1 2001-03-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3 * Make-lang.in: Depend on $(SYSTEM_H), not system.h.
5 2001-03-26 Mark Mitchell <mark@codesourcery.com>
7 * parse.h (DECL_END_SOURCE_LINE): Don't rely on DECL_FRAME_SIZE.
9 2001-03-26 Alexandre Petit-Bianco <apbianco@redhat.com>
11 * parse.y (find_as_inner_class): Follow current package
12 indications not to mistakingly load an unrelated class.
14 2001-03-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
16 * constants.c (PUTN): Use memcpy, not bcopy.
18 * lex.c (java_read_char): Use memmove, not bcopy.
20 * parse.y (java_parser_context_resume): Use memcpy, not bcopy.
22 2001-03-23 Per Bothner <per@bothner.com>
24 * verify.c (verify_jvm_instructions): Replace 3 pop_type by POP_TYPE
25 macro for better error pin-pointing.
26 * java-tree.h: Fix typo in comment.
28 * jcf-write.c (generate_bytecode_insns): Changes to TRY_FINALLY_EXPR.
29 Don't include jsr/goto in exception range.
30 Check if start and end of exception range are the same (also TRY_EXPR).
31 Don't emit jsr after try_block if CAN_COMPLETE_NORMALLY is false.
32 However, do emit the following goto even if try_block is empty.
33 Defer freeing exception_decl until after the finalizer, to make
34 sure the local isn't reused in the finalizer. Fixes PR java/1208.
36 * parse.y (java_complete_lhs): If the try-clause is empty, just
37 return the finally-clause and vice versa.
39 2001-03-23 Alexandre Petit-Bianco <apbianco@redhat.com>
41 * gcj.texi (Input Options): documented the check for attribute
42 `gnu.gcc.gccj-compiled' and the `-fforce-classes-archive-check' flag.
43 * java-tree.h (flag_force_classes_archive_check): Declared extern.
44 * jcf-parse.c (HANDLE_GCJCOMPILED_ATTRIBUTE): New macro.
45 (jcf_parse): Check for the right classes archive if necessary.
46 * jcf-reader.c (get_attribute): Define `MATCH_ATTRIBUTE' and use it.
47 (jcf_parse_fields): Fixed indentation.
48 * jcf-write.c (append_gcj_attribute): New function.
49 (generate_classfile): Compute the attribute count, invoke
50 `append_gcj_attribute'.
51 * jcf.h (typedef struct JCF): `seen_in_zip' and `java_source'
52 turned into bit fields. New bit field `right_zip.'
53 (JCF_ZERO): Set `right_zip' to zero.
54 * lang-options.h (-fforce-classes-archive-check): Added flag.
55 * lang.c (flag_force_classes_archive_check): New flag.
56 (lang_f_options): New entry `force-classes-archive-check.'
59 2001-02-07 Andrew Haley <aph@redhat.com>
61 * gcj.texi (Configure-time Options): Add -fcheck-references.
62 * expr.c (build_java_indirect_ref): New function.
63 (java_check_reference): New function.
64 (build_java_array_length_access): Use build_java_indirect_ref to
65 check for null references.
66 (build_java_arrayaccess): Likewise.
67 (build_get_class): Likewise.
68 (build_field_ref): Likewise.
69 (invoke_build_dtable): Likewise.
70 (build_invokeinterface): Likewise.
71 * lang.c (lang_f_options): Add flag_check_references.
72 * jvspec.c (jvgenmain_spec): Add flag_check_references.
73 * java-tree.h (flag_check_references): New variable.
74 * lang.c (flag_check_references): Likewise.
75 * parse.y (patch_invoke): Use java_check_reference.
76 (patch_assignment): Allow for extra nesting in
79 2001-03-23 Bryce McKinlay <bryce@albatross.co.nz>
81 * gjavah.c (cxx_keywords): Update from the definitive list in cp/lex.c.
82 * lex.c (cxx_keywords): Likewise.
84 2001-03-21 Bryce McKinlay <bryce@albatross.co.nz>
86 * gjavah.c (process_file): Mark interface definitions with
87 "__attribute__ ((java_interface))".
89 2001-03-21 Alexandre Petit-Bianco <apbianco@redhat.com>
91 * class.c (layout_class): Fixed push_super_field's second
92 argument. Fixes PR java/2333.
93 (jdep_resolve_class): Reset TYPE_SIZE if `error_mark_node', it's
94 too early to lay innerclasses out.
96 2001-03-20 Tom Tromey <tromey@redhat.com>
98 * lex.c (java_read_unicode): Only accept leading `u's.
100 2001-03-20 Tom Tromey <tromey@redhat.com>
102 * jcf-parse.c (read_class): Initialize `class'.
104 2001-03-20 Matt Kraai <kraai@alumni.carnegiemellon.edu>
106 * jcf_parse.c (jcf_parse): Eliminate unused variable.
108 2001-03-19 Mark Mitchell <mark@codesourcery.com>
110 * class.c (build_class_ref): Use SET_DECL_ASSEMBLER_NAME.
111 (layout_class): Likewise.
112 (layout_class_method): Likewise.
113 (emit_register_classes): Likewise.
114 * decl.c (builtin_function): Likewise.
115 (give_name_to_locals): Likewise.
117 2001-03-19 Per Bothner <per@bothner.com>
119 * jcf-parse.c (load_inner_classes): Check CLASS_LOADED_P
120 before trying to load an inner class.
122 Fixes to process to command-line .class files in two passes.
123 * java-tree.h (JAVA_FILE_P, CLASS_FILE_P, ZIP_FILE_P): New flags.
124 (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P): Rename to ..
125 (CLASS_FROM_CURRENTLY_COMPILED_P): ... because it is more general now.
126 * class.c (is_compiled_class): Fix for renamed flag.
127 * parse.y (maybe_create_class_interface_decl): Likewise.
128 * jcf-parse.c (yyparse): Also set if compiling .class files.
129 * jcf-parse.c (read_class); Read current_class.
130 (jcf_parse): Make static.
131 (load_inner_classes): New function, with code moved from jcf_parse,
132 because we need to inner classes after the command-line files are read.
133 (yyparse): Set finput to NULL when it doesn't need to be closed.
134 Reduce use of main_jcf (basically only for archive) and
135 use finput instead of main_jcf->read_state.
136 Inline jcf_figure_file_type into yyparse.
137 Set JAVA_FILE_P, CLASS_FILE_P, or ZIP_FILE_P on filename list name.
138 Defer load_inner_classes and parse_class_file to a second pass,
139 after we've correctly mapped command-line .clas fiels to classes.
140 (jcf_figure_file_type): Removed.
141 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): Removed flags.
142 (JCF_ZERO): Also clear zipd field.
143 * zipfile.h: Conditionalize on JCF_H insread of JCF_ZIP.
145 2001-03-18 Matt Kraai <kraai@alumni.carnegiemellon.edu>
147 * jcf-parse.c (yyparse): Change ch from char * to char.
149 2001-03-19 Per Bothner <per@bothner.com>
151 * jvspec.c (lang_specific_driver): Check for .zip and .jar files.
152 Add constructed filelist-file at end, following -xjava. Thus any .o
153 and library files are not affected by the -xjava. Also wrap
154 explicit @FILE with -xjava and -xnone.
156 2001-03-19 Andrew Haley <aph@cambridge.redhat.com>
158 * class.c (build_static_field_ref): Call make_decl_rtl() after
159 setting the DECL_EXTERNAL flag.
161 2001-03-17 Per Bothner <per@bothner.com>
163 * decl.c (clear_binding_level): Fix initializer (broke 03-15).
165 * jcf-write.c (generate_bytecode_insns): Handle emitting iinc
166 when result is is needed (target is STACK_TARGET).
168 * parse.h (JDEP_SOLV): Removed.
169 * parse.y (register_incomplete_type): Use JDEP_TO_RESOLVE instead.
171 * parse.y (incomplete_class_list): Removed.
172 (obtain_incomplete_type): Don't use or set incomplete_class_list.
173 It doesn't work if resolve_class changes the name of an array type
174 that is on the list and then someone else looks for the modified name.
175 Also, seems liable to break when compiling multiple source files at
176 once. So the simplest is to just remove incomplete_class_list -
177 it is only a minor space win and it is not even clear it saves time.
179 * parse.y (resolve_class): Remove unneeded promote_type.
181 2001-03-15 Per Bothner <per@bothner.com>
183 * java-tree.h (BLOCK_IS_IMPLICIT): New flag.
184 * parse.h (BLOCK_EXPR_ORIGIN): Removed macro.
185 * parse.y (declare_local_variables, maybe_absorb_scoping_blocks):
186 Use BLOCK_IS_IMPLICIT rather than BLOCK_EXPR_ORIGIN.
188 * jcf-parse.c (yyparse): Set/reset input_filename for source file.
189 * parse.y (java_expand_classes): Likewise.
191 * parse.y (expand_start_java_method): Was only called once and had a
192 misleading name, so inline in caller java_complete_expand_method.
193 (enter_a_block): Likewise inline in enter_block and remove.
195 Remove junk from when gcc/java was created (by copying from C/C++).
196 * decl.c (keep_next_level_flag, keep_next_if_subblocks): Remove.
197 (struct binding_level): Remove fields keep, keep_if_subblocks,
198 more_cleanups_ok, have_cleanups (which have never been used).
199 (pushlevel, poplevel): Remove related useless code.
201 * class.c (make_class_data): The class_dtable_decl (i.e. the
202 vtable for Class) should be external, except when compiling Class.
204 * jvspec.c (lang_specific_driver): Fix -C handling.
205 Check -save-temps to see if temp @FILE should be deleted.
206 Follow-up to/fix for February 16 patch.
208 * verify.c (verify_jvm_instructions): Better error msgs for dup.
209 (type_stack_dup): Remove no-longer neded error check.
211 2001-03-15 Bryce McKinlay <bryce@albatross.co.nz>
213 * mangle.c (mangle_record_type): Rename 'from_pointer' argument
214 to 'for_pointer'. If this type is for a pointer (argument) mangling,
215 don't surround the element with 'N..E' if the type name is
218 2001-03-14 Mark Mitchell <mark@codesourcery.com>
220 * class.c (build_static_field_ref): Use COPY_DECL_RTL,
222 (make_method_value): Likewise.
223 (get_dispatch_table): Likewise.
225 * decl.c (push_jvm_slot): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
227 2001-03-07 Tom Tromey <tromey@redhat.com>
229 * config-lang.in (lang_requires): Define.
231 2001-03-07 Brad Lucier <lucier@math.purdue.edu>
233 * typeck.c (convert): Check flag_unsafe_math_optimizations,
236 2001-03-05 Per Bothner <per@bothner.com>
238 Fix a problem where rest_of_decl_compilation applied to
239 class_dtable_decl causes problems because it was done too early,
240 before output file was opened.
241 * decl.c (init_decl_processing): Remove init of class_dtable_decl.
242 * class.c (class_dtable_decl): Add macro - element of class_roots.
243 (make_class_data): Define class_dtable_decl.
244 * java-tree.h (JTI_CLASS_DTABLE_DECL, class_dtable_decl): Removed.
246 2001-03-01 Zack Weinberg <zackw@stanford.edu>
248 * java/class.c, java/decl.c, java/java-tree.h: Replace all
249 uses of 'boolean' with 'bool'.
251 2001-03-01 Zack Weinberg <zackw@stanford.edu>
253 * lang-specs.h: Add zero initializer for cpp_spec field to all
256 2001-02-16 Per Bothner <per@bothner.com>
258 Handle compiling multiple input files at once, and @FILE syntax.
259 * gcj.texi: Updated documentation to match.
260 * java-tree.h (flag_filelist_file, init_src_parse): New declarations.
261 * jcf-parse.c (parse_source_file): Split into ...
262 (parse_source_file_1): New function - and:
263 (parse_source_file_2): New function.
264 (yyparse): On -ffilelist-file, open and scan named file.
265 On first pass over files, only do parse_source_file_1.
266 A new second pass calls parse_source_file_2 for each file to compile.
267 (init_jcf_parse): Call init_src_parse.
268 * jvspec.c (INDIRECT_FILE_ARG): New flag.
269 (lang_specific_driver): Support @FILELIST-FILE syntax, as well
270 as multiple input file combined in one compilation.
271 * lang-options.h: Add -ffilelist-file
272 * lang.c (flag_filelist_file): New flag variable.
273 (lang_f_options): Handle -ffilelist-file.
274 * lex.c (java_init_lex): Don't clear ctxp->incomplete_class.
275 * parse.h (struct parse_ctxt): Remove fields incomplete_class and
276 gclass_list - use global fields of src_parse_roots instead.
277 * parse.y (src_parse_roots): New array.
278 (incomplete_class_list, gclass_list): New macros.
279 (push_parser_context, java_pop_parser_context,
280 java_parser_context_resume): Don't fiddle with deleted fields.
281 (various): Use incomplete_class gclass_list and global macros
282 instead of parse_ctxt fields - the lists are global.
283 (init_src_parse): New function.
285 Fri Feb 23 15:28:39 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
287 * decl.c (set_block): Set NAMES and BLOCKS from BLOCK.
289 2001-02-20 Alexandre Petit-Bianco <apbianco@redhat.com>
291 * parse.y (check_inner_class_access): Moved declaration of local
292 `enclosing_decl_type' to the right location.
294 2001-02-19 Bryce McKinlay <bryce@albatross.co.nz>
296 * parse.y (parser_check_super_interface): Don't call
297 check_pkg_class_access for an inner interface.
298 (parser_check_super): Don't call check_pkg_class_access for inner
300 (do_resolve_class): Simplify enclosing type loop. Don't call
301 check_pkg_class_access if CL and DECL are not set.
302 (find_in_imports_on_demand): Set DECL if class_type needed to be
303 loaded. Don't call check_pkg_class_access for an inner class.
304 (check_inner_class_access): Rewritten to implement member access
305 rules as per spec 6.6.1.
306 (check_pkg_class_access): Handle the empty package correctly.
307 (in_same_package): New function. Determine if two classes are in the
310 2001-02-18 Bryce McKinlay <bryce@albatross.co.nz>
312 * typeck.c (build_java_array_type): Don't try to poke a public `clone'
313 method into array types.
314 * parse.y (patch_method_invocation): Bypass access check on clone call
317 2001-02-15 Alexandre Petit-Bianco <apbianco@redhat.com>
319 * expr.c (build_instanceof): Check for arrays when trying fold to
322 2001-02-15 Jim Meyering <meyering@lucent.com>
324 * Make-lang.in (java.install-common): Depend on `installdirs'.
325 (java.install-info): Likewise.
327 2001-02-15 Bryce McKinlay <bryce@albatross.co.nz>
329 * Make-lang.in (jvspec.o): Modify rule to match that of cp/g++spec.o.
331 2001-02-14 Tom Tromey <tromey@redhat.com>
332 Alexandre Petit-Bianco <apbianco@cygnus.com>
334 Fix for PR java/1261.
335 * typeck.c (build_java_array_type): Add public `clone' method to
337 * parse.y (resolve_qualified_expression_name): Use current_class
338 when checking for inaccessibility.
339 (patch_method_invocation): Fixed error message when accessibility
340 denied. Added `from_super' argument.
342 2001-02-14 Alexandre Petit-Bianco <apbianco@redhat.com>
344 * parse.y (resolve_class): Don't build a fake decl. Use the one
346 * typeck.c (build_java_array_type): Build and assign decl to array
349 2001-02-14 Alexandre Petit-Bianco <apbianco@redhat.com>
351 * parse.y (not_accessible_p): Changed leading comment. Added extra
352 `where' argument. Use it to enforce protected access rules.
353 (resolve_qualified_expression_name): Added extra argument to
355 (patch_method_invocation): Use argument `primary' to provide
356 not_accessible_p with an extra argument.
357 (lookup_method_invoke): Added extra argument to not_accessible_p.
358 (search_applicable_method_list): Likewise.
360 2001-02-13 Alexandre Petit-Bianco <apbianco@redhat.com>
362 * parse.y (resolve_qualified_expression_name): Try to resolve as
363 an inner class access only if `decl' is a TYPE_DECL.
365 2001-02-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
367 * decl.c (classdollar_identifier_node): Initialize.
368 * java-tree.h (enum java_tree_index): New entry
369 `JTI_CLASSDOLLAR_IDENTIFIER_NODE.'
370 (classdollar_identifier_node): New macro.
371 (ID_CLASSDOLLAR_P): Likewise.
372 * parse.y (build_dot_class_method): Use `classdollar_identifier_node.'
373 (build_dot_class_method_invocation): Likewise.
374 (find_applicable_accessible_methods_list): `class$' can't be
377 2001-02-09 Raja R Harinath <harinath@cs.umn.edu>
379 * Make-lang.in (java/mangle_name.o): Add 'make' prereqs.
381 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
383 * Manke-lang.in (JVGENMAIN_OBJS): Added `errors.o'
384 * jvgenmain.c (error): Reversed 2001-02-09 patch. `error' is now
387 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
389 * mangle_name (append_unicode_mangled_name): Emit `_' or `U'
390 outside of the `__U' sequence too.
391 (unicode_mangling_length): Count `_' or `U' outside of the `__U'
394 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
396 * jvgenmain.c (error): Reversed 2001-02-01 deletion.
398 2001-02-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
400 * Make-lang.in (JAVA_OBJS): Added java/mangle_name.o
401 (JVGENMAIN_OBJS): Likewise.
402 * java-tree.h (append_gpp_mangled_name): New prototype.
403 * jcf-parse.c (ggc_mark_jcf): Argument now `void *.'
404 Removed cast calling `gcc_add_root.'
405 * jvgenmain.c (mangle_obstack): New global, initialized.
407 (do_mangle_class): Constify local `ptr.'
408 Removed macro `MANGLE_NAME.' Removed cast in `for.' Call
409 append_gpp_mangle_name and update `count' if necessary.
410 Use `mangle_obstack.'
411 * mangle.c (append_unicode_mangled_name): Removed.
412 (append_gpp_mangled_name): Likewise.
413 (unicode_mangling_length): Likewise.
414 (mangle_member_name): Return type set to `void.'
415 (mangle_field_decl): Don't append `U' in escaped names.
416 (mangle_method_decl): Likewise.
417 (mangle_member_name): Just use `append_gpp_mangled_name.'
418 * mangle_name.c: New file.
420 2001-02-07 Per Bothner <per@bothner.com>
422 * check-init.c (check_init): Fix TRY_FINALLY_EXPR logic.
424 * check-init.c (check_init): Don't call done_alternative after
425 processing loop code, as a LOOP_EXPR never terminates normally.
427 2001-02-08 Joseph S. Myers <jsm28@cam.ac.uk>
429 * gcj.texi: Change sources.redhat.com reference to gcc.gnu.org.
431 2001-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
433 * jcf-parse.c (HANDLE_SYNTHETIC_ATTRIBUTE): Don't handle field
436 2001-02-06 Tom Tromey <tromey@redhat.com>
438 * lex.c (java_new_lexer): Longer error message.
440 2001-02-05 Jeff Sturm <jeff.sturm@commerceone.com>
441 Alexandre Petit-Bianco <apbianco@cygnus.com>
443 * typeck.c (build_prim_array_type): Added leading comment.
444 (build_java_array_type): Moved locals out of
445 block. Always create the `data' field, fixed alignment to match
448 2001-02-04 Tom Tromey <tromey@redhat.com>
450 * expr.c (java_lang_expand_expr): Don't bother recomputing
451 `length'. Use rest_of_decl_compilation, not make_decl_rtl.
454 2001-02-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
456 * parse.y (process_imports): Save the original name of the import
457 for better error report.
459 2001-02-04 Bryce McKinlay <bryce@albatross.co.nz>
461 * Make-lang.in (jvspec.o): Add DRIVER_DEFINES to the list
462 of macros used when compiling jvspec.c.
463 * jvspec.c (lang_specific_driver): Link with the shared
466 Sun Feb 4 15:52:44 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
468 * check-init.c (check_init): Call internal_error instead of fatal.
469 * expr.c (java_lang_expand_expr): Likewise.
470 * jcf-parse.c (get_constant): Likewise.
471 * mangle.c (java_mangle_decl): Likewise.
472 * parse.y (make_nested_class_name, java_complete_lhs): Likewise.
473 (operator_string): Likewise.
474 * check-init.c (check_init): Call abort instead of fatal.
475 * class.c (build_class_ref): Likewise.
476 * constants.c (write_constant_pool): Likewise.
477 * decl.c (start_java_method): Likewise.
478 * expr.c (push_type, java_stack_pop, java_stack_swap): Likewise.
479 (java_stack_dup, encode_newarray_type): Likewise.
480 (build_java_array_length_access): Likewise.
481 (build_java_check_indexed_type, expand_java_pushc): Likewise.
482 (build_java_soft_divmod, build_invokeinterface): Likewise.
483 * java-tree.h (INNER_CLASS_P): Likewise.
484 * jcf-parse.c (parse_signature, get_name_constant): Likewise.
485 (give_name_to_class, get_class_constant): Likewise.
486 * jcf-write.c (CHECK_PUT, CHECK_OP, get_access_flags): Likewise.
487 (find_constant_index, generate_bytecode_conditional): Likewise.
488 (generate_bytecode_insns, perform_relocations): Likewise.
489 * lex.c (java_unget_unicode, java_lex): Likewise.
490 * mangle.c (mangle_type, mangle_record_type): Likewise.
491 (mangle_pointer_type, mangle_array_type, init_mangling): Likewise.
492 (finish_mangling): Likewise.
493 * parse.h (MARK_FINAL_PARMS): Likewise.
494 * parse.y (pop_current_osb, unreachable_stmt_error): Likewise.
495 (obtain_incomplete_type, java_complete_class): Likewise.
496 (java_check_regular_methods, java_complete_expand_method): Likewise.
497 (cut_identifier_in_qualified, check_deprecation): Likewise.
498 (patch_invoke, find_applicable_accessible_methods_list): Likewise.
499 (java_complete_lhs, lookup_name_in_blocks): Likewise.
500 (check_final_variable_indirect_assignment, build_unaryop): Likewise.
501 * typeck.c (set_local_type, parse_signature_type): Likewise.
502 (parse_signature_string, build_java_signature): Likewise;
503 (set_java_signature): Likewise.
504 * verify.c (type_stack_dup, CHECK_PC_IN_RANGE): Likewise.
505 * class.c (add_method): Call fatal_error instead of fatal.
506 (build_static_field_ref): Likewise.
507 * expr.c (build_known_method_ref, expand_invoke): Likewise.
508 * jcf-parse.c (get_constant, jcf_parse): Likewise.
509 * lex.c (java_new_new_lexer): Likewise.
510 * jv-scan.c (main): Likewise.
511 (fatal_error): Renamed from fatal.
512 * jcf-parse.c (yyparse): Call fatal_io_error instead of
514 * jcf-parse.c (jcf_parse_source): Call fatal_io_error, not fatal.
516 * jcf-write.c (make_class_file_name, write_classfile): Likewise.
517 * lex.c (java_get_line_col): Likewise.
518 * jcf-parse.c (load_class): Make errors non-fatal.
519 * lex.c (byteswap_init, need_byteswap): Only #ifdef HAVE_ICONV.
521 2001-02-01 Bryce McKinlay <bryce@albatross.co.nz>
523 * jvgenmain.c (class_mangling_suffix): Remove unused string.
524 (error): Remove unused function.
525 (main): Don't use "__attribute__ alias" on generated class symbol.
527 2001-01-30 Alexandre Petit-Bianco <apbianco@cygnus.com>
529 * jcf-parse.c (init_jcf_parse): Added cast to ggc_add_root's last
531 * parse.y (finish_method_declaration): Code accounting for WFLed
532 method DECL_NAMEs deleted.
533 (check_abstract_method_definitions): Likewise.
534 (resolve_type_during_patch): Layout resolved type.
535 * typeck.c (lookup_do): Removed unused local.
537 2001-01-30 Bryce McKinlay <bryce@albatross.co.nz>
539 * java-tree.h: Remove JTI_INTEGER_NEGATIVE_ONE_NODE.
540 * decl.c (init_decl_processing): Use integer_minus_one_node, not
541 integer_negative_one_node.
542 * expr.c (build_java_binop): Likewise.
544 2001-01-24 Jeff Sturm <jeff.sturm@commerceone.com>
546 * zextract.c (read_zip_archive): Read file_offset before writing
547 zipd and consequently clobbering the header contents.
549 2001-01-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
551 * Make-lang.in: Remove all dependencies on defaults.h.
552 * decl.c: Don't include defaults.h.
556 2001-01-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
558 * ChangeLog (2001-01-21): Fixed typo.
559 * class.c (layout_class_method): Code accounting for WFLed
560 method DECL_NAMEs deleted.
561 * constant.c (find_methodref_index): Likewise.
562 * decl.c (lang_mark_tree): Mark `wfl' field in struct lang_decl.
563 * java-tree.h (DECL_FUNCTION_WFL): New macro.
564 (struct lang_decl): New field `wfl'.
565 (java_get_real_method_name): Prototype deleted.
566 * mangle.c (mangle_method_decl): Code accounting for WFLed
567 method DECL_NAMEs deleted.
568 * parse.h (GET_METHOD_NAME): Macro deleted.
569 * parse.y (reset_method_name): Deleted.
570 (method_header): Set DECL_FUNCTION_WFL.
571 (check_abstract_method_header): Code accounting for WFLed method
573 (java_get_real_method_name): Deleted.
574 (check_method_redefinition): Code accounting for WFLed method
575 DECL_NAMEs deleted. Use DECL_FUNCTION_WFL.
576 (java_check_regular_methods): Likewise.
577 (java_check_abstract_methods): Likewise.
578 (java_expand_classes): Don't call `reset_method_name.'
579 (search_applicable_method_list): Use DECL_NAMEs instead of
581 * typeck.c (lookup_do): Code accounting for WFLed method
584 2001-01-25 Richard Earnshaw <rearnsha@arm.com>
586 * lex.c (java_read_char): Check for EOF from getc first.
588 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
590 * class.c (layout_class): Don't lay the superclass out if it's
591 already being laid out.
592 * jcf-parse.c (handle_innerclass_attribute): New function.
593 (HANDLE_INNERCLASSES_ATTRIBUTE): Invoke
594 handle_innerclasses_attribute.
595 (jcf_parse): Don't load an innerclasses if it's already being
597 * jcf-write.c (append_innerclass_attribute_entry): Static
598 `anonymous_name' and its initialization deleted. `ocii' and `ini'
599 to be zero for anonymous classes.
601 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
603 * class.c (set_constant_value): Set DECL_FIELD_FINAL_IUD if
605 * jcf-parse.c (set_source_filename): Use
606 MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC if necessary.
608 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
610 * expr.c (build_jni_stub): Set DECL_CONTEXT on `meth_var' so it
611 gets a unique asm name.
613 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
615 * jcf-parse.c (HANDLE_END_METHODS): Nullify current_method.
616 (HANDLE_START_FIELD): Invoke MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
618 (HANDLE_SYNTHETIC_ATTRIBUTE): New macro.
619 * jcf-reader.c (get_attribute): Handle `Synthetic' attribute.
620 * parse.y (lookup_package_type_and_set_next): Deleted.
621 (resolve_package): Removed unnecessary code.
622 (find_applicable_accessible_methods_list): `finit$' can't be
624 * verify.c (pop_argument_types): Added missing prototype.
626 2001-01-23 Bryce McKinlay <bryce@albatross.co.nz>
628 * config-lang.in: Disable java by default.
630 2001-01-23 Tom Tromey <tromey@redhat.com>
632 * gcj.texi (Copying): New node.
633 Added copyright information.
635 2001-01-21 Per Bothner <per@bothner.com>
637 Various fixes to allow compiling a compressed .jar/.zip archive.
638 * zipfile.h (struct ZipFileCache): Replace by struct ZipFile.
639 (struct ZipFile): Add fields name and next (from ZipFileCache).
640 (struct ZipDirectory): New field zipf points to owning ZipFile.
641 * jcf.h (struct ZipDirectory): Add forward declaration.
642 (struct JCF): Declare zipd field to have type struct ZipDirectory.
643 Remove seen_in_zip and zip_offset fields.
644 (JCF_SEEN_IN_ZIP): New macro.
645 * zextract.c (read_zip_archive): Set ZipDirectory's zipf field.
646 * jcf-io.c: Change all ZipFileCache to ZipFile.
647 (read_zip_member): New function.
648 (open_in_zip): Call read_zip_member.
649 * jcf-parse.c (find_in_current_zip): Remove function.
650 (read_class): Merge in find_in_current_zip functionality.
651 Call read_zip_member if needed.
652 (parse_zip_file_entries): Use read_zip_member.
653 (process_zip_dir): Update for removed and added JCF fields.
654 (jcf_figure_file_type): Re-use, don't copy initial ZipFile struct.
656 2001-01-21 Per Bothner <per@bothner.com>
658 Minor optimization of static ggc roots.
659 * jcf-parse.c (parse_roots): New static field.
660 (current_field, current_method, current_file_list): Replace by macros
661 naming fields of parse_roots.
662 (init_jcf_parse): Combine 3 ggc_add_tree_root calls to 1.
663 * class.c (class_roots): New static field.
664 (registered_class, fields_ident, info_ident, class_list):
665 New macros naming fields of parse_roots.
666 (build_static_field_ref): Don't register roots here.
667 (layout_class): Static field list replaced by macro class_list.
668 (init_class_processing): Call ggc_add_tree_root for 4 roots.
669 Initialize fields_ident and info_ident here.
671 2001-01-21 Per Bothner <per@bothner.com>
673 * jcf-parse.c (ggc_mark_jcf): New function.
674 (init_jcf_parse): Register current_jcf as ggc root.
676 2001-01-21 Per Bothner <per@bothner.com>
678 * lang.c (put_decl_node): Print method's name.
680 2001-01-21 Per Bothner <per@bothner.com>
682 * verify.c (VERIFICATION_ERROR_WITH_INDEX): New macro.
683 (verify_jvm_instructions): Use it, for better error messages on loads.
685 2001-01-21 Per Bothner <per@bothner.com>
687 * verify.c (merge_type_state): Still may have to merge even if
688 LABEL_VERIFIED (label).
690 2001-01-21 Per Bothner <per@bothner.com>
692 * parse.y (method_header): Don't set the DECL_NAME of a FUNCTION_DECL
693 to a EXPR_WITH_FILE_LOCATION - that is just too fragile and wrong.
695 2001-01-19 Per Bothner <per@bothner.com>
697 * expr.c (pop_type_0): Only return object_ptr_type_node on mismatch
698 if expeting an interface type. Refines Tom's change of 2000-09-12.
700 2001-01-18 Per Bothner <per@bothner.com>
702 * gcj.texi (Input Options): Mention .java files.
704 2001-01-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
706 * lang-options.h (-Wunsupported-jdk11): Removed.
707 * lang.c (flag_not_overriding): Deleted.
708 (flag_static_local_jdk1_1): Likewise.
709 (lang_W_options): Removed "unsupported-jdk11" entry.
710 * parse.y (java_check_methods): Removed dead code.
712 2001-01-17 Tom Tromey <tromey@redhat.com>
714 Changes suggested by Per Bothner:
715 * gcj.texi (Input Options): Don't mention input files.
716 (Code Generation): Updated --main information.
717 (Invoking jcf-dump): Mention that --javap is incomplete.
718 From Alexandre Petit-Bianco:
719 (Warnings): Don't mention -Wunsupported-jdk11.
721 (Compatibility): Mention JDK 1.2-ness of libraries.
722 (Resources): Mention resources used when writing gcj.
724 2001-01-17 Tom Tromey <tromey@redhat.com>
726 * gcj.texi: New file.
727 * Make-lang.in ($(srcdir)/java/gcj.info): New target.
728 (java.info): Depend on gcj.info.
729 (java/gcj.dvi): New target.
730 (java.dvi): Depend on gcj.dvi.
731 (java.install-info): Wrote.
733 2001-01-16 Jeff Sturm <jeff.sturm@appnet.com>
735 * expr.c (java_lang_expand_expr): Use TREE_SYMBOL_REFERENCED after
736 having called make_decl_rtl.
738 2001-01-14 Per Bothner <per@bothner.com>
740 Various patches to emit better messages on verification errors.
741 * expr.c (push_type_0): Return error indication on stack overflow,
742 instead of callinfg fatal.
743 (push_type): Now just call push_type_0 (nd fatal on overflow).
744 (pop_type_0): Return detailed error message (in a char** argument).
745 (pop_type): If pop_type_0 fails, print error message.
746 (pop_argument_types): Moved to verify.c.
747 * verify.c (pop_argument_types): Moved from expr.c.
748 Return a (possible) error message, rather than void.
749 (POP_TYPE, POP_TYPE_CONV, PUSH_TYPE, PUSH_PENDING): New macros.
750 (verify_jvm_instruction): Use new macros, improving error messages.
751 For case OPCODE_astore use object_ptr_type_node.
752 * java-tree.h (TYPE_UNDERFLOW, TYPE_UNEXPECTED): New macros.
753 (pop_type_0, push_type_0, pop_argument_types): Update accordingly.
755 * parse.y (java_complete_lhs case EXPR_WITH_FILE_LOCATION): If body is
756 constant, return body without wrapper. (Improves constant folding.)
757 * lex.c (build_wfl_node): Clear TREE_TYPE from returned node.
759 2001-01-13 Per Bothner <per@bothner.com>
761 * expr.c (expand_java_field_op): Assigning to a final field outside
762 an initializer does not violate JVM spec, so should be warning, not
763 error. (Sun's verifier does not complain - though MicroSoft's does.)
765 2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk>
767 * gjavah.c (version), jcf-dump.c (version): Update copyright year
770 2001-01-11 Bryce McKinlay <bryce@albatross.co.nz>
772 * parse.y (resolve_expression_name): Permit instance variables from
773 enclosing context in super constructor call.
774 (resolve_qualified_expression_name): Permit enclosing class's qualified
775 "this" in super constructor call.
777 2001-01-10 Mark Mitchell <mark@codesourcery.com>
779 * class.c (build_utf8_ref): Remove last argument in call to
780 make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
781 (build_class_ref): Likewise.
782 (build_static_field_ref): Likewise.
783 (get_dispatch_table): Likewise.
784 (layout_class_method): Likewise.
785 (emit_register_classes): Likewise.
786 * constants.c (build_constant_data_ref): Likewise.
787 * decl.c (builtin_function): Likewise.
788 (create_primitive_vtable): Likewise.
789 * expr.c (build_known_method_def): Likewise.
790 (build_jni_stub): Likewise.
791 (java_lang_expand_expr): Likewise.
793 2001-01-10 Tom Tromey <tromey@redhat.com>
795 * jvspec.c (jvgenmain_spec): Omit -fencoding from cc1 invocation.
797 2001-01-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
799 * java-tree.h (lang_printable_name_wls): New prototype.
800 * lang.c (put_decl_name): Removed dead code. Use DECL_CONTEXT
801 rather than `current_class' to print type name. Don't prepend type
802 names when printing constructor names.
803 (lang_printable_name_wls): New function.
804 * jcf-parse.c (jcf_parse_source): Pass NULL `file' argument to
805 `build_expr_wfl', alway set EXPR_WFL_FILENAME_NODE.
806 * parse.y (patch_method_invocation): Message tuned for constructors.
807 (not_accessible_p): Grant `private' access from within
810 2001-01-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
812 All files with updated copyright when applicable.
813 * Make-lang.in (JVGENMAIN_OBS): Removed java/mangle.o.
814 * class.c (mangle_class_field): Function removed.
815 (append_gpp_mangled_type, mangle_static_field, mangle_field): Likewise.
816 (utf8_cmp, cxx_keyword_p): Moved to lex.c.
817 (build_class_ref): Call `java_mangle_class_field' instead of
818 `mangle_class_field.'
819 (build_dtable_decl): Rewritten to call `java_mangle_vtable.'
820 (layout_class): Call `java_mangle_decl' instead of
821 `mangle_static_field.'
822 (cxx_keywords): Initialized static array moved to `lex.c.'
823 (layout_class_method): Changed leading comment. Simplified to
824 call `java_mangle_decl.' Local `ptr' moved in for loop body.
825 * decl.c (lang_mark_tree): Mark field `package_list.'
826 * java-tree.h (TYPE_PACKAGE_LIST): New macro.
827 (struct lang_type): New field `package_list.'
828 (unicode_mangling_length): Prototype removed.
829 (append_gpp_mangled_name, append_gpp_mangled_classtype,
830 emit_unicode_mangled_name): Likewise.
831 (cxx_keyword_p): New prototype.
832 (java_mangle_decl, java_mangle_class_field,
833 java_mangle_class_field_from_string, java_mangle_vtable): Likewise.
834 * jcf-parse.c (jcf_parse_source): Constify `file' argument to
836 * jvgenmain.c (main_method_prefix): Global variable removed.
837 (main_method_suffix): Likewise.
838 (do_mangle_classname): New function.
839 (main): Call it. Format changed to accomodate new mangling scheme.
840 * lex.c: (utf8_cmp): Conditionally prototyped.
841 (cxx_keywords): Moved from class.c, conditionally defined.
842 (utf8_cmp, cxx_keyword_p): Likewise.
843 * mangle.c (obstack.h, ggc.h): Included.
844 (mangle_field_decl): New function.
845 (mangle_method_decl, mangle_type, mangle_pointer_type,
846 mangle_array_type, mangle_record_type,
847 find_compression_pointer_match, find_compression_array_match,
848 find_compression_record_match,
849 find_compression_array_template_match, set_type_package_list,
850 entry_match_pointer_p, emit_compression_string, init_mangling,
851 finish_mangling, compression_table_add, mangle_member_name): Likewise.
852 (mangle_obstack): New global.
853 (MANGLE_RAW_STRING): New macro.
854 (unicode_mangling_length): Turned static.
855 (append_unicode_mangled_name): Renamed from
856 `emit_unicode_mangled_name.' Turned static. `mangle_obstack'
857 replaces `obstack', removed from the parameter list.
858 (append_gpp_mangled_name): Turned static. `mangle_obstack'
859 replaces parameter `obstack', removed from the parameter list. Call
860 `append_unicode_mangled_name' instead of `emit_unicode_mangled_name.
861 (append_gpp_mangled_classtype): Removed.
862 (compression_table, compression_next): New static variables.
863 * parse.y (temporary_obstack): Extern declaration removed.
865 2001-01-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
867 * parse.y (patch_binop): Compute missing type in error situations.
869 2001-01-05 Bryce McKinlay <bryce@albatross.co.nz>
871 * class.c (make_class_data): Push initial value for "arrayclass".
872 * decl.c (init_decl_processing): Add new class field "arrayclass".
874 2001-01-05 Bryce McKinlay <bryce@albatross.co.nz>
876 From patha@softlab.ericsson.se:
877 * parse.y (switch_label): Use build, not build1, to construct
880 2001-01-04 Neil Booth <neil@daikokuya.demon.co.uk>
882 * lang.c (lang_decode_option): Change -MA to -MP.
883 * jcf-depend.c (jcf_dependency_add_target, jcf_dependency_set_target):
884 Update to new prototype; do quote targets.
885 (jcf_dependency_write): Update.
887 2000-12-22 Bryce McKinlay <bryce@albatross.co.nz>
889 Shorten primitive array allocation path:
890 * decl.c (init_decl_processing): Use _Jv_NewPrimArray not _Jv_NewArray
891 to create new primitive arrays.
892 * expr.c (build_newarray): If generating native code, call
893 soft_newarray_node with a reference to the primitive TYPE identifier
894 instead of type_value.
896 2000-12-17 Bryce McKinlay <bryce@albatross.co.nz>
898 Fix for PRs gcj/312 and gcj/253:
899 * parse.y (valid_ref_assignconv_cast_p): Load classes for source and
900 dest if they arn't already.
901 * class.c (layout_class): Call maybe_layout_super_class on
902 superinterfaces also, but only if compiling from bytecode.
905 * parse.y (create_class): Set ACC_STATIC if class is declared in an
908 2000-12-15 Tom Tromey <tromey@redhat.com>
910 * jcf-parse.c (jcf_parse_source): Set wfl_operator if not already
913 2000-12-14 Andrew Haley <aph@redhat.com>
915 * boehm.c (mark_reference_fields): Change test to correctly detect
918 2000-12-15 Andreas Jaeger <aj@suse.de>
920 * config-lang.in (lang_dirs): Added.
922 2000-12-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
924 * parse.y (end_artificial_method_body): Fixed undefined behavior.
925 Credits go to rth for finding it.
927 2000-12-13 Mike Stump <mrs@wrs.com>
929 * parse.y (check_static_final_variable_assignment_flag): Fix spelling.
931 2000-11-07 Tom Tromey <tromey@cygnus.com>
933 * Make-lang.in (JAVA_LEX_C): Added chartables.h.
934 * lex.c (java_ignorable_control_p): Removed.
935 (java_letter_or_digit_p): Removed.
936 (java_start_char_p): New function.
937 (java_read_char): Return `int', not `unicode_t'. Changed
939 (java_read_unicode): Likewise.
940 (java_read_unicode_collapsing_terminators): Likewise.
941 (java_get_unicode): Likewise.
942 (java_new_lexer): Initialize hit_eof.
943 (java_parse_end_comment): Take `int' argument.
944 (java_parse_doc_section): Likewise.
945 (java_parse_escape_sequence): Don't allow backlash-newline.
947 * lex.h (JAVA_DIGIT_P): Removed.
948 (_JAVA_LETTER_OR_DIGIT_P): Removed.
949 (_JAVA_IDENTIFIER_IGNORABLE): Removed.
950 (JAVA_START_CHAR_P): Renamed from JAVA_ID_CHAR_P.
951 (JAVA_PART_CHAR_P): New macro.
953 (JAVA_CHAR_ERROR): Now -2.
954 (java_lexer): New field `hit_eof'.
955 * chartables.h: New file.
956 * gen-table.pl: new file.
958 2000-11-20 Tom Tromey <tromey@cygnus.com>
959 Alexandre Petit-Bianco <apbianco@cygnus.com>
961 * parse.y (java_complete_lhs): Only allow compound assignment of
962 reference type if type is String.
964 2000-12-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
966 * Make-lang.in (java/jcf-path.o:): libgcj.jar replaces libgcj.zip.
967 jcf-path.c: Likewise.
969 2000-12-09 Anthony Green <green@redhat.com>
971 * zipfile.h (ZipDirectory): Declare size, uncompressed_size,
972 filestart and filename_length as int values.
974 2000-12-07 Mo DeJong <mdejong@redhat.com>
976 * jcf-io.c (find_class): Correct the logic that tests to see if a
977 .java file is newer than its .class file. The compiler was
978 incorrectly printing a warning when file mod times were equal.
980 2000-12-07 Zack Weinberg <zack@wolery.stanford.edu>
982 * jvgenmain.c: Use ISPRINT not isascii.
984 2000-12-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
986 * parse.y (end_artificial_method_body): Fixed typo.
988 2000-12-04 Alexandre Petit-Bianco <apbianco@cygnus.com>
990 * parse.y (patch_method_invocation): Pick the correct enclosing
991 context when creating inner class instances.
994 2000-11-26 Joseph S. Myers <jsm28@cam.ac.uk>
996 * gjavah.c (version), jcf-dump.c (version), jv-scan.c (version):
997 Update copyright year to 2000.
999 2000-11-23 Anthony Green <green@redhat.com>
1001 * jcf-parse.c (init_jcf_parse): Register current_file_list root.
1002 Move current_file_list out of yyparse and make it static.
1004 * expr.c: Declare quick_stack and tree_list_free_list as static
1005 (init_expr_processing): Register quick_stack and
1006 tree_list_free_list roots.
1008 2000-11-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1010 * parse.y (build_outer_field_access): New local `decl_ctx', use
1011 it. Check for field's context and current class immediate outer
1012 context inheritance.
1013 (outer_field_access_p): Consider fields inherited from the last
1015 (build_access_to_thisn): Stop at the last enclosing context if
1019 Thu Nov 23 02:19:14 2000 J"orn Rennecke <amylaar@redhat.com>
1021 * Make-lang.in (jvspec.o): Depend on $(CONFIG_H).
1023 2000-11-22 Bryce McKinlay <bryce@albatross.co.nz>
1025 * jcf-parse.c (get_constant): Call UT8_CHAR_LENGTH on `utf8', not the
1028 2000-11-20 Tom Tromey <tromey@cygnus.com>
1030 * jv-scan.c (help): Document --complexity.
1031 (options): Added --complexity.
1032 (flag_complexity): New global.
1033 (main): Call `report'.
1034 * parse-scan.y (complexity): New global.
1035 (if_then_statement, if_then_else_statement,
1036 if_then_else_statement_nsi, switch_block_statement_group,
1037 while_expression, do_statement, for_begin, continue_statement,
1038 throw_statement, catch_clause, finally, method_invocation,
1039 conditional_and_expression, conditional_or_expression,
1040 conditional_expression): Update complexity.
1041 (reset_report): Reset complexity.
1042 (report): New function.
1044 2000-11-20 Tom Tromey <tromey@cygnus.com>
1046 * lex.c (yylex): Added STRICT_TK case.
1047 * parse.y (STRICT_TK): Added.
1048 * parse-scan.y (STRICT_TK): Added.
1049 * Make-lang.in ($(srcdir)/java/keyword.h): Added missing `\' and
1050 `;'. Use 4, not 3, with -k option. Correctly rename resulting
1052 * keyword.h: Rebuilt.
1053 * keyword.gperf (strictfp): Added.
1055 2000-11-20 Tom Tromey <tromey@cygnus.com>
1057 * lex.c (yylex): Recognize floating point constants with leading
1060 2000-11-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1062 * java-tree.h (cyclic_inheritance_report): Constify.
1063 * parse.y (cyclic_inheritance_report): Likewise.
1065 2000-11-17 Zack Weinberg <zack@wolery.stanford.edu>
1067 * parse.y (goal): Remove call to ggc_add_string_root.
1069 2000-11-16 Zack Weinberg <zack@wolery.stanford.edu>
1071 * jcf-parse.c (get_constant), parse.y (do_merge_string_cste):
1072 Create string in scratch buffer, then pass to build_string.
1074 2000-11-13 Joseph S. Myers <jsm28@cam.ac.uk>
1076 * parse.y (issue_warning_error_from_context): Add
1079 2000-11-11 Anthony Green <green@redhat.com>
1081 * jcf-parse.c (process_zip_dir): Add finput parameter.
1082 (jcf_figure_file_type): Call process_zip_dir with appropriate
1085 2000-11-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1087 * decl.c (copy_lang_decl): Use memcpy, not bcopy.
1088 * jcf-parse.c (jcf_figure_file_type): Likewise.
1090 2000-11-09 Joseph S. Myers <jsm28@cam.ac.uk>
1092 * parse.y (create_new_parser_context): Use memset () instead of
1095 2000-11-08 Tom Tromey <tromey@cygnus.com>
1097 * gjavah.c (process_file): Only include gcj/cni.h when generating
1100 2000-11-07 Joseph S. Myers <jsm28@cam.ac.uk>
1102 * expr.c (note_instructions), jcf-io.c (find_class), jcf-parse.c
1103 (init_outgoing_cpool), lex.c (java_init_lex): Use memset ()
1104 instead of bzero ().
1106 2000-11-05 Tom Tromey <tromey@cygnus.com>
1108 * lex.h (JAVA_FLOAT_RANGE_ERROR): Typo fix.
1109 * lex.c (IS_ZERO): New define.
1110 (java_perform_atof): Error on floating point underflow.
1112 2000-11-04 Tom Tromey <tromey@cygnus.com>
1114 * lex.c (java_parse_escape_sequence): Only read two octal
1115 characters if the first one is greater than 3. Don't allow
1116 "octal" numbers to include the digits 8 or 9.
1118 2000-11-05 Joseph S. Myers <jsm28@cam.ac.uk>
1120 * Make-lang.in (java.distdir): Remove.
1122 2000-11-03 Tom Tromey <tromey@cygnus.com>
1124 * Make-lang.in (java.dvi): New target.
1125 Partial fix for PR other/567.
1127 * lang-options.h: Mention -Wout-of-date.
1128 * jcf-dump.c (flag_newer): New global.
1129 * gjavah.c (flag_newer): New global.
1130 * jcf-io.c (find_class): Only warn when flag_newer set.
1131 * lang.c (flag_newer): New global.
1132 (struct string_option): New declaration.
1133 (lang_W_options): New global.
1134 (process_option_with_no): New function.
1135 (lang_decode_option): Use it.
1137 * class.c (cxx_keyword_p): Accept keywords with trailing `$'s.
1138 * gjavah.c (cxx_keyword_subst): Handle any number of trailing
1141 * lex.h (_JAVA_IDENTIFIER_IGNORABLE): New macro.
1142 (JAVA_ID_CHAR_P): Also try java_ignorable_control_p.
1143 * lex.c (java_read_unicode): Removed `term_context' argument.
1144 Recognize any number of `u' in `\u'.
1145 (java_read_unicode_collapsing_terminators): New function.
1146 (java_get_unicode): Use it.
1147 (java_lineterminator): Removed.
1148 (yylex): Produce error if character literal is newline or single
1149 quote. Return if eof found in middle of `//' comment. EOF in
1150 `//' comment is only an error if pedantic.
1151 (java_ignorable_control_p): New function.
1152 (java_parse_end_comment): Return if eof found in middle of
1155 * jv-scan.c (pedantic): New global.
1157 2000-10-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1159 * parse.y (outer_field_access_p): Inherited fields aren't
1160 consider outer fields.
1161 (maybe_build_thisn_access_method): Use
1162 PURE_INNER_CLASS_TYPE_P instead of INNER_CLASS_TYPE_P.
1163 (resolve_expression_name): Trigger an error if a static field
1164 is being accessed as an outer field.
1166 2000-10-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1168 * Make-lang.in (LIBGCJ_ZIP_FILE): Define with `$(prefix)'.
1171 2000-10-27 Zack Weinberg <zack@wolery.stanford.edu>
1173 * Make-lang.in: Move all build rules here from Makefile.in,
1174 adapt to new context. Wrap all rules that change the current
1175 directory in parentheses. Expunge all references to $(P).
1176 When one command depends on another and they're run all at
1177 once, use && to separate them, not ;. Add OUTPUT_OPTION to
1178 all object-file generation rules. Delete obsolete variables.
1180 * Makefile.in: Delete.
1181 * config-lang.in: Delete outputs= line.
1183 2000-10-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1185 * parse.y (patch_method_invocation): NULLify this_arg when already
1187 (maybe_use_access_method): Handle call to methods unrelated to the
1188 current class. Fixed comment.
1191 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1193 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Check inherited type in
1196 2000-10-24 Tom Tromey <tromey@cygnus.com>
1198 * lex.c (java_new_lexer): Initialize new fields. Work around
1199 broken iconv() implementations.
1200 (java_read_char): Swap bytes if required. Use fallback decoder if
1202 (byteswap_init, need_byteswap): New globals.
1203 (java_destroy_lexer): Only close iconv handle if it is in use.
1204 * lex.h (java_lexer): New fields read_anything, byte_swap,
1206 Made out_buffer unsigned.
1208 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1210 * parse.y (register_incomplete_type): Include JDEP_FIELD as a case
1211 where an enclosing context can be set on the jdep.
1212 (do_resolve_class): Fixed identation.
1214 2000-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1216 * gjavah.c (NEED_PEEK_ATTRIBUTE, NEED_SKIP_ATTRIBUTE): Define
1218 * jcf-reader.c (peek_attribute, skip_attribute): Only define
1221 * parse.h (yyerror): If JC1_LITE, mark with ATTRIBUTE_NORETURN.
1223 * verify.c (CHECK_PC_IN_RANGE): Cast result of stmt-expr to void.
1225 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1227 * jcf-write.c (OP1): Update `last_bc'.
1228 (struct jcf_block): Fixed indentation and typo in comments. New
1230 (generate_bytecode_insns): Insert `nop' if `jsr' immediately
1231 follows `monitorenter'.
1232 * parse.y (patch_synchronized_statement): New local `tmp'. Call
1236 2000-10-16 Tom Tromey <tromey@cygnus.com>
1238 * jvspec.c (lang_specific_driver): Recognize -MF and -MT.
1239 * lang-specs.h: Added %{MA}, %{MF*}, %{MT*}.
1240 * lang-options.h: Added -MA, -MT, -MF..
1241 * lang.c (lang_decode_option): Recognize -MA, -MT, -MF.
1242 (DEPEND_TARGET_SET): New macro.
1243 (DEPEND_FILE_ALREADY_SET): Likewise.
1244 (init_parse): Handle new flags.
1245 * jcf.h (jcf_dependency_print_dummies): Declare.
1246 * Make-lang.in (s-java): Added mkdeps.o.
1247 * Makefile.in (BACKEND): Added mkdeps.o.
1248 (../gcjh$(exeext)): Added mkdeps.o.
1249 (../jcf-dump$(exeext)): Added mkdeps.o.
1250 * jcf-depend.c: Include mkdeps.h.
1251 (struct entry, dependencies, targets, MAX_OUTPUT_COLUMNS,
1252 add_entry): Removed.
1253 (jcf_dependency_reset): Rewrote.
1254 (dependencies): New global.
1255 (jcf_dependency_set_target): Rewrote.
1256 (jcf_dependency_add_target): Likewise.
1257 (jcf_dependency_add_file): Likewise.
1259 (print_ents): Removed.
1260 (jcf_dependency_write): Rewrote.
1261 (print_dummies): New global.
1262 (jcf_dependency_print_dummies): New function
1263 (jcf_dependency_write): Call deps_dummy_targets if required.
1265 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1267 * gjavah.c (add_class_decl): Removed unused variables `tname',
1268 `tlen' and `name_index'.
1269 * java-tree.h (BUILD_FILENAME_IDENTIFIER_NODE): New macro.
1270 * jcf-parse.c (jcf_parse_source): Use it and set EXPR_WFL_FILENAME
1271 in `wfl_operator' with value.
1272 (yyparse): Use BUILD_FILENAME_IDENTIFIER_NODE.
1273 (jcf_figure_file_type): Fixed identation.
1274 * lex.c (java_get_line_col): Use EOF. Tuned `^' placement.
1275 * parse.y (analyze_clinit_body): New function.
1276 (static_initializer:): Reset `current_static_block'.
1277 (java_parser_context_restore_global): Set EXPR_WFL_FIILENAME_NODE in
1278 `wfl_operator' with new value.
1279 (lookup_cl): Use EXPR_WFL_FILENAME.
1280 (maybe_yank_clinit): Handle bogus <clinit> bodies, call
1281 analyze_clinit_body.
1282 (build_outer_field_access): Access to this$<n> built from
1283 current_class, not its outer context.
1284 (build_access_to_thisn): Fixed leading comment. Tidied things up.
1285 (resolve_qualified_expression_name): Handle `T.this' and `T.this.f()'.
1286 (patch_method_invocation): Use `is_static_flag' when already
1288 (patch_newarray): Removed assignment in ternary operator.
1290 2000-10-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1292 * except.c (free_eh_ranges): Don't free `whole_range'.
1294 2000-10-15 Anthony Green <green@redhat.com>
1296 * decl.c (init_decl_processing): Call init_class_processing before
1299 2000-10-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1301 * check-init.c (check_init): Fixed leading comment. Use
1303 * decl.c (push_jvm_slot): Use MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
1304 (give_name_to_locals): Likewise.
1305 (lang_mark_tree): Handle FIELD_DECL. Register `am' and `wfl'
1306 fields in lang_decl_var.
1307 * java-tree.h (DECL_FUNCTION_SYNTHETIC_CTOR,
1308 DECL_FUNCTION_ALL_FINAL_INITIALIZED): New macros.
1309 (FIELD_INNER_ACCESS): Removed ugly cast, macro rewritten.
1310 (FIELD_INNER_ACCESS_P, DECL_FIELD_FINAL_IUD, DECL_FIELD_FINAL_LIIC,
1311 DECL_FIELD_FINAL_IERR, DECL_FIELD_FINAL_WFL): New macros.
1312 (LOCAL_FINAL): Rewritten.
1313 (LOCAL_FINAL_P, FINAL_VARIABLE_P, CLASS_FINAL_VARIABLE_P
1314 MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC): New macros.
1315 (struct lang_decl): Fixed comments. Added `synthetic_ctor' and
1316 `init_final' fields.
1317 (struct lang_decl_var): Fixed leading comment. Added `am', `wfl',
1318 `final_uid', `final_liic', `final_ierr' and `local_final' fields.
1319 (TYPE_HAS_FINAL_VARIABLE): New macro.
1320 (struct lang_type): Added `afv' field.
1321 * parse.y (check_static_final_variable_assignment_flag): New function.
1322 (reset_static_final_variable_assignment_flag): Likewise.
1323 (check_final_variable_local_assignment_flag): Likewise.
1324 (reset_final_variable_local_assignment_flag): Likewise.
1325 (check_final_variable_indirect_assignment): Likewise.
1326 (check_final_variable_global_assignment_flag): Likewise.
1327 (add_inner_class_fields): Use LOCAL_FINAL_P.
1328 (register_fields): Handle local finals and final variables.
1329 (craft_constructor): Set DECL_FUNCTION_SYNTHETIC_CTOR.
1330 (declare_local_variables): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
1331 (source_start_java_method): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
1333 (java_complete_expand_methods): Loop to set
1334 TYPE_HAS_FINAL_VARIABLE. Call
1335 `reset_final_variable_local_assignment_flag' and
1336 `check_final_variable_local_assignment_flag' accordingly before
1337 and after constructor expansion. Call
1338 `reset_static_final_variable_assignment_flag'
1339 before expanding <clinit> and after call
1340 `check_static_final_variable_assignment_flag' if the
1341 current_class isn't an interface. After all methods have been
1342 expanded, call `check_final_variable_global_assignment_flag' and
1343 `check_static_final_variable_assignment_flag' if the current class
1345 (maybe_yank_clinit): Fixed typo in comment.
1346 (build_outer_field_access_methods): Removed old sanity check. Use
1347 FIELD_INNER_ACCESS_P. Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
1348 Don't create access methods for finals.
1349 (resolve_field_access): Use `CLASS_FINAL_VARIABLE_P'.
1350 (java_complete_tree): Likewise. Reset DECL_FIELD_FINAL_IUD if
1351 existing DECL_INIT has been processed.
1352 (java_complete_lhs): Likewise.
1353 (check_final_assignment): Filter input on `lvalue''s TREE_CODE.
1354 Test for COMPONENT_REF to get to the FIELD_DECL. Implemented new
1356 (patch_assignment): Use LOCAL_FINAL_P.
1357 (fold_constant_for_init): Reset DECL_FIELD_FINAL_IUD if
1358 DECL_INITIAL is nullified.
1361 2000-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1363 * Make-lang.in (parse.c, parse-scan.c): Create atomically.
1365 * Makefile.in (parse.c, parse-scan.c): Likewise.
1367 2000-10-12 Mark Mitchell <mark@codesourcery.com>
1369 * class.c (temporary_obstack): Remove.
1370 (make_class): Don't mess with obstascks.
1371 (push_class): Likewise.
1372 (set_super_info): Likewise.
1373 (add_method_1): Likewise.
1374 (add_method): Likewise.
1375 (add_field): Likewise.
1376 (build_utf8_ref): Likewise.
1377 (build_class_ref): Likewise.
1378 (build_static_field_ref): Likewise.
1379 (finish_class): Likewise.
1380 (push_super_field): Likewise.
1381 (layout_class): Likewise.
1382 (layout_class_methods): Likewise.
1383 (init_class_processing): Likewise.
1384 * constants.c (get_tag_node): Likewise.
1385 (build_constant_data_ref): Likewise.
1386 * decl.c (ggc_p): Remove.
1387 (copy_lang_decl): Use ggc_alloc.
1388 (complete_start_java_method): Don't mess with obstacks.
1389 (start_java_method): Likewise.
1390 (end_java_method): Likewise.
1391 * except.c (link_handler): Use xmalloc.
1392 (free_eh_ranges): New function.
1393 (method_init_exceptions): Use it.
1394 (add_handler): Use xmalloc.
1395 (expand_start_java_handler): Don't mess with obstacks.
1396 (prepare_eh_table_type): Likewise.
1397 (expand_end_java_handler): Likewise.
1398 * expr.c (push_value): Likewise.
1399 (create_label_decl): Likewise.
1400 (build_jni_stub): Likewise.
1401 (java_lang_expand_expr): Likewise.
1402 (note_instructions): Use xrealloc.
1403 (java_push_constant_from_pool): Don't mess with obstacks.
1404 (process_jvm_instruction): Likewise.
1405 * java-tree.h (cyclic_inheritance_report): Remove duplicate
1407 * jcf-parse.c (get_constant): Don't mess with obstacks.
1408 (read_class): Likewise.
1409 (jcf_parse): Likewise.
1410 * lex.c (expresion_obstack): Remove.
1411 (java_lex): Don't use obstack_free.
1412 * parse.h (exit_java_complete_class): Don't mess with obstacks.
1413 (MANGLE_OUTER_LOCAL_VARIABLE_NAME): Adjust.
1414 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): Likewise.
1415 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STRING): Likewise.
1416 * parse.y (gaol): Add more GC roots.
1417 (add_inner_class_fields): Adjust calls to MANGLE_* macros.
1418 (lookup_field_wrapper): Likewise.
1419 (obtain_incomplete_type): Don't mess with obstacks.
1420 (build_alias_initializer_paramter_list): Adjust calls to MANGLE_*
1422 (craft_constructor): Don't mess with obstacks.
1423 (safe_layout_class): Likewise.
1424 (java_complete_class): Likewise.
1425 (source_end_java_method): Likewise.
1426 (build_outer_field_access_methods): Likewise.
1427 (build_outer_method_access_method): Likewise.
1428 (maybe_build_thisn_access_method): Likewise.
1429 (build_dot_class_method_invocation): Likewise.
1430 (java_complete_tree): Likewise.
1431 (java_complete_lhs): Likewise.
1432 (do_merge_string_cste): Likewise.
1433 (patch_string_cst): Likewise.
1434 (array_constructor_check_entry): Likewise.
1435 * typeck.c (build_java_array_type): Likewise.
1436 (parse_signature_string): Likewise.
1437 (build_java_signature): Likewise.
1439 2000-10-12 Tom Tromey <tromey@cygnus.com>
1442 * gjavah.c (add_class_decl): Don't special-case inner classes.
1443 (add_namelet): Likewise.
1445 2000-10-11 Rodney Brown <RodneyBrown@mynd.com>
1447 * java-tree.h: Constify current_encoding.
1448 * lang.c: Constify current_encoding.
1450 2000-10-10 Jeff Sturm <jeff.sturm@appnet.com>
1452 * jvgenmain.c (class_mangling_suffix): Omit `.'.
1453 (main): Use `$' when NO_DOLLAR_IN_LABEL is not set, otherwise `.'.
1455 2000-10-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1457 * expr.c (java_lang_expand_expr): Reinstall 1999-08-14 Anthony's
1458 patch. Fixes gcj/340.
1460 2000-10-10 Tom Tromey <tromey@cygnus.com>
1462 * lex.c (java_new_lexer): Initialize out_first and out_last
1464 * lex.h (java_lexer): Added out_buffer, out_first, out_last.
1466 2000-10-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1468 * parse.y (pop_current_osb): New function.
1469 (array_type:): Use `dims:', changed actions
1470 accordingly. Suggested by Anthony Green.
1471 (array_creation_expression:): Used pop_current_osb.
1472 (cast_expression:): Likewise.
1473 (search_applicable_method_list): Fixed indentation.
1475 2000-10-08 Anthony Green <green@redhat.com>
1477 * parse.y (array_type_literal): Remove production.
1478 (type_literals): Refer to array_type, not array_type_literal.
1480 2000-10-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1482 Patch contributed by Corey Minyard.
1483 * decl.c (check_local_named_variable): New function.
1484 (tree check_local_unnamed_variable): Likewise.
1485 (find_local_variable): Splitted. Call check_local_{un}named_variable.
1487 2000-10-07 Anthony Green <green@redhat.com>
1489 * class.c (layout_class): Handle case where superclass can't be
1492 2000-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
1494 * Makefile.in (keyword.h): Refer to GNU FTP site for updated
1497 2000-10-05 Tom Tromey <tromey@cygnus.com>
1499 * jvspec.c (jvgenmain_spec): Added `-fdollars-in-identifiers'.
1500 * jvgenmain.c (class_mangling_prefix): Removed.
1501 (class_mangling_suffix): New global.
1503 * gjavah.c (cxx_keyword_subst): Mangle C++ keywords by appending
1505 (print_method_info): Handle overrides for static and final
1507 (process_file): Generate declaration for class object field.
1508 * class.c (cxx_keywords): New array.
1509 (utf8_cmp): New function.
1510 (cxx_keyword_p): New function.
1511 (layout_class_method): Mangle C++ keywords by appending `$'.
1512 (mangle_field): New function.
1513 (mangle_class_field): Use mangle_field. Mangle class name as
1515 (mangle_static_field): Use mangle_field.
1517 Tue Oct 3 13:44:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1519 * decl.c (find_local_variable): Removed uncessary type check and
1520 fixed range check typo. From Corey Minyard.
1522 Wed Sep 13 16:06:52 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1524 * decl.c (give_name_to_locals): New local `code_offset'. Call
1525 `maybe_adjust_start_pc'.
1526 * expr.c (note_instructions): New function.
1527 (expand_byte_code): Don't collect insn starts here.
1528 (peek_opcode_at_pc): New function.
1529 (maybe_adjust_start_pc): Likewise.
1530 * java-tree.h (maybe_adjust_start_pc): Declare.
1531 (note_instructions): Likewise.
1532 * jcf-parse.c (parse_class_file): Call `note_instructions'.
1534 Wed Sep 13 11:50:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1536 * parse.y (field_access:): Fixed indentation.
1537 (qualify_ambiguous_name): Properly qualify `this.a[b].c'.
1539 2000-09-07 Tom Tromey <tromey@cygnus.com>
1542 * parse.y (patch_binop): Use JNUMERIC_TYPE_P, not
1543 JPRIMITIVE_TYPE_P, for arithmetic operators.
1544 (patch_method_invocation): Indentation fix.
1545 (try_builtin_assignconv): Handle boolean specially. Fixed typo.
1546 (valid_builtin_assignconv_identity_widening_p): Handle boolean.
1547 (do_unary_numeric_promotion): Cleaned up code.
1548 (valid_cast_to_p): Handle boolean correctly.
1550 2000-09-27 Tom Tromey <tromey@cygnus.com>
1552 * lex.c (java_read_unicode): Reset bs_count when finished with
1555 2000-10-01 Mark Mitchell <mark@codesourcery.com>
1558 * Make-lang.in (s-java): Don't depend on ggc-callbacks.o.
1559 * Makefile.in (BACKEND): Don't include ggc-callbacks.o.
1560 (typeck.o): Depend on ggc.h.
1561 * class.c (add_method_1): Use GC functions for allocation.
1562 (init_class_processing): Register roots.
1563 * decl.c (ggc_p): Set to 1.
1564 (pending_local_decls): Make it static.
1565 (push_jvm_slot): Use GC functions for allocation.
1566 (init_decl_processing): Register roots.
1567 (give_name_to_locals): Use GC functions for allocation.
1568 (lang_mark_tree): New function.
1569 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Use GC
1570 functions for allocation.
1571 * jcf-parse.c (jcf_parse_source): Use ggc_strdup.
1572 * lex.c (java_lex): Use build_string, rather than replicating it
1574 * parse.y (goal): Add more roots.
1575 (mark_parser_ctxt): New function.
1576 * typeck.c: Include ggc.h.
1578 2000-09-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1580 * parse.y (maybe_yank_clinit): Also keep <clinit> if its body
1581 contains something else than MODIFY_EXPR.
1583 2000-09-23 Mark Mitchell <mark@codesourcery.com>
1585 * Make-lang.in (JAVA_SRCS): Include java-tree.h.
1586 * Makefile.in (parse.o): Depend on ggc.h.
1587 (class.o): Likewise.
1588 (constants.o): Likewise.
1591 (jcf-parse.o): Likewise.
1592 (jcf-write.o): Likewise.
1593 (mangle.o): Likewise.
1594 * class.c: Include ggc.h.
1595 (build_static_field_ref): Register GC roots.
1596 (layout_class): Likewise.
1597 (init_class_processing): Likewise.
1598 * constants.c: Include ggc.h.
1599 (current_constant_pool_data_ref): Remove.
1600 (tag_nodes): Move it to ...
1601 (get_tag_node): ... here. Register GC roots.
1602 * decl.c: Include ggc.h. Remove many global tree definitions.
1603 (throw_node): Define.
1604 (java_global_trees): Likewise.
1605 (predef_filenames): Make the size a constant.
1606 (init_decl_processing): Adjust accordingly.
1607 (init_decl_processing): Call init_jcf_parse. Register GC roots.
1608 * expr.c: Include ggc.h.
1609 (init_expr_processing): Register GC roots.
1610 (build_invokeinterface): Likewise.
1611 * java-tree.h: Replace extern tree declarations with macros.
1612 (java_global_trees): New variable.
1613 (java_tree_index): New enumeration.
1614 (init_jcf_parse): Declare.
1615 * jcf-parse.c: Include ggc.h.
1616 (current_class): Remove declaration.
1617 (main_class): Likewise.
1618 (all_class_list): Likewise.
1619 (predefined_filename_p): Adjust for constant size of
1621 (init_jcf_parse): New function.
1622 * jcf-write.c: Include ggc.h.
1623 (generate_classfile): Register GC roots.
1624 (append_synthetic_attribute): Likewise.
1625 (append_innerclass_attribute_entry): Likewise.
1626 * lang.c: Include ggc.h.
1627 (lang_print_error): Register GC roots.
1628 * parse.h (struct parser_ctxt): Rename fields to avoid conflicts
1630 * parse.y: Include ggc.h.
1631 (wfl_operator): Remove.
1632 (goal): Register GC roots.
1633 (java_pop_parser_context): Adjust for new field names.
1634 (java_parser_context_save_global): Likewse.
1635 (java_parser_context_restore_global): Likewise.
1636 (java_parser_context_suspend): Likewise.
1637 (java_parser_context_resume): Likewise.
1638 (verify_constructor_circularity): Register GC roots.
1639 (lookup_cl): Likewise.
1640 (java_reorder_fields): Likewise.
1641 (build_current_this): Likewise.
1642 (class_in_current_package): Likewise.
1643 (argument_types_convertible): Likewise.
1644 (patch_cast): Rename wfl_op parameter to avoid macro conflicts.
1646 2000-09-14 Tom Tromey <tromey@cygnus.com>
1648 * lex.h: Use HAVE_ICONV_H, not HAVE_ICONV.
1650 2000-09-13 Tom Tromey <tromey@cygnus.com>
1652 * jcf-parse.c: Include <locale.h>.
1653 * jv-scan.c: Include <locale.h>.
1655 2000-09-12 Tom Tromey <tromey@cygnus.com>
1657 * expr.c (pop_type_0): Return `Object' if trying to merge two
1659 * verify.c (merge_types): Don't return `TYPE_UNKNOWN' for
1660 interface types; `Object' is always a valid supertype.
1662 2000-09-12 Tom Tromey <tromey@cygnus.com>
1665 * jv-scan.c (help): Document --encoding.
1666 (options): Added `encoding' entry.
1667 (OPT_ENCODING): New define.
1668 (main): Handle --encoding.
1669 Include <langinfo.h> if nl_langinfo exists.
1670 * lang-options.h: Document --classpath, --CLASSPATH, --main, and
1672 * jcf-parse.c Include <langinfo.h> if we have nl_langinfo.
1673 (parse_source_file): Correctly call java_init_lex. Added `finput'
1674 argument. Use nl_langinfo to determine default encoding.
1675 * java-tree.h (current_encoding): Declare.
1676 * parse.y (java_parser_context_restore_global): Don't restore
1678 (java_parser_context_save_global): Don't set `finput' field.
1679 (java_pop_parser_context): Don't restore `finput'. Free old lexer
1681 * lang.c (current_encoding): New global.
1682 (lang_decode_option): Recognize `-fencoding='.
1683 (finish_parse): Don't close finput.
1684 * parse.h (struct parser_ctxt): Removed `finput' and
1685 `unget_utf8_value' fields. Added `lexer' field.
1686 (java_init_lex): Fixed declaration.
1687 * lex.c (java_new_lexer): New function.
1688 (java_destroy_lexer): Likewise.
1689 (java_read_char): Added `lex' argument. Handle iconv case.
1690 (java_read_unicode): Added `lex' argument. Count backslashes in
1692 (java_init_lex): Added `finput' and `encoding' arguments. Set
1693 `lexer' field in ctxp.
1694 (BAD_UTF8_VALUE): Removed.
1695 (java_lex): Handle seeing UEOF in the middle of a string literal.
1696 * lex.h: Include <iconv.h> if HAVE_ICONV defined.
1697 (java_lexer): New structure.
1700 (DEFAULT_ENCODING): New define.
1701 (java_destroy_lexer): Declare.
1703 2000-09-12 Tom Tromey <tromey@cygnus.com>
1706 * lex.c (java_init_lex): Initialize java_io_serializable.
1707 * parse.y (java_io_serializable): New global.
1708 (valid_ref_assignconv_cast_p): An array can be cast to
1711 2000-09-10 Zack Weinberg <zack@wolery.cumb.org>
1713 * decl.c, expr.c: Include defaults.h if not already included.
1714 Don't define the *_TYPE_SIZE macros.
1716 2000-09-09 Geoffrey Keating <geoffk@cygnus.com>
1718 * typeck.c (build_java_array_type): Correct first parameter
1719 in ADJUST_FIELD_ALIGN invocation.
1721 2000-09-06 Tom Tromey <tromey@cygnus.com>
1723 * lang-specs.h: Also recognize `-femit-class-files'.
1725 2000-09-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1727 * verify.c (merge_types): Load the types to merge if necessary.
1729 2000-09-02 Anthony Green <green@redhat.com>
1731 * jcf-io.c: Include zlib.h.
1732 (open_in_zip): Read compressed class file archives.
1733 * zipfile.h (ZipDirectory): Add uncompressed_size and
1734 compression_method fields.
1735 * zextract.c (read_zip_archive): Collect file compression info.
1737 2000-08-15 Bryce McKinlay <bryce@albatross.co.nz>
1739 * parse.y (do_resolve_class): Also explore superclasses of
1740 intermediate enclosing contexts when searching for inner classes.
1742 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
1744 * parse.y (variable_declarator_id:): Better error message.
1745 (expression_statement:): Use YYNOT_TWICE.
1746 (cast_expression:): Likewise.
1747 (assignment:): Likewise.
1749 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
1751 * parse.y (do_merge_string_cste): New locals. Create new
1752 STRING_CSTs each time, use memcpy. Fixes gcj/311.
1754 2000-08-07 Hans Boehm <boehm@acm.org>
1756 * boehm.c (mark_reference_fields): Set marking bits for all words in
1757 a multiple-word record.
1758 (get_boehm_type_descriptor): Use the procedure marking descriptor for
1761 2000-08-31 Mike Stump <mrs@wrs.com>
1763 * Make-lang.in (jc1$(exeext), gcjh$(exeext), jv-scan$(exeext),
1764 jcf-dump$(exeext)): Make parallel safe.
1766 2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
1768 * jcf-parse.c (set_source_filename): Constify a char *.
1769 * jcf-write.c (append_innerclasses_attribute,
1770 make_class_file_name): Constify a char *. Don't recycle a
1771 variable for an unrelated purpose.
1772 * parse.y: (build_alias_initializer_parameter_list): Constify a char *.
1773 (breakdown_qualified): Do not modify IDENTIFIER_POINTER strings.
1775 2000-08-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1777 * expr.c (can_widen_reference_to): Fixed indentation.
1778 * java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
1779 * parse.y: `finit$' replaces `$finit$' in comments.
1780 (try_builtin_assignconv): Fixed leading comment.
1782 2000-08-25 Greg McGary <greg@mcgary.org>
1784 * gjavah.c (cxx_keyword_subst): Use ARRAY_SIZE.
1786 2000-08-24 Greg McGary <greg@mcgary.org>
1788 * lang.c (lang_decode_option): Use ARRAY_SIZE.
1789 * parse.y (BINOP_LOOKUP): Likewise.
1791 2000-08-22 Andrew Haley <aph@cygnus.com>
1793 * javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
1794 sign extending. Fixes gcj/321.
1795 * jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
1796 combining to make a jlong. Fixes gcj/321.
1798 2000-08-21 Nix <nix@esperi.demon.co.uk>
1800 * lang-specs.h: Do not process -o or run the assembler if
1803 2000-08-16 Andrew Haley <aph@cygnus.com>
1805 * typeck.c (build_java_array_type): Rewrite code to do array
1806 alignment. Take into account back-end macros when aligning array
1807 data. Remove setting of TYPE_USER_ALIGN; Java doesn't allow the
1808 user to set alignment. Fixes gcj/252 and 160.
1810 2000-08-09 Tom Tromey <tromey@cygnus.com>
1812 * parse.y (check_abstract_method_definitions): Now return `int'.
1813 Check implemented interfaces. Fixes PR gcj/305.
1815 * parse.y (patch_switch_statement): Disallow `long' in switch
1816 expressions. Fixes PR gcj/310.
1818 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1820 * decl.c (finit_leg_identifier_node): New global.
1821 (init_decl_processing): Use `finit$' to initialize
1822 finit_identifier_node. Use `$finit$' to initialize
1823 finit_leg_identifier_node.
1824 * expr.c (expand_java_field_op): Use ID_FINIT_P.
1825 * java-tree.h (finit_identifier_node): Changed attached comment.
1826 (finit_leg_identifier_node): New declaration.
1827 (ID_FINIT_P): Take finit_identifier_node and
1828 finit_leg_identifier_node into account. This is a backward
1831 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1833 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
1835 (generate_bytecode_insns): Check `nargs' before emitting it.
1836 * verify.c (merge_type_state): Fixed typo.
1837 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
1838 generate_bytecode_{conditional,insns}.
1840 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
1842 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
1845 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1847 * class.c (maybe_layout_super_class): Fixed indentation.
1848 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
1849 (java_check_methods): New function declaration.
1850 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
1851 instead of `str_ptr'.
1852 * jcf-write.c (generate_bytecode_insns): Emit number the of args
1853 of a `invokeinterface' at the right time.
1854 * parse.h (WFL_STRIP_BRACKET): New macro.
1855 (SET_TYPE_FOR_RESOLUTION): Use it.
1856 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl'.
1857 (check_class_interface_creation): Don't check for cross package
1858 innerclass name clashes.
1859 (method_header): Behave properly if MDECL is `error_mark_node'.
1860 (method_declarator): Return `error_mark_node' if bogus current
1862 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
1863 (resolve_and_layout): New local `decl_type', set and used. Call
1865 (java_check_methods): New method.
1866 (java_layout_classes): Use it.
1867 (resolve_qualified_expression_name): No EH check necessary in
1869 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
1871 (patch_assignment): Set DECL_INITIAL on integral final local.
1873 2000-08-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
1875 * java-tree.h (flag_extraneous_semicolon): New extern.
1876 * lang-options.h: (-Wextraneous-semicolon): New option.
1877 * lang.c (flag_redundant): Fixed typo in leading comment.
1878 (flag_extraneous_semicolon): New global.
1879 (lang_decode_option): Set `flag_extraneous_semicolon' when
1880 -Wall. Decode `-Wextraneous-semicolon'.
1881 * parse.y (type_declaration:): Removed `SC_TK' hack, added
1882 `empty_statement' rule.
1883 (class_body_declaration): Likewise.
1884 (method_body:): Accept `;' as a method body.
1885 (static_initializer:): Removed `SC_TK' hack.
1886 (constructor_block_end:): Likewise.
1887 (empty_statement:): Report deprecated empty declaration. Fixes
1890 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1892 * parse.y (build_dot_class_method_invocation): Changed parameter
1893 name to `type'. Build signature from `type' and convert it to a
1894 STRING_CST if it's an array.
1895 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
1896 to use `ref_type' directly.
1898 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
1900 * lang-options.h: Added a comma after the last element to avoid
1901 syntax errors when other languages define additional options.
1903 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
1905 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
1906 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
1907 (jc1): Link with $(BACKEND).
1908 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
1910 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
1912 * jvspec.c: Adjust type of second argument to
1913 lang_specific_driver, and update code as necessary.
1915 * class.c (build_dtable_decl): Initialize dummy.
1917 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1919 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
1920 method bodies not to rule out discarding `<clinit>'; don't use
1921 <clinit> to initialize static fields with constant initializers.
1923 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1925 * gjavah.c (print_method_info): Added `synth' parameter. Skip
1927 (method_synthetic): New global.
1928 (HANDLE_METHOD): Recognize synthetic method and tell
1929 `print_method_info' about it.
1930 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
1931 processing a synthetic method.
1932 * jcf-reader.c (skip_attribute): New function.
1933 ( skip_attribute): Likewise.
1935 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1937 * parse.y (build_outer_field_access): Fixed comments.
1938 (fix_constructors): Emit the initialization of this$<n> before
1940 (resolve_qualified_expression_name): Build an access to `decl' if
1943 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1945 * parse-scan.y (curent_class): Non longer const.
1946 (inner_qualifier, inner_qualifier_length): Deleted.
1947 (current_class_length): New global.
1948 (bracket_count): Fixed typo in leading comment.
1949 (anonymous_count): New global.
1950 (class_instance_creation_expression:): Handle anonymous classes.
1951 (anonymous_class_creation:): New rule.
1952 (push_class_context): Rewritten.
1953 (pop_class_context): Likewise.
1954 (INNER_QUALIFIER): Macro deleted.
1955 (report_class_declaration): call `push_class_context' when
1956 entering the function. `fprintf' format modified not to use
1958 (report_class_declaration): Assign `package_name' and
1959 `current_class' to NULL separatly.
1961 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1963 * expr.c (build_invokeinterface): Call layout_class_methods on
1966 2000-07-27 Tom Tromey <tromey@cygnus.com>
1967 Anthony Green <green@cygnus.com>
1968 Alexandre Petit-Bianco <apbianco@cygnus.com>
1970 * class.c (make_class_data): Create vtable for abstract classes.
1971 (get_dispatch_table): Changed to cope with abstract classes.
1973 2000-07-27 Tom Tromey <tromey@cygnus.com>
1975 * parse.y (patch_method_invocation): Don't reverse the argument
1976 list when dealing with anonymous class constructors. Fixed typo in
1979 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1981 * parse.y (build_alias_initializer_parameter_list): Reverse
1982 crafted list when building aliases for anonymous class
1985 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1987 * parse.y (jdep_resolve_class): Don't bother checking potential
1988 innerclass access if `decl' is NULL.
1989 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
1992 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1994 * parse.c: Remove (again.)
1996 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1998 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
1999 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
2000 outside the `if' statement, alias to innerclass removed, `decl'
2001 used to mark the class complete.
2003 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
2005 * parse.y (simple_name:): Fixed typo in error message.
2007 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
2009 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
2010 or its first operand can be error marks.
2012 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
2014 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
2015 * parse.y (method_header): Likewise.
2017 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2019 * parse.y (process_imports): Consider that one might be trying to
2020 import an innerclass. Fixes gcj/254
2022 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2024 * parse.y (find_as_inner_class): Handle the case where the
2025 enclosing context of an innerclass has been loaded as bytecode.
2027 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2029 * parse.y (simple_name:): Reject `$' in type names.
2030 (resolve_type_during_patch): Use `type' as a second
2031 argument to resolve_no_layout. Fixes gcj/257.
2033 2000-07-18 Bryce McKinlay <bryce@albatross.co.nz>
2035 * parse.y (find_most_specific_methods_list): Select the only
2036 non-abstract method even if max has been set.
2037 Fixes gcj/285, gcj/298.
2039 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
2041 * lang-specs.h: Added %(jc1) to java compiler options.
2043 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
2045 * .cvsignore: New file.
2047 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
2049 * parse.y (not_accessible_p): Access granted to innerclasses
2050 (indirectly) extending the reference type. Fixes gcj/249.
2052 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
2054 * parse.y (patch_method_invocation): Fixed comment.
2055 (maybe_use_access_method): Build this$<n>s to the context of the
2056 target method, or a type that extends it. Fixes gcj/242.
2058 2000-07-13 Mark Mitchell <mark@codesourcery.com>
2062 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
2064 * parse.y (fold_constant_for_init): Avoid bullish conversion.
2066 2000-07-13 Tom Tromey <tromey@cygnus.com>
2068 * lang-specs.h: Added %{I*}.
2070 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
2072 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
2074 2000-07-12 Mark Mitchell <mark@codesourcery.com>
2076 * parse-scan.c: Remove.
2078 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
2080 * class.c (set_super_info): Handled protected inner classes.
2081 (common_enclosing_context_p): Bail early if arguments aren't both
2083 (get_access_flags_from_decl): Handle private and protected inner
2085 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
2086 (CLASS_PROTECTED): Likewise.
2087 (struct lang_type): New bitfield `poic'.
2088 * parse.y (jdep_resolve_class): Call check_inner_class_access on
2090 (check_inner_class_access): Renamed arguments, added
2091 comments. Handles protected inner classes (fixes gcj/225)
2092 (not_accessible_p): Fixed comments. Avoid handling inner classes.
2094 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
2096 * parse.y (resolve_qualified_expression_name): Verify qualified
2097 access to `this'. Fixes gcj/239.
2099 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
2101 * jcf-write.c (generate_classfile): Don't install ConstantValue
2104 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2106 * parse.y (resolve_qualified_expression_name): Handle inner class
2107 access. Fixes gcj/256.
2109 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2111 * jcf-write.c (generate_classfile): Properly install the
2112 ConstantValue attribute and the initial value constant pool index
2113 on string constants.
2114 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
2117 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
2119 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
2121 * parse.y (find_as_inner_class): Fixed typo.
2122 (do_resolve_class): Explore enclosing contexts when searching for
2123 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
2124 (check_inner_class_access): Check `decl' which can be null in case
2127 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2129 * java-tree.h (java_debug_context): Declared `extern'.
2130 (safe_layout_class): Likewise.
2131 * parse.y (resolve_field_access): Field must be `static' in order
2132 to be replaced by its initial value. Added comments.
2133 (find_applicable_accessible_methods_list): Fixed typo.
2134 (find_most_specific_methods_list): Methods found in innerclasses
2135 take over methods founds in the enclosing contexts.
2136 (java_complete_tree): Loosen restrictions on the type of DECLs
2137 that can be replaced by their initialization values.
2138 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p'.
2140 2000-07-05 Tom Tromey <tromey@cygnus.com>
2142 * Make-lang.in (PARSE_DIR): New macro.
2143 (PARSE_RELDIR): Likewise.
2144 (PARSE_C): Likewise.
2145 (PARSE_SCAN_C): Likewise.
2146 ($(PARSE_C)): New target.
2147 ($(PARSE_SCAN_C)): Likewise.
2148 (SET_BISON): New macro.
2149 (BISONFLAGS): Likewise.
2150 (JAVABISONFLAGS): Likewise.
2152 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
2154 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
2155 argument on the first pass for CNI as well as JNI.
2156 (print_method_info): Set up method name on the first pass only.
2158 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2160 * parse.y (parser_qualified_classname): Removed parameter
2162 (create_interface): Removed first passed parameter to
2163 parser_qualified_classname.
2164 (create_class): Likewise. Don't install alias on static
2165 innerclasses. Fixes gcj/275.
2167 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2169 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
2170 debugable statement with empty_stmt_node. Fixes gcj/272
2172 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2174 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
2177 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2179 * jcf-write.c (push_long_const): Appropriately cast short negative
2182 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2184 * parse.y (verify_constructor_super): Use loop variable
2185 `m_arg_type' initialized with `mdecl_arg_type'.
2187 2000-06-29 Tom Tromey <tromey@cygnus.com>
2189 * parse.y (resolve_field_access): Handle case where `type_found'
2192 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
2194 * expr.c (lookup_field): The same field can be found through two
2195 different interface. Don't declare it ambiguous in that case.
2197 2000-06-27 Tom Tromey <tromey@cygnus.com>
2199 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
2200 follows \r, then unget it at a lower level.
2202 2000-06-26 Tom Tromey <tromey@cygnus.com>
2204 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
2207 2000-06-25 Tom Tromey <tromey@cygnus.com>
2209 * parse.y (for_statement): Wrap expression in a WFL if it is a
2210 constant. For PR gcj/268.
2212 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
2214 * parse.y (do_resolve_class): Minor optimiztion in the package
2215 list search. Removed unecessary test and return statement.
2216 (valid_ref_assignconv_cast_p): Order of arguments to
2217 enclosing_context_p fixed.
2219 2000-06-24 Tom Tromey <tromey@cygnus.com>
2221 * expr.c (lookup_field): Print error and return error_mark_node if
2222 field reference is ambiguous.
2224 * parse.y (check_abstract_method_definitions): Also check if
2225 `other_method' is abstract.
2227 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
2229 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
2231 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
2232 (struct lang_type): New field `pic'.
2233 (CLASS_PRIVATE): New macro.
2234 * parse.y (check_inner_class_access): New function.
2235 (jdep_resolve_class): Call it.
2237 2000-06-23 Tom Tromey <tromey@cygnus.com>
2239 * parse.y (patch_incomplete_class_ref): Initialize the returned
2240 class. For PR gcj/260.
2242 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
2244 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
2246 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
2248 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
2249 Java specific checks.
2250 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
2252 * java-tree.def (CASE_EXPR): Marked 'e'.
2253 (DEFAULT_EXPR): Likewise.
2254 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
2256 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
2257 Java specific checks.
2258 (generate_bytecode_insns): Test try_block for BLOCK before using
2260 * parse.y (build_wfl_wrap): Added `location' argument. Set
2261 EXPR_WFL_LINECOL accordingly.
2262 (dim_expr:): Wrap constants with WFLs.
2263 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
2264 (resolve_package): Check for `stmt' not being a BLOCK before
2265 building a debuggable statement with it.
2266 (make_qualified_primary): Added extra parameter to build_wfl_wrap
2268 (resolve_field_access): Make sure `decl' is a DECL before treating
2270 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
2271 IDENTIFIER_NODE before treating it as such.
2272 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
2273 treating it as such.
2274 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
2275 to be applied only on non array types.
2277 2000-06-16 Per Bothner <per@bothner.com>
2279 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
2280 define in terms of DECL_RESULT, as that fails when --enable-checking.
2282 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2284 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
2285 types the same in comparison.
2286 (CHECK_OP): Add static prototype.
2288 2000-06-13 Jakub Jelinek <jakub@redhat.com>
2290 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
2291 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
2294 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2296 * decl.c (create_primitive_vtable): Prototype.
2298 * jcf-write.c (generate_bytecode_insns): Initialize variable
2301 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
2303 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
2305 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
2306 to track searched classes, and do not search the same class more than
2307 once. Call find_applicable_accessible_methods_list on immediate
2308 superclass, instead of search_applicable_method_list on all ancestors.
2311 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
2313 * parse.y (register_fields): Permit static fields in inner classes
2314 if they are final. Fix for PR gcj/255.
2316 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
2318 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
2319 * parse.y (find_in_imports): Returned type changed to void,
2320 leading comment fixed.
2321 (register_package): New function.
2322 (qualify_and_find): Likewise.
2323 (package_declaration:): Use `register_package'.
2324 (single_type_import_declaration:): Removed local variable
2325 `node'. Added missing `;' for consistency.
2326 (type_import_on_demand_declaration:): Use `chainon' to link new
2328 (lookup_field_wrapper): Lookup local variables defined in outer
2330 (java_complete_class): Don't reverse the list of imported on demand.
2331 (do_resolve_class): Reorganized. Removed local variable
2332 `original_name'. Call `qualify_and_find' with the current package
2333 name, invoke `find_in_imports_on_demand' right after. Call
2334 `qualify_and_find' with the packages we've seen so far. Fixed
2335 operations numbering in comments.
2336 (java_expand_class): Don't reverse `package_list'.
2337 (find_most_specific_methods_list): New local variables `abstract'
2338 and `candidates'. Use them to pick the right method.
2340 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
2342 * parse.y (check_modifiers_consistency): Don't subtract out
2343 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
2345 2000-06-04 Philipp Thomas <pthomas@suse.de>
2347 * Makefile.in (INTLLIBS): New.
2351 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2353 * class.c (get_dispatch_table): Build the vtable dummy entry list
2354 element with a null purpose. Fixed leading comment.
2355 (build_dtable_decl): Build an accurate dtable type when appropriate
2358 2000-06-02 Richard Henderson <rth@cygnus.com>
2360 * lang.c (lang_get_alias_set): New.
2362 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
2364 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
2365 before using it as the accessed field.
2367 2000-05-31 Tom Tromey <tromey@cygnus.com>
2369 * java-tree.h (boolean_array_vtable, byte_array_vtable,
2370 char_array_vtable, short_array_vtable, int_array_vtable,
2371 long_array_vtable, float_array_vtable, double_array_vtable):
2373 * expr.c (get_primitive_array_vtable): New function.
2374 (create_primitive_vtable): New function.
2375 (java_lang_expand_expr): Enable code to statically generate
2377 * decl.c (init_decl_processing): Create primitive vtables.
2378 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
2379 short_array_vtable, int_array_vtable, long_array_vtable,
2380 float_array_vtable, double_array_vtable): Define.
2382 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
2384 * java/parse.y (find_applicable_accessible_methods_list):
2385 Don't add an uninitialized value to the list.
2387 2000-05-25 Tom Tromey <tromey@cygnus.com>
2389 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
2390 when trying to see if field's class should be initialized. Always
2391 initialize field's declaring class, not qualified class.
2394 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
2395 `wfl_operator', to maybe_build_primttype_type_ref.
2398 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
2400 * parse.y (patch_method_invocation): Don't try to lookup methods
2403 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
2405 * parse.y (resolve_field_access): Call the appropriate <clinit>
2406 before accessing the length of a static array. Craft a decl for
2407 the field while its time. Fixes PR gcj/129.
2409 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2411 * parse.y (resolve_package): Correctly set `*next' (was off by
2413 (resolve_qualified_expression_name): Fixed comment.
2415 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2417 * jcf-parse.c (jcf_parse_source): Reset current_class and
2418 current_function_decl to NULL before parsing a new file.
2420 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2422 * parse.y (block_end:): If the collected block doesn't feature a
2423 statement, insert an empty statement.
2425 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2427 * parse.y (maybe_yank_clinit): New function.
2428 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
2429 end of the list of methods belonging to a class.
2430 (java_complete_expand_method): Check whether <clinit> is really
2431 necessary and expand it accordingly.
2433 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2435 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
2436 processed by the method's switch statement.
2438 2000-05-19 Tom Tromey <tromey@cygnus.com>
2440 * java-tree.h: Added init state enum.
2441 * decl.c (emit_init_test_initialization): Initialize class
2442 initialization check variable by looking at class' state.
2444 2000-05-19 Tom Tromey <tromey@cygnus.com>
2446 * java-tree.h (build_instanceof): Declare.
2447 (build_get_class): Declare.
2448 * parse.y (patch_binop): Use build_instanceof.
2449 * expr.c (build_instanceof): New function. If class is final,
2450 don't make a function call.
2451 (expand_java_INSTANCEOF): Use it.
2452 (build_get_class): New function.
2454 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
2456 * jcf-write.c (generate_classfile): Scan the source_file for
2457 slashes with the right pointer variable.
2459 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2461 * lang.c (lang_decode_option): Update -Wunused flags by calling
2463 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
2465 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
2467 * check_init.c (check_init): Constify local char *.
2468 * class.c (push_class): Constify local char *.
2469 * java_tree.h: Update prototypes.
2470 * jcf-io.c (open_class): Constify filename parameter and
2472 (find_class): Remove redundant string copy. Cast return from
2474 * jcf-parse.c (read_class, parse_class_file, yyparse):
2475 Constify local char *.
2476 * jcf-write.c (generate_bytecode_insns, generate_classfile):
2477 Constify local char *.
2478 * jcf.h (JCF): Constify filename and classname.
2479 (JCF_FINISH): Cast args to FREE to char * when appropriate.
2480 * lang.c (init_parse): Constify parameter and return value.
2481 * lex.c (java_get_line_col): Constify filename parameter.
2482 * parse.h: Constify parser_ctxt.filename. Update prototypes.
2483 * parse.y (java_parser_context_suspend,
2484 issue_warning_error_from_context, safe_layout_class): Constify
2486 * parse.c: Regenerate.
2488 2000-05-08 Tom Tromey <tromey@cygnus.com>
2490 * expr.c (build_jni_stub): Cache the result of
2491 _Jv_LookupJNIMethod.
2493 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2495 * decl.c (predef_filenames_size): Now 7.
2496 (predef_filenames): New seventh entry.
2498 2000-05-04 Tom Tromey <tromey@cygnus.com>
2500 * boehm.c (mark_reference_fields): Don't mark RawData fields.
2501 Keep track of when we've seen a reference field after a
2502 non-reference field.
2503 (get_boehm_type_descriptor): Handle case where we see
2504 non-reference fields but no trailing reference field.
2505 * decl.c (rawdata_ptr_type_node): Define.
2506 (init_decl_processing): Initialize rawdata_ptr_type_node.
2507 * java-tree.h (rawdata_ptr_type_node): Declare.
2509 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2511 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
2512 specifiers in calls to fprintf.
2514 2000-05-03 Andrew Haley <aph@cygnus.com>
2516 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
2518 * javaop.h (WORD_TO_INT): New function.
2519 (IMMEDIATE_s4): Use WORD_TO_INT.
2520 * jcf.h (JPOOL_INT): Ditto.
2522 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
2525 2000-04-19 Tom Tromey <tromey@cygnus.com>
2527 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
2529 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
2531 * expr.c (build_jni_stub): New function.
2532 * lang-specs.h: -fjni and -femit-class-file are incompatible.
2534 * parse.y (java_complete_expand_methods): Expand a native method
2535 and call build_jni_stub if -fjni given.
2536 * lang-options.h: Document -fjni.
2537 * lang.c (flag_jni): New global.
2538 (lang_f_options): Added `jni' entry.
2539 * java-tree.h (soft_lookupjnimethod_node,
2540 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
2542 (flag_jni): Declare.
2543 (build_jni_stub): Declare.
2544 (struct lang_decl): Added `native' flag.
2545 (METHOD_NATIVE): Redefined to use `native' field of lang specific
2547 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
2548 soft_jnipopsystemframe_node): New globals.
2549 (init_decl_processing): Set them. _Jv_InitClass only takes one
2552 * java-tree.def: Put into `C' mode.
2554 2000-04-27 Tom Tromey <tromey@cygnus.com>
2557 * expr.c (expand_invoke): Generate check to see if object pointer
2558 is null in nonvirtual invocation case.
2559 * java-tree.h (soft_nullpointer_node): Declare.
2560 * decl.c (soft_nullpointer_node): New global.
2561 (init_decl_processing): Initialize soft_nullpointer_node.
2562 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
2563 or `private' methods.
2564 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
2566 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2568 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
2571 2000-04-26 Tom Tromey <tromey@cygnus.com>
2573 * zextract.c (find_zip_file_start): New function.
2574 (read_zip_archive): Use it.
2576 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
2578 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
2580 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
2582 * class.c (common_enclosing_context_p): New function.
2583 * java-tree.h (common_enclosing_context_p): Added prototype.
2584 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
2585 classes sharing an outer context with the current instance.
2586 * parse.y (build_access_to_thisn): Fixed leading comment.
2587 (verify_constructor_super): New local `supper_inner'. Skip
2588 enclosing context argument in the case of inner class constructors.
2589 (patch_method_invocation): Insert proper context as second
2590 parameter to pure inner class constructor super invocations.
2592 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2594 * parse.y (end_class_declaration): Reset the interface number
2597 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
2599 * parse.y (source_start_java_method): Deleted unecessary code.
2600 (patch_method_invocation): Fixed comment.
2602 2000-04-24 Robert Lipe <robertlipe@usa.net>
2604 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
2606 2000-04-23 Tom Tromey <tromey@cygnus.com>
2608 * boehm.c (mark_reference_fields): Use int_byte_position.
2610 2000-04-22 Tom Tromey <tromey@cygnus.com>
2612 * boehm.c (mark_reference_fields): Only call byte_position on
2615 2000-04-22 Tom Tromey <tromey@cygnus.com>
2617 * boehm.c (mark_reference_fields): Added `last_view_index'
2618 argument. Use DECL_FIELD_OFFSET to determine field's offset.
2620 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
2622 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
2623 * parse.y (check_class_interface_creation): Fixed comments. Select
2624 permitted modifiers for (inner) interfaces. Changed error message
2625 to report rejected modifiers used with local classes.
2627 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
2629 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
2630 of directly inherited type considered in scope.
2631 * parse.y (do_resolve_class): Search inherited classes for inner
2634 2000-04-20 Tom Tromey <tromey@cygnus.com>
2636 * parse.y (not_accessible_p): Use member's class, not current
2637 class, when doing inheritance check for protected reference.
2640 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
2642 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
2644 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2646 * parse.y (lookup_field_wrapper): Search for final local aliases.
2647 (resolve_expression_name): Let lookup_field_wrapper search for
2648 final local aliases. Force the value of `name' if one is found.
2649 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
2650 an expression name. Fixed comments.
2652 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2654 * parse.y (yyerror): `msg' can be null, don't use it in that case.
2656 2000-04-19 Tom Tromey <tromey@cygnus.com>
2658 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
2660 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2662 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
2664 2000-04-18 Tom Tromey <tromey@cygnus.com>
2667 * gjavah.c (utf8_cmp): Changed return value.
2668 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
2670 (cxx_keywords): New global.
2671 (get_field_name): Handle new result of cxx_keyword_subst.
2672 (print_method_info): Likewise.
2674 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
2676 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
2677 with a newline, for CNI.
2678 (print_stub_or_jni): Print a space or newline before method name for
2680 (print_cxx_classname): Don't write leading "::" in CNI stub method.
2681 (process_file): Include gcj/cni.h if generating CNI stubs.
2683 2000-04-16 Tom Tromey <tromey@cygnus.com>
2685 * gjavah.c (decompile_method): Use print_field_name.
2688 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2690 * parse.y (java_expand_classes): Reverse the package list once.
2691 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
2693 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
2694 the `==' and `!=' operators.
2696 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2698 * jcf-write.c (generate_bytecode_insns): At invokation time,
2699 always relate an interface method to the type of its selector.
2701 2000-04-05 Tom Tromey <tromey@cygnus.com>
2704 * expr.c (expand_invoke): Generate check to see if object pointer
2705 is null in nonvirtual invocation case.
2706 * java-tree.h (soft_nullpointer_node): Declare.
2707 * decl.c (soft_nullpointer_node): New global.
2708 (init_decl_processing): Initialize soft_nullpointer_node.
2709 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
2710 or `private' methods.
2711 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
2713 2000-04-05 Tom Tromey <tromey@cygnus.com>
2716 * parse.y (check_final_assignment): Recognize assignments to the
2717 `length' field of an array when generating class files.
2719 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2721 * class.c (decl_hash): Prototype removed.
2722 (decl_compare): Likewise.
2724 2000-04-05 Tom Tromey <tromey@cygnus.com>
2726 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
2727 * parse.y (check_modifiers_consistency): Check for final/volatile
2728 clash. Fixes PR gcj/164.
2730 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2732 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
2734 (java_hash_compare_tree_node): Renamed from `decl_compare, made
2736 (add_method_1): Use `java_hash_hash_tree_node' and
2737 `java_hash_compare_tree_node'.
2738 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
2739 (java_hash_compare_tree_node): Likewise.
2740 * parse.y (find_applicable_accessible_methods_list): Create,
2741 delete and use a hash table to remember already searched interfaces.
2743 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
2745 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
2748 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2750 * boehm.c (mark_reference_fields, set_bit): Prototype.
2751 (set_bit): Un-ANSI-fy definition.
2753 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
2756 * decl.c (emit_init_test_initialization): Likewise.
2758 * gjavah.c (jni_print_char): Likewise.
2760 * parse.y (create_new_parser_context): Likewise.
2762 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2764 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
2765 patch missing hunk. Fixed indentation.
2767 2000-03-30 Tom Tromey <tromey@cygnus.com>
2769 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
2770 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
2772 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2774 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
2775 when negative *before* using it as an array index.
2776 * ChangeLog: Fixed typo.
2778 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2780 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
2781 to 0 when it reaches -1.
2783 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
2785 * jcf-parse.c (get_constant): Properly cast `num' during the
2786 invocation of `add_double'.
2787 * jcf-write.c (push_long_const): Properly cast `lo' before
2788 comparing it to short bounds.
2789 * parse-scan.y (interface_declaration:): Rule re-arrange so that
2790 `interface_body:' is reduced after the current interface is
2793 2000-03-26 Tom Tromey <tromey@cygnus.com>
2795 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
2796 Java-specific `-f' option.
2798 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2800 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
2801 Adjust order of making types.
2802 Make bitsize_*_node values.
2804 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2806 * class.c (make_field_value): Use byte_position.
2807 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
2808 (java_array_data_offset): Likewise.
2809 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
2812 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2814 * parse.y (check_abstract_method_definitions): New local
2815 `end_type_reached'. Make sure we also consider `end_type'.
2816 (java_check_abstract_method_definitions): Make sure we eventually
2817 consider `java.lang.Object'.
2818 (maybe_use_access_method): Don't use access method if not in the
2819 context of a pure inner class or if the method's context is right.
2820 (find_applicable_accessible_methods_list): New static flag
2821 `object_done'. Don't search abstract classes as interfaces. Fixed
2822 indentation. Fixed the `java.lang.Object' only search. Search
2823 class interface(s) first, then fully search enclosing contexts.
2824 (find_most_specific_methods_list): Pick the closest candidate when
2825 they're all abstract.
2827 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2829 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
2830 properly initialize `finished_label'. Don't emit gotos for empty
2833 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2835 * except.c (emit_handlers): Clear catch_clauses_last.
2837 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2839 * parse.y (check_method_types_complete): New function.
2840 (create_class): Reset anonymous class counter only when seeing an
2842 (java_complete_class): JDEP_METHOD: Don't recompute signature
2845 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2847 * class.c (build_static_ref): Fixed indentation in comment.
2848 * java-tree.def (TRY_EXPR): Fixed typo in name.
2849 (CLASS_LITERAL): Likewise.
2850 * java-tree.h: (TYPE_DOT_CLASS): New macro.
2851 (struct lang_type): New field `dot_class'.
2852 * jcf-write.c (generate_bytecode_insns): Fixed error message.
2853 (generate_classfile): Method `class$' is synthetic.
2854 * parse.y (build_do_class_method): New function.
2855 (build_dot_class_method_invocation): Likewise.
2856 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
2857 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
2858 (qualify_ambiguous_name): Likewise.
2859 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
2860 (build_try_statement): Fixed leading comment.
2862 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2864 * class.c (make_field_value): Properly handle sizes.
2865 (get_dispatch_vector): Use tree_low_cst and host_integerp.
2866 (layout_class_method): Count using trees.
2867 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
2868 * expr.c (java_array_data_offset): Use int_bit_position.
2869 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
2870 (build_invokevirtual): Use tree_low_cst and do computations with trees.
2872 2000-03-16 Tom Tromey <tromey@cygnus.com>
2874 * lang.c (flag_hash_synchronization): New global.
2875 (lang_f_options): Added `hash-synchronization'.
2876 * lang-options.h: Mention -fhash-synchronization.
2877 * java-tree.h (flag_hash_synchronization): Declare.
2878 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
2879 hash table synchronization is disabled.
2880 * decl.c (init_decl_processing): Only push `sync_info' value when
2881 hash table synchronization is disabled.
2882 * class.c (make_class_data): Only push `sync_info' field when hash
2883 table synchronization is disabled. Removed dead code.
2885 2000-03-16 Tom Tromey <tromey@cygnus.com>
2887 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
2889 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2891 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
2893 * parse.y (patch_method_invocation): Handle anonymous classes
2894 creation in static context.
2896 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2898 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
2899 * parse.y (resolve_qualified_expression_name): Use it.
2900 (patch_method_invocation): Likewise.
2902 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2904 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
2905 depending on the type of dependency which dictates what the
2907 (unresolved_type_p): Resolved types limited to the current class.
2909 2000-03-15 Tom Tromey <tromey@cygnus.com>
2911 * decl.c (init_decl_processing): Set type of `sync_info' to be
2914 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
2915 Correctly compute bit number for current slot. Zero `high' and
2916 `low' in DS_LENGTH case. Don't skip inherited fields. Use
2917 mark_reference_fields.
2918 (mark_reference_fields): New function.
2920 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2922 * parse.y (register_incomplete_type): Fixed initialization of
2925 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2927 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
2929 (push_class_context, pop_class_context): New function.
2930 (class_body:): Call pop_class_context.
2931 (interface_body:): Likewise.
2932 (INNER_QUALIFIER): New macro.
2933 (report_class_declaration): Changed output format and use
2934 INNER_QUALIFIER. Call push_class_context.
2936 2000-02-14 Andrew Haley <aph@cygnus.com>
2938 * check-init.c (check_init): Add new cases for unary and binary
2941 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
2943 * parse.y (resolve_package): Set `next' once a type name has been
2944 progressively discovered.
2945 (resolve_qualified_expression_name): Propagate resolution only if
2946 there are remaining qualifiers. Take into account `q' might have
2947 been cleared after re-qualification.
2948 * parse.y (patch_method_invocation): New local `resolved'.
2949 Section dealing with qualified expression rewritten to use
2950 resolve_field_access.
2952 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2954 * parse.h (PUSH_CPC): Fixed indentation.
2955 (DEBUG_CPC): New macro.
2956 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
2957 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
2958 * parse.y (class_body_declaration:): Use
2959 SET_CPC_INSTANCE_INITIALIZER_STMT.
2960 (method_declaration:): Check for null current_function_decl.
2961 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
2962 (java_parser_context_pop_initialized_field): Better handling of
2964 (maybe_make_nested_class_name): Mark nested class name as
2965 qualified when necessary.
2966 (end_class_declaration): Don't call java_parse_context_resume when
2967 one or more error occured.
2968 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
2969 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
2970 SET_CPC_INITIALIZER_STMT.
2971 (method_header): Check for inner classes declaring static methods.
2972 (resolve_qualified_expression_name): Handle situation where `this'
2975 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
2977 * typeck.c (build_prim_array_type): Correctly set the high word too.
2979 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2981 * parse.y (java_complete_expand_methods): Leave <clinit> out of
2983 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
2984 list of methods for interfaces.
2986 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2988 * parse.y (qualify_ambiguous_name): Properly handle expressions
2991 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2993 * parse.y (check_final_assignment): Extended to process
2995 (patch_assignment): Have check_final_assignment called only once.
2997 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2999 * java-tree.h (IS_INIT_CHECKED): New flag.
3000 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
3001 * parse.y (patch_string): Call force_evaluation_order on the
3002 completed string concatenation tree.
3003 * expr.c (force_evaluation_order): Call force_evaluation_order on
3004 function's arguments too.
3006 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3008 * decl.c (emit_init_test_initialization): Mark KEY as unused.
3009 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
3010 (build_anewarray): Likewise.
3011 * parse.y (patch_newarray): Likewise.
3012 * parse.c: Regenerated.
3014 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
3016 * decl.c (init_decl_processing): Added new class fields `depth',
3017 `ancestors', and `idt' to class_type_node. Use
3018 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
3019 * class.c (make_class_data): Push initial values for new fields.
3020 * java-tree.h: Updated prototype for `build_invokeinterface'.
3021 * expr.c (build_invokeinterface): Changed parameters to accept
3022 `method' tree. Calculate index of `method' in its declaring
3023 interface. Build call to _Jv_LookupInterfaceMethodIdx.
3024 (expand_invoke): Call `build_invokeinterface' with new parameters.
3025 * parse.y (patch_invoke): Call `build_invokeinterface' with new
3028 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
3030 * typeck.c (lookup_do): Search superinterfaces first
3031 when looking up an interface method. From Godmar Back
3034 2000-03-06 Tom Tromey <tromey@cygnus.com>
3036 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
3038 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
3040 * java-tree.h (lookup_argument_method2): Declared.
3041 (safe_layout_class): Prototype moved from parse.h.
3042 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
3043 * parse.y (java_check_regular_methods): Local `super_class' gone.
3044 Call lookup_argument_method2 instead of lookup_argument_method.
3045 Perform modifier match for methods found declared in implemented
3046 interfaces. Fixed indentation problem. Overriding/hiding error
3047 report to take place only for methods found in classes.
3048 * typeck.c (lookup_argument_method): Changed leading
3049 comment. Re-written by calling lookup_do.
3050 (lookup_argument_method2): New function.
3051 (lookup_java_method): Re-written by calling lookup_do.
3052 (lookup_do): New function.
3054 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3056 * check-init.c (check_init): Removed dead code. Handle (blank)
3058 * parse.y (declare_local_variables): New local `final_p', set it
3059 and use it to initialize LOCAL_FINAL.
3060 (check_final_assignment): Only check FIELD_DECLs.
3062 2000-02-17 Tom Tromey <tromey@cygnus.com>
3064 * Makefile.in (JAVA_OBJS): Added boehm.o.
3065 (boehm.o): New target.
3066 * Make-lang.in (JAVA_SRCS): Added boehm.c.
3067 * java-tree.h (flag_use_boehm_gc): Declare.
3068 (get_boehm_type_descriptor): Declare.
3069 * lang.c (lang_f_options): Added `use-boehm-gc'.
3070 (flag_use_boehm_gc): New global.
3071 * lang-options.h: Added -fuse-boehm-gc.
3072 * boehm.c: New file.
3073 * class.c (get_dispatch_table): If class uses a Boehm type
3074 descriptor, put it in the vtable.
3075 (make_class_data): Removed dead code.
3077 2000-03-03 Per Bothner <per@bothner.com>
3079 * decl.c (init_decl_processing): Initialize sizetype properly.
3081 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
3083 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
3084 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
3085 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
3086 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
3087 (jcf_parse): New local `current'. Load innerclasses seen in outer
3088 context being processed.
3089 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
3090 * jcf-write.c (append_innerclasses_attribute): New function.
3091 (append_innerclasses_attribute_entry): Likewise.
3092 (get_access_flags): Handle static classes. Set anonymous and local
3093 classes to be private.
3094 (generate_classfile): Attribute count adjusted. Call
3095 append_innerclasses_attribute.
3096 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
3097 PURE_INNER_CLASS_TYPE_P.
3098 * parse.y (parser_qualified_classname): New parameter `is_static',
3099 produce non qualified name accordingly.
3100 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
3101 (create_interface): Added argument to parser_qualified_classname.
3102 (create_class): Added argument to parser_qualified_classname. Setup
3103 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
3104 (add_inner_class_fields): Fixed indentation.
3105 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
3106 (method_declarator): Fixed typo in comment.
3107 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
3108 (build_current_thisn): Likewise.
3109 (patch_method_invocation): Likewise.
3111 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
3113 * decl.c (current_function_decl): Move to toplev.c.
3115 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3117 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
3118 (DECL_BIT_INDEX): Use underlying representation.
3119 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
3121 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3123 * expr.c (build_java_ret): Pass proper type to size_binop.
3125 2000-02-25 Anthony Green <green@cygnus.com>
3127 * expr.c (build_class_init): Mark the decl to be ignored by
3129 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
3130 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
3131 * class.c (init_test_hash_newfunc): New function.
3132 (decl_hash): New function.
3133 (decl_compare): New function.
3134 * decl.c (emit_init_test_initialization): New function.
3135 (complete_start_java_method): Traverse the init test hashtable,
3136 calling emit_init_test_initialization.
3137 (always_initialize_class_p): Define.
3138 * expr.c (build_class_init): Use initialization tests when
3139 emitting class initialization code.
3140 (always_initialize_class_p): Declare.
3141 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
3143 * java-tree.h: Include hash.h.
3144 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
3145 (struct lang_decl): Add init_test_table field.
3146 (init_test_hash_entry): Define.
3148 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3150 * gjavah.c (main): Avoid using `argi' to report unimplemented
3153 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3155 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
3156 initialize locals to avoid warnings. Local `exception_type' moved
3159 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3161 * parse.y (resolve_expression_name): Use `orig' as a second
3162 argument to resolve_field_access.
3163 (resolve_field_access): Removed unecessary code when dealing with
3166 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3168 * class.c (push_super_field): Don't push the field twice.
3169 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
3170 * parse.h (java_reorder_fields): Prototyped.
3171 * parse.y (java_reorder_fields): New function.
3172 (java_layout_class): Simplified not to worry about re-ordering.
3174 2000-02-23 Tom Tromey <tromey@cygnus.com>
3176 * gjavah.c (print_name): In JNI case, correctly quote string.
3177 (print_method_info): Don't handle overrides in JNI mode.
3179 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
3181 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
3182 value type set to `boolean_type_node'.
3184 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
3186 * jcf-dump.c (main): Test for correct condition after
3187 output file creation.
3189 2000-02-19 Anthony Green <green@cygnus.com>
3191 * jcf-depend.c (add_entry): Fix test for first list entry.
3193 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3195 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
3196 * constants.c (build_constants_constructor): Likewise.
3198 2000-02-19 Anthony Green <green@cygnus.com>
3200 * jcf-depend.c (add_entry): Add entries to the end of the list.
3202 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
3204 * decl.c (INT_TYPE_SIZE): Define if necessary.
3205 (expand_java_return): Handle the case of a native integer smaller
3208 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
3210 * gjavah.c (help): Use GCCBUGURL.
3211 * jv-scan.c (help): Likewise.
3212 * jcf-dump.c (help): Likewise.
3214 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3216 * jcf-write.c (generate_bytecode_insns): Don't generate empty
3219 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3221 * jcf-parse.c (load_class): Call `fatal' if no file containing
3222 the target class are found.
3224 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
3226 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
3227 lex.c, lex.h, and PARSE_H to...
3228 (parse.o, parse-scan.o): ...here, respectively.
3230 * lex.c: Split out code that may trigger SIGFPE from yylex()
3231 to its own function.
3232 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
3234 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3236 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
3238 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
3240 * parse.y (outer_field_access_p): Stop in time when outer contexts
3242 (resolve_qualified_expression_name): Properly qualify *everything*
3243 after a package.type to be resoled as expression names.
3244 (find_applicable_accessible_methods_list): Save/restore `class' to
3245 isolate it from a possible outer context search.
3247 2000-02-15 Tom Tromey <tromey@cygnus.com>
3249 * gjavah.c (jni_print_char): New function.
3250 (print_full_cxx_name): Use it.
3251 (decode_signature_piece): Likewise.
3252 (print_cxx_classname): Likewise.
3254 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3256 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
3258 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
3260 * gjavah.c: Include version.h.
3262 * jcf-dump.c: Likewise.
3264 * jv-scan.c: Likewise.
3266 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3268 * parse.y (outer_field_access_fix): First parameter now a tree
3269 node. Check for assignement to final. First argument to
3270 build_outer_field_access_fix modified to accomodate prototype.
3271 (build_outer_field_access): Don't check for assignment to final
3273 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
3274 possibly returned by outer_field_access_fix. Changed
3275 outer_field_access_fix's first argument.
3276 (check_final_assignment): $finit$'s context is OK.
3277 (patch_unaryop): Use node instead of its line/column value when
3278 calling outer_field_access_fix.
3280 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3282 * parse.y (interface_declaration:): No longer tagged
3283 <node>. Re-installed default action.
3284 (class_member_declaration:): Handle inner interfaces.
3285 (interface_member_declaration): Handle inner interfaces and
3287 (create_interface): Push error if one seen. Suspend parsing
3288 context when processing an inner interface.
3289 (register_fields): Inner class static field limitations not to
3290 apply to inner interfaces.
3292 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3294 * jcf-parse.c (load_class): Update `java_error_count' when a
3295 class' file can't be found.
3296 (parse.y): Avoid (byte)code generation when errors seen.
3298 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3300 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
3301 decodes a valid node.
3302 (patch_binop): Handle TRUNC_DIV_EXPR.
3304 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3306 * parse.y (resolve_package): New local `acc'. Try to progressively
3307 build and guess a package and type name.
3309 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3311 * parse.y (find_applicable_accessible_methods_list): Load and
3312 layout the search class if necessary.
3313 (java_complete_tree): Keep to original type of the folded initial
3316 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
3318 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
3319 Generate error message if circularity is detected. New static
3321 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
3322 * jcf-write.c (generate_bytecode_insns): Very simply handle
3324 * parse.y (java_check_circular_reference): Use
3325 `cyclic_inheritance_report' during report, if necessary.
3326 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
3327 walking NEW_ARRAY_INIT twice.
3329 2000-02-09 Tom Tromey <tromey@cygnus.com>
3331 * parse.y (check_class_interface_creation): Allow inner classes to
3332 be `private' or `protected', check modifiers' consistency. Prevent
3333 block local classes from bearing any modifiers.
3335 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3337 * except.c (check_start_handlers): Re-add prototype lost in last
3339 (maybe_start_try): Remove excess argument to `check_start_handlers'.
3341 2000-02-09 Andrew Haley <aph@cygnus.com>
3343 * decl.c (clear_binding_level): Remove excess initializer.
3344 (maybe_poplevels): Remove unused variable.
3345 (force_poplevels): Ditto.
3346 (struct binding_level): Add comment.
3348 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
3350 * jcf-write.c (generate_classfile): Don't consider
3351 pre-initialization with reference value (use <clinit> instead.)
3352 * parse.y (java_fix_constructors): No generated constructor for
3354 (build_outer_field_access): Removed debug message.
3355 (outer_field_expanded_access_p): Adapted to bytecode generation.
3356 (build_outer_field_access_method): Use fix_method_argument_names.
3357 (build_outer_method_access_method): Fixed indentation. Added
3358 comment. Handle access method generation for static and also void
3360 (build_access_to_thisn): Inserted debug message.
3361 (maybe_build_thisn_access_method): Use fix_method_argument_names.
3362 (resolve_qualified_expression_name): Fixed comment.
3363 (not_accessible_p): Adapted to bytecode generation. Added comment.
3364 (patch_method_invocation): Added comment.
3365 (maybe_use_access_method): Fixed leading comment. Handle static
3367 (java_complete_lhs): Don't shortcut handling of initialized upon
3368 declaration String type static fields when generating bytecode.
3369 (patch_unaryop): Handle outer field access when generating
3372 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3374 * java-tree.h (FIELD_THISN): New macro.
3375 * jcf-write.c (append_synthetic_attribute): New function.
3376 (generate_classfile): Set "Synthetic" attribute on this$<n>,
3377 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
3378 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
3380 (build_outer_field_access): Turned on access functions usage and
3381 generation when compiling to bytecode.
3382 (maybe_use_access_method): Likewise.
3384 2000-01-25 Andrew Haley <aph@cygnus.com>
3386 * java-except.h (struct eh_range): Add `expanded' field.
3387 (maybe_start_try): Add end_pc arg.
3388 (maybe_end_try): Ditto.
3389 * java-tree.h (force_poplevels): new function.
3390 * expr.c (expand_byte_code): Don't call maybe_start_try or
3392 * except.c (add_handler): Reset expanded.
3393 (expand_start_java_handler): Set expanded.
3394 (check_start_handlers): Don't expand a start handler that's
3395 already been expanded.
3396 (maybe_start_try): Add end_pc arg. Only expand a handler which
3398 (expand_end_java_handler): call force_poplevels.
3399 (force_poplevels): new function.
3400 * decl.c (binding_level): Add start_pc of binding level.
3401 (maybe_pushlevels): Call maybe_start_try when pushing binding
3403 (maybe_poplevels): Call maybe_end_try when popping binding levels.
3404 (LARGEST_PC): Define.
3405 (clear_binding_level): Use LARGEST_PC.
3407 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
3408 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
3409 (binding_depth, is_class_level, current_pc): new variables.
3410 (struct binding_level): ditto.
3411 (indent): new function.
3412 (push_jvm_slot): add debugging info.
3413 (maybe_pushlevels): ditto.
3414 (maybe_poplevels): ditto.
3417 (start_java_method): ditto.
3418 (give_name_to_locals): comment only.
3419 * except.c (binding_depth, is_class_level, current_pc):
3421 (expand_start_java_handler): add debugging info.
3422 (expand_end_java_handler): ditto.
3424 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3426 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
3427 (print_name_for_stub_or_jni, process_file): Constify a char*.
3429 2000-02-03 Tom Tromey <tromey@cygnus.com>
3431 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
3433 2000-01-31 Scott Bambrough <scottb@netwinder.org>
3435 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
3436 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
3439 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3441 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
3442 * java-tree.h (TYPE_II_STMT_LIST): New macro.
3443 (struct lang_type): New field `ii_block'.
3444 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
3445 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
3446 * parse.h (struct parser_ctxt): New field `instance_initializers'.
3447 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
3448 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
3449 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
3451 * parse.y (add_instance_initializer): New function.
3452 (in_instance_initializer): New static global.
3453 (class_body_declaration:): Link instance initializer block.
3454 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
3455 (array_creation_expression:): Remove unused local.
3456 (java_parser_context_push_initialized_field): Fixed leading
3457 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
3458 CPC_INSTANCE_INITIALIZER_LIST.
3459 (java_parser_context_pop_initialized_field): Likewise.
3460 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
3461 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
3462 CPC_INITIALIZER_STMT.
3463 (fix_constructors): New local `class_type'. Use it. Call
3464 add_instance_initializer.
3465 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
3466 (patch_return): Forbid return in instance initializers.
3467 (patch_throw_statement): Enforce exception handling in the context
3468 of instance initializers.
3470 2000-02-03 Tom Tromey <tromey@cygnus.com>
3472 * Make-lang.in (java.mostlyclean): Remove executables in
3475 2000-01-31 Scott Bambrough <scottb@netwinder.org>
3477 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
3478 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
3479 (java_float_finite): Convert to use union Word from javaop.h.
3480 (java_double_finite): Convert to use union DWord from javaop.h.
3482 2000-02-02 Tom Tromey <tromey@cygnus.com>
3484 * gjavah.c (options): Added `jni' entry.
3485 (help): Document -jni.
3486 (flag_jni): New global.
3487 (process_file): Handle JNI output. Don't print text from
3488 -prepend, -add, etc, when generating stubs. Only remove `.class'
3489 suffix if it actually exists.
3490 (main): Create a `.c' file when run with `--jni --stubs'. Create
3491 correct output file name with `--jni'.
3492 (print_include): Mangle header name differently in JNI case.
3493 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
3495 (print_method_info): Handle JNI case. Put signature info into
3496 method name. Handle case when STREAM is NULL.
3497 (print_name_for_stub_or_jni): New function.
3498 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
3499 (print_cxx_classname): Handle JNI.
3500 (print_full_cxx_name): Likewise.
3501 (decode_signature_piece): Likewise.
3502 (overloaded_jni_method_exists_p): New function.
3503 (struct method_name): Added `signature' and `sig_length' fields.
3504 (HANDLE_END_FIELD): Do nothing in JNI mode.
3506 2000-02-02 Tom Tromey <tromey@cygnus.com>
3508 * jv-scan.c: Include version.c, <getopt.h>.
3509 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
3510 (options): New array.
3511 (usage): New function.
3512 (version): New function.
3513 (main): Use getopt_long to parse command line.
3514 * jcf-dump.c: Include version.c, <getopt.h>.
3515 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
3516 OPT_JAVAP): New macros.
3517 (options): New array.
3518 (usage): Return `void'. Changed message.
3519 (help): New function.
3520 (version): New function.
3521 (main): Use getopt_long_only to parse command line.
3522 * gjavah.c: Include <getopt.h>.
3523 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
3524 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
3525 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
3526 (options): New array.
3527 (java_no_argument): Removed.
3528 (help): Updated with missing options.
3529 (main): Use getopt_long_only to parse command line.
3530 (usage): Changed message.
3532 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3534 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
3535 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
3536 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
3537 * parse.y (array_creation_expression:): Handle anonymous arrays.
3538 (build_array_from_name): Don't set `ret_name' if null.
3539 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
3540 (qualify_ambiguous_name): Likewise.
3541 (java_complete_expand_class): Likewise.
3543 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3545 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
3546 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
3547 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
3548 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
3549 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
3550 AIPL_FUNCTION_COMPLETED_INVOCATION.
3551 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
3552 AIPL_FUNCTION_INVOCATION_READY.
3553 (AIPL_FUNCTION_DECLARATION): New enum entry.
3554 * parse.y (reorder_static_initialized): New function.
3555 (java_parser_context_pop_initialized_field): Use it.
3556 (add_inner_class_fields): Use
3557 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
3558 augmented. Install marker after last alias initializer, if any.
3559 (generate_finit): Fixed typo. Don't try to retain only the used
3561 (method_header): Compute and set DECL_FUNCTION_NAP.
3562 (method_declarator): Fixed comment. Insert alias initializer in
3564 (build_alias_initializer_parameter_list): Fixed leading
3565 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
3566 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
3567 (java_complete_expand_class): Code to retain only used aliases
3569 (java_complete_expand_methods): New local `first_decl'. Generate
3570 $finit$ first, then expand the constructors, regular methods and
3572 (java_complete_expand_method): Don't report error on missing
3573 return statement if previously detected bogus.
3574 (fix_constructors): Don't patch constructor parameters list.
3575 (patch_method_invocation): Use new AIPL enum values. Reverse
3576 alias initializer list for anonymous classes.
3578 2000-01-30 Anthony Green <green@redhat.com>
3580 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
3581 determine how many stack slots to pop.
3583 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
3585 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
3586 error handling/recovery.
3587 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
3589 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3591 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
3592 FIELD_LOCAL_ALIAS_USED): New macros.
3593 (DECL_FUNCTION_NAP): New macro.
3594 (struct lang_decl): New field `nap'.
3595 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
3596 (struct lang_type): New fields `finit_stmt_list' and
3598 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
3599 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
3600 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
3601 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
3602 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
3603 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
3604 (BUILD_THROW): Macro line separator re-indented.
3605 * parse.y (end_class_declaration): New function.
3606 (maybe_generate_pre_expand_clinit): New name for
3607 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
3608 pre-expand static fields.
3609 (maybe_generate_clinit): Function deleted.
3610 (check_for_static_method_reference): Prototype's parameter list
3612 (generate_finit): New name for maybe_generate_finit. Changed
3613 leading comment. Function rewritten to use
3614 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
3615 (build_alias_initializer_parameter_list): New function.
3616 (java_parser_context_pop_initialized_field): Likewise.
3617 (add_inner_class_fields): Likewise.
3618 (type_declaration:): Call end_class_declaration.
3619 (class_member_declaration:): Likewise.
3620 (formal_parameter_list:): Fixed typos.
3621 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
3622 element. Improved error handling.
3623 (block_statement:): Call end_class_declaration.
3624 (anonymous_class_creation:): Likewise.
3625 (create_anonymous_class): Fixed comments.
3626 (create_class): Call add_inner_class_fields.
3627 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
3628 (method_header): Use MARK_FINAL_PARMS.
3629 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
3630 (method_declarator): Propagate final argument flag.
3631 (craft_constructor): New local `artificial'. Call
3632 build_alias_initializer_parameter_list. Use
3633 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
3634 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
3636 (complete_expand_class): Get rid of unused outer context local
3638 (java_complete_expand_methods): Fixed leading
3639 comment. Generate/pre-expand <clinit> first. Changed method
3640 expansion order to regular, $finit$, constructors, <clinit>.
3641 (java_complete_expand_method): Set current_function_decl.
3642 (fix_constructors): Fix constructor parameter list to account for
3643 outer context local alias initializers.
3644 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
3645 (resolve_expression_name): Lookup outer context local aliases. New
3646 local `access', use it.
3647 (patch_method_invocation): Patch inner class ctor invocation with
3648 outer context local aliases initialization values. $finit$
3649 invocation patching now includes things generated with
3650 build_alias_initializer_parameter_list.
3651 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
3652 (build_super_invocation): Likewise.
3653 (patch_assignment): Changed comment.
3655 2000-01-27 Andrew Haley <aph@cygnus.com>
3657 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
3661 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3663 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
3665 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
3667 * parse.y (register_fields): Don't pass a format specifier to
3668 OBSOLETE_MODIFIER_WARNING.
3669 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
3670 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
3672 (check_modifiers): Change function into a macro.
3673 (check_class_interface_creation): Pass a literal format string.
3675 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3677 * buffer.h: PROTO -> PARAMS.
3678 * check-init.c: Likewise.
3679 * class.c: Likewise.
3680 * constants.c: Likewise.
3681 * convert.h: Likewise.
3683 * except.c: Likewise.
3685 * gjavah.c: Likewise.
3686 * java-except.h: Likewise.
3687 * java-tree.h: Likewise.
3688 * jcf-depend.c: Likewise.
3689 * jcf-dump.c: Likewise.
3690 * jcf-parse.c: Likewise.
3691 * jcf-path.c: Likewise.
3692 * jcf-reader.c: Likewise.
3693 * jcf-write.c: Likewise.
3695 * jv-scan.c: Likewise.
3696 * jvgenmain.c: Likewise.
3697 * jvspec.c: Likewise.
3701 * parse-scan.y: Likewise.
3702 * parse.h: Likewise.
3703 * parse.y: Likewise.
3704 * typeck.c: Likewise.
3705 * verify.c: Likewise.
3708 * zextract.c: Likewise.
3709 * zipfile.h: Likewise.
3711 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
3713 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
3714 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
3715 * constants.c (build_constant_data_ref): Check for cached
3716 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
3717 in TYPE_CPOOL_DATE_REF.
3718 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
3719 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
3720 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
3721 (LOCAL_FINAL): New macro.
3722 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
3723 constant pool -- don't try to reuse.
3724 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
3726 (find_in_current_zip): Use TYPE_JCF.
3727 * parse.h (java_check_final): Prototype removed.
3728 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
3729 (maybe_create_class_interface_decl,
3730 check_class_interface_creation): Likewise.
3731 (java_expand_finals): Function removed.
3732 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
3733 (block_statement:): Fixed comment.
3734 (anonymous_class_creation:): Likewise.
3735 (check_class_interface_creation): Reversed Jan 12, 2000 extra
3737 (check_class_interface_creation): Loosened error report on (inner)
3738 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
3739 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
3740 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
3742 (create_interface): Likewise.
3743 (anonymous_class_counter): New static global.
3744 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
3745 patch. Fixed comments.
3746 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
3747 anonymous_class_counter when declaring a toplevel class.
3748 (craft_constructor): Fixed constructor name when handling
3749 anonymous classes. Anonymous class constructors to feature hidden
3751 (java_fix_constructors): Added comment.
3752 (java_check_final): Function removed.
3753 (java_complete_expand_methods): Fixed comment. Don't generate
3754 class data, save its outgoing constant pool instead.
3755 (verify_constructor_super): Skip anonymous class constructor
3756 hidden this$<n> parameter.
3757 (java_expand_classes): New local `saved_ctxp'. Removed call to
3758 java_expand_finals and java_check_final. Expand anonymous class
3759 constructors. Generate class data.
3760 (build_super_invocation): Skip anonymous class hidden this$<n>
3762 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
3763 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
3764 (set_java_signature): Likewise.
3766 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
3768 * gjavah.c: Delete ACC_VISIBILITY define.
3769 * jcf.h: Add ACC_VISIBILITY define.
3770 * parse.y: final: rule tagged <value>.
3771 (java_check_regular_methods): Use ACC_VISIBILITY define for
3772 default package access check.
3773 (local_variable_declaration_statement): Use final: rule.
3775 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
3777 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
3780 2000-01-17 Tom Tromey <tromey@cygnus.com>
3782 * gjavah.c (print_field_info): Allow non-static final fields.
3784 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3786 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
3787 * parse.y (patch_anonymous_class): New function.
3788 (create_anonymous_class): Register incomplete type when the
3789 class/interface to extends/implement isn't known yet.
3790 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
3791 (verify_constructor_super): Tuned error message.
3793 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3795 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
3796 (ANONYMOUS_CLASS_P): New macro.
3797 (TYPE_SIGNATURE, TYPE_JCF): New macros.
3798 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
3799 * parse.y (create_class): Added leading argument.
3800 (maybe_create_class_interface_decl,
3801 check_class_interface_creation): Likewise.
3802 (craft_constructor): New function.
3803 (verify_constructor_super): Added argument in prototype.
3804 (class_declaration:): Inserted leading argument.
3805 (for_begin:): Use FOR_LOOP_P.
3806 (anonymous_class_creation): Create WFL of the anonymous class to
3807 instantiate. Call build_new_invocation. Added comments.
3808 (check_class_interface_creation): Handle parameter `anonymous' in
3809 verbose mode class creation announce.
3810 (link_nested_class_to_enclosing): Exclude anonymous classes.
3811 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
3812 anonymous class, even though they appear to have an enclosing
3814 (create_interface): Pass extra argument to
3815 check_class_interface_creation.
3816 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
3817 (create_class): Call check_class_interface_creation and
3818 maybe_create_class_interface_decl with extra new argument. Don't
3819 add private this$<n> to anonymous classes.
3820 (method_declarator): Insert hidden this$<n> to anonymous class
3822 (java_fix_constructors): Deleted code creating default
3823 constructor. Call craft_constructor instead.
3824 (java_check_regular_methods): Set `saw_constructor' to 1 for
3826 (fix_constructors): Pass extra argument to verify_constructor_super.
3827 (verify_constructor_super): New local `sdecl', use it. Search for
3828 matching constructor (possibly featuring arguments) in super
3830 (lookup_method_invoke): Craft constructor according to arguments
3831 list when dealing with anonymous class constructors.
3832 (build_super_invocation): Pass arguments to anonymous class super
3834 (search_loop): Use FOR_LOOP_P.
3835 (labeled_block_contains_loop_p): Likewise.
3837 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3839 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
3840 (enclosing_context_p): New function.
3841 (get_access_flags_from_decl): Handle CLASS_STATIC.
3842 (maybe_layout_super_class): Extra first argument passed to
3844 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
3846 * decl.c (access0_identifier_node): New global.
3847 (init_decl_processing): access0_identifier_node initialized.
3848 (pushdecl): Set DECL_CONTEXT only on non type decls.
3849 * expr.c (lookup_field): Lookup inner class fields in enclosing
3851 (expand_invoke): Use ID_INIT_P.
3852 (expand_java_field_op): Use DECL_CLINIT_P.
3853 * java-tree.def (CLASS_LITERAL): New tree code.
3854 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
3855 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
3856 (struct lang_decl): New field `inner_access'.
3857 (enclosing_context_p): Prototyped.
3858 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
3859 ID_CLINIT_P): New macros.
3860 (CLASS_STATIC): New macro.
3861 (CLASS_ACCESS0_GENERATED_P): New macro.
3862 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
3863 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
3864 INNER_CLASS_P): New macros.
3865 (DECL_INNER_CLASS_LIST): New macro.
3866 * jcf-parse.c (yyparse): Avoid the use of ANSI string
3868 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
3869 the shift value to int. Fixed typo in comment.
3870 * lex.c (inst_id, wpv_id): Initialize.
3871 * mangle.c (unicode_mangling_length): Take `$' into account.
3872 * parse.h (DRECOVER, RECOVER): Terminate properly.
3873 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
3874 (typedef struct _jdep): New field `enclosing'.
3875 (JDEP_ENCLOSING): New macro.
3876 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
3877 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
3878 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
3879 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
3880 GET_ENCLOSING_CPC_CONTEXT): New macros.
3881 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
3882 (do_resolve_class): Added extra argument in prototype.
3883 * parse.y (resolve_class): Added extra argument in prototype.
3884 (maybe_create_class_interface_decl): Likewise.
3885 (maybe_use_access_method, build_wfl_wrap): New functions.
3886 (java_complete_expand_classes, java_complete_expand_class):
3888 (java_parser_context_push_initialized_field,
3889 java_parser_context_suspend, java_parser_context_resume):
3891 (maybe_make_nested_class_name, make_nested_class_name,
3892 set_nested_class_simple_name_value,
3893 link_nested_class_to_enclosing, find_as_inner_class,
3894 find_as_inner_class_do, check_inner_class_redefinition,
3895 build_thisn_assign, build_current_thisn, build_access_to_thisn,
3896 maybe_build_thisn_access_method, build_outer_field_access,
3897 build_outer_field_access_methods, build_outer_field_access_expr,
3898 build_outer_method_access_method, build_new_access_id,
3899 build_outer_field_access_method, outer_field_access_p,
3900 outer_field_expanded_access_p, outer_field_access_fix,
3901 build_incomplete_class_ref, patch_incomplete_class_ref,
3902 create_anonymous_class): Likewise.
3903 (inst_id, wpv_id): New static global variables.
3904 (synchronized:): New rule, tagged <node>.
3905 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
3907 (anonymous_class_creation:): New rule, tagged <node>.
3908 (NEW_TK): Tagged <node>.
3909 (type_literals, array_type_literal): New rules, tagged <node>.
3910 (class_declaration:): Removed action when reducing by class_body:
3911 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
3912 using GET_CPC in sub-rules.
3913 (class_member_declaration): Handle inner classes.
3914 (method_declaration): When reducing method_header:, reset
3915 current_function_decl when appropriate.
3916 (method_declarator:): Set the number of formal parameter to 0 for
3917 method declared without arguments.
3918 (constructor_declarator:): Likewise.
3919 (static_initializer:): List of elements kept in a list.
3920 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
3921 use of the keyword `static' for type declarations.
3922 (block_statement:): Handle inner class declarations.
3923 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
3924 type qualified `this'.
3925 (class_instance_creation_expression): Use anonymous_class_creation:
3926 to handle inner class instances creation. Handle qualified `new'.
3927 (something_dot_new): Added appropriate actions.
3928 (create_new_parser_context): New function.
3929 (java_push_parser_context, java_parser_context_save_global,
3930 java_parser_context_suspend): Use create_new_parser_context.
3931 (check_modifiers): Changed leading comment.
3932 (check_class_interface_creation): Handle interclasses.
3933 (add_superinterfaces): Fixed comment.
3934 (create_interface): Build qualified name from the raw_name instead
3935 of its matching WFL. Push the initialized fields list. raw_name added
3936 as an extra argument to maybe_create_class_interface_decl.
3937 (create_class): Build qualified name from the raw_name instead of
3938 its matching WFL. Removed assignment to current_parsed_class_un.
3939 Call PUSH_ERROR before returning an error. Suspend the current
3940 parser context when processing an inner class. Push the
3941 initialized fields list. raw_name added as an extra argument to
3942 maybe_create_class_interface_decl. Add the private this$<n>
3944 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
3945 (register_fields): Get the class type from GET_CPC and handle
3946 previous errors. Added code to handle the creation of static
3947 fields in inner classes. Initialized fields initialization
3948 statements kept in a list of lists.
3949 (maybe_generate_finit): Initialized fields initialization
3950 statements kept in a list of lists. Use GET_CPC.
3951 (maybe_generate_clinit): Likewise.
3952 (method_header): Use GET_CPC and GET_CPC_UN.
3953 (parser_qualified_classname): Handle inner classes.
3954 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
3955 (java_fix_constructors): Hide pointer to enclosing context
3956 instance in constructor list when dealing with inner classes.
3957 (jdep_resolve_class): Call resolve_class with extra first argument
3959 (resolve_class): Add enclosing context as a first extra argument
3960 to do_resolve_class.
3961 (do_resolve_class): Call find_as_inner_class. Handle WFLs
3963 (resolve_no_layout): Extra argument added to resolve_class
3965 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
3966 (java_get_real_method_name): Use GET_CPC_UN.
3967 (check_abstract_method_definitions): Use DECL_CLINIT_P.
3968 (java_check_abstract_methods): Handle static method declared in
3969 inner classes by an error.
3970 (java_check_regular_methods): Use DECL_CLINIT_P.
3971 (source_start_java_method): Also set DECL_MAX_LOCALS.
3972 (create_artificial_method): Call java_parser_context_save_global
3973 and java_parser_context_restore_global instead of saving/restoring
3974 the context by hand.
3975 (expand_start_java_method): Improved verbose mode message.
3976 (java_complete_expand_methods): Fixed leading comment. Use
3978 (fix_constructors): Added assignment to this$<n> if necessary.
3979 (java_expand_classes): Call java_complete_expand_classes instead
3980 of java_complete_expand_methods.
3981 (make_qualified_primary): Simplified.
3982 (merge_qualified_name): Optimized for missing left or right parts.
3983 (resolve_expression_name): Handle access to outer class fields from
3985 (resolve_qualified_expression_name): New macro
3986 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
3987 classes. Report error on non appropriate qualification of
3988 `new'. Handle qualified `this'.
3989 (not_accessible_p): Allow access to outer class private fields from
3991 (patch_method_invocation): Handle method invocations through
3992 access methods and inner class constructor invocations.
3993 (find_applicable_accessible_methods_list): Search enclosing
3994 contexts of an inner class.
3995 (search_applicable_methods_list): Fixed typo.
3996 (argument_types_convertible): Handle inner class constructors'
3997 hidden outer context reference argument.
3998 (qualify_ambiguous_name): Handle qualified `this'.
3999 (java_complete_lhs): Handle use of field accessed through
4000 artificial access methods in various cases of assignments. Handle
4002 (check_final_assignment): Use DECL_CLINIT_P.
4003 (valid_ref_assignconv_cast_p): Handle the destination being an
4004 enclosing context of the source.
4005 (patch_unaryop): Handle use of field accessed through artificial
4007 (patch_return): Use DECL_CLINIT_P.
4008 (patch_throw_statement): Use DECL_CLINIT_P.
4009 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
4010 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
4013 2000-01-16 Anthony Green <green@cygnus.com>
4015 * parse.y (build_string_concatenation): Only use
4016 StringBuffer(String) shortcut if String arg is constant.
4018 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4020 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
4021 the shift value to int. Fixed typo in comment.
4023 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
4025 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
4026 * jcf-write.c: Likewise.
4027 * parse.y: Likewise.
4028 * parse.c: Regenerate.
4030 2000-01-09 Anthony Green <green@cygnus.com>
4032 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
4033 bytecodes in the correct order.
4035 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4037 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
4039 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
4041 * expr.c (java_lang_expand_expr): Switch to permanent obstack
4042 before building constant array decl.
4044 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
4046 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
4047 method invocation and typo in conditional expression.
4048 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
4049 the appropriate NOTE_POP.
4050 * parse.y (patch_binop): Shift value mask to feature the right
4053 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4055 * class.c (assume_compiled, assume_compiled_node): Add static
4057 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
4059 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
4061 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
4063 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
4064 to `__modifier' to avoid stringifying it.
4066 * parse.y (verify_constructor_circularity): Don't call a variadic
4067 function with a non-literal format string.
4068 (java_check_abstract_methods): Move unreachable code inside
4069 `continue' statement.
4070 (lookup_method_invoke): Call xstrdup, not strdup.
4072 * expr.c (expand_java_field_op): Avoid the use of ANSI string
4075 * jcf-parse.c (yyparse): Likewise.
4077 * jv-scan.c (main): Likewise.
4079 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4081 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
4082 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
4083 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
4086 * parse.y (synchronized, variable_redefinition_error,
4087 check_class_interface_creation, create_interface, create_class,
4088 method_header, finish_method_declaration,
4089 check_modifiers_consistency, method_declarator,
4090 complete_class_report_errors, check_abstract_method_definitions,
4091 java_check_regular_methods, check_throws_clauses,
4092 java_check_abstract_methods, read_import_dir,
4093 check_pkg_class_access, declare_local_variables, fix_constructors,
4094 cut_identifier_in_qualified, resolve_expression_name,
4095 resolve_qualified_expression_name, patch_method_invocation,
4096 java_complete_lhs, patch_assignment, try_builtin_assignconv,
4097 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
4098 patch_exit_expr, patch_exit_expr, patch_switch_statement,
4099 patch_try_statement, patch_synchronized_statement,
4100 patch_throw_statement, check_thrown_exceptions,
4101 patch_conditional_expr): Likewise.
4103 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4105 * Makefile.in (LIBDEPS): Added gcc's errors.o
4106 (../jcf-dump$(exeext):): Link with gcc's errors.o
4107 (../gcjh$(exeext):): Likewise.
4108 * expr.c (expand_java_NEW): Layout the entire target type instead of
4109 laying out its methods only.
4110 (lookup_field): Layout the class after having loaded it.
4111 * java-tree.h (java_debug_context): Declared.
4112 * jcf-io.c (toplev.h): Included.
4113 (find_class): Removed assignment to jcf's outofsynch
4114 field. Force source file to be read if newer than its matching
4115 class file. Tweaked debug messages.
4116 * jcf-parse.c (jcf_out_of_synch): Deleted.
4117 (read_class): Call to jcf_out_of_synch removed.
4118 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
4119 (jcf_out_of_synch): Prototype deleted.
4120 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
4121 `deprecated' and `class_err': integer turned into bit fields.
4122 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
4123 * parse.y (package_list): New global.
4124 (package_declaration:): Record newly parsed package name.
4125 (extra_ctxp_pushed_p): Static global deleted.
4126 (java_parser_context_save_global): Create buffer context for the
4127 purpose of saving globals, if necessary.
4128 (java_parser_context_restore_global): Pop context pushed for the
4129 purpose of saving globals, if necessary.
4130 (java_debug_context_do): New prototype and function.
4131 (java_debug_context): Likewise.
4132 (do_resolve_class): Use already parsed package names to qualify
4133 and lookup class candidate.
4134 (java_pre_expand_clinit): Removed unnecessary local variable.
4136 1999-12-17 Tom Tromey <tromey@cygnus.com>
4138 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
4140 (process_file): Use `\n\' at end of each line in string.
4142 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4144 * expr.c (expand_invoke): Layout the loaded class before
4145 attempting to use it.
4146 (expand_java_field_op): Allow final field assignments to take
4148 * typeck.c (convert): Return error_mark_node if expr is null.
4150 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
4152 * class.c (class_depth): Return -1 if the class doesn't load
4154 * expr.c (can_widen_reference_to): Check for errors during depth
4155 computation and return 0 accordingly.
4156 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
4157 create default constructors and add an other error check.
4158 * parse.h (java_fix_constructors): Prototyped.
4159 * parse.y (java_pre_expand_clinit): Likewise.
4160 (build_super_invocation): Re-prototyped to feature one argument.
4161 (java_check_circular_reference): Directly use `current'.
4162 (java_fix_constructors): New function.
4163 (java_check_regular_methods): Don't create default constructors
4164 here, but abort if none were found.
4165 (java_complete_expand_methods): Pre-process <clinit> calling
4166 java_pre_expand_clinit.
4167 (java_pre_expand_clinit): New function.
4168 (fix_constructors): build_super_invocation invoked with the
4169 current method declaration as an argument.
4170 (build_super_invocation): Use the context of the processed method
4171 decl argument instead of current_class.
4172 * typeck.c (lookup_java_method): Take WFLs in method names into
4175 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
4177 * class.c (make_class_data): flag_keep_inline_functions to keep
4178 private methods in the method array.
4180 1999-12-15 Anthony Green <green@cygnus.com>
4182 * check-init.c (check_init): Take into account both types of
4183 `throw's when checking for uninitialized variables.
4185 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4187 * parse.y (java_complete_lhs): Force convertion of array
4188 dimensions to int_type_node, that's what runtime's ABI expects.
4190 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4192 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
4193 operand of a WFL, until the Java front-end gets fixed with regard
4194 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
4196 1999-12-10 Andrew Haley <aph@cygnus.com>
4198 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
4199 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
4200 expr.c (build_java_athrow): Add support for sjlj-exceptions.
4204 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4206 * expr.c (java_lang_expand_expr): Switch to permanent obstack
4207 before calling expand_eh_region_start and expand_start_all_catch.
4208 * except.c (expand_start_java_handler): Switch to permanent
4209 obstack before calling expand_eh_region_start.
4210 (expand_end_java_handler): Switch to permanent obstack before
4211 calling expand_start_all_catch.
4213 1999-12-5 Anthony Green <green@cygnus.com>
4215 * decl.c (init_decl_processing): Mark throw_node as a noreturn
4216 function with side effects.
4217 (init_decl_processing): Mark all memory allocating DECLs with
4220 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4222 * except.c (expand_end_java_handler): Call
4223 expand_resume_after_catch and end_catch_handler.
4225 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
4227 * verify.c (verify_jvm_instructions): Create new return label
4228 chain if non existant (don't rely on the verified state of the jsr
4231 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4233 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
4234 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
4236 * parse.y (patch_assignment): Removed bogus final class test on
4237 lhs when checking on whether to emit an ArrayStoreException runtime
4239 * expr.c (expand_java_arraystore): Likewise.
4241 1999-11-28 Anthony Green <green@cygnus.com>
4243 * decl.c (find_local_variable): Reuse single slot decls when
4246 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4248 * jcf-parse.c (saw_java_source): Global variable removed.
4249 (read_class): Don't use `saw_java_source'. Added extra braces.
4250 (yyparse): Code setting `saw_java_source' removed.
4252 1999-11-24 Mark Mitchell <mark@codesourcery.com>
4254 * except.c (emit_handlers): Zero catch_clauses after emitting them.
4256 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4258 * verify.c (merge_type_state): Non verified subroutines being
4259 considered more than once to trigger passive type merge.
4261 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4263 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
4264 in case of error. Error message tuned.
4266 1999-11-21 Anthony Green <green@cygnus.com>
4268 * constants.c (find_methodref_index): Unwrap method names before
4269 inserting them in the constant pool.
4271 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
4273 * class.c (assume_compiled_node): New typedef.
4274 (assume_compiled_tree): New static data.
4275 (find_assume_compiled_node): New function.
4276 (add_assume_compiled): New function.
4277 (assume_compiled): New function.
4278 * class.c (make_class_data): Use assume_compiled.
4279 (is_compiled_class): Use assume_compiled.
4281 * java-tree.h (add_assume_compiled): Declare.
4283 * lang.c (lang_decode_option): Parse new options.
4285 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4287 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
4288 int_type_node: that's what `_Jv_AllocObject' expects.
4290 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4292 * parse.y (lookup_method_invoke): Use lang_printable_name to
4293 reliably build the type name during error report. Fixes PR gcj/97.
4295 1999-11-09 Tom Tromey <tromey@cygnus.com>
4297 * jcf-path.c: Include <sys/stat.h>.
4298 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
4299 (DIR_UP): New macro.
4301 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4303 * parse.y (source_end_java_method): Resume permanent allocation,
4304 reversing Apr 27 1998 patch.
4305 (patch_string_cst): Pop obstacks after having pushed the permanent
4308 1999-11-05 Tom Tromey <tromey@cygnus.com>
4310 * class.c (finish_class): Emit inlined methods if any native
4311 methods exist in the class. Fixes PR gcj/85.
4313 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4315 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
4316 (qualify_ambiguous_name): Likewise.
4318 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
4320 * typeck.c: (lookup_java_method): search all inherited
4321 interfaces when looking up interface method.
4323 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4325 * parse.y (method_header:): Issue error message for rule `type
4327 (synchronized:): Error report when not using synchronized.
4329 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4331 * parse.y (resolve_qualified_expression_name): Prevent `this' from
4332 being used before the superclass constructor has been called.
4333 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
4334 instead of `CALL_THIS_CONSTRUCTOR_P'.
4336 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
4338 * check-init.c: Fix typo in comment.
4340 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4342 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
4345 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4347 * parse.y (expression_statement:): Call function to report
4348 improper invocation of a constructor.
4349 (parse_ctor_invocation_error): New function.
4351 1999-10-26 Mark Mitchell <mark@codesourcery.com>
4353 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
4356 1999-10-21 Tom Tromey <tromey@cygnus.com>
4358 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
4359 in generated `main'.
4361 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4363 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
4364 (qualify_ambiguous_name): Likewise.
4366 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4368 * parse.y (java_complete_tree): fold_constant_for_init to work on
4370 (java_complete_lhs): Likewise.
4371 (array_constructor_check_entry): Complete an initializer element
4372 on permanent_obstack.
4374 1999-10-19 Tom Tromey <tromey@cygnus.com>
4376 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
4377 From Mike Moreton <mike@pillim.demon.co.uk>.
4379 1999-10-15 Greg McGary <gkm@gnu.org>
4381 * java-tree.h (flag_bounds_check): Remove extern decl.
4382 * lang.c (flag_bounds_check): Remove global variable.
4383 (lang_f_options): Remove "bounds-check" entry.
4384 (lang_init_options): Default flag_bounds_check to "on".
4386 1999-10-14 Tom Tromey <tromey@cygnus.com>
4388 * jvgenmain.c (usage): New function.
4389 (main): Use it. Also, handle `-D' options.
4390 * jvspec.c (lang_specific_driver): Recognize -D.
4391 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
4393 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
4395 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4397 * jcf-dump.c (print_constant, disassemble_method): Don't call a
4398 variadic function with a non-literal format string.
4400 * parse-scan.y (report_main_declaration): Likewise.
4402 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
4404 * parse.y (read_import_dir, patch_assignment, patch_binop,
4405 patch_array_ref): Likewise.
4407 * typeck.c (build_java_array_type): Likewise.
4409 * verify.c (verify_jvm_instructions): Likewise.
4411 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4413 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
4415 1999-10-07 Anthony Green <green@cygnus.com>
4417 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
4418 where CHECK_PUT may fail for valid reasons.
4420 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
4421 UNSAFE_PUTN): New macros.
4423 1999-10-04 Tom Tromey <tromey@cygnus.com>
4425 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
4426 well. Fixes Java PR gcj/59.
4427 * parse-scan.y (yyerror): Report errors.
4429 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
4431 * decl.c (insert_block): Remove unconditional `abort'.
4433 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
4435 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
4436 FUNCTION_CODE now of type int. All callers changed.
4437 Set the builtin's DECL_BUILT_IN_CLASS.
4439 1999-09-23 Tom Tromey <tromey@cygnus.com>
4441 * jvspec.c (lang_specific_driver): Don't read spec file if
4442 -fsyntax-only given.
4444 1999-09-22 Tom Tromey <tromey@cygnus.com>
4446 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
4448 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
4449 (WORDS_TO_LONG): Likewise.
4450 (WORDS_TO_DOUBLE): Likewise.
4452 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4454 * jcf-write.c (RELOCATION_VALUE_0): New macro.
4455 (RELOCATION_VALUE_1): Likewise.
4456 (emit_iinc, emit_reloc, push_constant1, push_constant2,
4457 push_in_const, push_long_const): Prototyped.
4458 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
4459 (push_constant2): Likewise.
4460 (push_int_const): Cast find_constant1's integer arguments to `jword'.
4461 (find_constant_wide): Cast find_constant2's integer arguments to
4463 (find_constant_index): Cast find_constant2's and find_constant2's
4464 integer arguments to `jword'.
4465 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
4466 (emit_switch_reloc): Use RELOCATION_VALUE_0.
4467 (emit_if): Use RELOCATION_VALUE_1.
4468 (emit_goto): Likewise.
4469 (emit_jsr): Likewise.
4470 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
4471 argument to push_long_const to HOST_WIDE_INT.
4473 1999-09-15 Andreas Schwab <schwab@suse.de>
4475 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
4477 1999-09-20 Nick Clifton <nickc@cygnus.com>
4479 * lang.c (lang_decode_option): Extend comment.
4481 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4483 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
4486 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4488 * gjavah.c (get_field_name, print_method_info, print_include,
4489 add_namelet): Use xmalloc, not malloc.
4491 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
4492 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
4495 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
4497 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
4499 * jcf-path.c (add_entry): Likewise.
4501 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
4503 * jv-scan.c (xmalloc): Remove definition.
4505 * jvgenmain.c (xmalloc): Likewise.
4507 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
4509 * lex.c (java_store_unicode): Use xrealloc, not realloc.
4511 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
4512 concat, not xmalloc/sprintf.
4513 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
4514 (xstrdup): Remove definition.
4516 * parse.y (duplicate_declaration_error_p,
4517 constructor_circularity_msg, verify_constructor_circularity,
4518 check_abstract_method_definitions, java_check_regular_methods,
4519 java_check_abstract_methods, patch_method_invocation,
4520 check_for_static_method_reference, patch_assignment, patch_binop,
4521 patch_cast, array_constructor_check_entry, patch_return,
4522 patch_conditional_expr): Use xstrdup, not strdup.
4524 * zextract.c (ALLOC): Use xmalloc, not malloc.
4526 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4528 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
4530 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
4531 (do_spec, lang_specific_pre_link, lang_specific_driver,
4532 input_filename, input_filename_length): Don't declare.
4533 (main_class_name, jvgenmain_spec, lang_specific_driver):
4535 (lang_specific_driver): All calls to the function pointer
4536 parameter now explicitly call `fatal'.
4538 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4540 * parse.y (find_applicable_accessible_methods_list): Search
4541 abstract classes as interfaces.
4543 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4545 * class.c (finish_class): We're now outside a valid method
4546 declaration. Tell the rest of gcc so.
4548 1999-09-08 Bruce Korb autogen@linuxbox.com
4550 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
4552 1999-09-07 Tom Tromey <tromey@cygnus.com>
4554 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
4556 (decode_signature_piece): Don't emit "::" in JArray<>.
4557 (print_namelet): Only print trailing `;' when printing a class.
4559 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
4561 * java-tree.h: Delete declarations for all tree nodes now moved to
4563 * decl.c: Delete their definitions.
4565 1999-09-04 Mark Mitchell <mark@codesourcery.com>
4567 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
4568 * Makefile.in (OBJS): Add ggc-callbacks.o.
4569 (OBJDEPS): Likewise.
4571 1999-09-03 Tom Tromey <tromey@cygnus.com>
4573 * parse.y (strip_out_static_field_access_decl): Return operand if
4574 it satisfies JDECL_P.
4576 1999-09-02 Tom Tromey <tromey@cygnus.com>
4578 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
4579 Handle nested arrays, like `[[I'.
4581 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4583 * class.c (finish_class): Remove unused parameter, all callers
4586 * expr.c (build_java_athrow): Change return type to void.
4587 (java_lang_expand_expr): Make sure each case in switch returns a
4590 * java-tree.h (finish_class): Fix prototype to take void args.
4592 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
4593 (main): Issue return from main, not exit.
4595 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
4597 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
4599 * jv-scan.c (main): Issue return from main, not exit.
4601 * parse.y (check_abstract_method_definitions,
4602 java_check_abstract_method_definitions): Add static prototypes.
4603 (java_complete_expand_methods): Fix call to `finish_class'.
4605 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
4608 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4610 * lang.c (language_string): Constify.
4612 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4614 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
4615 Remove hacks for stuff which comes from libiberty.
4617 * Make-lang.in: Likewise.
4619 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
4621 * Makefile.in (xref.o): Depend on xref.c explicitly.
4623 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4625 * java-tree.h (lang_printable_name): Constify a char*.
4627 * lang.c (lang_printable_name): Likewise.
4629 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
4631 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
4634 1999-08-26 Tom Tromey <tromey@cygnus.com>
4636 * gjavah.c (print_cxx_classname): Print "::" before qualified
4639 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4641 * parse.y (lookup_cl): Changed leading comment. Now does its best
4642 to set the column number.
4643 (qualify_ambiguous_name): Take WFL wrappers into account.
4645 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
4647 * verify.c (verify_jvm_instructions): Don't check instruction
4648 validity beyond end of method.
4650 1999-08-25 Tom Tromey <tromey@cygnus.com>
4652 * jvspec.c (lang_specific_driver): Correctly handle --help again.
4654 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4656 * gjavah.c (print_name, print_base_classname, utf8_cmp,
4657 cxx_keyword_subst, generate_access, name_is_method_p,
4658 get_field_name, print_field_name, super_class_name, print_include,
4659 decode_signature_piece, print_class_decls, usage, help,
4660 java_no_argument, version, add_namelet, print_namelet): Add static
4662 (print_base_classname, utf8_cmp, cxx_keyword_subst,
4663 name_is_method_p): Constify a char*.
4664 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
4665 Provide a final else clause in an if-else-if.
4666 (print_field_info): Add missing final arg in function call to
4668 (print_method_info, decompile_method, decode_signature_piece,
4669 print_c_decl, print_full_cxx_name, print_stub,
4670 print_mangled_classname, super_class_name, print_include,
4671 add_namelet, add_class_decl, print_class_decls, process_file,
4672 help): Constify a char*.
4674 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
4675 push_int_const, find_constant_wide, find_constant_index,
4676 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
4677 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
4678 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
4679 emit_if, emit_goto, emit_jsr, call_cleanups,
4680 make_class_file_name): Add static prototypes.
4681 (generate_bytecode_return, generate_bytecode_insns): Pass a
4682 NULL_PTR, not a NULL_TREE.
4684 * jv-scan.c: Include "jcf.h".
4685 (main): Declare using DEFUN macro.
4687 * jvspec.c (find_spec_file, lang_specific_pre_link,
4688 lang_specific_driver): Add prototypes.
4689 (find_spec_file): Constify a char*.
4691 * keyword.gperf (hash, java_keyword): Add prototypes.
4693 * lang.c (lang_print_error): Add static prototype.
4694 (lang_init): Prefer memcpy over bcopy to avoid casts.
4696 * lex.c (yylex): Add static prototype.
4698 * parse-scan.y: Include "lex.c" earlier.
4700 * parse.h: Remove redundant declaration for `yylex'.
4702 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
4703 labeled_block_contains_loop_p): Add static prototypes.
4704 (not_accessible_p): Make static to match prototype.
4706 * verify.c (start_pc_cmp): Don't needlessly cast away const.
4708 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4710 * parse.y (check_method_redefinition): Changed leading comment.
4711 (check_abstract_method_definitions): New function.
4712 (java_check_abstract_method_definitions): New function.
4713 (java_check_regular_methods): Call it.
4714 (verify_constructor_super): Fixed indentation.
4715 (lookup_method_invoke): Likewise.
4717 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4719 * parse.y (method_header): Return a null pointer if the current
4721 (finish_method_declaration): Return if the current function decl
4723 (source_start_java_method): Likewise.
4724 (java_method_add_stmt): Likewise.
4726 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4728 * class.c (emit_register_class): Removed unnecessary call to
4730 * parse.y (labeled_block_contains_loop_p): Removed unused local
4733 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4735 * parse.y (java_refold): Added prototype.
4737 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4739 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
4740 (java_stabilize_reference): Removed unnecessary `else'.
4741 (java_complete_lhs): Set flag to remember boolean. Call
4742 java_refold. Added comments.
4743 (java_decl_equiv): New function.
4744 (binop_compound_p): Likewise.
4745 (java_refold): Likewise.
4746 (patch_unaryop): Striped static field access assigned to decl and
4747 op. Changed promotion scheme for ++/-- operators.
4748 (search_loop): New function.
4749 (labeled_block_contains_loop_p): Likewise.
4750 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
4752 (patch_bc_statement): Call search_loop. Fixed comment.
4754 1999-08-14 Anthony Green <green@cygnus.com>
4756 * expr.c (java_lang_expand_expr): Mark static array data as
4759 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4761 * jvgenmain.c (main): NUL-terminate name_obstack.
4763 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4765 * check-init.c (check_bool2_init, done_alternative): Add static
4768 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
4769 (add_method, build_utf8_ref, build_class_ref,
4770 append_gpp_mangled_type, layout_class_method): Constify a char*.
4772 * decl.c (push_promoted_type, make_binding_level): Add static
4774 (push_promoted_type, pushdecl): Constify a char*.
4776 * except.c (find_handler_in_range, link_handler,
4777 check_start_handlers): Add static prototypes.
4779 * expr.c (process_jvm_instruction): Constify a char*.
4781 * gjavah.c (main): Constify a char*.
4783 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
4786 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
4788 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
4789 munge, print_ents): Constify a char*.
4791 * jcf-dump.c (disassemble_method): Constify a char*.
4792 (print_constant_pool, print_exception_table): Add static prototypes.
4793 (print_constant, print_exception_table, main, disassemble_method):
4796 * jcf-io.c (find_classfile, find_class): Likewise.
4798 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
4799 (set_source_filename, predefined_filename_p): Add static prototypes.
4800 (set_source_filename, get_constant, get_class_constant,
4801 find_in_current_zip): Constify a char*.
4803 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
4805 (add_entry, add_path, jcf_path_classpath_arg,
4806 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
4808 * jcf-reader.c (get_attribute, jcf_parse_preamble,
4809 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
4810 jcf_parse_one_method, jcf_parse_methods,
4811 jcf_parse_final_attributes): Add static prototypes.
4812 (get_attribute): Constify a char*.
4814 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
4815 jcf_dependency_add_target, jcf_path_classpath_arg,
4816 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
4818 * jv-scan.c (main): Constify a char*.
4819 (gcc_obstack_init): Add prototype arguments.
4821 * jvgenmain.c (gcc_obstack_init): Likewise.
4822 (main): Constify a char*.
4824 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
4826 (put_decl_string, lang_print_error): Constify a char*.
4827 (lang_init): Remove redundant extern prototype.
4829 * mangle.c (emit_unicode_mangled_name): Constify a char*.
4831 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
4832 Add static prototypes.
4833 (get_type_from_signature): Constify a char*.
4835 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
4836 Add static prototypes.
4837 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
4838 (verify_jvm_instructions): Constify a char*.
4840 * xref.c (xref_flag_value): Likewise.
4842 * xref.h (xref_flag_value): Likewise.
4844 * zextract.c (makeword, makelong): Add static prototypes.
4845 (makeword, makelong): Constify a uch*.
4847 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4849 * lang.c (java_dummy_print): Constify a char*.
4850 (lang_print_error): Likewise.
4851 (lang_init): Remove redundant prototype for `print_error_function'.
4852 (lang_init_source): Likewise.
4853 (lang_identify): Constify a char*.
4855 1999-08-09 Tom Tromey <tromey@cygnus.com>
4857 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
4858 (WORDS_TO_LONG): Likewise.
4859 (WORDS_TO_DOUBLE): Likewise.
4861 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4863 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
4865 * expr.c (java_stack_pop, java_array_data_offset,
4866 build_java_throw_out_of_bounds_exception, case_identity,
4867 build_java_check_indexed_type): Add static prototypes.
4868 (linenumber_table, expand_invoke, expand_java_field_op,
4869 build_primtype_type_ref, expand_byte_code): Constify a char*.
4871 * java-tree.h (build_primtype_type_ref, linenumber_table):
4873 (java_lang_expand_expr): Add prototype.
4875 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
4876 `java_lang_expand_expr'.
4878 * lex.c (java_lex_error): Constify a char*.
4879 (java_get_unicode, java_read_char, java_allocate_new_line,
4880 java_unget_unicode, java_sneak_unicode): Prototype.
4882 * parse-scan.y (current_class, package_name, method_declarator,
4883 report_class_declaration, yyerror): Constify a char*.
4885 * parse.h (java_report_errors): Prototype.
4886 (yyerror): Constify a char*.
4888 * parse.y (classitf_redefinition_error, check_modifiers,
4889 parse_jdk1_1_error, lookup_package_type,
4890 lookup_package_type_and_set_next, get_printable_method_name,
4891 purify_type_name): Constify a char*.
4892 (build_super_invocation, maybe_generate_finit,
4893 verify_constructor_super, parser_add_interface,
4894 add_superinterfaces, jdep_resolve_class, note_possible_classname,
4895 java_complete_expand_methods, java_expand_finals,
4896 cut_identifier_in_qualified, java_stabilize_reference,
4897 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
4898 merge_string_cste): Prototype.
4899 (single_type_import_declaration, yyerror,
4900 variable_redefinition_error, build_array_from_name,
4901 build_unresolved_array_type, check_class_interface_creation,
4902 resolve_class, complete_class_report_errors,
4903 note_possible_classname, read_import_dir,
4904 find_in_imports_on_demand, resolve_package, fix_constructors,
4905 check_deprecation, lookup_method_invoke,
4906 maybe_build_primttype_type_ref, array_constructor_check_entry):
4908 (java_complete_expand_methods, java_expand_finals): Make static.
4909 (convert_narrow): Remove static prototype.
4911 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
4913 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
4915 1999-08-02 Richard Henderson <rth@cygnus.com>
4917 * decl.c: Include defaults.h instead of expr.h.
4918 * parse.y: Likewise.
4920 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
4922 * java/decl.c (start_java_method): Change all uses of
4923 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
4924 Ensure expr.h is included.
4925 * java/expr.c (pop_arguments): Ditto.
4926 * java/parse.y (expand_start_java_method): Ditto.
4928 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4930 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
4932 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
4934 * decl.c: Include "function.h".
4935 * except.c: Likewise.
4936 * parse.y: Likewise.
4937 * Makefile.in: Update dependencies.
4939 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4941 * expr.c (build_java_soft_divmod): Provide a default case in switch.
4942 (java_lang_expand_expr): Mark parameters `target', `tmode' and
4943 `modifier' with ATTRIBUTE_UNUSED.
4945 * gjavah.c (process_file): Add braces around ambiguous `else'.
4947 * jcf-dump.c (print_access_flags, localvar_free): Change return
4950 * parse.y (java_complete_expand_method): Initialize variable
4952 (resolve_qualified_expression_name): Likewise for `field_decl'.
4953 (patch_method_invocation): Likewise for `class_to_search'.
4954 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
4955 (patch_assignment): Likewise for `lhs_type'.
4957 * verify.c (verify_jvm_instructions): Remove unused variable
4960 1999-07-25 Richard Henderson <rth@cygnus.com>
4962 * decl.c (va_list_type_node): New.
4964 1999-07-25 Anthony Green <green@cygnus.com>
4966 * gjavah.c (print_stub): New function.
4967 (METHOD_IS_NATIVE): New macro.
4968 (print_mangled_classname): Make static.
4969 (HANDLE_END_FIELD): Don't emit fields during stub generation.
4970 (process_file): Perform stub generation.
4971 (HANDLE_METHOD): Don't emit class decls during stub
4973 (HANDLE_END_METHOD): Take into account stub generation.
4974 (print_method_info): Handle stub generation.
4975 (print_stub): New function.
4976 (print_cxx_classname): Make signature consistant with others.
4977 (help): Describe -stubs option.
4978 (main): Create stub file.
4979 (version): Use version.c.
4980 (print_full_cxx_name): New function.
4981 (print_c_decl): Use print_full_cxx_name.
4983 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4985 * check-init.c (check_init): Handle MAX_EXPR.
4987 1999-07-15 Andrew Haley <aph@cygnus.com>
4989 * lang.c (flag_use_divide_subroutine): New variable.
4990 * typeck.c: (convert_ieee_real_to_integer): Bounds check
4991 fp-to-integer conversion.
4992 (convert): Call convert_ieee_real_to_integer when flag_fast_math
4995 * expr.c (build_java_soft_divmod): New function.
4996 (build_java_binop): Call build_java_soft_divmod if
4997 flag_use_divide_subroutine is set.
4998 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
4999 soft_lrem_node: new builtin functions.
5000 (init_decl_processing) Initialize the new builtins.
5001 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
5002 soft_lrem_node: new builtin functions.
5003 (build_java_soft_divmod): New function.
5004 * parse.y: Call build_java_soft_divmod if
5005 flag_use_divide_subroutine is set.
5008 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
5009 a --specs= arg) even if not linking.
5010 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
5011 -fuse-divide-subroutine
5013 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5015 * parse.y (resolve_and_layout): Check methods only once.
5016 (resolve_qualified_expression_name): Verify thrown exceptions
5018 (check_thrown_exceptions): Reject exceptions thrown in
5019 initializer. Error message tuned.
5021 1999-07-14 Andrew Haley <aph@cygnus.com>
5023 * expr.c (expand_expr): Do not return the last statement in a
5024 block as the block's value.
5026 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5028 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
5029 CALL_EXPR, to avoid order of evaluation changes.
5031 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5033 * parse.y (qualify_ambiguous_name): Do not use
5034 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
5036 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5038 * check-init.c (check_init): Handle MAX_EXPR.
5039 * expr.c (force_evaluation_order): Force method call arguments to
5040 be evaluated in left-to-right order.
5041 * parse.y (qualify_ambiguous_name): Loop again to qualify
5042 NEW_ARRAY_EXPR properly.
5044 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5046 * parse.y (patch_invoke): Resolve unresolved invoked method
5048 (qualify_ambiguous_name): STRING_CST to qualify expression for
5049 type name resolution.
5051 1999-06-24 Andrew Haley <aph@cygnus.com>
5053 * class.c (finish_class): Whenever a deferred method is
5054 output, rescan the list of methods to see if a new candidate for
5055 output can be found.
5057 1999-06-28 Tom Tromey <tromey@cygnus.com>
5059 * jvspec.c (lang_specific_driver): Recognize --help.
5061 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5063 * parse.y (resolve_package): Fixed bogus return statement.
5064 (patch_method_invocation): Resolve method invocation beginning with
5065 a package name qualifier.
5067 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5069 * Make-lang.in (java.stage1): Depend on stage1-start.
5070 (java.stage2): Likewise for stage2-start.
5071 (java.stage3): Likewise for stage3-start.
5072 (java.stage4): Likewise for stage4-start.
5074 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5076 * parse.y (java_complete_lhs): When doing cross referencing, don't
5077 try to keep file location on a WFL expanded as a CALL_EXPR.
5079 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5081 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
5082 compiling to class file a void method with an empty method body.
5083 As a side effect, the bytecode backend will generate the
5084 appropriate `return' instruction.
5086 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5088 * parse.y (lookup_package_type_and_set_next): New function prototype.
5089 (resolve_package): Search current and imported packages.
5090 (lookup_package_type_and_set_next): New function.
5092 1999-06-22 Andrew Haley <aph@cygnus.com>
5094 * verify.c (verify_jvm_instructions): Check for pending blocks
5095 before invalid PC test and opcode switch, not after.
5097 1999-06-21 Andrew Haley <aph@cygnus.com>
5099 * except.c (find_handler_in_range): The upper limit for exception
5100 ranges is exclusive, not inclusive: (start <= pc < end).
5101 (link_handler): find child pointer which points to outer by
5102 searching sibling list: previous code incorrectly assumed that
5103 outer->outer->first_child must point to outer.
5104 * verify.c (verify_jvm_instructions): FIXME added to code for
5106 (verify_jvm_instructions): Do not assume that the last block
5107 processed in a subroutine is a block which ends with a `ret'
5108 instruction. With some control flows it is possible that the last
5109 block ends with an `athrow'.
5111 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5113 * parse.y (qualify_ambiguous_name): Reorganized the post
5114 evaluation of non WFL leading expression nodes.
5116 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5118 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
5121 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5123 * parse.y (qualify_ambiguous_name): Handle qualified expression
5124 beginning with a STRING_CST.
5126 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5128 * parse.y (register_fields): Set DECL_INITIAL on both
5129 pre-initialized static and public fields.
5130 (resolve_field_access): Static field access expressions to always
5132 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
5133 qualification. CONVERT_EXPR to be resolved as an expression name.
5134 (java_complete_lhs): Identify and access qualified final
5135 initialized field in switch statement case expression.
5136 (fold_constant_for_init): Pre-initialized field decl constant to
5139 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5141 * parse.y (note_possible_classname): Mark returned node with
5142 QUALIFIED_P only if the original class name contained a '/'.
5144 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
5146 * Make-lang.in (gcjh): More parallel build fixes.
5148 1999-06-03 Mike Stump <mrs@wrs.com>
5150 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
5152 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
5154 * except.c (link_handler): Chain exception handlers in order.
5156 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
5158 * expr.c (expand_byte_code): Fill unreachable bytecode regions
5159 with nops and process as usual in order to always set correct EH
5160 ranges. Emit detailed warnings about unreachable bytecodes.
5162 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
5164 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
5167 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5169 * parse.y (lookup_field_wrapper): Unified returned value to NULL
5170 or the searched field decl.
5172 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5174 * parse.y (fold_constant_for_init): Convert numerical constant
5175 values to the type of the assigned field.
5177 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5179 * expr.c (lookup_field): Relaxed the test on class loading error
5181 * parse.y (fold_constant_for_init): Enabeled old code.
5183 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5185 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
5186 decide the validity of the cast of a java.lang.Cloneable reference
5188 (patch_conditional_expr): Fixed first argument passed to
5189 binary_numeric_promotion.
5191 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5193 * parse.y (qualify_ambiguous_name): Take into account that a
5194 CONVERT_EXPR might specify a type as a WFL.
5196 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5198 * parse.y (patch_assignment): Save the rhs before using it as an
5199 argument to _Jv_CheckArrayStore.
5201 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5203 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
5205 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5207 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
5208 floating point litteral only when the exponent indicator has been
5211 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5213 * parse.y (formal_parameter:): Construct argument tree list
5214 element even if a yet unsupported final parameter was encountered.
5216 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5218 * parse.y (finish_method_declaration): Issue errors for native or
5219 abstract methods declared with a method body, as well as for non
5220 native or non abstract methods with no method body.
5222 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5224 * class.c (build_utf8_ref): Initialize variable `field'.
5226 * decl.c (init_decl_processing): Initialize variable `field'.
5228 * expr.c (build_known_method_ref): Mark parameters `method_type',
5229 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
5230 (process_jvm_instruction): Likewise for parameter `length'.
5232 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
5233 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
5236 * parse.y (maybe_generate_clinit): Remove unused variable
5237 `has_non_primitive_fields'.
5238 (find_in_imports_on_demand): Initialize variables `node_to_use'
5240 (patch_binop): Likewise for variable `prom_type'.
5241 (patch_unaryop): Likewise for variable `prom_type'.
5243 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
5245 * xref.c (xref_table): Add missing initializer.
5247 1999-05-14 Tom Tromey <tromey@cygnus.com>
5249 * java-except.h (struct eh_range): Removed unused `next' member.
5250 * verify.c (verify_jvm_instructions): Call check_nested_ranges
5251 after adding all exception handlers. Sort exception ranges in
5253 (struct pc_index): New structure.
5254 (start_pc_cmp): New function.
5255 * except.c (add_handler): Return `void'. Don't call link_handler;
5256 instead construct an ordinary linked list and do range
5258 (check_nested_ranges): New function.
5259 (link_handler): Changed interface to allow merging of eh_ranges.
5260 Split overlapping ranges. Return `void'.
5262 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5264 * parse.y (constructor_block_end:): New rule, tagged <node>.
5265 (constructor_body:): Use `constructor_block_end' instead of
5268 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5270 * parse.y (statement_nsi:): Pop `for' statement block.
5271 (java_complete_lhs): Labeled blocks containing no statement are
5272 marked as completing normally.
5274 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5276 * xref.c (xref_set_current_fp): New function, defined.
5277 * xref.h (xref_set_current_fp): New function, prototyped.
5279 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5281 * check-init.c (check_init): Take into account that
5282 LABELED_BLOCK_STMT can be empty.
5284 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5286 * parse.y (java_check_regular_methods): Warning check on not
5287 overriding methods with default access in other packages does not
5288 apply to `<clinit>'.
5289 (java_complete_lhs): If block body is an empty_stmt_node, replace
5290 it by NULL_TREE. This prevents gcc from generating an irrelevant
5293 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5295 * check-init.c (check_init): Removed code accepting to see things
5296 falling through default:, when doing xrefs.
5297 * java-tree.h (do_not_fold): New global variable, declared.
5298 * parse.y (do_not_fold): New global variable, defined.
5299 (java_complete_expand_method): Set `do_not_fold' to the value of
5300 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
5301 and reinstall them after them have been purged; do not check for
5302 initializations; do not issue missing return errors.
5303 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
5305 (patch_binop): Skip the fold part when doing xrefs.
5306 (build_string_concatenation): Skip the concatenation part when
5308 (patch_synchronized_statement): Do not generate a try-finally when
5310 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
5311 and keep the location where the throw was seen.
5312 * typeck.c (convert): When `do_not_fold' is set, do not attempt
5313 any treatment on the converted node an simply return a NOP_EXPR of
5315 * xref.c (xref_get_data): New function, defined.
5316 * xref.h (xref_get_data): New function, declared.
5317 (XREF_GET_DATA): Use xref_get_data.
5319 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5321 * gjavah.c (print_include): Cast the result of `strlen' to int
5322 when comparing against a signed value.
5323 (add_namelet): Likewise.
5325 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5327 * expr.c (expand_invoke): Mark parameter `nargs' with
5329 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
5331 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
5334 * jcf-reader.c (get_attribute): Cast a value to long
5335 when comparing against a signed expression. Likewise.
5337 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
5340 1999-05-11 Andrew Haley <aph@cygnus.com>
5342 * parse.y (source_end_java_method): If the current method contains
5343 any exception handlers, force asynchronous_exceptions: this is
5344 necessary because signal handlers in libjava may throw exceptions.
5345 * decl.c (end_java_method): Ditto.
5347 1999-05-11 Tom Tromey <tromey@cygnus.com>
5349 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
5351 * jvspec.c (THREAD_NAME): Removed.
5352 (GC_NAME): Likewise.
5353 (MATHLIB): Likewise.
5354 (WITHLIBC): Likewise.
5356 (THREADLIB): Likewise.
5357 (MATH_LIBRARY): Likewise.
5358 (lang_specific_driver): Don't add `-l' options to command line.
5359 Instead, add a single --specs option. Recognize `-L' options and
5360 use them to search for spec file.
5361 (find_spec_file): New function.
5362 (SPEC_FILE): New define.
5364 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
5366 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
5367 cpplib-enabled build.
5369 1999-05-05 Per Bothner <bothner@cygnus.com>
5371 * class.c (make_field_value): DECL_INITIAL may be a string literal;
5372 temporarily zero it while calling rest_of_decl_compilation.
5374 * java-tree.h (string_ptr_type_node): Add declaration.
5375 * decl.c: Define and initialize string_ptr_type_node.
5376 * parse.y (patch_string_cst): Use string_ptr_type_node.
5378 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
5379 * parse.y (for_statement): Now unconditionally exit_block.
5380 (finish_labeled_statement): No longer exit_block if for-loop.
5381 (patch_loop_statement): Check harder if the loop is already labeled.
5383 * parse.y (patch_initialized_static_field): Removed function.
5384 (maybe_generate_clinit): Removed special handling for interfaces.
5385 (java_complete_expand_methods): Do a preliminary java_complete_tree
5386 on <clinit> to determine if it can be removed.
5387 (java_complete_expand_method): Remove special handling for <clinit>.
5388 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
5389 optimize if we get back empty_stmt_node.
5390 For MODIFY_EXPR, re-do checking of static initializers.
5391 (fold_constant_for_init): Don't return immediate if VAR_DECL.
5392 For VAR_DECL, pass correct context.
5394 * verify.c (verify_jvm_instructions): Better error messages.
5396 1999-05-03 Tom Tromey <tromey@cygnus.com>
5398 * parse-scan.y (interface_declaration): Call
5399 report_class_declaration for interfaces.
5401 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
5403 * Makefile.in: Remove -v from bison command lines.
5405 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5407 * check-init.c (check_init): Exclude a case of error when doing
5409 * class.c (layout_class_method): Don't generate the error message
5410 twice when compiling from source.
5411 * lang-options.h: Added `-Wredundant-modifers' and
5412 `-Wunusupported-jdk11' flags and help text.
5413 * lang.c (lang_decode_option): Added support for
5414 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
5415 flag_static_local_jdk11 and flag_redundant set accordingly.
5416 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
5417 * parse.h (EXPR_WFL_ADD_COL): New macro.
5418 (DECL_END_SOURCE_LINE): Likewise.
5419 (DECL_INHERITED_SOURCE_LINE): Likewise.
5420 * parse.y (static_ref_err): New function, prototyped.
5421 (CCB_TK): Now tagged <operator>.
5422 (class_body:): Remember the location of the closing '}' of a class
5423 definition when doing xrefs.
5425 (block_end:): Likewise.
5426 (create_class): Remember the location of the inherited class
5427 identifier when doing xrefs.
5428 (register_fields): Added test on first operand of `init' before
5429 testing it TREE_CODE.
5430 (method_header): Store the location of the class identifier in the
5431 class decl when doing xrefs.
5432 (finish_method_declaration): Don't combine first/last method line
5434 (java_check_regular_methods): Warning check on not overriding
5435 methods with default access on other packages move before check on
5436 static methods. Initialization of `aflags' also moved up.
5437 (resolve_expression_name): Call static_ref_err to report the error.
5438 (static_ref_err): New function, implemented.
5439 (resolve_field_access): Returned simplified static field access
5441 (resolve_qualified_expression_name): Check for illegal use of
5442 static fields in a non static context. Call static_ref_err to
5443 report error in various places.
5444 (java_complete_tree): Do not fold initialized static fields when
5446 (java_complete_lhs): Likewise.
5448 1999-04-29 Anthony Green <green@cygnus.com>
5450 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
5451 create internal labels.
5452 (lookup_label): Ditto.
5454 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5456 * class.c (layout_class_method): Generate <clinit>'s rtl for
5458 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
5459 for interfaces' <clinit>.
5460 * expr.c (lookup_field): Search for fields in interfaces.
5461 (expand_invoke): Fixed indentation.
5462 (expand_java_field_op): Likewise. Use IS_CLINIT.
5463 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
5464 (IS_CLINIT): New macro.
5465 * parse.y (type_declaration:): Call maybe_generate_clinit after an
5466 interface was parsed.
5467 (maybe_generate_clinit): Don't generate if the current class is an
5468 interface with only fields of primitive types.
5469 (reset_method_name): Use IS_CLINIT.
5470 (java_complete_expand_method): Expand <clinit> when it exists for
5471 interfaces. Use IS_CLINIT.
5472 (resolve_expression_name): Use DECL_CONTEXT instead of
5473 current_class to build static field references.
5474 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
5475 ARRAY_REF when doing xreferencing.
5476 (check_final_assignment): Fixed typo in leading comment. Use
5478 (patch_array_ref): Don't fully expand array references when
5480 (patch_return): Use IS_CLINIT.
5481 (patch_throw_statement): Likewise.
5483 1999-04-22 Tom Tromey <tromey@cygnus.com>
5485 * Make-lang.in (JAVA_SRCS): Added check-init.c.
5487 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5489 * decl.c (predef_filenames, predef_filenames_size): New globals
5490 (init_decl_processing): predef_filenames and predef_filenames_size
5492 * java-tree.h (predef_filenames, predef_filenames_size): Declared
5494 * jcf-parse.c (predefined_filename_p): New function.
5495 (yyparse): Check that files on the command line are specified only
5496 once and issue a warning otherwise.
5497 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
5498 * parse.y (source_end_java_method): Nullify NOP method bodies, to
5499 avoid a gcc warning with -W -Wall turned on.
5500 (java_expand_classes): Abort if errors were encountered.
5501 (java_complete_lhs): If the cross reference flag is set, wrap
5502 field DECL node around a WFL when resolving expression name.
5504 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5506 * lang.c (lang_decode_option): Fixed returned value when parsing
5507 `-fxref=...' and `-Wall'.
5508 * parse.y (source_end_java_method): Do not generate code when
5509 flag_emit_xref is set.
5510 (resolve_expression_name): Do not build static field access when
5511 flag_emit_xref is set.
5512 (resolve_field_access): No special treatment on `length' when
5513 flag_emit_xref is set. Do not build qualified static field access
5514 when flag_emit_xref is set.
5515 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
5516 when flag_emit_xref is set.
5517 (patch_assignment): Do not generate array store runtime check when
5518 flag_emit_xref is set.
5519 * xref.c (xref_flag_value): Fixed function declaration
5521 (xset_set_data): New function.
5522 * xref.h (xref_set_data): Added prototype for new function.
5523 (typedef struct xref_flag_table): New field data.
5524 (XREF_GET_DATA): New macro.
5526 1999-04-19 Tom Tromey <tromey@cygnus.com>
5528 * xref.h (enum): Removed trailing comma.
5530 * parse.y (resolve_qualified_expression_name): Added missing
5533 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
5535 * gjavah.c: New prototypes for java_float_finite and
5538 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5540 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
5543 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
5545 * Makefile.in (TREE_H): Add tree-check.h.
5546 (RTL_H): Add genrtl.h.
5548 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5550 * parse.y (patch_assignment): Added ArrayStoreException runtime
5553 1999-04-06 Per Bothner <bothner@cygnus.com>
5555 * expr.c (pop_type_0): New function.
5556 (pop_type): Use pop_type_0.
5557 * java-tree.h (pop_type_0): New declaration.
5558 * verify.c (verify_jvm_instructions): Check return instructions.
5560 * parse.y (patch_binop): Don't fold if non-constant and emiting
5563 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5565 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
5567 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
5568 (main_jcf): Don't define.
5569 (process_file): Don't set `main_jcf'.
5571 * java-tree.h (main_jcf): Don't declare.
5573 * jcf-parse.c (main_jcf): Add static definition.
5575 * lang.c (main_jcf): Don't define.
5577 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5579 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
5581 * decl.c (copy_lang_decl): Likewise for `bcopy'.
5583 * jcf-depend.c: Include "config.h", not <config.h>.
5585 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
5588 * jcf-path.c: Include "config.h", not <config.h>.
5590 * lex.c: Don't include various system header files.
5591 (java_init_lex): Cast the argument of `bzero' to PTR
5593 * parse-scan.y (java_push_parser_context): Likewise.
5595 * parse.y (java_push_parser_context): Likewise.
5596 (patch_bc_statement): Match format specifier to variable argument.
5598 * xref.c: Don't include <stdio.h>.
5600 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5602 * parse.y (struct parser_ctxt *ctxp): Now global.
5603 (declare_local_variables): Use WFL compound value for the
5604 declaration source line value, when doing cross-referencing.
5606 1999-03-31 Tom Tromey <tromey@cygnus.com>
5608 * gjavah.c (print_field_info): Allow constants of other types.
5609 (print_include): Generate include when new name is proper prefix
5610 of already printed name.
5611 (add_namelet): Likewise.
5612 (cxx_keyword_subst): New function.
5613 (print_method_info): Use it.
5614 (print_field_name): New function.
5615 (get_field_name): New function.
5616 (print_field_info): Use get_field_name and print_field_name.
5618 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5620 * Makefile.in (keyword.h): Generate using gperf language 'C', not
5621 'KR-C', so gperf uses the `const' keyword on strings.
5623 * keyword.gperf (java_keyword): Const-ify a char*.
5625 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5627 * parse.y (patch_bc_statement): Fixed identation and a bogus
5630 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5632 * parse.y (patch_assignment): Allow static variables in other
5633 classes to be assigned.
5635 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5637 * class.c (maybe_add_interface): Remove unused variable
5639 (make_class_data): Use = for assignment, not ==. Likewise.
5640 (emit_register_classes): Remove unused variable `decl'.
5642 * lex.c: Fix comment so as not to contain an embedded `/*'.
5644 * verify.c (verify_jvm_instructions): Remove unused variable
5647 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
5649 * parse.y (complete_loop_body): Rename to finish_loop_body.
5650 (complete_labeled_statement): Rename to finish_labeled_statement.
5651 (complete_for_loop): Rename to finish_for_loop.
5652 (complete_method_declaration): Rename to finish_method_declaration.
5654 * java-tree.h (continue_identifier_node): New global node.
5655 * decl.c: Define and initialize continue_identifier_node.
5656 * parse.y (generate_labeled_block): Remove - no longer needed.
5657 (build_loop_body): Use continue_identifier_node for continue block.
5658 (finish_labeled_statement): Also do pop_labeled_block actions.
5659 (java_complete_lhs): POP_LOOP even if error.
5660 (build_labeled_block): Special handling for continue_identifier_node.
5661 (patch_loop_statement): Re-organize.
5662 (patch_bc_statement): Re-write.
5664 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5666 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
5667 using a WFL compound value.
5668 * parse.y (xref.h): Include.
5669 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
5671 (register_fields): Set WFL compound value to lineno if doing
5673 (java_complete_expand_method): Call expand_xref if flag_emit_xref
5675 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
5676 * xref.h (expand_xref): Prototype renamed from xref_generate.
5678 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5680 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
5681 (GET_CURRENT_BLOCK): New macro.
5682 * parse.y (current_static_block): New global variable.
5683 (method_body:): Define action.
5684 (complete_method_declaration): Set current_function_decl to NULL
5685 when work on the current method is done.
5686 (declare_local_variables): Use GET_CURRENT_BLOCK.
5687 (java_method_add_stmt): Likewise.
5688 (java_complete_expand_method): Disable the use of `this' when
5690 (enter_a_block): If no current method exist, use
5691 current_static_block to link static initializer blocks.
5692 (exit_block): Rewritten to use current_static_block when no current
5694 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
5695 (patch_return): Forbid the use of `return' in static initializers.
5696 (patch_throw_statement): Fixed indentation. Issue specific error
5697 for uncaught thrown checked exception in static initializer
5698 blocks. Removed FIXME.
5700 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
5702 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
5703 Link gcj from gcc.o.
5705 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5707 * parse.y (find_applicable_accessible_methods_list): When dealing
5708 with interface: ensure that a given interface or java.lang.Object
5709 are searched only once.
5711 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5713 * gjavah.c (print_c_decl): Remove unused argument `flags'.
5715 * jcf-dump.c (print_access_flags): Add braces around if-else.
5717 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
5720 * lex.c (build_wfl_node): Add static prototype.
5722 * lex.h (build_wfl_node): Remove static prototype.
5724 * parse.y: Include lex.c early enough to declare everything needed.
5725 Ensure calls to `build_wfl_node' pass the proper arguments.
5726 (create_class): Remove unused variable `super_decl'.
5727 (get_printable_method_name): Initialize variable `name'.
5729 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5731 * Changelog: Fixed 1999-03-22 typos.
5732 * lang.c (lang_decode_option): Fixed typo in error string in the
5735 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
5737 * Makefile.in (JAVA_OBJS): Added entry xref.o.
5739 * java-tree.h (flag_emit_xref): Declared extern.
5740 * lang.c (xref.h): Included.
5741 (flag_emit_xref): New global variable.
5742 (lang_decode_option): Added support for -fxref.
5746 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
5748 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
5751 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5753 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
5754 $(srcdir)/../system.h and $(JAVA_TREE_H).
5755 (jcf-io.o): Depend on $(JAVA_TREE_H).
5756 (mangle.o): Likewise.
5758 * check-init.c (check_cond_init): Add static prototype.
5760 * class.c (build_java_method_type, hashUtf8String,
5761 make_field_value, get_dispatch_vector, get_dispatch_table,
5762 append_gpp_mangled_type, mangle_static_field): Likewise.
5763 (strLengthUtf8): Hide unused definition.
5764 (hashUtf8String): Const-ify.
5765 (make_field_value): Un-ANSI-fy.
5767 * constants.c: Move inclusion of jcf.h above java-tree.h.
5768 (set_constant_entry, find_class_or_string_constant,
5769 find_name_and_type_constant, get_tag_node,
5770 build_constant_data_ref): Add static prototype.
5772 * decl.c (push_jvm_slot, builtin_function,
5773 lookup_name_current_level): Likewise.
5774 (builtin_function): Const-ify.
5776 * except.c (expand_start_java_handler, expand_end_java_handler):
5777 Add static prototype.
5779 * expr.c (flush_quick_stack, push_value, pop_value,
5780 java_stack_swap, java_stack_dup, build_java_athrow,
5781 build_java_jsr, build_java_ret, expand_java_multianewarray,
5782 expand_java_arraystore, expand_java_arrayload,
5783 expand_java_array_length, build_java_monitor, expand_java_pushc,
5784 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
5785 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
5786 expand_compare, expand_test, expand_cond, expand_java_goto,
5787 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
5788 expand_java_field_op, java_push_constant_from_pool): Likewise.
5790 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
5791 (build_java_arraynull_check): Mark parameters `node' and `type'
5792 with ATTRIBUTE_UNUSED.
5793 (note_label): Likewise for parameter `current_pc'.
5794 (expand_java_call, expand_java_ret): Hide unused definition.
5796 * java-tree.h (make_class, build_constants_constructor,
5797 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
5798 init_outgoing_cpool, register_class, emit_register_classes,
5799 java_layout_seen_class_methods): Prototype.
5800 (unicode_mangling_length): Const-ify.
5801 (append_gpp_mangled_name, append_gpp_mangled_classtype,
5802 emit_unicode_mangled_name, format_int, format_uint,
5803 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
5804 jcf_print_utf8_replace, open_class): Prototype.
5806 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
5807 <stdio.h>. Include tree.h/java-tree.h.
5808 (utf8_equal_string usage, process_class): Add static prototype.
5809 (open_class): Don't prototype this here.
5810 (utf8_equal_string): Match arguments to format specifiers.
5811 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
5812 TABLE_SWITCH, disassemble_method): Likewise.
5814 * jcf-io.c: Include tree.h/java-tree.h.
5815 (open_class, find_classfile, jcf_print_utf8,
5816 jcf_print_utf8_replace): Const-ify.
5818 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
5819 parse_class_file): Add static prototype.
5820 (find_in_current_zip): Match definition to existing static
5823 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
5824 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
5825 finish_jcf_block, define_jcf_label, get_jcf_label_here,
5826 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
5827 write_chunks, adjust_typed_op, generate_bytecode_conditional,
5828 generate_bytecode_return, perform_relocations, init_jcf_state,
5829 init_jcf_method, release_jcf_state, generate_classfile):
5830 Add static prototype.
5831 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
5832 (make_class_file_name): Const-ify.
5834 * jcf.h (find_classfile): Const-ify.
5836 * jv-scan.c (reset_report): Remove prototype.
5838 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
5839 (error): Rewrite to allow varargs.
5841 * lang.c (lang_f_options): Const-ify.
5843 * lex.c (java_parse_escape_sequence): Add static prototype.
5844 (java_allocate_new_line): Match definition to existing static
5847 * mangle.c Include tree.h/java-tree.h.
5848 (unicode_mangling_length, emit_unicode_mangled_name,
5849 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
5851 * parse.h (jdep_code): Remove trailing comma in enumeration.
5852 (java_get_line_col): Move prototype outside of !JC1_LITE test.
5853 (reset_report): Add prototype.
5855 * verify.c (push_pending_label, merge_types): Add static
5858 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
5860 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
5862 * parse.y (find_applicable_accessible_methods_list): Extend the
5863 search to superinterfaces when relevant.
5864 (search_applicable_methods_list): New function.
5866 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
5868 * class.c (unmangle_classname): Implemented stricter testing
5869 before setting the QUALIFIED_P flag on an identifier.
5871 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
5873 * parse.y (java_complete_lhs): Call force_evaluation_order
5874 after patch_newarray.
5875 (patch_binop): Don't call fold if there are side effects.
5877 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
5879 * parse.y (java_stabilize_reference): Use save_expr instead of
5880 building a SAVE_EXPR node.
5881 (java_complete_lhs): Patch the resulting string of the `+='
5882 operator (if necessary) and complete the RHS after having built
5885 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
5887 * class.c (make_class): Don't set CLASS_P here (because
5888 this function is also called by build_java_array_type).
5889 (push_class): Set CLASS_P here instead.
5890 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
5892 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
5893 context. If the context is class, perfer "super" over "synchronized".
5894 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
5896 * parse.y (create_class): Don't call parser_check_super here;
5897 it is not robust. Always wait until later.
5899 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
5900 match what JDK 1.2 does), but don't set ACC_PUBLIC.
5902 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
5904 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
5905 * lex.h (UNGETC): Change misleading macro.
5907 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
5909 * parse.y (java_stabilize_reference): Return NODE when patching a
5911 (java_complete_lhs): Put parenthesis around truth values.
5913 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
5915 * class.c (layout_class_method): Don't make rtl for interface
5917 * parse.h (GET_TYPE_NAME): New macro.
5918 * parse.y (if_then_statement:): Fixed indentation.
5919 (if_then_else_statement:): Likewise.
5920 (for_statement:): Fixed spacing.
5921 (try_statement:): Fixed indentation.
5922 (create_interface): Don't force interfaces to be abstract.
5923 (method_header): Abstract methods are OK in interfaces.
5924 (declare_local_variables): Fixed typo in comment.
5925 (java_complete_expand_method): Fixed indentation.
5926 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
5927 non accessible fields.
5928 (java_stabilize_reference): New function.
5929 (java_complete_lhs): Fixed indentation. Use
5930 java_stabilize_reference in compound assignement. Insert the
5931 cast. If not processing `+' fix string constants before processing
5934 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5936 * constants.c (find_class_or_string_constant): Cast variable `j'
5937 to a `jword' when comparing against one.
5939 * expr.c (java_lang_expand_expr): Remove unused variables
5940 `has_finally_p' and `op0'.
5942 * gjavah.c (print_field_info): Cast a value to jint when comparing
5943 against one. Likewise for a jlong.
5944 (add_namelet): Likewise cast a `sizeof' to an int when comparing
5945 against a signed quantity.
5947 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
5948 (print_signature): Don't needlessly dereference variable `str'
5950 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
5951 `max_locals' with ATTRIBUTE_UNUSED.
5952 (jcf_parse_class): Likewise for variable `index'.
5954 * parse.h (reverse_jdep_list): Remove static prototype.
5956 * parse.y (build_jump_to_finally): Remove prototype and definition.
5957 (reverse_jdep_list): Add static prototype.
5959 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
5960 `assignment' and `expr_decl'.
5962 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
5964 1999-03-12 Andrew Haley <aph@cygnus.com>
5966 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
5967 we'll need a directory separator and a null character.
5969 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
5971 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
5973 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5975 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
5978 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
5980 * lex.c (java_parse_end_comment): Take extra parameter (next char).
5982 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
5984 * class.c (layout_class_method): A static method in a base class
5985 is never overridden, so treat it like it doesn't exist.
5986 However, do complain about private non-static method overriding
5987 public static method.
5989 * parse.y: Don't set unused INITIALIZED_P flag.
5990 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
5992 * parse.y (find_expr_with_wfl): Optimize tail-calls.
5993 (build_array_from_name): Re-order &index[string] to &string[index].
5995 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
5996 error_mark (it might catch more errors, but it is more likely to lose).
5998 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6000 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
6001 (parse-scan.o): Depend on toplev.h.
6003 * class.c (make_method_value): Add prototype. Make it static.
6004 Remove unused second argument, caller changed.
6006 * expr.c (java_lang_expand_expr): Remove unused variable
6009 * java-tree.h: Don't prototype find_in_current_zip.
6010 Add prototypes for verify_constant_pool, start_java_method,
6011 end_java_method, give_name_to_locals, expand_byte_code,
6012 open_in_zip, set_constant_value, find_constant1, find_constant2,
6013 find_utf8_constant, find_string_constant, find_class_constant,
6014 find_fieldref_index, find_methodref_index, write_constant_pool,
6015 count_constant_pool_bytes and encode_newarray_type.
6017 * jcf-dump.c: Remove unused variable `LONG_temp'.
6019 * jcf-parse.c: Include parse.h.
6020 (jcf_parse_source): Remove unused parameter, all callers changed.
6021 (jcf_figure_file_type): Add static prototype.
6022 (find_in_current_zip): Likewise. Also remove unused parameter,
6023 all callers changed.
6024 (read_class): Initialize variable `saved_pos'.
6026 * jcf-reader.c (jcf_parse_preamble): Mark variables
6027 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
6029 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
6030 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
6031 (java_parse_doc_section): Initialize variable `seen_star'.
6032 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
6033 (java_lex_error): Mark parameters `msg' and `forward' with
6035 (java_get_line_col): Mark parameters `filename' and `line' with
6038 * parse-scan.y: Include toplev.h.
6039 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
6041 * parse.h: use `struct JCF', not plain `JCF'.
6042 (java_parser_context_save_global, java_expand_classes
6043 java_parser_context_restore_global, java_parse): Add prototypes.
6045 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
6048 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
6050 * check-init.c (check_init): COPYN takes word count, not bit count.
6052 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
6054 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
6055 explicit build_decl. (Avoids crash in reload when optimizing.)
6057 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
6059 * decl.c (complete_start_java_method): Handle synchronized method
6060 even when compiling from bytecode.
6062 1999-02-26 Tom Tromey <tromey@cygnus.com>
6064 * gjavah.c (add_class_decl): Only generate `#include' if outer
6065 class is not the name of the class we are processing. Correctly
6066 append `.h' in #include.
6067 (process_file): Clean up newlines around generated `#include's.
6068 (decode_signature_piece): Correctly handle inner classes.
6069 (struct include): New structure.
6070 (all_includes): New global.
6071 (print_include): New function.
6072 (add_class_decl): Use it.
6073 (process_file): Likewise.
6074 (add_class_decl): Generate include for java-array.h if array
6076 (process_file): Don't generate java-array.h include.
6078 * gjavah.c (add_namelet): Check for standard package names here.
6079 (add_class_decl): Don't check for standard package names here.
6081 1999-02-25 Tom Tromey <tromey@cygnus.com>
6083 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
6084 When reading a zip file, only use strncmp if both strings are
6085 bigger than the buffer length. Initialize `k' when looping
6088 1999-02-24 Tom Tromey <tromey@cygnus.com>
6090 * gjavah.c (struct namelet): New structure.
6091 (add_namelet): New function.
6092 (print_namelet): New function.
6093 (print_class_decls): Use add_namelet and print_namelet to generate
6094 namespaces and not classes.
6095 (method_printed): New global.
6096 (HANDLE_END_METHOD): Examine method_printed.
6097 (print_method_info): Set method_printed when required. Print
6098 error if function to be ignored is marked virtual. Handle $finit$
6100 (METHOD_IS_FINAL): New macro.
6101 (print_field_info): Use it.
6102 (HANDLE_METHOD): Clear method_printed.
6103 (method_pass): New global.
6104 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
6105 (process_file): Do two passes over both fields and methods.
6106 (HANDLE_METHOD): Examine method_pass.
6108 (add_class_decl): New function.
6109 (print_class_decls): Don't scan over entire constant pool.
6111 1999-02-23 Tom Tromey <tromey@cygnus.com>
6113 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
6114 disable linking in that case.
6116 1999-02-20 Tom Tromey <tromey@cygnus.com>
6118 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
6121 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
6123 * decl.c (build_result_decl), java-tree.h: New method.
6124 (complete_start_java_method): Handle synchronized methods.
6125 Don't build DECL_RESULT here. (Ordering dependency problem.)
6126 (start_java_method): Call build_result_decl here instead ...
6127 * parse.y (java_complete_expand_method): ... and here.
6128 (expand_start_java_method): Don't call complete_start_java_method here.
6129 (java_complete_expand_method): Call it here instead.
6130 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
6131 * java-tree.h: ... here.
6133 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
6134 * parse.y (java_complete_lhs): Don't call force_evaluation_order
6135 for ARRAY_REF - it doesn't work when array bounds are checked.
6136 (patch_array_ref): Handle it here instead.
6138 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
6140 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
6142 Force left-to-right evaluation of binary operations etc.
6143 * expr.c (force_evaluation_order), java-tree.h: New function.
6144 * parse.y (java_complete_lhs): Pass binary operations, procedure
6145 calls, and ARRAY_REFs to force_evaluation_order.
6146 (various): Set TREE_SIDE_EFFECTS more carefully.
6148 Tolerate random (non-UTF8) encoding in comments without complaining.
6149 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
6150 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
6152 * parse.y (resolve_qualified_expression_name): Handle error_mark.
6153 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
6155 * parse.y (java_complete_lhs): Ignore an empty statement in a
6156 COMPOUND_EXPR. Don't complain about empty statement after return.
6158 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
6160 * parse.y (obtain_incomplete_type): Don't wrap unknown types
6161 in TREE_LIST - just chain the POINTER_TYPEs together.
6162 (resolve_class): If type already resolved, return decl.
6163 After resolving, update TREE_TYPE(class_type), and name (if array).
6164 * parse.h (do_resolve_class), parse.y: Make non-static.
6165 * class.c (maybe_layout_super_class): Take this_class argument.
6166 Do do_resolve_class if necessary.
6167 (layout_class, layout_class_methods): Adjust calls appropriately.
6168 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
6169 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
6170 * typeck.c (build_java_array_type): Don't call layout_class.
6172 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6174 * parse.y (check_pkg_class_access): Allow private class access
6175 within the same package.
6176 (strip_out_static_field_access_decl): New function.
6177 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
6178 operator argument before testing its nature.
6180 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
6182 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
6183 (TRY_EXPR): Simplify - it no longer has a finally clause.
6184 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
6185 Simpler handling of TRY_EXPR, which no longer has a finally clause.
6186 * expr.c (java_lang_expand_expr): Likewise.
6187 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
6188 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
6189 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
6190 (build_try_statement): Remove finally parameter and handling.
6191 (build_try_finally_statement): New function.
6192 (patch_try_statement): No longer need to support finally clause.
6193 (try_statement): Update grammar action rules.
6194 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
6195 Simpler handling of TRY_EXPR, which no longer has a finally clause.
6197 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
6199 * jcf-parse.c (get_constant): Add braces around computation of 'd'
6200 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
6202 1999-02-17 Andrew Haley <aph@cygnus.com>
6204 * class.c (build_utf8_ref): Back out broken patch which was
6205 intended to to output signatures using '.' as a separator.
6207 * class.c (make_class_data): Output signatures using '.' as a
6208 separator, rather than '/'.
6209 (mangled_classname): Likewise.
6210 (make_field_value): Likewise.
6211 (make_method_value): Likewise.
6212 * constants.c (alloc_class_constant): Likewise.
6213 * expr.c (build_invokeinterface): Likewise.
6215 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6217 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
6218 of an ancient workaround.
6220 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
6222 * jvspec.c (xmalloc): Kill the prototype. It does not belong
6225 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
6227 * lex.c (yylex): Encode \0 as UTF8.
6229 1999-02-10 Tom Tromey <tromey@cygnus.com>
6231 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
6232 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
6233 (libgcj_zip): Renamed.
6234 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
6236 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
6238 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
6239 (GC_NAME): Renamed -lgc to -lgcjgc.
6241 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6243 * lex.c (java_lang_cloneable): Initialize.
6244 * parse.y (java_lang_cloneable): New static variable.
6245 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
6246 doing one more qualification round.
6247 (valid_ref_assignconv_cast_p): Reject null source or
6248 destination. Allow an array to be cast into java.lang.Cloneable.
6249 (patch_cast): Swapped two first arguments to first call to
6250 valid_ref_assignconv_cast_p.
6252 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6254 * parse.h: DECL_P renamed JDECL_P.
6255 * parse.y: DECL_P replaced by JDECL_P.
6256 (build_array_from_name): Always use pointer's type.
6257 (patch_bc_statement): Extra code to search continue target in a
6258 for loop. Fixed comments. Continue target is current loop when
6261 1999-02-05 Andrew Haley <aph@cygnus.com>
6263 * class.c (make_class_data): The superclass of an interface should
6264 be null, not class Object.
6266 * lex.c (java_lex): Sign extend hex literals.
6268 1999-02-04 Andrew Haley <aph@cygnus.com>
6270 * class.c (build_utf8_ref): Output signatures using '.' as a
6271 separator, rather than '/'.
6272 (make_class_data): Likewise.
6274 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
6276 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
6277 mkstemp.o. Get them from libiberty now.
6279 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
6281 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
6283 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6285 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
6288 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
6290 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
6291 * jcf-write.c (generate_bytecode_return): New function.
6292 (generate_bytecode_insns): Use it, for RETURN_EXPR.
6294 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
6295 generate special [fd]const_[01] instructions.
6297 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
6299 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
6300 handling OPCODE_lookupswitch or OPCODE_tableswitch.
6302 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
6304 * parse.y (patch_method_invocation): Handle calling static methods,
6305 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
6307 * parse.y (java_complete_lhs): Don't complain about unreachable
6308 exit condition in a do-while statement.
6310 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6312 * lex.c (java_read_char): Fixed utf8 decoding.
6313 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
6315 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
6316 comments. Local variable `all_primitive' is gone. Broadened
6317 acceptance of `0' to floating point targets. `long' can now be
6318 widened to `double' or `float'.
6319 (valid_method_invocation_conversion_p): Added leading
6320 comment. Fixed tabulation.
6321 (build_string_concatenation): Optimize out left or right empty
6324 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
6326 * jcf-write.c (localvar_alloc): Only emit entry for
6327 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
6328 (generate_bytecode_insns): Only call put_linenumber if
6329 debug_info_level > DINFO_LEVEL_NONE.
6330 * jvspec.c (lang_specific_driver): If no -O* or -g* option
6331 is specified, add -g1 (for compatibility wih javac).
6333 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
6335 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
6336 gjavah.o, check-init.o, jv-scan.o
6338 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6340 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
6342 * gjavah.c: Include config.h and system.h.
6344 * javaop.h (inline): Don't define, its handled by system.h.
6345 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
6346 from `inline' to `static inline'.
6348 * jcf.h (inline): Don't define, its handled by system.h.
6350 * lex.c (inline): Likewise.
6352 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
6354 * lang-specs.h: Map -Qn to -fno-ident.
6356 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
6358 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
6360 1999-01-29 Tom Tromey <tromey@cygnus.com>
6362 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
6363 then cast it to Object before calling `append' method.
6365 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
6367 * check-init.c (check_bool2_init, check_bool_init, check_init):
6368 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
6369 * jcf-write.c (generate_bytecode_insns): Likewise.
6371 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6373 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
6374 * parse.y (patch_cast): Allow a boolean to be cast into a
6377 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6379 * parse.y: (class_declaration:): Fixed indentation.
6380 (class_member_declaration:): Extra `;' after field declaration now
6382 (interface_declaration:): Removed debug messages in error reports.
6383 (patch_binop): Nodes created and returned inherit the orignal
6384 node's COMPOUND_ASSIGN_P flag value.
6385 (patch_cast): Fix cast from char to floating point.
6387 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
6389 * except.c, java-except.h (expand_resume_after_catch): new
6391 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
6392 to branch back to main flow of control after a catch block.
6394 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6396 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
6397 $(srcdir)/../system.h.
6398 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
6399 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
6400 (jcf-write.o): Likewise.
6401 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
6402 (mangle.o): Depend on $(srcdir)/../toplev.h.
6403 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
6404 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
6406 * class.c: Include output.h and parse.h.
6407 (mangled_classname): Add the `const' keyword to a char*.
6408 (find_named_method): Hide unused function definition.
6409 (build_utf8_ref): Change type of variable `c' to unsigned char.
6410 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
6411 (build_class_ref): Add the `const' keyword to a char*.
6412 (layout_class_method): Remove unused variable `buf'.
6414 * decl.c (find_local_variable): Remove unused variable `rtl'.
6415 (pushdecl): Likewise for variables `different_binding_level' and
6417 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
6418 (maybe_build_cleanup): Likewise for parameter `decl'.
6420 * except.c (expand_start_java_handler): Mark parameter `range'
6421 with ATTRIBUTE_UNUSED.
6423 * expr.c: Include except.h.
6424 (pop_type): Remove unused variable `i'.
6425 (pop_value): Likewise for variables `n_words' and `i'.
6426 (expand_java_arrayload): Likewise for variable `convert'.
6427 (java_lang_expand_expr): Likewise for variables `op0', `type',
6428 `mode', `unsignedp', `node' and `elements'.
6429 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
6431 (process_jvm_instruction): Add a `const' qualifier to a char*.
6433 * gjavah.c (output_directory): Add the `const' keyword to a char*.
6434 (temp_directory): Likewise.
6435 (print_c_decl): Likewise.
6436 (print_method_info): Likewise.
6437 (decode_signature_piece): Likewise.
6438 (print_mangled_classname): Likewise.
6440 * java-except.h: Provide prototypes for maybe_start_try,
6441 maybe_end_try and add_handler.
6443 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
6444 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
6445 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
6446 init_expr_processing, push_super_field, init_class_processing,
6447 can_widen_reference_to, class_depth, verify_jvm_instructions,
6448 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
6449 set_local_type, merge_type_state, push_type, load_type_state,
6450 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
6451 emit_unicode_mangled_name): Add prototypes.
6453 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
6454 (print_signature_type): Use ISDIGIT, not isdigit.
6455 (print_signature): Remove unused variable `j'.
6457 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
6458 int when comparing against one.
6460 * jcf-parse.c: Include toplev.h.
6462 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
6463 (localvar_free): Remove unused variable `i'.
6464 (generate_bytecode_conditional): Likewise for variable `kind'.
6466 * jv-scan.c: Include config.h and system.h. Remove redundant
6467 OS header and gansidecl.h includes.
6468 (warning): Add the `const' keyword to a char*. Also add
6469 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
6470 __STDC__, when determining whether to use ANSI-isms.
6471 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
6472 (xmalloc): Don't redundantly prototype here.
6473 (main): Remove unused parameter `envp'. Also fix the arguments
6474 passed to function `fatal' to match the format specifier.
6476 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
6478 * mangle.c: Include toplev.h.
6479 (emit_unicode_mangled_name): Declare parameter `len'.
6481 * parse.y (parse_warning_context): Add the `const' keyword to a
6482 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
6483 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
6484 (issue_warning_error_from_context): Add the `const' keyword to
6486 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
6487 not `__STDC__' for whether to use ANSI-isms.
6489 * typeck.c (incomplete_type_error): Mark parameters `value' and
6490 `type' with ATTRIBUTE_UNUSED.
6491 (parse_signature_type): Use ISDIGIT, not isdigit.
6493 * verify.c (check_pending_block): Add the `const' keyword to a char*.
6494 (verify_jvm_instructions): Likewise. Remove unused variables
6495 `field_name' and `default_val'.
6497 * zextract.c: Include config.h and system.h. Remove redundant
6500 * zipfile.h: Prototype `read_zip_archive'.
6502 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
6504 * typeck.c (convert): Allow conversions to void type: some
6505 optimizations in gcc do this.
6507 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
6509 * typeck.c (convert_ieee_real_to_integer): New function.
6510 (convert): When not using fast-math and using hardware fp, convert
6511 an IEEE NaN to zero.
6513 1999-01-18 Andrew Haley <aph@cygnus.com>
6515 * parse.y (patch_binop): Do a type conversion from signed to
6516 unsigned and then back to signed when a ">>>" is found.
6518 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6520 * java-tree.h: (check_for_initialization): Added prototype.
6521 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
6522 * parse.y (do_resolve_class): Removed unused locals.
6523 (read_import_dir): Likewise.
6524 (resolve_qualified_expression_name): Array creation
6525 expressions are valid primary expressions.
6526 (qualify_ambiguous_name): Likewise.
6527 (patch_synchronized_statement): Removed unused local.
6529 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
6531 * Makefile.in (zextract.o): Add dependencies.
6533 * Makefile.in: Do not put ^Ls at the start of a line.
6535 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
6537 * expr.c (process_jvm_instruction): Coerce to correct Throwable
6538 sub-type the result of the call that gets the exception value.
6540 * parse.y (java_complete_expand_methods): If flags_syntax_only,
6541 don't call finish_class.
6543 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
6544 clear found before continuing.
6546 * verify.c (verify_jvm_instructions): On an array load, allow
6547 and handle top of stack to be TYPE_NULL.
6549 * gjavah.c (generate_access): Translate Java package private or
6550 protected access to C++ public, but with a comment.
6552 1999-01-13 Andrew Haley <aph@cygnus.com>
6554 * expr.c (generate_name): Name prefix changed to avoid clashes
6555 with assembler temp labels.
6557 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
6558 MODIFY_EXPR. Without this, code for the assignement may not be
6559 generated at all and the synchronized statement will read an
6560 uninitialized variable.
6562 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6564 * class.c (maybe_layout_super_class): Fixed returned value.
6565 * lex.c: Added 1999 to the copyright.
6566 (java_init_lex): Initialize java_lang_imported.
6567 * lex.h: Added 1999 to the copyright.
6568 * parse.h: Added 1999 to the copyright.
6569 (REGISTER_IMPORT): Fixed typo in trailing macro.
6570 (CURRENT_OSB): New macro.
6571 (struct parser_ctxt): New fields osb_depth, osb_limit.
6572 * parse.y (java_lang_id): New global variable.
6573 (type_import_on_demand_declaration): Don't import java.lang.* twice.
6574 (array_creation_expression:): Use CURRENT_OSB.
6575 (dims:): Uses a stack to keep track of array dimensions.
6576 (cast_expression:): Use CURRENT_OSB.
6577 (find_expr_with_wfl): Return NULL if node found doesn't meet the
6579 (register_fields): Fixed typos in comment.
6580 (check_method_redefinition): Fixed comment indentation.
6581 (java_check_regular_methods): Set saved found wfl to NULL after
6582 having reinstalled it in the previously found DECL_NAME.
6584 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
6586 * gjavah.c (java_float_finite): Use a union to do type punning.
6587 (java_double_finite): Likewise.
6589 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
6591 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
6592 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
6593 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
6594 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
6595 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
6596 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
6598 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
6600 * check-init.c (check_init): If compiling to native, we don't
6601 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
6603 1999-01-08 Tom Tromey <tromey@cygnus.com>
6605 * parse-scan.y (variable_declarator_id): Set or increment
6607 (bracket_count): New global.
6608 (formal_parameter): Handle case where bracket pairs trail variable
6611 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
6613 * jcf-parse.c (yyparse): variable len changed from a char to an
6614 int to prevent overflow.
6616 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
6618 * java-tree.h: Declare read_class.
6619 * jcf-parse.c (read_class): New function.
6620 (load_class): Now just call read_class.
6622 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
6623 * jcf-parse.c (parse_source_file): Declare save_error_count,
6624 which is needed by java_parse_abort_on_error macro,
6625 * parse.y (java_layout_classes, java_expand_classes): Likewise.
6627 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
6628 constructor, if initializing a static field.
6629 (patch_new_array_init): Set TREE_CONSTANT if it is.
6630 * expr.c (java_lang_expand_expr): For a static array constructor
6631 of primitive elements, allocate the array itself statically.
6632 Disabled until we can set the vtable field statically.
6634 * check-init.c: New file. Checks for definite assignment.
6635 * Makefile.in (JAVA_OBJS): Add check-init.o.
6636 * parse.y (java_complete_expand_method): Call check_for_initialization.
6637 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
6639 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
6641 * parse.y : include system.h instead of including
6642 standard headers directly with the exception of <dirent.h>.
6644 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
6646 * lex.h: Moved static function declarations to lex.c,
6647 to shut up some -Wall warnings.
6648 * lex.c: Static function declarations moved here.
6649 * jcf-dump.c: Small fixes to shut up -Wall warnings.
6651 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6653 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
6655 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
6657 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
6658 * verify.c (verify_jvm_instructions): Fix off-by-one error.
6660 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
6661 (localvar_alloc): Change return type to void,
6662 (emit_unop): Remove unused variable size.
6664 * jcf-write.c (struct jcf_block): Add new union.
6665 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
6666 (call_cleanups): New functions.
6667 (struct jcf_partial): New fields num_finalizers and return_value_decl.
6668 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
6669 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
6670 * lang.c (lang_init): Call using_eh_for_cleanups.
6671 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
6672 completing operands to patch_synchronized_statement.
6673 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
6674 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
6675 WITH_CLEANUP_EXPR instead of TRY_EXPR.
6677 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
6679 * Make-lang.in: Comment out control-Ls; they upset some makes.
6681 1998-12-18 Tom Tromey <tromey@cygnus.com>
6683 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
6686 1998-12-17 Tom Tromey <tromey@cygnus.com>
6688 * parse.y (DIR_SEPARATOR): New define.
6689 (check_class_interface_creation): Use it.
6691 * parse-scan.y (report_main_declaration): Recognize
6692 `java.lang.String' in argument to main.
6694 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
6696 * parse.y (create_interface): Remove bogus test.
6698 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
6700 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
6701 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
6703 1998-12-16 Tom Tromey <tromey@cygnus.com>
6705 * parse-scan.y (qualified_name): Use correct sprintf format.
6707 1998-12-15 Tom Tromey <tromey@cygnus.com>
6709 * gjavah.c (print_field_info): Changed how most negative number is
6712 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
6714 * parse.y (fold_constant_for_init): New function.
6715 (resolve_expression_name): Don't replace static final
6716 constant-initialized fields by its value.
6717 (java_complete_lhs): New. Same as java_complete_tree, except does
6718 not replace static final constant-initialized fields by their values.
6719 (register_fields): If there is an initializer, set DECL_INITIAL and
6720 MODIFY_EXPR_FROM_INITIALIZATION_P.
6721 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
6722 Only call patch_initialized_static_field if
6723 MODIFY_EXPR_FROM_INITIALIZATION_P.
6724 (patch_initialized_static_field): If not valid constant, clear
6727 * parse.y (lookup_field_wrapper): Fix thinko.
6729 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
6730 set and restore global lineno.
6732 1998-12-14 Tom Tromey <tromey@cygnus.com>
6734 * gjavah.c (print_field_info): If value to print is the smallest
6735 value of its size, then print as hex to avoid later warnings from
6738 1998-12-14 Tom Tromey <tromey@cygnus.com>
6740 * gjavah.c (decompile_method): Decompile `return null'.
6741 (process_file): Generate `#pragma interface'.
6742 (method_declared): New global.
6743 (print_method_info): Set it.
6744 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
6745 (print_method_info): Handle abstract methods.
6747 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
6749 * parse.y (patch_method_invocation): If class_decl is null
6750 (e.g. an array type), use original type.
6752 * parse.y (check_thrown_exceptions): Temporary hack to suppress
6753 errors about uncaught exception from clone (of array, specifically).
6755 1998-12-13 Tom Tromey <tromey@cygnus.com>
6757 * gjavah.c (decompile_method): Handle all types of `return'
6758 opcode. Decompile `return this' and `return'.
6759 (method_access): New global.
6760 (print_method_info): Set it.
6761 (decompile_method): Don't decompile a synchronized method.
6763 1998-12-13 Tom Tromey <tromey@cygnus.com>
6765 * jcf-reader.c (jcf_parse_one_method): Recognize
6767 * gjavah.c (HANDLE_END_METHOD): New macro.
6768 (HANDLE_CODE_ATTRIBUTE): New macro.
6769 (decompile_method): New function.
6770 (print_method_info): Don't print `;\n' at end of function decl.
6771 Include java-opcodes.h.
6772 (decompiled): New global.
6774 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
6776 * class.c (build_class_ref): Handle PRIMTYPE.class if
6777 flag_emit_class_files.
6778 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
6779 if flag_emit_class_files.
6780 * parse.y (java_complete_tree): Pre-liminary support for
6781 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
6783 * parse.y (patch_synchronized_statement): Don't call monitorexit
6784 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
6786 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
6788 * zipfile.h (opendir_in_zip): New declaration.
6789 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
6790 (opendir_in_zip): New function, using code from open_in_zip.
6791 (open_in_zip): Call opendir_in_zip.
6792 (find_class): Remove no-longer-used do_class_file parameter,
6793 but add source_ok parameter. Change logic so if we find a .java file,
6794 we don't look for .class in later classpath emtries.
6795 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
6796 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
6797 * gjavah.c: Update call to find_class.
6798 * jcf-dump.c: Likewise.
6800 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
6801 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
6802 nothing if body is empty_stmt_node.
6803 Various little fixes so SP gets correctly adjusted.
6804 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
6805 For CALL_EXPR, test if static first.
6806 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
6807 such as the ones we create for Object and Class.
6808 Set and restore current_function_decl.
6809 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
6810 (note_possible_classname): New function.
6811 (read_import_entry): Removed. Merged with read_import_dir.
6812 (read_import_dir): Don't call find_class - that only gives us
6813 the first classpath entry having the needed package.
6814 Use the struct buffer data structure from buffer.h.
6815 (read_import_dir, find_in_imports_on_demand): The remembered
6816 class names now use '.' (not '/') as package separator.
6818 * parse.y (java_complete_expand_methods): Call write_classfile
6819 here, and not in java_expand_classes (which only gets first class).
6821 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6823 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
6824 (register_fields): If a static fields has an initializer, just
6825 chain it on ctxp->static_initialized, and handle later.
6826 (java_complete_expand_methods): Force <clinit> first.
6827 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
6828 - it's already been completed.
6829 (patch_initialized_static_field): New function.
6830 (java_complete_field): Call it.
6832 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
6834 * expr.c (encode_newarray_type, build_new_array): New functions.
6835 * java-tree.h: Declare build_new_array.
6836 * jcf-write.c (patch_newarray): Use build_new_array.
6838 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
6839 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
6841 * parse.y (patch_new_array_init): Re-organize.
6842 Now is passed the actual array (pointer) type of the value.
6843 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
6844 (patch_array_constructor): Removed - merged into patch_new_array_init.
6845 (java_complete_tree): Update patch_new_array_init.
6847 * jcf-write.c (find_constant_index): New function.
6848 (generate_bytecode_insns): Use find_constant_index.
6849 (generate_classfile): Use find_constant_index for ConstantValue.
6851 1998-12-11 Tom Tromey <tromey@cygnus.com>
6853 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
6854 * decl.c (init_decl_processing): Renamed dtable -> vtable.
6855 * class.c (make_class_data): Renamed dtable -> vtable, and
6856 dtable_method_count -> vtable_method_count.
6858 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6860 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
6861 global variables, initialized.
6862 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
6863 Declared new global variables.
6864 * lex.c (java_lex): Return long_zero_node, float_zero_node,
6865 double_zero_node, integer_zero_node upon direct matching.
6866 * parse.y (purify_type_name): Added function prototype.
6867 (duplicate_declaration_error_p): Consider new_type as potentially
6868 being a incomplete type. Use purify_type_name on type string.
6869 (method_header): saved_type: unused variable removed. Don't figure
6870 return type if method name is invalid.
6871 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
6872 processed by patch_unaryop.
6873 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
6874 increment/decrement node into its original type after binary
6875 numeric promotion on its operands.
6877 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6879 * parse.y (array_initializer:): Array init operand is NULL_TREE
6880 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
6881 now an error. Fixed indentation problems.
6882 (patch_string): Handle error_mark_node as an argument.
6883 (patch_new_array_init): Fixed indentation problems.
6884 (array_constructor_check_entry): Removed check on null wfl_value.
6885 Return an error if wfl_value's walk returns an error.
6887 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6889 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
6890 * lex.c (java_lex): Remember column position before advancing one
6891 token. Retain location information on OCB_TK.
6892 * lex.h (typedef struct java_lc): Added new field.
6893 * parse.h (GET_SKIP_TYPE): New macro.
6894 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
6895 * parse.y (build_new_array_init, patch_new_array_init,
6896 patch_array_constructor, maybe_build_array_element_wfl,
6897 array_constructor_check_entry): New function prototypes.
6898 (switch_block:): Tagged <node>.
6899 (OCB_TK): Tagged <operator>.
6900 (array_initializer:): Installed actions.
6901 (variable_initializer): Build location information on element if
6903 (switch_statement:): Fixed indentation typo.
6904 (switch_block:): Redefined default action.
6905 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
6906 (patch_assignment): Removed duplicate code.
6907 (maybe_build_array_element_wfl, build_new_array_init,
6908 patch_new_array_init, patch_array_constructor,
6909 array_constructor_check_entry): New functions.
6911 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6913 * parse.y (array_initializer): Tagged <node>.
6914 (variable_initializer:): Use default rule.
6915 (array_initializer:): Defined actions.
6916 (variable_initializers:): Likewise.
6917 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
6918 non-static field accesses.
6919 (patch_invoke): Fixed indentation typo.
6920 (java_complete_tree): Likewise.
6921 (build_labeled_block): Changed leading comment. Generate an error
6922 in case of duplicate loop labels.
6923 (patch_conditional_expr): Patch results of string concatenation
6926 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
6928 * constants.c (find_methodref_index): When the class is an interface,
6929 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
6931 * decl.c (finit_identifier_node): Use "$finit$", rather than
6932 "<finit>" (which Sun's verifier rejects).
6933 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
6934 (generate_field_initialization_code): Removed.
6935 (fix_constructors) Don't add call to $finit$ here (wrong order).
6936 (patch_method_invocation): Add $finit$ call here.
6938 * java-tree.h (CALL_USING_SUPER): New macro.
6939 * parse.y (patch_invoke): Remove im local variable.
6940 (patch_method_invocation, patch_invoke): Don't pass super parameter.
6941 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
6942 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
6944 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
6946 * parse.y (java_complete_tree): Don't complain about unreachable
6947 statement if it is empty_stmt_node.
6949 * jcf-write.c (find_constant_wide): New function.
6950 (push_long_const): Use find_constant_wide.
6952 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
6953 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
6954 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
6955 Emit invokeinterface when calling an interface method.
6956 Emit invokespecial also when calling super or private methods.
6958 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
6960 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
6962 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
6964 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6966 * java-tree.h (java_layout_seen_class_methods): New function
6968 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
6969 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
6970 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
6971 * parse.y (method_declarator:): Defined action.
6972 (issue_warning_error_from_context): input_filename saved, set to
6973 the appropriate value and restored after java_error is called.
6974 (build_unresolved_array_type): Fixed comment.
6975 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
6976 (method_header): Deal with return type the same way type are
6977 handled for fields and method's parameters and local variables
6979 (check_method_redefinition): Removed extra CR.
6980 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
6981 (java_layout_seen_class_methods): New function.
6982 (java_layout_classes): Call java_layout_seen_class_methods.
6984 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
6986 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
6988 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
6990 * jcf-dump.c (main): Fix error message.
6991 * jcf-path.c (add_entry): Style fix.
6993 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6995 * class.c (layout_class_method): Call build_java_argument_signature
6996 on constructors too.
6997 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
6998 (patch_method_invocation): Define a primary when resolving an
6999 expression name. Augmented comment on code checking illegal `this'
7000 usage. Loosened it test by accepting NEW_CLASS_EXPR.
7002 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7004 * class.c (layout_class_method): Don't report error on non-static
7005 overriding static if the method is private.
7006 * java-tree.h (finish_class): Prototype added.
7007 * lex.c (java_get_line_col): Handle col argument -2 value.
7008 * parse.h: All static method declarations moved to parse.y.
7009 * parse.y: Now contains all static method declarations previously
7011 (find_expr_with_wfl, missing_return_error,
7012 unreachable_stmt_error): New functions.
7013 (java_get_real_method_name): Identify constructors bearing class
7014 names in source code compiled classes only.
7015 (java_complete_expand_methods): Call missing_return_error.
7016 (invocation_mode): Private methods invoked as static methods.
7017 (java_complete_tree): Call unreachable_stmt_error.
7019 1998-12-01 Tom Tromey <tromey@cygnus.com>
7021 * Makefile.in (+target): Removed.
7022 (+xmake_file): Likewise.
7023 (+tmake_file): Likewise.
7024 (.NOEXPORT): Removed duplicate.
7026 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7028 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
7030 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
7032 * jvgenmain.c: Remove the xmalloc prototype, we get it from
7033 libiberty.h. Provide an xmalloc definition.
7035 * jvspec.c: Remove the xmalloc prototype.
7037 * parse-scan.y: Include config.h and system.h. Don't include
7038 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
7039 Provide an xstrdup definition.
7041 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
7043 * jcf-path.c (add_entry): Recognize ".jar" too.
7044 * lang-specs.h: Likewise.
7046 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
7048 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
7049 soft_monitorenter_node, soft_monitorexit_node, throw_node.
7051 * jcf-write.c (generate_bytecode_insns):
7052 Handle pre/post-increment/decrement of long.
7054 * jcf-write.c (generate_bytecode_insns):
7055 Handle missing exception handler (finally for synchronized).
7057 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
7059 * java-tree.h (end_params_node): Declare global.
7060 * decl.c (end_params_node): New global.
7061 (init_decl_processing, start_java_method): Use end_params_node for
7062 end of list of parameter types. Follows correct gcc conventions.
7063 * expr.c (pop_argument_types, pop_arguments): Likewise.
7064 * lang.c (put_decl_node): Likewise.
7065 * typeck.c (various places): Likewise.
7066 * class.y (various places): Likewise.
7067 * parse.y (various places): Likewise.
7069 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
7070 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
7072 * class.c: Add #include flags.h, remove no-longer needed declaration.
7074 * class.c (layout_class_method): Remove commented-out code, re-format.
7075 Don't add vtable entry (or index) for private methods.
7076 * expr.c (expand_invoke): A private method is implicitly final.
7077 * class.c (make_class_data): If inlining or optimizing,
7078 skip private methods.
7080 * class.c (finish_class): New function. Calls existing methods,
7081 but alls emits deferred inline functions.
7082 * jcf-parse.c (parse_class_file): Call finish_class.
7083 * parse.y (java_complete_expand_methods): Likewise.
7085 * expr.c (build_java_binop): Explicit default, to silence -Wall.
7087 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
7089 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
7091 * jcf-write.c (generate_bytecode_conditional): Fix typo.
7093 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
7095 * (generate_classfile): Always write class access flag with
7098 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7100 * class.c (maybe_layout_super_class): New function.
7101 (layout_class): Reorganized. Loop on class methods dispatched into
7102 a new function. Call maybe_layout_super_class.
7103 (layout_class_methods, layout_class_method): New functions.
7104 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
7106 (expand_invoke): Likewise.
7107 * java-tree.h (all_class_list): New global variable declared.
7108 (layout_class_methods, layout_class_method): New function
7110 (LAYOUT_SEEN_CLASS_METHODS): New macro.
7111 * jcf-parse.c (all_class_list): New global variable.
7112 (load_class): Extended what class_or_name can be. Use parser
7113 context mechanism to save globals before calling jcf_parse.
7114 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
7115 is set on the file name.
7116 (jcf_parse): Layout class methods when Object is loaded, otherwise
7117 record class in all_class_list for delayed method layout.
7118 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
7119 * lang.c (put_decl_node): Decode <init> into the decl context
7121 * lex.c (java_allocate_new_line): Use xmalloc.
7122 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
7123 pointers, not TREE_LIST elements.
7124 (struct parser_ctxt): Fixed comment indentations, added comments
7125 and reordered some fields.
7126 (java_check_methods): Function prototype removed.
7127 * parse.y (java_push_parser_context): Use xmalloc.
7128 (java_parser_context_restore_global): Pop extra pushed ctxp only
7129 when there's nothing next.
7130 (maybe_create_class_interface_decl): Fixed comment, add new
7131 created class decl to all_class_list.
7132 (method_header): Use GET_REAL_TYPE on argument's types.
7133 (method_declarator): Use GET_REAL_TYPE, change type to the real
7134 type in TREE_LIST dependency node. Build argument list with the
7136 (create_jdep_list): Use xmalloc. Removed allocation error message.
7137 (obtain_incomplete_type): Fixed leading comment. Broadened
7138 incoming argument meaning.
7139 (register_incomplete_type): Use xmalloc. Removed allocation error
7141 (safe_layout_class): Fixed leading comment.
7142 (jdep_resolve_class): Reversed if statement condition and switch
7144 (resolve_and_layout): Fixed leading comment. Broadened incoming
7146 (complete_class_report_errors): New local variable name, for
7147 clarity. purify_type_name used for all error cases.
7148 (java_get_real_method_name): Stricter check on constructors.
7149 (java_check_regular_methods): Reverse methods list only if not
7150 already laid out. Layout artificial constructor.
7151 (java_check_methods): Deleted.
7152 (source_start_java_method): Obtain incomplete type for patchable
7154 (java_layout_classes): Fixed leading comment. Use
7155 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
7156 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
7157 before returning. Fixed comments.
7158 (java_expand_classes): Check for errors up front.
7159 (patch_method_invocation): Class to search is resolved and laid
7162 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
7164 * expr.c (java_lang_expand_expr): Add missing emit_queue.
7166 * javaop.h (int8): Removed - not used.
7167 (jbyte): Redefine portably with correct signedness.
7169 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
7171 * jcf-write.c (generate_bytecode_insns): Fix typo
7172 OPCODE_getstatic to OPCODE_getfield.
7174 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
7175 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
7176 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
7178 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7180 * jcf-parse.c (jcf_parse_source): Function returned type is
7181 void. Added prototype.
7182 (jcf_parse): Function returned type is void.
7183 (yyparse): Remove call to fclose on the last parsed file.
7185 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
7187 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7189 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
7190 (layout_class): Cope with methods featuring WFL in decl names.
7191 * decl.c (unqualified_object_id_node): New global variable,
7193 (build_decl_no_layout): Removed.
7194 * expr.c (build_primtype_type_ref): Handle Double.
7195 (java_lang_expand_expr): Fixed indentations.
7196 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
7197 (flag_wall, flag_redundant, flag_not_overriding,
7198 flag_static_local_jdk1_1, unqualified_object_id_node): Global
7199 variable declarations.
7200 (build_decl_no_layout): Removed prototype.
7201 (java_get_real_method_name): Added prototype.
7202 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
7203 (java_parse_abort_on_error): Macro now just returns.
7204 * jcf-parse.c (jcf_parse_source): Check fclose returned
7205 value. Call emit_register_classes if java_report_errors returns
7207 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
7208 flag_static_local_jdk1_1): New integer flags.
7209 (lang_decode_option): New flags set here.
7210 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
7211 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
7212 the flag_redundant variable.
7213 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
7214 when parsing java.lang.Object class.
7215 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
7217 (resolve_qualified_expression_name): Fixed indentation.
7218 (patch_array_ref): Changed prototype.
7219 (not_initialized_as_it_should_p): Prototype removed.
7220 (java_report_errors): Added function prototype.
7221 * parse.y (formal_parameter:): Changed error message for not yet
7222 supported final parameters.
7223 (class_type_list:): Set both PURPOSE and VALUE of created
7224 TREE_LIST to be class_type.
7225 (primary_no_new_array:): Handle class literals on primitive types.
7226 (parse_warning_context): Reinstalled correct force_error and
7227 do_warning flags setups.
7228 (java_report_errors): Changed prototype. Return java_error_count
7230 (variable_redefinition_error): Consider treating variable type as
7232 (create_interface): Warn about redundant abstract modifier if
7233 flag_redundant is set. Changed error message.
7234 (lookup_field_wrapper): Save/restore globals before/after looking
7236 (duplicate_declaration_error_p): Consider treating declaration
7237 type as a fake pointer.
7238 (register_fields): Extract real type from dependency node. Check
7239 for duplicate field declaration after type adjustment. Use
7240 DECL_INITIAL to store static final initialized values.
7241 (method_header): Extract real function type from dependency node.
7242 (check_abstract_method_header): Use GET_METHOD_NAME.
7243 (obtain_incomplete_type): Layout fake pointer type.
7244 (safe_layout_class): Don't try to check for methods before layout.
7245 (java_complete_class): Don't check for correct throws clause
7246 elements inheritance here.
7247 (resolve_and_layout): Broadened name parameter meaning.
7248 (reset_method_name): Use GET_METHOD_NAME.
7249 (java_get_real_method_name): New function.
7250 (java_check_regular_methods): Don't check methods in
7251 java.lang.Object. Verify lineage of throws clause elements. Use
7252 flag_no_overriding in warning report.
7253 (check_throws_clauses): Don't check if class was from
7254 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
7255 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
7256 (declare_local_variables): Use flag_static_local_jdk1_1 to report
7257 warning on unsupported final local variables. Use build_decl
7258 instead of build_decl_no_layout. Get real local variable type from
7260 (source_start_java_method): Get real parameter type from
7261 dependency node. Call build_decl instead of build_decl_no_layout.
7262 (java_layout_classes): Reverse tree and layout type and class as
7263 required. Mark class as loaded when done.
7264 (resolve_field_access): Fixed indentation. Restricted condition
7265 leading to static field access code generation. Set field_type
7266 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
7267 (resolve_qualified_expression_name): Initialize type_found to
7268 null. Handle static field resolved during qualification. Fixed
7269 layout on non primitive field decl types.
7270 (not_accessible_p): Fixed typo in comment.
7271 (patch_method_invocation): Resolve and layout class to search from
7273 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
7274 layout non primitive type, if necessary. Make method node only to
7276 (find_applicable_accessible_methods_list): Consider WFL'ed method
7277 decl names. Fixed indentation.
7278 (argument_types_convertible): Resolve and layout target type if
7280 (java_complete_tree): Fixed indentation problems. Rewrote
7281 CALL_EXPR thrown exceptions check. Re-installed further processing
7282 of the assignment in certain cases.
7283 (patch_assignment): Call maybe_build_primttype_type_ref to perform
7284 inlining on class literals.
7285 (valid_builtin_assignconv_identity_widening_p): Cope with constant
7287 (valid_method_invocation_conversion_p): Likewise.
7288 (patch_string): Temporary disable forbidden use of `this' in
7289 explicit constructor invocations when doing string concatenation
7291 (patch_unaryop): Added comment. Reinstalled code to disable
7292 further check on assignment operation with cast expression RHS.
7293 (patch_switch_statement): Fixed indentation.
7294 (build_try_statement): Call build_decl instead of
7295 build_decl_no_layout.
7296 (patch_synchronized_statement): Likewise.
7297 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
7298 IS_UNCHECKED_EXPRESSION_P.
7299 (check_thrown_exceptions_do): Changed leading comment. Resolve and
7300 layout argument exception type.
7301 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
7302 of IS_UNCHECKED_EXPRESSION_P.
7304 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
7306 * jcf-parse.c (yyparse): Open class file in binary mode.
7308 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
7310 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
7312 * jcf-write.c (perform_relocations): Move check out one loop.
7314 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
7316 * Make-lang.in: Fix reference to srcdir.
7317 * jv-scan.c: Add missing xmalloc prototype.
7318 * jvgenmain.c: Ditto.
7320 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
7322 * decl.c (error_mark_node), java-tree.h: New global.
7323 * parse.y: Use empty_stmt_node instead of size_zero_node.
7324 (build_if_else_statement): If missing else, use empty_stmt_node.
7326 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
7327 (java_complete_expand_method): Complain if return is missing.
7328 (java_check_regular_methods): Comment out incorrect error check.
7329 (not_accessible_p): Fix incorrect handling of protected methods.
7330 (patch_method_invocation): Pass correct context to not_accessible_p.
7331 (find_applicable_accessible_methods_list): Likewise.
7332 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
7333 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
7334 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
7335 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
7337 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
7338 (push_int_const): Remove reundant NOTE_PUSH.
7339 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
7340 (- case SWITCH_EXPR): Fix code generation bug.
7341 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
7342 (generate_classfile): More robust for abstract methods.
7344 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
7346 * Makefile.in: jv-scan and jvgenmain all require libiberty.
7347 * Make-lang.in: Ditto.
7349 * jv-scan.c: Remove xmalloc and xstrdup definitions.
7352 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
7354 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
7356 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
7358 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
7360 Allow uses of interface types to verify. This is not really
7361 type-safe, but it matches what Sun does, and is OK as long as
7362 there are appropriate run-time checks.
7363 * verify.c (merge_types): If merging two interface types,
7364 just set the result to java.lang.Object.
7365 * expr.c (pop_type): Any interface is matches by java.lang.Object.
7367 1998-11-13 Tom Tromey <tromey@cygnus.com>
7369 * gjavah.c (main): Handle --output-class-directory argument.
7370 * jvspec.c (lang_specific_driver): Translate `-d' into
7372 * jcf.h (jcf_write_base_directory): Declare.
7373 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
7374 * lang-options.h: Mention -foutput-class-dir.
7375 * jcf-write.c (jcf_write_base_directory): New global.
7376 (make_class_file_name): Put generated .class file into `-d'
7377 directory, or into source directory if -d not given. Function now
7379 (write_classfile): Free class file name. Handle case where class
7381 (DIR_SEPARATOR): New macro.
7382 Include <sys/stat.h>
7384 * Makefile.in (prefix): New macro.
7386 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
7388 * parse.y (patch_invoke): Do less if flag_emit_class_files.
7389 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
7390 here (done in patch_invoke instead).
7391 (case_identity): Moved here from parse.y.
7393 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
7394 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
7395 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
7396 so they can be efficiently scanned without recursion.
7397 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
7398 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
7399 in BLOCK iteratively, rather than recursively.
7401 * parse.y (do_unary_numeric_promotion): New function.
7402 (patch_unaryop, patch_binop, patch_array_ref): Use it.
7404 * parse.y (patch_newarray): Various fixes.
7406 Re-do handling of switch statements (for proper block scoping).
7407 * parse.y: Add just a single block for the enture switch block,
7408 but don't create any "case blocks".
7409 (group_of_labels): Rmeoved unneeded non-terminal.
7410 CASE_EXPR and DEFAULT_EXPR are added to current block.
7411 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
7412 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
7413 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
7414 * parse.y (wfl_operator, print_int_node): Make non-static.
7415 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
7416 as part of recursive scan of block.
7417 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
7418 (patch_switch_statement): Most tests move dinto java_complete_tree.
7420 * parse.y: Make various production be non-typed (void).
7421 * parse.y (parse_error): Merged into issue_warning_error_from_context.
7422 * parse.y (add_stmt_to_compound): Don't create/change extra node.
7423 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
7425 * jcf-write.c (struct jcf_handler): New type.
7426 (struct jcf_switch_state): New type.
7427 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
7428 (alloc_handler, emit_unop, emit_reloc): New functions.
7429 (adjust_typed_op): Add extra parameter ("max type" offset).
7430 (emit_switch_reloc, emit_case-reloc): New function.
7431 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
7432 (generate_bytecode_insns): Support REAL_CST, switch statements,
7433 exception handling, method calls, object/array creation, and more.
7435 * class.c: Remove some unused variables.
7436 * constants.c (find_string_constant): New function.
7437 (count_constant_pool_bytes): Fix to correctly handle wide constants.
7438 * decl.c (complete_start_java_method): Don't _Jv_InitClass
7439 if flag_emit_class_files.
7441 1998-11-12 Tom Tromey <tromey@cygnus.com>
7443 * jcf-io.c (find_class): Added explanatory comment.
7445 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
7446 trailing slash to `.zip' entries.
7448 * jvspec.c (lang_specific_driver): Correctly handle case where
7449 GC_NAME not defined.
7451 1998-11-11 Tom Tromey <tromey@cygnus.com>
7453 * jvspec.c (GC_NAME): New define.
7454 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
7456 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
7458 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
7460 * jcf-dump.c (TABLE_SWITCH): Fix typos.
7462 1998-11-11 Tom Tromey <tromey@cygnus.com>
7464 * jcf-dump.c (main): Correctly recognize `--'-style long options.
7466 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7468 * class.c (is_compiled_class): Call safe_layout_class for class
7469 compiled from source.
7470 * conver.h (convert_to_integer, convert_to_real,
7471 convert_to_pointer): Added prototypes.
7472 * decl.c (init_decl_processing): Non longer push the decls of
7473 `methodtable', `constants', `Class', `Field', `dispatchTable'
7474 `jexception' and `Method'.
7475 * expr.c (build_invokeinterface): New function.
7476 (expand_invoke): static variable CLASS_IDENT now in
7477 build_invokeinterface. Use build_invokeinterface.
7478 (expand_java_field_op): Moved code to inline
7479 java.lang.PRIMTYPE.TYPE into a function.
7480 (build_primtype_type_ref): New function.
7481 * java-tree.def (INSTANCEOF_EXPR): New tree code.
7482 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
7483 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
7484 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
7485 (DECL_LOCAL_STATIC_VALUE): New macro.
7486 (build_invokeinterface, build_primtype_type_ref): New function
7488 (java_parse_abort_on_error): Macro rewritten.
7489 * jcf-parse.c (current_method): Add comment to declaration.
7490 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
7491 Function prototypes fixed.
7492 (jcf_parse_source): push/pop parser context. save/restore global.
7493 (parse_source_file): Fixed leading comment. Now take a
7494 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
7495 classes and pop the parser context anymore.
7496 (yyparse): Push parser context, save globals, parse the source
7497 file, restore globals and pop the parser context when processing a
7499 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
7500 * lex.c (java_parse_doc_section): New function.
7501 (java_lex): Call java_parse_doc_section when appropriate. Build an
7502 operator around INSTANCEOF_TK.
7503 * lex.h (java_lineterminator, java_sprint_unicode,
7504 java_unicode_2_utf8, java_lex_error, java_store_unicode):
7505 Prototypes rewritten.
7506 (java_parse_escape_sequence, java_letter_or_digit_p,
7507 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
7508 java_read_unicode, java_store_unicode, java_read_char,
7509 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
7510 Added function prototypes.
7511 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
7513 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
7515 (struct parser_ctxt): New fields: deprecated,
7516 current_parsed_class_un, gclass_list.
7517 (fix_method_argument_names, issue_warning_error_from_context,
7518 resolve_package, lookup_package_type): New function prototypes.
7519 (resolve_expression_name): Fixed function prototype.
7520 (find_applicable_accessible_methods_list): Fixed indentation, added
7521 extra argument in prototype.
7522 (check_final_assignment, build_null_of_type, check_deprecation,
7523 check_method_redefinition, reset_method_name,
7524 java_check_regular_methods, java_check_abstract_methods,
7525 maybe_build_primttype_type_ref): New function prototype.
7526 * parse.y (conver.h): Include.
7527 (INSTANCEOF_TK): Tagged <operator>.
7528 (single_type_import_declaration): Use REGISTER_IMPORT macro.
7529 (relational_expression:): Build binop for instanceof.
7530 (java_push_parser_context): Remember ctxp->gclass_list across
7532 (java_pop_parser_context): Simply return if no context
7533 exists. Remember gclass_list across contexts.
7534 (issue_warning_error_from_context): New function.
7535 (parse_error_context): Don't setup ctxp->elc here. Call
7536 issue_warning_error_from_context instead.
7537 (parse_warning_context): Likewise.
7538 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
7539 setup. Link new class/interface to ctxp->gclass_list.
7540 (add_superinterfaces): Register interface as incomplete if not
7542 (create_class): Remember class unqualified name in
7543 ctxp->current_parsed_class_un. Check class deprecation.
7544 (register_fields): Check field deprecation. Remember static final
7545 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
7547 (method_header): New local variable ORIG_ARG. Use unqualified
7548 current class name for check on constructor errors. Promote return
7549 type if of record type. Argument list fix moved in
7550 fix_method_argument_names, called here. Check method deprecation.
7551 (fix_method_argument_names): New function.
7552 (method_declarator): Promote record typed arguments.
7553 (safe_layout_class): Check class methods before layout.
7554 (java_complete_class): Compute field layout when patched.
7555 (do_resolve_class): Try to load class after having it renamed
7556 after the package name.
7557 (get_printable_method_name): Use DECL_CONTEXT.
7558 (reset_method_name): New function.
7559 (check_method_redefinition): Use reset_method_name.
7560 (java_check_regular_methods): New local variable
7561 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
7562 names for error report. Check for compile-time error when method
7563 found has default (package) access.
7564 (java_check_abstract_methods): Now takes an interface DECL node as
7565 an argument. Also reinstall real name on unchecked
7566 overriding/hiding methods for error report.
7567 (java_check_methods): Fixed leading comment. Get classes to verify
7568 from ctxp->gclass_list. Use CHECK_METHODS macro and set
7569 CLASS_METHOD_CHECKED_P on class verification.
7570 (lookup_java_method2): Get real method name if necessary.
7571 (find_in_imports): Don't check package class access here.
7572 (resolve_package, lookup_package_type): New functions.
7573 (java_layout_classes): Fixed leading comment. Take classes to be
7574 laid out from ctxp->gclass_list.
7575 (java_complete_expand_methods): Don't expand native and abstract
7577 (java_expand_classes): New function.
7578 (resolve_expression_name): Use additional argument ORIG. Retrieve
7579 values of static final field of primitive types.
7580 (resolve_field_access): Handles static final field of promotive
7582 (resolve_qualified_expression_name): Handle STRING_CST as
7583 primaries and package name resolution. Check deprecation on found
7584 decls. Set where_found and type_found on non static field resolved
7585 during qualification. Layout non primitive field decl types.
7586 (check_deprecation): New function.
7587 (maybe_access_field): Simplified.
7588 (patch_method_invocation_stmt): Local variable CLASS_TYPE
7589 removed. Reverse method's argument when primary is a type. Don't
7590 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
7591 instead. Include abstract class in the list of class searchable
7592 for constructors. Use DECL_CONTEXT of found method for access
7593 checks. Check method deprecation.
7594 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
7595 converting arguments. Handle INVOKE_INTERFACE.
7596 (lookup_method_invoke): Search constructor using existing
7597 infrastructure (don't rely on lookup_java_constructor anymore).
7598 (find_applicable_accessible_methods_list): Extra argument flag
7599 LC. Now include constructor in the search.
7600 (qualify_ambiguous_name): Conditional expression are primaries.
7601 (not_initialized_as_it_should_p): static final are always
7603 (java_complete_tree): Pass extra NULL argument to
7604 resolve_expression_name. Stricter test to carry on patching
7605 assignments. New case for INSTANCEOF_EXPR.
7606 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
7607 (check_final_assignment, maybe_build_primttype_type_ref): New
7609 (patch_assignment): Detect resolved static finals and carry normal
7610 assignment error check on them. Inline PRIMTYPE.TYPE read access.
7611 (try_builtin_assignconv): Access constant 0 on all primitive
7613 (valid_builtin_assignconv_identity_widening_p): Accept identical
7614 types. Accept all promoted type on int type.
7615 (valid_ref_assignconv_cast_p): Accept a null pointer to be
7616 assigned to a reference.
7617 (valid_method_invocation_conversion_p): Accept to check null
7619 (build_binop): Merge declaration and initialization of local
7621 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
7622 numeric types. Improved validity test for qualify operators on
7624 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
7625 and PREINCREMENT_EXPR. Also detect resolved static finals of a
7626 primitive type and issue the appropriate error message.
7627 (resolve_type_during_patch): Mark class loaded when resolved.
7628 (patch_cast): Allow null to be cased to reference types.
7629 (build_null_of_type): New function.
7630 (patch_array_ref): Handle array on references correctly.
7631 (patch_return): Removed unused local variable MODIFY. Force
7632 boolean to be returned as integers. Allows null to be returned by
7633 a function returning a reference.
7634 * typeck.c (convert_to_integer, convert_to_real,
7635 convert_to_pointer): Prototypes moved to convert.h
7636 (lookup_argument_method): Use method real name, if necessary.
7638 1998-10-30 Tom Tromey <tromey@cygnus.com>
7640 * class.c (build_class_ref): Changed name of primitive classes to
7643 * class.c (make_class_data): Renamed fields: nmethods to
7644 method_count, method_count to dtable_method_count. Always set
7646 * decl.c (init_decl_processing): Likewise.
7648 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7650 * class.c (layout_class): Don't mangle <finit>, produce
7651 __finit<class> instead. Don't verify artificial methods.
7652 * decl.c (finit_identifier_node): New declared global.
7653 (init_decl_processing): finit_identifier_node initialized.
7654 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
7655 * java-tree.h (finit_identifier_node): Declared as extern.
7656 (struct lang_decl): New field called_constructor.
7657 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
7658 (CLASS_HAS_FINIT_P): New macro.
7659 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
7660 explicit constructor invocation.
7661 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
7662 CALL_SUPER_CONSTRUCTOR_P): New macros.
7663 (write_classfile): Added prototype.
7664 * jcf-parse.c (jcf_parse_source): Parse and remember for
7665 generation if the file was seen on the command line.
7666 (parse_source_file): Don't write the class file here.
7667 (yyparse): Loop on files rewritten. Set current_jcf.
7668 (parse_zip_file_entries): Parse class file only if it was found.
7669 * lang.c (init_parse): Don't open command line provided filename
7671 (lang_parse): Don't set main_jcf anymore.
7672 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
7673 (JCONSTRUCTOR_CHECK): New macro.
7674 (JBSC_TYPE_P): New macro.
7675 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
7676 (COMPLETE_CHECK_OP_2): New macro.
7677 (struct parse_ctxt): New field explicit_constructor_p.
7678 (check_class_interface_creation): Fixed prototype indentation.
7679 (patch_method_invocation_stmt): Prototype reflects added argument.
7680 (patch_invoke): Likewise.
7681 (complete_method_declaration, build_super_invocation,
7682 verify_constructor_circularity,
7683 build_this_super_qualified_invocation, get_printable_method_name,
7684 patch_conditional_expr, maybe_generate_finit, fix_constructors,
7685 verify_constructor_super, create_artificial_method,
7686 start_artificial_method_body, end_artificial_method_body,
7687 generate_field_initialization_code): New function prototypes.
7688 * parse.y: Fixed leading comment
7689 (constructor_header:, constructor_body:, block_end:): Rules tagged
7691 (type_declaration:): Call maybe_generate_finit.
7692 (method_declaration:): Action for method_body: placed in new
7693 function complete_method_declaration, called here.
7694 (constructor_declaration:): Defined actions. Removed leading
7696 (constructor_header:): New rule with action.
7697 (constructor_body:): Rule rewritten using block_begin: and
7698 block_end:. Defined actions.
7699 (constructor_declarator:, explicit_constructor_invocation:):
7701 (block:): Use new rules block_begin: block_end:.
7702 (block_begin:, block_end:): New rules and actions.
7703 (block_statements:): Fixed error message for explicit
7705 (method_invocation:): Call build_this_super_qualified_invocation
7706 if primary is `this' or `super' was seen.
7707 (conditional_expression:): Action defined.
7708 (extra_ctxp_pushed_p): New static global flag.
7709 (java_parser_context_save_global): Create parser context if
7710 necessary. Use extra_ctxp_pushed_p to remember it.
7711 (java_parser_context_restore_global): Pop extra parser context if
7713 (build_array_from_name): Array on primitive types are marked
7715 (register_fields): Restore new name in field initializer
7716 expression if type was altered. Non static fields initialized upon
7717 declaration marked initialized.
7718 (maybe_generate_finit): New function.
7719 (maybe_generate_clinit): Use create_artificial_method,
7720 start_artificial_method_body, end_artificial_method_body. Generate
7721 debug info for enclosed initialization statements.
7722 (method_header): Fixed leading comment. Check constructor
7723 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
7725 (complete_method_declaration, constructor_circularity_msg,
7726 verify_constructor_circularity): New functions.
7727 (get_printable_method_name): New function.
7728 (check_method_redefinition): Don't rename <finit> methods. Fix
7729 declared constructor names. Error message for
7730 constructors modified.
7731 (java_check_regular_methods): Local variable seen_constructor
7732 renamed saw_constructor. Skip verification on constructors. Create
7733 default constructor with create_artificial_method.
7734 (java_check_methods): Removed unnecessary empty line.
7735 (create_artificial_method, start_artificial_method_body,
7736 end_artificial_method_body): New functions.
7737 (java_layout_classes): Changed leading comment. Reverse fields
7738 list if necessary. Always layout java.lang.Object if being
7740 (java_complete_expand_methods): Verify constructor circularity.
7741 (java_complete_expand_method): Call fix_constructor on
7742 constructors. Local variable no_ac_found removed. Restore
7743 bindings if method body expansion failed.
7744 (fix_constructors, verify_constructor_super,
7745 generate_field_initialization_code): New function.
7746 (java_expand_classes): Fixed leading comment. Write class file
7748 (resolve_expression_name): Check for illegal instance variable
7749 usage within the argument scope of an explicit constructor
7751 (resolve_qualified_expression_name): Pass extra from_super flag
7752 when invoking patch_method_invocation_stmt. New case for
7753 conditional expression when used as a primary. Check for error
7754 when acquiring super.
7755 (patch_method_invocation_stmt): Added extra argument super. New
7756 local variable is_static_flag. Set class_to_search according to
7757 the nature of the constructor invocation. Don't add `this'
7758 argument when expanding NEW_CLASS_EXPR. Check for illegal method
7759 invocation within the argument scope of explicit constructor
7760 invocation. Set is_static according to is_static_flag. Provide
7761 extra `super' argument to patch_invoke invocation.
7762 (patch_invoke): New argument from_super. Loop on arguments
7763 indentation fixed. Pass from_super to invocation_mode. New switch
7764 case INVOKE_SUPER. Fixed error message in switch default case.
7765 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
7767 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
7768 (lookup_method_invoke): Fixed prototypes in candidates list. Error
7769 message takes constructors into account.
7770 (find_applicable_accessible_methods_list): Fixed indentation.
7771 (qualify_ambiguous_name): Take explicit constructor invocation
7772 into account. Deal with a conditional expression as a primary to
7774 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
7775 case. Added extra argument to patch_method_invocation_stmt.
7776 Register calls made to explicit constructor `this'. Don't call
7777 save_expr in ARRAY_REF case when emitting class files. Check for
7778 illegal use of this when expanding explicit constructor invocation
7780 (complete_function_arguments): Set and reset parser context
7781 explicit_constructor_p field value when appropriate.
7782 (build_super_invocation, build_this_super_qualified_invocation):
7784 (patch_assignment): Fixed typo.
7785 (patch_unaryop): Check on final fields occurs only when a decl
7787 (patch_return): Take constructors into account.
7788 (patch_conditional_expr): New function.
7789 * typeck.c (build_java_signature): Removed unnecessary empty line.
7791 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
7793 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
7795 1998-10-28 Tom Tromey <tromey@cygnus.com>
7797 * decl.c (init_decl_processing): Renamed fields.
7798 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
7799 interface_len, msize fields.
7801 * class.c (make_class_data): Removed subclass_head and
7802 subclass_next fields.
7803 * decl.c (init_decl_processing): Removed subclass_head and
7804 subclass_next fields.
7806 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
7808 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
7809 * mangle.c (emit_unicode_mangled_name): Similarly.
7811 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
7813 * jcf-parse.c (get_constant): Place braces around code to compute
7814 'd' when REAL_ARITHMETIC is not defined.
7816 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
7818 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
7821 1998-10-23 Tom Tromey <tromey@cygnus.com>
7823 * lang-specs.h: `.zip' files are input to jc1.
7825 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
7827 * jvspecs.c: Add (but don't enable) support for combining multiple
7828 .class and .java input filenames to a single jc1 invocation.
7829 Add support for -C flag (copile to .class files).
7830 Translate -classpath and -CLASSPATH arguments.
7831 * lang-specs.h: Don't set %2 spec.
7833 1998-10-22 Tom Tromey <tromey@cygnus.com>
7835 * jcf-path.c (add_entry): Don't add trailing separator if entry is
7837 (add_path): Don't add trailing separator to non-empty path
7840 * lang.c (lang_decode_option): Check for -fclasspath and
7841 -fCLASSPATH before examining other `-f' options.
7843 * java-tree.h (finalize_identifier_node): Don't declare.
7844 * class.c (make_class_data): Don't push "final" field.
7845 * decl.c (init_decl_processing): Don't push "final" field.
7846 (finalize_identifier_node): Removed.
7847 (init_decl_processing): Don't set finalize_identifier_node.
7849 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
7851 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
7853 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
7854 (JV_SCAN_SOURCES): New macro.
7855 (JCF_DUMP_SOURCES): Likewise.
7856 (jcf-dump$(exeext)): New target.
7857 (jv-scan$(exeext)): New target.
7859 1998-10-22 Tom Tromey <tromey@cygnus.com>
7861 * Makefile.in (LEX): Removed.
7862 (LEXFLAGS): Likewise.
7863 (SET_BISON): New macro.
7865 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
7866 spurious diffs in parse.c.
7867 ($(PARSE_SCAN_C)): Likewise.
7868 (PARSE_DIR): New macro.
7870 (PARSE_SCAN_C): Likewise.
7871 (PARSE_RELDIR): New macro.
7873 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
7875 * jcf-io.c (find_class): Use saw_java_source to determine when to
7876 look for `.java' file.
7877 * jcf-parse.c (saw_java_source): New global.
7878 (yyparse): Set it if `.java' file seen.
7880 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
7881 (GCJH_SOURCES): Likewise.
7882 * Makefile.in (datadir): New macro.
7883 (libjava_zip): Likewise.
7884 (JAVA_OBJS): Added jcf-path.o.
7885 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
7886 (../gcjh$(exeext)): Likewise.
7887 (jcf-path.o): New target.
7888 * java-tree.h (fix_classpath): Removed decl.
7889 * jcf-parse.c (fix_classpath): Removed.
7890 (load_class): Don't call fix_classpath.
7891 * parse.y (read_import_dir): Don't call fix_classpath.
7892 * lex.h: Don't mention classpath.
7893 * lex.c (java_init_lex): Don't initialize classpath.
7894 * jcf-io.c (classpath): Removed global.
7895 (find_class): Use jcf_path iteration functions. Correctly search
7896 class path for .java file.
7897 (open_in_zip): New argument `is_system'.
7898 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
7899 classpath-related options.
7900 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
7902 (lang_init): Call jcf_path_init.
7903 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
7904 * lang-specs.h: Handle -I. Minor cleanup to -M options.
7905 Correctly put braces around second string in each entry.
7906 * gjavah.c (main): Call jcf_path_init. Recognize all the new
7907 classpath-related options.
7908 (help): Updated for new options.
7909 * jcf.h: Declare functions from jcf-path.c. Don't mention
7911 * jcf-path.c: New file.
7913 * jcf-depend.c: Include jcf.h.
7915 * jcf-write.c (localvar_alloc): Returns `void'.
7916 (localvar_free): Removed unused variable.
7918 * lang.c (OBJECT_SUFFIX): Define if not already defined.
7919 (init_parse): Use OBJECT_SUFFIX, not ".o".
7921 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7923 * class.c (emit_register_classes): Renamed from
7924 emit_register_class.
7925 * java-tree.h (emit_register_classes): Prototype renamed from
7926 emit_register_class.
7927 * jcf-parse.c (yyparse): Call emit_register_classes once before
7929 * parse.y (java_expand_classes): No longer register classes.
7931 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7933 * class.c (is_compiled_class): New local variable
7934 seen_in_zip. Identify classes found in currently compiled source
7936 * decl.c (complete_start_java_method): Fixed typo.
7937 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
7938 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
7939 (CLASS_P): Moved around.
7940 (java_parse_abort_on_error): Macro moved from jcf-parse.c
7941 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
7943 (jcf_parse_source): Changed leading comment. Removed unnecessary
7944 fclose and CLASS_FROM_SOURCE_P marking.
7945 (parse_source_file): New local variables remember_for_generation
7946 and filename. Mark parsed file name identifier node. Removed block
7947 executed when parse_only was null. Set remember_for_generation.
7948 Use it as an argument to java_pop_parser_context.
7949 (yyparse): New local variables several_files, list, next node and
7950 current_file_list. Split ampersand separated file names into
7951 current_file_list. Iterate through the list and parse accordingly.
7952 * parse.h (java_pop_parser_context): New function prototype.
7953 * parse.y (ctxp_for_generation): New static global variable.
7954 (java_pop_parser_context): New argument generate. Link popped ctxp
7955 to ctxp_for_generation list accordingly.
7956 (java_complete_expand_methods): Fixed indentation.
7957 (java_expand_classes): New function.
7959 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
7961 * Makefile.in: Link with libiberty.a instead of memmove.o.
7963 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7965 * lex.c (setjmp.h): No longer included.
7966 * lex.h (setjmp.h): Included.
7967 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
7968 (duplicate_declaration_error_p): Renamed from
7969 duplicate_declaration_error.
7970 (build_array_from_name): New function prototype.
7971 * parse.y (setjmp.h): No longer included.
7972 (variable_declarator_id): Define action.
7973 (build_array_from_name): New function.
7974 (duplicate_declaration_error_p): Renamed from
7975 duplicate_declaration_error. Fixed leading comment.
7976 (register_fields): Main `for' loop reorganized. Uses
7977 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
7978 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
7979 build_array_from_name.
7980 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
7982 (read_import_dir): Don't try to skip `.' and `..'.
7983 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
7984 build_array_from_name. Main `for' loop reorganized.
7985 (resolve_qualified_expression_name): When building access to a
7986 field, use the type where the field was found, not its own type.
7987 (maybe_access_field): Use field DECL_CONTEXT if the type where the
7988 field was found is null.
7989 (qualify_ambiguous_name): Sweep through all successive array
7992 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7994 * java-tree.h (pop_labeled_block, lang_printable_name,
7995 maybe_add_interface, set_super_info, get_access_flags_from_decl,
7996 interface_of_p, inherits_from_p, fix_classpath,
7997 complete_start_java_method, emit_handlers, init_outgoing_cpool,
7998 make_class_data, register_class, alloc_name_constant): New
7999 function prototypes.
8000 * lang.c (lang_decode_option): Set argc argument unused. Fixed
8001 indentation. Added cast to remove warning.
8002 (lang_printable_name): Set v argument unused.
8003 (lang_print_error): Added argument to lang_printable_name call.
8004 (java_dummy_print, print_lang_decl, print_lang_type,
8005 print_lang_identifier, lang_print_xnode): All argument marked
8007 * lex.c (java_unget_unicode): Removed unnecessary argument.
8008 (java_allocate_new_line): Unused local variable is gone.
8009 (java_read_char): Added parenthesis in expressions to remove
8010 warnings. Added final return statement.
8011 (java_read_unicode): Added parenthesis in expression to remove
8013 (java_parse_end_comment): Fixed java_unget_unicode invocation.
8014 (java_parse_escape_sequence): Likewise.
8015 (java_lex): Unused local variables are gone. Fixed
8016 java_unget_unicode invocation.
8017 * lex.h (set_float_handler): Prototype added when JC1_LITE not
8019 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
8020 lang_printable_name invocation in macro.
8021 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
8023 (duplicate_declaration_error): Suppressed unused argument in
8025 (identical_subpath_p): Function declaration is gone.
8026 (patch_invoke): Suppressed unused argument in prototype.
8027 (patch_cast, build_labeled_block, check_thrown_exceptions):
8029 * parse.y (setjmp.h): Included
8030 (toplev.h): Likewise.
8031 (field_declaration:): Suppressed unused local
8032 (label_decl:): Fixed build_labeled_block invocation.
8033 (java_pop_parser_context): Put extra parenthesis around assignment
8035 (yyerror): Suppressed unused local variables.
8036 (variable_redefinition_error): Fixed lang_printable_name
8038 (create_interface): Suppressed unused local variables.
8039 (create_class): Likewise.
8040 (duplicate_declaration_error): Suppressed unused argument. Fixed
8041 lang_printable_name invocation.
8042 (register_fields): Suppressed unused local variable. Fixed
8043 duplicate_declaration_error invocation.
8044 (method_header): Suppressed unused local variable.
8045 (method_declarator, parser_check_super): Likewise.
8046 (java_complete_class): Suppressed unused local variable. Fixed
8047 fatal error message.
8048 (complete_class_report_errors): Added default: in switch.
8049 (java_check_regular_methods): Fixed lang_printable_name
8051 (check_throws_clauses): Likewise.
8052 (java_check_abstract_methods): Suppressed unused local
8053 variable. Fixed lang_printable_name invocation.
8054 (read_import_entry): Added supplemental return statement.
8055 (read_import_dir): Suppressed unused local variables.
8056 (check_pkg_class_access, declare_local_variables): Likewise.
8057 (source_start_java_method): Suppressed unused extern variable
8059 (expand_start_java_method): Suppressed unused extern and local
8060 variable declarations.
8061 (java_complete_expand_methods): Likewise.
8062 (java_complete_expand_method): Suppressed unused local variables.
8063 (make_qualified_name): Likewise.
8064 (resolve_qualified_expression_name): Added default: in
8065 switch. Fixed lang_printable_name invocation.
8066 (class_instance_creation_expression): Added parenthesis around
8068 (patch_method_invocation_stmt): Fixed lang_printable_name and
8069 patch_invoke invocations.
8070 (check_for_static_method_reference): Fixed lang_printable_name
8072 (patch_invoke): Suppressed unused arguments and local variables.
8073 (lookup_method_invoke): Suppressed unused local variables.
8074 (qualify_ambiguous_name): Added default: in switch.
8075 (identical_subpath_p): Function removed.
8076 (patch_assignment): Suppressed unused local variables. Suppressed
8077 unnecessary if statement. Fixed lang_printable_name invocations.
8078 (try_builtin_assignconv): Fixed lang_printable_name invocations.
8079 (valid_ref_assignconv_cast_p): Parenthesis around
8080 expression. Suppressed unused local variables.
8081 (build_binop): Suppressed unused local variables. fixed
8082 lang_printable_name invocations.
8083 (string_constant_concatenation): Suppressed unused local
8085 (patch_unaryop): Fixed lang_printable_name invocation.
8086 (patch_cast): Suppressed unnecessary argument. Fixed
8087 lang_printable_name invocation.
8088 (patch_array_ref): Fixed lang_printable_name invocation.
8089 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
8090 (build_labeled_block): Suppressed unused argument.
8091 (generate_labeled_block): Fixed build_labeled_block invocation.
8092 (build_loop_body): Suppressed unused local variables.
8093 (patch_loop_statement): Likewise.
8094 (patch_exit): Fixed lang_printable_name invocation.
8095 (patch_switch_statement): Likewise.
8096 (case_identity): First argument marked unused.
8097 (patch_try_statement): Fixed lang_printable_name invocations.
8098 (patch_synchronized_statement, patch_throw_statement): Likewise.
8099 (check_thrown_exceptions): Fixed check_thrown_exceptions and
8100 lang_printable_name invocations.
8101 (check_thrown_exceptions_do): Suppressed unused argument.
8103 1998-10-14 Tom Tromey <tromey@cygnus.com>
8105 * jcf-write.c (write_classfile): Add output class file as target.
8106 * lang-options.h: Added -MD, -MMD, -M, and -MM.
8107 * jcf.h: Added declarations for dependency-tracking functions.
8108 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
8109 * lang.c (lang_decode_option): Recognize -MD and -MMD.
8110 (finish_parse): Call jcf_dependency_write.
8111 (dependency_tracking): New global.
8112 (DEPEND_SET_FILE): New define.
8113 (DEPEND_ENABLE): New define.
8114 (init_parse): Enable dependency tracking if required.
8116 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
8117 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
8118 (../gcjh$(exeext)): Likewise.
8119 (jcf-depend.o): New target.
8120 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
8121 (GCJH_SOURCES): Likewise.
8122 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
8124 (find_classfile): Added dep_name argument.
8125 (find_class): Compute name of dependency.
8126 (open_in_zip): Call jcf_dependency_add_file.
8127 * gjavah.c (output_file): No longer global.
8128 (usage): Don't mention "gjavah".
8130 (java_no_argument): Likewise.
8131 (version): Likewise.
8132 (main): Recognize and handle -M family of options.
8133 (print_mangled_classname): Return is void.
8134 (process_file): Handle case where output is suppressed.
8135 (HANDLE_END_FIELD): Likewise.
8136 (HANDLE_METHOD): Likewise.
8137 * jcf-depend.c: New file.
8139 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
8141 * java-tree.def: Add missing newline at EOF.
8143 1998-10-13 Tom Tromey <tromey@cygnus.com>
8145 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
8146 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
8148 Include <config.h> and "system.h".
8149 (disassemble_method): Undefine RET to avoid clash with
8152 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8154 * decl.c (runtime_exception_type_node, error_exception_type_node):
8155 New global variables.
8156 (init_decl_processing): Initialized.
8157 * expr.c (java_lang_expand_expr): Set caught exception type to
8158 null if catch handler argument doesn't exit.
8159 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
8161 * java-tree.h (runtime_exception_type_node,
8162 error_exception_type_node): Global variables declared.
8163 (DECL_FUNCTION_THROWS): New macro.
8164 (DECL_FUNCTION_BODY): Modified comment.
8165 (DECL_SPECIFIC_COUNT): Likewise.
8166 (struct lang_decl): New field throws_list.
8167 (IS_UNCHECKED_EXPRESSION_P): New macro.
8168 * lex.c (java_lex): Generate location information for THROW_TK.
8169 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
8170 EXCEPTIONS_P): New macros.
8171 (enum jdep_code): New value JDEP_EXCEPTION.
8172 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
8173 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
8174 PATCH_METHOD_RETURN_ERROR): New macros.
8175 (patch_method_invocation_stmt): Added new argument to prototype.
8176 (patch_synchronized_statement, patch_throw_statement,
8177 check_thrown_exceptions, check_thrown_exceptions_do,
8178 purge_unchecked_exceptions, check_throws_clauses): New function
8180 * parse.y Fixed typo in keyword section.
8181 (throw:): Rule tagged <node>.
8182 (THROW_TK): Keyword tagged <operator>.
8183 (method_header:): Last argument to call to method_header passed
8185 (throws:, class_type_list:, throw_statement:,
8186 synchronized_statement:, synchronized:): Defined actions.
8187 (method_header): New local variable current. Register exceptions
8189 (java_complete_tree): Complete and verify exceptions from throws
8191 (complete_class_report_errors): Error message on exceptions not
8193 (java_check_regular_methods): Fixed typo. Shortcut on private
8194 overriding methods. Changed error message on method
8195 redefinition. Check for throws clause compatibility.
8196 (check_throws_clauses): New function.
8197 (java_check_abstract_methods): Use DECL_NAME for wfl or current
8198 method. Changed error message on method redefinition.
8199 (currently_caught_type_list): New static variable.
8200 (java_complete_expand_methods): Purge unchecked exceptions from
8201 throws clause list. Call PUSH_EXCEPTIONS before walk and
8202 POP_EXCEPTIONS after.
8203 (resolve_qualified_expression_name): Pass new argument as NULL to
8204 patch_method_invocation_stmt.
8205 (patch_method_invocation_stmt): New argument ref_decl. Invoke
8206 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
8207 argument list when appropriate. Use new argument if non null to
8208 store selected method decl.
8209 (patch_invoke): Convert if necessary args of builtin types before
8210 forming CALL_EXPR. Argument list no longer reversed here.
8211 (invocation_mode): Treat final methods as static methods.
8212 (java_complete_tree): New cases for THROW_EXPR: and
8213 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
8215 (complete_function_arguments): No more RECORD_TYPE
8216 conversion. Function parameter nodes no longer saved.
8217 (valid_ref_assignconv_cast_p): Avoid handling null type.
8218 (patch_binop): Fixed null constant reference handling.
8219 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
8221 (patch_try_statement): Fixed comments. Record caught types in
8222 list, push the list, expand try block and pop the list.
8223 (patch_synchronized_statement, patch_throw_statement,
8224 check_thrown_exceptions, check_thrown_exceptions_do,
8225 purge_unchecked_exceptions): New functions.
8226 * typeck.c (lookup_argument_method): Allow WFL in place of method
8227 DECL_NAME during method definition check
8229 1998-10-09 Tom Tromey <tromey@cygnus.com>
8231 * gjavah.c (decode_signature_piece): New function.
8232 (print_c_decl): Use it. Added `name_override' argument.
8233 (print_method_info): Use name_override argument to print_c_decl.
8234 (seen_fields): Removed.
8235 (print_field_info): Don't update seen_fields.
8236 (struct method_name): New structure.
8237 (method_name_list): New global.
8238 (print_method_info): Add new method to list of methods.
8239 (name_is_method_p): New function.
8240 (print_field_info): If field name has same name as method, then
8242 (process_file): Parse methods before fields.
8243 (field_pass): New global.
8244 (HANDLE_END_FIELD): Take field_pass into account.
8246 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8248 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
8249 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
8251 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
8253 * jvspec.c: Fix bug in jvgenmain_spec patch.
8255 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8257 * Makefile.in (lang.o:): Install dependency on java-tree.def.
8258 * decl.c (soft_exceptioninfo_call_node): New global variable.
8259 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
8260 takes extra integer argument. soft_exceptioninfo_call_node
8262 * except.c (java_set_exception_lang_code): New function
8263 (method_init_exceptions): Called here.
8264 (prepare_eh_table_type): New function.
8265 (expand_end_java_handler): Called here.
8266 * expr.c (build_java_throw_out_of_bounds_exception): Now features
8267 one argument. Modified generation of call to
8268 soft_badarrayindex_node to use new argument.
8269 (build_java_arrayaccess): Pass faulty index value to
8270 build_java_throw_out_of_bounds_exception.
8271 (generate_name): New function.
8272 (java_lang_expand_expr): New local variables node, current,
8273 has_finally_p. Expand TRY_EXPR node.
8274 (process_jvm_instruction): Replace top of the stack with thrown
8275 object reference when entering exception handler.
8276 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
8277 specific tree codes.
8278 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
8280 (DECL_SPECIFIC_COUNT): New macro.
8281 (prepare_eh_table_type, java_set_exception_lang_code,
8282 generate_name): New function declarations.
8283 (match_java_method): Declaration deleted.
8284 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
8286 * lex.c (TRY_TK, CATCH_TK): Generate location information.
8287 * parse.h (redefinition_error, refine_accessible_methods_list,
8288 can_cast_to_p): Function declaration removed.
8289 (classitf_redefinition_error, variable_redefinition_error,
8290 parse_jdk1_1_error, find_applicable_accessible_methods_list,
8291 find_most_specific_methods_list, argument_types_convertible,
8292 enter_a_block, valid_builtin_assignconv_identity_widening_p,
8293 valid_cast_to_p, valid_method_invocation_conversion_p,
8294 try_reference_assignconv, add_stmt_to_compound,
8295 build_jump_to_finally, build_tree_list, patch_try_statement,
8296 java_get_catch_block): New function declarations.
8297 * parse.y (string_buffer_type): Global variable deleted.
8298 (group_of_labels, catches, catch_clause, catch_clause_parameter,
8299 finally): Rules tagged <node>.
8300 (TRY_TK, CATCH_TK): Token tagged <operator>.
8301 (class_body_declaration:, class_member_declaration:,
8302 formal_parameter:, explicit_constructor_invocation:,
8303 interface_member_declaration:, constant_declaration:,
8304 primary_no_new_array:, class_instance_creation_expression:,
8305 array_creation_expression:): Issue error on unsuported JDK1.1
8307 (try_statement:, catches:, finally:): Define actions.
8308 (catch_clause_parameter): New rule.
8309 (catch_clause:): Use new rule catch_clause_parameter.
8310 (parse_jdk1_1_error): New function.
8311 (redefinition_error): Renamed classitf_redefinition_error.
8312 (variable_redefinition_error): New function.
8313 (check_class_interface_creation): Call
8314 classitf_redefinition_error.
8315 (java_complete_tree): Added error message on JDEP_TYPE: case.
8316 (complete_class_report_errors): Fixed indentation.
8317 (declare_local_variables): Call variable_redefinition_error.
8318 (source_end_java_method): Call java_set_exception_lang_code and
8319 emit_handlers where appropriate.
8320 (java_method_add_stmt): Call add_stmt_to_block.
8321 (add_stmt_to_block): New function.
8322 (lookup_method_invoke): Fixed outside comment. new local variable
8323 candicates. Call find_applicable_accessible_methods_list and
8324 find_most_specific_methods_list when searching for a
8325 method. Modified error report to list possible candidates when
8327 (find_applicable_accessible_methods_list,
8328 find_most_specific_methods_list, argument_types_convertible): New
8330 (refine_accessible_methods_list): Function deleted.
8331 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
8332 expr (if applicable) before calling patch_array_ref.
8333 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
8334 (enter_block): Fixed comment.
8335 (enter_a_block): New function.
8336 (patch_assignment): Reorganized. Call try_reference_assignconv for
8337 references. Call valid_cast_to_p instead of can_cast_to_p.
8338 (try_reference_assignconv,
8339 valid_builtin_assignconv_identity_widening_p): New functions.
8340 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
8341 (valid_cast_to_p, valid_method_invocation_conversion_p): New
8343 (build_string_concatenation): Don't resolve StringBuffer.
8344 (patch_cast): Fixed inverted arguments.
8345 (patch_array_ref): Code to save array expr deleted. Call
8346 valid_cast_to_p instead of can_cast_to_p.
8347 (generate_labeled_block): Call generate_name.
8348 (build_jump_to_finally, build_try_statement, java_get_catch_block,
8349 patch_try_statement): New functions.
8350 * typeck.c (match_java_method): Function deleted.
8352 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
8354 * jvspec.c: jvgenmain_spec uses different temporary file names.
8356 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
8358 * jvspec.c (lang_specific_driver): Fail if user specifies
8359 --main= when not linking.
8361 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
8363 * class.c (make_class_data): Push value for `thread' field.
8364 * decl.c (init_decl_processing): Added `thread' field to class.
8366 * class.c (add_field): Always make static fields externally
8369 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
8371 * expr.c (build_java_athrow,
8372 build_java_throw_out_of_bounds_exception, expand_invoke,
8373 build_newarray, expand_java_multianewarray, build_java_monitor):
8374 Update comments to reflect _Jv_* function names.
8376 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
8378 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
8379 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
8380 * parse.y (expand_start_java_method): Likewise.
8382 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
8384 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
8386 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
8387 (add_field): No longer need to convert from RECORD_TYPE to pointer,
8388 * expr.c: Remove no-longer-needed calls to promote_type.
8389 * decl.c (give_name_to_locals): Liekwise.
8390 * jcf-parse.c (get_class_constant): Compensate for new signatures.
8391 * parse.y: Add/remove promote_type calls as appropriate.
8392 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
8393 (parse_signature_string): Likewise.
8394 (build_java_array_type): Fix for now signature convenions.
8396 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
8398 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
8400 * class.c (init_class_processing): libjava function renamed to
8403 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8405 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
8406 * java-tree.def: Fixed DEFTREECODE third argument.
8407 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
8408 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
8409 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
8410 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8411 JAVA_THIS_EXPR): Now replaced by tree code definitions.
8412 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
8413 * lang.c (java_tree_code_type, java_tree_code_length,
8414 java_tree_code_name): New arrays.
8415 (lang_init): Append Java tree node definitions to Gcc ones.
8416 * lex.c (expression_obstack): Declared as extern when JC1_LITE
8418 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
8420 (java_lex): Allow declaration of empty string constants. Retain
8421 location information on CASE_TK and DEFAULT_TK.
8422 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
8423 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
8424 Modified to be more robust.
8425 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
8426 (build_new_invocation, try_builtin_assignconv,
8427 patch_switch_statement, string_constant_concatenation,
8428 build_string_concatenation, patch_string_cst, patch_string,
8429 java_expand_switch): New function declarations.
8430 * parse.y: Rules related to switch and EH tagged <node>.
8431 (label_id): Set to NULL_TREE
8432 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
8434 (this_or_super:): Fixed indentation.
8435 (statement:, statement_nsi:, statement_without_trailing_substatement:,
8436 statement_expression:): Removed call to RULE on all sub-rules.
8437 (switch_expression:, switch_labels:): New rules.
8438 (switch_statement:, switch_block:, switch_block_statement_groups:,
8439 switch_block_statement_group:, switch_labels:, switch_label:):
8441 (throw_statement:, synchronized_statement:, try_statement:):
8442 Defined temporary actions.
8443 (class_instance_creation_expression:): Call
8444 build_new_invocation. Fixed indentation.
8445 (field_access): Fixed indentation.
8446 (method_invocation): Likewise.
8447 (make_qualified_primary): Use THIS_EXPR.
8448 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
8449 resolving from SUPER, set *type_found.
8450 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
8451 (java_complete_tree): Removed unused local variable `location'. Case
8452 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
8453 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
8454 on MODIFY_EXPR: and all binary operator tree code cases. Removed
8455 STRING_CST: case. default: checks for patchable strings.
8456 (complete_function_arguments): Transform string constant or
8457 crafted StringBuffer if necessary.
8458 (build_method_invocation): Fixed comments.
8459 (build_new_invocation): New function.
8460 (patch_assignment): Call try_builtin_assignconv to figure a valid
8461 assignment conversion between builtin types.
8462 (try_builtin_assignconv): New function.
8463 (build_binop): Use URSHIFT_EXPR directly to call build.
8464 (operator_string): Use UNARY_PLUS_EXPR.
8465 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
8467 (do_merge_string_cste, merge_string_cste,
8468 string_constant_concatenation, build_string_concatenation,
8469 patch_string, patch_string_cst): New function.
8470 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
8471 (patch_unaryop): Likewise. New test of valid ++/-- operands.
8472 (build_newarray_node): Use NEW_ARRAY_EXPR.
8473 (build_this): Use THIS_EXPR.
8474 (build_return): Enable debug information on return statement.
8475 (build_if_else_statement): Likewise.
8476 (complete_labeled_statement): Fixed related comment.
8477 (build_loop_body): Fixed comment.
8478 (build_bc_statement): Enable debug information on break/continue
8480 (patch_bc_statement): Fixed typos. Handle SWITCH statement
8482 (patch_switch_statement, case_identity, java_expand_switch): New
8485 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
8487 * buffer.h (BUFFER_INIT): New macro.
8488 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
8489 Pass (struct jcf_partial *state) to most functions.
8490 (jcf_block, jcf_relocation): New types.
8491 Support labels, branches, conditionals, loops.
8493 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
8495 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
8497 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
8499 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
8500 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
8501 not integer_type_node (INT_TYPE_SIZ bits).
8503 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
8505 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
8506 * jcf-dump.c (print_exception_table): New function.
8507 (disassemble_method): Better handling of wide instructions.
8508 Make more robust for bad input.
8510 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
8512 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
8515 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
8517 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
8519 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
8521 * Makefile.in ($(PARSE_H)): Removed target.
8523 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
8525 * Makefile.in (JAVA_OBJS): Add memmove.o
8526 (memmove.o): New target & rules.
8528 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
8530 * expr.c (expand_invoke): Don't generate a call to the class init
8533 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
8535 * Makefile.in: Add many missing dependencies.
8536 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
8538 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
8539 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
8541 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
8543 * decl.c (complete_start_java_method): If method is static (and
8544 not private) call _Jv_InitClass.
8545 * expr.c (expand_invoke): Don't call build_class_init.
8547 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
8549 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
8551 * Make-lang.in (GCJ): Define before using.
8553 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
8555 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
8556 losing due to namespace pollution in GNU getopt.h
8558 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
8560 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
8561 (java.all.cross): Likewise.
8562 (java.rest.encap): Likewise.
8564 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
8566 * gjavah.c (print_class_decls): Fix thinko in arglist
8567 * jcv-io.c (find_classfile): Similarly.
8569 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
8571 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
8573 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
8575 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
8576 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
8577 * Makefile.in (PARSE_C): New macro.
8578 (PARSE_H): Likewise.
8579 (PARSE_SCAN_C): Likewise.
8580 ($(PARSE_C)): Target renamed from parse.c.
8581 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
8582 (clean): Remove parse-scan.c as well.
8583 (parse.o): Depend on $(PARSE_C).
8585 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
8587 * README, license.terms: Removed.
8589 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
8590 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
8591 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
8592 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
8593 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
8594 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
8595 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
8596 and Java trademark attribution.
8598 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
8600 * Makefile.in: Use gcjh, not gjavah.
8601 * config-lang.in (stagestuff): Use gcjh, not gjavah.
8602 * Make-lang.in: Changed gjavah to gcjh everywhere.
8604 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
8606 * gjavah.c: Support new -prepend -add -append flags.
8607 (print_method_info): Method is not virtual if class is final.
8609 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8611 * jv-scan.c: Fixed copyright assignment.
8612 * keyword.gperf: Likewise.
8613 * keyword.h: Likewise.
8614 * lex.c: Fixed copyright assignment.
8615 (java_lex): Push unicode back when parsing '<'.
8616 * lex.h: Fixed copyright assignment.
8617 * parse-scan.y: Likewise.
8618 * parse.h: Fixed copyright assignment.
8619 (build_debugable_stmt, complete_for_loop): New function prototypes.
8620 * parse.y: Fixed copyright assignment.
8621 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
8622 size_zero_node when completing a loop with no exit condition.
8623 (for_statement_nsi:): Define action.
8624 (for_init:, for_update:): Return size_zero_node when empty.
8625 (declare_local_variables): Call build_debugable_stmt.
8626 (build_debugable_stmt): New function.
8627 (build_loop_body): Build debugable statement around loop
8629 (complete_loop_body): Take into account the debugable statement
8630 around the EXIT_EXPR.
8631 (complete_loop_body): New function.
8632 (patch_exit_expr): Fixed condition inversion.
8634 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
8636 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
8637 name of thread define.
8638 * jvspec.c (THREAD_NAME): New macro.
8640 (THREADLIB): Likewise.
8641 (lang_specific_driver): Recognize attempt to link with thread
8642 library or gc library. Recognize -ljava on command line so it
8643 isn't linked against more than once.
8645 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8647 * parse-scan.y (report_main_declaration): Name of the class
8648 containing `main' can be a qualified name.
8650 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
8652 * config-lang.in: Changed gjavac to gjc everywhere.
8653 * Make-lang.in: Changed gjavac to gjc everywhere.
8655 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8657 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
8658 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
8659 and install the files.
8660 * Makefile.in (JAVA_OBJS_LITE): New variable.
8661 (compiler:): Now include jv-scan as a dependency.
8662 (../jv-scan$(exeext), parse-scan.c): New targets.
8663 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
8664 * config-lang.in (compilers): Removed gcj, gjavah from the list.
8665 * jcf-parse.c (parse_source_file): Call java_layout_classes and
8666 check for errors even if parse_only.
8667 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
8669 (yylex): New function. Uses java_lex body.
8670 (java_lex): Removed commented out statement. Remove local variable
8671 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
8672 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
8673 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
8674 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
8675 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
8676 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
8678 (java_lex_error): Empty if JC1_LITE is defined.
8679 (java_get_line_col): Return 0 if JC1_LITE is defined.
8680 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
8681 SET_MODIFIER_CTX): Moved into the section containing the macros
8682 conditionally defined by JC1_LITE.
8683 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
8684 argument if JC1_LITE is defined.
8685 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
8686 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
8688 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
8689 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
8690 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
8691 to different values according to JC1_LITE.
8692 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
8693 declared if JC1_LITE set.
8694 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
8695 defined if JC1_LITE not set.
8696 (struct parser_ctx): Reorganized and skip the jc1 front end part
8698 (java_layout_classes): New function definition.
8699 (java_push_parser_context, java_init_lex, yyparse, yylex,
8700 yyerror): Prototype always declared. All other static function
8701 prototypes declared only if JC1_LITE is not set.
8702 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
8703 declared in parse.h.
8704 (java_layout_classes): New function.
8705 (java_complete_expand_methods): No longer layout the class here.
8706 * parse-scan.y: New file.
8707 * jv-scan.c: New file.
8709 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
8711 * gjavah.c (main): Handle -friend option.
8712 (friend_specs): New global.
8713 (generate_access): Handle friend_specs.
8714 (process_file): Likewise.
8715 (MAX_FRIENDS): New macro.
8716 (friend_count): New global.
8717 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
8718 Changed all callers.
8720 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
8722 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
8723 (main): Handle processing all the entries of a named .zip archive.
8724 * jcf-io.c (jcf_trim_old_input): New function.
8725 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
8727 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
8729 * lang.c (flag_assume_compiled): Make default be on.
8731 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
8733 * jcf-dump.c: Add bunches of flags to control output more.
8734 (process_class): New function; support printing more than one class.
8735 (main): Support new --print-main and --javap flags.
8736 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
8737 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
8739 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
8741 Change mangling of dispatch table to match C++ vtable (w/thunks).
8742 * class.c (build_dtable_decl), java-tree.h: New function.
8743 (make_class_data): Call it.
8744 * decl.c (init_decl_processing): Likewise.
8746 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
8748 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
8749 soft_anewarray; adjust args passed.
8750 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
8751 match _Jv_NewObjectArray.
8753 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8755 * decl.c (push_labeled_block, pop_labeled_block): New functions.
8756 * expr.c (loopup_label): Call create_label_decl.
8757 (create_label_decl): New function.
8758 (java_lang_expand_expr): Call expand_start_bindings with argument
8760 * java-tree.h Added space after PROTO in function declarations
8762 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
8763 (create_label_decl, push_labeled_block): New function
8765 * lex.c (label_id): Initialize.
8766 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
8768 * parse.h Added space after PROTO in function declarations when
8770 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
8771 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
8772 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
8773 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
8775 (struct parser_ctxt): New fields current_loop,
8776 current_labeled_block.
8777 (build_if_else_statement, patch_if_else_statement,
8778 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
8779 generate_labeled_block, complete_labeled_statement,
8780 build_bc_statement, patch_bc_statement, patch_loop_statement,
8781 build_new_loop, build_loop_body, complete_loop_body): New function
8783 * parse.y (java_warning_count): New global variable.
8784 (label_id): New static variable.
8785 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
8786 (block:): Return size_zero_node when block is empty.
8787 (empty_statement:): Return size_zero_node.
8788 (statement:): Implement supplemental action when for_statement: is
8790 (label_decl:): New rule.
8791 (labeled_statement:): Rewritten using label_decl. Actions
8793 (labeled_statement_nsi:): Likewise.
8794 (if_then_statement): Actions implemented.
8795 (while_expression): New rule.
8796 (while_statement:): Rewritten using while_expression. Actions
8798 (while_statement_nsi:): Likewise.
8799 (do_statement_begin:): New rule.
8800 (do_statement:): Rewritten using do_statement_begin. Actions
8802 (for_statement:): Rewritten using for_begin. Actions implemented.
8803 (for_statement_nsi:): Likewise.
8804 (for_header:, for_begin:): New rules.
8805 (for_init:): Actions implemented.
8806 (statement_expression_list:, break_statement:,
8807 continue_statement:): Likewise.
8808 (yyerror): Count number of issued warning(s).
8809 (java_report_errors): Report error(s) and/or warning(s).
8810 (java_complete_class): Use build_java_argument_signature to
8811 recompute completed method signature.
8812 (java_check_regular_methods): New locals method_wfl and aflags.
8813 Use method_wfl instead of lookup_cl during error reports. Fixed
8814 indentation and modified some error messages. Use
8815 lang_printable_name in method instead of the DECL_NAME. New code
8816 to issue warnings on methods not overriding corresponding methods
8817 private to a different package.
8818 (java_method_add_stmt): Call add_stmt_to_compound.
8819 (add_stmt_to_compound): New function.
8820 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
8821 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
8822 (build_if_else_statement, patch_if_else_statement,
8823 build_labeled_block, generate_labeled_block,
8824 complete_labeled_statement, build_new_loop, build_loop_body,
8825 complete_loop_body, patch_loop_statement, build_bc_statement,
8826 patch_bc_statement, patch_exit_expr): New functions.
8827 * typeck.c (build_java_signature): Build argument signature before
8828 enclosing it in between parenthesis.
8830 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
8832 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
8833 (JAVA_OBJS): Added reminder comment
8835 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
8837 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
8838 be interpreted as a long long.
8840 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
8842 * decl.c (init_decl_processing): Use _Jv_InitClass, not
8843 soft_initialise_class. Use _Jv_NewMultiArray, not
8844 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
8845 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
8846 _Jv_CheckArrayStore, not soft_checkarraystore. Use
8847 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
8849 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
8851 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
8852 length_identifier_node): New global tree node constants.
8853 * parse.y (kw_super, kw_this, kw_length): Removed globals.
8854 Replace uses by super_identifier_node etc.
8855 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
8857 * parse.y (resolve_field_access): Don't special-case ".length" if
8858 flag_emit_class_files.
8859 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
8860 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
8863 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
8865 * decl.c (init_decl_processing): Remove unused method_type_node fields.
8866 * class.c (make_method_value): Remove init for removed fields.
8868 * class.c (layout_class): Use build_java_argument_signature.
8869 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
8871 * typeck.c (push_java_argument_signature): Removed. Merged into ...
8872 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
8873 (build_java_signature): Don't use push_java_argument_signature.
8875 * typeck.c (lookup_argument_method): New function.
8876 * parse.y (java_check_regular_methods): Use lookup_argument_method
8877 instead of lookup_java_method2 followed by lookup_java_method.
8879 * parse.y (check_method_redefinition): Minor optimization.
8881 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
8882 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
8884 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
8886 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
8889 * gjavah.c (java_float_finite): Use K&R-style definition.
8890 (java_double_finite): Likewise.
8891 (generate_access): Now returns void. Changed all callers.
8892 (last_access_generated): Removed.
8893 (process_file): Only make a single pass over the .class file.
8895 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
8897 * class.c (get_dispatch_table): Add extra dummy vtable entry,
8898 for compatibility for G++ (with -fvtable-thunks).
8899 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
8901 * gjavah.c (process_file): Use public inheritance for super-class.
8903 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8905 * lex.c (java_init_lex): Initialize ctxp->package.
8906 * parse.h (struct parser_ctxt): package and package_len replaced
8907 by tree package, an identifier node. Field method_decl_list is
8908 gone. Fixed comments.
8909 (lookup_field_wrapper, merge_qualified_name, not_accessible,
8910 class_in_current_package): New function prototypes.
8911 * parse.y (array_type:): Set class loaded flag on primitive type
8913 (package_declaration:): Assign ctxp->package to the
8915 (method_invocation:): Handle invocation of method qualified by
8917 (single_type_import_declaration:): Removed ambiguity check.
8918 (java_pop_parser_context): New local variable `next'. Reset and
8919 set IMPORT_CLASSFILE_NAME flags on current and previous import
8921 (java_accstring_lookup): Use new local macro COPY_RETURN.
8922 (lookup_field_wrapper): New function.
8923 (parser_qualified_classname): Use merge_qualified_name.
8924 (parser_check_super_interface): Broaden error message.
8925 (do_resolve_class): Check for qualified class name in the current
8926 compilation unit if appropriate.
8927 (process_imports): Check for already defined classes.
8928 (check_pkg_class_access): Got rid of call to
8929 get_access_flags_from_decl.
8930 (java_complete_expand_methods): Call safe_layout_class based on
8931 the current class size.
8932 (make_qualified_primary): Build a WFL qualification on primary if
8934 (merge_qualified_name): New function.
8935 (make_qualified_name): Use merge_qualified_name.
8936 (resolve_expression_name): Use safe_lookup_field.
8937 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
8938 (resolve_qualified_expression_name): Likewise. Check on resolved
8939 element accessibility.
8940 (not_accessible_p, class_in_current_package): New functions.
8941 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
8942 (patch_method_invocation_stmt): Merged common pieces. Check
8943 accessibility of invoked method.
8944 (check_for_static_method_reference): Add returned type in error
8946 (invocation_mode): Get rid of bogus check on PRIVATE methods.
8947 (refine_accessible_methods_list): Merged two conditions in test.
8948 (java_complete_class): Sanity check on stabilize_ref gone.
8949 * zextract.c (read_zip_archive): Cast lseek second argument to long.
8951 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
8953 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
8955 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
8957 * gjavah.c (F_NAN): Removed.
8958 (F_NAN_MASK): New macro.
8959 (F_POSITIVE_INFINITY): Removed.
8960 (F_NEGATIVE_INFINITY): Likewise.
8961 (java_float_finite): Rewrote.
8962 (D_NAN_MASK): Renamed.
8963 (java_double_finite): Rewrote.
8964 (D_POSITIVE_INFINITY): Removed.
8965 (D_NEGATIVE_INFINITY): Likewise.
8967 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
8968 If verbose, print underlying representation of value in hex.
8970 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
8972 * buffer.h, buffer.c: New files.
8973 * Makefile.in (JAVA_OBJS): Add buffer.o.
8975 Support locals variables and writing their debug entries to .class.
8976 * jcf-write.c: Simplify some by user new buffer type.
8977 (vode_buffer_grow): Removed.
8978 (struct localvar_info): New type.
8979 (localsvars, localvartable): New buffers.
8980 (localvar_alloc, localvar_free): New functions.
8981 (generate_bytecode_insns): Handle local variables.
8982 (generate_classfile): Write LocalVariableTable attribute.
8984 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8986 * jcf-io.c (open_in_zip): Check the zipfile magic number.
8987 * zipfile.h (ZIPMAGIC): New macro.
8989 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
8991 * Makefile.in (gjavah.o): Updated dependencies.
8992 (jcf-dump.o): Likewise.
8993 (all.indirect): Use ../gjavah.
8994 (../gjavah$(exeext)): Likewise.
8995 (clean): Don't remove gjavah.
8996 (clean): Remove parse.c, not java/parse.c.
8997 * Make-lang.in (java): Added gjavah.
8998 (gjavah$(exeext)): New target.
8999 (GJAVAH_SOURCES): New macro.
9000 (java.all.build): Added gjavah.
9001 (java.all.cross): Likewise.
9002 (java.rest.encap): Likewise.
9003 * config-lang.in (compilers, stagestuff): Added gjavah.
9005 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
9007 * gjavah.c (java_float_finite): New function.
9008 (java_double_finite): Likewise.
9009 (F_POSITIVE_INFINITY): New macro.
9010 (F_NEGATIVE_INFINITY): Likewise.
9012 (D_POSITIVE_INFINITY): Likewise.
9013 (D_NEGATIVE_INFINITY): Likewise.
9015 (print_field_info): Use java_float_finite and java_double_finite.
9017 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
9019 * parse.y (method_header): Name "this" implicit argument.
9021 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
9023 * jcf-write.c: Write out LineNumberTable attribute in .class file.
9024 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
9025 (put_linenumber): New function.
9026 (generate_bytecode_insns, generate_classfile): Write line numbers.
9028 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9030 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
9031 (lookup_name, build_known_method_ref, build_class_init,
9032 build_invokevirtual, invoke_build_dtable, match_java_method,
9033 build_field_ref, pushdecl_force_head, build_java_binop,
9034 binary_numeric_promotion, build_decl_no_layout,
9035 build_java_arrayaccess, build_newarray, build_anewarray,
9036 build_java_array_length_access, build_java_arraynull_check): New
9037 extern function prototypes.
9038 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
9039 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
9041 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
9043 * jcf.h (jcf_out_of_synch): New extern function prototype.
9044 * parse.h: Static/global function implemented in parse.y
9045 prototyped and declarations moved at the end of the file.
9046 (DECL_P): Check that the argument isn't null.
9047 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
9048 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
9049 (QUAL_DECL_TYPE): New macro.
9050 (PARAMS): Macro definition removed.
9051 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
9052 (return_statement:): Call build_return.
9053 (field_access:): Call make_qualified_primary in sub rule.
9054 (method_invocation:): Build method invocation and call
9055 make_qualified_primary when processing primaries.
9056 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
9057 get_type_from_signature.
9058 (java_check_regular_method): Extra integer 0 argument when calling
9059 lookup_java_method2.
9060 (lookup_java_interface_method2): Extra method DECL argument when
9061 calling lookup_java_interface_method2.
9062 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
9064 (java_complete_expand_method): Layout current class iff not
9065 already done. Don't process interface's methods.
9066 (java_complete_expand_method): Use super class only if it
9067 exists. Use current class otherwise.
9068 (make_qualified_primary): New function.
9069 (resolve_expression_name): Process qualified expression or
9070 expression from primary the same way.
9071 (resolve_expression_name): Two last arguments to
9072 resolve_field_access are now NULL_TREEs.
9073 (resolve_field_access): New variable is_static. Local field must
9074 be DECLs. is_static computed on field DECLs only. Append code in
9075 where_found to the field access if necessary. Use QUAL_DECL_TYPE
9076 to initialize field_type.
9077 (resolve_qualified_expression_name): New local variable,
9078 previous_call_static and is_static. Handle primaries with function
9079 calls, casts, array references and `this'. `super' now handled as
9080 `(super_class)this'. Use is_static to clarify boolean expressions.
9081 Added code to handle case where a proper handle is required to
9082 access a field. Use QUAL_DECL_TYPE where applicable.
9083 (maybe_access_field): New function.
9084 (patch_method_invocation_stmt): New arguments primary, where,
9085 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
9086 deleted. Use `where' as a type to search from if specified. Check
9087 for static method reference where forbidden. Append primary or
9088 current_this to the argument list if not calling constructor nor
9090 (check_for_static_method_reference): New function.
9091 (patch_invoke): Layout the class on which new is done if
9093 (lookup_method_invoke): Changed format to report errors on
9095 (qualify_ambiguous_name): New local variable this_found. Now
9096 handle things from primaries. Method call are considered
9098 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
9100 (not_initialized_as_it_should_p): Comply with the new DECL_P.
9101 (java_complete_tree): New case fo RETURN_EXPR. Process function
9102 call arguments in separate function.
9103 (complete_function_arguments): New function.
9104 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
9106 (patch_assignment): Take the return function slot into account as
9107 a RHS. Distinguish assignment from a return.
9108 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
9109 when checking methods in interfaces.
9110 (resolve_type_during_patch): NULL argument to unresolve_type_p
9111 instead of NULL_TREE.
9112 (patch_newarray): Fixed typo in comment.
9113 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
9114 (build_return, patch_return): New functions.
9115 * typeck.c (lookup_java_constructor): Fixed typo in comment.
9117 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
9119 * constants.c (find_name_and_type_constant, find_fieldref_index,
9120 find_methodref_index): New methods.
9121 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
9122 just return given method. Also, rename to build_known_method_ref.
9123 (expand_invoke): Rename call to build_invoke_non_interface.
9124 * java-tree.h, parse.h: Update prototype.
9125 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
9126 (such as expand_expr_stmt) if flag_emit_class_files.
9127 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
9128 STACK_TARGET, IGNORE_TARGET): New macros.
9129 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
9130 (generate_bytecode_insn): New function to generate method's bytecode.
9131 (generate_classfile): Node generate Code attribute for a method.
9132 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
9133 push_long_const, field_op, adjust_typed_op, maybe_wide):
9134 New functions used by generate_bytecode_insn.
9136 * typeck.c (signature_include_return): Remove variable.
9137 (push_java_argument_signature, build_java_argument_signature): New.
9138 (build_java_signature): Use push_java_argument_signature.
9139 * parse.y: Use build_java_argument_signature instead of fiddling
9140 with signature_include_return.
9142 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
9144 * gjavah.c (print_c_decl): Always generate JArray<>* for array
9147 * Makefile.in (all.indirect): Added gjavah$(exeext).
9148 (gjavah$(exeext)): Added $(exeext).
9151 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9153 * class.c (layout_class): Call to java_layout_parsed_class replace
9154 by safe_layout_class.
9155 * expr.c (build_java_array_length_access): Removed static storage
9156 class in the function definition.
9157 (build_java_arraynull_check): Likewise.
9158 Also fixed typos in two comments.
9159 * lex.c (java_init_lex): Initialize static global kw_length.
9160 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
9161 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
9163 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
9164 * parse.h (resolve_no_layout): New static function declaration.
9165 (get_identifier_in_static): Declaration removed.
9166 (java_layout_parsed_class): Function name declaration changed to
9168 (build_newarray_node, patch_newarray, resolve_type_during_patch,
9169 not_initialized_as_it_should_p, build_this): New static function
9171 (pushdecl_force_head, build_java_binop, int_fits_type_p,
9172 binary_numeric_promotion, stabilize_reference,
9173 build_decl_no_layout, build_java_arrayaccess): Extern function
9174 declarations moved into their own section.
9175 (build_newarray, build_anewarray, build_java_array_length_access,
9176 build_java_arraynull_check): New extern function declarations.
9177 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
9178 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
9180 (CALL_CONSTRUCTOR_P): New macro.
9181 * parse.y (kw_length): New static global tree node.
9182 (return_statement): Tagged <node>.
9183 (RETURN_TK): Tagged <operator>.
9184 (variable_declarator_id:): Build variable declaration with an
9185 empty initialization value if a syntax error was found in the
9186 initialization part of the variable declaration.
9187 (statement_without_trailing_substatement:): return_statement: now
9188 uses the default rule.
9189 (return_statement:): Temporarily fixed to return NULL_TREE.
9190 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
9191 (class_instance_creation_expression:): Class creation rules now
9192 call build_method_invocation upon reduction.
9193 (array_creation_expression:): Rules call build_newarray_node upon
9195 (dim_exprs:): Build a list of dimension expressions.
9196 (dim_expr:): Store location of the OSB_TK in the dimension
9198 (method_invocation:): Added a new error rule.
9199 (build_unresolved_array_type): WFL argument may also be an array
9200 on a primitive type. Name of the argument changed to reflect this.
9201 (method_declarator): Insert argument type at the beginning of the
9202 argument type list and later reverse the list.
9203 (unresolved_type_p): Argument 'returned' may be optionally
9205 (java_layout_class_from_source): Function renamed
9207 (resolve_and_layout): Now call resolve_no_layout and
9209 (resolve_no_layout): New function.
9210 (purify_type_name): New function.
9211 (complete_class_report_errors): Call purify_type_name during error
9212 report on a type not found.
9213 (process_imports): error_found local variable doesn't need to be
9214 initialized to zero.
9215 (declare_local_variables): New local type_wfl. Fixed typo in error
9216 message. type_wfl assigned to unresolved type and used to register
9217 incomplete type. Build a WFL around the variable initialization
9218 statement so that debug info can be generated on it.
9219 (source_start_java_method): Reverse argument list after they've
9221 (current_this): New static global variable.
9222 (java_complete_expand_methods): Set current_this when appropriate.
9223 (resolve_expression_name): Build correct static and non static
9224 field access bearing a simple name.
9225 (resolve_field_access): Resolve the length field of arrays. Handle
9227 (patch_method_invocation_stmt): Set the type of the method
9228 invocation to error_mark_node. This value is later overridden by a
9229 valid type, if any. Don't handle qualified constructor invocation
9230 as qualified method invocation. Call lookup_method_invoke with its
9231 new flag. It's no longer necessary to access the selected method
9232 as the value of a tree list. Handle constructor invocation.
9233 (patch_invoke): Reverse argument list when invoking non interface
9234 methods. Insert call to new as the first argument of the
9236 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
9237 defined within a final class. Return INVOKE_STATIC if the invoked
9238 method is a constructor.
9239 (lookup_method_invoke): New lc argument is a flag to indicate a
9240 constructor lookup. Now handle constructor lookup. Choose the most
9241 specific method in case several were matching the invocation
9242 requirements. Return a method decl instead of a tree list featuring
9243 one single method decl element.
9244 (refine_accessible_methods_list): New lc flag argument to
9245 indicate that a constructor is being looked up.
9246 (not_initialized_as_it_should_p): New function.
9247 (java_complete_tree): Now process fake tree codes
9248 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
9249 save_expr on resolved function call arguments. Case on
9250 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
9251 (patch_assignment): LHS can be a field access expression. When
9252 dealing with reference, lhs_type is the promoted type of the
9253 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
9255 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
9256 (patch_binop): Use not_initialized_as_it_should_p where
9258 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
9259 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
9261 (resolve_type_during_patch): New function.
9262 (patch_cast): Call resolve_type_during_patch to resolve type and
9263 report error accordingly.
9264 (patch_array_ref): Use not_initialized_as_it_should_p where
9265 applicable. Array base expression is saved before being
9266 used. Promote the type of an array elements if it contains non
9268 (build_newarray_node, patch_newarray, build_this): New functions.
9270 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
9272 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
9273 increment it in `for' statement.
9274 (print_field_info): If number is inf or nan, don't print it.
9275 (print_method_info): If method name is `delete', just ignore it.
9276 (print_c_decl): Special-case jstringArray.
9278 * gjavah.c (help): New function.
9279 (no_argument): New function.
9280 (usage): Changed text.
9281 (main): Rewrote argument handling. Now handles -v, --help,
9283 (version): New function.
9284 (found_error): New global.
9285 (main): Return found_error.
9286 (generate_access): Set found_error.
9287 (print_c_decl): Likewise.
9289 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
9291 * gjavah.c (print_c_decl): Don't print "," when examining field.
9292 Skip type name when looking at "[L" types.
9293 (process_file): Now static.
9294 (generate_access): Now returns int.
9295 (last_access_generated): New global.
9296 (process_file): Clear last_access_generated; make multiple passes
9298 (print_field_info): Just return if generate_access returns true.
9299 (print_method_info): Likewise. Also, allow <init> functions to
9301 (print_c_decl): Added is_init argument. Print constructors
9303 (print_cxx_classname): Use UTF8_GET to extract characters from
9305 (print_base_classname): New function.
9306 (print_class_decls): New function.
9307 (process_file): Use it.
9308 (utf8_cmp): New function.
9310 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
9312 * lang-options.h: Format changed to match changes in gcc/toplev.c
9313 to implement a --help option.
9315 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
9317 * decl.c (init_decl_processing): Revert change to dtable_type.
9319 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
9321 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
9323 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
9325 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
9327 * lang.c (lang_init): Default flag_exceptions to 1, without
9328 checking to see if it's 2 first.
9330 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
9332 * constants.c: Include "system.h".
9334 * lang.c (flag_new_exceptions): Get via extern now.
9335 (lang_init_options): New functions. Turn on flag_new_exceptions.
9337 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9339 * lex.c (java_lex): Return 0 when we see an invalid character in
9342 * lex.c (java_read_char): Specify extra argument when calling
9344 (java_read_unicode, java_parse_end_comment,
9345 java_parse_escape_sequence): Likewise,
9346 (java_lex): Specify extra argument when calling
9347 java_lex_error. Test that IDs are beginning with a legal character
9348 for IDs. Handle invalid characters with an error message and a
9349 call to java_lex_error.
9350 (java_lex_error): Adjust column position by new argument
9351 `forward'. Issue an error even if in the middle of reporting an
9354 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
9356 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
9357 we don't explicitly put a null pointer when we're copying it.
9359 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
9361 * gjavah.c (print_cxx_classname): New function.
9362 (super_class_name): Likewise.
9363 (print_super_fields): Removed.
9364 (in_super): Removed.
9365 (print_field_info): Never generate #defines.
9366 (print_c_decl): Changed generated types to match JNI. No longer
9367 print class name before method name.
9368 (print_method_info): Print "static" before static methods.
9369 Print "virtual" before non-final methods.
9370 (usage): Use exit(1), not exit(-1).
9372 (print_field_info): Use %.17g to print a double.
9373 (last_access): New globals.
9374 (process_file): Initialize last_access.
9375 (usage): Now static.
9376 (ACC_VISIBILITY): New define.
9377 (generate_access): New function.
9378 (print_field_info): Call it.
9379 (print_method_info): Likewise. Also, generate information for all
9380 methods, not just native methods. Return void.
9381 (print_c_decl): Return void.
9382 (print_field_info): Return void.
9384 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9386 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
9387 processing the jc1 grammar file. Prefix bison functions and
9388 variables with java_.
9389 (parse.c): Dependencies on parse.h and lex.h
9390 * expr.c (build_java_arrayaccess): Function now global.
9391 * java-tree.h: Comment reorganized to carry on previous
9392 classification effort.
9393 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
9394 RESOLVE_TYPE_NAME_P): New flags on WFLs.
9395 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
9396 java_parse (new prefix java_ generated by bison).
9397 (java_layout_parsed_class, java_register_parsed_class): Function
9399 (yyparse): Removed unnecessary call to init_outgoing_cpool.
9400 * lex.c (static tree wfl_op): Variable deleted.
9401 (java_init_lex): Initialize kw_super and kw_this. Initialize more
9402 ctxp fields to NULL_TREE.
9403 (java_lex): No longer create WFL for operators. Filename caching
9404 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
9405 created as STRING_CST and later expanded. Removed extra argument
9406 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
9408 (build_wfl_node): Removed code in comments.
9409 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
9410 store token and location data in the current bison token.
9411 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
9412 static/extern function declaration at the beginning of the file.
9413 (struct qualification): Data structure definition deleted.
9414 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
9415 (qualify_ambiguous_name): Function declaration modified. Function
9416 now returns nothing.
9417 (build_array_ref, patch_array_ref, make_qualified_name,
9418 resolve_qualified_expression_name, maybe_generate_clinit,
9419 resolve_field_access): New static function declarations.
9420 (build_java_arrayaccess): New extern function declaration.
9421 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
9422 (CALL_EXPR_PRIMARY): Macro deleted.
9423 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
9424 (struct parser_ctxt): Field initialized_final
9425 removed. non_static_initialized, static_initialized: New fields.
9426 * parse.y (static tree kw_super, static tree kw_this): New global
9428 (%union): tree wfl field of operator member replaced by int
9429 location. WFLs are non longer created for operators.
9430 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
9431 (qualified_name:): Now calls make_qualified_name to build the
9433 (type_declaration:): Consider generating <clinit> when class
9435 (variable_declarator:): Directly build an assignment node when the
9436 variable is initialized when declared.
9437 (this_or_super:): Build a WFL and set current location when THIS
9438 or SUPER are parsed.
9439 (expression_statement:): Wrap statement around a WFL.
9440 (primary_no_new_array:): Fixed typo. Changed value returned by
9441 THIS_TK because of its new type (temporary).
9442 (dim_exprs:): Temporary fix because of OSB_TK's new type.
9443 (field_access:): Build qualified name with SUPER.
9444 (method_invocation:): Fixed returned value because of SUPER's new
9446 (array_access:): Use OSB_TK location information.
9447 (post_increment_expression:, post_decrement_expression:,
9448 unary_expression:, pre_increment_expression:,
9449 pre_decrement_expression:, unary_expression_not_plus_minus:,
9450 cast_expression:, multiplicative_expression:,
9451 additive_expression:, shift_expression:, relational_expression:,
9452 equality_expression:, and_expression:, exclusive_or_expression:,
9453 inclusive_or_expression:, conditional_and_expression:,
9454 conditional_or_expression:, assignment:): Use new location/token
9455 information available on operators.
9456 (create_class): Set super_decl_type to NULL_TREE when processing
9458 (register_fields): Field initialization is now a MODIFY_EXPR
9459 node. Chain initialization code to the matching lists (according
9460 the the field declaration modifiers).
9461 (maybe_generate_clinit): New function.
9462 (method_header): Don't set method's DECL_NAME to a WFL when adding
9463 methods to java.lang.Object.
9464 (resolve_and_layout): Now can return NULL_TREE if the type
9465 resolution fails. Otherwise, return the class DECL instead of its
9467 (check_method_redefinition): Don't patch method DECL_NAME if it
9468 belongs to java.lang.Object.
9469 (process_imports): Simply assign error_found to the value returned
9470 by check_pkg_class_access.
9471 (declare_local_variables): Don't use their init statements (if
9472 any) when parsing error were previously found. Reuse MODIFY_EXPR
9473 build during parsing as an init statement.
9474 (java_method_add_stmt): Now return the current method body.
9475 (java_layout_parsed_class, java_register_parsed_class): Functions
9477 (java_complete_expand_methods): Initialize the constant pool on a
9478 per class basis. Layout the classes before expanding their method
9479 bodies. Don't try expand artificial constructor code if error were
9480 found. Make the classes data and register them if no error were
9482 (java_complete_expand_method): Retrieve an artificial constructor
9483 argument list before entering its body. Assign the top block to
9484 the artificial constructor function body and set types of declared
9485 blocks and compound statements to void. Walk method body if not an
9486 artificial constructor.
9487 (make_qualified_name, cut_identifier_in_qualified): New functions.
9488 (resolve_expression_name): Fixed comments. Save/restore the
9489 current class CLASS_LOADED_P flag value. Build non qualified
9490 static field access and handle qualified expression names.
9491 (resolve_field_access, resolve_qualified_expression_name): New
9493 (patch_method_invocation_stmt): Use the new expression resolution
9494 scheme, calling resolve_field_access when the function call is
9495 resolved as an expression.
9496 (qualify_ambiguous_name): Function rewritten to work on qualified
9497 expression produced by make_qualified_name.
9498 (java_complete_tree): Promote type when function's argument are
9499 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
9500 the assignment to discover further errors if RHS is a expression
9501 name that fails to evaluate. Declare LHS initialized even though
9502 the assignment failed. Don't use the location variable and removed
9503 extra argument in patch function calls. Now handle the ARRAY_REF
9504 case and build internal string representation when STRING_CSTs are
9506 (build_method_invocation): Don't wrap function call around a WFL.
9507 (build_assignment): Likewise. Use the operator location
9509 (patch_assignment): Handle array access LHSs. Handle error
9510 provenance, resulting in a better error report.
9511 (build_binop): Use op_location from operator as binop location
9513 (build_unaryop, build_incdec, build_cast): Likewise.
9514 (patch_binop): Extract location information from the node. Fixed
9515 typo in error message.
9516 (patch_unary_op): Extract location information from the node.
9517 (build_array_ref, patch_array_ref): New functions.
9519 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
9521 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
9522 match _Jv_IsInstanceOf.
9523 * decl.c (init_decl_processing): Use _Jv_NewArray, not
9524 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
9526 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
9528 * decl.c (init_decl_processing): Functions are now named
9529 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
9531 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
9533 * java-tree.h (load_class): Add prototype.
9534 * class.c (is_compiled_class): Add missing arg to load_class.
9535 * expr.c (expand_java_NEW): Call load_class.
9536 * parse.y (process_import): Removed bogus use of void return value.
9538 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
9540 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
9541 Function name is "_Jv_Throw" instead of "soft_athrow".
9542 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
9543 Function name is "_Jv_AllocObject" instead of "soft_new".
9544 Takes an extra parameter (object size).
9545 * expr.c: Update calls.
9547 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
9549 * lex.c (java_get_line_col): Handle end-of-file.
9550 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
9552 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
9554 * lang.c (lang_init): Make -fexceptions the default.
9555 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
9556 exception handling is not turned on.
9558 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
9560 * lang.c (flag_new_exceptions): Make this this default.
9561 * decl.c (end_java_method): Call emit_handlers.
9562 * except.c (method_init_exceptions): Set language code and version.
9563 (expand_start_java_handler): Enable exception, and call
9564 expand_eh_region_start.
9565 (expand_end_java_handler): Enable exception, and set up catch blocks.
9566 (emit_handlers): New routine to generate the saved handlers.
9567 * java-except.h (emit_handlers): Add prototype.
9569 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
9571 We used to have three different representations of the constant pool:
9572 the CPool structure, the tree_constant_pool, and the constructures
9573 used to build the Class object (which may need class and string
9574 constants) in compiled code. None were appropriate for compiling
9575 to .class files, so I did a major overhaul.
9577 First, the tree_constant_pool array was removed. Things were
9578 modified to the CPool structure in the JCF could be used.
9579 Second, a "capacity" field was added to the CPool, and functions
9580 written to search for a matching constant, adding one if not found.
9581 The code that generated the Class object was changed to use a CPool.
9582 The actual TREE_LISTs used to build the CONSTRUCTORs used for
9583 the static Class object are now only in build_constants_constructor.
9584 Finally, I wrote code which can generate a .class file (including its
9585 constant pool) from the RECORD_TYPE of a class. This is a big step
9586 on the way to compiling Java source into .class files.
9588 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
9589 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
9591 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
9592 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
9593 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
9594 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
9595 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
9596 (lang_type): Removed constant_pool field.
9597 * jcf.h (CPool): Renamed size to count. Added field capacity.
9598 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
9599 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
9600 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
9602 * constants.c (current_constant_pool_tags, current_constant_pool_data,
9603 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
9604 * constants.c (build_constants_constructor): Use new outgoing_cpool.
9605 (set_constant_entry, find_constant1, find_constant2,
9606 find_class_constant, count_constant_pool_bytes, write_constant_pool,
9607 find_utf8_constant, find_class_or_string_constant): New functions.
9609 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
9610 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
9611 (give_name_to_class, get_class_constant): Likewise.
9612 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
9613 (get_name_and_type_constant, get_ref_constant): Removed.
9614 * parse.h (parser_ctxt): Remove field tree_constant_pool.
9615 * parse.y: Don't save/restore tree_constant_pool.
9616 * verify.c (verify_jvm_instructions): Update for new approach.
9617 * expr.c (expand_invoke, expand_java_field_op): Likewise.
9619 * lang-options.h: Added -femit-class-file, -femit-class-files.
9620 * lang.c (flag_emit_class_files), java-tree.h: New flag.
9621 (lang_f_options): Added "emit-class-file(s)".
9623 * expr.c (build_java_arrayaccess): Generate more efficient array
9624 bounds checking, by using unsigned compare.
9626 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
9628 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9630 * parse.h: New comment on the handling of unresolved type
9631 identifiers. JDEPs are now part of the jdep_code enum.
9632 (typedef struct jdep): Now use enum jdep_code or int, depending on
9633 availability. Both are narrowed down to an 8 bits bitfield.
9634 (CALL_EXPR_PRIMARY): Fixed comment.
9636 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
9638 * Make-lang.in (java): Added gjavac and jvgenmain.
9639 (java.start.encap): Depend on gjavac.
9640 (java.rest.encap): Depend on jvgenmain.
9642 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
9643 (JAVA_CROSS_NAME): Likewise.
9644 (java.all.build): Depend on jvgenmain and gjavac.
9645 (java.all.cross): Depend on jvgenmain and gjavac-cross.
9646 (jvgenmain$(exeext)): New target.
9647 (java.install-common): Wrote.
9648 * config-lang.in (compilers, stagestuff): Added gjavac and
9651 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
9653 * lang.c (lang_decode_option): New argc/argv interface.
9655 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9657 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
9658 * decl.c (build_decl_no_layout): New function.
9659 * expr.c (java_lang_expand_expr): Layout declarations found in
9660 blocks before they're pushed.
9661 * jcf-parse.c (load_class): Save current line when parsing class
9663 (parse_source_file): Register class before expanding their
9665 * lang.c (put_decl_node): Produce `null' when `void *' is
9667 * lex.c (static tree wfl_op): New static global, for error report
9669 (java_init_lex): wfl_operator and wfl_op initialized
9670 here. Filename caching added for wfl_op. Return wfl_op when `(' is
9672 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
9673 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
9674 build_unresolved_array_type): New static function definitions.
9675 (build_decl_no_layout): New extern function declared.
9676 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
9677 faulty modifier exists.
9678 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
9679 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
9680 (UNARY_PLUS_EXPR): New fake operator.
9681 (struct parser_ctxt): New field osb_number.
9682 * parse.y (static tree wfl_operator): New static WFL for operator
9683 bound error messages.
9684 (DECR_TK, INCR_TK): Moved.
9685 (OP_TK): Tagged <operator>.
9686 (array_type:): Now call build_unresolved_array_type.
9687 (dim_expr:): Count the number of '[' seen.
9688 (post_increment_expression, post_decrement_expression,
9689 pre_increment_expression, pre_decrement_expression,
9690 unary_expression_not_plus_minus, unary_expression:): Actions are
9691 now building the corresponding unary expressions.
9692 (cast_expression:): Actions are now building cast expressions.
9693 (build_unresolved_array_type): New function.
9694 (create_interface): Reset the number of declared interfaces.
9695 (create_class): Likewise.
9696 (method_header): Methods declared within the scope of an interface
9697 are now implicitly set public and abstract.
9698 (java_complete_class): Variable's and parameter's type are patched
9699 with a promoted type.
9700 (declare_local_variables): Resolved non builtin types are promoted
9701 before being used to build a variable decl. Removed type patch
9702 posted on variable initialization statement.
9703 (source_start_java_method): Use build_decl_no_layout to build the
9704 decl of a parameter of incomplete type.
9705 (java_register_parsed_class): Process interfaces too. Call
9706 rest_of_decl_compilation on each processed class declarations.
9707 (java_complete_expand_methods): Don't attempt to expand things in
9709 (java_complete_tree): Process CONVERT_EXPR, even though it always
9710 has a type. Propagate error_mark_node to node's type too. Promote
9711 method's call argument type and return error_mark_node if
9712 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
9713 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
9714 handle unary operator nodes.
9715 (build_assignment): Added comment.
9716 (print_int_node): New function.
9717 (patch_assignment): New second argument. New error handling. Use
9718 print_int_node. Handle references. Use can_cast_to_p to issue
9719 different error message according to the context and check upon
9720 the initialization of the RHS.
9721 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
9722 (operator_string): Handle more operators.
9723 (patch_binop): No longer use a function static
9724 wfl_operator. Improved error message on shift distance.
9725 (build_unaryop, build_incdec, build_cast, patch_unaryop,
9726 patch_cast): New functions.
9728 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
9730 * jvspec.c: New file.
9731 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
9733 * java-tree.h (identifier_subst): Add declaration.
9735 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
9737 * jvgenmain.c (main): Generate call to JvRunMain.
9739 * class.c (make_class_data): Push value for "sync_info" field.
9740 * decl.c (init_decl_processing): Push "sync_info" field.
9742 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
9744 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
9745 Java (source) name, not signature.
9746 Set TYPE_ALIGN to (at least) that of element_type.
9748 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
9750 * class.c: Moved classname-mangling-rekated code to ...
9751 * mangle.c: ... this new file.
9752 * jvgenmain.c: New program (needs mangle.c) to generate main program.
9753 * Makefile.in: Update for above changes.
9755 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9757 * expr.c (truthvalue_conversion): Convert integer and floating
9758 point value to their truth value.
9759 * lex.c (java_lex): Handle the `null' literal.
9760 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
9761 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
9762 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
9765 * parse.y: Reorganization/documentation on token declaration.
9766 (binop_lookup[]): New added new tree codes.
9767 (relational_expression): Build corresponding binary operators.
9768 (equality_expression, conditional_and_expression,
9769 conditional_or_expression): Likewise.
9770 (java_complete_class): Fix crash in debug message.
9771 (java_complete_tree): Check initialization of method call
9772 arguments. Further bogus node evaluation to detect more error
9773 during assignments. Handles more binary operators.
9774 (patch_assignment): Use DECL_P.
9775 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
9777 (operator_string): Handle more case. Compacted source.
9778 (patch_binop): Changed function comment. Checking for
9779 uninitialized first operand takes the compound assignment into
9780 account and uses DECL_P. Checking for uninitialized second operand
9781 delayed to routine's end. Use macros to issue type bound error
9782 messages and issue messages on both operands if their types are
9783 different. Force fixed type into node. Handle all binary
9786 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9788 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
9789 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
9790 build operator node and return tokens.
9791 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
9792 * parse.h (java_complete_tree): Changed returned type in prototype.
9793 (build_method_invocation, build_assignment, patch_assignment,
9794 patch_binop): New static function declarations.
9795 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
9796 BUILD_EXPR_WFL): New macros.
9797 * parse.y (enum tree_code binop_lookup[]): New static for token to
9799 (%union): Parser union has new sub-structure `operator'.
9800 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
9801 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
9802 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
9803 ASSIGN_ANY_TK): Tokens tagged `operator'.
9804 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
9805 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
9806 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
9807 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
9808 (assignment_operator:): Rule tagged `operator'.
9809 (expression_statement:): Re-installed default rule.
9810 (method_invocation:): Sub rules call build_method_invocation.
9811 (postfix_expression:): Don't attempt to resolve name here. Just
9813 (multiplicative_expression:): Sub-rules build corresponding binop
9815 (additive_expression:, shift_expression:, and_expression:,
9816 exclusive_or_expression:, inclusive_or_expression:): Likewise.
9817 (assignment:): Sub rule invoke build_assignment.
9818 (assignment_operator:): Default rules on sub rules.
9819 (force_error): Added documentation on this variable.
9820 (declare_local_variables): Build initialization calling
9822 (expand_start_java_method): Removed unused rtx declaration. Mark
9823 arguments as already initialized.
9824 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
9825 (java_complete_expand_methods): Don't process next method if
9826 completion of the previous one triggered errors.
9827 (java_complete_expand_method): Call source_end_java_method if no
9828 error were found during completion.
9829 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
9830 locals declaratilon. Handle names found within a class. Return
9831 error_mark_node when things aren't found.
9832 (patch_method_invocation_stmt): Return error_mark_node on failures.
9833 (patch_invoke): Removed unused local. Return the correct node.
9834 (java_complete_tree): Now returns a value. The BLOCK section binds
9835 local identifiers and the type of a BLOCK is now void. Assign the
9836 result of operand completion on COMPOUND_EXPR. Assign the
9837 encapsulated node of a WFL to the result of its completion, except
9838 when the node is an identifier. Now handle MODIFY_EXPR and several
9839 binary operators. Return error_mark_node on errors.
9840 (build_method_invocation, build_assignment, patch_assignment,
9841 build_binop, operator_string, patch_binop): New functions.
9842 * typeck.c (binary_numeric_promotion): New function.
9844 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
9846 * class.c (identifier_subst): New convenience wrapper for ident_subst.
9847 Replace most uses of ident_subst by identifier_subst.
9849 * class.c (push_class_static_dummy_field): Removed function.
9850 (build_class_ref): Find Class object decl by looking up "CNAME.class",
9851 instead of looking got "class" static field. Create that decl here.
9852 (class_identifier_node): Removed; no longer needed.
9853 (init_class_processing): Don't init class_identifier_node.
9854 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
9855 Do nreverse 0 times (instead of twice) for Object and Class.
9856 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
9858 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
9860 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
9861 while initializing linenumber_count and linenumber_table.
9862 Do it before init_function_start (which calls emit_line_note).
9863 * expr.c (expand_byte_code): Don't need to clear lineno here.
9865 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
9867 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
9868 then mangle number as _N_.
9870 * class.c (mangle_class_field): New function.
9871 (build_class_ref): Set assembler name of class reference using
9873 (push_class_static_dummy_field): Likewise.
9875 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
9877 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
9878 of assigning to TREE_CODE. The latter method exploits a feature
9879 of GCC that is not ANSI compliant.
9881 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9883 * decl.c (pushdecl_force_head): New function.
9884 (pushlevel): Removed conditional printf.
9885 (complete_start_java_method): Don't enter local variable scope if
9886 function is compiled from source code.
9887 * expr.c: parse.h now included
9888 (java_lang_expand_expr): New function.
9889 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
9890 printf. Terminate buffer when doing directories.
9891 * jcf-parse.c (parse_source_file): Call lang_init_source before
9892 parsing and before code generation.
9893 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
9894 use printf if the macro is defined.
9895 * lang.c (lang_init): Install lang_expand_expr hook on
9896 java_lang_expand_expr.
9897 (java_dummy_print): New function.
9898 (lang_init_source): New function.
9899 * lex.c (java_lex): Remember location of an opening brace at the
9900 second nesting level.
9901 (java_is_eol): Unget character seen after a CR if it is EOF.
9902 * parse.h: Now includes lex.h
9903 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
9904 printf if the macro is defined.
9905 (expand_start_java_method, build_expr_block, enter_block,
9906 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
9907 New static function declarations.
9908 (pushdecl_force_head): New extern function declaration.
9909 (INCOMPLETE_TYPE_P): New macro.
9910 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
9911 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
9912 BLOCK_EXPR_ORIGIN): New macros.
9913 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
9914 DECL_SOURCE_LINE_LAST): New macros.
9915 (struct parser_ctxt): Removed field current_method_decl, redundant
9916 with the field current_function_decl. Added fields
9917 first_ccb_indent1 and pending_block.
9918 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
9919 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
9921 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
9922 (compilation_unit:): Cosmetic on sub rule.
9923 (type_declaration:): Cosmetic on sub rules. Added an error rule.
9924 (variable_initializer:): Installed default rule on expression:.
9925 (method_declaration:): method_header: starts a new
9926 method. method_body: installs the function body, absorbs blocks
9927 emitted for temporary variable scopings, pops function's body block
9928 and merges function's last statement lineno in DECL_SOURCE_LINE.
9929 (method_body:): Installed default rules.
9930 (block:): Call enter_block when an opening brace is seen. Absorb
9931 scoping blocks and call exit_block when a closing brace is seen.
9932 (block_statement:): Cosmetic changes.
9933 (method_invocation:): Create WFL around CALL_EXPR node.
9934 (patch_stage): Added comment around definition.
9935 (method_header): Try to use first_ccb_indent1 as the first line of
9936 the method, so BP debug info are emitted at the first opening
9937 brace of the function. If the function has no body, use the
9938 location of the function's name. Override currently defined method
9939 name with the matching WFL so we can point redefinition errors
9940 using the location where the function's name was declared.
9941 (check_abstract_method_header): Interprets DECL_NAME as an
9942 identifier or as a WFL, accordingly.
9943 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
9944 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
9945 location and name information out of it and reinstall DECL_NAME to
9946 its original identifier node value.
9947 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
9948 function's source code).
9949 (read_import_dir): Test the value returned by find_class and issue
9950 a fatal accordingly.
9951 (declare_local_variables): Push a new block for the scope of the
9952 new variable(s) if code has been already generated at that nesting
9953 level. Pinpoint redefinition errors using the variable id
9954 WFLs. Generate initialization code if necessary. If the variable
9955 type is incomplete, register a patch on its decl.
9956 (source_start_java_method): Rewritten. Define a new block for the
9957 function's parameters. Build parameter decl out of function's
9958 arguments and register them for a patch if their types are
9960 (expand_start_java_method): Includes the part of
9961 source_start_java_method that was pushing the parameter decls and
9962 completing the method start code.
9963 (source_end_java_method): Removed call the expand_end_bindings and
9964 poplevel (already taken care of). Reinstall function's arguments
9965 and get function's last line of code before calling
9966 expand_function_end.
9967 (java_method_add_stmt): New comment before the function's
9968 code. Complement the second operand of the current COMPOUND_EXPR
9970 (java_complete_expand_methods): Don't generate debug info on line
9971 zero when expanding a generated constructor.
9972 (java_complete_expand_method): Set start and end line numbers for
9973 a artificially generated constructor to one and manually call
9974 enter_block and exit_block when defining it. For all methods:
9975 expand function's start calling the new expand_start_java_method
9976 and invoke java_complete_tree on the effective method's body, if
9978 (resolve_expression_name): Now use lookup_name_in_blocks to search
9979 local variable decls and print out an error when variables are
9981 (patch_method_invocation_stmt): Inserted comment before the
9983 (lookup_method_invoke): Chain method's arguments using chainon
9984 with the current arg list as a second argument. Inserted missing
9985 IDENTIFIER_POINTER when reporting an error on methods not found.
9986 (refine_accessible_methods_list): Don't retain constructors.
9987 (patch_arguments): Function removed.
9988 (java_complete_tree): Inserted comment before the function's
9989 code. New case for BLOCKs. Moved the WFL case a bit
9990 further. Complete function's arguments.
9991 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
9992 maybe_absorb_scoping_blocks): New functions.
9994 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9996 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
9998 * jcf-parse.c (parse_source_file, java_error_count): New forward
9999 and extern declarations.
10000 (java_parse_abort_on_error): Macro moved.
10001 (jcf_parse_source): fatal called if fopen fails. Now calls
10003 (parse_source_file): New parse_only parameter. Reflects the
10004 elimination of the second pass.
10005 (yyparse): parse_source_file called with argument set to 0.
10006 * jcf.h (JCF_ZERO): Sets java_source to zero.
10007 * lex.c (java_init_lex): pass argument is gone. Function modified
10008 to be called once during the analysis of a file.
10009 (java_unget_unicode): Fixed typo in fatal message.
10010 (java_get_line_col): Likewise.
10011 (java_lval): Likewise. String literals no longer built during
10013 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
10015 * parse.h (MODIFIER_WFL): New macro.
10016 (parse_check_super, parser_check_super_interface): Now return int.
10017 (parser_chain_incomplete_item, not_builtin_p,
10018 complete_method_decl): Declarations removed.
10019 (build_method_invocation_stmt, build_invoke): Renamed using the
10020 `patch' instead of `build'
10021 (register-incomplete_type, obtain_incomplete_type,
10022 java_complete_tree, java_complete_expand_method,
10023 unresolved_type_p, create_jdep_list): New function declarations.
10024 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
10025 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
10026 (jdep): New typedef on new struct _jdep.
10027 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
10028 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
10029 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
10030 JDEP_RESOLVED_P): New macros.
10031 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
10032 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
10033 JDEP_VARIABLE): New enum values and jdep kinds.
10034 (jdeplist): New typedef on struct _jdeplist.
10035 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
10037 (CALL_EXPR_PRIMARY): New macro.
10038 (struct parser_ctxt): Fields java_pass, current_method_decl,
10039 method_decl_list deleted. New field jdeplist.
10040 (INCOMPLETE_P): Macro deleted.
10041 * parse.y (single_type_import_declaration:): Removed pass switch.
10042 (type_import_on_demand_declaration): Likewise.
10043 (field_declaration:): Removed pass switch on all sub rules.
10044 (class_declaration:): Call the complete_class_decl removed on
10046 (method_declaration:): Removed second pass switch. No longer chain
10047 methods decl when method_header reduced.
10048 (method_header:): Sub rules no longer depend on pass switch.
10049 (method_declarator:): Likewise.
10050 (method_body:): Likewise.
10051 (abstract_method_declaration:): Likewise.
10052 (block_statement:): Likewise.
10053 (local_variable_declaration:): Likewise.
10054 (argument_list:): Likewise.
10055 (method_invocation:): Likewise. Call to build_method_invocation_stmt
10056 removed. Partial CLASS_EXPR tree node built instead.
10057 (postfix_expression:): Removed pass switch on all sub rules.
10058 (java_pop_parser_context): Free classd_list content.
10059 (yyerror): Call obstrack_grow0 to finalize error message.
10060 (check_class_interface_creation): Comment modified to reflect new
10061 returned value meaning. Removed second pass switch. Return 1 if an
10062 error was found, 0 otherwise. Adjust pointer on filename if a
10063 leading path separator was found.
10064 (maybe_create_class_interface_decl): Removed first pass switch
10065 when linking the class decl to the class_list. Install a new
10066 jdep_list for the class.
10067 (add_superinterfaces): List of unresolved interfaces is
10068 gone. Unresolved interfaces are directly added to the current
10070 (create_interface): Second pass shortcut removed.
10071 ctpx->modifier_ctx access through MODIFIER_WFL.
10072 (create_class): Second pass shortcut removed. Call to
10073 register_incomplete_type replaces the call to
10074 parser_chain_incomplete_item.
10075 (complete_class_decl): Function removed.
10076 (duplicate_declaration_error): New way of retrieving redeclared
10078 (register_fields): Call to lookup_modifier_cl replaced by
10079 MODIFIER_WFL. New way of handling unresolved type, using
10080 unresolved_type_p and obtain_incomplete_type.
10081 register_incomplete_type replaces call to parser_chain_incomplete_item.
10082 (patch_stage): New static global variable.
10083 (method_header): New way of handling unresolved type, using
10084 unresolved_type_p and obtain_incomplete_type. patch_stage used to
10085 indicates that the method decl needs to be patched.
10086 (check_abstract_method_header): Call to lookup_modifier_cl
10087 replaced by MODIFIER_WFL.
10088 (method_declarator): Incomplete argument type are registered
10089 calling register_incomplete_type. Patch on the declared method is
10090 issued in that case.
10091 (unresolved_type_p): New function.
10092 (parser_check_super_interface): New comment to reflect function's
10093 modified returned type (int). Function and has a new argument
10094 this_wfl. Call to parse_error_context uses this_wfl instead of
10095 relying on lookup_cl.
10096 (parser_check_super): Comment reflects function's new returned
10097 type (int). Function returns non zero value on error.
10098 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
10099 register_incomplete_type, jdep_resolve_class): New functions to
10100 handle incomplete types in declarations.
10101 (java_complete_class): Rewritten to work with the new incomplete
10102 type handling scheme.
10103 (complete_class_report_errors): Likewise.
10104 (complete_method_decl): Removed: it jobs is now handled by
10105 java_complete_class.
10106 (do_resolve_class): Class loaded in not already loaded and not
10107 found in Java source code.
10108 (java_check_regular_methods, java_check_abstract_methods): Don't
10109 call complete_method_decl anymore.
10110 (lookup_modifier_cl, not_builtin_p): Functions deleted.
10111 (read_import_dir): Got rid of the pass number dependency.
10112 (declare_local_variables): New handling of unresolved types (patch
10114 (source_start_java_method): New parameter level. Function called
10115 with level set to 1 when argument types are potentially
10116 unresolved. Called to complete the job with level set to 2 once
10117 types are complete.
10118 (source_end_java_method): Call to permanent_allocation
10119 removed. Waiting to be replaced by a more suitable obstack
10121 (java_complete_expand_methods, java_complete_expand_method,
10122 java_expand_finals): New functions.
10123 (build_method_invocation_stmt): Renamed
10124 patch_method_invocation_stmt. Extracts function call expression
10125 (wfl) and arguments (args) from CALL_EXPR tree operands.
10126 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
10127 call. Patch the function and argument operand of the CALL_EXPR
10129 (patch_argument, java_complete_tree): New functions.
10131 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
10133 Recover from missing fields and methods (i.e. error instead of fatal).
10134 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
10135 * expr.c (expand_invoke): Recover from missing method.
10136 (expand_java_field_op): Recover from missing field.
10137 Inline references to java.lang.{Integer,Char,...}.TYPE.
10138 * typeck.c (get_type_from_signature), java-tree.h: New function.
10139 * class.c (add_method): Use get_type_from_signature.
10140 (build_class_ref): Handle a class that was not found.
10141 * typeck.c (convert): Handle conversion to pointers (for convenience).
10142 * verify.c (verify_jvm_instructions): Use get_type_from_signature
10143 instead of lookup_field to handle missing fields.
10145 * jcf-parse.c (process_zip_dir): Set java_source.
10147 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
10149 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
10151 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10153 * jcf-parse.c (load_class): Don't change input_filename before
10154 calling jcf_parse_source (but still do it before calling
10156 (jcf_parse_source): Assign input_filename after having saved the
10158 * lex.c (java_init_lex): Chain a WFL node to the import on demand
10159 list. ctxp->modifier_ctx zeroed according to its new
10160 definition. ctxp->filename initialized. Removed
10161 JAVA_MODIFIER_CTX_UNMARK.
10162 (java_unget_unicode): Update the character based column position.
10163 (java_allocate_new_line): ref_count not used anymore. Always free
10164 ctxp->p_line. Initialize c_line->char_col to 0.
10165 (java_get_unicode): Update the character based column position.
10166 (java_lex): Use ctxp->elc to store current position in source
10167 file, at the beginning of the parsed token. Set modifier_ctx entry
10168 corresponding to the parse modifier to a WFL node. Return a WFL
10169 node when an identifier is parsed.
10170 (java_lex_error): Now uses ctxp->elc to store current position in
10172 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
10173 * lex.h (build_wfl_node): New function definitions.
10174 (struct java_line): ref_count and next fields are gone. New field
10176 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
10177 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
10178 (JAVA_COLUMN_DELTA): New macro.
10179 (java_lc): New typedef on new struct _java_lc.
10180 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
10181 (parse_error_context, parse_warning_context): Changed prototypes.
10182 (java_get_line_col): Added as an available global function.
10183 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
10184 (IC_DECL): Replaced by macro IC_TYPE
10185 (DEPEND_WFL): New macro.
10186 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
10188 (exit_java_complete_class): Removed a commented out statement.
10189 (struct parser_ctxt): Added comments on fields. modifier_ctx is
10190 now an array of tree nodes. Deleted fields line_list and
10191 e_line. New field elc, to replace e_line.
10192 * parse.y (array_type:): Build WFL node.
10193 (qualified_name:): Build a single WFL node out of two. Retain
10194 the location information of the first node in the resulting node.
10195 (package_declaration:): Use package name as a WFL node
10196 (single_type_import_declaration:): Use imported name as a WFL node.
10197 (type_import_on_demand_declaration:): Use root of the imported
10198 packages as a WFL node.
10199 (field_declaration:): Removed unused local variable cl.
10200 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
10201 (yyerror): New static elc. Removed static error_line, error_pos.
10202 New local code_from_source. Save ctxp->elc into elc at the first
10203 pass. Call java_get_line_col to get a string of the line where
10205 (debug_line): Removed static function.
10206 (parse_error_context, parse_warning_context): Parameter cl is now
10207 a WFL node. Use its value to initialize ctxp->elc.
10208 (redefinition_error): Parameter cl is now a WFL node.
10209 (parse_add_interface): New parameter wfl. No longer call
10210 lookup_cl, use wfl instead.
10211 (check_class_interface_creation): Parameter cl is now a WFL node.
10212 (maybe_create_class_interface_decl): Likewise.
10213 (add_superinterfaces): New function.
10214 (create_interface): Removed local cl, node, super_decl,
10215 super_decl_type. Function now uses id as a WFL node. Better
10216 warning/error report on obsolete or forbidden mix of
10217 modifiers. Now calls add_superinterfaces to register interfaces.
10218 (create_class): Removed local cl, node. Local variable id is used
10219 as a WFL node. Better error report on forbidden modifier
10220 mix. Uses add_superinterfaces to register interfaces.
10221 (find_field): Argument cl is now a WFL node. Now store the WFL
10222 node of a fields that needs to be checked for their
10224 (method_header): Local variable node non longer used. Local
10225 variable id replaces cl.
10226 (check_modifiers_consistency): Local variable cl is now a WFL
10228 (method_declarator): Local variable cl replaced by parameter id.
10229 (parser_qualified_name): Now uses parameter name as a WFL node.
10230 (parser_check_super_interface): New parameter wfl, for achieve
10231 greater accuracy during error reports.
10232 (parser_chain_incomplete_item): New parameter named location. Used,
10233 along the decl, to construct the incomplete item node.
10234 (java_complete_class): resolve_class now uses WFL node extracted
10235 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
10237 (complete_method_decl): Unresolved function's argument types are WFL.
10238 (resolve_class): Parameter cl is now a WFL node.
10239 (resolve_and_layout): Likewise.
10240 (do_resolve_class): Likewise. Try first to use cl and then do the
10241 lookup on the decl when calling check_pkg_class_access.
10242 (complete_class_report_errors): Use IC_TYPE in place of
10243 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
10244 instead of doing a lookup over the decl.
10245 (java_check_final): Use WFL info from field tree list.
10246 (lookup_cl): Rewritten and returns a statically defined WFL node.
10247 (lookup_modifier_cl): Now uses information from WFL nodes.
10248 (process_imports): Likewise.
10249 (read_import_dir): name and cl arguments replaced by a single WFL
10250 node. Function modified accordingly.
10251 (find_in_imports_on_demand): Now uses WFL node.
10252 (check_pkg_class_access): cl argument is now a WFL node.
10253 (declare_local_variables): Fixed to use WFL nodes.
10254 (resolve_expression_name): Likewise.
10255 (build_method_invocation_stmt): name_combo argument renamed
10256 wfl. Function modified to use WFL nodes.
10257 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
10258 (lookup_method_invoke): cl is now a WFL node. Added missing
10259 IDENTIFIER_POINTER to class type decl name.
10261 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
10263 * lang.c (init_parse): Now returns char* containing the filename.
10265 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
10267 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
10269 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
10270 * class.c (make_class_data): If flag_assume_compiled, initial class
10271 state is CSTATE_PREPARED; make superclass and interfaces direct
10272 references, rather than constant pool indexes.
10274 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10276 * parser.y: Include flags.h. Removed debug variable pl.
10277 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
10278 (block:): Likewise.
10279 (labeled_statement_nsi:): Generate debug info when reducing
10280 expression_statement:.
10281 (check_pkg_class_access): get_access_flags_from_decl invokation
10282 fixed for new CLASS_* flags location.
10283 (source_end_java_method): Save/restore parser context when
10284 entering/leaving this routine. Restore lineno to its right value
10285 before calling expand_end_bindings.
10286 (build_method_invocation_stmt): build_invoke called with the
10287 current line information.
10288 (build_invoke): New argument cl. Wrap the function call around a
10290 (refine_accessible_methods_list): Changed comment, removed
10292 * parse.h: Fixed typo in comments.
10293 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
10294 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
10295 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
10297 * lex.c (java_lex): Record the last closing curly bracket of a
10299 * jcf-parse.c (jcf_parse_source): Now calls
10300 java_check_methods. Clarified comment, fixed typo.
10302 1998-04-09 Dave Brolley <brolley@cygnus.com>
10304 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
10305 (finish_parse): Expose for non USE_CPPLIB builds.
10307 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
10309 * lang.c (lang_print_xnode): New function.
10311 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
10313 * decl.c (class_dtable_decl), java-tree.h: New tree node.
10314 * class.c (get_dispatch_vector, get_dispatch_table): New functions
10315 used to build a class's dispatch table.
10316 (make_class_data): Generate dispatch table if flag_assume_compiled.
10317 Set dtable of class object to address of class_dtable_decl.
10319 * decl.c (int_decl_processing): Make soft_badarrayindex_node
10320 be volatile and have side effects - generates better code.
10322 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
10323 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
10325 * expr.c (expand_invoke): If class is final, method is
10326 effectively final, so can call it directly.
10328 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
10330 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
10332 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10334 * parse.y (build_method_invocation_stmt): Removed extra argument
10337 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10339 * expr.c (dtable_indent): Now static global.
10340 (expand_invoke): Now call invoke_build_dtable and
10341 build_invokevirtual.
10342 (invoke_build_dtable, build_invokevirtual): New functions.
10343 * jcf-io.c (find_class): Defer issuing a warning by setting
10344 jcf->outofsynch to 1.
10345 * jcf-parse.c (jcf_out_of_synch): New function.
10346 (load_class): Test this_jcf.outofsynch flag and call
10347 jcf_out_of_synch accordingly.
10348 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
10349 comment indentation.
10350 * lex.c (java_get_unicode): Fixed code indentation.
10351 (java_lex): Create string literal. Fixed typo. Removed several
10352 premature obstack_free.
10353 * parse.h: New enums for name resolution and invocation mode.
10354 (struct qualification): New data structure.
10355 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
10356 (do_resolve_class, build_method_invocation_stmt,
10357 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
10358 debug_line, identical_subpath_p, invocation_mode,
10359 refine_accessible_methods_list, build_invoke,
10360 lookup_method_invoke): New functions declared.
10361 (build_invokevirtual, invoke_build_dtable, match_java_method,
10362 build_field_ref, jcf_out_of_synch): New references to external
10364 (struct parse_ctxt): Removed artificial_constructor field.
10365 * parse.y: (array_type:): Type defined for this rule.
10366 (class_type:): Installed default rule for interface_type:.
10367 (array_type:): Now build Java array type.
10368 (qualified_name:): Now use obstack_grow0.
10369 (method_declaration:): Skip the artificial constructor added to
10371 (abstract_method_declaration:): Execute the code only during pass 1.
10372 (block:): Installed default rule in block_statements:.
10373 (block_statement:): Add the statement to the method during pass 2.
10374 (statement_expression): Installed default rule for
10375 method_invocation:.
10376 (argument_list:): Added code to build the argument list.
10377 (method_invocation:): Added call to create the method invocation
10379 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
10380 (debug_line): New function for debug.
10381 (complete_class_decl): No longer do something during pass 1.
10382 (method_header): Use BUILD_PTR_FROM_NAME.
10383 (parser_qualified_classname): Use obstack_grow0. Removed bogus
10385 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
10386 function's main comment.
10387 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
10389 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
10390 (resolve_class): Now works with arrays.
10391 (do_resolve_class, resolve_and_layout): New functions.
10392 (java_check_regular_methods): Reverse method list before and after
10393 having processed it. No longer set ctxp->artificial_constructor.
10394 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
10395 accordingly. Fixed typo in issued error message. Now use
10397 (find_in_imports_on_demand): Now use obstack_grow0.
10398 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
10399 (source_end_java_method): Call expand_expr_stmt instead of
10400 expand_expr. Calls it before calling expand_function_end.
10401 (java_method_add_stmt): Do nothing if errors were found during
10403 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
10404 (build_method_invocation_stmt, build_invoke, invocation_mode,
10405 lookup_method_invoke, refine_accessible_methods_list,
10406 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
10408 * typeck.c (build_java_signature): Properly end method signature
10409 if return type skipped.
10410 (match_java_method): New function.
10412 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
10414 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
10416 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10418 * expr.c (build_invoke_non_interface): New function.
10419 (methods_ident, ncode_ident): Now static globals.
10420 (expand_invoke): Use build_invoke_non_interface.
10421 * java-tree.h (struct lang_decl): New field function_decl_body.
10422 (DECL_FUNCTION_BODY): New macro.
10423 * jcf-parse.c (jcf_parse_source): Deeper check before setting
10424 CLASS_FROM_SOURCE_P.
10425 (parse_source_file): Fixed typos. Call java_layout_parsed_class
10426 before starting pass 2. Call to java_generate_parsed_class replaced
10427 by java_register_parsed_class.
10428 * lex.c: Fixed typo in header. Some line width related formating.
10429 * lex.h: Some line width related formating.
10430 * parse.h (source_end_java_method, resolve_expression_name,
10431 complete_class_decl, maybe_create_class_interface_decl,
10432 check_class_interface_creation): New static function declarations.
10433 (java_layout_parsed_class, java_method_add_stmt): New function
10435 (struct parser_ctxt): Field mark_class_generate removed. New
10436 fields class_list and artificial_constructor.
10437 * parse.y: Fixed typo in header.
10438 (class_declaration:): Call complete_class_decl when class body
10440 (method_declaration:): Call source_end_java_method in pass 2 when
10441 the method body is defined.
10442 (postfix_expression:): Do expression name resolution on sub-rule
10443 name during pass 2.
10444 (create_class, create_interface): Merged common pieces.
10445 (check_class_interface_creation, maybe_create_class_interface_decl):
10447 (complete_class_decl): New function.
10448 (register_fields): Fixed line width related typo.
10449 (method_header): Correctly skip first argument when fixing
10450 argument line. Changed the loop.
10451 (java_check_circular_reference): Now use ctxp->class_list.
10452 (java_complete_class): Removed start/stop marking.
10453 (java_check_regular_methods): Now takes a class decl as an
10454 argument. Add default constructor if none were encountered.
10455 (java_check_methods): Now use ctxp->class_list. Changed call to
10456 java_check_regular_methods.
10457 (source_start_java_method): Set DECL_ARG_TYPE for each function
10459 (source_end_java_method, java_method_add_stmt): New functions.
10460 (java_generate_parsed_class): No longer exists.
10461 (java_layout_parsed_class, java_register_parsed_class): New functions.
10462 (resolve_expression_name): New function.
10464 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10466 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
10467 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
10468 until pass initializations are done. Call read_import_dir with
10470 * parse.h: (lookup_modifier_cl): New function declared.
10471 (INTERFACE_FIELD_MODIFIERS): New macro.
10472 (OBSOLETE_MODIFIER_WARNING): New macro.
10473 * parse.y: (register_fields): Class type and current field name in
10474 local variables. Check modifier(s) if adding field(s) to an interface.
10475 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
10476 and report errors using the faulty modifier line context.
10477 (lookup_modifier_cl): New function.
10478 (read_import_dir): Detect and report default import processing
10481 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
10483 Add a pair of -fassume-compiled/-fno-assume-compiled options.
10484 * class.c (is_compiled_class): Return 1 after making sure it
10485 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
10486 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
10487 * java-tree.h (flag_assume_compiled): Add decl.
10488 * lang.c (lang_f_options): Add the flag.
10489 (flag_assume_compiled): Add decl, default to 0.
10491 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10493 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
10494 (is_compiled_class): Likewise.
10495 (layout_class): Likewise.
10496 (layout_class): Detect and lay out classes defined in source code.
10497 (interface_of_p, add_interface_do, may_add_interface): New
10499 (add_interface): Now use add_interface_do.
10500 (add_method_1): New function.
10501 (add_method): Now use add_method_1.
10502 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
10503 (complete_start_java_method): New function.
10504 (start_java_mehod): Now call complete_start_java_method.
10505 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
10506 (expand_invoke): Likewise and fixed typo.
10507 *gjava.c: (print_super_field): Use new argument to find_class
10510 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
10511 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
10512 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
10514 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
10515 (add_method_1, push_class): New prototypes.
10516 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
10517 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
10518 directory where the class was found.
10519 (find_class): New argument DO_CLASS_FILE. Function find_class
10520 modified accordingly.
10521 *jcf-parse.c: (fix_class_path): New function.
10522 (load_class): Use new VERBOSE argument. load_class now finds and
10523 loads/parses .class/.java files. Save read_state of current_jcf
10525 (java_parser_abort_on_error): New macro.
10526 (jcf_parse_source, parse_source_file): New function.
10527 (jcf_parse): Fixed typo.
10528 (yyparse): Call parse_source_file () only.
10529 (process_zip_dir): Fixed typo, fix zdir->filename_length when
10530 writing the real class name back in the zip directory entry.
10531 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
10532 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
10533 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
10534 (find_class): Prototype fixed.
10535 *lex.c: Added 1998 time stamp.
10536 Removed all static global variables, moved into the parser
10537 context data structure.. Now include unistd.h if SEEK_SET not
10539 (java_init_lex): Rewritten.
10540 (java_sneak_unicode): Modified current unicode access in current line.
10541 (java_unget_unicode): Likewise.
10542 (java_allocate_new_line): New allocation management.
10543 (java_read_char): Modified access and storage of unget_utf8_value.
10544 New way of processing current unicode.
10545 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
10546 (java_get_unicode): Now use the parser context.
10547 (java_lineterminator): Likewise.
10548 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
10549 of the reentrant parser implementation. Function now use the
10550 parser context data structure and java_lval. Fixed production of
10551 the float and double constant "out of range" error message. Fixed
10552 obstack use. Return integer value when hitting a modifier. Now
10553 return type for TRUE, FALSE and other predefined types. Return
10554 identifier as a TREE_LIST list containing the current line context
10555 as the TREE_VALUE sub-node.
10556 (java_unicode_2_utf8): Fixed typo in declaration.
10557 (java_lex_error): Now use the parser context data structure.
10558 *lex.h: Added 1998 time stamp.
10559 (struct java_line): New fields ref_count and next.
10560 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
10561 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
10562 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
10563 *parse.h: Added 1998 time stamp.
10564 (java_parse_source_file): Renamed from parse_source_file.
10565 (YYERROR_NOW, YYNOT_TWICE): Fixed.
10566 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
10567 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
10568 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
10569 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
10570 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
10571 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
10572 (struct parser_ctxt): New data structure to keep the parser context.
10573 *parse.y: Added 1998 time stamp, got rid of static global variables.
10574 (java_error_count, ctxp): New global variables.
10575 (%union): New value field.
10576 (numeric_type, integral_type): Rules removed.
10577 (primitive_type): Rule defined to handle integral, float, double and
10579 (qualified_name, package_declaration,
10580 single_type_import_declaration, type_import_on_demand_declaration,
10581 modifiers, class_declaration, super, interfaces,
10582 interface_type_list, class_body, field_declaration,
10583 field_declaration, variable_declarators, variable_declarator,
10584 variable_declarator_id, method_declaration, method_header,
10585 formal_parameter_list, formal_parameter, method_body, block,
10586 static, interface_declaration, extends_interfaces,
10587 abstract_method_declaration, local_variable_declarators): Rules now
10589 (force_error, do_warning): New global statics.
10590 (push_parser_context, parser_context_save_global,
10591 parser_context_restore_global, pop_parser_context): New functions.
10592 (yyerror): Now uses the global parser context. Fixed use of obstack.
10593 (parse_error, parse_error_context, parse_warning_context,
10594 java_accstring_lookup, redefinition_error, check_modifiers,
10595 parser_add_interface, create_interface, create_class, find_field,
10596 duplicate_declaration_error, register_fields, method_header,
10597 check_modifiers_consistency, check_abstract_method_header,
10598 method_declarator, parser_qualified_classname,
10599 parser_check_super_interface, parser_check_super,
10600 parser_chain_incomplete_item, java_check_circular_reference,
10601 layout_class_from_source, java_complete_class,
10602 complete_method_decl, resolve_class, complete_class_report_errors,
10603 java_check_final, check_method_redefinition,
10604 java_check_regular_methods, java_check_abstract_methods,
10605 java_check_methods, lookup_java_interface_method2,
10606 lookup_java_method2, lookup_cl, find_name_in_single_imports,
10607 process_imports, find_in_imports, read_import_entry,
10608 read_import_dir, find_in_imports_on_demand,
10609 check_pkg_class_access, not_builtin_p, declare_local_variables,
10610 source_start_java_method, java_generate_parsed_class): New
10612 *typeck.c: (signature_include_return): New global variable.
10613 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
10614 to add the function returned type in the signature.
10616 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
10618 * jcf-io.c (open_in_zip): Use strncmp and LEN.
10620 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
10622 * Make-lang.in (java.info): Added.
10623 (java.install-info): Added
10625 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
10627 * Makefile.in (clean): Also remove java/parse.c.
10629 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
10631 Add a pair of -fbounds-check/-fno-bounds-check options.
10632 * lang.c (lang_decode_option): Add code to grok arguments.
10633 (flag_bounds_check): Add decl.
10634 (lang_f_options): New array w/ the option in it.
10635 * java-tree.h (flag_bounds_check): Add decl.
10636 * lang-options.h: New file.
10637 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
10638 of a static macro value.
10639 (JAVA_ARRAY_EXCEPTION): Delete macro.
10641 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
10643 * typeck.c (build_java_array_type): Fix two bugs in previous change.
10644 * expr.c (build_anewarray): Add missing promote_type.
10646 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
10648 Add array types with known length to optimize bounds checking.
10649 * typeck.c (build_java_array_type): Take length parameter.
10650 (java_array_type_length, build_prim_array_type): New functions.
10651 * java-tree.h: Update for new functions.
10652 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
10653 * class.c: Use build_prim_array_type.
10654 * expr.c (can_widen_reference_to): Handle known-length array types.
10655 (verify_jvm_instructions): Keep track of integer push instructions
10656 followed by newarray/anewarray, so we can build known-length arrays.
10657 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
10658 (java_array_data_offset): New function.
10659 (build_java_array_length_access): New function. Optimize if constant.
10660 (build_java_arrayaccess): Constant fold bounds check.
10661 (expand_java_newarray, expand_java_anewarray): Replaced by ...
10662 (build_newarray, build_anewarray): New functions.
10663 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
10664 * verify.c (merge_types): Handle known-lengh array types.
10666 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
10668 * expr.c (expand_byte_code): Fix performace bug, which caused
10669 searching linenumber_table to be linear rather than constant.
10671 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
10673 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
10675 * decl.c, java-tree.h (soft_fmod_node): New global.
10676 * decl.c (init_decl_processing): Define __builtin_fmod.
10677 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
10678 using __builtin_fmod.
10680 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10682 * keyword.h: New file, output of keyword.gperf as processed by
10684 * lex.c (java_lex_init): Initialize java_error_flag.
10685 * parse.c (YYERROR_NOW): Uses java_error_flag.
10686 * parse.y: New static java_error_flag. Useless definition of
10688 * parse.y (java_error): Portable error recovery using
10689 java_error_flag (not yet completely tuned).
10691 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
10693 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
10695 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10697 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
10698 (parse.c, lex.c, keyword.h): New rules for Java source code
10700 * parse.c: Renamed into jcf-parse.c.
10701 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
10702 * keyword.gperf: New file, Java keywords.
10703 * parse.y: New file, Java language grammar.
10704 * parse.h: New file, Java language grammar definitions.
10705 * lex.c: New file, Java language lexer.
10706 * lex.h: New file, Java language lexer definitions.
10708 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
10710 * decl.c (clinit_identifier_node), java-tree.h: New global.
10711 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
10712 * verify.c (verify_jvm_instructions): Inline use of removed macros.
10713 * expr.c (expand_java_field_op): Check for invalid assignment
10716 * jcf-reader.c (get_attribute): Test for wrong attribute length.
10718 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
10720 * verify.c (verify_jvm_instructions): When processing a handler,
10721 attempt to set the current_subr to the right value.
10722 (More complicated code combines Sep 17 and Oct 22 versions.)
10724 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
10726 * class.c (push_class): Figure out (guess) name of source file.
10727 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
10728 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
10729 (parse_class_file): Change return type from int to void.
10730 Call debug_start_source_file/debug_end_source_file.
10732 * expr.c (build_java_binop): Fix masking 2nd operand.
10733 * decl.c (init_decl_processing): Set sizetype first.
10735 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
10737 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
10738 (Revert Sep 17 change.)
10740 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10742 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
10743 .class extension in their name and fix thing so we don't process
10744 them parse_zip_file_entries().
10745 (parse_zip_file_entries): Cleaned unused local variables.
10747 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
10749 * expr.c (can_widen_reference_to): Allows equal array element types.
10750 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
10751 * jcf-dump.c (RET): Get (and print) index.
10753 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
10754 Promote element type to POINTER_TYPE.
10756 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10758 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
10759 find_in_current_zip, jcf_figure_file_type): Moved from
10760 jcf-reader.c to parse.c.
10761 * zextract.c: (read_zip_archive): takes file_comment_length possible
10762 field into account.
10764 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
10766 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
10768 * verify.c (merge_types): Handle array types even better ...
10770 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
10772 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
10774 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
10775 * class.c (make_class_data): Don't build fields_decl if no fields.
10776 When building fields_decl, skip if DECL_ARTIFICAL.
10778 * expr.c (java_stack_swap): Update stack_type_map.
10779 * verify.c (merge_types): Handle array types better.
10781 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
10783 * class.c (add_field): Don't promote short integral fields to
10784 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
10785 * expr.c (push_value): Promote and convert short integral values.
10787 * decl.c, java-tree.h (integer_two_node): New constant node.
10788 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
10790 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10792 * class.c (append_gpp_mangled_type): Use function argument
10793 unpromoted type to generate mangled name.
10795 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10797 * constants.c (build_constant_data_ref): Now uses current_class
10798 instead of main_class.
10799 (build_constants_constructor): Now uses current_class instead of
10801 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
10802 of the global variable SeepZipFiles done here.
10803 * zextract.c (read_zip_archive): extra_field optional field taken
10804 into account while computing the position of the class file in the
10806 * verify.c (verify_jvm_instructions): Use current_jcf to search
10808 * parse.c (load_class): First search for the class to load in the
10809 current zip file. Saves current_jcf (restored before returning
10810 from that function). Don't call JCF_FINISH in the class was found
10811 in the current ZIP file.
10812 (jcf_parse): If the class was found in the current ZIP file, save
10813 its tree_constant_pool (for later reuse).
10814 (parse_class_file): New function. Process each method defined in
10815 the current class and record the class as to be later registered.
10816 (yyparse): Rewritten. Figure the type of the current file and switch
10818 * lang.c: New global variable current_jcf.
10819 (lang_init): Removed compiling_from_source test (done later, in
10820 yyparse). Removed call the jcf_parse ().
10821 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
10822 (typedef struct JCF): New fields seen_in_zip (to mark a class found
10823 in the current ZIP file) and zip_offset (offset to the class data in
10824 the current zip file).
10825 * jcf-reader.c: zipfile.h included.
10826 localToFile: New ZipFileCache static global variable
10827 (parse_zip_file_entries): New function. Browse the current ZIP
10828 file directory and process each class found.
10829 (process_zip_dir): New function. Register each class found in the
10830 ZIP file directory. The class aren't parsed but a valid JCF is
10831 link to each of them.
10832 (find_in_current_zip): New function. Search for a class in the
10833 current ZIP file directory. If found, prepare the class so that it
10835 (jcf_figure_file_type): New function. Examine the file structure
10836 to figure a class file, a ZIP file. If none of these categories are
10837 matched, a source file is assumed.
10838 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
10839 SeenZipFile: New global variable.
10840 (open_in_zip): Use zipmember's length to accelerate the search for
10841 a member. If zipmember was NULL and zip file successfully read,
10843 * java-tree.h: New global variable current_jcf declared. Added
10844 declaration for current_constant_pool_tags, current_constant_pool_data,
10845 current_constant_pool_length, current_constant_pool_data_ref.
10846 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
10847 store the JCF of classes seen in a zip file) and tree *constant_pool
10848 (to save a loaded class constant pool). current_class declared here.
10849 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
10850 retrieve method_ref_constant.
10851 (PUSHC): java_push_constant_from_pool now uses current_jcf.
10852 (OBJECT): get_class_constant now uses current_jcf.
10853 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
10854 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
10855 (expand_invoke): Now uses current_class instead of main_class
10856 (build_class_init): Now uses current_class instead of main_class
10857 * class.c: New static global variable registered_class.
10858 (register_class): New function.
10859 (emit_register_class): Modified to use registered_class instead of
10861 (is_compiled_class): Now take into account class seen in the archive.
10863 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
10865 * except.h: Renamed to: java-except.h.
10866 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
10867 * except.c: Add semi-working (commented out) implementation.
10869 * expr.c (expand_iinc): Add needed flush_quick_stack.
10870 * parse.c (set_source_filename): New function.
10871 (give_name_to_class): Set input_filename from package.classname.java.
10873 * jcf-io.c (find_class): Don't look first in ".".
10875 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10877 * zextract.c (read_zip_archive): Now takes into account the
10879 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
10881 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
10883 * constants.c, java-tree.h (build_internal_class_name): New function.
10884 (alloc_class_constant): Re-implement using build_internal_class_name.
10885 * class.c (make_class_data): Likewise.
10886 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
10888 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
10890 * verify.c (verify_jvm_instructions): Temporarily set current_subr
10891 to NULL before pushing an exception handler target.
10893 * expr.c (flush_quick_stack): Save from low stack indexes to high.
10894 (java_stack_swap, java_stack_dup): Re-write to be safe from
10895 clobbering registers.
10896 (build_class_init): New function.
10898 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10900 * typeck.c (build_java_array_type): Temporary use
10901 permanent_obstack to create the array 'length' field.
10902 * expr.c (lookup_label): Temporay use permanent_obstack to create
10903 label if not found.
10904 * class.c (push_super_field): Tempory use permanent_obstack.
10906 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10908 * typeck.c (type_for_mode): Now handles double_type_node and
10910 * verify.c (verify_jvm_instructions): The instruction following
10911 the wide bytecode is checked. OPCODE_ret added to the list of
10914 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10916 * class.c (make_class): Temporary use permanent_obstack. Set the
10917 class CLASS_P field to 1.
10918 (push_class): Temporary use permanent_obstack.
10919 (set_super_info): Temporary use permanent_obstack.
10920 (add_method): Temporary use permanent_obstack, set
10921 METHOD_TRANSIENT().
10922 (add_field): Temporary use permanent_obstack. Sets
10923 FIELD_VOLATILE() and FIELD_TRANSIENT().
10924 (build_class_ref): Temporary use permanent_obstack if the class
10926 (build_static_field_ref): Temporary use permanent_obstack when
10927 creating field's rtl.
10928 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
10929 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
10930 and fields. Function finalized, as far as flag handling.
10931 (push_class_static_dummy_field): Temporary use permanent_obstack.
10932 (emit_register_class): Force generation of class registration at
10934 * decl.c (end_java_method): Call permanent_allocation() before
10936 * expr.c (can_widen_reference_to): Added comment to interface
10937 handling, fixed typo.
10938 (lookup_field): Now uses CLASS_P() to correct FIXME
10939 (expand_invoke): Verification on public && !static &&
10940 !abstract moved into soft_lookupinterfacemethod (kaffe).
10941 Use Object class dtable if objectref is an array when expanding
10943 (java_push_constant_from_pool): Temporary use permanent_obstack
10944 for CONSTANT_string
10945 * parse.c (get_ref_constant): Temporary use permanent_obstack to
10946 create constant references.
10947 (get_constant): Temporary use permanent_obstack to create constant.
10948 (load_class): Temporary use permanent_obstack to load class.
10949 (jcf_parse): Temporary use permanent_obstack to perform class
10951 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
10952 (build_java_signature): Temporary use permanent_obstack.
10953 * verify.c: (verify_jvm_instruction): removed unecessary verification
10955 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
10956 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
10959 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
10961 * class.c (append_gpp_mangled_type): Fix typo.
10962 (emit_register_class): Use main_class to get class object, rather
10963 than looking for no-longer-existing static decl starting with _CL.
10964 * typeck.c (parse_signature_type): Promote array element type
10965 if it is a RECORD_TYPE.
10967 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
10969 * class.c (push_class_static_dummy_field): New function.
10970 (mangle_static_field): New. Do G++-style mangling of static fields.
10971 (layout_class): Mandle static fields here, not in add_field.
10972 (build_class_ref): The class object is now a dummy static field.
10973 * decl.c (find_local_variable): Look for best, instead of first match.
10974 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
10975 (build_java_athrow): Don't check here if exception is Throwable.
10976 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
10977 (TYPE_USED): Removed. No longer used ...
10978 * parse.c (jcf_parse): Call push_class_static_dummy_field.
10979 * verify.c (push_pending_label): New function.
10980 (push_pending_block): Renamed to check_pending_block.
10981 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
10982 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
10983 re-checking possible handlers) after a store (less wasted work).
10984 Check for null handler (finally) before calling add_handler.
10985 Various changes to (finally?) correctly handle try/finally.
10987 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
10989 * class.c: Include stdio.h.
10991 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
10993 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
10994 to make sure class is initialized before static/special invoke.
10996 * verify.c (verify_jvm_instructions): On a store instruction,
10997 call find_local_variable to force pre-allocation of decl and rtx.
10998 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
11000 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
11002 * class.c (build_class_ref): Strip off "promoted_" if need be.
11003 (make_field_value): Call build_java_signature when needed.
11004 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
11005 * expr.c (build_java_athrow): Don't push_value of exception.
11006 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
11007 match specification of [fd]cmp[lg] for NaNs.
11008 (expand_byte_code): Add support for exception handler ranges.
11009 * except.c: Add skeleton for EH code-generation.
11010 * verify.c (merge_types): Treat all promoted integral types as equal.
11011 * constants.c (build_constants_constructor): To force creation of
11012 current_constant_pool_data_ref, call build_constant_data_ref.
11014 * javaop.def (lload): Fix typo.
11015 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
11017 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
11019 * parse.c: Don't include function.h.
11021 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
11023 * except.[ch]: New files.
11024 * Makefile.in (JAVA_OBJS): Add except.o
11025 * expr.c: Temporary warning about unimplemented exceptions.
11026 * verify.c: Verify exception handlers.
11028 * jcf-dump.c (disassemble_method): Print exception table.
11030 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11032 * expr.c (verify_jvm_instructions): Started a thorough
11033 verification of invoke* bytecodes.
11034 (expand_byte_code): flush quick stack if PC is the target of a
11035 branch. and undef RET (conflicting with config/i386/i386.h).
11036 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
11038 (expand_invoke): Now handles invokeinterface and do more
11039 verification according to the bytecode.
11040 (lookup_field): Don't try to load the class if processing
11042 (can_widen_reference_to): Now handles interfaces.
11043 * decl.c (init_decl_processing): New global variable
11044 soft_lookupinterfacemethod_node, declared in java-tree.h.
11045 Call set_super_info on string_type_node.
11046 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
11048 * class.c (set_super_info): Fills the CLASS_* flags according to
11050 (get_access_flags_from_decl): Handles all class flags.
11052 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
11054 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
11055 * parse.c (yyparse): Check for abstract method, and missing code.
11056 * expr.c (expand_byte_code): Change interface.
11057 * lang.c (put_decl_node): Print promoted types prettier.
11058 * verify.c (verify_jvm_instruction): Change interface.
11059 Partial support for scanning exception table.
11060 For load instructions, handle promoted integral types.
11062 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
11064 * verify.c: New file, with contents moved from expr.c.
11065 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
11066 * typeck.c (is_array_type_p): Moved here from expr.c.
11067 * java-tree.h: Add some now-needed function declarations.
11068 * Makefile.in (JAVA_OBJS): Added verify.o.
11070 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11072 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
11073 METHOD_ABSTRACT flag.
11075 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
11076 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
11077 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
11079 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
11081 (start_java_method): Hook for SYNCHRONIZED methods.
11083 * expr.c (build_java_jsr, build_java_ret): New functions
11084 (JSR,PRE): New macros
11085 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
11086 (verify_jvm_instructions): tableswitch, lookupswitch,
11087 monitorenter, monitorexit, goto_w: verified.
11088 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
11089 (build_java_monitor): New function.
11090 (MONITOR_OPERATION): Modified to call build_java_monitor()
11091 (verify_jvm_instructions): Started a thorough verification of
11094 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
11096 Support verification of jsr/ret subroutines (used for try/finally).
11097 * decl.c (return_address_type_node): New type node.
11098 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
11099 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
11100 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
11101 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
11102 TYPE_USED): New macros for special types in type_map.
11104 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
11105 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
11107 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
11109 * expr.c (can_widen_reference_to): New function.
11110 (pop_type): Use it.
11111 (merge_type_state): Support handling start of subroutine.
11112 (push_pending_block): Return char* error message, instead of calling
11113 fatal on an error. Also handle subroutines.
11114 (verify_jvm_instructions): Handle errors from push_poending_block.
11115 Support jsr and ret instructions.
11117 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
11119 * jcf-io.c (find_classfile): Fix thinko.
11120 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
11122 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
11124 * Makefile.in (BISON): Remove.
11126 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
11128 * Makefile.in: Convert to autoconf.
11129 * config-lang.in (outputs): Added java/Makefile.
11131 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
11132 Rename cc1java to jc1.
11134 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
11135 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
11137 * class.c (class_depth): Do load_class if needed.
11139 Mostly better verification.
11140 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
11141 (init_decl_processing): Change return type of soft_checkcast.
11142 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
11143 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
11144 lang_print_error): New functions.
11145 (lang_init): Set global hook print_error_function to lang_print_error.
11146 * expr.c: In the type_map ptr_type_node is only used for null now.
11147 (pop_type, merge_types): Hence ptr_type_node matches any reference.
11148 (merge_types): Dererence pointer to record types before comparing.
11149 (decode_newarray_type, merge_types): On error just return NULL.
11150 (build_java_binop): Add preliminary implementation (with warning)
11151 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
11152 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
11153 (expand_compare, expand_java_goto, expand_java_call): Don't
11154 push_pending_block, since that only makes sense when verifying.
11155 (merge_type_state): Different return codes.
11156 (push_pending_block): A block may need to be verified more than once.
11157 (expand_byte_code): Warn about unused code at code generation time.
11158 (verify_jvm_instruction): Changed logic, since code may need to be
11159 re-verified if type-state has changed. Also, better error handling.
11160 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
11161 Improve newarray, anewarray, ?aload, athrow,
11162 * java-tree.h (LABEL_CHANGED): New macro.
11164 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11166 * decl.c (soft_athrow_node): New global variable initialized.
11167 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
11168 * typeck.c (convert): Added support for REAL_TYPE.
11169 (convert_to_char): New function.
11170 (convert): Handle CHAR_TYPE.
11171 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
11172 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
11173 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
11175 (verify_jvm_instructions): Added break a the end of bogus unop: label.
11176 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
11177 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
11178 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
11179 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
11180 to Use The Right Things.
11181 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
11182 compatible with INT. BOOLEAN is made equivalent to BYTE.
11183 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
11184 OPCODE_ifnonnull): Now supported.
11185 (build_java_athrow): New function.
11187 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
11189 Rename method name <init> to match G++ (and fix mangling).
11190 * class.c (layout_class): Replace method name of <init> by class name.
11191 (make_method_value): Do inverse renaming of constructor from <init>.
11192 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
11193 * typeck.c (lookup_java_constructor): New function.
11194 * expr.c (expand_invoke): If method_name is <init>, call
11195 lookup_java_constructor to find constructor.
11197 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
11199 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11201 * parse.c (get_class_constant): Modified to handle array "classes"
11202 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
11204 (convert): Modified to handle real type.
11205 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
11206 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
11207 variables declared.
11208 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
11209 soft_multianewarray, soft_newarray_node, soft_throw_node): New
11210 global variables initialized.
11211 (find_local_variable): Handles the case of a pointer
11212 (end_java_method): Restore the use of one more scope
11213 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
11214 build_java_array_length_access, expand_java_arrayload,
11215 expand_java_arraystore, expand_java_array_length,
11216 expand_java_multianewarray, expand_java_anewarray,
11217 build_java_check_indexed_type, is_array_type_p,
11218 build_java_throw_out_of_bound_exception): New functions.
11219 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
11220 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
11221 OPCODE_<t>aload): Implemented code for verification.
11222 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
11223 ARRAY_NEW_MULTI): Macro defined.
11224 (CONVERT): Modified to invoke convert().
11225 (case OPCODE_aload2): Fixed index typo from 2 to 1.
11227 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
11229 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
11230 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
11231 (make_class_data): Field name needs '/' as package prefix.
11232 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
11234 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
11236 Implement debug information for local variables.
11237 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
11238 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
11239 DECL_LOCAL_SLOT_CHAIN): New macros.
11240 (struct lang_decl_var): New type.
11241 * parse.c (give_name_to_locals): Move to decl.c.
11242 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
11243 (start_java_method): Re-write parameter handling.
11244 (pending_local_decls): New global variable.
11245 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
11246 (find_local_variable): Accept pc so we can skips decls not in range.
11247 (struct binding_level): Add end_pc field.
11248 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
11249 (various): Change so current pc gets passed to find_local_variable.
11251 * decl.c (init_decl_processing): Re-arrange fields in
11252 class_type_node and and method_type_node to match kaffe 0.9.1.
11253 * class.c (make_method_value, make_class_data): Update
11254 initializations to match.
11256 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
11258 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
11259 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
11260 (push_super_field): New function.
11261 (make_class_data): Handle inheritance of class static initializer.
11262 (layout_class): New name mangling.
11263 * constants.c (build_constant_data_ref): Init type of data array
11264 to a one-element array.
11265 (build_constants_constructor): Set DECL_SIZE from complete array type.
11266 * decl.c: Rename class_type, object_type etc to class_type_node,
11267 object_type_node etc. Make former inherit from latter.
11268 * expr.c (expand_invoke): Add cast of function address.
11269 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
11270 * parse.c (yyparse): Don't call layout_class here.
11271 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
11273 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
11275 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
11276 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
11277 (alloc_class_constant): New.
11278 * expr.c (expand_invoke): Make sure method's class is initialized.
11279 * class.c (interits_from_p, emit_register_class): New functions.
11280 * parse.c (yyparse): Call emit_register_class.
11282 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
11284 * constants.c: New file, to handle constant pool.
11285 * Makefile.in (JAVA_OBJS): Add constants.o.
11286 * decl.c (init_decl_processing): Update, fix, finish various structs.
11287 (pushdecl_top_level): New.
11288 * parse.c (layout_class): Moved to class.c.
11289 * expr.c (java_push_constant_from_pool): New function.
11290 * class.c (build_class_ref): Make work fully
11291 (make_class_data): Emit super-class, constant pool, interface vector.
11293 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
11295 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
11296 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
11297 * class.c (class_depth): New function.
11298 (lookup_named_class): Replaced by new function lookup_class.
11299 * decl.c (object_type_node, string_type_node): New.
11300 Remove various types that we no longer need.
11301 * expr.c (verify_jvm_instructions): New separate verifier pass.
11302 (push_type, pop_type): New functions for verifier.
11303 (type_stack_dup, pop_argument_types, merge_types): Likewise.
11304 (expand_byte_code): Simplify, since we assume already verified.
11305 (expand_invoke): Now mostly works.
11306 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
11307 * lang.c (main_class): Move to parse.c. Don't make_class yet.
11308 * parse.c: Wait to allocate class object until we know its name.
11309 (layout_class): Calculate DECL_VINDEX for each virtual method.
11310 * typeck.c (get_array_type): Rename to ...
11311 (build_java_array_type): ... and provide working implementation.
11312 (build_java_signature): New function - build Java signature of type.
11313 (set_java_signature): New function - cache signature with type.
11314 (lookup_java_method): New function.
11316 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
11318 * class.c (ident_subst): Take extra SUFFIX parameter.
11319 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
11320 (set_constant_value, build_static_field_ref, is_compiled_class): New.
11321 (build_class_ref): Actually implement.
11322 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
11323 * decl.c (builtin_function): New.
11324 (init_decl_processing): Update for current Kaffe. Declare some
11325 builtin Kaffe functions.
11326 * expr.c (build_address_of): New.
11327 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
11328 Renamed (from expand_java_new etc), and added working implementations.
11329 (build_field_ref): Now also handle static fields.
11330 (expand_invoke): Implement invokestatic, and start implement rest.
11331 * java-opcodes.h: Use javaop.def to avoid duplicated list.
11332 * javaop.def: Rename invokevirt -> invokevirtual.
11333 * lang.c (use_handles): Removed.
11334 * parse.c: Add support for ConstantValue atribute.
11335 Handle nested loading of a class. (JPOOL_UTF): New.
11337 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
11339 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
11341 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
11343 * Make-lang.in (java.install-man): New empty rule.
11344 * typeck.c (set_local_type): New function.
11345 * expr.c (STORE_INTERNAL): Call find_local_variable,
11346 not find_stack_slot. Call set_local_type.
11348 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
11350 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
11351 and building RECORD_TYPE CONSTRUCTORs.
11352 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
11354 * lang.c (use_handles): Change the default to 0.
11355 * decl.c: Define and build class_type, field_type, utf8const_type.
11356 * class.c (make_class_data, make_field_value,
11357 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
11358 hashUtf8String, strLengthUtf8, mangled_classname:
11359 Functions to build reflective data structures.
11360 * parse.c (yyparse): Call make_class_data.
11362 * jcf-io.c (open_class, find_classfile): New functions.
11363 * jcf-dump.c: Support reading classfile from explicitly-named
11364 class file (without CLASSPATH searching).
11366 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
11368 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
11369 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
11370 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
11371 (get_constant): Now trivial for CONSTANT_Utf8.
11373 * jcf.h: Make NEW_CPOOL the default.
11374 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
11376 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>