1 2001-05-25 Sam TH <sam@uchicago.edu>
3 * gen-table.pl javaop.h jcf.h lex.h,
4 parse.h: Fix header include guards.
6 2001-05-23 Joseph S. Myers <jsm28@cam.ac.uk>
8 * jv-scan.c (version): Update copyright year.
10 2001-05-21 Per Bothner <per@bothner.com>
12 * jcf-parse.c (read_class): If class is from .class or .zip file
13 and it's already been read, don't push/pop parser context.
15 2001-05-18 Per Bothner <per@bothner.com>
17 * jvspec.c (lang_specific_pre_link): Re-arrange the linker
18 command line so the jvgenmain-generated main program comes first.
20 2001-05-15 Tom Tromey <tromey@redhat.com>
22 * class.c (build_utf8_ref): Don't generate identifier based on
25 2001-05-12 Richard Henderson <rth@redhat.com>
27 * java-tree.def (JAVA_EXC_OBJ_EXPR): New.
28 * expr.c (java_lang_expand_expr): Expand it.
29 (process_jvm_instruction): Build JAVA_EXC_OBJ_EXPR instead of
30 calling build_exception_object_ref.
31 * parse.y (catch_clause_parameter): Likewise.
32 (build_dot_class_method): Likewise.
33 (try_reference_assignconv): Likewise.
34 * check-init.c (check_init): Check JAVA_EXC_OBJ_EXPR not EXC_PTR_EXPR.
35 * jcf-write.c (generate_bytecode_insns): Likewise.
37 2001-05-07 Alexandre Petit-Bianco <apbianco@redhat.com>
39 * parse.y (build_unresolved_array_type): Set
40 EXPR_WFL_QUALIFICATION on the newly created wfl.
41 Fixes PR java/2538. Fixes PR java/2535.
43 2001-05-07 Alexandre Petit-Bianco <apbianco@redhat.com>
45 * parse.y (fix_constructors): Removed unecessary assignment to
46 local. Moved assignment to `this$<n>', fixed comments and
48 (build_wfl_wrap): Fixed indentation.
49 Fixes PR java/2598, java/2579 and java/2658.
51 2001-05-03 Mo DeJong <mdejong@redhat.com>
53 * lex.c (java_new_lexer): Call iconv_close on temp handle used to
56 2000-05-02 Jeff Sturm <jsturm@one-point.com>
58 * expr.c (build_class_init): Move MODIFY_EXPR
59 outside of COND_EXPR. Remove variable `call'.
61 2001-05-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
63 * decl.c: NULL_PTR -> NULL.
64 * jcf-write.c: Likewise.
66 2001-05-01 Tom Tromey <tromey@redhat.com>
68 * Make-lang.in ($(srcdir)/java/gcj.info): Added `-I..'.
69 (java/gcj.dvi): Added $(srcdir) to TEXINPUTS.
70 * gcj.texi: Updated copyright text. Include fdl.texi.
71 (Top): Link to new node.
73 2001-05-01 Per Bothner <per@bothner.com>
75 * parse.h (REGISTER_IMPORT): Use tree_cons instead of chainon.
77 2001-05-01 Per Bothner <per@bothner.com>
79 * parse.y (java_pop_parser_context): The TREE_VALUE of a link in the
80 import_list contains the name, not the TREE_PURPOSE.
82 2001-04-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
84 * jcf-io.c (read_zip_member): Cast to long in comparison with
87 * jvspec.c (lang_specific_driver): Initialize variables.
89 * mangle.c (find_compression_record_match): Likewise.
91 * typeck.c (build_null_signature): Provide static prototype. Mark
92 parameter with ATTRIBUTE_UNUSED.
94 * verify.c (verify_jvm_instructions): Initialize variable.
96 2001-04-27 Per Bothner <per@bothner.com>
98 * parse.y (java_expand_classes): Don't change ctxp_for_generation
99 while iterating, since that could cause gc to lose stuff.
101 2001-04-26 Per Bothner <per@bothner.com>
103 Fix method search wrt scope of inner classes to match JLS2.
104 * typeck.c (build_null_signature): New static function.
105 (has_method): New function. Uses build_null_signature and lookup_do.
106 * java-tree.h (has_method): New declaration.
107 * parse.y (find_applicable_accessible_methods_list): Do not search
108 context of inner classes here.
109 (patch_method_invocation): Search scope, ie. current and outer clases,
110 for method matching simple name, to find class.
112 2001-04-26 Per Bothner <per@bothner.com>
114 * jcf-write.c (generate_bytecode_insns case SWITCH_EXPR):
115 Fix thinko: If a single case, use if_icmpeq, not ifeq.
117 * constants.c (find_methodref_with_class_index): New function.
118 (find_methodref_index): Use find_methodref_with_class_index.
119 * java-tree.h (find_methodref_with_class_index): New declaration.
120 * jcf-write.c (generate_bytecode_insns case CALL_EXPR): Don't change
121 DECL_CONTEXT, instead use new find_methodref_with_class_index function.
122 If context changed from interface to class, don't use invokeinterface.
124 2001-04-25 Per Bothner <per@bothner.com>
126 * verify.c (verify_jvm_instructions): For field instructions,
127 check that field index is valid. For invoke instructions, check that
128 method index is valid.
130 2001-04-25 Alexandre Oliva <aoliva@redhat.com>
132 * config-lang.in (target_libs): Copy from $libgcj_saved.
134 2001-04-25 Bryce McKinlay <bryce@waitaki.otago.ac.nz>
136 * decl.c (init_decl_processing): Add new class "protectionDomain"
138 * class.c (make_class_data): Set initial value for "protectionDomain".
140 2001-04-22 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
142 * jvspec.c (lang_specific_driver): Fix memory allocation
143 deficit, by using concat in lieu of xmalloc/sprintf.
145 2001-04-20 Per Bothner <per@bothner.com>
147 Fixes to compile multiple .class files at once.
148 * decl.c (init_decl_processing): Don't set CLASS_LOADED_P.
149 * java-tree.h (CLASS_PARSED_P): New macro.
150 (CLASS_LOADED_P): Re-define to use TYPE_SIZE and CLASS_PARSED_P.
151 * jcf-parse.c (jcf_parse_source): Inline into read_class.
152 (read_class): Avoid some code duplication.
153 Don't call JCF_FINISH for a .class file - might be needed later.
154 (jcf_parse): Don't call layout_class here. Check/set CLASS_PARSED_P
155 rather than CLASS_LOADED_P, since latter implies class laid out.
156 (yyparse): Do layout_class and JCF_FINISh here instead, in pass 2.
157 * parse.y: Don't need to set CLASS_LOADED_P for array types.
159 2001-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
161 * Make-lang.in (java/boehm.o): Depend on toplev.h.
163 * boehm.c: Include toplev.h.
165 2001-04-06 Tom Tromey <tromey@redhat.com>
166 Alexandre Petit-Bianco <apbianco@redhat.com>
168 Fix for PR gcj/1404 and PR gcj/2332:
169 * parse.y (build_array_from_name): If we use the type_wfl then
170 accumulate dimensions from the original type as well.
171 (build_unresolved_array_type): Don't modify TYPE_OR_WFL in place.
173 2001-04-06 Tom Tromey <tromey@redhat.com>
175 * parse.y (analyze_clinit_body): Return true if the second operand
176 of a METHOD_EXPR is nonzero.
178 2001-04-06 Tom Tromey <tromey@redhat.com>
180 * Make-lang.in ($(srcdir)/java/parse-scan.c): Run bison from build
182 ($(srcdir)/java/parse.c): Likewise.
184 2001-04-05 Alexandre Petit-Bianco <apbianco@redhat.com>
186 * gcj.texi: Use `which-gcj' instead of `which-g77.'
187 (version-gcc): Initialized.
188 (which-gcj): Likewise.
190 2001-04-04 Alexandre Petit-Bianco <apbianco@redhat.com>
192 * java-tree.h (struct lang_decl): New macro
193 `DECL_FIXED_CONSTRUCTOR_P.' New field `fixed_ctor.'
194 * parse.y (build_instance_initializer): New function.
195 (add_instance_initializer): Use it.
196 (java_fix_constructors): Set `current_class' before fix pass.
197 (fix_constructors): Just return if already fixed. Move `super()'
198 invokation ahead. Use `build_instance_initializer.'
201 2001-04-04 Alexandre Petit-Bianco <apbianco@redhat.com>
203 * parse.y (resolve_qualified_expression_name): Pass field's
204 DECL_CONTEXT to `not_accessible_p.'
205 (not_accessible_p): Changed parameters order in `inherits_from_p'
208 2001-03-27 Andrew Haley <aph@cambridge.redhat.com>
210 * lang-options.h: Add flag_check_references.
212 2001-04-04 Per Bothner <per@bothner.com>
214 * java-tree.h (CONSTANT_VALUE_P): New macro.
215 * jcf-write.c (generate_classfile): Use CONSTANT_VALUE_P.
216 * parse.y (maybe_build_class_init_for_field): New static function.
217 (resolve_expression_name, resolve_field_access): Use
218 maybe_build_class_init_for_field instead of build_class_init
219 This does not do the init if the field is compile-time-constant.
220 (resolve_field_access): Simplify.
222 * parse.y (fold_constant_for_init): Merge test into switch.
224 2001-04-03 Zack Weinberg <zackw@stanford.edu>
226 * Make-lang.in (buffer.o, check-init.o, class.o): Don't depend
228 * buffer.c, jvgenmain.c: Don't include gansidecl.h.
230 2001-04-02 Zack Weinberg <zackw@stanford.edu>
232 * expr.c (pop_type_0): Save the result of the first
233 lang_printable_name call in a scratch buffer, so it
234 won't be clobbered by the second call.
236 2001-03-30 Alexandre Petit-Bianco <apbianco@redhat.com>
238 * parse-scan.y (array_type:): Rewritten.
239 (type_declaration:): `empty_statement' replaces `SC_TK.'
240 (class_member_declaration:): `empty statement' added.
241 (method_body:): Simplified.
242 (static_initializer:): Likewise.
243 (primary_no_new_array:): Use `type_literals.'
244 (type_literals:): New rule.
245 (dims:): Set and update `bracket_count.'
246 Fixes PR java/1074. Fixes PR java/2412.
248 2001-03-28 Hans Boehm <boehm@acm.org>
250 * boehm.c (PROCEDURE_OBJECT_DESCRIPTOR): Set to use `build_int_2.'
251 (get_boehm_type_descriptor): Set type on returned value to be a
252 pointer length integer.
254 2001-03-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
256 * expr.c (pop_type_0): Call `concat' rather than building the
258 (pop_type): Add format specifier in call to `error'.
260 * parse.y (patch_method_invocation): Avoid casting away
263 2001-03-28 Jeffrey Oldham <oldham@codesourcery.com>
265 * jvgenmain.c (do_mangle_classname): End string constant with '\0'.
267 2001-03-28 Richard Henderson <rth@redhat.com>
269 IA-64 ABI Exception Handling:
270 * Make-lang.in (except.o): Don't depend on eh-common.h.
271 * check-init.c (check_init): Handle EXC_PTR_EXPR.
272 * decl.c (init_decl_processing) [throw_node]: No _Jv_Sjlj_Throw.
273 [soft_exceptioninfo_call_node]: Remove.
274 [eh_personality_libfunc, lang_eh_runtime_type]: New.
275 (end_java_method): No emit_handlers.
276 * except.c (java_set_exception_lang_code): Remove.
277 (method_init_exceptions): Don't call it.
278 (prepare_eh_table_type): No CATCH_ALL_TYPE.
279 (build_exception_object_ref): New.
280 (expand_end_java_handler): Update for except.h name changes.
281 (emit_handlers, expand_resume_after_catch): Remove.
282 * expr.c (java_lang_expand_expr): Update for except.h name changes.
283 (process_jvm_instruction): Use build_exception_object_ref.
284 * java-tree.h (JTI_SOFT_EXCEPTIONINFO_CALL_NODE): Remove.
285 (soft_exceptioninfo_call_node): Remove.
286 (build_exception_object_ref): Declare.
287 * jcf-write.c (generate_bytecode_insns) [CALL_EXPR]: No
288 soft_exceptioninfo_call_node. Move processing ...
289 [EXC_PTR_EXPR]: ... here.
290 * parse.h (BUILD_ASSIGN_EXCEPTION_INFO): Remove dead code.
291 * parse.y (catch_clause_parameter): Use build_exception_object_ref.
292 (source_end_java_method): No java_set_exception_lang_code or
294 (build_dot_class_method): Use build_exception_object_ref.
295 (try_reference_assignconv): Check EXC_PTR_EXPR not
296 soft_exceptioninfo_call_node.
298 2001-03-28 Richard Henderson <rth@redhat.com>
300 * java-tree.h (throw_node): Define as a single member of
301 java_global_trees instead of a separate array.
302 (JTI_THROW_NODE): New.
303 * decl.c (throw_node): Don't declare.
304 (init_decl_processing): Init a scalar throw_node.
305 Don't register it for gc.
306 * check-init.c (check_init): Reference scalar throw_node.
307 * expr.c (build_java_athrow): Likewise.
308 * jcf-write.c (generate_bytecode_insns): Likewise.
309 * parse.h (BUILD_THROW): Likewise.
311 2001-03-28 Richard Henderson <rth@redhat.com>
313 * decl.c (end_java_method): Do not save and restore
314 flag_non_call_exceptions.
315 * parse.y (source_end_java_method): Likewise.
316 * lang.c (flag_exceptions): Don't declare.
317 (java_init_options): Set flag_non_call_exceptions. Set
318 flag_exceptions here ...
319 (java_init): ... not here.
321 2001-03-27 Richard Henderson <rth@redhat.com>
323 * expr.c, parse.h: Use USING_SJLJ_EXCEPTIONS instead of
324 exceptions_via_longjmp.
326 * lang.c (flag_new_exceptions): Don't declare it.
327 (java_init_options): Or set it.
329 2001-03-27 Richard Henderson <rth@redhat.com>
331 * decl.c (end_java_method): Rename asynchronous_exceptions to
332 flag_non_call_exceptions.
333 * parse.y (source_end_java_method): Likewise.
335 2001-03-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
337 * Make-lang.in: Depend on $(SYSTEM_H), not system.h.
339 2001-03-26 Mark Mitchell <mark@codesourcery.com>
341 * parse.h (DECL_END_SOURCE_LINE): Don't rely on DECL_FRAME_SIZE.
343 2001-03-26 Alexandre Petit-Bianco <apbianco@redhat.com>
345 * parse.y (find_as_inner_class): Follow current package
346 indications not to mistakingly load an unrelated class.
348 2001-03-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
350 * constants.c (PUTN): Use memcpy, not bcopy.
352 * lex.c (java_read_char): Use memmove, not bcopy.
354 * parse.y (java_parser_context_resume): Use memcpy, not bcopy.
356 2001-03-23 Per Bothner <per@bothner.com>
358 * verify.c (verify_jvm_instructions): Replace 3 pop_type by POP_TYPE
359 macro for better error pin-pointing.
360 * java-tree.h: Fix typo in comment.
362 * jcf-write.c (generate_bytecode_insns): Changes to TRY_FINALLY_EXPR.
363 Don't include jsr/goto in exception range.
364 Check if start and end of exception range are the same (also TRY_EXPR).
365 Don't emit jsr after try_block if CAN_COMPLETE_NORMALLY is false.
366 However, do emit the following goto even if try_block is empty.
367 Defer freeing exception_decl until after the finalizer, to make
368 sure the local isn't reused in the finalizer. Fixes PR java/1208.
370 * parse.y (java_complete_lhs): If the try-clause is empty, just
371 return the finally-clause and vice versa.
373 2001-03-23 Alexandre Petit-Bianco <apbianco@redhat.com>
375 * gcj.texi (Input Options): documented the check for attribute
376 `gnu.gcc.gccj-compiled' and the `-fforce-classes-archive-check' flag.
377 * java-tree.h (flag_force_classes_archive_check): Declared extern.
378 * jcf-parse.c (HANDLE_GCJCOMPILED_ATTRIBUTE): New macro.
379 (jcf_parse): Check for the right classes archive if necessary.
380 * jcf-reader.c (get_attribute): Define `MATCH_ATTRIBUTE' and use it.
381 (jcf_parse_fields): Fixed indentation.
382 * jcf-write.c (append_gcj_attribute): New function.
383 (generate_classfile): Compute the attribute count, invoke
384 `append_gcj_attribute'.
385 * jcf.h (typedef struct JCF): `seen_in_zip' and `java_source'
386 turned into bit fields. New bit field `right_zip.'
387 (JCF_ZERO): Set `right_zip' to zero.
388 * lang-options.h (-fforce-classes-archive-check): Added flag.
389 * lang.c (flag_force_classes_archive_check): New flag.
390 (lang_f_options): New entry `force-classes-archive-check.'
393 2001-02-07 Andrew Haley <aph@redhat.com>
395 * gcj.texi (Configure-time Options): Add -fcheck-references.
396 * expr.c (build_java_indirect_ref): New function.
397 (java_check_reference): New function.
398 (build_java_array_length_access): Use build_java_indirect_ref to
399 check for null references.
400 (build_java_arrayaccess): Likewise.
401 (build_get_class): Likewise.
402 (build_field_ref): Likewise.
403 (invoke_build_dtable): Likewise.
404 (build_invokeinterface): Likewise.
405 * lang.c (lang_f_options): Add flag_check_references.
406 * jvspec.c (jvgenmain_spec): Add flag_check_references.
407 * java-tree.h (flag_check_references): New variable.
408 * lang.c (flag_check_references): Likewise.
409 * parse.y (patch_invoke): Use java_check_reference.
410 (patch_assignment): Allow for extra nesting in
413 2001-03-23 Bryce McKinlay <bryce@albatross.co.nz>
415 * gjavah.c (cxx_keywords): Update from the definitive list in cp/lex.c.
416 * lex.c (cxx_keywords): Likewise.
418 2001-03-21 Alexandre Petit-Bianco <apbianco@redhat.com>
420 * parse.y (qualify_ambiguous_name): Broaden `length'
421 recognition. Help MODIFY_EXPR be resolved as expression names.
422 Fixes PR java/2066. Fixes PR java/2400.
424 2001-03-21 Bryce McKinlay <bryce@albatross.co.nz>
426 * gjavah.c (process_file): Mark interface definitions with
427 "__attribute__ ((java_interface))".
429 2001-03-21 Alexandre Petit-Bianco <apbianco@redhat.com>
431 * class.c (layout_class): Fixed push_super_field's second
432 argument. Fixes PR java/2333.
433 (jdep_resolve_class): Reset TYPE_SIZE if `error_mark_node', it's
434 too early to lay innerclasses out.
436 2001-03-20 Tom Tromey <tromey@redhat.com>
438 * lex.c (java_read_unicode): Only accept leading `u's.
440 2001-03-20 Tom Tromey <tromey@redhat.com>
442 * jcf-parse.c (read_class): Initialize `class'.
444 2001-03-20 Matt Kraai <kraai@alumni.carnegiemellon.edu>
446 * jcf_parse.c (jcf_parse): Eliminate unused variable.
448 2001-03-19 Mark Mitchell <mark@codesourcery.com>
450 * class.c (build_class_ref): Use SET_DECL_ASSEMBLER_NAME.
451 (layout_class): Likewise.
452 (layout_class_method): Likewise.
453 (emit_register_classes): Likewise.
454 * decl.c (builtin_function): Likewise.
455 (give_name_to_locals): Likewise.
457 2001-03-19 Per Bothner <per@bothner.com>
459 * jcf-parse.c (load_inner_classes): Check CLASS_LOADED_P
460 before trying to load an inner class.
462 Fixes to process to command-line .class files in two passes.
463 * java-tree.h (JAVA_FILE_P, CLASS_FILE_P, ZIP_FILE_P): New flags.
464 (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P): Rename to ..
465 (CLASS_FROM_CURRENTLY_COMPILED_P): ... because it is more general now.
466 * class.c (is_compiled_class): Fix for renamed flag.
467 * parse.y (maybe_create_class_interface_decl): Likewise.
468 * jcf-parse.c (yyparse): Also set if compiling .class files.
469 * jcf-parse.c (read_class); Read current_class.
470 (jcf_parse): Make static.
471 (load_inner_classes): New function, with code moved from jcf_parse,
472 because we need to inner classes after the command-line files are read.
473 (yyparse): Set finput to NULL when it doesn't need to be closed.
474 Reduce use of main_jcf (basically only for archive) and
475 use finput instead of main_jcf->read_state.
476 Inline jcf_figure_file_type into yyparse.
477 Set JAVA_FILE_P, CLASS_FILE_P, or ZIP_FILE_P on filename list name.
478 Defer load_inner_classes and parse_class_file to a second pass,
479 after we've correctly mapped command-line .clas fiels to classes.
480 (jcf_figure_file_type): Removed.
481 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): Removed flags.
482 (JCF_ZERO): Also clear zipd field.
483 * zipfile.h: Conditionalize on JCF_H insread of JCF_ZIP.
485 2001-03-18 Matt Kraai <kraai@alumni.carnegiemellon.edu>
487 * jcf-parse.c (yyparse): Change ch from char * to char.
489 2001-03-19 Per Bothner <per@bothner.com>
491 * jvspec.c (lang_specific_driver): Check for .zip and .jar files.
492 Add constructed filelist-file at end, following -xjava. Thus any .o
493 and library files are not affected by the -xjava. Also wrap
494 explicit @FILE with -xjava and -xnone.
496 2001-03-19 Andrew Haley <aph@cambridge.redhat.com>
498 * class.c (build_static_field_ref): Call make_decl_rtl() after
499 setting the DECL_EXTERNAL flag.
501 2001-03-17 Per Bothner <per@bothner.com>
503 * decl.c (clear_binding_level): Fix initializer (broke 03-15).
505 * jcf-write.c (generate_bytecode_insns): Handle emitting iinc
506 when result is is needed (target is STACK_TARGET).
508 * parse.h (JDEP_SOLV): Removed.
509 * parse.y (register_incomplete_type): Use JDEP_TO_RESOLVE instead.
511 * parse.y (incomplete_class_list): Removed.
512 (obtain_incomplete_type): Don't use or set incomplete_class_list.
513 It doesn't work if resolve_class changes the name of an array type
514 that is on the list and then someone else looks for the modified name.
515 Also, seems liable to break when compiling multiple source files at
516 once. So the simplest is to just remove incomplete_class_list -
517 it is only a minor space win and it is not even clear it saves time.
519 * parse.y (resolve_class): Remove unneeded promote_type.
521 2001-03-15 Per Bothner <per@bothner.com>
523 * java-tree.h (BLOCK_IS_IMPLICIT): New flag.
524 * parse.h (BLOCK_EXPR_ORIGIN): Removed macro.
525 * parse.y (declare_local_variables, maybe_absorb_scoping_blocks):
526 Use BLOCK_IS_IMPLICIT rather than BLOCK_EXPR_ORIGIN.
528 * jcf-parse.c (yyparse): Set/reset input_filename for source file.
529 * parse.y (java_expand_classes): Likewise.
531 * parse.y (expand_start_java_method): Was only called once and had a
532 misleading name, so inline in caller java_complete_expand_method.
533 (enter_a_block): Likewise inline in enter_block and remove.
535 Remove junk from when gcc/java was created (by copying from C/C++).
536 * decl.c (keep_next_level_flag, keep_next_if_subblocks): Remove.
537 (struct binding_level): Remove fields keep, keep_if_subblocks,
538 more_cleanups_ok, have_cleanups (which have never been used).
539 (pushlevel, poplevel): Remove related useless code.
541 * class.c (make_class_data): The class_dtable_decl (i.e. the
542 vtable for Class) should be external, except when compiling Class.
544 * jvspec.c (lang_specific_driver): Fix -C handling.
545 Check -save-temps to see if temp @FILE should be deleted.
546 Follow-up to/fix for February 16 patch.
548 * verify.c (verify_jvm_instructions): Better error msgs for dup.
549 (type_stack_dup): Remove no-longer neded error check.
551 2001-03-15 Bryce McKinlay <bryce@albatross.co.nz>
553 * mangle.c (mangle_record_type): Rename 'from_pointer' argument
554 to 'for_pointer'. If this type is for a pointer (argument) mangling,
555 don't surround the element with 'N..E' if the type name is
558 2001-03-14 Mark Mitchell <mark@codesourcery.com>
560 * class.c (build_static_field_ref): Use COPY_DECL_RTL,
562 (make_method_value): Likewise.
563 (get_dispatch_table): Likewise.
565 * decl.c (push_jvm_slot): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
567 2001-03-07 Tom Tromey <tromey@redhat.com>
569 * config-lang.in (lang_requires): Define.
571 2001-03-07 Brad Lucier <lucier@math.purdue.edu>
573 * typeck.c (convert): Check flag_unsafe_math_optimizations,
576 2001-03-05 Per Bothner <per@bothner.com>
578 Fix a problem where rest_of_decl_compilation applied to
579 class_dtable_decl causes problems because it was done too early,
580 before output file was opened.
581 * decl.c (init_decl_processing): Remove init of class_dtable_decl.
582 * class.c (class_dtable_decl): Add macro - element of class_roots.
583 (make_class_data): Define class_dtable_decl.
584 * java-tree.h (JTI_CLASS_DTABLE_DECL, class_dtable_decl): Removed.
586 2001-03-01 Zack Weinberg <zackw@stanford.edu>
588 * java/class.c, java/decl.c, java/java-tree.h: Replace all
589 uses of 'boolean' with 'bool'.
591 2001-03-01 Zack Weinberg <zackw@stanford.edu>
593 * lang-specs.h: Add zero initializer for cpp_spec field to all
596 2001-02-16 Per Bothner <per@bothner.com>
598 Handle compiling multiple input files at once, and @FILE syntax.
599 * gcj.texi: Updated documentation to match.
600 * java-tree.h (flag_filelist_file, init_src_parse): New declarations.
601 * jcf-parse.c (parse_source_file): Split into ...
602 (parse_source_file_1): New function - and:
603 (parse_source_file_2): New function.
604 (yyparse): On -ffilelist-file, open and scan named file.
605 On first pass over files, only do parse_source_file_1.
606 A new second pass calls parse_source_file_2 for each file to compile.
607 (init_jcf_parse): Call init_src_parse.
608 * jvspec.c (INDIRECT_FILE_ARG): New flag.
609 (lang_specific_driver): Support @FILELIST-FILE syntax, as well
610 as multiple input file combined in one compilation.
611 * lang-options.h: Add -ffilelist-file
612 * lang.c (flag_filelist_file): New flag variable.
613 (lang_f_options): Handle -ffilelist-file.
614 * lex.c (java_init_lex): Don't clear ctxp->incomplete_class.
615 * parse.h (struct parse_ctxt): Remove fields incomplete_class and
616 gclass_list - use global fields of src_parse_roots instead.
617 * parse.y (src_parse_roots): New array.
618 (incomplete_class_list, gclass_list): New macros.
619 (push_parser_context, java_pop_parser_context,
620 java_parser_context_resume): Don't fiddle with deleted fields.
621 (various): Use incomplete_class gclass_list and global macros
622 instead of parse_ctxt fields - the lists are global.
623 (init_src_parse): New function.
625 Fri Feb 23 15:28:39 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
627 * decl.c (set_block): Set NAMES and BLOCKS from BLOCK.
629 2001-02-20 Alexandre Petit-Bianco <apbianco@redhat.com>
631 * parse.y (check_inner_class_access): Moved declaration of local
632 `enclosing_decl_type' to the right location.
634 2001-02-19 Bryce McKinlay <bryce@albatross.co.nz>
636 * parse.y (parser_check_super_interface): Don't call
637 check_pkg_class_access for an inner interface.
638 (parser_check_super): Don't call check_pkg_class_access for inner
640 (do_resolve_class): Simplify enclosing type loop. Don't call
641 check_pkg_class_access if CL and DECL are not set.
642 (find_in_imports_on_demand): Set DECL if class_type needed to be
643 loaded. Don't call check_pkg_class_access for an inner class.
644 (check_inner_class_access): Rewritten to implement member access
645 rules as per spec 6.6.1.
646 (check_pkg_class_access): Handle the empty package correctly.
647 (in_same_package): New function. Determine if two classes are in the
650 2001-02-18 Bryce McKinlay <bryce@albatross.co.nz>
652 * typeck.c (build_java_array_type): Don't try to poke a public `clone'
653 method into array types.
654 * parse.y (patch_method_invocation): Bypass access check on clone call
657 2001-02-15 Alexandre Petit-Bianco <apbianco@redhat.com>
659 * expr.c (build_instanceof): Check for arrays when trying fold to
662 2001-02-15 Jim Meyering <meyering@lucent.com>
664 * Make-lang.in (java.install-common): Depend on `installdirs'.
665 (java.install-info): Likewise.
667 2001-02-15 Bryce McKinlay <bryce@albatross.co.nz>
669 * Make-lang.in (jvspec.o): Modify rule to match that of cp/g++spec.o.
671 2001-02-14 Tom Tromey <tromey@redhat.com>
672 Alexandre Petit-Bianco <apbianco@cygnus.com>
674 Fix for PR java/1261.
675 * typeck.c (build_java_array_type): Add public `clone' method to
677 * parse.y (resolve_qualified_expression_name): Use current_class
678 when checking for inaccessibility.
679 (patch_method_invocation): Fixed error message when accessibility
680 denied. Added `from_super' argument.
682 2001-02-14 Alexandre Petit-Bianco <apbianco@redhat.com>
684 * parse.y (resolve_class): Don't build a fake decl. Use the one
686 * typeck.c (build_java_array_type): Build and assign decl to array
689 2001-02-14 Alexandre Petit-Bianco <apbianco@redhat.com>
691 * parse.y (not_accessible_p): Changed leading comment. Added extra
692 `where' argument. Use it to enforce protected access rules.
693 (resolve_qualified_expression_name): Added extra argument to
695 (patch_method_invocation): Use argument `primary' to provide
696 not_accessible_p with an extra argument.
697 (lookup_method_invoke): Added extra argument to not_accessible_p.
698 (search_applicable_method_list): Likewise.
700 2001-02-13 Alexandre Petit-Bianco <apbianco@redhat.com>
702 * parse.y (resolve_qualified_expression_name): Try to resolve as
703 an inner class access only if `decl' is a TYPE_DECL.
705 2001-02-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
707 * decl.c (classdollar_identifier_node): Initialize.
708 * java-tree.h (enum java_tree_index): New entry
709 `JTI_CLASSDOLLAR_IDENTIFIER_NODE.'
710 (classdollar_identifier_node): New macro.
711 (ID_CLASSDOLLAR_P): Likewise.
712 * parse.y (build_dot_class_method): Use `classdollar_identifier_node.'
713 (build_dot_class_method_invocation): Likewise.
714 (find_applicable_accessible_methods_list): `class$' can't be
717 2001-02-09 Raja R Harinath <harinath@cs.umn.edu>
719 * Make-lang.in (java/mangle_name.o): Add 'make' prereqs.
721 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
723 * Manke-lang.in (JVGENMAIN_OBJS): Added `errors.o'
724 * jvgenmain.c (error): Reversed 2001-02-09 patch. `error' is now
727 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
729 * mangle_name (append_unicode_mangled_name): Emit `_' or `U'
730 outside of the `__U' sequence too.
731 (unicode_mangling_length): Count `_' or `U' outside of the `__U'
734 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
736 * jvgenmain.c (error): Reversed 2001-02-01 deletion.
738 2001-02-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
740 * Make-lang.in (JAVA_OBJS): Added java/mangle_name.o
741 (JVGENMAIN_OBJS): Likewise.
742 * java-tree.h (append_gpp_mangled_name): New prototype.
743 * jcf-parse.c (ggc_mark_jcf): Argument now `void *.'
744 Removed cast calling `gcc_add_root.'
745 * jvgenmain.c (mangle_obstack): New global, initialized.
747 (do_mangle_class): Constify local `ptr.'
748 Removed macro `MANGLE_NAME.' Removed cast in `for.' Call
749 append_gpp_mangle_name and update `count' if necessary.
750 Use `mangle_obstack.'
751 * mangle.c (append_unicode_mangled_name): Removed.
752 (append_gpp_mangled_name): Likewise.
753 (unicode_mangling_length): Likewise.
754 (mangle_member_name): Return type set to `void.'
755 (mangle_field_decl): Don't append `U' in escaped names.
756 (mangle_method_decl): Likewise.
757 (mangle_member_name): Just use `append_gpp_mangled_name.'
758 * mangle_name.c: New file.
760 2001-02-07 Per Bothner <per@bothner.com>
762 * check-init.c (check_init): Fix TRY_FINALLY_EXPR logic.
764 * check-init.c (check_init): Don't call done_alternative after
765 processing loop code, as a LOOP_EXPR never terminates normally.
767 2001-02-08 Joseph S. Myers <jsm28@cam.ac.uk>
769 * gcj.texi: Change sources.redhat.com reference to gcc.gnu.org.
771 2001-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
773 * jcf-parse.c (HANDLE_SYNTHETIC_ATTRIBUTE): Don't handle field
776 2001-02-06 Tom Tromey <tromey@redhat.com>
778 * lex.c (java_new_lexer): Longer error message.
780 2001-02-05 Jeff Sturm <jeff.sturm@commerceone.com>
781 Alexandre Petit-Bianco <apbianco@cygnus.com>
783 * typeck.c (build_prim_array_type): Added leading comment.
784 (build_java_array_type): Moved locals out of
785 block. Always create the `data' field, fixed alignment to match
788 2001-02-04 Tom Tromey <tromey@redhat.com>
790 * expr.c (java_lang_expand_expr): Don't bother recomputing
791 `length'. Use rest_of_decl_compilation, not make_decl_rtl.
794 2001-02-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
796 * parse.y (process_imports): Save the original name of the import
797 for better error report.
799 2001-02-04 Bryce McKinlay <bryce@albatross.co.nz>
801 * Make-lang.in (jvspec.o): Add DRIVER_DEFINES to the list
802 of macros used when compiling jvspec.c.
803 * jvspec.c (lang_specific_driver): Link with the shared
806 Sun Feb 4 15:52:44 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
808 * check-init.c (check_init): Call internal_error instead of fatal.
809 * expr.c (java_lang_expand_expr): Likewise.
810 * jcf-parse.c (get_constant): Likewise.
811 * mangle.c (java_mangle_decl): Likewise.
812 * parse.y (make_nested_class_name, java_complete_lhs): Likewise.
813 (operator_string): Likewise.
814 * check-init.c (check_init): Call abort instead of fatal.
815 * class.c (build_class_ref): Likewise.
816 * constants.c (write_constant_pool): Likewise.
817 * decl.c (start_java_method): Likewise.
818 * expr.c (push_type, java_stack_pop, java_stack_swap): Likewise.
819 (java_stack_dup, encode_newarray_type): Likewise.
820 (build_java_array_length_access): Likewise.
821 (build_java_check_indexed_type, expand_java_pushc): Likewise.
822 (build_java_soft_divmod, build_invokeinterface): Likewise.
823 * java-tree.h (INNER_CLASS_P): Likewise.
824 * jcf-parse.c (parse_signature, get_name_constant): Likewise.
825 (give_name_to_class, get_class_constant): Likewise.
826 * jcf-write.c (CHECK_PUT, CHECK_OP, get_access_flags): Likewise.
827 (find_constant_index, generate_bytecode_conditional): Likewise.
828 (generate_bytecode_insns, perform_relocations): Likewise.
829 * lex.c (java_unget_unicode, java_lex): Likewise.
830 * mangle.c (mangle_type, mangle_record_type): Likewise.
831 (mangle_pointer_type, mangle_array_type, init_mangling): Likewise.
832 (finish_mangling): Likewise.
833 * parse.h (MARK_FINAL_PARMS): Likewise.
834 * parse.y (pop_current_osb, unreachable_stmt_error): Likewise.
835 (obtain_incomplete_type, java_complete_class): Likewise.
836 (java_check_regular_methods, java_complete_expand_method): Likewise.
837 (cut_identifier_in_qualified, check_deprecation): Likewise.
838 (patch_invoke, find_applicable_accessible_methods_list): Likewise.
839 (java_complete_lhs, lookup_name_in_blocks): Likewise.
840 (check_final_variable_indirect_assignment, build_unaryop): Likewise.
841 * typeck.c (set_local_type, parse_signature_type): Likewise.
842 (parse_signature_string, build_java_signature): Likewise;
843 (set_java_signature): Likewise.
844 * verify.c (type_stack_dup, CHECK_PC_IN_RANGE): Likewise.
845 * class.c (add_method): Call fatal_error instead of fatal.
846 (build_static_field_ref): Likewise.
847 * expr.c (build_known_method_ref, expand_invoke): Likewise.
848 * jcf-parse.c (get_constant, jcf_parse): Likewise.
849 * lex.c (java_new_new_lexer): Likewise.
850 * jv-scan.c (main): Likewise.
851 (fatal_error): Renamed from fatal.
852 * jcf-parse.c (yyparse): Call fatal_io_error instead of
854 * jcf-parse.c (jcf_parse_source): Call fatal_io_error, not fatal.
856 * jcf-write.c (make_class_file_name, write_classfile): Likewise.
857 * lex.c (java_get_line_col): Likewise.
858 * jcf-parse.c (load_class): Make errors non-fatal.
859 * lex.c (byteswap_init, need_byteswap): Only #ifdef HAVE_ICONV.
861 2001-02-01 Bryce McKinlay <bryce@albatross.co.nz>
863 * jvgenmain.c (class_mangling_suffix): Remove unused string.
864 (error): Remove unused function.
865 (main): Don't use "__attribute__ alias" on generated class symbol.
867 2001-01-30 Alexandre Petit-Bianco <apbianco@cygnus.com>
869 * jcf-parse.c (init_jcf_parse): Added cast to ggc_add_root's last
871 * parse.y (finish_method_declaration): Code accounting for WFLed
872 method DECL_NAMEs deleted.
873 (check_abstract_method_definitions): Likewise.
874 (resolve_type_during_patch): Layout resolved type.
875 * typeck.c (lookup_do): Removed unused local.
877 2001-01-30 Bryce McKinlay <bryce@albatross.co.nz>
879 * java-tree.h: Remove JTI_INTEGER_NEGATIVE_ONE_NODE.
880 * decl.c (init_decl_processing): Use integer_minus_one_node, not
881 integer_negative_one_node.
882 * expr.c (build_java_binop): Likewise.
884 2001-01-24 Jeff Sturm <jeff.sturm@commerceone.com>
886 * zextract.c (read_zip_archive): Read file_offset before writing
887 zipd and consequently clobbering the header contents.
889 2001-01-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
891 * Make-lang.in: Remove all dependencies on defaults.h.
892 * decl.c: Don't include defaults.h.
896 2001-01-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
898 * ChangeLog (2001-01-21): Fixed typo.
899 * class.c (layout_class_method): Code accounting for WFLed
900 method DECL_NAMEs deleted.
901 * constant.c (find_methodref_index): Likewise.
902 * decl.c (lang_mark_tree): Mark `wfl' field in struct lang_decl.
903 * java-tree.h (DECL_FUNCTION_WFL): New macro.
904 (struct lang_decl): New field `wfl'.
905 (java_get_real_method_name): Prototype deleted.
906 * mangle.c (mangle_method_decl): Code accounting for WFLed
907 method DECL_NAMEs deleted.
908 * parse.h (GET_METHOD_NAME): Macro deleted.
909 * parse.y (reset_method_name): Deleted.
910 (method_header): Set DECL_FUNCTION_WFL.
911 (check_abstract_method_header): Code accounting for WFLed method
913 (java_get_real_method_name): Deleted.
914 (check_method_redefinition): Code accounting for WFLed method
915 DECL_NAMEs deleted. Use DECL_FUNCTION_WFL.
916 (java_check_regular_methods): Likewise.
917 (java_check_abstract_methods): Likewise.
918 (java_expand_classes): Don't call `reset_method_name.'
919 (search_applicable_method_list): Use DECL_NAMEs instead of
921 * typeck.c (lookup_do): Code accounting for WFLed method
924 2001-01-25 Richard Earnshaw <rearnsha@arm.com>
926 * lex.c (java_read_char): Check for EOF from getc first.
928 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
930 * class.c (layout_class): Don't lay the superclass out if it's
931 already being laid out.
932 * jcf-parse.c (handle_innerclass_attribute): New function.
933 (HANDLE_INNERCLASSES_ATTRIBUTE): Invoke
934 handle_innerclasses_attribute.
935 (jcf_parse): Don't load an innerclasses if it's already being
937 * jcf-write.c (append_innerclass_attribute_entry): Static
938 `anonymous_name' and its initialization deleted. `ocii' and `ini'
939 to be zero for anonymous classes.
941 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
943 * class.c (set_constant_value): Set DECL_FIELD_FINAL_IUD if
945 * jcf-parse.c (set_source_filename): Use
946 MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC if necessary.
948 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
950 * expr.c (build_jni_stub): Set DECL_CONTEXT on `meth_var' so it
951 gets a unique asm name.
953 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
955 * jcf-parse.c (HANDLE_END_METHODS): Nullify current_method.
956 (HANDLE_START_FIELD): Invoke MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
958 (HANDLE_SYNTHETIC_ATTRIBUTE): New macro.
959 * jcf-reader.c (get_attribute): Handle `Synthetic' attribute.
960 * parse.y (lookup_package_type_and_set_next): Deleted.
961 (resolve_package): Removed unnecessary code.
962 (find_applicable_accessible_methods_list): `finit$' can't be
964 * verify.c (pop_argument_types): Added missing prototype.
966 2001-01-23 Bryce McKinlay <bryce@albatross.co.nz>
968 * config-lang.in: Disable java by default.
970 2001-01-23 Tom Tromey <tromey@redhat.com>
972 * gcj.texi (Copying): New node.
973 Added copyright information.
975 2001-01-21 Per Bothner <per@bothner.com>
977 Various fixes to allow compiling a compressed .jar/.zip archive.
978 * zipfile.h (struct ZipFileCache): Replace by struct ZipFile.
979 (struct ZipFile): Add fields name and next (from ZipFileCache).
980 (struct ZipDirectory): New field zipf points to owning ZipFile.
981 * jcf.h (struct ZipDirectory): Add forward declaration.
982 (struct JCF): Declare zipd field to have type struct ZipDirectory.
983 Remove seen_in_zip and zip_offset fields.
984 (JCF_SEEN_IN_ZIP): New macro.
985 * zextract.c (read_zip_archive): Set ZipDirectory's zipf field.
986 * jcf-io.c: Change all ZipFileCache to ZipFile.
987 (read_zip_member): New function.
988 (open_in_zip): Call read_zip_member.
989 * jcf-parse.c (find_in_current_zip): Remove function.
990 (read_class): Merge in find_in_current_zip functionality.
991 Call read_zip_member if needed.
992 (parse_zip_file_entries): Use read_zip_member.
993 (process_zip_dir): Update for removed and added JCF fields.
994 (jcf_figure_file_type): Re-use, don't copy initial ZipFile struct.
996 2001-01-21 Per Bothner <per@bothner.com>
998 Minor optimization of static ggc roots.
999 * jcf-parse.c (parse_roots): New static field.
1000 (current_field, current_method, current_file_list): Replace by macros
1001 naming fields of parse_roots.
1002 (init_jcf_parse): Combine 3 ggc_add_tree_root calls to 1.
1003 * class.c (class_roots): New static field.
1004 (registered_class, fields_ident, info_ident, class_list):
1005 New macros naming fields of parse_roots.
1006 (build_static_field_ref): Don't register roots here.
1007 (layout_class): Static field list replaced by macro class_list.
1008 (init_class_processing): Call ggc_add_tree_root for 4 roots.
1009 Initialize fields_ident and info_ident here.
1011 2001-01-21 Per Bothner <per@bothner.com>
1013 * jcf-parse.c (ggc_mark_jcf): New function.
1014 (init_jcf_parse): Register current_jcf as ggc root.
1016 2001-01-21 Per Bothner <per@bothner.com>
1018 * lang.c (put_decl_node): Print method's name.
1020 2001-01-21 Per Bothner <per@bothner.com>
1022 * verify.c (VERIFICATION_ERROR_WITH_INDEX): New macro.
1023 (verify_jvm_instructions): Use it, for better error messages on loads.
1025 2001-01-21 Per Bothner <per@bothner.com>
1027 * verify.c (merge_type_state): Still may have to merge even if
1028 LABEL_VERIFIED (label).
1030 2001-01-21 Per Bothner <per@bothner.com>
1032 * parse.y (method_header): Don't set the DECL_NAME of a FUNCTION_DECL
1033 to a EXPR_WITH_FILE_LOCATION - that is just too fragile and wrong.
1035 2001-01-19 Per Bothner <per@bothner.com>
1037 * expr.c (pop_type_0): Only return object_ptr_type_node on mismatch
1038 if expeting an interface type. Refines Tom's change of 2000-09-12.
1040 2001-01-18 Per Bothner <per@bothner.com>
1042 * gcj.texi (Input Options): Mention .java files.
1044 2001-01-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1046 * lang-options.h (-Wunsupported-jdk11): Removed.
1047 * lang.c (flag_not_overriding): Deleted.
1048 (flag_static_local_jdk1_1): Likewise.
1049 (lang_W_options): Removed "unsupported-jdk11" entry.
1050 * parse.y (java_check_methods): Removed dead code.
1052 2001-01-17 Tom Tromey <tromey@redhat.com>
1054 Changes suggested by Per Bothner:
1055 * gcj.texi (Input Options): Don't mention input files.
1056 (Code Generation): Updated --main information.
1057 (Invoking jcf-dump): Mention that --javap is incomplete.
1058 From Alexandre Petit-Bianco:
1059 (Warnings): Don't mention -Wunsupported-jdk11.
1061 (Compatibility): Mention JDK 1.2-ness of libraries.
1062 (Resources): Mention resources used when writing gcj.
1064 2001-01-17 Tom Tromey <tromey@redhat.com>
1066 * gcj.texi: New file.
1067 * Make-lang.in ($(srcdir)/java/gcj.info): New target.
1068 (java.info): Depend on gcj.info.
1069 (java/gcj.dvi): New target.
1070 (java.dvi): Depend on gcj.dvi.
1071 (java.install-info): Wrote.
1073 2001-01-16 Jeff Sturm <jeff.sturm@appnet.com>
1075 * expr.c (java_lang_expand_expr): Use TREE_SYMBOL_REFERENCED after
1076 having called make_decl_rtl.
1078 2001-01-14 Per Bothner <per@bothner.com>
1080 Various patches to emit better messages on verification errors.
1081 * expr.c (push_type_0): Return error indication on stack overflow,
1082 instead of callinfg fatal.
1083 (push_type): Now just call push_type_0 (nd fatal on overflow).
1084 (pop_type_0): Return detailed error message (in a char** argument).
1085 (pop_type): If pop_type_0 fails, print error message.
1086 (pop_argument_types): Moved to verify.c.
1087 * verify.c (pop_argument_types): Moved from expr.c.
1088 Return a (possible) error message, rather than void.
1089 (POP_TYPE, POP_TYPE_CONV, PUSH_TYPE, PUSH_PENDING): New macros.
1090 (verify_jvm_instruction): Use new macros, improving error messages.
1091 For case OPCODE_astore use object_ptr_type_node.
1092 * java-tree.h (TYPE_UNDERFLOW, TYPE_UNEXPECTED): New macros.
1093 (pop_type_0, push_type_0, pop_argument_types): Update accordingly.
1095 * parse.y (java_complete_lhs case EXPR_WITH_FILE_LOCATION): If body is
1096 constant, return body without wrapper. (Improves constant folding.)
1097 * lex.c (build_wfl_node): Clear TREE_TYPE from returned node.
1099 2001-01-13 Per Bothner <per@bothner.com>
1101 * expr.c (expand_java_field_op): Assigning to a final field outside
1102 an initializer does not violate JVM spec, so should be warning, not
1103 error. (Sun's verifier does not complain - though MicroSoft's does.)
1105 2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk>
1107 * gjavah.c (version), jcf-dump.c (version): Update copyright year
1110 2001-01-11 Bryce McKinlay <bryce@albatross.co.nz>
1112 * parse.y (resolve_expression_name): Permit instance variables from
1113 enclosing context in super constructor call.
1114 (resolve_qualified_expression_name): Permit enclosing class's qualified
1115 "this" in super constructor call.
1117 2001-01-10 Mark Mitchell <mark@codesourcery.com>
1119 * class.c (build_utf8_ref): Remove last argument in call to
1120 make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
1121 (build_class_ref): Likewise.
1122 (build_static_field_ref): Likewise.
1123 (get_dispatch_table): Likewise.
1124 (layout_class_method): Likewise.
1125 (emit_register_classes): Likewise.
1126 * constants.c (build_constant_data_ref): Likewise.
1127 * decl.c (builtin_function): Likewise.
1128 (create_primitive_vtable): Likewise.
1129 * expr.c (build_known_method_def): Likewise.
1130 (build_jni_stub): Likewise.
1131 (java_lang_expand_expr): Likewise.
1133 2001-01-10 Tom Tromey <tromey@redhat.com>
1135 * jvspec.c (jvgenmain_spec): Omit -fencoding from cc1 invocation.
1137 2001-01-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
1139 * java-tree.h (lang_printable_name_wls): New prototype.
1140 * lang.c (put_decl_name): Removed dead code. Use DECL_CONTEXT
1141 rather than `current_class' to print type name. Don't prepend type
1142 names when printing constructor names.
1143 (lang_printable_name_wls): New function.
1144 * jcf-parse.c (jcf_parse_source): Pass NULL `file' argument to
1145 `build_expr_wfl', alway set EXPR_WFL_FILENAME_NODE.
1146 * parse.y (patch_method_invocation): Message tuned for constructors.
1147 (not_accessible_p): Grant `private' access from within
1150 2001-01-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1152 All files with updated copyright when applicable.
1153 * Make-lang.in (JVGENMAIN_OBS): Removed java/mangle.o.
1154 * class.c (mangle_class_field): Function removed.
1155 (append_gpp_mangled_type, mangle_static_field, mangle_field): Likewise.
1156 (utf8_cmp, cxx_keyword_p): Moved to lex.c.
1157 (build_class_ref): Call `java_mangle_class_field' instead of
1158 `mangle_class_field.'
1159 (build_dtable_decl): Rewritten to call `java_mangle_vtable.'
1160 (layout_class): Call `java_mangle_decl' instead of
1161 `mangle_static_field.'
1162 (cxx_keywords): Initialized static array moved to `lex.c.'
1163 (layout_class_method): Changed leading comment. Simplified to
1164 call `java_mangle_decl.' Local `ptr' moved in for loop body.
1165 * decl.c (lang_mark_tree): Mark field `package_list.'
1166 * java-tree.h (TYPE_PACKAGE_LIST): New macro.
1167 (struct lang_type): New field `package_list.'
1168 (unicode_mangling_length): Prototype removed.
1169 (append_gpp_mangled_name, append_gpp_mangled_classtype,
1170 emit_unicode_mangled_name): Likewise.
1171 (cxx_keyword_p): New prototype.
1172 (java_mangle_decl, java_mangle_class_field,
1173 java_mangle_class_field_from_string, java_mangle_vtable): Likewise.
1174 * jcf-parse.c (jcf_parse_source): Constify `file' argument to
1176 * jvgenmain.c (main_method_prefix): Global variable removed.
1177 (main_method_suffix): Likewise.
1178 (do_mangle_classname): New function.
1179 (main): Call it. Format changed to accomodate new mangling scheme.
1180 * lex.c: (utf8_cmp): Conditionally prototyped.
1181 (cxx_keywords): Moved from class.c, conditionally defined.
1182 (utf8_cmp, cxx_keyword_p): Likewise.
1183 * mangle.c (obstack.h, ggc.h): Included.
1184 (mangle_field_decl): New function.
1185 (mangle_method_decl, mangle_type, mangle_pointer_type,
1186 mangle_array_type, mangle_record_type,
1187 find_compression_pointer_match, find_compression_array_match,
1188 find_compression_record_match,
1189 find_compression_array_template_match, set_type_package_list,
1190 entry_match_pointer_p, emit_compression_string, init_mangling,
1191 finish_mangling, compression_table_add, mangle_member_name): Likewise.
1192 (mangle_obstack): New global.
1193 (MANGLE_RAW_STRING): New macro.
1194 (unicode_mangling_length): Turned static.
1195 (append_unicode_mangled_name): Renamed from
1196 `emit_unicode_mangled_name.' Turned static. `mangle_obstack'
1197 replaces `obstack', removed from the parameter list.
1198 (append_gpp_mangled_name): Turned static. `mangle_obstack'
1199 replaces parameter `obstack', removed from the parameter list. Call
1200 `append_unicode_mangled_name' instead of `emit_unicode_mangled_name.
1201 (append_gpp_mangled_classtype): Removed.
1202 (compression_table, compression_next): New static variables.
1203 * parse.y (temporary_obstack): Extern declaration removed.
1205 2001-01-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1207 * parse.y (patch_binop): Compute missing type in error situations.
1209 2001-01-05 Bryce McKinlay <bryce@albatross.co.nz>
1211 * class.c (make_class_data): Push initial value for "arrayclass".
1212 * decl.c (init_decl_processing): Add new class field "arrayclass".
1214 2001-01-05 Bryce McKinlay <bryce@albatross.co.nz>
1216 From patha@softlab.ericsson.se:
1217 * parse.y (switch_label): Use build, not build1, to construct
1220 2001-01-04 Neil Booth <neil@daikokuya.demon.co.uk>
1222 * lang.c (lang_decode_option): Change -MA to -MP.
1223 * jcf-depend.c (jcf_dependency_add_target, jcf_dependency_set_target):
1224 Update to new prototype; do quote targets.
1225 (jcf_dependency_write): Update.
1227 2000-12-22 Bryce McKinlay <bryce@albatross.co.nz>
1229 Shorten primitive array allocation path:
1230 * decl.c (init_decl_processing): Use _Jv_NewPrimArray not _Jv_NewArray
1231 to create new primitive arrays.
1232 * expr.c (build_newarray): If generating native code, call
1233 soft_newarray_node with a reference to the primitive TYPE identifier
1234 instead of type_value.
1236 2000-12-17 Bryce McKinlay <bryce@albatross.co.nz>
1238 Fix for PRs gcj/312 and gcj/253:
1239 * parse.y (valid_ref_assignconv_cast_p): Load classes for source and
1240 dest if they arn't already.
1241 * class.c (layout_class): Call maybe_layout_super_class on
1242 superinterfaces also, but only if compiling from bytecode.
1245 * parse.y (create_class): Set ACC_STATIC if class is declared in an
1248 2000-12-15 Tom Tromey <tromey@redhat.com>
1250 * jcf-parse.c (jcf_parse_source): Set wfl_operator if not already
1253 2000-12-14 Andrew Haley <aph@redhat.com>
1255 * boehm.c (mark_reference_fields): Change test to correctly detect
1258 2000-12-15 Andreas Jaeger <aj@suse.de>
1260 * config-lang.in (lang_dirs): Added.
1262 2000-12-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1264 * parse.y (end_artificial_method_body): Fixed undefined behavior.
1265 Credits go to rth for finding it.
1267 2000-12-13 Mike Stump <mrs@wrs.com>
1269 * parse.y (check_static_final_variable_assignment_flag): Fix spelling.
1271 2000-11-07 Tom Tromey <tromey@cygnus.com>
1273 * Make-lang.in (JAVA_LEX_C): Added chartables.h.
1274 * lex.c (java_ignorable_control_p): Removed.
1275 (java_letter_or_digit_p): Removed.
1276 (java_start_char_p): New function.
1277 (java_read_char): Return `int', not `unicode_t'. Changed
1279 (java_read_unicode): Likewise.
1280 (java_read_unicode_collapsing_terminators): Likewise.
1281 (java_get_unicode): Likewise.
1282 (java_new_lexer): Initialize hit_eof.
1283 (java_parse_end_comment): Take `int' argument.
1284 (java_parse_doc_section): Likewise.
1285 (java_parse_escape_sequence): Don't allow backlash-newline.
1287 * lex.h (JAVA_DIGIT_P): Removed.
1288 (_JAVA_LETTER_OR_DIGIT_P): Removed.
1289 (_JAVA_IDENTIFIER_IGNORABLE): Removed.
1290 (JAVA_START_CHAR_P): Renamed from JAVA_ID_CHAR_P.
1291 (JAVA_PART_CHAR_P): New macro.
1293 (JAVA_CHAR_ERROR): Now -2.
1294 (java_lexer): New field `hit_eof'.
1295 * chartables.h: New file.
1296 * gen-table.pl: new file.
1298 2000-11-20 Tom Tromey <tromey@cygnus.com>
1299 Alexandre Petit-Bianco <apbianco@cygnus.com>
1301 * parse.y (java_complete_lhs): Only allow compound assignment of
1302 reference type if type is String.
1304 2000-12-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1306 * Make-lang.in (java/jcf-path.o:): libgcj.jar replaces libgcj.zip.
1307 jcf-path.c: Likewise.
1309 2000-12-09 Anthony Green <green@redhat.com>
1311 * zipfile.h (ZipDirectory): Declare size, uncompressed_size,
1312 filestart and filename_length as int values.
1314 2000-12-07 Mo DeJong <mdejong@redhat.com>
1316 * jcf-io.c (find_class): Correct the logic that tests to see if a
1317 .java file is newer than its .class file. The compiler was
1318 incorrectly printing a warning when file mod times were equal.
1320 2000-12-07 Zack Weinberg <zack@wolery.stanford.edu>
1322 * jvgenmain.c: Use ISPRINT not isascii.
1324 2000-12-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
1326 * parse.y (end_artificial_method_body): Fixed typo.
1328 2000-12-04 Alexandre Petit-Bianco <apbianco@cygnus.com>
1330 * parse.y (patch_method_invocation): Pick the correct enclosing
1331 context when creating inner class instances.
1334 2000-11-26 Joseph S. Myers <jsm28@cam.ac.uk>
1336 * gjavah.c (version), jcf-dump.c (version), jv-scan.c (version):
1337 Update copyright year to 2000.
1339 2000-11-23 Anthony Green <green@redhat.com>
1341 * jcf-parse.c (init_jcf_parse): Register current_file_list root.
1342 Move current_file_list out of yyparse and make it static.
1344 * expr.c: Declare quick_stack and tree_list_free_list as static
1345 (init_expr_processing): Register quick_stack and
1346 tree_list_free_list roots.
1348 2000-11-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1350 * parse.y (build_outer_field_access): New local `decl_ctx', use
1351 it. Check for field's context and current class immediate outer
1352 context inheritance.
1353 (outer_field_access_p): Consider fields inherited from the last
1355 (build_access_to_thisn): Stop at the last enclosing context if
1359 Thu Nov 23 02:19:14 2000 J"orn Rennecke <amylaar@redhat.com>
1361 * Make-lang.in (jvspec.o): Depend on $(CONFIG_H).
1363 2000-11-22 Bryce McKinlay <bryce@albatross.co.nz>
1365 * jcf-parse.c (get_constant): Call UT8_CHAR_LENGTH on `utf8', not the
1368 2000-11-20 Tom Tromey <tromey@cygnus.com>
1370 * jv-scan.c (help): Document --complexity.
1371 (options): Added --complexity.
1372 (flag_complexity): New global.
1373 (main): Call `report'.
1374 * parse-scan.y (complexity): New global.
1375 (if_then_statement, if_then_else_statement,
1376 if_then_else_statement_nsi, switch_block_statement_group,
1377 while_expression, do_statement, for_begin, continue_statement,
1378 throw_statement, catch_clause, finally, method_invocation,
1379 conditional_and_expression, conditional_or_expression,
1380 conditional_expression): Update complexity.
1381 (reset_report): Reset complexity.
1382 (report): New function.
1384 2000-11-20 Tom Tromey <tromey@cygnus.com>
1386 * lex.c (yylex): Added STRICT_TK case.
1387 * parse.y (STRICT_TK): Added.
1388 * parse-scan.y (STRICT_TK): Added.
1389 * Make-lang.in ($(srcdir)/java/keyword.h): Added missing `\' and
1390 `;'. Use 4, not 3, with -k option. Correctly rename resulting
1392 * keyword.h: Rebuilt.
1393 * keyword.gperf (strictfp): Added.
1395 2000-11-20 Tom Tromey <tromey@cygnus.com>
1397 * lex.c (yylex): Recognize floating point constants with leading
1400 2000-11-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1402 * java-tree.h (cyclic_inheritance_report): Constify.
1403 * parse.y (cyclic_inheritance_report): Likewise.
1405 2000-11-17 Zack Weinberg <zack@wolery.stanford.edu>
1407 * parse.y (goal): Remove call to ggc_add_string_root.
1409 2000-11-16 Zack Weinberg <zack@wolery.stanford.edu>
1411 * jcf-parse.c (get_constant), parse.y (do_merge_string_cste):
1412 Create string in scratch buffer, then pass to build_string.
1414 2000-11-13 Joseph S. Myers <jsm28@cam.ac.uk>
1416 * parse.y (issue_warning_error_from_context): Add
1419 2000-11-11 Anthony Green <green@redhat.com>
1421 * jcf-parse.c (process_zip_dir): Add finput parameter.
1422 (jcf_figure_file_type): Call process_zip_dir with appropriate
1425 2000-11-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1427 * decl.c (copy_lang_decl): Use memcpy, not bcopy.
1428 * jcf-parse.c (jcf_figure_file_type): Likewise.
1430 2000-11-09 Joseph S. Myers <jsm28@cam.ac.uk>
1432 * parse.y (create_new_parser_context): Use memset () instead of
1435 2000-11-08 Tom Tromey <tromey@cygnus.com>
1437 * gjavah.c (process_file): Only include gcj/cni.h when generating
1440 2000-11-07 Joseph S. Myers <jsm28@cam.ac.uk>
1442 * expr.c (note_instructions), jcf-io.c (find_class), jcf-parse.c
1443 (init_outgoing_cpool), lex.c (java_init_lex): Use memset ()
1444 instead of bzero ().
1446 2000-11-05 Tom Tromey <tromey@cygnus.com>
1448 * lex.h (JAVA_FLOAT_RANGE_ERROR): Typo fix.
1449 * lex.c (IS_ZERO): New define.
1450 (java_perform_atof): Error on floating point underflow.
1452 2000-11-04 Tom Tromey <tromey@cygnus.com>
1454 * lex.c (java_parse_escape_sequence): Only read two octal
1455 characters if the first one is greater than 3. Don't allow
1456 "octal" numbers to include the digits 8 or 9.
1458 2000-11-05 Joseph S. Myers <jsm28@cam.ac.uk>
1460 * Make-lang.in (java.distdir): Remove.
1462 2000-11-03 Tom Tromey <tromey@cygnus.com>
1464 * Make-lang.in (java.dvi): New target.
1465 Partial fix for PR other/567.
1467 * lang-options.h: Mention -Wout-of-date.
1468 * jcf-dump.c (flag_newer): New global.
1469 * gjavah.c (flag_newer): New global.
1470 * jcf-io.c (find_class): Only warn when flag_newer set.
1471 * lang.c (flag_newer): New global.
1472 (struct string_option): New declaration.
1473 (lang_W_options): New global.
1474 (process_option_with_no): New function.
1475 (lang_decode_option): Use it.
1477 * class.c (cxx_keyword_p): Accept keywords with trailing `$'s.
1478 * gjavah.c (cxx_keyword_subst): Handle any number of trailing
1481 * lex.h (_JAVA_IDENTIFIER_IGNORABLE): New macro.
1482 (JAVA_ID_CHAR_P): Also try java_ignorable_control_p.
1483 * lex.c (java_read_unicode): Removed `term_context' argument.
1484 Recognize any number of `u' in `\u'.
1485 (java_read_unicode_collapsing_terminators): New function.
1486 (java_get_unicode): Use it.
1487 (java_lineterminator): Removed.
1488 (yylex): Produce error if character literal is newline or single
1489 quote. Return if eof found in middle of `//' comment. EOF in
1490 `//' comment is only an error if pedantic.
1491 (java_ignorable_control_p): New function.
1492 (java_parse_end_comment): Return if eof found in middle of
1495 * jv-scan.c (pedantic): New global.
1497 2000-10-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1499 * parse.y (outer_field_access_p): Inherited fields aren't
1500 consider outer fields.
1501 (maybe_build_thisn_access_method): Use
1502 PURE_INNER_CLASS_TYPE_P instead of INNER_CLASS_TYPE_P.
1503 (resolve_expression_name): Trigger an error if a static field
1504 is being accessed as an outer field.
1506 2000-10-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1508 * Make-lang.in (LIBGCJ_ZIP_FILE): Define with `$(prefix)'.
1511 2000-10-27 Zack Weinberg <zack@wolery.stanford.edu>
1513 * Make-lang.in: Move all build rules here from Makefile.in,
1514 adapt to new context. Wrap all rules that change the current
1515 directory in parentheses. Expunge all references to $(P).
1516 When one command depends on another and they're run all at
1517 once, use && to separate them, not ;. Add OUTPUT_OPTION to
1518 all object-file generation rules. Delete obsolete variables.
1520 * Makefile.in: Delete.
1521 * config-lang.in: Delete outputs= line.
1523 2000-10-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1525 * parse.y (patch_method_invocation): NULLify this_arg when already
1527 (maybe_use_access_method): Handle call to methods unrelated to the
1528 current class. Fixed comment.
1531 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1533 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Check inherited type in
1536 2000-10-24 Tom Tromey <tromey@cygnus.com>
1538 * lex.c (java_new_lexer): Initialize new fields. Work around
1539 broken iconv() implementations.
1540 (java_read_char): Swap bytes if required. Use fallback decoder if
1542 (byteswap_init, need_byteswap): New globals.
1543 (java_destroy_lexer): Only close iconv handle if it is in use.
1544 * lex.h (java_lexer): New fields read_anything, byte_swap,
1546 Made out_buffer unsigned.
1548 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1550 * parse.y (register_incomplete_type): Include JDEP_FIELD as a case
1551 where an enclosing context can be set on the jdep.
1552 (do_resolve_class): Fixed identation.
1554 2000-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1556 * gjavah.c (NEED_PEEK_ATTRIBUTE, NEED_SKIP_ATTRIBUTE): Define
1558 * jcf-reader.c (peek_attribute, skip_attribute): Only define
1561 * parse.h (yyerror): If JC1_LITE, mark with ATTRIBUTE_NORETURN.
1563 * verify.c (CHECK_PC_IN_RANGE): Cast result of stmt-expr to void.
1565 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1567 * jcf-write.c (OP1): Update `last_bc'.
1568 (struct jcf_block): Fixed indentation and typo in comments. New
1570 (generate_bytecode_insns): Insert `nop' if `jsr' immediately
1571 follows `monitorenter'.
1572 * parse.y (patch_synchronized_statement): New local `tmp'. Call
1576 2000-10-16 Tom Tromey <tromey@cygnus.com>
1578 * jvspec.c (lang_specific_driver): Recognize -MF and -MT.
1579 * lang-specs.h: Added %{MA}, %{MF*}, %{MT*}.
1580 * lang-options.h: Added -MA, -MT, -MF..
1581 * lang.c (lang_decode_option): Recognize -MA, -MT, -MF.
1582 (DEPEND_TARGET_SET): New macro.
1583 (DEPEND_FILE_ALREADY_SET): Likewise.
1584 (init_parse): Handle new flags.
1585 * jcf.h (jcf_dependency_print_dummies): Declare.
1586 * Make-lang.in (s-java): Added mkdeps.o.
1587 * Makefile.in (BACKEND): Added mkdeps.o.
1588 (../gcjh$(exeext)): Added mkdeps.o.
1589 (../jcf-dump$(exeext)): Added mkdeps.o.
1590 * jcf-depend.c: Include mkdeps.h.
1591 (struct entry, dependencies, targets, MAX_OUTPUT_COLUMNS,
1592 add_entry): Removed.
1593 (jcf_dependency_reset): Rewrote.
1594 (dependencies): New global.
1595 (jcf_dependency_set_target): Rewrote.
1596 (jcf_dependency_add_target): Likewise.
1597 (jcf_dependency_add_file): Likewise.
1599 (print_ents): Removed.
1600 (jcf_dependency_write): Rewrote.
1601 (print_dummies): New global.
1602 (jcf_dependency_print_dummies): New function
1603 (jcf_dependency_write): Call deps_dummy_targets if required.
1605 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1607 * gjavah.c (add_class_decl): Removed unused variables `tname',
1608 `tlen' and `name_index'.
1609 * java-tree.h (BUILD_FILENAME_IDENTIFIER_NODE): New macro.
1610 * jcf-parse.c (jcf_parse_source): Use it and set EXPR_WFL_FILENAME
1611 in `wfl_operator' with value.
1612 (yyparse): Use BUILD_FILENAME_IDENTIFIER_NODE.
1613 (jcf_figure_file_type): Fixed identation.
1614 * lex.c (java_get_line_col): Use EOF. Tuned `^' placement.
1615 * parse.y (analyze_clinit_body): New function.
1616 (static_initializer:): Reset `current_static_block'.
1617 (java_parser_context_restore_global): Set EXPR_WFL_FIILENAME_NODE in
1618 `wfl_operator' with new value.
1619 (lookup_cl): Use EXPR_WFL_FILENAME.
1620 (maybe_yank_clinit): Handle bogus <clinit> bodies, call
1621 analyze_clinit_body.
1622 (build_outer_field_access): Access to this$<n> built from
1623 current_class, not its outer context.
1624 (build_access_to_thisn): Fixed leading comment. Tidied things up.
1625 (resolve_qualified_expression_name): Handle `T.this' and `T.this.f()'.
1626 (patch_method_invocation): Use `is_static_flag' when already
1628 (patch_newarray): Removed assignment in ternary operator.
1630 2000-10-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1632 * except.c (free_eh_ranges): Don't free `whole_range'.
1634 2000-10-15 Anthony Green <green@redhat.com>
1636 * decl.c (init_decl_processing): Call init_class_processing before
1639 2000-10-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1641 * check-init.c (check_init): Fixed leading comment. Use
1643 * decl.c (push_jvm_slot): Use MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
1644 (give_name_to_locals): Likewise.
1645 (lang_mark_tree): Handle FIELD_DECL. Register `am' and `wfl'
1646 fields in lang_decl_var.
1647 * java-tree.h (DECL_FUNCTION_SYNTHETIC_CTOR,
1648 DECL_FUNCTION_ALL_FINAL_INITIALIZED): New macros.
1649 (FIELD_INNER_ACCESS): Removed ugly cast, macro rewritten.
1650 (FIELD_INNER_ACCESS_P, DECL_FIELD_FINAL_IUD, DECL_FIELD_FINAL_LIIC,
1651 DECL_FIELD_FINAL_IERR, DECL_FIELD_FINAL_WFL): New macros.
1652 (LOCAL_FINAL): Rewritten.
1653 (LOCAL_FINAL_P, FINAL_VARIABLE_P, CLASS_FINAL_VARIABLE_P
1654 MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC): New macros.
1655 (struct lang_decl): Fixed comments. Added `synthetic_ctor' and
1656 `init_final' fields.
1657 (struct lang_decl_var): Fixed leading comment. Added `am', `wfl',
1658 `final_uid', `final_liic', `final_ierr' and `local_final' fields.
1659 (TYPE_HAS_FINAL_VARIABLE): New macro.
1660 (struct lang_type): Added `afv' field.
1661 * parse.y (check_static_final_variable_assignment_flag): New function.
1662 (reset_static_final_variable_assignment_flag): Likewise.
1663 (check_final_variable_local_assignment_flag): Likewise.
1664 (reset_final_variable_local_assignment_flag): Likewise.
1665 (check_final_variable_indirect_assignment): Likewise.
1666 (check_final_variable_global_assignment_flag): Likewise.
1667 (add_inner_class_fields): Use LOCAL_FINAL_P.
1668 (register_fields): Handle local finals and final variables.
1669 (craft_constructor): Set DECL_FUNCTION_SYNTHETIC_CTOR.
1670 (declare_local_variables): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
1671 (source_start_java_method): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
1673 (java_complete_expand_methods): Loop to set
1674 TYPE_HAS_FINAL_VARIABLE. Call
1675 `reset_final_variable_local_assignment_flag' and
1676 `check_final_variable_local_assignment_flag' accordingly before
1677 and after constructor expansion. Call
1678 `reset_static_final_variable_assignment_flag'
1679 before expanding <clinit> and after call
1680 `check_static_final_variable_assignment_flag' if the
1681 current_class isn't an interface. After all methods have been
1682 expanded, call `check_final_variable_global_assignment_flag' and
1683 `check_static_final_variable_assignment_flag' if the current class
1685 (maybe_yank_clinit): Fixed typo in comment.
1686 (build_outer_field_access_methods): Removed old sanity check. Use
1687 FIELD_INNER_ACCESS_P. Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
1688 Don't create access methods for finals.
1689 (resolve_field_access): Use `CLASS_FINAL_VARIABLE_P'.
1690 (java_complete_tree): Likewise. Reset DECL_FIELD_FINAL_IUD if
1691 existing DECL_INIT has been processed.
1692 (java_complete_lhs): Likewise.
1693 (check_final_assignment): Filter input on `lvalue''s TREE_CODE.
1694 Test for COMPONENT_REF to get to the FIELD_DECL. Implemented new
1696 (patch_assignment): Use LOCAL_FINAL_P.
1697 (fold_constant_for_init): Reset DECL_FIELD_FINAL_IUD if
1698 DECL_INITIAL is nullified.
1701 2000-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1703 * Make-lang.in (parse.c, parse-scan.c): Create atomically.
1705 * Makefile.in (parse.c, parse-scan.c): Likewise.
1707 2000-10-12 Mark Mitchell <mark@codesourcery.com>
1709 * class.c (temporary_obstack): Remove.
1710 (make_class): Don't mess with obstascks.
1711 (push_class): Likewise.
1712 (set_super_info): Likewise.
1713 (add_method_1): Likewise.
1714 (add_method): Likewise.
1715 (add_field): Likewise.
1716 (build_utf8_ref): Likewise.
1717 (build_class_ref): Likewise.
1718 (build_static_field_ref): Likewise.
1719 (finish_class): Likewise.
1720 (push_super_field): Likewise.
1721 (layout_class): Likewise.
1722 (layout_class_methods): Likewise.
1723 (init_class_processing): Likewise.
1724 * constants.c (get_tag_node): Likewise.
1725 (build_constant_data_ref): Likewise.
1726 * decl.c (ggc_p): Remove.
1727 (copy_lang_decl): Use ggc_alloc.
1728 (complete_start_java_method): Don't mess with obstacks.
1729 (start_java_method): Likewise.
1730 (end_java_method): Likewise.
1731 * except.c (link_handler): Use xmalloc.
1732 (free_eh_ranges): New function.
1733 (method_init_exceptions): Use it.
1734 (add_handler): Use xmalloc.
1735 (expand_start_java_handler): Don't mess with obstacks.
1736 (prepare_eh_table_type): Likewise.
1737 (expand_end_java_handler): Likewise.
1738 * expr.c (push_value): Likewise.
1739 (create_label_decl): Likewise.
1740 (build_jni_stub): Likewise.
1741 (java_lang_expand_expr): Likewise.
1742 (note_instructions): Use xrealloc.
1743 (java_push_constant_from_pool): Don't mess with obstacks.
1744 (process_jvm_instruction): Likewise.
1745 * java-tree.h (cyclic_inheritance_report): Remove duplicate
1747 * jcf-parse.c (get_constant): Don't mess with obstacks.
1748 (read_class): Likewise.
1749 (jcf_parse): Likewise.
1750 * lex.c (expresion_obstack): Remove.
1751 (java_lex): Don't use obstack_free.
1752 * parse.h (exit_java_complete_class): Don't mess with obstacks.
1753 (MANGLE_OUTER_LOCAL_VARIABLE_NAME): Adjust.
1754 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): Likewise.
1755 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STRING): Likewise.
1756 * parse.y (gaol): Add more GC roots.
1757 (add_inner_class_fields): Adjust calls to MANGLE_* macros.
1758 (lookup_field_wrapper): Likewise.
1759 (obtain_incomplete_type): Don't mess with obstacks.
1760 (build_alias_initializer_paramter_list): Adjust calls to MANGLE_*
1762 (craft_constructor): Don't mess with obstacks.
1763 (safe_layout_class): Likewise.
1764 (java_complete_class): Likewise.
1765 (source_end_java_method): Likewise.
1766 (build_outer_field_access_methods): Likewise.
1767 (build_outer_method_access_method): Likewise.
1768 (maybe_build_thisn_access_method): Likewise.
1769 (build_dot_class_method_invocation): Likewise.
1770 (java_complete_tree): Likewise.
1771 (java_complete_lhs): Likewise.
1772 (do_merge_string_cste): Likewise.
1773 (patch_string_cst): Likewise.
1774 (array_constructor_check_entry): Likewise.
1775 * typeck.c (build_java_array_type): Likewise.
1776 (parse_signature_string): Likewise.
1777 (build_java_signature): Likewise.
1779 2000-10-12 Tom Tromey <tromey@cygnus.com>
1782 * gjavah.c (add_class_decl): Don't special-case inner classes.
1783 (add_namelet): Likewise.
1785 2000-10-11 Rodney Brown <RodneyBrown@mynd.com>
1787 * java-tree.h: Constify current_encoding.
1788 * lang.c: Constify current_encoding.
1790 2000-10-10 Jeff Sturm <jeff.sturm@appnet.com>
1792 * jvgenmain.c (class_mangling_suffix): Omit `.'.
1793 (main): Use `$' when NO_DOLLAR_IN_LABEL is not set, otherwise `.'.
1795 2000-10-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1797 * expr.c (java_lang_expand_expr): Reinstall 1999-08-14 Anthony's
1798 patch. Fixes gcj/340.
1800 2000-10-10 Tom Tromey <tromey@cygnus.com>
1802 * lex.c (java_new_lexer): Initialize out_first and out_last
1804 * lex.h (java_lexer): Added out_buffer, out_first, out_last.
1806 2000-10-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1808 * parse.y (pop_current_osb): New function.
1809 (array_type:): Use `dims:', changed actions
1810 accordingly. Suggested by Anthony Green.
1811 (array_creation_expression:): Used pop_current_osb.
1812 (cast_expression:): Likewise.
1813 (search_applicable_method_list): Fixed indentation.
1815 2000-10-08 Anthony Green <green@redhat.com>
1817 * parse.y (array_type_literal): Remove production.
1818 (type_literals): Refer to array_type, not array_type_literal.
1820 2000-10-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1822 Patch contributed by Corey Minyard.
1823 * decl.c (check_local_named_variable): New function.
1824 (tree check_local_unnamed_variable): Likewise.
1825 (find_local_variable): Splitted. Call check_local_{un}named_variable.
1827 2000-10-07 Anthony Green <green@redhat.com>
1829 * class.c (layout_class): Handle case where superclass can't be
1832 2000-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
1834 * Makefile.in (keyword.h): Refer to GNU FTP site for updated
1837 2000-10-05 Tom Tromey <tromey@cygnus.com>
1839 * jvspec.c (jvgenmain_spec): Added `-fdollars-in-identifiers'.
1840 * jvgenmain.c (class_mangling_prefix): Removed.
1841 (class_mangling_suffix): New global.
1843 * gjavah.c (cxx_keyword_subst): Mangle C++ keywords by appending
1845 (print_method_info): Handle overrides for static and final
1847 (process_file): Generate declaration for class object field.
1848 * class.c (cxx_keywords): New array.
1849 (utf8_cmp): New function.
1850 (cxx_keyword_p): New function.
1851 (layout_class_method): Mangle C++ keywords by appending `$'.
1852 (mangle_field): New function.
1853 (mangle_class_field): Use mangle_field. Mangle class name as
1855 (mangle_static_field): Use mangle_field.
1857 Tue Oct 3 13:44:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1859 * decl.c (find_local_variable): Removed uncessary type check and
1860 fixed range check typo. From Corey Minyard.
1862 Wed Sep 13 16:06:52 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1864 * decl.c (give_name_to_locals): New local `code_offset'. Call
1865 `maybe_adjust_start_pc'.
1866 * expr.c (note_instructions): New function.
1867 (expand_byte_code): Don't collect insn starts here.
1868 (peek_opcode_at_pc): New function.
1869 (maybe_adjust_start_pc): Likewise.
1870 * java-tree.h (maybe_adjust_start_pc): Declare.
1871 (note_instructions): Likewise.
1872 * jcf-parse.c (parse_class_file): Call `note_instructions'.
1874 Wed Sep 13 11:50:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1876 * parse.y (field_access:): Fixed indentation.
1877 (qualify_ambiguous_name): Properly qualify `this.a[b].c'.
1879 2000-09-07 Tom Tromey <tromey@cygnus.com>
1882 * parse.y (patch_binop): Use JNUMERIC_TYPE_P, not
1883 JPRIMITIVE_TYPE_P, for arithmetic operators.
1884 (patch_method_invocation): Indentation fix.
1885 (try_builtin_assignconv): Handle boolean specially. Fixed typo.
1886 (valid_builtin_assignconv_identity_widening_p): Handle boolean.
1887 (do_unary_numeric_promotion): Cleaned up code.
1888 (valid_cast_to_p): Handle boolean correctly.
1890 2000-09-27 Tom Tromey <tromey@cygnus.com>
1892 * lex.c (java_read_unicode): Reset bs_count when finished with
1895 2000-10-01 Mark Mitchell <mark@codesourcery.com>
1898 * Make-lang.in (s-java): Don't depend on ggc-callbacks.o.
1899 * Makefile.in (BACKEND): Don't include ggc-callbacks.o.
1900 (typeck.o): Depend on ggc.h.
1901 * class.c (add_method_1): Use GC functions for allocation.
1902 (init_class_processing): Register roots.
1903 * decl.c (ggc_p): Set to 1.
1904 (pending_local_decls): Make it static.
1905 (push_jvm_slot): Use GC functions for allocation.
1906 (init_decl_processing): Register roots.
1907 (give_name_to_locals): Use GC functions for allocation.
1908 (lang_mark_tree): New function.
1909 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Use GC
1910 functions for allocation.
1911 * jcf-parse.c (jcf_parse_source): Use ggc_strdup.
1912 * lex.c (java_lex): Use build_string, rather than replicating it
1914 * parse.y (goal): Add more roots.
1915 (mark_parser_ctxt): New function.
1916 * typeck.c: Include ggc.h.
1918 2000-09-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1920 * parse.y (maybe_yank_clinit): Also keep <clinit> if its body
1921 contains something else than MODIFY_EXPR.
1923 2000-09-23 Mark Mitchell <mark@codesourcery.com>
1925 * Make-lang.in (JAVA_SRCS): Include java-tree.h.
1926 * Makefile.in (parse.o): Depend on ggc.h.
1927 (class.o): Likewise.
1928 (constants.o): Likewise.
1931 (jcf-parse.o): Likewise.
1932 (jcf-write.o): Likewise.
1933 (mangle.o): Likewise.
1934 * class.c: Include ggc.h.
1935 (build_static_field_ref): Register GC roots.
1936 (layout_class): Likewise.
1937 (init_class_processing): Likewise.
1938 * constants.c: Include ggc.h.
1939 (current_constant_pool_data_ref): Remove.
1940 (tag_nodes): Move it to ...
1941 (get_tag_node): ... here. Register GC roots.
1942 * decl.c: Include ggc.h. Remove many global tree definitions.
1943 (throw_node): Define.
1944 (java_global_trees): Likewise.
1945 (predef_filenames): Make the size a constant.
1946 (init_decl_processing): Adjust accordingly.
1947 (init_decl_processing): Call init_jcf_parse. Register GC roots.
1948 * expr.c: Include ggc.h.
1949 (init_expr_processing): Register GC roots.
1950 (build_invokeinterface): Likewise.
1951 * java-tree.h: Replace extern tree declarations with macros.
1952 (java_global_trees): New variable.
1953 (java_tree_index): New enumeration.
1954 (init_jcf_parse): Declare.
1955 * jcf-parse.c: Include ggc.h.
1956 (current_class): Remove declaration.
1957 (main_class): Likewise.
1958 (all_class_list): Likewise.
1959 (predefined_filename_p): Adjust for constant size of
1961 (init_jcf_parse): New function.
1962 * jcf-write.c: Include ggc.h.
1963 (generate_classfile): Register GC roots.
1964 (append_synthetic_attribute): Likewise.
1965 (append_innerclass_attribute_entry): Likewise.
1966 * lang.c: Include ggc.h.
1967 (lang_print_error): Register GC roots.
1968 * parse.h (struct parser_ctxt): Rename fields to avoid conflicts
1970 * parse.y: Include ggc.h.
1971 (wfl_operator): Remove.
1972 (goal): Register GC roots.
1973 (java_pop_parser_context): Adjust for new field names.
1974 (java_parser_context_save_global): Likewse.
1975 (java_parser_context_restore_global): Likewise.
1976 (java_parser_context_suspend): Likewise.
1977 (java_parser_context_resume): Likewise.
1978 (verify_constructor_circularity): Register GC roots.
1979 (lookup_cl): Likewise.
1980 (java_reorder_fields): Likewise.
1981 (build_current_this): Likewise.
1982 (class_in_current_package): Likewise.
1983 (argument_types_convertible): Likewise.
1984 (patch_cast): Rename wfl_op parameter to avoid macro conflicts.
1986 2000-09-14 Tom Tromey <tromey@cygnus.com>
1988 * lex.h: Use HAVE_ICONV_H, not HAVE_ICONV.
1990 2000-09-13 Tom Tromey <tromey@cygnus.com>
1992 * jcf-parse.c: Include <locale.h>.
1993 * jv-scan.c: Include <locale.h>.
1995 2000-09-12 Tom Tromey <tromey@cygnus.com>
1997 * expr.c (pop_type_0): Return `Object' if trying to merge two
1999 * verify.c (merge_types): Don't return `TYPE_UNKNOWN' for
2000 interface types; `Object' is always a valid supertype.
2002 2000-09-12 Tom Tromey <tromey@cygnus.com>
2005 * jv-scan.c (help): Document --encoding.
2006 (options): Added `encoding' entry.
2007 (OPT_ENCODING): New define.
2008 (main): Handle --encoding.
2009 Include <langinfo.h> if nl_langinfo exists.
2010 * lang-options.h: Document --classpath, --CLASSPATH, --main, and
2012 * jcf-parse.c Include <langinfo.h> if we have nl_langinfo.
2013 (parse_source_file): Correctly call java_init_lex. Added `finput'
2014 argument. Use nl_langinfo to determine default encoding.
2015 * java-tree.h (current_encoding): Declare.
2016 * parse.y (java_parser_context_restore_global): Don't restore
2018 (java_parser_context_save_global): Don't set `finput' field.
2019 (java_pop_parser_context): Don't restore `finput'. Free old lexer
2021 * lang.c (current_encoding): New global.
2022 (lang_decode_option): Recognize `-fencoding='.
2023 (finish_parse): Don't close finput.
2024 * parse.h (struct parser_ctxt): Removed `finput' and
2025 `unget_utf8_value' fields. Added `lexer' field.
2026 (java_init_lex): Fixed declaration.
2027 * lex.c (java_new_lexer): New function.
2028 (java_destroy_lexer): Likewise.
2029 (java_read_char): Added `lex' argument. Handle iconv case.
2030 (java_read_unicode): Added `lex' argument. Count backslashes in
2032 (java_init_lex): Added `finput' and `encoding' arguments. Set
2033 `lexer' field in ctxp.
2034 (BAD_UTF8_VALUE): Removed.
2035 (java_lex): Handle seeing UEOF in the middle of a string literal.
2036 * lex.h: Include <iconv.h> if HAVE_ICONV defined.
2037 (java_lexer): New structure.
2040 (DEFAULT_ENCODING): New define.
2041 (java_destroy_lexer): Declare.
2043 2000-09-12 Tom Tromey <tromey@cygnus.com>
2046 * lex.c (java_init_lex): Initialize java_io_serializable.
2047 * parse.y (java_io_serializable): New global.
2048 (valid_ref_assignconv_cast_p): An array can be cast to
2051 2000-09-10 Zack Weinberg <zack@wolery.cumb.org>
2053 * decl.c, expr.c: Include defaults.h if not already included.
2054 Don't define the *_TYPE_SIZE macros.
2056 2000-09-09 Geoffrey Keating <geoffk@cygnus.com>
2058 * typeck.c (build_java_array_type): Correct first parameter
2059 in ADJUST_FIELD_ALIGN invocation.
2061 2000-09-06 Tom Tromey <tromey@cygnus.com>
2063 * lang-specs.h: Also recognize `-femit-class-files'.
2065 2000-09-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2067 * verify.c (merge_types): Load the types to merge if necessary.
2069 2000-09-02 Anthony Green <green@redhat.com>
2071 * jcf-io.c: Include zlib.h.
2072 (open_in_zip): Read compressed class file archives.
2073 * zipfile.h (ZipDirectory): Add uncompressed_size and
2074 compression_method fields.
2075 * zextract.c (read_zip_archive): Collect file compression info.
2077 2000-08-15 Bryce McKinlay <bryce@albatross.co.nz>
2079 * parse.y (do_resolve_class): Also explore superclasses of
2080 intermediate enclosing contexts when searching for inner classes.
2082 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
2084 * parse.y (variable_declarator_id:): Better error message.
2085 (expression_statement:): Use YYNOT_TWICE.
2086 (cast_expression:): Likewise.
2087 (assignment:): Likewise.
2089 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
2091 * parse.y (do_merge_string_cste): New locals. Create new
2092 STRING_CSTs each time, use memcpy. Fixes gcj/311.
2094 2000-08-07 Hans Boehm <boehm@acm.org>
2096 * boehm.c (mark_reference_fields): Set marking bits for all words in
2097 a multiple-word record.
2098 (get_boehm_type_descriptor): Use the procedure marking descriptor for
2101 2000-08-31 Mike Stump <mrs@wrs.com>
2103 * Make-lang.in (jc1$(exeext), gcjh$(exeext), jv-scan$(exeext),
2104 jcf-dump$(exeext)): Make parallel safe.
2106 2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
2108 * jcf-parse.c (set_source_filename): Constify a char *.
2109 * jcf-write.c (append_innerclasses_attribute,
2110 make_class_file_name): Constify a char *. Don't recycle a
2111 variable for an unrelated purpose.
2112 * parse.y: (build_alias_initializer_parameter_list): Constify a char *.
2113 (breakdown_qualified): Do not modify IDENTIFIER_POINTER strings.
2115 2000-08-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2117 * expr.c (can_widen_reference_to): Fixed indentation.
2118 * java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
2119 * parse.y: `finit$' replaces `$finit$' in comments.
2120 (try_builtin_assignconv): Fixed leading comment.
2122 2000-08-25 Greg McGary <greg@mcgary.org>
2124 * gjavah.c (cxx_keyword_subst): Use ARRAY_SIZE.
2126 2000-08-24 Greg McGary <greg@mcgary.org>
2128 * lang.c (lang_decode_option): Use ARRAY_SIZE.
2129 * parse.y (BINOP_LOOKUP): Likewise.
2131 2000-08-22 Andrew Haley <aph@cygnus.com>
2133 * javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
2134 sign extending. Fixes gcj/321.
2135 * jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
2136 combining to make a jlong. Fixes gcj/321.
2138 2000-08-21 Nix <nix@esperi.demon.co.uk>
2140 * lang-specs.h: Do not process -o or run the assembler if
2143 2000-08-16 Andrew Haley <aph@cygnus.com>
2145 * typeck.c (build_java_array_type): Rewrite code to do array
2146 alignment. Take into account back-end macros when aligning array
2147 data. Remove setting of TYPE_USER_ALIGN; Java doesn't allow the
2148 user to set alignment. Fixes gcj/252 and 160.
2150 2000-08-09 Tom Tromey <tromey@cygnus.com>
2152 * parse.y (check_abstract_method_definitions): Now return `int'.
2153 Check implemented interfaces. Fixes PR gcj/305.
2155 * parse.y (patch_switch_statement): Disallow `long' in switch
2156 expressions. Fixes PR gcj/310.
2158 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2160 * decl.c (finit_leg_identifier_node): New global.
2161 (init_decl_processing): Use `finit$' to initialize
2162 finit_identifier_node. Use `$finit$' to initialize
2163 finit_leg_identifier_node.
2164 * expr.c (expand_java_field_op): Use ID_FINIT_P.
2165 * java-tree.h (finit_identifier_node): Changed attached comment.
2166 (finit_leg_identifier_node): New declaration.
2167 (ID_FINIT_P): Take finit_identifier_node and
2168 finit_leg_identifier_node into account. This is a backward
2171 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2173 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
2175 (generate_bytecode_insns): Check `nargs' before emitting it.
2176 * verify.c (merge_type_state): Fixed typo.
2177 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
2178 generate_bytecode_{conditional,insns}.
2180 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
2182 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
2185 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
2187 * class.c (maybe_layout_super_class): Fixed indentation.
2188 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
2189 (java_check_methods): New function declaration.
2190 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
2191 instead of `str_ptr'.
2192 * jcf-write.c (generate_bytecode_insns): Emit number the of args
2193 of a `invokeinterface' at the right time.
2194 * parse.h (WFL_STRIP_BRACKET): New macro.
2195 (SET_TYPE_FOR_RESOLUTION): Use it.
2196 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl'.
2197 (check_class_interface_creation): Don't check for cross package
2198 innerclass name clashes.
2199 (method_header): Behave properly if MDECL is `error_mark_node'.
2200 (method_declarator): Return `error_mark_node' if bogus current
2202 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
2203 (resolve_and_layout): New local `decl_type', set and used. Call
2205 (java_check_methods): New method.
2206 (java_layout_classes): Use it.
2207 (resolve_qualified_expression_name): No EH check necessary in
2209 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
2211 (patch_assignment): Set DECL_INITIAL on integral final local.
2213 2000-08-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
2215 * java-tree.h (flag_extraneous_semicolon): New extern.
2216 * lang-options.h: (-Wextraneous-semicolon): New option.
2217 * lang.c (flag_redundant): Fixed typo in leading comment.
2218 (flag_extraneous_semicolon): New global.
2219 (lang_decode_option): Set `flag_extraneous_semicolon' when
2220 -Wall. Decode `-Wextraneous-semicolon'.
2221 * parse.y (type_declaration:): Removed `SC_TK' hack, added
2222 `empty_statement' rule.
2223 (class_body_declaration): Likewise.
2224 (method_body:): Accept `;' as a method body.
2225 (static_initializer:): Removed `SC_TK' hack.
2226 (constructor_block_end:): Likewise.
2227 (empty_statement:): Report deprecated empty declaration. Fixes
2230 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2232 * parse.y (build_dot_class_method_invocation): Changed parameter
2233 name to `type'. Build signature from `type' and convert it to a
2234 STRING_CST if it's an array.
2235 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
2236 to use `ref_type' directly.
2238 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
2240 * lang-options.h: Added a comma after the last element to avoid
2241 syntax errors when other languages define additional options.
2243 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
2245 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
2246 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
2247 (jc1): Link with $(BACKEND).
2248 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
2250 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
2252 * jvspec.c: Adjust type of second argument to
2253 lang_specific_driver, and update code as necessary.
2255 * class.c (build_dtable_decl): Initialize dummy.
2257 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2259 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
2260 method bodies not to rule out discarding `<clinit>'; don't use
2261 <clinit> to initialize static fields with constant initializers.
2263 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2265 * gjavah.c (print_method_info): Added `synth' parameter. Skip
2267 (method_synthetic): New global.
2268 (HANDLE_METHOD): Recognize synthetic method and tell
2269 `print_method_info' about it.
2270 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
2271 processing a synthetic method.
2272 * jcf-reader.c (skip_attribute): New function.
2273 ( skip_attribute): Likewise.
2275 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2277 * parse.y (build_outer_field_access): Fixed comments.
2278 (fix_constructors): Emit the initialization of this$<n> before
2280 (resolve_qualified_expression_name): Build an access to `decl' if
2283 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
2285 * parse-scan.y (curent_class): Non longer const.
2286 (inner_qualifier, inner_qualifier_length): Deleted.
2287 (current_class_length): New global.
2288 (bracket_count): Fixed typo in leading comment.
2289 (anonymous_count): New global.
2290 (class_instance_creation_expression:): Handle anonymous classes.
2291 (anonymous_class_creation:): New rule.
2292 (push_class_context): Rewritten.
2293 (pop_class_context): Likewise.
2294 (INNER_QUALIFIER): Macro deleted.
2295 (report_class_declaration): call `push_class_context' when
2296 entering the function. `fprintf' format modified not to use
2298 (report_class_declaration): Assign `package_name' and
2299 `current_class' to NULL separatly.
2301 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
2303 * expr.c (build_invokeinterface): Call layout_class_methods on
2306 2000-07-27 Tom Tromey <tromey@cygnus.com>
2307 Anthony Green <green@cygnus.com>
2308 Alexandre Petit-Bianco <apbianco@cygnus.com>
2310 * class.c (make_class_data): Create vtable for abstract classes.
2311 (get_dispatch_table): Changed to cope with abstract classes.
2313 2000-07-27 Tom Tromey <tromey@cygnus.com>
2315 * parse.y (patch_method_invocation): Don't reverse the argument
2316 list when dealing with anonymous class constructors. Fixed typo in
2319 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
2321 * parse.y (build_alias_initializer_parameter_list): Reverse
2322 crafted list when building aliases for anonymous class
2325 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
2327 * parse.y (jdep_resolve_class): Don't bother checking potential
2328 innerclass access if `decl' is NULL.
2329 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
2332 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
2334 * parse.c: Remove (again.)
2336 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
2338 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
2339 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
2340 outside the `if' statement, alias to innerclass removed, `decl'
2341 used to mark the class complete.
2343 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
2345 * parse.y (simple_name:): Fixed typo in error message.
2347 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
2349 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
2350 or its first operand can be error marks.
2352 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
2354 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
2355 * parse.y (method_header): Likewise.
2357 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2359 * parse.y (process_imports): Consider that one might be trying to
2360 import an innerclass. Fixes gcj/254
2362 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2364 * parse.y (find_as_inner_class): Handle the case where the
2365 enclosing context of an innerclass has been loaded as bytecode.
2367 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2369 * parse.y (simple_name:): Reject `$' in type names.
2370 (resolve_type_during_patch): Use `type' as a second
2371 argument to resolve_no_layout. Fixes gcj/257.
2373 2000-07-18 Bryce McKinlay <bryce@albatross.co.nz>
2375 * parse.y (find_most_specific_methods_list): Select the only
2376 non-abstract method even if max has been set.
2377 Fixes gcj/285, gcj/298.
2379 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
2381 * lang-specs.h: Added %(jc1) to java compiler options.
2383 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
2385 * .cvsignore: New file.
2387 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
2389 * parse.y (not_accessible_p): Access granted to innerclasses
2390 (indirectly) extending the reference type. Fixes gcj/249.
2392 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
2394 * parse.y (patch_method_invocation): Fixed comment.
2395 (maybe_use_access_method): Build this$<n>s to the context of the
2396 target method, or a type that extends it. Fixes gcj/242.
2398 2000-07-13 Mark Mitchell <mark@codesourcery.com>
2402 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
2404 * parse.y (fold_constant_for_init): Avoid bullish conversion.
2406 2000-07-13 Tom Tromey <tromey@cygnus.com>
2408 * lang-specs.h: Added %{I*}.
2410 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
2412 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
2414 2000-07-12 Mark Mitchell <mark@codesourcery.com>
2416 * parse-scan.c: Remove.
2418 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
2420 * class.c (set_super_info): Handled protected inner classes.
2421 (common_enclosing_context_p): Bail early if arguments aren't both
2423 (get_access_flags_from_decl): Handle private and protected inner
2425 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
2426 (CLASS_PROTECTED): Likewise.
2427 (struct lang_type): New bitfield `poic'.
2428 * parse.y (jdep_resolve_class): Call check_inner_class_access on
2430 (check_inner_class_access): Renamed arguments, added
2431 comments. Handles protected inner classes (fixes gcj/225)
2432 (not_accessible_p): Fixed comments. Avoid handling inner classes.
2434 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
2436 * parse.y (resolve_qualified_expression_name): Verify qualified
2437 access to `this'. Fixes gcj/239.
2439 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
2441 * jcf-write.c (generate_classfile): Don't install ConstantValue
2444 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2446 * parse.y (resolve_qualified_expression_name): Handle inner class
2447 access. Fixes gcj/256.
2449 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2451 * jcf-write.c (generate_classfile): Properly install the
2452 ConstantValue attribute and the initial value constant pool index
2453 on string constants.
2454 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
2457 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
2459 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
2461 * parse.y (find_as_inner_class): Fixed typo.
2462 (do_resolve_class): Explore enclosing contexts when searching for
2463 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
2464 (check_inner_class_access): Check `decl' which can be null in case
2467 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2469 * java-tree.h (java_debug_context): Declared `extern'.
2470 (safe_layout_class): Likewise.
2471 * parse.y (resolve_field_access): Field must be `static' in order
2472 to be replaced by its initial value. Added comments.
2473 (find_applicable_accessible_methods_list): Fixed typo.
2474 (find_most_specific_methods_list): Methods found in innerclasses
2475 take over methods founds in the enclosing contexts.
2476 (java_complete_tree): Loosen restrictions on the type of DECLs
2477 that can be replaced by their initialization values.
2478 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p'.
2480 2000-07-05 Tom Tromey <tromey@cygnus.com>
2482 * Make-lang.in (PARSE_DIR): New macro.
2483 (PARSE_RELDIR): Likewise.
2484 (PARSE_C): Likewise.
2485 (PARSE_SCAN_C): Likewise.
2486 ($(PARSE_C)): New target.
2487 ($(PARSE_SCAN_C)): Likewise.
2488 (SET_BISON): New macro.
2489 (BISONFLAGS): Likewise.
2490 (JAVABISONFLAGS): Likewise.
2492 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
2494 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
2495 argument on the first pass for CNI as well as JNI.
2496 (print_method_info): Set up method name on the first pass only.
2498 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2500 * parse.y (parser_qualified_classname): Removed parameter
2502 (create_interface): Removed first passed parameter to
2503 parser_qualified_classname.
2504 (create_class): Likewise. Don't install alias on static
2505 innerclasses. Fixes gcj/275.
2507 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2509 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
2510 debugable statement with empty_stmt_node. Fixes gcj/272
2512 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2514 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
2517 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2519 * jcf-write.c (push_long_const): Appropriately cast short negative
2522 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2524 * parse.y (verify_constructor_super): Use loop variable
2525 `m_arg_type' initialized with `mdecl_arg_type'.
2527 2000-06-29 Tom Tromey <tromey@cygnus.com>
2529 * parse.y (resolve_field_access): Handle case where `type_found'
2532 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
2534 * expr.c (lookup_field): The same field can be found through two
2535 different interface. Don't declare it ambiguous in that case.
2537 2000-06-27 Tom Tromey <tromey@cygnus.com>
2539 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
2540 follows \r, then unget it at a lower level.
2542 2000-06-26 Tom Tromey <tromey@cygnus.com>
2544 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
2547 2000-06-25 Tom Tromey <tromey@cygnus.com>
2549 * parse.y (for_statement): Wrap expression in a WFL if it is a
2550 constant. For PR gcj/268.
2552 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
2554 * parse.y (do_resolve_class): Minor optimiztion in the package
2555 list search. Removed unecessary test and return statement.
2556 (valid_ref_assignconv_cast_p): Order of arguments to
2557 enclosing_context_p fixed.
2559 2000-06-24 Tom Tromey <tromey@cygnus.com>
2561 * expr.c (lookup_field): Print error and return error_mark_node if
2562 field reference is ambiguous.
2564 * parse.y (check_abstract_method_definitions): Also check if
2565 `other_method' is abstract.
2567 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
2569 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
2571 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
2572 (struct lang_type): New field `pic'.
2573 (CLASS_PRIVATE): New macro.
2574 * parse.y (check_inner_class_access): New function.
2575 (jdep_resolve_class): Call it.
2577 2000-06-23 Tom Tromey <tromey@cygnus.com>
2579 * parse.y (patch_incomplete_class_ref): Initialize the returned
2580 class. For PR gcj/260.
2582 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
2584 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
2586 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
2588 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
2589 Java specific checks.
2590 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
2592 * java-tree.def (CASE_EXPR): Marked 'e'.
2593 (DEFAULT_EXPR): Likewise.
2594 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
2596 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
2597 Java specific checks.
2598 (generate_bytecode_insns): Test try_block for BLOCK before using
2600 * parse.y (build_wfl_wrap): Added `location' argument. Set
2601 EXPR_WFL_LINECOL accordingly.
2602 (dim_expr:): Wrap constants with WFLs.
2603 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
2604 (resolve_package): Check for `stmt' not being a BLOCK before
2605 building a debuggable statement with it.
2606 (make_qualified_primary): Added extra parameter to build_wfl_wrap
2608 (resolve_field_access): Make sure `decl' is a DECL before treating
2610 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
2611 IDENTIFIER_NODE before treating it as such.
2612 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
2613 treating it as such.
2614 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
2615 to be applied only on non array types.
2617 2000-06-16 Per Bothner <per@bothner.com>
2619 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
2620 define in terms of DECL_RESULT, as that fails when --enable-checking.
2622 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2624 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
2625 types the same in comparison.
2626 (CHECK_OP): Add static prototype.
2628 2000-06-13 Jakub Jelinek <jakub@redhat.com>
2630 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
2631 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
2634 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2636 * decl.c (create_primitive_vtable): Prototype.
2638 * jcf-write.c (generate_bytecode_insns): Initialize variable
2641 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
2643 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
2645 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
2646 to track searched classes, and do not search the same class more than
2647 once. Call find_applicable_accessible_methods_list on immediate
2648 superclass, instead of search_applicable_method_list on all ancestors.
2651 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
2653 * parse.y (register_fields): Permit static fields in inner classes
2654 if they are final. Fix for PR gcj/255.
2656 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
2658 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
2659 * parse.y (find_in_imports): Returned type changed to void,
2660 leading comment fixed.
2661 (register_package): New function.
2662 (qualify_and_find): Likewise.
2663 (package_declaration:): Use `register_package'.
2664 (single_type_import_declaration:): Removed local variable
2665 `node'. Added missing `;' for consistency.
2666 (type_import_on_demand_declaration:): Use `chainon' to link new
2668 (lookup_field_wrapper): Lookup local variables defined in outer
2670 (java_complete_class): Don't reverse the list of imported on demand.
2671 (do_resolve_class): Reorganized. Removed local variable
2672 `original_name'. Call `qualify_and_find' with the current package
2673 name, invoke `find_in_imports_on_demand' right after. Call
2674 `qualify_and_find' with the packages we've seen so far. Fixed
2675 operations numbering in comments.
2676 (java_expand_class): Don't reverse `package_list'.
2677 (find_most_specific_methods_list): New local variables `abstract'
2678 and `candidates'. Use them to pick the right method.
2680 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
2682 * parse.y (check_modifiers_consistency): Don't subtract out
2683 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
2685 2000-06-04 Philipp Thomas <pthomas@suse.de>
2687 * Makefile.in (INTLLIBS): New.
2691 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2693 * class.c (get_dispatch_table): Build the vtable dummy entry list
2694 element with a null purpose. Fixed leading comment.
2695 (build_dtable_decl): Build an accurate dtable type when appropriate
2698 2000-06-02 Richard Henderson <rth@cygnus.com>
2700 * lang.c (lang_get_alias_set): New.
2702 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
2704 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
2705 before using it as the accessed field.
2707 2000-05-31 Tom Tromey <tromey@cygnus.com>
2709 * java-tree.h (boolean_array_vtable, byte_array_vtable,
2710 char_array_vtable, short_array_vtable, int_array_vtable,
2711 long_array_vtable, float_array_vtable, double_array_vtable):
2713 * expr.c (get_primitive_array_vtable): New function.
2714 (create_primitive_vtable): New function.
2715 (java_lang_expand_expr): Enable code to statically generate
2717 * decl.c (init_decl_processing): Create primitive vtables.
2718 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
2719 short_array_vtable, int_array_vtable, long_array_vtable,
2720 float_array_vtable, double_array_vtable): Define.
2722 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
2724 * java/parse.y (find_applicable_accessible_methods_list):
2725 Don't add an uninitialized value to the list.
2727 2000-05-25 Tom Tromey <tromey@cygnus.com>
2729 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
2730 when trying to see if field's class should be initialized. Always
2731 initialize field's declaring class, not qualified class.
2734 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
2735 `wfl_operator', to maybe_build_primttype_type_ref.
2738 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
2740 * parse.y (patch_method_invocation): Don't try to lookup methods
2743 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
2745 * parse.y (resolve_field_access): Call the appropriate <clinit>
2746 before accessing the length of a static array. Craft a decl for
2747 the field while its time. Fixes PR gcj/129.
2749 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2751 * parse.y (resolve_package): Correctly set `*next' (was off by
2753 (resolve_qualified_expression_name): Fixed comment.
2755 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2757 * jcf-parse.c (jcf_parse_source): Reset current_class and
2758 current_function_decl to NULL before parsing a new file.
2760 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2762 * parse.y (block_end:): If the collected block doesn't feature a
2763 statement, insert an empty statement.
2765 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2767 * parse.y (maybe_yank_clinit): New function.
2768 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
2769 end of the list of methods belonging to a class.
2770 (java_complete_expand_method): Check whether <clinit> is really
2771 necessary and expand it accordingly.
2773 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2775 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
2776 processed by the method's switch statement.
2778 2000-05-19 Tom Tromey <tromey@cygnus.com>
2780 * java-tree.h: Added init state enum.
2781 * decl.c (emit_init_test_initialization): Initialize class
2782 initialization check variable by looking at class' state.
2784 2000-05-19 Tom Tromey <tromey@cygnus.com>
2786 * java-tree.h (build_instanceof): Declare.
2787 (build_get_class): Declare.
2788 * parse.y (patch_binop): Use build_instanceof.
2789 * expr.c (build_instanceof): New function. If class is final,
2790 don't make a function call.
2791 (expand_java_INSTANCEOF): Use it.
2792 (build_get_class): New function.
2794 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
2796 * jcf-write.c (generate_classfile): Scan the source_file for
2797 slashes with the right pointer variable.
2799 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2801 * lang.c (lang_decode_option): Update -Wunused flags by calling
2803 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
2805 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
2807 * check_init.c (check_init): Constify local char *.
2808 * class.c (push_class): Constify local char *.
2809 * java_tree.h: Update prototypes.
2810 * jcf-io.c (open_class): Constify filename parameter and
2812 (find_class): Remove redundant string copy. Cast return from
2814 * jcf-parse.c (read_class, parse_class_file, yyparse):
2815 Constify local char *.
2816 * jcf-write.c (generate_bytecode_insns, generate_classfile):
2817 Constify local char *.
2818 * jcf.h (JCF): Constify filename and classname.
2819 (JCF_FINISH): Cast args to FREE to char * when appropriate.
2820 * lang.c (init_parse): Constify parameter and return value.
2821 * lex.c (java_get_line_col): Constify filename parameter.
2822 * parse.h: Constify parser_ctxt.filename. Update prototypes.
2823 * parse.y (java_parser_context_suspend,
2824 issue_warning_error_from_context, safe_layout_class): Constify
2826 * parse.c: Regenerate.
2828 2000-05-08 Tom Tromey <tromey@cygnus.com>
2830 * expr.c (build_jni_stub): Cache the result of
2831 _Jv_LookupJNIMethod.
2833 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2835 * decl.c (predef_filenames_size): Now 7.
2836 (predef_filenames): New seventh entry.
2838 2000-05-04 Tom Tromey <tromey@cygnus.com>
2840 * boehm.c (mark_reference_fields): Don't mark RawData fields.
2841 Keep track of when we've seen a reference field after a
2842 non-reference field.
2843 (get_boehm_type_descriptor): Handle case where we see
2844 non-reference fields but no trailing reference field.
2845 * decl.c (rawdata_ptr_type_node): Define.
2846 (init_decl_processing): Initialize rawdata_ptr_type_node.
2847 * java-tree.h (rawdata_ptr_type_node): Declare.
2849 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2851 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
2852 specifiers in calls to fprintf.
2854 2000-05-03 Andrew Haley <aph@cygnus.com>
2856 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
2858 * javaop.h (WORD_TO_INT): New function.
2859 (IMMEDIATE_s4): Use WORD_TO_INT.
2860 * jcf.h (JPOOL_INT): Ditto.
2862 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
2865 2000-04-19 Tom Tromey <tromey@cygnus.com>
2867 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
2869 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
2871 * expr.c (build_jni_stub): New function.
2872 * lang-specs.h: -fjni and -femit-class-file are incompatible.
2874 * parse.y (java_complete_expand_methods): Expand a native method
2875 and call build_jni_stub if -fjni given.
2876 * lang-options.h: Document -fjni.
2877 * lang.c (flag_jni): New global.
2878 (lang_f_options): Added `jni' entry.
2879 * java-tree.h (soft_lookupjnimethod_node,
2880 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
2882 (flag_jni): Declare.
2883 (build_jni_stub): Declare.
2884 (struct lang_decl): Added `native' flag.
2885 (METHOD_NATIVE): Redefined to use `native' field of lang specific
2887 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
2888 soft_jnipopsystemframe_node): New globals.
2889 (init_decl_processing): Set them. _Jv_InitClass only takes one
2892 * java-tree.def: Put into `C' mode.
2894 2000-04-27 Tom Tromey <tromey@cygnus.com>
2897 * expr.c (expand_invoke): Generate check to see if object pointer
2898 is null in nonvirtual invocation case.
2899 * java-tree.h (soft_nullpointer_node): Declare.
2900 * decl.c (soft_nullpointer_node): New global.
2901 (init_decl_processing): Initialize soft_nullpointer_node.
2902 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
2903 or `private' methods.
2904 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
2906 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2908 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
2911 2000-04-26 Tom Tromey <tromey@cygnus.com>
2913 * zextract.c (find_zip_file_start): New function.
2914 (read_zip_archive): Use it.
2916 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
2918 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
2920 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
2922 * class.c (common_enclosing_context_p): New function.
2923 * java-tree.h (common_enclosing_context_p): Added prototype.
2924 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
2925 classes sharing an outer context with the current instance.
2926 * parse.y (build_access_to_thisn): Fixed leading comment.
2927 (verify_constructor_super): New local `supper_inner'. Skip
2928 enclosing context argument in the case of inner class constructors.
2929 (patch_method_invocation): Insert proper context as second
2930 parameter to pure inner class constructor super invocations.
2932 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2934 * parse.y (end_class_declaration): Reset the interface number
2937 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
2939 * parse.y (source_start_java_method): Deleted unecessary code.
2940 (patch_method_invocation): Fixed comment.
2942 2000-04-24 Robert Lipe <robertlipe@usa.net>
2944 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
2946 2000-04-23 Tom Tromey <tromey@cygnus.com>
2948 * boehm.c (mark_reference_fields): Use int_byte_position.
2950 2000-04-22 Tom Tromey <tromey@cygnus.com>
2952 * boehm.c (mark_reference_fields): Only call byte_position on
2955 2000-04-22 Tom Tromey <tromey@cygnus.com>
2957 * boehm.c (mark_reference_fields): Added `last_view_index'
2958 argument. Use DECL_FIELD_OFFSET to determine field's offset.
2960 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
2962 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
2963 * parse.y (check_class_interface_creation): Fixed comments. Select
2964 permitted modifiers for (inner) interfaces. Changed error message
2965 to report rejected modifiers used with local classes.
2967 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
2969 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
2970 of directly inherited type considered in scope.
2971 * parse.y (do_resolve_class): Search inherited classes for inner
2974 2000-04-20 Tom Tromey <tromey@cygnus.com>
2976 * parse.y (not_accessible_p): Use member's class, not current
2977 class, when doing inheritance check for protected reference.
2980 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
2982 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
2984 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2986 * parse.y (lookup_field_wrapper): Search for final local aliases.
2987 (resolve_expression_name): Let lookup_field_wrapper search for
2988 final local aliases. Force the value of `name' if one is found.
2989 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
2990 an expression name. Fixed comments.
2992 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2994 * parse.y (yyerror): `msg' can be null, don't use it in that case.
2996 2000-04-19 Tom Tromey <tromey@cygnus.com>
2998 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
3000 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
3002 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
3004 2000-04-18 Tom Tromey <tromey@cygnus.com>
3007 * gjavah.c (utf8_cmp): Changed return value.
3008 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
3010 (cxx_keywords): New global.
3011 (get_field_name): Handle new result of cxx_keyword_subst.
3012 (print_method_info): Likewise.
3014 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
3016 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
3017 with a newline, for CNI.
3018 (print_stub_or_jni): Print a space or newline before method name for
3020 (print_cxx_classname): Don't write leading "::" in CNI stub method.
3021 (process_file): Include gcj/cni.h if generating CNI stubs.
3023 2000-04-16 Tom Tromey <tromey@cygnus.com>
3025 * gjavah.c (decompile_method): Use print_field_name.
3028 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
3030 * parse.y (java_expand_classes): Reverse the package list once.
3031 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
3033 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
3034 the `==' and `!=' operators.
3036 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
3038 * jcf-write.c (generate_bytecode_insns): At invokation time,
3039 always relate an interface method to the type of its selector.
3041 2000-04-05 Tom Tromey <tromey@cygnus.com>
3044 * expr.c (expand_invoke): Generate check to see if object pointer
3045 is null in nonvirtual invocation case.
3046 * java-tree.h (soft_nullpointer_node): Declare.
3047 * decl.c (soft_nullpointer_node): New global.
3048 (init_decl_processing): Initialize soft_nullpointer_node.
3049 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
3050 or `private' methods.
3051 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
3053 2000-04-05 Tom Tromey <tromey@cygnus.com>
3056 * parse.y (check_final_assignment): Recognize assignments to the
3057 `length' field of an array when generating class files.
3059 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
3061 * class.c (decl_hash): Prototype removed.
3062 (decl_compare): Likewise.
3064 2000-04-05 Tom Tromey <tromey@cygnus.com>
3066 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
3067 * parse.y (check_modifiers_consistency): Check for final/volatile
3068 clash. Fixes PR gcj/164.
3070 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
3072 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
3074 (java_hash_compare_tree_node): Renamed from `decl_compare, made
3076 (add_method_1): Use `java_hash_hash_tree_node' and
3077 `java_hash_compare_tree_node'.
3078 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
3079 (java_hash_compare_tree_node): Likewise.
3080 * parse.y (find_applicable_accessible_methods_list): Create,
3081 delete and use a hash table to remember already searched interfaces.
3083 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
3085 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
3088 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3090 * boehm.c (mark_reference_fields, set_bit): Prototype.
3091 (set_bit): Un-ANSI-fy definition.
3093 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
3096 * decl.c (emit_init_test_initialization): Likewise.
3098 * gjavah.c (jni_print_char): Likewise.
3100 * parse.y (create_new_parser_context): Likewise.
3102 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3104 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
3105 patch missing hunk. Fixed indentation.
3107 2000-03-30 Tom Tromey <tromey@cygnus.com>
3109 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
3110 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
3112 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
3114 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
3115 when negative *before* using it as an array index.
3116 * ChangeLog: Fixed typo.
3118 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
3120 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
3121 to 0 when it reaches -1.
3123 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
3125 * jcf-parse.c (get_constant): Properly cast `num' during the
3126 invocation of `add_double'.
3127 * jcf-write.c (push_long_const): Properly cast `lo' before
3128 comparing it to short bounds.
3129 * parse-scan.y (interface_declaration:): Rule re-arrange so that
3130 `interface_body:' is reduced after the current interface is
3133 2000-03-26 Tom Tromey <tromey@cygnus.com>
3135 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
3136 Java-specific `-f' option.
3138 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3140 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
3141 Adjust order of making types.
3142 Make bitsize_*_node values.
3144 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3146 * class.c (make_field_value): Use byte_position.
3147 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
3148 (java_array_data_offset): Likewise.
3149 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
3152 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
3154 * parse.y (check_abstract_method_definitions): New local
3155 `end_type_reached'. Make sure we also consider `end_type'.
3156 (java_check_abstract_method_definitions): Make sure we eventually
3157 consider `java.lang.Object'.
3158 (maybe_use_access_method): Don't use access method if not in the
3159 context of a pure inner class or if the method's context is right.
3160 (find_applicable_accessible_methods_list): New static flag
3161 `object_done'. Don't search abstract classes as interfaces. Fixed
3162 indentation. Fixed the `java.lang.Object' only search. Search
3163 class interface(s) first, then fully search enclosing contexts.
3164 (find_most_specific_methods_list): Pick the closest candidate when
3165 they're all abstract.
3167 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3169 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
3170 properly initialize `finished_label'. Don't emit gotos for empty
3173 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
3175 * except.c (emit_handlers): Clear catch_clauses_last.
3177 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
3179 * parse.y (check_method_types_complete): New function.
3180 (create_class): Reset anonymous class counter only when seeing an
3182 (java_complete_class): JDEP_METHOD: Don't recompute signature
3185 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
3187 * class.c (build_static_ref): Fixed indentation in comment.
3188 * java-tree.def (TRY_EXPR): Fixed typo in name.
3189 (CLASS_LITERAL): Likewise.
3190 * java-tree.h: (TYPE_DOT_CLASS): New macro.
3191 (struct lang_type): New field `dot_class'.
3192 * jcf-write.c (generate_bytecode_insns): Fixed error message.
3193 (generate_classfile): Method `class$' is synthetic.
3194 * parse.y (build_do_class_method): New function.
3195 (build_dot_class_method_invocation): Likewise.
3196 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
3197 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
3198 (qualify_ambiguous_name): Likewise.
3199 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
3200 (build_try_statement): Fixed leading comment.
3202 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3204 * class.c (make_field_value): Properly handle sizes.
3205 (get_dispatch_vector): Use tree_low_cst and host_integerp.
3206 (layout_class_method): Count using trees.
3207 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
3208 * expr.c (java_array_data_offset): Use int_bit_position.
3209 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
3210 (build_invokevirtual): Use tree_low_cst and do computations with trees.
3212 2000-03-16 Tom Tromey <tromey@cygnus.com>
3214 * lang.c (flag_hash_synchronization): New global.
3215 (lang_f_options): Added `hash-synchronization'.
3216 * lang-options.h: Mention -fhash-synchronization.
3217 * java-tree.h (flag_hash_synchronization): Declare.
3218 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
3219 hash table synchronization is disabled.
3220 * decl.c (init_decl_processing): Only push `sync_info' value when
3221 hash table synchronization is disabled.
3222 * class.c (make_class_data): Only push `sync_info' field when hash
3223 table synchronization is disabled. Removed dead code.
3225 2000-03-16 Tom Tromey <tromey@cygnus.com>
3227 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
3229 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
3231 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
3233 * parse.y (patch_method_invocation): Handle anonymous classes
3234 creation in static context.
3236 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
3238 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
3239 * parse.y (resolve_qualified_expression_name): Use it.
3240 (patch_method_invocation): Likewise.
3242 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
3244 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
3245 depending on the type of dependency which dictates what the
3247 (unresolved_type_p): Resolved types limited to the current class.
3249 2000-03-15 Tom Tromey <tromey@cygnus.com>
3251 * decl.c (init_decl_processing): Set type of `sync_info' to be
3254 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
3255 Correctly compute bit number for current slot. Zero `high' and
3256 `low' in DS_LENGTH case. Don't skip inherited fields. Use
3257 mark_reference_fields.
3258 (mark_reference_fields): New function.
3260 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3262 * parse.y (register_incomplete_type): Fixed initialization of
3265 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
3267 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
3269 (push_class_context, pop_class_context): New function.
3270 (class_body:): Call pop_class_context.
3271 (interface_body:): Likewise.
3272 (INNER_QUALIFIER): New macro.
3273 (report_class_declaration): Changed output format and use
3274 INNER_QUALIFIER. Call push_class_context.
3276 2000-02-14 Andrew Haley <aph@cygnus.com>
3278 * check-init.c (check_init): Add new cases for unary and binary
3281 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
3283 * parse.y (resolve_package): Set `next' once a type name has been
3284 progressively discovered.
3285 (resolve_qualified_expression_name): Propagate resolution only if
3286 there are remaining qualifiers. Take into account `q' might have
3287 been cleared after re-qualification.
3288 * parse.y (patch_method_invocation): New local `resolved'.
3289 Section dealing with qualified expression rewritten to use
3290 resolve_field_access.
3292 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3294 * parse.h (PUSH_CPC): Fixed indentation.
3295 (DEBUG_CPC): New macro.
3296 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
3297 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
3298 * parse.y (class_body_declaration:): Use
3299 SET_CPC_INSTANCE_INITIALIZER_STMT.
3300 (method_declaration:): Check for null current_function_decl.
3301 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
3302 (java_parser_context_pop_initialized_field): Better handling of
3304 (maybe_make_nested_class_name): Mark nested class name as
3305 qualified when necessary.
3306 (end_class_declaration): Don't call java_parse_context_resume when
3307 one or more error occured.
3308 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
3309 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
3310 SET_CPC_INITIALIZER_STMT.
3311 (method_header): Check for inner classes declaring static methods.
3312 (resolve_qualified_expression_name): Handle situation where `this'
3315 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
3317 * typeck.c (build_prim_array_type): Correctly set the high word too.
3319 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
3321 * parse.y (java_complete_expand_methods): Leave <clinit> out of
3323 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
3324 list of methods for interfaces.
3326 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
3328 * parse.y (qualify_ambiguous_name): Properly handle expressions
3331 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
3333 * parse.y (check_final_assignment): Extended to process
3335 (patch_assignment): Have check_final_assignment called only once.
3337 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
3339 * java-tree.h (IS_INIT_CHECKED): New flag.
3340 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
3341 * parse.y (patch_string): Call force_evaluation_order on the
3342 completed string concatenation tree.
3343 * expr.c (force_evaluation_order): Call force_evaluation_order on
3344 function's arguments too.
3346 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3348 * decl.c (emit_init_test_initialization): Mark KEY as unused.
3349 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
3350 (build_anewarray): Likewise.
3351 * parse.y (patch_newarray): Likewise.
3352 * parse.c: Regenerated.
3354 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
3356 * decl.c (init_decl_processing): Added new class fields `depth',
3357 `ancestors', and `idt' to class_type_node. Use
3358 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
3359 * class.c (make_class_data): Push initial values for new fields.
3360 * java-tree.h: Updated prototype for `build_invokeinterface'.
3361 * expr.c (build_invokeinterface): Changed parameters to accept
3362 `method' tree. Calculate index of `method' in its declaring
3363 interface. Build call to _Jv_LookupInterfaceMethodIdx.
3364 (expand_invoke): Call `build_invokeinterface' with new parameters.
3365 * parse.y (patch_invoke): Call `build_invokeinterface' with new
3368 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
3370 * typeck.c (lookup_do): Search superinterfaces first
3371 when looking up an interface method. From Godmar Back
3374 2000-03-06 Tom Tromey <tromey@cygnus.com>
3376 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
3378 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
3380 * java-tree.h (lookup_argument_method2): Declared.
3381 (safe_layout_class): Prototype moved from parse.h.
3382 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
3383 * parse.y (java_check_regular_methods): Local `super_class' gone.
3384 Call lookup_argument_method2 instead of lookup_argument_method.
3385 Perform modifier match for methods found declared in implemented
3386 interfaces. Fixed indentation problem. Overriding/hiding error
3387 report to take place only for methods found in classes.
3388 * typeck.c (lookup_argument_method): Changed leading
3389 comment. Re-written by calling lookup_do.
3390 (lookup_argument_method2): New function.
3391 (lookup_java_method): Re-written by calling lookup_do.
3392 (lookup_do): New function.
3394 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3396 * check-init.c (check_init): Removed dead code. Handle (blank)
3398 * parse.y (declare_local_variables): New local `final_p', set it
3399 and use it to initialize LOCAL_FINAL.
3400 (check_final_assignment): Only check FIELD_DECLs.
3402 2000-02-17 Tom Tromey <tromey@cygnus.com>
3404 * Makefile.in (JAVA_OBJS): Added boehm.o.
3405 (boehm.o): New target.
3406 * Make-lang.in (JAVA_SRCS): Added boehm.c.
3407 * java-tree.h (flag_use_boehm_gc): Declare.
3408 (get_boehm_type_descriptor): Declare.
3409 * lang.c (lang_f_options): Added `use-boehm-gc'.
3410 (flag_use_boehm_gc): New global.
3411 * lang-options.h: Added -fuse-boehm-gc.
3412 * boehm.c: New file.
3413 * class.c (get_dispatch_table): If class uses a Boehm type
3414 descriptor, put it in the vtable.
3415 (make_class_data): Removed dead code.
3417 2000-03-03 Per Bothner <per@bothner.com>
3419 * decl.c (init_decl_processing): Initialize sizetype properly.
3421 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
3423 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
3424 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
3425 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
3426 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
3427 (jcf_parse): New local `current'. Load innerclasses seen in outer
3428 context being processed.
3429 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
3430 * jcf-write.c (append_innerclasses_attribute): New function.
3431 (append_innerclasses_attribute_entry): Likewise.
3432 (get_access_flags): Handle static classes. Set anonymous and local
3433 classes to be private.
3434 (generate_classfile): Attribute count adjusted. Call
3435 append_innerclasses_attribute.
3436 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
3437 PURE_INNER_CLASS_TYPE_P.
3438 * parse.y (parser_qualified_classname): New parameter `is_static',
3439 produce non qualified name accordingly.
3440 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
3441 (create_interface): Added argument to parser_qualified_classname.
3442 (create_class): Added argument to parser_qualified_classname. Setup
3443 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
3444 (add_inner_class_fields): Fixed indentation.
3445 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
3446 (method_declarator): Fixed typo in comment.
3447 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
3448 (build_current_thisn): Likewise.
3449 (patch_method_invocation): Likewise.
3451 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
3453 * decl.c (current_function_decl): Move to toplev.c.
3455 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3457 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
3458 (DECL_BIT_INDEX): Use underlying representation.
3459 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
3461 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3463 * expr.c (build_java_ret): Pass proper type to size_binop.
3465 2000-02-25 Anthony Green <green@cygnus.com>
3467 * expr.c (build_class_init): Mark the decl to be ignored by
3469 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
3470 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
3471 * class.c (init_test_hash_newfunc): New function.
3472 (decl_hash): New function.
3473 (decl_compare): New function.
3474 * decl.c (emit_init_test_initialization): New function.
3475 (complete_start_java_method): Traverse the init test hashtable,
3476 calling emit_init_test_initialization.
3477 (always_initialize_class_p): Define.
3478 * expr.c (build_class_init): Use initialization tests when
3479 emitting class initialization code.
3480 (always_initialize_class_p): Declare.
3481 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
3483 * java-tree.h: Include hash.h.
3484 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
3485 (struct lang_decl): Add init_test_table field.
3486 (init_test_hash_entry): Define.
3488 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3490 * gjavah.c (main): Avoid using `argi' to report unimplemented
3493 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3495 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
3496 initialize locals to avoid warnings. Local `exception_type' moved
3499 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3501 * parse.y (resolve_expression_name): Use `orig' as a second
3502 argument to resolve_field_access.
3503 (resolve_field_access): Removed unecessary code when dealing with
3506 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3508 * class.c (push_super_field): Don't push the field twice.
3509 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
3510 * parse.h (java_reorder_fields): Prototyped.
3511 * parse.y (java_reorder_fields): New function.
3512 (java_layout_class): Simplified not to worry about re-ordering.
3514 2000-02-23 Tom Tromey <tromey@cygnus.com>
3516 * gjavah.c (print_name): In JNI case, correctly quote string.
3517 (print_method_info): Don't handle overrides in JNI mode.
3519 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
3521 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
3522 value type set to `boolean_type_node'.
3524 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
3526 * jcf-dump.c (main): Test for correct condition after
3527 output file creation.
3529 2000-02-19 Anthony Green <green@cygnus.com>
3531 * jcf-depend.c (add_entry): Fix test for first list entry.
3533 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3535 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
3536 * constants.c (build_constants_constructor): Likewise.
3538 2000-02-19 Anthony Green <green@cygnus.com>
3540 * jcf-depend.c (add_entry): Add entries to the end of the list.
3542 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
3544 * decl.c (INT_TYPE_SIZE): Define if necessary.
3545 (expand_java_return): Handle the case of a native integer smaller
3548 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
3550 * gjavah.c (help): Use GCCBUGURL.
3551 * jv-scan.c (help): Likewise.
3552 * jcf-dump.c (help): Likewise.
3554 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3556 * jcf-write.c (generate_bytecode_insns): Don't generate empty
3559 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3561 * jcf-parse.c (load_class): Call `fatal' if no file containing
3562 the target class are found.
3564 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
3566 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
3567 lex.c, lex.h, and PARSE_H to...
3568 (parse.o, parse-scan.o): ...here, respectively.
3570 * lex.c: Split out code that may trigger SIGFPE from yylex()
3571 to its own function.
3572 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
3574 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3576 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
3578 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
3580 * parse.y (outer_field_access_p): Stop in time when outer contexts
3582 (resolve_qualified_expression_name): Properly qualify *everything*
3583 after a package.type to be resoled as expression names.
3584 (find_applicable_accessible_methods_list): Save/restore `class' to
3585 isolate it from a possible outer context search.
3587 2000-02-15 Tom Tromey <tromey@cygnus.com>
3589 * gjavah.c (jni_print_char): New function.
3590 (print_full_cxx_name): Use it.
3591 (decode_signature_piece): Likewise.
3592 (print_cxx_classname): Likewise.
3594 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3596 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
3598 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
3600 * gjavah.c: Include version.h.
3602 * jcf-dump.c: Likewise.
3604 * jv-scan.c: Likewise.
3606 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3608 * parse.y (outer_field_access_fix): First parameter now a tree
3609 node. Check for assignement to final. First argument to
3610 build_outer_field_access_fix modified to accomodate prototype.
3611 (build_outer_field_access): Don't check for assignment to final
3613 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
3614 possibly returned by outer_field_access_fix. Changed
3615 outer_field_access_fix's first argument.
3616 (check_final_assignment): $finit$'s context is OK.
3617 (patch_unaryop): Use node instead of its line/column value when
3618 calling outer_field_access_fix.
3620 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3622 * parse.y (interface_declaration:): No longer tagged
3623 <node>. Re-installed default action.
3624 (class_member_declaration:): Handle inner interfaces.
3625 (interface_member_declaration): Handle inner interfaces and
3627 (create_interface): Push error if one seen. Suspend parsing
3628 context when processing an inner interface.
3629 (register_fields): Inner class static field limitations not to
3630 apply to inner interfaces.
3632 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3634 * jcf-parse.c (load_class): Update `java_error_count' when a
3635 class' file can't be found.
3636 (parse.y): Avoid (byte)code generation when errors seen.
3638 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3640 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
3641 decodes a valid node.
3642 (patch_binop): Handle TRUNC_DIV_EXPR.
3644 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3646 * parse.y (resolve_package): New local `acc'. Try to progressively
3647 build and guess a package and type name.
3649 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3651 * parse.y (find_applicable_accessible_methods_list): Load and
3652 layout the search class if necessary.
3653 (java_complete_tree): Keep to original type of the folded initial
3656 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
3658 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
3659 Generate error message if circularity is detected. New static
3661 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
3662 * jcf-write.c (generate_bytecode_insns): Very simply handle
3664 * parse.y (java_check_circular_reference): Use
3665 `cyclic_inheritance_report' during report, if necessary.
3666 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
3667 walking NEW_ARRAY_INIT twice.
3669 2000-02-09 Tom Tromey <tromey@cygnus.com>
3671 * parse.y (check_class_interface_creation): Allow inner classes to
3672 be `private' or `protected', check modifiers' consistency. Prevent
3673 block local classes from bearing any modifiers.
3675 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3677 * except.c (check_start_handlers): Re-add prototype lost in last
3679 (maybe_start_try): Remove excess argument to `check_start_handlers'.
3681 2000-02-09 Andrew Haley <aph@cygnus.com>
3683 * decl.c (clear_binding_level): Remove excess initializer.
3684 (maybe_poplevels): Remove unused variable.
3685 (force_poplevels): Ditto.
3686 (struct binding_level): Add comment.
3688 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
3690 * jcf-write.c (generate_classfile): Don't consider
3691 pre-initialization with reference value (use <clinit> instead.)
3692 * parse.y (java_fix_constructors): No generated constructor for
3694 (build_outer_field_access): Removed debug message.
3695 (outer_field_expanded_access_p): Adapted to bytecode generation.
3696 (build_outer_field_access_method): Use fix_method_argument_names.
3697 (build_outer_method_access_method): Fixed indentation. Added
3698 comment. Handle access method generation for static and also void
3700 (build_access_to_thisn): Inserted debug message.
3701 (maybe_build_thisn_access_method): Use fix_method_argument_names.
3702 (resolve_qualified_expression_name): Fixed comment.
3703 (not_accessible_p): Adapted to bytecode generation. Added comment.
3704 (patch_method_invocation): Added comment.
3705 (maybe_use_access_method): Fixed leading comment. Handle static
3707 (java_complete_lhs): Don't shortcut handling of initialized upon
3708 declaration String type static fields when generating bytecode.
3709 (patch_unaryop): Handle outer field access when generating
3712 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3714 * java-tree.h (FIELD_THISN): New macro.
3715 * jcf-write.c (append_synthetic_attribute): New function.
3716 (generate_classfile): Set "Synthetic" attribute on this$<n>,
3717 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
3718 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
3720 (build_outer_field_access): Turned on access functions usage and
3721 generation when compiling to bytecode.
3722 (maybe_use_access_method): Likewise.
3724 2000-01-25 Andrew Haley <aph@cygnus.com>
3726 * java-except.h (struct eh_range): Add `expanded' field.
3727 (maybe_start_try): Add end_pc arg.
3728 (maybe_end_try): Ditto.
3729 * java-tree.h (force_poplevels): new function.
3730 * expr.c (expand_byte_code): Don't call maybe_start_try or
3732 * except.c (add_handler): Reset expanded.
3733 (expand_start_java_handler): Set expanded.
3734 (check_start_handlers): Don't expand a start handler that's
3735 already been expanded.
3736 (maybe_start_try): Add end_pc arg. Only expand a handler which
3738 (expand_end_java_handler): call force_poplevels.
3739 (force_poplevels): new function.
3740 * decl.c (binding_level): Add start_pc of binding level.
3741 (maybe_pushlevels): Call maybe_start_try when pushing binding
3743 (maybe_poplevels): Call maybe_end_try when popping binding levels.
3744 (LARGEST_PC): Define.
3745 (clear_binding_level): Use LARGEST_PC.
3747 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
3748 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
3749 (binding_depth, is_class_level, current_pc): new variables.
3750 (struct binding_level): ditto.
3751 (indent): new function.
3752 (push_jvm_slot): add debugging info.
3753 (maybe_pushlevels): ditto.
3754 (maybe_poplevels): ditto.
3757 (start_java_method): ditto.
3758 (give_name_to_locals): comment only.
3759 * except.c (binding_depth, is_class_level, current_pc):
3761 (expand_start_java_handler): add debugging info.
3762 (expand_end_java_handler): ditto.
3764 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3766 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
3767 (print_name_for_stub_or_jni, process_file): Constify a char*.
3769 2000-02-03 Tom Tromey <tromey@cygnus.com>
3771 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
3773 2000-01-31 Scott Bambrough <scottb@netwinder.org>
3775 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
3776 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
3779 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3781 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
3782 * java-tree.h (TYPE_II_STMT_LIST): New macro.
3783 (struct lang_type): New field `ii_block'.
3784 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
3785 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
3786 * parse.h (struct parser_ctxt): New field `instance_initializers'.
3787 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
3788 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
3789 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
3791 * parse.y (add_instance_initializer): New function.
3792 (in_instance_initializer): New static global.
3793 (class_body_declaration:): Link instance initializer block.
3794 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
3795 (array_creation_expression:): Remove unused local.
3796 (java_parser_context_push_initialized_field): Fixed leading
3797 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
3798 CPC_INSTANCE_INITIALIZER_LIST.
3799 (java_parser_context_pop_initialized_field): Likewise.
3800 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
3801 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
3802 CPC_INITIALIZER_STMT.
3803 (fix_constructors): New local `class_type'. Use it. Call
3804 add_instance_initializer.
3805 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
3806 (patch_return): Forbid return in instance initializers.
3807 (patch_throw_statement): Enforce exception handling in the context
3808 of instance initializers.
3810 2000-02-03 Tom Tromey <tromey@cygnus.com>
3812 * Make-lang.in (java.mostlyclean): Remove executables in
3815 2000-01-31 Scott Bambrough <scottb@netwinder.org>
3817 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
3818 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
3819 (java_float_finite): Convert to use union Word from javaop.h.
3820 (java_double_finite): Convert to use union DWord from javaop.h.
3822 2000-02-02 Tom Tromey <tromey@cygnus.com>
3824 * gjavah.c (options): Added `jni' entry.
3825 (help): Document -jni.
3826 (flag_jni): New global.
3827 (process_file): Handle JNI output. Don't print text from
3828 -prepend, -add, etc, when generating stubs. Only remove `.class'
3829 suffix if it actually exists.
3830 (main): Create a `.c' file when run with `--jni --stubs'. Create
3831 correct output file name with `--jni'.
3832 (print_include): Mangle header name differently in JNI case.
3833 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
3835 (print_method_info): Handle JNI case. Put signature info into
3836 method name. Handle case when STREAM is NULL.
3837 (print_name_for_stub_or_jni): New function.
3838 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
3839 (print_cxx_classname): Handle JNI.
3840 (print_full_cxx_name): Likewise.
3841 (decode_signature_piece): Likewise.
3842 (overloaded_jni_method_exists_p): New function.
3843 (struct method_name): Added `signature' and `sig_length' fields.
3844 (HANDLE_END_FIELD): Do nothing in JNI mode.
3846 2000-02-02 Tom Tromey <tromey@cygnus.com>
3848 * jv-scan.c: Include version.c, <getopt.h>.
3849 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
3850 (options): New array.
3851 (usage): New function.
3852 (version): New function.
3853 (main): Use getopt_long to parse command line.
3854 * jcf-dump.c: Include version.c, <getopt.h>.
3855 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
3856 OPT_JAVAP): New macros.
3857 (options): New array.
3858 (usage): Return `void'. Changed message.
3859 (help): New function.
3860 (version): New function.
3861 (main): Use getopt_long_only to parse command line.
3862 * gjavah.c: Include <getopt.h>.
3863 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
3864 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
3865 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
3866 (options): New array.
3867 (java_no_argument): Removed.
3868 (help): Updated with missing options.
3869 (main): Use getopt_long_only to parse command line.
3870 (usage): Changed message.
3872 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3874 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
3875 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
3876 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
3877 * parse.y (array_creation_expression:): Handle anonymous arrays.
3878 (build_array_from_name): Don't set `ret_name' if null.
3879 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
3880 (qualify_ambiguous_name): Likewise.
3881 (java_complete_expand_class): Likewise.
3883 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3885 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
3886 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
3887 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
3888 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
3889 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
3890 AIPL_FUNCTION_COMPLETED_INVOCATION.
3891 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
3892 AIPL_FUNCTION_INVOCATION_READY.
3893 (AIPL_FUNCTION_DECLARATION): New enum entry.
3894 * parse.y (reorder_static_initialized): New function.
3895 (java_parser_context_pop_initialized_field): Use it.
3896 (add_inner_class_fields): Use
3897 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
3898 augmented. Install marker after last alias initializer, if any.
3899 (generate_finit): Fixed typo. Don't try to retain only the used
3901 (method_header): Compute and set DECL_FUNCTION_NAP.
3902 (method_declarator): Fixed comment. Insert alias initializer in
3904 (build_alias_initializer_parameter_list): Fixed leading
3905 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
3906 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
3907 (java_complete_expand_class): Code to retain only used aliases
3909 (java_complete_expand_methods): New local `first_decl'. Generate
3910 $finit$ first, then expand the constructors, regular methods and
3912 (java_complete_expand_method): Don't report error on missing
3913 return statement if previously detected bogus.
3914 (fix_constructors): Don't patch constructor parameters list.
3915 (patch_method_invocation): Use new AIPL enum values. Reverse
3916 alias initializer list for anonymous classes.
3918 2000-01-30 Anthony Green <green@redhat.com>
3920 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
3921 determine how many stack slots to pop.
3923 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
3925 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
3926 error handling/recovery.
3927 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
3929 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3931 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
3932 FIELD_LOCAL_ALIAS_USED): New macros.
3933 (DECL_FUNCTION_NAP): New macro.
3934 (struct lang_decl): New field `nap'.
3935 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
3936 (struct lang_type): New fields `finit_stmt_list' and
3938 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
3939 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
3940 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
3941 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
3942 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
3943 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
3944 (BUILD_THROW): Macro line separator re-indented.
3945 * parse.y (end_class_declaration): New function.
3946 (maybe_generate_pre_expand_clinit): New name for
3947 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
3948 pre-expand static fields.
3949 (maybe_generate_clinit): Function deleted.
3950 (check_for_static_method_reference): Prototype's parameter list
3952 (generate_finit): New name for maybe_generate_finit. Changed
3953 leading comment. Function rewritten to use
3954 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
3955 (build_alias_initializer_parameter_list): New function.
3956 (java_parser_context_pop_initialized_field): Likewise.
3957 (add_inner_class_fields): Likewise.
3958 (type_declaration:): Call end_class_declaration.
3959 (class_member_declaration:): Likewise.
3960 (formal_parameter_list:): Fixed typos.
3961 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
3962 element. Improved error handling.
3963 (block_statement:): Call end_class_declaration.
3964 (anonymous_class_creation:): Likewise.
3965 (create_anonymous_class): Fixed comments.
3966 (create_class): Call add_inner_class_fields.
3967 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
3968 (method_header): Use MARK_FINAL_PARMS.
3969 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
3970 (method_declarator): Propagate final argument flag.
3971 (craft_constructor): New local `artificial'. Call
3972 build_alias_initializer_parameter_list. Use
3973 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
3974 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
3976 (complete_expand_class): Get rid of unused outer context local
3978 (java_complete_expand_methods): Fixed leading
3979 comment. Generate/pre-expand <clinit> first. Changed method
3980 expansion order to regular, $finit$, constructors, <clinit>.
3981 (java_complete_expand_method): Set current_function_decl.
3982 (fix_constructors): Fix constructor parameter list to account for
3983 outer context local alias initializers.
3984 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
3985 (resolve_expression_name): Lookup outer context local aliases. New
3986 local `access', use it.
3987 (patch_method_invocation): Patch inner class ctor invocation with
3988 outer context local aliases initialization values. $finit$
3989 invocation patching now includes things generated with
3990 build_alias_initializer_parameter_list.
3991 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
3992 (build_super_invocation): Likewise.
3993 (patch_assignment): Changed comment.
3995 2000-01-27 Andrew Haley <aph@cygnus.com>
3997 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
4001 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4003 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
4005 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
4007 * parse.y (register_fields): Don't pass a format specifier to
4008 OBSOLETE_MODIFIER_WARNING.
4009 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
4010 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
4012 (check_modifiers): Change function into a macro.
4013 (check_class_interface_creation): Pass a literal format string.
4015 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4017 * buffer.h: PROTO -> PARAMS.
4018 * check-init.c: Likewise.
4019 * class.c: Likewise.
4020 * constants.c: Likewise.
4021 * convert.h: Likewise.
4023 * except.c: Likewise.
4025 * gjavah.c: Likewise.
4026 * java-except.h: Likewise.
4027 * java-tree.h: Likewise.
4028 * jcf-depend.c: Likewise.
4029 * jcf-dump.c: Likewise.
4030 * jcf-parse.c: Likewise.
4031 * jcf-path.c: Likewise.
4032 * jcf-reader.c: Likewise.
4033 * jcf-write.c: Likewise.
4035 * jv-scan.c: Likewise.
4036 * jvgenmain.c: Likewise.
4037 * jvspec.c: Likewise.
4041 * parse-scan.y: Likewise.
4042 * parse.h: Likewise.
4043 * parse.y: Likewise.
4044 * typeck.c: Likewise.
4045 * verify.c: Likewise.
4048 * zextract.c: Likewise.
4049 * zipfile.h: Likewise.
4051 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
4053 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
4054 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
4055 * constants.c (build_constant_data_ref): Check for cached
4056 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
4057 in TYPE_CPOOL_DATE_REF.
4058 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
4059 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
4060 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
4061 (LOCAL_FINAL): New macro.
4062 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
4063 constant pool -- don't try to reuse.
4064 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
4066 (find_in_current_zip): Use TYPE_JCF.
4067 * parse.h (java_check_final): Prototype removed.
4068 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
4069 (maybe_create_class_interface_decl,
4070 check_class_interface_creation): Likewise.
4071 (java_expand_finals): Function removed.
4072 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
4073 (block_statement:): Fixed comment.
4074 (anonymous_class_creation:): Likewise.
4075 (check_class_interface_creation): Reversed Jan 12, 2000 extra
4077 (check_class_interface_creation): Loosened error report on (inner)
4078 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
4079 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
4080 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
4082 (create_interface): Likewise.
4083 (anonymous_class_counter): New static global.
4084 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
4085 patch. Fixed comments.
4086 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
4087 anonymous_class_counter when declaring a toplevel class.
4088 (craft_constructor): Fixed constructor name when handling
4089 anonymous classes. Anonymous class constructors to feature hidden
4091 (java_fix_constructors): Added comment.
4092 (java_check_final): Function removed.
4093 (java_complete_expand_methods): Fixed comment. Don't generate
4094 class data, save its outgoing constant pool instead.
4095 (verify_constructor_super): Skip anonymous class constructor
4096 hidden this$<n> parameter.
4097 (java_expand_classes): New local `saved_ctxp'. Removed call to
4098 java_expand_finals and java_check_final. Expand anonymous class
4099 constructors. Generate class data.
4100 (build_super_invocation): Skip anonymous class hidden this$<n>
4102 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
4103 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
4104 (set_java_signature): Likewise.
4106 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
4108 * gjavah.c: Delete ACC_VISIBILITY define.
4109 * jcf.h: Add ACC_VISIBILITY define.
4110 * parse.y: final: rule tagged <value>.
4111 (java_check_regular_methods): Use ACC_VISIBILITY define for
4112 default package access check.
4113 (local_variable_declaration_statement): Use final: rule.
4115 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
4117 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
4120 2000-01-17 Tom Tromey <tromey@cygnus.com>
4122 * gjavah.c (print_field_info): Allow non-static final fields.
4124 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4126 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
4127 * parse.y (patch_anonymous_class): New function.
4128 (create_anonymous_class): Register incomplete type when the
4129 class/interface to extends/implement isn't known yet.
4130 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
4131 (verify_constructor_super): Tuned error message.
4133 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4135 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
4136 (ANONYMOUS_CLASS_P): New macro.
4137 (TYPE_SIGNATURE, TYPE_JCF): New macros.
4138 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
4139 * parse.y (create_class): Added leading argument.
4140 (maybe_create_class_interface_decl,
4141 check_class_interface_creation): Likewise.
4142 (craft_constructor): New function.
4143 (verify_constructor_super): Added argument in prototype.
4144 (class_declaration:): Inserted leading argument.
4145 (for_begin:): Use FOR_LOOP_P.
4146 (anonymous_class_creation): Create WFL of the anonymous class to
4147 instantiate. Call build_new_invocation. Added comments.
4148 (check_class_interface_creation): Handle parameter `anonymous' in
4149 verbose mode class creation announce.
4150 (link_nested_class_to_enclosing): Exclude anonymous classes.
4151 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
4152 anonymous class, even though they appear to have an enclosing
4154 (create_interface): Pass extra argument to
4155 check_class_interface_creation.
4156 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
4157 (create_class): Call check_class_interface_creation and
4158 maybe_create_class_interface_decl with extra new argument. Don't
4159 add private this$<n> to anonymous classes.
4160 (method_declarator): Insert hidden this$<n> to anonymous class
4162 (java_fix_constructors): Deleted code creating default
4163 constructor. Call craft_constructor instead.
4164 (java_check_regular_methods): Set `saw_constructor' to 1 for
4166 (fix_constructors): Pass extra argument to verify_constructor_super.
4167 (verify_constructor_super): New local `sdecl', use it. Search for
4168 matching constructor (possibly featuring arguments) in super
4170 (lookup_method_invoke): Craft constructor according to arguments
4171 list when dealing with anonymous class constructors.
4172 (build_super_invocation): Pass arguments to anonymous class super
4174 (search_loop): Use FOR_LOOP_P.
4175 (labeled_block_contains_loop_p): Likewise.
4177 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4179 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
4180 (enclosing_context_p): New function.
4181 (get_access_flags_from_decl): Handle CLASS_STATIC.
4182 (maybe_layout_super_class): Extra first argument passed to
4184 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
4186 * decl.c (access0_identifier_node): New global.
4187 (init_decl_processing): access0_identifier_node initialized.
4188 (pushdecl): Set DECL_CONTEXT only on non type decls.
4189 * expr.c (lookup_field): Lookup inner class fields in enclosing
4191 (expand_invoke): Use ID_INIT_P.
4192 (expand_java_field_op): Use DECL_CLINIT_P.
4193 * java-tree.def (CLASS_LITERAL): New tree code.
4194 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
4195 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
4196 (struct lang_decl): New field `inner_access'.
4197 (enclosing_context_p): Prototyped.
4198 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
4199 ID_CLINIT_P): New macros.
4200 (CLASS_STATIC): New macro.
4201 (CLASS_ACCESS0_GENERATED_P): New macro.
4202 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
4203 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
4204 INNER_CLASS_P): New macros.
4205 (DECL_INNER_CLASS_LIST): New macro.
4206 * jcf-parse.c (yyparse): Avoid the use of ANSI string
4208 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
4209 the shift value to int. Fixed typo in comment.
4210 * lex.c (inst_id, wpv_id): Initialize.
4211 * mangle.c (unicode_mangling_length): Take `$' into account.
4212 * parse.h (DRECOVER, RECOVER): Terminate properly.
4213 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
4214 (typedef struct _jdep): New field `enclosing'.
4215 (JDEP_ENCLOSING): New macro.
4216 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
4217 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
4218 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
4219 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
4220 GET_ENCLOSING_CPC_CONTEXT): New macros.
4221 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
4222 (do_resolve_class): Added extra argument in prototype.
4223 * parse.y (resolve_class): Added extra argument in prototype.
4224 (maybe_create_class_interface_decl): Likewise.
4225 (maybe_use_access_method, build_wfl_wrap): New functions.
4226 (java_complete_expand_classes, java_complete_expand_class):
4228 (java_parser_context_push_initialized_field,
4229 java_parser_context_suspend, java_parser_context_resume):
4231 (maybe_make_nested_class_name, make_nested_class_name,
4232 set_nested_class_simple_name_value,
4233 link_nested_class_to_enclosing, find_as_inner_class,
4234 find_as_inner_class_do, check_inner_class_redefinition,
4235 build_thisn_assign, build_current_thisn, build_access_to_thisn,
4236 maybe_build_thisn_access_method, build_outer_field_access,
4237 build_outer_field_access_methods, build_outer_field_access_expr,
4238 build_outer_method_access_method, build_new_access_id,
4239 build_outer_field_access_method, outer_field_access_p,
4240 outer_field_expanded_access_p, outer_field_access_fix,
4241 build_incomplete_class_ref, patch_incomplete_class_ref,
4242 create_anonymous_class): Likewise.
4243 (inst_id, wpv_id): New static global variables.
4244 (synchronized:): New rule, tagged <node>.
4245 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
4247 (anonymous_class_creation:): New rule, tagged <node>.
4248 (NEW_TK): Tagged <node>.
4249 (type_literals, array_type_literal): New rules, tagged <node>.
4250 (class_declaration:): Removed action when reducing by class_body:
4251 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
4252 using GET_CPC in sub-rules.
4253 (class_member_declaration): Handle inner classes.
4254 (method_declaration): When reducing method_header:, reset
4255 current_function_decl when appropriate.
4256 (method_declarator:): Set the number of formal parameter to 0 for
4257 method declared without arguments.
4258 (constructor_declarator:): Likewise.
4259 (static_initializer:): List of elements kept in a list.
4260 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
4261 use of the keyword `static' for type declarations.
4262 (block_statement:): Handle inner class declarations.
4263 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
4264 type qualified `this'.
4265 (class_instance_creation_expression): Use anonymous_class_creation:
4266 to handle inner class instances creation. Handle qualified `new'.
4267 (something_dot_new): Added appropriate actions.
4268 (create_new_parser_context): New function.
4269 (java_push_parser_context, java_parser_context_save_global,
4270 java_parser_context_suspend): Use create_new_parser_context.
4271 (check_modifiers): Changed leading comment.
4272 (check_class_interface_creation): Handle interclasses.
4273 (add_superinterfaces): Fixed comment.
4274 (create_interface): Build qualified name from the raw_name instead
4275 of its matching WFL. Push the initialized fields list. raw_name added
4276 as an extra argument to maybe_create_class_interface_decl.
4277 (create_class): Build qualified name from the raw_name instead of
4278 its matching WFL. Removed assignment to current_parsed_class_un.
4279 Call PUSH_ERROR before returning an error. Suspend the current
4280 parser context when processing an inner class. Push the
4281 initialized fields list. raw_name added as an extra argument to
4282 maybe_create_class_interface_decl. Add the private this$<n>
4284 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
4285 (register_fields): Get the class type from GET_CPC and handle
4286 previous errors. Added code to handle the creation of static
4287 fields in inner classes. Initialized fields initialization
4288 statements kept in a list of lists.
4289 (maybe_generate_finit): Initialized fields initialization
4290 statements kept in a list of lists. Use GET_CPC.
4291 (maybe_generate_clinit): Likewise.
4292 (method_header): Use GET_CPC and GET_CPC_UN.
4293 (parser_qualified_classname): Handle inner classes.
4294 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
4295 (java_fix_constructors): Hide pointer to enclosing context
4296 instance in constructor list when dealing with inner classes.
4297 (jdep_resolve_class): Call resolve_class with extra first argument
4299 (resolve_class): Add enclosing context as a first extra argument
4300 to do_resolve_class.
4301 (do_resolve_class): Call find_as_inner_class. Handle WFLs
4303 (resolve_no_layout): Extra argument added to resolve_class
4305 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
4306 (java_get_real_method_name): Use GET_CPC_UN.
4307 (check_abstract_method_definitions): Use DECL_CLINIT_P.
4308 (java_check_abstract_methods): Handle static method declared in
4309 inner classes by an error.
4310 (java_check_regular_methods): Use DECL_CLINIT_P.
4311 (source_start_java_method): Also set DECL_MAX_LOCALS.
4312 (create_artificial_method): Call java_parser_context_save_global
4313 and java_parser_context_restore_global instead of saving/restoring
4314 the context by hand.
4315 (expand_start_java_method): Improved verbose mode message.
4316 (java_complete_expand_methods): Fixed leading comment. Use
4318 (fix_constructors): Added assignment to this$<n> if necessary.
4319 (java_expand_classes): Call java_complete_expand_classes instead
4320 of java_complete_expand_methods.
4321 (make_qualified_primary): Simplified.
4322 (merge_qualified_name): Optimized for missing left or right parts.
4323 (resolve_expression_name): Handle access to outer class fields from
4325 (resolve_qualified_expression_name): New macro
4326 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
4327 classes. Report error on non appropriate qualification of
4328 `new'. Handle qualified `this'.
4329 (not_accessible_p): Allow access to outer class private fields from
4331 (patch_method_invocation): Handle method invocations through
4332 access methods and inner class constructor invocations.
4333 (find_applicable_accessible_methods_list): Search enclosing
4334 contexts of an inner class.
4335 (search_applicable_methods_list): Fixed typo.
4336 (argument_types_convertible): Handle inner class constructors'
4337 hidden outer context reference argument.
4338 (qualify_ambiguous_name): Handle qualified `this'.
4339 (java_complete_lhs): Handle use of field accessed through
4340 artificial access methods in various cases of assignments. Handle
4342 (check_final_assignment): Use DECL_CLINIT_P.
4343 (valid_ref_assignconv_cast_p): Handle the destination being an
4344 enclosing context of the source.
4345 (patch_unaryop): Handle use of field accessed through artificial
4347 (patch_return): Use DECL_CLINIT_P.
4348 (patch_throw_statement): Use DECL_CLINIT_P.
4349 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
4350 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
4353 2000-01-16 Anthony Green <green@cygnus.com>
4355 * parse.y (build_string_concatenation): Only use
4356 StringBuffer(String) shortcut if String arg is constant.
4358 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4360 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
4361 the shift value to int. Fixed typo in comment.
4363 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
4365 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
4366 * jcf-write.c: Likewise.
4367 * parse.y: Likewise.
4368 * parse.c: Regenerate.
4370 2000-01-09 Anthony Green <green@cygnus.com>
4372 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
4373 bytecodes in the correct order.
4375 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4377 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
4379 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
4381 * expr.c (java_lang_expand_expr): Switch to permanent obstack
4382 before building constant array decl.
4384 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4386 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
4387 method invocation and typo in conditional expression.
4388 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
4389 the appropriate NOTE_POP.
4390 * parse.y (patch_binop): Shift value mask to feature the right
4393 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4395 * class.c (assume_compiled, assume_compiled_node): Add static
4397 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
4399 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
4401 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
4403 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
4404 to `__modifier' to avoid stringifying it.
4406 * parse.y (verify_constructor_circularity): Don't call a variadic
4407 function with a non-literal format string.
4408 (java_check_abstract_methods): Move unreachable code inside
4409 `continue' statement.
4410 (lookup_method_invoke): Call xstrdup, not strdup.
4412 * expr.c (expand_java_field_op): Avoid the use of ANSI string
4415 * jcf-parse.c (yyparse): Likewise.
4417 * jv-scan.c (main): Likewise.
4419 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4421 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
4422 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
4423 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
4426 * parse.y (synchronized, variable_redefinition_error,
4427 check_class_interface_creation, create_interface, create_class,
4428 method_header, finish_method_declaration,
4429 check_modifiers_consistency, method_declarator,
4430 complete_class_report_errors, check_abstract_method_definitions,
4431 java_check_regular_methods, check_throws_clauses,
4432 java_check_abstract_methods, read_import_dir,
4433 check_pkg_class_access, declare_local_variables, fix_constructors,
4434 cut_identifier_in_qualified, resolve_expression_name,
4435 resolve_qualified_expression_name, patch_method_invocation,
4436 java_complete_lhs, patch_assignment, try_builtin_assignconv,
4437 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
4438 patch_exit_expr, patch_exit_expr, patch_switch_statement,
4439 patch_try_statement, patch_synchronized_statement,
4440 patch_throw_statement, check_thrown_exceptions,
4441 patch_conditional_expr): Likewise.
4443 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4445 * Makefile.in (LIBDEPS): Added gcc's errors.o
4446 (../jcf-dump$(exeext):): Link with gcc's errors.o
4447 (../gcjh$(exeext):): Likewise.
4448 * expr.c (expand_java_NEW): Layout the entire target type instead of
4449 laying out its methods only.
4450 (lookup_field): Layout the class after having loaded it.
4451 * java-tree.h (java_debug_context): Declared.
4452 * jcf-io.c (toplev.h): Included.
4453 (find_class): Removed assignment to jcf's outofsynch
4454 field. Force source file to be read if newer than its matching
4455 class file. Tweaked debug messages.
4456 * jcf-parse.c (jcf_out_of_synch): Deleted.
4457 (read_class): Call to jcf_out_of_synch removed.
4458 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
4459 (jcf_out_of_synch): Prototype deleted.
4460 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
4461 `deprecated' and `class_err': integer turned into bit fields.
4462 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
4463 * parse.y (package_list): New global.
4464 (package_declaration:): Record newly parsed package name.
4465 (extra_ctxp_pushed_p): Static global deleted.
4466 (java_parser_context_save_global): Create buffer context for the
4467 purpose of saving globals, if necessary.
4468 (java_parser_context_restore_global): Pop context pushed for the
4469 purpose of saving globals, if necessary.
4470 (java_debug_context_do): New prototype and function.
4471 (java_debug_context): Likewise.
4472 (do_resolve_class): Use already parsed package names to qualify
4473 and lookup class candidate.
4474 (java_pre_expand_clinit): Removed unnecessary local variable.
4476 1999-12-17 Tom Tromey <tromey@cygnus.com>
4478 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
4480 (process_file): Use `\n\' at end of each line in string.
4482 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4484 * expr.c (expand_invoke): Layout the loaded class before
4485 attempting to use it.
4486 (expand_java_field_op): Allow final field assignments to take
4488 * typeck.c (convert): Return error_mark_node if expr is null.
4490 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
4492 * class.c (class_depth): Return -1 if the class doesn't load
4494 * expr.c (can_widen_reference_to): Check for errors during depth
4495 computation and return 0 accordingly.
4496 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
4497 create default constructors and add an other error check.
4498 * parse.h (java_fix_constructors): Prototyped.
4499 * parse.y (java_pre_expand_clinit): Likewise.
4500 (build_super_invocation): Re-prototyped to feature one argument.
4501 (java_check_circular_reference): Directly use `current'.
4502 (java_fix_constructors): New function.
4503 (java_check_regular_methods): Don't create default constructors
4504 here, but abort if none were found.
4505 (java_complete_expand_methods): Pre-process <clinit> calling
4506 java_pre_expand_clinit.
4507 (java_pre_expand_clinit): New function.
4508 (fix_constructors): build_super_invocation invoked with the
4509 current method declaration as an argument.
4510 (build_super_invocation): Use the context of the processed method
4511 decl argument instead of current_class.
4512 * typeck.c (lookup_java_method): Take WFLs in method names into
4515 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
4517 * class.c (make_class_data): flag_keep_inline_functions to keep
4518 private methods in the method array.
4520 1999-12-15 Anthony Green <green@cygnus.com>
4522 * check-init.c (check_init): Take into account both types of
4523 `throw's when checking for uninitialized variables.
4525 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4527 * parse.y (java_complete_lhs): Force convertion of array
4528 dimensions to int_type_node, that's what runtime's ABI expects.
4530 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4532 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
4533 operand of a WFL, until the Java front-end gets fixed with regard
4534 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
4536 1999-12-10 Andrew Haley <aph@cygnus.com>
4538 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
4539 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
4540 expr.c (build_java_athrow): Add support for sjlj-exceptions.
4544 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4546 * expr.c (java_lang_expand_expr): Switch to permanent obstack
4547 before calling expand_eh_region_start and expand_start_all_catch.
4548 * except.c (expand_start_java_handler): Switch to permanent
4549 obstack before calling expand_eh_region_start.
4550 (expand_end_java_handler): Switch to permanent obstack before
4551 calling expand_start_all_catch.
4553 1999-12-5 Anthony Green <green@cygnus.com>
4555 * decl.c (init_decl_processing): Mark throw_node as a noreturn
4556 function with side effects.
4557 (init_decl_processing): Mark all memory allocating DECLs with
4560 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4562 * except.c (expand_end_java_handler): Call
4563 expand_resume_after_catch and end_catch_handler.
4565 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
4567 * verify.c (verify_jvm_instructions): Create new return label
4568 chain if non existant (don't rely on the verified state of the jsr
4571 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4573 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
4574 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
4576 * parse.y (patch_assignment): Removed bogus final class test on
4577 lhs when checking on whether to emit an ArrayStoreException runtime
4579 * expr.c (expand_java_arraystore): Likewise.
4581 1999-11-28 Anthony Green <green@cygnus.com>
4583 * decl.c (find_local_variable): Reuse single slot decls when
4586 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4588 * jcf-parse.c (saw_java_source): Global variable removed.
4589 (read_class): Don't use `saw_java_source'. Added extra braces.
4590 (yyparse): Code setting `saw_java_source' removed.
4592 1999-11-24 Mark Mitchell <mark@codesourcery.com>
4594 * except.c (emit_handlers): Zero catch_clauses after emitting them.
4596 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4598 * verify.c (merge_type_state): Non verified subroutines being
4599 considered more than once to trigger passive type merge.
4601 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4603 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
4604 in case of error. Error message tuned.
4606 1999-11-21 Anthony Green <green@cygnus.com>
4608 * constants.c (find_methodref_index): Unwrap method names before
4609 inserting them in the constant pool.
4611 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
4613 * class.c (assume_compiled_node): New typedef.
4614 (assume_compiled_tree): New static data.
4615 (find_assume_compiled_node): New function.
4616 (add_assume_compiled): New function.
4617 (assume_compiled): New function.
4618 * class.c (make_class_data): Use assume_compiled.
4619 (is_compiled_class): Use assume_compiled.
4621 * java-tree.h (add_assume_compiled): Declare.
4623 * lang.c (lang_decode_option): Parse new options.
4625 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4627 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
4628 int_type_node: that's what `_Jv_AllocObject' expects.
4630 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4632 * parse.y (lookup_method_invoke): Use lang_printable_name to
4633 reliably build the type name during error report. Fixes PR gcj/97.
4635 1999-11-09 Tom Tromey <tromey@cygnus.com>
4637 * jcf-path.c: Include <sys/stat.h>.
4638 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
4639 (DIR_UP): New macro.
4641 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4643 * parse.y (source_end_java_method): Resume permanent allocation,
4644 reversing Apr 27 1998 patch.
4645 (patch_string_cst): Pop obstacks after having pushed the permanent
4648 1999-11-05 Tom Tromey <tromey@cygnus.com>
4650 * class.c (finish_class): Emit inlined methods if any native
4651 methods exist in the class. Fixes PR gcj/85.
4653 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4655 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
4656 (qualify_ambiguous_name): Likewise.
4658 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
4660 * typeck.c: (lookup_java_method): search all inherited
4661 interfaces when looking up interface method.
4663 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4665 * parse.y (method_header:): Issue error message for rule `type
4667 (synchronized:): Error report when not using synchronized.
4669 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4671 * parse.y (resolve_qualified_expression_name): Prevent `this' from
4672 being used before the superclass constructor has been called.
4673 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
4674 instead of `CALL_THIS_CONSTRUCTOR_P'.
4676 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
4678 * check-init.c: Fix typo in comment.
4680 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4682 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
4685 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4687 * parse.y (expression_statement:): Call function to report
4688 improper invocation of a constructor.
4689 (parse_ctor_invocation_error): New function.
4691 1999-10-26 Mark Mitchell <mark@codesourcery.com>
4693 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
4696 1999-10-21 Tom Tromey <tromey@cygnus.com>
4698 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
4699 in generated `main'.
4701 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4703 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
4704 (qualify_ambiguous_name): Likewise.
4706 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4708 * parse.y (java_complete_tree): fold_constant_for_init to work on
4710 (java_complete_lhs): Likewise.
4711 (array_constructor_check_entry): Complete an initializer element
4712 on permanent_obstack.
4714 1999-10-19 Tom Tromey <tromey@cygnus.com>
4716 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
4717 From Mike Moreton <mike@pillim.demon.co.uk>.
4719 1999-10-15 Greg McGary <gkm@gnu.org>
4721 * java-tree.h (flag_bounds_check): Remove extern decl.
4722 * lang.c (flag_bounds_check): Remove global variable.
4723 (lang_f_options): Remove "bounds-check" entry.
4724 (lang_init_options): Default flag_bounds_check to "on".
4726 1999-10-14 Tom Tromey <tromey@cygnus.com>
4728 * jvgenmain.c (usage): New function.
4729 (main): Use it. Also, handle `-D' options.
4730 * jvspec.c (lang_specific_driver): Recognize -D.
4731 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
4733 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
4735 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4737 * jcf-dump.c (print_constant, disassemble_method): Don't call a
4738 variadic function with a non-literal format string.
4740 * parse-scan.y (report_main_declaration): Likewise.
4742 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
4744 * parse.y (read_import_dir, patch_assignment, patch_binop,
4745 patch_array_ref): Likewise.
4747 * typeck.c (build_java_array_type): Likewise.
4749 * verify.c (verify_jvm_instructions): Likewise.
4751 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4753 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
4755 1999-10-07 Anthony Green <green@cygnus.com>
4757 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
4758 where CHECK_PUT may fail for valid reasons.
4760 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
4761 UNSAFE_PUTN): New macros.
4763 1999-10-04 Tom Tromey <tromey@cygnus.com>
4765 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
4766 well. Fixes Java PR gcj/59.
4767 * parse-scan.y (yyerror): Report errors.
4769 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
4771 * decl.c (insert_block): Remove unconditional `abort'.
4773 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
4775 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
4776 FUNCTION_CODE now of type int. All callers changed.
4777 Set the builtin's DECL_BUILT_IN_CLASS.
4779 1999-09-23 Tom Tromey <tromey@cygnus.com>
4781 * jvspec.c (lang_specific_driver): Don't read spec file if
4782 -fsyntax-only given.
4784 1999-09-22 Tom Tromey <tromey@cygnus.com>
4786 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
4788 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
4789 (WORDS_TO_LONG): Likewise.
4790 (WORDS_TO_DOUBLE): Likewise.
4792 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4794 * jcf-write.c (RELOCATION_VALUE_0): New macro.
4795 (RELOCATION_VALUE_1): Likewise.
4796 (emit_iinc, emit_reloc, push_constant1, push_constant2,
4797 push_in_const, push_long_const): Prototyped.
4798 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
4799 (push_constant2): Likewise.
4800 (push_int_const): Cast find_constant1's integer arguments to `jword'.
4801 (find_constant_wide): Cast find_constant2's integer arguments to
4803 (find_constant_index): Cast find_constant2's and find_constant2's
4804 integer arguments to `jword'.
4805 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
4806 (emit_switch_reloc): Use RELOCATION_VALUE_0.
4807 (emit_if): Use RELOCATION_VALUE_1.
4808 (emit_goto): Likewise.
4809 (emit_jsr): Likewise.
4810 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
4811 argument to push_long_const to HOST_WIDE_INT.
4813 1999-09-15 Andreas Schwab <schwab@suse.de>
4815 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
4817 1999-09-20 Nick Clifton <nickc@cygnus.com>
4819 * lang.c (lang_decode_option): Extend comment.
4821 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4823 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
4826 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4828 * gjavah.c (get_field_name, print_method_info, print_include,
4829 add_namelet): Use xmalloc, not malloc.
4831 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
4832 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
4835 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
4837 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
4839 * jcf-path.c (add_entry): Likewise.
4841 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
4843 * jv-scan.c (xmalloc): Remove definition.
4845 * jvgenmain.c (xmalloc): Likewise.
4847 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
4849 * lex.c (java_store_unicode): Use xrealloc, not realloc.
4851 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
4852 concat, not xmalloc/sprintf.
4853 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
4854 (xstrdup): Remove definition.
4856 * parse.y (duplicate_declaration_error_p,
4857 constructor_circularity_msg, verify_constructor_circularity,
4858 check_abstract_method_definitions, java_check_regular_methods,
4859 java_check_abstract_methods, patch_method_invocation,
4860 check_for_static_method_reference, patch_assignment, patch_binop,
4861 patch_cast, array_constructor_check_entry, patch_return,
4862 patch_conditional_expr): Use xstrdup, not strdup.
4864 * zextract.c (ALLOC): Use xmalloc, not malloc.
4866 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4868 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
4870 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
4871 (do_spec, lang_specific_pre_link, lang_specific_driver,
4872 input_filename, input_filename_length): Don't declare.
4873 (main_class_name, jvgenmain_spec, lang_specific_driver):
4875 (lang_specific_driver): All calls to the function pointer
4876 parameter now explicitly call `fatal'.
4878 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4880 * parse.y (find_applicable_accessible_methods_list): Search
4881 abstract classes as interfaces.
4883 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4885 * class.c (finish_class): We're now outside a valid method
4886 declaration. Tell the rest of gcc so.
4888 1999-09-08 Bruce Korb autogen@linuxbox.com
4890 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
4892 1999-09-07 Tom Tromey <tromey@cygnus.com>
4894 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
4896 (decode_signature_piece): Don't emit "::" in JArray<>.
4897 (print_namelet): Only print trailing `;' when printing a class.
4899 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
4901 * java-tree.h: Delete declarations for all tree nodes now moved to
4903 * decl.c: Delete their definitions.
4905 1999-09-04 Mark Mitchell <mark@codesourcery.com>
4907 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
4908 * Makefile.in (OBJS): Add ggc-callbacks.o.
4909 (OBJDEPS): Likewise.
4911 1999-09-03 Tom Tromey <tromey@cygnus.com>
4913 * parse.y (strip_out_static_field_access_decl): Return operand if
4914 it satisfies JDECL_P.
4916 1999-09-02 Tom Tromey <tromey@cygnus.com>
4918 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
4919 Handle nested arrays, like `[[I'.
4921 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4923 * class.c (finish_class): Remove unused parameter, all callers
4926 * expr.c (build_java_athrow): Change return type to void.
4927 (java_lang_expand_expr): Make sure each case in switch returns a
4930 * java-tree.h (finish_class): Fix prototype to take void args.
4932 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
4933 (main): Issue return from main, not exit.
4935 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
4937 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
4939 * jv-scan.c (main): Issue return from main, not exit.
4941 * parse.y (check_abstract_method_definitions,
4942 java_check_abstract_method_definitions): Add static prototypes.
4943 (java_complete_expand_methods): Fix call to `finish_class'.
4945 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
4948 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4950 * lang.c (language_string): Constify.
4952 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4954 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
4955 Remove hacks for stuff which comes from libiberty.
4957 * Make-lang.in: Likewise.
4959 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
4961 * Makefile.in (xref.o): Depend on xref.c explicitly.
4963 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4965 * java-tree.h (lang_printable_name): Constify a char*.
4967 * lang.c (lang_printable_name): Likewise.
4969 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
4971 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
4974 1999-08-26 Tom Tromey <tromey@cygnus.com>
4976 * gjavah.c (print_cxx_classname): Print "::" before qualified
4979 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4981 * parse.y (lookup_cl): Changed leading comment. Now does its best
4982 to set the column number.
4983 (qualify_ambiguous_name): Take WFL wrappers into account.
4985 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
4987 * verify.c (verify_jvm_instructions): Don't check instruction
4988 validity beyond end of method.
4990 1999-08-25 Tom Tromey <tromey@cygnus.com>
4992 * jvspec.c (lang_specific_driver): Correctly handle --help again.
4994 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4996 * gjavah.c (print_name, print_base_classname, utf8_cmp,
4997 cxx_keyword_subst, generate_access, name_is_method_p,
4998 get_field_name, print_field_name, super_class_name, print_include,
4999 decode_signature_piece, print_class_decls, usage, help,
5000 java_no_argument, version, add_namelet, print_namelet): Add static
5002 (print_base_classname, utf8_cmp, cxx_keyword_subst,
5003 name_is_method_p): Constify a char*.
5004 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
5005 Provide a final else clause in an if-else-if.
5006 (print_field_info): Add missing final arg in function call to
5008 (print_method_info, decompile_method, decode_signature_piece,
5009 print_c_decl, print_full_cxx_name, print_stub,
5010 print_mangled_classname, super_class_name, print_include,
5011 add_namelet, add_class_decl, print_class_decls, process_file,
5012 help): Constify a char*.
5014 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
5015 push_int_const, find_constant_wide, find_constant_index,
5016 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
5017 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
5018 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
5019 emit_if, emit_goto, emit_jsr, call_cleanups,
5020 make_class_file_name): Add static prototypes.
5021 (generate_bytecode_return, generate_bytecode_insns): Pass a
5022 NULL_PTR, not a NULL_TREE.
5024 * jv-scan.c: Include "jcf.h".
5025 (main): Declare using DEFUN macro.
5027 * jvspec.c (find_spec_file, lang_specific_pre_link,
5028 lang_specific_driver): Add prototypes.
5029 (find_spec_file): Constify a char*.
5031 * keyword.gperf (hash, java_keyword): Add prototypes.
5033 * lang.c (lang_print_error): Add static prototype.
5034 (lang_init): Prefer memcpy over bcopy to avoid casts.
5036 * lex.c (yylex): Add static prototype.
5038 * parse-scan.y: Include "lex.c" earlier.
5040 * parse.h: Remove redundant declaration for `yylex'.
5042 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
5043 labeled_block_contains_loop_p): Add static prototypes.
5044 (not_accessible_p): Make static to match prototype.
5046 * verify.c (start_pc_cmp): Don't needlessly cast away const.
5048 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5050 * parse.y (check_method_redefinition): Changed leading comment.
5051 (check_abstract_method_definitions): New function.
5052 (java_check_abstract_method_definitions): New function.
5053 (java_check_regular_methods): Call it.
5054 (verify_constructor_super): Fixed indentation.
5055 (lookup_method_invoke): Likewise.
5057 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5059 * parse.y (method_header): Return a null pointer if the current
5061 (finish_method_declaration): Return if the current function decl
5063 (source_start_java_method): Likewise.
5064 (java_method_add_stmt): Likewise.
5066 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5068 * class.c (emit_register_class): Removed unnecessary call to
5070 * parse.y (labeled_block_contains_loop_p): Removed unused local
5073 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5075 * parse.y (java_refold): Added prototype.
5077 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5079 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
5080 (java_stabilize_reference): Removed unnecessary `else'.
5081 (java_complete_lhs): Set flag to remember boolean. Call
5082 java_refold. Added comments.
5083 (java_decl_equiv): New function.
5084 (binop_compound_p): Likewise.
5085 (java_refold): Likewise.
5086 (patch_unaryop): Striped static field access assigned to decl and
5087 op. Changed promotion scheme for ++/-- operators.
5088 (search_loop): New function.
5089 (labeled_block_contains_loop_p): Likewise.
5090 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
5092 (patch_bc_statement): Call search_loop. Fixed comment.
5094 1999-08-14 Anthony Green <green@cygnus.com>
5096 * expr.c (java_lang_expand_expr): Mark static array data as
5099 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5101 * jvgenmain.c (main): NUL-terminate name_obstack.
5103 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5105 * check-init.c (check_bool2_init, done_alternative): Add static
5108 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
5109 (add_method, build_utf8_ref, build_class_ref,
5110 append_gpp_mangled_type, layout_class_method): Constify a char*.
5112 * decl.c (push_promoted_type, make_binding_level): Add static
5114 (push_promoted_type, pushdecl): Constify a char*.
5116 * except.c (find_handler_in_range, link_handler,
5117 check_start_handlers): Add static prototypes.
5119 * expr.c (process_jvm_instruction): Constify a char*.
5121 * gjavah.c (main): Constify a char*.
5123 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
5126 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
5128 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
5129 munge, print_ents): Constify a char*.
5131 * jcf-dump.c (disassemble_method): Constify a char*.
5132 (print_constant_pool, print_exception_table): Add static prototypes.
5133 (print_constant, print_exception_table, main, disassemble_method):
5136 * jcf-io.c (find_classfile, find_class): Likewise.
5138 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
5139 (set_source_filename, predefined_filename_p): Add static prototypes.
5140 (set_source_filename, get_constant, get_class_constant,
5141 find_in_current_zip): Constify a char*.
5143 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
5145 (add_entry, add_path, jcf_path_classpath_arg,
5146 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
5148 * jcf-reader.c (get_attribute, jcf_parse_preamble,
5149 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
5150 jcf_parse_one_method, jcf_parse_methods,
5151 jcf_parse_final_attributes): Add static prototypes.
5152 (get_attribute): Constify a char*.
5154 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
5155 jcf_dependency_add_target, jcf_path_classpath_arg,
5156 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
5158 * jv-scan.c (main): Constify a char*.
5159 (gcc_obstack_init): Add prototype arguments.
5161 * jvgenmain.c (gcc_obstack_init): Likewise.
5162 (main): Constify a char*.
5164 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
5166 (put_decl_string, lang_print_error): Constify a char*.
5167 (lang_init): Remove redundant extern prototype.
5169 * mangle.c (emit_unicode_mangled_name): Constify a char*.
5171 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
5172 Add static prototypes.
5173 (get_type_from_signature): Constify a char*.
5175 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
5176 Add static prototypes.
5177 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
5178 (verify_jvm_instructions): Constify a char*.
5180 * xref.c (xref_flag_value): Likewise.
5182 * xref.h (xref_flag_value): Likewise.
5184 * zextract.c (makeword, makelong): Add static prototypes.
5185 (makeword, makelong): Constify a uch*.
5187 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5189 * lang.c (java_dummy_print): Constify a char*.
5190 (lang_print_error): Likewise.
5191 (lang_init): Remove redundant prototype for `print_error_function'.
5192 (lang_init_source): Likewise.
5193 (lang_identify): Constify a char*.
5195 1999-08-09 Tom Tromey <tromey@cygnus.com>
5197 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
5198 (WORDS_TO_LONG): Likewise.
5199 (WORDS_TO_DOUBLE): Likewise.
5201 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5203 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
5205 * expr.c (java_stack_pop, java_array_data_offset,
5206 build_java_throw_out_of_bounds_exception, case_identity,
5207 build_java_check_indexed_type): Add static prototypes.
5208 (linenumber_table, expand_invoke, expand_java_field_op,
5209 build_primtype_type_ref, expand_byte_code): Constify a char*.
5211 * java-tree.h (build_primtype_type_ref, linenumber_table):
5213 (java_lang_expand_expr): Add prototype.
5215 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
5216 `java_lang_expand_expr'.
5218 * lex.c (java_lex_error): Constify a char*.
5219 (java_get_unicode, java_read_char, java_allocate_new_line,
5220 java_unget_unicode, java_sneak_unicode): Prototype.
5222 * parse-scan.y (current_class, package_name, method_declarator,
5223 report_class_declaration, yyerror): Constify a char*.
5225 * parse.h (java_report_errors): Prototype.
5226 (yyerror): Constify a char*.
5228 * parse.y (classitf_redefinition_error, check_modifiers,
5229 parse_jdk1_1_error, lookup_package_type,
5230 lookup_package_type_and_set_next, get_printable_method_name,
5231 purify_type_name): Constify a char*.
5232 (build_super_invocation, maybe_generate_finit,
5233 verify_constructor_super, parser_add_interface,
5234 add_superinterfaces, jdep_resolve_class, note_possible_classname,
5235 java_complete_expand_methods, java_expand_finals,
5236 cut_identifier_in_qualified, java_stabilize_reference,
5237 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
5238 merge_string_cste): Prototype.
5239 (single_type_import_declaration, yyerror,
5240 variable_redefinition_error, build_array_from_name,
5241 build_unresolved_array_type, check_class_interface_creation,
5242 resolve_class, complete_class_report_errors,
5243 note_possible_classname, read_import_dir,
5244 find_in_imports_on_demand, resolve_package, fix_constructors,
5245 check_deprecation, lookup_method_invoke,
5246 maybe_build_primttype_type_ref, array_constructor_check_entry):
5248 (java_complete_expand_methods, java_expand_finals): Make static.
5249 (convert_narrow): Remove static prototype.
5251 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
5253 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
5255 1999-08-02 Richard Henderson <rth@cygnus.com>
5257 * decl.c: Include defaults.h instead of expr.h.
5258 * parse.y: Likewise.
5260 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
5262 * java/decl.c (start_java_method): Change all uses of
5263 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
5264 Ensure expr.h is included.
5265 * java/expr.c (pop_arguments): Ditto.
5266 * java/parse.y (expand_start_java_method): Ditto.
5268 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5270 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
5272 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
5274 * decl.c: Include "function.h".
5275 * except.c: Likewise.
5276 * parse.y: Likewise.
5277 * Makefile.in: Update dependencies.
5279 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5281 * expr.c (build_java_soft_divmod): Provide a default case in switch.
5282 (java_lang_expand_expr): Mark parameters `target', `tmode' and
5283 `modifier' with ATTRIBUTE_UNUSED.
5285 * gjavah.c (process_file): Add braces around ambiguous `else'.
5287 * jcf-dump.c (print_access_flags, localvar_free): Change return
5290 * parse.y (java_complete_expand_method): Initialize variable
5292 (resolve_qualified_expression_name): Likewise for `field_decl'.
5293 (patch_method_invocation): Likewise for `class_to_search'.
5294 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
5295 (patch_assignment): Likewise for `lhs_type'.
5297 * verify.c (verify_jvm_instructions): Remove unused variable
5300 1999-07-25 Richard Henderson <rth@cygnus.com>
5302 * decl.c (va_list_type_node): New.
5304 1999-07-25 Anthony Green <green@cygnus.com>
5306 * gjavah.c (print_stub): New function.
5307 (METHOD_IS_NATIVE): New macro.
5308 (print_mangled_classname): Make static.
5309 (HANDLE_END_FIELD): Don't emit fields during stub generation.
5310 (process_file): Perform stub generation.
5311 (HANDLE_METHOD): Don't emit class decls during stub
5313 (HANDLE_END_METHOD): Take into account stub generation.
5314 (print_method_info): Handle stub generation.
5315 (print_stub): New function.
5316 (print_cxx_classname): Make signature consistant with others.
5317 (help): Describe -stubs option.
5318 (main): Create stub file.
5319 (version): Use version.c.
5320 (print_full_cxx_name): New function.
5321 (print_c_decl): Use print_full_cxx_name.
5323 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5325 * check-init.c (check_init): Handle MAX_EXPR.
5327 1999-07-15 Andrew Haley <aph@cygnus.com>
5329 * lang.c (flag_use_divide_subroutine): New variable.
5330 * typeck.c: (convert_ieee_real_to_integer): Bounds check
5331 fp-to-integer conversion.
5332 (convert): Call convert_ieee_real_to_integer when flag_fast_math
5335 * expr.c (build_java_soft_divmod): New function.
5336 (build_java_binop): Call build_java_soft_divmod if
5337 flag_use_divide_subroutine is set.
5338 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
5339 soft_lrem_node: new builtin functions.
5340 (init_decl_processing) Initialize the new builtins.
5341 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
5342 soft_lrem_node: new builtin functions.
5343 (build_java_soft_divmod): New function.
5344 * parse.y: Call build_java_soft_divmod if
5345 flag_use_divide_subroutine is set.
5348 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
5349 a --specs= arg) even if not linking.
5350 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
5351 -fuse-divide-subroutine
5353 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5355 * parse.y (resolve_and_layout): Check methods only once.
5356 (resolve_qualified_expression_name): Verify thrown exceptions
5358 (check_thrown_exceptions): Reject exceptions thrown in
5359 initializer. Error message tuned.
5361 1999-07-14 Andrew Haley <aph@cygnus.com>
5363 * expr.c (expand_expr): Do not return the last statement in a
5364 block as the block's value.
5366 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5368 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
5369 CALL_EXPR, to avoid order of evaluation changes.
5371 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5373 * parse.y (qualify_ambiguous_name): Do not use
5374 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
5376 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5378 * check-init.c (check_init): Handle MAX_EXPR.
5379 * expr.c (force_evaluation_order): Force method call arguments to
5380 be evaluated in left-to-right order.
5381 * parse.y (qualify_ambiguous_name): Loop again to qualify
5382 NEW_ARRAY_EXPR properly.
5384 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5386 * parse.y (patch_invoke): Resolve unresolved invoked method
5388 (qualify_ambiguous_name): STRING_CST to qualify expression for
5389 type name resolution.
5391 1999-06-24 Andrew Haley <aph@cygnus.com>
5393 * class.c (finish_class): Whenever a deferred method is
5394 output, rescan the list of methods to see if a new candidate for
5395 output can be found.
5397 1999-06-28 Tom Tromey <tromey@cygnus.com>
5399 * jvspec.c (lang_specific_driver): Recognize --help.
5401 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5403 * parse.y (resolve_package): Fixed bogus return statement.
5404 (patch_method_invocation): Resolve method invocation beginning with
5405 a package name qualifier.
5407 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5409 * Make-lang.in (java.stage1): Depend on stage1-start.
5410 (java.stage2): Likewise for stage2-start.
5411 (java.stage3): Likewise for stage3-start.
5412 (java.stage4): Likewise for stage4-start.
5414 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5416 * parse.y (java_complete_lhs): When doing cross referencing, don't
5417 try to keep file location on a WFL expanded as a CALL_EXPR.
5419 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5421 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
5422 compiling to class file a void method with an empty method body.
5423 As a side effect, the bytecode backend will generate the
5424 appropriate `return' instruction.
5426 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5428 * parse.y (lookup_package_type_and_set_next): New function prototype.
5429 (resolve_package): Search current and imported packages.
5430 (lookup_package_type_and_set_next): New function.
5432 1999-06-22 Andrew Haley <aph@cygnus.com>
5434 * verify.c (verify_jvm_instructions): Check for pending blocks
5435 before invalid PC test and opcode switch, not after.
5437 1999-06-21 Andrew Haley <aph@cygnus.com>
5439 * except.c (find_handler_in_range): The upper limit for exception
5440 ranges is exclusive, not inclusive: (start <= pc < end).
5441 (link_handler): find child pointer which points to outer by
5442 searching sibling list: previous code incorrectly assumed that
5443 outer->outer->first_child must point to outer.
5444 * verify.c (verify_jvm_instructions): FIXME added to code for
5446 (verify_jvm_instructions): Do not assume that the last block
5447 processed in a subroutine is a block which ends with a `ret'
5448 instruction. With some control flows it is possible that the last
5449 block ends with an `athrow'.
5451 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5453 * parse.y (qualify_ambiguous_name): Reorganized the post
5454 evaluation of non WFL leading expression nodes.
5456 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5458 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
5461 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5463 * parse.y (qualify_ambiguous_name): Handle qualified expression
5464 beginning with a STRING_CST.
5466 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5468 * parse.y (register_fields): Set DECL_INITIAL on both
5469 pre-initialized static and public fields.
5470 (resolve_field_access): Static field access expressions to always
5472 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
5473 qualification. CONVERT_EXPR to be resolved as an expression name.
5474 (java_complete_lhs): Identify and access qualified final
5475 initialized field in switch statement case expression.
5476 (fold_constant_for_init): Pre-initialized field decl constant to
5479 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5481 * parse.y (note_possible_classname): Mark returned node with
5482 QUALIFIED_P only if the original class name contained a '/'.
5484 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
5486 * Make-lang.in (gcjh): More parallel build fixes.
5488 1999-06-03 Mike Stump <mrs@wrs.com>
5490 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
5492 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
5494 * except.c (link_handler): Chain exception handlers in order.
5496 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
5498 * expr.c (expand_byte_code): Fill unreachable bytecode regions
5499 with nops and process as usual in order to always set correct EH
5500 ranges. Emit detailed warnings about unreachable bytecodes.
5502 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
5504 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
5507 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5509 * parse.y (lookup_field_wrapper): Unified returned value to NULL
5510 or the searched field decl.
5512 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5514 * parse.y (fold_constant_for_init): Convert numerical constant
5515 values to the type of the assigned field.
5517 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5519 * expr.c (lookup_field): Relaxed the test on class loading error
5521 * parse.y (fold_constant_for_init): Enabeled old code.
5523 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5525 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
5526 decide the validity of the cast of a java.lang.Cloneable reference
5528 (patch_conditional_expr): Fixed first argument passed to
5529 binary_numeric_promotion.
5531 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5533 * parse.y (qualify_ambiguous_name): Take into account that a
5534 CONVERT_EXPR might specify a type as a WFL.
5536 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5538 * parse.y (patch_assignment): Save the rhs before using it as an
5539 argument to _Jv_CheckArrayStore.
5541 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5543 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
5545 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5547 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
5548 floating point litteral only when the exponent indicator has been
5551 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5553 * parse.y (formal_parameter:): Construct argument tree list
5554 element even if a yet unsupported final parameter was encountered.
5556 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5558 * parse.y (finish_method_declaration): Issue errors for native or
5559 abstract methods declared with a method body, as well as for non
5560 native or non abstract methods with no method body.
5562 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5564 * class.c (build_utf8_ref): Initialize variable `field'.
5566 * decl.c (init_decl_processing): Initialize variable `field'.
5568 * expr.c (build_known_method_ref): Mark parameters `method_type',
5569 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
5570 (process_jvm_instruction): Likewise for parameter `length'.
5572 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
5573 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
5576 * parse.y (maybe_generate_clinit): Remove unused variable
5577 `has_non_primitive_fields'.
5578 (find_in_imports_on_demand): Initialize variables `node_to_use'
5580 (patch_binop): Likewise for variable `prom_type'.
5581 (patch_unaryop): Likewise for variable `prom_type'.
5583 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
5585 * xref.c (xref_table): Add missing initializer.
5587 1999-05-14 Tom Tromey <tromey@cygnus.com>
5589 * java-except.h (struct eh_range): Removed unused `next' member.
5590 * verify.c (verify_jvm_instructions): Call check_nested_ranges
5591 after adding all exception handlers. Sort exception ranges in
5593 (struct pc_index): New structure.
5594 (start_pc_cmp): New function.
5595 * except.c (add_handler): Return `void'. Don't call link_handler;
5596 instead construct an ordinary linked list and do range
5598 (check_nested_ranges): New function.
5599 (link_handler): Changed interface to allow merging of eh_ranges.
5600 Split overlapping ranges. Return `void'.
5602 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5604 * parse.y (constructor_block_end:): New rule, tagged <node>.
5605 (constructor_body:): Use `constructor_block_end' instead of
5608 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5610 * parse.y (statement_nsi:): Pop `for' statement block.
5611 (java_complete_lhs): Labeled blocks containing no statement are
5612 marked as completing normally.
5614 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5616 * xref.c (xref_set_current_fp): New function, defined.
5617 * xref.h (xref_set_current_fp): New function, prototyped.
5619 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5621 * check-init.c (check_init): Take into account that
5622 LABELED_BLOCK_STMT can be empty.
5624 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5626 * parse.y (java_check_regular_methods): Warning check on not
5627 overriding methods with default access in other packages does not
5628 apply to `<clinit>'.
5629 (java_complete_lhs): If block body is an empty_stmt_node, replace
5630 it by NULL_TREE. This prevents gcc from generating an irrelevant
5633 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5635 * check-init.c (check_init): Removed code accepting to see things
5636 falling through default:, when doing xrefs.
5637 * java-tree.h (do_not_fold): New global variable, declared.
5638 * parse.y (do_not_fold): New global variable, defined.
5639 (java_complete_expand_method): Set `do_not_fold' to the value of
5640 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
5641 and reinstall them after them have been purged; do not check for
5642 initializations; do not issue missing return errors.
5643 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
5645 (patch_binop): Skip the fold part when doing xrefs.
5646 (build_string_concatenation): Skip the concatenation part when
5648 (patch_synchronized_statement): Do not generate a try-finally when
5650 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
5651 and keep the location where the throw was seen.
5652 * typeck.c (convert): When `do_not_fold' is set, do not attempt
5653 any treatment on the converted node an simply return a NOP_EXPR of
5655 * xref.c (xref_get_data): New function, defined.
5656 * xref.h (xref_get_data): New function, declared.
5657 (XREF_GET_DATA): Use xref_get_data.
5659 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5661 * gjavah.c (print_include): Cast the result of `strlen' to int
5662 when comparing against a signed value.
5663 (add_namelet): Likewise.
5665 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5667 * expr.c (expand_invoke): Mark parameter `nargs' with
5669 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
5671 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
5674 * jcf-reader.c (get_attribute): Cast a value to long
5675 when comparing against a signed expression. Likewise.
5677 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
5680 1999-05-11 Andrew Haley <aph@cygnus.com>
5682 * parse.y (source_end_java_method): If the current method contains
5683 any exception handlers, force asynchronous_exceptions: this is
5684 necessary because signal handlers in libjava may throw exceptions.
5685 * decl.c (end_java_method): Ditto.
5687 1999-05-11 Tom Tromey <tromey@cygnus.com>
5689 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
5691 * jvspec.c (THREAD_NAME): Removed.
5692 (GC_NAME): Likewise.
5693 (MATHLIB): Likewise.
5694 (WITHLIBC): Likewise.
5696 (THREADLIB): Likewise.
5697 (MATH_LIBRARY): Likewise.
5698 (lang_specific_driver): Don't add `-l' options to command line.
5699 Instead, add a single --specs option. Recognize `-L' options and
5700 use them to search for spec file.
5701 (find_spec_file): New function.
5702 (SPEC_FILE): New define.
5704 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
5706 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
5707 cpplib-enabled build.
5709 1999-05-05 Per Bothner <bothner@cygnus.com>
5711 * class.c (make_field_value): DECL_INITIAL may be a string literal;
5712 temporarily zero it while calling rest_of_decl_compilation.
5714 * java-tree.h (string_ptr_type_node): Add declaration.
5715 * decl.c: Define and initialize string_ptr_type_node.
5716 * parse.y (patch_string_cst): Use string_ptr_type_node.
5718 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
5719 * parse.y (for_statement): Now unconditionally exit_block.
5720 (finish_labeled_statement): No longer exit_block if for-loop.
5721 (patch_loop_statement): Check harder if the loop is already labeled.
5723 * parse.y (patch_initialized_static_field): Removed function.
5724 (maybe_generate_clinit): Removed special handling for interfaces.
5725 (java_complete_expand_methods): Do a preliminary java_complete_tree
5726 on <clinit> to determine if it can be removed.
5727 (java_complete_expand_method): Remove special handling for <clinit>.
5728 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
5729 optimize if we get back empty_stmt_node.
5730 For MODIFY_EXPR, re-do checking of static initializers.
5731 (fold_constant_for_init): Don't return immediate if VAR_DECL.
5732 For VAR_DECL, pass correct context.
5734 * verify.c (verify_jvm_instructions): Better error messages.
5736 1999-05-03 Tom Tromey <tromey@cygnus.com>
5738 * parse-scan.y (interface_declaration): Call
5739 report_class_declaration for interfaces.
5741 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
5743 * Makefile.in: Remove -v from bison command lines.
5745 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5747 * check-init.c (check_init): Exclude a case of error when doing
5749 * class.c (layout_class_method): Don't generate the error message
5750 twice when compiling from source.
5751 * lang-options.h: Added `-Wredundant-modifers' and
5752 `-Wunusupported-jdk11' flags and help text.
5753 * lang.c (lang_decode_option): Added support for
5754 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
5755 flag_static_local_jdk11 and flag_redundant set accordingly.
5756 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
5757 * parse.h (EXPR_WFL_ADD_COL): New macro.
5758 (DECL_END_SOURCE_LINE): Likewise.
5759 (DECL_INHERITED_SOURCE_LINE): Likewise.
5760 * parse.y (static_ref_err): New function, prototyped.
5761 (CCB_TK): Now tagged <operator>.
5762 (class_body:): Remember the location of the closing '}' of a class
5763 definition when doing xrefs.
5765 (block_end:): Likewise.
5766 (create_class): Remember the location of the inherited class
5767 identifier when doing xrefs.
5768 (register_fields): Added test on first operand of `init' before
5769 testing it TREE_CODE.
5770 (method_header): Store the location of the class identifier in the
5771 class decl when doing xrefs.
5772 (finish_method_declaration): Don't combine first/last method line
5774 (java_check_regular_methods): Warning check on not overriding
5775 methods with default access on other packages move before check on
5776 static methods. Initialization of `aflags' also moved up.
5777 (resolve_expression_name): Call static_ref_err to report the error.
5778 (static_ref_err): New function, implemented.
5779 (resolve_field_access): Returned simplified static field access
5781 (resolve_qualified_expression_name): Check for illegal use of
5782 static fields in a non static context. Call static_ref_err to
5783 report error in various places.
5784 (java_complete_tree): Do not fold initialized static fields when
5786 (java_complete_lhs): Likewise.
5788 1999-04-29 Anthony Green <green@cygnus.com>
5790 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
5791 create internal labels.
5792 (lookup_label): Ditto.
5794 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5796 * class.c (layout_class_method): Generate <clinit>'s rtl for
5798 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
5799 for interfaces' <clinit>.
5800 * expr.c (lookup_field): Search for fields in interfaces.
5801 (expand_invoke): Fixed indentation.
5802 (expand_java_field_op): Likewise. Use IS_CLINIT.
5803 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
5804 (IS_CLINIT): New macro.
5805 * parse.y (type_declaration:): Call maybe_generate_clinit after an
5806 interface was parsed.
5807 (maybe_generate_clinit): Don't generate if the current class is an
5808 interface with only fields of primitive types.
5809 (reset_method_name): Use IS_CLINIT.
5810 (java_complete_expand_method): Expand <clinit> when it exists for
5811 interfaces. Use IS_CLINIT.
5812 (resolve_expression_name): Use DECL_CONTEXT instead of
5813 current_class to build static field references.
5814 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
5815 ARRAY_REF when doing xreferencing.
5816 (check_final_assignment): Fixed typo in leading comment. Use
5818 (patch_array_ref): Don't fully expand array references when
5820 (patch_return): Use IS_CLINIT.
5821 (patch_throw_statement): Likewise.
5823 1999-04-22 Tom Tromey <tromey@cygnus.com>
5825 * Make-lang.in (JAVA_SRCS): Added check-init.c.
5827 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5829 * decl.c (predef_filenames, predef_filenames_size): New globals
5830 (init_decl_processing): predef_filenames and predef_filenames_size
5832 * java-tree.h (predef_filenames, predef_filenames_size): Declared
5834 * jcf-parse.c (predefined_filename_p): New function.
5835 (yyparse): Check that files on the command line are specified only
5836 once and issue a warning otherwise.
5837 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
5838 * parse.y (source_end_java_method): Nullify NOP method bodies, to
5839 avoid a gcc warning with -W -Wall turned on.
5840 (java_expand_classes): Abort if errors were encountered.
5841 (java_complete_lhs): If the cross reference flag is set, wrap
5842 field DECL node around a WFL when resolving expression name.
5844 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5846 * lang.c (lang_decode_option): Fixed returned value when parsing
5847 `-fxref=...' and `-Wall'.
5848 * parse.y (source_end_java_method): Do not generate code when
5849 flag_emit_xref is set.
5850 (resolve_expression_name): Do not build static field access when
5851 flag_emit_xref is set.
5852 (resolve_field_access): No special treatment on `length' when
5853 flag_emit_xref is set. Do not build qualified static field access
5854 when flag_emit_xref is set.
5855 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
5856 when flag_emit_xref is set.
5857 (patch_assignment): Do not generate array store runtime check when
5858 flag_emit_xref is set.
5859 * xref.c (xref_flag_value): Fixed function declaration
5861 (xset_set_data): New function.
5862 * xref.h (xref_set_data): Added prototype for new function.
5863 (typedef struct xref_flag_table): New field data.
5864 (XREF_GET_DATA): New macro.
5866 1999-04-19 Tom Tromey <tromey@cygnus.com>
5868 * xref.h (enum): Removed trailing comma.
5870 * parse.y (resolve_qualified_expression_name): Added missing
5873 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
5875 * gjavah.c: New prototypes for java_float_finite and
5878 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5880 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
5883 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
5885 * Makefile.in (TREE_H): Add tree-check.h.
5886 (RTL_H): Add genrtl.h.
5888 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5890 * parse.y (patch_assignment): Added ArrayStoreException runtime
5893 1999-04-06 Per Bothner <bothner@cygnus.com>
5895 * expr.c (pop_type_0): New function.
5896 (pop_type): Use pop_type_0.
5897 * java-tree.h (pop_type_0): New declaration.
5898 * verify.c (verify_jvm_instructions): Check return instructions.
5900 * parse.y (patch_binop): Don't fold if non-constant and emiting
5903 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5905 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
5907 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
5908 (main_jcf): Don't define.
5909 (process_file): Don't set `main_jcf'.
5911 * java-tree.h (main_jcf): Don't declare.
5913 * jcf-parse.c (main_jcf): Add static definition.
5915 * lang.c (main_jcf): Don't define.
5917 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5919 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
5921 * decl.c (copy_lang_decl): Likewise for `bcopy'.
5923 * jcf-depend.c: Include "config.h", not <config.h>.
5925 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
5928 * jcf-path.c: Include "config.h", not <config.h>.
5930 * lex.c: Don't include various system header files.
5931 (java_init_lex): Cast the argument of `bzero' to PTR
5933 * parse-scan.y (java_push_parser_context): Likewise.
5935 * parse.y (java_push_parser_context): Likewise.
5936 (patch_bc_statement): Match format specifier to variable argument.
5938 * xref.c: Don't include <stdio.h>.
5940 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5942 * parse.y (struct parser_ctxt *ctxp): Now global.
5943 (declare_local_variables): Use WFL compound value for the
5944 declaration source line value, when doing cross-referencing.
5946 1999-03-31 Tom Tromey <tromey@cygnus.com>
5948 * gjavah.c (print_field_info): Allow constants of other types.
5949 (print_include): Generate include when new name is proper prefix
5950 of already printed name.
5951 (add_namelet): Likewise.
5952 (cxx_keyword_subst): New function.
5953 (print_method_info): Use it.
5954 (print_field_name): New function.
5955 (get_field_name): New function.
5956 (print_field_info): Use get_field_name and print_field_name.
5958 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5960 * Makefile.in (keyword.h): Generate using gperf language 'C', not
5961 'KR-C', so gperf uses the `const' keyword on strings.
5963 * keyword.gperf (java_keyword): Const-ify a char*.
5965 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5967 * parse.y (patch_bc_statement): Fixed identation and a bogus
5970 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5972 * parse.y (patch_assignment): Allow static variables in other
5973 classes to be assigned.
5975 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5977 * class.c (maybe_add_interface): Remove unused variable
5979 (make_class_data): Use = for assignment, not ==. Likewise.
5980 (emit_register_classes): Remove unused variable `decl'.
5982 * lex.c: Fix comment so as not to contain an embedded `/*'.
5984 * verify.c (verify_jvm_instructions): Remove unused variable
5987 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
5989 * parse.y (complete_loop_body): Rename to finish_loop_body.
5990 (complete_labeled_statement): Rename to finish_labeled_statement.
5991 (complete_for_loop): Rename to finish_for_loop.
5992 (complete_method_declaration): Rename to finish_method_declaration.
5994 * java-tree.h (continue_identifier_node): New global node.
5995 * decl.c: Define and initialize continue_identifier_node.
5996 * parse.y (generate_labeled_block): Remove - no longer needed.
5997 (build_loop_body): Use continue_identifier_node for continue block.
5998 (finish_labeled_statement): Also do pop_labeled_block actions.
5999 (java_complete_lhs): POP_LOOP even if error.
6000 (build_labeled_block): Special handling for continue_identifier_node.
6001 (patch_loop_statement): Re-organize.
6002 (patch_bc_statement): Re-write.
6004 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6006 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
6007 using a WFL compound value.
6008 * parse.y (xref.h): Include.
6009 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
6011 (register_fields): Set WFL compound value to lineno if doing
6013 (java_complete_expand_method): Call expand_xref if flag_emit_xref
6015 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
6016 * xref.h (expand_xref): Prototype renamed from xref_generate.
6018 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6020 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
6021 (GET_CURRENT_BLOCK): New macro.
6022 * parse.y (current_static_block): New global variable.
6023 (method_body:): Define action.
6024 (complete_method_declaration): Set current_function_decl to NULL
6025 when work on the current method is done.
6026 (declare_local_variables): Use GET_CURRENT_BLOCK.
6027 (java_method_add_stmt): Likewise.
6028 (java_complete_expand_method): Disable the use of `this' when
6030 (enter_a_block): If no current method exist, use
6031 current_static_block to link static initializer blocks.
6032 (exit_block): Rewritten to use current_static_block when no current
6034 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
6035 (patch_return): Forbid the use of `return' in static initializers.
6036 (patch_throw_statement): Fixed indentation. Issue specific error
6037 for uncaught thrown checked exception in static initializer
6038 blocks. Removed FIXME.
6040 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
6042 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
6043 Link gcj from gcc.o.
6045 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6047 * parse.y (find_applicable_accessible_methods_list): When dealing
6048 with interface: ensure that a given interface or java.lang.Object
6049 are searched only once.
6051 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6053 * gjavah.c (print_c_decl): Remove unused argument `flags'.
6055 * jcf-dump.c (print_access_flags): Add braces around if-else.
6057 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
6060 * lex.c (build_wfl_node): Add static prototype.
6062 * lex.h (build_wfl_node): Remove static prototype.
6064 * parse.y: Include lex.c early enough to declare everything needed.
6065 Ensure calls to `build_wfl_node' pass the proper arguments.
6066 (create_class): Remove unused variable `super_decl'.
6067 (get_printable_method_name): Initialize variable `name'.
6069 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6071 * Changelog: Fixed 1999-03-22 typos.
6072 * lang.c (lang_decode_option): Fixed typo in error string in the
6075 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
6077 * Makefile.in (JAVA_OBJS): Added entry xref.o.
6079 * java-tree.h (flag_emit_xref): Declared extern.
6080 * lang.c (xref.h): Included.
6081 (flag_emit_xref): New global variable.
6082 (lang_decode_option): Added support for -fxref.
6086 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
6088 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
6091 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6093 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
6094 $(srcdir)/../system.h and $(JAVA_TREE_H).
6095 (jcf-io.o): Depend on $(JAVA_TREE_H).
6096 (mangle.o): Likewise.
6098 * check-init.c (check_cond_init): Add static prototype.
6100 * class.c (build_java_method_type, hashUtf8String,
6101 make_field_value, get_dispatch_vector, get_dispatch_table,
6102 append_gpp_mangled_type, mangle_static_field): Likewise.
6103 (strLengthUtf8): Hide unused definition.
6104 (hashUtf8String): Const-ify.
6105 (make_field_value): Un-ANSI-fy.
6107 * constants.c: Move inclusion of jcf.h above java-tree.h.
6108 (set_constant_entry, find_class_or_string_constant,
6109 find_name_and_type_constant, get_tag_node,
6110 build_constant_data_ref): Add static prototype.
6112 * decl.c (push_jvm_slot, builtin_function,
6113 lookup_name_current_level): Likewise.
6114 (builtin_function): Const-ify.
6116 * except.c (expand_start_java_handler, expand_end_java_handler):
6117 Add static prototype.
6119 * expr.c (flush_quick_stack, push_value, pop_value,
6120 java_stack_swap, java_stack_dup, build_java_athrow,
6121 build_java_jsr, build_java_ret, expand_java_multianewarray,
6122 expand_java_arraystore, expand_java_arrayload,
6123 expand_java_array_length, build_java_monitor, expand_java_pushc,
6124 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
6125 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
6126 expand_compare, expand_test, expand_cond, expand_java_goto,
6127 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
6128 expand_java_field_op, java_push_constant_from_pool): Likewise.
6130 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
6131 (build_java_arraynull_check): Mark parameters `node' and `type'
6132 with ATTRIBUTE_UNUSED.
6133 (note_label): Likewise for parameter `current_pc'.
6134 (expand_java_call, expand_java_ret): Hide unused definition.
6136 * java-tree.h (make_class, build_constants_constructor,
6137 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
6138 init_outgoing_cpool, register_class, emit_register_classes,
6139 java_layout_seen_class_methods): Prototype.
6140 (unicode_mangling_length): Const-ify.
6141 (append_gpp_mangled_name, append_gpp_mangled_classtype,
6142 emit_unicode_mangled_name, format_int, format_uint,
6143 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
6144 jcf_print_utf8_replace, open_class): Prototype.
6146 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
6147 <stdio.h>. Include tree.h/java-tree.h.
6148 (utf8_equal_string usage, process_class): Add static prototype.
6149 (open_class): Don't prototype this here.
6150 (utf8_equal_string): Match arguments to format specifiers.
6151 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
6152 TABLE_SWITCH, disassemble_method): Likewise.
6154 * jcf-io.c: Include tree.h/java-tree.h.
6155 (open_class, find_classfile, jcf_print_utf8,
6156 jcf_print_utf8_replace): Const-ify.
6158 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
6159 parse_class_file): Add static prototype.
6160 (find_in_current_zip): Match definition to existing static
6163 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
6164 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
6165 finish_jcf_block, define_jcf_label, get_jcf_label_here,
6166 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
6167 write_chunks, adjust_typed_op, generate_bytecode_conditional,
6168 generate_bytecode_return, perform_relocations, init_jcf_state,
6169 init_jcf_method, release_jcf_state, generate_classfile):
6170 Add static prototype.
6171 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
6172 (make_class_file_name): Const-ify.
6174 * jcf.h (find_classfile): Const-ify.
6176 * jv-scan.c (reset_report): Remove prototype.
6178 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
6179 (error): Rewrite to allow varargs.
6181 * lang.c (lang_f_options): Const-ify.
6183 * lex.c (java_parse_escape_sequence): Add static prototype.
6184 (java_allocate_new_line): Match definition to existing static
6187 * mangle.c Include tree.h/java-tree.h.
6188 (unicode_mangling_length, emit_unicode_mangled_name,
6189 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
6191 * parse.h (jdep_code): Remove trailing comma in enumeration.
6192 (java_get_line_col): Move prototype outside of !JC1_LITE test.
6193 (reset_report): Add prototype.
6195 * verify.c (push_pending_label, merge_types): Add static
6198 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
6200 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
6202 * parse.y (find_applicable_accessible_methods_list): Extend the
6203 search to superinterfaces when relevant.
6204 (search_applicable_methods_list): New function.
6206 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
6208 * class.c (unmangle_classname): Implemented stricter testing
6209 before setting the QUALIFIED_P flag on an identifier.
6211 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
6213 * parse.y (java_complete_lhs): Call force_evaluation_order
6214 after patch_newarray.
6215 (patch_binop): Don't call fold if there are side effects.
6217 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
6219 * parse.y (java_stabilize_reference): Use save_expr instead of
6220 building a SAVE_EXPR node.
6221 (java_complete_lhs): Patch the resulting string of the `+='
6222 operator (if necessary) and complete the RHS after having built
6225 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
6227 * class.c (make_class): Don't set CLASS_P here (because
6228 this function is also called by build_java_array_type).
6229 (push_class): Set CLASS_P here instead.
6230 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
6232 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
6233 context. If the context is class, perfer "super" over "synchronized".
6234 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
6236 * parse.y (create_class): Don't call parser_check_super here;
6237 it is not robust. Always wait until later.
6239 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
6240 match what JDK 1.2 does), but don't set ACC_PUBLIC.
6242 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
6244 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
6245 * lex.h (UNGETC): Change misleading macro.
6247 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
6249 * parse.y (java_stabilize_reference): Return NODE when patching a
6251 (java_complete_lhs): Put parenthesis around truth values.
6253 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
6255 * class.c (layout_class_method): Don't make rtl for interface
6257 * parse.h (GET_TYPE_NAME): New macro.
6258 * parse.y (if_then_statement:): Fixed indentation.
6259 (if_then_else_statement:): Likewise.
6260 (for_statement:): Fixed spacing.
6261 (try_statement:): Fixed indentation.
6262 (create_interface): Don't force interfaces to be abstract.
6263 (method_header): Abstract methods are OK in interfaces.
6264 (declare_local_variables): Fixed typo in comment.
6265 (java_complete_expand_method): Fixed indentation.
6266 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
6267 non accessible fields.
6268 (java_stabilize_reference): New function.
6269 (java_complete_lhs): Fixed indentation. Use
6270 java_stabilize_reference in compound assignement. Insert the
6271 cast. If not processing `+' fix string constants before processing
6274 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6276 * constants.c (find_class_or_string_constant): Cast variable `j'
6277 to a `jword' when comparing against one.
6279 * expr.c (java_lang_expand_expr): Remove unused variables
6280 `has_finally_p' and `op0'.
6282 * gjavah.c (print_field_info): Cast a value to jint when comparing
6283 against one. Likewise for a jlong.
6284 (add_namelet): Likewise cast a `sizeof' to an int when comparing
6285 against a signed quantity.
6287 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
6288 (print_signature): Don't needlessly dereference variable `str'
6290 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
6291 `max_locals' with ATTRIBUTE_UNUSED.
6292 (jcf_parse_class): Likewise for variable `index'.
6294 * parse.h (reverse_jdep_list): Remove static prototype.
6296 * parse.y (build_jump_to_finally): Remove prototype and definition.
6297 (reverse_jdep_list): Add static prototype.
6299 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
6300 `assignment' and `expr_decl'.
6302 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
6304 1999-03-12 Andrew Haley <aph@cygnus.com>
6306 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
6307 we'll need a directory separator and a null character.
6309 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
6311 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
6313 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6315 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
6318 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
6320 * lex.c (java_parse_end_comment): Take extra parameter (next char).
6322 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
6324 * class.c (layout_class_method): A static method in a base class
6325 is never overridden, so treat it like it doesn't exist.
6326 However, do complain about private non-static method overriding
6327 public static method.
6329 * parse.y: Don't set unused INITIALIZED_P flag.
6330 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
6332 * parse.y (find_expr_with_wfl): Optimize tail-calls.
6333 (build_array_from_name): Re-order &index[string] to &string[index].
6335 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
6336 error_mark (it might catch more errors, but it is more likely to lose).
6338 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6340 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
6341 (parse-scan.o): Depend on toplev.h.
6343 * class.c (make_method_value): Add prototype. Make it static.
6344 Remove unused second argument, caller changed.
6346 * expr.c (java_lang_expand_expr): Remove unused variable
6349 * java-tree.h: Don't prototype find_in_current_zip.
6350 Add prototypes for verify_constant_pool, start_java_method,
6351 end_java_method, give_name_to_locals, expand_byte_code,
6352 open_in_zip, set_constant_value, find_constant1, find_constant2,
6353 find_utf8_constant, find_string_constant, find_class_constant,
6354 find_fieldref_index, find_methodref_index, write_constant_pool,
6355 count_constant_pool_bytes and encode_newarray_type.
6357 * jcf-dump.c: Remove unused variable `LONG_temp'.
6359 * jcf-parse.c: Include parse.h.
6360 (jcf_parse_source): Remove unused parameter, all callers changed.
6361 (jcf_figure_file_type): Add static prototype.
6362 (find_in_current_zip): Likewise. Also remove unused parameter,
6363 all callers changed.
6364 (read_class): Initialize variable `saved_pos'.
6366 * jcf-reader.c (jcf_parse_preamble): Mark variables
6367 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
6369 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
6370 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
6371 (java_parse_doc_section): Initialize variable `seen_star'.
6372 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
6373 (java_lex_error): Mark parameters `msg' and `forward' with
6375 (java_get_line_col): Mark parameters `filename' and `line' with
6378 * parse-scan.y: Include toplev.h.
6379 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
6381 * parse.h: use `struct JCF', not plain `JCF'.
6382 (java_parser_context_save_global, java_expand_classes
6383 java_parser_context_restore_global, java_parse): Add prototypes.
6385 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
6388 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
6390 * check-init.c (check_init): COPYN takes word count, not bit count.
6392 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
6394 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
6395 explicit build_decl. (Avoids crash in reload when optimizing.)
6397 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
6399 * decl.c (complete_start_java_method): Handle synchronized method
6400 even when compiling from bytecode.
6402 1999-02-26 Tom Tromey <tromey@cygnus.com>
6404 * gjavah.c (add_class_decl): Only generate `#include' if outer
6405 class is not the name of the class we are processing. Correctly
6406 append `.h' in #include.
6407 (process_file): Clean up newlines around generated `#include's.
6408 (decode_signature_piece): Correctly handle inner classes.
6409 (struct include): New structure.
6410 (all_includes): New global.
6411 (print_include): New function.
6412 (add_class_decl): Use it.
6413 (process_file): Likewise.
6414 (add_class_decl): Generate include for java-array.h if array
6416 (process_file): Don't generate java-array.h include.
6418 * gjavah.c (add_namelet): Check for standard package names here.
6419 (add_class_decl): Don't check for standard package names here.
6421 1999-02-25 Tom Tromey <tromey@cygnus.com>
6423 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
6424 When reading a zip file, only use strncmp if both strings are
6425 bigger than the buffer length. Initialize `k' when looping
6428 1999-02-24 Tom Tromey <tromey@cygnus.com>
6430 * gjavah.c (struct namelet): New structure.
6431 (add_namelet): New function.
6432 (print_namelet): New function.
6433 (print_class_decls): Use add_namelet and print_namelet to generate
6434 namespaces and not classes.
6435 (method_printed): New global.
6436 (HANDLE_END_METHOD): Examine method_printed.
6437 (print_method_info): Set method_printed when required. Print
6438 error if function to be ignored is marked virtual. Handle $finit$
6440 (METHOD_IS_FINAL): New macro.
6441 (print_field_info): Use it.
6442 (HANDLE_METHOD): Clear method_printed.
6443 (method_pass): New global.
6444 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
6445 (process_file): Do two passes over both fields and methods.
6446 (HANDLE_METHOD): Examine method_pass.
6448 (add_class_decl): New function.
6449 (print_class_decls): Don't scan over entire constant pool.
6451 1999-02-23 Tom Tromey <tromey@cygnus.com>
6453 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
6454 disable linking in that case.
6456 1999-02-20 Tom Tromey <tromey@cygnus.com>
6458 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
6461 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
6463 * decl.c (build_result_decl), java-tree.h: New method.
6464 (complete_start_java_method): Handle synchronized methods.
6465 Don't build DECL_RESULT here. (Ordering dependency problem.)
6466 (start_java_method): Call build_result_decl here instead ...
6467 * parse.y (java_complete_expand_method): ... and here.
6468 (expand_start_java_method): Don't call complete_start_java_method here.
6469 (java_complete_expand_method): Call it here instead.
6470 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
6471 * java-tree.h: ... here.
6473 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
6474 * parse.y (java_complete_lhs): Don't call force_evaluation_order
6475 for ARRAY_REF - it doesn't work when array bounds are checked.
6476 (patch_array_ref): Handle it here instead.
6478 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
6480 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
6482 Force left-to-right evaluation of binary operations etc.
6483 * expr.c (force_evaluation_order), java-tree.h: New function.
6484 * parse.y (java_complete_lhs): Pass binary operations, procedure
6485 calls, and ARRAY_REFs to force_evaluation_order.
6486 (various): Set TREE_SIDE_EFFECTS more carefully.
6488 Tolerate random (non-UTF8) encoding in comments without complaining.
6489 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
6490 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
6492 * parse.y (resolve_qualified_expression_name): Handle error_mark.
6493 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
6495 * parse.y (java_complete_lhs): Ignore an empty statement in a
6496 COMPOUND_EXPR. Don't complain about empty statement after return.
6498 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
6500 * parse.y (obtain_incomplete_type): Don't wrap unknown types
6501 in TREE_LIST - just chain the POINTER_TYPEs together.
6502 (resolve_class): If type already resolved, return decl.
6503 After resolving, update TREE_TYPE(class_type), and name (if array).
6504 * parse.h (do_resolve_class), parse.y: Make non-static.
6505 * class.c (maybe_layout_super_class): Take this_class argument.
6506 Do do_resolve_class if necessary.
6507 (layout_class, layout_class_methods): Adjust calls appropriately.
6508 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
6509 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
6510 * typeck.c (build_java_array_type): Don't call layout_class.
6512 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6514 * parse.y (check_pkg_class_access): Allow private class access
6515 within the same package.
6516 (strip_out_static_field_access_decl): New function.
6517 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
6518 operator argument before testing its nature.
6520 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
6522 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
6523 (TRY_EXPR): Simplify - it no longer has a finally clause.
6524 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
6525 Simpler handling of TRY_EXPR, which no longer has a finally clause.
6526 * expr.c (java_lang_expand_expr): Likewise.
6527 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
6528 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
6529 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
6530 (build_try_statement): Remove finally parameter and handling.
6531 (build_try_finally_statement): New function.
6532 (patch_try_statement): No longer need to support finally clause.
6533 (try_statement): Update grammar action rules.
6534 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
6535 Simpler handling of TRY_EXPR, which no longer has a finally clause.
6537 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
6539 * jcf-parse.c (get_constant): Add braces around computation of 'd'
6540 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
6542 1999-02-17 Andrew Haley <aph@cygnus.com>
6544 * class.c (build_utf8_ref): Back out broken patch which was
6545 intended to to output signatures using '.' as a separator.
6547 * class.c (make_class_data): Output signatures using '.' as a
6548 separator, rather than '/'.
6549 (mangled_classname): Likewise.
6550 (make_field_value): Likewise.
6551 (make_method_value): Likewise.
6552 * constants.c (alloc_class_constant): Likewise.
6553 * expr.c (build_invokeinterface): Likewise.
6555 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6557 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
6558 of an ancient workaround.
6560 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
6562 * jvspec.c (xmalloc): Kill the prototype. It does not belong
6565 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
6567 * lex.c (yylex): Encode \0 as UTF8.
6569 1999-02-10 Tom Tromey <tromey@cygnus.com>
6571 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
6572 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
6573 (libgcj_zip): Renamed.
6574 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
6576 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
6578 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
6579 (GC_NAME): Renamed -lgc to -lgcjgc.
6581 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6583 * lex.c (java_lang_cloneable): Initialize.
6584 * parse.y (java_lang_cloneable): New static variable.
6585 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
6586 doing one more qualification round.
6587 (valid_ref_assignconv_cast_p): Reject null source or
6588 destination. Allow an array to be cast into java.lang.Cloneable.
6589 (patch_cast): Swapped two first arguments to first call to
6590 valid_ref_assignconv_cast_p.
6592 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6594 * parse.h: DECL_P renamed JDECL_P.
6595 * parse.y: DECL_P replaced by JDECL_P.
6596 (build_array_from_name): Always use pointer's type.
6597 (patch_bc_statement): Extra code to search continue target in a
6598 for loop. Fixed comments. Continue target is current loop when
6601 1999-02-05 Andrew Haley <aph@cygnus.com>
6603 * class.c (make_class_data): The superclass of an interface should
6604 be null, not class Object.
6606 * lex.c (java_lex): Sign extend hex literals.
6608 1999-02-04 Andrew Haley <aph@cygnus.com>
6610 * class.c (build_utf8_ref): Output signatures using '.' as a
6611 separator, rather than '/'.
6612 (make_class_data): Likewise.
6614 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
6616 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
6617 mkstemp.o. Get them from libiberty now.
6619 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
6621 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
6623 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6625 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
6628 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
6630 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
6631 * jcf-write.c (generate_bytecode_return): New function.
6632 (generate_bytecode_insns): Use it, for RETURN_EXPR.
6634 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
6635 generate special [fd]const_[01] instructions.
6637 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
6639 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
6640 handling OPCODE_lookupswitch or OPCODE_tableswitch.
6642 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
6644 * parse.y (patch_method_invocation): Handle calling static methods,
6645 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
6647 * parse.y (java_complete_lhs): Don't complain about unreachable
6648 exit condition in a do-while statement.
6650 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6652 * lex.c (java_read_char): Fixed utf8 decoding.
6653 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
6655 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
6656 comments. Local variable `all_primitive' is gone. Broadened
6657 acceptance of `0' to floating point targets. `long' can now be
6658 widened to `double' or `float'.
6659 (valid_method_invocation_conversion_p): Added leading
6660 comment. Fixed tabulation.
6661 (build_string_concatenation): Optimize out left or right empty
6664 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
6666 * jcf-write.c (localvar_alloc): Only emit entry for
6667 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
6668 (generate_bytecode_insns): Only call put_linenumber if
6669 debug_info_level > DINFO_LEVEL_NONE.
6670 * jvspec.c (lang_specific_driver): If no -O* or -g* option
6671 is specified, add -g1 (for compatibility wih javac).
6673 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
6675 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
6676 gjavah.o, check-init.o, jv-scan.o
6678 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6680 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
6682 * gjavah.c: Include config.h and system.h.
6684 * javaop.h (inline): Don't define, its handled by system.h.
6685 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
6686 from `inline' to `static inline'.
6688 * jcf.h (inline): Don't define, its handled by system.h.
6690 * lex.c (inline): Likewise.
6692 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
6694 * lang-specs.h: Map -Qn to -fno-ident.
6696 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
6698 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
6700 1999-01-29 Tom Tromey <tromey@cygnus.com>
6702 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
6703 then cast it to Object before calling `append' method.
6705 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
6707 * check-init.c (check_bool2_init, check_bool_init, check_init):
6708 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
6709 * jcf-write.c (generate_bytecode_insns): Likewise.
6711 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6713 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
6714 * parse.y (patch_cast): Allow a boolean to be cast into a
6717 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6719 * parse.y: (class_declaration:): Fixed indentation.
6720 (class_member_declaration:): Extra `;' after field declaration now
6722 (interface_declaration:): Removed debug messages in error reports.
6723 (patch_binop): Nodes created and returned inherit the orignal
6724 node's COMPOUND_ASSIGN_P flag value.
6725 (patch_cast): Fix cast from char to floating point.
6727 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
6729 * except.c, java-except.h (expand_resume_after_catch): new
6731 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
6732 to branch back to main flow of control after a catch block.
6734 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6736 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
6737 $(srcdir)/../system.h.
6738 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
6739 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
6740 (jcf-write.o): Likewise.
6741 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
6742 (mangle.o): Depend on $(srcdir)/../toplev.h.
6743 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
6744 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
6746 * class.c: Include output.h and parse.h.
6747 (mangled_classname): Add the `const' keyword to a char*.
6748 (find_named_method): Hide unused function definition.
6749 (build_utf8_ref): Change type of variable `c' to unsigned char.
6750 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
6751 (build_class_ref): Add the `const' keyword to a char*.
6752 (layout_class_method): Remove unused variable `buf'.
6754 * decl.c (find_local_variable): Remove unused variable `rtl'.
6755 (pushdecl): Likewise for variables `different_binding_level' and
6757 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
6758 (maybe_build_cleanup): Likewise for parameter `decl'.
6760 * except.c (expand_start_java_handler): Mark parameter `range'
6761 with ATTRIBUTE_UNUSED.
6763 * expr.c: Include except.h.
6764 (pop_type): Remove unused variable `i'.
6765 (pop_value): Likewise for variables `n_words' and `i'.
6766 (expand_java_arrayload): Likewise for variable `convert'.
6767 (java_lang_expand_expr): Likewise for variables `op0', `type',
6768 `mode', `unsignedp', `node' and `elements'.
6769 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
6771 (process_jvm_instruction): Add a `const' qualifier to a char*.
6773 * gjavah.c (output_directory): Add the `const' keyword to a char*.
6774 (temp_directory): Likewise.
6775 (print_c_decl): Likewise.
6776 (print_method_info): Likewise.
6777 (decode_signature_piece): Likewise.
6778 (print_mangled_classname): Likewise.
6780 * java-except.h: Provide prototypes for maybe_start_try,
6781 maybe_end_try and add_handler.
6783 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
6784 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
6785 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
6786 init_expr_processing, push_super_field, init_class_processing,
6787 can_widen_reference_to, class_depth, verify_jvm_instructions,
6788 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
6789 set_local_type, merge_type_state, push_type, load_type_state,
6790 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
6791 emit_unicode_mangled_name): Add prototypes.
6793 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
6794 (print_signature_type): Use ISDIGIT, not isdigit.
6795 (print_signature): Remove unused variable `j'.
6797 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
6798 int when comparing against one.
6800 * jcf-parse.c: Include toplev.h.
6802 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
6803 (localvar_free): Remove unused variable `i'.
6804 (generate_bytecode_conditional): Likewise for variable `kind'.
6806 * jv-scan.c: Include config.h and system.h. Remove redundant
6807 OS header and gansidecl.h includes.
6808 (warning): Add the `const' keyword to a char*. Also add
6809 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
6810 __STDC__, when determining whether to use ANSI-isms.
6811 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
6812 (xmalloc): Don't redundantly prototype here.
6813 (main): Remove unused parameter `envp'. Also fix the arguments
6814 passed to function `fatal' to match the format specifier.
6816 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
6818 * mangle.c: Include toplev.h.
6819 (emit_unicode_mangled_name): Declare parameter `len'.
6821 * parse.y (parse_warning_context): Add the `const' keyword to a
6822 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
6823 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
6824 (issue_warning_error_from_context): Add the `const' keyword to
6826 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
6827 not `__STDC__' for whether to use ANSI-isms.
6829 * typeck.c (incomplete_type_error): Mark parameters `value' and
6830 `type' with ATTRIBUTE_UNUSED.
6831 (parse_signature_type): Use ISDIGIT, not isdigit.
6833 * verify.c (check_pending_block): Add the `const' keyword to a char*.
6834 (verify_jvm_instructions): Likewise. Remove unused variables
6835 `field_name' and `default_val'.
6837 * zextract.c: Include config.h and system.h. Remove redundant
6840 * zipfile.h: Prototype `read_zip_archive'.
6842 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
6844 * typeck.c (convert): Allow conversions to void type: some
6845 optimizations in gcc do this.
6847 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
6849 * typeck.c (convert_ieee_real_to_integer): New function.
6850 (convert): When not using fast-math and using hardware fp, convert
6851 an IEEE NaN to zero.
6853 1999-01-18 Andrew Haley <aph@cygnus.com>
6855 * parse.y (patch_binop): Do a type conversion from signed to
6856 unsigned and then back to signed when a ">>>" is found.
6858 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6860 * java-tree.h: (check_for_initialization): Added prototype.
6861 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
6862 * parse.y (do_resolve_class): Removed unused locals.
6863 (read_import_dir): Likewise.
6864 (resolve_qualified_expression_name): Array creation
6865 expressions are valid primary expressions.
6866 (qualify_ambiguous_name): Likewise.
6867 (patch_synchronized_statement): Removed unused local.
6869 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
6871 * Makefile.in (zextract.o): Add dependencies.
6873 * Makefile.in: Do not put ^Ls at the start of a line.
6875 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
6877 * expr.c (process_jvm_instruction): Coerce to correct Throwable
6878 sub-type the result of the call that gets the exception value.
6880 * parse.y (java_complete_expand_methods): If flags_syntax_only,
6881 don't call finish_class.
6883 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
6884 clear found before continuing.
6886 * verify.c (verify_jvm_instructions): On an array load, allow
6887 and handle top of stack to be TYPE_NULL.
6889 * gjavah.c (generate_access): Translate Java package private or
6890 protected access to C++ public, but with a comment.
6892 1999-01-13 Andrew Haley <aph@cygnus.com>
6894 * expr.c (generate_name): Name prefix changed to avoid clashes
6895 with assembler temp labels.
6897 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
6898 MODIFY_EXPR. Without this, code for the assignement may not be
6899 generated at all and the synchronized statement will read an
6900 uninitialized variable.
6902 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6904 * class.c (maybe_layout_super_class): Fixed returned value.
6905 * lex.c: Added 1999 to the copyright.
6906 (java_init_lex): Initialize java_lang_imported.
6907 * lex.h: Added 1999 to the copyright.
6908 * parse.h: Added 1999 to the copyright.
6909 (REGISTER_IMPORT): Fixed typo in trailing macro.
6910 (CURRENT_OSB): New macro.
6911 (struct parser_ctxt): New fields osb_depth, osb_limit.
6912 * parse.y (java_lang_id): New global variable.
6913 (type_import_on_demand_declaration): Don't import java.lang.* twice.
6914 (array_creation_expression:): Use CURRENT_OSB.
6915 (dims:): Uses a stack to keep track of array dimensions.
6916 (cast_expression:): Use CURRENT_OSB.
6917 (find_expr_with_wfl): Return NULL if node found doesn't meet the
6919 (register_fields): Fixed typos in comment.
6920 (check_method_redefinition): Fixed comment indentation.
6921 (java_check_regular_methods): Set saved found wfl to NULL after
6922 having reinstalled it in the previously found DECL_NAME.
6924 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
6926 * gjavah.c (java_float_finite): Use a union to do type punning.
6927 (java_double_finite): Likewise.
6929 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
6931 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
6932 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
6933 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
6934 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
6935 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
6936 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
6938 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
6940 * check-init.c (check_init): If compiling to native, we don't
6941 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
6943 1999-01-08 Tom Tromey <tromey@cygnus.com>
6945 * parse-scan.y (variable_declarator_id): Set or increment
6947 (bracket_count): New global.
6948 (formal_parameter): Handle case where bracket pairs trail variable
6951 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
6953 * jcf-parse.c (yyparse): variable len changed from a char to an
6954 int to prevent overflow.
6956 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
6958 * java-tree.h: Declare read_class.
6959 * jcf-parse.c (read_class): New function.
6960 (load_class): Now just call read_class.
6962 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
6963 * jcf-parse.c (parse_source_file): Declare save_error_count,
6964 which is needed by java_parse_abort_on_error macro,
6965 * parse.y (java_layout_classes, java_expand_classes): Likewise.
6967 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
6968 constructor, if initializing a static field.
6969 (patch_new_array_init): Set TREE_CONSTANT if it is.
6970 * expr.c (java_lang_expand_expr): For a static array constructor
6971 of primitive elements, allocate the array itself statically.
6972 Disabled until we can set the vtable field statically.
6974 * check-init.c: New file. Checks for definite assignment.
6975 * Makefile.in (JAVA_OBJS): Add check-init.o.
6976 * parse.y (java_complete_expand_method): Call check_for_initialization.
6977 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
6979 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
6981 * parse.y : include system.h instead of including
6982 standard headers directly with the exception of <dirent.h>.
6984 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
6986 * lex.h: Moved static function declarations to lex.c,
6987 to shut up some -Wall warnings.
6988 * lex.c: Static function declarations moved here.
6989 * jcf-dump.c: Small fixes to shut up -Wall warnings.
6991 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6993 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
6995 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
6997 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
6998 * verify.c (verify_jvm_instructions): Fix off-by-one error.
7000 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
7001 (localvar_alloc): Change return type to void,
7002 (emit_unop): Remove unused variable size.
7004 * jcf-write.c (struct jcf_block): Add new union.
7005 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
7006 (call_cleanups): New functions.
7007 (struct jcf_partial): New fields num_finalizers and return_value_decl.
7008 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
7009 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
7010 * lang.c (lang_init): Call using_eh_for_cleanups.
7011 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
7012 completing operands to patch_synchronized_statement.
7013 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
7014 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
7015 WITH_CLEANUP_EXPR instead of TRY_EXPR.
7017 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
7019 * Make-lang.in: Comment out control-Ls; they upset some makes.
7021 1998-12-18 Tom Tromey <tromey@cygnus.com>
7023 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
7026 1998-12-17 Tom Tromey <tromey@cygnus.com>
7028 * parse.y (DIR_SEPARATOR): New define.
7029 (check_class_interface_creation): Use it.
7031 * parse-scan.y (report_main_declaration): Recognize
7032 `java.lang.String' in argument to main.
7034 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
7036 * parse.y (create_interface): Remove bogus test.
7038 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
7040 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
7041 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
7043 1998-12-16 Tom Tromey <tromey@cygnus.com>
7045 * parse-scan.y (qualified_name): Use correct sprintf format.
7047 1998-12-15 Tom Tromey <tromey@cygnus.com>
7049 * gjavah.c (print_field_info): Changed how most negative number is
7052 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
7054 * parse.y (fold_constant_for_init): New function.
7055 (resolve_expression_name): Don't replace static final
7056 constant-initialized fields by its value.
7057 (java_complete_lhs): New. Same as java_complete_tree, except does
7058 not replace static final constant-initialized fields by their values.
7059 (register_fields): If there is an initializer, set DECL_INITIAL and
7060 MODIFY_EXPR_FROM_INITIALIZATION_P.
7061 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
7062 Only call patch_initialized_static_field if
7063 MODIFY_EXPR_FROM_INITIALIZATION_P.
7064 (patch_initialized_static_field): If not valid constant, clear
7067 * parse.y (lookup_field_wrapper): Fix thinko.
7069 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
7070 set and restore global lineno.
7072 1998-12-14 Tom Tromey <tromey@cygnus.com>
7074 * gjavah.c (print_field_info): If value to print is the smallest
7075 value of its size, then print as hex to avoid later warnings from
7078 1998-12-14 Tom Tromey <tromey@cygnus.com>
7080 * gjavah.c (decompile_method): Decompile `return null'.
7081 (process_file): Generate `#pragma interface'.
7082 (method_declared): New global.
7083 (print_method_info): Set it.
7084 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
7085 (print_method_info): Handle abstract methods.
7087 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
7089 * parse.y (patch_method_invocation): If class_decl is null
7090 (e.g. an array type), use original type.
7092 * parse.y (check_thrown_exceptions): Temporary hack to suppress
7093 errors about uncaught exception from clone (of array, specifically).
7095 1998-12-13 Tom Tromey <tromey@cygnus.com>
7097 * gjavah.c (decompile_method): Handle all types of `return'
7098 opcode. Decompile `return this' and `return'.
7099 (method_access): New global.
7100 (print_method_info): Set it.
7101 (decompile_method): Don't decompile a synchronized method.
7103 1998-12-13 Tom Tromey <tromey@cygnus.com>
7105 * jcf-reader.c (jcf_parse_one_method): Recognize
7107 * gjavah.c (HANDLE_END_METHOD): New macro.
7108 (HANDLE_CODE_ATTRIBUTE): New macro.
7109 (decompile_method): New function.
7110 (print_method_info): Don't print `;\n' at end of function decl.
7111 Include java-opcodes.h.
7112 (decompiled): New global.
7114 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
7116 * class.c (build_class_ref): Handle PRIMTYPE.class if
7117 flag_emit_class_files.
7118 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
7119 if flag_emit_class_files.
7120 * parse.y (java_complete_tree): Pre-liminary support for
7121 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
7123 * parse.y (patch_synchronized_statement): Don't call monitorexit
7124 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
7126 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
7128 * zipfile.h (opendir_in_zip): New declaration.
7129 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
7130 (opendir_in_zip): New function, using code from open_in_zip.
7131 (open_in_zip): Call opendir_in_zip.
7132 (find_class): Remove no-longer-used do_class_file parameter,
7133 but add source_ok parameter. Change logic so if we find a .java file,
7134 we don't look for .class in later classpath emtries.
7135 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
7136 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
7137 * gjavah.c: Update call to find_class.
7138 * jcf-dump.c: Likewise.
7140 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
7141 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
7142 nothing if body is empty_stmt_node.
7143 Various little fixes so SP gets correctly adjusted.
7144 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
7145 For CALL_EXPR, test if static first.
7146 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
7147 such as the ones we create for Object and Class.
7148 Set and restore current_function_decl.
7149 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
7150 (note_possible_classname): New function.
7151 (read_import_entry): Removed. Merged with read_import_dir.
7152 (read_import_dir): Don't call find_class - that only gives us
7153 the first classpath entry having the needed package.
7154 Use the struct buffer data structure from buffer.h.
7155 (read_import_dir, find_in_imports_on_demand): The remembered
7156 class names now use '.' (not '/') as package separator.
7158 * parse.y (java_complete_expand_methods): Call write_classfile
7159 here, and not in java_expand_classes (which only gets first class).
7161 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7163 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
7164 (register_fields): If a static fields has an initializer, just
7165 chain it on ctxp->static_initialized, and handle later.
7166 (java_complete_expand_methods): Force <clinit> first.
7167 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
7168 - it's already been completed.
7169 (patch_initialized_static_field): New function.
7170 (java_complete_field): Call it.
7172 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
7174 * expr.c (encode_newarray_type, build_new_array): New functions.
7175 * java-tree.h: Declare build_new_array.
7176 * jcf-write.c (patch_newarray): Use build_new_array.
7178 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
7179 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
7181 * parse.y (patch_new_array_init): Re-organize.
7182 Now is passed the actual array (pointer) type of the value.
7183 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
7184 (patch_array_constructor): Removed - merged into patch_new_array_init.
7185 (java_complete_tree): Update patch_new_array_init.
7187 * jcf-write.c (find_constant_index): New function.
7188 (generate_bytecode_insns): Use find_constant_index.
7189 (generate_classfile): Use find_constant_index for ConstantValue.
7191 1998-12-11 Tom Tromey <tromey@cygnus.com>
7193 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
7194 * decl.c (init_decl_processing): Renamed dtable -> vtable.
7195 * class.c (make_class_data): Renamed dtable -> vtable, and
7196 dtable_method_count -> vtable_method_count.
7198 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7200 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
7201 global variables, initialized.
7202 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
7203 Declared new global variables.
7204 * lex.c (java_lex): Return long_zero_node, float_zero_node,
7205 double_zero_node, integer_zero_node upon direct matching.
7206 * parse.y (purify_type_name): Added function prototype.
7207 (duplicate_declaration_error_p): Consider new_type as potentially
7208 being a incomplete type. Use purify_type_name on type string.
7209 (method_header): saved_type: unused variable removed. Don't figure
7210 return type if method name is invalid.
7211 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
7212 processed by patch_unaryop.
7213 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
7214 increment/decrement node into its original type after binary
7215 numeric promotion on its operands.
7217 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7219 * parse.y (array_initializer:): Array init operand is NULL_TREE
7220 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
7221 now an error. Fixed indentation problems.
7222 (patch_string): Handle error_mark_node as an argument.
7223 (patch_new_array_init): Fixed indentation problems.
7224 (array_constructor_check_entry): Removed check on null wfl_value.
7225 Return an error if wfl_value's walk returns an error.
7227 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7229 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
7230 * lex.c (java_lex): Remember column position before advancing one
7231 token. Retain location information on OCB_TK.
7232 * lex.h (typedef struct java_lc): Added new field.
7233 * parse.h (GET_SKIP_TYPE): New macro.
7234 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
7235 * parse.y (build_new_array_init, patch_new_array_init,
7236 patch_array_constructor, maybe_build_array_element_wfl,
7237 array_constructor_check_entry): New function prototypes.
7238 (switch_block:): Tagged <node>.
7239 (OCB_TK): Tagged <operator>.
7240 (array_initializer:): Installed actions.
7241 (variable_initializer): Build location information on element if
7243 (switch_statement:): Fixed indentation typo.
7244 (switch_block:): Redefined default action.
7245 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
7246 (patch_assignment): Removed duplicate code.
7247 (maybe_build_array_element_wfl, build_new_array_init,
7248 patch_new_array_init, patch_array_constructor,
7249 array_constructor_check_entry): New functions.
7251 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7253 * parse.y (array_initializer): Tagged <node>.
7254 (variable_initializer:): Use default rule.
7255 (array_initializer:): Defined actions.
7256 (variable_initializers:): Likewise.
7257 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
7258 non-static field accesses.
7259 (patch_invoke): Fixed indentation typo.
7260 (java_complete_tree): Likewise.
7261 (build_labeled_block): Changed leading comment. Generate an error
7262 in case of duplicate loop labels.
7263 (patch_conditional_expr): Patch results of string concatenation
7266 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
7268 * constants.c (find_methodref_index): When the class is an interface,
7269 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
7271 * decl.c (finit_identifier_node): Use "$finit$", rather than
7272 "<finit>" (which Sun's verifier rejects).
7273 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
7274 (generate_field_initialization_code): Removed.
7275 (fix_constructors) Don't add call to $finit$ here (wrong order).
7276 (patch_method_invocation): Add $finit$ call here.
7278 * java-tree.h (CALL_USING_SUPER): New macro.
7279 * parse.y (patch_invoke): Remove im local variable.
7280 (patch_method_invocation, patch_invoke): Don't pass super parameter.
7281 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
7282 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
7284 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
7286 * parse.y (java_complete_tree): Don't complain about unreachable
7287 statement if it is empty_stmt_node.
7289 * jcf-write.c (find_constant_wide): New function.
7290 (push_long_const): Use find_constant_wide.
7292 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
7293 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
7294 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
7295 Emit invokeinterface when calling an interface method.
7296 Emit invokespecial also when calling super or private methods.
7298 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
7300 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
7302 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
7304 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7306 * java-tree.h (java_layout_seen_class_methods): New function
7308 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
7309 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
7310 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
7311 * parse.y (method_declarator:): Defined action.
7312 (issue_warning_error_from_context): input_filename saved, set to
7313 the appropriate value and restored after java_error is called.
7314 (build_unresolved_array_type): Fixed comment.
7315 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
7316 (method_header): Deal with return type the same way type are
7317 handled for fields and method's parameters and local variables
7319 (check_method_redefinition): Removed extra CR.
7320 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
7321 (java_layout_seen_class_methods): New function.
7322 (java_layout_classes): Call java_layout_seen_class_methods.
7324 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
7326 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
7328 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
7330 * jcf-dump.c (main): Fix error message.
7331 * jcf-path.c (add_entry): Style fix.
7333 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7335 * class.c (layout_class_method): Call build_java_argument_signature
7336 on constructors too.
7337 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
7338 (patch_method_invocation): Define a primary when resolving an
7339 expression name. Augmented comment on code checking illegal `this'
7340 usage. Loosened it test by accepting NEW_CLASS_EXPR.
7342 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7344 * class.c (layout_class_method): Don't report error on non-static
7345 overriding static if the method is private.
7346 * java-tree.h (finish_class): Prototype added.
7347 * lex.c (java_get_line_col): Handle col argument -2 value.
7348 * parse.h: All static method declarations moved to parse.y.
7349 * parse.y: Now contains all static method declarations previously
7351 (find_expr_with_wfl, missing_return_error,
7352 unreachable_stmt_error): New functions.
7353 (java_get_real_method_name): Identify constructors bearing class
7354 names in source code compiled classes only.
7355 (java_complete_expand_methods): Call missing_return_error.
7356 (invocation_mode): Private methods invoked as static methods.
7357 (java_complete_tree): Call unreachable_stmt_error.
7359 1998-12-01 Tom Tromey <tromey@cygnus.com>
7361 * Makefile.in (+target): Removed.
7362 (+xmake_file): Likewise.
7363 (+tmake_file): Likewise.
7364 (.NOEXPORT): Removed duplicate.
7366 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7368 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
7370 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
7372 * jvgenmain.c: Remove the xmalloc prototype, we get it from
7373 libiberty.h. Provide an xmalloc definition.
7375 * jvspec.c: Remove the xmalloc prototype.
7377 * parse-scan.y: Include config.h and system.h. Don't include
7378 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
7379 Provide an xstrdup definition.
7381 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
7383 * jcf-path.c (add_entry): Recognize ".jar" too.
7384 * lang-specs.h: Likewise.
7386 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
7388 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
7389 soft_monitorenter_node, soft_monitorexit_node, throw_node.
7391 * jcf-write.c (generate_bytecode_insns):
7392 Handle pre/post-increment/decrement of long.
7394 * jcf-write.c (generate_bytecode_insns):
7395 Handle missing exception handler (finally for synchronized).
7397 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
7399 * java-tree.h (end_params_node): Declare global.
7400 * decl.c (end_params_node): New global.
7401 (init_decl_processing, start_java_method): Use end_params_node for
7402 end of list of parameter types. Follows correct gcc conventions.
7403 * expr.c (pop_argument_types, pop_arguments): Likewise.
7404 * lang.c (put_decl_node): Likewise.
7405 * typeck.c (various places): Likewise.
7406 * class.y (various places): Likewise.
7407 * parse.y (various places): Likewise.
7409 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
7410 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
7412 * class.c: Add #include flags.h, remove no-longer needed declaration.
7414 * class.c (layout_class_method): Remove commented-out code, re-format.
7415 Don't add vtable entry (or index) for private methods.
7416 * expr.c (expand_invoke): A private method is implicitly final.
7417 * class.c (make_class_data): If inlining or optimizing,
7418 skip private methods.
7420 * class.c (finish_class): New function. Calls existing methods,
7421 but alls emits deferred inline functions.
7422 * jcf-parse.c (parse_class_file): Call finish_class.
7423 * parse.y (java_complete_expand_methods): Likewise.
7425 * expr.c (build_java_binop): Explicit default, to silence -Wall.
7427 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
7429 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
7431 * jcf-write.c (generate_bytecode_conditional): Fix typo.
7433 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
7435 * (generate_classfile): Always write class access flag with
7438 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7440 * class.c (maybe_layout_super_class): New function.
7441 (layout_class): Reorganized. Loop on class methods dispatched into
7442 a new function. Call maybe_layout_super_class.
7443 (layout_class_methods, layout_class_method): New functions.
7444 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
7446 (expand_invoke): Likewise.
7447 * java-tree.h (all_class_list): New global variable declared.
7448 (layout_class_methods, layout_class_method): New function
7450 (LAYOUT_SEEN_CLASS_METHODS): New macro.
7451 * jcf-parse.c (all_class_list): New global variable.
7452 (load_class): Extended what class_or_name can be. Use parser
7453 context mechanism to save globals before calling jcf_parse.
7454 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
7455 is set on the file name.
7456 (jcf_parse): Layout class methods when Object is loaded, otherwise
7457 record class in all_class_list for delayed method layout.
7458 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
7459 * lang.c (put_decl_node): Decode <init> into the decl context
7461 * lex.c (java_allocate_new_line): Use xmalloc.
7462 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
7463 pointers, not TREE_LIST elements.
7464 (struct parser_ctxt): Fixed comment indentations, added comments
7465 and reordered some fields.
7466 (java_check_methods): Function prototype removed.
7467 * parse.y (java_push_parser_context): Use xmalloc.
7468 (java_parser_context_restore_global): Pop extra pushed ctxp only
7469 when there's nothing next.
7470 (maybe_create_class_interface_decl): Fixed comment, add new
7471 created class decl to all_class_list.
7472 (method_header): Use GET_REAL_TYPE on argument's types.
7473 (method_declarator): Use GET_REAL_TYPE, change type to the real
7474 type in TREE_LIST dependency node. Build argument list with the
7476 (create_jdep_list): Use xmalloc. Removed allocation error message.
7477 (obtain_incomplete_type): Fixed leading comment. Broadened
7478 incoming argument meaning.
7479 (register_incomplete_type): Use xmalloc. Removed allocation error
7481 (safe_layout_class): Fixed leading comment.
7482 (jdep_resolve_class): Reversed if statement condition and switch
7484 (resolve_and_layout): Fixed leading comment. Broadened incoming
7486 (complete_class_report_errors): New local variable name, for
7487 clarity. purify_type_name used for all error cases.
7488 (java_get_real_method_name): Stricter check on constructors.
7489 (java_check_regular_methods): Reverse methods list only if not
7490 already laid out. Layout artificial constructor.
7491 (java_check_methods): Deleted.
7492 (source_start_java_method): Obtain incomplete type for patchable
7494 (java_layout_classes): Fixed leading comment. Use
7495 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
7496 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
7497 before returning. Fixed comments.
7498 (java_expand_classes): Check for errors up front.
7499 (patch_method_invocation): Class to search is resolved and laid
7502 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
7504 * expr.c (java_lang_expand_expr): Add missing emit_queue.
7506 * javaop.h (int8): Removed - not used.
7507 (jbyte): Redefine portably with correct signedness.
7509 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
7511 * jcf-write.c (generate_bytecode_insns): Fix typo
7512 OPCODE_getstatic to OPCODE_getfield.
7514 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
7515 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
7516 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
7518 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7520 * jcf-parse.c (jcf_parse_source): Function returned type is
7521 void. Added prototype.
7522 (jcf_parse): Function returned type is void.
7523 (yyparse): Remove call to fclose on the last parsed file.
7525 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
7527 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7529 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
7530 (layout_class): Cope with methods featuring WFL in decl names.
7531 * decl.c (unqualified_object_id_node): New global variable,
7533 (build_decl_no_layout): Removed.
7534 * expr.c (build_primtype_type_ref): Handle Double.
7535 (java_lang_expand_expr): Fixed indentations.
7536 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
7537 (flag_wall, flag_redundant, flag_not_overriding,
7538 flag_static_local_jdk1_1, unqualified_object_id_node): Global
7539 variable declarations.
7540 (build_decl_no_layout): Removed prototype.
7541 (java_get_real_method_name): Added prototype.
7542 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
7543 (java_parse_abort_on_error): Macro now just returns.
7544 * jcf-parse.c (jcf_parse_source): Check fclose returned
7545 value. Call emit_register_classes if java_report_errors returns
7547 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
7548 flag_static_local_jdk1_1): New integer flags.
7549 (lang_decode_option): New flags set here.
7550 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
7551 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
7552 the flag_redundant variable.
7553 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
7554 when parsing java.lang.Object class.
7555 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
7557 (resolve_qualified_expression_name): Fixed indentation.
7558 (patch_array_ref): Changed prototype.
7559 (not_initialized_as_it_should_p): Prototype removed.
7560 (java_report_errors): Added function prototype.
7561 * parse.y (formal_parameter:): Changed error message for not yet
7562 supported final parameters.
7563 (class_type_list:): Set both PURPOSE and VALUE of created
7564 TREE_LIST to be class_type.
7565 (primary_no_new_array:): Handle class literals on primitive types.
7566 (parse_warning_context): Reinstalled correct force_error and
7567 do_warning flags setups.
7568 (java_report_errors): Changed prototype. Return java_error_count
7570 (variable_redefinition_error): Consider treating variable type as
7572 (create_interface): Warn about redundant abstract modifier if
7573 flag_redundant is set. Changed error message.
7574 (lookup_field_wrapper): Save/restore globals before/after looking
7576 (duplicate_declaration_error_p): Consider treating declaration
7577 type as a fake pointer.
7578 (register_fields): Extract real type from dependency node. Check
7579 for duplicate field declaration after type adjustment. Use
7580 DECL_INITIAL to store static final initialized values.
7581 (method_header): Extract real function type from dependency node.
7582 (check_abstract_method_header): Use GET_METHOD_NAME.
7583 (obtain_incomplete_type): Layout fake pointer type.
7584 (safe_layout_class): Don't try to check for methods before layout.
7585 (java_complete_class): Don't check for correct throws clause
7586 elements inheritance here.
7587 (resolve_and_layout): Broadened name parameter meaning.
7588 (reset_method_name): Use GET_METHOD_NAME.
7589 (java_get_real_method_name): New function.
7590 (java_check_regular_methods): Don't check methods in
7591 java.lang.Object. Verify lineage of throws clause elements. Use
7592 flag_no_overriding in warning report.
7593 (check_throws_clauses): Don't check if class was from
7594 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
7595 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
7596 (declare_local_variables): Use flag_static_local_jdk1_1 to report
7597 warning on unsupported final local variables. Use build_decl
7598 instead of build_decl_no_layout. Get real local variable type from
7600 (source_start_java_method): Get real parameter type from
7601 dependency node. Call build_decl instead of build_decl_no_layout.
7602 (java_layout_classes): Reverse tree and layout type and class as
7603 required. Mark class as loaded when done.
7604 (resolve_field_access): Fixed indentation. Restricted condition
7605 leading to static field access code generation. Set field_type
7606 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
7607 (resolve_qualified_expression_name): Initialize type_found to
7608 null. Handle static field resolved during qualification. Fixed
7609 layout on non primitive field decl types.
7610 (not_accessible_p): Fixed typo in comment.
7611 (patch_method_invocation): Resolve and layout class to search from
7613 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
7614 layout non primitive type, if necessary. Make method node only to
7616 (find_applicable_accessible_methods_list): Consider WFL'ed method
7617 decl names. Fixed indentation.
7618 (argument_types_convertible): Resolve and layout target type if
7620 (java_complete_tree): Fixed indentation problems. Rewrote
7621 CALL_EXPR thrown exceptions check. Re-installed further processing
7622 of the assignment in certain cases.
7623 (patch_assignment): Call maybe_build_primttype_type_ref to perform
7624 inlining on class literals.
7625 (valid_builtin_assignconv_identity_widening_p): Cope with constant
7627 (valid_method_invocation_conversion_p): Likewise.
7628 (patch_string): Temporary disable forbidden use of `this' in
7629 explicit constructor invocations when doing string concatenation
7631 (patch_unaryop): Added comment. Reinstalled code to disable
7632 further check on assignment operation with cast expression RHS.
7633 (patch_switch_statement): Fixed indentation.
7634 (build_try_statement): Call build_decl instead of
7635 build_decl_no_layout.
7636 (patch_synchronized_statement): Likewise.
7637 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
7638 IS_UNCHECKED_EXPRESSION_P.
7639 (check_thrown_exceptions_do): Changed leading comment. Resolve and
7640 layout argument exception type.
7641 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
7642 of IS_UNCHECKED_EXPRESSION_P.
7644 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
7646 * jcf-parse.c (yyparse): Open class file in binary mode.
7648 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
7650 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
7652 * jcf-write.c (perform_relocations): Move check out one loop.
7654 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
7656 * Make-lang.in: Fix reference to srcdir.
7657 * jv-scan.c: Add missing xmalloc prototype.
7658 * jvgenmain.c: Ditto.
7660 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
7662 * decl.c (error_mark_node), java-tree.h: New global.
7663 * parse.y: Use empty_stmt_node instead of size_zero_node.
7664 (build_if_else_statement): If missing else, use empty_stmt_node.
7666 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
7667 (java_complete_expand_method): Complain if return is missing.
7668 (java_check_regular_methods): Comment out incorrect error check.
7669 (not_accessible_p): Fix incorrect handling of protected methods.
7670 (patch_method_invocation): Pass correct context to not_accessible_p.
7671 (find_applicable_accessible_methods_list): Likewise.
7672 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
7673 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
7674 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
7675 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
7677 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
7678 (push_int_const): Remove reundant NOTE_PUSH.
7679 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
7680 (- case SWITCH_EXPR): Fix code generation bug.
7681 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
7682 (generate_classfile): More robust for abstract methods.
7684 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
7686 * Makefile.in: jv-scan and jvgenmain all require libiberty.
7687 * Make-lang.in: Ditto.
7689 * jv-scan.c: Remove xmalloc and xstrdup definitions.
7692 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
7694 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
7696 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
7698 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
7700 Allow uses of interface types to verify. This is not really
7701 type-safe, but it matches what Sun does, and is OK as long as
7702 there are appropriate run-time checks.
7703 * verify.c (merge_types): If merging two interface types,
7704 just set the result to java.lang.Object.
7705 * expr.c (pop_type): Any interface is matches by java.lang.Object.
7707 1998-11-13 Tom Tromey <tromey@cygnus.com>
7709 * gjavah.c (main): Handle --output-class-directory argument.
7710 * jvspec.c (lang_specific_driver): Translate `-d' into
7712 * jcf.h (jcf_write_base_directory): Declare.
7713 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
7714 * lang-options.h: Mention -foutput-class-dir.
7715 * jcf-write.c (jcf_write_base_directory): New global.
7716 (make_class_file_name): Put generated .class file into `-d'
7717 directory, or into source directory if -d not given. Function now
7719 (write_classfile): Free class file name. Handle case where class
7721 (DIR_SEPARATOR): New macro.
7722 Include <sys/stat.h>
7724 * Makefile.in (prefix): New macro.
7726 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
7728 * parse.y (patch_invoke): Do less if flag_emit_class_files.
7729 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
7730 here (done in patch_invoke instead).
7731 (case_identity): Moved here from parse.y.
7733 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
7734 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
7735 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
7736 so they can be efficiently scanned without recursion.
7737 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
7738 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
7739 in BLOCK iteratively, rather than recursively.
7741 * parse.y (do_unary_numeric_promotion): New function.
7742 (patch_unaryop, patch_binop, patch_array_ref): Use it.
7744 * parse.y (patch_newarray): Various fixes.
7746 Re-do handling of switch statements (for proper block scoping).
7747 * parse.y: Add just a single block for the enture switch block,
7748 but don't create any "case blocks".
7749 (group_of_labels): Rmeoved unneeded non-terminal.
7750 CASE_EXPR and DEFAULT_EXPR are added to current block.
7751 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
7752 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
7753 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
7754 * parse.y (wfl_operator, print_int_node): Make non-static.
7755 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
7756 as part of recursive scan of block.
7757 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
7758 (patch_switch_statement): Most tests move dinto java_complete_tree.
7760 * parse.y: Make various production be non-typed (void).
7761 * parse.y (parse_error): Merged into issue_warning_error_from_context.
7762 * parse.y (add_stmt_to_compound): Don't create/change extra node.
7763 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
7765 * jcf-write.c (struct jcf_handler): New type.
7766 (struct jcf_switch_state): New type.
7767 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
7768 (alloc_handler, emit_unop, emit_reloc): New functions.
7769 (adjust_typed_op): Add extra parameter ("max type" offset).
7770 (emit_switch_reloc, emit_case-reloc): New function.
7771 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
7772 (generate_bytecode_insns): Support REAL_CST, switch statements,
7773 exception handling, method calls, object/array creation, and more.
7775 * class.c: Remove some unused variables.
7776 * constants.c (find_string_constant): New function.
7777 (count_constant_pool_bytes): Fix to correctly handle wide constants.
7778 * decl.c (complete_start_java_method): Don't _Jv_InitClass
7779 if flag_emit_class_files.
7781 1998-11-12 Tom Tromey <tromey@cygnus.com>
7783 * jcf-io.c (find_class): Added explanatory comment.
7785 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
7786 trailing slash to `.zip' entries.
7788 * jvspec.c (lang_specific_driver): Correctly handle case where
7789 GC_NAME not defined.
7791 1998-11-11 Tom Tromey <tromey@cygnus.com>
7793 * jvspec.c (GC_NAME): New define.
7794 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
7796 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
7798 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
7800 * jcf-dump.c (TABLE_SWITCH): Fix typos.
7802 1998-11-11 Tom Tromey <tromey@cygnus.com>
7804 * jcf-dump.c (main): Correctly recognize `--'-style long options.
7806 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7808 * class.c (is_compiled_class): Call safe_layout_class for class
7809 compiled from source.
7810 * conver.h (convert_to_integer, convert_to_real,
7811 convert_to_pointer): Added prototypes.
7812 * decl.c (init_decl_processing): Non longer push the decls of
7813 `methodtable', `constants', `Class', `Field', `dispatchTable'
7814 `jexception' and `Method'.
7815 * expr.c (build_invokeinterface): New function.
7816 (expand_invoke): static variable CLASS_IDENT now in
7817 build_invokeinterface. Use build_invokeinterface.
7818 (expand_java_field_op): Moved code to inline
7819 java.lang.PRIMTYPE.TYPE into a function.
7820 (build_primtype_type_ref): New function.
7821 * java-tree.def (INSTANCEOF_EXPR): New tree code.
7822 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
7823 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
7824 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
7825 (DECL_LOCAL_STATIC_VALUE): New macro.
7826 (build_invokeinterface, build_primtype_type_ref): New function
7828 (java_parse_abort_on_error): Macro rewritten.
7829 * jcf-parse.c (current_method): Add comment to declaration.
7830 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
7831 Function prototypes fixed.
7832 (jcf_parse_source): push/pop parser context. save/restore global.
7833 (parse_source_file): Fixed leading comment. Now take a
7834 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
7835 classes and pop the parser context anymore.
7836 (yyparse): Push parser context, save globals, parse the source
7837 file, restore globals and pop the parser context when processing a
7839 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
7840 * lex.c (java_parse_doc_section): New function.
7841 (java_lex): Call java_parse_doc_section when appropriate. Build an
7842 operator around INSTANCEOF_TK.
7843 * lex.h (java_lineterminator, java_sprint_unicode,
7844 java_unicode_2_utf8, java_lex_error, java_store_unicode):
7845 Prototypes rewritten.
7846 (java_parse_escape_sequence, java_letter_or_digit_p,
7847 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
7848 java_read_unicode, java_store_unicode, java_read_char,
7849 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
7850 Added function prototypes.
7851 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
7853 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
7855 (struct parser_ctxt): New fields: deprecated,
7856 current_parsed_class_un, gclass_list.
7857 (fix_method_argument_names, issue_warning_error_from_context,
7858 resolve_package, lookup_package_type): New function prototypes.
7859 (resolve_expression_name): Fixed function prototype.
7860 (find_applicable_accessible_methods_list): Fixed indentation, added
7861 extra argument in prototype.
7862 (check_final_assignment, build_null_of_type, check_deprecation,
7863 check_method_redefinition, reset_method_name,
7864 java_check_regular_methods, java_check_abstract_methods,
7865 maybe_build_primttype_type_ref): New function prototype.
7866 * parse.y (conver.h): Include.
7867 (INSTANCEOF_TK): Tagged <operator>.
7868 (single_type_import_declaration): Use REGISTER_IMPORT macro.
7869 (relational_expression:): Build binop for instanceof.
7870 (java_push_parser_context): Remember ctxp->gclass_list across
7872 (java_pop_parser_context): Simply return if no context
7873 exists. Remember gclass_list across contexts.
7874 (issue_warning_error_from_context): New function.
7875 (parse_error_context): Don't setup ctxp->elc here. Call
7876 issue_warning_error_from_context instead.
7877 (parse_warning_context): Likewise.
7878 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
7879 setup. Link new class/interface to ctxp->gclass_list.
7880 (add_superinterfaces): Register interface as incomplete if not
7882 (create_class): Remember class unqualified name in
7883 ctxp->current_parsed_class_un. Check class deprecation.
7884 (register_fields): Check field deprecation. Remember static final
7885 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
7887 (method_header): New local variable ORIG_ARG. Use unqualified
7888 current class name for check on constructor errors. Promote return
7889 type if of record type. Argument list fix moved in
7890 fix_method_argument_names, called here. Check method deprecation.
7891 (fix_method_argument_names): New function.
7892 (method_declarator): Promote record typed arguments.
7893 (safe_layout_class): Check class methods before layout.
7894 (java_complete_class): Compute field layout when patched.
7895 (do_resolve_class): Try to load class after having it renamed
7896 after the package name.
7897 (get_printable_method_name): Use DECL_CONTEXT.
7898 (reset_method_name): New function.
7899 (check_method_redefinition): Use reset_method_name.
7900 (java_check_regular_methods): New local variable
7901 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
7902 names for error report. Check for compile-time error when method
7903 found has default (package) access.
7904 (java_check_abstract_methods): Now takes an interface DECL node as
7905 an argument. Also reinstall real name on unchecked
7906 overriding/hiding methods for error report.
7907 (java_check_methods): Fixed leading comment. Get classes to verify
7908 from ctxp->gclass_list. Use CHECK_METHODS macro and set
7909 CLASS_METHOD_CHECKED_P on class verification.
7910 (lookup_java_method2): Get real method name if necessary.
7911 (find_in_imports): Don't check package class access here.
7912 (resolve_package, lookup_package_type): New functions.
7913 (java_layout_classes): Fixed leading comment. Take classes to be
7914 laid out from ctxp->gclass_list.
7915 (java_complete_expand_methods): Don't expand native and abstract
7917 (java_expand_classes): New function.
7918 (resolve_expression_name): Use additional argument ORIG. Retrieve
7919 values of static final field of primitive types.
7920 (resolve_field_access): Handles static final field of promotive
7922 (resolve_qualified_expression_name): Handle STRING_CST as
7923 primaries and package name resolution. Check deprecation on found
7924 decls. Set where_found and type_found on non static field resolved
7925 during qualification. Layout non primitive field decl types.
7926 (check_deprecation): New function.
7927 (maybe_access_field): Simplified.
7928 (patch_method_invocation_stmt): Local variable CLASS_TYPE
7929 removed. Reverse method's argument when primary is a type. Don't
7930 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
7931 instead. Include abstract class in the list of class searchable
7932 for constructors. Use DECL_CONTEXT of found method for access
7933 checks. Check method deprecation.
7934 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
7935 converting arguments. Handle INVOKE_INTERFACE.
7936 (lookup_method_invoke): Search constructor using existing
7937 infrastructure (don't rely on lookup_java_constructor anymore).
7938 (find_applicable_accessible_methods_list): Extra argument flag
7939 LC. Now include constructor in the search.
7940 (qualify_ambiguous_name): Conditional expression are primaries.
7941 (not_initialized_as_it_should_p): static final are always
7943 (java_complete_tree): Pass extra NULL argument to
7944 resolve_expression_name. Stricter test to carry on patching
7945 assignments. New case for INSTANCEOF_EXPR.
7946 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
7947 (check_final_assignment, maybe_build_primttype_type_ref): New
7949 (patch_assignment): Detect resolved static finals and carry normal
7950 assignment error check on them. Inline PRIMTYPE.TYPE read access.
7951 (try_builtin_assignconv): Access constant 0 on all primitive
7953 (valid_builtin_assignconv_identity_widening_p): Accept identical
7954 types. Accept all promoted type on int type.
7955 (valid_ref_assignconv_cast_p): Accept a null pointer to be
7956 assigned to a reference.
7957 (valid_method_invocation_conversion_p): Accept to check null
7959 (build_binop): Merge declaration and initialization of local
7961 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
7962 numeric types. Improved validity test for qualify operators on
7964 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
7965 and PREINCREMENT_EXPR. Also detect resolved static finals of a
7966 primitive type and issue the appropriate error message.
7967 (resolve_type_during_patch): Mark class loaded when resolved.
7968 (patch_cast): Allow null to be cased to reference types.
7969 (build_null_of_type): New function.
7970 (patch_array_ref): Handle array on references correctly.
7971 (patch_return): Removed unused local variable MODIFY. Force
7972 boolean to be returned as integers. Allows null to be returned by
7973 a function returning a reference.
7974 * typeck.c (convert_to_integer, convert_to_real,
7975 convert_to_pointer): Prototypes moved to convert.h
7976 (lookup_argument_method): Use method real name, if necessary.
7978 1998-10-30 Tom Tromey <tromey@cygnus.com>
7980 * class.c (build_class_ref): Changed name of primitive classes to
7983 * class.c (make_class_data): Renamed fields: nmethods to
7984 method_count, method_count to dtable_method_count. Always set
7986 * decl.c (init_decl_processing): Likewise.
7988 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7990 * class.c (layout_class): Don't mangle <finit>, produce
7991 __finit<class> instead. Don't verify artificial methods.
7992 * decl.c (finit_identifier_node): New declared global.
7993 (init_decl_processing): finit_identifier_node initialized.
7994 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
7995 * java-tree.h (finit_identifier_node): Declared as extern.
7996 (struct lang_decl): New field called_constructor.
7997 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
7998 (CLASS_HAS_FINIT_P): New macro.
7999 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
8000 explicit constructor invocation.
8001 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
8002 CALL_SUPER_CONSTRUCTOR_P): New macros.
8003 (write_classfile): Added prototype.
8004 * jcf-parse.c (jcf_parse_source): Parse and remember for
8005 generation if the file was seen on the command line.
8006 (parse_source_file): Don't write the class file here.
8007 (yyparse): Loop on files rewritten. Set current_jcf.
8008 (parse_zip_file_entries): Parse class file only if it was found.
8009 * lang.c (init_parse): Don't open command line provided filename
8011 (lang_parse): Don't set main_jcf anymore.
8012 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
8013 (JCONSTRUCTOR_CHECK): New macro.
8014 (JBSC_TYPE_P): New macro.
8015 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
8016 (COMPLETE_CHECK_OP_2): New macro.
8017 (struct parse_ctxt): New field explicit_constructor_p.
8018 (check_class_interface_creation): Fixed prototype indentation.
8019 (patch_method_invocation_stmt): Prototype reflects added argument.
8020 (patch_invoke): Likewise.
8021 (complete_method_declaration, build_super_invocation,
8022 verify_constructor_circularity,
8023 build_this_super_qualified_invocation, get_printable_method_name,
8024 patch_conditional_expr, maybe_generate_finit, fix_constructors,
8025 verify_constructor_super, create_artificial_method,
8026 start_artificial_method_body, end_artificial_method_body,
8027 generate_field_initialization_code): New function prototypes.
8028 * parse.y: Fixed leading comment
8029 (constructor_header:, constructor_body:, block_end:): Rules tagged
8031 (type_declaration:): Call maybe_generate_finit.
8032 (method_declaration:): Action for method_body: placed in new
8033 function complete_method_declaration, called here.
8034 (constructor_declaration:): Defined actions. Removed leading
8036 (constructor_header:): New rule with action.
8037 (constructor_body:): Rule rewritten using block_begin: and
8038 block_end:. Defined actions.
8039 (constructor_declarator:, explicit_constructor_invocation:):
8041 (block:): Use new rules block_begin: block_end:.
8042 (block_begin:, block_end:): New rules and actions.
8043 (block_statements:): Fixed error message for explicit
8045 (method_invocation:): Call build_this_super_qualified_invocation
8046 if primary is `this' or `super' was seen.
8047 (conditional_expression:): Action defined.
8048 (extra_ctxp_pushed_p): New static global flag.
8049 (java_parser_context_save_global): Create parser context if
8050 necessary. Use extra_ctxp_pushed_p to remember it.
8051 (java_parser_context_restore_global): Pop extra parser context if
8053 (build_array_from_name): Array on primitive types are marked
8055 (register_fields): Restore new name in field initializer
8056 expression if type was altered. Non static fields initialized upon
8057 declaration marked initialized.
8058 (maybe_generate_finit): New function.
8059 (maybe_generate_clinit): Use create_artificial_method,
8060 start_artificial_method_body, end_artificial_method_body. Generate
8061 debug info for enclosed initialization statements.
8062 (method_header): Fixed leading comment. Check constructor
8063 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
8065 (complete_method_declaration, constructor_circularity_msg,
8066 verify_constructor_circularity): New functions.
8067 (get_printable_method_name): New function.
8068 (check_method_redefinition): Don't rename <finit> methods. Fix
8069 declared constructor names. Error message for
8070 constructors modified.
8071 (java_check_regular_methods): Local variable seen_constructor
8072 renamed saw_constructor. Skip verification on constructors. Create
8073 default constructor with create_artificial_method.
8074 (java_check_methods): Removed unnecessary empty line.
8075 (create_artificial_method, start_artificial_method_body,
8076 end_artificial_method_body): New functions.
8077 (java_layout_classes): Changed leading comment. Reverse fields
8078 list if necessary. Always layout java.lang.Object if being
8080 (java_complete_expand_methods): Verify constructor circularity.
8081 (java_complete_expand_method): Call fix_constructor on
8082 constructors. Local variable no_ac_found removed. Restore
8083 bindings if method body expansion failed.
8084 (fix_constructors, verify_constructor_super,
8085 generate_field_initialization_code): New function.
8086 (java_expand_classes): Fixed leading comment. Write class file
8088 (resolve_expression_name): Check for illegal instance variable
8089 usage within the argument scope of an explicit constructor
8091 (resolve_qualified_expression_name): Pass extra from_super flag
8092 when invoking patch_method_invocation_stmt. New case for
8093 conditional expression when used as a primary. Check for error
8094 when acquiring super.
8095 (patch_method_invocation_stmt): Added extra argument super. New
8096 local variable is_static_flag. Set class_to_search according to
8097 the nature of the constructor invocation. Don't add `this'
8098 argument when expanding NEW_CLASS_EXPR. Check for illegal method
8099 invocation within the argument scope of explicit constructor
8100 invocation. Set is_static according to is_static_flag. Provide
8101 extra `super' argument to patch_invoke invocation.
8102 (patch_invoke): New argument from_super. Loop on arguments
8103 indentation fixed. Pass from_super to invocation_mode. New switch
8104 case INVOKE_SUPER. Fixed error message in switch default case.
8105 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
8107 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
8108 (lookup_method_invoke): Fixed prototypes in candidates list. Error
8109 message takes constructors into account.
8110 (find_applicable_accessible_methods_list): Fixed indentation.
8111 (qualify_ambiguous_name): Take explicit constructor invocation
8112 into account. Deal with a conditional expression as a primary to
8114 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
8115 case. Added extra argument to patch_method_invocation_stmt.
8116 Register calls made to explicit constructor `this'. Don't call
8117 save_expr in ARRAY_REF case when emitting class files. Check for
8118 illegal use of this when expanding explicit constructor invocation
8120 (complete_function_arguments): Set and reset parser context
8121 explicit_constructor_p field value when appropriate.
8122 (build_super_invocation, build_this_super_qualified_invocation):
8124 (patch_assignment): Fixed typo.
8125 (patch_unaryop): Check on final fields occurs only when a decl
8127 (patch_return): Take constructors into account.
8128 (patch_conditional_expr): New function.
8129 * typeck.c (build_java_signature): Removed unnecessary empty line.
8131 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
8133 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
8135 1998-10-28 Tom Tromey <tromey@cygnus.com>
8137 * decl.c (init_decl_processing): Renamed fields.
8138 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
8139 interface_len, msize fields.
8141 * class.c (make_class_data): Removed subclass_head and
8142 subclass_next fields.
8143 * decl.c (init_decl_processing): Removed subclass_head and
8144 subclass_next fields.
8146 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
8148 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
8149 * mangle.c (emit_unicode_mangled_name): Similarly.
8151 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
8153 * jcf-parse.c (get_constant): Place braces around code to compute
8154 'd' when REAL_ARITHMETIC is not defined.
8156 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
8158 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
8161 1998-10-23 Tom Tromey <tromey@cygnus.com>
8163 * lang-specs.h: `.zip' files are input to jc1.
8165 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
8167 * jvspecs.c: Add (but don't enable) support for combining multiple
8168 .class and .java input filenames to a single jc1 invocation.
8169 Add support for -C flag (copile to .class files).
8170 Translate -classpath and -CLASSPATH arguments.
8171 * lang-specs.h: Don't set %2 spec.
8173 1998-10-22 Tom Tromey <tromey@cygnus.com>
8175 * jcf-path.c (add_entry): Don't add trailing separator if entry is
8177 (add_path): Don't add trailing separator to non-empty path
8180 * lang.c (lang_decode_option): Check for -fclasspath and
8181 -fCLASSPATH before examining other `-f' options.
8183 * java-tree.h (finalize_identifier_node): Don't declare.
8184 * class.c (make_class_data): Don't push "final" field.
8185 * decl.c (init_decl_processing): Don't push "final" field.
8186 (finalize_identifier_node): Removed.
8187 (init_decl_processing): Don't set finalize_identifier_node.
8189 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
8191 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
8193 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
8194 (JV_SCAN_SOURCES): New macro.
8195 (JCF_DUMP_SOURCES): Likewise.
8196 (jcf-dump$(exeext)): New target.
8197 (jv-scan$(exeext)): New target.
8199 1998-10-22 Tom Tromey <tromey@cygnus.com>
8201 * Makefile.in (LEX): Removed.
8202 (LEXFLAGS): Likewise.
8203 (SET_BISON): New macro.
8205 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
8206 spurious diffs in parse.c.
8207 ($(PARSE_SCAN_C)): Likewise.
8208 (PARSE_DIR): New macro.
8210 (PARSE_SCAN_C): Likewise.
8211 (PARSE_RELDIR): New macro.
8213 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
8215 * jcf-io.c (find_class): Use saw_java_source to determine when to
8216 look for `.java' file.
8217 * jcf-parse.c (saw_java_source): New global.
8218 (yyparse): Set it if `.java' file seen.
8220 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
8221 (GCJH_SOURCES): Likewise.
8222 * Makefile.in (datadir): New macro.
8223 (libjava_zip): Likewise.
8224 (JAVA_OBJS): Added jcf-path.o.
8225 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
8226 (../gcjh$(exeext)): Likewise.
8227 (jcf-path.o): New target.
8228 * java-tree.h (fix_classpath): Removed decl.
8229 * jcf-parse.c (fix_classpath): Removed.
8230 (load_class): Don't call fix_classpath.
8231 * parse.y (read_import_dir): Don't call fix_classpath.
8232 * lex.h: Don't mention classpath.
8233 * lex.c (java_init_lex): Don't initialize classpath.
8234 * jcf-io.c (classpath): Removed global.
8235 (find_class): Use jcf_path iteration functions. Correctly search
8236 class path for .java file.
8237 (open_in_zip): New argument `is_system'.
8238 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
8239 classpath-related options.
8240 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
8242 (lang_init): Call jcf_path_init.
8243 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
8244 * lang-specs.h: Handle -I. Minor cleanup to -M options.
8245 Correctly put braces around second string in each entry.
8246 * gjavah.c (main): Call jcf_path_init. Recognize all the new
8247 classpath-related options.
8248 (help): Updated for new options.
8249 * jcf.h: Declare functions from jcf-path.c. Don't mention
8251 * jcf-path.c: New file.
8253 * jcf-depend.c: Include jcf.h.
8255 * jcf-write.c (localvar_alloc): Returns `void'.
8256 (localvar_free): Removed unused variable.
8258 * lang.c (OBJECT_SUFFIX): Define if not already defined.
8259 (init_parse): Use OBJECT_SUFFIX, not ".o".
8261 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8263 * class.c (emit_register_classes): Renamed from
8264 emit_register_class.
8265 * java-tree.h (emit_register_classes): Prototype renamed from
8266 emit_register_class.
8267 * jcf-parse.c (yyparse): Call emit_register_classes once before
8269 * parse.y (java_expand_classes): No longer register classes.
8271 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8273 * class.c (is_compiled_class): New local variable
8274 seen_in_zip. Identify classes found in currently compiled source
8276 * decl.c (complete_start_java_method): Fixed typo.
8277 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
8278 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
8279 (CLASS_P): Moved around.
8280 (java_parse_abort_on_error): Macro moved from jcf-parse.c
8281 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
8283 (jcf_parse_source): Changed leading comment. Removed unnecessary
8284 fclose and CLASS_FROM_SOURCE_P marking.
8285 (parse_source_file): New local variables remember_for_generation
8286 and filename. Mark parsed file name identifier node. Removed block
8287 executed when parse_only was null. Set remember_for_generation.
8288 Use it as an argument to java_pop_parser_context.
8289 (yyparse): New local variables several_files, list, next node and
8290 current_file_list. Split ampersand separated file names into
8291 current_file_list. Iterate through the list and parse accordingly.
8292 * parse.h (java_pop_parser_context): New function prototype.
8293 * parse.y (ctxp_for_generation): New static global variable.
8294 (java_pop_parser_context): New argument generate. Link popped ctxp
8295 to ctxp_for_generation list accordingly.
8296 (java_complete_expand_methods): Fixed indentation.
8297 (java_expand_classes): New function.
8299 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
8301 * Makefile.in: Link with libiberty.a instead of memmove.o.
8303 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8305 * lex.c (setjmp.h): No longer included.
8306 * lex.h (setjmp.h): Included.
8307 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
8308 (duplicate_declaration_error_p): Renamed from
8309 duplicate_declaration_error.
8310 (build_array_from_name): New function prototype.
8311 * parse.y (setjmp.h): No longer included.
8312 (variable_declarator_id): Define action.
8313 (build_array_from_name): New function.
8314 (duplicate_declaration_error_p): Renamed from
8315 duplicate_declaration_error. Fixed leading comment.
8316 (register_fields): Main `for' loop reorganized. Uses
8317 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
8318 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
8319 build_array_from_name.
8320 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
8322 (read_import_dir): Don't try to skip `.' and `..'.
8323 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
8324 build_array_from_name. Main `for' loop reorganized.
8325 (resolve_qualified_expression_name): When building access to a
8326 field, use the type where the field was found, not its own type.
8327 (maybe_access_field): Use field DECL_CONTEXT if the type where the
8328 field was found is null.
8329 (qualify_ambiguous_name): Sweep through all successive array
8332 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8334 * java-tree.h (pop_labeled_block, lang_printable_name,
8335 maybe_add_interface, set_super_info, get_access_flags_from_decl,
8336 interface_of_p, inherits_from_p, fix_classpath,
8337 complete_start_java_method, emit_handlers, init_outgoing_cpool,
8338 make_class_data, register_class, alloc_name_constant): New
8339 function prototypes.
8340 * lang.c (lang_decode_option): Set argc argument unused. Fixed
8341 indentation. Added cast to remove warning.
8342 (lang_printable_name): Set v argument unused.
8343 (lang_print_error): Added argument to lang_printable_name call.
8344 (java_dummy_print, print_lang_decl, print_lang_type,
8345 print_lang_identifier, lang_print_xnode): All argument marked
8347 * lex.c (java_unget_unicode): Removed unnecessary argument.
8348 (java_allocate_new_line): Unused local variable is gone.
8349 (java_read_char): Added parenthesis in expressions to remove
8350 warnings. Added final return statement.
8351 (java_read_unicode): Added parenthesis in expression to remove
8353 (java_parse_end_comment): Fixed java_unget_unicode invocation.
8354 (java_parse_escape_sequence): Likewise.
8355 (java_lex): Unused local variables are gone. Fixed
8356 java_unget_unicode invocation.
8357 * lex.h (set_float_handler): Prototype added when JC1_LITE not
8359 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
8360 lang_printable_name invocation in macro.
8361 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
8363 (duplicate_declaration_error): Suppressed unused argument in
8365 (identical_subpath_p): Function declaration is gone.
8366 (patch_invoke): Suppressed unused argument in prototype.
8367 (patch_cast, build_labeled_block, check_thrown_exceptions):
8369 * parse.y (setjmp.h): Included
8370 (toplev.h): Likewise.
8371 (field_declaration:): Suppressed unused local
8372 (label_decl:): Fixed build_labeled_block invocation.
8373 (java_pop_parser_context): Put extra parenthesis around assignment
8375 (yyerror): Suppressed unused local variables.
8376 (variable_redefinition_error): Fixed lang_printable_name
8378 (create_interface): Suppressed unused local variables.
8379 (create_class): Likewise.
8380 (duplicate_declaration_error): Suppressed unused argument. Fixed
8381 lang_printable_name invocation.
8382 (register_fields): Suppressed unused local variable. Fixed
8383 duplicate_declaration_error invocation.
8384 (method_header): Suppressed unused local variable.
8385 (method_declarator, parser_check_super): Likewise.
8386 (java_complete_class): Suppressed unused local variable. Fixed
8387 fatal error message.
8388 (complete_class_report_errors): Added default: in switch.
8389 (java_check_regular_methods): Fixed lang_printable_name
8391 (check_throws_clauses): Likewise.
8392 (java_check_abstract_methods): Suppressed unused local
8393 variable. Fixed lang_printable_name invocation.
8394 (read_import_entry): Added supplemental return statement.
8395 (read_import_dir): Suppressed unused local variables.
8396 (check_pkg_class_access, declare_local_variables): Likewise.
8397 (source_start_java_method): Suppressed unused extern variable
8399 (expand_start_java_method): Suppressed unused extern and local
8400 variable declarations.
8401 (java_complete_expand_methods): Likewise.
8402 (java_complete_expand_method): Suppressed unused local variables.
8403 (make_qualified_name): Likewise.
8404 (resolve_qualified_expression_name): Added default: in
8405 switch. Fixed lang_printable_name invocation.
8406 (class_instance_creation_expression): Added parenthesis around
8408 (patch_method_invocation_stmt): Fixed lang_printable_name and
8409 patch_invoke invocations.
8410 (check_for_static_method_reference): Fixed lang_printable_name
8412 (patch_invoke): Suppressed unused arguments and local variables.
8413 (lookup_method_invoke): Suppressed unused local variables.
8414 (qualify_ambiguous_name): Added default: in switch.
8415 (identical_subpath_p): Function removed.
8416 (patch_assignment): Suppressed unused local variables. Suppressed
8417 unnecessary if statement. Fixed lang_printable_name invocations.
8418 (try_builtin_assignconv): Fixed lang_printable_name invocations.
8419 (valid_ref_assignconv_cast_p): Parenthesis around
8420 expression. Suppressed unused local variables.
8421 (build_binop): Suppressed unused local variables. fixed
8422 lang_printable_name invocations.
8423 (string_constant_concatenation): Suppressed unused local
8425 (patch_unaryop): Fixed lang_printable_name invocation.
8426 (patch_cast): Suppressed unnecessary argument. Fixed
8427 lang_printable_name invocation.
8428 (patch_array_ref): Fixed lang_printable_name invocation.
8429 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
8430 (build_labeled_block): Suppressed unused argument.
8431 (generate_labeled_block): Fixed build_labeled_block invocation.
8432 (build_loop_body): Suppressed unused local variables.
8433 (patch_loop_statement): Likewise.
8434 (patch_exit): Fixed lang_printable_name invocation.
8435 (patch_switch_statement): Likewise.
8436 (case_identity): First argument marked unused.
8437 (patch_try_statement): Fixed lang_printable_name invocations.
8438 (patch_synchronized_statement, patch_throw_statement): Likewise.
8439 (check_thrown_exceptions): Fixed check_thrown_exceptions and
8440 lang_printable_name invocations.
8441 (check_thrown_exceptions_do): Suppressed unused argument.
8443 1998-10-14 Tom Tromey <tromey@cygnus.com>
8445 * jcf-write.c (write_classfile): Add output class file as target.
8446 * lang-options.h: Added -MD, -MMD, -M, and -MM.
8447 * jcf.h: Added declarations for dependency-tracking functions.
8448 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
8449 * lang.c (lang_decode_option): Recognize -MD and -MMD.
8450 (finish_parse): Call jcf_dependency_write.
8451 (dependency_tracking): New global.
8452 (DEPEND_SET_FILE): New define.
8453 (DEPEND_ENABLE): New define.
8454 (init_parse): Enable dependency tracking if required.
8456 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
8457 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
8458 (../gcjh$(exeext)): Likewise.
8459 (jcf-depend.o): New target.
8460 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
8461 (GCJH_SOURCES): Likewise.
8462 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
8464 (find_classfile): Added dep_name argument.
8465 (find_class): Compute name of dependency.
8466 (open_in_zip): Call jcf_dependency_add_file.
8467 * gjavah.c (output_file): No longer global.
8468 (usage): Don't mention "gjavah".
8470 (java_no_argument): Likewise.
8471 (version): Likewise.
8472 (main): Recognize and handle -M family of options.
8473 (print_mangled_classname): Return is void.
8474 (process_file): Handle case where output is suppressed.
8475 (HANDLE_END_FIELD): Likewise.
8476 (HANDLE_METHOD): Likewise.
8477 * jcf-depend.c: New file.
8479 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
8481 * java-tree.def: Add missing newline at EOF.
8483 1998-10-13 Tom Tromey <tromey@cygnus.com>
8485 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
8486 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
8488 Include <config.h> and "system.h".
8489 (disassemble_method): Undefine RET to avoid clash with
8492 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8494 * decl.c (runtime_exception_type_node, error_exception_type_node):
8495 New global variables.
8496 (init_decl_processing): Initialized.
8497 * expr.c (java_lang_expand_expr): Set caught exception type to
8498 null if catch handler argument doesn't exit.
8499 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
8501 * java-tree.h (runtime_exception_type_node,
8502 error_exception_type_node): Global variables declared.
8503 (DECL_FUNCTION_THROWS): New macro.
8504 (DECL_FUNCTION_BODY): Modified comment.
8505 (DECL_SPECIFIC_COUNT): Likewise.
8506 (struct lang_decl): New field throws_list.
8507 (IS_UNCHECKED_EXPRESSION_P): New macro.
8508 * lex.c (java_lex): Generate location information for THROW_TK.
8509 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
8510 EXCEPTIONS_P): New macros.
8511 (enum jdep_code): New value JDEP_EXCEPTION.
8512 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
8513 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
8514 PATCH_METHOD_RETURN_ERROR): New macros.
8515 (patch_method_invocation_stmt): Added new argument to prototype.
8516 (patch_synchronized_statement, patch_throw_statement,
8517 check_thrown_exceptions, check_thrown_exceptions_do,
8518 purge_unchecked_exceptions, check_throws_clauses): New function
8520 * parse.y Fixed typo in keyword section.
8521 (throw:): Rule tagged <node>.
8522 (THROW_TK): Keyword tagged <operator>.
8523 (method_header:): Last argument to call to method_header passed
8525 (throws:, class_type_list:, throw_statement:,
8526 synchronized_statement:, synchronized:): Defined actions.
8527 (method_header): New local variable current. Register exceptions
8529 (java_complete_tree): Complete and verify exceptions from throws
8531 (complete_class_report_errors): Error message on exceptions not
8533 (java_check_regular_methods): Fixed typo. Shortcut on private
8534 overriding methods. Changed error message on method
8535 redefinition. Check for throws clause compatibility.
8536 (check_throws_clauses): New function.
8537 (java_check_abstract_methods): Use DECL_NAME for wfl or current
8538 method. Changed error message on method redefinition.
8539 (currently_caught_type_list): New static variable.
8540 (java_complete_expand_methods): Purge unchecked exceptions from
8541 throws clause list. Call PUSH_EXCEPTIONS before walk and
8542 POP_EXCEPTIONS after.
8543 (resolve_qualified_expression_name): Pass new argument as NULL to
8544 patch_method_invocation_stmt.
8545 (patch_method_invocation_stmt): New argument ref_decl. Invoke
8546 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
8547 argument list when appropriate. Use new argument if non null to
8548 store selected method decl.
8549 (patch_invoke): Convert if necessary args of builtin types before
8550 forming CALL_EXPR. Argument list no longer reversed here.
8551 (invocation_mode): Treat final methods as static methods.
8552 (java_complete_tree): New cases for THROW_EXPR: and
8553 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
8555 (complete_function_arguments): No more RECORD_TYPE
8556 conversion. Function parameter nodes no longer saved.
8557 (valid_ref_assignconv_cast_p): Avoid handling null type.
8558 (patch_binop): Fixed null constant reference handling.
8559 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
8561 (patch_try_statement): Fixed comments. Record caught types in
8562 list, push the list, expand try block and pop the list.
8563 (patch_synchronized_statement, patch_throw_statement,
8564 check_thrown_exceptions, check_thrown_exceptions_do,
8565 purge_unchecked_exceptions): New functions.
8566 * typeck.c (lookup_argument_method): Allow WFL in place of method
8567 DECL_NAME during method definition check
8569 1998-10-09 Tom Tromey <tromey@cygnus.com>
8571 * gjavah.c (decode_signature_piece): New function.
8572 (print_c_decl): Use it. Added `name_override' argument.
8573 (print_method_info): Use name_override argument to print_c_decl.
8574 (seen_fields): Removed.
8575 (print_field_info): Don't update seen_fields.
8576 (struct method_name): New structure.
8577 (method_name_list): New global.
8578 (print_method_info): Add new method to list of methods.
8579 (name_is_method_p): New function.
8580 (print_field_info): If field name has same name as method, then
8582 (process_file): Parse methods before fields.
8583 (field_pass): New global.
8584 (HANDLE_END_FIELD): Take field_pass into account.
8586 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8588 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
8589 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
8591 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
8593 * jvspec.c: Fix bug in jvgenmain_spec patch.
8595 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8597 * Makefile.in (lang.o:): Install dependency on java-tree.def.
8598 * decl.c (soft_exceptioninfo_call_node): New global variable.
8599 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
8600 takes extra integer argument. soft_exceptioninfo_call_node
8602 * except.c (java_set_exception_lang_code): New function
8603 (method_init_exceptions): Called here.
8604 (prepare_eh_table_type): New function.
8605 (expand_end_java_handler): Called here.
8606 * expr.c (build_java_throw_out_of_bounds_exception): Now features
8607 one argument. Modified generation of call to
8608 soft_badarrayindex_node to use new argument.
8609 (build_java_arrayaccess): Pass faulty index value to
8610 build_java_throw_out_of_bounds_exception.
8611 (generate_name): New function.
8612 (java_lang_expand_expr): New local variables node, current,
8613 has_finally_p. Expand TRY_EXPR node.
8614 (process_jvm_instruction): Replace top of the stack with thrown
8615 object reference when entering exception handler.
8616 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
8617 specific tree codes.
8618 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
8620 (DECL_SPECIFIC_COUNT): New macro.
8621 (prepare_eh_table_type, java_set_exception_lang_code,
8622 generate_name): New function declarations.
8623 (match_java_method): Declaration deleted.
8624 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
8626 * lex.c (TRY_TK, CATCH_TK): Generate location information.
8627 * parse.h (redefinition_error, refine_accessible_methods_list,
8628 can_cast_to_p): Function declaration removed.
8629 (classitf_redefinition_error, variable_redefinition_error,
8630 parse_jdk1_1_error, find_applicable_accessible_methods_list,
8631 find_most_specific_methods_list, argument_types_convertible,
8632 enter_a_block, valid_builtin_assignconv_identity_widening_p,
8633 valid_cast_to_p, valid_method_invocation_conversion_p,
8634 try_reference_assignconv, add_stmt_to_compound,
8635 build_jump_to_finally, build_tree_list, patch_try_statement,
8636 java_get_catch_block): New function declarations.
8637 * parse.y (string_buffer_type): Global variable deleted.
8638 (group_of_labels, catches, catch_clause, catch_clause_parameter,
8639 finally): Rules tagged <node>.
8640 (TRY_TK, CATCH_TK): Token tagged <operator>.
8641 (class_body_declaration:, class_member_declaration:,
8642 formal_parameter:, explicit_constructor_invocation:,
8643 interface_member_declaration:, constant_declaration:,
8644 primary_no_new_array:, class_instance_creation_expression:,
8645 array_creation_expression:): Issue error on unsuported JDK1.1
8647 (try_statement:, catches:, finally:): Define actions.
8648 (catch_clause_parameter): New rule.
8649 (catch_clause:): Use new rule catch_clause_parameter.
8650 (parse_jdk1_1_error): New function.
8651 (redefinition_error): Renamed classitf_redefinition_error.
8652 (variable_redefinition_error): New function.
8653 (check_class_interface_creation): Call
8654 classitf_redefinition_error.
8655 (java_complete_tree): Added error message on JDEP_TYPE: case.
8656 (complete_class_report_errors): Fixed indentation.
8657 (declare_local_variables): Call variable_redefinition_error.
8658 (source_end_java_method): Call java_set_exception_lang_code and
8659 emit_handlers where appropriate.
8660 (java_method_add_stmt): Call add_stmt_to_block.
8661 (add_stmt_to_block): New function.
8662 (lookup_method_invoke): Fixed outside comment. new local variable
8663 candicates. Call find_applicable_accessible_methods_list and
8664 find_most_specific_methods_list when searching for a
8665 method. Modified error report to list possible candidates when
8667 (find_applicable_accessible_methods_list,
8668 find_most_specific_methods_list, argument_types_convertible): New
8670 (refine_accessible_methods_list): Function deleted.
8671 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
8672 expr (if applicable) before calling patch_array_ref.
8673 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
8674 (enter_block): Fixed comment.
8675 (enter_a_block): New function.
8676 (patch_assignment): Reorganized. Call try_reference_assignconv for
8677 references. Call valid_cast_to_p instead of can_cast_to_p.
8678 (try_reference_assignconv,
8679 valid_builtin_assignconv_identity_widening_p): New functions.
8680 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
8681 (valid_cast_to_p, valid_method_invocation_conversion_p): New
8683 (build_string_concatenation): Don't resolve StringBuffer.
8684 (patch_cast): Fixed inverted arguments.
8685 (patch_array_ref): Code to save array expr deleted. Call
8686 valid_cast_to_p instead of can_cast_to_p.
8687 (generate_labeled_block): Call generate_name.
8688 (build_jump_to_finally, build_try_statement, java_get_catch_block,
8689 patch_try_statement): New functions.
8690 * typeck.c (match_java_method): Function deleted.
8692 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
8694 * jvspec.c: jvgenmain_spec uses different temporary file names.
8696 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
8698 * jvspec.c (lang_specific_driver): Fail if user specifies
8699 --main= when not linking.
8701 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
8703 * class.c (make_class_data): Push value for `thread' field.
8704 * decl.c (init_decl_processing): Added `thread' field to class.
8706 * class.c (add_field): Always make static fields externally
8709 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
8711 * expr.c (build_java_athrow,
8712 build_java_throw_out_of_bounds_exception, expand_invoke,
8713 build_newarray, expand_java_multianewarray, build_java_monitor):
8714 Update comments to reflect _Jv_* function names.
8716 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
8718 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
8719 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
8720 * parse.y (expand_start_java_method): Likewise.
8722 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
8724 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
8726 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
8727 (add_field): No longer need to convert from RECORD_TYPE to pointer,
8728 * expr.c: Remove no-longer-needed calls to promote_type.
8729 * decl.c (give_name_to_locals): Liekwise.
8730 * jcf-parse.c (get_class_constant): Compensate for new signatures.
8731 * parse.y: Add/remove promote_type calls as appropriate.
8732 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
8733 (parse_signature_string): Likewise.
8734 (build_java_array_type): Fix for now signature convenions.
8736 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
8738 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
8740 * class.c (init_class_processing): libjava function renamed to
8743 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8745 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
8746 * java-tree.def: Fixed DEFTREECODE third argument.
8747 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
8748 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
8749 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
8750 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8751 JAVA_THIS_EXPR): Now replaced by tree code definitions.
8752 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
8753 * lang.c (java_tree_code_type, java_tree_code_length,
8754 java_tree_code_name): New arrays.
8755 (lang_init): Append Java tree node definitions to Gcc ones.
8756 * lex.c (expression_obstack): Declared as extern when JC1_LITE
8758 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
8760 (java_lex): Allow declaration of empty string constants. Retain
8761 location information on CASE_TK and DEFAULT_TK.
8762 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
8763 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
8764 Modified to be more robust.
8765 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
8766 (build_new_invocation, try_builtin_assignconv,
8767 patch_switch_statement, string_constant_concatenation,
8768 build_string_concatenation, patch_string_cst, patch_string,
8769 java_expand_switch): New function declarations.
8770 * parse.y: Rules related to switch and EH tagged <node>.
8771 (label_id): Set to NULL_TREE
8772 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
8774 (this_or_super:): Fixed indentation.
8775 (statement:, statement_nsi:, statement_without_trailing_substatement:,
8776 statement_expression:): Removed call to RULE on all sub-rules.
8777 (switch_expression:, switch_labels:): New rules.
8778 (switch_statement:, switch_block:, switch_block_statement_groups:,
8779 switch_block_statement_group:, switch_labels:, switch_label:):
8781 (throw_statement:, synchronized_statement:, try_statement:):
8782 Defined temporary actions.
8783 (class_instance_creation_expression:): Call
8784 build_new_invocation. Fixed indentation.
8785 (field_access): Fixed indentation.
8786 (method_invocation): Likewise.
8787 (make_qualified_primary): Use THIS_EXPR.
8788 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
8789 resolving from SUPER, set *type_found.
8790 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
8791 (java_complete_tree): Removed unused local variable `location'. Case
8792 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
8793 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
8794 on MODIFY_EXPR: and all binary operator tree code cases. Removed
8795 STRING_CST: case. default: checks for patchable strings.
8796 (complete_function_arguments): Transform string constant or
8797 crafted StringBuffer if necessary.
8798 (build_method_invocation): Fixed comments.
8799 (build_new_invocation): New function.
8800 (patch_assignment): Call try_builtin_assignconv to figure a valid
8801 assignment conversion between builtin types.
8802 (try_builtin_assignconv): New function.
8803 (build_binop): Use URSHIFT_EXPR directly to call build.
8804 (operator_string): Use UNARY_PLUS_EXPR.
8805 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
8807 (do_merge_string_cste, merge_string_cste,
8808 string_constant_concatenation, build_string_concatenation,
8809 patch_string, patch_string_cst): New function.
8810 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
8811 (patch_unaryop): Likewise. New test of valid ++/-- operands.
8812 (build_newarray_node): Use NEW_ARRAY_EXPR.
8813 (build_this): Use THIS_EXPR.
8814 (build_return): Enable debug information on return statement.
8815 (build_if_else_statement): Likewise.
8816 (complete_labeled_statement): Fixed related comment.
8817 (build_loop_body): Fixed comment.
8818 (build_bc_statement): Enable debug information on break/continue
8820 (patch_bc_statement): Fixed typos. Handle SWITCH statement
8822 (patch_switch_statement, case_identity, java_expand_switch): New
8825 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
8827 * buffer.h (BUFFER_INIT): New macro.
8828 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
8829 Pass (struct jcf_partial *state) to most functions.
8830 (jcf_block, jcf_relocation): New types.
8831 Support labels, branches, conditionals, loops.
8833 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
8835 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
8837 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
8839 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
8840 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
8841 not integer_type_node (INT_TYPE_SIZ bits).
8843 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
8845 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
8846 * jcf-dump.c (print_exception_table): New function.
8847 (disassemble_method): Better handling of wide instructions.
8848 Make more robust for bad input.
8850 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
8852 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
8855 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
8857 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
8859 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
8861 * Makefile.in ($(PARSE_H)): Removed target.
8863 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
8865 * Makefile.in (JAVA_OBJS): Add memmove.o
8866 (memmove.o): New target & rules.
8868 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
8870 * expr.c (expand_invoke): Don't generate a call to the class init
8873 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
8875 * Makefile.in: Add many missing dependencies.
8876 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
8878 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
8879 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
8881 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
8883 * decl.c (complete_start_java_method): If method is static (and
8884 not private) call _Jv_InitClass.
8885 * expr.c (expand_invoke): Don't call build_class_init.
8887 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
8889 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
8891 * Make-lang.in (GCJ): Define before using.
8893 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
8895 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
8896 losing due to namespace pollution in GNU getopt.h
8898 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
8900 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
8901 (java.all.cross): Likewise.
8902 (java.rest.encap): Likewise.
8904 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
8906 * gjavah.c (print_class_decls): Fix thinko in arglist
8907 * jcv-io.c (find_classfile): Similarly.
8909 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
8911 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
8913 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
8915 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
8916 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
8917 * Makefile.in (PARSE_C): New macro.
8918 (PARSE_H): Likewise.
8919 (PARSE_SCAN_C): Likewise.
8920 ($(PARSE_C)): Target renamed from parse.c.
8921 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
8922 (clean): Remove parse-scan.c as well.
8923 (parse.o): Depend on $(PARSE_C).
8925 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
8927 * README, license.terms: Removed.
8929 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
8930 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
8931 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
8932 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
8933 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
8934 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
8935 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
8936 and Java trademark attribution.
8938 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
8940 * Makefile.in: Use gcjh, not gjavah.
8941 * config-lang.in (stagestuff): Use gcjh, not gjavah.
8942 * Make-lang.in: Changed gjavah to gcjh everywhere.
8944 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
8946 * gjavah.c: Support new -prepend -add -append flags.
8947 (print_method_info): Method is not virtual if class is final.
8949 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8951 * jv-scan.c: Fixed copyright assignment.
8952 * keyword.gperf: Likewise.
8953 * keyword.h: Likewise.
8954 * lex.c: Fixed copyright assignment.
8955 (java_lex): Push unicode back when parsing '<'.
8956 * lex.h: Fixed copyright assignment.
8957 * parse-scan.y: Likewise.
8958 * parse.h: Fixed copyright assignment.
8959 (build_debugable_stmt, complete_for_loop): New function prototypes.
8960 * parse.y: Fixed copyright assignment.
8961 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
8962 size_zero_node when completing a loop with no exit condition.
8963 (for_statement_nsi:): Define action.
8964 (for_init:, for_update:): Return size_zero_node when empty.
8965 (declare_local_variables): Call build_debugable_stmt.
8966 (build_debugable_stmt): New function.
8967 (build_loop_body): Build debugable statement around loop
8969 (complete_loop_body): Take into account the debugable statement
8970 around the EXIT_EXPR.
8971 (complete_loop_body): New function.
8972 (patch_exit_expr): Fixed condition inversion.
8974 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
8976 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
8977 name of thread define.
8978 * jvspec.c (THREAD_NAME): New macro.
8980 (THREADLIB): Likewise.
8981 (lang_specific_driver): Recognize attempt to link with thread
8982 library or gc library. Recognize -ljava on command line so it
8983 isn't linked against more than once.
8985 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8987 * parse-scan.y (report_main_declaration): Name of the class
8988 containing `main' can be a qualified name.
8990 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
8992 * config-lang.in: Changed gjavac to gjc everywhere.
8993 * Make-lang.in: Changed gjavac to gjc everywhere.
8995 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8997 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
8998 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
8999 and install the files.
9000 * Makefile.in (JAVA_OBJS_LITE): New variable.
9001 (compiler:): Now include jv-scan as a dependency.
9002 (../jv-scan$(exeext), parse-scan.c): New targets.
9003 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
9004 * config-lang.in (compilers): Removed gcj, gjavah from the list.
9005 * jcf-parse.c (parse_source_file): Call java_layout_classes and
9006 check for errors even if parse_only.
9007 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
9009 (yylex): New function. Uses java_lex body.
9010 (java_lex): Removed commented out statement. Remove local variable
9011 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
9012 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
9013 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
9014 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
9015 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
9016 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
9018 (java_lex_error): Empty if JC1_LITE is defined.
9019 (java_get_line_col): Return 0 if JC1_LITE is defined.
9020 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
9021 SET_MODIFIER_CTX): Moved into the section containing the macros
9022 conditionally defined by JC1_LITE.
9023 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
9024 argument if JC1_LITE is defined.
9025 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
9026 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
9028 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
9029 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
9030 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
9031 to different values according to JC1_LITE.
9032 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
9033 declared if JC1_LITE set.
9034 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
9035 defined if JC1_LITE not set.
9036 (struct parser_ctx): Reorganized and skip the jc1 front end part
9038 (java_layout_classes): New function definition.
9039 (java_push_parser_context, java_init_lex, yyparse, yylex,
9040 yyerror): Prototype always declared. All other static function
9041 prototypes declared only if JC1_LITE is not set.
9042 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
9043 declared in parse.h.
9044 (java_layout_classes): New function.
9045 (java_complete_expand_methods): No longer layout the class here.
9046 * parse-scan.y: New file.
9047 * jv-scan.c: New file.
9049 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
9051 * gjavah.c (main): Handle -friend option.
9052 (friend_specs): New global.
9053 (generate_access): Handle friend_specs.
9054 (process_file): Likewise.
9055 (MAX_FRIENDS): New macro.
9056 (friend_count): New global.
9057 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
9058 Changed all callers.
9060 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
9062 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
9063 (main): Handle processing all the entries of a named .zip archive.
9064 * jcf-io.c (jcf_trim_old_input): New function.
9065 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
9067 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
9069 * lang.c (flag_assume_compiled): Make default be on.
9071 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
9073 * jcf-dump.c: Add bunches of flags to control output more.
9074 (process_class): New function; support printing more than one class.
9075 (main): Support new --print-main and --javap flags.
9076 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
9077 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
9079 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
9081 Change mangling of dispatch table to match C++ vtable (w/thunks).
9082 * class.c (build_dtable_decl), java-tree.h: New function.
9083 (make_class_data): Call it.
9084 * decl.c (init_decl_processing): Likewise.
9086 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
9088 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
9089 soft_anewarray; adjust args passed.
9090 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
9091 match _Jv_NewObjectArray.
9093 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9095 * decl.c (push_labeled_block, pop_labeled_block): New functions.
9096 * expr.c (loopup_label): Call create_label_decl.
9097 (create_label_decl): New function.
9098 (java_lang_expand_expr): Call expand_start_bindings with argument
9100 * java-tree.h Added space after PROTO in function declarations
9102 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
9103 (create_label_decl, push_labeled_block): New function
9105 * lex.c (label_id): Initialize.
9106 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
9108 * parse.h Added space after PROTO in function declarations when
9110 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
9111 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
9112 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
9113 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
9115 (struct parser_ctxt): New fields current_loop,
9116 current_labeled_block.
9117 (build_if_else_statement, patch_if_else_statement,
9118 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
9119 generate_labeled_block, complete_labeled_statement,
9120 build_bc_statement, patch_bc_statement, patch_loop_statement,
9121 build_new_loop, build_loop_body, complete_loop_body): New function
9123 * parse.y (java_warning_count): New global variable.
9124 (label_id): New static variable.
9125 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
9126 (block:): Return size_zero_node when block is empty.
9127 (empty_statement:): Return size_zero_node.
9128 (statement:): Implement supplemental action when for_statement: is
9130 (label_decl:): New rule.
9131 (labeled_statement:): Rewritten using label_decl. Actions
9133 (labeled_statement_nsi:): Likewise.
9134 (if_then_statement): Actions implemented.
9135 (while_expression): New rule.
9136 (while_statement:): Rewritten using while_expression. Actions
9138 (while_statement_nsi:): Likewise.
9139 (do_statement_begin:): New rule.
9140 (do_statement:): Rewritten using do_statement_begin. Actions
9142 (for_statement:): Rewritten using for_begin. Actions implemented.
9143 (for_statement_nsi:): Likewise.
9144 (for_header:, for_begin:): New rules.
9145 (for_init:): Actions implemented.
9146 (statement_expression_list:, break_statement:,
9147 continue_statement:): Likewise.
9148 (yyerror): Count number of issued warning(s).
9149 (java_report_errors): Report error(s) and/or warning(s).
9150 (java_complete_class): Use build_java_argument_signature to
9151 recompute completed method signature.
9152 (java_check_regular_methods): New locals method_wfl and aflags.
9153 Use method_wfl instead of lookup_cl during error reports. Fixed
9154 indentation and modified some error messages. Use
9155 lang_printable_name in method instead of the DECL_NAME. New code
9156 to issue warnings on methods not overriding corresponding methods
9157 private to a different package.
9158 (java_method_add_stmt): Call add_stmt_to_compound.
9159 (add_stmt_to_compound): New function.
9160 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
9161 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
9162 (build_if_else_statement, patch_if_else_statement,
9163 build_labeled_block, generate_labeled_block,
9164 complete_labeled_statement, build_new_loop, build_loop_body,
9165 complete_loop_body, patch_loop_statement, build_bc_statement,
9166 patch_bc_statement, patch_exit_expr): New functions.
9167 * typeck.c (build_java_signature): Build argument signature before
9168 enclosing it in between parenthesis.
9170 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
9172 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
9173 (JAVA_OBJS): Added reminder comment
9175 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
9177 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
9178 be interpreted as a long long.
9180 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
9182 * decl.c (init_decl_processing): Use _Jv_InitClass, not
9183 soft_initialise_class. Use _Jv_NewMultiArray, not
9184 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
9185 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
9186 _Jv_CheckArrayStore, not soft_checkarraystore. Use
9187 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
9189 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
9191 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
9192 length_identifier_node): New global tree node constants.
9193 * parse.y (kw_super, kw_this, kw_length): Removed globals.
9194 Replace uses by super_identifier_node etc.
9195 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
9197 * parse.y (resolve_field_access): Don't special-case ".length" if
9198 flag_emit_class_files.
9199 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
9200 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
9203 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
9205 * decl.c (init_decl_processing): Remove unused method_type_node fields.
9206 * class.c (make_method_value): Remove init for removed fields.
9208 * class.c (layout_class): Use build_java_argument_signature.
9209 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
9211 * typeck.c (push_java_argument_signature): Removed. Merged into ...
9212 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
9213 (build_java_signature): Don't use push_java_argument_signature.
9215 * typeck.c (lookup_argument_method): New function.
9216 * parse.y (java_check_regular_methods): Use lookup_argument_method
9217 instead of lookup_java_method2 followed by lookup_java_method.
9219 * parse.y (check_method_redefinition): Minor optimization.
9221 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
9222 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
9224 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
9226 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
9229 * gjavah.c (java_float_finite): Use K&R-style definition.
9230 (java_double_finite): Likewise.
9231 (generate_access): Now returns void. Changed all callers.
9232 (last_access_generated): Removed.
9233 (process_file): Only make a single pass over the .class file.
9235 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
9237 * class.c (get_dispatch_table): Add extra dummy vtable entry,
9238 for compatibility for G++ (with -fvtable-thunks).
9239 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
9241 * gjavah.c (process_file): Use public inheritance for super-class.
9243 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9245 * lex.c (java_init_lex): Initialize ctxp->package.
9246 * parse.h (struct parser_ctxt): package and package_len replaced
9247 by tree package, an identifier node. Field method_decl_list is
9248 gone. Fixed comments.
9249 (lookup_field_wrapper, merge_qualified_name, not_accessible,
9250 class_in_current_package): New function prototypes.
9251 * parse.y (array_type:): Set class loaded flag on primitive type
9253 (package_declaration:): Assign ctxp->package to the
9255 (method_invocation:): Handle invocation of method qualified by
9257 (single_type_import_declaration:): Removed ambiguity check.
9258 (java_pop_parser_context): New local variable `next'. Reset and
9259 set IMPORT_CLASSFILE_NAME flags on current and previous import
9261 (java_accstring_lookup): Use new local macro COPY_RETURN.
9262 (lookup_field_wrapper): New function.
9263 (parser_qualified_classname): Use merge_qualified_name.
9264 (parser_check_super_interface): Broaden error message.
9265 (do_resolve_class): Check for qualified class name in the current
9266 compilation unit if appropriate.
9267 (process_imports): Check for already defined classes.
9268 (check_pkg_class_access): Got rid of call to
9269 get_access_flags_from_decl.
9270 (java_complete_expand_methods): Call safe_layout_class based on
9271 the current class size.
9272 (make_qualified_primary): Build a WFL qualification on primary if
9274 (merge_qualified_name): New function.
9275 (make_qualified_name): Use merge_qualified_name.
9276 (resolve_expression_name): Use safe_lookup_field.
9277 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
9278 (resolve_qualified_expression_name): Likewise. Check on resolved
9279 element accessibility.
9280 (not_accessible_p, class_in_current_package): New functions.
9281 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
9282 (patch_method_invocation_stmt): Merged common pieces. Check
9283 accessibility of invoked method.
9284 (check_for_static_method_reference): Add returned type in error
9286 (invocation_mode): Get rid of bogus check on PRIVATE methods.
9287 (refine_accessible_methods_list): Merged two conditions in test.
9288 (java_complete_class): Sanity check on stabilize_ref gone.
9289 * zextract.c (read_zip_archive): Cast lseek second argument to long.
9291 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
9293 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
9295 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
9297 * gjavah.c (F_NAN): Removed.
9298 (F_NAN_MASK): New macro.
9299 (F_POSITIVE_INFINITY): Removed.
9300 (F_NEGATIVE_INFINITY): Likewise.
9301 (java_float_finite): Rewrote.
9302 (D_NAN_MASK): Renamed.
9303 (java_double_finite): Rewrote.
9304 (D_POSITIVE_INFINITY): Removed.
9305 (D_NEGATIVE_INFINITY): Likewise.
9307 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
9308 If verbose, print underlying representation of value in hex.
9310 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
9312 * buffer.h, buffer.c: New files.
9313 * Makefile.in (JAVA_OBJS): Add buffer.o.
9315 Support locals variables and writing their debug entries to .class.
9316 * jcf-write.c: Simplify some by user new buffer type.
9317 (vode_buffer_grow): Removed.
9318 (struct localvar_info): New type.
9319 (localsvars, localvartable): New buffers.
9320 (localvar_alloc, localvar_free): New functions.
9321 (generate_bytecode_insns): Handle local variables.
9322 (generate_classfile): Write LocalVariableTable attribute.
9324 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9326 * jcf-io.c (open_in_zip): Check the zipfile magic number.
9327 * zipfile.h (ZIPMAGIC): New macro.
9329 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
9331 * Makefile.in (gjavah.o): Updated dependencies.
9332 (jcf-dump.o): Likewise.
9333 (all.indirect): Use ../gjavah.
9334 (../gjavah$(exeext)): Likewise.
9335 (clean): Don't remove gjavah.
9336 (clean): Remove parse.c, not java/parse.c.
9337 * Make-lang.in (java): Added gjavah.
9338 (gjavah$(exeext)): New target.
9339 (GJAVAH_SOURCES): New macro.
9340 (java.all.build): Added gjavah.
9341 (java.all.cross): Likewise.
9342 (java.rest.encap): Likewise.
9343 * config-lang.in (compilers, stagestuff): Added gjavah.
9345 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
9347 * gjavah.c (java_float_finite): New function.
9348 (java_double_finite): Likewise.
9349 (F_POSITIVE_INFINITY): New macro.
9350 (F_NEGATIVE_INFINITY): Likewise.
9352 (D_POSITIVE_INFINITY): Likewise.
9353 (D_NEGATIVE_INFINITY): Likewise.
9355 (print_field_info): Use java_float_finite and java_double_finite.
9357 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
9359 * parse.y (method_header): Name "this" implicit argument.
9361 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
9363 * jcf-write.c: Write out LineNumberTable attribute in .class file.
9364 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
9365 (put_linenumber): New function.
9366 (generate_bytecode_insns, generate_classfile): Write line numbers.
9368 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9370 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
9371 (lookup_name, build_known_method_ref, build_class_init,
9372 build_invokevirtual, invoke_build_dtable, match_java_method,
9373 build_field_ref, pushdecl_force_head, build_java_binop,
9374 binary_numeric_promotion, build_decl_no_layout,
9375 build_java_arrayaccess, build_newarray, build_anewarray,
9376 build_java_array_length_access, build_java_arraynull_check): New
9377 extern function prototypes.
9378 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
9379 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
9381 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
9383 * jcf.h (jcf_out_of_synch): New extern function prototype.
9384 * parse.h: Static/global function implemented in parse.y
9385 prototyped and declarations moved at the end of the file.
9386 (DECL_P): Check that the argument isn't null.
9387 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
9388 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
9389 (QUAL_DECL_TYPE): New macro.
9390 (PARAMS): Macro definition removed.
9391 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
9392 (return_statement:): Call build_return.
9393 (field_access:): Call make_qualified_primary in sub rule.
9394 (method_invocation:): Build method invocation and call
9395 make_qualified_primary when processing primaries.
9396 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
9397 get_type_from_signature.
9398 (java_check_regular_method): Extra integer 0 argument when calling
9399 lookup_java_method2.
9400 (lookup_java_interface_method2): Extra method DECL argument when
9401 calling lookup_java_interface_method2.
9402 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
9404 (java_complete_expand_method): Layout current class iff not
9405 already done. Don't process interface's methods.
9406 (java_complete_expand_method): Use super class only if it
9407 exists. Use current class otherwise.
9408 (make_qualified_primary): New function.
9409 (resolve_expression_name): Process qualified expression or
9410 expression from primary the same way.
9411 (resolve_expression_name): Two last arguments to
9412 resolve_field_access are now NULL_TREEs.
9413 (resolve_field_access): New variable is_static. Local field must
9414 be DECLs. is_static computed on field DECLs only. Append code in
9415 where_found to the field access if necessary. Use QUAL_DECL_TYPE
9416 to initialize field_type.
9417 (resolve_qualified_expression_name): New local variable,
9418 previous_call_static and is_static. Handle primaries with function
9419 calls, casts, array references and `this'. `super' now handled as
9420 `(super_class)this'. Use is_static to clarify boolean expressions.
9421 Added code to handle case where a proper handle is required to
9422 access a field. Use QUAL_DECL_TYPE where applicable.
9423 (maybe_access_field): New function.
9424 (patch_method_invocation_stmt): New arguments primary, where,
9425 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
9426 deleted. Use `where' as a type to search from if specified. Check
9427 for static method reference where forbidden. Append primary or
9428 current_this to the argument list if not calling constructor nor
9430 (check_for_static_method_reference): New function.
9431 (patch_invoke): Layout the class on which new is done if
9433 (lookup_method_invoke): Changed format to report errors on
9435 (qualify_ambiguous_name): New local variable this_found. Now
9436 handle things from primaries. Method call are considered
9438 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
9440 (not_initialized_as_it_should_p): Comply with the new DECL_P.
9441 (java_complete_tree): New case fo RETURN_EXPR. Process function
9442 call arguments in separate function.
9443 (complete_function_arguments): New function.
9444 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
9446 (patch_assignment): Take the return function slot into account as
9447 a RHS. Distinguish assignment from a return.
9448 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
9449 when checking methods in interfaces.
9450 (resolve_type_during_patch): NULL argument to unresolve_type_p
9451 instead of NULL_TREE.
9452 (patch_newarray): Fixed typo in comment.
9453 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
9454 (build_return, patch_return): New functions.
9455 * typeck.c (lookup_java_constructor): Fixed typo in comment.
9457 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
9459 * constants.c (find_name_and_type_constant, find_fieldref_index,
9460 find_methodref_index): New methods.
9461 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
9462 just return given method. Also, rename to build_known_method_ref.
9463 (expand_invoke): Rename call to build_invoke_non_interface.
9464 * java-tree.h, parse.h: Update prototype.
9465 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
9466 (such as expand_expr_stmt) if flag_emit_class_files.
9467 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
9468 STACK_TARGET, IGNORE_TARGET): New macros.
9469 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
9470 (generate_bytecode_insn): New function to generate method's bytecode.
9471 (generate_classfile): Node generate Code attribute for a method.
9472 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
9473 push_long_const, field_op, adjust_typed_op, maybe_wide):
9474 New functions used by generate_bytecode_insn.
9476 * typeck.c (signature_include_return): Remove variable.
9477 (push_java_argument_signature, build_java_argument_signature): New.
9478 (build_java_signature): Use push_java_argument_signature.
9479 * parse.y: Use build_java_argument_signature instead of fiddling
9480 with signature_include_return.
9482 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
9484 * gjavah.c (print_c_decl): Always generate JArray<>* for array
9487 * Makefile.in (all.indirect): Added gjavah$(exeext).
9488 (gjavah$(exeext)): Added $(exeext).
9491 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9493 * class.c (layout_class): Call to java_layout_parsed_class replace
9494 by safe_layout_class.
9495 * expr.c (build_java_array_length_access): Removed static storage
9496 class in the function definition.
9497 (build_java_arraynull_check): Likewise.
9498 Also fixed typos in two comments.
9499 * lex.c (java_init_lex): Initialize static global kw_length.
9500 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
9501 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
9503 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
9504 * parse.h (resolve_no_layout): New static function declaration.
9505 (get_identifier_in_static): Declaration removed.
9506 (java_layout_parsed_class): Function name declaration changed to
9508 (build_newarray_node, patch_newarray, resolve_type_during_patch,
9509 not_initialized_as_it_should_p, build_this): New static function
9511 (pushdecl_force_head, build_java_binop, int_fits_type_p,
9512 binary_numeric_promotion, stabilize_reference,
9513 build_decl_no_layout, build_java_arrayaccess): Extern function
9514 declarations moved into their own section.
9515 (build_newarray, build_anewarray, build_java_array_length_access,
9516 build_java_arraynull_check): New extern function declarations.
9517 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
9518 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
9520 (CALL_CONSTRUCTOR_P): New macro.
9521 * parse.y (kw_length): New static global tree node.
9522 (return_statement): Tagged <node>.
9523 (RETURN_TK): Tagged <operator>.
9524 (variable_declarator_id:): Build variable declaration with an
9525 empty initialization value if a syntax error was found in the
9526 initialization part of the variable declaration.
9527 (statement_without_trailing_substatement:): return_statement: now
9528 uses the default rule.
9529 (return_statement:): Temporarily fixed to return NULL_TREE.
9530 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
9531 (class_instance_creation_expression:): Class creation rules now
9532 call build_method_invocation upon reduction.
9533 (array_creation_expression:): Rules call build_newarray_node upon
9535 (dim_exprs:): Build a list of dimension expressions.
9536 (dim_expr:): Store location of the OSB_TK in the dimension
9538 (method_invocation:): Added a new error rule.
9539 (build_unresolved_array_type): WFL argument may also be an array
9540 on a primitive type. Name of the argument changed to reflect this.
9541 (method_declarator): Insert argument type at the beginning of the
9542 argument type list and later reverse the list.
9543 (unresolved_type_p): Argument 'returned' may be optionally
9545 (java_layout_class_from_source): Function renamed
9547 (resolve_and_layout): Now call resolve_no_layout and
9549 (resolve_no_layout): New function.
9550 (purify_type_name): New function.
9551 (complete_class_report_errors): Call purify_type_name during error
9552 report on a type not found.
9553 (process_imports): error_found local variable doesn't need to be
9554 initialized to zero.
9555 (declare_local_variables): New local type_wfl. Fixed typo in error
9556 message. type_wfl assigned to unresolved type and used to register
9557 incomplete type. Build a WFL around the variable initialization
9558 statement so that debug info can be generated on it.
9559 (source_start_java_method): Reverse argument list after they've
9561 (current_this): New static global variable.
9562 (java_complete_expand_methods): Set current_this when appropriate.
9563 (resolve_expression_name): Build correct static and non static
9564 field access bearing a simple name.
9565 (resolve_field_access): Resolve the length field of arrays. Handle
9567 (patch_method_invocation_stmt): Set the type of the method
9568 invocation to error_mark_node. This value is later overridden by a
9569 valid type, if any. Don't handle qualified constructor invocation
9570 as qualified method invocation. Call lookup_method_invoke with its
9571 new flag. It's no longer necessary to access the selected method
9572 as the value of a tree list. Handle constructor invocation.
9573 (patch_invoke): Reverse argument list when invoking non interface
9574 methods. Insert call to new as the first argument of the
9576 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
9577 defined within a final class. Return INVOKE_STATIC if the invoked
9578 method is a constructor.
9579 (lookup_method_invoke): New lc argument is a flag to indicate a
9580 constructor lookup. Now handle constructor lookup. Choose the most
9581 specific method in case several were matching the invocation
9582 requirements. Return a method decl instead of a tree list featuring
9583 one single method decl element.
9584 (refine_accessible_methods_list): New lc flag argument to
9585 indicate that a constructor is being looked up.
9586 (not_initialized_as_it_should_p): New function.
9587 (java_complete_tree): Now process fake tree codes
9588 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
9589 save_expr on resolved function call arguments. Case on
9590 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
9591 (patch_assignment): LHS can be a field access expression. When
9592 dealing with reference, lhs_type is the promoted type of the
9593 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
9595 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
9596 (patch_binop): Use not_initialized_as_it_should_p where
9598 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
9599 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
9601 (resolve_type_during_patch): New function.
9602 (patch_cast): Call resolve_type_during_patch to resolve type and
9603 report error accordingly.
9604 (patch_array_ref): Use not_initialized_as_it_should_p where
9605 applicable. Array base expression is saved before being
9606 used. Promote the type of an array elements if it contains non
9608 (build_newarray_node, patch_newarray, build_this): New functions.
9610 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
9612 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
9613 increment it in `for' statement.
9614 (print_field_info): If number is inf or nan, don't print it.
9615 (print_method_info): If method name is `delete', just ignore it.
9616 (print_c_decl): Special-case jstringArray.
9618 * gjavah.c (help): New function.
9619 (no_argument): New function.
9620 (usage): Changed text.
9621 (main): Rewrote argument handling. Now handles -v, --help,
9623 (version): New function.
9624 (found_error): New global.
9625 (main): Return found_error.
9626 (generate_access): Set found_error.
9627 (print_c_decl): Likewise.
9629 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
9631 * gjavah.c (print_c_decl): Don't print "," when examining field.
9632 Skip type name when looking at "[L" types.
9633 (process_file): Now static.
9634 (generate_access): Now returns int.
9635 (last_access_generated): New global.
9636 (process_file): Clear last_access_generated; make multiple passes
9638 (print_field_info): Just return if generate_access returns true.
9639 (print_method_info): Likewise. Also, allow <init> functions to
9641 (print_c_decl): Added is_init argument. Print constructors
9643 (print_cxx_classname): Use UTF8_GET to extract characters from
9645 (print_base_classname): New function.
9646 (print_class_decls): New function.
9647 (process_file): Use it.
9648 (utf8_cmp): New function.
9650 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
9652 * lang-options.h: Format changed to match changes in gcc/toplev.c
9653 to implement a --help option.
9655 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
9657 * decl.c (init_decl_processing): Revert change to dtable_type.
9659 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
9661 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
9663 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
9665 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
9667 * lang.c (lang_init): Default flag_exceptions to 1, without
9668 checking to see if it's 2 first.
9670 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
9672 * constants.c: Include "system.h".
9674 * lang.c (flag_new_exceptions): Get via extern now.
9675 (lang_init_options): New functions. Turn on flag_new_exceptions.
9677 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9679 * lex.c (java_lex): Return 0 when we see an invalid character in
9682 * lex.c (java_read_char): Specify extra argument when calling
9684 (java_read_unicode, java_parse_end_comment,
9685 java_parse_escape_sequence): Likewise,
9686 (java_lex): Specify extra argument when calling
9687 java_lex_error. Test that IDs are beginning with a legal character
9688 for IDs. Handle invalid characters with an error message and a
9689 call to java_lex_error.
9690 (java_lex_error): Adjust column position by new argument
9691 `forward'. Issue an error even if in the middle of reporting an
9694 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
9696 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
9697 we don't explicitly put a null pointer when we're copying it.
9699 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
9701 * gjavah.c (print_cxx_classname): New function.
9702 (super_class_name): Likewise.
9703 (print_super_fields): Removed.
9704 (in_super): Removed.
9705 (print_field_info): Never generate #defines.
9706 (print_c_decl): Changed generated types to match JNI. No longer
9707 print class name before method name.
9708 (print_method_info): Print "static" before static methods.
9709 Print "virtual" before non-final methods.
9710 (usage): Use exit(1), not exit(-1).
9712 (print_field_info): Use %.17g to print a double.
9713 (last_access): New globals.
9714 (process_file): Initialize last_access.
9715 (usage): Now static.
9716 (ACC_VISIBILITY): New define.
9717 (generate_access): New function.
9718 (print_field_info): Call it.
9719 (print_method_info): Likewise. Also, generate information for all
9720 methods, not just native methods. Return void.
9721 (print_c_decl): Return void.
9722 (print_field_info): Return void.
9724 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9726 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
9727 processing the jc1 grammar file. Prefix bison functions and
9728 variables with java_.
9729 (parse.c): Dependencies on parse.h and lex.h
9730 * expr.c (build_java_arrayaccess): Function now global.
9731 * java-tree.h: Comment reorganized to carry on previous
9732 classification effort.
9733 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
9734 RESOLVE_TYPE_NAME_P): New flags on WFLs.
9735 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
9736 java_parse (new prefix java_ generated by bison).
9737 (java_layout_parsed_class, java_register_parsed_class): Function
9739 (yyparse): Removed unnecessary call to init_outgoing_cpool.
9740 * lex.c (static tree wfl_op): Variable deleted.
9741 (java_init_lex): Initialize kw_super and kw_this. Initialize more
9742 ctxp fields to NULL_TREE.
9743 (java_lex): No longer create WFL for operators. Filename caching
9744 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
9745 created as STRING_CST and later expanded. Removed extra argument
9746 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
9748 (build_wfl_node): Removed code in comments.
9749 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
9750 store token and location data in the current bison token.
9751 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
9752 static/extern function declaration at the beginning of the file.
9753 (struct qualification): Data structure definition deleted.
9754 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
9755 (qualify_ambiguous_name): Function declaration modified. Function
9756 now returns nothing.
9757 (build_array_ref, patch_array_ref, make_qualified_name,
9758 resolve_qualified_expression_name, maybe_generate_clinit,
9759 resolve_field_access): New static function declarations.
9760 (build_java_arrayaccess): New extern function declaration.
9761 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
9762 (CALL_EXPR_PRIMARY): Macro deleted.
9763 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
9764 (struct parser_ctxt): Field initialized_final
9765 removed. non_static_initialized, static_initialized: New fields.
9766 * parse.y (static tree kw_super, static tree kw_this): New global
9768 (%union): tree wfl field of operator member replaced by int
9769 location. WFLs are non longer created for operators.
9770 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
9771 (qualified_name:): Now calls make_qualified_name to build the
9773 (type_declaration:): Consider generating <clinit> when class
9775 (variable_declarator:): Directly build an assignment node when the
9776 variable is initialized when declared.
9777 (this_or_super:): Build a WFL and set current location when THIS
9778 or SUPER are parsed.
9779 (expression_statement:): Wrap statement around a WFL.
9780 (primary_no_new_array:): Fixed typo. Changed value returned by
9781 THIS_TK because of its new type (temporary).
9782 (dim_exprs:): Temporary fix because of OSB_TK's new type.
9783 (field_access:): Build qualified name with SUPER.
9784 (method_invocation:): Fixed returned value because of SUPER's new
9786 (array_access:): Use OSB_TK location information.
9787 (post_increment_expression:, post_decrement_expression:,
9788 unary_expression:, pre_increment_expression:,
9789 pre_decrement_expression:, unary_expression_not_plus_minus:,
9790 cast_expression:, multiplicative_expression:,
9791 additive_expression:, shift_expression:, relational_expression:,
9792 equality_expression:, and_expression:, exclusive_or_expression:,
9793 inclusive_or_expression:, conditional_and_expression:,
9794 conditional_or_expression:, assignment:): Use new location/token
9795 information available on operators.
9796 (create_class): Set super_decl_type to NULL_TREE when processing
9798 (register_fields): Field initialization is now a MODIFY_EXPR
9799 node. Chain initialization code to the matching lists (according
9800 the the field declaration modifiers).
9801 (maybe_generate_clinit): New function.
9802 (method_header): Don't set method's DECL_NAME to a WFL when adding
9803 methods to java.lang.Object.
9804 (resolve_and_layout): Now can return NULL_TREE if the type
9805 resolution fails. Otherwise, return the class DECL instead of its
9807 (check_method_redefinition): Don't patch method DECL_NAME if it
9808 belongs to java.lang.Object.
9809 (process_imports): Simply assign error_found to the value returned
9810 by check_pkg_class_access.
9811 (declare_local_variables): Don't use their init statements (if
9812 any) when parsing error were previously found. Reuse MODIFY_EXPR
9813 build during parsing as an init statement.
9814 (java_method_add_stmt): Now return the current method body.
9815 (java_layout_parsed_class, java_register_parsed_class): Functions
9817 (java_complete_expand_methods): Initialize the constant pool on a
9818 per class basis. Layout the classes before expanding their method
9819 bodies. Don't try expand artificial constructor code if error were
9820 found. Make the classes data and register them if no error were
9822 (java_complete_expand_method): Retrieve an artificial constructor
9823 argument list before entering its body. Assign the top block to
9824 the artificial constructor function body and set types of declared
9825 blocks and compound statements to void. Walk method body if not an
9826 artificial constructor.
9827 (make_qualified_name, cut_identifier_in_qualified): New functions.
9828 (resolve_expression_name): Fixed comments. Save/restore the
9829 current class CLASS_LOADED_P flag value. Build non qualified
9830 static field access and handle qualified expression names.
9831 (resolve_field_access, resolve_qualified_expression_name): New
9833 (patch_method_invocation_stmt): Use the new expression resolution
9834 scheme, calling resolve_field_access when the function call is
9835 resolved as an expression.
9836 (qualify_ambiguous_name): Function rewritten to work on qualified
9837 expression produced by make_qualified_name.
9838 (java_complete_tree): Promote type when function's argument are
9839 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
9840 the assignment to discover further errors if RHS is a expression
9841 name that fails to evaluate. Declare LHS initialized even though
9842 the assignment failed. Don't use the location variable and removed
9843 extra argument in patch function calls. Now handle the ARRAY_REF
9844 case and build internal string representation when STRING_CSTs are
9846 (build_method_invocation): Don't wrap function call around a WFL.
9847 (build_assignment): Likewise. Use the operator location
9849 (patch_assignment): Handle array access LHSs. Handle error
9850 provenance, resulting in a better error report.
9851 (build_binop): Use op_location from operator as binop location
9853 (build_unaryop, build_incdec, build_cast): Likewise.
9854 (patch_binop): Extract location information from the node. Fixed
9855 typo in error message.
9856 (patch_unary_op): Extract location information from the node.
9857 (build_array_ref, patch_array_ref): New functions.
9859 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
9861 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
9862 match _Jv_IsInstanceOf.
9863 * decl.c (init_decl_processing): Use _Jv_NewArray, not
9864 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
9866 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
9868 * decl.c (init_decl_processing): Functions are now named
9869 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
9871 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
9873 * java-tree.h (load_class): Add prototype.
9874 * class.c (is_compiled_class): Add missing arg to load_class.
9875 * expr.c (expand_java_NEW): Call load_class.
9876 * parse.y (process_import): Removed bogus use of void return value.
9878 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
9880 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
9881 Function name is "_Jv_Throw" instead of "soft_athrow".
9882 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
9883 Function name is "_Jv_AllocObject" instead of "soft_new".
9884 Takes an extra parameter (object size).
9885 * expr.c: Update calls.
9887 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
9889 * lex.c (java_get_line_col): Handle end-of-file.
9890 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
9892 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
9894 * lang.c (lang_init): Make -fexceptions the default.
9895 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
9896 exception handling is not turned on.
9898 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
9900 * lang.c (flag_new_exceptions): Make this this default.
9901 * decl.c (end_java_method): Call emit_handlers.
9902 * except.c (method_init_exceptions): Set language code and version.
9903 (expand_start_java_handler): Enable exception, and call
9904 expand_eh_region_start.
9905 (expand_end_java_handler): Enable exception, and set up catch blocks.
9906 (emit_handlers): New routine to generate the saved handlers.
9907 * java-except.h (emit_handlers): Add prototype.
9909 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
9911 We used to have three different representations of the constant pool:
9912 the CPool structure, the tree_constant_pool, and the constructures
9913 used to build the Class object (which may need class and string
9914 constants) in compiled code. None were appropriate for compiling
9915 to .class files, so I did a major overhaul.
9917 First, the tree_constant_pool array was removed. Things were
9918 modified to the CPool structure in the JCF could be used.
9919 Second, a "capacity" field was added to the CPool, and functions
9920 written to search for a matching constant, adding one if not found.
9921 The code that generated the Class object was changed to use a CPool.
9922 The actual TREE_LISTs used to build the CONSTRUCTORs used for
9923 the static Class object are now only in build_constants_constructor.
9924 Finally, I wrote code which can generate a .class file (including its
9925 constant pool) from the RECORD_TYPE of a class. This is a big step
9926 on the way to compiling Java source into .class files.
9928 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
9929 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
9931 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
9932 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
9933 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
9934 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
9935 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
9936 (lang_type): Removed constant_pool field.
9937 * jcf.h (CPool): Renamed size to count. Added field capacity.
9938 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
9939 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
9940 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
9942 * constants.c (current_constant_pool_tags, current_constant_pool_data,
9943 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
9944 * constants.c (build_constants_constructor): Use new outgoing_cpool.
9945 (set_constant_entry, find_constant1, find_constant2,
9946 find_class_constant, count_constant_pool_bytes, write_constant_pool,
9947 find_utf8_constant, find_class_or_string_constant): New functions.
9949 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
9950 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
9951 (give_name_to_class, get_class_constant): Likewise.
9952 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
9953 (get_name_and_type_constant, get_ref_constant): Removed.
9954 * parse.h (parser_ctxt): Remove field tree_constant_pool.
9955 * parse.y: Don't save/restore tree_constant_pool.
9956 * verify.c (verify_jvm_instructions): Update for new approach.
9957 * expr.c (expand_invoke, expand_java_field_op): Likewise.
9959 * lang-options.h: Added -femit-class-file, -femit-class-files.
9960 * lang.c (flag_emit_class_files), java-tree.h: New flag.
9961 (lang_f_options): Added "emit-class-file(s)".
9963 * expr.c (build_java_arrayaccess): Generate more efficient array
9964 bounds checking, by using unsigned compare.
9966 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
9968 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9970 * parse.h: New comment on the handling of unresolved type
9971 identifiers. JDEPs are now part of the jdep_code enum.
9972 (typedef struct jdep): Now use enum jdep_code or int, depending on
9973 availability. Both are narrowed down to an 8 bits bitfield.
9974 (CALL_EXPR_PRIMARY): Fixed comment.
9976 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
9978 * Make-lang.in (java): Added gjavac and jvgenmain.
9979 (java.start.encap): Depend on gjavac.
9980 (java.rest.encap): Depend on jvgenmain.
9982 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
9983 (JAVA_CROSS_NAME): Likewise.
9984 (java.all.build): Depend on jvgenmain and gjavac.
9985 (java.all.cross): Depend on jvgenmain and gjavac-cross.
9986 (jvgenmain$(exeext)): New target.
9987 (java.install-common): Wrote.
9988 * config-lang.in (compilers, stagestuff): Added gjavac and
9991 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
9993 * lang.c (lang_decode_option): New argc/argv interface.
9995 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9997 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
9998 * decl.c (build_decl_no_layout): New function.
9999 * expr.c (java_lang_expand_expr): Layout declarations found in
10000 blocks before they're pushed.
10001 * jcf-parse.c (load_class): Save current line when parsing class
10003 (parse_source_file): Register class before expanding their
10005 * lang.c (put_decl_node): Produce `null' when `void *' is
10007 * lex.c (static tree wfl_op): New static global, for error report
10009 (java_init_lex): wfl_operator and wfl_op initialized
10010 here. Filename caching added for wfl_op. Return wfl_op when `(' is
10012 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
10013 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
10014 build_unresolved_array_type): New static function definitions.
10015 (build_decl_no_layout): New extern function declared.
10016 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
10017 faulty modifier exists.
10018 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
10019 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
10020 (UNARY_PLUS_EXPR): New fake operator.
10021 (struct parser_ctxt): New field osb_number.
10022 * parse.y (static tree wfl_operator): New static WFL for operator
10023 bound error messages.
10024 (DECR_TK, INCR_TK): Moved.
10025 (OP_TK): Tagged <operator>.
10026 (array_type:): Now call build_unresolved_array_type.
10027 (dim_expr:): Count the number of '[' seen.
10028 (post_increment_expression, post_decrement_expression,
10029 pre_increment_expression, pre_decrement_expression,
10030 unary_expression_not_plus_minus, unary_expression:): Actions are
10031 now building the corresponding unary expressions.
10032 (cast_expression:): Actions are now building cast expressions.
10033 (build_unresolved_array_type): New function.
10034 (create_interface): Reset the number of declared interfaces.
10035 (create_class): Likewise.
10036 (method_header): Methods declared within the scope of an interface
10037 are now implicitly set public and abstract.
10038 (java_complete_class): Variable's and parameter's type are patched
10039 with a promoted type.
10040 (declare_local_variables): Resolved non builtin types are promoted
10041 before being used to build a variable decl. Removed type patch
10042 posted on variable initialization statement.
10043 (source_start_java_method): Use build_decl_no_layout to build the
10044 decl of a parameter of incomplete type.
10045 (java_register_parsed_class): Process interfaces too. Call
10046 rest_of_decl_compilation on each processed class declarations.
10047 (java_complete_expand_methods): Don't attempt to expand things in
10049 (java_complete_tree): Process CONVERT_EXPR, even though it always
10050 has a type. Propagate error_mark_node to node's type too. Promote
10051 method's call argument type and return error_mark_node if
10052 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
10053 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
10054 handle unary operator nodes.
10055 (build_assignment): Added comment.
10056 (print_int_node): New function.
10057 (patch_assignment): New second argument. New error handling. Use
10058 print_int_node. Handle references. Use can_cast_to_p to issue
10059 different error message according to the context and check upon
10060 the initialization of the RHS.
10061 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
10062 (operator_string): Handle more operators.
10063 (patch_binop): No longer use a function static
10064 wfl_operator. Improved error message on shift distance.
10065 (build_unaryop, build_incdec, build_cast, patch_unaryop,
10066 patch_cast): New functions.
10068 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
10070 * jvspec.c: New file.
10071 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
10073 * java-tree.h (identifier_subst): Add declaration.
10075 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
10077 * jvgenmain.c (main): Generate call to JvRunMain.
10079 * class.c (make_class_data): Push value for "sync_info" field.
10080 * decl.c (init_decl_processing): Push "sync_info" field.
10082 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
10084 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
10085 Java (source) name, not signature.
10086 Set TYPE_ALIGN to (at least) that of element_type.
10088 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
10090 * class.c: Moved classname-mangling-rekated code to ...
10091 * mangle.c: ... this new file.
10092 * jvgenmain.c: New program (needs mangle.c) to generate main program.
10093 * Makefile.in: Update for above changes.
10095 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10097 * expr.c (truthvalue_conversion): Convert integer and floating
10098 point value to their truth value.
10099 * lex.c (java_lex): Handle the `null' literal.
10100 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
10101 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
10102 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
10105 * parse.y: Reorganization/documentation on token declaration.
10106 (binop_lookup[]): New added new tree codes.
10107 (relational_expression): Build corresponding binary operators.
10108 (equality_expression, conditional_and_expression,
10109 conditional_or_expression): Likewise.
10110 (java_complete_class): Fix crash in debug message.
10111 (java_complete_tree): Check initialization of method call
10112 arguments. Further bogus node evaluation to detect more error
10113 during assignments. Handles more binary operators.
10114 (patch_assignment): Use DECL_P.
10115 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
10117 (operator_string): Handle more case. Compacted source.
10118 (patch_binop): Changed function comment. Checking for
10119 uninitialized first operand takes the compound assignment into
10120 account and uses DECL_P. Checking for uninitialized second operand
10121 delayed to routine's end. Use macros to issue type bound error
10122 messages and issue messages on both operands if their types are
10123 different. Force fixed type into node. Handle all binary
10126 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10128 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
10129 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
10130 build operator node and return tokens.
10131 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
10132 * parse.h (java_complete_tree): Changed returned type in prototype.
10133 (build_method_invocation, build_assignment, patch_assignment,
10134 patch_binop): New static function declarations.
10135 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
10136 BUILD_EXPR_WFL): New macros.
10137 * parse.y (enum tree_code binop_lookup[]): New static for token to
10139 (%union): Parser union has new sub-structure `operator'.
10140 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
10141 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
10142 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
10143 ASSIGN_ANY_TK): Tokens tagged `operator'.
10144 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
10145 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
10146 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
10147 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
10148 (assignment_operator:): Rule tagged `operator'.
10149 (expression_statement:): Re-installed default rule.
10150 (method_invocation:): Sub rules call build_method_invocation.
10151 (postfix_expression:): Don't attempt to resolve name here. Just
10153 (multiplicative_expression:): Sub-rules build corresponding binop
10155 (additive_expression:, shift_expression:, and_expression:,
10156 exclusive_or_expression:, inclusive_or_expression:): Likewise.
10157 (assignment:): Sub rule invoke build_assignment.
10158 (assignment_operator:): Default rules on sub rules.
10159 (force_error): Added documentation on this variable.
10160 (declare_local_variables): Build initialization calling
10162 (expand_start_java_method): Removed unused rtx declaration. Mark
10163 arguments as already initialized.
10164 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
10165 (java_complete_expand_methods): Don't process next method if
10166 completion of the previous one triggered errors.
10167 (java_complete_expand_method): Call source_end_java_method if no
10168 error were found during completion.
10169 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
10170 locals declaratilon. Handle names found within a class. Return
10171 error_mark_node when things aren't found.
10172 (patch_method_invocation_stmt): Return error_mark_node on failures.
10173 (patch_invoke): Removed unused local. Return the correct node.
10174 (java_complete_tree): Now returns a value. The BLOCK section binds
10175 local identifiers and the type of a BLOCK is now void. Assign the
10176 result of operand completion on COMPOUND_EXPR. Assign the
10177 encapsulated node of a WFL to the result of its completion, except
10178 when the node is an identifier. Now handle MODIFY_EXPR and several
10179 binary operators. Return error_mark_node on errors.
10180 (build_method_invocation, build_assignment, patch_assignment,
10181 build_binop, operator_string, patch_binop): New functions.
10182 * typeck.c (binary_numeric_promotion): New function.
10184 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
10186 * class.c (identifier_subst): New convenience wrapper for ident_subst.
10187 Replace most uses of ident_subst by identifier_subst.
10189 * class.c (push_class_static_dummy_field): Removed function.
10190 (build_class_ref): Find Class object decl by looking up "CNAME.class",
10191 instead of looking got "class" static field. Create that decl here.
10192 (class_identifier_node): Removed; no longer needed.
10193 (init_class_processing): Don't init class_identifier_node.
10194 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
10195 Do nreverse 0 times (instead of twice) for Object and Class.
10196 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
10198 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
10200 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
10201 while initializing linenumber_count and linenumber_table.
10202 Do it before init_function_start (which calls emit_line_note).
10203 * expr.c (expand_byte_code): Don't need to clear lineno here.
10205 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
10207 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
10208 then mangle number as _N_.
10210 * class.c (mangle_class_field): New function.
10211 (build_class_ref): Set assembler name of class reference using
10212 mangle_class_field.
10213 (push_class_static_dummy_field): Likewise.
10215 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
10217 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
10218 of assigning to TREE_CODE. The latter method exploits a feature
10219 of GCC that is not ANSI compliant.
10221 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10223 * decl.c (pushdecl_force_head): New function.
10224 (pushlevel): Removed conditional printf.
10225 (complete_start_java_method): Don't enter local variable scope if
10226 function is compiled from source code.
10227 * expr.c: parse.h now included
10228 (java_lang_expand_expr): New function.
10229 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
10230 printf. Terminate buffer when doing directories.
10231 * jcf-parse.c (parse_source_file): Call lang_init_source before
10232 parsing and before code generation.
10233 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
10234 use printf if the macro is defined.
10235 * lang.c (lang_init): Install lang_expand_expr hook on
10236 java_lang_expand_expr.
10237 (java_dummy_print): New function.
10238 (lang_init_source): New function.
10239 * lex.c (java_lex): Remember location of an opening brace at the
10240 second nesting level.
10241 (java_is_eol): Unget character seen after a CR if it is EOF.
10242 * parse.h: Now includes lex.h
10243 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
10244 printf if the macro is defined.
10245 (expand_start_java_method, build_expr_block, enter_block,
10246 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
10247 New static function declarations.
10248 (pushdecl_force_head): New extern function declaration.
10249 (INCOMPLETE_TYPE_P): New macro.
10250 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
10251 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
10252 BLOCK_EXPR_ORIGIN): New macros.
10253 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
10254 DECL_SOURCE_LINE_LAST): New macros.
10255 (struct parser_ctxt): Removed field current_method_decl, redundant
10256 with the field current_function_decl. Added fields
10257 first_ccb_indent1 and pending_block.
10258 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
10259 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
10261 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
10262 (compilation_unit:): Cosmetic on sub rule.
10263 (type_declaration:): Cosmetic on sub rules. Added an error rule.
10264 (variable_initializer:): Installed default rule on expression:.
10265 (method_declaration:): method_header: starts a new
10266 method. method_body: installs the function body, absorbs blocks
10267 emitted for temporary variable scopings, pops function's body block
10268 and merges function's last statement lineno in DECL_SOURCE_LINE.
10269 (method_body:): Installed default rules.
10270 (block:): Call enter_block when an opening brace is seen. Absorb
10271 scoping blocks and call exit_block when a closing brace is seen.
10272 (block_statement:): Cosmetic changes.
10273 (method_invocation:): Create WFL around CALL_EXPR node.
10274 (patch_stage): Added comment around definition.
10275 (method_header): Try to use first_ccb_indent1 as the first line of
10276 the method, so BP debug info are emitted at the first opening
10277 brace of the function. If the function has no body, use the
10278 location of the function's name. Override currently defined method
10279 name with the matching WFL so we can point redefinition errors
10280 using the location where the function's name was declared.
10281 (check_abstract_method_header): Interprets DECL_NAME as an
10282 identifier or as a WFL, accordingly.
10283 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
10284 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
10285 location and name information out of it and reinstall DECL_NAME to
10286 its original identifier node value.
10287 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
10288 function's source code).
10289 (read_import_dir): Test the value returned by find_class and issue
10290 a fatal accordingly.
10291 (declare_local_variables): Push a new block for the scope of the
10292 new variable(s) if code has been already generated at that nesting
10293 level. Pinpoint redefinition errors using the variable id
10294 WFLs. Generate initialization code if necessary. If the variable
10295 type is incomplete, register a patch on its decl.
10296 (source_start_java_method): Rewritten. Define a new block for the
10297 function's parameters. Build parameter decl out of function's
10298 arguments and register them for a patch if their types are
10300 (expand_start_java_method): Includes the part of
10301 source_start_java_method that was pushing the parameter decls and
10302 completing the method start code.
10303 (source_end_java_method): Removed call the expand_end_bindings and
10304 poplevel (already taken care of). Reinstall function's arguments
10305 and get function's last line of code before calling
10306 expand_function_end.
10307 (java_method_add_stmt): New comment before the function's
10308 code. Complement the second operand of the current COMPOUND_EXPR
10310 (java_complete_expand_methods): Don't generate debug info on line
10311 zero when expanding a generated constructor.
10312 (java_complete_expand_method): Set start and end line numbers for
10313 a artificially generated constructor to one and manually call
10314 enter_block and exit_block when defining it. For all methods:
10315 expand function's start calling the new expand_start_java_method
10316 and invoke java_complete_tree on the effective method's body, if
10318 (resolve_expression_name): Now use lookup_name_in_blocks to search
10319 local variable decls and print out an error when variables are
10321 (patch_method_invocation_stmt): Inserted comment before the
10323 (lookup_method_invoke): Chain method's arguments using chainon
10324 with the current arg list as a second argument. Inserted missing
10325 IDENTIFIER_POINTER when reporting an error on methods not found.
10326 (refine_accessible_methods_list): Don't retain constructors.
10327 (patch_arguments): Function removed.
10328 (java_complete_tree): Inserted comment before the function's
10329 code. New case for BLOCKs. Moved the WFL case a bit
10330 further. Complete function's arguments.
10331 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
10332 maybe_absorb_scoping_blocks): New functions.
10334 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10336 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
10338 * jcf-parse.c (parse_source_file, java_error_count): New forward
10339 and extern declarations.
10340 (java_parse_abort_on_error): Macro moved.
10341 (jcf_parse_source): fatal called if fopen fails. Now calls
10343 (parse_source_file): New parse_only parameter. Reflects the
10344 elimination of the second pass.
10345 (yyparse): parse_source_file called with argument set to 0.
10346 * jcf.h (JCF_ZERO): Sets java_source to zero.
10347 * lex.c (java_init_lex): pass argument is gone. Function modified
10348 to be called once during the analysis of a file.
10349 (java_unget_unicode): Fixed typo in fatal message.
10350 (java_get_line_col): Likewise.
10351 (java_lval): Likewise. String literals no longer built during
10353 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
10355 * parse.h (MODIFIER_WFL): New macro.
10356 (parse_check_super, parser_check_super_interface): Now return int.
10357 (parser_chain_incomplete_item, not_builtin_p,
10358 complete_method_decl): Declarations removed.
10359 (build_method_invocation_stmt, build_invoke): Renamed using the
10360 `patch' instead of `build'
10361 (register-incomplete_type, obtain_incomplete_type,
10362 java_complete_tree, java_complete_expand_method,
10363 unresolved_type_p, create_jdep_list): New function declarations.
10364 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
10365 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
10366 (jdep): New typedef on new struct _jdep.
10367 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
10368 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
10369 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
10370 JDEP_RESOLVED_P): New macros.
10371 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
10372 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
10373 JDEP_VARIABLE): New enum values and jdep kinds.
10374 (jdeplist): New typedef on struct _jdeplist.
10375 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
10377 (CALL_EXPR_PRIMARY): New macro.
10378 (struct parser_ctxt): Fields java_pass, current_method_decl,
10379 method_decl_list deleted. New field jdeplist.
10380 (INCOMPLETE_P): Macro deleted.
10381 * parse.y (single_type_import_declaration:): Removed pass switch.
10382 (type_import_on_demand_declaration): Likewise.
10383 (field_declaration:): Removed pass switch on all sub rules.
10384 (class_declaration:): Call the complete_class_decl removed on
10386 (method_declaration:): Removed second pass switch. No longer chain
10387 methods decl when method_header reduced.
10388 (method_header:): Sub rules no longer depend on pass switch.
10389 (method_declarator:): Likewise.
10390 (method_body:): Likewise.
10391 (abstract_method_declaration:): Likewise.
10392 (block_statement:): Likewise.
10393 (local_variable_declaration:): Likewise.
10394 (argument_list:): Likewise.
10395 (method_invocation:): Likewise. Call to build_method_invocation_stmt
10396 removed. Partial CLASS_EXPR tree node built instead.
10397 (postfix_expression:): Removed pass switch on all sub rules.
10398 (java_pop_parser_context): Free classd_list content.
10399 (yyerror): Call obstrack_grow0 to finalize error message.
10400 (check_class_interface_creation): Comment modified to reflect new
10401 returned value meaning. Removed second pass switch. Return 1 if an
10402 error was found, 0 otherwise. Adjust pointer on filename if a
10403 leading path separator was found.
10404 (maybe_create_class_interface_decl): Removed first pass switch
10405 when linking the class decl to the class_list. Install a new
10406 jdep_list for the class.
10407 (add_superinterfaces): List of unresolved interfaces is
10408 gone. Unresolved interfaces are directly added to the current
10410 (create_interface): Second pass shortcut removed.
10411 ctpx->modifier_ctx access through MODIFIER_WFL.
10412 (create_class): Second pass shortcut removed. Call to
10413 register_incomplete_type replaces the call to
10414 parser_chain_incomplete_item.
10415 (complete_class_decl): Function removed.
10416 (duplicate_declaration_error): New way of retrieving redeclared
10418 (register_fields): Call to lookup_modifier_cl replaced by
10419 MODIFIER_WFL. New way of handling unresolved type, using
10420 unresolved_type_p and obtain_incomplete_type.
10421 register_incomplete_type replaces call to parser_chain_incomplete_item.
10422 (patch_stage): New static global variable.
10423 (method_header): New way of handling unresolved type, using
10424 unresolved_type_p and obtain_incomplete_type. patch_stage used to
10425 indicates that the method decl needs to be patched.
10426 (check_abstract_method_header): Call to lookup_modifier_cl
10427 replaced by MODIFIER_WFL.
10428 (method_declarator): Incomplete argument type are registered
10429 calling register_incomplete_type. Patch on the declared method is
10430 issued in that case.
10431 (unresolved_type_p): New function.
10432 (parser_check_super_interface): New comment to reflect function's
10433 modified returned type (int). Function and has a new argument
10434 this_wfl. Call to parse_error_context uses this_wfl instead of
10435 relying on lookup_cl.
10436 (parser_check_super): Comment reflects function's new returned
10437 type (int). Function returns non zero value on error.
10438 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
10439 register_incomplete_type, jdep_resolve_class): New functions to
10440 handle incomplete types in declarations.
10441 (java_complete_class): Rewritten to work with the new incomplete
10442 type handling scheme.
10443 (complete_class_report_errors): Likewise.
10444 (complete_method_decl): Removed: it jobs is now handled by
10445 java_complete_class.
10446 (do_resolve_class): Class loaded in not already loaded and not
10447 found in Java source code.
10448 (java_check_regular_methods, java_check_abstract_methods): Don't
10449 call complete_method_decl anymore.
10450 (lookup_modifier_cl, not_builtin_p): Functions deleted.
10451 (read_import_dir): Got rid of the pass number dependency.
10452 (declare_local_variables): New handling of unresolved types (patch
10454 (source_start_java_method): New parameter level. Function called
10455 with level set to 1 when argument types are potentially
10456 unresolved. Called to complete the job with level set to 2 once
10457 types are complete.
10458 (source_end_java_method): Call to permanent_allocation
10459 removed. Waiting to be replaced by a more suitable obstack
10461 (java_complete_expand_methods, java_complete_expand_method,
10462 java_expand_finals): New functions.
10463 (build_method_invocation_stmt): Renamed
10464 patch_method_invocation_stmt. Extracts function call expression
10465 (wfl) and arguments (args) from CALL_EXPR tree operands.
10466 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
10467 call. Patch the function and argument operand of the CALL_EXPR
10469 (patch_argument, java_complete_tree): New functions.
10471 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
10473 Recover from missing fields and methods (i.e. error instead of fatal).
10474 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
10475 * expr.c (expand_invoke): Recover from missing method.
10476 (expand_java_field_op): Recover from missing field.
10477 Inline references to java.lang.{Integer,Char,...}.TYPE.
10478 * typeck.c (get_type_from_signature), java-tree.h: New function.
10479 * class.c (add_method): Use get_type_from_signature.
10480 (build_class_ref): Handle a class that was not found.
10481 * typeck.c (convert): Handle conversion to pointers (for convenience).
10482 * verify.c (verify_jvm_instructions): Use get_type_from_signature
10483 instead of lookup_field to handle missing fields.
10485 * jcf-parse.c (process_zip_dir): Set java_source.
10487 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
10489 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
10491 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10493 * jcf-parse.c (load_class): Don't change input_filename before
10494 calling jcf_parse_source (but still do it before calling
10496 (jcf_parse_source): Assign input_filename after having saved the
10498 * lex.c (java_init_lex): Chain a WFL node to the import on demand
10499 list. ctxp->modifier_ctx zeroed according to its new
10500 definition. ctxp->filename initialized. Removed
10501 JAVA_MODIFIER_CTX_UNMARK.
10502 (java_unget_unicode): Update the character based column position.
10503 (java_allocate_new_line): ref_count not used anymore. Always free
10504 ctxp->p_line. Initialize c_line->char_col to 0.
10505 (java_get_unicode): Update the character based column position.
10506 (java_lex): Use ctxp->elc to store current position in source
10507 file, at the beginning of the parsed token. Set modifier_ctx entry
10508 corresponding to the parse modifier to a WFL node. Return a WFL
10509 node when an identifier is parsed.
10510 (java_lex_error): Now uses ctxp->elc to store current position in
10512 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
10513 * lex.h (build_wfl_node): New function definitions.
10514 (struct java_line): ref_count and next fields are gone. New field
10516 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
10517 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
10518 (JAVA_COLUMN_DELTA): New macro.
10519 (java_lc): New typedef on new struct _java_lc.
10520 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
10521 (parse_error_context, parse_warning_context): Changed prototypes.
10522 (java_get_line_col): Added as an available global function.
10523 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
10524 (IC_DECL): Replaced by macro IC_TYPE
10525 (DEPEND_WFL): New macro.
10526 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
10528 (exit_java_complete_class): Removed a commented out statement.
10529 (struct parser_ctxt): Added comments on fields. modifier_ctx is
10530 now an array of tree nodes. Deleted fields line_list and
10531 e_line. New field elc, to replace e_line.
10532 * parse.y (array_type:): Build WFL node.
10533 (qualified_name:): Build a single WFL node out of two. Retain
10534 the location information of the first node in the resulting node.
10535 (package_declaration:): Use package name as a WFL node
10536 (single_type_import_declaration:): Use imported name as a WFL node.
10537 (type_import_on_demand_declaration:): Use root of the imported
10538 packages as a WFL node.
10539 (field_declaration:): Removed unused local variable cl.
10540 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
10541 (yyerror): New static elc. Removed static error_line, error_pos.
10542 New local code_from_source. Save ctxp->elc into elc at the first
10543 pass. Call java_get_line_col to get a string of the line where
10545 (debug_line): Removed static function.
10546 (parse_error_context, parse_warning_context): Parameter cl is now
10547 a WFL node. Use its value to initialize ctxp->elc.
10548 (redefinition_error): Parameter cl is now a WFL node.
10549 (parse_add_interface): New parameter wfl. No longer call
10550 lookup_cl, use wfl instead.
10551 (check_class_interface_creation): Parameter cl is now a WFL node.
10552 (maybe_create_class_interface_decl): Likewise.
10553 (add_superinterfaces): New function.
10554 (create_interface): Removed local cl, node, super_decl,
10555 super_decl_type. Function now uses id as a WFL node. Better
10556 warning/error report on obsolete or forbidden mix of
10557 modifiers. Now calls add_superinterfaces to register interfaces.
10558 (create_class): Removed local cl, node. Local variable id is used
10559 as a WFL node. Better error report on forbidden modifier
10560 mix. Uses add_superinterfaces to register interfaces.
10561 (find_field): Argument cl is now a WFL node. Now store the WFL
10562 node of a fields that needs to be checked for their
10564 (method_header): Local variable node non longer used. Local
10565 variable id replaces cl.
10566 (check_modifiers_consistency): Local variable cl is now a WFL
10568 (method_declarator): Local variable cl replaced by parameter id.
10569 (parser_qualified_name): Now uses parameter name as a WFL node.
10570 (parser_check_super_interface): New parameter wfl, for achieve
10571 greater accuracy during error reports.
10572 (parser_chain_incomplete_item): New parameter named location. Used,
10573 along the decl, to construct the incomplete item node.
10574 (java_complete_class): resolve_class now uses WFL node extracted
10575 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
10577 (complete_method_decl): Unresolved function's argument types are WFL.
10578 (resolve_class): Parameter cl is now a WFL node.
10579 (resolve_and_layout): Likewise.
10580 (do_resolve_class): Likewise. Try first to use cl and then do the
10581 lookup on the decl when calling check_pkg_class_access.
10582 (complete_class_report_errors): Use IC_TYPE in place of
10583 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
10584 instead of doing a lookup over the decl.
10585 (java_check_final): Use WFL info from field tree list.
10586 (lookup_cl): Rewritten and returns a statically defined WFL node.
10587 (lookup_modifier_cl): Now uses information from WFL nodes.
10588 (process_imports): Likewise.
10589 (read_import_dir): name and cl arguments replaced by a single WFL
10590 node. Function modified accordingly.
10591 (find_in_imports_on_demand): Now uses WFL node.
10592 (check_pkg_class_access): cl argument is now a WFL node.
10593 (declare_local_variables): Fixed to use WFL nodes.
10594 (resolve_expression_name): Likewise.
10595 (build_method_invocation_stmt): name_combo argument renamed
10596 wfl. Function modified to use WFL nodes.
10597 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
10598 (lookup_method_invoke): cl is now a WFL node. Added missing
10599 IDENTIFIER_POINTER to class type decl name.
10601 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
10603 * lang.c (init_parse): Now returns char* containing the filename.
10605 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
10607 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
10609 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
10610 * class.c (make_class_data): If flag_assume_compiled, initial class
10611 state is CSTATE_PREPARED; make superclass and interfaces direct
10612 references, rather than constant pool indexes.
10614 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10616 * parser.y: Include flags.h. Removed debug variable pl.
10617 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
10618 (block:): Likewise.
10619 (labeled_statement_nsi:): Generate debug info when reducing
10620 expression_statement:.
10621 (check_pkg_class_access): get_access_flags_from_decl invokation
10622 fixed for new CLASS_* flags location.
10623 (source_end_java_method): Save/restore parser context when
10624 entering/leaving this routine. Restore lineno to its right value
10625 before calling expand_end_bindings.
10626 (build_method_invocation_stmt): build_invoke called with the
10627 current line information.
10628 (build_invoke): New argument cl. Wrap the function call around a
10630 (refine_accessible_methods_list): Changed comment, removed
10632 * parse.h: Fixed typo in comments.
10633 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
10634 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
10635 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
10637 * lex.c (java_lex): Record the last closing curly bracket of a
10639 * jcf-parse.c (jcf_parse_source): Now calls
10640 java_check_methods. Clarified comment, fixed typo.
10642 1998-04-09 Dave Brolley <brolley@cygnus.com>
10644 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
10645 (finish_parse): Expose for non USE_CPPLIB builds.
10647 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
10649 * lang.c (lang_print_xnode): New function.
10651 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
10653 * decl.c (class_dtable_decl), java-tree.h: New tree node.
10654 * class.c (get_dispatch_vector, get_dispatch_table): New functions
10655 used to build a class's dispatch table.
10656 (make_class_data): Generate dispatch table if flag_assume_compiled.
10657 Set dtable of class object to address of class_dtable_decl.
10659 * decl.c (int_decl_processing): Make soft_badarrayindex_node
10660 be volatile and have side effects - generates better code.
10662 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
10663 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
10665 * expr.c (expand_invoke): If class is final, method is
10666 effectively final, so can call it directly.
10668 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
10670 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
10672 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10674 * parse.y (build_method_invocation_stmt): Removed extra argument
10677 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10679 * expr.c (dtable_indent): Now static global.
10680 (expand_invoke): Now call invoke_build_dtable and
10681 build_invokevirtual.
10682 (invoke_build_dtable, build_invokevirtual): New functions.
10683 * jcf-io.c (find_class): Defer issuing a warning by setting
10684 jcf->outofsynch to 1.
10685 * jcf-parse.c (jcf_out_of_synch): New function.
10686 (load_class): Test this_jcf.outofsynch flag and call
10687 jcf_out_of_synch accordingly.
10688 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
10689 comment indentation.
10690 * lex.c (java_get_unicode): Fixed code indentation.
10691 (java_lex): Create string literal. Fixed typo. Removed several
10692 premature obstack_free.
10693 * parse.h: New enums for name resolution and invocation mode.
10694 (struct qualification): New data structure.
10695 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
10696 (do_resolve_class, build_method_invocation_stmt,
10697 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
10698 debug_line, identical_subpath_p, invocation_mode,
10699 refine_accessible_methods_list, build_invoke,
10700 lookup_method_invoke): New functions declared.
10701 (build_invokevirtual, invoke_build_dtable, match_java_method,
10702 build_field_ref, jcf_out_of_synch): New references to external
10704 (struct parse_ctxt): Removed artificial_constructor field.
10705 * parse.y: (array_type:): Type defined for this rule.
10706 (class_type:): Installed default rule for interface_type:.
10707 (array_type:): Now build Java array type.
10708 (qualified_name:): Now use obstack_grow0.
10709 (method_declaration:): Skip the artificial constructor added to
10711 (abstract_method_declaration:): Execute the code only during pass 1.
10712 (block:): Installed default rule in block_statements:.
10713 (block_statement:): Add the statement to the method during pass 2.
10714 (statement_expression): Installed default rule for
10715 method_invocation:.
10716 (argument_list:): Added code to build the argument list.
10717 (method_invocation:): Added call to create the method invocation
10719 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
10720 (debug_line): New function for debug.
10721 (complete_class_decl): No longer do something during pass 1.
10722 (method_header): Use BUILD_PTR_FROM_NAME.
10723 (parser_qualified_classname): Use obstack_grow0. Removed bogus
10725 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
10726 function's main comment.
10727 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
10729 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
10730 (resolve_class): Now works with arrays.
10731 (do_resolve_class, resolve_and_layout): New functions.
10732 (java_check_regular_methods): Reverse method list before and after
10733 having processed it. No longer set ctxp->artificial_constructor.
10734 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
10735 accordingly. Fixed typo in issued error message. Now use
10737 (find_in_imports_on_demand): Now use obstack_grow0.
10738 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
10739 (source_end_java_method): Call expand_expr_stmt instead of
10740 expand_expr. Calls it before calling expand_function_end.
10741 (java_method_add_stmt): Do nothing if errors were found during
10743 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
10744 (build_method_invocation_stmt, build_invoke, invocation_mode,
10745 lookup_method_invoke, refine_accessible_methods_list,
10746 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
10748 * typeck.c (build_java_signature): Properly end method signature
10749 if return type skipped.
10750 (match_java_method): New function.
10752 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
10754 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
10756 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10758 * expr.c (build_invoke_non_interface): New function.
10759 (methods_ident, ncode_ident): Now static globals.
10760 (expand_invoke): Use build_invoke_non_interface.
10761 * java-tree.h (struct lang_decl): New field function_decl_body.
10762 (DECL_FUNCTION_BODY): New macro.
10763 * jcf-parse.c (jcf_parse_source): Deeper check before setting
10764 CLASS_FROM_SOURCE_P.
10765 (parse_source_file): Fixed typos. Call java_layout_parsed_class
10766 before starting pass 2. Call to java_generate_parsed_class replaced
10767 by java_register_parsed_class.
10768 * lex.c: Fixed typo in header. Some line width related formating.
10769 * lex.h: Some line width related formating.
10770 * parse.h (source_end_java_method, resolve_expression_name,
10771 complete_class_decl, maybe_create_class_interface_decl,
10772 check_class_interface_creation): New static function declarations.
10773 (java_layout_parsed_class, java_method_add_stmt): New function
10775 (struct parser_ctxt): Field mark_class_generate removed. New
10776 fields class_list and artificial_constructor.
10777 * parse.y: Fixed typo in header.
10778 (class_declaration:): Call complete_class_decl when class body
10780 (method_declaration:): Call source_end_java_method in pass 2 when
10781 the method body is defined.
10782 (postfix_expression:): Do expression name resolution on sub-rule
10783 name during pass 2.
10784 (create_class, create_interface): Merged common pieces.
10785 (check_class_interface_creation, maybe_create_class_interface_decl):
10787 (complete_class_decl): New function.
10788 (register_fields): Fixed line width related typo.
10789 (method_header): Correctly skip first argument when fixing
10790 argument line. Changed the loop.
10791 (java_check_circular_reference): Now use ctxp->class_list.
10792 (java_complete_class): Removed start/stop marking.
10793 (java_check_regular_methods): Now takes a class decl as an
10794 argument. Add default constructor if none were encountered.
10795 (java_check_methods): Now use ctxp->class_list. Changed call to
10796 java_check_regular_methods.
10797 (source_start_java_method): Set DECL_ARG_TYPE for each function
10799 (source_end_java_method, java_method_add_stmt): New functions.
10800 (java_generate_parsed_class): No longer exists.
10801 (java_layout_parsed_class, java_register_parsed_class): New functions.
10802 (resolve_expression_name): New function.
10804 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10806 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
10807 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
10808 until pass initializations are done. Call read_import_dir with
10810 * parse.h: (lookup_modifier_cl): New function declared.
10811 (INTERFACE_FIELD_MODIFIERS): New macro.
10812 (OBSOLETE_MODIFIER_WARNING): New macro.
10813 * parse.y: (register_fields): Class type and current field name in
10814 local variables. Check modifier(s) if adding field(s) to an interface.
10815 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
10816 and report errors using the faulty modifier line context.
10817 (lookup_modifier_cl): New function.
10818 (read_import_dir): Detect and report default import processing
10821 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
10823 Add a pair of -fassume-compiled/-fno-assume-compiled options.
10824 * class.c (is_compiled_class): Return 1 after making sure it
10825 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
10826 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
10827 * java-tree.h (flag_assume_compiled): Add decl.
10828 * lang.c (lang_f_options): Add the flag.
10829 (flag_assume_compiled): Add decl, default to 0.
10831 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10833 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
10834 (is_compiled_class): Likewise.
10835 (layout_class): Likewise.
10836 (layout_class): Detect and lay out classes defined in source code.
10837 (interface_of_p, add_interface_do, may_add_interface): New
10839 (add_interface): Now use add_interface_do.
10840 (add_method_1): New function.
10841 (add_method): Now use add_method_1.
10842 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
10843 (complete_start_java_method): New function.
10844 (start_java_mehod): Now call complete_start_java_method.
10845 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
10846 (expand_invoke): Likewise and fixed typo.
10847 *gjava.c: (print_super_field): Use new argument to find_class
10850 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
10851 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
10852 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
10854 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
10855 (add_method_1, push_class): New prototypes.
10856 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
10857 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
10858 directory where the class was found.
10859 (find_class): New argument DO_CLASS_FILE. Function find_class
10860 modified accordingly.
10861 *jcf-parse.c: (fix_class_path): New function.
10862 (load_class): Use new VERBOSE argument. load_class now finds and
10863 loads/parses .class/.java files. Save read_state of current_jcf
10865 (java_parser_abort_on_error): New macro.
10866 (jcf_parse_source, parse_source_file): New function.
10867 (jcf_parse): Fixed typo.
10868 (yyparse): Call parse_source_file () only.
10869 (process_zip_dir): Fixed typo, fix zdir->filename_length when
10870 writing the real class name back in the zip directory entry.
10871 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
10872 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
10873 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
10874 (find_class): Prototype fixed.
10875 *lex.c: Added 1998 time stamp.
10876 Removed all static global variables, moved into the parser
10877 context data structure.. Now include unistd.h if SEEK_SET not
10879 (java_init_lex): Rewritten.
10880 (java_sneak_unicode): Modified current unicode access in current line.
10881 (java_unget_unicode): Likewise.
10882 (java_allocate_new_line): New allocation management.
10883 (java_read_char): Modified access and storage of unget_utf8_value.
10884 New way of processing current unicode.
10885 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
10886 (java_get_unicode): Now use the parser context.
10887 (java_lineterminator): Likewise.
10888 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
10889 of the reentrant parser implementation. Function now use the
10890 parser context data structure and java_lval. Fixed production of
10891 the float and double constant "out of range" error message. Fixed
10892 obstack use. Return integer value when hitting a modifier. Now
10893 return type for TRUE, FALSE and other predefined types. Return
10894 identifier as a TREE_LIST list containing the current line context
10895 as the TREE_VALUE sub-node.
10896 (java_unicode_2_utf8): Fixed typo in declaration.
10897 (java_lex_error): Now use the parser context data structure.
10898 *lex.h: Added 1998 time stamp.
10899 (struct java_line): New fields ref_count and next.
10900 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
10901 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
10902 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
10903 *parse.h: Added 1998 time stamp.
10904 (java_parse_source_file): Renamed from parse_source_file.
10905 (YYERROR_NOW, YYNOT_TWICE): Fixed.
10906 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
10907 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
10908 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
10909 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
10910 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
10911 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
10912 (struct parser_ctxt): New data structure to keep the parser context.
10913 *parse.y: Added 1998 time stamp, got rid of static global variables.
10914 (java_error_count, ctxp): New global variables.
10915 (%union): New value field.
10916 (numeric_type, integral_type): Rules removed.
10917 (primitive_type): Rule defined to handle integral, float, double and
10919 (qualified_name, package_declaration,
10920 single_type_import_declaration, type_import_on_demand_declaration,
10921 modifiers, class_declaration, super, interfaces,
10922 interface_type_list, class_body, field_declaration,
10923 field_declaration, variable_declarators, variable_declarator,
10924 variable_declarator_id, method_declaration, method_header,
10925 formal_parameter_list, formal_parameter, method_body, block,
10926 static, interface_declaration, extends_interfaces,
10927 abstract_method_declaration, local_variable_declarators): Rules now
10929 (force_error, do_warning): New global statics.
10930 (push_parser_context, parser_context_save_global,
10931 parser_context_restore_global, pop_parser_context): New functions.
10932 (yyerror): Now uses the global parser context. Fixed use of obstack.
10933 (parse_error, parse_error_context, parse_warning_context,
10934 java_accstring_lookup, redefinition_error, check_modifiers,
10935 parser_add_interface, create_interface, create_class, find_field,
10936 duplicate_declaration_error, register_fields, method_header,
10937 check_modifiers_consistency, check_abstract_method_header,
10938 method_declarator, parser_qualified_classname,
10939 parser_check_super_interface, parser_check_super,
10940 parser_chain_incomplete_item, java_check_circular_reference,
10941 layout_class_from_source, java_complete_class,
10942 complete_method_decl, resolve_class, complete_class_report_errors,
10943 java_check_final, check_method_redefinition,
10944 java_check_regular_methods, java_check_abstract_methods,
10945 java_check_methods, lookup_java_interface_method2,
10946 lookup_java_method2, lookup_cl, find_name_in_single_imports,
10947 process_imports, find_in_imports, read_import_entry,
10948 read_import_dir, find_in_imports_on_demand,
10949 check_pkg_class_access, not_builtin_p, declare_local_variables,
10950 source_start_java_method, java_generate_parsed_class): New
10952 *typeck.c: (signature_include_return): New global variable.
10953 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
10954 to add the function returned type in the signature.
10956 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
10958 * jcf-io.c (open_in_zip): Use strncmp and LEN.
10960 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
10962 * Make-lang.in (java.info): Added.
10963 (java.install-info): Added
10965 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
10967 * Makefile.in (clean): Also remove java/parse.c.
10969 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
10971 Add a pair of -fbounds-check/-fno-bounds-check options.
10972 * lang.c (lang_decode_option): Add code to grok arguments.
10973 (flag_bounds_check): Add decl.
10974 (lang_f_options): New array w/ the option in it.
10975 * java-tree.h (flag_bounds_check): Add decl.
10976 * lang-options.h: New file.
10977 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
10978 of a static macro value.
10979 (JAVA_ARRAY_EXCEPTION): Delete macro.
10981 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
10983 * typeck.c (build_java_array_type): Fix two bugs in previous change.
10984 * expr.c (build_anewarray): Add missing promote_type.
10986 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
10988 Add array types with known length to optimize bounds checking.
10989 * typeck.c (build_java_array_type): Take length parameter.
10990 (java_array_type_length, build_prim_array_type): New functions.
10991 * java-tree.h: Update for new functions.
10992 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
10993 * class.c: Use build_prim_array_type.
10994 * expr.c (can_widen_reference_to): Handle known-length array types.
10995 (verify_jvm_instructions): Keep track of integer push instructions
10996 followed by newarray/anewarray, so we can build known-length arrays.
10997 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
10998 (java_array_data_offset): New function.
10999 (build_java_array_length_access): New function. Optimize if constant.
11000 (build_java_arrayaccess): Constant fold bounds check.
11001 (expand_java_newarray, expand_java_anewarray): Replaced by ...
11002 (build_newarray, build_anewarray): New functions.
11003 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
11004 * verify.c (merge_types): Handle known-lengh array types.
11006 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
11008 * expr.c (expand_byte_code): Fix performace bug, which caused
11009 searching linenumber_table to be linear rather than constant.
11011 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
11013 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
11015 * decl.c, java-tree.h (soft_fmod_node): New global.
11016 * decl.c (init_decl_processing): Define __builtin_fmod.
11017 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
11018 using __builtin_fmod.
11020 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11022 * keyword.h: New file, output of keyword.gperf as processed by
11024 * lex.c (java_lex_init): Initialize java_error_flag.
11025 * parse.c (YYERROR_NOW): Uses java_error_flag.
11026 * parse.y: New static java_error_flag. Useless definition of
11028 * parse.y (java_error): Portable error recovery using
11029 java_error_flag (not yet completely tuned).
11031 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
11033 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
11035 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11037 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
11038 (parse.c, lex.c, keyword.h): New rules for Java source code
11040 * parse.c: Renamed into jcf-parse.c.
11041 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
11042 * keyword.gperf: New file, Java keywords.
11043 * parse.y: New file, Java language grammar.
11044 * parse.h: New file, Java language grammar definitions.
11045 * lex.c: New file, Java language lexer.
11046 * lex.h: New file, Java language lexer definitions.
11048 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
11050 * decl.c (clinit_identifier_node), java-tree.h: New global.
11051 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
11052 * verify.c (verify_jvm_instructions): Inline use of removed macros.
11053 * expr.c (expand_java_field_op): Check for invalid assignment
11056 * jcf-reader.c (get_attribute): Test for wrong attribute length.
11058 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
11060 * verify.c (verify_jvm_instructions): When processing a handler,
11061 attempt to set the current_subr to the right value.
11062 (More complicated code combines Sep 17 and Oct 22 versions.)
11064 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
11066 * class.c (push_class): Figure out (guess) name of source file.
11067 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
11068 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
11069 (parse_class_file): Change return type from int to void.
11070 Call debug_start_source_file/debug_end_source_file.
11072 * expr.c (build_java_binop): Fix masking 2nd operand.
11073 * decl.c (init_decl_processing): Set sizetype first.
11075 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
11077 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
11078 (Revert Sep 17 change.)
11080 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11082 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
11083 .class extension in their name and fix thing so we don't process
11084 them parse_zip_file_entries().
11085 (parse_zip_file_entries): Cleaned unused local variables.
11087 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
11089 * expr.c (can_widen_reference_to): Allows equal array element types.
11090 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
11091 * jcf-dump.c (RET): Get (and print) index.
11093 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
11094 Promote element type to POINTER_TYPE.
11096 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11098 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
11099 find_in_current_zip, jcf_figure_file_type): Moved from
11100 jcf-reader.c to parse.c.
11101 * zextract.c: (read_zip_archive): takes file_comment_length possible
11102 field into account.
11104 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
11106 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
11108 * verify.c (merge_types): Handle array types even better ...
11110 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
11112 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
11114 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
11115 * class.c (make_class_data): Don't build fields_decl if no fields.
11116 When building fields_decl, skip if DECL_ARTIFICAL.
11118 * expr.c (java_stack_swap): Update stack_type_map.
11119 * verify.c (merge_types): Handle array types better.
11121 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
11123 * class.c (add_field): Don't promote short integral fields to
11124 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
11125 * expr.c (push_value): Promote and convert short integral values.
11127 * decl.c, java-tree.h (integer_two_node): New constant node.
11128 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
11130 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11132 * class.c (append_gpp_mangled_type): Use function argument
11133 unpromoted type to generate mangled name.
11135 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11137 * constants.c (build_constant_data_ref): Now uses current_class
11138 instead of main_class.
11139 (build_constants_constructor): Now uses current_class instead of
11141 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
11142 of the global variable SeepZipFiles done here.
11143 * zextract.c (read_zip_archive): extra_field optional field taken
11144 into account while computing the position of the class file in the
11146 * verify.c (verify_jvm_instructions): Use current_jcf to search
11148 * parse.c (load_class): First search for the class to load in the
11149 current zip file. Saves current_jcf (restored before returning
11150 from that function). Don't call JCF_FINISH in the class was found
11151 in the current ZIP file.
11152 (jcf_parse): If the class was found in the current ZIP file, save
11153 its tree_constant_pool (for later reuse).
11154 (parse_class_file): New function. Process each method defined in
11155 the current class and record the class as to be later registered.
11156 (yyparse): Rewritten. Figure the type of the current file and switch
11158 * lang.c: New global variable current_jcf.
11159 (lang_init): Removed compiling_from_source test (done later, in
11160 yyparse). Removed call the jcf_parse ().
11161 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
11162 (typedef struct JCF): New fields seen_in_zip (to mark a class found
11163 in the current ZIP file) and zip_offset (offset to the class data in
11164 the current zip file).
11165 * jcf-reader.c: zipfile.h included.
11166 localToFile: New ZipFileCache static global variable
11167 (parse_zip_file_entries): New function. Browse the current ZIP
11168 file directory and process each class found.
11169 (process_zip_dir): New function. Register each class found in the
11170 ZIP file directory. The class aren't parsed but a valid JCF is
11171 link to each of them.
11172 (find_in_current_zip): New function. Search for a class in the
11173 current ZIP file directory. If found, prepare the class so that it
11175 (jcf_figure_file_type): New function. Examine the file structure
11176 to figure a class file, a ZIP file. If none of these categories are
11177 matched, a source file is assumed.
11178 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
11179 SeenZipFile: New global variable.
11180 (open_in_zip): Use zipmember's length to accelerate the search for
11181 a member. If zipmember was NULL and zip file successfully read,
11183 * java-tree.h: New global variable current_jcf declared. Added
11184 declaration for current_constant_pool_tags, current_constant_pool_data,
11185 current_constant_pool_length, current_constant_pool_data_ref.
11186 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
11187 store the JCF of classes seen in a zip file) and tree *constant_pool
11188 (to save a loaded class constant pool). current_class declared here.
11189 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
11190 retrieve method_ref_constant.
11191 (PUSHC): java_push_constant_from_pool now uses current_jcf.
11192 (OBJECT): get_class_constant now uses current_jcf.
11193 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
11194 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
11195 (expand_invoke): Now uses current_class instead of main_class
11196 (build_class_init): Now uses current_class instead of main_class
11197 * class.c: New static global variable registered_class.
11198 (register_class): New function.
11199 (emit_register_class): Modified to use registered_class instead of
11201 (is_compiled_class): Now take into account class seen in the archive.
11203 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
11205 * except.h: Renamed to: java-except.h.
11206 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
11207 * except.c: Add semi-working (commented out) implementation.
11209 * expr.c (expand_iinc): Add needed flush_quick_stack.
11210 * parse.c (set_source_filename): New function.
11211 (give_name_to_class): Set input_filename from package.classname.java.
11213 * jcf-io.c (find_class): Don't look first in ".".
11215 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11217 * zextract.c (read_zip_archive): Now takes into account the
11219 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
11221 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
11223 * constants.c, java-tree.h (build_internal_class_name): New function.
11224 (alloc_class_constant): Re-implement using build_internal_class_name.
11225 * class.c (make_class_data): Likewise.
11226 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
11228 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
11230 * verify.c (verify_jvm_instructions): Temporarily set current_subr
11231 to NULL before pushing an exception handler target.
11233 * expr.c (flush_quick_stack): Save from low stack indexes to high.
11234 (java_stack_swap, java_stack_dup): Re-write to be safe from
11235 clobbering registers.
11236 (build_class_init): New function.
11238 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11240 * typeck.c (build_java_array_type): Temporary use
11241 permanent_obstack to create the array 'length' field.
11242 * expr.c (lookup_label): Temporay use permanent_obstack to create
11243 label if not found.
11244 * class.c (push_super_field): Tempory use permanent_obstack.
11246 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11248 * typeck.c (type_for_mode): Now handles double_type_node and
11250 * verify.c (verify_jvm_instructions): The instruction following
11251 the wide bytecode is checked. OPCODE_ret added to the list of
11254 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11256 * class.c (make_class): Temporary use permanent_obstack. Set the
11257 class CLASS_P field to 1.
11258 (push_class): Temporary use permanent_obstack.
11259 (set_super_info): Temporary use permanent_obstack.
11260 (add_method): Temporary use permanent_obstack, set
11261 METHOD_TRANSIENT().
11262 (add_field): Temporary use permanent_obstack. Sets
11263 FIELD_VOLATILE() and FIELD_TRANSIENT().
11264 (build_class_ref): Temporary use permanent_obstack if the class
11266 (build_static_field_ref): Temporary use permanent_obstack when
11267 creating field's rtl.
11268 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
11269 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
11270 and fields. Function finalized, as far as flag handling.
11271 (push_class_static_dummy_field): Temporary use permanent_obstack.
11272 (emit_register_class): Force generation of class registration at
11274 * decl.c (end_java_method): Call permanent_allocation() before
11276 * expr.c (can_widen_reference_to): Added comment to interface
11277 handling, fixed typo.
11278 (lookup_field): Now uses CLASS_P() to correct FIXME
11279 (expand_invoke): Verification on public && !static &&
11280 !abstract moved into soft_lookupinterfacemethod (kaffe).
11281 Use Object class dtable if objectref is an array when expanding
11283 (java_push_constant_from_pool): Temporary use permanent_obstack
11284 for CONSTANT_string
11285 * parse.c (get_ref_constant): Temporary use permanent_obstack to
11286 create constant references.
11287 (get_constant): Temporary use permanent_obstack to create constant.
11288 (load_class): Temporary use permanent_obstack to load class.
11289 (jcf_parse): Temporary use permanent_obstack to perform class
11291 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
11292 (build_java_signature): Temporary use permanent_obstack.
11293 * verify.c: (verify_jvm_instruction): removed unecessary verification
11295 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
11296 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
11299 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
11301 * class.c (append_gpp_mangled_type): Fix typo.
11302 (emit_register_class): Use main_class to get class object, rather
11303 than looking for no-longer-existing static decl starting with _CL.
11304 * typeck.c (parse_signature_type): Promote array element type
11305 if it is a RECORD_TYPE.
11307 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
11309 * class.c (push_class_static_dummy_field): New function.
11310 (mangle_static_field): New. Do G++-style mangling of static fields.
11311 (layout_class): Mandle static fields here, not in add_field.
11312 (build_class_ref): The class object is now a dummy static field.
11313 * decl.c (find_local_variable): Look for best, instead of first match.
11314 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
11315 (build_java_athrow): Don't check here if exception is Throwable.
11316 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
11317 (TYPE_USED): Removed. No longer used ...
11318 * parse.c (jcf_parse): Call push_class_static_dummy_field.
11319 * verify.c (push_pending_label): New function.
11320 (push_pending_block): Renamed to check_pending_block.
11321 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
11322 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
11323 re-checking possible handlers) after a store (less wasted work).
11324 Check for null handler (finally) before calling add_handler.
11325 Various changes to (finally?) correctly handle try/finally.
11327 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
11329 * class.c: Include stdio.h.
11331 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
11333 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
11334 to make sure class is initialized before static/special invoke.
11336 * verify.c (verify_jvm_instructions): On a store instruction,
11337 call find_local_variable to force pre-allocation of decl and rtx.
11338 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
11340 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
11342 * class.c (build_class_ref): Strip off "promoted_" if need be.
11343 (make_field_value): Call build_java_signature when needed.
11344 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
11345 * expr.c (build_java_athrow): Don't push_value of exception.
11346 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
11347 match specification of [fd]cmp[lg] for NaNs.
11348 (expand_byte_code): Add support for exception handler ranges.
11349 * except.c: Add skeleton for EH code-generation.
11350 * verify.c (merge_types): Treat all promoted integral types as equal.
11351 * constants.c (build_constants_constructor): To force creation of
11352 current_constant_pool_data_ref, call build_constant_data_ref.
11354 * javaop.def (lload): Fix typo.
11355 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
11357 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
11359 * parse.c: Don't include function.h.
11361 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
11363 * except.[ch]: New files.
11364 * Makefile.in (JAVA_OBJS): Add except.o
11365 * expr.c: Temporary warning about unimplemented exceptions.
11366 * verify.c: Verify exception handlers.
11368 * jcf-dump.c (disassemble_method): Print exception table.
11370 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11372 * expr.c (verify_jvm_instructions): Started a thorough
11373 verification of invoke* bytecodes.
11374 (expand_byte_code): flush quick stack if PC is the target of a
11375 branch. and undef RET (conflicting with config/i386/i386.h).
11376 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
11378 (expand_invoke): Now handles invokeinterface and do more
11379 verification according to the bytecode.
11380 (lookup_field): Don't try to load the class if processing
11382 (can_widen_reference_to): Now handles interfaces.
11383 * decl.c (init_decl_processing): New global variable
11384 soft_lookupinterfacemethod_node, declared in java-tree.h.
11385 Call set_super_info on string_type_node.
11386 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
11388 * class.c (set_super_info): Fills the CLASS_* flags according to
11390 (get_access_flags_from_decl): Handles all class flags.
11392 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
11394 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
11395 * parse.c (yyparse): Check for abstract method, and missing code.
11396 * expr.c (expand_byte_code): Change interface.
11397 * lang.c (put_decl_node): Print promoted types prettier.
11398 * verify.c (verify_jvm_instruction): Change interface.
11399 Partial support for scanning exception table.
11400 For load instructions, handle promoted integral types.
11402 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
11404 * verify.c: New file, with contents moved from expr.c.
11405 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
11406 * typeck.c (is_array_type_p): Moved here from expr.c.
11407 * java-tree.h: Add some now-needed function declarations.
11408 * Makefile.in (JAVA_OBJS): Added verify.o.
11410 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11412 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
11413 METHOD_ABSTRACT flag.
11415 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
11416 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
11417 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
11419 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
11421 (start_java_method): Hook for SYNCHRONIZED methods.
11423 * expr.c (build_java_jsr, build_java_ret): New functions
11424 (JSR,PRE): New macros
11425 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
11426 (verify_jvm_instructions): tableswitch, lookupswitch,
11427 monitorenter, monitorexit, goto_w: verified.
11428 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
11429 (build_java_monitor): New function.
11430 (MONITOR_OPERATION): Modified to call build_java_monitor()
11431 (verify_jvm_instructions): Started a thorough verification of
11434 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
11436 Support verification of jsr/ret subroutines (used for try/finally).
11437 * decl.c (return_address_type_node): New type node.
11438 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
11439 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
11440 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
11441 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
11442 TYPE_USED): New macros for special types in type_map.
11444 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
11445 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
11447 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
11449 * expr.c (can_widen_reference_to): New function.
11450 (pop_type): Use it.
11451 (merge_type_state): Support handling start of subroutine.
11452 (push_pending_block): Return char* error message, instead of calling
11453 fatal on an error. Also handle subroutines.
11454 (verify_jvm_instructions): Handle errors from push_poending_block.
11455 Support jsr and ret instructions.
11457 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
11459 * jcf-io.c (find_classfile): Fix thinko.
11460 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
11462 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
11464 * Makefile.in (BISON): Remove.
11466 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
11468 * Makefile.in: Convert to autoconf.
11469 * config-lang.in (outputs): Added java/Makefile.
11471 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
11472 Rename cc1java to jc1.
11474 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
11475 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
11477 * class.c (class_depth): Do load_class if needed.
11479 Mostly better verification.
11480 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
11481 (init_decl_processing): Change return type of soft_checkcast.
11482 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
11483 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
11484 lang_print_error): New functions.
11485 (lang_init): Set global hook print_error_function to lang_print_error.
11486 * expr.c: In the type_map ptr_type_node is only used for null now.
11487 (pop_type, merge_types): Hence ptr_type_node matches any reference.
11488 (merge_types): Dererence pointer to record types before comparing.
11489 (decode_newarray_type, merge_types): On error just return NULL.
11490 (build_java_binop): Add preliminary implementation (with warning)
11491 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
11492 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
11493 (expand_compare, expand_java_goto, expand_java_call): Don't
11494 push_pending_block, since that only makes sense when verifying.
11495 (merge_type_state): Different return codes.
11496 (push_pending_block): A block may need to be verified more than once.
11497 (expand_byte_code): Warn about unused code at code generation time.
11498 (verify_jvm_instruction): Changed logic, since code may need to be
11499 re-verified if type-state has changed. Also, better error handling.
11500 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
11501 Improve newarray, anewarray, ?aload, athrow,
11502 * java-tree.h (LABEL_CHANGED): New macro.
11504 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11506 * decl.c (soft_athrow_node): New global variable initialized.
11507 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
11508 * typeck.c (convert): Added support for REAL_TYPE.
11509 (convert_to_char): New function.
11510 (convert): Handle CHAR_TYPE.
11511 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
11512 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
11513 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
11515 (verify_jvm_instructions): Added break a the end of bogus unop: label.
11516 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
11517 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
11518 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
11519 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
11520 to Use The Right Things.
11521 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
11522 compatible with INT. BOOLEAN is made equivalent to BYTE.
11523 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
11524 OPCODE_ifnonnull): Now supported.
11525 (build_java_athrow): New function.
11527 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
11529 Rename method name <init> to match G++ (and fix mangling).
11530 * class.c (layout_class): Replace method name of <init> by class name.
11531 (make_method_value): Do inverse renaming of constructor from <init>.
11532 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
11533 * typeck.c (lookup_java_constructor): New function.
11534 * expr.c (expand_invoke): If method_name is <init>, call
11535 lookup_java_constructor to find constructor.
11537 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
11539 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11541 * parse.c (get_class_constant): Modified to handle array "classes"
11542 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
11544 (convert): Modified to handle real type.
11545 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
11546 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
11547 variables declared.
11548 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
11549 soft_multianewarray, soft_newarray_node, soft_throw_node): New
11550 global variables initialized.
11551 (find_local_variable): Handles the case of a pointer
11552 (end_java_method): Restore the use of one more scope
11553 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
11554 build_java_array_length_access, expand_java_arrayload,
11555 expand_java_arraystore, expand_java_array_length,
11556 expand_java_multianewarray, expand_java_anewarray,
11557 build_java_check_indexed_type, is_array_type_p,
11558 build_java_throw_out_of_bound_exception): New functions.
11559 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
11560 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
11561 OPCODE_<t>aload): Implemented code for verification.
11562 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
11563 ARRAY_NEW_MULTI): Macro defined.
11564 (CONVERT): Modified to invoke convert().
11565 (case OPCODE_aload2): Fixed index typo from 2 to 1.
11567 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
11569 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
11570 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
11571 (make_class_data): Field name needs '/' as package prefix.
11572 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
11574 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
11576 Implement debug information for local variables.
11577 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
11578 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
11579 DECL_LOCAL_SLOT_CHAIN): New macros.
11580 (struct lang_decl_var): New type.
11581 * parse.c (give_name_to_locals): Move to decl.c.
11582 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
11583 (start_java_method): Re-write parameter handling.
11584 (pending_local_decls): New global variable.
11585 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
11586 (find_local_variable): Accept pc so we can skips decls not in range.
11587 (struct binding_level): Add end_pc field.
11588 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
11589 (various): Change so current pc gets passed to find_local_variable.
11591 * decl.c (init_decl_processing): Re-arrange fields in
11592 class_type_node and and method_type_node to match kaffe 0.9.1.
11593 * class.c (make_method_value, make_class_data): Update
11594 initializations to match.
11596 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
11598 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
11599 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
11600 (push_super_field): New function.
11601 (make_class_data): Handle inheritance of class static initializer.
11602 (layout_class): New name mangling.
11603 * constants.c (build_constant_data_ref): Init type of data array
11604 to a one-element array.
11605 (build_constants_constructor): Set DECL_SIZE from complete array type.
11606 * decl.c: Rename class_type, object_type etc to class_type_node,
11607 object_type_node etc. Make former inherit from latter.
11608 * expr.c (expand_invoke): Add cast of function address.
11609 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
11610 * parse.c (yyparse): Don't call layout_class here.
11611 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
11613 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
11615 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
11616 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
11617 (alloc_class_constant): New.
11618 * expr.c (expand_invoke): Make sure method's class is initialized.
11619 * class.c (interits_from_p, emit_register_class): New functions.
11620 * parse.c (yyparse): Call emit_register_class.
11622 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
11624 * constants.c: New file, to handle constant pool.
11625 * Makefile.in (JAVA_OBJS): Add constants.o.
11626 * decl.c (init_decl_processing): Update, fix, finish various structs.
11627 (pushdecl_top_level): New.
11628 * parse.c (layout_class): Moved to class.c.
11629 * expr.c (java_push_constant_from_pool): New function.
11630 * class.c (build_class_ref): Make work fully
11631 (make_class_data): Emit super-class, constant pool, interface vector.
11633 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
11635 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
11636 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
11637 * class.c (class_depth): New function.
11638 (lookup_named_class): Replaced by new function lookup_class.
11639 * decl.c (object_type_node, string_type_node): New.
11640 Remove various types that we no longer need.
11641 * expr.c (verify_jvm_instructions): New separate verifier pass.
11642 (push_type, pop_type): New functions for verifier.
11643 (type_stack_dup, pop_argument_types, merge_types): Likewise.
11644 (expand_byte_code): Simplify, since we assume already verified.
11645 (expand_invoke): Now mostly works.
11646 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
11647 * lang.c (main_class): Move to parse.c. Don't make_class yet.
11648 * parse.c: Wait to allocate class object until we know its name.
11649 (layout_class): Calculate DECL_VINDEX for each virtual method.
11650 * typeck.c (get_array_type): Rename to ...
11651 (build_java_array_type): ... and provide working implementation.
11652 (build_java_signature): New function - build Java signature of type.
11653 (set_java_signature): New function - cache signature with type.
11654 (lookup_java_method): New function.
11656 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
11658 * class.c (ident_subst): Take extra SUFFIX parameter.
11659 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
11660 (set_constant_value, build_static_field_ref, is_compiled_class): New.
11661 (build_class_ref): Actually implement.
11662 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
11663 * decl.c (builtin_function): New.
11664 (init_decl_processing): Update for current Kaffe. Declare some
11665 builtin Kaffe functions.
11666 * expr.c (build_address_of): New.
11667 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
11668 Renamed (from expand_java_new etc), and added working implementations.
11669 (build_field_ref): Now also handle static fields.
11670 (expand_invoke): Implement invokestatic, and start implement rest.
11671 * java-opcodes.h: Use javaop.def to avoid duplicated list.
11672 * javaop.def: Rename invokevirt -> invokevirtual.
11673 * lang.c (use_handles): Removed.
11674 * parse.c: Add support for ConstantValue atribute.
11675 Handle nested loading of a class. (JPOOL_UTF): New.
11677 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
11679 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
11681 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
11683 * Make-lang.in (java.install-man): New empty rule.
11684 * typeck.c (set_local_type): New function.
11685 * expr.c (STORE_INTERNAL): Call find_local_variable,
11686 not find_stack_slot. Call set_local_type.
11688 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
11690 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
11691 and building RECORD_TYPE CONSTRUCTORs.
11692 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
11694 * lang.c (use_handles): Change the default to 0.
11695 * decl.c: Define and build class_type, field_type, utf8const_type.
11696 * class.c (make_class_data, make_field_value,
11697 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
11698 hashUtf8String, strLengthUtf8, mangled_classname:
11699 Functions to build reflective data structures.
11700 * parse.c (yyparse): Call make_class_data.
11702 * jcf-io.c (open_class, find_classfile): New functions.
11703 * jcf-dump.c: Support reading classfile from explicitly-named
11704 class file (without CLASSPATH searching).
11706 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
11708 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
11709 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
11710 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
11711 (get_constant): Now trivial for CONSTANT_Utf8.
11713 * jcf.h: Make NEW_CPOOL the default.
11714 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
11716 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>