_interface): Added argument to parser_qualified_classname.
4200 (create_class): Added argument to parser_qualified_classname. Setup
4201 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
4202 (add_inner_class_fields): Fixed indentation.
4203 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
4204 (method_declarator): Fixed typo in comment.
4205 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
4206 (build_current_thisn): Likewise.
4207 (patch_method_invocation): Likewise.
4209 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
4211 * decl.c (current_function_decl): Move to toplev.c.
4213 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4215 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
4216 (DECL_BIT_INDEX): Use underlying representation.
4217 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
4219 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4221 * expr.c (build_java_ret): Pass proper type to size_binop.
4223 2000-02-25 Anthony Green <green@cygnus.com>
4225 * expr.c (build_class_init): Mark the decl to be ignored by
4227 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
4228 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
4229 * class.c (init_test_hash_newfunc): New function.
4230 (decl_hash): New function.
4231 (decl_compare): New function.
4232 * decl.c (emit_init_test_initialization): New function.
4233 (complete_start_java_method): Traverse the init test hashtable,
4234 calling emit_init_test_initialization.
4235 (always_initialize_class_p): Define.
4236 * expr.c (build_class_init): Use initialization tests when
4237 emitting class initialization code.
4238 (always_initialize_class_p): Declare.
4239 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
4241 * java-tree.h: Include hash.h.
4242 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
4243 (struct lang_decl): Add init_test_table field.
4244 (init_test_hash_entry): Define.
4246 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4248 * gjavah.c (main): Avoid using `argi' to report unimplemented
4251 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4253 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
4254 initialize locals to avoid warnings. Local `exception_type' moved
4257 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4259 * parse.y (resolve_expression_name): Use `orig' as a second
4260 argument to resolve_field_access.
4261 (resolve_field_access): Removed unnecessary code when dealing with
4264 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4266 * class.c (push_super_field): Don't push the field twice.
4267 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
4268 * parse.h (java_reorder_fields): Prototyped.
4269 * parse.y (java_reorder_fields): New function.
4270 (java_layout_class): Simplified not to worry about re-ordering.
4272 2000-02-23 Tom Tromey <tromey@cygnus.com>
4274 * gjavah.c (print_name): In JNI case, correctly quote string.
4275 (print_method_info): Don't handle overrides in JNI mode.
4277 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
4279 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
4280 value type set to `boolean_type_node'.
4282 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
4284 * jcf-dump.c (main): Test for correct condition after
4285 output file creation.
4287 2000-02-19 Anthony Green <green@cygnus.com>
4289 * jcf-depend.c (add_entry): Fix test for first list entry.
4291 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4293 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
4294 * constants.c (build_constants_constructor): Likewise.
4296 2000-02-19 Anthony Green <green@cygnus.com>
4298 * jcf-depend.c (add_entry): Add entries to the end of the list.
4300 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
4302 * decl.c (INT_TYPE_SIZE): Define if necessary.
4303 (expand_java_return): Handle the case of a native integer smaller
4306 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
4308 * gjavah.c (help): Use GCCBUGURL.
4309 * jv-scan.c (help): Likewise.
4310 * jcf-dump.c (help): Likewise.
4312 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4314 * jcf-write.c (generate_bytecode_insns): Don't generate empty
4317 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4319 * jcf-parse.c (load_class): Call `fatal' if no file containing
4320 the target class are found.
4322 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
4324 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
4325 lex.c, lex.h, and PARSE_H to...
4326 (parse.o, parse-scan.o): ...here, respectively.
4328 * lex.c: Split out code that may trigger SIGFPE from yylex()
4329 to its own function.
4330 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
4332 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4334 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
4336 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
4338 * parse.y (outer_field_access_p): Stop in time when outer contexts
4340 (resolve_qualified_expression_name): Properly qualify *everything*
4341 after a package.type to be resoled as expression names.
4342 (find_applicable_accessible_methods_list): Save/restore `class' to
4343 isolate it from a possible outer context search.
4345 2000-02-15 Tom Tromey <tromey@cygnus.com>
4347 * gjavah.c (jni_print_char): New function.
4348 (print_full_cxx_name): Use it.
4349 (decode_signature_piece): Likewise.
4350 (print_cxx_classname): Likewise.
4352 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4354 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
4356 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
4358 * gjavah.c: Include version.h.
4360 * jcf-dump.c: Likewise.
4362 * jv-scan.c: Likewise.
4364 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4366 * parse.y (outer_field_access_fix): First parameter now a tree
4367 node. Check for assignement to final. First argument to
4368 build_outer_field_access_fix modified to accomodate prototype.
4369 (build_outer_field_access): Don't check for assignment to final
4371 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
4372 possibly returned by outer_field_access_fix. Changed
4373 outer_field_access_fix's first argument.
4374 (check_final_assignment): $finit$'s context is OK.
4375 (patch_unaryop): Use node instead of its line/column value when
4376 calling outer_field_access_fix.
4378 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4380 * parse.y (interface_declaration:): No longer tagged
4381 <node>. Re-installed default action.
4382 (class_member_declaration:): Handle inner interfaces.
4383 (interface_member_declaration): Handle inner interfaces and
4385 (create_interface): Push error if one seen. Suspend parsing
4386 context when processing an inner interface.
4387 (register_fields): Inner class static field limitations not to
4388 apply to inner interfaces.
4390 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4392 * jcf-parse.c (load_class): Update `java_error_count' when a
4393 class' file can't be found.
4394 (parse.y): Avoid (byte)code generation when errors seen.
4396 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4398 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
4399 decodes a valid node.
4400 (patch_binop): Handle TRUNC_DIV_EXPR.
4402 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4404 * parse.y (resolve_package): New local `acc'. Try to progressively
4405 build and guess a package and type name.
4407 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4409 * parse.y (find_applicable_accessible_methods_list): Load and
4410 layout the search class if necessary.
4411 (java_complete_tree): Keep to original type of the folded initial
4414 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
4416 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
4417 Generate error message if circularity is detected. New static
4419 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
4420 * jcf-write.c (generate_bytecode_insns): Very simply handle
4422 * parse.y (java_check_circular_reference): Use
4423 `cyclic_inheritance_report' during report, if necessary.
4424 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
4425 walking NEW_ARRAY_INIT twice.
4427 2000-02-09 Tom Tromey <tromey@cygnus.com>
4429 * parse.y (check_class_interface_creation): Allow inner classes to
4430 be `private' or `protected', check modifiers' consistency. Prevent
4431 block local classes from bearing any modifiers.
4433 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4435 * except.c (check_start_handlers): Re-add prototype lost in last
4437 (maybe_start_try): Remove excess argument to `check_start_handlers'.
4439 2000-02-09 Andrew Haley <aph@cygnus.com>
4441 * decl.c (clear_binding_level): Remove excess initializer.
4442 (maybe_poplevels): Remove unused variable.
4443 (force_poplevels): Ditto.
4444 (struct binding_level): Add comment.
4446 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
4448 * jcf-write.c (generate_classfile): Don't consider
4449 pre-initialization with reference value (use <clinit> instead.)
4450 * parse.y (java_fix_constructors): No generated constructor for
4452 (build_outer_field_access): Removed debug message.
4453 (outer_field_expanded_access_p): Adapted to bytecode generation.
4454 (build_outer_field_access_method): Use fix_method_argument_names.
4455 (build_outer_method_access_method): Fixed indentation. Added
4456 comment. Handle access method generation for static and also void
4458 (build_access_to_thisn): Inserted debug message.
4459 (maybe_build_thisn_access_method): Use fix_method_argument_names.
4460 (resolve_qualified_expression_name): Fixed comment.
4461 (not_accessible_p): Adapted to bytecode generation. Added comment.
4462 (patch_method_invocation): Added comment.
4463 (maybe_use_access_method): Fixed leading comment. Handle static
4465 (java_complete_lhs): Don't shortcut handling of initialized upon
4466 declaration String type static fields when generating bytecode.
4467 (patch_unaryop): Handle outer field access when generating
4470 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4472 * java-tree.h (FIELD_THISN): New macro.
4473 * jcf-write.c (append_synthetic_attribute): New function.
4474 (generate_classfile): Set "Synthetic" attribute on this$<n>,
4475 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
4476 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
4478 (build_outer_field_access): Turned on access functions usage and
4479 generation when compiling to bytecode.
4480 (maybe_use_access_method): Likewise.
4482 2000-01-25 Andrew Haley <aph@cygnus.com>
4484 * java-except.h (struct eh_range): Add `expanded' field.
4485 (maybe_start_try): Add end_pc arg.
4486 (maybe_end_try): Ditto.
4487 * java-tree.h (force_poplevels): new function.
4488 * expr.c (expand_byte_code): Don't call maybe_start_try or
4490 * except.c (add_handler): Reset expanded.
4491 (expand_start_java_handler): Set expanded.
4492 (check_start_handlers): Don't expand a start handler that's
4493 already been expanded.
4494 (maybe_start_try): Add end_pc arg. Only expand a handler which
4496 (expand_end_java_handler): call force_poplevels.
4497 (force_poplevels): new function.
4498 * decl.c (binding_level): Add start_pc of binding level.
4499 (maybe_pushlevels): Call maybe_start_try when pushing binding
4501 (maybe_poplevels): Call maybe_end_try when popping binding levels.
4502 (LARGEST_PC): Define.
4503 (clear_binding_level): Use LARGEST_PC.
4505 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
4506 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
4507 (binding_depth, is_class_level, current_pc): new variables.
4508 (struct binding_level): ditto.
4509 (indent): new function.
4510 (push_jvm_slot): add debugging info.
4511 (maybe_pushlevels): ditto.
4512 (maybe_poplevels): ditto.
4515 (start_java_method): ditto.
4516 (give_name_to_locals): comment only.
4517 * except.c (binding_depth, is_class_level, current_pc):
4519 (expand_start_java_handler): add debugging info.
4520 (expand_end_java_handler): ditto.
4522 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4524 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
4525 (print_name_for_stub_or_jni, process_file): Constify a char*.
4527 2000-02-03 Tom Tromey <tromey@cygnus.com>
4529 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
4531 2000-01-31 Scott Bambrough <scottb@netwinder.org>
4533 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
4534 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
4537 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4539 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
4540 * java-tree.h (TYPE_II_STMT_LIST): New macro.
4541 (struct lang_type): New field `ii_block'.
4542 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
4543 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
4544 * parse.h (struct parser_ctxt): New field `instance_initializers'.
4545 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
4546 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
4547 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
4549 * parse.y (add_instance_initializer): New function.
4550 (in_instance_initializer): New static global.
4551 (class_body_declaration:): Link instance initializer block.
4552 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
4553 (array_creation_expression:): Remove unused local.
4554 (java_parser_context_push_initialized_field): Fixed leading
4555 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
4556 CPC_INSTANCE_INITIALIZER_LIST.
4557 (java_parser_context_pop_initialized_field): Likewise.
4558 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
4559 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
4560 CPC_INITIALIZER_STMT.
4561 (fix_constructors): New local `class_type'. Use it. Call
4562 add_instance_initializer.
4563 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
4564 (patch_return): Forbid return in instance initializers.
4565 (patch_throw_statement): Enforce exception handling in the context
4566 of instance initializers.
4568 2000-02-03 Tom Tromey <tromey@cygnus.com>
4570 * Make-lang.in (java.mostlyclean): Remove executables in
4573 2000-01-31 Scott Bambrough <scottb@netwinder.org>
4575 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
4576 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
4577 (java_float_finite): Convert to use union Word from javaop.h.
4578 (java_double_finite): Convert to use union DWord from javaop.h.
4580 2000-02-02 Tom Tromey <tromey@cygnus.com>
4582 * gjavah.c (options): Added `jni' entry.
4583 (help): Document -jni.
4584 (flag_jni): New global.
4585 (process_file): Handle JNI output. Don't print text from
4586 -prepend, -add, etc, when generating stubs. Only remove `.class'
4587 suffix if it actually exists.
4588 (main): Create a `.c' file when run with `--jni --stubs'. Create
4589 correct output file name with `--jni'.
4590 (print_include): Mangle header name differently in JNI case.
4591 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
4593 (print_method_info): Handle JNI case. Put signature info into
4594 method name. Handle case when STREAM is NULL.
4595 (print_name_for_stub_or_jni): New function.
4596 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
4597 (print_cxx_classname): Handle JNI.
4598 (print_full_cxx_name): Likewise.
4599 (decode_signature_piece): Likewise.
4600 (overloaded_jni_method_exists_p): New function.
4601 (struct method_name): Added `signature' and `sig_length' fields.
4602 (HANDLE_END_FIELD): Do nothing in JNI mode.
4604 2000-02-02 Tom Tromey <tromey@cygnus.com>
4606 * jv-scan.c: Include version.c, <getopt.h>.
4607 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
4608 (options): New array.
4609 (usage): New function.
4610 (version): New function.
4611 (main): Use getopt_long to parse command line.
4612 * jcf-dump.c: Include version.c, <getopt.h>.
4613 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
4614 OPT_JAVAP): New macros.
4615 (options): New array.
4616 (usage): Return `void'. Changed message.
4617 (help): New function.
4618 (version): New function.
4619 (main): Use getopt_long_only to parse command line.
4620 * gjavah.c: Include <getopt.h>.
4621 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
4622 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
4623 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
4624 (options): New array.
4625 (java_no_argument): Removed.
4626 (help): Updated with missing options.
4627 (main): Use getopt_long_only to parse command line.
4628 (usage): Changed message.
4630 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4632 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
4633 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
4634 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
4635 * parse.y (array_creation_expression:): Handle anonymous arrays.
4636 (build_array_from_name): Don't set `ret_name' if null.
4637 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
4638 (qualify_ambiguous_name): Likewise.
4639 (java_complete_expand_class): Likewise.
4641 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4643 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
4644 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
4645 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
4646 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
4647 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
4648 AIPL_FUNCTION_COMPLETED_INVOCATION.
4649 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
4650 AIPL_FUNCTION_INVOCATION_READY.
4651 (AIPL_FUNCTION_DECLARATION): New enum entry.
4652 * parse.y (reorder_static_initialized): New function.
4653 (java_parser_context_pop_initialized_field): Use it.
4654 (add_inner_class_fields): Use
4655 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
4656 augmented. Install marker after last alias initializer, if any.
4657 (generate_finit): Fixed typo. Don't try to retain only the used
4659 (method_header): Compute and set DECL_FUNCTION_NAP.
4660 (method_declarator): Fixed comment. Insert alias initializer in
4662 (build_alias_initializer_parameter_list): Fixed leading
4663 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
4664 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
4665 (java_complete_expand_class): Code to retain only used aliases
4667 (java_complete_expand_methods): New local `first_decl'. Generate
4668 $finit$ first, then expand the constructors, regular methods and
4670 (java_complete_expand_method): Don't report error on missing
4671 return statement if previously detected bogus.
4672 (fix_constructors): Don't patch constructor parameters list.
4673 (patch_method_invocation): Use new AIPL enum values. Reverse
4674 alias initializer list for anonymous classes.
4676 2000-01-30 Anthony Green <green@redhat.com>
4678 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
4679 determine how many stack slots to pop.
4681 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
4683 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
4684 error handling/recovery.
4685 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
4687 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4689 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
4690 FIELD_LOCAL_ALIAS_USED): New macros.
4691 (DECL_FUNCTION_NAP): New macro.
4692 (struct lang_decl): New field `nap'.
4693 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
4694 (struct lang_type): New fields `finit_stmt_list' and
4696 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
4697 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
4698 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
4699 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
4700 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
4701 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
4702 (BUILD_THROW): Macro line separator re-indented.
4703 * parse.y (end_class_declaration): New function.
4704 (maybe_generate_pre_expand_clinit): New name for
4705 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
4706 pre-expand static fields.
4707 (maybe_generate_clinit): Function deleted.
4708 (check_for_static_method_reference): Prototype's parameter list
4710 (generate_finit): New name for maybe_generate_finit. Changed
4711 leading comment. Function rewritten to use
4712 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
4713 (build_alias_initializer_parameter_list): New function.
4714 (java_parser_context_pop_initialized_field): Likewise.
4715 (add_inner_class_fields): Likewise.
4716 (type_declaration:): Call end_class_declaration.
4717 (class_member_declaration:): Likewise.
4718 (formal_parameter_list:): Fixed typos.
4719 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
4720 element. Improved error handling.
4721 (block_statement:): Call end_class_declaration.
4722 (anonymous_class_creation:): Likewise.
4723 (create_anonymous_class): Fixed comments.
4724 (create_class): Call add_inner_class_fields.
4725 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
4726 (method_header): Use MARK_FINAL_PARMS.
4727 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
4728 (method_declarator): Propagate final argument flag.
4729 (craft_constructor): New local `artificial'. Call
4730 build_alias_initializer_parameter_list. Use
4731 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
4732 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
4734 (complete_expand_class): Get rid of unused outer context local
4736 (java_complete_expand_methods): Fixed leading
4737 comment. Generate/pre-expand <clinit> first. Changed method
4738 expansion order to regular, $finit$, constructors, <clinit>.
4739 (java_complete_expand_method): Set current_function_decl.
4740 (fix_constructors): Fix constructor parameter list to account for
4741 outer context local alias initializers.
4742 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
4743 (resolve_expression_name): Lookup outer context local aliases. New
4744 local `access', use it.
4745 (patch_method_invocation): Patch inner class ctor invocation with
4746 outer context local aliases initialization values. $finit$
4747 invocation patching now includes things generated with
4748 build_alias_initializer_parameter_list.
4749 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
4750 (build_super_invocation): Likewise.
4751 (patch_assignment): Changed comment.
4753 2000-01-27 Andrew Haley <aph@cygnus.com>
4755 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
4759 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4761 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
4763 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
4765 * parse.y (register_fields): Don't pass a format specifier to
4766 OBSOLETE_MODIFIER_WARNING.
4767 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
4768 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
4770 (check_modifiers): Change function into a macro.
4771 (check_class_interface_creation): Pass a literal format string.
4773 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4775 * buffer.h: PROTO -> PARAMS.
4776 * check-init.c: Likewise.
4777 * class.c: Likewise.
4778 * constants.c: Likewise.
4779 * convert.h: Likewise.
4781 * except.c: Likewise.
4783 * gjavah.c: Likewise.
4784 * java-except.h: Likewise.
4785 * java-tree.h: Likewise.
4786 * jcf-depend.c: Likewise.
4787 * jcf-dump.c: Likewise.
4788 * jcf-parse.c: Likewise.
4789 * jcf-path.c: Likewise.
4790 * jcf-reader.c: Likewise.
4791 * jcf-write.c: Likewise.
4793 * jv-scan.c: Likewise.
4794 * jvgenmain.c: Likewise.
4795 * jvspec.c: Likewise.
4799 * parse-scan.y: Likewise.
4800 * parse.h: Likewise.
4801 * parse.y: Likewise.
4802 * typeck.c: Likewise.
4803 * verify.c: Likewise.
4806 * zextract.c: Likewise.
4807 * zipfile.h: Likewise.
4809 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
4811 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
4812 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
4813 * constants.c (build_constant_data_ref): Check for cached
4814 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
4815 in TYPE_CPOOL_DATE_REF.
4816 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
4817 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
4818 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
4819 (LOCAL_FINAL): New macro.
4820 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
4821 constant pool -- don't try to reuse.
4822 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
4824 (find_in_current_zip): Use TYPE_JCF.
4825 * parse.h (java_check_final): Prototype removed.
4826 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
4827 (maybe_create_class_interface_decl,
4828 check_class_interface_creation): Likewise.
4829 (java_expand_finals): Function removed.
4830 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
4831 (block_statement:): Fixed comment.
4832 (anonymous_class_creation:): Likewise.
4833 (check_class_interface_creation): Reversed Jan 12, 2000 extra
4835 (check_class_interface_creation): Loosened error report on (inner)
4836 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
4837 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
4838 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
4840 (create_interface): Likewise.
4841 (anonymous_class_counter): New static global.
4842 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
4843 patch. Fixed comments.
4844 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
4845 anonymous_class_counter when declaring a toplevel class.
4846 (craft_constructor): Fixed constructor name when handling
4847 anonymous classes. Anonymous class constructors to feature hidden
4849 (java_fix_constructors): Added comment.
4850 (java_check_final): Function removed.
4851 (java_complete_expand_methods): Fixed comment. Don't generate
4852 class data, save its outgoing constant pool instead.
4853 (verify_constructor_super): Skip anonymous class constructor
4854 hidden this$<n> parameter.
4855 (java_expand_classes): New local `saved_ctxp'. Removed call to
4856 java_expand_finals and java_check_final. Expand anonymous class
4857 constructors. Generate class data.
4858 (build_super_invocation): Skip anonymous class hidden this$<n>
4860 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
4861 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
4862 (set_java_signature): Likewise.
4864 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
4866 * gjavah.c: Delete ACC_VISIBILITY define.
4867 * jcf.h: Add ACC_VISIBILITY define.
4868 * parse.y: final: rule tagged <value>.
4869 (java_check_regular_methods): Use ACC_VISIBILITY define for
4870 default package access check.
4871 (local_variable_declaration_statement): Use final: rule.
4873 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
4875 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
4878 2000-01-17 Tom Tromey <tromey@cygnus.com>
4880 * gjavah.c (print_field_info): Allow non-static final fields.
4882 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4884 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
4885 * parse.y (patch_anonymous_class): New function.
4886 (create_anonymous_class): Register incomplete type when the
4887 class/interface to extends/implement isn't known yet.
4888 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
4889 (verify_constructor_super): Tuned error message.
4891 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4893 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
4894 (ANONYMOUS_CLASS_P): New macro.
4895 (TYPE_SIGNATURE, TYPE_JCF): New macros.
4896 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
4897 * parse.y (create_class): Added leading argument.
4898 (maybe_create_class_interface_decl,
4899 check_class_interface_creation): Likewise.
4900 (craft_constructor): New function.
4901 (verify_constructor_super): Added argument in prototype.
4902 (class_declaration:): Inserted leading argument.
4903 (for_begin:): Use FOR_LOOP_P.
4904 (anonymous_class_creation): Create WFL of the anonymous class to
4905 instantiate. Call build_new_invocation. Added comments.
4906 (check_class_interface_creation): Handle parameter `anonymous' in
4907 verbose mode class creation announce.
4908 (link_nested_class_to_enclosing): Exclude anonymous classes.
4909 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
4910 anonymous class, even though they appear to have an enclosing
4912 (create_interface): Pass extra argument to
4913 check_class_interface_creation.
4914 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
4915 (create_class): Call check_class_interface_creation and
4916 maybe_create_class_interface_decl with extra new argument. Don't
4917 add private this$<n> to anonymous classes.
4918 (method_declarator): Insert hidden this$<n> to anonymous class
4920 (java_fix_constructors): Deleted code creating default
4921 constructor. Call craft_constructor instead.
4922 (java_check_regular_methods): Set `saw_constructor' to 1 for
4924 (fix_constructors): Pass extra argument to verify_constructor_super.
4925 (verify_constructor_super): New local `sdecl', use it. Search for
4926 matching constructor (possibly featuring arguments) in super
4928 (lookup_method_invoke): Craft constructor according to arguments
4929 list when dealing with anonymous class constructors.
4930 (build_super_invocation): Pass arguments to anonymous class super
4932 (search_loop): Use FOR_LOOP_P.
4933 (labeled_block_contains_loop_p): Likewise.
4935 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4937 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
4938 (enclosing_context_p): New function.
4939 (get_access_flags_from_decl): Handle CLASS_STATIC.
4940 (maybe_layout_super_class): Extra first argument passed to
4942 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
4944 * decl.c (access0_identifier_node): New global.
4945 (init_decl_processing): access0_identifier_node initialized.
4946 (pushdecl): Set DECL_CONTEXT only on non type decls.
4947 * expr.c (lookup_field): Lookup inner class fields in enclosing
4949 (expand_invoke): Use ID_INIT_P.
4950 (expand_java_field_op): Use DECL_CLINIT_P.
4951 * java-tree.def (CLASS_LITERAL): New tree code.
4952 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
4953 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
4954 (struct lang_decl): New field `inner_access'.
4955 (enclosing_context_p): Prototyped.
4956 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
4957 ID_CLINIT_P): New macros.
4958 (CLASS_STATIC): New macro.
4959 (CLASS_ACCESS0_GENERATED_P): New macro.
4960 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
4961 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
4962 INNER_CLASS_P): New macros.
4963 (DECL_INNER_CLASS_LIST): New macro.
4964 * jcf-parse.c (yyparse): Avoid the use of ANSI string
4966 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
4967 the shift value to int. Fixed typo in comment.
4968 * lex.c (inst_id, wpv_id): Initialize.
4969 * mangle.c (unicode_mangling_length): Take `$' into account.
4970 * parse.h (DRECOVER, RECOVER): Terminate properly.
4971 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
4972 (typedef struct _jdep): New field `enclosing'.
4973 (JDEP_ENCLOSING): New macro.
4974 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
4975 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
4976 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
4977 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
4978 GET_ENCLOSING_CPC_CONTEXT): New macros.
4979 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
4980 (do_resolve_class): Added extra argument in prototype.
4981 * parse.y (resolve_class): Added extra argument in prototype.
4982 (maybe_create_class_interface_decl): Likewise.
4983 (maybe_use_access_method, build_wfl_wrap): New functions.
4984 (java_complete_expand_classes, java_complete_expand_class):
4986 (java_parser_context_push_initialized_field,
4987 java_parser_context_suspend, java_parser_context_resume):
4989 (maybe_make_nested_class_name, make_nested_class_name,
4990 set_nested_class_simple_name_value,
4991 link_nested_class_to_enclosing, find_as_inner_class,
4992 find_as_inner_class_do, check_inner_class_redefinition,
4993 build_thisn_assign, build_current_thisn, build_access_to_thisn,
4994 maybe_build_thisn_access_method, build_outer_field_access,
4995 build_outer_field_access_methods, build_outer_field_access_expr,
4996 build_outer_method_access_method, build_new_access_id,
4997 build_outer_field_access_method, outer_field_access_p,
4998 outer_field_expanded_access_p, outer_field_access_fix,
4999 build_incomplete_class_ref, patch_incomplete_class_ref,
5000 create_anonymous_class): Likewise.
5001 (inst_id, wpv_id): New static global variables.
5002 (synchronized:): New rule, tagged <node>.
5003 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
5005 (anonymous_class_creation:): New rule, tagged <node>.
5006 (NEW_TK): Tagged <node>.
5007 (type_literals, array_type_literal): New rules, tagged <node>.
5008 (class_declaration:): Removed action when reducing by class_body:
5009 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
5010 using GET_CPC in sub-rules.
5011 (class_member_declaration): Handle inner classes.
5012 (method_declaration): When reducing method_header:, reset
5013 current_function_decl when appropriate.
5014 (method_declarator:): Set the number of formal parameter to 0 for
5015 method declared without arguments.
5016 (constructor_declarator:): Likewise.
5017 (static_initializer:): List of elements kept in a list.
5018 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
5019 use of the keyword `static' for type declarations.
5020 (block_statement:): Handle inner class declarations.
5021 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
5022 type qualified `this'.
5023 (class_instance_creation_expression): Use anonymous_class_creation:
5024 to handle inner class instances creation. Handle qualified `new'.
5025 (something_dot_new): Added appropriate actions.
5026 (create_new_parser_context): New function.
5027 (java_push_parser_context, java_parser_context_save_global,
5028 java_parser_context_suspend): Use create_new_parser_context.
5029 (check_modifiers): Changed leading comment.
5030 (check_class_interface_creation): Handle interclasses.
5031 (add_superinterfaces): Fixed comment.
5032 (create_interface): Build qualified name from the raw_name instead
5033 of its matching WFL. Push the initialized fields list. raw_name added
5034 as an extra argument to maybe_create_class_interface_decl.
5035 (create_class): Build qualified name from the raw_name instead of
5036 its matching WFL. Removed assignment to current_parsed_class_un.
5037 Call PUSH_ERROR before returning an error. Suspend the current
5038 parser context when processing an inner class. Push the
5039 initialized fields list. raw_name added as an extra argument to
5040 maybe_create_class_interface_decl. Add the private this$<n>
5042 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
5043 (register_fields): Get the class type from GET_CPC and handle
5044 previous errors. Added code to handle the creation of static
5045 fields in inner classes. Initialized fields initialization
5046 statements kept in a list of lists.
5047 (maybe_generate_finit): Initialized fields initialization
5048 statements kept in a list of lists. Use GET_CPC.
5049 (maybe_generate_clinit): Likewise.
5050 (method_header): Use GET_CPC and GET_CPC_UN.
5051 (parser_qualified_classname): Handle inner classes.
5052 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
5053 (java_fix_constructors): Hide pointer to enclosing context
5054 instance in constructor list when dealing with inner classes.
5055 (jdep_resolve_class): Call resolve_class with extra first argument
5057 (resolve_class): Add enclosing context as a first extra argument
5058 to do_resolve_class.
5059 (do_resolve_class): Call find_as_inner_class. Handle WFLs
5061 (resolve_no_layout): Extra argument added to resolve_class
5063 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
5064 (java_get_real_method_name): Use GET_CPC_UN.
5065 (check_abstract_method_definitions): Use DECL_CLINIT_P.
5066 (java_check_abstract_methods): Handle static method declared in
5067 inner classes by an error.
5068 (java_check_regular_methods): Use DECL_CLINIT_P.
5069 (source_start_java_method): Also set DECL_MAX_LOCALS.
5070 (create_artificial_method): Call java_parser_context_save_global
5071 and java_parser_context_restore_global instead of saving/restoring
5072 the context by hand.
5073 (expand_start_java_method): Improved verbose mode message.
5074 (java_complete_expand_methods): Fixed leading comment. Use
5076 (fix_constructors): Added assignment to this$<n> if necessary.
5077 (java_expand_classes): Call java_complete_expand_classes instead
5078 of java_complete_expand_methods.
5079 (make_qualified_primary): Simplified.
5080 (merge_qualified_name): Optimized for missing left or right parts.
5081 (resolve_expression_name): Handle access to outer class fields from
5083 (resolve_qualified_expression_name): New macro
5084 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
5085 classes. Report error on non appropriate qualification of
5086 `new'. Handle qualified `this'.
5087 (not_accessible_p): Allow access to outer class private fields from
5089 (patch_method_invocation): Handle method invocations through
5090 access methods and inner class constructor invocations.
5091 (find_applicable_accessible_methods_list): Search enclosing
5092 contexts of an inner class.
5093 (search_applicable_methods_list): Fixed typo.
5094 (argument_types_convertible): Handle inner class constructors'
5095 hidden outer context reference argument.
5096 (qualify_ambiguous_name): Handle qualified `this'.
5097 (java_complete_lhs): Handle use of field accessed through
5098 artificial access methods in various cases of assignments. Handle
5100 (check_final_assignment): Use DECL_CLINIT_P.
5101 (valid_ref_assignconv_cast_p): Handle the destination being an
5102 enclosing context of the source.
5103 (patch_unaryop): Handle use of field accessed through artificial
5105 (patch_return): Use DECL_CLINIT_P.
5106 (patch_throw_statement): Use DECL_CLINIT_P.
5107 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
5108 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
5111 2000-01-16 Anthony Green <green@cygnus.com>
5113 * parse.y (build_string_concatenation): Only use
5114 StringBuffer(String) shortcut if String arg is constant.
5116 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
5118 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
5119 the shift value to int. Fixed typo in comment.
5121 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
5123 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
5124 * jcf-write.c: Likewise.
5125 * parse.y: Likewise.
5126 * parse.c: Regenerate.
5128 2000-01-09 Anthony Green <green@cygnus.com>
5130 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
5131 bytecodes in the correct order.
5133 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5135 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
5137 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
5139 * expr.c (java_lang_expand_expr): Switch to permanent obstack
5140 before building constant array decl.
5142 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
5144 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
5145 method invocation and typo in conditional expression.
5146 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
5147 the appropriate NOTE_POP.
5148 * parse.y (patch_binop): Shift value mask to feature the right
5151 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5153 * class.c (assume_compiled, assume_compiled_node): Add static
5155 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
5157 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
5159 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
5161 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
5162 to `__modifier' to avoid stringifying it.
5164 * parse.y (verify_constructor_circularity): Don't call a variadic
5165 function with a non-literal format string.
5166 (java_check_abstract_methods): Move unreachable code inside
5167 `continue' statement.
5168 (lookup_method_invoke): Call xstrdup, not strdup.
5170 * expr.c (expand_java_field_op): Avoid the use of ANSI string
5173 * jcf-parse.c (yyparse): Likewise.
5175 * jv-scan.c (main): Likewise.
5177 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5179 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
5180 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
5181 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
5184 * parse.y (synchronized, variable_redefinition_error,
5185 check_class_interface_creation, create_interface, create_class,
5186 method_header, finish_method_declaration,
5187 check_modifiers_consistency, method_declarator,
5188 complete_class_report_errors, check_abstract_method_definitions,
5189 java_check_regular_methods, check_throws_clauses,
5190 java_check_abstract_methods, read_import_dir,
5191 check_pkg_class_access, declare_local_variables, fix_constructors,
5192 cut_identifier_in_qualified, resolve_expression_name,
5193 resolve_qualified_expression_name, patch_method_invocation,
5194 java_complete_lhs, patch_assignment, try_builtin_assignconv,
5195 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
5196 patch_exit_expr, patch_exit_expr, patch_switch_statement,
5197 patch_try_statement, patch_synchronized_statement,
5198 patch_throw_statement, check_thrown_exceptions,
5199 patch_conditional_expr): Likewise.
5201 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5203 * Makefile.in (LIBDEPS): Added gcc's errors.o
5204 (../jcf-dump$(exeext):): Link with gcc's errors.o
5205 (../gcjh$(exeext):): Likewise.
5206 * expr.c (expand_java_NEW): Layout the entire target type instead of
5207 laying out its methods only.
5208 (lookup_field): Layout the class after having loaded it.
5209 * java-tree.h (java_debug_context): Declared.
5210 * jcf-io.c (toplev.h): Included.
5211 (find_class): Removed assignment to jcf's outofsynch
5212 field. Force source file to be read if newer than its matching
5213 class file. Tweaked debug messages.
5214 * jcf-parse.c (jcf_out_of_synch): Deleted.
5215 (read_class): Call to jcf_out_of_synch removed.
5216 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
5217 (jcf_out_of_synch): Prototype deleted.
5218 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
5219 `deprecated' and `class_err': integer turned into bit fields.
5220 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
5221 * parse.y (package_list): New global.
5222 (package_declaration:): Record newly parsed package name.
5223 (extra_ctxp_pushed_p): Static global deleted.
5224 (java_parser_context_save_global): Create buffer context for the
5225 purpose of saving globals, if necessary.
5226 (java_parser_context_restore_global): Pop context pushed for the
5227 purpose of saving globals, if necessary.
5228 (java_debug_context_do): New prototype and function.
5229 (java_debug_context): Likewise.
5230 (do_resolve_class): Use already parsed package names to qualify
5231 and lookup class candidate.
5232 (java_pre_expand_clinit): Removed unnecessary local variable.
5234 1999-12-17 Tom Tromey <tromey@cygnus.com>
5236 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
5238 (process_file): Use `\n\' at end of each line in string.
5240 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5242 * expr.c (expand_invoke): Layout the loaded class before
5243 attempting to use it.
5244 (expand_java_field_op): Allow final field assignments to take
5246 * typeck.c (convert): Return error_mark_node if expr is null.
5248 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
5250 * class.c (class_depth): Return -1 if the class doesn't load
5252 * expr.c (can_widen_reference_to): Check for errors during depth
5253 computation and return 0 accordingly.
5254 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
5255 create default constructors and add an other error check.
5256 * parse.h (java_fix_constructors): Prototyped.
5257 * parse.y (java_pre_expand_clinit): Likewise.
5258 (build_super_invocation): Re-prototyped to feature one argument.
5259 (java_check_circular_reference): Directly use `current'.
5260 (java_fix_constructors): New function.
5261 (java_check_regular_methods): Don't create default constructors
5262 here, but abort if none were found.
5263 (java_complete_expand_methods): Pre-process <clinit> calling
5264 java_pre_expand_clinit.
5265 (java_pre_expand_clinit): New function.
5266 (fix_constructors): build_super_invocation invoked with the
5267 current method declaration as an argument.
5268 (build_super_invocation): Use the context of the processed method
5269 decl argument instead of current_class.
5270 * typeck.c (lookup_java_method): Take WFLs in method names into
5273 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
5275 * class.c (make_class_data): flag_keep_inline_functions to keep
5276 private methods in the method array.
5278 1999-12-15 Anthony Green <green@cygnus.com>
5280 * check-init.c (check_init): Take into account both types of
5281 `throw's when checking for uninitialized variables.
5283 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5285 * parse.y (java_complete_lhs): Force convertion of array
5286 dimensions to int_type_node, that's what runtime's ABI expects.
5288 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5290 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
5291 operand of a WFL, until the Java front-end gets fixed with regard
5292 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
5294 1999-12-10 Andrew Haley <aph@cygnus.com>
5296 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
5297 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
5298 expr.c (build_java_athrow): Add support for sjlj-exceptions.
5302 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5304 * expr.c (java_lang_expand_expr): Switch to permanent obstack
5305 before calling expand_eh_region_start and expand_start_all_catch.
5306 * except.c (expand_start_java_handler): Switch to permanent
5307 obstack before calling expand_eh_region_start.
5308 (expand_end_java_handler): Switch to permanent obstack before
5309 calling expand_start_all_catch.
5311 1999-12-5 Anthony Green <green@cygnus.com>
5313 * decl.c (init_decl_processing): Mark throw_node as a noreturn
5314 function with side effects.
5315 (init_decl_processing): Mark all memory allocating DECLs with
5318 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5320 * except.c (expand_end_java_handler): Call
5321 expand_resume_after_catch and end_catch_handler.
5323 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
5325 * verify.c (verify_jvm_instructions): Create new return label
5326 chain if non existant (don't rely on the verified state of the jsr
5329 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5331 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
5332 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
5334 * parse.y (patch_assignment): Removed bogus final class test on
5335 lhs when checking on whether to emit an ArrayStoreException runtime
5337 * expr.c (expand_java_arraystore): Likewise.
5339 1999-11-28 Anthony Green <green@cygnus.com>
5341 * decl.c (find_local_variable): Reuse single slot decls when
5344 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5346 * jcf-parse.c (saw_java_source): Global variable removed.
5347 (read_class): Don't use `saw_java_source'. Added extra braces.
5348 (yyparse): Code setting `saw_java_source' removed.
5350 1999-11-24 Mark Mitchell <mark@codesourcery.com>
5352 * except.c (emit_handlers): Zero catch_clauses after emitting them.
5354 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5356 * verify.c (merge_type_state): Non verified subroutines being
5357 considered more than once to trigger passive type merge.
5359 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5361 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
5362 in case of error. Error message tuned.
5364 1999-11-21 Anthony Green <green@cygnus.com>
5366 * constants.c (find_methodref_index): Unwrap method names before
5367 inserting them in the constant pool.
5369 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
5371 * class.c (assume_compiled_node): New typedef.
5372 (assume_compiled_tree): New static data.
5373 (find_assume_compiled_node): New function.
5374 (add_assume_compiled): New function.
5375 (assume_compiled): New function.
5376 * class.c (make_class_data): Use assume_compiled.
5377 (is_compiled_class): Use assume_compiled.
5379 * java-tree.h (add_assume_compiled): Declare.
5381 * lang.c (lang_decode_option): Parse new options.
5383 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5385 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
5386 int_type_node: that's what `_Jv_AllocObject' expects.
5388 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5390 * parse.y (lookup_method_invoke): Use lang_printable_name to
5391 reliably build the type name during error report. Fixes PR gcj/97.
5393 1999-11-09 Tom Tromey <tromey@cygnus.com>
5395 * jcf-path.c: Include <sys/stat.h>.
5396 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
5397 (DIR_UP): New macro.
5399 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5401 * parse.y (source_end_java_method): Resume permanent allocation,
5402 reversing Apr 27 1998 patch.
5403 (patch_string_cst): Pop obstacks after having pushed the permanent
5406 1999-11-05 Tom Tromey <tromey@cygnus.com>
5408 * class.c (finish_class): Emit inlined methods if any native
5409 methods exist in the class. Fixes PR gcj/85.
5411 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5413 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
5414 (qualify_ambiguous_name): Likewise.
5416 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
5418 * typeck.c: (lookup_java_method): search all inherited
5419 interfaces when looking up interface method.
5421 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5423 * parse.y (method_header:): Issue error message for rule `type
5425 (synchronized:): Error report when not using synchronized.
5427 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5429 * parse.y (resolve_qualified_expression_name): Prevent `this' from
5430 being used before the superclass constructor has been called.
5431 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
5432 instead of `CALL_THIS_CONSTRUCTOR_P'.
5434 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
5436 * check-init.c: Fix typo in comment.
5438 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5440 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
5443 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5445 * parse.y (expression_statement:): Call function to report
5446 improper invocation of a constructor.
5447 (parse_ctor_invocation_error): New function.
5449 1999-10-26 Mark Mitchell <mark@codesourcery.com>
5451 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
5454 1999-10-21 Tom Tromey <tromey@cygnus.com>
5456 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
5457 in generated `main'.
5459 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5461 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
5462 (qualify_ambiguous_name): Likewise.
5464 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5466 * parse.y (java_complete_tree): fold_constant_for_init to work on
5468 (java_complete_lhs): Likewise.
5469 (array_constructor_check_entry): Complete an initializer element
5470 on permanent_obstack.
5472 1999-10-19 Tom Tromey <tromey@cygnus.com>
5474 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
5475 From Mike Moreton <mike@pillim.demon.co.uk>.
5477 1999-10-15 Greg McGary <gkm@gnu.org>
5479 * java-tree.h (flag_bounds_check): Remove extern decl.
5480 * lang.c (flag_bounds_check): Remove global variable.
5481 (lang_f_options): Remove "bounds-check" entry.
5482 (lang_init_options): Default flag_bounds_check to "on".
5484 1999-10-14 Tom Tromey <tromey@cygnus.com>
5486 * jvgenmain.c (usage): New function.
5487 (main): Use it. Also, handle `-D' options.
5488 * jvspec.c (lang_specific_driver): Recognize -D.
5489 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
5491 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
5493 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5495 * jcf-dump.c (print_constant, disassemble_method): Don't call a
5496 variadic function with a non-literal format string.
5498 * parse-scan.y (report_main_declaration): Likewise.
5500 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
5502 * parse.y (read_import_dir, patch_assignment, patch_binop,
5503 patch_array_ref): Likewise.
5505 * typeck.c (build_java_array_type): Likewise.
5507 * verify.c (verify_jvm_instructions): Likewise.
5509 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5511 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
5513 1999-10-07 Anthony Green <green@cygnus.com>
5515 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
5516 where CHECK_PUT may fail for valid reasons.
5518 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
5519 UNSAFE_PUTN): New macros.
5521 1999-10-04 Tom Tromey <tromey@cygnus.com>
5523 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
5524 well. Fixes Java PR gcj/59.
5525 * parse-scan.y (yyerror): Report errors.
5527 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
5529 * decl.c (insert_block): Remove unconditional `abort'.
5531 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
5533 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
5534 FUNCTION_CODE now of type int. All callers changed.
5535 Set the builtin's DECL_BUILT_IN_CLASS.
5537 1999-09-23 Tom Tromey <tromey@cygnus.com>
5539 * jvspec.c (lang_specific_driver): Don't read spec file if
5540 -fsyntax-only given.
5542 1999-09-22 Tom Tromey <tromey@cygnus.com>
5544 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
5546 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
5547 (WORDS_TO_LONG): Likewise.
5548 (WORDS_TO_DOUBLE): Likewise.
5550 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5552 * jcf-write.c (RELOCATION_VALUE_0): New macro.
5553 (RELOCATION_VALUE_1): Likewise.
5554 (emit_iinc, emit_reloc, push_constant1, push_constant2,
5555 push_in_const, push_long_const): Prototyped.
5556 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
5557 (push_constant2): Likewise.
5558 (push_int_const): Cast find_constant1's integer arguments to `jword'.
5559 (find_constant_wide): Cast find_constant2's integer arguments to
5561 (find_constant_index): Cast find_constant2's and find_constant2's
5562 integer arguments to `jword'.
5563 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
5564 (emit_switch_reloc): Use RELOCATION_VALUE_0.
5565 (emit_if): Use RELOCATION_VALUE_1.
5566 (emit_goto): Likewise.
5567 (emit_jsr): Likewise.
5568 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
5569 argument to push_long_const to HOST_WIDE_INT.
5571 1999-09-15 Andreas Schwab <schwab@suse.de>
5573 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
5575 1999-09-20 Nick Clifton <nickc@cygnus.com>
5577 * lang.c (lang_decode_option): Extend comment.
5579 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5581 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
5584 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5586 * gjavah.c (get_field_name, print_method_info, print_include,
5587 add_namelet): Use xmalloc, not malloc.
5589 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
5590 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
5593 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
5595 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
5597 * jcf-path.c (add_entry): Likewise.
5599 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
5601 * jv-scan.c (xmalloc): Remove definition.
5603 * jvgenmain.c (xmalloc): Likewise.
5605 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
5607 * lex.c (java_store_unicode): Use xrealloc, not realloc.
5609 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
5610 concat, not xmalloc/sprintf.
5611 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
5612 (xstrdup): Remove definition.
5614 * parse.y (duplicate_declaration_error_p,
5615 constructor_circularity_msg, verify_constructor_circularity,
5616 check_abstract_method_definitions, java_check_regular_methods,
5617 java_check_abstract_methods, patch_method_invocation,
5618 check_for_static_method_reference, patch_assignment, patch_binop,
5619 patch_cast, array_constructor_check_entry, patch_return,
5620 patch_conditional_expr): Use xstrdup, not strdup.
5622 * zextract.c (ALLOC): Use xmalloc, not malloc.
5624 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5626 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
5628 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
5629 (do_spec, lang_specific_pre_link, lang_specific_driver,
5630 input_filename, input_filename_length): Don't declare.
5631 (main_class_name, jvgenmain_spec, lang_specific_driver):
5633 (lang_specific_driver): All calls to the function pointer
5634 parameter now explicitly call `fatal'.
5636 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5638 * parse.y (find_applicable_accessible_methods_list): Search
5639 abstract classes as interfaces.
5641 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5643 * class.c (finish_class): We're now outside a valid method
5644 declaration. Tell the rest of gcc so.
5646 1999-09-08 Bruce Korb autogen@linuxbox.com
5648 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
5650 1999-09-07 Tom Tromey <tromey@cygnus.com>
5652 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
5654 (decode_signature_piece): Don't emit "::" in JArray<>.
5655 (print_namelet): Only print trailing `;' when printing a class.
5657 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
5659 * java-tree.h: Delete declarations for all tree nodes now moved to
5661 * decl.c: Delete their definitions.
5663 1999-09-04 Mark Mitchell <mark@codesourcery.com>
5665 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
5666 * Makefile.in (OBJS): Add ggc-callbacks.o.
5667 (OBJDEPS): Likewise.
5669 1999-09-03 Tom Tromey <tromey@cygnus.com>
5671 * parse.y (strip_out_static_field_access_decl): Return operand if
5672 it satisfies JDECL_P.
5674 1999-09-02 Tom Tromey <tromey@cygnus.com>
5676 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
5677 Handle nested arrays, like `[[I'.
5679 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5681 * class.c (finish_class): Remove unused parameter, all callers
5684 * expr.c (build_java_athrow): Change return type to void.
5685 (java_lang_expand_expr): Make sure each case in switch returns a
5688 * java-tree.h (finish_class): Fix prototype to take void args.
5690 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
5691 (main): Issue return from main, not exit.
5693 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
5695 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
5697 * jv-scan.c (main): Issue return from main, not exit.
5699 * parse.y (check_abstract_method_definitions,
5700 java_check_abstract_method_definitions): Add static prototypes.
5701 (java_complete_expand_methods): Fix call to `finish_class'.
5703 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
5706 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5708 * lang.c (language_string): Constify.
5710 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5712 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
5713 Remove hacks for stuff which comes from libiberty.
5715 * Make-lang.in: Likewise.
5717 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
5719 * Makefile.in (xref.o): Depend on xref.c explicitly.
5721 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5723 * java-tree.h (lang_printable_name): Constify a char*.
5725 * lang.c (lang_printable_name): Likewise.
5727 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
5729 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
5732 1999-08-26 Tom Tromey <tromey@cygnus.com>
5734 * gjavah.c (print_cxx_classname): Print "::" before qualified
5737 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5739 * parse.y (lookup_cl): Changed leading comment. Now does its best
5740 to set the column number.
5741 (qualify_ambiguous_name): Take WFL wrappers into account.
5743 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
5745 * verify.c (verify_jvm_instructions): Don't check instruction
5746 validity beyond end of method.
5748 1999-08-25 Tom Tromey <tromey@cygnus.com>
5750 * jvspec.c (lang_specific_driver): Correctly handle --help again.
5752 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5754 * gjavah.c (print_name, print_base_classname, utf8_cmp,
5755 cxx_keyword_subst, generate_access, name_is_method_p,
5756 get_field_name, print_field_name, super_class_name, print_include,
5757 decode_signature_piece, print_class_decls, usage, help,
5758 java_no_argument, version, add_namelet, print_namelet): Add static
5760 (print_base_classname, utf8_cmp, cxx_keyword_subst,
5761 name_is_method_p): Constify a char*.
5762 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
5763 Provide a final else clause in an if-else-if.
5764 (print_field_info): Add missing final arg in function call to
5766 (print_method_info, decompile_method, decode_signature_piece,
5767 print_c_decl, print_full_cxx_name, print_stub,
5768 print_mangled_classname, super_class_name, print_include,
5769 add_namelet, add_class_decl, print_class_decls, process_file,
5770 help): Constify a char*.
5772 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
5773 push_int_const, find_constant_wide, find_constant_index,
5774 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
5775 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
5776 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
5777 emit_if, emit_goto, emit_jsr, call_cleanups,
5778 make_class_file_name): Add static prototypes.
5779 (generate_bytecode_return, generate_bytecode_insns): Pass a
5780 NULL_PTR, not a NULL_TREE.
5782 * jv-scan.c: Include "jcf.h".
5783 (main): Declare using DEFUN macro.
5785 * jvspec.c (find_spec_file, lang_specific_pre_link,
5786 lang_specific_driver): Add prototypes.
5787 (find_spec_file): Constify a char*.
5789 * keyword.gperf (hash, java_keyword): Add prototypes.
5791 * lang.c (lang_print_error): Add static prototype.
5792 (lang_init): Prefer memcpy over bcopy to avoid casts.
5794 * lex.c (yylex): Add static prototype.
5796 * parse-scan.y: Include "lex.c" earlier.
5798 * parse.h: Remove redundant declaration for `yylex'.
5800 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
5801 labeled_block_contains_loop_p): Add static prototypes.
5802 (not_accessible_p): Make static to match prototype.
5804 * verify.c (start_pc_cmp): Don't needlessly cast away const.
5806 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5808 * parse.y (check_method_redefinition): Changed leading comment.
5809 (check_abstract_method_definitions): New function.
5810 (java_check_abstract_method_definitions): New function.
5811 (java_check_regular_methods): Call it.
5812 (verify_constructor_super): Fixed indentation.
5813 (lookup_method_invoke): Likewise.
5815 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5817 * parse.y (method_header): Return a null pointer if the current
5819 (finish_method_declaration): Return if the current function decl
5821 (source_start_java_method): Likewise.
5822 (java_method_add_stmt): Likewise.
5824 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5826 * class.c (emit_register_class): Removed unnecessary call to
5828 * parse.y (labeled_block_contains_loop_p): Removed unused local
5831 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5833 * parse.y (java_refold): Added prototype.
5835 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5837 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
5838 (java_stabilize_reference): Removed unnecessary `else'.
5839 (java_complete_lhs): Set flag to remember boolean. Call
5840 java_refold. Added comments.
5841 (java_decl_equiv): New function.
5842 (binop_compound_p): Likewise.
5843 (java_refold): Likewise.
5844 (patch_unaryop): Striped static field access assigned to decl and
5845 op. Changed promotion scheme for ++/-- operators.
5846 (search_loop): New function.
5847 (labeled_block_contains_loop_p): Likewise.
5848 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
5850 (patch_bc_statement): Call search_loop. Fixed comment.
5852 1999-08-14 Anthony Green <green@cygnus.com>
5854 * expr.c (java_lang_expand_expr): Mark static array data as
5857 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5859 * jvgenmain.c (main): NUL-terminate name_obstack.
5861 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5863 * check-init.c (check_bool2_init, done_alternative): Add static
5866 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
5867 (add_method, build_utf8_ref, build_class_ref,
5868 append_gpp_mangled_type, layout_class_method): Constify a char*.
5870 * decl.c (push_promoted_type, make_binding_level): Add static
5872 (push_promoted_type, pushdecl): Constify a char*.
5874 * except.c (find_handler_in_range, link_handler,
5875 check_start_handlers): Add static prototypes.
5877 * expr.c (process_jvm_instruction): Constify a char*.
5879 * gjavah.c (main): Constify a char*.
5881 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
5884 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
5886 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
5887 munge, print_ents): Constify a char*.
5889 * jcf-dump.c (disassemble_method): Constify a char*.
5890 (print_constant_pool, print_exception_table): Add static prototypes.
5891 (print_constant, print_exception_table, main, disassemble_method):
5894 * jcf-io.c (find_classfile, find_class): Likewise.
5896 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
5897 (set_source_filename, predefined_filename_p): Add static prototypes.
5898 (set_source_filename, get_constant, get_class_constant,
5899 find_in_current_zip): Constify a char*.
5901 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
5903 (add_entry, add_path, jcf_path_classpath_arg,
5904 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
5906 * jcf-reader.c (get_attribute, jcf_parse_preamble,
5907 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
5908 jcf_parse_one_method, jcf_parse_methods,
5909 jcf_parse_final_attributes): Add static prototypes.
5910 (get_attribute): Constify a char*.
5912 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
5913 jcf_dependency_add_target, jcf_path_classpath_arg,
5914 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
5916 * jv-scan.c (main): Constify a char*.
5917 (gcc_obstack_init): Add prototype arguments.
5919 * jvgenmain.c (gcc_obstack_init): Likewise.
5920 (main): Constify a char*.
5922 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
5924 (put_decl_string, lang_print_error): Constify a char*.
5925 (lang_init): Remove redundant extern prototype.
5927 * mangle.c (emit_unicode_mangled_name): Constify a char*.
5929 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
5930 Add static prototypes.
5931 (get_type_from_signature): Constify a char*.
5933 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
5934 Add static prototypes.
5935 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
5936 (verify_jvm_instructions): Constify a char*.
5938 * xref.c (xref_flag_value): Likewise.
5940 * xref.h (xref_flag_value): Likewise.
5942 * zextract.c (makeword, makelong): Add static prototypes.
5943 (makeword, makelong): Constify a uch*.
5945 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5947 * lang.c (java_dummy_print): Constify a char*.
5948 (lang_print_error): Likewise.
5949 (lang_init): Remove redundant prototype for `print_error_function'.
5950 (lang_init_source): Likewise.
5951 (lang_identify): Constify a char*.
5953 1999-08-09 Tom Tromey <tromey@cygnus.com>
5955 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
5956 (WORDS_TO_LONG): Likewise.
5957 (WORDS_TO_DOUBLE): Likewise.
5959 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5961 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
5963 * expr.c (java_stack_pop, java_array_data_offset,
5964 build_java_throw_out_of_bounds_exception, case_identity,
5965 build_java_check_indexed_type): Add static prototypes.
5966 (linenumber_table, expand_invoke, expand_java_field_op,
5967 build_primtype_type_ref, expand_byte_code): Constify a char*.
5969 * java-tree.h (build_primtype_type_ref, linenumber_table):
5971 (java_lang_expand_expr): Add prototype.
5973 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
5974 `java_lang_expand_expr'.
5976 * lex.c (java_lex_error): Constify a char*.
5977 (java_get_unicode, java_read_char, java_allocate_new_line,
5978 java_unget_unicode, java_sneak_unicode): Prototype.
5980 * parse-scan.y (current_class, package_name, method_declarator,
5981 report_class_declaration, yyerror): Constify a char*.
5983 * parse.h (java_report_errors): Prototype.
5984 (yyerror): Constify a char*.
5986 * parse.y (classitf_redefinition_error, check_modifiers,
5987 parse_jdk1_1_error, lookup_package_type,
5988 lookup_package_type_and_set_next, get_printable_method_name,
5989 purify_type_name): Constify a char*.
5990 (build_super_invocation, maybe_generate_finit,
5991 verify_constructor_super, parser_add_interface,
5992 add_superinterfaces, jdep_resolve_class, note_possible_classname,
5993 java_complete_expand_methods, java_expand_finals,
5994 cut_identifier_in_qualified, java_stabilize_reference,
5995 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
5996 merge_string_cste): Prototype.
5997 (single_type_import_declaration, yyerror,
5998 variable_redefinition_error, build_array_from_name,
5999 build_unresolved_array_type, check_class_interface_creation,
6000 resolve_class, complete_class_report_errors,
6001 note_possible_classname, read_import_dir,
6002 find_in_imports_on_demand, resolve_package, fix_constructors,
6003 check_deprecation, lookup_method_invoke,
6004 maybe_build_primttype_type_ref, array_constructor_check_entry):
6006 (java_complete_expand_methods, java_expand_finals): Make static.
6007 (convert_narrow): Remove static prototype.
6009 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
6011 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
6013 1999-08-02 Richard Henderson <rth@cygnus.com>
6015 * decl.c: Include defaults.h instead of expr.h.
6016 * parse.y: Likewise.
6018 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
6020 * java/decl.c (start_java_method): Change all uses of
6021 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
6022 Ensure expr.h is included.
6023 * java/expr.c (pop_arguments): Ditto.
6024 * java/parse.y (expand_start_java_method): Ditto.
6026 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6028 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
6030 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
6032 * decl.c: Include "function.h".
6033 * except.c: Likewise.
6034 * parse.y: Likewise.
6035 * Makefile.in: Update dependencies.
6037 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6039 * expr.c (build_java_soft_divmod): Provide a default case in switch.
6040 (java_lang_expand_expr): Mark parameters `target', `tmode' and
6041 `modifier' with ATTRIBUTE_UNUSED.
6043 * gjavah.c (process_file): Add braces around ambiguous `else'.
6045 * jcf-dump.c (print_access_flags, localvar_free): Change return
6048 * parse.y (java_complete_expand_method): Initialize variable
6050 (resolve_qualified_expression_name): Likewise for `field_decl'.
6051 (patch_method_invocation): Likewise for `class_to_search'.
6052 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
6053 (patch_assignment): Likewise for `lhs_type'.
6055 * verify.c (verify_jvm_instructions): Remove unused variable
6058 1999-07-25 Richard Henderson <rth@cygnus.com>
6060 * decl.c (va_list_type_node): New.
6062 1999-07-25 Anthony Green <green@cygnus.com>
6064 * gjavah.c (print_stub): New function.
6065 (METHOD_IS_NATIVE): New macro.
6066 (print_mangled_classname): Make static.
6067 (HANDLE_END_FIELD): Don't emit fields during stub generation.
6068 (process_file): Perform stub generation.
6069 (HANDLE_METHOD): Don't emit class decls during stub
6071 (HANDLE_END_METHOD): Take into account stub generation.
6072 (print_method_info): Handle stub generation.
6073 (print_stub): New function.
6074 (print_cxx_classname): Make signature consistant with others.
6075 (help): Describe -stubs option.
6076 (main): Create stub file.
6077 (version): Use version.c.
6078 (print_full_cxx_name): New function.
6079 (print_c_decl): Use print_full_cxx_name.
6081 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6083 * check-init.c (check_init): Handle MAX_EXPR.
6085 1999-07-15 Andrew Haley <aph@cygnus.com>
6087 * lang.c (flag_use_divide_subroutine): New variable.
6088 * typeck.c: (convert_ieee_real_to_integer): Bounds check
6089 fp-to-integer conversion.
6090 (convert): Call convert_ieee_real_to_integer when flag_fast_math
6093 * expr.c (build_java_soft_divmod): New function.
6094 (build_java_binop): Call build_java_soft_divmod if
6095 flag_use_divide_subroutine is set.
6096 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
6097 soft_lrem_node: new builtin functions.
6098 (init_decl_processing) Initialize the new builtins.
6099 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
6100 soft_lrem_node: new builtin functions.
6101 (build_java_soft_divmod): New function.
6102 * parse.y: Call build_java_soft_divmod if
6103 flag_use_divide_subroutine is set.
6106 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
6107 a --specs= arg) even if not linking.
6108 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
6109 -fuse-divide-subroutine
6111 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6113 * parse.y (resolve_and_layout): Check methods only once.
6114 (resolve_qualified_expression_name): Verify thrown exceptions
6116 (check_thrown_exceptions): Reject exceptions thrown in
6117 initializer. Error message tuned.
6119 1999-07-14 Andrew Haley <aph@cygnus.com>
6121 * expr.c (expand_expr): Do not return the last statement in a
6122 block as the block's value.
6124 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6126 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
6127 CALL_EXPR, to avoid order of evaluation changes.
6129 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6131 * parse.y (qualify_ambiguous_name): Do not use
6132 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
6134 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6136 * check-init.c (check_init): Handle MAX_EXPR.
6137 * expr.c (force_evaluation_order): Force method call arguments to
6138 be evaluated in left-to-right order.
6139 * parse.y (qualify_ambiguous_name): Loop again to qualify
6140 NEW_ARRAY_EXPR properly.
6142 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6144 * parse.y (patch_invoke): Resolve unresolved invoked method
6146 (qualify_ambiguous_name): STRING_CST to qualify expression for
6147 type name resolution.
6149 1999-06-24 Andrew Haley <aph@cygnus.com>
6151 * class.c (finish_class): Whenever a deferred method is
6152 output, rescan the list of methods to see if a new candidate for
6153 output can be found.
6155 1999-06-28 Tom Tromey <tromey@cygnus.com>
6157 * jvspec.c (lang_specific_driver): Recognize --help.
6159 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6161 * parse.y (resolve_package): Fixed bogus return statement.
6162 (patch_method_invocation): Resolve method invocation beginning with
6163 a package name qualifier.
6165 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6167 * Make-lang.in (java.stage1): Depend on stage1-start.
6168 (java.stage2): Likewise for stage2-start.
6169 (java.stage3): Likewise for stage3-start.
6170 (java.stage4): Likewise for stage4-start.
6172 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6174 * parse.y (java_complete_lhs): When doing cross referencing, don't
6175 try to keep file location on a WFL expanded as a CALL_EXPR.
6177 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6179 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
6180 compiling to class file a void method with an empty method body.
6181 As a side effect, the bytecode backend will generate the
6182 appropriate `return' instruction.
6184 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6186 * parse.y (lookup_package_type_and_set_next): New function prototype.
6187 (resolve_package): Search current and imported packages.
6188 (lookup_package_type_and_set_next): New function.
6190 1999-06-22 Andrew Haley <aph@cygnus.com>
6192 * verify.c (verify_jvm_instructions): Check for pending blocks
6193 before invalid PC test and opcode switch, not after.
6195 1999-06-21 Andrew Haley <aph@cygnus.com>
6197 * except.c (find_handler_in_range): The upper limit for exception
6198 ranges is exclusive, not inclusive: (start <= pc < end).
6199 (link_handler): find child pointer which points to outer by
6200 searching sibling list: previous code incorrectly assumed that
6201 outer->outer->first_child must point to outer.
6202 * verify.c (verify_jvm_instructions): FIXME added to code for
6204 (verify_jvm_instructions): Do not assume that the last block
6205 processed in a subroutine is a block which ends with a `ret'
6206 instruction. With some control flows it is possible that the last
6207 block ends with an `athrow'.
6209 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6211 * parse.y (qualify_ambiguous_name): Reorganized the post
6212 evaluation of non WFL leading expression nodes.
6214 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6216 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
6219 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6221 * parse.y (qualify_ambiguous_name): Handle qualified expression
6222 beginning with a STRING_CST.
6224 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6226 * parse.y (register_fields): Set DECL_INITIAL on both
6227 pre-initialized static and public fields.
6228 (resolve_field_access): Static field access expressions to always
6230 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
6231 qualification. CONVERT_EXPR to be resolved as an expression name.
6232 (java_complete_lhs): Identify and access qualified final
6233 initialized field in switch statement case expression.
6234 (fold_constant_for_init): Pre-initialized field decl constant to
6237 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6239 * parse.y (note_possible_classname): Mark returned node with
6240 QUALIFIED_P only if the original class name contained a '/'.
6242 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
6244 * Make-lang.in (gcjh): More parallel build fixes.
6246 1999-06-03 Mike Stump <mrs@wrs.com>
6248 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
6250 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
6252 * except.c (link_handler): Chain exception handlers in order.
6254 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
6256 * expr.c (expand_byte_code): Fill unreachable bytecode regions
6257 with nops and process as usual in order to always set correct EH
6258 ranges. Emit detailed warnings about unreachable bytecodes.
6260 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
6262 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
6265 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6267 * parse.y (lookup_field_wrapper): Unified returned value to NULL
6268 or the searched field decl.
6270 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6272 * parse.y (fold_constant_for_init): Convert numerical constant
6273 values to the type of the assigned field.
6275 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6277 * expr.c (lookup_field): Relaxed the test on class loading error
6279 * parse.y (fold_constant_for_init): Enabeled old code.
6281 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6283 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
6284 decide the validity of the cast of a java.lang.Cloneable reference
6286 (patch_conditional_expr): Fixed first argument passed to
6287 binary_numeric_promotion.
6289 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6291 * parse.y (qualify_ambiguous_name): Take into account that a
6292 CONVERT_EXPR might specify a type as a WFL.
6294 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6296 * parse.y (patch_assignment): Save the rhs before using it as an
6297 argument to _Jv_CheckArrayStore.
6299 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6301 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
6303 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6305 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
6306 floating point litteral only when the exponent indicator has been
6309 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6311 * parse.y (formal_parameter:): Construct argument tree list
6312 element even if a yet unsupported final parameter was encountered.
6314 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6316 * parse.y (finish_method_declaration): Issue errors for native or
6317 abstract methods declared with a method body, as well as for non
6318 native or non abstract methods with no method body.
6320 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6322 * class.c (build_utf8_ref): Initialize variable `field'.
6324 * decl.c (init_decl_processing): Initialize variable `field'.
6326 * expr.c (build_known_method_ref): Mark parameters `method_type',
6327 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
6328 (process_jvm_instruction): Likewise for parameter `length'.
6330 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
6331 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
6334 * parse.y (maybe_generate_clinit): Remove unused variable
6335 `has_non_primitive_fields'.
6336 (find_in_imports_on_demand): Initialize variables `node_to_use'
6338 (patch_binop): Likewise for variable `prom_type'.
6339 (patch_unaryop): Likewise for variable `prom_type'.
6341 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
6343 * xref.c (xref_table): Add missing initializer.
6345 1999-05-14 Tom Tromey <tromey@cygnus.com>
6347 * java-except.h (struct eh_range): Removed unused `next' member.
6348 * verify.c (verify_jvm_instructions): Call check_nested_ranges
6349 after adding all exception handlers. Sort exception ranges in
6351 (struct pc_index): New structure.
6352 (start_pc_cmp): New function.
6353 * except.c (add_handler): Return `void'. Don't call link_handler;
6354 instead construct an ordinary linked list and do range
6356 (check_nested_ranges): New function.
6357 (link_handler): Changed interface to allow merging of eh_ranges.
6358 Split overlapping ranges. Return `void'.
6360 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6362 * parse.y (constructor_block_end:): New rule, tagged <node>.
6363 (constructor_body:): Use `constructor_block_end' instead of
6366 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6368 * parse.y (statement_nsi:): Pop `for' statement block.
6369 (java_complete_lhs): Labeled blocks containing no statement are
6370 marked as completing normally.
6372 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6374 * xref.c (xref_set_current_fp): New function, defined.
6375 * xref.h (xref_set_current_fp): New function, prototyped.
6377 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6379 * check-init.c (check_init): Take into account that
6380 LABELED_BLOCK_STMT can be empty.
6382 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6384 * parse.y (java_check_regular_methods): Warning check on not
6385 overriding methods with default access in other packages does not
6386 apply to `<clinit>'.
6387 (java_complete_lhs): If block body is an empty_stmt_node, replace
6388 it by NULL_TREE. This prevents gcc from generating an irrelevant
6391 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6393 * check-init.c (check_init): Removed code accepting to see things
6394 falling through default:, when doing xrefs.
6395 * java-tree.h (do_not_fold): New global variable, declared.
6396 * parse.y (do_not_fold): New global variable, defined.
6397 (java_complete_expand_method): Set `do_not_fold' to the value of
6398 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
6399 and reinstall them after them have been purged; do not check for
6400 initializations; do not issue missing return errors.
6401 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
6403 (patch_binop): Skip the fold part when doing xrefs.
6404 (build_string_concatenation): Skip the concatenation part when
6406 (patch_synchronized_statement): Do not generate a try-finally when
6408 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
6409 and keep the location where the throw was seen.
6410 * typeck.c (convert): When `do_not_fold' is set, do not attempt
6411 any treatment on the converted node an simply return a NOP_EXPR of
6413 * xref.c (xref_get_data): New function, defined.
6414 * xref.h (xref_get_data): New function, declared.
6415 (XREF_GET_DATA): Use xref_get_data.
6417 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6419 * gjavah.c (print_include): Cast the result of `strlen' to int
6420 when comparing against a signed value.
6421 (add_namelet): Likewise.
6423 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6425 * expr.c (expand_invoke): Mark parameter `nargs' with
6427 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
6429 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
6432 * jcf-reader.c (get_attribute): Cast a value to long
6433 when comparing against a signed expression. Likewise.
6435 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
6438 1999-05-11 Andrew Haley <aph@cygnus.com>
6440 * parse.y (source_end_java_method): If the current method contains
6441 any exception handlers, force asynchronous_exceptions: this is
6442 necessary because signal handlers in libjava may throw exceptions.
6443 * decl.c (end_java_method): Ditto.
6445 1999-05-11 Tom Tromey <tromey@cygnus.com>
6447 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
6449 * jvspec.c (THREAD_NAME): Removed.
6450 (GC_NAME): Likewise.
6451 (MATHLIB): Likewise.
6452 (WITHLIBC): Likewise.
6454 (THREADLIB): Likewise.
6455 (MATH_LIBRARY): Likewise.
6456 (lang_specific_driver): Don't add `-l' options to command line.
6457 Instead, add a single --specs option. Recognize `-L' options and
6458 use them to search for spec file.
6459 (find_spec_file): New function.
6460 (SPEC_FILE): New define.
6462 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
6464 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
6465 cpplib-enabled build.
6467 1999-05-05 Per Bothner <bothner@cygnus.com>
6469 * class.c (make_field_value): DECL_INITIAL may be a string literal;
6470 temporarily zero it while calling rest_of_decl_compilation.
6472 * java-tree.h (string_ptr_type_node): Add declaration.
6473 * decl.c: Define and initialize string_ptr_type_node.
6474 * parse.y (patch_string_cst): Use string_ptr_type_node.
6476 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
6477 * parse.y (for_statement): Now unconditionally exit_block.
6478 (finish_labeled_statement): No longer exit_block if for-loop.
6479 (patch_loop_statement): Check harder if the loop is already labeled.
6481 * parse.y (patch_initialized_static_field): Removed function.
6482 (maybe_generate_clinit): Removed special handling for interfaces.
6483 (java_complete_expand_methods): Do a preliminary java_complete_tree
6484 on <clinit> to determine if it can be removed.
6485 (java_complete_expand_method): Remove special handling for <clinit>.
6486 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
6487 optimize if we get back empty_stmt_node.
6488 For MODIFY_EXPR, re-do checking of static initializers.
6489 (fold_constant_for_init): Don't return immediate if VAR_DECL.
6490 For VAR_DECL, pass correct context.
6492 * verify.c (verify_jvm_instructions): Better error messages.
6494 1999-05-03 Tom Tromey <tromey@cygnus.com>
6496 * parse-scan.y (interface_declaration): Call
6497 report_class_declaration for interfaces.
6499 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
6501 * Makefile.in: Remove -v from bison command lines.
6503 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6505 * check-init.c (check_init): Exclude a case of error when doing
6507 * class.c (layout_class_method): Don't generate the error message
6508 twice when compiling from source.
6509 * lang-options.h: Added `-Wredundant-modifers' and
6510 `-Wunusupported-jdk11' flags and help text.
6511 * lang.c (lang_decode_option): Added support for
6512 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
6513 flag_static_local_jdk11 and flag_redundant set accordingly.
6514 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
6515 * parse.h (EXPR_WFL_ADD_COL): New macro.
6516 (DECL_END_SOURCE_LINE): Likewise.
6517 (DECL_INHERITED_SOURCE_LINE): Likewise.
6518 * parse.y (static_ref_err): New function, prototyped.
6519 (CCB_TK): Now tagged <operator>.
6520 (class_body:): Remember the location of the closing '}' of a class
6521 definition when doing xrefs.
6523 (block_end:): Likewise.
6524 (create_class): Remember the location of the inherited class
6525 identifier when doing xrefs.
6526 (register_fields): Added test on first operand of `init' before
6527 testing it TREE_CODE.
6528 (method_header): Store the location of the class identifier in the
6529 class decl when doing xrefs.
6530 (finish_method_declaration): Don't combine first/last method line
6532 (java_check_regular_methods): Warning check on not overriding
6533 methods with default access on other packages move before check on
6534 static methods. Initialization of `aflags' also moved up.
6535 (resolve_expression_name): Call static_ref_err to report the error.
6536 (static_ref_err): New function, implemented.
6537 (resolve_field_access): Returned simplified static field access
6539 (resolve_qualified_expression_name): Check for illegal use of
6540 static fields in a non static context. Call static_ref_err to
6541 report error in various places.
6542 (java_complete_tree): Do not fold initialized static fields when
6544 (java_complete_lhs): Likewise.
6546 1999-04-29 Anthony Green <green@cygnus.com>
6548 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
6549 create internal labels.
6550 (lookup_label): Ditto.
6552 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6554 * class.c (layout_class_method): Generate <clinit>'s rtl for
6556 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
6557 for interfaces' <clinit>.
6558 * expr.c (lookup_field): Search for fields in interfaces.
6559 (expand_invoke): Fixed indentation.
6560 (expand_java_field_op): Likewise. Use IS_CLINIT.
6561 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
6562 (IS_CLINIT): New macro.
6563 * parse.y (type_declaration:): Call maybe_generate_clinit after an
6564 interface was parsed.
6565 (maybe_generate_clinit): Don't generate if the current class is an
6566 interface with only fields of primitive types.
6567 (reset_method_name): Use IS_CLINIT.
6568 (java_complete_expand_method): Expand <clinit> when it exists for
6569 interfaces. Use IS_CLINIT.
6570 (resolve_expression_name): Use DECL_CONTEXT instead of
6571 current_class to build static field references.
6572 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
6573 ARRAY_REF when doing xreferencing.
6574 (check_final_assignment): Fixed typo in leading comment. Use
6576 (patch_array_ref): Don't fully expand array references when
6578 (patch_return): Use IS_CLINIT.
6579 (patch_throw_statement): Likewise.
6581 1999-04-22 Tom Tromey <tromey@cygnus.com>
6583 * Make-lang.in (JAVA_SRCS): Added check-init.c.
6585 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6587 * decl.c (predef_filenames, predef_filenames_size): New globals
6588 (init_decl_processing): predef_filenames and predef_filenames_size
6590 * java-tree.h (predef_filenames, predef_filenames_size): Declared
6592 * jcf-parse.c (predefined_filename_p): New function.
6593 (yyparse): Check that files on the command line are specified only
6594 once and issue a warning otherwise.
6595 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
6596 * parse.y (source_end_java_method): Nullify NOP method bodies, to
6597 avoid a gcc warning with -W -Wall turned on.
6598 (java_expand_classes): Abort if errors were encountered.
6599 (java_complete_lhs): If the cross reference flag is set, wrap
6600 field DECL node around a WFL when resolving expression name.
6602 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6604 * lang.c (lang_decode_option): Fixed returned value when parsing
6605 `-fxref=...' and `-Wall'.
6606 * parse.y (source_end_java_method): Do not generate code when
6607 flag_emit_xref is set.
6608 (resolve_expression_name): Do not build static field access when
6609 flag_emit_xref is set.
6610 (resolve_field_access): No special treatment on `length' when
6611 flag_emit_xref is set. Do not build qualified static field access
6612 when flag_emit_xref is set.
6613 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
6614 when flag_emit_xref is set.
6615 (patch_assignment): Do not generate array store runtime check when
6616 flag_emit_xref is set.
6617 * xref.c (xref_flag_value): Fixed function declaration
6619 (xset_set_data): New function.
6620 * xref.h (xref_set_data): Added prototype for new function.
6621 (typedef struct xref_flag_table): New field data.
6622 (XREF_GET_DATA): New macro.
6624 1999-04-19 Tom Tromey <tromey@cygnus.com>
6626 * xref.h (enum): Removed trailing comma.
6628 * parse.y (resolve_qualified_expression_name): Added missing
6631 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
6633 * gjavah.c: New prototypes for java_float_finite and
6636 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6638 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
6641 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
6643 * Makefile.in (TREE_H): Add tree-check.h.
6644 (RTL_H): Add genrtl.h.
6646 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6648 * parse.y (patch_assignment): Added ArrayStoreException runtime
6651 1999-04-06 Per Bothner <bothner@cygnus.com>
6653 * expr.c (pop_type_0): New function.
6654 (pop_type): Use pop_type_0.
6655 * java-tree.h (pop_type_0): New declaration.
6656 * verify.c (verify_jvm_instructions): Check return instructions.
6658 * parse.y (patch_binop): Don't fold if non-constant and emiting
6661 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6663 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
6665 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
6666 (main_jcf): Don't define.
6667 (process_file): Don't set `main_jcf'.
6669 * java-tree.h (main_jcf): Don't declare.
6671 * jcf-parse.c (main_jcf): Add static definition.
6673 * lang.c (main_jcf): Don't define.
6675 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6677 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
6679 * decl.c (copy_lang_decl): Likewise for `bcopy'.
6681 * jcf-depend.c: Include "config.h", not <config.h>.
6683 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
6686 * jcf-path.c: Include "config.h", not <config.h>.
6688 * lex.c: Don't include various system header files.
6689 (java_init_lex): Cast the argument of `bzero' to PTR
6691 * parse-scan.y (java_push_parser_context): Likewise.
6693 * parse.y (java_push_parser_context): Likewise.
6694 (patch_bc_statement): Match format specifier to variable argument.
6696 * xref.c: Don't include <stdio.h>.
6698 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6700 * parse.y (struct parser_ctxt *ctxp): Now global.
6701 (declare_local_variables): Use WFL compound value for the
6702 declaration source line value, when doing cross-referencing.
6704 1999-03-31 Tom Tromey <tromey@cygnus.com>
6706 * gjavah.c (print_field_info): Allow constants of other types.
6707 (print_include): Generate include when new name is proper prefix
6708 of already printed name.
6709 (add_namelet): Likewise.
6710 (cxx_keyword_subst): New function.
6711 (print_method_info): Use it.
6712 (print_field_name): New function.
6713 (get_field_name): New function.
6714 (print_field_info): Use get_field_name and print_field_name.
6716 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6718 * Makefile.in (keyword.h): Generate using gperf language 'C', not
6719 'KR-C', so gperf uses the `const' keyword on strings.
6721 * keyword.gperf (java_keyword): Const-ify a char*.
6723 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6725 * parse.y (patch_bc_statement): Fixed identation and a bogus
6728 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6730 * parse.y (patch_assignment): Allow static variables in other
6731 classes to be assigned.
6733 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6735 * class.c (maybe_add_interface): Remove unused variable
6737 (make_class_data): Use = for assignment, not ==. Likewise.
6738 (emit_register_classes): Remove unused variable `decl'.
6740 * lex.c: Fix comment so as not to contain an embedded `/*'.
6742 * verify.c (verify_jvm_instructions): Remove unused variable
6745 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
6747 * parse.y (complete_loop_body): Rename to finish_loop_body.
6748 (complete_labeled_statement): Rename to finish_labeled_statement.
6749 (complete_for_loop): Rename to finish_for_loop.
6750 (complete_method_declaration): Rename to finish_method_declaration.
6752 * java-tree.h (continue_identifier_node): New global node.
6753 * decl.c: Define and initialize continue_identifier_node.
6754 * parse.y (generate_labeled_block): Remove - no longer needed.
6755 (build_loop_body): Use continue_identifier_node for continue block.
6756 (finish_labeled_statement): Also do pop_labeled_block actions.
6757 (java_complete_lhs): POP_LOOP even if error.
6758 (build_labeled_block): Special handling for continue_identifier_node.
6759 (patch_loop_statement): Re-organize.
6760 (patch_bc_statement): Re-write.
6762 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6764 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
6765 using a WFL compound value.
6766 * parse.y (xref.h): Include.
6767 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
6769 (register_fields): Set WFL compound value to lineno if doing
6771 (java_complete_expand_method): Call expand_xref if flag_emit_xref
6773 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
6774 * xref.h (expand_xref): Prototype renamed from xref_generate.
6776 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6778 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
6779 (GET_CURRENT_BLOCK): New macro.
6780 * parse.y (current_static_block): New global variable.
6781 (method_body:): Define action.
6782 (complete_method_declaration): Set current_function_decl to NULL
6783 when work on the current method is done.
6784 (declare_local_variables): Use GET_CURRENT_BLOCK.
6785 (java_method_add_stmt): Likewise.
6786 (java_complete_expand_method): Disable the use of `this' when
6788 (enter_a_block): If no current method exist, use
6789 current_static_block to link static initializer blocks.
6790 (exit_block): Rewritten to use current_static_block when no current
6792 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
6793 (patch_return): Forbid the use of `return' in static initializers.
6794 (patch_throw_statement): Fixed indentation. Issue specific error
6795 for uncaught thrown checked exception in static initializer
6796 blocks. Removed FIXME.
6798 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
6800 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
6801 Link gcj from gcc.o.
6803 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6805 * parse.y (find_applicable_accessible_methods_list): When dealing
6806 with interface: ensure that a given interface or java.lang.Object
6807 are searched only once.
6809 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6811 * gjavah.c (print_c_decl): Remove unused argument `flags'.
6813 * jcf-dump.c (print_access_flags): Add braces around if-else.
6815 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
6818 * lex.c (build_wfl_node): Add static prototype.
6820 * lex.h (build_wfl_node): Remove static prototype.
6822 * parse.y: Include lex.c early enough to declare everything needed.
6823 Ensure calls to `build_wfl_node' pass the proper arguments.
6824 (create_class): Remove unused variable `super_decl'.
6825 (get_printable_method_name): Initialize variable `name'.
6827 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6829 * Changelog: Fixed 1999-03-22 typos.
6830 * lang.c (lang_decode_option): Fixed typo in error string in the
6833 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
6835 * Makefile.in (JAVA_OBJS): Added entry xref.o.
6837 * java-tree.h (flag_emit_xref): Declared extern.
6838 * lang.c (xref.h): Included.
6839 (flag_emit_xref): New global variable.
6840 (lang_decode_option): Added support for -fxref.
6844 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
6846 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
6849 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6851 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
6852 $(srcdir)/../system.h and $(JAVA_TREE_H).
6853 (jcf-io.o): Depend on $(JAVA_TREE_H).
6854 (mangle.o): Likewise.
6856 * check-init.c (check_cond_init): Add static prototype.
6858 * class.c (build_java_method_type, hashUtf8String,
6859 make_field_value, get_dispatch_vector, get_dispatch_table,
6860 append_gpp_mangled_type, mangle_static_field): Likewise.
6861 (strLengthUtf8): Hide unused definition.
6862 (hashUtf8String): Const-ify.
6863 (make_field_value): Un-ANSI-fy.
6865 * constants.c: Move inclusion of jcf.h above java-tree.h.
6866 (set_constant_entry, find_class_or_string_constant,
6867 find_name_and_type_constant, get_tag_node,
6868 build_constant_data_ref): Add static prototype.
6870 * decl.c (push_jvm_slot, builtin_function,
6871 lookup_name_current_level): Likewise.
6872 (builtin_function): Const-ify.
6874 * except.c (expand_start_java_handler, expand_end_java_handler):
6875 Add static prototype.
6877 * expr.c (flush_quick_stack, push_value, pop_value,
6878 java_stack_swap, java_stack_dup, build_java_athrow,
6879 build_java_jsr, build_java_ret, expand_java_multianewarray,
6880 expand_java_arraystore, expand_java_arrayload,
6881 expand_java_array_length, build_java_monitor, expand_java_pushc,
6882 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
6883 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
6884 expand_compare, expand_test, expand_cond, expand_java_goto,
6885 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
6886 expand_java_field_op, java_push_constant_from_pool): Likewise.
6888 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
6889 (build_java_arraynull_check): Mark parameters `node' and `type'
6890 with ATTRIBUTE_UNUSED.
6891 (note_label): Likewise for parameter `current_pc'.
6892 (expand_java_call, expand_java_ret): Hide unused definition.
6894 * java-tree.h (make_class, build_constants_constructor,
6895 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
6896 init_outgoing_cpool, register_class, emit_register_classes,
6897 java_layout_seen_class_methods): Prototype.
6898 (unicode_mangling_length): Const-ify.
6899 (append_gpp_mangled_name, append_gpp_mangled_classtype,
6900 emit_unicode_mangled_name, format_int, format_uint,
6901 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
6902 jcf_print_utf8_replace, open_class): Prototype.
6904 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
6905 <stdio.h>. Include tree.h/java-tree.h.
6906 (utf8_equal_string usage, process_class): Add static prototype.
6907 (open_class): Don't prototype this here.
6908 (utf8_equal_string): Match arguments to format specifiers.
6909 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
6910 TABLE_SWITCH, disassemble_method): Likewise.
6912 * jcf-io.c: Include tree.h/java-tree.h.
6913 (open_class, find_classfile, jcf_print_utf8,
6914 jcf_print_utf8_replace): Const-ify.
6916 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
6917 parse_class_file): Add static prototype.
6918 (find_in_current_zip): Match definition to existing static
6921 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
6922 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
6923 finish_jcf_block, define_jcf_label, get_jcf_label_here,
6924 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
6925 write_chunks, adjust_typed_op, generate_bytecode_conditional,
6926 generate_bytecode_return, perform_relocations, init_jcf_state,
6927 init_jcf_method, release_jcf_state, generate_classfile):
6928 Add static prototype.
6929 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
6930 (make_class_file_name): Const-ify.
6932 * jcf.h (find_classfile): Const-ify.
6934 * jv-scan.c (reset_report): Remove prototype.
6936 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
6937 (error): Rewrite to allow varargs.
6939 * lang.c (lang_f_options): Const-ify.
6941 * lex.c (java_parse_escape_sequence): Add static prototype.
6942 (java_allocate_new_line): Match definition to existing static
6945 * mangle.c Include tree.h/java-tree.h.
6946 (unicode_mangling_length, emit_unicode_mangled_name,
6947 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
6949 * parse.h (jdep_code): Remove trailing comma in enumeration.
6950 (java_get_line_col): Move prototype outside of !JC1_LITE test.
6951 (reset_report): Add prototype.
6953 * verify.c (push_pending_label, merge_types): Add static
6956 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
6958 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
6960 * parse.y (find_applicable_accessible_methods_list): Extend the
6961 search to superinterfaces when relevant.
6962 (search_applicable_methods_list): New function.
6964 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
6966 * class.c (unmangle_classname): Implemented stricter testing
6967 before setting the QUALIFIED_P flag on an identifier.
6969 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
6971 * parse.y (java_complete_lhs): Call force_evaluation_order
6972 after patch_newarray.
6973 (patch_binop): Don't call fold if there are side effects.
6975 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
6977 * parse.y (java_stabilize_reference): Use save_expr instead of
6978 building a SAVE_EXPR node.
6979 (java_complete_lhs): Patch the resulting string of the `+='
6980 operator (if necessary) and complete the RHS after having built
6983 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
6985 * class.c (make_class): Don't set CLASS_P here (because
6986 this function is also called by build_java_array_type).
6987 (push_class): Set CLASS_P here instead.
6988 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
6990 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
6991 context. If the context is class, perfer "super" over "synchronized".
6992 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
6994 * parse.y (create_class): Don't call parser_check_super here;
6995 it is not robust. Always wait until later.
6997 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
6998 match what JDK 1.2 does), but don't set ACC_PUBLIC.
7000 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
7002 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
7003 * lex.h (UNGETC): Change misleading macro.
7005 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
7007 * parse.y (java_stabilize_reference): Return NODE when patching a
7009 (java_complete_lhs): Put parenthesis around truth values.
7011 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
7013 * class.c (layout_class_method): Don't make rtl for interface
7015 * parse.h (GET_TYPE_NAME): New macro.
7016 * parse.y (if_then_statement:): Fixed indentation.
7017 (if_then_else_statement:): Likewise.
7018 (for_statement:): Fixed spacing.
7019 (try_statement:): Fixed indentation.
7020 (create_interface): Don't force interfaces to be abstract.
7021 (method_header): Abstract methods are OK in interfaces.
7022 (declare_local_variables): Fixed typo in comment.
7023 (java_complete_expand_method): Fixed indentation.
7024 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
7025 non accessible fields.
7026 (java_stabilize_reference): New function.
7027 (java_complete_lhs): Fixed indentation. Use
7028 java_stabilize_reference in compound assignement. Insert the
7029 cast. If not processing `+' fix string constants before processing
7032 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7034 * constants.c (find_class_or_string_constant): Cast variable `j'
7035 to a `jword' when comparing against one.
7037 * expr.c (java_lang_expand_expr): Remove unused variables
7038 `has_finally_p' and `op0'.
7040 * gjavah.c (print_field_info): Cast a value to jint when comparing
7041 against one. Likewise for a jlong.
7042 (add_namelet): Likewise cast a `sizeof' to an int when comparing
7043 against a signed quantity.
7045 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
7046 (print_signature): Don't needlessly dereference variable `str'
7048 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
7049 `max_locals' with ATTRIBUTE_UNUSED.
7050 (jcf_parse_class): Likewise for variable `index'.
7052 * parse.h (reverse_jdep_list): Remove static prototype.
7054 * parse.y (build_jump_to_finally): Remove prototype and definition.
7055 (reverse_jdep_list): Add static prototype.
7057 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
7058 `assignment' and `expr_decl'.
7060 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
7062 1999-03-12 Andrew Haley <aph@cygnus.com>
7064 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
7065 we'll need a directory separator and a null character.
7067 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
7069 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
7071 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
7073 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
7076 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
7078 * lex.c (java_parse_end_comment): Take extra parameter (next char).
7080 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
7082 * class.c (layout_class_method): A static method in a base class
7083 is never overridden, so treat it like it doesn't exist.
7084 However, do complain about private non-static method overriding
7085 public static method.
7087 * parse.y: Don't set unused INITIALIZED_P flag.
7088 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
7090 * parse.y (find_expr_with_wfl): Optimize tail-calls.
7091 (build_array_from_name): Re-order &index[string] to &string[index].
7093 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
7094 error_mark (it might catch more errors, but it is more likely to lose).
7096 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7098 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
7099 (parse-scan.o): Depend on toplev.h.
7101 * class.c (make_method_value): Add prototype. Make it static.
7102 Remove unused second argument, caller changed.
7104 * expr.c (java_lang_expand_expr): Remove unused variable
7107 * java-tree.h: Don't prototype find_in_current_zip.
7108 Add prototypes for verify_constant_pool, start_java_method,
7109 end_java_method, give_name_to_locals, expand_byte_code,
7110 open_in_zip, set_constant_value, find_constant1, find_constant2,
7111 find_utf8_constant, find_string_constant, find_class_constant,
7112 find_fieldref_index, find_methodref_index, write_constant_pool,
7113 count_constant_pool_bytes and encode_newarray_type.
7115 * jcf-dump.c: Remove unused variable `LONG_temp'.
7117 * jcf-parse.c: Include parse.h.
7118 (jcf_parse_source): Remove unused parameter, all callers changed.
7119 (jcf_figure_file_type): Add static prototype.
7120 (find_in_current_zip): Likewise. Also remove unused parameter,
7121 all callers changed.
7122 (read_class): Initialize variable `saved_pos'.
7124 * jcf-reader.c (jcf_parse_preamble): Mark variables
7125 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
7127 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
7128 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
7129 (java_parse_doc_section): Initialize variable `seen_star'.
7130 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
7131 (java_lex_error): Mark parameters `msg' and `forward' with
7133 (java_get_line_col): Mark parameters `filename' and `line' with
7136 * parse-scan.y: Include toplev.h.
7137 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
7139 * parse.h: use `struct JCF', not plain `JCF'.
7140 (java_parser_context_save_global, java_expand_classes
7141 java_parser_context_restore_global, java_parse): Add prototypes.
7143 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
7146 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
7148 * check-init.c (check_init): COPYN takes word count, not bit count.
7150 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
7152 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
7153 explicit build_decl. (Avoids crash in reload when optimizing.)
7155 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
7157 * decl.c (complete_start_java_method): Handle synchronized method
7158 even when compiling from bytecode.
7160 1999-02-26 Tom Tromey <tromey@cygnus.com>
7162 * gjavah.c (add_class_decl): Only generate `#include' if outer
7163 class is not the name of the class we are processing. Correctly
7164 append `.h' in #include.
7165 (process_file): Clean up newlines around generated `#include's.
7166 (decode_signature_piece): Correctly handle inner classes.
7167 (struct include): New structure.
7168 (all_includes): New global.
7169 (print_include): New function.
7170 (add_class_decl): Use it.
7171 (process_file): Likewise.
7172 (add_class_decl): Generate include for java-array.h if array
7174 (process_file): Don't generate java-array.h include.
7176 * gjavah.c (add_namelet): Check for standard package names here.
7177 (add_class_decl): Don't check for standard package names here.
7179 1999-02-25 Tom Tromey <tromey@cygnus.com>
7181 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
7182 When reading a zip file, only use strncmp if both strings are
7183 bigger than the buffer length. Initialize `k' when looping
7186 1999-02-24 Tom Tromey <tromey@cygnus.com>
7188 * gjavah.c (struct namelet): New structure.
7189 (add_namelet): New function.
7190 (print_namelet): New function.
7191 (print_class_decls): Use add_namelet and print_namelet to generate
7192 namespaces and not classes.
7193 (method_printed): New global.
7194 (HANDLE_END_METHOD): Examine method_printed.
7195 (print_method_info): Set method_printed when required. Print
7196 error if function to be ignored is marked virtual. Handle $finit$
7198 (METHOD_IS_FINAL): New macro.
7199 (print_field_info): Use it.
7200 (HANDLE_METHOD): Clear method_printed.
7201 (method_pass): New global.
7202 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
7203 (process_file): Do two passes over both fields and methods.
7204 (HANDLE_METHOD): Examine method_pass.
7206 (add_class_decl): New function.
7207 (print_class_decls): Don't scan over entire constant pool.
7209 1999-02-23 Tom Tromey <tromey@cygnus.com>
7211 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
7212 disable linking in that case.
7214 1999-02-20 Tom Tromey <tromey@cygnus.com>
7216 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
7219 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
7221 * decl.c (build_result_decl), java-tree.h: New method.
7222 (complete_start_java_method): Handle synchronized methods.
7223 Don't build DECL_RESULT here. (Ordering dependency problem.)
7224 (start_java_method): Call build_result_decl here instead ...
7225 * parse.y (java_complete_expand_method): ... and here.
7226 (expand_start_java_method): Don't call complete_start_java_method here.
7227 (java_complete_expand_method): Call it here instead.
7228 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
7229 * java-tree.h: ... here.
7231 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
7232 * parse.y (java_complete_lhs): Don't call force_evaluation_order
7233 for ARRAY_REF - it doesn't work when array bounds are checked.
7234 (patch_array_ref): Handle it here instead.
7236 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
7238 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
7240 Force left-to-right evaluation of binary operations etc.
7241 * expr.c (force_evaluation_order), java-tree.h: New function.
7242 * parse.y (java_complete_lhs): Pass binary operations, procedure
7243 calls, and ARRAY_REFs to force_evaluation_order.
7244 (various): Set TREE_SIDE_EFFECTS more carefully.
7246 Tolerate random (non-UTF8) encoding in comments without complaining.
7247 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
7248 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
7250 * parse.y (resolve_qualified_expression_name): Handle error_mark.
7251 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
7253 * parse.y (java_complete_lhs): Ignore an empty statement in a
7254 COMPOUND_EXPR. Don't complain about empty statement after return.
7256 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
7258 * parse.y (obtain_incomplete_type): Don't wrap unknown types
7259 in TREE_LIST - just chain the POINTER_TYPEs together.
7260 (resolve_class): If type already resolved, return decl.
7261 After resolving, update TREE_TYPE(class_type), and name (if array).
7262 * parse.h (do_resolve_class), parse.y: Make non-static.
7263 * class.c (maybe_layout_super_class): Take this_class argument.
7264 Do do_resolve_class if necessary.
7265 (layout_class, layout_class_methods): Adjust calls appropriately.
7266 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
7267 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
7268 * typeck.c (build_java_array_type): Don't call layout_class.
7270 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
7272 * parse.y (check_pkg_class_access): Allow private class access
7273 within the same package.
7274 (strip_out_static_field_access_decl): New function.
7275 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
7276 operator argument before testing its nature.
7278 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
7280 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
7281 (TRY_EXPR): Simplify - it no longer has a finally clause.
7282 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
7283 Simpler handling of TRY_EXPR, which no longer has a finally clause.
7284 * expr.c (java_lang_expand_expr): Likewise.
7285 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
7286 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
7287 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
7288 (build_try_statement): Remove finally parameter and handling.
7289 (build_try_finally_statement): New function.
7290 (patch_try_statement): No longer need to support finally clause.
7291 (try_statement): Update grammar action rules.
7292 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
7293 Simpler handling of TRY_EXPR, which no longer has a finally clause.
7295 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
7297 * jcf-parse.c (get_constant): Add braces around computation of 'd'
7298 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
7300 1999-02-17 Andrew Haley <aph@cygnus.com>
7302 * class.c (build_utf8_ref): Back out broken patch which was
7303 intended to to output signatures using '.' as a separator.
7305 * class.c (make_class_data): Output signatures using '.' as a
7306 separator, rather than '/'.
7307 (mangled_classname): Likewise.
7308 (make_field_value): Likewise.
7309 (make_method_value): Likewise.
7310 * constants.c (alloc_class_constant): Likewise.
7311 * expr.c (build_invokeinterface): Likewise.
7313 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
7315 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
7316 of an ancient workaround.
7318 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
7320 * jvspec.c (xmalloc): Kill the prototype. It does not belong
7323 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
7325 * lex.c (yylex): Encode \0 as UTF8.
7327 1999-02-10 Tom Tromey <tromey@cygnus.com>
7329 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
7330 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
7331 (libgcj_zip): Renamed.
7332 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
7334 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
7336 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
7337 (GC_NAME): Renamed -lgc to -lgcjgc.
7339 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
7341 * lex.c (java_lang_cloneable): Initialize.
7342 * parse.y (java_lang_cloneable): New static variable.
7343 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
7344 doing one more qualification round.
7345 (valid_ref_assignconv_cast_p): Reject null source or
7346 destination. Allow an array to be cast into java.lang.Cloneable.
7347 (patch_cast): Swapped two first arguments to first call to
7348 valid_ref_assignconv_cast_p.
7350 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
7352 * parse.h: DECL_P renamed JDECL_P.
7353 * parse.y: DECL_P replaced by JDECL_P.
7354 (build_array_from_name): Always use pointer's type.
7355 (patch_bc_statement): Extra code to search continue target in a
7356 for loop. Fixed comments. Continue target is current loop when
7359 1999-02-05 Andrew Haley <aph@cygnus.com>
7361 * class.c (make_class_data): The superclass of an interface should
7362 be null, not class Object.
7364 * lex.c (java_lex): Sign extend hex literals.
7366 1999-02-04 Andrew Haley <aph@cygnus.com>
7368 * class.c (build_utf8_ref): Output signatures using '.' as a
7369 separator, rather than '/'.
7370 (make_class_data): Likewise.
7372 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
7374 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
7375 mkstemp.o. Get them from libiberty now.
7377 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
7379 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
7381 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7383 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
7386 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
7388 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
7389 * jcf-write.c (generate_bytecode_return): New function.
7390 (generate_bytecode_insns): Use it, for RETURN_EXPR.
7392 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
7393 generate special [fd]const_[01] instructions.
7395 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
7397 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
7398 handling OPCODE_lookupswitch or OPCODE_tableswitch.
7400 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
7402 * parse.y (patch_method_invocation): Handle calling static methods,
7403 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
7405 * parse.y (java_complete_lhs): Don't complain about unreachable
7406 exit condition in a do-while statement.
7408 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
7410 * lex.c (java_read_char): Fixed utf8 decoding.
7411 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
7413 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
7414 comments. Local variable `all_primitive' is gone. Broadened
7415 acceptance of `0' to floating point targets. `long' can now be
7416 widened to `double' or `float'.
7417 (valid_method_invocation_conversion_p): Added leading
7418 comment. Fixed tabulation.
7419 (build_string_concatenation): Optimize out left or right empty
7422 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
7424 * jcf-write.c (localvar_alloc): Only emit entry for
7425 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
7426 (generate_bytecode_insns): Only call put_linenumber if
7427 debug_info_level > DINFO_LEVEL_NONE.
7428 * jvspec.c (lang_specific_driver): If no -O* or -g* option
7429 is specified, add -g1 (for compatibility wih javac).
7431 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
7433 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
7434 gjavah.o, check-init.o, jv-scan.o
7436 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7438 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
7440 * gjavah.c: Include config.h and system.h.
7442 * javaop.h (inline): Don't define, its handled by system.h.
7443 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
7444 from `inline' to `static inline'.
7446 * jcf.h (inline): Don't define, its handled by system.h.
7448 * lex.c (inline): Likewise.
7450 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
7452 * lang-specs.h: Map -Qn to -fno-ident.
7454 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
7456 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
7458 1999-01-29 Tom Tromey <tromey@cygnus.com>
7460 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
7461 then cast it to Object before calling `append' method.
7463 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
7465 * check-init.c (check_bool2_init, check_bool_init, check_init):
7466 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
7467 * jcf-write.c (generate_bytecode_insns): Likewise.
7469 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
7471 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
7472 * parse.y (patch_cast): Allow a boolean to be cast into a
7475 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
7477 * parse.y: (class_declaration:): Fixed indentation.
7478 (class_member_declaration:): Extra `;' after field declaration now
7480 (interface_declaration:): Removed debug messages in error reports.
7481 (patch_binop): Nodes created and returned inherit the orignal
7482 node's COMPOUND_ASSIGN_P flag value.
7483 (patch_cast): Fix cast from char to floating point.
7485 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
7487 * except.c, java-except.h (expand_resume_after_catch): new
7489 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
7490 to branch back to main flow of control after a catch block.
7492 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7494 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
7495 $(srcdir)/../system.h.
7496 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
7497 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
7498 (jcf-write.o): Likewise.
7499 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
7500 (mangle.o): Depend on $(srcdir)/../toplev.h.
7501 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
7502 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
7504 * class.c: Include output.h and parse.h.
7505 (mangled_classname): Add the `const' keyword to a char*.
7506 (find_named_method): Hide unused function definition.
7507 (build_utf8_ref): Change type of variable `c' to unsigned char.
7508 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
7509 (build_class_ref): Add the `const' keyword to a char*.
7510 (layout_class_method): Remove unused variable `buf'.
7512 * decl.c (find_local_variable): Remove unused variable `rtl'.
7513 (pushdecl): Likewise for variables `different_binding_level' and
7515 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
7516 (maybe_build_cleanup): Likewise for parameter `decl'.
7518 * except.c (expand_start_java_handler): Mark parameter `range'
7519 with ATTRIBUTE_UNUSED.
7521 * expr.c: Include except.h.
7522 (pop_type): Remove unused variable `i'.
7523 (pop_value): Likewise for variables `n_words' and `i'.
7524 (expand_java_arrayload): Likewise for variable `convert'.
7525 (java_lang_expand_expr): Likewise for variables `op0', `type',
7526 `mode', `unsignedp', `node' and `elements'.
7527 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
7529 (process_jvm_instruction): Add a `const' qualifier to a char*.
7531 * gjavah.c (output_directory): Add the `const' keyword to a char*.
7532 (temp_directory): Likewise.
7533 (print_c_decl): Likewise.
7534 (print_method_info): Likewise.
7535 (decode_signature_piece): Likewise.
7536 (print_mangled_classname): Likewise.
7538 * java-except.h: Provide prototypes for maybe_start_try,
7539 maybe_end_try and add_handler.
7541 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
7542 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
7543 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
7544 init_expr_processing, push_super_field, init_class_processing,
7545 can_widen_reference_to, class_depth, verify_jvm_instructions,
7546 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
7547 set_local_type, merge_type_state, push_type, load_type_state,
7548 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
7549 emit_unicode_mangled_name): Add prototypes.
7551 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
7552 (print_signature_type): Use ISDIGIT, not isdigit.
7553 (print_signature): Remove unused variable `j'.
7555 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
7556 int when comparing against one.
7558 * jcf-parse.c: Include toplev.h.
7560 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
7561 (localvar_free): Remove unused variable `i'.
7562 (generate_bytecode_conditional): Likewise for variable `kind'.
7564 * jv-scan.c: Include config.h and system.h. Remove redundant
7565 OS header and gansidecl.h includes.
7566 (warning): Add the `const' keyword to a char*. Also add
7567 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
7568 __STDC__, when determining whether to use ANSI-isms.
7569 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
7570 (xmalloc): Don't redundantly prototype here.
7571 (main): Remove unused parameter `envp'. Also fix the arguments
7572 passed to function `fatal' to match the format specifier.
7574 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
7576 * mangle.c: Include toplev.h.
7577 (emit_unicode_mangled_name): Declare parameter `len'.
7579 * parse.y (parse_warning_context): Add the `const' keyword to a
7580 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
7581 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
7582 (issue_warning_error_from_context): Add the `const' keyword to
7584 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
7585 not `__STDC__' for whether to use ANSI-isms.
7587 * typeck.c (incomplete_type_error): Mark parameters `value' and
7588 `type' with ATTRIBUTE_UNUSED.
7589 (parse_signature_type): Use ISDIGIT, not isdigit.
7591 * verify.c (check_pending_block): Add the `const' keyword to a char*.
7592 (verify_jvm_instructions): Likewise. Remove unused variables
7593 `field_name' and `default_val'.
7595 * zextract.c: Include config.h and system.h. Remove redundant
7598 * zipfile.h: Prototype `read_zip_archive'.
7600 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
7602 * typeck.c (convert): Allow conversions to void type: some
7603 optimizations in gcc do this.
7605 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
7607 * typeck.c (convert_ieee_real_to_integer): New function.
7608 (convert): When not using fast-math and using hardware fp, convert
7609 an IEEE NaN to zero.
7611 1999-01-18 Andrew Haley <aph@cygnus.com>
7613 * parse.y (patch_binop): Do a type conversion from signed to
7614 unsigned and then back to signed when a ">>>" is found.
7616 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
7618 * java-tree.h: (check_for_initialization): Added prototype.
7619 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
7620 * parse.y (do_resolve_class): Removed unused locals.
7621 (read_import_dir): Likewise.
7622 (resolve_qualified_expression_name): Array creation
7623 expressions are valid primary expressions.
7624 (qualify_ambiguous_name): Likewise.
7625 (patch_synchronized_statement): Removed unused local.
7627 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
7629 * Makefile.in (zextract.o): Add dependencies.
7631 * Makefile.in: Do not put ^Ls at the start of a line.
7633 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
7635 * expr.c (process_jvm_instruction): Coerce to correct Throwable
7636 sub-type the result of the call that gets the exception value.
7638 * parse.y (java_complete_expand_methods): If flags_syntax_only,
7639 don't call finish_class.
7641 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
7642 clear found before continuing.
7644 * verify.c (verify_jvm_instructions): On an array load, allow
7645 and handle top of stack to be TYPE_NULL.
7647 * gjavah.c (generate_access): Translate Java package private or
7648 protected access to C++ public, but with a comment.
7650 1999-01-13 Andrew Haley <aph@cygnus.com>
7652 * expr.c (generate_name): Name prefix changed to avoid clashes
7653 with assembler temp labels.
7655 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
7656 MODIFY_EXPR. Without this, code for the assignement may not be
7657 generated at all and the synchronized statement will read an
7658 uninitialized variable.
7660 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
7662 * class.c (maybe_layout_super_class): Fixed returned value.
7663 * lex.c: Added 1999 to the copyright.
7664 (java_init_lex): Initialize java_lang_imported.
7665 * lex.h: Added 1999 to the copyright.
7666 * parse.h: Added 1999 to the copyright.
7667 (REGISTER_IMPORT): Fixed typo in trailing macro.
7668 (CURRENT_OSB): New macro.
7669 (struct parser_ctxt): New fields osb_depth, osb_limit.
7670 * parse.y (java_lang_id): New global variable.
7671 (type_import_on_demand_declaration): Don't import java.lang.* twice.
7672 (array_creation_expression:): Use CURRENT_OSB.
7673 (dims:): Uses a stack to keep track of array dimensions.
7674 (cast_expression:): Use CURRENT_OSB.
7675 (find_expr_with_wfl): Return NULL if node found doesn't meet the
7677 (register_fields): Fixed typos in comment.
7678 (check_method_redefinition): Fixed comment indentation.
7679 (java_check_regular_methods): Set saved found wfl to NULL after
7680 having reinstalled it in the previously found DECL_NAME.
7682 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
7684 * gjavah.c (java_float_finite): Use a union to do type punning.
7685 (java_double_finite): Likewise.
7687 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
7689 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
7690 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
7691 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
7692 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
7693 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
7694 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
7696 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
7698 * check-init.c (check_init): If compiling to native, we don't
7699 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
7701 1999-01-08 Tom Tromey <tromey@cygnus.com>
7703 * parse-scan.y (variable_declarator_id): Set or increment
7705 (bracket_count): New global.
7706 (formal_parameter): Handle case where bracket pairs trail variable
7709 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
7711 * jcf-parse.c (yyparse): variable len changed from a char to an
7712 int to prevent overflow.
7714 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
7716 * java-tree.h: Declare read_class.
7717 * jcf-parse.c (read_class): New function.
7718 (load_class): Now just call read_class.
7720 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
7721 * jcf-parse.c (parse_source_file): Declare save_error_count,
7722 which is needed by java_parse_abort_on_error macro,
7723 * parse.y (java_layout_classes, java_expand_classes): Likewise.
7725 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
7726 constructor, if initializing a static field.
7727 (patch_new_array_init): Set TREE_CONSTANT if it is.
7728 * expr.c (java_lang_expand_expr): For a static array constructor
7729 of primitive elements, allocate the array itself statically.
7730 Disabled until we can set the vtable field statically.
7732 * check-init.c: New file. Checks for definite assignment.
7733 * Makefile.in (JAVA_OBJS): Add check-init.o.
7734 * parse.y (java_complete_expand_method): Call check_for_initialization.
7735 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
7737 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
7739 * parse.y : include system.h instead of including
7740 standard headers directly with the exception of <dirent.h>.
7742 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
7744 * lex.h: Moved static function declarations to lex.c,
7745 to shut up some -Wall warnings.
7746 * lex.c: Static function declarations moved here.
7747 * jcf-dump.c: Small fixes to shut up -Wall warnings.
7749 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7751 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
7753 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
7755 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
7756 * verify.c (verify_jvm_instructions): Fix off-by-one error.
7758 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
7759 (localvar_alloc): Change return type to void,
7760 (emit_unop): Remove unused variable size.
7762 * jcf-write.c (struct jcf_block): Add new union.
7763 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
7764 (call_cleanups): New functions.
7765 (struct jcf_partial): New fields num_finalizers and return_value_decl.
7766 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
7767 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
7768 * lang.c (lang_init): Call using_eh_for_cleanups.
7769 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
7770 completing operands to patch_synchronized_statement.
7771 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
7772 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
7773 WITH_CLEANUP_EXPR instead of TRY_EXPR.
7775 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
7777 * Make-lang.in: Comment out control-Ls; they upset some makes.
7779 1998-12-18 Tom Tromey <tromey@cygnus.com>
7781 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
7784 1998-12-17 Tom Tromey <tromey@cygnus.com>
7786 * parse.y (DIR_SEPARATOR): New define.
7787 (check_class_interface_creation): Use it.
7789 * parse-scan.y (report_main_declaration): Recognize
7790 `java.lang.String' in argument to main.
7792 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
7794 * parse.y (create_interface): Remove bogus test.
7796 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
7798 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
7799 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
7801 1998-12-16 Tom Tromey <tromey@cygnus.com>
7803 * parse-scan.y (qualified_name): Use correct sprintf format.
7805 1998-12-15 Tom Tromey <tromey@cygnus.com>
7807 * gjavah.c (print_field_info): Changed how most negative number is
7810 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
7812 * parse.y (fold_constant_for_init): New function.
7813 (resolve_expression_name): Don't replace static final
7814 constant-initialized fields by its value.
7815 (java_complete_lhs): New. Same as java_complete_tree, except does
7816 not replace static final constant-initialized fields by their values.
7817 (register_fields): If there is an initializer, set DECL_INITIAL and
7818 MODIFY_EXPR_FROM_INITIALIZATION_P.
7819 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
7820 Only call patch_initialized_static_field if
7821 MODIFY_EXPR_FROM_INITIALIZATION_P.
7822 (patch_initialized_static_field): If not valid constant, clear
7825 * parse.y (lookup_field_wrapper): Fix thinko.
7827 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
7828 set and restore global lineno.
7830 1998-12-14 Tom Tromey <tromey@cygnus.com>
7832 * gjavah.c (print_field_info): If value to print is the smallest
7833 value of its size, then print as hex to avoid later warnings from
7836 1998-12-14 Tom Tromey <tromey@cygnus.com>
7838 * gjavah.c (decompile_method): Decompile `return null'.
7839 (process_file): Generate `#pragma interface'.
7840 (method_declared): New global.
7841 (print_method_info): Set it.
7842 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
7843 (print_method_info): Handle abstract methods.
7845 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
7847 * parse.y (patch_method_invocation): If class_decl is null
7848 (e.g. an array type), use original type.
7850 * parse.y (check_thrown_exceptions): Temporary hack to suppress
7851 errors about uncaught exception from clone (of array, specifically).
7853 1998-12-13 Tom Tromey <tromey@cygnus.com>
7855 * gjavah.c (decompile_method): Handle all types of `return'
7856 opcode. Decompile `return this' and `return'.
7857 (method_access): New global.
7858 (print_method_info): Set it.
7859 (decompile_method): Don't decompile a synchronized method.
7861 1998-12-13 Tom Tromey <tromey@cygnus.com>
7863 * jcf-reader.c (jcf_parse_one_method): Recognize
7865 * gjavah.c (HANDLE_END_METHOD): New macro.
7866 (HANDLE_CODE_ATTRIBUTE): New macro.
7867 (decompile_method): New function.
7868 (print_method_info): Don't print `;\n' at end of function decl.
7869 Include java-opcodes.h.
7870 (decompiled): New global.
7872 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
7874 * class.c (build_class_ref): Handle PRIMTYPE.class if
7875 flag_emit_class_files.
7876 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
7877 if flag_emit_class_files.
7878 * parse.y (java_complete_tree): Pre-liminary support for
7879 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
7881 * parse.y (patch_synchronized_statement): Don't call monitorexit
7882 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
7884 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
7886 * zipfile.h (opendir_in_zip): New declaration.
7887 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
7888 (opendir_in_zip): New function, using code from open_in_zip.
7889 (open_in_zip): Call opendir_in_zip.
7890 (find_class): Remove no-longer-used do_class_file parameter,
7891 but add source_ok parameter. Change logic so if we find a .java file,
7892 we don't look for .class in later classpath emtries.
7893 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
7894 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
7895 * gjavah.c: Update call to find_class.
7896 * jcf-dump.c: Likewise.
7898 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
7899 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
7900 nothing if body is empty_stmt_node.
7901 Various little fixes so SP gets correctly adjusted.
7902 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
7903 For CALL_EXPR, test if static first.
7904 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
7905 such as the ones we create for Object and Class.
7906 Set and restore current_function_decl.
7907 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
7908 (note_possible_classname): New function.
7909 (read_import_entry): Removed. Merged with read_import_dir.
7910 (read_import_dir): Don't call find_class - that only gives us
7911 the first classpath entry having the needed package.
7912 Use the struct buffer data structure from buffer.h.
7913 (read_import_dir, find_in_imports_on_demand): The remembered
7914 class names now use '.' (not '/') as package separator.
7916 * parse.y (java_complete_expand_methods): Call write_classfile
7917 here, and not in java_expand_classes (which only gets first class).
7919 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7921 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
7922 (register_fields): If a static fields has an initializer, just
7923 chain it on ctxp->static_initialized, and handle later.
7924 (java_complete_expand_methods): Force <clinit> first.
7925 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
7926 - it's already been completed.
7927 (patch_initialized_static_field): New function.
7928 (java_complete_field): Call it.
7930 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
7932 * expr.c (encode_newarray_type, build_new_array): New functions.
7933 * java-tree.h: Declare build_new_array.
7934 * jcf-write.c (patch_newarray): Use build_new_array.
7936 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
7937 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
7939 * parse.y (patch_new_array_init): Re-organize.
7940 Now is passed the actual array (pointer) type of the value.
7941 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
7942 (patch_array_constructor): Removed - merged into patch_new_array_init.
7943 (java_complete_tree): Update patch_new_array_init.
7945 * jcf-write.c (find_constant_index): New function.
7946 (generate_bytecode_insns): Use find_constant_index.
7947 (generate_classfile): Use find_constant_index for ConstantValue.
7949 1998-12-11 Tom Tromey <tromey@cygnus.com>
7951 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
7952 * decl.c (init_decl_processing): Renamed dtable -> vtable.
7953 * class.c (make_class_data): Renamed dtable -> vtable, and
7954 dtable_method_count -> vtable_method_count.
7956 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7958 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
7959 global variables, initialized.
7960 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
7961 Declared new global variables.
7962 * lex.c (java_lex): Return long_zero_node, float_zero_node,
7963 double_zero_node, integer_zero_node upon direct matching.
7964 * parse.y (purify_type_name): Added function prototype.
7965 (duplicate_declaration_error_p): Consider new_type as potentially
7966 being a incomplete type. Use purify_type_name on type string.
7967 (method_header): saved_type: unused variable removed. Don't figure
7968 return type if method name is invalid.
7969 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
7970 processed by patch_unaryop.
7971 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
7972 increment/decrement node into its original type after binary
7973 numeric promotion on its operands.
7975 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7977 * parse.y (array_initializer:): Array init operand is NULL_TREE
7978 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
7979 now an error. Fixed indentation problems.
7980 (patch_string): Handle error_mark_node as an argument.
7981 (patch_new_array_init): Fixed indentation problems.
7982 (array_constructor_check_entry): Removed check on null wfl_value.
7983 Return an error if wfl_value's walk returns an error.
7985 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7987 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
7988 * lex.c (java_lex): Remember column position before advancing one
7989 token. Retain location information on OCB_TK.
7990 * lex.h (typedef struct java_lc): Added new field.
7991 * parse.h (GET_SKIP_TYPE): New macro.
7992 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
7993 * parse.y (build_new_array_init, patch_new_array_init,
7994 patch_array_constructor, maybe_build_array_element_wfl,
7995 array_constructor_check_entry): New function prototypes.
7996 (switch_block:): Tagged <node>.
7997 (OCB_TK): Tagged <operator>.
7998 (array_initializer:): Installed actions.
7999 (variable_initializer): Build location information on element if
8001 (switch_statement:): Fixed indentation typo.
8002 (switch_block:): Redefined default action.
8003 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
8004 (patch_assignment): Removed duplicate code.
8005 (maybe_build_array_element_wfl, build_new_array_init,
8006 patch_new_array_init, patch_array_constructor,
8007 array_constructor_check_entry): New functions.
8009 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8011 * parse.y (array_initializer): Tagged <node>.
8012 (variable_initializer:): Use default rule.
8013 (array_initializer:): Defined actions.
8014 (variable_initializers:): Likewise.
8015 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
8016 non-static field accesses.
8017 (patch_invoke): Fixed indentation typo.
8018 (java_complete_tree): Likewise.
8019 (build_labeled_block): Changed leading comment. Generate an error
8020 in case of duplicate loop labels.
8021 (patch_conditional_expr): Patch results of string concatenation
8024 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
8026 * constants.c (find_methodref_index): When the class is an interface,
8027 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
8029 * decl.c (finit_identifier_node): Use "$finit$", rather than
8030 "<finit>" (which Sun's verifier rejects).
8031 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
8032 (generate_field_initialization_code): Removed.
8033 (fix_constructors) Don't add call to $finit$ here (wrong order).
8034 (patch_method_invocation): Add $finit$ call here.
8036 * java-tree.h (CALL_USING_SUPER): New macro.
8037 * parse.y (patch_invoke): Remove im local variable.
8038 (patch_method_invocation, patch_invoke): Don't pass super parameter.
8039 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
8040 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
8042 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
8044 * parse.y (java_complete_tree): Don't complain about unreachable
8045 statement if it is empty_stmt_node.
8047 * jcf-write.c (find_constant_wide): New function.
8048 (push_long_const): Use find_constant_wide.
8050 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
8051 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
8052 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
8053 Emit invokeinterface when calling an interface method.
8054 Emit invokespecial also when calling super or private methods.
8056 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
8058 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
8060 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
8062 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8064 * java-tree.h (java_layout_seen_class_methods): New function
8066 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
8067 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
8068 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
8069 * parse.y (method_declarator:): Defined action.
8070 (issue_warning_error_from_context): input_filename saved, set to
8071 the appropriate value and restored after java_error is called.
8072 (build_unresolved_array_type): Fixed comment.
8073 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
8074 (method_header): Deal with return type the same way type are
8075 handled for fields and method's parameters and local variables
8077 (check_method_redefinition): Removed extra CR.
8078 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
8079 (java_layout_seen_class_methods): New function.
8080 (java_layout_classes): Call java_layout_seen_class_methods.
8082 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
8084 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
8086 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
8088 * jcf-dump.c (main): Fix error message.
8089 * jcf-path.c (add_entry): Style fix.
8091 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8093 * class.c (layout_class_method): Call build_java_argument_signature
8094 on constructors too.
8095 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
8096 (patch_method_invocation): Define a primary when resolving an
8097 expression name. Augmented comment on code checking illegal `this'
8098 usage. Loosened it test by accepting NEW_CLASS_EXPR.
8100 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8102 * class.c (layout_class_method): Don't report error on non-static
8103 overriding static if the method is private.
8104 * java-tree.h (finish_class): Prototype added.
8105 * lex.c (java_get_line_col): Handle col argument -2 value.
8106 * parse.h: All static method declarations moved to parse.y.
8107 * parse.y: Now contains all static method declarations previously
8109 (find_expr_with_wfl, missing_return_error,
8110 unreachable_stmt_error): New functions.
8111 (java_get_real_method_name): Identify constructors bearing class
8112 names in source code compiled classes only.
8113 (java_complete_expand_methods): Call missing_return_error.
8114 (invocation_mode): Private methods invoked as static methods.
8115 (java_complete_tree): Call unreachable_stmt_error.
8117 1998-12-01 Tom Tromey <tromey@cygnus.com>
8119 * Makefile.in (+target): Removed.
8120 (+xmake_file): Likewise.
8121 (+tmake_file): Likewise.
8122 (.NOEXPORT): Removed duplicate.
8124 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8126 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
8128 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
8130 * jvgenmain.c: Remove the xmalloc prototype, we get it from
8131 libiberty.h. Provide an xmalloc definition.
8133 * jvspec.c: Remove the xmalloc prototype.
8135 * parse-scan.y: Include config.h and system.h. Don't include
8136 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
8137 Provide an xstrdup definition.
8139 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
8141 * jcf-path.c (add_entry): Recognize ".jar" too.
8142 * lang-specs.h: Likewise.
8144 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
8146 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
8147 soft_monitorenter_node, soft_monitorexit_node, throw_node.
8149 * jcf-write.c (generate_bytecode_insns):
8150 Handle pre/post-increment/decrement of long.
8152 * jcf-write.c (generate_bytecode_insns):
8153 Handle missing exception handler (finally for synchronized).
8155 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
8157 * java-tree.h (end_params_node): Declare global.
8158 * decl.c (end_params_node): New global.
8159 (init_decl_processing, start_java_method): Use end_params_node for
8160 end of list of parameter types. Follows correct gcc conventions.
8161 * expr.c (pop_argument_types, pop_arguments): Likewise.
8162 * lang.c (put_decl_node): Likewise.
8163 * typeck.c (various places): Likewise.
8164 * class.y (various places): Likewise.
8165 * parse.y (various places): Likewise.
8167 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
8168 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
8170 * class.c: Add #include flags.h, remove no-longer needed declaration.
8172 * class.c (layout_class_method): Remove commented-out code, re-format.
8173 Don't add vtable entry (or index) for private methods.
8174 * expr.c (expand_invoke): A private method is implicitly final.
8175 * class.c (make_class_data): If inlining or optimizing,
8176 skip private methods.
8178 * class.c (finish_class): New function. Calls existing methods,
8179 but alls emits deferred inline functions.
8180 * jcf-parse.c (parse_class_file): Call finish_class.
8181 * parse.y (java_complete_expand_methods): Likewise.
8183 * expr.c (build_java_binop): Explicit default, to silence -Wall.
8185 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
8187 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
8189 * jcf-write.c (generate_bytecode_conditional): Fix typo.
8191 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
8193 * (generate_classfile): Always write class access flag with
8196 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8198 * class.c (maybe_layout_super_class): New function.
8199 (layout_class): Reorganized. Loop on class methods dispatched into
8200 a new function. Call maybe_layout_super_class.
8201 (layout_class_methods, layout_class_method): New functions.
8202 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
8204 (expand_invoke): Likewise.
8205 * java-tree.h (all_class_list): New global variable declared.
8206 (layout_class_methods, layout_class_method): New function
8208 (LAYOUT_SEEN_CLASS_METHODS): New macro.
8209 * jcf-parse.c (all_class_list): New global variable.
8210 (load_class): Extended what class_or_name can be. Use parser
8211 context mechanism to save globals before calling jcf_parse.
8212 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
8213 is set on the file name.
8214 (jcf_parse): Layout class methods when Object is loaded, otherwise
8215 record class in all_class_list for delayed method layout.
8216 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
8217 * lang.c (put_decl_node): Decode <init> into the decl context
8219 * lex.c (java_allocate_new_line): Use xmalloc.
8220 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
8221 pointers, not TREE_LIST elements.
8222 (struct parser_ctxt): Fixed comment indentations, added comments
8223 and reordered some fields.
8224 (java_check_methods): Function prototype removed.
8225 * parse.y (java_push_parser_context): Use xmalloc.
8226 (java_parser_context_restore_global): Pop extra pushed ctxp only
8227 when there's nothing next.
8228 (maybe_create_class_interface_decl): Fixed comment, add new
8229 created class decl to all_class_list.
8230 (method_header): Use GET_REAL_TYPE on argument's types.
8231 (method_declarator): Use GET_REAL_TYPE, change type to the real
8232 type in TREE_LIST dependency node. Build argument list with the
8234 (create_jdep_list): Use xmalloc. Removed allocation error message.
8235 (obtain_incomplete_type): Fixed leading comment. Broadened
8236 incoming argument meaning.
8237 (register_incomplete_type): Use xmalloc. Removed allocation error
8239 (safe_layout_class): Fixed leading comment.
8240 (jdep_resolve_class): Reversed if statement condition and switch
8242 (resolve_and_layout): Fixed leading comment. Broadened incoming
8244 (complete_class_report_errors): New local variable name, for
8245 clarity. purify_type_name used for all error cases.
8246 (java_get_real_method_name): Stricter check on constructors.
8247 (java_check_regular_methods): Reverse methods list only if not
8248 already laid out. Layout artificial constructor.
8249 (java_check_methods): Deleted.
8250 (source_start_java_method): Obtain incomplete type for patchable
8252 (java_layout_classes): Fixed leading comment. Use
8253 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
8254 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
8255 before returning. Fixed comments.
8256 (java_expand_classes): Check for errors up front.
8257 (patch_method_invocation): Class to search is resolved and laid
8260 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
8262 * expr.c (java_lang_expand_expr): Add missing emit_queue.
8264 * javaop.h (int8): Removed - not used.
8265 (jbyte): Redefine portably with correct signedness.
8267 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
8269 * jcf-write.c (generate_bytecode_insns): Fix typo
8270 OPCODE_getstatic to OPCODE_getfield.
8272 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
8273 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
8274 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
8276 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8278 * jcf-parse.c (jcf_parse_source): Function returned type is
8279 void. Added prototype.
8280 (jcf_parse): Function returned type is void.
8281 (yyparse): Remove call to fclose on the last parsed file.
8283 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
8285 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8287 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
8288 (layout_class): Cope with methods featuring WFL in decl names.
8289 * decl.c (unqualified_object_id_node): New global variable,
8291 (build_decl_no_layout): Removed.
8292 * expr.c (build_primtype_type_ref): Handle Double.
8293 (java_lang_expand_expr): Fixed indentations.
8294 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
8295 (flag_wall, flag_redundant, flag_not_overriding,
8296 flag_static_local_jdk1_1, unqualified_object_id_node): Global
8297 variable declarations.
8298 (build_decl_no_layout): Removed prototype.
8299 (java_get_real_method_name): Added prototype.
8300 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
8301 (java_parse_abort_on_error): Macro now just returns.
8302 * jcf-parse.c (jcf_parse_source): Check fclose returned
8303 value. Call emit_register_classes if java_report_errors returns
8305 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
8306 flag_static_local_jdk1_1): New integer flags.
8307 (lang_decode_option): New flags set here.
8308 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
8309 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
8310 the flag_redundant variable.
8311 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
8312 when parsing java.lang.Object class.
8313 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
8315 (resolve_qualified_expression_name): Fixed indentation.
8316 (patch_array_ref): Changed prototype.
8317 (not_initialized_as_it_should_p): Prototype removed.
8318 (java_report_errors): Added function prototype.
8319 * parse.y (formal_parameter:): Changed error message for not yet
8320 supported final parameters.
8321 (class_type_list:): Set both PURPOSE and VALUE of created
8322 TREE_LIST to be class_type.
8323 (primary_no_new_array:): Handle class literals on primitive types.
8324 (parse_warning_context): Reinstalled correct force_error and
8325 do_warning flags setups.
8326 (java_report_errors): Changed prototype. Return java_error_count
8328 (variable_redefinition_error): Consider treating variable type as
8330 (create_interface): Warn about redundant abstract modifier if
8331 flag_redundant is set. Changed error message.
8332 (lookup_field_wrapper): Save/restore globals before/after looking
8334 (duplicate_declaration_error_p): Consider treating declaration
8335 type as a fake pointer.
8336 (register_fields): Extract real type from dependency node. Check
8337 for duplicate field declaration after type adjustment. Use
8338 DECL_INITIAL to store static final initialized values.
8339 (method_header): Extract real function type from dependency node.
8340 (check_abstract_method_header): Use GET_METHOD_NAME.
8341 (obtain_incomplete_type): Layout fake pointer type.
8342 (safe_layout_class): Don't try to check for methods before layout.
8343 (java_complete_class): Don't check for correct throws clause
8344 elements inheritance here.
8345 (resolve_and_layout): Broadened name parameter meaning.
8346 (reset_method_name): Use GET_METHOD_NAME.
8347 (java_get_real_method_name): New function.
8348 (java_check_regular_methods): Don't check methods in
8349 java.lang.Object. Verify lineage of throws clause elements. Use
8350 flag_no_overriding in warning report.
8351 (check_throws_clauses): Don't check if class was from
8352 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
8353 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
8354 (declare_local_variables): Use flag_static_local_jdk1_1 to report
8355 warning on unsupported final local variables. Use build_decl
8356 instead of build_decl_no_layout. Get real local variable type from
8358 (source_start_java_method): Get real parameter type from
8359 dependency node. Call build_decl instead of build_decl_no_layout.
8360 (java_layout_classes): Reverse tree and layout type and class as
8361 required. Mark class as loaded when done.
8362 (resolve_field_access): Fixed indentation. Restricted condition
8363 leading to static field access code generation. Set field_type
8364 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
8365 (resolve_qualified_expression_name): Initialize type_found to
8366 null. Handle static field resolved during qualification. Fixed
8367 layout on non primitive field decl types.
8368 (not_accessible_p): Fixed typo in comment.
8369 (patch_method_invocation): Resolve and layout class to search from
8371 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
8372 layout non primitive type, if necessary. Make method node only to
8374 (find_applicable_accessible_methods_list): Consider WFL'ed method
8375 decl names. Fixed indentation.
8376 (argument_types_convertible): Resolve and layout target type if
8378 (java_complete_tree): Fixed indentation problems. Rewrote
8379 CALL_EXPR thrown exceptions check. Re-installed further processing
8380 of the assignment in certain cases.
8381 (patch_assignment): Call maybe_build_primttype_type_ref to perform
8382 inlining on class literals.
8383 (valid_builtin_assignconv_identity_widening_p): Cope with constant
8385 (valid_method_invocation_conversion_p): Likewise.
8386 (patch_string): Temporary disable forbidden use of `this' in
8387 explicit constructor invocations when doing string concatenation
8389 (patch_unaryop): Added comment. Reinstalled code to disable
8390 further check on assignment operation with cast expression RHS.
8391 (patch_switch_statement): Fixed indentation.
8392 (build_try_statement): Call build_decl instead of
8393 build_decl_no_layout.
8394 (patch_synchronized_statement): Likewise.
8395 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
8396 IS_UNCHECKED_EXPRESSION_P.
8397 (check_thrown_exceptions_do): Changed leading comment. Resolve and
8398 layout argument exception type.
8399 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
8400 of IS_UNCHECKED_EXPRESSION_P.
8402 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
8404 * jcf-parse.c (yyparse): Open class file in binary mode.
8406 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
8408 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
8410 * jcf-write.c (perform_relocations): Move check out one loop.
8412 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
8414 * Make-lang.in: Fix reference to srcdir.
8415 * jv-scan.c: Add missing xmalloc prototype.
8416 * jvgenmain.c: Ditto.
8418 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
8420 * decl.c (error_mark_node), java-tree.h: New global.
8421 * parse.y: Use empty_stmt_node instead of size_zero_node.
8422 (build_if_else_statement): If missing else, use empty_stmt_node.
8424 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
8425 (java_complete_expand_method): Complain if return is missing.
8426 (java_check_regular_methods): Comment out incorrect error check.
8427 (not_accessible_p): Fix incorrect handling of protected methods.
8428 (patch_method_invocation): Pass correct context to not_accessible_p.
8429 (find_applicable_accessible_methods_list): Likewise.
8430 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
8431 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
8432 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
8433 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
8435 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
8436 (push_int_const): Remove reundant NOTE_PUSH.
8437 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
8438 (- case SWITCH_EXPR): Fix code generation bug.
8439 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
8440 (generate_classfile): More robust for abstract methods.
8442 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
8444 * Makefile.in: jv-scan and jvgenmain all require libiberty.
8445 * Make-lang.in: Ditto.
8447 * jv-scan.c: Remove xmalloc and xstrdup definitions.
8450 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
8452 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
8454 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
8456 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
8458 Allow uses of interface types to verify. This is not really
8459 type-safe, but it matches what Sun does, and is OK as long as
8460 there are appropriate run-time checks.
8461 * verify.c (merge_types): If merging two interface types,
8462 just set the result to java.lang.Object.
8463 * expr.c (pop_type): Any interface is matches by java.lang.Object.
8465 1998-11-13 Tom Tromey <tromey@cygnus.com>
8467 * gjavah.c (main): Handle --output-class-directory argument.
8468 * jvspec.c (lang_specific_driver): Translate `-d' into
8470 * jcf.h (jcf_write_base_directory): Declare.
8471 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
8472 * lang-options.h: Mention -foutput-class-dir.
8473 * jcf-write.c (jcf_write_base_directory): New global.
8474 (make_class_file_name): Put generated .class file into `-d'
8475 directory, or into source directory if -d not given. Function now
8477 (write_classfile): Free class file name. Handle case where class
8479 (DIR_SEPARATOR): New macro.
8480 Include <sys/stat.h>
8482 * Makefile.in (prefix): New macro.
8484 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
8486 * parse.y (patch_invoke): Do less if flag_emit_class_files.
8487 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
8488 here (done in patch_invoke instead).
8489 (case_identity): Moved here from parse.y.
8491 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
8492 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
8493 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
8494 so they can be efficiently scanned without recursion.
8495 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
8496 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
8497 in BLOCK iteratively, rather than recursively.
8499 * parse.y (do_unary_numeric_promotion): New function.
8500 (patch_unaryop, patch_binop, patch_array_ref): Use it.
8502 * parse.y (patch_newarray): Various fixes.
8504 Re-do handling of switch statements (for proper block scoping).
8505 * parse.y: Add just a single block for the enture switch block,
8506 but don't create any "case blocks".
8507 (group_of_labels): Rmeoved unneeded non-terminal.
8508 CASE_EXPR and DEFAULT_EXPR are added to current block.
8509 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
8510 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
8511 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
8512 * parse.y (wfl_operator, print_int_node): Make non-static.
8513 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
8514 as part of recursive scan of block.
8515 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
8516 (patch_switch_statement): Most tests move dinto java_complete_tree.
8518 * parse.y: Make various production be non-typed (void).
8519 * parse.y (parse_error): Merged into issue_warning_error_from_context.
8520 * parse.y (add_stmt_to_compound): Don't create/change extra node.
8521 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
8523 * jcf-write.c (struct jcf_handler): New type.
8524 (struct jcf_switch_state): New type.
8525 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
8526 (alloc_handler, emit_unop, emit_reloc): New functions.
8527 (adjust_typed_op): Add extra parameter ("max type" offset).
8528 (emit_switch_reloc, emit_case-reloc): New function.
8529 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
8530 (generate_bytecode_insns): Support REAL_CST, switch statements,
8531 exception handling, method calls, object/array creation, and more.
8533 * class.c: Remove some unused variables.
8534 * constants.c (find_string_constant): New function.
8535 (count_constant_pool_bytes): Fix to correctly handle wide constants.
8536 * decl.c (complete_start_java_method): Don't _Jv_InitClass
8537 if flag_emit_class_files.
8539 1998-11-12 Tom Tromey <tromey@cygnus.com>
8541 * jcf-io.c (find_class): Added explanatory comment.
8543 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
8544 trailing slash to `.zip' entries.
8546 * jvspec.c (lang_specific_driver): Correctly handle case where
8547 GC_NAME not defined.
8549 1998-11-11 Tom Tromey <tromey@cygnus.com>
8551 * jvspec.c (GC_NAME): New define.
8552 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
8554 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
8556 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
8558 * jcf-dump.c (TABLE_SWITCH): Fix typos.
8560 1998-11-11 Tom Tromey <tromey@cygnus.com>
8562 * jcf-dump.c (main): Correctly recognize `--'-style long options.
8564 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8566 * class.c (is_compiled_class): Call safe_layout_class for class
8567 compiled from source.
8568 * conver.h (convert_to_integer, convert_to_real,
8569 convert_to_pointer): Added prototypes.
8570 * decl.c (init_decl_processing): Non longer push the decls of
8571 `methodtable', `constants', `Class', `Field', `dispatchTable'
8572 `jexception' and `Method'.
8573 * expr.c (build_invokeinterface): New function.
8574 (expand_invoke): static variable CLASS_IDENT now in
8575 build_invokeinterface. Use build_invokeinterface.
8576 (expand_java_field_op): Moved code to inline
8577 java.lang.PRIMTYPE.TYPE into a function.
8578 (build_primtype_type_ref): New function.
8579 * java-tree.def (INSTANCEOF_EXPR): New tree code.
8580 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
8581 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
8582 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
8583 (DECL_LOCAL_STATIC_VALUE): New macro.
8584 (build_invokeinterface, build_primtype_type_ref): New function
8586 (java_parse_abort_on_error): Macro rewritten.
8587 * jcf-parse.c (current_method): Add comment to declaration.
8588 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
8589 Function prototypes fixed.
8590 (jcf_parse_source): push/pop parser context. save/restore global.
8591 (parse_source_file): Fixed leading comment. Now take a
8592 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
8593 classes and pop the parser context anymore.
8594 (yyparse): Push parser context, save globals, parse the source
8595 file, restore globals and pop the parser context when processing a
8597 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
8598 * lex.c (java_parse_doc_section): New function.
8599 (java_lex): Call java_parse_doc_section when appropriate. Build an
8600 operator around INSTANCEOF_TK.
8601 * lex.h (java_lineterminator, java_sprint_unicode,
8602 java_unicode_2_utf8, java_lex_error, java_store_unicode):
8603 Prototypes rewritten.
8604 (java_parse_escape_sequence, java_letter_or_digit_p,
8605 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
8606 java_read_unicode, java_store_unicode, java_read_char,
8607 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
8608 Added function prototypes.
8609 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
8611 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
8613 (struct parser_ctxt): New fields: deprecated,
8614 current_parsed_class_un, gclass_list.
8615 (fix_method_argument_names, issue_warning_error_from_context,
8616 resolve_package, lookup_package_type): New function prototypes.
8617 (resolve_expression_name): Fixed function prototype.
8618 (find_applicable_accessible_methods_list): Fixed indentation, added
8619 extra argument in prototype.
8620 (check_final_assignment, build_null_of_type, check_deprecation,
8621 check_method_redefinition, reset_method_name,
8622 java_check_regular_methods, java_check_abstract_methods,
8623 maybe_build_primttype_type_ref): New function prototype.
8624 * parse.y (conver.h): Include.
8625 (INSTANCEOF_TK): Tagged <operator>.
8626 (single_type_import_declaration): Use REGISTER_IMPORT macro.
8627 (relational_expression:): Build binop for instanceof.
8628 (java_push_parser_context): Remember ctxp->gclass_list across
8630 (java_pop_parser_context): Simply return if no context
8631 exists. Remember gclass_list across contexts.
8632 (issue_warning_error_from_context): New function.
8633 (parse_error_context): Don't setup ctxp->elc here. Call
8634 issue_warning_error_from_context instead.
8635 (parse_warning_context): Likewise.
8636 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
8637 setup. Link new class/interface to ctxp->gclass_list.
8638 (add_superinterfaces): Register interface as incomplete if not
8640 (create_class): Remember class unqualified name in
8641 ctxp->current_parsed_class_un. Check class deprecation.
8642 (register_fields): Check field deprecation. Remember static final
8643 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
8645 (method_header): New local variable ORIG_ARG. Use unqualified
8646 current class name for check on constructor errors. Promote return
8647 type if of record type. Argument list fix moved in
8648 fix_method_argument_names, called here. Check method deprecation.
8649 (fix_method_argument_names): New function.
8650 (method_declarator): Promote record typed arguments.
8651 (safe_layout_class): Check class methods before layout.
8652 (java_complete_class): Compute field layout when patched.
8653 (do_resolve_class): Try to load class after having it renamed
8654 after the package name.
8655 (get_printable_method_name): Use DECL_CONTEXT.
8656 (reset_method_name): New function.
8657 (check_method_redefinition): Use reset_method_name.
8658 (java_check_regular_methods): New local variable
8659 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
8660 names for error report. Check for compile-time error when method
8661 found has default (package) access.
8662 (java_check_abstract_methods): Now takes an interface DECL node as
8663 an argument. Also reinstall real name on unchecked
8664 overriding/hiding methods for error report.
8665 (java_check_methods): Fixed leading comment. Get classes to verify
8666 from ctxp->gclass_list. Use CHECK_METHODS macro and set
8667 CLASS_METHOD_CHECKED_P on class verification.
8668 (lookup_java_method2): Get real method name if necessary.
8669 (find_in_imports): Don't check package class access here.
8670 (resolve_package, lookup_package_type): New functions.
8671 (java_layout_classes): Fixed leading comment. Take classes to be
8672 laid out from ctxp->gclass_list.
8673 (java_complete_expand_methods): Don't expand native and abstract
8675 (java_expand_classes): New function.
8676 (resolve_expression_name): Use additional argument ORIG. Retrieve
8677 values of static final field of primitive types.
8678 (resolve_field_access): Handles static final field of promotive
8680 (resolve_qualified_expression_name): Handle STRING_CST as
8681 primaries and package name resolution. Check deprecation on found
8682 decls. Set where_found and type_found on non static field resolved
8683 during qualification. Layout non primitive field decl types.
8684 (check_deprecation): New function.
8685 (maybe_access_field): Simplified.
8686 (patch_method_invocation_stmt): Local variable CLASS_TYPE
8687 removed. Reverse method's argument when primary is a type. Don't
8688 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
8689 instead. Include abstract class in the list of class searchable
8690 for constructors. Use DECL_CONTEXT of found method for access
8691 checks. Check method deprecation.
8692 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
8693 converting arguments. Handle INVOKE_INTERFACE.
8694 (lookup_method_invoke): Search constructor using existing
8695 infrastructure (don't rely on lookup_java_constructor anymore).
8696 (find_applicable_accessible_methods_list): Extra argument flag
8697 LC. Now include constructor in the search.
8698 (qualify_ambiguous_name): Conditional expression are primaries.
8699 (not_initialized_as_it_should_p): static final are always
8701 (java_complete_tree): Pass extra NULL argument to
8702 resolve_expression_name. Stricter test to carry on patching
8703 assignments. New case for INSTANCEOF_EXPR.
8704 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
8705 (check_final_assignment, maybe_build_primttype_type_ref): New
8707 (patch_assignment): Detect resolved static finals and carry normal
8708 assignment error check on them. Inline PRIMTYPE.TYPE read access.
8709 (try_builtin_assignconv): Access constant 0 on all primitive
8711 (valid_builtin_assignconv_identity_widening_p): Accept identical
8712 types. Accept all promoted type on int type.
8713 (valid_ref_assignconv_cast_p): Accept a null pointer to be
8714 assigned to a reference.
8715 (valid_method_invocation_conversion_p): Accept to check null
8717 (build_binop): Merge declaration and initialization of local
8719 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
8720 numeric types. Improved validity test for qualify operators on
8722 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
8723 and PREINCREMENT_EXPR. Also detect resolved static finals of a
8724 primitive type and issue the appropriate error message.
8725 (resolve_type_during_patch): Mark class loaded when resolved.
8726 (patch_cast): Allow null to be cased to reference types.
8727 (build_null_of_type): New function.
8728 (patch_array_ref): Handle array on references correctly.
8729 (patch_return): Removed unused local variable MODIFY. Force
8730 boolean to be returned as integers. Allows null to be returned by
8731 a function returning a reference.
8732 * typeck.c (convert_to_integer, convert_to_real,
8733 convert_to_pointer): Prototypes moved to convert.h
8734 (lookup_argument_method): Use method real name, if necessary.
8736 1998-10-30 Tom Tromey <tromey@cygnus.com>
8738 * class.c (build_class_ref): Changed name of primitive classes to
8741 * class.c (make_class_data): Renamed fields: nmethods to
8742 method_count, method_count to dtable_method_count. Always set
8744 * decl.c (init_decl_processing): Likewise.
8746 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8748 * class.c (layout_class): Don't mangle <finit>, produce
8749 __finit<class> instead. Don't verify artificial methods.
8750 * decl.c (finit_identifier_node): New declared global.
8751 (init_decl_processing): finit_identifier_node initialized.
8752 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
8753 * java-tree.h (finit_identifier_node): Declared as extern.
8754 (struct lang_decl): New field called_constructor.
8755 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
8756 (CLASS_HAS_FINIT_P): New macro.
8757 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
8758 explicit constructor invocation.
8759 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
8760 CALL_SUPER_CONSTRUCTOR_P): New macros.
8761 (write_classfile): Added prototype.
8762 * jcf-parse.c (jcf_parse_source): Parse and remember for
8763 generation if the file was seen on the command line.
8764 (parse_source_file): Don't write the class file here.
8765 (yyparse): Loop on files rewritten. Set current_jcf.
8766 (parse_zip_file_entries): Parse class file only if it was found.
8767 * lang.c (init_parse): Don't open command line provided filename
8769 (lang_parse): Don't set main_jcf anymore.
8770 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
8771 (JCONSTRUCTOR_CHECK): New macro.
8772 (JBSC_TYPE_P): New macro.
8773 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
8774 (COMPLETE_CHECK_OP_2): New macro.
8775 (struct parse_ctxt): New field explicit_constructor_p.
8776 (check_class_interface_creation): Fixed prototype indentation.
8777 (patch_method_invocation_stmt): Prototype reflects added argument.
8778 (patch_invoke): Likewise.
8779 (complete_method_declaration, build_super_invocation,
8780 verify_constructor_circularity,
8781 build_this_super_qualified_invocation, get_printable_method_name,
8782 patch_conditional_expr, maybe_generate_finit, fix_constructors,
8783 verify_constructor_super, create_artificial_method,
8784 start_artificial_method_body, end_artificial_method_body,
8785 generate_field_initialization_code): New function prototypes.
8786 * parse.y: Fixed leading comment
8787 (constructor_header:, constructor_body:, block_end:): Rules tagged
8789 (type_declaration:): Call maybe_generate_finit.
8790 (method_declaration:): Action for method_body: placed in new
8791 function complete_method_declaration, called here.
8792 (constructor_declaration:): Defined actions. Removed leading
8794 (constructor_header:): New rule with action.
8795 (constructor_body:): Rule rewritten using block_begin: and
8796 block_end:. Defined actions.
8797 (constructor_declarator:, explicit_constructor_invocation:):
8799 (block:): Use new rules block_begin: block_end:.
8800 (block_begin:, block_end:): New rules and actions.
8801 (block_statements:): Fixed error message for explicit
8803 (method_invocation:): Call build_this_super_qualified_invocation
8804 if primary is `this' or `super' was seen.
8805 (conditional_expression:): Action defined.
8806 (extra_ctxp_pushed_p): New static global flag.
8807 (java_parser_context_save_global): Create parser context if
8808 necessary. Use extra_ctxp_pushed_p to remember it.
8809 (java_parser_context_restore_global): Pop extra parser context if
8811 (build_array_from_name): Array on primitive types are marked
8813 (register_fields): Restore new name in field initializer
8814 expression if type was altered. Non static fields initialized upon
8815 declaration marked initialized.
8816 (maybe_generate_finit): New function.
8817 (maybe_generate_clinit): Use create_artificial_method,
8818 start_artificial_method_body, end_artificial_method_body. Generate
8819 debug info for enclosed initialization statements.
8820 (method_header): Fixed leading comment. Check constructor
8821 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
8823 (complete_method_declaration, constructor_circularity_msg,
8824 verify_constructor_circularity): New functions.
8825 (get_printable_method_name): New function.
8826 (check_method_redefinition): Don't rename <finit> methods. Fix
8827 declared constructor names. Error message for
8828 constructors modified.
8829 (java_check_regular_methods): Local variable seen_constructor
8830 renamed saw_constructor. Skip verification on constructors. Create
8831 default constructor with create_artificial_method.
8832 (java_check_methods): Removed unnecessary empty line.
8833 (create_artificial_method, start_artificial_method_body,
8834 end_artificial_method_body): New functions.
8835 (java_layout_classes): Changed leading comment. Reverse fields
8836 list if necessary. Always layout java.lang.Object if being
8838 (java_complete_expand_methods): Verify constructor circularity.
8839 (java_complete_expand_method): Call fix_constructor on
8840 constructors. Local variable no_ac_found removed. Restore
8841 bindings if method body expansion failed.
8842 (fix_constructors, verify_constructor_super,
8843 generate_field_initialization_code): New function.
8844 (java_expand_classes): Fixed leading comment. Write class file
8846 (resolve_expression_name): Check for illegal instance variable
8847 usage within the argument scope of an explicit constructor
8849 (resolve_qualified_expression_name): Pass extra from_super flag
8850 when invoking patch_method_invocation_stmt. New case for
8851 conditional expression when used as a primary. Check for error
8852 when acquiring super.
8853 (patch_method_invocation_stmt): Added extra argument super. New
8854 local variable is_static_flag. Set class_to_search according to
8855 the nature of the constructor invocation. Don't add `this'
8856 argument when expanding NEW_CLASS_EXPR. Check for illegal method
8857 invocation within the argument scope of explicit constructor
8858 invocation. Set is_static according to is_static_flag. Provide
8859 extra `super' argument to patch_invoke invocation.
8860 (patch_invoke): New argument from_super. Loop on arguments
8861 indentation fixed. Pass from_super to invocation_mode. New switch
8862 case INVOKE_SUPER. Fixed error message in switch default case.
8863 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
8865 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
8866 (lookup_method_invoke): Fixed prototypes in candidates list. Error
8867 message takes constructors into account.
8868 (find_applicable_accessible_methods_list): Fixed indentation.
8869 (qualify_ambiguous_name): Take explicit constructor invocation
8870 into account. Deal with a conditional expression as a primary to
8872 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
8873 case. Added extra argument to patch_method_invocation_stmt.
8874 Register calls made to explicit constructor `this'. Don't call
8875 save_expr in ARRAY_REF case when emitting class files. Check for
8876 illegal use of this when expanding explicit constructor invocation
8878 (complete_function_arguments): Set and reset parser context
8879 explicit_constructor_p field value when appropriate.
8880 (build_super_invocation, build_this_super_qualified_invocation):
8882 (patch_assignment): Fixed typo.
8883 (patch_unaryop): Check on final fields occurs only when a decl
8885 (patch_return): Take constructors into account.
8886 (patch_conditional_expr): New function.
8887 * typeck.c (build_java_signature): Removed unnecessary empty line.
8889 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
8891 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
8893 1998-10-28 Tom Tromey <tromey@cygnus.com>
8895 * decl.c (init_decl_processing): Renamed fields.
8896 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
8897 interface_len, msize fields.
8899 * class.c (make_class_data): Removed subclass_head and
8900 subclass_next fields.
8901 * decl.c (init_decl_processing): Removed subclass_head and
8902 subclass_next fields.
8904 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
8906 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
8907 * mangle.c (emit_unicode_mangled_name): Similarly.
8909 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
8911 * jcf-parse.c (get_constant): Place braces around code to compute
8912 'd' when REAL_ARITHMETIC is not defined.
8914 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
8916 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
8919 1998-10-23 Tom Tromey <tromey@cygnus.com>
8921 * lang-specs.h: `.zip' files are input to jc1.
8923 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
8925 * jvspecs.c: Add (but don't enable) support for combining multiple
8926 .class and .java input filenames to a single jc1 invocation.
8927 Add support for -C flag (copile to .class files).
8928 Translate -classpath and -CLASSPATH arguments.
8929 * lang-specs.h: Don't set %2 spec.
8931 1998-10-22 Tom Tromey <tromey@cygnus.com>
8933 * jcf-path.c (add_entry): Don't add trailing separator if entry is
8935 (add_path): Don't add trailing separator to non-empty path
8938 * lang.c (lang_decode_option): Check for -fclasspath and
8939 -fCLASSPATH before examining other `-f' options.
8941 * java-tree.h (finalize_identifier_node): Don't declare.
8942 * class.c (make_class_data): Don't push "final" field.
8943 * decl.c (init_decl_processing): Don't push "final" field.
8944 (finalize_identifier_node): Removed.
8945 (init_decl_processing): Don't set finalize_identifier_node.
8947 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
8949 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
8951 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
8952 (JV_SCAN_SOURCES): New macro.
8953 (JCF_DUMP_SOURCES): Likewise.
8954 (jcf-dump$(exeext)): New target.
8955 (jv-scan$(exeext)): New target.
8957 1998-10-22 Tom Tromey <tromey@cygnus.com>
8959 * Makefile.in (LEX): Removed.
8960 (LEXFLAGS): Likewise.
8961 (SET_BISON): New macro.
8963 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
8964 spurious diffs in parse.c.
8965 ($(PARSE_SCAN_C)): Likewise.
8966 (PARSE_DIR): New macro.
8968 (PARSE_SCAN_C): Likewise.
8969 (PARSE_RELDIR): New macro.
8971 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
8973 * jcf-io.c (find_class): Use saw_java_source to determine when to
8974 look for `.java' file.
8975 * jcf-parse.c (saw_java_source): New global.
8976 (yyparse): Set it if `.java' file seen.
8978 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
8979 (GCJH_SOURCES): Likewise.
8980 * Makefile.in (datadir): New macro.
8981 (libjava_zip): Likewise.
8982 (JAVA_OBJS): Added jcf-path.o.
8983 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
8984 (../gcjh$(exeext)): Likewise.
8985 (jcf-path.o): New target.
8986 * java-tree.h (fix_classpath): Removed decl.
8987 * jcf-parse.c (fix_classpath): Removed.
8988 (load_class): Don't call fix_classpath.
8989 * parse.y (read_import_dir): Don't call fix_classpath.
8990 * lex.h: Don't mention classpath.
8991 * lex.c (java_init_lex): Don't initialize classpath.
8992 * jcf-io.c (classpath): Removed global.
8993 (find_class): Use jcf_path iteration functions. Correctly search
8994 class path for .java file.
8995 (open_in_zip): New argument `is_system'.
8996 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
8997 classpath-related options.
8998 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
9000 (lang_init): Call jcf_path_init.
9001 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
9002 * lang-specs.h: Handle -I. Minor cleanup to -M options.
9003 Correctly put braces around second string in each entry.
9004 * gjavah.c (main): Call jcf_path_init. Recognize all the new
9005 classpath-related options.
9006 (help): Updated for new options.
9007 * jcf.h: Declare functions from jcf-path.c. Don't mention
9009 * jcf-path.c: New file.
9011 * jcf-depend.c: Include jcf.h.
9013 * jcf-write.c (localvar_alloc): Returns `void'.
9014 (localvar_free): Removed unused variable.
9016 * lang.c (OBJECT_SUFFIX): Define if not already defined.
9017 (init_parse): Use OBJECT_SUFFIX, not ".o".
9019 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9021 * class.c (emit_register_classes): Renamed from
9022 emit_register_class.
9023 * java-tree.h (emit_register_classes): Prototype renamed from
9024 emit_register_class.
9025 * jcf-parse.c (yyparse): Call emit_register_classes once before
9027 * parse.y (java_expand_classes): No longer register classes.
9029 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9031 * class.c (is_compiled_class): New local variable
9032 seen_in_zip. Identify classes found in currently compiled source
9034 * decl.c (complete_start_java_method): Fixed typo.
9035 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
9036 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
9037 (CLASS_P): Moved around.
9038 (java_parse_abort_on_error): Macro moved from jcf-parse.c
9039 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
9041 (jcf_parse_source): Changed leading comment. Removed unnecessary
9042 fclose and CLASS_FROM_SOURCE_P marking.
9043 (parse_source_file): New local variables remember_for_generation
9044 and filename. Mark parsed file name identifier node. Removed block
9045 executed when parse_only was null. Set remember_for_generation.
9046 Use it as an argument to java_pop_parser_context.
9047 (yyparse): New local variables several_files, list, next node and
9048 current_file_list. Split ampersand separated file names into
9049 current_file_list. Iterate through the list and parse accordingly.
9050 * parse.h (java_pop_parser_context): New function prototype.
9051 * parse.y (ctxp_for_generation): New static global variable.
9052 (java_pop_parser_context): New argument generate. Link popped ctxp
9053 to ctxp_for_generation list accordingly.
9054 (java_complete_expand_methods): Fixed indentation.
9055 (java_expand_classes): New function.
9057 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
9059 * Makefile.in: Link with libiberty.a instead of memmove.o.
9061 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9063 * lex.c (setjmp.h): No longer included.
9064 * lex.h (setjmp.h): Included.
9065 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
9066 (duplicate_declaration_error_p): Renamed from
9067 duplicate_declaration_error.
9068 (build_array_from_name): New function prototype.
9069 * parse.y (setjmp.h): No longer included.
9070 (variable_declarator_id): Define action.
9071 (build_array_from_name): New function.
9072 (duplicate_declaration_error_p): Renamed from
9073 duplicate_declaration_error. Fixed leading comment.
9074 (register_fields): Main `for' loop reorganized. Uses
9075 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
9076 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
9077 build_array_from_name.
9078 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
9080 (read_import_dir): Don't try to skip `.' and `..'.
9081 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
9082 build_array_from_name. Main `for' loop reorganized.
9083 (resolve_qualified_expression_name): When building access to a
9084 field, use the type where the field was found, not its own type.
9085 (maybe_access_field): Use field DECL_CONTEXT if the type where the
9086 field was found is null.
9087 (qualify_ambiguous_name): Sweep through all successive array
9090 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9092 * java-tree.h (pop_labeled_block, lang_printable_name,
9093 maybe_add_interface, set_super_info, get_access_flags_from_decl,
9094 interface_of_p, inherits_from_p, fix_classpath,
9095 complete_start_java_method, emit_handlers, init_outgoing_cpool,
9096 make_class_data, register_class, alloc_name_constant): New
9097 function prototypes.
9098 * lang.c (lang_decode_option): Set argc argument unused. Fixed
9099 indentation. Added cast to remove warning.
9100 (lang_printable_name): Set v argument unused.
9101 (lang_print_error): Added argument to lang_printable_name call.
9102 (java_dummy_print, print_lang_decl, print_lang_type,
9103 print_lang_identifier, lang_print_xnode): All argument marked
9105 * lex.c (java_unget_unicode): Removed unnecessary argument.
9106 (java_allocate_new_line): Unused local variable is gone.
9107 (java_read_char): Added parenthesis in expressions to remove
9108 warnings. Added final return statement.
9109 (java_read_unicode): Added parenthesis in expression to remove
9111 (java_parse_end_comment): Fixed java_unget_unicode invocation.
9112 (java_parse_escape_sequence): Likewise.
9113 (java_lex): Unused local variables are gone. Fixed
9114 java_unget_unicode invocation.
9115 * lex.h (set_float_handler): Prototype added when JC1_LITE not
9117 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
9118 lang_printable_name invocation in macro.
9119 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
9121 (duplicate_declaration_error): Suppressed unused argument in
9123 (identical_subpath_p): Function declaration is gone.
9124 (patch_invoke): Suppressed unused argument in prototype.
9125 (patch_cast, build_labeled_block, check_thrown_exceptions):
9127 * parse.y (setjmp.h): Included
9128 (toplev.h): Likewise.
9129 (field_declaration:): Suppressed unused local
9130 (label_decl:): Fixed build_labeled_block invocation.
9131 (java_pop_parser_context): Put extra parenthesis around assignment
9133 (yyerror): Suppressed unused local variables.
9134 (variable_redefinition_error): Fixed lang_printable_name
9136 (create_interface): Suppressed unused local variables.
9137 (create_class): Likewise.
9138 (duplicate_declaration_error): Suppressed unused argument. Fixed
9139 lang_printable_name invocation.
9140 (register_fields): Suppressed unused local variable. Fixed
9141 duplicate_declaration_error invocation.
9142 (method_header): Suppressed unused local variable.
9143 (method_declarator, parser_check_super): Likewise.
9144 (java_complete_class): Suppressed unused local variable. Fixed
9145 fatal error message.
9146 (complete_class_report_errors): Added default: in switch.
9147 (java_check_regular_methods): Fixed lang_printable_name
9149 (check_throws_clauses): Likewise.
9150 (java_check_abstract_methods): Suppressed unused local
9151 variable. Fixed lang_printable_name invocation.
9152 (read_import_entry): Added supplemental return statement.
9153 (read_import_dir): Suppressed unused local variables.
9154 (check_pkg_class_access, declare_local_variables): Likewise.
9155 (source_start_java_method): Suppressed unused extern variable
9157 (expand_start_java_method): Suppressed unused extern and local
9158 variable declarations.
9159 (java_complete_expand_methods): Likewise.
9160 (java_complete_expand_method): Suppressed unused local variables.
9161 (make_qualified_name): Likewise.
9162 (resolve_qualified_expression_name): Added default: in
9163 switch. Fixed lang_printable_name invocation.
9164 (class_instance_creation_expression): Added parenthesis around
9166 (patch_method_invocation_stmt): Fixed lang_printable_name and
9167 patch_invoke invocations.
9168 (check_for_static_method_reference): Fixed lang_printable_name
9170 (patch_invoke): Suppressed unused arguments and local variables.
9171 (lookup_method_invoke): Suppressed unused local variables.
9172 (qualify_ambiguous_name): Added default: in switch.
9173 (identical_subpath_p): Function removed.
9174 (patch_assignment): Suppressed unused local variables. Suppressed
9175 unnecessary if statement. Fixed lang_printable_name invocations.
9176 (try_builtin_assignconv): Fixed lang_printable_name invocations.
9177 (valid_ref_assignconv_cast_p): Parenthesis around
9178 expression. Suppressed unused local variables.
9179 (build_binop): Suppressed unused local variables. fixed
9180 lang_printable_name invocations.
9181 (string_constant_concatenation): Suppressed unused local
9183 (patch_unaryop): Fixed lang_printable_name invocation.
9184 (patch_cast): Suppressed unnecessary argument. Fixed
9185 lang_printable_name invocation.
9186 (patch_array_ref): Fixed lang_printable_name invocation.
9187 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
9188 (build_labeled_block): Suppressed unused argument.
9189 (generate_labeled_block): Fixed build_labeled_block invocation.
9190 (build_loop_body): Suppressed unused local variables.
9191 (patch_loop_statement): Likewise.
9192 (patch_exit): Fixed lang_printable_name invocation.
9193 (patch_switch_statement): Likewise.
9194 (case_identity): First argument marked unused.
9195 (patch_try_statement): Fixed lang_printable_name invocations.
9196 (patch_synchronized_statement, patch_throw_statement): Likewise.
9197 (check_thrown_exceptions): Fixed check_thrown_exceptions and
9198 lang_printable_name invocations.
9199 (check_thrown_exceptions_do): Suppressed unused argument.
9201 1998-10-14 Tom Tromey <tromey@cygnus.com>
9203 * jcf-write.c (write_classfile): Add output class file as target.
9204 * lang-options.h: Added -MD, -MMD, -M, and -MM.
9205 * jcf.h: Added declarations for dependency-tracking functions.
9206 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
9207 * lang.c (lang_decode_option): Recognize -MD and -MMD.
9208 (finish_parse): Call jcf_dependency_write.
9209 (dependency_tracking): New global.
9210 (DEPEND_SET_FILE): New define.
9211 (DEPEND_ENABLE): New define.
9212 (init_parse): Enable dependency tracking if required.
9214 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
9215 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
9216 (../gcjh$(exeext)): Likewise.
9217 (jcf-depend.o): New target.
9218 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
9219 (GCJH_SOURCES): Likewise.
9220 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
9222 (find_classfile): Added dep_name argument.
9223 (find_class): Compute name of dependency.
9224 (open_in_zip): Call jcf_dependency_add_file.
9225 * gjavah.c (output_file): No longer global.
9226 (usage): Don't mention "gjavah".
9228 (java_no_argument): Likewise.
9229 (version): Likewise.
9230 (main): Recognize and handle -M family of options.
9231 (print_mangled_classname): Return is void.
9232 (process_file): Handle case where output is suppressed.
9233 (HANDLE_END_FIELD): Likewise.
9234 (HANDLE_METHOD): Likewise.
9235 * jcf-depend.c: New file.
9237 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
9239 * java-tree.def: Add missing newline at EOF.
9241 1998-10-13 Tom Tromey <tromey@cygnus.com>
9243 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
9244 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
9246 Include <config.h> and "system.h".
9247 (disassemble_method): Undefine RET to avoid clash with
9250 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9252 * decl.c (runtime_exception_type_node, error_exception_type_node):
9253 New global variables.
9254 (init_decl_processing): Initialized.
9255 * expr.c (java_lang_expand_expr): Set caught exception type to
9256 null if catch handler argument doesn't exit.
9257 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
9259 * java-tree.h (runtime_exception_type_node,
9260 error_exception_type_node): Global variables declared.
9261 (DECL_FUNCTION_THROWS): New macro.
9262 (DECL_FUNCTION_BODY): Modified comment.
9263 (DECL_SPECIFIC_COUNT): Likewise.
9264 (struct lang_decl): New field throws_list.
9265 (IS_UNCHECKED_EXPRESSION_P): New macro.
9266 * lex.c (java_lex): Generate location information for THROW_TK.
9267 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
9268 EXCEPTIONS_P): New macros.
9269 (enum jdep_code): New value JDEP_EXCEPTION.
9270 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
9271 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
9272 PATCH_METHOD_RETURN_ERROR): New macros.
9273 (patch_method_invocation_stmt): Added new argument to prototype.
9274 (patch_synchronized_statement, patch_throw_statement,
9275 check_thrown_exceptions, check_thrown_exceptions_do,
9276 purge_unchecked_exceptions, check_throws_clauses): New function
9278 * parse.y Fixed typo in keyword section.
9279 (throw:): Rule tagged <node>.
9280 (THROW_TK): Keyword tagged <operator>.
9281 (method_header:): Last argument to call to method_header passed
9283 (throws:, class_type_list:, throw_statement:,
9284 synchronized_statement:, synchronized:): Defined actions.
9285 (method_header): New local variable current. Register exceptions
9287 (java_complete_tree): Complete and verify exceptions from throws
9289 (complete_class_report_errors): Error message on exceptions not
9291 (java_check_regular_methods): Fixed typo. Shortcut on private
9292 overriding methods. Changed error message on method
9293 redefinition. Check for throws clause compatibility.
9294 (check_throws_clauses): New function.
9295 (java_check_abstract_methods): Use DECL_NAME for wfl or current
9296 method. Changed error message on method redefinition.
9297 (currently_caught_type_list): New static variable.
9298 (java_complete_expand_methods): Purge unchecked exceptions from
9299 throws clause list. Call PUSH_EXCEPTIONS before walk and
9300 POP_EXCEPTIONS after.
9301 (resolve_qualified_expression_name): Pass new argument as NULL to
9302 patch_method_invocation_stmt.
9303 (patch_method_invocation_stmt): New argument ref_decl. Invoke
9304 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
9305 argument list when appropriate. Use new argument if non null to
9306 store selected method decl.
9307 (patch_invoke): Convert if necessary args of builtin types before
9308 forming CALL_EXPR. Argument list no longer reversed here.
9309 (invocation_mode): Treat final methods as static methods.
9310 (java_complete_tree): New cases for THROW_EXPR: and
9311 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
9313 (complete_function_arguments): No more RECORD_TYPE
9314 conversion. Function parameter nodes no longer saved.
9315 (valid_ref_assignconv_cast_p): Avoid handling null type.
9316 (patch_binop): Fixed null constant reference handling.
9317 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
9319 (patch_try_statement): Fixed comments. Record caught types in
9320 list, push the list, expand try block and pop the list.
9321 (patch_synchronized_statement, patch_throw_statement,
9322 check_thrown_exceptions, check_thrown_exceptions_do,
9323 purge_unchecked_exceptions): New functions.
9324 * typeck.c (lookup_argument_method): Allow WFL in place of method
9325 DECL_NAME during method definition check
9327 1998-10-09 Tom Tromey <tromey@cygnus.com>
9329 * gjavah.c (decode_signature_piece): New function.
9330 (print_c_decl): Use it. Added `name_override' argument.
9331 (print_method_info): Use name_override argument to print_c_decl.
9332 (seen_fields): Removed.
9333 (print_field_info): Don't update seen_fields.
9334 (struct method_name): New structure.
9335 (method_name_list): New global.
9336 (print_method_info): Add new method to list of methods.
9337 (name_is_method_p): New function.
9338 (print_field_info): If field name has same name as method, then
9340 (process_file): Parse methods before fields.
9341 (field_pass): New global.
9342 (HANDLE_END_FIELD): Take field_pass into account.
9344 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9346 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
9347 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
9349 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
9351 * jvspec.c: Fix bug in jvgenmain_spec patch.
9353 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9355 * Makefile.in (lang.o:): Install dependency on java-tree.def.
9356 * decl.c (soft_exceptioninfo_call_node): New global variable.
9357 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
9358 takes extra integer argument. soft_exceptioninfo_call_node
9360 * except.c (java_set_exception_lang_code): New function
9361 (method_init_exceptions): Called here.
9362 (prepare_eh_table_type): New function.
9363 (expand_end_java_handler): Called here.
9364 * expr.c (build_java_throw_out_of_bounds_exception): Now features
9365 one argument. Modified generation of call to
9366 soft_badarrayindex_node to use new argument.
9367 (build_java_arrayaccess): Pass faulty index value to
9368 build_java_throw_out_of_bounds_exception.
9369 (generate_name): New function.
9370 (java_lang_expand_expr): New local variables node, current,
9371 has_finally_p. Expand TRY_EXPR node.
9372 (process_jvm_instruction): Replace top of the stack with thrown
9373 object reference when entering exception handler.
9374 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
9375 specific tree codes.
9376 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
9378 (DECL_SPECIFIC_COUNT): New macro.
9379 (prepare_eh_table_type, java_set_exception_lang_code,
9380 generate_name): New function declarations.
9381 (match_java_method): Declaration deleted.
9382 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
9384 * lex.c (TRY_TK, CATCH_TK): Generate location information.
9385 * parse.h (redefinition_error, refine_accessible_methods_list,
9386 can_cast_to_p): Function declaration removed.
9387 (classitf_redefinition_error, variable_redefinition_error,
9388 parse_jdk1_1_error, find_applicable_accessible_methods_list,
9389 find_most_specific_methods_list, argument_types_convertible,
9390 enter_a_block, valid_builtin_assignconv_identity_widening_p,
9391 valid_cast_to_p, valid_method_invocation_conversion_p,
9392 try_reference_assignconv, add_stmt_to_compound,
9393 build_jump_to_finally, build_tree_list, patch_try_statement,
9394 java_get_catch_block): New function declarations.
9395 * parse.y (string_buffer_type): Global variable deleted.
9396 (group_of_labels, catches, catch_clause, catch_clause_parameter,
9397 finally): Rules tagged <node>.
9398 (TRY_TK, CATCH_TK): Token tagged <operator>.
9399 (class_body_declaration:, class_member_declaration:,
9400 formal_parameter:, explicit_constructor_invocation:,
9401 interface_member_declaration:, constant_declaration:,
9402 primary_no_new_array:, class_instance_creation_expression:,
9403 array_creation_expression:): Issue error on unsuported JDK1.1
9405 (try_statement:, catches:, finally:): Define actions.
9406 (catch_clause_parameter): New rule.
9407 (catch_clause:): Use new rule catch_clause_parameter.
9408 (parse_jdk1_1_error): New function.
9409 (redefinition_error): Renamed classitf_redefinition_error.
9410 (variable_redefinition_error): New function.
9411 (check_class_interface_creation): Call
9412 classitf_redefinition_error.
9413 (java_complete_tree): Added error message on JDEP_TYPE: case.
9414 (complete_class_report_errors): Fixed indentation.
9415 (declare_local_variables): Call variable_redefinition_error.
9416 (source_end_java_method): Call java_set_exception_lang_code and
9417 emit_handlers where appropriate.
9418 (java_method_add_stmt): Call add_stmt_to_block.
9419 (add_stmt_to_block): New function.
9420 (lookup_method_invoke): Fixed outside comment. new local variable
9421 candicates. Call find_applicable_accessible_methods_list and
9422 find_most_specific_methods_list when searching for a
9423 method. Modified error report to list possible candidates when
9425 (find_applicable_accessible_methods_list,
9426 find_most_specific_methods_list, argument_types_convertible): New
9428 (refine_accessible_methods_list): Function deleted.
9429 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
9430 expr (if applicable) before calling patch_array_ref.
9431 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
9432 (enter_block): Fixed comment.
9433 (enter_a_block): New function.
9434 (patch_assignment): Reorganized. Call try_reference_assignconv for
9435 references. Call valid_cast_to_p instead of can_cast_to_p.
9436 (try_reference_assignconv,
9437 valid_builtin_assignconv_identity_widening_p): New functions.
9438 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
9439 (valid_cast_to_p, valid_method_invocation_conversion_p): New
9441 (build_string_concatenation): Don't resolve StringBuffer.
9442 (patch_cast): Fixed inverted arguments.
9443 (patch_array_ref): Code to save array expr deleted. Call
9444 valid_cast_to_p instead of can_cast_to_p.
9445 (generate_labeled_block): Call generate_name.
9446 (build_jump_to_finally, build_try_statement, java_get_catch_block,
9447 patch_try_statement): New functions.
9448 * typeck.c (match_java_method): Function deleted.
9450 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
9452 * jvspec.c: jvgenmain_spec uses different temporary file names.
9454 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
9456 * jvspec.c (lang_specific_driver): Fail if user specifies
9457 --main= when not linking.
9459 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
9461 * class.c (make_class_data): Push value for `thread' field.
9462 * decl.c (init_decl_processing): Added `thread' field to class.
9464 * class.c (add_field): Always make static fields externally
9467 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
9469 * expr.c (build_java_athrow,
9470 build_java_throw_out_of_bounds_exception, expand_invoke,
9471 build_newarray, expand_java_multianewarray, build_java_monitor):
9472 Update comments to reflect _Jv_* function names.
9474 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
9476 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
9477 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
9478 * parse.y (expand_start_java_method): Likewise.
9480 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
9482 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
9484 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
9485 (add_field): No longer need to convert from RECORD_TYPE to pointer,
9486 * expr.c: Remove no-longer-needed calls to promote_type.
9487 * decl.c (give_name_to_locals): Liekwise.
9488 * jcf-parse.c (get_class_constant): Compensate for new signatures.
9489 * parse.y: Add/remove promote_type calls as appropriate.
9490 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
9491 (parse_signature_string): Likewise.
9492 (build_java_array_type): Fix for now signature convenions.
9494 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
9496 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
9498 * class.c (init_class_processing): libjava function renamed to
9501 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9503 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
9504 * java-tree.def: Fixed DEFTREECODE third argument.
9505 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
9506 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
9507 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
9508 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
9509 JAVA_THIS_EXPR): Now replaced by tree code definitions.
9510 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
9511 * lang.c (java_tree_code_type, java_tree_code_length,
9512 java_tree_code_name): New arrays.
9513 (lang_init): Append Java tree node definitions to Gcc ones.
9514 * lex.c (expression_obstack): Declared as extern when JC1_LITE
9516 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
9518 (java_lex): Allow declaration of empty string constants. Retain
9519 location information on CASE_TK and DEFAULT_TK.
9520 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
9521 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
9522 Modified to be more robust.
9523 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
9524 (build_new_invocation, try_builtin_assignconv,
9525 patch_switch_statement, string_constant_concatenation,
9526 build_string_concatenation, patch_string_cst, patch_string,
9527 java_expand_switch): New function declarations.
9528 * parse.y: Rules related to switch and EH tagged <node>.
9529 (label_id): Set to NULL_TREE
9530 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
9532 (this_or_super:): Fixed indentation.
9533 (statement:, statement_nsi:, statement_without_trailing_substatement:,
9534 statement_expression:): Removed call to RULE on all sub-rules.
9535 (switch_expression:, switch_labels:): New rules.
9536 (switch_statement:, switch_block:, switch_block_statement_groups:,
9537 switch_block_statement_group:, switch_labels:, switch_label:):
9539 (throw_statement:, synchronized_statement:, try_statement:):
9540 Defined temporary actions.
9541 (class_instance_creation_expression:): Call
9542 build_new_invocation. Fixed indentation.
9543 (field_access): Fixed indentation.
9544 (method_invocation): Likewise.
9545 (make_qualified_primary): Use THIS_EXPR.
9546 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
9547 resolving from SUPER, set *type_found.
9548 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
9549 (java_complete_tree): Removed unused local variable `location'. Case
9550 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
9551 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
9552 on MODIFY_EXPR: and all binary operator tree code cases. Removed
9553 STRING_CST: case. default: checks for patchable strings.
9554 (complete_function_arguments): Transform string constant or
9555 crafted StringBuffer if necessary.
9556 (build_method_invocation): Fixed comments.
9557 (build_new_invocation): New function.
9558 (patch_assignment): Call try_builtin_assignconv to figure a valid
9559 assignment conversion between builtin types.
9560 (try_builtin_assignconv): New function.
9561 (build_binop): Use URSHIFT_EXPR directly to call build.
9562 (operator_string): Use UNARY_PLUS_EXPR.
9563 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
9565 (do_merge_string_cste, merge_string_cste,
9566 string_constant_concatenation, build_string_concatenation,
9567 patch_string, patch_string_cst): New function.
9568 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
9569 (patch_unaryop): Likewise. New test of valid ++/-- operands.
9570 (build_newarray_node): Use NEW_ARRAY_EXPR.
9571 (build_this): Use THIS_EXPR.
9572 (build_return): Enable debug information on return statement.
9573 (build_if_else_statement): Likewise.
9574 (complete_labeled_statement): Fixed related comment.
9575 (build_loop_body): Fixed comment.
9576 (build_bc_statement): Enable debug information on break/continue
9578 (patch_bc_statement): Fixed typos. Handle SWITCH statement
9580 (patch_switch_statement, case_identity, java_expand_switch): New
9583 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
9585 * buffer.h (BUFFER_INIT): New macro.
9586 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
9587 Pass (struct jcf_partial *state) to most functions.
9588 (jcf_block, jcf_relocation): New types.
9589 Support labels, branches, conditionals, loops.
9591 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
9593 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
9595 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
9597 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
9598 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
9599 not integer_type_node (INT_TYPE_SIZ bits).
9601 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
9603 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
9604 * jcf-dump.c (print_exception_table): New function.
9605 (disassemble_method): Better handling of wide instructions.
9606 Make more robust for bad input.
9608 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
9610 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
9613 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
9615 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
9617 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
9619 * Makefile.in ($(PARSE_H)): Removed target.
9621 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
9623 * Makefile.in (JAVA_OBJS): Add memmove.o
9624 (memmove.o): New target & rules.
9626 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
9628 * expr.c (expand_invoke): Don't generate a call to the class init
9631 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
9633 * Makefile.in: Add many missing dependencies.
9634 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
9636 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
9637 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
9639 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
9641 * decl.c (complete_start_java_method): If method is static (and
9642 not private) call _Jv_InitClass.
9643 * expr.c (expand_invoke): Don't call build_class_init.
9645 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
9647 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
9649 * Make-lang.in (GCJ): Define before using.
9651 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
9653 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
9654 losing due to namespace pollution in GNU getopt.h
9656 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
9658 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
9659 (java.all.cross): Likewise.
9660 (java.rest.encap): Likewise.
9662 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
9664 * gjavah.c (print_class_decls): Fix thinko in arglist
9665 * jcv-io.c (find_classfile): Similarly.
9667 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
9669 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
9671 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
9673 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
9674 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
9675 * Makefile.in (PARSE_C): New macro.
9676 (PARSE_H): Likewise.
9677 (PARSE_SCAN_C): Likewise.
9678 ($(PARSE_C)): Target renamed from parse.c.
9679 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
9680 (clean): Remove parse-scan.c as well.
9681 (parse.o): Depend on $(PARSE_C).
9683 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
9685 * README, license.terms: Removed.
9687 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
9688 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
9689 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
9690 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
9691 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
9692 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
9693 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
9694 and Java trademark attribution.
9696 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
9698 * Makefile.in: Use gcjh, not gjavah.
9699 * config-lang.in (stagestuff): Use gcjh, not gjavah.
9700 * Make-lang.in: Changed gjavah to gcjh everywhere.
9702 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
9704 * gjavah.c: Support new -prepend -add -append flags.
9705 (print_method_info): Method is not virtual if class is final.
9707 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9709 * jv-scan.c: Fixed copyright assignment.
9710 * keyword.gperf: Likewise.
9711 * keyword.h: Likewise.
9712 * lex.c: Fixed copyright assignment.
9713 (java_lex): Push unicode back when parsing '<'.
9714 * lex.h: Fixed copyright assignment.
9715 * parse-scan.y: Likewise.
9716 * parse.h: Fixed copyright assignment.
9717 (build_debugable_stmt, complete_for_loop): New function prototypes.
9718 * parse.y: Fixed copyright assignment.
9719 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
9720 size_zero_node when completing a loop with no exit condition.
9721 (for_statement_nsi:): Define action.
9722 (for_init:, for_update:): Return size_zero_node when empty.
9723 (declare_local_variables): Call build_debugable_stmt.
9724 (build_debugable_stmt): New function.
9725 (build_loop_body): Build debugable statement around loop
9727 (complete_loop_body): Take into account the debugable statement
9728 around the EXIT_EXPR.
9729 (complete_loop_body): New function.
9730 (patch_exit_expr): Fixed condition inversion.
9732 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
9734 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
9735 name of thread define.
9736 * jvspec.c (THREAD_NAME): New macro.
9738 (THREADLIB): Likewise.
9739 (lang_specific_driver): Recognize attempt to link with thread
9740 library or gc library. Recognize -ljava on command line so it
9741 isn't linked against more than once.
9743 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9745 * parse-scan.y (report_main_declaration): Name of the class
9746 containing `main' can be a qualified name.
9748 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
9750 * config-lang.in: Changed gjavac to gjc everywhere.
9751 * Make-lang.in: Changed gjavac to gjc everywhere.
9753 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9755 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
9756 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
9757 and install the files.
9758 * Makefile.in (JAVA_OBJS_LITE): New variable.
9759 (compiler:): Now include jv-scan as a dependency.
9760 (../jv-scan$(exeext), parse-scan.c): New targets.
9761 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
9762 * config-lang.in (compilers): Removed gcj, gjavah from the list.
9763 * jcf-parse.c (parse_source_file): Call java_layout_classes and
9764 check for errors even if parse_only.
9765 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
9767 (yylex): New function. Uses java_lex body.
9768 (java_lex): Removed commented out statement. Remove local variable
9769 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
9770 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
9771 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
9772 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
9773 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
9774 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
9776 (java_lex_error): Empty if JC1_LITE is defined.
9777 (java_get_line_col): Return 0 if JC1_LITE is defined.
9778 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
9779 SET_MODIFIER_CTX): Moved into the section containing the macros
9780 conditionally defined by JC1_LITE.
9781 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
9782 argument if JC1_LITE is defined.
9783 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
9784 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
9786 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
9787 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
9788 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
9789 to different values according to JC1_LITE.
9790 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
9791 declared if JC1_LITE set.
9792 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
9793 defined if JC1_LITE not set.
9794 (struct parser_ctx): Reorganized and skip the jc1 front end part
9796 (java_layout_classes): New function definition.
9797 (java_push_parser_context, java_init_lex, yyparse, yylex,
9798 yyerror): Prototype always declared. All other static function
9799 prototypes declared only if JC1_LITE is not set.
9800 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
9801 declared in parse.h.
9802 (java_layout_classes): New function.
9803 (java_complete_expand_methods): No longer layout the class here.
9804 * parse-scan.y: New file.
9805 * jv-scan.c: New file.
9807 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
9809 * gjavah.c (main): Handle -friend option.
9810 (friend_specs): New global.
9811 (generate_access): Handle friend_specs.
9812 (process_file): Likewise.
9813 (MAX_FRIENDS): New macro.
9814 (friend_count): New global.
9815 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
9816 Changed all callers.
9818 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
9820 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
9821 (main): Handle processing all the entries of a named .zip archive.
9822 * jcf-io.c (jcf_trim_old_input): New function.
9823 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
9825 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
9827 * lang.c (flag_assume_compiled): Make default be on.
9829 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
9831 * jcf-dump.c: Add bunches of flags to control output more.
9832 (process_class): New function; support printing more than one class.
9833 (main): Support new --print-main and --javap flags.
9834 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
9835 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
9837 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
9839 Change mangling of dispatch table to match C++ vtable (w/thunks).
9840 * class.c (build_dtable_decl), java-tree.h: New function.
9841 (make_class_data): Call it.
9842 * decl.c (init_decl_processing): Likewise.
9844 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
9846 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
9847 soft_anewarray; adjust args passed.
9848 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
9849 match _Jv_NewObjectArray.
9851 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9853 * decl.c (push_labeled_block, pop_labeled_block): New functions.
9854 * expr.c (loopup_label): Call create_label_decl.
9855 (create_label_decl): New function.
9856 (java_lang_expand_expr): Call expand_start_bindings with argument
9858 * java-tree.h Added space after PROTO in function declarations
9860 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
9861 (create_label_decl, push_labeled_block): New function
9863 * lex.c (label_id): Initialize.
9864 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
9866 * parse.h Added space after PROTO in function declarations when
9868 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
9869 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
9870 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
9871 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
9873 (struct parser_ctxt): New fields current_loop,
9874 current_labeled_block.
9875 (build_if_else_statement, patch_if_else_statement,
9876 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
9877 generate_labeled_block, complete_labeled_statement,
9878 build_bc_statement, patch_bc_statement, patch_loop_statement,
9879 build_new_loop, build_loop_body, complete_loop_body): New function
9881 * parse.y (java_warning_count): New global variable.
9882 (label_id): New static variable.
9883 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
9884 (block:): Return size_zero_node when block is empty.
9885 (empty_statement:): Return size_zero_node.
9886 (statement:): Implement supplemental action when for_statement: is
9888 (label_decl:): New rule.
9889 (labeled_statement:): Rewritten using label_decl. Actions
9891 (labeled_statement_nsi:): Likewise.
9892 (if_then_statement): Actions implemented.
9893 (while_expression): New rule.
9894 (while_statement:): Rewritten using while_expression. Actions
9896 (while_statement_nsi:): Likewise.
9897 (do_statement_begin:): New rule.
9898 (do_statement:): Rewritten using do_statement_begin. Actions
9900 (for_statement:): Rewritten using for_begin. Actions implemented.
9901 (for_statement_nsi:): Likewise.
9902 (for_header:, for_begin:): New rules.
9903 (for_init:): Actions implemented.
9904 (statement_expression_list:, break_statement:,
9905 continue_statement:): Likewise.
9906 (yyerror): Count number of issued warning(s).
9907 (java_report_errors): Report error(s) and/or warning(s).
9908 (java_complete_class): Use build_java_argument_signature to
9909 recompute completed method signature.
9910 (java_check_regular_methods): New locals method_wfl and aflags.
9911 Use method_wfl instead of lookup_cl during error reports. Fixed
9912 indentation and modified some error messages. Use
9913 lang_printable_name in method instead of the DECL_NAME. New code
9914 to issue warnings on methods not overriding corresponding methods
9915 private to a different package.
9916 (java_method_add_stmt): Call add_stmt_to_compound.
9917 (add_stmt_to_compound): New function.
9918 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
9919 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
9920 (build_if_else_statement, patch_if_else_statement,
9921 build_labeled_block, generate_labeled_block,
9922 complete_labeled_statement, build_new_loop, build_loop_body,
9923 complete_loop_body, patch_loop_statement, build_bc_statement,
9924 patch_bc_statement, patch_exit_expr): New functions.
9925 * typeck.c (build_java_signature): Build argument signature before
9926 enclosing it in between parenthesis.
9928 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
9930 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
9931 (JAVA_OBJS): Added reminder comment
9933 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
9935 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
9936 be interpreted as a long long.
9938 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
9940 * decl.c (init_decl_processing): Use _Jv_InitClass, not
9941 soft_initialise_class. Use _Jv_NewMultiArray, not
9942 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
9943 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
9944 _Jv_CheckArrayStore, not soft_checkarraystore. Use
9945 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
9947 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
9949 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
9950 length_identifier_node): New global tree node constants.
9951 * parse.y (kw_super, kw_this, kw_length): Removed globals.
9952 Replace uses by super_identifier_node etc.
9953 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
9955 * parse.y (resolve_field_access): Don't special-case ".length" if
9956 flag_emit_class_files.
9957 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
9958 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
9961 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
9963 * decl.c (init_decl_processing): Remove unused method_type_node fields.
9964 * class.c (make_method_value): Remove init for removed fields.
9966 * class.c (layout_class): Use build_java_argument_signature.
9967 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
9969 * typeck.c (push_java_argument_signature): Removed. Merged into ...
9970 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
9971 (build_java_signature): Don't use push_java_argument_signature.
9973 * typeck.c (lookup_argument_method): New function.
9974 * parse.y (java_check_regular_methods): Use lookup_argument_method
9975 instead of lookup_java_method2 followed by lookup_java_method.
9977 * parse.y (check_method_redefinition): Minor optimization.
9979 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
9980 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
9982 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
9984 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
9987 * gjavah.c (java_float_finite): Use K&R-style definition.
9988 (java_double_finite): Likewise.
9989 (generate_access): Now returns void. Changed all callers.
9990 (last_access_generated): Removed.
9991 (process_file): Only make a single pass over the .class file.
9993 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
9995 * class.c (get_dispatch_table): Add extra dummy vtable entry,
9996 for compatibility for G++ (with -fvtable-thunks).
9997 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
9999 * gjavah.c (process_file): Use public inheritance for super-class.
10001 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10003 * lex.c (java_init_lex): Initialize ctxp->package.
10004 * parse.h (struct parser_ctxt): package and package_len replaced
10005 by tree package, an identifier node. Field method_decl_list is
10006 gone. Fixed comments.
10007 (lookup_field_wrapper, merge_qualified_name, not_accessible,
10008 class_in_current_package): New function prototypes.
10009 * parse.y (array_type:): Set class loaded flag on primitive type
10011 (package_declaration:): Assign ctxp->package to the
10013 (method_invocation:): Handle invocation of method qualified by
10015 (single_type_import_declaration:): Removed ambiguity check.
10016 (java_pop_parser_context): New local variable `next'. Reset and
10017 set IMPORT_CLASSFILE_NAME flags on current and previous import
10019 (java_accstring_lookup): Use new local macro COPY_RETURN.
10020 (lookup_field_wrapper): New function.
10021 (parser_qualified_classname): Use merge_qualified_name.
10022 (parser_check_super_interface): Broaden error message.
10023 (do_resolve_class): Check for qualified class name in the current
10024 compilation unit if appropriate.
10025 (process_imports): Check for already defined classes.
10026 (check_pkg_class_access): Got rid of call to
10027 get_access_flags_from_decl.
10028 (java_complete_expand_methods): Call safe_layout_class based on
10029 the current class size.
10030 (make_qualified_primary): Build a WFL qualification on primary if
10032 (merge_qualified_name): New function.
10033 (make_qualified_name): Use merge_qualified_name.
10034 (resolve_expression_name): Use safe_lookup_field.
10035 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
10036 (resolve_qualified_expression_name): Likewise. Check on resolved
10037 element accessibility.
10038 (not_accessible_p, class_in_current_package): New functions.
10039 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
10040 (patch_method_invocation_stmt): Merged common pieces. Check
10041 accessibility of invoked method.
10042 (check_for_static_method_reference): Add returned type in error
10044 (invocation_mode): Get rid of bogus check on PRIVATE methods.
10045 (refine_accessible_methods_list): Merged two conditions in test.
10046 (java_complete_class): Sanity check on stabilize_ref gone.
10047 * zextract.c (read_zip_archive): Cast lseek second argument to long.
10049 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
10051 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
10053 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
10055 * gjavah.c (F_NAN): Removed.
10056 (F_NAN_MASK): New macro.
10057 (F_POSITIVE_INFINITY): Removed.
10058 (F_NEGATIVE_INFINITY): Likewise.
10059 (java_float_finite): Rewrote.
10060 (D_NAN_MASK): Renamed.
10061 (java_double_finite): Rewrote.
10062 (D_POSITIVE_INFINITY): Removed.
10063 (D_NEGATIVE_INFINITY): Likewise.
10065 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
10066 If verbose, print underlying representation of value in hex.
10068 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
10070 * buffer.h, buffer.c: New files.
10071 * Makefile.in (JAVA_OBJS): Add buffer.o.
10073 Support locals variables and writing their debug entries to .class.
10074 * jcf-write.c: Simplify some by user new buffer type.
10075 (vode_buffer_grow): Removed.
10076 (struct localvar_info): New type.
10077 (localsvars, localvartable): New buffers.
10078 (localvar_alloc, localvar_free): New functions.
10079 (generate_bytecode_insns): Handle local variables.
10080 (generate_classfile): Write LocalVariableTable attribute.
10082 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10084 * jcf-io.c (open_in_zip): Check the zipfile magic number.
10085 * zipfile.h (ZIPMAGIC): New macro.
10087 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
10089 * Makefile.in (gjavah.o): Updated dependencies.
10090 (jcf-dump.o): Likewise.
10091 (all.indirect): Use ../gjavah.
10092 (../gjavah$(exeext)): Likewise.
10093 (clean): Don't remove gjavah.
10094 (clean): Remove parse.c, not java/parse.c.
10095 * Make-lang.in (java): Added gjavah.
10096 (gjavah$(exeext)): New target.
10097 (GJAVAH_SOURCES): New macro.
10098 (java.all.build): Added gjavah.
10099 (java.all.cross): Likewise.
10100 (java.rest.encap): Likewise.
10101 * config-lang.in (compilers, stagestuff): Added gjavah.
10103 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
10105 * gjavah.c (java_float_finite): New function.
10106 (java_double_finite): Likewise.
10107 (F_POSITIVE_INFINITY): New macro.
10108 (F_NEGATIVE_INFINITY): Likewise.
10110 (D_POSITIVE_INFINITY): Likewise.
10111 (D_NEGATIVE_INFINITY): Likewise.
10113 (print_field_info): Use java_float_finite and java_double_finite.
10115 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
10117 * parse.y (method_header): Name "this" implicit argument.
10119 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
10121 * jcf-write.c: Write out LineNumberTable attribute in .class file.
10122 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
10123 (put_linenumber): New function.
10124 (generate_bytecode_insns, generate_classfile): Write line numbers.
10126 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10128 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
10129 (lookup_name, build_known_method_ref, build_class_init,
10130 build_invokevirtual, invoke_build_dtable, match_java_method,
10131 build_field_ref, pushdecl_force_head, build_java_binop,
10132 binary_numeric_promotion, build_decl_no_layout,
10133 build_java_arrayaccess, build_newarray, build_anewarray,
10134 build_java_array_length_access, build_java_arraynull_check): New
10135 extern function prototypes.
10136 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
10137 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
10139 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
10141 * jcf.h (jcf_out_of_synch): New extern function prototype.
10142 * parse.h: Static/global function implemented in parse.y
10143 prototyped and declarations moved at the end of the file.
10144 (DECL_P): Check that the argument isn't null.
10145 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
10146 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
10147 (QUAL_DECL_TYPE): New macro.
10148 (PARAMS): Macro definition removed.
10149 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
10150 (return_statement:): Call build_return.
10151 (field_access:): Call make_qualified_primary in sub rule.
10152 (method_invocation:): Build method invocation and call
10153 make_qualified_primary when processing primaries.
10154 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
10155 get_type_from_signature.
10156 (java_check_regular_method): Extra integer 0 argument when calling
10157 lookup_java_method2.
10158 (lookup_java_interface_method2): Extra method DECL argument when
10159 calling lookup_java_interface_method2.
10160 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
10161 COMPOUND_EXPR node.
10162 (java_complete_expand_method): Layout current class iff not
10163 already done. Don't process interface's methods.
10164 (java_complete_expand_method): Use super class only if it
10165 exists. Use current class otherwise.
10166 (make_qualified_primary): New function.
10167 (resolve_expression_name): Process qualified expression or
10168 expression from primary the same way.
10169 (resolve_expression_name): Two last arguments to
10170 resolve_field_access are now NULL_TREEs.
10171 (resolve_field_access): New variable is_static. Local field must
10172 be DECLs. is_static computed on field DECLs only. Append code in
10173 where_found to the field access if necessary. Use QUAL_DECL_TYPE
10174 to initialize field_type.
10175 (resolve_qualified_expression_name): New local variable,
10176 previous_call_static and is_static. Handle primaries with function
10177 calls, casts, array references and `this'. `super' now handled as
10178 `(super_class)this'. Use is_static to clarify boolean expressions.
10179 Added code to handle case where a proper handle is required to
10180 access a field. Use QUAL_DECL_TYPE where applicable.
10181 (maybe_access_field): New function.
10182 (patch_method_invocation_stmt): New arguments primary, where,
10183 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
10184 deleted. Use `where' as a type to search from if specified. Check
10185 for static method reference where forbidden. Append primary or
10186 current_this to the argument list if not calling constructor nor
10188 (check_for_static_method_reference): New function.
10189 (patch_invoke): Layout the class on which new is done if
10191 (lookup_method_invoke): Changed format to report errors on
10193 (qualify_ambiguous_name): New local variable this_found. Now
10194 handle things from primaries. Method call are considered
10196 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
10197 changed into NULLs.
10198 (not_initialized_as_it_should_p): Comply with the new DECL_P.
10199 (java_complete_tree): New case fo RETURN_EXPR. Process function
10200 call arguments in separate function.
10201 (complete_function_arguments): New function.
10202 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
10204 (patch_assignment): Take the return function slot into account as
10205 a RHS. Distinguish assignment from a return.
10206 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
10207 when checking methods in interfaces.
10208 (resolve_type_during_patch): NULL argument to unresolve_type_p
10209 instead of NULL_TREE.
10210 (patch_newarray): Fixed typo in comment.
10211 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
10212 (build_return, patch_return): New functions.
10213 * typeck.c (lookup_java_constructor): Fixed typo in comment.
10215 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
10217 * constants.c (find_name_and_type_constant, find_fieldref_index,
10218 find_methodref_index): New methods.
10219 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
10220 just return given method. Also, rename to build_known_method_ref.
10221 (expand_invoke): Rename call to build_invoke_non_interface.
10222 * java-tree.h, parse.h: Update prototype.
10223 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
10224 (such as expand_expr_stmt) if flag_emit_class_files.
10225 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
10226 STACK_TARGET, IGNORE_TARGET): New macros.
10227 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
10228 (generate_bytecode_insn): New function to generate method's bytecode.
10229 (generate_classfile): Node generate Code attribute for a method.
10230 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
10231 push_long_const, field_op, adjust_typed_op, maybe_wide):
10232 New functions used by generate_bytecode_insn.
10234 * typeck.c (signature_include_return): Remove variable.
10235 (push_java_argument_signature, build_java_argument_signature): New.
10236 (build_java_signature): Use push_java_argument_signature.
10237 * parse.y: Use build_java_argument_signature instead of fiddling
10238 with signature_include_return.
10240 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
10242 * gjavah.c (print_c_decl): Always generate JArray<>* for array
10245 * Makefile.in (all.indirect): Added gjavah$(exeext).
10246 (gjavah$(exeext)): Added $(exeext).
10249 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10251 * class.c (layout_class): Call to java_layout_parsed_class replace
10252 by safe_layout_class.
10253 * expr.c (build_java_array_length_access): Removed static storage
10254 class in the function definition.
10255 (build_java_arraynull_check): Likewise.
10256 Also fixed typos in two comments.
10257 * lex.c (java_init_lex): Initialize static global kw_length.
10258 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
10259 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
10261 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
10262 * parse.h (resolve_no_layout): New static function declaration.
10263 (get_identifier_in_static): Declaration removed.
10264 (java_layout_parsed_class): Function name declaration changed to
10266 (build_newarray_node, patch_newarray, resolve_type_during_patch,
10267 not_initialized_as_it_should_p, build_this): New static function
10269 (pushdecl_force_head, build_java_binop, int_fits_type_p,
10270 binary_numeric_promotion, stabilize_reference,
10271 build_decl_no_layout, build_java_arrayaccess): Extern function
10272 declarations moved into their own section.
10273 (build_newarray, build_anewarray, build_java_array_length_access,
10274 build_java_arraynull_check): New extern function declarations.
10275 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
10276 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
10278 (CALL_CONSTRUCTOR_P): New macro.
10279 * parse.y (kw_length): New static global tree node.
10280 (return_statement): Tagged <node>.
10281 (RETURN_TK): Tagged <operator>.
10282 (variable_declarator_id:): Build variable declaration with an
10283 empty initialization value if a syntax error was found in the
10284 initialization part of the variable declaration.
10285 (statement_without_trailing_substatement:): return_statement: now
10286 uses the default rule.
10287 (return_statement:): Temporarily fixed to return NULL_TREE.
10288 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
10289 (class_instance_creation_expression:): Class creation rules now
10290 call build_method_invocation upon reduction.
10291 (array_creation_expression:): Rules call build_newarray_node upon
10293 (dim_exprs:): Build a list of dimension expressions.
10294 (dim_expr:): Store location of the OSB_TK in the dimension
10296 (method_invocation:): Added a new error rule.
10297 (build_unresolved_array_type): WFL argument may also be an array
10298 on a primitive type. Name of the argument changed to reflect this.
10299 (method_declarator): Insert argument type at the beginning of the
10300 argument type list and later reverse the list.
10301 (unresolved_type_p): Argument 'returned' may be optionally
10303 (java_layout_class_from_source): Function renamed
10305 (resolve_and_layout): Now call resolve_no_layout and
10307 (resolve_no_layout): New function.
10308 (purify_type_name): New function.
10309 (complete_class_report_errors): Call purify_type_name during error
10310 report on a type not found.
10311 (process_imports): error_found local variable doesn't need to be
10312 initialized to zero.
10313 (declare_local_variables): New local type_wfl. Fixed typo in error
10314 message. type_wfl assigned to unresolved type and used to register
10315 incomplete type. Build a WFL around the variable initialization
10316 statement so that debug info can be generated on it.
10317 (source_start_java_method): Reverse argument list after they've
10319 (current_this): New static global variable.
10320 (java_complete_expand_methods): Set current_this when appropriate.
10321 (resolve_expression_name): Build correct static and non static
10322 field access bearing a simple name.
10323 (resolve_field_access): Resolve the length field of arrays. Handle
10325 (patch_method_invocation_stmt): Set the type of the method
10326 invocation to error_mark_node. This value is later overridden by a
10327 valid type, if any. Don't handle qualified constructor invocation
10328 as qualified method invocation. Call lookup_method_invoke with its
10329 new flag. It's no longer necessary to access the selected method
10330 as the value of a tree list. Handle constructor invocation.
10331 (patch_invoke): Reverse argument list when invoking non interface
10332 methods. Insert call to new as the first argument of the
10334 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
10335 defined within a final class. Return INVOKE_STATIC if the invoked
10336 method is a constructor.
10337 (lookup_method_invoke): New lc argument is a flag to indicate a
10338 constructor lookup. Now handle constructor lookup. Choose the most
10339 specific method in case several were matching the invocation
10340 requirements. Return a method decl instead of a tree list featuring
10341 one single method decl element.
10342 (refine_accessible_methods_list): New lc flag argument to
10343 indicate that a constructor is being looked up.
10344 (not_initialized_as_it_should_p): New function.
10345 (java_complete_tree): Now process fake tree codes
10346 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
10347 save_expr on resolved function call arguments. Case on
10348 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
10349 (patch_assignment): LHS can be a field access expression. When
10350 dealing with reference, lhs_type is the promoted type of the
10351 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
10353 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
10354 (patch_binop): Use not_initialized_as_it_should_p where
10356 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
10357 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
10359 (resolve_type_during_patch): New function.
10360 (patch_cast): Call resolve_type_during_patch to resolve type and
10361 report error accordingly.
10362 (patch_array_ref): Use not_initialized_as_it_should_p where
10363 applicable. Array base expression is saved before being
10364 used. Promote the type of an array elements if it contains non
10366 (build_newarray_node, patch_newarray, build_this): New functions.
10368 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
10370 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
10371 increment it in `for' statement.
10372 (print_field_info): If number is inf or nan, don't print it.
10373 (print_method_info): If method name is `delete', just ignore it.
10374 (print_c_decl): Special-case jstringArray.
10376 * gjavah.c (help): New function.
10377 (no_argument): New function.
10378 (usage): Changed text.
10379 (main): Rewrote argument handling. Now handles -v, --help,
10381 (version): New function.
10382 (found_error): New global.
10383 (main): Return found_error.
10384 (generate_access): Set found_error.
10385 (print_c_decl): Likewise.
10387 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
10389 * gjavah.c (print_c_decl): Don't print "," when examining field.
10390 Skip type name when looking at "[L" types.
10391 (process_file): Now static.
10392 (generate_access): Now returns int.
10393 (last_access_generated): New global.
10394 (process_file): Clear last_access_generated; make multiple passes
10396 (print_field_info): Just return if generate_access returns true.
10397 (print_method_info): Likewise. Also, allow <init> functions to
10399 (print_c_decl): Added is_init argument. Print constructors
10401 (print_cxx_classname): Use UTF8_GET to extract characters from
10403 (print_base_classname): New function.
10404 (print_class_decls): New function.
10405 (process_file): Use it.
10406 (utf8_cmp): New function.
10408 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
10410 * lang-options.h: Format changed to match changes in gcc/toplev.c
10411 to implement a --help option.
10413 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
10415 * decl.c (init_decl_processing): Revert change to dtable_type.
10417 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
10419 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
10421 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
10423 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
10425 * lang.c (lang_init): Default flag_exceptions to 1, without
10426 checking to see if it's 2 first.
10428 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
10430 * constants.c: Include "system.h".
10431 * decl.c: Likewise.
10432 * lang.c (flag_new_exceptions): Get via extern now.
10433 (lang_init_options): New functions. Turn on flag_new_exceptions.
10435 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10437 * lex.c (java_lex): Return 0 when we see an invalid character in
10440 * lex.c (java_read_char): Specify extra argument when calling
10442 (java_read_unicode, java_parse_end_comment,
10443 java_parse_escape_sequence): Likewise,
10444 (java_lex): Specify extra argument when calling
10445 java_lex_error. Test that IDs are beginning with a legal character
10446 for IDs. Handle invalid characters with an error message and a
10447 call to java_lex_error.
10448 (java_lex_error): Adjust column position by new argument
10449 `forward'. Issue an error even if in the middle of reporting an
10452 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
10454 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
10455 we don't explicitly put a null pointer when we're copying it.
10457 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
10459 * gjavah.c (print_cxx_classname): New function.
10460 (super_class_name): Likewise.
10461 (print_super_fields): Removed.
10462 (in_super): Removed.
10463 (print_field_info): Never generate #defines.
10464 (print_c_decl): Changed generated types to match JNI. No longer
10465 print class name before method name.
10466 (print_method_info): Print "static" before static methods.
10467 Print "virtual" before non-final methods.
10468 (usage): Use exit(1), not exit(-1).
10470 (print_field_info): Use %.17g to print a double.
10471 (last_access): New globals.
10472 (process_file): Initialize last_access.
10473 (usage): Now static.
10474 (ACC_VISIBILITY): New define.
10475 (generate_access): New function.
10476 (print_field_info): Call it.
10477 (print_method_info): Likewise. Also, generate information for all
10478 methods, not just native methods. Return void.
10479 (print_c_decl): Return void.
10480 (print_field_info): Return void.
10482 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10484 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
10485 processing the jc1 grammar file. Prefix bison functions and
10486 variables with java_.
10487 (parse.c): Dependencies on parse.h and lex.h
10488 * expr.c (build_java_arrayaccess): Function now global.
10489 * java-tree.h: Comment reorganized to carry on previous
10490 classification effort.
10491 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
10492 RESOLVE_TYPE_NAME_P): New flags on WFLs.
10493 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
10494 java_parse (new prefix java_ generated by bison).
10495 (java_layout_parsed_class, java_register_parsed_class): Function
10497 (yyparse): Removed unnecessary call to init_outgoing_cpool.
10498 * lex.c (static tree wfl_op): Variable deleted.
10499 (java_init_lex): Initialize kw_super and kw_this. Initialize more
10500 ctxp fields to NULL_TREE.
10501 (java_lex): No longer create WFL for operators. Filename caching
10502 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
10503 created as STRING_CST and later expanded. Removed extra argument
10504 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
10506 (build_wfl_node): Removed code in comments.
10507 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
10508 store token and location data in the current bison token.
10509 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
10510 static/extern function declaration at the beginning of the file.
10511 (struct qualification): Data structure definition deleted.
10512 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
10513 (qualify_ambiguous_name): Function declaration modified. Function
10514 now returns nothing.
10515 (build_array_ref, patch_array_ref, make_qualified_name,
10516 resolve_qualified_expression_name, maybe_generate_clinit,
10517 resolve_field_access): New static function declarations.
10518 (build_java_arrayaccess): New extern function declaration.
10519 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
10520 (CALL_EXPR_PRIMARY): Macro deleted.
10521 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
10522 (struct parser_ctxt): Field initialized_final
10523 removed. non_static_initialized, static_initialized: New fields.
10524 * parse.y (static tree kw_super, static tree kw_this): New global
10526 (%union): tree wfl field of operator member replaced by int
10527 location. WFLs are non longer created for operators.
10528 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
10529 (qualified_name:): Now calls make_qualified_name to build the
10531 (type_declaration:): Consider generating <clinit> when class
10533 (variable_declarator:): Directly build an assignment node when the
10534 variable is initialized when declared.
10535 (this_or_super:): Build a WFL and set current location when THIS
10536 or SUPER are parsed.
10537 (expression_statement:): Wrap statement around a WFL.
10538 (primary_no_new_array:): Fixed typo. Changed value returned by
10539 THIS_TK because of its new type (temporary).
10540 (dim_exprs:): Temporary fix because of OSB_TK's new type.
10541 (field_access:): Build qualified name with SUPER.
10542 (method_invocation:): Fixed returned value because of SUPER's new
10544 (array_access:): Use OSB_TK location information.
10545 (post_increment_expression:, post_decrement_expression:,
10546 unary_expression:, pre_increment_expression:,
10547 pre_decrement_expression:, unary_expression_not_plus_minus:,
10548 cast_expression:, multiplicative_expression:,
10549 additive_expression:, shift_expression:, relational_expression:,
10550 equality_expression:, and_expression:, exclusive_or_expression:,
10551 inclusive_or_expression:, conditional_and_expression:,
10552 conditional_or_expression:, assignment:): Use new location/token
10553 information available on operators.
10554 (create_class): Set super_decl_type to NULL_TREE when processing
10556 (register_fields): Field initialization is now a MODIFY_EXPR
10557 node. Chain initialization code to the matching lists (according
10558 the the field declaration modifiers).
10559 (maybe_generate_clinit): New function.
10560 (method_header): Don't set method's DECL_NAME to a WFL when adding
10561 methods to java.lang.Object.
10562 (resolve_and_layout): Now can return NULL_TREE if the type
10563 resolution fails. Otherwise, return the class DECL instead of its
10565 (check_method_redefinition): Don't patch method DECL_NAME if it
10566 belongs to java.lang.Object.
10567 (process_imports): Simply assign error_found to the value returned
10568 by check_pkg_class_access.
10569 (declare_local_variables): Don't use their init statements (if
10570 any) when parsing error were previously found. Reuse MODIFY_EXPR
10571 build during parsing as an init statement.
10572 (java_method_add_stmt): Now return the current method body.
10573 (java_layout_parsed_class, java_register_parsed_class): Functions
10575 (java_complete_expand_methods): Initialize the constant pool on a
10576 per class basis. Layout the classes before expanding their method
10577 bodies. Don't try expand artificial constructor code if error were
10578 found. Make the classes data and register them if no error were
10580 (java_complete_expand_method): Retrieve an artificial constructor
10581 argument list before entering its body. Assign the top block to
10582 the artificial constructor function body and set types of declared
10583 blocks and compound statements to void. Walk method body if not an
10584 artificial constructor.
10585 (make_qualified_name, cut_identifier_in_qualified): New functions.
10586 (resolve_expression_name): Fixed comments. Save/restore the
10587 current class CLASS_LOADED_P flag value. Build non qualified
10588 static field access and handle qualified expression names.
10589 (resolve_field_access, resolve_qualified_expression_name): New
10591 (patch_method_invocation_stmt): Use the new expression resolution
10592 scheme, calling resolve_field_access when the function call is
10593 resolved as an expression.
10594 (qualify_ambiguous_name): Function rewritten to work on qualified
10595 expression produced by make_qualified_name.
10596 (java_complete_tree): Promote type when function's argument are
10597 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
10598 the assignment to discover further errors if RHS is a expression
10599 name that fails to evaluate. Declare LHS initialized even though
10600 the assignment failed. Don't use the location variable and removed
10601 extra argument in patch function calls. Now handle the ARRAY_REF
10602 case and build internal string representation when STRING_CSTs are
10604 (build_method_invocation): Don't wrap function call around a WFL.
10605 (build_assignment): Likewise. Use the operator location
10607 (patch_assignment): Handle array access LHSs. Handle error
10608 provenance, resulting in a better error report.
10609 (build_binop): Use op_location from operator as binop location
10611 (build_unaryop, build_incdec, build_cast): Likewise.
10612 (patch_binop): Extract location information from the node. Fixed
10613 typo in error message.
10614 (patch_unary_op): Extract location information from the node.
10615 (build_array_ref, patch_array_ref): New functions.
10617 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
10619 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
10620 match _Jv_IsInstanceOf.
10621 * decl.c (init_decl_processing): Use _Jv_NewArray, not
10622 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
10624 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
10626 * decl.c (init_decl_processing): Functions are now named
10627 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
10629 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
10631 * java-tree.h (load_class): Add prototype.
10632 * class.c (is_compiled_class): Add missing arg to load_class.
10633 * expr.c (expand_java_NEW): Call load_class.
10634 * parse.y (process_import): Removed bogus use of void return value.
10636 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
10638 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
10639 Function name is "_Jv_Throw" instead of "soft_athrow".
10640 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
10641 Function name is "_Jv_AllocObject" instead of "soft_new".
10642 Takes an extra parameter (object size).
10643 * expr.c: Update calls.
10645 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
10647 * lex.c (java_get_line_col): Handle end-of-file.
10648 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
10650 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
10652 * lang.c (lang_init): Make -fexceptions the default.
10653 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
10654 exception handling is not turned on.
10656 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
10658 * lang.c (flag_new_exceptions): Make this this default.
10659 * decl.c (end_java_method): Call emit_handlers.
10660 * except.c (method_init_exceptions): Set language code and version.
10661 (expand_start_java_handler): Enable exception, and call
10662 expand_eh_region_start.
10663 (expand_end_java_handler): Enable exception, and set up catch blocks.
10664 (emit_handlers): New routine to generate the saved handlers.
10665 * java-except.h (emit_handlers): Add prototype.
10667 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
10669 We used to have three different representations of the constant pool:
10670 the CPool structure, the tree_constant_pool, and the constructures
10671 used to build the Class object (which may need class and string
10672 constants) in compiled code. None were appropriate for compiling
10673 to .class files, so I did a major overhaul.
10675 First, the tree_constant_pool array was removed. Things were
10676 modified to the CPool structure in the JCF could be used.
10677 Second, a "capacity" field was added to the CPool, and functions
10678 written to search for a matching constant, adding one if not found.
10679 The code that generated the Class object was changed to use a CPool.
10680 The actual TREE_LISTs used to build the CONSTRUCTORs used for
10681 the static Class object are now only in build_constants_constructor.
10682 Finally, I wrote code which can generate a .class file (including its
10683 constant pool) from the RECORD_TYPE of a class. This is a big step
10684 on the way to compiling Java source into .class files.
10686 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
10687 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
10689 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
10690 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
10691 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
10692 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
10693 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
10694 (lang_type): Removed constant_pool field.
10695 * jcf.h (CPool): Renamed size to count. Added field capacity.
10696 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
10697 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
10698 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
10700 * constants.c (current_constant_pool_tags, current_constant_pool_data,
10701 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
10702 * constants.c (build_constants_constructor): Use new outgoing_cpool.
10703 (set_constant_entry, find_constant1, find_constant2,
10704 find_class_constant, count_constant_pool_bytes, write_constant_pool,
10705 find_utf8_constant, find_class_or_string_constant): New functions.
10707 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
10708 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
10709 (give_name_to_class, get_class_constant): Likewise.
10710 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
10711 (get_name_and_type_constant, get_ref_constant): Removed.
10712 * parse.h (parser_ctxt): Remove field tree_constant_pool.
10713 * parse.y: Don't save/restore tree_constant_pool.
10714 * verify.c (verify_jvm_instructions): Update for new approach.
10715 * expr.c (expand_invoke, expand_java_field_op): Likewise.
10717 * lang-options.h: Added -femit-class-file, -femit-class-files.
10718 * lang.c (flag_emit_class_files), java-tree.h: New flag.
10719 (lang_f_options): Added "emit-class-file(s)".
10721 * expr.c (build_java_arrayaccess): Generate more efficient array
10722 bounds checking, by using unsigned compare.
10724 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
10726 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10728 * parse.h: New comment on the handling of unresolved type
10729 identifiers. JDEPs are now part of the jdep_code enum.
10730 (typedef struct jdep): Now use enum jdep_code or int, depending on
10731 availability. Both are narrowed down to an 8 bits bitfield.
10732 (CALL_EXPR_PRIMARY): Fixed comment.
10734 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
10736 * Make-lang.in (java): Added gjavac and jvgenmain.
10737 (java.start.encap): Depend on gjavac.
10738 (java.rest.encap): Depend on jvgenmain.
10740 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
10741 (JAVA_CROSS_NAME): Likewise.
10742 (java.all.build): Depend on jvgenmain and gjavac.
10743 (java.all.cross): Depend on jvgenmain and gjavac-cross.
10744 (jvgenmain$(exeext)): New target.
10745 (java.install-common): Wrote.
10746 * config-lang.in (compilers, stagestuff): Added gjavac and
10749 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
10751 * lang.c (lang_decode_option): New argc/argv interface.
10753 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10755 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
10756 * decl.c (build_decl_no_layout): New function.
10757 * expr.c (java_lang_expand_expr): Layout declarations found in
10758 blocks before they're pushed.
10759 * jcf-parse.c (load_class): Save current line when parsing class
10761 (parse_source_file): Register class before expanding their
10763 * lang.c (put_decl_node): Produce `null' when `void *' is
10765 * lex.c (static tree wfl_op): New static global, for error report
10767 (java_init_lex): wfl_operator and wfl_op initialized
10768 here. Filename caching added for wfl_op. Return wfl_op when `(' is
10770 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
10771 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
10772 build_unresolved_array_type): New static function definitions.
10773 (build_decl_no_layout): New extern function declared.
10774 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
10775 faulty modifier exists.
10776 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
10777 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
10778 (UNARY_PLUS_EXPR): New fake operator.
10779 (struct parser_ctxt): New field osb_number.
10780 * parse.y (static tree wfl_operator): New static WFL for operator
10781 bound error messages.
10782 (DECR_TK, INCR_TK): Moved.
10783 (OP_TK): Tagged <operator>.
10784 (array_type:): Now call build_unresolved_array_type.
10785 (dim_expr:): Count the number of '[' seen.
10786 (post_increment_expression, post_decrement_expression,
10787 pre_increment_expression, pre_decrement_expression,
10788 unary_expression_not_plus_minus, unary_expression:): Actions are
10789 now building the corresponding unary expressions.
10790 (cast_expression:): Actions are now building cast expressions.
10791 (build_unresolved_array_type): New function.
10792 (create_interface): Reset the number of declared interfaces.
10793 (create_class): Likewise.
10794 (method_header): Methods declared within the scope of an interface
10795 are now implicitly set public and abstract.
10796 (java_complete_class): Variable's and parameter's type are patched
10797 with a promoted type.
10798 (declare_local_variables): Resolved non builtin types are promoted
10799 before being used to build a variable decl. Removed type patch
10800 posted on variable initialization statement.
10801 (source_start_java_method): Use build_decl_no_layout to build the
10802 decl of a parameter of incomplete type.
10803 (java_register_parsed_class): Process interfaces too. Call
10804 rest_of_decl_compilation on each processed class declarations.
10805 (java_complete_expand_methods): Don't attempt to expand things in
10807 (java_complete_tree): Process CONVERT_EXPR, even though it always
10808 has a type. Propagate error_mark_node to node's type too. Promote
10809 method's call argument type and return error_mark_node if
10810 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
10811 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
10812 handle unary operator nodes.
10813 (build_assignment): Added comment.
10814 (print_int_node): New function.
10815 (patch_assignment): New second argument. New error handling. Use
10816 print_int_node. Handle references. Use can_cast_to_p to issue
10817 different error message according to the context and check upon
10818 the initialization of the RHS.
10819 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
10820 (operator_string): Handle more operators.
10821 (patch_binop): No longer use a function static
10822 wfl_operator. Improved error message on shift distance.
10823 (build_unaryop, build_incdec, build_cast, patch_unaryop,
10824 patch_cast): New functions.
10826 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
10828 * jvspec.c: New file.
10829 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
10831 * java-tree.h (identifier_subst): Add declaration.
10833 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
10835 * jvgenmain.c (main): Generate call to JvRunMain.
10837 * class.c (make_class_data): Push value for "sync_info" field.
10838 * decl.c (init_decl_processing): Push "sync_info" field.
10840 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
10842 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
10843 Java (source) name, not signature.
10844 Set TYPE_ALIGN to (at least) that of element_type.
10846 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
10848 * class.c: Moved classname-mangling-rekated code to ...
10849 * mangle.c: ... this new file.
10850 * jvgenmain.c: New program (needs mangle.c) to generate main program.
10851 * Makefile.in: Update for above changes.
10853 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10855 * expr.c (truthvalue_conversion): Convert integer and floating
10856 point value to their truth value.
10857 * lex.c (java_lex): Handle the `null' literal.
10858 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
10859 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
10860 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
10863 * parse.y: Reorganization/documentation on token declaration.
10864 (binop_lookup[]): New added new tree codes.
10865 (relational_expression): Build corresponding binary operators.
10866 (equality_expression, conditional_and_expression,
10867 conditional_or_expression): Likewise.
10868 (java_complete_class): Fix crash in debug message.
10869 (java_complete_tree): Check initialization of method call
10870 arguments. Further bogus node evaluation to detect more error
10871 during assignments. Handles more binary operators.
10872 (patch_assignment): Use DECL_P.
10873 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
10875 (operator_string): Handle more case. Compacted source.
10876 (patch_binop): Changed function comment. Checking for
10877 uninitialized first operand takes the compound assignment into
10878 account and uses DECL_P. Checking for uninitialized second operand
10879 delayed to routine's end. Use macros to issue type bound error
10880 messages and issue messages on both operands if their types are
10881 different. Force fixed type into node. Handle all binary
10884 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10886 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
10887 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
10888 build operator node and return tokens.
10889 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
10890 * parse.h (java_complete_tree): Changed returned type in prototype.
10891 (build_method_invocation, build_assignment, patch_assignment,
10892 patch_binop): New static function declarations.
10893 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
10894 BUILD_EXPR_WFL): New macros.
10895 * parse.y (enum tree_code binop_lookup[]): New static for token to
10897 (%union): Parser union has new sub-structure `operator'.
10898 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
10899 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
10900 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
10901 ASSIGN_ANY_TK): Tokens tagged `operator'.
10902 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
10903 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
10904 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
10905 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
10906 (assignment_operator:): Rule tagged `operator'.
10907 (expression_statement:): Re-installed default rule.
10908 (method_invocation:): Sub rules call build_method_invocation.
10909 (postfix_expression:): Don't attempt to resolve name here. Just
10911 (multiplicative_expression:): Sub-rules build corresponding binop
10913 (additive_expression:, shift_expression:, and_expression:,
10914 exclusive_or_expression:, inclusive_or_expression:): Likewise.
10915 (assignment:): Sub rule invoke build_assignment.
10916 (assignment_operator:): Default rules on sub rules.
10917 (force_error): Added documentation on this variable.
10918 (declare_local_variables): Build initialization calling
10920 (expand_start_java_method): Removed unused rtx declaration. Mark
10921 arguments as already initialized.
10922 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
10923 (java_complete_expand_methods): Don't process next method if
10924 completion of the previous one triggered errors.
10925 (java_complete_expand_method): Call source_end_java_method if no
10926 error were found during completion.
10927 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
10928 locals declaratilon. Handle names found within a class. Return
10929 error_mark_node when things aren't found.
10930 (patch_method_invocation_stmt): Return error_mark_node on failures.
10931 (patch_invoke): Removed unused local. Return the correct node.
10932 (java_complete_tree): Now returns a value. The BLOCK section binds
10933 local identifiers and the type of a BLOCK is now void. Assign the
10934 result of operand completion on COMPOUND_EXPR. Assign the
10935 encapsulated node of a WFL to the result of its completion, except
10936 when the node is an identifier. Now handle MODIFY_EXPR and several
10937 binary operators. Return error_mark_node on errors.
10938 (build_method_invocation, build_assignment, patch_assignment,
10939 build_binop, operator_string, patch_binop): New functions.
10940 * typeck.c (binary_numeric_promotion): New function.
10942 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
10944 * class.c (identifier_subst): New convenience wrapper for ident_subst.
10945 Replace most uses of ident_subst by identifier_subst.
10947 * class.c (push_class_static_dummy_field): Removed function.
10948 (build_class_ref): Find Class object decl by looking up "CNAME.class",
10949 instead of looking got "class" static field. Create that decl here.
10950 (class_identifier_node): Removed; no longer needed.
10951 (init_class_processing): Don't init class_identifier_node.
10952 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
10953 Do nreverse 0 times (instead of twice) for Object and Class.
10954 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
10956 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
10958 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
10959 while initializing linenumber_count and linenumber_table.
10960 Do it before init_function_start (which calls emit_line_note).
10961 * expr.c (expand_byte_code): Don't need to clear lineno here.
10963 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
10965 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
10966 then mangle number as _N_.
10968 * class.c (mangle_class_field): New function.
10969 (build_class_ref): Set assembler name of class reference using
10970 mangle_class_field.
10971 (push_class_static_dummy_field): Likewise.
10973 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
10975 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
10976 of assigning to TREE_CODE. The latter method exploits a feature
10977 of GCC that is not ANSI compliant.
10979 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10981 * decl.c (pushdecl_force_head): New function.
10982 (pushlevel): Removed conditional printf.
10983 (complete_start_java_method): Don't enter local variable scope if
10984 function is compiled from source code.
10985 * expr.c: parse.h now included
10986 (java_lang_expand_expr): New function.
10987 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
10988 printf. Terminate buffer when doing directories.
10989 * jcf-parse.c (parse_source_file): Call lang_init_source before
10990 parsing and before code generation.
10991 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
10992 use printf if the macro is defined.
10993 * lang.c (lang_init): Install lang_expand_expr hook on
10994 java_lang_expand_expr.
10995 (java_dummy_print): New function.
10996 (lang_init_source): New function.
10997 * lex.c (java_lex): Remember location of an opening brace at the
10998 second nesting level.
10999 (java_is_eol): Unget character seen after a CR if it is EOF.
11000 * parse.h: Now includes lex.h
11001 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
11002 printf if the macro is defined.
11003 (expand_start_java_method, build_expr_block, enter_block,
11004 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
11005 New static function declarations.
11006 (pushdecl_force_head): New extern function declaration.
11007 (INCOMPLETE_TYPE_P): New macro.
11008 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
11009 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
11010 BLOCK_EXPR_ORIGIN): New macros.
11011 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
11012 DECL_SOURCE_LINE_LAST): New macros.
11013 (struct parser_ctxt): Removed field current_method_decl, redundant
11014 with the field current_function_decl. Added fields
11015 first_ccb_indent1 and pending_block.
11016 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
11017 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
11019 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
11020 (compilation_unit:): Cosmetic on sub rule.
11021 (type_declaration:): Cosmetic on sub rules. Added an error rule.
11022 (variable_initializer:): Installed default rule on expression:.
11023 (method_declaration:): method_header: starts a new
11024 method. method_body: installs the function body, absorbs blocks
11025 emitted for temporary variable scopings, pops function's body block
11026 and merges function's last statement lineno in DECL_SOURCE_LINE.
11027 (method_body:): Installed default rules.
11028 (block:): Call enter_block when an opening brace is seen. Absorb
11029 scoping blocks and call exit_block when a closing brace is seen.
11030 (block_statement:): Cosmetic changes.
11031 (method_invocation:): Create WFL around CALL_EXPR node.
11032 (patch_stage): Added comment around definition.
11033 (method_header): Try to use first_ccb_indent1 as the first line of
11034 the method, so BP debug info are emitted at the first opening
11035 brace of the function. If the function has no body, use the
11036 location of the function's name. Override currently defined method
11037 name with the matching WFL so we can point redefinition errors
11038 using the location where the function's name was declared.
11039 (check_abstract_method_header): Interprets DECL_NAME as an
11040 identifier or as a WFL, accordingly.
11041 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
11042 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
11043 location and name information out of it and reinstall DECL_NAME to
11044 its original identifier node value.
11045 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
11046 function's source code).
11047 (read_import_dir): Test the value returned by find_class and issue
11048 a fatal accordingly.
11049 (declare_local_variables): Push a new block for the scope of the
11050 new variable(s) if code has been already generated at that nesting
11051 level. Pinpoint redefinition errors using the variable id
11052 WFLs. Generate initialization code if necessary. If the variable
11053 type is incomplete, register a patch on its decl.
11054 (source_start_java_method): Rewritten. Define a new block for the
11055 function's parameters. Build parameter decl out of function's
11056 arguments and register them for a patch if their types are
11058 (expand_start_java_method): Includes the part of
11059 source_start_java_method that was pushing the parameter decls and
11060 completing the method start code.
11061 (source_end_java_method): Removed call the expand_end_bindings and
11062 poplevel (already taken care of). Reinstall function's arguments
11063 and get function's last line of code before calling
11064 expand_function_end.
11065 (java_method_add_stmt): New comment before the function's
11066 code. Complement the second operand of the current COMPOUND_EXPR
11068 (java_complete_expand_methods): Don't generate debug info on line
11069 zero when expanding a generated constructor.
11070 (java_complete_expand_method): Set start and end line numbers for
11071 a artificially generated constructor to one and manually call
11072 enter_block and exit_block when defining it. For all methods:
11073 expand function's start calling the new expand_start_java_method
11074 and invoke java_complete_tree on the effective method's body, if
11076 (resolve_expression_name): Now use lookup_name_in_blocks to search
11077 local variable decls and print out an error when variables are
11079 (patch_method_invocation_stmt): Inserted comment before the
11081 (lookup_method_invoke): Chain method's arguments using chainon
11082 with the current arg list as a second argument. Inserted missing
11083 IDENTIFIER_POINTER when reporting an error on methods not found.
11084 (refine_accessible_methods_list): Don't retain constructors.
11085 (patch_arguments): Function removed.
11086 (java_complete_tree): Inserted comment before the function's
11087 code. New case for BLOCKs. Moved the WFL case a bit
11088 further. Complete function's arguments.
11089 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
11090 maybe_absorb_scoping_blocks): New functions.
11092 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
11094 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
11096 * jcf-parse.c (parse_source_file, java_error_count): New forward
11097 and extern declarations.
11098 (java_parse_abort_on_error): Macro moved.
11099 (jcf_parse_source): fatal called if fopen fails. Now calls
11101 (parse_source_file): New parse_only parameter. Reflects the
11102 elimination of the second pass.
11103 (yyparse): parse_source_file called with argument set to 0.
11104 * jcf.h (JCF_ZERO): Sets java_source to zero.
11105 * lex.c (java_init_lex): pass argument is gone. Function modified
11106 to be called once during the analysis of a file.
11107 (java_unget_unicode): Fixed typo in fatal message.
11108 (java_get_line_col): Likewise.
11109 (java_lval): Likewise. String literals no longer built during
11111 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
11113 * parse.h (MODIFIER_WFL): New macro.
11114 (parse_check_super, parser_check_super_interface): Now return int.
11115 (parser_chain_incomplete_item, not_builtin_p,
11116 complete_method_decl): Declarations removed.
11117 (build_method_invocation_stmt, build_invoke): Renamed using the
11118 `patch' instead of `build'
11119 (register-incomplete_type, obtain_incomplete_type,
11120 java_complete_tree, java_complete_expand_method,
11121 unresolved_type_p, create_jdep_list): New function declarations.
11122 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
11123 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
11124 (jdep): New typedef on new struct _jdep.
11125 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
11126 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
11127 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
11128 JDEP_RESOLVED_P): New macros.
11129 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
11130 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
11131 JDEP_VARIABLE): New enum values and jdep kinds.
11132 (jdeplist): New typedef on struct _jdeplist.
11133 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
11135 (CALL_EXPR_PRIMARY): New macro.
11136 (struct parser_ctxt): Fields java_pass, current_method_decl,
11137 method_decl_list deleted. New field jdeplist.
11138 (INCOMPLETE_P): Macro deleted.
11139 * parse.y (single_type_import_declaration:): Removed pass switch.
11140 (type_import_on_demand_declaration): Likewise.
11141 (field_declaration:): Removed pass switch on all sub rules.
11142 (class_declaration:): Call the complete_class_decl removed on
11144 (method_declaration:): Removed second pass switch. No longer chain
11145 methods decl when method_header reduced.
11146 (method_header:): Sub rules no longer depend on pass switch.
11147 (method_declarator:): Likewise.
11148 (method_body:): Likewise.
11149 (abstract_method_declaration:): Likewise.
11150 (block_statement:): Likewise.
11151 (local_variable_declaration:): Likewise.
11152 (argument_list:): Likewise.
11153 (method_invocation:): Likewise. Call to build_method_invocation_stmt
11154 removed. Partial CLASS_EXPR tree node built instead.
11155 (postfix_expression:): Removed pass switch on all sub rules.
11156 (java_pop_parser_context): Free classd_list content.
11157 (yyerror): Call obstrack_grow0 to finalize error message.
11158 (check_class_interface_creation): Comment modified to reflect new
11159 returned value meaning. Removed second pass switch. Return 1 if an
11160 error was found, 0 otherwise. Adjust pointer on filename if a
11161 leading path separator was found.
11162 (maybe_create_class_interface_decl): Removed first pass switch
11163 when linking the class decl to the class_list. Install a new
11164 jdep_list for the class.
11165 (add_superinterfaces): List of unresolved interfaces is
11166 gone. Unresolved interfaces are directly added to the current
11168 (create_interface): Second pass shortcut removed.
11169 ctpx->modifier_ctx access through MODIFIER_WFL.
11170 (create_class): Second pass shortcut removed. Call to
11171 register_incomplete_type replaces the call to
11172 parser_chain_incomplete_item.
11173 (complete_class_decl): Function removed.
11174 (duplicate_declaration_error): New way of retrieving redeclared
11176 (register_fields): Call to lookup_modifier_cl replaced by
11177 MODIFIER_WFL. New way of handling unresolved type, using
11178 unresolved_type_p and obtain_incomplete_type.
11179 register_incomplete_type replaces call to parser_chain_incomplete_item.
11180 (patch_stage): New static global variable.
11181 (method_header): New way of handling unresolved type, using
11182 unresolved_type_p and obtain_incomplete_type. patch_stage used to
11183 indicates that the method decl needs to be patched.
11184 (check_abstract_method_header): Call to lookup_modifier_cl
11185 replaced by MODIFIER_WFL.
11186 (method_declarator): Incomplete argument type are registered
11187 calling register_incomplete_type. Patch on the declared method is
11188 issued in that case.
11189 (unresolved_type_p): New function.
11190 (parser_check_super_interface): New comment to reflect function's
11191 modified returned type (int). Function and has a new argument
11192 this_wfl. Call to parse_error_context uses this_wfl instead of
11193 relying on lookup_cl.
11194 (parser_check_super): Comment reflects function's new returned
11195 type (int). Function returns non zero value on error.
11196 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
11197 register_incomplete_type, jdep_resolve_class): New functions to
11198 handle incomplete types in declarations.
11199 (java_complete_class): Rewritten to work with the new incomplete
11200 type handling scheme.
11201 (complete_class_report_errors): Likewise.
11202 (complete_method_decl): Removed: it jobs is now handled by
11203 java_complete_class.
11204 (do_resolve_class): Class loaded in not already loaded and not
11205 found in Java source code.
11206 (java_check_regular_methods, java_check_abstract_methods): Don't
11207 call complete_method_decl anymore.
11208 (lookup_modifier_cl, not_builtin_p): Functions deleted.
11209 (read_import_dir): Got rid of the pass number dependency.
11210 (declare_local_variables): New handling of unresolved types (patch
11212 (source_start_java_method): New parameter level. Function called
11213 with level set to 1 when argument types are potentially
11214 unresolved. Called to complete the job with level set to 2 once
11215 types are complete.
11216 (source_end_java_method): Call to permanent_allocation
11217 removed. Waiting to be replaced by a more suitable obstack
11219 (java_complete_expand_methods, java_complete_expand_method,
11220 java_expand_finals): New functions.
11221 (build_method_invocation_stmt): Renamed
11222 patch_method_invocation_stmt. Extracts function call expression
11223 (wfl) and arguments (args) from CALL_EXPR tree operands.
11224 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
11225 call. Patch the function and argument operand of the CALL_EXPR
11227 (patch_argument, java_complete_tree): New functions.
11229 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
11231 Recover from missing fields and methods (i.e. error instead of fatal).
11232 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
11233 * expr.c (expand_invoke): Recover from missing method.
11234 (expand_java_field_op): Recover from missing field.
11235 Inline references to java.lang.{Integer,Char,...}.TYPE.
11236 * typeck.c (get_type_from_signature), java-tree.h: New function.
11237 * class.c (add_method): Use get_type_from_signature.
11238 (build_class_ref): Handle a class that was not found.
11239 * typeck.c (convert): Handle conversion to pointers (for convenience).
11240 * verify.c (verify_jvm_instructions): Use get_type_from_signature
11241 instead of lookup_field to handle missing fields.
11243 * jcf-parse.c (process_zip_dir): Set java_source.
11245 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
11247 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
11249 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
11251 * jcf-parse.c (load_class): Don't change input_filename before
11252 calling jcf_parse_source (but still do it before calling
11254 (jcf_parse_source): Assign input_filename after having saved the
11256 * lex.c (java_init_lex): Chain a WFL node to the import on demand
11257 list. ctxp->modifier_ctx zeroed according to its new
11258 definition. ctxp->filename initialized. Removed
11259 JAVA_MODIFIER_CTX_UNMARK.
11260 (java_unget_unicode): Update the character based column position.
11261 (java_allocate_new_line): ref_count not used anymore. Always free
11262 ctxp->p_line. Initialize c_line->char_col to 0.
11263 (java_get_unicode): Update the character based column position.
11264 (java_lex): Use ctxp->elc to store current position in source
11265 file, at the beginning of the parsed token. Set modifier_ctx entry
11266 corresponding to the parse modifier to a WFL node. Return a WFL
11267 node when an identifier is parsed.
11268 (java_lex_error): Now uses ctxp->elc to store current position in
11270 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
11271 * lex.h (build_wfl_node): New function definitions.
11272 (struct java_line): ref_count and next fields are gone. New field
11274 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
11275 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
11276 (JAVA_COLUMN_DELTA): New macro.
11277 (java_lc): New typedef on new struct _java_lc.
11278 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
11279 (parse_error_context, parse_warning_context): Changed prototypes.
11280 (java_get_line_col): Added as an available global function.
11281 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
11282 (IC_DECL): Replaced by macro IC_TYPE
11283 (DEPEND_WFL): New macro.
11284 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
11286 (exit_java_complete_class): Removed a commented out statement.
11287 (struct parser_ctxt): Added comments on fields. modifier_ctx is
11288 now an array of tree nodes. Deleted fields line_list and
11289 e_line. New field elc, to replace e_line.
11290 * parse.y (array_type:): Build WFL node.
11291 (qualified_name:): Build a single WFL node out of two. Retain
11292 the location information of the first node in the resulting node.
11293 (package_declaration:): Use package name as a WFL node
11294 (single_type_import_declaration:): Use imported name as a WFL node.
11295 (type_import_on_demand_declaration:): Use root of the imported
11296 packages as a WFL node.
11297 (field_declaration:): Removed unused local variable cl.
11298 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
11299 (yyerror): New static elc. Removed static error_line, error_pos.
11300 New local code_from_source. Save ctxp->elc into elc at the first
11301 pass. Call java_get_line_col to get a string of the line where
11303 (debug_line): Removed static function.
11304 (parse_error_context, parse_warning_context): Parameter cl is now
11305 a WFL node. Use its value to initialize ctxp->elc.
11306 (redefinition_error): Parameter cl is now a WFL node.
11307 (parse_add_interface): New parameter wfl. No longer call
11308 lookup_cl, use wfl instead.
11309 (check_class_interface_creation): Parameter cl is now a WFL node.
11310 (maybe_create_class_interface_decl): Likewise.
11311 (add_superinterfaces): New function.
11312 (create_interface): Removed local cl, node, super_decl,
11313 super_decl_type. Function now uses id as a WFL node. Better
11314 warning/error report on obsolete or forbidden mix of
11315 modifiers. Now calls add_superinterfaces to register interfaces.
11316 (create_class): Removed local cl, node. Local variable id is used
11317 as a WFL node. Better error report on forbidden modifier
11318 mix. Uses add_superinterfaces to register interfaces.
11319 (find_field): Argument cl is now a WFL node. Now store the WFL
11320 node of a fields that needs to be checked for their
11322 (method_header): Local variable node non longer used. Local
11323 variable id replaces cl.
11324 (check_modifiers_consistency): Local variable cl is now a WFL
11326 (method_declarator): Local variable cl replaced by parameter id.
11327 (parser_qualified_name): Now uses parameter name as a WFL node.
11328 (parser_check_super_interface): New parameter wfl, for achieve
11329 greater accuracy during error reports.
11330 (parser_chain_incomplete_item): New parameter named location. Used,
11331 along the decl, to construct the incomplete item node.
11332 (java_complete_class): resolve_class now uses WFL node extracted
11333 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
11335 (complete_method_decl): Unresolved function's argument types are WFL.
11336 (resolve_class): Parameter cl is now a WFL node.
11337 (resolve_and_layout): Likewise.
11338 (do_resolve_class): Likewise. Try first to use cl and then do the
11339 lookup on the decl when calling check_pkg_class_access.
11340 (complete_class_report_errors): Use IC_TYPE in place of
11341 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
11342 instead of doing a lookup over the decl.
11343 (java_check_final): Use WFL info from field tree list.
11344 (lookup_cl): Rewritten and returns a statically defined WFL node.
11345 (lookup_modifier_cl): Now uses information from WFL nodes.
11346 (process_imports): Likewise.
11347 (read_import_dir): name and cl arguments replaced by a single WFL
11348 node. Function modified accordingly.
11349 (find_in_imports_on_demand): Now uses WFL node.
11350 (check_pkg_class_access): cl argument is now a WFL node.
11351 (declare_local_variables): Fixed to use WFL nodes.
11352 (resolve_expression_name): Likewise.
11353 (build_method_invocation_stmt): name_combo argument renamed
11354 wfl. Function modified to use WFL nodes.
11355 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
11356 (lookup_method_invoke): cl is now a WFL node. Added missing
11357 IDENTIFIER_POINTER to class type decl name.
11359 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
11361 * lang.c (init_parse): Now returns char* containing the filename.
11363 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
11365 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
11367 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
11368 * class.c (make_class_data): If flag_assume_compiled, initial class
11369 state is CSTATE_PREPARED; make superclass and interfaces direct
11370 references, rather than constant pool indexes.
11372 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
11374 * parser.y: Include flags.h. Removed debug variable pl.
11375 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
11376 (block:): Likewise.
11377 (labeled_statement_nsi:): Generate debug info when reducing
11378 expression_statement:.
11379 (check_pkg_class_access): get_access_flags_from_decl invokation
11380 fixed for new CLASS_* flags location.
11381 (source_end_java_method): Save/restore parser context when
11382 entering/leaving this routine. Restore lineno to its right value
11383 before calling expand_end_bindings.
11384 (build_method_invocation_stmt): build_invoke called with the
11385 current line information.
11386 (build_invoke): New argument cl. Wrap the function call around a
11388 (refine_accessible_methods_list): Changed comment, removed
11390 * parse.h: Fixed typo in comments.
11391 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
11392 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
11393 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
11395 * lex.c (java_lex): Record the last closing curly bracket of a
11397 * jcf-parse.c (jcf_parse_source): Now calls
11398 java_check_methods. Clarified comment, fixed typo.
11400 1998-04-09 Dave Brolley <brolley@cygnus.com>
11402 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
11403 (finish_parse): Expose for non USE_CPPLIB builds.
11405 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
11407 * lang.c (lang_print_xnode): New function.
11409 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
11411 * decl.c (class_dtable_decl), java-tree.h: New tree node.
11412 * class.c (get_dispatch_vector, get_dispatch_table): New functions
11413 used to build a class's dispatch table.
11414 (make_class_data): Generate dispatch table if flag_assume_compiled.
11415 Set dtable of class object to address of class_dtable_decl.
11417 * decl.c (int_decl_processing): Make soft_badarrayindex_node
11418 be volatile and have side effects - generates better code.
11420 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
11421 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
11423 * expr.c (expand_invoke): If class is final, method is
11424 effectively final, so can call it directly.
11426 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
11428 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
11430 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
11432 * parse.y (build_method_invocation_stmt): Removed extra argument
11435 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
11437 * expr.c (dtable_indent): Now static global.
11438 (expand_invoke): Now call invoke_build_dtable and
11439 build_invokevirtual.
11440 (invoke_build_dtable, build_invokevirtual): New functions.
11441 * jcf-io.c (find_class): Defer issuing a warning by setting
11442 jcf->outofsynch to 1.
11443 * jcf-parse.c (jcf_out_of_synch): New function.
11444 (load_class): Test this_jcf.outofsynch flag and call
11445 jcf_out_of_synch accordingly.
11446 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
11447 comment indentation.
11448 * lex.c (java_get_unicode): Fixed code indentation.
11449 (java_lex): Create string literal. Fixed typo. Removed several
11450 premature obstack_free.
11451 * parse.h: New enums for name resolution and invocation mode.
11452 (struct qualification): New data structure.
11453 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
11454 (do_resolve_class, build_method_invocation_stmt,
11455 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
11456 debug_line, identical_subpath_p, invocation_mode,
11457 refine_accessible_methods_list, build_invoke,
11458 lookup_method_invoke): New functions declared.
11459 (build_invokevirtual, invoke_build_dtable, match_java_method,
11460 build_field_ref, jcf_out_of_synch): New references to external
11462 (struct parse_ctxt): Removed artificial_constructor field.
11463 * parse.y: (array_type:): Type defined for this rule.
11464 (class_type:): Installed default rule for interface_type:.
11465 (array_type:): Now build Java array type.
11466 (qualified_name:): Now use obstack_grow0.
11467 (method_declaration:): Skip the artificial constructor added to
11469 (abstract_method_declaration:): Execute the code only during pass 1.
11470 (block:): Installed default rule in block_statements:.
11471 (block_statement:): Add the statement to the method during pass 2.
11472 (statement_expression): Installed default rule for
11473 method_invocation:.
11474 (argument_list:): Added code to build the argument list.
11475 (method_invocation:): Added call to create the method invocation
11477 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
11478 (debug_line): New function for debug.
11479 (complete_class_decl): No longer do something during pass 1.
11480 (method_header): Use BUILD_PTR_FROM_NAME.
11481 (parser_qualified_classname): Use obstack_grow0. Removed bogus
11483 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
11484 function's main comment.
11485 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
11487 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
11488 (resolve_class): Now works with arrays.
11489 (do_resolve_class, resolve_and_layout): New functions.
11490 (java_check_regular_methods): Reverse method list before and after
11491 having processed it. No longer set ctxp->artificial_constructor.
11492 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
11493 accordingly. Fixed typo in issued error message. Now use
11495 (find_in_imports_on_demand): Now use obstack_grow0.
11496 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
11497 (source_end_java_method): Call expand_expr_stmt instead of
11498 expand_expr. Calls it before calling expand_function_end.
11499 (java_method_add_stmt): Do nothing if errors were found during
11501 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
11502 (build_method_invocation_stmt, build_invoke, invocation_mode,
11503 lookup_method_invoke, refine_accessible_methods_list,
11504 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
11506 * typeck.c (build_java_signature): Properly end method signature
11507 if return type skipped.
11508 (match_java_method): New function.
11510 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
11512 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
11514 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
11516 * expr.c (build_invoke_non_interface): New function.
11517 (methods_ident, ncode_ident): Now static globals.
11518 (expand_invoke): Use build_invoke_non_interface.
11519 * java-tree.h (struct lang_decl): New field function_decl_body.
11520 (DECL_FUNCTION_BODY): New macro.
11521 * jcf-parse.c (jcf_parse_source): Deeper check before setting
11522 CLASS_FROM_SOURCE_P.
11523 (parse_source_file): Fixed typos. Call java_layout_parsed_class
11524 before starting pass 2. Call to java_generate_parsed_class replaced
11525 by java_register_parsed_class.
11526 * lex.c: Fixed typo in header. Some line width related formating.
11527 * lex.h: Some line width related formating.
11528 * parse.h (source_end_java_method, resolve_expression_name,
11529 complete_class_decl, maybe_create_class_interface_decl,
11530 check_class_interface_creation): New static function declarations.
11531 (java_layout_parsed_class, java_method_add_stmt): New function
11533 (struct parser_ctxt): Field mark_class_generate removed. New
11534 fields class_list and artificial_constructor.
11535 * parse.y: Fixed typo in header.
11536 (class_declaration:): Call complete_class_decl when class body
11538 (method_declaration:): Call source_end_java_method in pass 2 when
11539 the method body is defined.
11540 (postfix_expression:): Do expression name resolution on sub-rule
11541 name during pass 2.
11542 (create_class, create_interface): Merged common pieces.
11543 (check_class_interface_creation, maybe_create_class_interface_decl):
11545 (complete_class_decl): New function.
11546 (register_fields): Fixed line width related typo.
11547 (method_header): Correctly skip first argument when fixing
11548 argument line. Changed the loop.
11549 (java_check_circular_reference): Now use ctxp->class_list.
11550 (java_complete_class): Removed start/stop marking.
11551 (java_check_regular_methods): Now takes a class decl as an
11552 argument. Add default constructor if none were encountered.
11553 (java_check_methods): Now use ctxp->class_list. Changed call to
11554 java_check_regular_methods.
11555 (source_start_java_method): Set DECL_ARG_TYPE for each function
11557 (source_end_java_method, java_method_add_stmt): New functions.
11558 (java_generate_parsed_class): No longer exists.
11559 (java_layout_parsed_class, java_register_parsed_class): New functions.
11560 (resolve_expression_name): New function.
11562 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
11564 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
11565 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
11566 until pass initializations are done. Call read_import_dir with
11568 * parse.h: (lookup_modifier_cl): New function declared.
11569 (INTERFACE_FIELD_MODIFIERS): New macro.
11570 (OBSOLETE_MODIFIER_WARNING): New macro.
11571 * parse.y: (register_fields): Class type and current field name in
11572 local variables. Check modifier(s) if adding field(s) to an interface.
11573 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
11574 and report errors using the faulty modifier line context.
11575 (lookup_modifier_cl): New function.
11576 (read_import_dir): Detect and report default import processing
11579 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
11581 Add a pair of -fassume-compiled/-fno-assume-compiled options.
11582 * class.c (is_compiled_class): Return 1 after making sure it
11583 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
11584 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
11585 * java-tree.h (flag_assume_compiled): Add decl.
11586 * lang.c (lang_f_options): Add the flag.
11587 (flag_assume_compiled): Add decl, default to 0.
11589 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
11591 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
11592 (is_compiled_class): Likewise.
11593 (layout_class): Likewise.
11594 (layout_class): Detect and lay out classes defined in source code.
11595 (interface_of_p, add_interface_do, may_add_interface): New
11597 (add_interface): Now use add_interface_do.
11598 (add_method_1): New function.
11599 (add_method): Now use add_method_1.
11600 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
11601 (complete_start_java_method): New function.
11602 (start_java_mehod): Now call complete_start_java_method.
11603 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
11604 (expand_invoke): Likewise and fixed typo.
11605 *gjava.c: (print_super_field): Use new argument to find_class
11608 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
11609 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
11610 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
11612 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
11613 (add_method_1, push_class): New prototypes.
11614 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
11615 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
11616 directory where the class was found.
11617 (find_class): New argument DO_CLASS_FILE. Function find_class
11618 modified accordingly.
11619 *jcf-parse.c: (fix_class_path): New function.
11620 (load_class): Use new VERBOSE argument. load_class now finds and
11621 loads/parses .class/.java files. Save read_state of current_jcf
11623 (java_parser_abort_on_error): New macro.
11624 (jcf_parse_source, parse_source_file): New function.
11625 (jcf_parse): Fixed typo.
11626 (yyparse): Call parse_source_file () only.
11627 (process_zip_dir): Fixed typo, fix zdir->filename_length when
11628 writing the real class name back in the zip directory entry.
11629 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
11630 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
11631 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
11632 (find_class): Prototype fixed.
11633 *lex.c: Added 1998 time stamp.
11634 Removed all static global variables, moved into the parser
11635 context data structure.. Now include unistd.h if SEEK_SET not
11637 (java_init_lex): Rewritten.
11638 (java_sneak_unicode): Modified current unicode access in current line.
11639 (java_unget_unicode): Likewise.
11640 (java_allocate_new_line): New allocation management.
11641 (java_read_char): Modified access and storage of unget_utf8_value.
11642 New way of processing current unicode.
11643 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
11644 (java_get_unicode): Now use the parser context.
11645 (java_lineterminator): Likewise.
11646 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
11647 of the reentrant parser implementation. Function now use the
11648 parser context data structure and java_lval. Fixed production of
11649 the float and double constant "out of range" error message. Fixed
11650 obstack use. Return integer value when hitting a modifier. Now
11651 return type for TRUE, FALSE and other predefined types. Return
11652 identifier as a TREE_LIST list containing the current line context
11653 as the TREE_VALUE sub-node.
11654 (java_unicode_2_utf8): Fixed typo in declaration.
11655 (java_lex_error): Now use the parser context data structure.
11656 *lex.h: Added 1998 time stamp.
11657 (struct java_line): New fields ref_count and next.
11658 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
11659 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
11660 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
11661 *parse.h: Added 1998 time stamp.
11662 (java_parse_source_file): Renamed from parse_source_file.
11663 (YYERROR_NOW, YYNOT_TWICE): Fixed.
11664 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
11665 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
11666 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
11667 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
11668 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
11669 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
11670 (struct parser_ctxt): New data structure to keep the parser context.
11671 *parse.y: Added 1998 time stamp, got rid of static global variables.
11672 (java_error_count, ctxp): New global variables.
11673 (%union): New value field.
11674 (numeric_type, integral_type): Rules removed.
11675 (primitive_type): Rule defined to handle integral, float, double and
11677 (qualified_name, package_declaration,
11678 single_type_import_declaration, type_import_on_demand_declaration,
11679 modifiers, class_declaration, super, interfaces,
11680 interface_type_list, class_body, field_declaration,
11681 field_declaration, variable_declarators, variable_declarator,
11682 variable_declarator_id, method_declaration, method_header,
11683 formal_parameter_list, formal_parameter, method_body, block,
11684 static, interface_declaration, extends_interfaces,
11685 abstract_method_declaration, local_variable_declarators): Rules now
11687 (force_error, do_warning): New global statics.
11688 (push_parser_context, parser_context_save_global,
11689 parser_context_restore_global, pop_parser_context): New functions.
11690 (yyerror): Now uses the global parser context. Fixed use of obstack.
11691 (parse_error, parse_error_context, parse_warning_context,
11692 java_accstring_lookup, redefinition_error, check_modifiers,
11693 parser_add_interface, create_interface, create_class, find_field,
11694 duplicate_declaration_error, register_fields, method_header,
11695 check_modifiers_consistency, check_abstract_method_header,
11696 method_declarator, parser_qualified_classname,
11697 parser_check_super_interface, parser_check_super,
11698 parser_chain_incomplete_item, java_check_circular_reference,
11699 layout_class_from_source, java_complete_class,
11700 complete_method_decl, resolve_class, complete_class_report_errors,
11701 java_check_final, check_method_redefinition,
11702 java_check_regular_methods, java_check_abstract_methods,
11703 java_check_methods, lookup_java_interface_method2,
11704 lookup_java_method2, lookup_cl, find_name_in_single_imports,
11705 process_imports, find_in_imports, read_import_entry,
11706 read_import_dir, find_in_imports_on_demand,
11707 check_pkg_class_access, not_builtin_p, declare_local_variables,
11708 source_start_java_method, java_generate_parsed_class): New
11710 *typeck.c: (signature_include_return): New global variable.
11711 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
11712 to add the function returned type in the signature.
11714 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
11716 * jcf-io.c (open_in_zip): Use strncmp and LEN.
11718 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
11720 * Make-lang.in (java.info): Added.
11721 (java.install-info): Added
11723 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
11725 * Makefile.in (clean): Also remove java/parse.c.
11727 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
11729 Add a pair of -fbounds-check/-fno-bounds-check options.
11730 * lang.c (lang_decode_option): Add code to grok arguments.
11731 (flag_bounds_check): Add decl.
11732 (lang_f_options): New array w/ the option in it.
11733 * java-tree.h (flag_bounds_check): Add decl.
11734 * lang-options.h: New file.
11735 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
11736 of a static macro value.
11737 (JAVA_ARRAY_EXCEPTION): Delete macro.
11739 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
11741 * typeck.c (build_java_array_type): Fix two bugs in previous change.
11742 * expr.c (build_anewarray): Add missing promote_type.
11744 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
11746 Add array types with known length to optimize bounds checking.
11747 * typeck.c (build_java_array_type): Take length parameter.
11748 (java_array_type_length, build_prim_array_type): New functions.
11749 * java-tree.h: Update for new functions.
11750 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
11751 * class.c: Use build_prim_array_type.
11752 * expr.c (can_widen_reference_to): Handle known-length array types.
11753 (verify_jvm_instructions): Keep track of integer push instructions
11754 followed by newarray/anewarray, so we can build known-length arrays.
11755 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
11756 (java_array_data_offset): New function.
11757 (build_java_array_length_access): New function. Optimize if constant.
11758 (build_java_arrayaccess): Constant fold bounds check.
11759 (expand_java_newarray, expand_java_anewarray): Replaced by ...
11760 (build_newarray, build_anewarray): New functions.
11761 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
11762 * verify.c (merge_types): Handle known-lengh array types.
11764 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
11766 * expr.c (expand_byte_code): Fix performace bug, which caused
11767 searching linenumber_table to be linear rather than constant.
11769 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
11771 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
11773 * decl.c, java-tree.h (soft_fmod_node): New global.
11774 * decl.c (init_decl_processing): Define __builtin_fmod.
11775 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
11776 using __builtin_fmod.
11778 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11780 * keyword.h: New file, output of keyword.gperf as processed by
11782 * lex.c (java_lex_init): Initialize java_error_flag.
11783 * parse.c (YYERROR_NOW): Uses java_error_flag.
11784 * parse.y: New static java_error_flag. Useless definition of
11786 * parse.y (java_error): Portable error recovery using
11787 java_error_flag (not yet completely tuned).
11789 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
11791 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
11793 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11795 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
11796 (parse.c, lex.c, keyword.h): New rules for Java source code
11798 * parse.c: Renamed into jcf-parse.c.
11799 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
11800 * keyword.gperf: New file, Java keywords.
11801 * parse.y: New file, Java language grammar.
11802 * parse.h: New file, Java language grammar definitions.
11803 * lex.c: New file, Java language lexer.
11804 * lex.h: New file, Java language lexer definitions.
11806 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
11808 * decl.c (clinit_identifier_node), java-tree.h: New global.
11809 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
11810 * verify.c (verify_jvm_instructions): Inline use of removed macros.
11811 * expr.c (expand_java_field_op): Check for invalid assignment
11814 * jcf-reader.c (get_attribute): Test for wrong attribute length.
11816 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
11818 * verify.c (verify_jvm_instructions): When processing a handler,
11819 attempt to set the current_subr to the right value.
11820 (More complicated code combines Sep 17 and Oct 22 versions.)
11822 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
11824 * class.c (push_class): Figure out (guess) name of source file.
11825 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
11826 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
11827 (parse_class_file): Change return type from int to void.
11828 Call debug_start_source_file/debug_end_source_file.
11830 * expr.c (build_java_binop): Fix masking 2nd operand.
11831 * decl.c (init_decl_processing): Set sizetype first.
11833 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
11835 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
11836 (Revert Sep 17 change.)
11838 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11840 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
11841 .class extension in their name and fix thing so we don't process
11842 them parse_zip_file_entries().
11843 (parse_zip_file_entries): Cleaned unused local variables.
11845 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
11847 * expr.c (can_widen_reference_to): Allows equal array element types.
11848 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
11849 * jcf-dump.c (RET): Get (and print) index.
11851 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
11852 Promote element type to POINTER_TYPE.
11854 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11856 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
11857 find_in_current_zip, jcf_figure_file_type): Moved from
11858 jcf-reader.c to parse.c.
11859 * zextract.c: (read_zip_archive): takes file_comment_length possible
11860 field into account.
11862 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
11864 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
11866 * verify.c (merge_types): Handle array types even better ...
11868 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
11870 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
11872 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
11873 * class.c (make_class_data): Don't build fields_decl if no fields.
11874 When building fields_decl, skip if DECL_ARTIFICAL.
11876 * expr.c (java_stack_swap): Update stack_type_map.
11877 * verify.c (merge_types): Handle array types better.
11879 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
11881 * class.c (add_field): Don't promote short integral fields to
11882 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
11883 * expr.c (push_value): Promote and convert short integral values.
11885 * decl.c, java-tree.h (integer_two_node): New constant node.
11886 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
11888 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11890 * class.c (append_gpp_mangled_type): Use function argument
11891 unpromoted type to generate mangled name.
11893 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11895 * constants.c (build_constant_data_ref): Now uses current_class
11896 instead of main_class.
11897 (build_constants_constructor): Now uses current_class instead of
11899 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
11900 of the global variable SeepZipFiles done here.
11901 * zextract.c (read_zip_archive): extra_field optional field taken
11902 into account while computing the position of the class file in the
11904 * verify.c (verify_jvm_instructions): Use current_jcf to search
11906 * parse.c (load_class): First search for the class to load in the
11907 current zip file. Saves current_jcf (restored before returning
11908 from that function). Don't call JCF_FINISH in the class was found
11909 in the current ZIP file.
11910 (jcf_parse): If the class was found in the current ZIP file, save
11911 its tree_constant_pool (for later reuse).
11912 (parse_class_file): New function. Process each method defined in
11913 the current class and record the class as to be later registered.
11914 (yyparse): Rewritten. Figure the type of the current file and switch
11916 * lang.c: New global variable current_jcf.
11917 (lang_init): Removed compiling_from_source test (done later, in
11918 yyparse). Removed call the jcf_parse ().
11919 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
11920 (typedef struct JCF): New fields seen_in_zip (to mark a class found
11921 in the current ZIP file) and zip_offset (offset to the class data in
11922 the current zip file).
11923 * jcf-reader.c: zipfile.h included.
11924 localToFile: New ZipFileCache static global variable
11925 (parse_zip_file_entries): New function. Browse the current ZIP
11926 file directory and process each class found.
11927 (process_zip_dir): New function. Register each class found in the
11928 ZIP file directory. The class aren't parsed but a valid JCF is
11929 link to each of them.
11930 (find_in_current_zip): New function. Search for a class in the
11931 current ZIP file directory. If found, prepare the class so that it
11933 (jcf_figure_file_type): New function. Examine the file structure
11934 to figure a class file, a ZIP file. If none of these categories are
11935 matched, a source file is assumed.
11936 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
11937 SeenZipFile: New global variable.
11938 (open_in_zip): Use zipmember's length to accelerate the search for
11939 a member. If zipmember was NULL and zip file successfully read,
11941 * java-tree.h: New global variable current_jcf declared. Added
11942 declaration for current_constant_pool_tags, current_constant_pool_data,
11943 current_constant_pool_length, current_constant_pool_data_ref.
11944 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
11945 store the JCF of classes seen in a zip file) and tree *constant_pool
11946 (to save a loaded class constant pool). current_class declared here.
11947 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
11948 retrieve method_ref_constant.
11949 (PUSHC): java_push_constant_from_pool now uses current_jcf.
11950 (OBJECT): get_class_constant now uses current_jcf.
11951 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
11952 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
11953 (expand_invoke): Now uses current_class instead of main_class
11954 (build_class_init): Now uses current_class instead of main_class
11955 * class.c: New static global variable registered_class.
11956 (register_class): New function.
11957 (emit_register_class): Modified to use registered_class instead of
11959 (is_compiled_class): Now take into account class seen in the archive.
11961 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
11963 * except.h: Renamed to: java-except.h.
11964 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
11965 * except.c: Add semi-working (commented out) implementation.
11967 * expr.c (expand_iinc): Add needed flush_quick_stack.
11968 * parse.c (set_source_filename): New function.
11969 (give_name_to_class): Set input_filename from package.classname.java.
11971 * jcf-io.c (find_class): Don't look first in ".".
11973 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11975 * zextract.c (read_zip_archive): Now takes into account the
11977 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
11979 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
11981 * constants.c, java-tree.h (build_internal_class_name): New function.
11982 (alloc_class_constant): Re-implement using build_internal_class_name.
11983 * class.c (make_class_data): Likewise.
11984 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
11986 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
11988 * verify.c (verify_jvm_instructions): Temporarily set current_subr
11989 to NULL before pushing an exception handler target.
11991 * expr.c (flush_quick_stack): Save from low stack indexes to high.
11992 (java_stack_swap, java_stack_dup): Re-write to be safe from
11993 clobbering registers.
11994 (build_class_init): New function.
11996 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11998 * typeck.c (build_java_array_type): Temporary use
11999 permanent_obstack to create the array 'length' field.
12000 * expr.c (lookup_label): Temporay use permanent_obstack to create
12001 label if not found.
12002 * class.c (push_super_field): Tempory use permanent_obstack.
12004 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
12006 * typeck.c (type_for_mode): Now handles double_type_node and
12008 * verify.c (verify_jvm_instructions): The instruction following
12009 the wide bytecode is checked. OPCODE_ret added to the list of
12012 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
12014 * class.c (make_class): Temporary use permanent_obstack. Set the
12015 class CLASS_P field to 1.
12016 (push_class): Temporary use permanent_obstack.
12017 (set_super_info): Temporary use permanent_obstack.
12018 (add_method): Temporary use permanent_obstack, set
12019 METHOD_TRANSIENT().
12020 (add_field): Temporary use permanent_obstack. Sets
12021 FIELD_VOLATILE() and FIELD_TRANSIENT().
12022 (build_class_ref): Temporary use permanent_obstack if the class
12024 (build_static_field_ref): Temporary use permanent_obstack when
12025 creating field's rtl.
12026 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
12027 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
12028 and fields. Function finalized, as far as flag handling.
12029 (push_class_static_dummy_field): Temporary use permanent_obstack.
12030 (emit_register_class): Force generation of class registration at
12032 * decl.c (end_java_method): Call permanent_allocation() before
12034 * expr.c (can_widen_reference_to): Added comment to interface
12035 handling, fixed typo.
12036 (lookup_field): Now uses CLASS_P() to correct FIXME
12037 (expand_invoke): Verification on public && !static &&
12038 !abstract moved into soft_lookupinterfacemethod (kaffe).
12039 Use Object class dtable if objectref is an array when expanding
12041 (java_push_constant_from_pool): Temporary use permanent_obstack
12042 for CONSTANT_string
12043 * parse.c (get_ref_constant): Temporary use permanent_obstack to
12044 create constant references.
12045 (get_constant): Temporary use permanent_obstack to create constant.
12046 (load_class): Temporary use permanent_obstack to load class.
12047 (jcf_parse): Temporary use permanent_obstack to perform class
12049 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
12050 (build_java_signature): Temporary use permanent_obstack.
12051 * verify.c: (verify_jvm_instruction): removed unnecessary verification
12053 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
12054 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
12057 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
12059 * class.c (append_gpp_mangled_type): Fix typo.
12060 (emit_register_class): Use main_class to get class object, rather
12061 than looking for no-longer-existing static decl starting with _CL.
12062 * typeck.c (parse_signature_type): Promote array element type
12063 if it is a RECORD_TYPE.
12065 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
12067 * class.c (push_class_static_dummy_field): New function.
12068 (mangle_static_field): New. Do G++-style mangling of static fields.
12069 (layout_class): Mandle static fields here, not in add_field.
12070 (build_class_ref): The class object is now a dummy static field.
12071 * decl.c (find_local_variable): Look for best, instead of first match.
12072 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
12073 (build_java_athrow): Don't check here if exception is Throwable.
12074 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
12075 (TYPE_USED): Removed. No longer used ...
12076 * parse.c (jcf_parse): Call push_class_static_dummy_field.
12077 * verify.c (push_pending_label): New function.
12078 (push_pending_block): Renamed to check_pending_block.
12079 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
12080 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
12081 re-checking possible handlers) after a store (less wasted work).
12082 Check for null handler (finally) before calling add_handler.
12083 Various changes to (finally?) correctly handle try/finally.
12085 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
12087 * class.c: Include stdio.h.
12089 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
12091 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
12092 to make sure class is initialized before static/special invoke.
12094 * verify.c (verify_jvm_instructions): On a store instruction,
12095 call find_local_variable to force pre-allocation of decl and rtx.
12096 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
12098 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
12100 * class.c (build_class_ref): Strip off "promoted_" if need be.
12101 (make_field_value): Call build_java_signature when needed.
12102 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
12103 * expr.c (build_java_athrow): Don't push_value of exception.
12104 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
12105 match specification of [fd]cmp[lg] for NaNs.
12106 (expand_byte_code): Add support for exception handler ranges.
12107 * except.c: Add skeleton for EH code-generation.
12108 * verify.c (merge_types): Treat all promoted integral types as equal.
12109 * constants.c (build_constants_constructor): To force creation of
12110 current_constant_pool_data_ref, call build_constant_data_ref.
12112 * javaop.def (lload): Fix typo.
12113 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
12115 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
12117 * parse.c: Don't include function.h.
12119 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
12121 * except.[ch]: New files.
12122 * Makefile.in (JAVA_OBJS): Add except.o
12123 * expr.c: Temporary warning about unimplemented exceptions.
12124 * verify.c: Verify exception handlers.
12126 * jcf-dump.c (disassemble_method): Print exception table.
12128 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
12130 * expr.c (verify_jvm_instructions): Started a thorough
12131 verification of invoke* bytecodes.
12132 (expand_byte_code): flush quick stack if PC is the target of a
12133 branch. and undef RET (conflicting with config/i386/i386.h).
12134 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
12136 (expand_invoke): Now handles invokeinterface and do more
12137 verification according to the bytecode.
12138 (lookup_field): Don't try to load the class if processing
12140 (can_widen_reference_to): Now handles interfaces.
12141 * decl.c (init_decl_processing): New global variable
12142 soft_lookupinterfacemethod_node, declared in java-tree.h.
12143 Call set_super_info on string_type_node.
12144 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
12146 * class.c (set_super_info): Fills the CLASS_* flags according to
12148 (get_access_flags_from_decl): Handles all class flags.
12150 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
12152 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
12153 * parse.c (yyparse): Check for abstract method, and missing code.
12154 * expr.c (expand_byte_code): Change interface.
12155 * lang.c (put_decl_node): Print promoted types prettier.
12156 * verify.c (verify_jvm_instruction): Change interface.
12157 Partial support for scanning exception table.
12158 For load instructions, handle promoted integral types.
12160 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
12162 * verify.c: New file, with contents moved from expr.c.
12163 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
12164 * typeck.c (is_array_type_p): Moved here from expr.c.
12165 * java-tree.h: Add some now-needed function declarations.
12166 * Makefile.in (JAVA_OBJS): Added verify.o.
12168 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
12170 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
12171 METHOD_ABSTRACT flag.
12173 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
12174 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
12175 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
12177 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
12179 (start_java_method): Hook for SYNCHRONIZED methods.
12181 * expr.c (build_java_jsr, build_java_ret): New functions
12182 (JSR,PRE): New macros
12183 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
12184 (verify_jvm_instructions): tableswitch, lookupswitch,
12185 monitorenter, monitorexit, goto_w: verified.
12186 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
12187 (build_java_monitor): New function.
12188 (MONITOR_OPERATION): Modified to call build_java_monitor()
12189 (verify_jvm_instructions): Started a thorough verification of
12192 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
12194 Support verification of jsr/ret subroutines (used for try/finally).
12195 * decl.c (return_address_type_node): New type node.
12196 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
12197 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
12198 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
12199 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
12200 TYPE_USED): New macros for special types in type_map.
12202 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
12203 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
12205 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
12207 * expr.c (can_widen_reference_to): New function.
12208 (pop_type): Use it.
12209 (merge_type_state): Support handling start of subroutine.
12210 (push_pending_block): Return char* error message, instead of calling
12211 fatal on an error. Also handle subroutines.
12212 (verify_jvm_instructions): Handle errors from push_poending_block.
12213 Support jsr and ret instructions.
12215 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
12217 * jcf-io.c (find_classfile): Fix thinko.
12218 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
12220 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
12222 * Makefile.in (BISON): Remove.
12224 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
12226 * Makefile.in: Convert to autoconf.
12227 * config-lang.in (outputs): Added java/Makefile.
12229 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
12230 Rename cc1java to jc1.
12232 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
12233 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
12235 * class.c (class_depth): Do load_class if needed.
12237 Mostly better verification.
12238 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
12239 (init_decl_processing): Change return type of soft_checkcast.
12240 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
12241 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
12242 lang_print_error): New functions.
12243 (lang_init): Set global hook print_error_function to lang_print_error.
12244 * expr.c: In the type_map ptr_type_node is only used for null now.
12245 (pop_type, merge_types): Hence ptr_type_node matches any reference.
12246 (merge_types): Dererence pointer to record types before comparing.
12247 (decode_newarray_type, merge_types): On error just return NULL.
12248 (build_java_binop): Add preliminary implementation (with warning)
12249 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
12250 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
12251 (expand_compare, expand_java_goto, expand_java_call): Don't
12252 push_pending_block, since that only makes sense when verifying.
12253 (merge_type_state): Different return codes.
12254 (push_pending_block): A block may need to be verified more than once.
12255 (expand_byte_code): Warn about unused code at code generation time.
12256 (verify_jvm_instruction): Changed logic, since code may need to be
12257 re-verified if type-state has changed. Also, better error handling.
12258 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
12259 Improve newarray, anewarray, ?aload, athrow,
12260 * java-tree.h (LABEL_CHANGED): New macro.
12262 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
12264 * decl.c (soft_athrow_node): New global variable initialized.
12265 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
12266 * typeck.c (convert): Added support for REAL_TYPE.
12267 (convert_to_char): New function.
12268 (convert): Handle CHAR_TYPE.
12269 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
12270 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
12271 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
12273 (verify_jvm_instructions): Added break a the end of bogus unop: label.
12274 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
12275 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
12276 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
12277 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
12278 to Use The Right Things.
12279 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
12280 compatible with INT. BOOLEAN is made equivalent to BYTE.
12281 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
12282 OPCODE_ifnonnull): Now supported.
12283 (build_java_athrow): New function.
12285 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
12287 Rename method name <init> to match G++ (and fix mangling).
12288 * class.c (layout_class): Replace method name of <init> by class name.
12289 (make_method_value): Do inverse renaming of constructor from <init>.
12290 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
12291 * typeck.c (lookup_java_constructor): New function.
12292 * expr.c (expand_invoke): If method_name is <init>, call
12293 lookup_java_constructor to find constructor.
12295 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
12297 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
12299 * parse.c (get_class_constant): Modified to handle array "classes"
12300 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
12302 (convert): Modified to handle real type.
12303 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
12304 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
12305 variables declared.
12306 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
12307 soft_multianewarray, soft_newarray_node, soft_throw_node): New
12308 global variables initialized.
12309 (find_local_variable): Handles the case of a pointer
12310 (end_java_method): Restore the use of one more scope
12311 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
12312 build_java_array_length_access, expand_java_arrayload,
12313 expand_java_arraystore, expand_java_array_length,
12314 expand_java_multianewarray, expand_java_anewarray,
12315 build_java_check_indexed_type, is_array_type_p,
12316 build_java_throw_out_of_bound_exception): New functions.
12317 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
12318 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
12319 OPCODE_<t>aload): Implemented code for verification.
12320 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
12321 ARRAY_NEW_MULTI): Macro defined.
12322 (CONVERT): Modified to invoke convert().
12323 (case OPCODE_aload2): Fixed index typo from 2 to 1.
12325 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
12327 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
12328 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
12329 (make_class_data): Field name needs '/' as package prefix.
12330 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
12332 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
12334 Implement debug information for local variables.
12335 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
12336 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
12337 DECL_LOCAL_SLOT_CHAIN): New macros.
12338 (struct lang_decl_var): New type.
12339 * parse.c (give_name_to_locals): Move to decl.c.
12340 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
12341 (start_java_method): Re-write parameter handling.
12342 (pending_local_decls): New global variable.
12343 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
12344 (find_local_variable): Accept pc so we can skips decls not in range.
12345 (struct binding_level): Add end_pc field.
12346 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
12347 (various): Change so current pc gets passed to find_local_variable.
12349 * decl.c (init_decl_processing): Re-arrange fields in
12350 class_type_node and and method_type_node to match kaffe 0.9.1.
12351 * class.c (make_method_value, make_class_data): Update
12352 initializations to match.
12354 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
12356 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
12357 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
12358 (push_super_field): New function.
12359 (make_class_data): Handle inheritance of class static initializer.
12360 (layout_class): New name mangling.
12361 * constants.c (build_constant_data_ref): Init type of data array
12362 to a one-element array.
12363 (build_constants_constructor): Set DECL_SIZE from complete array type.
12364 * decl.c: Rename class_type, object_type etc to class_type_node,
12365 object_type_node etc. Make former inherit from latter.
12366 * expr.c (expand_invoke): Add cast of function address.
12367 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
12368 * parse.c (yyparse): Don't call layout_class here.
12369 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
12371 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
12373 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
12374 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
12375 (alloc_class_constant): New.
12376 * expr.c (expand_invoke): Make sure method's class is initialized.
12377 * class.c (interits_from_p, emit_register_class): New functions.
12378 * parse.c (yyparse): Call emit_register_class.
12380 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
12382 * constants.c: New file, to handle constant pool.
12383 * Makefile.in (JAVA_OBJS): Add constants.o.
12384 * decl.c (init_decl_processing): Update, fix, finish various structs.
12385 (pushdecl_top_level): New.
12386 * parse.c (layout_class): Moved to class.c.
12387 * expr.c (java_push_constant_from_pool): New function.
12388 * class.c (build_class_ref): Make work fully
12389 (make_class_data): Emit super-class, constant pool, interface vector.
12391 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
12393 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
12394 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
12395 * class.c (class_depth): New function.
12396 (lookup_named_class): Replaced by new function lookup_class.
12397 * decl.c (object_type_node, string_type_node): New.
12398 Remove various types that we no longer need.
12399 * expr.c (verify_jvm_instructions): New separate verifier pass.
12400 (push_type, pop_type): New functions for verifier.
12401 (type_stack_dup, pop_argument_types, merge_types): Likewise.
12402 (expand_byte_code): Simplify, since we assume already verified.
12403 (expand_invoke): Now mostly works.
12404 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
12405 * lang.c (main_class): Move to parse.c. Don't make_class yet.
12406 * parse.c: Wait to allocate class object until we know its name.
12407 (layout_class): Calculate DECL_VINDEX for each virtual method.
12408 * typeck.c (get_array_type): Rename to ...
12409 (build_java_array_type): ... and provide working implementation.
12410 (build_java_signature): New function - build Java signature of type.
12411 (set_java_signature): New function - cache signature with type.
12412 (lookup_java_method): New function.
12414 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
12416 * class.c (ident_subst): Take extra SUFFIX parameter.
12417 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
12418 (set_constant_value, build_static_field_ref, is_compiled_class): New.
12419 (build_class_ref): Actually implement.
12420 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
12421 * decl.c (builtin_function): New.
12422 (init_decl_processing): Update for current Kaffe. Declare some
12423 builtin Kaffe functions.
12424 * expr.c (build_address_of): New.
12425 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
12426 Renamed (from expand_java_new etc), and added working implementations.
12427 (build_field_ref): Now also handle static fields.
12428 (expand_invoke): Implement invokestatic, and start implement rest.
12429 * java-opcodes.h: Use javaop.def to avoid duplicated list.
12430 * javaop.def: Rename invokevirt -> invokevirtual.
12431 * lang.c (use_handles): Removed.
12432 * parse.c: Add support for ConstantValue atribute.
12433 Handle nested loading of a class. (JPOOL_UTF): New.
12435 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
12437 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
12439 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
12441 * Make-lang.in (java.install-man): New empty rule.
12442 * typeck.c (set_local_type): New function.
12443 * expr.c (STORE_INTERNAL): Call find_local_variable,
12444 not find_stack_slot. Call set_local_type.
12446 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
12448 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
12449 and building RECORD_TYPE CONSTRUCTORs.
12450 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
12452 * lang.c (use_handles): Change the default to 0.
12453 * decl.c: Define and build class_type, field_type, utf8const_type.
12454 * class.c (make_class_data, make_field_value,
12455 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
12456 hashUtf8String, strLengthUtf8, mangled_classname:
12457 Functions to build reflective data structures.
12458 * parse.c (yyparse): Call make_class_data.
12460 * jcf-io.c (open_class, find_classfile): New functions.
12461 * jcf-dump.c: Support reading classfile from explicitly-named
12462 class file (without CLASSPATH searching).
12464 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
12466 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
12467 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
12468 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
12469 (get_constant): Now trivial for CONSTANT_Utf8.
12471 * jcf.h: Make NEW_CPOOL the default.
12472 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
12474 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>