1 2000-12-22 Bryce McKinlay <bryce@albatross.co.nz>
3 Shorten primitive array allocation path:
4 * decl.c (init_decl_processing): Use _Jv_NewPrimArray not _Jv_NewArray
5 to create new primitive arrays.
6 * expr.c (build_newarray): If generating native code, call
7 soft_newarray_node with a reference to the primitive TYPE identifier
10 2000-12-17 Bryce McKinlay <bryce@albatross.co.nz>
12 Fix for PRs gcj/312 and gcj/253:
13 * parse.y (valid_ref_assignconv_cast_p): Load classes for source and
14 dest if they arn't already.
15 * class.c (layout_class): Call maybe_layout_super_class on
16 superinterfaces also, but only if compiling from bytecode.
19 * parse.y (create_class): Set ACC_STATIC if class is declared in an
22 2000-12-15 Tom Tromey <tromey@redhat.com>
24 * jcf-parse.c (jcf_parse_source): Set wfl_operator if not already
27 2000-12-14 Andrew Haley <aph@redhat.com>
29 * boehm.c (mark_reference_fields): Change test to correctly detect
32 2000-12-15 Andreas Jaeger <aj@suse.de>
34 * config-lang.in (lang_dirs): Added.
36 2000-12-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
38 * parse.y (end_artificial_method_body): Fixed undefined behavior.
39 Credits go to rth for finding it.
41 2000-12-13 Mike Stump <mrs@wrs.com>
43 * parse.y (check_static_final_variable_assignment_flag): Fix spelling.
45 2000-11-07 Tom Tromey <tromey@cygnus.com>
47 * Make-lang.in (JAVA_LEX_C): Added chartables.h.
48 * lex.c (java_ignorable_control_p): Removed.
49 (java_letter_or_digit_p): Removed.
50 (java_start_char_p): New function.
51 (java_read_char): Return `int', not `unicode_t'. Changed
53 (java_read_unicode): Likewise.
54 (java_read_unicode_collapsing_terminators): Likewise.
55 (java_get_unicode): Likewise.
56 (java_new_lexer): Initialize hit_eof.
57 (java_parse_end_comment): Take `int' argument.
58 (java_parse_doc_section): Likewise.
59 (java_parse_escape_sequence): Don't allow backlash-newline.
61 * lex.h (JAVA_DIGIT_P): Removed.
62 (_JAVA_LETTER_OR_DIGIT_P): Removed.
63 (_JAVA_IDENTIFIER_IGNORABLE): Removed.
64 (JAVA_START_CHAR_P): Renamed from JAVA_ID_CHAR_P.
65 (JAVA_PART_CHAR_P): New macro.
67 (JAVA_CHAR_ERROR): Now -2.
68 (java_lexer): New field `hit_eof'.
69 * chartables.h: New file.
70 * gen-table.pl: new file.
72 2000-11-20 Tom Tromey <tromey@cygnus.com>
73 Alexandre Petit-Bianco <apbianco@cygnus.com>
75 * parse.y (java_complete_lhs): Only allow compound assignment of
76 reference type if type is String.
78 2000-12-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
80 * Make-lang.in (java/jcf-path.o:): libgcj.jar replaces libgcj.zip.
83 2000-12-09 Anthony Green <green@redhat.com>
85 * zipfile.h (ZipDirectory): Declare size, uncompressed_size,
86 filestart and filename_length as int values.
88 2000-12-07 Mo DeJong <mdejong@redhat.com>
90 * jcf-io.c (find_class): Correct the logic that tests to see if a
91 .java file is newer than its .class file. The compiler was
92 incorrectly printing a warning when file mod times were equal.
94 2000-12-07 Zack Weinberg <zack@wolery.stanford.edu>
96 * jvgenmain.c: Use ISPRINT not isascii.
98 2000-12-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
100 * parse.y (end_artificial_method_body): Fixed typo.
102 2000-12-04 Alexandre Petit-Bianco <apbianco@cygnus.com>
104 * parse.y (patch_method_invocation): Pick the correct enclosing
105 context when creating inner class instances.
108 2000-11-26 Joseph S. Myers <jsm28@cam.ac.uk>
110 * gjavah.c (version), jcf-dump.c (version), jv-scan.c (version):
111 Update copyright year to 2000.
113 2000-11-23 Anthony Green <green@redhat.com>
115 * jcf-parse.c (init_jcf_parse): Register current_file_list root.
116 Move current_file_list out of yyparse and make it static.
118 * expr.c: Declare quick_stack and tree_list_free_list as static
119 (init_expr_processing): Register quick_stack and
120 tree_list_free_list roots.
122 2000-11-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
124 * parse.y (build_outer_field_access): New local `decl_ctx', use
125 it. Check for field's context and current class immediate outer
127 (outer_field_access_p): Consider fields inherited from the last
129 (build_access_to_thisn): Stop at the last enclosing context if
133 Thu Nov 23 02:19:14 2000 J"orn Rennecke <amylaar@redhat.com>
135 * Make-lang.in (jvspec.o): Depend on $(CONFIG_H).
137 2000-11-22 Bryce McKinlay <bryce@albatross.co.nz>
139 * jcf-parse.c (get_constant): Call UT8_CHAR_LENGTH on `utf8', not the
142 2000-11-20 Tom Tromey <tromey@cygnus.com>
144 * jv-scan.c (help): Document --complexity.
145 (options): Added --complexity.
146 (flag_complexity): New global.
147 (main): Call `report'.
148 * parse-scan.y (complexity): New global.
149 (if_then_statement, if_then_else_statement,
150 if_then_else_statement_nsi, switch_block_statement_group,
151 while_expression, do_statement, for_begin, continue_statement,
152 throw_statement, catch_clause, finally, method_invocation,
153 conditional_and_expression, conditional_or_expression,
154 conditional_expression): Update complexity.
155 (reset_report): Reset complexity.
156 (report): New function.
158 2000-11-20 Tom Tromey <tromey@cygnus.com>
160 * lex.c (yylex): Added STRICT_TK case.
161 * parse.y (STRICT_TK): Added.
162 * parse-scan.y (STRICT_TK): Added.
163 * Make-lang.in ($(srcdir)/java/keyword.h): Added missing `\' and
164 `;'. Use 4, not 3, with -k option. Correctly rename resulting
166 * keyword.h: Rebuilt.
167 * keyword.gperf (strictfp): Added.
169 2000-11-20 Tom Tromey <tromey@cygnus.com>
171 * lex.c (yylex): Recognize floating point constants with leading
174 2000-11-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
176 * java-tree.h (cyclic_inheritance_report): Constify.
177 * parse.y (cyclic_inheritance_report): Likewise.
179 2000-11-17 Zack Weinberg <zack@wolery.stanford.edu>
181 * parse.y (goal): Remove call to ggc_add_string_root.
183 2000-11-16 Zack Weinberg <zack@wolery.stanford.edu>
185 * jcf-parse.c (get_constant), parse.y (do_merge_string_cste):
186 Create string in scratch buffer, then pass to build_string.
188 2000-11-13 Joseph S. Myers <jsm28@cam.ac.uk>
190 * parse.y (issue_warning_error_from_context): Add
193 2000-11-11 Anthony Green <green@redhat.com>
195 * jcf-parse.c (process_zip_dir): Add finput parameter.
196 (jcf_figure_file_type): Call process_zip_dir with appropriate
199 2000-11-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
201 * decl.c (copy_lang_decl): Use memcpy, not bcopy.
202 * jcf-parse.c (jcf_figure_file_type): Likewise.
204 2000-11-09 Joseph S. Myers <jsm28@cam.ac.uk>
206 * parse.y (create_new_parser_context): Use memset () instead of
209 2000-11-08 Tom Tromey <tromey@cygnus.com>
211 * gjavah.c (process_file): Only include gcj/cni.h when generating
214 2000-11-07 Joseph S. Myers <jsm28@cam.ac.uk>
216 * expr.c (note_instructions), jcf-io.c (find_class), jcf-parse.c
217 (init_outgoing_cpool), lex.c (java_init_lex): Use memset ()
220 2000-11-05 Tom Tromey <tromey@cygnus.com>
222 * lex.h (JAVA_FLOAT_RANGE_ERROR): Typo fix.
223 * lex.c (IS_ZERO): New define.
224 (java_perform_atof): Error on floating point underflow.
226 2000-11-04 Tom Tromey <tromey@cygnus.com>
228 * lex.c (java_parse_escape_sequence): Only read two octal
229 characters if the first one is greater than 3. Don't allow
230 "octal" numbers to include the digits 8 or 9.
232 2000-11-05 Joseph S. Myers <jsm28@cam.ac.uk>
234 * Make-lang.in (java.distdir): Remove.
236 2000-11-03 Tom Tromey <tromey@cygnus.com>
238 * Make-lang.in (java.dvi): New target.
239 Partial fix for PR other/567.
241 * lang-options.h: Mention -Wout-of-date.
242 * jcf-dump.c (flag_newer): New global.
243 * gjavah.c (flag_newer): New global.
244 * jcf-io.c (find_class): Only warn when flag_newer set.
245 * lang.c (flag_newer): New global.
246 (struct string_option): New declaration.
247 (lang_W_options): New global.
248 (process_option_with_no): New function.
249 (lang_decode_option): Use it.
251 * class.c (cxx_keyword_p): Accept keywords with trailing `$'s.
252 * gjavah.c (cxx_keyword_subst): Handle any number of trailing
255 * lex.h (_JAVA_IDENTIFIER_IGNORABLE): New macro.
256 (JAVA_ID_CHAR_P): Also try java_ignorable_control_p.
257 * lex.c (java_read_unicode): Removed `term_context' argument.
258 Recognize any number of `u' in `\u'.
259 (java_read_unicode_collapsing_terminators): New function.
260 (java_get_unicode): Use it.
261 (java_lineterminator): Removed.
262 (yylex): Produce error if character literal is newline or single
263 quote. Return if eof found in middle of `//' comment. EOF in
264 `//' comment is only an error if pedantic.
265 (java_ignorable_control_p): New function.
266 (java_parse_end_comment): Return if eof found in middle of
269 * jv-scan.c (pedantic): New global.
271 2000-10-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
273 * parse.y (outer_field_access_p): Inherited fields aren't
274 consider outer fields.
275 (maybe_build_thisn_access_method): Use
276 PURE_INNER_CLASS_TYPE_P instead of INNER_CLASS_TYPE_P.
277 (resolve_expression_name): Trigger an error if a static field
278 is being accessed as an outer field.
280 2000-10-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
282 * Make-lang.in (LIBGCJ_ZIP_FILE): Define with `$(prefix)'.
285 2000-10-27 Zack Weinberg <zack@wolery.stanford.edu>
287 * Make-lang.in: Move all build rules here from Makefile.in,
288 adapt to new context. Wrap all rules that change the current
289 directory in parentheses. Expunge all references to $(P).
290 When one command depends on another and they're run all at
291 once, use && to separate them, not ;. Add OUTPUT_OPTION to
292 all object-file generation rules. Delete obsolete variables.
294 * Makefile.in: Delete.
295 * config-lang.in: Delete outputs= line.
297 2000-10-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
299 * parse.y (patch_method_invocation): NULLify this_arg when already
301 (maybe_use_access_method): Handle call to methods unrelated to the
302 current class. Fixed comment.
305 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
307 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Check inherited type in
310 2000-10-24 Tom Tromey <tromey@cygnus.com>
312 * lex.c (java_new_lexer): Initialize new fields. Work around
313 broken iconv() implementations.
314 (java_read_char): Swap bytes if required. Use fallback decoder if
316 (byteswap_init, need_byteswap): New globals.
317 (java_destroy_lexer): Only close iconv handle if it is in use.
318 * lex.h (java_lexer): New fields read_anything, byte_swap,
320 Made out_buffer unsigned.
322 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
324 * parse.y (register_incomplete_type): Include JDEP_FIELD as a case
325 where an enclosing context can be set on the jdep.
326 (do_resolve_class): Fixed identation.
328 2000-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
330 * gjavah.c (NEED_PEEK_ATTRIBUTE, NEED_SKIP_ATTRIBUTE): Define
332 * jcf-reader.c (peek_attribute, skip_attribute): Only define
335 * parse.h (yyerror): If JC1_LITE, mark with ATTRIBUTE_NORETURN.
337 * verify.c (CHECK_PC_IN_RANGE): Cast result of stmt-expr to void.
339 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
341 * jcf-write.c (OP1): Update `last_bc'.
342 (struct jcf_block): Fixed indentation and typo in comments. New
344 (generate_bytecode_insns): Insert `nop' if `jsr' immediately
345 follows `monitorenter'.
346 * parse.y (patch_synchronized_statement): New local `tmp'. Call
350 2000-10-16 Tom Tromey <tromey@cygnus.com>
352 * jvspec.c (lang_specific_driver): Recognize -MF and -MT.
353 * lang-specs.h: Added %{MA}, %{MF*}, %{MT*}.
354 * lang-options.h: Added -MA, -MT, -MF..
355 * lang.c (lang_decode_option): Recognize -MA, -MT, -MF.
356 (DEPEND_TARGET_SET): New macro.
357 (DEPEND_FILE_ALREADY_SET): Likewise.
358 (init_parse): Handle new flags.
359 * jcf.h (jcf_dependency_print_dummies): Declare.
360 * Make-lang.in (s-java): Added mkdeps.o.
361 * Makefile.in (BACKEND): Added mkdeps.o.
362 (../gcjh$(exeext)): Added mkdeps.o.
363 (../jcf-dump$(exeext)): Added mkdeps.o.
364 * jcf-depend.c: Include mkdeps.h.
365 (struct entry, dependencies, targets, MAX_OUTPUT_COLUMNS,
367 (jcf_dependency_reset): Rewrote.
368 (dependencies): New global.
369 (jcf_dependency_set_target): Rewrote.
370 (jcf_dependency_add_target): Likewise.
371 (jcf_dependency_add_file): Likewise.
373 (print_ents): Removed.
374 (jcf_dependency_write): Rewrote.
375 (print_dummies): New global.
376 (jcf_dependency_print_dummies): New function
377 (jcf_dependency_write): Call deps_dummy_targets if required.
379 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
381 * gjavah.c (add_class_decl): Removed unused variables `tname',
382 `tlen' and `name_index'.
383 * java-tree.h (BUILD_FILENAME_IDENTIFIER_NODE): New macro.
384 * jcf-parse.c (jcf_parse_source): Use it and set EXPR_WFL_FILENAME
385 in `wfl_operator' with value.
386 (yyparse): Use BUILD_FILENAME_IDENTIFIER_NODE.
387 (jcf_figure_file_type): Fixed identation.
388 * lex.c (java_get_line_col): Use EOF. Tuned `^' placement.
389 * parse.y (analyze_clinit_body): New function.
390 (static_initializer:): Reset `current_static_block'.
391 (java_parser_context_restore_global): Set EXPR_WFL_FIILENAME_NODE in
392 `wfl_operator' with new value.
393 (lookup_cl): Use EXPR_WFL_FILENAME.
394 (maybe_yank_clinit): Handle bogus <clinit> bodies, call
396 (build_outer_field_access): Access to this$<n> built from
397 current_class, not its outer context.
398 (build_access_to_thisn): Fixed leading comment. Tidied things up.
399 (resolve_qualified_expression_name): Handle `T.this' and `T.this.f()'.
400 (patch_method_invocation): Use `is_static_flag' when already
402 (patch_newarray): Removed assignment in ternary operator.
404 2000-10-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
406 * except.c (free_eh_ranges): Don't free `whole_range'.
408 2000-10-15 Anthony Green <green@redhat.com>
410 * decl.c (init_decl_processing): Call init_class_processing before
413 2000-10-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
415 * check-init.c (check_init): Fixed leading comment. Use
417 * decl.c (push_jvm_slot): Use MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
418 (give_name_to_locals): Likewise.
419 (lang_mark_tree): Handle FIELD_DECL. Register `am' and `wfl'
420 fields in lang_decl_var.
421 * java-tree.h (DECL_FUNCTION_SYNTHETIC_CTOR,
422 DECL_FUNCTION_ALL_FINAL_INITIALIZED): New macros.
423 (FIELD_INNER_ACCESS): Removed ugly cast, macro rewritten.
424 (FIELD_INNER_ACCESS_P, DECL_FIELD_FINAL_IUD, DECL_FIELD_FINAL_LIIC,
425 DECL_FIELD_FINAL_IERR, DECL_FIELD_FINAL_WFL): New macros.
426 (LOCAL_FINAL): Rewritten.
427 (LOCAL_FINAL_P, FINAL_VARIABLE_P, CLASS_FINAL_VARIABLE_P
428 MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC): New macros.
429 (struct lang_decl): Fixed comments. Added `synthetic_ctor' and
431 (struct lang_decl_var): Fixed leading comment. Added `am', `wfl',
432 `final_uid', `final_liic', `final_ierr' and `local_final' fields.
433 (TYPE_HAS_FINAL_VARIABLE): New macro.
434 (struct lang_type): Added `afv' field.
435 * parse.y (check_static_final_variable_assignment_flag): New function.
436 (reset_static_final_variable_assignment_flag): Likewise.
437 (check_final_variable_local_assignment_flag): Likewise.
438 (reset_final_variable_local_assignment_flag): Likewise.
439 (check_final_variable_indirect_assignment): Likewise.
440 (check_final_variable_global_assignment_flag): Likewise.
441 (add_inner_class_fields): Use LOCAL_FINAL_P.
442 (register_fields): Handle local finals and final variables.
443 (craft_constructor): Set DECL_FUNCTION_SYNTHETIC_CTOR.
444 (declare_local_variables): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
445 (source_start_java_method): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
447 (java_complete_expand_methods): Loop to set
448 TYPE_HAS_FINAL_VARIABLE. Call
449 `reset_final_variable_local_assignment_flag' and
450 `check_final_variable_local_assignment_flag' accordingly before
451 and after constructor expansion. Call
452 `reset_static_final_variable_assignment_flag'
453 before expanding <clinit> and after call
454 `check_static_final_variable_assignment_flag' if the
455 current_class isn't an interface. After all methods have been
456 expanded, call `check_final_variable_global_assignment_flag' and
457 `check_static_final_variable_assignment_flag' if the current class
459 (maybe_yank_clinit): Fixed typo in comment.
460 (build_outer_field_access_methods): Removed old sanity check. Use
461 FIELD_INNER_ACCESS_P. Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
462 Don't create access methods for finals.
463 (resolve_field_access): Use `CLASS_FINAL_VARIABLE_P'.
464 (java_complete_tree): Likewise. Reset DECL_FIELD_FINAL_IUD if
465 existing DECL_INIT has been processed.
466 (java_complete_lhs): Likewise.
467 (check_final_assignment): Filter input on `lvalue''s TREE_CODE.
468 Test for COMPONENT_REF to get to the FIELD_DECL. Implemented new
470 (patch_assignment): Use LOCAL_FINAL_P.
471 (fold_constant_for_init): Reset DECL_FIELD_FINAL_IUD if
472 DECL_INITIAL is nullified.
475 2000-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
477 * Make-lang.in (parse.c, parse-scan.c): Create atomically.
479 * Makefile.in (parse.c, parse-scan.c): Likewise.
481 2000-10-12 Mark Mitchell <mark@codesourcery.com>
483 * class.c (temporary_obstack): Remove.
484 (make_class): Don't mess with obstascks.
485 (push_class): Likewise.
486 (set_super_info): Likewise.
487 (add_method_1): Likewise.
488 (add_method): Likewise.
489 (add_field): Likewise.
490 (build_utf8_ref): Likewise.
491 (build_class_ref): Likewise.
492 (build_static_field_ref): Likewise.
493 (finish_class): Likewise.
494 (push_super_field): Likewise.
495 (layout_class): Likewise.
496 (layout_class_methods): Likewise.
497 (init_class_processing): Likewise.
498 * constants.c (get_tag_node): Likewise.
499 (build_constant_data_ref): Likewise.
500 * decl.c (ggc_p): Remove.
501 (copy_lang_decl): Use ggc_alloc.
502 (complete_start_java_method): Don't mess with obstacks.
503 (start_java_method): Likewise.
504 (end_java_method): Likewise.
505 * except.c (link_handler): Use xmalloc.
506 (free_eh_ranges): New function.
507 (method_init_exceptions): Use it.
508 (add_handler): Use xmalloc.
509 (expand_start_java_handler): Don't mess with obstacks.
510 (prepare_eh_table_type): Likewise.
511 (expand_end_java_handler): Likewise.
512 * expr.c (push_value): Likewise.
513 (create_label_decl): Likewise.
514 (build_jni_stub): Likewise.
515 (java_lang_expand_expr): Likewise.
516 (note_instructions): Use xrealloc.
517 (java_push_constant_from_pool): Don't mess with obstacks.
518 (process_jvm_instruction): Likewise.
519 * java-tree.h (cyclic_inheritance_report): Remove duplicate
521 * jcf-parse.c (get_constant): Don't mess with obstacks.
522 (read_class): Likewise.
523 (jcf_parse): Likewise.
524 * lex.c (expresion_obstack): Remove.
525 (java_lex): Don't use obstack_free.
526 * parse.h (exit_java_complete_class): Don't mess with obstacks.
527 (MANGLE_OUTER_LOCAL_VARIABLE_NAME): Adjust.
528 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): Likewise.
529 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STRING): Likewise.
530 * parse.y (gaol): Add more GC roots.
531 (add_inner_class_fields): Adjust calls to MANGLE_* macros.
532 (lookup_field_wrapper): Likewise.
533 (obtain_incomplete_type): Don't mess with obstacks.
534 (build_alias_initializer_paramter_list): Adjust calls to MANGLE_*
536 (craft_constructor): Don't mess with obstacks.
537 (safe_layout_class): Likewise.
538 (java_complete_class): Likewise.
539 (source_end_java_method): Likewise.
540 (build_outer_field_access_methods): Likewise.
541 (build_outer_method_access_method): Likewise.
542 (maybe_build_thisn_access_method): Likewise.
543 (build_dot_class_method_invocation): Likewise.
544 (java_complete_tree): Likewise.
545 (java_complete_lhs): Likewise.
546 (do_merge_string_cste): Likewise.
547 (patch_string_cst): Likewise.
548 (array_constructor_check_entry): Likewise.
549 * typeck.c (build_java_array_type): Likewise.
550 (parse_signature_string): Likewise.
551 (build_java_signature): Likewise.
553 2000-10-12 Tom Tromey <tromey@cygnus.com>
556 * gjavah.c (add_class_decl): Don't special-case inner classes.
557 (add_namelet): Likewise.
559 2000-10-11 Rodney Brown <RodneyBrown@mynd.com>
561 * java-tree.h: Constify current_encoding.
562 * lang.c: Constify current_encoding.
564 2000-10-10 Jeff Sturm <jeff.sturm@appnet.com>
566 * jvgenmain.c (class_mangling_suffix): Omit `.'.
567 (main): Use `$' when NO_DOLLAR_IN_LABEL is not set, otherwise `.'.
569 2000-10-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
571 * expr.c (java_lang_expand_expr): Reinstall 1999-08-14 Anthony's
572 patch. Fixes gcj/340.
574 2000-10-10 Tom Tromey <tromey@cygnus.com>
576 * lex.c (java_new_lexer): Initialize out_first and out_last
578 * lex.h (java_lexer): Added out_buffer, out_first, out_last.
580 2000-10-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
582 * parse.y (pop_current_osb): New function.
583 (array_type:): Use `dims:', changed actions
584 accordingly. Suggested by Anthony Green.
585 (array_creation_expression:): Used pop_current_osb.
586 (cast_expression:): Likewise.
587 (search_applicable_method_list): Fixed indentation.
589 2000-10-08 Anthony Green <green@redhat.com>
591 * parse.y (array_type_literal): Remove production.
592 (type_literals): Refer to array_type, not array_type_literal.
594 2000-10-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
596 Patch contributed by Corey Minyard.
597 * decl.c (check_local_named_variable): New function.
598 (tree check_local_unnamed_variable): Likewise.
599 (find_local_variable): Splitted. Call check_local_{un}named_variable.
601 2000-10-07 Anthony Green <green@redhat.com>
603 * class.c (layout_class): Handle case where superclass can't be
606 2000-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
608 * Makefile.in (keyword.h): Refer to GNU FTP site for updated
611 2000-10-05 Tom Tromey <tromey@cygnus.com>
613 * jvspec.c (jvgenmain_spec): Added `-fdollars-in-identifiers'.
614 * jvgenmain.c (class_mangling_prefix): Removed.
615 (class_mangling_suffix): New global.
617 * gjavah.c (cxx_keyword_subst): Mangle C++ keywords by appending
619 (print_method_info): Handle overrides for static and final
621 (process_file): Generate declaration for class object field.
622 * class.c (cxx_keywords): New array.
623 (utf8_cmp): New function.
624 (cxx_keyword_p): New function.
625 (layout_class_method): Mangle C++ keywords by appending `$'.
626 (mangle_field): New function.
627 (mangle_class_field): Use mangle_field. Mangle class name as
629 (mangle_static_field): Use mangle_field.
631 Tue Oct 3 13:44:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
633 * decl.c (find_local_variable): Removed uncessary type check and
634 fixed range check typo. From Corey Minyard.
636 Wed Sep 13 16:06:52 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
638 * decl.c (give_name_to_locals): New local `code_offset'. Call
639 `maybe_adjust_start_pc'.
640 * expr.c (note_instructions): New function.
641 (expand_byte_code): Don't collect insn starts here.
642 (peek_opcode_at_pc): New function.
643 (maybe_adjust_start_pc): Likewise.
644 * java-tree.h (maybe_adjust_start_pc): Declare.
645 (note_instructions): Likewise.
646 * jcf-parse.c (parse_class_file): Call `note_instructions'.
648 Wed Sep 13 11:50:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
650 * parse.y (field_access:): Fixed indentation.
651 (qualify_ambiguous_name): Properly qualify `this.a[b].c'.
653 2000-09-07 Tom Tromey <tromey@cygnus.com>
656 * parse.y (patch_binop): Use JNUMERIC_TYPE_P, not
657 JPRIMITIVE_TYPE_P, for arithmetic operators.
658 (patch_method_invocation): Indentation fix.
659 (try_builtin_assignconv): Handle boolean specially. Fixed typo.
660 (valid_builtin_assignconv_identity_widening_p): Handle boolean.
661 (do_unary_numeric_promotion): Cleaned up code.
662 (valid_cast_to_p): Handle boolean correctly.
664 2000-09-27 Tom Tromey <tromey@cygnus.com>
666 * lex.c (java_read_unicode): Reset bs_count when finished with
669 2000-10-01 Mark Mitchell <mark@codesourcery.com>
672 * Make-lang.in (s-java): Don't depend on ggc-callbacks.o.
673 * Makefile.in (BACKEND): Don't include ggc-callbacks.o.
674 (typeck.o): Depend on ggc.h.
675 * class.c (add_method_1): Use GC functions for allocation.
676 (init_class_processing): Register roots.
677 * decl.c (ggc_p): Set to 1.
678 (pending_local_decls): Make it static.
679 (push_jvm_slot): Use GC functions for allocation.
680 (init_decl_processing): Register roots.
681 (give_name_to_locals): Use GC functions for allocation.
682 (lang_mark_tree): New function.
683 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Use GC
684 functions for allocation.
685 * jcf-parse.c (jcf_parse_source): Use ggc_strdup.
686 * lex.c (java_lex): Use build_string, rather than replicating it
688 * parse.y (goal): Add more roots.
689 (mark_parser_ctxt): New function.
690 * typeck.c: Include ggc.h.
692 2000-09-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
694 * parse.y (maybe_yank_clinit): Also keep <clinit> if its body
695 contains something else than MODIFY_EXPR.
697 2000-09-23 Mark Mitchell <mark@codesourcery.com>
699 * Make-lang.in (JAVA_SRCS): Include java-tree.h.
700 * Makefile.in (parse.o): Depend on ggc.h.
702 (constants.o): Likewise.
705 (jcf-parse.o): Likewise.
706 (jcf-write.o): Likewise.
707 (mangle.o): Likewise.
708 * class.c: Include ggc.h.
709 (build_static_field_ref): Register GC roots.
710 (layout_class): Likewise.
711 (init_class_processing): Likewise.
712 * constants.c: Include ggc.h.
713 (current_constant_pool_data_ref): Remove.
714 (tag_nodes): Move it to ...
715 (get_tag_node): ... here. Register GC roots.
716 * decl.c: Include ggc.h. Remove many global tree definitions.
717 (throw_node): Define.
718 (java_global_trees): Likewise.
719 (predef_filenames): Make the size a constant.
720 (init_decl_processing): Adjust accordingly.
721 (init_decl_processing): Call init_jcf_parse. Register GC roots.
722 * expr.c: Include ggc.h.
723 (init_expr_processing): Register GC roots.
724 (build_invokeinterface): Likewise.
725 * java-tree.h: Replace extern tree declarations with macros.
726 (java_global_trees): New variable.
727 (java_tree_index): New enumeration.
728 (init_jcf_parse): Declare.
729 * jcf-parse.c: Include ggc.h.
730 (current_class): Remove declaration.
731 (main_class): Likewise.
732 (all_class_list): Likewise.
733 (predefined_filename_p): Adjust for constant size of
735 (init_jcf_parse): New function.
736 * jcf-write.c: Include ggc.h.
737 (generate_classfile): Register GC roots.
738 (append_synthetic_attribute): Likewise.
739 (append_innerclass_attribute_entry): Likewise.
740 * lang.c: Include ggc.h.
741 (lang_print_error): Register GC roots.
742 * parse.h (struct parser_ctxt): Rename fields to avoid conflicts
744 * parse.y: Include ggc.h.
745 (wfl_operator): Remove.
746 (goal): Register GC roots.
747 (java_pop_parser_context): Adjust for new field names.
748 (java_parser_context_save_global): Likewse.
749 (java_parser_context_restore_global): Likewise.
750 (java_parser_context_suspend): Likewise.
751 (java_parser_context_resume): Likewise.
752 (verify_constructor_circularity): Register GC roots.
753 (lookup_cl): Likewise.
754 (java_reorder_fields): Likewise.
755 (build_current_this): Likewise.
756 (class_in_current_package): Likewise.
757 (argument_types_convertible): Likewise.
758 (patch_cast): Rename wfl_op parameter to avoid macro conflicts.
760 2000-09-14 Tom Tromey <tromey@cygnus.com>
762 * lex.h: Use HAVE_ICONV_H, not HAVE_ICONV.
764 2000-09-13 Tom Tromey <tromey@cygnus.com>
766 * jcf-parse.c: Include <locale.h>.
767 * jv-scan.c: Include <locale.h>.
769 2000-09-12 Tom Tromey <tromey@cygnus.com>
771 * expr.c (pop_type_0): Return `Object' if trying to merge two
773 * verify.c (merge_types): Don't return `TYPE_UNKNOWN' for
774 interface types; `Object' is always a valid supertype.
776 2000-09-12 Tom Tromey <tromey@cygnus.com>
779 * jv-scan.c (help): Document --encoding.
780 (options): Added `encoding' entry.
781 (OPT_ENCODING): New define.
782 (main): Handle --encoding.
783 Include <langinfo.h> if nl_langinfo exists.
784 * lang-options.h: Document --classpath, --CLASSPATH, --main, and
786 * jcf-parse.c Include <langinfo.h> if we have nl_langinfo.
787 (parse_source_file): Correctly call java_init_lex. Added `finput'
788 argument. Use nl_langinfo to determine default encoding.
789 * java-tree.h (current_encoding): Declare.
790 * parse.y (java_parser_context_restore_global): Don't restore
792 (java_parser_context_save_global): Don't set `finput' field.
793 (java_pop_parser_context): Don't restore `finput'. Free old lexer
795 * lang.c (current_encoding): New global.
796 (lang_decode_option): Recognize `-fencoding='.
797 (finish_parse): Don't close finput.
798 * parse.h (struct parser_ctxt): Removed `finput' and
799 `unget_utf8_value' fields. Added `lexer' field.
800 (java_init_lex): Fixed declaration.
801 * lex.c (java_new_lexer): New function.
802 (java_destroy_lexer): Likewise.
803 (java_read_char): Added `lex' argument. Handle iconv case.
804 (java_read_unicode): Added `lex' argument. Count backslashes in
806 (java_init_lex): Added `finput' and `encoding' arguments. Set
807 `lexer' field in ctxp.
808 (BAD_UTF8_VALUE): Removed.
809 (java_lex): Handle seeing UEOF in the middle of a string literal.
810 * lex.h: Include <iconv.h> if HAVE_ICONV defined.
811 (java_lexer): New structure.
814 (DEFAULT_ENCODING): New define.
815 (java_destroy_lexer): Declare.
817 2000-09-12 Tom Tromey <tromey@cygnus.com>
820 * lex.c (java_init_lex): Initialize java_io_serializable.
821 * parse.y (java_io_serializable): New global.
822 (valid_ref_assignconv_cast_p): An array can be cast to
825 2000-09-10 Zack Weinberg <zack@wolery.cumb.org>
827 * decl.c, expr.c: Include defaults.h if not already included.
828 Don't define the *_TYPE_SIZE macros.
830 2000-09-09 Geoffrey Keating <geoffk@cygnus.com>
832 * typeck.c (build_java_array_type): Correct first parameter
833 in ADJUST_FIELD_ALIGN invocation.
835 2000-09-06 Tom Tromey <tromey@cygnus.com>
837 * lang-specs.h: Also recognize `-femit-class-files'.
839 2000-09-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
841 * verify.c (merge_types): Load the types to merge if necessary.
843 2000-09-02 Anthony Green <green@redhat.com>
845 * jcf-io.c: Include zlib.h.
846 (open_in_zip): Read compressed class file archives.
847 * zipfile.h (ZipDirectory): Add uncompressed_size and
848 compression_method fields.
849 * zextract.c (read_zip_archive): Collect file compression info.
851 2000-08-15 Bryce McKinlay <bryce@albatross.co.nz>
853 * parse.y (do_resolve_class): Also explore superclasses of
854 intermediate enclosing contexts when searching for inner classes.
856 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
858 * parse.y (variable_declarator_id:): Better error message.
859 (expression_statement:): Use YYNOT_TWICE.
860 (cast_expression:): Likewise.
861 (assignment:): Likewise.
863 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
865 * parse.y (do_merge_string_cste): New locals. Create new
866 STRING_CSTs each time, use memcpy. Fixes gcj/311.
868 2000-08-07 Hans Boehm <boehm@acm.org>
870 * boehm.c (mark_reference_fields): Set marking bits for all words in
871 a multiple-word record.
872 (get_boehm_type_descriptor): Use the procedure marking descriptor for
875 2000-08-31 Mike Stump <mrs@wrs.com>
877 * Make-lang.in (jc1$(exeext), gcjh$(exeext), jv-scan$(exeext),
878 jcf-dump$(exeext)): Make parallel safe.
880 2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
882 * jcf-parse.c (set_source_filename): Constify a char *.
883 * jcf-write.c (append_innerclasses_attribute,
884 make_class_file_name): Constify a char *. Don't recycle a
885 variable for an unrelated purpose.
886 * parse.y: (build_alias_initializer_parameter_list): Constify a char *.
887 (breakdown_qualified): Do not modify IDENTIFIER_POINTER strings.
889 2000-08-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
891 * expr.c (can_widen_reference_to): Fixed indentation.
892 * java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
893 * parse.y: `finit$' replaces `$finit$' in comments.
894 (try_builtin_assignconv): Fixed leading comment.
896 2000-08-25 Greg McGary <greg@mcgary.org>
898 * gjavah.c (cxx_keyword_subst): Use ARRAY_SIZE.
900 2000-08-24 Greg McGary <greg@mcgary.org>
902 * lang.c (lang_decode_option): Use ARRAY_SIZE.
903 * parse.y (BINOP_LOOKUP): Likewise.
905 2000-08-22 Andrew Haley <aph@cygnus.com>
907 * javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
908 sign extending. Fixes gcj/321.
909 * jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
910 combining to make a jlong. Fixes gcj/321.
912 2000-08-21 Nix <nix@esperi.demon.co.uk>
914 * lang-specs.h: Do not process -o or run the assembler if
917 2000-08-16 Andrew Haley <aph@cygnus.com>
919 * typeck.c (build_java_array_type): Rewrite code to do array
920 alignment. Take into account back-end macros when aligning array
921 data. Remove setting of TYPE_USER_ALIGN; Java doesn't allow the
922 user to set alignment. Fixes gcj/252 and 160.
924 2000-08-09 Tom Tromey <tromey@cygnus.com>
926 * parse.y (check_abstract_method_definitions): Now return `int'.
927 Check implemented interfaces. Fixes PR gcj/305.
929 * parse.y (patch_switch_statement): Disallow `long' in switch
930 expressions. Fixes PR gcj/310.
932 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
934 * decl.c (finit_leg_identifier_node): New global.
935 (init_decl_processing): Use `finit$' to initialize
936 finit_identifier_node. Use `$finit$' to initialize
937 finit_leg_identifier_node.
938 * expr.c (expand_java_field_op): Use ID_FINIT_P.
939 * java-tree.h (finit_identifier_node): Changed attached comment.
940 (finit_leg_identifier_node): New declaration.
941 (ID_FINIT_P): Take finit_identifier_node and
942 finit_leg_identifier_node into account. This is a backward
945 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
947 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
949 (generate_bytecode_insns): Check `nargs' before emitting it.
950 * verify.c (merge_type_state): Fixed typo.
951 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
952 generate_bytecode_{conditional,insns}.
954 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
956 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
959 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
961 * class.c (maybe_layout_super_class): Fixed indentation.
962 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
963 (java_check_methods): New function declaration.
964 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
965 instead of `str_ptr'.
966 * jcf-write.c (generate_bytecode_insns): Emit number the of args
967 of a `invokeinterface' at the right time.
968 * parse.h (WFL_STRIP_BRACKET): New macro.
969 (SET_TYPE_FOR_RESOLUTION): Use it.
970 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl'.
971 (check_class_interface_creation): Don't check for cross package
972 innerclass name clashes.
973 (method_header): Behave properly if MDECL is `error_mark_node'.
974 (method_declarator): Return `error_mark_node' if bogus current
976 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
977 (resolve_and_layout): New local `decl_type', set and used. Call
979 (java_check_methods): New method.
980 (java_layout_classes): Use it.
981 (resolve_qualified_expression_name): No EH check necessary in
983 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
985 (patch_assignment): Set DECL_INITIAL on integral final local.
987 2000-08-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
989 * java-tree.h (flag_extraneous_semicolon): New extern.
990 * lang-options.h: (-Wextraneous-semicolon): New option.
991 * lang.c (flag_redundant): Fixed typo in leading comment.
992 (flag_extraneous_semicolon): New global.
993 (lang_decode_option): Set `flag_extraneous_semicolon' when
994 -Wall. Decode `-Wextraneous-semicolon'.
995 * parse.y (type_declaration:): Removed `SC_TK' hack, added
996 `empty_statement' rule.
997 (class_body_declaration): Likewise.
998 (method_body:): Accept `;' as a method body.
999 (static_initializer:): Removed `SC_TK' hack.
1000 (constructor_block_end:): Likewise.
1001 (empty_statement:): Report deprecated empty declaration. Fixes
1004 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1006 * parse.y (build_dot_class_method_invocation): Changed parameter
1007 name to `type'. Build signature from `type' and convert it to a
1008 STRING_CST if it's an array.
1009 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
1010 to use `ref_type' directly.
1012 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
1014 * lang-options.h: Added a comma after the last element to avoid
1015 syntax errors when other languages define additional options.
1017 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
1019 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
1020 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
1021 (jc1): Link with $(BACKEND).
1022 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
1024 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
1026 * jvspec.c: Adjust type of second argument to
1027 lang_specific_driver, and update code as necessary.
1029 * class.c (build_dtable_decl): Initialize dummy.
1031 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1033 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
1034 method bodies not to rule out discarding `<clinit>'; don't use
1035 <clinit> to initialize static fields with constant initializers.
1037 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1039 * gjavah.c (print_method_info): Added `synth' parameter. Skip
1041 (method_synthetic): New global.
1042 (HANDLE_METHOD): Recognize synthetic method and tell
1043 `print_method_info' about it.
1044 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
1045 processing a synthetic method.
1046 * jcf-reader.c (skip_attribute): New function.
1047 ( skip_attribute): Likewise.
1049 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1051 * parse.y (build_outer_field_access): Fixed comments.
1052 (fix_constructors): Emit the initialization of this$<n> before
1054 (resolve_qualified_expression_name): Build an access to `decl' if
1057 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1059 * parse-scan.y (curent_class): Non longer const.
1060 (inner_qualifier, inner_qualifier_length): Deleted.
1061 (current_class_length): New global.
1062 (bracket_count): Fixed typo in leading comment.
1063 (anonymous_count): New global.
1064 (class_instance_creation_expression:): Handle anonymous classes.
1065 (anonymous_class_creation:): New rule.
1066 (push_class_context): Rewritten.
1067 (pop_class_context): Likewise.
1068 (INNER_QUALIFIER): Macro deleted.
1069 (report_class_declaration): call `push_class_context' when
1070 entering the function. `fprintf' format modified not to use
1072 (report_class_declaration): Assign `package_name' and
1073 `current_class' to NULL separatly.
1075 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1077 * expr.c (build_invokeinterface): Call layout_class_methods on
1080 2000-07-27 Tom Tromey <tromey@cygnus.com>
1081 Anthony Green <green@cygnus.com>
1082 Alexandre Petit-Bianco <apbianco@cygnus.com>
1084 * class.c (make_class_data): Create vtable for abstract classes.
1085 (get_dispatch_table): Changed to cope with abstract classes.
1087 2000-07-27 Tom Tromey <tromey@cygnus.com>
1089 * parse.y (patch_method_invocation): Don't reverse the argument
1090 list when dealing with anonymous class constructors. Fixed typo in
1093 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1095 * parse.y (build_alias_initializer_parameter_list): Reverse
1096 crafted list when building aliases for anonymous class
1099 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1101 * parse.y (jdep_resolve_class): Don't bother checking potential
1102 innerclass access if `decl' is NULL.
1103 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
1106 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1108 * parse.c: Remove (again.)
1110 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1112 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
1113 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
1114 outside the `if' statement, alias to innerclass removed, `decl'
1115 used to mark the class complete.
1117 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1119 * parse.y (simple_name:): Fixed typo in error message.
1121 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1123 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
1124 or its first operand can be error marks.
1126 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1128 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
1129 * parse.y (method_header): Likewise.
1131 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1133 * parse.y (process_imports): Consider that one might be trying to
1134 import an innerclass. Fixes gcj/254
1136 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1138 * parse.y (find_as_inner_class): Handle the case where the
1139 enclosing context of an innerclass has been loaded as bytecode.
1141 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1143 * parse.y (simple_name:): Reject `$' in type names.
1144 (resolve_type_during_patch): Use `type' as a second
1145 argument to resolve_no_layout. Fixes gcj/257.
1147 2000-07-18 Bryce McKinlay <bryce@albatross.co.nz>
1149 * parse.y (find_most_specific_methods_list): Select the only
1150 non-abstract method even if max has been set.
1151 Fixes gcj/285, gcj/298.
1153 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
1155 * lang-specs.h: Added %(jc1) to java compiler options.
1157 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
1159 * .cvsignore: New file.
1161 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1163 * parse.y (not_accessible_p): Access granted to innerclasses
1164 (indirectly) extending the reference type. Fixes gcj/249.
1166 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1168 * parse.y (patch_method_invocation): Fixed comment.
1169 (maybe_use_access_method): Build this$<n>s to the context of the
1170 target method, or a type that extends it. Fixes gcj/242.
1172 2000-07-13 Mark Mitchell <mark@codesourcery.com>
1176 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1178 * parse.y (fold_constant_for_init): Avoid bullish conversion.
1180 2000-07-13 Tom Tromey <tromey@cygnus.com>
1182 * lang-specs.h: Added %{I*}.
1184 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
1186 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
1188 2000-07-12 Mark Mitchell <mark@codesourcery.com>
1190 * parse-scan.c: Remove.
1192 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1194 * class.c (set_super_info): Handled protected inner classes.
1195 (common_enclosing_context_p): Bail early if arguments aren't both
1197 (get_access_flags_from_decl): Handle private and protected inner
1199 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
1200 (CLASS_PROTECTED): Likewise.
1201 (struct lang_type): New bitfield `poic'.
1202 * parse.y (jdep_resolve_class): Call check_inner_class_access on
1204 (check_inner_class_access): Renamed arguments, added
1205 comments. Handles protected inner classes (fixes gcj/225)
1206 (not_accessible_p): Fixed comments. Avoid handling inner classes.
1208 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1210 * parse.y (resolve_qualified_expression_name): Verify qualified
1211 access to `this'. Fixes gcj/239.
1213 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1215 * jcf-write.c (generate_classfile): Don't install ConstantValue
1218 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1220 * parse.y (resolve_qualified_expression_name): Handle inner class
1221 access. Fixes gcj/256.
1223 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1225 * jcf-write.c (generate_classfile): Properly install the
1226 ConstantValue attribute and the initial value constant pool index
1227 on string constants.
1228 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
1231 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
1233 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
1235 * parse.y (find_as_inner_class): Fixed typo.
1236 (do_resolve_class): Explore enclosing contexts when searching for
1237 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
1238 (check_inner_class_access): Check `decl' which can be null in case
1241 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1243 * java-tree.h (java_debug_context): Declared `extern'.
1244 (safe_layout_class): Likewise.
1245 * parse.y (resolve_field_access): Field must be `static' in order
1246 to be replaced by its initial value. Added comments.
1247 (find_applicable_accessible_methods_list): Fixed typo.
1248 (find_most_specific_methods_list): Methods found in innerclasses
1249 take over methods founds in the enclosing contexts.
1250 (java_complete_tree): Loosen restrictions on the type of DECLs
1251 that can be replaced by their initialization values.
1252 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p'.
1254 2000-07-05 Tom Tromey <tromey@cygnus.com>
1256 * Make-lang.in (PARSE_DIR): New macro.
1257 (PARSE_RELDIR): Likewise.
1258 (PARSE_C): Likewise.
1259 (PARSE_SCAN_C): Likewise.
1260 ($(PARSE_C)): New target.
1261 ($(PARSE_SCAN_C)): Likewise.
1262 (SET_BISON): New macro.
1263 (BISONFLAGS): Likewise.
1264 (JAVABISONFLAGS): Likewise.
1266 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
1268 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
1269 argument on the first pass for CNI as well as JNI.
1270 (print_method_info): Set up method name on the first pass only.
1272 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1274 * parse.y (parser_qualified_classname): Removed parameter
1276 (create_interface): Removed first passed parameter to
1277 parser_qualified_classname.
1278 (create_class): Likewise. Don't install alias on static
1279 innerclasses. Fixes gcj/275.
1281 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1283 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
1284 debugable statement with empty_stmt_node. Fixes gcj/272
1286 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1288 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
1291 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1293 * jcf-write.c (push_long_const): Appropriately cast short negative
1296 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1298 * parse.y (verify_constructor_super): Use loop variable
1299 `m_arg_type' initialized with `mdecl_arg_type'.
1301 2000-06-29 Tom Tromey <tromey@cygnus.com>
1303 * parse.y (resolve_field_access): Handle case where `type_found'
1306 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1308 * expr.c (lookup_field): The same field can be found through two
1309 different interface. Don't declare it ambiguous in that case.
1311 2000-06-27 Tom Tromey <tromey@cygnus.com>
1313 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
1314 follows \r, then unget it at a lower level.
1316 2000-06-26 Tom Tromey <tromey@cygnus.com>
1318 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
1321 2000-06-25 Tom Tromey <tromey@cygnus.com>
1323 * parse.y (for_statement): Wrap expression in a WFL if it is a
1324 constant. For PR gcj/268.
1326 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1328 * parse.y (do_resolve_class): Minor optimiztion in the package
1329 list search. Removed unecessary test and return statement.
1330 (valid_ref_assignconv_cast_p): Order of arguments to
1331 enclosing_context_p fixed.
1333 2000-06-24 Tom Tromey <tromey@cygnus.com>
1335 * expr.c (lookup_field): Print error and return error_mark_node if
1336 field reference is ambiguous.
1338 * parse.y (check_abstract_method_definitions): Also check if
1339 `other_method' is abstract.
1341 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
1343 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
1345 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
1346 (struct lang_type): New field `pic'.
1347 (CLASS_PRIVATE): New macro.
1348 * parse.y (check_inner_class_access): New function.
1349 (jdep_resolve_class): Call it.
1351 2000-06-23 Tom Tromey <tromey@cygnus.com>
1353 * parse.y (patch_incomplete_class_ref): Initialize the returned
1354 class. For PR gcj/260.
1356 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1358 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
1360 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1362 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
1363 Java specific checks.
1364 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
1366 * java-tree.def (CASE_EXPR): Marked 'e'.
1367 (DEFAULT_EXPR): Likewise.
1368 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
1370 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
1371 Java specific checks.
1372 (generate_bytecode_insns): Test try_block for BLOCK before using
1374 * parse.y (build_wfl_wrap): Added `location' argument. Set
1375 EXPR_WFL_LINECOL accordingly.
1376 (dim_expr:): Wrap constants with WFLs.
1377 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
1378 (resolve_package): Check for `stmt' not being a BLOCK before
1379 building a debuggable statement with it.
1380 (make_qualified_primary): Added extra parameter to build_wfl_wrap
1382 (resolve_field_access): Make sure `decl' is a DECL before treating
1384 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
1385 IDENTIFIER_NODE before treating it as such.
1386 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
1387 treating it as such.
1388 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
1389 to be applied only on non array types.
1391 2000-06-16 Per Bothner <per@bothner.com>
1393 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
1394 define in terms of DECL_RESULT, as that fails when --enable-checking.
1396 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1398 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
1399 types the same in comparison.
1400 (CHECK_OP): Add static prototype.
1402 2000-06-13 Jakub Jelinek <jakub@redhat.com>
1404 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
1405 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
1408 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1410 * decl.c (create_primitive_vtable): Prototype.
1412 * jcf-write.c (generate_bytecode_insns): Initialize variable
1415 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
1417 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
1419 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
1420 to track searched classes, and do not search the same class more than
1421 once. Call find_applicable_accessible_methods_list on immediate
1422 superclass, instead of search_applicable_method_list on all ancestors.
1425 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
1427 * parse.y (register_fields): Permit static fields in inner classes
1428 if they are final. Fix for PR gcj/255.
1430 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
1432 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
1433 * parse.y (find_in_imports): Returned type changed to void,
1434 leading comment fixed.
1435 (register_package): New function.
1436 (qualify_and_find): Likewise.
1437 (package_declaration:): Use `register_package'.
1438 (single_type_import_declaration:): Removed local variable
1439 `node'. Added missing `;' for consistency.
1440 (type_import_on_demand_declaration:): Use `chainon' to link new
1442 (lookup_field_wrapper): Lookup local variables defined in outer
1444 (java_complete_class): Don't reverse the list of imported on demand.
1445 (do_resolve_class): Reorganized. Removed local variable
1446 `original_name'. Call `qualify_and_find' with the current package
1447 name, invoke `find_in_imports_on_demand' right after. Call
1448 `qualify_and_find' with the packages we've seen so far. Fixed
1449 operations numbering in comments.
1450 (java_expand_class): Don't reverse `package_list'.
1451 (find_most_specific_methods_list): New local variables `abstract'
1452 and `candidates'. Use them to pick the right method.
1454 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
1456 * parse.y (check_modifiers_consistency): Don't subtract out
1457 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
1459 2000-06-04 Philipp Thomas <pthomas@suse.de>
1461 * Makefile.in (INTLLIBS): New.
1465 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1467 * class.c (get_dispatch_table): Build the vtable dummy entry list
1468 element with a null purpose. Fixed leading comment.
1469 (build_dtable_decl): Build an accurate dtable type when appropriate
1472 2000-06-02 Richard Henderson <rth@cygnus.com>
1474 * lang.c (lang_get_alias_set): New.
1476 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1478 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
1479 before using it as the accessed field.
1481 2000-05-31 Tom Tromey <tromey@cygnus.com>
1483 * java-tree.h (boolean_array_vtable, byte_array_vtable,
1484 char_array_vtable, short_array_vtable, int_array_vtable,
1485 long_array_vtable, float_array_vtable, double_array_vtable):
1487 * expr.c (get_primitive_array_vtable): New function.
1488 (create_primitive_vtable): New function.
1489 (java_lang_expand_expr): Enable code to statically generate
1491 * decl.c (init_decl_processing): Create primitive vtables.
1492 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
1493 short_array_vtable, int_array_vtable, long_array_vtable,
1494 float_array_vtable, double_array_vtable): Define.
1496 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
1498 * java/parse.y (find_applicable_accessible_methods_list):
1499 Don't add an uninitialized value to the list.
1501 2000-05-25 Tom Tromey <tromey@cygnus.com>
1503 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
1504 when trying to see if field's class should be initialized. Always
1505 initialize field's declaring class, not qualified class.
1508 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
1509 `wfl_operator', to maybe_build_primttype_type_ref.
1512 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
1514 * parse.y (patch_method_invocation): Don't try to lookup methods
1517 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1519 * parse.y (resolve_field_access): Call the appropriate <clinit>
1520 before accessing the length of a static array. Craft a decl for
1521 the field while its time. Fixes PR gcj/129.
1523 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1525 * parse.y (resolve_package): Correctly set `*next' (was off by
1527 (resolve_qualified_expression_name): Fixed comment.
1529 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1531 * jcf-parse.c (jcf_parse_source): Reset current_class and
1532 current_function_decl to NULL before parsing a new file.
1534 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1536 * parse.y (block_end:): If the collected block doesn't feature a
1537 statement, insert an empty statement.
1539 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1541 * parse.y (maybe_yank_clinit): New function.
1542 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
1543 end of the list of methods belonging to a class.
1544 (java_complete_expand_method): Check whether <clinit> is really
1545 necessary and expand it accordingly.
1547 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1549 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
1550 processed by the method's switch statement.
1552 2000-05-19 Tom Tromey <tromey@cygnus.com>
1554 * java-tree.h: Added init state enum.
1555 * decl.c (emit_init_test_initialization): Initialize class
1556 initialization check variable by looking at class' state.
1558 2000-05-19 Tom Tromey <tromey@cygnus.com>
1560 * java-tree.h (build_instanceof): Declare.
1561 (build_get_class): Declare.
1562 * parse.y (patch_binop): Use build_instanceof.
1563 * expr.c (build_instanceof): New function. If class is final,
1564 don't make a function call.
1565 (expand_java_INSTANCEOF): Use it.
1566 (build_get_class): New function.
1568 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
1570 * jcf-write.c (generate_classfile): Scan the source_file for
1571 slashes with the right pointer variable.
1573 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1575 * lang.c (lang_decode_option): Update -Wunused flags by calling
1577 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
1579 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
1581 * check_init.c (check_init): Constify local char *.
1582 * class.c (push_class): Constify local char *.
1583 * java_tree.h: Update prototypes.
1584 * jcf-io.c (open_class): Constify filename parameter and
1586 (find_class): Remove redundant string copy. Cast return from
1588 * jcf-parse.c (read_class, parse_class_file, yyparse):
1589 Constify local char *.
1590 * jcf-write.c (generate_bytecode_insns, generate_classfile):
1591 Constify local char *.
1592 * jcf.h (JCF): Constify filename and classname.
1593 (JCF_FINISH): Cast args to FREE to char * when appropriate.
1594 * lang.c (init_parse): Constify parameter and return value.
1595 * lex.c (java_get_line_col): Constify filename parameter.
1596 * parse.h: Constify parser_ctxt.filename. Update prototypes.
1597 * parse.y (java_parser_context_suspend,
1598 issue_warning_error_from_context, safe_layout_class): Constify
1600 * parse.c: Regenerate.
1602 2000-05-08 Tom Tromey <tromey@cygnus.com>
1604 * expr.c (build_jni_stub): Cache the result of
1605 _Jv_LookupJNIMethod.
1607 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1609 * decl.c (predef_filenames_size): Now 7.
1610 (predef_filenames): New seventh entry.
1612 2000-05-04 Tom Tromey <tromey@cygnus.com>
1614 * boehm.c (mark_reference_fields): Don't mark RawData fields.
1615 Keep track of when we've seen a reference field after a
1616 non-reference field.
1617 (get_boehm_type_descriptor): Handle case where we see
1618 non-reference fields but no trailing reference field.
1619 * decl.c (rawdata_ptr_type_node): Define.
1620 (init_decl_processing): Initialize rawdata_ptr_type_node.
1621 * java-tree.h (rawdata_ptr_type_node): Declare.
1623 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1625 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
1626 specifiers in calls to fprintf.
1628 2000-05-03 Andrew Haley <aph@cygnus.com>
1630 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
1632 * javaop.h (WORD_TO_INT): New function.
1633 (IMMEDIATE_s4): Use WORD_TO_INT.
1634 * jcf.h (JPOOL_INT): Ditto.
1636 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
1639 2000-04-19 Tom Tromey <tromey@cygnus.com>
1641 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
1643 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
1645 * expr.c (build_jni_stub): New function.
1646 * lang-specs.h: -fjni and -femit-class-file are incompatible.
1648 * parse.y (java_complete_expand_methods): Expand a native method
1649 and call build_jni_stub if -fjni given.
1650 * lang-options.h: Document -fjni.
1651 * lang.c (flag_jni): New global.
1652 (lang_f_options): Added `jni' entry.
1653 * java-tree.h (soft_lookupjnimethod_node,
1654 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
1656 (flag_jni): Declare.
1657 (build_jni_stub): Declare.
1658 (struct lang_decl): Added `native' flag.
1659 (METHOD_NATIVE): Redefined to use `native' field of lang specific
1661 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
1662 soft_jnipopsystemframe_node): New globals.
1663 (init_decl_processing): Set them. _Jv_InitClass only takes one
1666 * java-tree.def: Put into `C' mode.
1668 2000-04-27 Tom Tromey <tromey@cygnus.com>
1671 * expr.c (expand_invoke): Generate check to see if object pointer
1672 is null in nonvirtual invocation case.
1673 * java-tree.h (soft_nullpointer_node): Declare.
1674 * decl.c (soft_nullpointer_node): New global.
1675 (init_decl_processing): Initialize soft_nullpointer_node.
1676 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
1677 or `private' methods.
1678 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
1680 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1682 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
1685 2000-04-26 Tom Tromey <tromey@cygnus.com>
1687 * zextract.c (find_zip_file_start): New function.
1688 (read_zip_archive): Use it.
1690 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1692 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
1694 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1696 * class.c (common_enclosing_context_p): New function.
1697 * java-tree.h (common_enclosing_context_p): Added prototype.
1698 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
1699 classes sharing an outer context with the current instance.
1700 * parse.y (build_access_to_thisn): Fixed leading comment.
1701 (verify_constructor_super): New local `supper_inner'. Skip
1702 enclosing context argument in the case of inner class constructors.
1703 (patch_method_invocation): Insert proper context as second
1704 parameter to pure inner class constructor super invocations.
1706 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1708 * parse.y (end_class_declaration): Reset the interface number
1711 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1713 * parse.y (source_start_java_method): Deleted unecessary code.
1714 (patch_method_invocation): Fixed comment.
1716 2000-04-24 Robert Lipe <robertlipe@usa.net>
1718 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
1720 2000-04-23 Tom Tromey <tromey@cygnus.com>
1722 * boehm.c (mark_reference_fields): Use int_byte_position.
1724 2000-04-22 Tom Tromey <tromey@cygnus.com>
1726 * boehm.c (mark_reference_fields): Only call byte_position on
1729 2000-04-22 Tom Tromey <tromey@cygnus.com>
1731 * boehm.c (mark_reference_fields): Added `last_view_index'
1732 argument. Use DECL_FIELD_OFFSET to determine field's offset.
1734 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
1736 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
1737 * parse.y (check_class_interface_creation): Fixed comments. Select
1738 permitted modifiers for (inner) interfaces. Changed error message
1739 to report rejected modifiers used with local classes.
1741 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1743 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
1744 of directly inherited type considered in scope.
1745 * parse.y (do_resolve_class): Search inherited classes for inner
1748 2000-04-20 Tom Tromey <tromey@cygnus.com>
1750 * parse.y (not_accessible_p): Use member's class, not current
1751 class, when doing inheritance check for protected reference.
1754 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
1756 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
1758 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1760 * parse.y (lookup_field_wrapper): Search for final local aliases.
1761 (resolve_expression_name): Let lookup_field_wrapper search for
1762 final local aliases. Force the value of `name' if one is found.
1763 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
1764 an expression name. Fixed comments.
1766 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1768 * parse.y (yyerror): `msg' can be null, don't use it in that case.
1770 2000-04-19 Tom Tromey <tromey@cygnus.com>
1772 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
1774 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1776 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
1778 2000-04-18 Tom Tromey <tromey@cygnus.com>
1781 * gjavah.c (utf8_cmp): Changed return value.
1782 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
1784 (cxx_keywords): New global.
1785 (get_field_name): Handle new result of cxx_keyword_subst.
1786 (print_method_info): Likewise.
1788 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
1790 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
1791 with a newline, for CNI.
1792 (print_stub_or_jni): Print a space or newline before method name for
1794 (print_cxx_classname): Don't write leading "::" in CNI stub method.
1795 (process_file): Include gcj/cni.h if generating CNI stubs.
1797 2000-04-16 Tom Tromey <tromey@cygnus.com>
1799 * gjavah.c (decompile_method): Use print_field_name.
1802 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1804 * parse.y (java_expand_classes): Reverse the package list once.
1805 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
1807 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
1808 the `==' and `!=' operators.
1810 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1812 * jcf-write.c (generate_bytecode_insns): At invokation time,
1813 always relate an interface method to the type of its selector.
1815 2000-04-05 Tom Tromey <tromey@cygnus.com>
1818 * expr.c (expand_invoke): Generate check to see if object pointer
1819 is null in nonvirtual invocation case.
1820 * java-tree.h (soft_nullpointer_node): Declare.
1821 * decl.c (soft_nullpointer_node): New global.
1822 (init_decl_processing): Initialize soft_nullpointer_node.
1823 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
1824 or `private' methods.
1825 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
1827 2000-04-05 Tom Tromey <tromey@cygnus.com>
1830 * parse.y (check_final_assignment): Recognize assignments to the
1831 `length' field of an array when generating class files.
1833 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1835 * class.c (decl_hash): Prototype removed.
1836 (decl_compare): Likewise.
1838 2000-04-05 Tom Tromey <tromey@cygnus.com>
1840 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
1841 * parse.y (check_modifiers_consistency): Check for final/volatile
1842 clash. Fixes PR gcj/164.
1844 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1846 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
1848 (java_hash_compare_tree_node): Renamed from `decl_compare, made
1850 (add_method_1): Use `java_hash_hash_tree_node' and
1851 `java_hash_compare_tree_node'.
1852 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
1853 (java_hash_compare_tree_node): Likewise.
1854 * parse.y (find_applicable_accessible_methods_list): Create,
1855 delete and use a hash table to remember already searched interfaces.
1857 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
1859 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
1862 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1864 * boehm.c (mark_reference_fields, set_bit): Prototype.
1865 (set_bit): Un-ANSI-fy definition.
1867 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
1870 * decl.c (emit_init_test_initialization): Likewise.
1872 * gjavah.c (jni_print_char): Likewise.
1874 * parse.y (create_new_parser_context): Likewise.
1876 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1878 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
1879 patch missing hunk. Fixed indentation.
1881 2000-03-30 Tom Tromey <tromey@cygnus.com>
1883 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
1884 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
1886 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1888 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
1889 when negative *before* using it as an array index.
1890 * ChangeLog: Fixed typo.
1892 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1894 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
1895 to 0 when it reaches -1.
1897 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1899 * jcf-parse.c (get_constant): Properly cast `num' during the
1900 invocation of `add_double'.
1901 * jcf-write.c (push_long_const): Properly cast `lo' before
1902 comparing it to short bounds.
1903 * parse-scan.y (interface_declaration:): Rule re-arrange so that
1904 `interface_body:' is reduced after the current interface is
1907 2000-03-26 Tom Tromey <tromey@cygnus.com>
1909 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
1910 Java-specific `-f' option.
1912 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1914 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
1915 Adjust order of making types.
1916 Make bitsize_*_node values.
1918 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1920 * class.c (make_field_value): Use byte_position.
1921 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
1922 (java_array_data_offset): Likewise.
1923 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
1926 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1928 * parse.y (check_abstract_method_definitions): New local
1929 `end_type_reached'. Make sure we also consider `end_type'.
1930 (java_check_abstract_method_definitions): Make sure we eventually
1931 consider `java.lang.Object'.
1932 (maybe_use_access_method): Don't use access method if not in the
1933 context of a pure inner class or if the method's context is right.
1934 (find_applicable_accessible_methods_list): New static flag
1935 `object_done'. Don't search abstract classes as interfaces. Fixed
1936 indentation. Fixed the `java.lang.Object' only search. Search
1937 class interface(s) first, then fully search enclosing contexts.
1938 (find_most_specific_methods_list): Pick the closest candidate when
1939 they're all abstract.
1941 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1943 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1944 properly initialize `finished_label'. Don't emit gotos for empty
1947 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1949 * except.c (emit_handlers): Clear catch_clauses_last.
1951 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1953 * parse.y (check_method_types_complete): New function.
1954 (create_class): Reset anonymous class counter only when seeing an
1956 (java_complete_class): JDEP_METHOD: Don't recompute signature
1959 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1961 * class.c (build_static_ref): Fixed indentation in comment.
1962 * java-tree.def (TRY_EXPR): Fixed typo in name.
1963 (CLASS_LITERAL): Likewise.
1964 * java-tree.h: (TYPE_DOT_CLASS): New macro.
1965 (struct lang_type): New field `dot_class'.
1966 * jcf-write.c (generate_bytecode_insns): Fixed error message.
1967 (generate_classfile): Method `class$' is synthetic.
1968 * parse.y (build_do_class_method): New function.
1969 (build_dot_class_method_invocation): Likewise.
1970 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
1971 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
1972 (qualify_ambiguous_name): Likewise.
1973 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
1974 (build_try_statement): Fixed leading comment.
1976 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1978 * class.c (make_field_value): Properly handle sizes.
1979 (get_dispatch_vector): Use tree_low_cst and host_integerp.
1980 (layout_class_method): Count using trees.
1981 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
1982 * expr.c (java_array_data_offset): Use int_bit_position.
1983 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
1984 (build_invokevirtual): Use tree_low_cst and do computations with trees.
1986 2000-03-16 Tom Tromey <tromey@cygnus.com>
1988 * lang.c (flag_hash_synchronization): New global.
1989 (lang_f_options): Added `hash-synchronization'.
1990 * lang-options.h: Mention -fhash-synchronization.
1991 * java-tree.h (flag_hash_synchronization): Declare.
1992 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
1993 hash table synchronization is disabled.
1994 * decl.c (init_decl_processing): Only push `sync_info' value when
1995 hash table synchronization is disabled.
1996 * class.c (make_class_data): Only push `sync_info' field when hash
1997 table synchronization is disabled. Removed dead code.
1999 2000-03-16 Tom Tromey <tromey@cygnus.com>
2001 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
2003 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2005 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
2007 * parse.y (patch_method_invocation): Handle anonymous classes
2008 creation in static context.
2010 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2012 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
2013 * parse.y (resolve_qualified_expression_name): Use it.
2014 (patch_method_invocation): Likewise.
2016 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2018 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
2019 depending on the type of dependency which dictates what the
2021 (unresolved_type_p): Resolved types limited to the current class.
2023 2000-03-15 Tom Tromey <tromey@cygnus.com>
2025 * decl.c (init_decl_processing): Set type of `sync_info' to be
2028 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
2029 Correctly compute bit number for current slot. Zero `high' and
2030 `low' in DS_LENGTH case. Don't skip inherited fields. Use
2031 mark_reference_fields.
2032 (mark_reference_fields): New function.
2034 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2036 * parse.y (register_incomplete_type): Fixed initialization of
2039 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2041 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
2043 (push_class_context, pop_class_context): New function.
2044 (class_body:): Call pop_class_context.
2045 (interface_body:): Likewise.
2046 (INNER_QUALIFIER): New macro.
2047 (report_class_declaration): Changed output format and use
2048 INNER_QUALIFIER. Call push_class_context.
2050 2000-02-14 Andrew Haley <aph@cygnus.com>
2052 * check-init.c (check_init): Add new cases for unary and binary
2055 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
2057 * parse.y (resolve_package): Set `next' once a type name has been
2058 progressively discovered.
2059 (resolve_qualified_expression_name): Propagate resolution only if
2060 there are remaining qualifiers. Take into account `q' might have
2061 been cleared after re-qualification.
2062 * parse.y (patch_method_invocation): New local `resolved'.
2063 Section dealing with qualified expression rewritten to use
2064 resolve_field_access.
2066 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2068 * parse.h (PUSH_CPC): Fixed indentation.
2069 (DEBUG_CPC): New macro.
2070 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
2071 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
2072 * parse.y (class_body_declaration:): Use
2073 SET_CPC_INSTANCE_INITIALIZER_STMT.
2074 (method_declaration:): Check for null current_function_decl.
2075 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
2076 (java_parser_context_pop_initialized_field): Better handling of
2078 (maybe_make_nested_class_name): Mark nested class name as
2079 qualified when necessary.
2080 (end_class_declaration): Don't call java_parse_context_resume when
2081 one or more error occured.
2082 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
2083 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
2084 SET_CPC_INITIALIZER_STMT.
2085 (method_header): Check for inner classes declaring static methods.
2086 (resolve_qualified_expression_name): Handle situation where `this'
2089 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
2091 * typeck.c (build_prim_array_type): Correctly set the high word too.
2093 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2095 * parse.y (java_complete_expand_methods): Leave <clinit> out of
2097 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
2098 list of methods for interfaces.
2100 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2102 * parse.y (qualify_ambiguous_name): Properly handle expressions
2105 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2107 * parse.y (check_final_assignment): Extended to process
2109 (patch_assignment): Have check_final_assignment called only once.
2111 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2113 * java-tree.h (IS_INIT_CHECKED): New flag.
2114 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
2115 * parse.y (patch_string): Call force_evaluation_order on the
2116 completed string concatenation tree.
2117 * expr.c (force_evaluation_order): Call force_evaluation_order on
2118 function's arguments too.
2120 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2122 * decl.c (emit_init_test_initialization): Mark KEY as unused.
2123 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
2124 (build_anewarray): Likewise.
2125 * parse.y (patch_newarray): Likewise.
2126 * parse.c: Regenerated.
2128 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
2130 * decl.c (init_decl_processing): Added new class fields `depth',
2131 `ancestors', and `idt' to class_type_node. Use
2132 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
2133 * class.c (make_class_data): Push initial values for new fields.
2134 * java-tree.h: Updated prototype for `build_invokeinterface'.
2135 * expr.c (build_invokeinterface): Changed parameters to accept
2136 `method' tree. Calculate index of `method' in its declaring
2137 interface. Build call to _Jv_LookupInterfaceMethodIdx.
2138 (expand_invoke): Call `build_invokeinterface' with new parameters.
2139 * parse.y (patch_invoke): Call `build_invokeinterface' with new
2142 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
2144 * typeck.c (lookup_do): Search superinterfaces first
2145 when looking up an interface method. From Godmar Back
2148 2000-03-06 Tom Tromey <tromey@cygnus.com>
2150 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
2152 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
2154 * java-tree.h (lookup_argument_method2): Declared.
2155 (safe_layout_class): Prototype moved from parse.h.
2156 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
2157 * parse.y (java_check_regular_methods): Local `super_class' gone.
2158 Call lookup_argument_method2 instead of lookup_argument_method.
2159 Perform modifier match for methods found declared in implemented
2160 interfaces. Fixed indentation problem. Overriding/hiding error
2161 report to take place only for methods found in classes.
2162 * typeck.c (lookup_argument_method): Changed leading
2163 comment. Re-written by calling lookup_do.
2164 (lookup_argument_method2): New function.
2165 (lookup_java_method): Re-written by calling lookup_do.
2166 (lookup_do): New function.
2168 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2170 * check-init.c (check_init): Removed dead code. Handle (blank)
2172 * parse.y (declare_local_variables): New local `final_p', set it
2173 and use it to initialize LOCAL_FINAL.
2174 (check_final_assignment): Only check FIELD_DECLs.
2176 2000-02-17 Tom Tromey <tromey@cygnus.com>
2178 * Makefile.in (JAVA_OBJS): Added boehm.o.
2179 (boehm.o): New target.
2180 * Make-lang.in (JAVA_SRCS): Added boehm.c.
2181 * java-tree.h (flag_use_boehm_gc): Declare.
2182 (get_boehm_type_descriptor): Declare.
2183 * lang.c (lang_f_options): Added `use-boehm-gc'.
2184 (flag_use_boehm_gc): New global.
2185 * lang-options.h: Added -fuse-boehm-gc.
2186 * boehm.c: New file.
2187 * class.c (get_dispatch_table): If class uses a Boehm type
2188 descriptor, put it in the vtable.
2189 (make_class_data): Removed dead code.
2191 2000-03-03 Per Bothner <per@bothner.com>
2193 * decl.c (init_decl_processing): Initialize sizetype properly.
2195 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2197 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
2198 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
2199 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
2200 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
2201 (jcf_parse): New local `current'. Load innerclasses seen in outer
2202 context being processed.
2203 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
2204 * jcf-write.c (append_innerclasses_attribute): New function.
2205 (append_innerclasses_attribute_entry): Likewise.
2206 (get_access_flags): Handle static classes. Set anonymous and local
2207 classes to be private.
2208 (generate_classfile): Attribute count adjusted. Call
2209 append_innerclasses_attribute.
2210 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
2211 PURE_INNER_CLASS_TYPE_P.
2212 * parse.y (parser_qualified_classname): New parameter `is_static',
2213 produce non qualified name accordingly.
2214 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
2215 (create_interface): Added argument to parser_qualified_classname.
2216 (create_class): Added argument to parser_qualified_classname. Setup
2217 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
2218 (add_inner_class_fields): Fixed indentation.
2219 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
2220 (method_declarator): Fixed typo in comment.
2221 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
2222 (build_current_thisn): Likewise.
2223 (patch_method_invocation): Likewise.
2225 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
2227 * decl.c (current_function_decl): Move to toplev.c.
2229 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2231 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
2232 (DECL_BIT_INDEX): Use underlying representation.
2233 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
2235 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2237 * expr.c (build_java_ret): Pass proper type to size_binop.
2239 2000-02-25 Anthony Green <green@cygnus.com>
2241 * expr.c (build_class_init): Mark the decl to be ignored by
2243 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
2244 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
2245 * class.c (init_test_hash_newfunc): New function.
2246 (decl_hash): New function.
2247 (decl_compare): New function.
2248 * decl.c (emit_init_test_initialization): New function.
2249 (complete_start_java_method): Traverse the init test hashtable,
2250 calling emit_init_test_initialization.
2251 (always_initialize_class_p): Define.
2252 * expr.c (build_class_init): Use initialization tests when
2253 emitting class initialization code.
2254 (always_initialize_class_p): Declare.
2255 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
2257 * java-tree.h: Include hash.h.
2258 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
2259 (struct lang_decl): Add init_test_table field.
2260 (init_test_hash_entry): Define.
2262 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2264 * gjavah.c (main): Avoid using `argi' to report unimplemented
2267 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2269 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
2270 initialize locals to avoid warnings. Local `exception_type' moved
2273 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2275 * parse.y (resolve_expression_name): Use `orig' as a second
2276 argument to resolve_field_access.
2277 (resolve_field_access): Removed unecessary code when dealing with
2280 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2282 * class.c (push_super_field): Don't push the field twice.
2283 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
2284 * parse.h (java_reorder_fields): Prototyped.
2285 * parse.y (java_reorder_fields): New function.
2286 (java_layout_class): Simplified not to worry about re-ordering.
2288 2000-02-23 Tom Tromey <tromey@cygnus.com>
2290 * gjavah.c (print_name): In JNI case, correctly quote string.
2291 (print_method_info): Don't handle overrides in JNI mode.
2293 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2295 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
2296 value type set to `boolean_type_node'.
2298 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2300 * jcf-dump.c (main): Test for correct condition after
2301 output file creation.
2303 2000-02-19 Anthony Green <green@cygnus.com>
2305 * jcf-depend.c (add_entry): Fix test for first list entry.
2307 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2309 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
2310 * constants.c (build_constants_constructor): Likewise.
2312 2000-02-19 Anthony Green <green@cygnus.com>
2314 * jcf-depend.c (add_entry): Add entries to the end of the list.
2316 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
2318 * decl.c (INT_TYPE_SIZE): Define if necessary.
2319 (expand_java_return): Handle the case of a native integer smaller
2322 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
2324 * gjavah.c (help): Use GCCBUGURL.
2325 * jv-scan.c (help): Likewise.
2326 * jcf-dump.c (help): Likewise.
2328 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2330 * jcf-write.c (generate_bytecode_insns): Don't generate empty
2333 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2335 * jcf-parse.c (load_class): Call `fatal' if no file containing
2336 the target class are found.
2338 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
2340 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
2341 lex.c, lex.h, and PARSE_H to...
2342 (parse.o, parse-scan.o): ...here, respectively.
2344 * lex.c: Split out code that may trigger SIGFPE from yylex()
2345 to its own function.
2346 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
2348 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2350 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
2352 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2354 * parse.y (outer_field_access_p): Stop in time when outer contexts
2356 (resolve_qualified_expression_name): Properly qualify *everything*
2357 after a package.type to be resoled as expression names.
2358 (find_applicable_accessible_methods_list): Save/restore `class' to
2359 isolate it from a possible outer context search.
2361 2000-02-15 Tom Tromey <tromey@cygnus.com>
2363 * gjavah.c (jni_print_char): New function.
2364 (print_full_cxx_name): Use it.
2365 (decode_signature_piece): Likewise.
2366 (print_cxx_classname): Likewise.
2368 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2370 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
2372 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
2374 * gjavah.c: Include version.h.
2376 * jcf-dump.c: Likewise.
2378 * jv-scan.c: Likewise.
2380 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2382 * parse.y (outer_field_access_fix): First parameter now a tree
2383 node. Check for assignement to final. First argument to
2384 build_outer_field_access_fix modified to accomodate prototype.
2385 (build_outer_field_access): Don't check for assignment to final
2387 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
2388 possibly returned by outer_field_access_fix. Changed
2389 outer_field_access_fix's first argument.
2390 (check_final_assignment): $finit$'s context is OK.
2391 (patch_unaryop): Use node instead of its line/column value when
2392 calling outer_field_access_fix.
2394 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2396 * parse.y (interface_declaration:): No longer tagged
2397 <node>. Re-installed default action.
2398 (class_member_declaration:): Handle inner interfaces.
2399 (interface_member_declaration): Handle inner interfaces and
2401 (create_interface): Push error if one seen. Suspend parsing
2402 context when processing an inner interface.
2403 (register_fields): Inner class static field limitations not to
2404 apply to inner interfaces.
2406 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2408 * jcf-parse.c (load_class): Update `java_error_count' when a
2409 class' file can't be found.
2410 (parse.y): Avoid (byte)code generation when errors seen.
2412 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2414 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
2415 decodes a valid node.
2416 (patch_binop): Handle TRUNC_DIV_EXPR.
2418 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2420 * parse.y (resolve_package): New local `acc'. Try to progressively
2421 build and guess a package and type name.
2423 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2425 * parse.y (find_applicable_accessible_methods_list): Load and
2426 layout the search class if necessary.
2427 (java_complete_tree): Keep to original type of the folded initial
2430 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2432 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
2433 Generate error message if circularity is detected. New static
2435 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
2436 * jcf-write.c (generate_bytecode_insns): Very simply handle
2438 * parse.y (java_check_circular_reference): Use
2439 `cyclic_inheritance_report' during report, if necessary.
2440 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
2441 walking NEW_ARRAY_INIT twice.
2443 2000-02-09 Tom Tromey <tromey@cygnus.com>
2445 * parse.y (check_class_interface_creation): Allow inner classes to
2446 be `private' or `protected', check modifiers' consistency. Prevent
2447 block local classes from bearing any modifiers.
2449 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2451 * except.c (check_start_handlers): Re-add prototype lost in last
2453 (maybe_start_try): Remove excess argument to `check_start_handlers'.
2455 2000-02-09 Andrew Haley <aph@cygnus.com>
2457 * decl.c (clear_binding_level): Remove excess initializer.
2458 (maybe_poplevels): Remove unused variable.
2459 (force_poplevels): Ditto.
2460 (struct binding_level): Add comment.
2462 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2464 * jcf-write.c (generate_classfile): Don't consider
2465 pre-initialization with reference value (use <clinit> instead.)
2466 * parse.y (java_fix_constructors): No generated constructor for
2468 (build_outer_field_access): Removed debug message.
2469 (outer_field_expanded_access_p): Adapted to bytecode generation.
2470 (build_outer_field_access_method): Use fix_method_argument_names.
2471 (build_outer_method_access_method): Fixed indentation. Added
2472 comment. Handle access method generation for static and also void
2474 (build_access_to_thisn): Inserted debug message.
2475 (maybe_build_thisn_access_method): Use fix_method_argument_names.
2476 (resolve_qualified_expression_name): Fixed comment.
2477 (not_accessible_p): Adapted to bytecode generation. Added comment.
2478 (patch_method_invocation): Added comment.
2479 (maybe_use_access_method): Fixed leading comment. Handle static
2481 (java_complete_lhs): Don't shortcut handling of initialized upon
2482 declaration String type static fields when generating bytecode.
2483 (patch_unaryop): Handle outer field access when generating
2486 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2488 * java-tree.h (FIELD_THISN): New macro.
2489 * jcf-write.c (append_synthetic_attribute): New function.
2490 (generate_classfile): Set "Synthetic" attribute on this$<n>,
2491 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
2492 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
2494 (build_outer_field_access): Turned on access functions usage and
2495 generation when compiling to bytecode.
2496 (maybe_use_access_method): Likewise.
2498 2000-01-25 Andrew Haley <aph@cygnus.com>
2500 * java-except.h (struct eh_range): Add `expanded' field.
2501 (maybe_start_try): Add end_pc arg.
2502 (maybe_end_try): Ditto.
2503 * java-tree.h (force_poplevels): new function.
2504 * expr.c (expand_byte_code): Don't call maybe_start_try or
2506 * except.c (add_handler): Reset expanded.
2507 (expand_start_java_handler): Set expanded.
2508 (check_start_handlers): Don't expand a start handler that's
2509 already been expanded.
2510 (maybe_start_try): Add end_pc arg. Only expand a handler which
2512 (expand_end_java_handler): call force_poplevels.
2513 (force_poplevels): new function.
2514 * decl.c (binding_level): Add start_pc of binding level.
2515 (maybe_pushlevels): Call maybe_start_try when pushing binding
2517 (maybe_poplevels): Call maybe_end_try when popping binding levels.
2518 (LARGEST_PC): Define.
2519 (clear_binding_level): Use LARGEST_PC.
2521 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
2522 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
2523 (binding_depth, is_class_level, current_pc): new variables.
2524 (struct binding_level): ditto.
2525 (indent): new function.
2526 (push_jvm_slot): add debugging info.
2527 (maybe_pushlevels): ditto.
2528 (maybe_poplevels): ditto.
2531 (start_java_method): ditto.
2532 (give_name_to_locals): comment only.
2533 * except.c (binding_depth, is_class_level, current_pc):
2535 (expand_start_java_handler): add debugging info.
2536 (expand_end_java_handler): ditto.
2538 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2540 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
2541 (print_name_for_stub_or_jni, process_file): Constify a char*.
2543 2000-02-03 Tom Tromey <tromey@cygnus.com>
2545 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
2547 2000-01-31 Scott Bambrough <scottb@netwinder.org>
2549 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
2550 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
2553 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2555 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
2556 * java-tree.h (TYPE_II_STMT_LIST): New macro.
2557 (struct lang_type): New field `ii_block'.
2558 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
2559 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
2560 * parse.h (struct parser_ctxt): New field `instance_initializers'.
2561 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
2562 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
2563 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
2565 * parse.y (add_instance_initializer): New function.
2566 (in_instance_initializer): New static global.
2567 (class_body_declaration:): Link instance initializer block.
2568 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
2569 (array_creation_expression:): Remove unused local.
2570 (java_parser_context_push_initialized_field): Fixed leading
2571 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
2572 CPC_INSTANCE_INITIALIZER_LIST.
2573 (java_parser_context_pop_initialized_field): Likewise.
2574 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
2575 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
2576 CPC_INITIALIZER_STMT.
2577 (fix_constructors): New local `class_type'. Use it. Call
2578 add_instance_initializer.
2579 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
2580 (patch_return): Forbid return in instance initializers.
2581 (patch_throw_statement): Enforce exception handling in the context
2582 of instance initializers.
2584 2000-02-03 Tom Tromey <tromey@cygnus.com>
2586 * Make-lang.in (java.mostlyclean): Remove executables in
2589 2000-01-31 Scott Bambrough <scottb@netwinder.org>
2591 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
2592 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
2593 (java_float_finite): Convert to use union Word from javaop.h.
2594 (java_double_finite): Convert to use union DWord from javaop.h.
2596 2000-02-02 Tom Tromey <tromey@cygnus.com>
2598 * gjavah.c (options): Added `jni' entry.
2599 (help): Document -jni.
2600 (flag_jni): New global.
2601 (process_file): Handle JNI output. Don't print text from
2602 -prepend, -add, etc, when generating stubs. Only remove `.class'
2603 suffix if it actually exists.
2604 (main): Create a `.c' file when run with `--jni --stubs'. Create
2605 correct output file name with `--jni'.
2606 (print_include): Mangle header name differently in JNI case.
2607 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
2609 (print_method_info): Handle JNI case. Put signature info into
2610 method name. Handle case when STREAM is NULL.
2611 (print_name_for_stub_or_jni): New function.
2612 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
2613 (print_cxx_classname): Handle JNI.
2614 (print_full_cxx_name): Likewise.
2615 (decode_signature_piece): Likewise.
2616 (overloaded_jni_method_exists_p): New function.
2617 (struct method_name): Added `signature' and `sig_length' fields.
2618 (HANDLE_END_FIELD): Do nothing in JNI mode.
2620 2000-02-02 Tom Tromey <tromey@cygnus.com>
2622 * jv-scan.c: Include version.c, <getopt.h>.
2623 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
2624 (options): New array.
2625 (usage): New function.
2626 (version): New function.
2627 (main): Use getopt_long to parse command line.
2628 * jcf-dump.c: Include version.c, <getopt.h>.
2629 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
2630 OPT_JAVAP): New macros.
2631 (options): New array.
2632 (usage): Return `void'. Changed message.
2633 (help): New function.
2634 (version): New function.
2635 (main): Use getopt_long_only to parse command line.
2636 * gjavah.c: Include <getopt.h>.
2637 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
2638 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
2639 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
2640 (options): New array.
2641 (java_no_argument): Removed.
2642 (help): Updated with missing options.
2643 (main): Use getopt_long_only to parse command line.
2644 (usage): Changed message.
2646 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2648 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
2649 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
2650 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
2651 * parse.y (array_creation_expression:): Handle anonymous arrays.
2652 (build_array_from_name): Don't set `ret_name' if null.
2653 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
2654 (qualify_ambiguous_name): Likewise.
2655 (java_complete_expand_class): Likewise.
2657 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2659 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
2660 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
2661 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
2662 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
2663 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
2664 AIPL_FUNCTION_COMPLETED_INVOCATION.
2665 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
2666 AIPL_FUNCTION_INVOCATION_READY.
2667 (AIPL_FUNCTION_DECLARATION): New enum entry.
2668 * parse.y (reorder_static_initialized): New function.
2669 (java_parser_context_pop_initialized_field): Use it.
2670 (add_inner_class_fields): Use
2671 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
2672 augmented. Install marker after last alias initializer, if any.
2673 (generate_finit): Fixed typo. Don't try to retain only the used
2675 (method_header): Compute and set DECL_FUNCTION_NAP.
2676 (method_declarator): Fixed comment. Insert alias initializer in
2678 (build_alias_initializer_parameter_list): Fixed leading
2679 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
2680 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
2681 (java_complete_expand_class): Code to retain only used aliases
2683 (java_complete_expand_methods): New local `first_decl'. Generate
2684 $finit$ first, then expand the constructors, regular methods and
2686 (java_complete_expand_method): Don't report error on missing
2687 return statement if previously detected bogus.
2688 (fix_constructors): Don't patch constructor parameters list.
2689 (patch_method_invocation): Use new AIPL enum values. Reverse
2690 alias initializer list for anonymous classes.
2692 2000-01-30 Anthony Green <green@redhat.com>
2694 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
2695 determine how many stack slots to pop.
2697 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2699 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
2700 error handling/recovery.
2701 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
2703 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2705 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
2706 FIELD_LOCAL_ALIAS_USED): New macros.
2707 (DECL_FUNCTION_NAP): New macro.
2708 (struct lang_decl): New field `nap'.
2709 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
2710 (struct lang_type): New fields `finit_stmt_list' and
2712 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
2713 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
2714 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
2715 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
2716 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
2717 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
2718 (BUILD_THROW): Macro line separator re-indented.
2719 * parse.y (end_class_declaration): New function.
2720 (maybe_generate_pre_expand_clinit): New name for
2721 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
2722 pre-expand static fields.
2723 (maybe_generate_clinit): Function deleted.
2724 (check_for_static_method_reference): Prototype's parameter list
2726 (generate_finit): New name for maybe_generate_finit. Changed
2727 leading comment. Function rewritten to use
2728 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
2729 (build_alias_initializer_parameter_list): New function.
2730 (java_parser_context_pop_initialized_field): Likewise.
2731 (add_inner_class_fields): Likewise.
2732 (type_declaration:): Call end_class_declaration.
2733 (class_member_declaration:): Likewise.
2734 (formal_parameter_list:): Fixed typos.
2735 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
2736 element. Improved error handling.
2737 (block_statement:): Call end_class_declaration.
2738 (anonymous_class_creation:): Likewise.
2739 (create_anonymous_class): Fixed comments.
2740 (create_class): Call add_inner_class_fields.
2741 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
2742 (method_header): Use MARK_FINAL_PARMS.
2743 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
2744 (method_declarator): Propagate final argument flag.
2745 (craft_constructor): New local `artificial'. Call
2746 build_alias_initializer_parameter_list. Use
2747 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
2748 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
2750 (complete_expand_class): Get rid of unused outer context local
2752 (java_complete_expand_methods): Fixed leading
2753 comment. Generate/pre-expand <clinit> first. Changed method
2754 expansion order to regular, $finit$, constructors, <clinit>.
2755 (java_complete_expand_method): Set current_function_decl.
2756 (fix_constructors): Fix constructor parameter list to account for
2757 outer context local alias initializers.
2758 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
2759 (resolve_expression_name): Lookup outer context local aliases. New
2760 local `access', use it.
2761 (patch_method_invocation): Patch inner class ctor invocation with
2762 outer context local aliases initialization values. $finit$
2763 invocation patching now includes things generated with
2764 build_alias_initializer_parameter_list.
2765 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
2766 (build_super_invocation): Likewise.
2767 (patch_assignment): Changed comment.
2769 2000-01-27 Andrew Haley <aph@cygnus.com>
2771 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
2775 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2777 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
2779 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
2781 * parse.y (register_fields): Don't pass a format specifier to
2782 OBSOLETE_MODIFIER_WARNING.
2783 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
2784 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
2786 (check_modifiers): Change function into a macro.
2787 (check_class_interface_creation): Pass a literal format string.
2789 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2791 * buffer.h: PROTO -> PARAMS.
2792 * check-init.c: Likewise.
2793 * class.c: Likewise.
2794 * constants.c: Likewise.
2795 * convert.h: Likewise.
2797 * except.c: Likewise.
2799 * gjavah.c: Likewise.
2800 * java-except.h: Likewise.
2801 * java-tree.h: Likewise.
2802 * jcf-depend.c: Likewise.
2803 * jcf-dump.c: Likewise.
2804 * jcf-parse.c: Likewise.
2805 * jcf-path.c: Likewise.
2806 * jcf-reader.c: Likewise.
2807 * jcf-write.c: Likewise.
2809 * jv-scan.c: Likewise.
2810 * jvgenmain.c: Likewise.
2811 * jvspec.c: Likewise.
2815 * parse-scan.y: Likewise.
2816 * parse.h: Likewise.
2817 * parse.y: Likewise.
2818 * typeck.c: Likewise.
2819 * verify.c: Likewise.
2822 * zextract.c: Likewise.
2823 * zipfile.h: Likewise.
2825 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2827 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
2828 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
2829 * constants.c (build_constant_data_ref): Check for cached
2830 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
2831 in TYPE_CPOOL_DATE_REF.
2832 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
2833 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
2834 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
2835 (LOCAL_FINAL): New macro.
2836 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
2837 constant pool -- don't try to reuse.
2838 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
2840 (find_in_current_zip): Use TYPE_JCF.
2841 * parse.h (java_check_final): Prototype removed.
2842 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
2843 (maybe_create_class_interface_decl,
2844 check_class_interface_creation): Likewise.
2845 (java_expand_finals): Function removed.
2846 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
2847 (block_statement:): Fixed comment.
2848 (anonymous_class_creation:): Likewise.
2849 (check_class_interface_creation): Reversed Jan 12, 2000 extra
2851 (check_class_interface_creation): Loosened error report on (inner)
2852 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
2853 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
2854 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
2856 (create_interface): Likewise.
2857 (anonymous_class_counter): New static global.
2858 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
2859 patch. Fixed comments.
2860 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
2861 anonymous_class_counter when declaring a toplevel class.
2862 (craft_constructor): Fixed constructor name when handling
2863 anonymous classes. Anonymous class constructors to feature hidden
2865 (java_fix_constructors): Added comment.
2866 (java_check_final): Function removed.
2867 (java_complete_expand_methods): Fixed comment. Don't generate
2868 class data, save its outgoing constant pool instead.
2869 (verify_constructor_super): Skip anonymous class constructor
2870 hidden this$<n> parameter.
2871 (java_expand_classes): New local `saved_ctxp'. Removed call to
2872 java_expand_finals and java_check_final. Expand anonymous class
2873 constructors. Generate class data.
2874 (build_super_invocation): Skip anonymous class hidden this$<n>
2876 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
2877 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
2878 (set_java_signature): Likewise.
2880 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2882 * gjavah.c: Delete ACC_VISIBILITY define.
2883 * jcf.h: Add ACC_VISIBILITY define.
2884 * parse.y: final: rule tagged <value>.
2885 (java_check_regular_methods): Use ACC_VISIBILITY define for
2886 default package access check.
2887 (local_variable_declaration_statement): Use final: rule.
2889 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2891 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
2894 2000-01-17 Tom Tromey <tromey@cygnus.com>
2896 * gjavah.c (print_field_info): Allow non-static final fields.
2898 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2900 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
2901 * parse.y (patch_anonymous_class): New function.
2902 (create_anonymous_class): Register incomplete type when the
2903 class/interface to extends/implement isn't known yet.
2904 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
2905 (verify_constructor_super): Tuned error message.
2907 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2909 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
2910 (ANONYMOUS_CLASS_P): New macro.
2911 (TYPE_SIGNATURE, TYPE_JCF): New macros.
2912 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
2913 * parse.y (create_class): Added leading argument.
2914 (maybe_create_class_interface_decl,
2915 check_class_interface_creation): Likewise.
2916 (craft_constructor): New function.
2917 (verify_constructor_super): Added argument in prototype.
2918 (class_declaration:): Inserted leading argument.
2919 (for_begin:): Use FOR_LOOP_P.
2920 (anonymous_class_creation): Create WFL of the anonymous class to
2921 instantiate. Call build_new_invocation. Added comments.
2922 (check_class_interface_creation): Handle parameter `anonymous' in
2923 verbose mode class creation announce.
2924 (link_nested_class_to_enclosing): Exclude anonymous classes.
2925 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
2926 anonymous class, even though they appear to have an enclosing
2928 (create_interface): Pass extra argument to
2929 check_class_interface_creation.
2930 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
2931 (create_class): Call check_class_interface_creation and
2932 maybe_create_class_interface_decl with extra new argument. Don't
2933 add private this$<n> to anonymous classes.
2934 (method_declarator): Insert hidden this$<n> to anonymous class
2936 (java_fix_constructors): Deleted code creating default
2937 constructor. Call craft_constructor instead.
2938 (java_check_regular_methods): Set `saw_constructor' to 1 for
2940 (fix_constructors): Pass extra argument to verify_constructor_super.
2941 (verify_constructor_super): New local `sdecl', use it. Search for
2942 matching constructor (possibly featuring arguments) in super
2944 (lookup_method_invoke): Craft constructor according to arguments
2945 list when dealing with anonymous class constructors.
2946 (build_super_invocation): Pass arguments to anonymous class super
2948 (search_loop): Use FOR_LOOP_P.
2949 (labeled_block_contains_loop_p): Likewise.
2951 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2953 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
2954 (enclosing_context_p): New function.
2955 (get_access_flags_from_decl): Handle CLASS_STATIC.
2956 (maybe_layout_super_class): Extra first argument passed to
2958 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
2960 * decl.c (access0_identifier_node): New global.
2961 (init_decl_processing): access0_identifier_node initialized.
2962 (pushdecl): Set DECL_CONTEXT only on non type decls.
2963 * expr.c (lookup_field): Lookup inner class fields in enclosing
2965 (expand_invoke): Use ID_INIT_P.
2966 (expand_java_field_op): Use DECL_CLINIT_P.
2967 * java-tree.def (CLASS_LITERAL): New tree code.
2968 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
2969 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
2970 (struct lang_decl): New field `inner_access'.
2971 (enclosing_context_p): Prototyped.
2972 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
2973 ID_CLINIT_P): New macros.
2974 (CLASS_STATIC): New macro.
2975 (CLASS_ACCESS0_GENERATED_P): New macro.
2976 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
2977 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
2978 INNER_CLASS_P): New macros.
2979 (DECL_INNER_CLASS_LIST): New macro.
2980 * jcf-parse.c (yyparse): Avoid the use of ANSI string
2982 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2983 the shift value to int. Fixed typo in comment.
2984 * lex.c (inst_id, wpv_id): Initialize.
2985 * mangle.c (unicode_mangling_length): Take `$' into account.
2986 * parse.h (DRECOVER, RECOVER): Terminate properly.
2987 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
2988 (typedef struct _jdep): New field `enclosing'.
2989 (JDEP_ENCLOSING): New macro.
2990 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
2991 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
2992 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
2993 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
2994 GET_ENCLOSING_CPC_CONTEXT): New macros.
2995 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
2996 (do_resolve_class): Added extra argument in prototype.
2997 * parse.y (resolve_class): Added extra argument in prototype.
2998 (maybe_create_class_interface_decl): Likewise.
2999 (maybe_use_access_method, build_wfl_wrap): New functions.
3000 (java_complete_expand_classes, java_complete_expand_class):
3002 (java_parser_context_push_initialized_field,
3003 java_parser_context_suspend, java_parser_context_resume):
3005 (maybe_make_nested_class_name, make_nested_class_name,
3006 set_nested_class_simple_name_value,
3007 link_nested_class_to_enclosing, find_as_inner_class,
3008 find_as_inner_class_do, check_inner_class_redefinition,
3009 build_thisn_assign, build_current_thisn, build_access_to_thisn,
3010 maybe_build_thisn_access_method, build_outer_field_access,
3011 build_outer_field_access_methods, build_outer_field_access_expr,
3012 build_outer_method_access_method, build_new_access_id,
3013 build_outer_field_access_method, outer_field_access_p,
3014 outer_field_expanded_access_p, outer_field_access_fix,
3015 build_incomplete_class_ref, patch_incomplete_class_ref,
3016 create_anonymous_class): Likewise.
3017 (inst_id, wpv_id): New static global variables.
3018 (synchronized:): New rule, tagged <node>.
3019 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
3021 (anonymous_class_creation:): New rule, tagged <node>.
3022 (NEW_TK): Tagged <node>.
3023 (type_literals, array_type_literal): New rules, tagged <node>.
3024 (class_declaration:): Removed action when reducing by class_body:
3025 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
3026 using GET_CPC in sub-rules.
3027 (class_member_declaration): Handle inner classes.
3028 (method_declaration): When reducing method_header:, reset
3029 current_function_decl when appropriate.
3030 (method_declarator:): Set the number of formal parameter to 0 for
3031 method declared without arguments.
3032 (constructor_declarator:): Likewise.
3033 (static_initializer:): List of elements kept in a list.
3034 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
3035 use of the keyword `static' for type declarations.
3036 (block_statement:): Handle inner class declarations.
3037 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
3038 type qualified `this'.
3039 (class_instance_creation_expression): Use anonymous_class_creation:
3040 to handle inner class instances creation. Handle qualified `new'.
3041 (something_dot_new): Added appropriate actions.
3042 (create_new_parser_context): New function.
3043 (java_push_parser_context, java_parser_context_save_global,
3044 java_parser_context_suspend): Use create_new_parser_context.
3045 (check_modifiers): Changed leading comment.
3046 (check_class_interface_creation): Handle interclasses.
3047 (add_superinterfaces): Fixed comment.
3048 (create_interface): Build qualified name from the raw_name instead
3049 of its matching WFL. Push the initialized fields list. raw_name added
3050 as an extra argument to maybe_create_class_interface_decl.
3051 (create_class): Build qualified name from the raw_name instead of
3052 its matching WFL. Removed assignment to current_parsed_class_un.
3053 Call PUSH_ERROR before returning an error. Suspend the current
3054 parser context when processing an inner class. Push the
3055 initialized fields list. raw_name added as an extra argument to
3056 maybe_create_class_interface_decl. Add the private this$<n>
3058 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
3059 (register_fields): Get the class type from GET_CPC and handle
3060 previous errors. Added code to handle the creation of static
3061 fields in inner classes. Initialized fields initialization
3062 statements kept in a list of lists.
3063 (maybe_generate_finit): Initialized fields initialization
3064 statements kept in a list of lists. Use GET_CPC.
3065 (maybe_generate_clinit): Likewise.
3066 (method_header): Use GET_CPC and GET_CPC_UN.
3067 (parser_qualified_classname): Handle inner classes.
3068 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
3069 (java_fix_constructors): Hide pointer to enclosing context
3070 instance in constructor list when dealing with inner classes.
3071 (jdep_resolve_class): Call resolve_class with extra first argument
3073 (resolve_class): Add enclosing context as a first extra argument
3074 to do_resolve_class.
3075 (do_resolve_class): Call find_as_inner_class. Handle WFLs
3077 (resolve_no_layout): Extra argument added to resolve_class
3079 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
3080 (java_get_real_method_name): Use GET_CPC_UN.
3081 (check_abstract_method_definitions): Use DECL_CLINIT_P.
3082 (java_check_abstract_methods): Handle static method declared in
3083 inner classes by an error.
3084 (java_check_regular_methods): Use DECL_CLINIT_P.
3085 (source_start_java_method): Also set DECL_MAX_LOCALS.
3086 (create_artificial_method): Call java_parser_context_save_global
3087 and java_parser_context_restore_global instead of saving/restoring
3088 the context by hand.
3089 (expand_start_java_method): Improved verbose mode message.
3090 (java_complete_expand_methods): Fixed leading comment. Use
3092 (fix_constructors): Added assignment to this$<n> if necessary.
3093 (java_expand_classes): Call java_complete_expand_classes instead
3094 of java_complete_expand_methods.
3095 (make_qualified_primary): Simplified.
3096 (merge_qualified_name): Optimized for missing left or right parts.
3097 (resolve_expression_name): Handle access to outer class fields from
3099 (resolve_qualified_expression_name): New macro
3100 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
3101 classes. Report error on non appropriate qualification of
3102 `new'. Handle qualified `this'.
3103 (not_accessible_p): Allow access to outer class private fields from
3105 (patch_method_invocation): Handle method invocations through
3106 access methods and inner class constructor invocations.
3107 (find_applicable_accessible_methods_list): Search enclosing
3108 contexts of an inner class.
3109 (search_applicable_methods_list): Fixed typo.
3110 (argument_types_convertible): Handle inner class constructors'
3111 hidden outer context reference argument.
3112 (qualify_ambiguous_name): Handle qualified `this'.
3113 (java_complete_lhs): Handle use of field accessed through
3114 artificial access methods in various cases of assignments. Handle
3116 (check_final_assignment): Use DECL_CLINIT_P.
3117 (valid_ref_assignconv_cast_p): Handle the destination being an
3118 enclosing context of the source.
3119 (patch_unaryop): Handle use of field accessed through artificial
3121 (patch_return): Use DECL_CLINIT_P.
3122 (patch_throw_statement): Use DECL_CLINIT_P.
3123 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
3124 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
3127 2000-01-16 Anthony Green <green@cygnus.com>
3129 * parse.y (build_string_concatenation): Only use
3130 StringBuffer(String) shortcut if String arg is constant.
3132 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3134 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
3135 the shift value to int. Fixed typo in comment.
3137 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
3139 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
3140 * jcf-write.c: Likewise.
3141 * parse.y: Likewise.
3142 * parse.c: Regenerate.
3144 2000-01-09 Anthony Green <green@cygnus.com>
3146 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
3147 bytecodes in the correct order.
3149 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3151 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
3153 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
3155 * expr.c (java_lang_expand_expr): Switch to permanent obstack
3156 before building constant array decl.
3158 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3160 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
3161 method invocation and typo in conditional expression.
3162 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
3163 the appropriate NOTE_POP.
3164 * parse.y (patch_binop): Shift value mask to feature the right
3167 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3169 * class.c (assume_compiled, assume_compiled_node): Add static
3171 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
3173 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
3175 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
3177 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
3178 to `__modifier' to avoid stringifying it.
3180 * parse.y (verify_constructor_circularity): Don't call a variadic
3181 function with a non-literal format string.
3182 (java_check_abstract_methods): Move unreachable code inside
3183 `continue' statement.
3184 (lookup_method_invoke): Call xstrdup, not strdup.
3186 * expr.c (expand_java_field_op): Avoid the use of ANSI string
3189 * jcf-parse.c (yyparse): Likewise.
3191 * jv-scan.c (main): Likewise.
3193 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3195 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
3196 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
3197 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
3200 * parse.y (synchronized, variable_redefinition_error,
3201 check_class_interface_creation, create_interface, create_class,
3202 method_header, finish_method_declaration,
3203 check_modifiers_consistency, method_declarator,
3204 complete_class_report_errors, check_abstract_method_definitions,
3205 java_check_regular_methods, check_throws_clauses,
3206 java_check_abstract_methods, read_import_dir,
3207 check_pkg_class_access, declare_local_variables, fix_constructors,
3208 cut_identifier_in_qualified, resolve_expression_name,
3209 resolve_qualified_expression_name, patch_method_invocation,
3210 java_complete_lhs, patch_assignment, try_builtin_assignconv,
3211 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
3212 patch_exit_expr, patch_exit_expr, patch_switch_statement,
3213 patch_try_statement, patch_synchronized_statement,
3214 patch_throw_statement, check_thrown_exceptions,
3215 patch_conditional_expr): Likewise.
3217 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3219 * Makefile.in (LIBDEPS): Added gcc's errors.o
3220 (../jcf-dump$(exeext):): Link with gcc's errors.o
3221 (../gcjh$(exeext):): Likewise.
3222 * expr.c (expand_java_NEW): Layout the entire target type instead of
3223 laying out its methods only.
3224 (lookup_field): Layout the class after having loaded it.
3225 * java-tree.h (java_debug_context): Declared.
3226 * jcf-io.c (toplev.h): Included.
3227 (find_class): Removed assignment to jcf's outofsynch
3228 field. Force source file to be read if newer than its matching
3229 class file. Tweaked debug messages.
3230 * jcf-parse.c (jcf_out_of_synch): Deleted.
3231 (read_class): Call to jcf_out_of_synch removed.
3232 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
3233 (jcf_out_of_synch): Prototype deleted.
3234 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
3235 `deprecated' and `class_err': integer turned into bit fields.
3236 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
3237 * parse.y (package_list): New global.
3238 (package_declaration:): Record newly parsed package name.
3239 (extra_ctxp_pushed_p): Static global deleted.
3240 (java_parser_context_save_global): Create buffer context for the
3241 purpose of saving globals, if necessary.
3242 (java_parser_context_restore_global): Pop context pushed for the
3243 purpose of saving globals, if necessary.
3244 (java_debug_context_do): New prototype and function.
3245 (java_debug_context): Likewise.
3246 (do_resolve_class): Use already parsed package names to qualify
3247 and lookup class candidate.
3248 (java_pre_expand_clinit): Removed unnecessary local variable.
3250 1999-12-17 Tom Tromey <tromey@cygnus.com>
3252 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
3254 (process_file): Use `\n\' at end of each line in string.
3256 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3258 * expr.c (expand_invoke): Layout the loaded class before
3259 attempting to use it.
3260 (expand_java_field_op): Allow final field assignments to take
3262 * typeck.c (convert): Return error_mark_node if expr is null.
3264 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
3266 * class.c (class_depth): Return -1 if the class doesn't load
3268 * expr.c (can_widen_reference_to): Check for errors during depth
3269 computation and return 0 accordingly.
3270 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
3271 create default constructors and add an other error check.
3272 * parse.h (java_fix_constructors): Prototyped.
3273 * parse.y (java_pre_expand_clinit): Likewise.
3274 (build_super_invocation): Re-prototyped to feature one argument.
3275 (java_check_circular_reference): Directly use `current'.
3276 (java_fix_constructors): New function.
3277 (java_check_regular_methods): Don't create default constructors
3278 here, but abort if none were found.
3279 (java_complete_expand_methods): Pre-process <clinit> calling
3280 java_pre_expand_clinit.
3281 (java_pre_expand_clinit): New function.
3282 (fix_constructors): build_super_invocation invoked with the
3283 current method declaration as an argument.
3284 (build_super_invocation): Use the context of the processed method
3285 decl argument instead of current_class.
3286 * typeck.c (lookup_java_method): Take WFLs in method names into
3289 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
3291 * class.c (make_class_data): flag_keep_inline_functions to keep
3292 private methods in the method array.
3294 1999-12-15 Anthony Green <green@cygnus.com>
3296 * check-init.c (check_init): Take into account both types of
3297 `throw's when checking for uninitialized variables.
3299 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3301 * parse.y (java_complete_lhs): Force convertion of array
3302 dimensions to int_type_node, that's what runtime's ABI expects.
3304 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3306 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
3307 operand of a WFL, until the Java front-end gets fixed with regard
3308 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
3310 1999-12-10 Andrew Haley <aph@cygnus.com>
3312 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
3313 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
3314 expr.c (build_java_athrow): Add support for sjlj-exceptions.
3318 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3320 * expr.c (java_lang_expand_expr): Switch to permanent obstack
3321 before calling expand_eh_region_start and expand_start_all_catch.
3322 * except.c (expand_start_java_handler): Switch to permanent
3323 obstack before calling expand_eh_region_start.
3324 (expand_end_java_handler): Switch to permanent obstack before
3325 calling expand_start_all_catch.
3327 1999-12-5 Anthony Green <green@cygnus.com>
3329 * decl.c (init_decl_processing): Mark throw_node as a noreturn
3330 function with side effects.
3331 (init_decl_processing): Mark all memory allocating DECLs with
3334 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3336 * except.c (expand_end_java_handler): Call
3337 expand_resume_after_catch and end_catch_handler.
3339 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
3341 * verify.c (verify_jvm_instructions): Create new return label
3342 chain if non existant (don't rely on the verified state of the jsr
3345 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3347 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
3348 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
3350 * parse.y (patch_assignment): Removed bogus final class test on
3351 lhs when checking on whether to emit an ArrayStoreException runtime
3353 * expr.c (expand_java_arraystore): Likewise.
3355 1999-11-28 Anthony Green <green@cygnus.com>
3357 * decl.c (find_local_variable): Reuse single slot decls when
3360 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3362 * jcf-parse.c (saw_java_source): Global variable removed.
3363 (read_class): Don't use `saw_java_source'. Added extra braces.
3364 (yyparse): Code setting `saw_java_source' removed.
3366 1999-11-24 Mark Mitchell <mark@codesourcery.com>
3368 * except.c (emit_handlers): Zero catch_clauses after emitting them.
3370 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3372 * verify.c (merge_type_state): Non verified subroutines being
3373 considered more than once to trigger passive type merge.
3375 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3377 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
3378 in case of error. Error message tuned.
3380 1999-11-21 Anthony Green <green@cygnus.com>
3382 * constants.c (find_methodref_index): Unwrap method names before
3383 inserting them in the constant pool.
3385 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
3387 * class.c (assume_compiled_node): New typedef.
3388 (assume_compiled_tree): New static data.
3389 (find_assume_compiled_node): New function.
3390 (add_assume_compiled): New function.
3391 (assume_compiled): New function.
3392 * class.c (make_class_data): Use assume_compiled.
3393 (is_compiled_class): Use assume_compiled.
3395 * java-tree.h (add_assume_compiled): Declare.
3397 * lang.c (lang_decode_option): Parse new options.
3399 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3401 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
3402 int_type_node: that's what `_Jv_AllocObject' expects.
3404 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3406 * parse.y (lookup_method_invoke): Use lang_printable_name to
3407 reliably build the type name during error report. Fixes PR gcj/97.
3409 1999-11-09 Tom Tromey <tromey@cygnus.com>
3411 * jcf-path.c: Include <sys/stat.h>.
3412 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
3413 (DIR_UP): New macro.
3415 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3417 * parse.y (source_end_java_method): Resume permanent allocation,
3418 reversing Apr 27 1998 patch.
3419 (patch_string_cst): Pop obstacks after having pushed the permanent
3422 1999-11-05 Tom Tromey <tromey@cygnus.com>
3424 * class.c (finish_class): Emit inlined methods if any native
3425 methods exist in the class. Fixes PR gcj/85.
3427 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3429 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
3430 (qualify_ambiguous_name): Likewise.
3432 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
3434 * typeck.c: (lookup_java_method): search all inherited
3435 interfaces when looking up interface method.
3437 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3439 * parse.y (method_header:): Issue error message for rule `type
3441 (synchronized:): Error report when not using synchronized.
3443 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3445 * parse.y (resolve_qualified_expression_name): Prevent `this' from
3446 being used before the superclass constructor has been called.
3447 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
3448 instead of `CALL_THIS_CONSTRUCTOR_P'.
3450 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
3452 * check-init.c: Fix typo in comment.
3454 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3456 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
3459 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3461 * parse.y (expression_statement:): Call function to report
3462 improper invocation of a constructor.
3463 (parse_ctor_invocation_error): New function.
3465 1999-10-26 Mark Mitchell <mark@codesourcery.com>
3467 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
3470 1999-10-21 Tom Tromey <tromey@cygnus.com>
3472 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
3473 in generated `main'.
3475 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3477 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
3478 (qualify_ambiguous_name): Likewise.
3480 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3482 * parse.y (java_complete_tree): fold_constant_for_init to work on
3484 (java_complete_lhs): Likewise.
3485 (array_constructor_check_entry): Complete an initializer element
3486 on permanent_obstack.
3488 1999-10-19 Tom Tromey <tromey@cygnus.com>
3490 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
3491 From Mike Moreton <mike@pillim.demon.co.uk>.
3493 1999-10-15 Greg McGary <gkm@gnu.org>
3495 * java-tree.h (flag_bounds_check): Remove extern decl.
3496 * lang.c (flag_bounds_check): Remove global variable.
3497 (lang_f_options): Remove "bounds-check" entry.
3498 (lang_init_options): Default flag_bounds_check to "on".
3500 1999-10-14 Tom Tromey <tromey@cygnus.com>
3502 * jvgenmain.c (usage): New function.
3503 (main): Use it. Also, handle `-D' options.
3504 * jvspec.c (lang_specific_driver): Recognize -D.
3505 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
3507 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
3509 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3511 * jcf-dump.c (print_constant, disassemble_method): Don't call a
3512 variadic function with a non-literal format string.
3514 * parse-scan.y (report_main_declaration): Likewise.
3516 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
3518 * parse.y (read_import_dir, patch_assignment, patch_binop,
3519 patch_array_ref): Likewise.
3521 * typeck.c (build_java_array_type): Likewise.
3523 * verify.c (verify_jvm_instructions): Likewise.
3525 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3527 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
3529 1999-10-07 Anthony Green <green@cygnus.com>
3531 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
3532 where CHECK_PUT may fail for valid reasons.
3534 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
3535 UNSAFE_PUTN): New macros.
3537 1999-10-04 Tom Tromey <tromey@cygnus.com>
3539 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
3540 well. Fixes Java PR gcj/59.
3541 * parse-scan.y (yyerror): Report errors.
3543 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
3545 * decl.c (insert_block): Remove unconditional `abort'.
3547 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3549 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
3550 FUNCTION_CODE now of type int. All callers changed.
3551 Set the builtin's DECL_BUILT_IN_CLASS.
3553 1999-09-23 Tom Tromey <tromey@cygnus.com>
3555 * jvspec.c (lang_specific_driver): Don't read spec file if
3556 -fsyntax-only given.
3558 1999-09-22 Tom Tromey <tromey@cygnus.com>
3560 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
3562 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
3563 (WORDS_TO_LONG): Likewise.
3564 (WORDS_TO_DOUBLE): Likewise.
3566 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3568 * jcf-write.c (RELOCATION_VALUE_0): New macro.
3569 (RELOCATION_VALUE_1): Likewise.
3570 (emit_iinc, emit_reloc, push_constant1, push_constant2,
3571 push_in_const, push_long_const): Prototyped.
3572 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
3573 (push_constant2): Likewise.
3574 (push_int_const): Cast find_constant1's integer arguments to `jword'.
3575 (find_constant_wide): Cast find_constant2's integer arguments to
3577 (find_constant_index): Cast find_constant2's and find_constant2's
3578 integer arguments to `jword'.
3579 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
3580 (emit_switch_reloc): Use RELOCATION_VALUE_0.
3581 (emit_if): Use RELOCATION_VALUE_1.
3582 (emit_goto): Likewise.
3583 (emit_jsr): Likewise.
3584 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
3585 argument to push_long_const to HOST_WIDE_INT.
3587 1999-09-15 Andreas Schwab <schwab@suse.de>
3589 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
3591 1999-09-20 Nick Clifton <nickc@cygnus.com>
3593 * lang.c (lang_decode_option): Extend comment.
3595 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3597 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
3600 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3602 * gjavah.c (get_field_name, print_method_info, print_include,
3603 add_namelet): Use xmalloc, not malloc.
3605 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
3606 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
3609 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
3611 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
3613 * jcf-path.c (add_entry): Likewise.
3615 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
3617 * jv-scan.c (xmalloc): Remove definition.
3619 * jvgenmain.c (xmalloc): Likewise.
3621 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
3623 * lex.c (java_store_unicode): Use xrealloc, not realloc.
3625 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
3626 concat, not xmalloc/sprintf.
3627 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
3628 (xstrdup): Remove definition.
3630 * parse.y (duplicate_declaration_error_p,
3631 constructor_circularity_msg, verify_constructor_circularity,
3632 check_abstract_method_definitions, java_check_regular_methods,
3633 java_check_abstract_methods, patch_method_invocation,
3634 check_for_static_method_reference, patch_assignment, patch_binop,
3635 patch_cast, array_constructor_check_entry, patch_return,
3636 patch_conditional_expr): Use xstrdup, not strdup.
3638 * zextract.c (ALLOC): Use xmalloc, not malloc.
3640 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3642 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
3644 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
3645 (do_spec, lang_specific_pre_link, lang_specific_driver,
3646 input_filename, input_filename_length): Don't declare.
3647 (main_class_name, jvgenmain_spec, lang_specific_driver):
3649 (lang_specific_driver): All calls to the function pointer
3650 parameter now explicitly call `fatal'.
3652 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3654 * parse.y (find_applicable_accessible_methods_list): Search
3655 abstract classes as interfaces.
3657 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3659 * class.c (finish_class): We're now outside a valid method
3660 declaration. Tell the rest of gcc so.
3662 1999-09-08 Bruce Korb autogen@linuxbox.com
3664 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
3666 1999-09-07 Tom Tromey <tromey@cygnus.com>
3668 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
3670 (decode_signature_piece): Don't emit "::" in JArray<>.
3671 (print_namelet): Only print trailing `;' when printing a class.
3673 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3675 * java-tree.h: Delete declarations for all tree nodes now moved to
3677 * decl.c: Delete their definitions.
3679 1999-09-04 Mark Mitchell <mark@codesourcery.com>
3681 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
3682 * Makefile.in (OBJS): Add ggc-callbacks.o.
3683 (OBJDEPS): Likewise.
3685 1999-09-03 Tom Tromey <tromey@cygnus.com>
3687 * parse.y (strip_out_static_field_access_decl): Return operand if
3688 it satisfies JDECL_P.
3690 1999-09-02 Tom Tromey <tromey@cygnus.com>
3692 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
3693 Handle nested arrays, like `[[I'.
3695 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3697 * class.c (finish_class): Remove unused parameter, all callers
3700 * expr.c (build_java_athrow): Change return type to void.
3701 (java_lang_expand_expr): Make sure each case in switch returns a
3704 * java-tree.h (finish_class): Fix prototype to take void args.
3706 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
3707 (main): Issue return from main, not exit.
3709 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
3711 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
3713 * jv-scan.c (main): Issue return from main, not exit.
3715 * parse.y (check_abstract_method_definitions,
3716 java_check_abstract_method_definitions): Add static prototypes.
3717 (java_complete_expand_methods): Fix call to `finish_class'.
3719 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
3722 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3724 * lang.c (language_string): Constify.
3726 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3728 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
3729 Remove hacks for stuff which comes from libiberty.
3731 * Make-lang.in: Likewise.
3733 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
3735 * Makefile.in (xref.o): Depend on xref.c explicitly.
3737 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3739 * java-tree.h (lang_printable_name): Constify a char*.
3741 * lang.c (lang_printable_name): Likewise.
3743 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
3745 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
3748 1999-08-26 Tom Tromey <tromey@cygnus.com>
3750 * gjavah.c (print_cxx_classname): Print "::" before qualified
3753 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3755 * parse.y (lookup_cl): Changed leading comment. Now does its best
3756 to set the column number.
3757 (qualify_ambiguous_name): Take WFL wrappers into account.
3759 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
3761 * verify.c (verify_jvm_instructions): Don't check instruction
3762 validity beyond end of method.
3764 1999-08-25 Tom Tromey <tromey@cygnus.com>
3766 * jvspec.c (lang_specific_driver): Correctly handle --help again.
3768 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3770 * gjavah.c (print_name, print_base_classname, utf8_cmp,
3771 cxx_keyword_subst, generate_access, name_is_method_p,
3772 get_field_name, print_field_name, super_class_name, print_include,
3773 decode_signature_piece, print_class_decls, usage, help,
3774 java_no_argument, version, add_namelet, print_namelet): Add static
3776 (print_base_classname, utf8_cmp, cxx_keyword_subst,
3777 name_is_method_p): Constify a char*.
3778 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
3779 Provide a final else clause in an if-else-if.
3780 (print_field_info): Add missing final arg in function call to
3782 (print_method_info, decompile_method, decode_signature_piece,
3783 print_c_decl, print_full_cxx_name, print_stub,
3784 print_mangled_classname, super_class_name, print_include,
3785 add_namelet, add_class_decl, print_class_decls, process_file,
3786 help): Constify a char*.
3788 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
3789 push_int_const, find_constant_wide, find_constant_index,
3790 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
3791 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
3792 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
3793 emit_if, emit_goto, emit_jsr, call_cleanups,
3794 make_class_file_name): Add static prototypes.
3795 (generate_bytecode_return, generate_bytecode_insns): Pass a
3796 NULL_PTR, not a NULL_TREE.
3798 * jv-scan.c: Include "jcf.h".
3799 (main): Declare using DEFUN macro.
3801 * jvspec.c (find_spec_file, lang_specific_pre_link,
3802 lang_specific_driver): Add prototypes.
3803 (find_spec_file): Constify a char*.
3805 * keyword.gperf (hash, java_keyword): Add prototypes.
3807 * lang.c (lang_print_error): Add static prototype.
3808 (lang_init): Prefer memcpy over bcopy to avoid casts.
3810 * lex.c (yylex): Add static prototype.
3812 * parse-scan.y: Include "lex.c" earlier.
3814 * parse.h: Remove redundant declaration for `yylex'.
3816 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
3817 labeled_block_contains_loop_p): Add static prototypes.
3818 (not_accessible_p): Make static to match prototype.
3820 * verify.c (start_pc_cmp): Don't needlessly cast away const.
3822 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3824 * parse.y (check_method_redefinition): Changed leading comment.
3825 (check_abstract_method_definitions): New function.
3826 (java_check_abstract_method_definitions): New function.
3827 (java_check_regular_methods): Call it.
3828 (verify_constructor_super): Fixed indentation.
3829 (lookup_method_invoke): Likewise.
3831 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3833 * parse.y (method_header): Return a null pointer if the current
3835 (finish_method_declaration): Return if the current function decl
3837 (source_start_java_method): Likewise.
3838 (java_method_add_stmt): Likewise.
3840 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3842 * class.c (emit_register_class): Removed unnecessary call to
3844 * parse.y (labeled_block_contains_loop_p): Removed unused local
3847 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3849 * parse.y (java_refold): Added prototype.
3851 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3853 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
3854 (java_stabilize_reference): Removed unnecessary `else'.
3855 (java_complete_lhs): Set flag to remember boolean. Call
3856 java_refold. Added comments.
3857 (java_decl_equiv): New function.
3858 (binop_compound_p): Likewise.
3859 (java_refold): Likewise.
3860 (patch_unaryop): Striped static field access assigned to decl and
3861 op. Changed promotion scheme for ++/-- operators.
3862 (search_loop): New function.
3863 (labeled_block_contains_loop_p): Likewise.
3864 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
3866 (patch_bc_statement): Call search_loop. Fixed comment.
3868 1999-08-14 Anthony Green <green@cygnus.com>
3870 * expr.c (java_lang_expand_expr): Mark static array data as
3873 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3875 * jvgenmain.c (main): NUL-terminate name_obstack.
3877 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3879 * check-init.c (check_bool2_init, done_alternative): Add static
3882 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
3883 (add_method, build_utf8_ref, build_class_ref,
3884 append_gpp_mangled_type, layout_class_method): Constify a char*.
3886 * decl.c (push_promoted_type, make_binding_level): Add static
3888 (push_promoted_type, pushdecl): Constify a char*.
3890 * except.c (find_handler_in_range, link_handler,
3891 check_start_handlers): Add static prototypes.
3893 * expr.c (process_jvm_instruction): Constify a char*.
3895 * gjavah.c (main): Constify a char*.
3897 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
3900 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
3902 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
3903 munge, print_ents): Constify a char*.
3905 * jcf-dump.c (disassemble_method): Constify a char*.
3906 (print_constant_pool, print_exception_table): Add static prototypes.
3907 (print_constant, print_exception_table, main, disassemble_method):
3910 * jcf-io.c (find_classfile, find_class): Likewise.
3912 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
3913 (set_source_filename, predefined_filename_p): Add static prototypes.
3914 (set_source_filename, get_constant, get_class_constant,
3915 find_in_current_zip): Constify a char*.
3917 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
3919 (add_entry, add_path, jcf_path_classpath_arg,
3920 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
3922 * jcf-reader.c (get_attribute, jcf_parse_preamble,
3923 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
3924 jcf_parse_one_method, jcf_parse_methods,
3925 jcf_parse_final_attributes): Add static prototypes.
3926 (get_attribute): Constify a char*.
3928 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
3929 jcf_dependency_add_target, jcf_path_classpath_arg,
3930 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
3932 * jv-scan.c (main): Constify a char*.
3933 (gcc_obstack_init): Add prototype arguments.
3935 * jvgenmain.c (gcc_obstack_init): Likewise.
3936 (main): Constify a char*.
3938 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
3940 (put_decl_string, lang_print_error): Constify a char*.
3941 (lang_init): Remove redundant extern prototype.
3943 * mangle.c (emit_unicode_mangled_name): Constify a char*.
3945 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
3946 Add static prototypes.
3947 (get_type_from_signature): Constify a char*.
3949 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
3950 Add static prototypes.
3951 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
3952 (verify_jvm_instructions): Constify a char*.
3954 * xref.c (xref_flag_value): Likewise.
3956 * xref.h (xref_flag_value): Likewise.
3958 * zextract.c (makeword, makelong): Add static prototypes.
3959 (makeword, makelong): Constify a uch*.
3961 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3963 * lang.c (java_dummy_print): Constify a char*.
3964 (lang_print_error): Likewise.
3965 (lang_init): Remove redundant prototype for `print_error_function'.
3966 (lang_init_source): Likewise.
3967 (lang_identify): Constify a char*.
3969 1999-08-09 Tom Tromey <tromey@cygnus.com>
3971 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
3972 (WORDS_TO_LONG): Likewise.
3973 (WORDS_TO_DOUBLE): Likewise.
3975 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3977 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
3979 * expr.c (java_stack_pop, java_array_data_offset,
3980 build_java_throw_out_of_bounds_exception, case_identity,
3981 build_java_check_indexed_type): Add static prototypes.
3982 (linenumber_table, expand_invoke, expand_java_field_op,
3983 build_primtype_type_ref, expand_byte_code): Constify a char*.
3985 * java-tree.h (build_primtype_type_ref, linenumber_table):
3987 (java_lang_expand_expr): Add prototype.
3989 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
3990 `java_lang_expand_expr'.
3992 * lex.c (java_lex_error): Constify a char*.
3993 (java_get_unicode, java_read_char, java_allocate_new_line,
3994 java_unget_unicode, java_sneak_unicode): Prototype.
3996 * parse-scan.y (current_class, package_name, method_declarator,
3997 report_class_declaration, yyerror): Constify a char*.
3999 * parse.h (java_report_errors): Prototype.
4000 (yyerror): Constify a char*.
4002 * parse.y (classitf_redefinition_error, check_modifiers,
4003 parse_jdk1_1_error, lookup_package_type,
4004 lookup_package_type_and_set_next, get_printable_method_name,
4005 purify_type_name): Constify a char*.
4006 (build_super_invocation, maybe_generate_finit,
4007 verify_constructor_super, parser_add_interface,
4008 add_superinterfaces, jdep_resolve_class, note_possible_classname,
4009 java_complete_expand_methods, java_expand_finals,
4010 cut_identifier_in_qualified, java_stabilize_reference,
4011 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
4012 merge_string_cste): Prototype.
4013 (single_type_import_declaration, yyerror,
4014 variable_redefinition_error, build_array_from_name,
4015 build_unresolved_array_type, check_class_interface_creation,
4016 resolve_class, complete_class_report_errors,
4017 note_possible_classname, read_import_dir,
4018 find_in_imports_on_demand, resolve_package, fix_constructors,
4019 check_deprecation, lookup_method_invoke,
4020 maybe_build_primttype_type_ref, array_constructor_check_entry):
4022 (java_complete_expand_methods, java_expand_finals): Make static.
4023 (convert_narrow): Remove static prototype.
4025 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
4027 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
4029 1999-08-02 Richard Henderson <rth@cygnus.com>
4031 * decl.c: Include defaults.h instead of expr.h.
4032 * parse.y: Likewise.
4034 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
4036 * java/decl.c (start_java_method): Change all uses of
4037 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
4038 Ensure expr.h is included.
4039 * java/expr.c (pop_arguments): Ditto.
4040 * java/parse.y (expand_start_java_method): Ditto.
4042 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4044 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
4046 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
4048 * decl.c: Include "function.h".
4049 * except.c: Likewise.
4050 * parse.y: Likewise.
4051 * Makefile.in: Update dependencies.
4053 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4055 * expr.c (build_java_soft_divmod): Provide a default case in switch.
4056 (java_lang_expand_expr): Mark parameters `target', `tmode' and
4057 `modifier' with ATTRIBUTE_UNUSED.
4059 * gjavah.c (process_file): Add braces around ambiguous `else'.
4061 * jcf-dump.c (print_access_flags, localvar_free): Change return
4064 * parse.y (java_complete_expand_method): Initialize variable
4066 (resolve_qualified_expression_name): Likewise for `field_decl'.
4067 (patch_method_invocation): Likewise for `class_to_search'.
4068 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
4069 (patch_assignment): Likewise for `lhs_type'.
4071 * verify.c (verify_jvm_instructions): Remove unused variable
4074 1999-07-25 Richard Henderson <rth@cygnus.com>
4076 * decl.c (va_list_type_node): New.
4078 1999-07-25 Anthony Green <green@cygnus.com>
4080 * gjavah.c (print_stub): New function.
4081 (METHOD_IS_NATIVE): New macro.
4082 (print_mangled_classname): Make static.
4083 (HANDLE_END_FIELD): Don't emit fields during stub generation.
4084 (process_file): Perform stub generation.
4085 (HANDLE_METHOD): Don't emit class decls during stub
4087 (HANDLE_END_METHOD): Take into account stub generation.
4088 (print_method_info): Handle stub generation.
4089 (print_stub): New function.
4090 (print_cxx_classname): Make signature consistant with others.
4091 (help): Describe -stubs option.
4092 (main): Create stub file.
4093 (version): Use version.c.
4094 (print_full_cxx_name): New function.
4095 (print_c_decl): Use print_full_cxx_name.
4097 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4099 * check-init.c (check_init): Handle MAX_EXPR.
4101 1999-07-15 Andrew Haley <aph@cygnus.com>
4103 * lang.c (flag_use_divide_subroutine): New variable.
4104 * typeck.c: (convert_ieee_real_to_integer): Bounds check
4105 fp-to-integer conversion.
4106 (convert): Call convert_ieee_real_to_integer when flag_fast_math
4109 * expr.c (build_java_soft_divmod): New function.
4110 (build_java_binop): Call build_java_soft_divmod if
4111 flag_use_divide_subroutine is set.
4112 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
4113 soft_lrem_node: new builtin functions.
4114 (init_decl_processing) Initialize the new builtins.
4115 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
4116 soft_lrem_node: new builtin functions.
4117 (build_java_soft_divmod): New function.
4118 * parse.y: Call build_java_soft_divmod if
4119 flag_use_divide_subroutine is set.
4122 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
4123 a --specs= arg) even if not linking.
4124 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
4125 -fuse-divide-subroutine
4127 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4129 * parse.y (resolve_and_layout): Check methods only once.
4130 (resolve_qualified_expression_name): Verify thrown exceptions
4132 (check_thrown_exceptions): Reject exceptions thrown in
4133 initializer. Error message tuned.
4135 1999-07-14 Andrew Haley <aph@cygnus.com>
4137 * expr.c (expand_expr): Do not return the last statement in a
4138 block as the block's value.
4140 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4142 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
4143 CALL_EXPR, to avoid order of evaluation changes.
4145 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4147 * parse.y (qualify_ambiguous_name): Do not use
4148 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
4150 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4152 * check-init.c (check_init): Handle MAX_EXPR.
4153 * expr.c (force_evaluation_order): Force method call arguments to
4154 be evaluated in left-to-right order.
4155 * parse.y (qualify_ambiguous_name): Loop again to qualify
4156 NEW_ARRAY_EXPR properly.
4158 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4160 * parse.y (patch_invoke): Resolve unresolved invoked method
4162 (qualify_ambiguous_name): STRING_CST to qualify expression for
4163 type name resolution.
4165 1999-06-24 Andrew Haley <aph@cygnus.com>
4167 * class.c (finish_class): Whenever a deferred method is
4168 output, rescan the list of methods to see if a new candidate for
4169 output can be found.
4171 1999-06-28 Tom Tromey <tromey@cygnus.com>
4173 * jvspec.c (lang_specific_driver): Recognize --help.
4175 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4177 * parse.y (resolve_package): Fixed bogus return statement.
4178 (patch_method_invocation): Resolve method invocation beginning with
4179 a package name qualifier.
4181 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4183 * Make-lang.in (java.stage1): Depend on stage1-start.
4184 (java.stage2): Likewise for stage2-start.
4185 (java.stage3): Likewise for stage3-start.
4186 (java.stage4): Likewise for stage4-start.
4188 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4190 * parse.y (java_complete_lhs): When doing cross referencing, don't
4191 try to keep file location on a WFL expanded as a CALL_EXPR.
4193 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4195 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
4196 compiling to class file a void method with an empty method body.
4197 As a side effect, the bytecode backend will generate the
4198 appropriate `return' instruction.
4200 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4202 * parse.y (lookup_package_type_and_set_next): New function prototype.
4203 (resolve_package): Search current and imported packages.
4204 (lookup_package_type_and_set_next): New function.
4206 1999-06-22 Andrew Haley <aph@cygnus.com>
4208 * verify.c (verify_jvm_instructions): Check for pending blocks
4209 before invalid PC test and opcode switch, not after.
4211 1999-06-21 Andrew Haley <aph@cygnus.com>
4213 * except.c (find_handler_in_range): The upper limit for exception
4214 ranges is exclusive, not inclusive: (start <= pc < end).
4215 (link_handler): find child pointer which points to outer by
4216 searching sibling list: previous code incorrectly assumed that
4217 outer->outer->first_child must point to outer.
4218 * verify.c (verify_jvm_instructions): FIXME added to code for
4220 (verify_jvm_instructions): Do not assume that the last block
4221 processed in a subroutine is a block which ends with a `ret'
4222 instruction. With some control flows it is possible that the last
4223 block ends with an `athrow'.
4225 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4227 * parse.y (qualify_ambiguous_name): Reorganized the post
4228 evaluation of non WFL leading expression nodes.
4230 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4232 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
4235 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4237 * parse.y (qualify_ambiguous_name): Handle qualified expression
4238 beginning with a STRING_CST.
4240 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4242 * parse.y (register_fields): Set DECL_INITIAL on both
4243 pre-initialized static and public fields.
4244 (resolve_field_access): Static field access expressions to always
4246 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
4247 qualification. CONVERT_EXPR to be resolved as an expression name.
4248 (java_complete_lhs): Identify and access qualified final
4249 initialized field in switch statement case expression.
4250 (fold_constant_for_init): Pre-initialized field decl constant to
4253 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4255 * parse.y (note_possible_classname): Mark returned node with
4256 QUALIFIED_P only if the original class name contained a '/'.
4258 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
4260 * Make-lang.in (gcjh): More parallel build fixes.
4262 1999-06-03 Mike Stump <mrs@wrs.com>
4264 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
4266 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
4268 * except.c (link_handler): Chain exception handlers in order.
4270 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
4272 * expr.c (expand_byte_code): Fill unreachable bytecode regions
4273 with nops and process as usual in order to always set correct EH
4274 ranges. Emit detailed warnings about unreachable bytecodes.
4276 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
4278 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
4281 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4283 * parse.y (lookup_field_wrapper): Unified returned value to NULL
4284 or the searched field decl.
4286 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4288 * parse.y (fold_constant_for_init): Convert numerical constant
4289 values to the type of the assigned field.
4291 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4293 * expr.c (lookup_field): Relaxed the test on class loading error
4295 * parse.y (fold_constant_for_init): Enabeled old code.
4297 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4299 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
4300 decide the validity of the cast of a java.lang.Cloneable reference
4302 (patch_conditional_expr): Fixed first argument passed to
4303 binary_numeric_promotion.
4305 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4307 * parse.y (qualify_ambiguous_name): Take into account that a
4308 CONVERT_EXPR might specify a type as a WFL.
4310 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4312 * parse.y (patch_assignment): Save the rhs before using it as an
4313 argument to _Jv_CheckArrayStore.
4315 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4317 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
4319 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4321 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
4322 floating point litteral only when the exponent indicator has been
4325 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4327 * parse.y (formal_parameter:): Construct argument tree list
4328 element even if a yet unsupported final parameter was encountered.
4330 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4332 * parse.y (finish_method_declaration): Issue errors for native or
4333 abstract methods declared with a method body, as well as for non
4334 native or non abstract methods with no method body.
4336 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4338 * class.c (build_utf8_ref): Initialize variable `field'.
4340 * decl.c (init_decl_processing): Initialize variable `field'.
4342 * expr.c (build_known_method_ref): Mark parameters `method_type',
4343 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
4344 (process_jvm_instruction): Likewise for parameter `length'.
4346 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
4347 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
4350 * parse.y (maybe_generate_clinit): Remove unused variable
4351 `has_non_primitive_fields'.
4352 (find_in_imports_on_demand): Initialize variables `node_to_use'
4354 (patch_binop): Likewise for variable `prom_type'.
4355 (patch_unaryop): Likewise for variable `prom_type'.
4357 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
4359 * xref.c (xref_table): Add missing initializer.
4361 1999-05-14 Tom Tromey <tromey@cygnus.com>
4363 * java-except.h (struct eh_range): Removed unused `next' member.
4364 * verify.c (verify_jvm_instructions): Call check_nested_ranges
4365 after adding all exception handlers. Sort exception ranges in
4367 (struct pc_index): New structure.
4368 (start_pc_cmp): New function.
4369 * except.c (add_handler): Return `void'. Don't call link_handler;
4370 instead construct an ordinary linked list and do range
4372 (check_nested_ranges): New function.
4373 (link_handler): Changed interface to allow merging of eh_ranges.
4374 Split overlapping ranges. Return `void'.
4376 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4378 * parse.y (constructor_block_end:): New rule, tagged <node>.
4379 (constructor_body:): Use `constructor_block_end' instead of
4382 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4384 * parse.y (statement_nsi:): Pop `for' statement block.
4385 (java_complete_lhs): Labeled blocks containing no statement are
4386 marked as completing normally.
4388 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4390 * xref.c (xref_set_current_fp): New function, defined.
4391 * xref.h (xref_set_current_fp): New function, prototyped.
4393 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4395 * check-init.c (check_init): Take into account that
4396 LABELED_BLOCK_STMT can be empty.
4398 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4400 * parse.y (java_check_regular_methods): Warning check on not
4401 overriding methods with default access in other packages does not
4402 apply to `<clinit>'.
4403 (java_complete_lhs): If block body is an empty_stmt_node, replace
4404 it by NULL_TREE. This prevents gcc from generating an irrelevant
4407 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4409 * check-init.c (check_init): Removed code accepting to see things
4410 falling through default:, when doing xrefs.
4411 * java-tree.h (do_not_fold): New global variable, declared.
4412 * parse.y (do_not_fold): New global variable, defined.
4413 (java_complete_expand_method): Set `do_not_fold' to the value of
4414 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
4415 and reinstall them after them have been purged; do not check for
4416 initializations; do not issue missing return errors.
4417 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
4419 (patch_binop): Skip the fold part when doing xrefs.
4420 (build_string_concatenation): Skip the concatenation part when
4422 (patch_synchronized_statement): Do not generate a try-finally when
4424 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
4425 and keep the location where the throw was seen.
4426 * typeck.c (convert): When `do_not_fold' is set, do not attempt
4427 any treatment on the converted node an simply return a NOP_EXPR of
4429 * xref.c (xref_get_data): New function, defined.
4430 * xref.h (xref_get_data): New function, declared.
4431 (XREF_GET_DATA): Use xref_get_data.
4433 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4435 * gjavah.c (print_include): Cast the result of `strlen' to int
4436 when comparing against a signed value.
4437 (add_namelet): Likewise.
4439 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4441 * expr.c (expand_invoke): Mark parameter `nargs' with
4443 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
4445 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
4448 * jcf-reader.c (get_attribute): Cast a value to long
4449 when comparing against a signed expression. Likewise.
4451 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
4454 1999-05-11 Andrew Haley <aph@cygnus.com>
4456 * parse.y (source_end_java_method): If the current method contains
4457 any exception handlers, force asynchronous_exceptions: this is
4458 necessary because signal handlers in libjava may throw exceptions.
4459 * decl.c (end_java_method): Ditto.
4461 1999-05-11 Tom Tromey <tromey@cygnus.com>
4463 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
4465 * jvspec.c (THREAD_NAME): Removed.
4466 (GC_NAME): Likewise.
4467 (MATHLIB): Likewise.
4468 (WITHLIBC): Likewise.
4470 (THREADLIB): Likewise.
4471 (MATH_LIBRARY): Likewise.
4472 (lang_specific_driver): Don't add `-l' options to command line.
4473 Instead, add a single --specs option. Recognize `-L' options and
4474 use them to search for spec file.
4475 (find_spec_file): New function.
4476 (SPEC_FILE): New define.
4478 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
4480 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
4481 cpplib-enabled build.
4483 1999-05-05 Per Bothner <bothner@cygnus.com>
4485 * class.c (make_field_value): DECL_INITIAL may be a string literal;
4486 temporarily zero it while calling rest_of_decl_compilation.
4488 * java-tree.h (string_ptr_type_node): Add declaration.
4489 * decl.c: Define and initialize string_ptr_type_node.
4490 * parse.y (patch_string_cst): Use string_ptr_type_node.
4492 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
4493 * parse.y (for_statement): Now unconditionally exit_block.
4494 (finish_labeled_statement): No longer exit_block if for-loop.
4495 (patch_loop_statement): Check harder if the loop is already labeled.
4497 * parse.y (patch_initialized_static_field): Removed function.
4498 (maybe_generate_clinit): Removed special handling for interfaces.
4499 (java_complete_expand_methods): Do a preliminary java_complete_tree
4500 on <clinit> to determine if it can be removed.
4501 (java_complete_expand_method): Remove special handling for <clinit>.
4502 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
4503 optimize if we get back empty_stmt_node.
4504 For MODIFY_EXPR, re-do checking of static initializers.
4505 (fold_constant_for_init): Don't return immediate if VAR_DECL.
4506 For VAR_DECL, pass correct context.
4508 * verify.c (verify_jvm_instructions): Better error messages.
4510 1999-05-03 Tom Tromey <tromey@cygnus.com>
4512 * parse-scan.y (interface_declaration): Call
4513 report_class_declaration for interfaces.
4515 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
4517 * Makefile.in: Remove -v from bison command lines.
4519 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4521 * check-init.c (check_init): Exclude a case of error when doing
4523 * class.c (layout_class_method): Don't generate the error message
4524 twice when compiling from source.
4525 * lang-options.h: Added `-Wredundant-modifers' and
4526 `-Wunusupported-jdk11' flags and help text.
4527 * lang.c (lang_decode_option): Added support for
4528 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
4529 flag_static_local_jdk11 and flag_redundant set accordingly.
4530 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
4531 * parse.h (EXPR_WFL_ADD_COL): New macro.
4532 (DECL_END_SOURCE_LINE): Likewise.
4533 (DECL_INHERITED_SOURCE_LINE): Likewise.
4534 * parse.y (static_ref_err): New function, prototyped.
4535 (CCB_TK): Now tagged <operator>.
4536 (class_body:): Remember the location of the closing '}' of a class
4537 definition when doing xrefs.
4539 (block_end:): Likewise.
4540 (create_class): Remember the location of the inherited class
4541 identifier when doing xrefs.
4542 (register_fields): Added test on first operand of `init' before
4543 testing it TREE_CODE.
4544 (method_header): Store the location of the class identifier in the
4545 class decl when doing xrefs.
4546 (finish_method_declaration): Don't combine first/last method line
4548 (java_check_regular_methods): Warning check on not overriding
4549 methods with default access on other packages move before check on
4550 static methods. Initialization of `aflags' also moved up.
4551 (resolve_expression_name): Call static_ref_err to report the error.
4552 (static_ref_err): New function, implemented.
4553 (resolve_field_access): Returned simplified static field access
4555 (resolve_qualified_expression_name): Check for illegal use of
4556 static fields in a non static context. Call static_ref_err to
4557 report error in various places.
4558 (java_complete_tree): Do not fold initialized static fields when
4560 (java_complete_lhs): Likewise.
4562 1999-04-29 Anthony Green <green@cygnus.com>
4564 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
4565 create internal labels.
4566 (lookup_label): Ditto.
4568 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4570 * class.c (layout_class_method): Generate <clinit>'s rtl for
4572 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
4573 for interfaces' <clinit>.
4574 * expr.c (lookup_field): Search for fields in interfaces.
4575 (expand_invoke): Fixed indentation.
4576 (expand_java_field_op): Likewise. Use IS_CLINIT.
4577 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
4578 (IS_CLINIT): New macro.
4579 * parse.y (type_declaration:): Call maybe_generate_clinit after an
4580 interface was parsed.
4581 (maybe_generate_clinit): Don't generate if the current class is an
4582 interface with only fields of primitive types.
4583 (reset_method_name): Use IS_CLINIT.
4584 (java_complete_expand_method): Expand <clinit> when it exists for
4585 interfaces. Use IS_CLINIT.
4586 (resolve_expression_name): Use DECL_CONTEXT instead of
4587 current_class to build static field references.
4588 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
4589 ARRAY_REF when doing xreferencing.
4590 (check_final_assignment): Fixed typo in leading comment. Use
4592 (patch_array_ref): Don't fully expand array references when
4594 (patch_return): Use IS_CLINIT.
4595 (patch_throw_statement): Likewise.
4597 1999-04-22 Tom Tromey <tromey@cygnus.com>
4599 * Make-lang.in (JAVA_SRCS): Added check-init.c.
4601 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4603 * decl.c (predef_filenames, predef_filenames_size): New globals
4604 (init_decl_processing): predef_filenames and predef_filenames_size
4606 * java-tree.h (predef_filenames, predef_filenames_size): Declared
4608 * jcf-parse.c (predefined_filename_p): New function.
4609 (yyparse): Check that files on the command line are specified only
4610 once and issue a warning otherwise.
4611 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
4612 * parse.y (source_end_java_method): Nullify NOP method bodies, to
4613 avoid a gcc warning with -W -Wall turned on.
4614 (java_expand_classes): Abort if errors were encountered.
4615 (java_complete_lhs): If the cross reference flag is set, wrap
4616 field DECL node around a WFL when resolving expression name.
4618 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4620 * lang.c (lang_decode_option): Fixed returned value when parsing
4621 `-fxref=...' and `-Wall'.
4622 * parse.y (source_end_java_method): Do not generate code when
4623 flag_emit_xref is set.
4624 (resolve_expression_name): Do not build static field access when
4625 flag_emit_xref is set.
4626 (resolve_field_access): No special treatment on `length' when
4627 flag_emit_xref is set. Do not build qualified static field access
4628 when flag_emit_xref is set.
4629 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
4630 when flag_emit_xref is set.
4631 (patch_assignment): Do not generate array store runtime check when
4632 flag_emit_xref is set.
4633 * xref.c (xref_flag_value): Fixed function declaration
4635 (xset_set_data): New function.
4636 * xref.h (xref_set_data): Added prototype for new function.
4637 (typedef struct xref_flag_table): New field data.
4638 (XREF_GET_DATA): New macro.
4640 1999-04-19 Tom Tromey <tromey@cygnus.com>
4642 * xref.h (enum): Removed trailing comma.
4644 * parse.y (resolve_qualified_expression_name): Added missing
4647 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
4649 * gjavah.c: New prototypes for java_float_finite and
4652 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4654 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
4657 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
4659 * Makefile.in (TREE_H): Add tree-check.h.
4660 (RTL_H): Add genrtl.h.
4662 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4664 * parse.y (patch_assignment): Added ArrayStoreException runtime
4667 1999-04-06 Per Bothner <bothner@cygnus.com>
4669 * expr.c (pop_type_0): New function.
4670 (pop_type): Use pop_type_0.
4671 * java-tree.h (pop_type_0): New declaration.
4672 * verify.c (verify_jvm_instructions): Check return instructions.
4674 * parse.y (patch_binop): Don't fold if non-constant and emiting
4677 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4679 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
4681 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
4682 (main_jcf): Don't define.
4683 (process_file): Don't set `main_jcf'.
4685 * java-tree.h (main_jcf): Don't declare.
4687 * jcf-parse.c (main_jcf): Add static definition.
4689 * lang.c (main_jcf): Don't define.
4691 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4693 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
4695 * decl.c (copy_lang_decl): Likewise for `bcopy'.
4697 * jcf-depend.c: Include "config.h", not <config.h>.
4699 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
4702 * jcf-path.c: Include "config.h", not <config.h>.
4704 * lex.c: Don't include various system header files.
4705 (java_init_lex): Cast the argument of `bzero' to PTR
4707 * parse-scan.y (java_push_parser_context): Likewise.
4709 * parse.y (java_push_parser_context): Likewise.
4710 (patch_bc_statement): Match format specifier to variable argument.
4712 * xref.c: Don't include <stdio.h>.
4714 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4716 * parse.y (struct parser_ctxt *ctxp): Now global.
4717 (declare_local_variables): Use WFL compound value for the
4718 declaration source line value, when doing cross-referencing.
4720 1999-03-31 Tom Tromey <tromey@cygnus.com>
4722 * gjavah.c (print_field_info): Allow constants of other types.
4723 (print_include): Generate include when new name is proper prefix
4724 of already printed name.
4725 (add_namelet): Likewise.
4726 (cxx_keyword_subst): New function.
4727 (print_method_info): Use it.
4728 (print_field_name): New function.
4729 (get_field_name): New function.
4730 (print_field_info): Use get_field_name and print_field_name.
4732 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4734 * Makefile.in (keyword.h): Generate using gperf language 'C', not
4735 'KR-C', so gperf uses the `const' keyword on strings.
4737 * keyword.gperf (java_keyword): Const-ify a char*.
4739 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4741 * parse.y (patch_bc_statement): Fixed identation and a bogus
4744 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4746 * parse.y (patch_assignment): Allow static variables in other
4747 classes to be assigned.
4749 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4751 * class.c (maybe_add_interface): Remove unused variable
4753 (make_class_data): Use = for assignment, not ==. Likewise.
4754 (emit_register_classes): Remove unused variable `decl'.
4756 * lex.c: Fix comment so as not to contain an embedded `/*'.
4758 * verify.c (verify_jvm_instructions): Remove unused variable
4761 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
4763 * parse.y (complete_loop_body): Rename to finish_loop_body.
4764 (complete_labeled_statement): Rename to finish_labeled_statement.
4765 (complete_for_loop): Rename to finish_for_loop.
4766 (complete_method_declaration): Rename to finish_method_declaration.
4768 * java-tree.h (continue_identifier_node): New global node.
4769 * decl.c: Define and initialize continue_identifier_node.
4770 * parse.y (generate_labeled_block): Remove - no longer needed.
4771 (build_loop_body): Use continue_identifier_node for continue block.
4772 (finish_labeled_statement): Also do pop_labeled_block actions.
4773 (java_complete_lhs): POP_LOOP even if error.
4774 (build_labeled_block): Special handling for continue_identifier_node.
4775 (patch_loop_statement): Re-organize.
4776 (patch_bc_statement): Re-write.
4778 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4780 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
4781 using a WFL compound value.
4782 * parse.y (xref.h): Include.
4783 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
4785 (register_fields): Set WFL compound value to lineno if doing
4787 (java_complete_expand_method): Call expand_xref if flag_emit_xref
4789 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
4790 * xref.h (expand_xref): Prototype renamed from xref_generate.
4792 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4794 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
4795 (GET_CURRENT_BLOCK): New macro.
4796 * parse.y (current_static_block): New global variable.
4797 (method_body:): Define action.
4798 (complete_method_declaration): Set current_function_decl to NULL
4799 when work on the current method is done.
4800 (declare_local_variables): Use GET_CURRENT_BLOCK.
4801 (java_method_add_stmt): Likewise.
4802 (java_complete_expand_method): Disable the use of `this' when
4804 (enter_a_block): If no current method exist, use
4805 current_static_block to link static initializer blocks.
4806 (exit_block): Rewritten to use current_static_block when no current
4808 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
4809 (patch_return): Forbid the use of `return' in static initializers.
4810 (patch_throw_statement): Fixed indentation. Issue specific error
4811 for uncaught thrown checked exception in static initializer
4812 blocks. Removed FIXME.
4814 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
4816 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
4817 Link gcj from gcc.o.
4819 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4821 * parse.y (find_applicable_accessible_methods_list): When dealing
4822 with interface: ensure that a given interface or java.lang.Object
4823 are searched only once.
4825 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4827 * gjavah.c (print_c_decl): Remove unused argument `flags'.
4829 * jcf-dump.c (print_access_flags): Add braces around if-else.
4831 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
4834 * lex.c (build_wfl_node): Add static prototype.
4836 * lex.h (build_wfl_node): Remove static prototype.
4838 * parse.y: Include lex.c early enough to declare everything needed.
4839 Ensure calls to `build_wfl_node' pass the proper arguments.
4840 (create_class): Remove unused variable `super_decl'.
4841 (get_printable_method_name): Initialize variable `name'.
4843 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4845 * Changelog: Fixed 1999-03-22 typos.
4846 * lang.c (lang_decode_option): Fixed typo in error string in the
4849 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
4851 * Makefile.in (JAVA_OBJS): Added entry xref.o.
4853 * java-tree.h (flag_emit_xref): Declared extern.
4854 * lang.c (xref.h): Included.
4855 (flag_emit_xref): New global variable.
4856 (lang_decode_option): Added support for -fxref.
4860 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
4862 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
4865 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4867 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
4868 $(srcdir)/../system.h and $(JAVA_TREE_H).
4869 (jcf-io.o): Depend on $(JAVA_TREE_H).
4870 (mangle.o): Likewise.
4872 * check-init.c (check_cond_init): Add static prototype.
4874 * class.c (build_java_method_type, hashUtf8String,
4875 make_field_value, get_dispatch_vector, get_dispatch_table,
4876 append_gpp_mangled_type, mangle_static_field): Likewise.
4877 (strLengthUtf8): Hide unused definition.
4878 (hashUtf8String): Const-ify.
4879 (make_field_value): Un-ANSI-fy.
4881 * constants.c: Move inclusion of jcf.h above java-tree.h.
4882 (set_constant_entry, find_class_or_string_constant,
4883 find_name_and_type_constant, get_tag_node,
4884 build_constant_data_ref): Add static prototype.
4886 * decl.c (push_jvm_slot, builtin_function,
4887 lookup_name_current_level): Likewise.
4888 (builtin_function): Const-ify.
4890 * except.c (expand_start_java_handler, expand_end_java_handler):
4891 Add static prototype.
4893 * expr.c (flush_quick_stack, push_value, pop_value,
4894 java_stack_swap, java_stack_dup, build_java_athrow,
4895 build_java_jsr, build_java_ret, expand_java_multianewarray,
4896 expand_java_arraystore, expand_java_arrayload,
4897 expand_java_array_length, build_java_monitor, expand_java_pushc,
4898 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
4899 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
4900 expand_compare, expand_test, expand_cond, expand_java_goto,
4901 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
4902 expand_java_field_op, java_push_constant_from_pool): Likewise.
4904 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
4905 (build_java_arraynull_check): Mark parameters `node' and `type'
4906 with ATTRIBUTE_UNUSED.
4907 (note_label): Likewise for parameter `current_pc'.
4908 (expand_java_call, expand_java_ret): Hide unused definition.
4910 * java-tree.h (make_class, build_constants_constructor,
4911 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
4912 init_outgoing_cpool, register_class, emit_register_classes,
4913 java_layout_seen_class_methods): Prototype.
4914 (unicode_mangling_length): Const-ify.
4915 (append_gpp_mangled_name, append_gpp_mangled_classtype,
4916 emit_unicode_mangled_name, format_int, format_uint,
4917 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
4918 jcf_print_utf8_replace, open_class): Prototype.
4920 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
4921 <stdio.h>. Include tree.h/java-tree.h.
4922 (utf8_equal_string usage, process_class): Add static prototype.
4923 (open_class): Don't prototype this here.
4924 (utf8_equal_string): Match arguments to format specifiers.
4925 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
4926 TABLE_SWITCH, disassemble_method): Likewise.
4928 * jcf-io.c: Include tree.h/java-tree.h.
4929 (open_class, find_classfile, jcf_print_utf8,
4930 jcf_print_utf8_replace): Const-ify.
4932 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
4933 parse_class_file): Add static prototype.
4934 (find_in_current_zip): Match definition to existing static
4937 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
4938 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
4939 finish_jcf_block, define_jcf_label, get_jcf_label_here,
4940 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
4941 write_chunks, adjust_typed_op, generate_bytecode_conditional,
4942 generate_bytecode_return, perform_relocations, init_jcf_state,
4943 init_jcf_method, release_jcf_state, generate_classfile):
4944 Add static prototype.
4945 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
4946 (make_class_file_name): Const-ify.
4948 * jcf.h (find_classfile): Const-ify.
4950 * jv-scan.c (reset_report): Remove prototype.
4952 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
4953 (error): Rewrite to allow varargs.
4955 * lang.c (lang_f_options): Const-ify.
4957 * lex.c (java_parse_escape_sequence): Add static prototype.
4958 (java_allocate_new_line): Match definition to existing static
4961 * mangle.c Include tree.h/java-tree.h.
4962 (unicode_mangling_length, emit_unicode_mangled_name,
4963 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
4965 * parse.h (jdep_code): Remove trailing comma in enumeration.
4966 (java_get_line_col): Move prototype outside of !JC1_LITE test.
4967 (reset_report): Add prototype.
4969 * verify.c (push_pending_label, merge_types): Add static
4972 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
4974 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
4976 * parse.y (find_applicable_accessible_methods_list): Extend the
4977 search to superinterfaces when relevant.
4978 (search_applicable_methods_list): New function.
4980 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
4982 * class.c (unmangle_classname): Implemented stricter testing
4983 before setting the QUALIFIED_P flag on an identifier.
4985 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
4987 * parse.y (java_complete_lhs): Call force_evaluation_order
4988 after patch_newarray.
4989 (patch_binop): Don't call fold if there are side effects.
4991 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
4993 * parse.y (java_stabilize_reference): Use save_expr instead of
4994 building a SAVE_EXPR node.
4995 (java_complete_lhs): Patch the resulting string of the `+='
4996 operator (if necessary) and complete the RHS after having built
4999 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
5001 * class.c (make_class): Don't set CLASS_P here (because
5002 this function is also called by build_java_array_type).
5003 (push_class): Set CLASS_P here instead.
5004 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
5006 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
5007 context. If the context is class, perfer "super" over "synchronized".
5008 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
5010 * parse.y (create_class): Don't call parser_check_super here;
5011 it is not robust. Always wait until later.
5013 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
5014 match what JDK 1.2 does), but don't set ACC_PUBLIC.
5016 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
5018 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
5019 * lex.h (UNGETC): Change misleading macro.
5021 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
5023 * parse.y (java_stabilize_reference): Return NODE when patching a
5025 (java_complete_lhs): Put parenthesis around truth values.
5027 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
5029 * class.c (layout_class_method): Don't make rtl for interface
5031 * parse.h (GET_TYPE_NAME): New macro.
5032 * parse.y (if_then_statement:): Fixed indentation.
5033 (if_then_else_statement:): Likewise.
5034 (for_statement:): Fixed spacing.
5035 (try_statement:): Fixed indentation.
5036 (create_interface): Don't force interfaces to be abstract.
5037 (method_header): Abstract methods are OK in interfaces.
5038 (declare_local_variables): Fixed typo in comment.
5039 (java_complete_expand_method): Fixed indentation.
5040 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
5041 non accessible fields.
5042 (java_stabilize_reference): New function.
5043 (java_complete_lhs): Fixed indentation. Use
5044 java_stabilize_reference in compound assignement. Insert the
5045 cast. If not processing `+' fix string constants before processing
5048 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5050 * constants.c (find_class_or_string_constant): Cast variable `j'
5051 to a `jword' when comparing against one.
5053 * expr.c (java_lang_expand_expr): Remove unused variables
5054 `has_finally_p' and `op0'.
5056 * gjavah.c (print_field_info): Cast a value to jint when comparing
5057 against one. Likewise for a jlong.
5058 (add_namelet): Likewise cast a `sizeof' to an int when comparing
5059 against a signed quantity.
5061 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
5062 (print_signature): Don't needlessly dereference variable `str'
5064 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
5065 `max_locals' with ATTRIBUTE_UNUSED.
5066 (jcf_parse_class): Likewise for variable `index'.
5068 * parse.h (reverse_jdep_list): Remove static prototype.
5070 * parse.y (build_jump_to_finally): Remove prototype and definition.
5071 (reverse_jdep_list): Add static prototype.
5073 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
5074 `assignment' and `expr_decl'.
5076 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
5078 1999-03-12 Andrew Haley <aph@cygnus.com>
5080 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
5081 we'll need a directory separator and a null character.
5083 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
5085 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
5087 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5089 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
5092 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
5094 * lex.c (java_parse_end_comment): Take extra parameter (next char).
5096 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
5098 * class.c (layout_class_method): A static method in a base class
5099 is never overridden, so treat it like it doesn't exist.
5100 However, do complain about private non-static method overriding
5101 public static method.
5103 * parse.y: Don't set unused INITIALIZED_P flag.
5104 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
5106 * parse.y (find_expr_with_wfl): Optimize tail-calls.
5107 (build_array_from_name): Re-order &index[string] to &string[index].
5109 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
5110 error_mark (it might catch more errors, but it is more likely to lose).
5112 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5114 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
5115 (parse-scan.o): Depend on toplev.h.
5117 * class.c (make_method_value): Add prototype. Make it static.
5118 Remove unused second argument, caller changed.
5120 * expr.c (java_lang_expand_expr): Remove unused variable
5123 * java-tree.h: Don't prototype find_in_current_zip.
5124 Add prototypes for verify_constant_pool, start_java_method,
5125 end_java_method, give_name_to_locals, expand_byte_code,
5126 open_in_zip, set_constant_value, find_constant1, find_constant2,
5127 find_utf8_constant, find_string_constant, find_class_constant,
5128 find_fieldref_index, find_methodref_index, write_constant_pool,
5129 count_constant_pool_bytes and encode_newarray_type.
5131 * jcf-dump.c: Remove unused variable `LONG_temp'.
5133 * jcf-parse.c: Include parse.h.
5134 (jcf_parse_source): Remove unused parameter, all callers changed.
5135 (jcf_figure_file_type): Add static prototype.
5136 (find_in_current_zip): Likewise. Also remove unused parameter,
5137 all callers changed.
5138 (read_class): Initialize variable `saved_pos'.
5140 * jcf-reader.c (jcf_parse_preamble): Mark variables
5141 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
5143 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
5144 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
5145 (java_parse_doc_section): Initialize variable `seen_star'.
5146 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
5147 (java_lex_error): Mark parameters `msg' and `forward' with
5149 (java_get_line_col): Mark parameters `filename' and `line' with
5152 * parse-scan.y: Include toplev.h.
5153 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
5155 * parse.h: use `struct JCF', not plain `JCF'.
5156 (java_parser_context_save_global, java_expand_classes
5157 java_parser_context_restore_global, java_parse): Add prototypes.
5159 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
5162 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
5164 * check-init.c (check_init): COPYN takes word count, not bit count.
5166 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
5168 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
5169 explicit build_decl. (Avoids crash in reload when optimizing.)
5171 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
5173 * decl.c (complete_start_java_method): Handle synchronized method
5174 even when compiling from bytecode.
5176 1999-02-26 Tom Tromey <tromey@cygnus.com>
5178 * gjavah.c (add_class_decl): Only generate `#include' if outer
5179 class is not the name of the class we are processing. Correctly
5180 append `.h' in #include.
5181 (process_file): Clean up newlines around generated `#include's.
5182 (decode_signature_piece): Correctly handle inner classes.
5183 (struct include): New structure.
5184 (all_includes): New global.
5185 (print_include): New function.
5186 (add_class_decl): Use it.
5187 (process_file): Likewise.
5188 (add_class_decl): Generate include for java-array.h if array
5190 (process_file): Don't generate java-array.h include.
5192 * gjavah.c (add_namelet): Check for standard package names here.
5193 (add_class_decl): Don't check for standard package names here.
5195 1999-02-25 Tom Tromey <tromey@cygnus.com>
5197 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
5198 When reading a zip file, only use strncmp if both strings are
5199 bigger than the buffer length. Initialize `k' when looping
5202 1999-02-24 Tom Tromey <tromey@cygnus.com>
5204 * gjavah.c (struct namelet): New structure.
5205 (add_namelet): New function.
5206 (print_namelet): New function.
5207 (print_class_decls): Use add_namelet and print_namelet to generate
5208 namespaces and not classes.
5209 (method_printed): New global.
5210 (HANDLE_END_METHOD): Examine method_printed.
5211 (print_method_info): Set method_printed when required. Print
5212 error if function to be ignored is marked virtual. Handle $finit$
5214 (METHOD_IS_FINAL): New macro.
5215 (print_field_info): Use it.
5216 (HANDLE_METHOD): Clear method_printed.
5217 (method_pass): New global.
5218 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
5219 (process_file): Do two passes over both fields and methods.
5220 (HANDLE_METHOD): Examine method_pass.
5222 (add_class_decl): New function.
5223 (print_class_decls): Don't scan over entire constant pool.
5225 1999-02-23 Tom Tromey <tromey@cygnus.com>
5227 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
5228 disable linking in that case.
5230 1999-02-20 Tom Tromey <tromey@cygnus.com>
5232 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
5235 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
5237 * decl.c (build_result_decl), java-tree.h: New method.
5238 (complete_start_java_method): Handle synchronized methods.
5239 Don't build DECL_RESULT here. (Ordering dependency problem.)
5240 (start_java_method): Call build_result_decl here instead ...
5241 * parse.y (java_complete_expand_method): ... and here.
5242 (expand_start_java_method): Don't call complete_start_java_method here.
5243 (java_complete_expand_method): Call it here instead.
5244 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
5245 * java-tree.h: ... here.
5247 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
5248 * parse.y (java_complete_lhs): Don't call force_evaluation_order
5249 for ARRAY_REF - it doesn't work when array bounds are checked.
5250 (patch_array_ref): Handle it here instead.
5252 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
5254 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
5256 Force left-to-right evaluation of binary operations etc.
5257 * expr.c (force_evaluation_order), java-tree.h: New function.
5258 * parse.y (java_complete_lhs): Pass binary operations, procedure
5259 calls, and ARRAY_REFs to force_evaluation_order.
5260 (various): Set TREE_SIDE_EFFECTS more carefully.
5262 Tolerate random (non-UTF8) encoding in comments without complaining.
5263 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
5264 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
5266 * parse.y (resolve_qualified_expression_name): Handle error_mark.
5267 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
5269 * parse.y (java_complete_lhs): Ignore an empty statement in a
5270 COMPOUND_EXPR. Don't complain about empty statement after return.
5272 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
5274 * parse.y (obtain_incomplete_type): Don't wrap unknown types
5275 in TREE_LIST - just chain the POINTER_TYPEs together.
5276 (resolve_class): If type already resolved, return decl.
5277 After resolving, update TREE_TYPE(class_type), and name (if array).
5278 * parse.h (do_resolve_class), parse.y: Make non-static.
5279 * class.c (maybe_layout_super_class): Take this_class argument.
5280 Do do_resolve_class if necessary.
5281 (layout_class, layout_class_methods): Adjust calls appropriately.
5282 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
5283 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
5284 * typeck.c (build_java_array_type): Don't call layout_class.
5286 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5288 * parse.y (check_pkg_class_access): Allow private class access
5289 within the same package.
5290 (strip_out_static_field_access_decl): New function.
5291 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
5292 operator argument before testing its nature.
5294 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
5296 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
5297 (TRY_EXPR): Simplify - it no longer has a finally clause.
5298 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
5299 Simpler handling of TRY_EXPR, which no longer has a finally clause.
5300 * expr.c (java_lang_expand_expr): Likewise.
5301 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
5302 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
5303 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
5304 (build_try_statement): Remove finally parameter and handling.
5305 (build_try_finally_statement): New function.
5306 (patch_try_statement): No longer need to support finally clause.
5307 (try_statement): Update grammar action rules.
5308 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
5309 Simpler handling of TRY_EXPR, which no longer has a finally clause.
5311 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
5313 * jcf-parse.c (get_constant): Add braces around computation of 'd'
5314 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
5316 1999-02-17 Andrew Haley <aph@cygnus.com>
5318 * class.c (build_utf8_ref): Back out broken patch which was
5319 intended to to output signatures using '.' as a separator.
5321 * class.c (make_class_data): Output signatures using '.' as a
5322 separator, rather than '/'.
5323 (mangled_classname): Likewise.
5324 (make_field_value): Likewise.
5325 (make_method_value): Likewise.
5326 * constants.c (alloc_class_constant): Likewise.
5327 * expr.c (build_invokeinterface): Likewise.
5329 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5331 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
5332 of an ancient workaround.
5334 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
5336 * jvspec.c (xmalloc): Kill the prototype. It does not belong
5339 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
5341 * lex.c (yylex): Encode \0 as UTF8.
5343 1999-02-10 Tom Tromey <tromey@cygnus.com>
5345 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
5346 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
5347 (libgcj_zip): Renamed.
5348 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
5350 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
5352 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
5353 (GC_NAME): Renamed -lgc to -lgcjgc.
5355 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5357 * lex.c (java_lang_cloneable): Initialize.
5358 * parse.y (java_lang_cloneable): New static variable.
5359 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
5360 doing one more qualification round.
5361 (valid_ref_assignconv_cast_p): Reject null source or
5362 destination. Allow an array to be cast into java.lang.Cloneable.
5363 (patch_cast): Swapped two first arguments to first call to
5364 valid_ref_assignconv_cast_p.
5366 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5368 * parse.h: DECL_P renamed JDECL_P.
5369 * parse.y: DECL_P replaced by JDECL_P.
5370 (build_array_from_name): Always use pointer's type.
5371 (patch_bc_statement): Extra code to search continue target in a
5372 for loop. Fixed comments. Continue target is current loop when
5375 1999-02-05 Andrew Haley <aph@cygnus.com>
5377 * class.c (make_class_data): The superclass of an interface should
5378 be null, not class Object.
5380 * lex.c (java_lex): Sign extend hex literals.
5382 1999-02-04 Andrew Haley <aph@cygnus.com>
5384 * class.c (build_utf8_ref): Output signatures using '.' as a
5385 separator, rather than '/'.
5386 (make_class_data): Likewise.
5388 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
5390 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
5391 mkstemp.o. Get them from libiberty now.
5393 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
5395 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
5397 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5399 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
5402 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
5404 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
5405 * jcf-write.c (generate_bytecode_return): New function.
5406 (generate_bytecode_insns): Use it, for RETURN_EXPR.
5408 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
5409 generate special [fd]const_[01] instructions.
5411 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
5413 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
5414 handling OPCODE_lookupswitch or OPCODE_tableswitch.
5416 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
5418 * parse.y (patch_method_invocation): Handle calling static methods,
5419 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
5421 * parse.y (java_complete_lhs): Don't complain about unreachable
5422 exit condition in a do-while statement.
5424 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5426 * lex.c (java_read_char): Fixed utf8 decoding.
5427 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
5429 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
5430 comments. Local variable `all_primitive' is gone. Broadened
5431 acceptance of `0' to floating point targets. `long' can now be
5432 widened to `double' or `float'.
5433 (valid_method_invocation_conversion_p): Added leading
5434 comment. Fixed tabulation.
5435 (build_string_concatenation): Optimize out left or right empty
5438 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
5440 * jcf-write.c (localvar_alloc): Only emit entry for
5441 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
5442 (generate_bytecode_insns): Only call put_linenumber if
5443 debug_info_level > DINFO_LEVEL_NONE.
5444 * jvspec.c (lang_specific_driver): If no -O* or -g* option
5445 is specified, add -g1 (for compatibility wih javac).
5447 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
5449 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
5450 gjavah.o, check-init.o, jv-scan.o
5452 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5454 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
5456 * gjavah.c: Include config.h and system.h.
5458 * javaop.h (inline): Don't define, its handled by system.h.
5459 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
5460 from `inline' to `static inline'.
5462 * jcf.h (inline): Don't define, its handled by system.h.
5464 * lex.c (inline): Likewise.
5466 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
5468 * lang-specs.h: Map -Qn to -fno-ident.
5470 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
5472 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
5474 1999-01-29 Tom Tromey <tromey@cygnus.com>
5476 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
5477 then cast it to Object before calling `append' method.
5479 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
5481 * check-init.c (check_bool2_init, check_bool_init, check_init):
5482 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
5483 * jcf-write.c (generate_bytecode_insns): Likewise.
5485 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5487 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
5488 * parse.y (patch_cast): Allow a boolean to be cast into a
5491 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5493 * parse.y: (class_declaration:): Fixed indentation.
5494 (class_member_declaration:): Extra `;' after field declaration now
5496 (interface_declaration:): Removed debug messages in error reports.
5497 (patch_binop): Nodes created and returned inherit the orignal
5498 node's COMPOUND_ASSIGN_P flag value.
5499 (patch_cast): Fix cast from char to floating point.
5501 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
5503 * except.c, java-except.h (expand_resume_after_catch): new
5505 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
5506 to branch back to main flow of control after a catch block.
5508 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5510 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
5511 $(srcdir)/../system.h.
5512 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
5513 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
5514 (jcf-write.o): Likewise.
5515 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5516 (mangle.o): Depend on $(srcdir)/../toplev.h.
5517 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5518 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5520 * class.c: Include output.h and parse.h.
5521 (mangled_classname): Add the `const' keyword to a char*.
5522 (find_named_method): Hide unused function definition.
5523 (build_utf8_ref): Change type of variable `c' to unsigned char.
5524 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
5525 (build_class_ref): Add the `const' keyword to a char*.
5526 (layout_class_method): Remove unused variable `buf'.
5528 * decl.c (find_local_variable): Remove unused variable `rtl'.
5529 (pushdecl): Likewise for variables `different_binding_level' and
5531 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
5532 (maybe_build_cleanup): Likewise for parameter `decl'.
5534 * except.c (expand_start_java_handler): Mark parameter `range'
5535 with ATTRIBUTE_UNUSED.
5537 * expr.c: Include except.h.
5538 (pop_type): Remove unused variable `i'.
5539 (pop_value): Likewise for variables `n_words' and `i'.
5540 (expand_java_arrayload): Likewise for variable `convert'.
5541 (java_lang_expand_expr): Likewise for variables `op0', `type',
5542 `mode', `unsignedp', `node' and `elements'.
5543 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
5545 (process_jvm_instruction): Add a `const' qualifier to a char*.
5547 * gjavah.c (output_directory): Add the `const' keyword to a char*.
5548 (temp_directory): Likewise.
5549 (print_c_decl): Likewise.
5550 (print_method_info): Likewise.
5551 (decode_signature_piece): Likewise.
5552 (print_mangled_classname): Likewise.
5554 * java-except.h: Provide prototypes for maybe_start_try,
5555 maybe_end_try and add_handler.
5557 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
5558 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
5559 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
5560 init_expr_processing, push_super_field, init_class_processing,
5561 can_widen_reference_to, class_depth, verify_jvm_instructions,
5562 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
5563 set_local_type, merge_type_state, push_type, load_type_state,
5564 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
5565 emit_unicode_mangled_name): Add prototypes.
5567 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
5568 (print_signature_type): Use ISDIGIT, not isdigit.
5569 (print_signature): Remove unused variable `j'.
5571 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
5572 int when comparing against one.
5574 * jcf-parse.c: Include toplev.h.
5576 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
5577 (localvar_free): Remove unused variable `i'.
5578 (generate_bytecode_conditional): Likewise for variable `kind'.
5580 * jv-scan.c: Include config.h and system.h. Remove redundant
5581 OS header and gansidecl.h includes.
5582 (warning): Add the `const' keyword to a char*. Also add
5583 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
5584 __STDC__, when determining whether to use ANSI-isms.
5585 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
5586 (xmalloc): Don't redundantly prototype here.
5587 (main): Remove unused parameter `envp'. Also fix the arguments
5588 passed to function `fatal' to match the format specifier.
5590 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
5592 * mangle.c: Include toplev.h.
5593 (emit_unicode_mangled_name): Declare parameter `len'.
5595 * parse.y (parse_warning_context): Add the `const' keyword to a
5596 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
5597 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
5598 (issue_warning_error_from_context): Add the `const' keyword to
5600 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
5601 not `__STDC__' for whether to use ANSI-isms.
5603 * typeck.c (incomplete_type_error): Mark parameters `value' and
5604 `type' with ATTRIBUTE_UNUSED.
5605 (parse_signature_type): Use ISDIGIT, not isdigit.
5607 * verify.c (check_pending_block): Add the `const' keyword to a char*.
5608 (verify_jvm_instructions): Likewise. Remove unused variables
5609 `field_name' and `default_val'.
5611 * zextract.c: Include config.h and system.h. Remove redundant
5614 * zipfile.h: Prototype `read_zip_archive'.
5616 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
5618 * typeck.c (convert): Allow conversions to void type: some
5619 optimizations in gcc do this.
5621 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
5623 * typeck.c (convert_ieee_real_to_integer): New function.
5624 (convert): When not using fast-math and using hardware fp, convert
5625 an IEEE NaN to zero.
5627 1999-01-18 Andrew Haley <aph@cygnus.com>
5629 * parse.y (patch_binop): Do a type conversion from signed to
5630 unsigned and then back to signed when a ">>>" is found.
5632 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5634 * java-tree.h: (check_for_initialization): Added prototype.
5635 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
5636 * parse.y (do_resolve_class): Removed unused locals.
5637 (read_import_dir): Likewise.
5638 (resolve_qualified_expression_name): Array creation
5639 expressions are valid primary expressions.
5640 (qualify_ambiguous_name): Likewise.
5641 (patch_synchronized_statement): Removed unused local.
5643 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
5645 * Makefile.in (zextract.o): Add dependencies.
5647 * Makefile.in: Do not put ^Ls at the start of a line.
5649 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
5651 * expr.c (process_jvm_instruction): Coerce to correct Throwable
5652 sub-type the result of the call that gets the exception value.
5654 * parse.y (java_complete_expand_methods): If flags_syntax_only,
5655 don't call finish_class.
5657 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
5658 clear found before continuing.
5660 * verify.c (verify_jvm_instructions): On an array load, allow
5661 and handle top of stack to be TYPE_NULL.
5663 * gjavah.c (generate_access): Translate Java package private or
5664 protected access to C++ public, but with a comment.
5666 1999-01-13 Andrew Haley <aph@cygnus.com>
5668 * expr.c (generate_name): Name prefix changed to avoid clashes
5669 with assembler temp labels.
5671 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
5672 MODIFY_EXPR. Without this, code for the assignement may not be
5673 generated at all and the synchronized statement will read an
5674 uninitialized variable.
5676 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5678 * class.c (maybe_layout_super_class): Fixed returned value.
5679 * lex.c: Added 1999 to the copyright.
5680 (java_init_lex): Initialize java_lang_imported.
5681 * lex.h: Added 1999 to the copyright.
5682 * parse.h: Added 1999 to the copyright.
5683 (REGISTER_IMPORT): Fixed typo in trailing macro.
5684 (CURRENT_OSB): New macro.
5685 (struct parser_ctxt): New fields osb_depth, osb_limit.
5686 * parse.y (java_lang_id): New global variable.
5687 (type_import_on_demand_declaration): Don't import java.lang.* twice.
5688 (array_creation_expression:): Use CURRENT_OSB.
5689 (dims:): Uses a stack to keep track of array dimensions.
5690 (cast_expression:): Use CURRENT_OSB.
5691 (find_expr_with_wfl): Return NULL if node found doesn't meet the
5693 (register_fields): Fixed typos in comment.
5694 (check_method_redefinition): Fixed comment indentation.
5695 (java_check_regular_methods): Set saved found wfl to NULL after
5696 having reinstalled it in the previously found DECL_NAME.
5698 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
5700 * gjavah.c (java_float_finite): Use a union to do type punning.
5701 (java_double_finite): Likewise.
5703 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
5705 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
5706 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
5707 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
5708 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
5709 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
5710 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
5712 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
5714 * check-init.c (check_init): If compiling to native, we don't
5715 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
5717 1999-01-08 Tom Tromey <tromey@cygnus.com>
5719 * parse-scan.y (variable_declarator_id): Set or increment
5721 (bracket_count): New global.
5722 (formal_parameter): Handle case where bracket pairs trail variable
5725 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
5727 * jcf-parse.c (yyparse): variable len changed from a char to an
5728 int to prevent overflow.
5730 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
5732 * java-tree.h: Declare read_class.
5733 * jcf-parse.c (read_class): New function.
5734 (load_class): Now just call read_class.
5736 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
5737 * jcf-parse.c (parse_source_file): Declare save_error_count,
5738 which is needed by java_parse_abort_on_error macro,
5739 * parse.y (java_layout_classes, java_expand_classes): Likewise.
5741 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
5742 constructor, if initializing a static field.
5743 (patch_new_array_init): Set TREE_CONSTANT if it is.
5744 * expr.c (java_lang_expand_expr): For a static array constructor
5745 of primitive elements, allocate the array itself statically.
5746 Disabled until we can set the vtable field statically.
5748 * check-init.c: New file. Checks for definite assignment.
5749 * Makefile.in (JAVA_OBJS): Add check-init.o.
5750 * parse.y (java_complete_expand_method): Call check_for_initialization.
5751 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
5753 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
5755 * parse.y : include system.h instead of including
5756 standard headers directly with the exception of <dirent.h>.
5758 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
5760 * lex.h: Moved static function declarations to lex.c,
5761 to shut up some -Wall warnings.
5762 * lex.c: Static function declarations moved here.
5763 * jcf-dump.c: Small fixes to shut up -Wall warnings.
5765 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5767 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
5769 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
5771 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
5772 * verify.c (verify_jvm_instructions): Fix off-by-one error.
5774 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
5775 (localvar_alloc): Change return type to void,
5776 (emit_unop): Remove unused variable size.
5778 * jcf-write.c (struct jcf_block): Add new union.
5779 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
5780 (call_cleanups): New functions.
5781 (struct jcf_partial): New fields num_finalizers and return_value_decl.
5782 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
5783 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
5784 * lang.c (lang_init): Call using_eh_for_cleanups.
5785 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
5786 completing operands to patch_synchronized_statement.
5787 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
5788 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
5789 WITH_CLEANUP_EXPR instead of TRY_EXPR.
5791 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
5793 * Make-lang.in: Comment out control-Ls; they upset some makes.
5795 1998-12-18 Tom Tromey <tromey@cygnus.com>
5797 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
5800 1998-12-17 Tom Tromey <tromey@cygnus.com>
5802 * parse.y (DIR_SEPARATOR): New define.
5803 (check_class_interface_creation): Use it.
5805 * parse-scan.y (report_main_declaration): Recognize
5806 `java.lang.String' in argument to main.
5808 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
5810 * parse.y (create_interface): Remove bogus test.
5812 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
5814 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
5815 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
5817 1998-12-16 Tom Tromey <tromey@cygnus.com>
5819 * parse-scan.y (qualified_name): Use correct sprintf format.
5821 1998-12-15 Tom Tromey <tromey@cygnus.com>
5823 * gjavah.c (print_field_info): Changed how most negative number is
5826 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
5828 * parse.y (fold_constant_for_init): New function.
5829 (resolve_expression_name): Don't replace static final
5830 constant-initialized fields by its value.
5831 (java_complete_lhs): New. Same as java_complete_tree, except does
5832 not replace static final constant-initialized fields by their values.
5833 (register_fields): If there is an initializer, set DECL_INITIAL and
5834 MODIFY_EXPR_FROM_INITIALIZATION_P.
5835 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
5836 Only call patch_initialized_static_field if
5837 MODIFY_EXPR_FROM_INITIALIZATION_P.
5838 (patch_initialized_static_field): If not valid constant, clear
5841 * parse.y (lookup_field_wrapper): Fix thinko.
5843 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
5844 set and restore global lineno.
5846 1998-12-14 Tom Tromey <tromey@cygnus.com>
5848 * gjavah.c (print_field_info): If value to print is the smallest
5849 value of its size, then print as hex to avoid later warnings from
5852 1998-12-14 Tom Tromey <tromey@cygnus.com>
5854 * gjavah.c (decompile_method): Decompile `return null'.
5855 (process_file): Generate `#pragma interface'.
5856 (method_declared): New global.
5857 (print_method_info): Set it.
5858 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
5859 (print_method_info): Handle abstract methods.
5861 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
5863 * parse.y (patch_method_invocation): If class_decl is null
5864 (e.g. an array type), use original type.
5866 * parse.y (check_thrown_exceptions): Temporary hack to suppress
5867 errors about uncaught exception from clone (of array, specifically).
5869 1998-12-13 Tom Tromey <tromey@cygnus.com>
5871 * gjavah.c (decompile_method): Handle all types of `return'
5872 opcode. Decompile `return this' and `return'.
5873 (method_access): New global.
5874 (print_method_info): Set it.
5875 (decompile_method): Don't decompile a synchronized method.
5877 1998-12-13 Tom Tromey <tromey@cygnus.com>
5879 * jcf-reader.c (jcf_parse_one_method): Recognize
5881 * gjavah.c (HANDLE_END_METHOD): New macro.
5882 (HANDLE_CODE_ATTRIBUTE): New macro.
5883 (decompile_method): New function.
5884 (print_method_info): Don't print `;\n' at end of function decl.
5885 Include java-opcodes.h.
5886 (decompiled): New global.
5888 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
5890 * class.c (build_class_ref): Handle PRIMTYPE.class if
5891 flag_emit_class_files.
5892 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
5893 if flag_emit_class_files.
5894 * parse.y (java_complete_tree): Pre-liminary support for
5895 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
5897 * parse.y (patch_synchronized_statement): Don't call monitorexit
5898 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
5900 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
5902 * zipfile.h (opendir_in_zip): New declaration.
5903 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
5904 (opendir_in_zip): New function, using code from open_in_zip.
5905 (open_in_zip): Call opendir_in_zip.
5906 (find_class): Remove no-longer-used do_class_file parameter,
5907 but add source_ok parameter. Change logic so if we find a .java file,
5908 we don't look for .class in later classpath emtries.
5909 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
5910 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
5911 * gjavah.c: Update call to find_class.
5912 * jcf-dump.c: Likewise.
5914 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
5915 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
5916 nothing if body is empty_stmt_node.
5917 Various little fixes so SP gets correctly adjusted.
5918 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
5919 For CALL_EXPR, test if static first.
5920 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
5921 such as the ones we create for Object and Class.
5922 Set and restore current_function_decl.
5923 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
5924 (note_possible_classname): New function.
5925 (read_import_entry): Removed. Merged with read_import_dir.
5926 (read_import_dir): Don't call find_class - that only gives us
5927 the first classpath entry having the needed package.
5928 Use the struct buffer data structure from buffer.h.
5929 (read_import_dir, find_in_imports_on_demand): The remembered
5930 class names now use '.' (not '/') as package separator.
5932 * parse.y (java_complete_expand_methods): Call write_classfile
5933 here, and not in java_expand_classes (which only gets first class).
5935 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5937 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
5938 (register_fields): If a static fields has an initializer, just
5939 chain it on ctxp->static_initialized, and handle later.
5940 (java_complete_expand_methods): Force <clinit> first.
5941 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
5942 - it's already been completed.
5943 (patch_initialized_static_field): New function.
5944 (java_complete_field): Call it.
5946 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
5948 * expr.c (encode_newarray_type, build_new_array): New functions.
5949 * java-tree.h: Declare build_new_array.
5950 * jcf-write.c (patch_newarray): Use build_new_array.
5952 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
5953 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
5955 * parse.y (patch_new_array_init): Re-organize.
5956 Now is passed the actual array (pointer) type of the value.
5957 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
5958 (patch_array_constructor): Removed - merged into patch_new_array_init.
5959 (java_complete_tree): Update patch_new_array_init.
5961 * jcf-write.c (find_constant_index): New function.
5962 (generate_bytecode_insns): Use find_constant_index.
5963 (generate_classfile): Use find_constant_index for ConstantValue.
5965 1998-12-11 Tom Tromey <tromey@cygnus.com>
5967 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
5968 * decl.c (init_decl_processing): Renamed dtable -> vtable.
5969 * class.c (make_class_data): Renamed dtable -> vtable, and
5970 dtable_method_count -> vtable_method_count.
5972 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5974 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
5975 global variables, initialized.
5976 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
5977 Declared new global variables.
5978 * lex.c (java_lex): Return long_zero_node, float_zero_node,
5979 double_zero_node, integer_zero_node upon direct matching.
5980 * parse.y (purify_type_name): Added function prototype.
5981 (duplicate_declaration_error_p): Consider new_type as potentially
5982 being a incomplete type. Use purify_type_name on type string.
5983 (method_header): saved_type: unused variable removed. Don't figure
5984 return type if method name is invalid.
5985 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
5986 processed by patch_unaryop.
5987 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
5988 increment/decrement node into its original type after binary
5989 numeric promotion on its operands.
5991 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5993 * parse.y (array_initializer:): Array init operand is NULL_TREE
5994 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
5995 now an error. Fixed indentation problems.
5996 (patch_string): Handle error_mark_node as an argument.
5997 (patch_new_array_init): Fixed indentation problems.
5998 (array_constructor_check_entry): Removed check on null wfl_value.
5999 Return an error if wfl_value's walk returns an error.
6001 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6003 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
6004 * lex.c (java_lex): Remember column position before advancing one
6005 token. Retain location information on OCB_TK.
6006 * lex.h (typedef struct java_lc): Added new field.
6007 * parse.h (GET_SKIP_TYPE): New macro.
6008 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
6009 * parse.y (build_new_array_init, patch_new_array_init,
6010 patch_array_constructor, maybe_build_array_element_wfl,
6011 array_constructor_check_entry): New function prototypes.
6012 (switch_block:): Tagged <node>.
6013 (OCB_TK): Tagged <operator>.
6014 (array_initializer:): Installed actions.
6015 (variable_initializer): Build location information on element if
6017 (switch_statement:): Fixed indentation typo.
6018 (switch_block:): Redefined default action.
6019 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
6020 (patch_assignment): Removed duplicate code.
6021 (maybe_build_array_element_wfl, build_new_array_init,
6022 patch_new_array_init, patch_array_constructor,
6023 array_constructor_check_entry): New functions.
6025 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6027 * parse.y (array_initializer): Tagged <node>.
6028 (variable_initializer:): Use default rule.
6029 (array_initializer:): Defined actions.
6030 (variable_initializers:): Likewise.
6031 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
6032 non-static field accesses.
6033 (patch_invoke): Fixed indentation typo.
6034 (java_complete_tree): Likewise.
6035 (build_labeled_block): Changed leading comment. Generate an error
6036 in case of duplicate loop labels.
6037 (patch_conditional_expr): Patch results of string concatenation
6040 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
6042 * constants.c (find_methodref_index): When the class is an interface,
6043 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
6045 * decl.c (finit_identifier_node): Use "$finit$", rather than
6046 "<finit>" (which Sun's verifier rejects).
6047 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
6048 (generate_field_initialization_code): Removed.
6049 (fix_constructors) Don't add call to $finit$ here (wrong order).
6050 (patch_method_invocation): Add $finit$ call here.
6052 * java-tree.h (CALL_USING_SUPER): New macro.
6053 * parse.y (patch_invoke): Remove im local variable.
6054 (patch_method_invocation, patch_invoke): Don't pass super parameter.
6055 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
6056 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
6058 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
6060 * parse.y (java_complete_tree): Don't complain about unreachable
6061 statement if it is empty_stmt_node.
6063 * jcf-write.c (find_constant_wide): New function.
6064 (push_long_const): Use find_constant_wide.
6066 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
6067 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
6068 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
6069 Emit invokeinterface when calling an interface method.
6070 Emit invokespecial also when calling super or private methods.
6072 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
6074 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
6076 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
6078 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6080 * java-tree.h (java_layout_seen_class_methods): New function
6082 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
6083 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
6084 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
6085 * parse.y (method_declarator:): Defined action.
6086 (issue_warning_error_from_context): input_filename saved, set to
6087 the appropriate value and restored after java_error is called.
6088 (build_unresolved_array_type): Fixed comment.
6089 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
6090 (method_header): Deal with return type the same way type are
6091 handled for fields and method's parameters and local variables
6093 (check_method_redefinition): Removed extra CR.
6094 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
6095 (java_layout_seen_class_methods): New function.
6096 (java_layout_classes): Call java_layout_seen_class_methods.
6098 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
6100 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
6102 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
6104 * jcf-dump.c (main): Fix error message.
6105 * jcf-path.c (add_entry): Style fix.
6107 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6109 * class.c (layout_class_method): Call build_java_argument_signature
6110 on constructors too.
6111 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
6112 (patch_method_invocation): Define a primary when resolving an
6113 expression name. Augmented comment on code checking illegal `this'
6114 usage. Loosened it test by accepting NEW_CLASS_EXPR.
6116 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6118 * class.c (layout_class_method): Don't report error on non-static
6119 overriding static if the method is private.
6120 * java-tree.h (finish_class): Prototype added.
6121 * lex.c (java_get_line_col): Handle col argument -2 value.
6122 * parse.h: All static method declarations moved to parse.y.
6123 * parse.y: Now contains all static method declarations previously
6125 (find_expr_with_wfl, missing_return_error,
6126 unreachable_stmt_error): New functions.
6127 (java_get_real_method_name): Identify constructors bearing class
6128 names in source code compiled classes only.
6129 (java_complete_expand_methods): Call missing_return_error.
6130 (invocation_mode): Private methods invoked as static methods.
6131 (java_complete_tree): Call unreachable_stmt_error.
6133 1998-12-01 Tom Tromey <tromey@cygnus.com>
6135 * Makefile.in (+target): Removed.
6136 (+xmake_file): Likewise.
6137 (+tmake_file): Likewise.
6138 (.NOEXPORT): Removed duplicate.
6140 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6142 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
6144 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
6146 * jvgenmain.c: Remove the xmalloc prototype, we get it from
6147 libiberty.h. Provide an xmalloc definition.
6149 * jvspec.c: Remove the xmalloc prototype.
6151 * parse-scan.y: Include config.h and system.h. Don't include
6152 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
6153 Provide an xstrdup definition.
6155 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
6157 * jcf-path.c (add_entry): Recognize ".jar" too.
6158 * lang-specs.h: Likewise.
6160 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
6162 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
6163 soft_monitorenter_node, soft_monitorexit_node, throw_node.
6165 * jcf-write.c (generate_bytecode_insns):
6166 Handle pre/post-increment/decrement of long.
6168 * jcf-write.c (generate_bytecode_insns):
6169 Handle missing exception handler (finally for synchronized).
6171 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
6173 * java-tree.h (end_params_node): Declare global.
6174 * decl.c (end_params_node): New global.
6175 (init_decl_processing, start_java_method): Use end_params_node for
6176 end of list of parameter types. Follows correct gcc conventions.
6177 * expr.c (pop_argument_types, pop_arguments): Likewise.
6178 * lang.c (put_decl_node): Likewise.
6179 * typeck.c (various places): Likewise.
6180 * class.y (various places): Likewise.
6181 * parse.y (various places): Likewise.
6183 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
6184 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
6186 * class.c: Add #include flags.h, remove no-longer needed declaration.
6188 * class.c (layout_class_method): Remove commented-out code, re-format.
6189 Don't add vtable entry (or index) for private methods.
6190 * expr.c (expand_invoke): A private method is implicitly final.
6191 * class.c (make_class_data): If inlining or optimizing,
6192 skip private methods.
6194 * class.c (finish_class): New function. Calls existing methods,
6195 but alls emits deferred inline functions.
6196 * jcf-parse.c (parse_class_file): Call finish_class.
6197 * parse.y (java_complete_expand_methods): Likewise.
6199 * expr.c (build_java_binop): Explicit default, to silence -Wall.
6201 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
6203 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
6205 * jcf-write.c (generate_bytecode_conditional): Fix typo.
6207 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
6209 * (generate_classfile): Always write class access flag with
6212 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6214 * class.c (maybe_layout_super_class): New function.
6215 (layout_class): Reorganized. Loop on class methods dispatched into
6216 a new function. Call maybe_layout_super_class.
6217 (layout_class_methods, layout_class_method): New functions.
6218 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
6220 (expand_invoke): Likewise.
6221 * java-tree.h (all_class_list): New global variable declared.
6222 (layout_class_methods, layout_class_method): New function
6224 (LAYOUT_SEEN_CLASS_METHODS): New macro.
6225 * jcf-parse.c (all_class_list): New global variable.
6226 (load_class): Extended what class_or_name can be. Use parser
6227 context mechanism to save globals before calling jcf_parse.
6228 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
6229 is set on the file name.
6230 (jcf_parse): Layout class methods when Object is loaded, otherwise
6231 record class in all_class_list for delayed method layout.
6232 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
6233 * lang.c (put_decl_node): Decode <init> into the decl context
6235 * lex.c (java_allocate_new_line): Use xmalloc.
6236 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
6237 pointers, not TREE_LIST elements.
6238 (struct parser_ctxt): Fixed comment indentations, added comments
6239 and reordered some fields.
6240 (java_check_methods): Function prototype removed.
6241 * parse.y (java_push_parser_context): Use xmalloc.
6242 (java_parser_context_restore_global): Pop extra pushed ctxp only
6243 when there's nothing next.
6244 (maybe_create_class_interface_decl): Fixed comment, add new
6245 created class decl to all_class_list.
6246 (method_header): Use GET_REAL_TYPE on argument's types.
6247 (method_declarator): Use GET_REAL_TYPE, change type to the real
6248 type in TREE_LIST dependency node. Build argument list with the
6250 (create_jdep_list): Use xmalloc. Removed allocation error message.
6251 (obtain_incomplete_type): Fixed leading comment. Broadened
6252 incoming argument meaning.
6253 (register_incomplete_type): Use xmalloc. Removed allocation error
6255 (safe_layout_class): Fixed leading comment.
6256 (jdep_resolve_class): Reversed if statement condition and switch
6258 (resolve_and_layout): Fixed leading comment. Broadened incoming
6260 (complete_class_report_errors): New local variable name, for
6261 clarity. purify_type_name used for all error cases.
6262 (java_get_real_method_name): Stricter check on constructors.
6263 (java_check_regular_methods): Reverse methods list only if not
6264 already laid out. Layout artificial constructor.
6265 (java_check_methods): Deleted.
6266 (source_start_java_method): Obtain incomplete type for patchable
6268 (java_layout_classes): Fixed leading comment. Use
6269 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
6270 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
6271 before returning. Fixed comments.
6272 (java_expand_classes): Check for errors up front.
6273 (patch_method_invocation): Class to search is resolved and laid
6276 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
6278 * expr.c (java_lang_expand_expr): Add missing emit_queue.
6280 * javaop.h (int8): Removed - not used.
6281 (jbyte): Redefine portably with correct signedness.
6283 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
6285 * jcf-write.c (generate_bytecode_insns): Fix typo
6286 OPCODE_getstatic to OPCODE_getfield.
6288 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
6289 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
6290 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
6292 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6294 * jcf-parse.c (jcf_parse_source): Function returned type is
6295 void. Added prototype.
6296 (jcf_parse): Function returned type is void.
6297 (yyparse): Remove call to fclose on the last parsed file.
6299 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
6301 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6303 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
6304 (layout_class): Cope with methods featuring WFL in decl names.
6305 * decl.c (unqualified_object_id_node): New global variable,
6307 (build_decl_no_layout): Removed.
6308 * expr.c (build_primtype_type_ref): Handle Double.
6309 (java_lang_expand_expr): Fixed indentations.
6310 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
6311 (flag_wall, flag_redundant, flag_not_overriding,
6312 flag_static_local_jdk1_1, unqualified_object_id_node): Global
6313 variable declarations.
6314 (build_decl_no_layout): Removed prototype.
6315 (java_get_real_method_name): Added prototype.
6316 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
6317 (java_parse_abort_on_error): Macro now just returns.
6318 * jcf-parse.c (jcf_parse_source): Check fclose returned
6319 value. Call emit_register_classes if java_report_errors returns
6321 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
6322 flag_static_local_jdk1_1): New integer flags.
6323 (lang_decode_option): New flags set here.
6324 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
6325 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
6326 the flag_redundant variable.
6327 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
6328 when parsing java.lang.Object class.
6329 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
6331 (resolve_qualified_expression_name): Fixed indentation.
6332 (patch_array_ref): Changed prototype.
6333 (not_initialized_as_it_should_p): Prototype removed.
6334 (java_report_errors): Added function prototype.
6335 * parse.y (formal_parameter:): Changed error message for not yet
6336 supported final parameters.
6337 (class_type_list:): Set both PURPOSE and VALUE of created
6338 TREE_LIST to be class_type.
6339 (primary_no_new_array:): Handle class literals on primitive types.
6340 (parse_warning_context): Reinstalled correct force_error and
6341 do_warning flags setups.
6342 (java_report_errors): Changed prototype. Return java_error_count
6344 (variable_redefinition_error): Consider treating variable type as
6346 (create_interface): Warn about redundant abstract modifier if
6347 flag_redundant is set. Changed error message.
6348 (lookup_field_wrapper): Save/restore globals before/after looking
6350 (duplicate_declaration_error_p): Consider treating declaration
6351 type as a fake pointer.
6352 (register_fields): Extract real type from dependency node. Check
6353 for duplicate field declaration after type adjustment. Use
6354 DECL_INITIAL to store static final initialized values.
6355 (method_header): Extract real function type from dependency node.
6356 (check_abstract_method_header): Use GET_METHOD_NAME.
6357 (obtain_incomplete_type): Layout fake pointer type.
6358 (safe_layout_class): Don't try to check for methods before layout.
6359 (java_complete_class): Don't check for correct throws clause
6360 elements inheritance here.
6361 (resolve_and_layout): Broadened name parameter meaning.
6362 (reset_method_name): Use GET_METHOD_NAME.
6363 (java_get_real_method_name): New function.
6364 (java_check_regular_methods): Don't check methods in
6365 java.lang.Object. Verify lineage of throws clause elements. Use
6366 flag_no_overriding in warning report.
6367 (check_throws_clauses): Don't check if class was from
6368 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
6369 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
6370 (declare_local_variables): Use flag_static_local_jdk1_1 to report
6371 warning on unsupported final local variables. Use build_decl
6372 instead of build_decl_no_layout. Get real local variable type from
6374 (source_start_java_method): Get real parameter type from
6375 dependency node. Call build_decl instead of build_decl_no_layout.
6376 (java_layout_classes): Reverse tree and layout type and class as
6377 required. Mark class as loaded when done.
6378 (resolve_field_access): Fixed indentation. Restricted condition
6379 leading to static field access code generation. Set field_type
6380 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
6381 (resolve_qualified_expression_name): Initialize type_found to
6382 null. Handle static field resolved during qualification. Fixed
6383 layout on non primitive field decl types.
6384 (not_accessible_p): Fixed typo in comment.
6385 (patch_method_invocation): Resolve and layout class to search from
6387 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
6388 layout non primitive type, if necessary. Make method node only to
6390 (find_applicable_accessible_methods_list): Consider WFL'ed method
6391 decl names. Fixed indentation.
6392 (argument_types_convertible): Resolve and layout target type if
6394 (java_complete_tree): Fixed indentation problems. Rewrote
6395 CALL_EXPR thrown exceptions check. Re-installed further processing
6396 of the assignment in certain cases.
6397 (patch_assignment): Call maybe_build_primttype_type_ref to perform
6398 inlining on class literals.
6399 (valid_builtin_assignconv_identity_widening_p): Cope with constant
6401 (valid_method_invocation_conversion_p): Likewise.
6402 (patch_string): Temporary disable forbidden use of `this' in
6403 explicit constructor invocations when doing string concatenation
6405 (patch_unaryop): Added comment. Reinstalled code to disable
6406 further check on assignment operation with cast expression RHS.
6407 (patch_switch_statement): Fixed indentation.
6408 (build_try_statement): Call build_decl instead of
6409 build_decl_no_layout.
6410 (patch_synchronized_statement): Likewise.
6411 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
6412 IS_UNCHECKED_EXPRESSION_P.
6413 (check_thrown_exceptions_do): Changed leading comment. Resolve and
6414 layout argument exception type.
6415 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
6416 of IS_UNCHECKED_EXPRESSION_P.
6418 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
6420 * jcf-parse.c (yyparse): Open class file in binary mode.
6422 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
6424 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
6426 * jcf-write.c (perform_relocations): Move check out one loop.
6428 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
6430 * Make-lang.in: Fix reference to srcdir.
6431 * jv-scan.c: Add missing xmalloc prototype.
6432 * jvgenmain.c: Ditto.
6434 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
6436 * decl.c (error_mark_node), java-tree.h: New global.
6437 * parse.y: Use empty_stmt_node instead of size_zero_node.
6438 (build_if_else_statement): If missing else, use empty_stmt_node.
6440 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
6441 (java_complete_expand_method): Complain if return is missing.
6442 (java_check_regular_methods): Comment out incorrect error check.
6443 (not_accessible_p): Fix incorrect handling of protected methods.
6444 (patch_method_invocation): Pass correct context to not_accessible_p.
6445 (find_applicable_accessible_methods_list): Likewise.
6446 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
6447 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
6448 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
6449 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
6451 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
6452 (push_int_const): Remove reundant NOTE_PUSH.
6453 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
6454 (- case SWITCH_EXPR): Fix code generation bug.
6455 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
6456 (generate_classfile): More robust for abstract methods.
6458 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
6460 * Makefile.in: jv-scan and jvgenmain all require libiberty.
6461 * Make-lang.in: Ditto.
6463 * jv-scan.c: Remove xmalloc and xstrdup definitions.
6466 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
6468 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
6470 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
6472 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
6474 Allow uses of interface types to verify. This is not really
6475 type-safe, but it matches what Sun does, and is OK as long as
6476 there are appropriate run-time checks.
6477 * verify.c (merge_types): If merging two interface types,
6478 just set the result to java.lang.Object.
6479 * expr.c (pop_type): Any interface is matches by java.lang.Object.
6481 1998-11-13 Tom Tromey <tromey@cygnus.com>
6483 * gjavah.c (main): Handle --output-class-directory argument.
6484 * jvspec.c (lang_specific_driver): Translate `-d' into
6486 * jcf.h (jcf_write_base_directory): Declare.
6487 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
6488 * lang-options.h: Mention -foutput-class-dir.
6489 * jcf-write.c (jcf_write_base_directory): New global.
6490 (make_class_file_name): Put generated .class file into `-d'
6491 directory, or into source directory if -d not given. Function now
6493 (write_classfile): Free class file name. Handle case where class
6495 (DIR_SEPARATOR): New macro.
6496 Include <sys/stat.h>
6498 * Makefile.in (prefix): New macro.
6500 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
6502 * parse.y (patch_invoke): Do less if flag_emit_class_files.
6503 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
6504 here (done in patch_invoke instead).
6505 (case_identity): Moved here from parse.y.
6507 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
6508 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
6509 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
6510 so they can be efficiently scanned without recursion.
6511 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
6512 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
6513 in BLOCK iteratively, rather than recursively.
6515 * parse.y (do_unary_numeric_promotion): New function.
6516 (patch_unaryop, patch_binop, patch_array_ref): Use it.
6518 * parse.y (patch_newarray): Various fixes.
6520 Re-do handling of switch statements (for proper block scoping).
6521 * parse.y: Add just a single block for the enture switch block,
6522 but don't create any "case blocks".
6523 (group_of_labels): Rmeoved unneeded non-terminal.
6524 CASE_EXPR and DEFAULT_EXPR are added to current block.
6525 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
6526 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
6527 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
6528 * parse.y (wfl_operator, print_int_node): Make non-static.
6529 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
6530 as part of recursive scan of block.
6531 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
6532 (patch_switch_statement): Most tests move dinto java_complete_tree.
6534 * parse.y: Make various production be non-typed (void).
6535 * parse.y (parse_error): Merged into issue_warning_error_from_context.
6536 * parse.y (add_stmt_to_compound): Don't create/change extra node.
6537 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
6539 * jcf-write.c (struct jcf_handler): New type.
6540 (struct jcf_switch_state): New type.
6541 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
6542 (alloc_handler, emit_unop, emit_reloc): New functions.
6543 (adjust_typed_op): Add extra parameter ("max type" offset).
6544 (emit_switch_reloc, emit_case-reloc): New function.
6545 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
6546 (generate_bytecode_insns): Support REAL_CST, switch statements,
6547 exception handling, method calls, object/array creation, and more.
6549 * class.c: Remove some unused variables.
6550 * constants.c (find_string_constant): New function.
6551 (count_constant_pool_bytes): Fix to correctly handle wide constants.
6552 * decl.c (complete_start_java_method): Don't _Jv_InitClass
6553 if flag_emit_class_files.
6555 1998-11-12 Tom Tromey <tromey@cygnus.com>
6557 * jcf-io.c (find_class): Added explanatory comment.
6559 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
6560 trailing slash to `.zip' entries.
6562 * jvspec.c (lang_specific_driver): Correctly handle case where
6563 GC_NAME not defined.
6565 1998-11-11 Tom Tromey <tromey@cygnus.com>
6567 * jvspec.c (GC_NAME): New define.
6568 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
6570 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
6572 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
6574 * jcf-dump.c (TABLE_SWITCH): Fix typos.
6576 1998-11-11 Tom Tromey <tromey@cygnus.com>
6578 * jcf-dump.c (main): Correctly recognize `--'-style long options.
6580 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6582 * class.c (is_compiled_class): Call safe_layout_class for class
6583 compiled from source.
6584 * conver.h (convert_to_integer, convert_to_real,
6585 convert_to_pointer): Added prototypes.
6586 * decl.c (init_decl_processing): Non longer push the decls of
6587 `methodtable', `constants', `Class', `Field', `dispatchTable'
6588 `jexception' and `Method'.
6589 * expr.c (build_invokeinterface): New function.
6590 (expand_invoke): static variable CLASS_IDENT now in
6591 build_invokeinterface. Use build_invokeinterface.
6592 (expand_java_field_op): Moved code to inline
6593 java.lang.PRIMTYPE.TYPE into a function.
6594 (build_primtype_type_ref): New function.
6595 * java-tree.def (INSTANCEOF_EXPR): New tree code.
6596 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
6597 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
6598 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
6599 (DECL_LOCAL_STATIC_VALUE): New macro.
6600 (build_invokeinterface, build_primtype_type_ref): New function
6602 (java_parse_abort_on_error): Macro rewritten.
6603 * jcf-parse.c (current_method): Add comment to declaration.
6604 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
6605 Function prototypes fixed.
6606 (jcf_parse_source): push/pop parser context. save/restore global.
6607 (parse_source_file): Fixed leading comment. Now take a
6608 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
6609 classes and pop the parser context anymore.
6610 (yyparse): Push parser context, save globals, parse the source
6611 file, restore globals and pop the parser context when processing a
6613 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
6614 * lex.c (java_parse_doc_section): New function.
6615 (java_lex): Call java_parse_doc_section when appropriate. Build an
6616 operator around INSTANCEOF_TK.
6617 * lex.h (java_lineterminator, java_sprint_unicode,
6618 java_unicode_2_utf8, java_lex_error, java_store_unicode):
6619 Prototypes rewritten.
6620 (java_parse_escape_sequence, java_letter_or_digit_p,
6621 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
6622 java_read_unicode, java_store_unicode, java_read_char,
6623 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
6624 Added function prototypes.
6625 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
6627 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
6629 (struct parser_ctxt): New fields: deprecated,
6630 current_parsed_class_un, gclass_list.
6631 (fix_method_argument_names, issue_warning_error_from_context,
6632 resolve_package, lookup_package_type): New function prototypes.
6633 (resolve_expression_name): Fixed function prototype.
6634 (find_applicable_accessible_methods_list): Fixed indentation, added
6635 extra argument in prototype.
6636 (check_final_assignment, build_null_of_type, check_deprecation,
6637 check_method_redefinition, reset_method_name,
6638 java_check_regular_methods, java_check_abstract_methods,
6639 maybe_build_primttype_type_ref): New function prototype.
6640 * parse.y (conver.h): Include.
6641 (INSTANCEOF_TK): Tagged <operator>.
6642 (single_type_import_declaration): Use REGISTER_IMPORT macro.
6643 (relational_expression:): Build binop for instanceof.
6644 (java_push_parser_context): Remember ctxp->gclass_list across
6646 (java_pop_parser_context): Simply return if no context
6647 exists. Remember gclass_list across contexts.
6648 (issue_warning_error_from_context): New function.
6649 (parse_error_context): Don't setup ctxp->elc here. Call
6650 issue_warning_error_from_context instead.
6651 (parse_warning_context): Likewise.
6652 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
6653 setup. Link new class/interface to ctxp->gclass_list.
6654 (add_superinterfaces): Register interface as incomplete if not
6656 (create_class): Remember class unqualified name in
6657 ctxp->current_parsed_class_un. Check class deprecation.
6658 (register_fields): Check field deprecation. Remember static final
6659 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
6661 (method_header): New local variable ORIG_ARG. Use unqualified
6662 current class name for check on constructor errors. Promote return
6663 type if of record type. Argument list fix moved in
6664 fix_method_argument_names, called here. Check method deprecation.
6665 (fix_method_argument_names): New function.
6666 (method_declarator): Promote record typed arguments.
6667 (safe_layout_class): Check class methods before layout.
6668 (java_complete_class): Compute field layout when patched.
6669 (do_resolve_class): Try to load class after having it renamed
6670 after the package name.
6671 (get_printable_method_name): Use DECL_CONTEXT.
6672 (reset_method_name): New function.
6673 (check_method_redefinition): Use reset_method_name.
6674 (java_check_regular_methods): New local variable
6675 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
6676 names for error report. Check for compile-time error when method
6677 found has default (package) access.
6678 (java_check_abstract_methods): Now takes an interface DECL node as
6679 an argument. Also reinstall real name on unchecked
6680 overriding/hiding methods for error report.
6681 (java_check_methods): Fixed leading comment. Get classes to verify
6682 from ctxp->gclass_list. Use CHECK_METHODS macro and set
6683 CLASS_METHOD_CHECKED_P on class verification.
6684 (lookup_java_method2): Get real method name if necessary.
6685 (find_in_imports): Don't check package class access here.
6686 (resolve_package, lookup_package_type): New functions.
6687 (java_layout_classes): Fixed leading comment. Take classes to be
6688 laid out from ctxp->gclass_list.
6689 (java_complete_expand_methods): Don't expand native and abstract
6691 (java_expand_classes): New function.
6692 (resolve_expression_name): Use additional argument ORIG. Retrieve
6693 values of static final field of primitive types.
6694 (resolve_field_access): Handles static final field of promotive
6696 (resolve_qualified_expression_name): Handle STRING_CST as
6697 primaries and package name resolution. Check deprecation on found
6698 decls. Set where_found and type_found on non static field resolved
6699 during qualification. Layout non primitive field decl types.
6700 (check_deprecation): New function.
6701 (maybe_access_field): Simplified.
6702 (patch_method_invocation_stmt): Local variable CLASS_TYPE
6703 removed. Reverse method's argument when primary is a type. Don't
6704 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
6705 instead. Include abstract class in the list of class searchable
6706 for constructors. Use DECL_CONTEXT of found method for access
6707 checks. Check method deprecation.
6708 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
6709 converting arguments. Handle INVOKE_INTERFACE.
6710 (lookup_method_invoke): Search constructor using existing
6711 infrastructure (don't rely on lookup_java_constructor anymore).
6712 (find_applicable_accessible_methods_list): Extra argument flag
6713 LC. Now include constructor in the search.
6714 (qualify_ambiguous_name): Conditional expression are primaries.
6715 (not_initialized_as_it_should_p): static final are always
6717 (java_complete_tree): Pass extra NULL argument to
6718 resolve_expression_name. Stricter test to carry on patching
6719 assignments. New case for INSTANCEOF_EXPR.
6720 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
6721 (check_final_assignment, maybe_build_primttype_type_ref): New
6723 (patch_assignment): Detect resolved static finals and carry normal
6724 assignment error check on them. Inline PRIMTYPE.TYPE read access.
6725 (try_builtin_assignconv): Access constant 0 on all primitive
6727 (valid_builtin_assignconv_identity_widening_p): Accept identical
6728 types. Accept all promoted type on int type.
6729 (valid_ref_assignconv_cast_p): Accept a null pointer to be
6730 assigned to a reference.
6731 (valid_method_invocation_conversion_p): Accept to check null
6733 (build_binop): Merge declaration and initialization of local
6735 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
6736 numeric types. Improved validity test for qualify operators on
6738 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
6739 and PREINCREMENT_EXPR. Also detect resolved static finals of a
6740 primitive type and issue the appropriate error message.
6741 (resolve_type_during_patch): Mark class loaded when resolved.
6742 (patch_cast): Allow null to be cased to reference types.
6743 (build_null_of_type): New function.
6744 (patch_array_ref): Handle array on references correctly.
6745 (patch_return): Removed unused local variable MODIFY. Force
6746 boolean to be returned as integers. Allows null to be returned by
6747 a function returning a reference.
6748 * typeck.c (convert_to_integer, convert_to_real,
6749 convert_to_pointer): Prototypes moved to convert.h
6750 (lookup_argument_method): Use method real name, if necessary.
6752 1998-10-30 Tom Tromey <tromey@cygnus.com>
6754 * class.c (build_class_ref): Changed name of primitive classes to
6757 * class.c (make_class_data): Renamed fields: nmethods to
6758 method_count, method_count to dtable_method_count. Always set
6760 * decl.c (init_decl_processing): Likewise.
6762 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6764 * class.c (layout_class): Don't mangle <finit>, produce
6765 __finit<class> instead. Don't verify artificial methods.
6766 * decl.c (finit_identifier_node): New declared global.
6767 (init_decl_processing): finit_identifier_node initialized.
6768 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
6769 * java-tree.h (finit_identifier_node): Declared as extern.
6770 (struct lang_decl): New field called_constructor.
6771 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
6772 (CLASS_HAS_FINIT_P): New macro.
6773 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
6774 explicit constructor invocation.
6775 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
6776 CALL_SUPER_CONSTRUCTOR_P): New macros.
6777 (write_classfile): Added prototype.
6778 * jcf-parse.c (jcf_parse_source): Parse and remember for
6779 generation if the file was seen on the command line.
6780 (parse_source_file): Don't write the class file here.
6781 (yyparse): Loop on files rewritten. Set current_jcf.
6782 (parse_zip_file_entries): Parse class file only if it was found.
6783 * lang.c (init_parse): Don't open command line provided filename
6785 (lang_parse): Don't set main_jcf anymore.
6786 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
6787 (JCONSTRUCTOR_CHECK): New macro.
6788 (JBSC_TYPE_P): New macro.
6789 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
6790 (COMPLETE_CHECK_OP_2): New macro.
6791 (struct parse_ctxt): New field explicit_constructor_p.
6792 (check_class_interface_creation): Fixed prototype indentation.
6793 (patch_method_invocation_stmt): Prototype reflects added argument.
6794 (patch_invoke): Likewise.
6795 (complete_method_declaration, build_super_invocation,
6796 verify_constructor_circularity,
6797 build_this_super_qualified_invocation, get_printable_method_name,
6798 patch_conditional_expr, maybe_generate_finit, fix_constructors,
6799 verify_constructor_super, create_artificial_method,
6800 start_artificial_method_body, end_artificial_method_body,
6801 generate_field_initialization_code): New function prototypes.
6802 * parse.y: Fixed leading comment
6803 (constructor_header:, constructor_body:, block_end:): Rules tagged
6805 (type_declaration:): Call maybe_generate_finit.
6806 (method_declaration:): Action for method_body: placed in new
6807 function complete_method_declaration, called here.
6808 (constructor_declaration:): Defined actions. Removed leading
6810 (constructor_header:): New rule with action.
6811 (constructor_body:): Rule rewritten using block_begin: and
6812 block_end:. Defined actions.
6813 (constructor_declarator:, explicit_constructor_invocation:):
6815 (block:): Use new rules block_begin: block_end:.
6816 (block_begin:, block_end:): New rules and actions.
6817 (block_statements:): Fixed error message for explicit
6819 (method_invocation:): Call build_this_super_qualified_invocation
6820 if primary is `this' or `super' was seen.
6821 (conditional_expression:): Action defined.
6822 (extra_ctxp_pushed_p): New static global flag.
6823 (java_parser_context_save_global): Create parser context if
6824 necessary. Use extra_ctxp_pushed_p to remember it.
6825 (java_parser_context_restore_global): Pop extra parser context if
6827 (build_array_from_name): Array on primitive types are marked
6829 (register_fields): Restore new name in field initializer
6830 expression if type was altered. Non static fields initialized upon
6831 declaration marked initialized.
6832 (maybe_generate_finit): New function.
6833 (maybe_generate_clinit): Use create_artificial_method,
6834 start_artificial_method_body, end_artificial_method_body. Generate
6835 debug info for enclosed initialization statements.
6836 (method_header): Fixed leading comment. Check constructor
6837 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
6839 (complete_method_declaration, constructor_circularity_msg,
6840 verify_constructor_circularity): New functions.
6841 (get_printable_method_name): New function.
6842 (check_method_redefinition): Don't rename <finit> methods. Fix
6843 declared constructor names. Error message for
6844 constructors modified.
6845 (java_check_regular_methods): Local variable seen_constructor
6846 renamed saw_constructor. Skip verification on constructors. Create
6847 default constructor with create_artificial_method.
6848 (java_check_methods): Removed unnecessary empty line.
6849 (create_artificial_method, start_artificial_method_body,
6850 end_artificial_method_body): New functions.
6851 (java_layout_classes): Changed leading comment. Reverse fields
6852 list if necessary. Always layout java.lang.Object if being
6854 (java_complete_expand_methods): Verify constructor circularity.
6855 (java_complete_expand_method): Call fix_constructor on
6856 constructors. Local variable no_ac_found removed. Restore
6857 bindings if method body expansion failed.
6858 (fix_constructors, verify_constructor_super,
6859 generate_field_initialization_code): New function.
6860 (java_expand_classes): Fixed leading comment. Write class file
6862 (resolve_expression_name): Check for illegal instance variable
6863 usage within the argument scope of an explicit constructor
6865 (resolve_qualified_expression_name): Pass extra from_super flag
6866 when invoking patch_method_invocation_stmt. New case for
6867 conditional expression when used as a primary. Check for error
6868 when acquiring super.
6869 (patch_method_invocation_stmt): Added extra argument super. New
6870 local variable is_static_flag. Set class_to_search according to
6871 the nature of the constructor invocation. Don't add `this'
6872 argument when expanding NEW_CLASS_EXPR. Check for illegal method
6873 invocation within the argument scope of explicit constructor
6874 invocation. Set is_static according to is_static_flag. Provide
6875 extra `super' argument to patch_invoke invocation.
6876 (patch_invoke): New argument from_super. Loop on arguments
6877 indentation fixed. Pass from_super to invocation_mode. New switch
6878 case INVOKE_SUPER. Fixed error message in switch default case.
6879 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
6881 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
6882 (lookup_method_invoke): Fixed prototypes in candidates list. Error
6883 message takes constructors into account.
6884 (find_applicable_accessible_methods_list): Fixed indentation.
6885 (qualify_ambiguous_name): Take explicit constructor invocation
6886 into account. Deal with a conditional expression as a primary to
6888 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
6889 case. Added extra argument to patch_method_invocation_stmt.
6890 Register calls made to explicit constructor `this'. Don't call
6891 save_expr in ARRAY_REF case when emitting class files. Check for
6892 illegal use of this when expanding explicit constructor invocation
6894 (complete_function_arguments): Set and reset parser context
6895 explicit_constructor_p field value when appropriate.
6896 (build_super_invocation, build_this_super_qualified_invocation):
6898 (patch_assignment): Fixed typo.
6899 (patch_unaryop): Check on final fields occurs only when a decl
6901 (patch_return): Take constructors into account.
6902 (patch_conditional_expr): New function.
6903 * typeck.c (build_java_signature): Removed unnecessary empty line.
6905 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
6907 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
6909 1998-10-28 Tom Tromey <tromey@cygnus.com>
6911 * decl.c (init_decl_processing): Renamed fields.
6912 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
6913 interface_len, msize fields.
6915 * class.c (make_class_data): Removed subclass_head and
6916 subclass_next fields.
6917 * decl.c (init_decl_processing): Removed subclass_head and
6918 subclass_next fields.
6920 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
6922 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
6923 * mangle.c (emit_unicode_mangled_name): Similarly.
6925 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
6927 * jcf-parse.c (get_constant): Place braces around code to compute
6928 'd' when REAL_ARITHMETIC is not defined.
6930 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
6932 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
6935 1998-10-23 Tom Tromey <tromey@cygnus.com>
6937 * lang-specs.h: `.zip' files are input to jc1.
6939 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
6941 * jvspecs.c: Add (but don't enable) support for combining multiple
6942 .class and .java input filenames to a single jc1 invocation.
6943 Add support for -C flag (copile to .class files).
6944 Translate -classpath and -CLASSPATH arguments.
6945 * lang-specs.h: Don't set %2 spec.
6947 1998-10-22 Tom Tromey <tromey@cygnus.com>
6949 * jcf-path.c (add_entry): Don't add trailing separator if entry is
6951 (add_path): Don't add trailing separator to non-empty path
6954 * lang.c (lang_decode_option): Check for -fclasspath and
6955 -fCLASSPATH before examining other `-f' options.
6957 * java-tree.h (finalize_identifier_node): Don't declare.
6958 * class.c (make_class_data): Don't push "final" field.
6959 * decl.c (init_decl_processing): Don't push "final" field.
6960 (finalize_identifier_node): Removed.
6961 (init_decl_processing): Don't set finalize_identifier_node.
6963 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
6965 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
6967 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
6968 (JV_SCAN_SOURCES): New macro.
6969 (JCF_DUMP_SOURCES): Likewise.
6970 (jcf-dump$(exeext)): New target.
6971 (jv-scan$(exeext)): New target.
6973 1998-10-22 Tom Tromey <tromey@cygnus.com>
6975 * Makefile.in (LEX): Removed.
6976 (LEXFLAGS): Likewise.
6977 (SET_BISON): New macro.
6979 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
6980 spurious diffs in parse.c.
6981 ($(PARSE_SCAN_C)): Likewise.
6982 (PARSE_DIR): New macro.
6984 (PARSE_SCAN_C): Likewise.
6985 (PARSE_RELDIR): New macro.
6987 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
6989 * jcf-io.c (find_class): Use saw_java_source to determine when to
6990 look for `.java' file.
6991 * jcf-parse.c (saw_java_source): New global.
6992 (yyparse): Set it if `.java' file seen.
6994 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
6995 (GCJH_SOURCES): Likewise.
6996 * Makefile.in (datadir): New macro.
6997 (libjava_zip): Likewise.
6998 (JAVA_OBJS): Added jcf-path.o.
6999 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
7000 (../gcjh$(exeext)): Likewise.
7001 (jcf-path.o): New target.
7002 * java-tree.h (fix_classpath): Removed decl.
7003 * jcf-parse.c (fix_classpath): Removed.
7004 (load_class): Don't call fix_classpath.
7005 * parse.y (read_import_dir): Don't call fix_classpath.
7006 * lex.h: Don't mention classpath.
7007 * lex.c (java_init_lex): Don't initialize classpath.
7008 * jcf-io.c (classpath): Removed global.
7009 (find_class): Use jcf_path iteration functions. Correctly search
7010 class path for .java file.
7011 (open_in_zip): New argument `is_system'.
7012 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
7013 classpath-related options.
7014 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
7016 (lang_init): Call jcf_path_init.
7017 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
7018 * lang-specs.h: Handle -I. Minor cleanup to -M options.
7019 Correctly put braces around second string in each entry.
7020 * gjavah.c (main): Call jcf_path_init. Recognize all the new
7021 classpath-related options.
7022 (help): Updated for new options.
7023 * jcf.h: Declare functions from jcf-path.c. Don't mention
7025 * jcf-path.c: New file.
7027 * jcf-depend.c: Include jcf.h.
7029 * jcf-write.c (localvar_alloc): Returns `void'.
7030 (localvar_free): Removed unused variable.
7032 * lang.c (OBJECT_SUFFIX): Define if not already defined.
7033 (init_parse): Use OBJECT_SUFFIX, not ".o".
7035 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7037 * class.c (emit_register_classes): Renamed from
7038 emit_register_class.
7039 * java-tree.h (emit_register_classes): Prototype renamed from
7040 emit_register_class.
7041 * jcf-parse.c (yyparse): Call emit_register_classes once before
7043 * parse.y (java_expand_classes): No longer register classes.
7045 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7047 * class.c (is_compiled_class): New local variable
7048 seen_in_zip. Identify classes found in currently compiled source
7050 * decl.c (complete_start_java_method): Fixed typo.
7051 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
7052 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
7053 (CLASS_P): Moved around.
7054 (java_parse_abort_on_error): Macro moved from jcf-parse.c
7055 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
7057 (jcf_parse_source): Changed leading comment. Removed unnecessary
7058 fclose and CLASS_FROM_SOURCE_P marking.
7059 (parse_source_file): New local variables remember_for_generation
7060 and filename. Mark parsed file name identifier node. Removed block
7061 executed when parse_only was null. Set remember_for_generation.
7062 Use it as an argument to java_pop_parser_context.
7063 (yyparse): New local variables several_files, list, next node and
7064 current_file_list. Split ampersand separated file names into
7065 current_file_list. Iterate through the list and parse accordingly.
7066 * parse.h (java_pop_parser_context): New function prototype.
7067 * parse.y (ctxp_for_generation): New static global variable.
7068 (java_pop_parser_context): New argument generate. Link popped ctxp
7069 to ctxp_for_generation list accordingly.
7070 (java_complete_expand_methods): Fixed indentation.
7071 (java_expand_classes): New function.
7073 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
7075 * Makefile.in: Link with libiberty.a instead of memmove.o.
7077 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7079 * lex.c (setjmp.h): No longer included.
7080 * lex.h (setjmp.h): Included.
7081 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
7082 (duplicate_declaration_error_p): Renamed from
7083 duplicate_declaration_error.
7084 (build_array_from_name): New function prototype.
7085 * parse.y (setjmp.h): No longer included.
7086 (variable_declarator_id): Define action.
7087 (build_array_from_name): New function.
7088 (duplicate_declaration_error_p): Renamed from
7089 duplicate_declaration_error. Fixed leading comment.
7090 (register_fields): Main `for' loop reorganized. Uses
7091 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
7092 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
7093 build_array_from_name.
7094 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
7096 (read_import_dir): Don't try to skip `.' and `..'.
7097 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
7098 build_array_from_name. Main `for' loop reorganized.
7099 (resolve_qualified_expression_name): When building access to a
7100 field, use the type where the field was found, not its own type.
7101 (maybe_access_field): Use field DECL_CONTEXT if the type where the
7102 field was found is null.
7103 (qualify_ambiguous_name): Sweep through all successive array
7106 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7108 * java-tree.h (pop_labeled_block, lang_printable_name,
7109 maybe_add_interface, set_super_info, get_access_flags_from_decl,
7110 interface_of_p, inherits_from_p, fix_classpath,
7111 complete_start_java_method, emit_handlers, init_outgoing_cpool,
7112 make_class_data, register_class, alloc_name_constant): New
7113 function prototypes.
7114 * lang.c (lang_decode_option): Set argc argument unused. Fixed
7115 indentation. Added cast to remove warning.
7116 (lang_printable_name): Set v argument unused.
7117 (lang_print_error): Added argument to lang_printable_name call.
7118 (java_dummy_print, print_lang_decl, print_lang_type,
7119 print_lang_identifier, lang_print_xnode): All argument marked
7121 * lex.c (java_unget_unicode): Removed unnecessary argument.
7122 (java_allocate_new_line): Unused local variable is gone.
7123 (java_read_char): Added parenthesis in expressions to remove
7124 warnings. Added final return statement.
7125 (java_read_unicode): Added parenthesis in expression to remove
7127 (java_parse_end_comment): Fixed java_unget_unicode invocation.
7128 (java_parse_escape_sequence): Likewise.
7129 (java_lex): Unused local variables are gone. Fixed
7130 java_unget_unicode invocation.
7131 * lex.h (set_float_handler): Prototype added when JC1_LITE not
7133 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
7134 lang_printable_name invocation in macro.
7135 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
7137 (duplicate_declaration_error): Suppressed unused argument in
7139 (identical_subpath_p): Function declaration is gone.
7140 (patch_invoke): Suppressed unused argument in prototype.
7141 (patch_cast, build_labeled_block, check_thrown_exceptions):
7143 * parse.y (setjmp.h): Included
7144 (toplev.h): Likewise.
7145 (field_declaration:): Suppressed unused local
7146 (label_decl:): Fixed build_labeled_block invocation.
7147 (java_pop_parser_context): Put extra parenthesis around assignment
7149 (yyerror): Suppressed unused local variables.
7150 (variable_redefinition_error): Fixed lang_printable_name
7152 (create_interface): Suppressed unused local variables.
7153 (create_class): Likewise.
7154 (duplicate_declaration_error): Suppressed unused argument. Fixed
7155 lang_printable_name invocation.
7156 (register_fields): Suppressed unused local variable. Fixed
7157 duplicate_declaration_error invocation.
7158 (method_header): Suppressed unused local variable.
7159 (method_declarator, parser_check_super): Likewise.
7160 (java_complete_class): Suppressed unused local variable. Fixed
7161 fatal error message.
7162 (complete_class_report_errors): Added default: in switch.
7163 (java_check_regular_methods): Fixed lang_printable_name
7165 (check_throws_clauses): Likewise.
7166 (java_check_abstract_methods): Suppressed unused local
7167 variable. Fixed lang_printable_name invocation.
7168 (read_import_entry): Added supplemental return statement.
7169 (read_import_dir): Suppressed unused local variables.
7170 (check_pkg_class_access, declare_local_variables): Likewise.
7171 (source_start_java_method): Suppressed unused extern variable
7173 (expand_start_java_method): Suppressed unused extern and local
7174 variable declarations.
7175 (java_complete_expand_methods): Likewise.
7176 (java_complete_expand_method): Suppressed unused local variables.
7177 (make_qualified_name): Likewise.
7178 (resolve_qualified_expression_name): Added default: in
7179 switch. Fixed lang_printable_name invocation.
7180 (class_instance_creation_expression): Added parenthesis around
7182 (patch_method_invocation_stmt): Fixed lang_printable_name and
7183 patch_invoke invocations.
7184 (check_for_static_method_reference): Fixed lang_printable_name
7186 (patch_invoke): Suppressed unused arguments and local variables.
7187 (lookup_method_invoke): Suppressed unused local variables.
7188 (qualify_ambiguous_name): Added default: in switch.
7189 (identical_subpath_p): Function removed.
7190 (patch_assignment): Suppressed unused local variables. Suppressed
7191 unnecessary if statement. Fixed lang_printable_name invocations.
7192 (try_builtin_assignconv): Fixed lang_printable_name invocations.
7193 (valid_ref_assignconv_cast_p): Parenthesis around
7194 expression. Suppressed unused local variables.
7195 (build_binop): Suppressed unused local variables. fixed
7196 lang_printable_name invocations.
7197 (string_constant_concatenation): Suppressed unused local
7199 (patch_unaryop): Fixed lang_printable_name invocation.
7200 (patch_cast): Suppressed unnecessary argument. Fixed
7201 lang_printable_name invocation.
7202 (patch_array_ref): Fixed lang_printable_name invocation.
7203 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
7204 (build_labeled_block): Suppressed unused argument.
7205 (generate_labeled_block): Fixed build_labeled_block invocation.
7206 (build_loop_body): Suppressed unused local variables.
7207 (patch_loop_statement): Likewise.
7208 (patch_exit): Fixed lang_printable_name invocation.
7209 (patch_switch_statement): Likewise.
7210 (case_identity): First argument marked unused.
7211 (patch_try_statement): Fixed lang_printable_name invocations.
7212 (patch_synchronized_statement, patch_throw_statement): Likewise.
7213 (check_thrown_exceptions): Fixed check_thrown_exceptions and
7214 lang_printable_name invocations.
7215 (check_thrown_exceptions_do): Suppressed unused argument.
7217 1998-10-14 Tom Tromey <tromey@cygnus.com>
7219 * jcf-write.c (write_classfile): Add output class file as target.
7220 * lang-options.h: Added -MD, -MMD, -M, and -MM.
7221 * jcf.h: Added declarations for dependency-tracking functions.
7222 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
7223 * lang.c (lang_decode_option): Recognize -MD and -MMD.
7224 (finish_parse): Call jcf_dependency_write.
7225 (dependency_tracking): New global.
7226 (DEPEND_SET_FILE): New define.
7227 (DEPEND_ENABLE): New define.
7228 (init_parse): Enable dependency tracking if required.
7230 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
7231 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
7232 (../gcjh$(exeext)): Likewise.
7233 (jcf-depend.o): New target.
7234 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
7235 (GCJH_SOURCES): Likewise.
7236 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
7238 (find_classfile): Added dep_name argument.
7239 (find_class): Compute name of dependency.
7240 (open_in_zip): Call jcf_dependency_add_file.
7241 * gjavah.c (output_file): No longer global.
7242 (usage): Don't mention "gjavah".
7244 (java_no_argument): Likewise.
7245 (version): Likewise.
7246 (main): Recognize and handle -M family of options.
7247 (print_mangled_classname): Return is void.
7248 (process_file): Handle case where output is suppressed.
7249 (HANDLE_END_FIELD): Likewise.
7250 (HANDLE_METHOD): Likewise.
7251 * jcf-depend.c: New file.
7253 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
7255 * java-tree.def: Add missing newline at EOF.
7257 1998-10-13 Tom Tromey <tromey@cygnus.com>
7259 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
7260 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
7262 Include <config.h> and "system.h".
7263 (disassemble_method): Undefine RET to avoid clash with
7266 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7268 * decl.c (runtime_exception_type_node, error_exception_type_node):
7269 New global variables.
7270 (init_decl_processing): Initialized.
7271 * expr.c (java_lang_expand_expr): Set caught exception type to
7272 null if catch handler argument doesn't exit.
7273 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
7275 * java-tree.h (runtime_exception_type_node,
7276 error_exception_type_node): Global variables declared.
7277 (DECL_FUNCTION_THROWS): New macro.
7278 (DECL_FUNCTION_BODY): Modified comment.
7279 (DECL_SPECIFIC_COUNT): Likewise.
7280 (struct lang_decl): New field throws_list.
7281 (IS_UNCHECKED_EXPRESSION_P): New macro.
7282 * lex.c (java_lex): Generate location information for THROW_TK.
7283 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
7284 EXCEPTIONS_P): New macros.
7285 (enum jdep_code): New value JDEP_EXCEPTION.
7286 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
7287 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
7288 PATCH_METHOD_RETURN_ERROR): New macros.
7289 (patch_method_invocation_stmt): Added new argument to prototype.
7290 (patch_synchronized_statement, patch_throw_statement,
7291 check_thrown_exceptions, check_thrown_exceptions_do,
7292 purge_unchecked_exceptions, check_throws_clauses): New function
7294 * parse.y Fixed typo in keyword section.
7295 (throw:): Rule tagged <node>.
7296 (THROW_TK): Keyword tagged <operator>.
7297 (method_header:): Last argument to call to method_header passed
7299 (throws:, class_type_list:, throw_statement:,
7300 synchronized_statement:, synchronized:): Defined actions.
7301 (method_header): New local variable current. Register exceptions
7303 (java_complete_tree): Complete and verify exceptions from throws
7305 (complete_class_report_errors): Error message on exceptions not
7307 (java_check_regular_methods): Fixed typo. Shortcut on private
7308 overriding methods. Changed error message on method
7309 redefinition. Check for throws clause compatibility.
7310 (check_throws_clauses): New function.
7311 (java_check_abstract_methods): Use DECL_NAME for wfl or current
7312 method. Changed error message on method redefinition.
7313 (currently_caught_type_list): New static variable.
7314 (java_complete_expand_methods): Purge unchecked exceptions from
7315 throws clause list. Call PUSH_EXCEPTIONS before walk and
7316 POP_EXCEPTIONS after.
7317 (resolve_qualified_expression_name): Pass new argument as NULL to
7318 patch_method_invocation_stmt.
7319 (patch_method_invocation_stmt): New argument ref_decl. Invoke
7320 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
7321 argument list when appropriate. Use new argument if non null to
7322 store selected method decl.
7323 (patch_invoke): Convert if necessary args of builtin types before
7324 forming CALL_EXPR. Argument list no longer reversed here.
7325 (invocation_mode): Treat final methods as static methods.
7326 (java_complete_tree): New cases for THROW_EXPR: and
7327 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
7329 (complete_function_arguments): No more RECORD_TYPE
7330 conversion. Function parameter nodes no longer saved.
7331 (valid_ref_assignconv_cast_p): Avoid handling null type.
7332 (patch_binop): Fixed null constant reference handling.
7333 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
7335 (patch_try_statement): Fixed comments. Record caught types in
7336 list, push the list, expand try block and pop the list.
7337 (patch_synchronized_statement, patch_throw_statement,
7338 check_thrown_exceptions, check_thrown_exceptions_do,
7339 purge_unchecked_exceptions): New functions.
7340 * typeck.c (lookup_argument_method): Allow WFL in place of method
7341 DECL_NAME during method definition check
7343 1998-10-09 Tom Tromey <tromey@cygnus.com>
7345 * gjavah.c (decode_signature_piece): New function.
7346 (print_c_decl): Use it. Added `name_override' argument.
7347 (print_method_info): Use name_override argument to print_c_decl.
7348 (seen_fields): Removed.
7349 (print_field_info): Don't update seen_fields.
7350 (struct method_name): New structure.
7351 (method_name_list): New global.
7352 (print_method_info): Add new method to list of methods.
7353 (name_is_method_p): New function.
7354 (print_field_info): If field name has same name as method, then
7356 (process_file): Parse methods before fields.
7357 (field_pass): New global.
7358 (HANDLE_END_FIELD): Take field_pass into account.
7360 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7362 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
7363 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
7365 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
7367 * jvspec.c: Fix bug in jvgenmain_spec patch.
7369 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7371 * Makefile.in (lang.o:): Install dependency on java-tree.def.
7372 * decl.c (soft_exceptioninfo_call_node): New global variable.
7373 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
7374 takes extra integer argument. soft_exceptioninfo_call_node
7376 * except.c (java_set_exception_lang_code): New function
7377 (method_init_exceptions): Called here.
7378 (prepare_eh_table_type): New function.
7379 (expand_end_java_handler): Called here.
7380 * expr.c (build_java_throw_out_of_bounds_exception): Now features
7381 one argument. Modified generation of call to
7382 soft_badarrayindex_node to use new argument.
7383 (build_java_arrayaccess): Pass faulty index value to
7384 build_java_throw_out_of_bounds_exception.
7385 (generate_name): New function.
7386 (java_lang_expand_expr): New local variables node, current,
7387 has_finally_p. Expand TRY_EXPR node.
7388 (process_jvm_instruction): Replace top of the stack with thrown
7389 object reference when entering exception handler.
7390 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
7391 specific tree codes.
7392 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
7394 (DECL_SPECIFIC_COUNT): New macro.
7395 (prepare_eh_table_type, java_set_exception_lang_code,
7396 generate_name): New function declarations.
7397 (match_java_method): Declaration deleted.
7398 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
7400 * lex.c (TRY_TK, CATCH_TK): Generate location information.
7401 * parse.h (redefinition_error, refine_accessible_methods_list,
7402 can_cast_to_p): Function declaration removed.
7403 (classitf_redefinition_error, variable_redefinition_error,
7404 parse_jdk1_1_error, find_applicable_accessible_methods_list,
7405 find_most_specific_methods_list, argument_types_convertible,
7406 enter_a_block, valid_builtin_assignconv_identity_widening_p,
7407 valid_cast_to_p, valid_method_invocation_conversion_p,
7408 try_reference_assignconv, add_stmt_to_compound,
7409 build_jump_to_finally, build_tree_list, patch_try_statement,
7410 java_get_catch_block): New function declarations.
7411 * parse.y (string_buffer_type): Global variable deleted.
7412 (group_of_labels, catches, catch_clause, catch_clause_parameter,
7413 finally): Rules tagged <node>.
7414 (TRY_TK, CATCH_TK): Token tagged <operator>.
7415 (class_body_declaration:, class_member_declaration:,
7416 formal_parameter:, explicit_constructor_invocation:,
7417 interface_member_declaration:, constant_declaration:,
7418 primary_no_new_array:, class_instance_creation_expression:,
7419 array_creation_expression:): Issue error on unsuported JDK1.1
7421 (try_statement:, catches:, finally:): Define actions.
7422 (catch_clause_parameter): New rule.
7423 (catch_clause:): Use new rule catch_clause_parameter.
7424 (parse_jdk1_1_error): New function.
7425 (redefinition_error): Renamed classitf_redefinition_error.
7426 (variable_redefinition_error): New function.
7427 (check_class_interface_creation): Call
7428 classitf_redefinition_error.
7429 (java_complete_tree): Added error message on JDEP_TYPE: case.
7430 (complete_class_report_errors): Fixed indentation.
7431 (declare_local_variables): Call variable_redefinition_error.
7432 (source_end_java_method): Call java_set_exception_lang_code and
7433 emit_handlers where appropriate.
7434 (java_method_add_stmt): Call add_stmt_to_block.
7435 (add_stmt_to_block): New function.
7436 (lookup_method_invoke): Fixed outside comment. new local variable
7437 candicates. Call find_applicable_accessible_methods_list and
7438 find_most_specific_methods_list when searching for a
7439 method. Modified error report to list possible candidates when
7441 (find_applicable_accessible_methods_list,
7442 find_most_specific_methods_list, argument_types_convertible): New
7444 (refine_accessible_methods_list): Function deleted.
7445 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
7446 expr (if applicable) before calling patch_array_ref.
7447 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
7448 (enter_block): Fixed comment.
7449 (enter_a_block): New function.
7450 (patch_assignment): Reorganized. Call try_reference_assignconv for
7451 references. Call valid_cast_to_p instead of can_cast_to_p.
7452 (try_reference_assignconv,
7453 valid_builtin_assignconv_identity_widening_p): New functions.
7454 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
7455 (valid_cast_to_p, valid_method_invocation_conversion_p): New
7457 (build_string_concatenation): Don't resolve StringBuffer.
7458 (patch_cast): Fixed inverted arguments.
7459 (patch_array_ref): Code to save array expr deleted. Call
7460 valid_cast_to_p instead of can_cast_to_p.
7461 (generate_labeled_block): Call generate_name.
7462 (build_jump_to_finally, build_try_statement, java_get_catch_block,
7463 patch_try_statement): New functions.
7464 * typeck.c (match_java_method): Function deleted.
7466 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
7468 * jvspec.c: jvgenmain_spec uses different temporary file names.
7470 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
7472 * jvspec.c (lang_specific_driver): Fail if user specifies
7473 --main= when not linking.
7475 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
7477 * class.c (make_class_data): Push value for `thread' field.
7478 * decl.c (init_decl_processing): Added `thread' field to class.
7480 * class.c (add_field): Always make static fields externally
7483 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
7485 * expr.c (build_java_athrow,
7486 build_java_throw_out_of_bounds_exception, expand_invoke,
7487 build_newarray, expand_java_multianewarray, build_java_monitor):
7488 Update comments to reflect _Jv_* function names.
7490 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
7492 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
7493 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
7494 * parse.y (expand_start_java_method): Likewise.
7496 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
7498 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
7500 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
7501 (add_field): No longer need to convert from RECORD_TYPE to pointer,
7502 * expr.c: Remove no-longer-needed calls to promote_type.
7503 * decl.c (give_name_to_locals): Liekwise.
7504 * jcf-parse.c (get_class_constant): Compensate for new signatures.
7505 * parse.y: Add/remove promote_type calls as appropriate.
7506 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
7507 (parse_signature_string): Likewise.
7508 (build_java_array_type): Fix for now signature convenions.
7510 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
7512 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
7514 * class.c (init_class_processing): libjava function renamed to
7517 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7519 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
7520 * java-tree.def: Fixed DEFTREECODE third argument.
7521 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
7522 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
7523 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
7524 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7525 JAVA_THIS_EXPR): Now replaced by tree code definitions.
7526 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
7527 * lang.c (java_tree_code_type, java_tree_code_length,
7528 java_tree_code_name): New arrays.
7529 (lang_init): Append Java tree node definitions to Gcc ones.
7530 * lex.c (expression_obstack): Declared as extern when JC1_LITE
7532 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
7534 (java_lex): Allow declaration of empty string constants. Retain
7535 location information on CASE_TK and DEFAULT_TK.
7536 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
7537 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
7538 Modified to be more robust.
7539 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
7540 (build_new_invocation, try_builtin_assignconv,
7541 patch_switch_statement, string_constant_concatenation,
7542 build_string_concatenation, patch_string_cst, patch_string,
7543 java_expand_switch): New function declarations.
7544 * parse.y: Rules related to switch and EH tagged <node>.
7545 (label_id): Set to NULL_TREE
7546 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
7548 (this_or_super:): Fixed indentation.
7549 (statement:, statement_nsi:, statement_without_trailing_substatement:,
7550 statement_expression:): Removed call to RULE on all sub-rules.
7551 (switch_expression:, switch_labels:): New rules.
7552 (switch_statement:, switch_block:, switch_block_statement_groups:,
7553 switch_block_statement_group:, switch_labels:, switch_label:):
7555 (throw_statement:, synchronized_statement:, try_statement:):
7556 Defined temporary actions.
7557 (class_instance_creation_expression:): Call
7558 build_new_invocation. Fixed indentation.
7559 (field_access): Fixed indentation.
7560 (method_invocation): Likewise.
7561 (make_qualified_primary): Use THIS_EXPR.
7562 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
7563 resolving from SUPER, set *type_found.
7564 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
7565 (java_complete_tree): Removed unused local variable `location'. Case
7566 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
7567 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
7568 on MODIFY_EXPR: and all binary operator tree code cases. Removed
7569 STRING_CST: case. default: checks for patchable strings.
7570 (complete_function_arguments): Transform string constant or
7571 crafted StringBuffer if necessary.
7572 (build_method_invocation): Fixed comments.
7573 (build_new_invocation): New function.
7574 (patch_assignment): Call try_builtin_assignconv to figure a valid
7575 assignment conversion between builtin types.
7576 (try_builtin_assignconv): New function.
7577 (build_binop): Use URSHIFT_EXPR directly to call build.
7578 (operator_string): Use UNARY_PLUS_EXPR.
7579 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
7581 (do_merge_string_cste, merge_string_cste,
7582 string_constant_concatenation, build_string_concatenation,
7583 patch_string, patch_string_cst): New function.
7584 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
7585 (patch_unaryop): Likewise. New test of valid ++/-- operands.
7586 (build_newarray_node): Use NEW_ARRAY_EXPR.
7587 (build_this): Use THIS_EXPR.
7588 (build_return): Enable debug information on return statement.
7589 (build_if_else_statement): Likewise.
7590 (complete_labeled_statement): Fixed related comment.
7591 (build_loop_body): Fixed comment.
7592 (build_bc_statement): Enable debug information on break/continue
7594 (patch_bc_statement): Fixed typos. Handle SWITCH statement
7596 (patch_switch_statement, case_identity, java_expand_switch): New
7599 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
7601 * buffer.h (BUFFER_INIT): New macro.
7602 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
7603 Pass (struct jcf_partial *state) to most functions.
7604 (jcf_block, jcf_relocation): New types.
7605 Support labels, branches, conditionals, loops.
7607 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
7609 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
7611 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
7613 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
7614 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
7615 not integer_type_node (INT_TYPE_SIZ bits).
7617 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
7619 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
7620 * jcf-dump.c (print_exception_table): New function.
7621 (disassemble_method): Better handling of wide instructions.
7622 Make more robust for bad input.
7624 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
7626 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
7629 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
7631 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
7633 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
7635 * Makefile.in ($(PARSE_H)): Removed target.
7637 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
7639 * Makefile.in (JAVA_OBJS): Add memmove.o
7640 (memmove.o): New target & rules.
7642 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
7644 * expr.c (expand_invoke): Don't generate a call to the class init
7647 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
7649 * Makefile.in: Add many missing dependencies.
7650 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
7652 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
7653 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
7655 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
7657 * decl.c (complete_start_java_method): If method is static (and
7658 not private) call _Jv_InitClass.
7659 * expr.c (expand_invoke): Don't call build_class_init.
7661 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
7663 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
7665 * Make-lang.in (GCJ): Define before using.
7667 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
7669 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
7670 losing due to namespace pollution in GNU getopt.h
7672 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
7674 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
7675 (java.all.cross): Likewise.
7676 (java.rest.encap): Likewise.
7678 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
7680 * gjavah.c (print_class_decls): Fix thinko in arglist
7681 * jcv-io.c (find_classfile): Similarly.
7683 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
7685 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
7687 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
7689 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
7690 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
7691 * Makefile.in (PARSE_C): New macro.
7692 (PARSE_H): Likewise.
7693 (PARSE_SCAN_C): Likewise.
7694 ($(PARSE_C)): Target renamed from parse.c.
7695 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
7696 (clean): Remove parse-scan.c as well.
7697 (parse.o): Depend on $(PARSE_C).
7699 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
7701 * README, license.terms: Removed.
7703 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
7704 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
7705 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
7706 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
7707 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
7708 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
7709 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
7710 and Java trademark attribution.
7712 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
7714 * Makefile.in: Use gcjh, not gjavah.
7715 * config-lang.in (stagestuff): Use gcjh, not gjavah.
7716 * Make-lang.in: Changed gjavah to gcjh everywhere.
7718 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
7720 * gjavah.c: Support new -prepend -add -append flags.
7721 (print_method_info): Method is not virtual if class is final.
7723 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7725 * jv-scan.c: Fixed copyright assignment.
7726 * keyword.gperf: Likewise.
7727 * keyword.h: Likewise.
7728 * lex.c: Fixed copyright assignment.
7729 (java_lex): Push unicode back when parsing '<'.
7730 * lex.h: Fixed copyright assignment.
7731 * parse-scan.y: Likewise.
7732 * parse.h: Fixed copyright assignment.
7733 (build_debugable_stmt, complete_for_loop): New function prototypes.
7734 * parse.y: Fixed copyright assignment.
7735 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
7736 size_zero_node when completing a loop with no exit condition.
7737 (for_statement_nsi:): Define action.
7738 (for_init:, for_update:): Return size_zero_node when empty.
7739 (declare_local_variables): Call build_debugable_stmt.
7740 (build_debugable_stmt): New function.
7741 (build_loop_body): Build debugable statement around loop
7743 (complete_loop_body): Take into account the debugable statement
7744 around the EXIT_EXPR.
7745 (complete_loop_body): New function.
7746 (patch_exit_expr): Fixed condition inversion.
7748 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
7750 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
7751 name of thread define.
7752 * jvspec.c (THREAD_NAME): New macro.
7754 (THREADLIB): Likewise.
7755 (lang_specific_driver): Recognize attempt to link with thread
7756 library or gc library. Recognize -ljava on command line so it
7757 isn't linked against more than once.
7759 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7761 * parse-scan.y (report_main_declaration): Name of the class
7762 containing `main' can be a qualified name.
7764 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
7766 * config-lang.in: Changed gjavac to gjc everywhere.
7767 * Make-lang.in: Changed gjavac to gjc everywhere.
7769 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7771 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
7772 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
7773 and install the files.
7774 * Makefile.in (JAVA_OBJS_LITE): New variable.
7775 (compiler:): Now include jv-scan as a dependency.
7776 (../jv-scan$(exeext), parse-scan.c): New targets.
7777 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
7778 * config-lang.in (compilers): Removed gcj, gjavah from the list.
7779 * jcf-parse.c (parse_source_file): Call java_layout_classes and
7780 check for errors even if parse_only.
7781 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
7783 (yylex): New function. Uses java_lex body.
7784 (java_lex): Removed commented out statement. Remove local variable
7785 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
7786 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
7787 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
7788 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
7789 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
7790 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
7792 (java_lex_error): Empty if JC1_LITE is defined.
7793 (java_get_line_col): Return 0 if JC1_LITE is defined.
7794 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
7795 SET_MODIFIER_CTX): Moved into the section containing the macros
7796 conditionally defined by JC1_LITE.
7797 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
7798 argument if JC1_LITE is defined.
7799 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
7800 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
7802 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
7803 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
7804 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
7805 to different values according to JC1_LITE.
7806 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
7807 declared if JC1_LITE set.
7808 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
7809 defined if JC1_LITE not set.
7810 (struct parser_ctx): Reorganized and skip the jc1 front end part
7812 (java_layout_classes): New function definition.
7813 (java_push_parser_context, java_init_lex, yyparse, yylex,
7814 yyerror): Prototype always declared. All other static function
7815 prototypes declared only if JC1_LITE is not set.
7816 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
7817 declared in parse.h.
7818 (java_layout_classes): New function.
7819 (java_complete_expand_methods): No longer layout the class here.
7820 * parse-scan.y: New file.
7821 * jv-scan.c: New file.
7823 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
7825 * gjavah.c (main): Handle -friend option.
7826 (friend_specs): New global.
7827 (generate_access): Handle friend_specs.
7828 (process_file): Likewise.
7829 (MAX_FRIENDS): New macro.
7830 (friend_count): New global.
7831 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
7832 Changed all callers.
7834 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
7836 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
7837 (main): Handle processing all the entries of a named .zip archive.
7838 * jcf-io.c (jcf_trim_old_input): New function.
7839 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
7841 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
7843 * lang.c (flag_assume_compiled): Make default be on.
7845 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
7847 * jcf-dump.c: Add bunches of flags to control output more.
7848 (process_class): New function; support printing more than one class.
7849 (main): Support new --print-main and --javap flags.
7850 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
7851 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
7853 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
7855 Change mangling of dispatch table to match C++ vtable (w/thunks).
7856 * class.c (build_dtable_decl), java-tree.h: New function.
7857 (make_class_data): Call it.
7858 * decl.c (init_decl_processing): Likewise.
7860 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
7862 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
7863 soft_anewarray; adjust args passed.
7864 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
7865 match _Jv_NewObjectArray.
7867 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7869 * decl.c (push_labeled_block, pop_labeled_block): New functions.
7870 * expr.c (loopup_label): Call create_label_decl.
7871 (create_label_decl): New function.
7872 (java_lang_expand_expr): Call expand_start_bindings with argument
7874 * java-tree.h Added space after PROTO in function declarations
7876 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
7877 (create_label_decl, push_labeled_block): New function
7879 * lex.c (label_id): Initialize.
7880 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
7882 * parse.h Added space after PROTO in function declarations when
7884 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
7885 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
7886 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
7887 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
7889 (struct parser_ctxt): New fields current_loop,
7890 current_labeled_block.
7891 (build_if_else_statement, patch_if_else_statement,
7892 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
7893 generate_labeled_block, complete_labeled_statement,
7894 build_bc_statement, patch_bc_statement, patch_loop_statement,
7895 build_new_loop, build_loop_body, complete_loop_body): New function
7897 * parse.y (java_warning_count): New global variable.
7898 (label_id): New static variable.
7899 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
7900 (block:): Return size_zero_node when block is empty.
7901 (empty_statement:): Return size_zero_node.
7902 (statement:): Implement supplemental action when for_statement: is
7904 (label_decl:): New rule.
7905 (labeled_statement:): Rewritten using label_decl. Actions
7907 (labeled_statement_nsi:): Likewise.
7908 (if_then_statement): Actions implemented.
7909 (while_expression): New rule.
7910 (while_statement:): Rewritten using while_expression. Actions
7912 (while_statement_nsi:): Likewise.
7913 (do_statement_begin:): New rule.
7914 (do_statement:): Rewritten using do_statement_begin. Actions
7916 (for_statement:): Rewritten using for_begin. Actions implemented.
7917 (for_statement_nsi:): Likewise.
7918 (for_header:, for_begin:): New rules.
7919 (for_init:): Actions implemented.
7920 (statement_expression_list:, break_statement:,
7921 continue_statement:): Likewise.
7922 (yyerror): Count number of issued warning(s).
7923 (java_report_errors): Report error(s) and/or warning(s).
7924 (java_complete_class): Use build_java_argument_signature to
7925 recompute completed method signature.
7926 (java_check_regular_methods): New locals method_wfl and aflags.
7927 Use method_wfl instead of lookup_cl during error reports. Fixed
7928 indentation and modified some error messages. Use
7929 lang_printable_name in method instead of the DECL_NAME. New code
7930 to issue warnings on methods not overriding corresponding methods
7931 private to a different package.
7932 (java_method_add_stmt): Call add_stmt_to_compound.
7933 (add_stmt_to_compound): New function.
7934 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
7935 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
7936 (build_if_else_statement, patch_if_else_statement,
7937 build_labeled_block, generate_labeled_block,
7938 complete_labeled_statement, build_new_loop, build_loop_body,
7939 complete_loop_body, patch_loop_statement, build_bc_statement,
7940 patch_bc_statement, patch_exit_expr): New functions.
7941 * typeck.c (build_java_signature): Build argument signature before
7942 enclosing it in between parenthesis.
7944 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
7946 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
7947 (JAVA_OBJS): Added reminder comment
7949 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
7951 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
7952 be interpreted as a long long.
7954 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
7956 * decl.c (init_decl_processing): Use _Jv_InitClass, not
7957 soft_initialise_class. Use _Jv_NewMultiArray, not
7958 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
7959 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
7960 _Jv_CheckArrayStore, not soft_checkarraystore. Use
7961 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
7963 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
7965 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
7966 length_identifier_node): New global tree node constants.
7967 * parse.y (kw_super, kw_this, kw_length): Removed globals.
7968 Replace uses by super_identifier_node etc.
7969 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
7971 * parse.y (resolve_field_access): Don't special-case ".length" if
7972 flag_emit_class_files.
7973 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
7974 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
7977 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
7979 * decl.c (init_decl_processing): Remove unused method_type_node fields.
7980 * class.c (make_method_value): Remove init for removed fields.
7982 * class.c (layout_class): Use build_java_argument_signature.
7983 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
7985 * typeck.c (push_java_argument_signature): Removed. Merged into ...
7986 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
7987 (build_java_signature): Don't use push_java_argument_signature.
7989 * typeck.c (lookup_argument_method): New function.
7990 * parse.y (java_check_regular_methods): Use lookup_argument_method
7991 instead of lookup_java_method2 followed by lookup_java_method.
7993 * parse.y (check_method_redefinition): Minor optimization.
7995 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
7996 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
7998 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
8000 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
8003 * gjavah.c (java_float_finite): Use K&R-style definition.
8004 (java_double_finite): Likewise.
8005 (generate_access): Now returns void. Changed all callers.
8006 (last_access_generated): Removed.
8007 (process_file): Only make a single pass over the .class file.
8009 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
8011 * class.c (get_dispatch_table): Add extra dummy vtable entry,
8012 for compatibility for G++ (with -fvtable-thunks).
8013 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
8015 * gjavah.c (process_file): Use public inheritance for super-class.
8017 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8019 * lex.c (java_init_lex): Initialize ctxp->package.
8020 * parse.h (struct parser_ctxt): package and package_len replaced
8021 by tree package, an identifier node. Field method_decl_list is
8022 gone. Fixed comments.
8023 (lookup_field_wrapper, merge_qualified_name, not_accessible,
8024 class_in_current_package): New function prototypes.
8025 * parse.y (array_type:): Set class loaded flag on primitive type
8027 (package_declaration:): Assign ctxp->package to the
8029 (method_invocation:): Handle invocation of method qualified by
8031 (single_type_import_declaration:): Removed ambiguity check.
8032 (java_pop_parser_context): New local variable `next'. Reset and
8033 set IMPORT_CLASSFILE_NAME flags on current and previous import
8035 (java_accstring_lookup): Use new local macro COPY_RETURN.
8036 (lookup_field_wrapper): New function.
8037 (parser_qualified_classname): Use merge_qualified_name.
8038 (parser_check_super_interface): Broaden error message.
8039 (do_resolve_class): Check for qualified class name in the current
8040 compilation unit if appropriate.
8041 (process_imports): Check for already defined classes.
8042 (check_pkg_class_access): Got rid of call to
8043 get_access_flags_from_decl.
8044 (java_complete_expand_methods): Call safe_layout_class based on
8045 the current class size.
8046 (make_qualified_primary): Build a WFL qualification on primary if
8048 (merge_qualified_name): New function.
8049 (make_qualified_name): Use merge_qualified_name.
8050 (resolve_expression_name): Use safe_lookup_field.
8051 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
8052 (resolve_qualified_expression_name): Likewise. Check on resolved
8053 element accessibility.
8054 (not_accessible_p, class_in_current_package): New functions.
8055 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
8056 (patch_method_invocation_stmt): Merged common pieces. Check
8057 accessibility of invoked method.
8058 (check_for_static_method_reference): Add returned type in error
8060 (invocation_mode): Get rid of bogus check on PRIVATE methods.
8061 (refine_accessible_methods_list): Merged two conditions in test.
8062 (java_complete_class): Sanity check on stabilize_ref gone.
8063 * zextract.c (read_zip_archive): Cast lseek second argument to long.
8065 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
8067 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
8069 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
8071 * gjavah.c (F_NAN): Removed.
8072 (F_NAN_MASK): New macro.
8073 (F_POSITIVE_INFINITY): Removed.
8074 (F_NEGATIVE_INFINITY): Likewise.
8075 (java_float_finite): Rewrote.
8076 (D_NAN_MASK): Renamed.
8077 (java_double_finite): Rewrote.
8078 (D_POSITIVE_INFINITY): Removed.
8079 (D_NEGATIVE_INFINITY): Likewise.
8081 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
8082 If verbose, print underlying representation of value in hex.
8084 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
8086 * buffer.h, buffer.c: New files.
8087 * Makefile.in (JAVA_OBJS): Add buffer.o.
8089 Support locals variables and writing their debug entries to .class.
8090 * jcf-write.c: Simplify some by user new buffer type.
8091 (vode_buffer_grow): Removed.
8092 (struct localvar_info): New type.
8093 (localsvars, localvartable): New buffers.
8094 (localvar_alloc, localvar_free): New functions.
8095 (generate_bytecode_insns): Handle local variables.
8096 (generate_classfile): Write LocalVariableTable attribute.
8098 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8100 * jcf-io.c (open_in_zip): Check the zipfile magic number.
8101 * zipfile.h (ZIPMAGIC): New macro.
8103 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
8105 * Makefile.in (gjavah.o): Updated dependencies.
8106 (jcf-dump.o): Likewise.
8107 (all.indirect): Use ../gjavah.
8108 (../gjavah$(exeext)): Likewise.
8109 (clean): Don't remove gjavah.
8110 (clean): Remove parse.c, not java/parse.c.
8111 * Make-lang.in (java): Added gjavah.
8112 (gjavah$(exeext)): New target.
8113 (GJAVAH_SOURCES): New macro.
8114 (java.all.build): Added gjavah.
8115 (java.all.cross): Likewise.
8116 (java.rest.encap): Likewise.
8117 * config-lang.in (compilers, stagestuff): Added gjavah.
8119 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
8121 * gjavah.c (java_float_finite): New function.
8122 (java_double_finite): Likewise.
8123 (F_POSITIVE_INFINITY): New macro.
8124 (F_NEGATIVE_INFINITY): Likewise.
8126 (D_POSITIVE_INFINITY): Likewise.
8127 (D_NEGATIVE_INFINITY): Likewise.
8129 (print_field_info): Use java_float_finite and java_double_finite.
8131 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
8133 * parse.y (method_header): Name "this" implicit argument.
8135 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
8137 * jcf-write.c: Write out LineNumberTable attribute in .class file.
8138 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
8139 (put_linenumber): New function.
8140 (generate_bytecode_insns, generate_classfile): Write line numbers.
8142 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8144 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
8145 (lookup_name, build_known_method_ref, build_class_init,
8146 build_invokevirtual, invoke_build_dtable, match_java_method,
8147 build_field_ref, pushdecl_force_head, build_java_binop,
8148 binary_numeric_promotion, build_decl_no_layout,
8149 build_java_arrayaccess, build_newarray, build_anewarray,
8150 build_java_array_length_access, build_java_arraynull_check): New
8151 extern function prototypes.
8152 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8153 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
8155 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
8157 * jcf.h (jcf_out_of_synch): New extern function prototype.
8158 * parse.h: Static/global function implemented in parse.y
8159 prototyped and declarations moved at the end of the file.
8160 (DECL_P): Check that the argument isn't null.
8161 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8162 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
8163 (QUAL_DECL_TYPE): New macro.
8164 (PARAMS): Macro definition removed.
8165 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
8166 (return_statement:): Call build_return.
8167 (field_access:): Call make_qualified_primary in sub rule.
8168 (method_invocation:): Build method invocation and call
8169 make_qualified_primary when processing primaries.
8170 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
8171 get_type_from_signature.
8172 (java_check_regular_method): Extra integer 0 argument when calling
8173 lookup_java_method2.
8174 (lookup_java_interface_method2): Extra method DECL argument when
8175 calling lookup_java_interface_method2.
8176 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
8178 (java_complete_expand_method): Layout current class iff not
8179 already done. Don't process interface's methods.
8180 (java_complete_expand_method): Use super class only if it
8181 exists. Use current class otherwise.
8182 (make_qualified_primary): New function.
8183 (resolve_expression_name): Process qualified expression or
8184 expression from primary the same way.
8185 (resolve_expression_name): Two last arguments to
8186 resolve_field_access are now NULL_TREEs.
8187 (resolve_field_access): New variable is_static. Local field must
8188 be DECLs. is_static computed on field DECLs only. Append code in
8189 where_found to the field access if necessary. Use QUAL_DECL_TYPE
8190 to initialize field_type.
8191 (resolve_qualified_expression_name): New local variable,
8192 previous_call_static and is_static. Handle primaries with function
8193 calls, casts, array references and `this'. `super' now handled as
8194 `(super_class)this'. Use is_static to clarify boolean expressions.
8195 Added code to handle case where a proper handle is required to
8196 access a field. Use QUAL_DECL_TYPE where applicable.
8197 (maybe_access_field): New function.
8198 (patch_method_invocation_stmt): New arguments primary, where,
8199 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
8200 deleted. Use `where' as a type to search from if specified. Check
8201 for static method reference where forbidden. Append primary or
8202 current_this to the argument list if not calling constructor nor
8204 (check_for_static_method_reference): New function.
8205 (patch_invoke): Layout the class on which new is done if
8207 (lookup_method_invoke): Changed format to report errors on
8209 (qualify_ambiguous_name): New local variable this_found. Now
8210 handle things from primaries. Method call are considered
8212 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
8214 (not_initialized_as_it_should_p): Comply with the new DECL_P.
8215 (java_complete_tree): New case fo RETURN_EXPR. Process function
8216 call arguments in separate function.
8217 (complete_function_arguments): New function.
8218 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
8220 (patch_assignment): Take the return function slot into account as
8221 a RHS. Distinguish assignment from a return.
8222 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
8223 when checking methods in interfaces.
8224 (resolve_type_during_patch): NULL argument to unresolve_type_p
8225 instead of NULL_TREE.
8226 (patch_newarray): Fixed typo in comment.
8227 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
8228 (build_return, patch_return): New functions.
8229 * typeck.c (lookup_java_constructor): Fixed typo in comment.
8231 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
8233 * constants.c (find_name_and_type_constant, find_fieldref_index,
8234 find_methodref_index): New methods.
8235 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
8236 just return given method. Also, rename to build_known_method_ref.
8237 (expand_invoke): Rename call to build_invoke_non_interface.
8238 * java-tree.h, parse.h: Update prototype.
8239 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
8240 (such as expand_expr_stmt) if flag_emit_class_files.
8241 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
8242 STACK_TARGET, IGNORE_TARGET): New macros.
8243 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
8244 (generate_bytecode_insn): New function to generate method's bytecode.
8245 (generate_classfile): Node generate Code attribute for a method.
8246 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
8247 push_long_const, field_op, adjust_typed_op, maybe_wide):
8248 New functions used by generate_bytecode_insn.
8250 * typeck.c (signature_include_return): Remove variable.
8251 (push_java_argument_signature, build_java_argument_signature): New.
8252 (build_java_signature): Use push_java_argument_signature.
8253 * parse.y: Use build_java_argument_signature instead of fiddling
8254 with signature_include_return.
8256 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
8258 * gjavah.c (print_c_decl): Always generate JArray<>* for array
8261 * Makefile.in (all.indirect): Added gjavah$(exeext).
8262 (gjavah$(exeext)): Added $(exeext).
8265 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8267 * class.c (layout_class): Call to java_layout_parsed_class replace
8268 by safe_layout_class.
8269 * expr.c (build_java_array_length_access): Removed static storage
8270 class in the function definition.
8271 (build_java_arraynull_check): Likewise.
8272 Also fixed typos in two comments.
8273 * lex.c (java_init_lex): Initialize static global kw_length.
8274 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
8275 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
8277 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
8278 * parse.h (resolve_no_layout): New static function declaration.
8279 (get_identifier_in_static): Declaration removed.
8280 (java_layout_parsed_class): Function name declaration changed to
8282 (build_newarray_node, patch_newarray, resolve_type_during_patch,
8283 not_initialized_as_it_should_p, build_this): New static function
8285 (pushdecl_force_head, build_java_binop, int_fits_type_p,
8286 binary_numeric_promotion, stabilize_reference,
8287 build_decl_no_layout, build_java_arrayaccess): Extern function
8288 declarations moved into their own section.
8289 (build_newarray, build_anewarray, build_java_array_length_access,
8290 build_java_arraynull_check): New extern function declarations.
8291 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
8292 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
8294 (CALL_CONSTRUCTOR_P): New macro.
8295 * parse.y (kw_length): New static global tree node.
8296 (return_statement): Tagged <node>.
8297 (RETURN_TK): Tagged <operator>.
8298 (variable_declarator_id:): Build variable declaration with an
8299 empty initialization value if a syntax error was found in the
8300 initialization part of the variable declaration.
8301 (statement_without_trailing_substatement:): return_statement: now
8302 uses the default rule.
8303 (return_statement:): Temporarily fixed to return NULL_TREE.
8304 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
8305 (class_instance_creation_expression:): Class creation rules now
8306 call build_method_invocation upon reduction.
8307 (array_creation_expression:): Rules call build_newarray_node upon
8309 (dim_exprs:): Build a list of dimension expressions.
8310 (dim_expr:): Store location of the OSB_TK in the dimension
8312 (method_invocation:): Added a new error rule.
8313 (build_unresolved_array_type): WFL argument may also be an array
8314 on a primitive type. Name of the argument changed to reflect this.
8315 (method_declarator): Insert argument type at the beginning of the
8316 argument type list and later reverse the list.
8317 (unresolved_type_p): Argument 'returned' may be optionally
8319 (java_layout_class_from_source): Function renamed
8321 (resolve_and_layout): Now call resolve_no_layout and
8323 (resolve_no_layout): New function.
8324 (purify_type_name): New function.
8325 (complete_class_report_errors): Call purify_type_name during error
8326 report on a type not found.
8327 (process_imports): error_found local variable doesn't need to be
8328 initialized to zero.
8329 (declare_local_variables): New local type_wfl. Fixed typo in error
8330 message. type_wfl assigned to unresolved type and used to register
8331 incomplete type. Build a WFL around the variable initialization
8332 statement so that debug info can be generated on it.
8333 (source_start_java_method): Reverse argument list after they've
8335 (current_this): New static global variable.
8336 (java_complete_expand_methods): Set current_this when appropriate.
8337 (resolve_expression_name): Build correct static and non static
8338 field access bearing a simple name.
8339 (resolve_field_access): Resolve the length field of arrays. Handle
8341 (patch_method_invocation_stmt): Set the type of the method
8342 invocation to error_mark_node. This value is later overridden by a
8343 valid type, if any. Don't handle qualified constructor invocation
8344 as qualified method invocation. Call lookup_method_invoke with its
8345 new flag. It's no longer necessary to access the selected method
8346 as the value of a tree list. Handle constructor invocation.
8347 (patch_invoke): Reverse argument list when invoking non interface
8348 methods. Insert call to new as the first argument of the
8350 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
8351 defined within a final class. Return INVOKE_STATIC if the invoked
8352 method is a constructor.
8353 (lookup_method_invoke): New lc argument is a flag to indicate a
8354 constructor lookup. Now handle constructor lookup. Choose the most
8355 specific method in case several were matching the invocation
8356 requirements. Return a method decl instead of a tree list featuring
8357 one single method decl element.
8358 (refine_accessible_methods_list): New lc flag argument to
8359 indicate that a constructor is being looked up.
8360 (not_initialized_as_it_should_p): New function.
8361 (java_complete_tree): Now process fake tree codes
8362 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
8363 save_expr on resolved function call arguments. Case on
8364 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
8365 (patch_assignment): LHS can be a field access expression. When
8366 dealing with reference, lhs_type is the promoted type of the
8367 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
8369 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
8370 (patch_binop): Use not_initialized_as_it_should_p where
8372 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
8373 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
8375 (resolve_type_during_patch): New function.
8376 (patch_cast): Call resolve_type_during_patch to resolve type and
8377 report error accordingly.
8378 (patch_array_ref): Use not_initialized_as_it_should_p where
8379 applicable. Array base expression is saved before being
8380 used. Promote the type of an array elements if it contains non
8382 (build_newarray_node, patch_newarray, build_this): New functions.
8384 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
8386 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
8387 increment it in `for' statement.
8388 (print_field_info): If number is inf or nan, don't print it.
8389 (print_method_info): If method name is `delete', just ignore it.
8390 (print_c_decl): Special-case jstringArray.
8392 * gjavah.c (help): New function.
8393 (no_argument): New function.
8394 (usage): Changed text.
8395 (main): Rewrote argument handling. Now handles -v, --help,
8397 (version): New function.
8398 (found_error): New global.
8399 (main): Return found_error.
8400 (generate_access): Set found_error.
8401 (print_c_decl): Likewise.
8403 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
8405 * gjavah.c (print_c_decl): Don't print "," when examining field.
8406 Skip type name when looking at "[L" types.
8407 (process_file): Now static.
8408 (generate_access): Now returns int.
8409 (last_access_generated): New global.
8410 (process_file): Clear last_access_generated; make multiple passes
8412 (print_field_info): Just return if generate_access returns true.
8413 (print_method_info): Likewise. Also, allow <init> functions to
8415 (print_c_decl): Added is_init argument. Print constructors
8417 (print_cxx_classname): Use UTF8_GET to extract characters from
8419 (print_base_classname): New function.
8420 (print_class_decls): New function.
8421 (process_file): Use it.
8422 (utf8_cmp): New function.
8424 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
8426 * lang-options.h: Format changed to match changes in gcc/toplev.c
8427 to implement a --help option.
8429 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
8431 * decl.c (init_decl_processing): Revert change to dtable_type.
8433 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
8435 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
8437 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
8439 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
8441 * lang.c (lang_init): Default flag_exceptions to 1, without
8442 checking to see if it's 2 first.
8444 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
8446 * constants.c: Include "system.h".
8448 * lang.c (flag_new_exceptions): Get via extern now.
8449 (lang_init_options): New functions. Turn on flag_new_exceptions.
8451 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8453 * lex.c (java_lex): Return 0 when we see an invalid character in
8456 * lex.c (java_read_char): Specify extra argument when calling
8458 (java_read_unicode, java_parse_end_comment,
8459 java_parse_escape_sequence): Likewise,
8460 (java_lex): Specify extra argument when calling
8461 java_lex_error. Test that IDs are beginning with a legal character
8462 for IDs. Handle invalid characters with an error message and a
8463 call to java_lex_error.
8464 (java_lex_error): Adjust column position by new argument
8465 `forward'. Issue an error even if in the middle of reporting an
8468 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
8470 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
8471 we don't explicitly put a null pointer when we're copying it.
8473 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
8475 * gjavah.c (print_cxx_classname): New function.
8476 (super_class_name): Likewise.
8477 (print_super_fields): Removed.
8478 (in_super): Removed.
8479 (print_field_info): Never generate #defines.
8480 (print_c_decl): Changed generated types to match JNI. No longer
8481 print class name before method name.
8482 (print_method_info): Print "static" before static methods.
8483 Print "virtual" before non-final methods.
8484 (usage): Use exit(1), not exit(-1).
8486 (print_field_info): Use %.17g to print a double.
8487 (last_access): New globals.
8488 (process_file): Initialize last_access.
8489 (usage): Now static.
8490 (ACC_VISIBILITY): New define.
8491 (generate_access): New function.
8492 (print_field_info): Call it.
8493 (print_method_info): Likewise. Also, generate information for all
8494 methods, not just native methods. Return void.
8495 (print_c_decl): Return void.
8496 (print_field_info): Return void.
8498 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8500 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
8501 processing the jc1 grammar file. Prefix bison functions and
8502 variables with java_.
8503 (parse.c): Dependencies on parse.h and lex.h
8504 * expr.c (build_java_arrayaccess): Function now global.
8505 * java-tree.h: Comment reorganized to carry on previous
8506 classification effort.
8507 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
8508 RESOLVE_TYPE_NAME_P): New flags on WFLs.
8509 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
8510 java_parse (new prefix java_ generated by bison).
8511 (java_layout_parsed_class, java_register_parsed_class): Function
8513 (yyparse): Removed unnecessary call to init_outgoing_cpool.
8514 * lex.c (static tree wfl_op): Variable deleted.
8515 (java_init_lex): Initialize kw_super and kw_this. Initialize more
8516 ctxp fields to NULL_TREE.
8517 (java_lex): No longer create WFL for operators. Filename caching
8518 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
8519 created as STRING_CST and later expanded. Removed extra argument
8520 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
8522 (build_wfl_node): Removed code in comments.
8523 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
8524 store token and location data in the current bison token.
8525 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
8526 static/extern function declaration at the beginning of the file.
8527 (struct qualification): Data structure definition deleted.
8528 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
8529 (qualify_ambiguous_name): Function declaration modified. Function
8530 now returns nothing.
8531 (build_array_ref, patch_array_ref, make_qualified_name,
8532 resolve_qualified_expression_name, maybe_generate_clinit,
8533 resolve_field_access): New static function declarations.
8534 (build_java_arrayaccess): New extern function declaration.
8535 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
8536 (CALL_EXPR_PRIMARY): Macro deleted.
8537 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
8538 (struct parser_ctxt): Field initialized_final
8539 removed. non_static_initialized, static_initialized: New fields.
8540 * parse.y (static tree kw_super, static tree kw_this): New global
8542 (%union): tree wfl field of operator member replaced by int
8543 location. WFLs are non longer created for operators.
8544 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
8545 (qualified_name:): Now calls make_qualified_name to build the
8547 (type_declaration:): Consider generating <clinit> when class
8549 (variable_declarator:): Directly build an assignment node when the
8550 variable is initialized when declared.
8551 (this_or_super:): Build a WFL and set current location when THIS
8552 or SUPER are parsed.
8553 (expression_statement:): Wrap statement around a WFL.
8554 (primary_no_new_array:): Fixed typo. Changed value returned by
8555 THIS_TK because of its new type (temporary).
8556 (dim_exprs:): Temporary fix because of OSB_TK's new type.
8557 (field_access:): Build qualified name with SUPER.
8558 (method_invocation:): Fixed returned value because of SUPER's new
8560 (array_access:): Use OSB_TK location information.
8561 (post_increment_expression:, post_decrement_expression:,
8562 unary_expression:, pre_increment_expression:,
8563 pre_decrement_expression:, unary_expression_not_plus_minus:,
8564 cast_expression:, multiplicative_expression:,
8565 additive_expression:, shift_expression:, relational_expression:,
8566 equality_expression:, and_expression:, exclusive_or_expression:,
8567 inclusive_or_expression:, conditional_and_expression:,
8568 conditional_or_expression:, assignment:): Use new location/token
8569 information available on operators.
8570 (create_class): Set super_decl_type to NULL_TREE when processing
8572 (register_fields): Field initialization is now a MODIFY_EXPR
8573 node. Chain initialization code to the matching lists (according
8574 the the field declaration modifiers).
8575 (maybe_generate_clinit): New function.
8576 (method_header): Don't set method's DECL_NAME to a WFL when adding
8577 methods to java.lang.Object.
8578 (resolve_and_layout): Now can return NULL_TREE if the type
8579 resolution fails. Otherwise, return the class DECL instead of its
8581 (check_method_redefinition): Don't patch method DECL_NAME if it
8582 belongs to java.lang.Object.
8583 (process_imports): Simply assign error_found to the value returned
8584 by check_pkg_class_access.
8585 (declare_local_variables): Don't use their init statements (if
8586 any) when parsing error were previously found. Reuse MODIFY_EXPR
8587 build during parsing as an init statement.
8588 (java_method_add_stmt): Now return the current method body.
8589 (java_layout_parsed_class, java_register_parsed_class): Functions
8591 (java_complete_expand_methods): Initialize the constant pool on a
8592 per class basis. Layout the classes before expanding their method
8593 bodies. Don't try expand artificial constructor code if error were
8594 found. Make the classes data and register them if no error were
8596 (java_complete_expand_method): Retrieve an artificial constructor
8597 argument list before entering its body. Assign the top block to
8598 the artificial constructor function body and set types of declared
8599 blocks and compound statements to void. Walk method body if not an
8600 artificial constructor.
8601 (make_qualified_name, cut_identifier_in_qualified): New functions.
8602 (resolve_expression_name): Fixed comments. Save/restore the
8603 current class CLASS_LOADED_P flag value. Build non qualified
8604 static field access and handle qualified expression names.
8605 (resolve_field_access, resolve_qualified_expression_name): New
8607 (patch_method_invocation_stmt): Use the new expression resolution
8608 scheme, calling resolve_field_access when the function call is
8609 resolved as an expression.
8610 (qualify_ambiguous_name): Function rewritten to work on qualified
8611 expression produced by make_qualified_name.
8612 (java_complete_tree): Promote type when function's argument are
8613 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
8614 the assignment to discover further errors if RHS is a expression
8615 name that fails to evaluate. Declare LHS initialized even though
8616 the assignment failed. Don't use the location variable and removed
8617 extra argument in patch function calls. Now handle the ARRAY_REF
8618 case and build internal string representation when STRING_CSTs are
8620 (build_method_invocation): Don't wrap function call around a WFL.
8621 (build_assignment): Likewise. Use the operator location
8623 (patch_assignment): Handle array access LHSs. Handle error
8624 provenance, resulting in a better error report.
8625 (build_binop): Use op_location from operator as binop location
8627 (build_unaryop, build_incdec, build_cast): Likewise.
8628 (patch_binop): Extract location information from the node. Fixed
8629 typo in error message.
8630 (patch_unary_op): Extract location information from the node.
8631 (build_array_ref, patch_array_ref): New functions.
8633 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
8635 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
8636 match _Jv_IsInstanceOf.
8637 * decl.c (init_decl_processing): Use _Jv_NewArray, not
8638 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
8640 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
8642 * decl.c (init_decl_processing): Functions are now named
8643 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
8645 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
8647 * java-tree.h (load_class): Add prototype.
8648 * class.c (is_compiled_class): Add missing arg to load_class.
8649 * expr.c (expand_java_NEW): Call load_class.
8650 * parse.y (process_import): Removed bogus use of void return value.
8652 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
8654 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
8655 Function name is "_Jv_Throw" instead of "soft_athrow".
8656 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
8657 Function name is "_Jv_AllocObject" instead of "soft_new".
8658 Takes an extra parameter (object size).
8659 * expr.c: Update calls.
8661 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
8663 * lex.c (java_get_line_col): Handle end-of-file.
8664 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
8666 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
8668 * lang.c (lang_init): Make -fexceptions the default.
8669 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
8670 exception handling is not turned on.
8672 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
8674 * lang.c (flag_new_exceptions): Make this this default.
8675 * decl.c (end_java_method): Call emit_handlers.
8676 * except.c (method_init_exceptions): Set language code and version.
8677 (expand_start_java_handler): Enable exception, and call
8678 expand_eh_region_start.
8679 (expand_end_java_handler): Enable exception, and set up catch blocks.
8680 (emit_handlers): New routine to generate the saved handlers.
8681 * java-except.h (emit_handlers): Add prototype.
8683 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
8685 We used to have three different representations of the constant pool:
8686 the CPool structure, the tree_constant_pool, and the constructures
8687 used to build the Class object (which may need class and string
8688 constants) in compiled code. None were appropriate for compiling
8689 to .class files, so I did a major overhaul.
8691 First, the tree_constant_pool array was removed. Things were
8692 modified to the CPool structure in the JCF could be used.
8693 Second, a "capacity" field was added to the CPool, and functions
8694 written to search for a matching constant, adding one if not found.
8695 The code that generated the Class object was changed to use a CPool.
8696 The actual TREE_LISTs used to build the CONSTRUCTORs used for
8697 the static Class object are now only in build_constants_constructor.
8698 Finally, I wrote code which can generate a .class file (including its
8699 constant pool) from the RECORD_TYPE of a class. This is a big step
8700 on the way to compiling Java source into .class files.
8702 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
8703 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
8705 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
8706 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
8707 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
8708 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
8709 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
8710 (lang_type): Removed constant_pool field.
8711 * jcf.h (CPool): Renamed size to count. Added field capacity.
8712 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
8713 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
8714 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
8716 * constants.c (current_constant_pool_tags, current_constant_pool_data,
8717 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
8718 * constants.c (build_constants_constructor): Use new outgoing_cpool.
8719 (set_constant_entry, find_constant1, find_constant2,
8720 find_class_constant, count_constant_pool_bytes, write_constant_pool,
8721 find_utf8_constant, find_class_or_string_constant): New functions.
8723 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
8724 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
8725 (give_name_to_class, get_class_constant): Likewise.
8726 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
8727 (get_name_and_type_constant, get_ref_constant): Removed.
8728 * parse.h (parser_ctxt): Remove field tree_constant_pool.
8729 * parse.y: Don't save/restore tree_constant_pool.
8730 * verify.c (verify_jvm_instructions): Update for new approach.
8731 * expr.c (expand_invoke, expand_java_field_op): Likewise.
8733 * lang-options.h: Added -femit-class-file, -femit-class-files.
8734 * lang.c (flag_emit_class_files), java-tree.h: New flag.
8735 (lang_f_options): Added "emit-class-file(s)".
8737 * expr.c (build_java_arrayaccess): Generate more efficient array
8738 bounds checking, by using unsigned compare.
8740 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
8742 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8744 * parse.h: New comment on the handling of unresolved type
8745 identifiers. JDEPs are now part of the jdep_code enum.
8746 (typedef struct jdep): Now use enum jdep_code or int, depending on
8747 availability. Both are narrowed down to an 8 bits bitfield.
8748 (CALL_EXPR_PRIMARY): Fixed comment.
8750 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
8752 * Make-lang.in (java): Added gjavac and jvgenmain.
8753 (java.start.encap): Depend on gjavac.
8754 (java.rest.encap): Depend on jvgenmain.
8756 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
8757 (JAVA_CROSS_NAME): Likewise.
8758 (java.all.build): Depend on jvgenmain and gjavac.
8759 (java.all.cross): Depend on jvgenmain and gjavac-cross.
8760 (jvgenmain$(exeext)): New target.
8761 (java.install-common): Wrote.
8762 * config-lang.in (compilers, stagestuff): Added gjavac and
8765 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
8767 * lang.c (lang_decode_option): New argc/argv interface.
8769 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8771 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
8772 * decl.c (build_decl_no_layout): New function.
8773 * expr.c (java_lang_expand_expr): Layout declarations found in
8774 blocks before they're pushed.
8775 * jcf-parse.c (load_class): Save current line when parsing class
8777 (parse_source_file): Register class before expanding their
8779 * lang.c (put_decl_node): Produce `null' when `void *' is
8781 * lex.c (static tree wfl_op): New static global, for error report
8783 (java_init_lex): wfl_operator and wfl_op initialized
8784 here. Filename caching added for wfl_op. Return wfl_op when `(' is
8786 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
8787 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
8788 build_unresolved_array_type): New static function definitions.
8789 (build_decl_no_layout): New extern function declared.
8790 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
8791 faulty modifier exists.
8792 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
8793 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
8794 (UNARY_PLUS_EXPR): New fake operator.
8795 (struct parser_ctxt): New field osb_number.
8796 * parse.y (static tree wfl_operator): New static WFL for operator
8797 bound error messages.
8798 (DECR_TK, INCR_TK): Moved.
8799 (OP_TK): Tagged <operator>.
8800 (array_type:): Now call build_unresolved_array_type.
8801 (dim_expr:): Count the number of '[' seen.
8802 (post_increment_expression, post_decrement_expression,
8803 pre_increment_expression, pre_decrement_expression,
8804 unary_expression_not_plus_minus, unary_expression:): Actions are
8805 now building the corresponding unary expressions.
8806 (cast_expression:): Actions are now building cast expressions.
8807 (build_unresolved_array_type): New function.
8808 (create_interface): Reset the number of declared interfaces.
8809 (create_class): Likewise.
8810 (method_header): Methods declared within the scope of an interface
8811 are now implicitly set public and abstract.
8812 (java_complete_class): Variable's and parameter's type are patched
8813 with a promoted type.
8814 (declare_local_variables): Resolved non builtin types are promoted
8815 before being used to build a variable decl. Removed type patch
8816 posted on variable initialization statement.
8817 (source_start_java_method): Use build_decl_no_layout to build the
8818 decl of a parameter of incomplete type.
8819 (java_register_parsed_class): Process interfaces too. Call
8820 rest_of_decl_compilation on each processed class declarations.
8821 (java_complete_expand_methods): Don't attempt to expand things in
8823 (java_complete_tree): Process CONVERT_EXPR, even though it always
8824 has a type. Propagate error_mark_node to node's type too. Promote
8825 method's call argument type and return error_mark_node if
8826 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
8827 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
8828 handle unary operator nodes.
8829 (build_assignment): Added comment.
8830 (print_int_node): New function.
8831 (patch_assignment): New second argument. New error handling. Use
8832 print_int_node. Handle references. Use can_cast_to_p to issue
8833 different error message according to the context and check upon
8834 the initialization of the RHS.
8835 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
8836 (operator_string): Handle more operators.
8837 (patch_binop): No longer use a function static
8838 wfl_operator. Improved error message on shift distance.
8839 (build_unaryop, build_incdec, build_cast, patch_unaryop,
8840 patch_cast): New functions.
8842 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
8844 * jvspec.c: New file.
8845 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
8847 * java-tree.h (identifier_subst): Add declaration.
8849 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
8851 * jvgenmain.c (main): Generate call to JvRunMain.
8853 * class.c (make_class_data): Push value for "sync_info" field.
8854 * decl.c (init_decl_processing): Push "sync_info" field.
8856 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
8858 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
8859 Java (source) name, not signature.
8860 Set TYPE_ALIGN to (at least) that of element_type.
8862 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
8864 * class.c: Moved classname-mangling-rekated code to ...
8865 * mangle.c: ... this new file.
8866 * jvgenmain.c: New program (needs mangle.c) to generate main program.
8867 * Makefile.in: Update for above changes.
8869 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8871 * expr.c (truthvalue_conversion): Convert integer and floating
8872 point value to their truth value.
8873 * lex.c (java_lex): Handle the `null' literal.
8874 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
8875 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
8876 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
8879 * parse.y: Reorganization/documentation on token declaration.
8880 (binop_lookup[]): New added new tree codes.
8881 (relational_expression): Build corresponding binary operators.
8882 (equality_expression, conditional_and_expression,
8883 conditional_or_expression): Likewise.
8884 (java_complete_class): Fix crash in debug message.
8885 (java_complete_tree): Check initialization of method call
8886 arguments. Further bogus node evaluation to detect more error
8887 during assignments. Handles more binary operators.
8888 (patch_assignment): Use DECL_P.
8889 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
8891 (operator_string): Handle more case. Compacted source.
8892 (patch_binop): Changed function comment. Checking for
8893 uninitialized first operand takes the compound assignment into
8894 account and uses DECL_P. Checking for uninitialized second operand
8895 delayed to routine's end. Use macros to issue type bound error
8896 messages and issue messages on both operands if their types are
8897 different. Force fixed type into node. Handle all binary
8900 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8902 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
8903 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
8904 build operator node and return tokens.
8905 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
8906 * parse.h (java_complete_tree): Changed returned type in prototype.
8907 (build_method_invocation, build_assignment, patch_assignment,
8908 patch_binop): New static function declarations.
8909 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
8910 BUILD_EXPR_WFL): New macros.
8911 * parse.y (enum tree_code binop_lookup[]): New static for token to
8913 (%union): Parser union has new sub-structure `operator'.
8914 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
8915 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
8916 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
8917 ASSIGN_ANY_TK): Tokens tagged `operator'.
8918 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
8919 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
8920 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
8921 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
8922 (assignment_operator:): Rule tagged `operator'.
8923 (expression_statement:): Re-installed default rule.
8924 (method_invocation:): Sub rules call build_method_invocation.
8925 (postfix_expression:): Don't attempt to resolve name here. Just
8927 (multiplicative_expression:): Sub-rules build corresponding binop
8929 (additive_expression:, shift_expression:, and_expression:,
8930 exclusive_or_expression:, inclusive_or_expression:): Likewise.
8931 (assignment:): Sub rule invoke build_assignment.
8932 (assignment_operator:): Default rules on sub rules.
8933 (force_error): Added documentation on this variable.
8934 (declare_local_variables): Build initialization calling
8936 (expand_start_java_method): Removed unused rtx declaration. Mark
8937 arguments as already initialized.
8938 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
8939 (java_complete_expand_methods): Don't process next method if
8940 completion of the previous one triggered errors.
8941 (java_complete_expand_method): Call source_end_java_method if no
8942 error were found during completion.
8943 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
8944 locals declaratilon. Handle names found within a class. Return
8945 error_mark_node when things aren't found.
8946 (patch_method_invocation_stmt): Return error_mark_node on failures.
8947 (patch_invoke): Removed unused local. Return the correct node.
8948 (java_complete_tree): Now returns a value. The BLOCK section binds
8949 local identifiers and the type of a BLOCK is now void. Assign the
8950 result of operand completion on COMPOUND_EXPR. Assign the
8951 encapsulated node of a WFL to the result of its completion, except
8952 when the node is an identifier. Now handle MODIFY_EXPR and several
8953 binary operators. Return error_mark_node on errors.
8954 (build_method_invocation, build_assignment, patch_assignment,
8955 build_binop, operator_string, patch_binop): New functions.
8956 * typeck.c (binary_numeric_promotion): New function.
8958 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
8960 * class.c (identifier_subst): New convenience wrapper for ident_subst.
8961 Replace most uses of ident_subst by identifier_subst.
8963 * class.c (push_class_static_dummy_field): Removed function.
8964 (build_class_ref): Find Class object decl by looking up "CNAME.class",
8965 instead of looking got "class" static field. Create that decl here.
8966 (class_identifier_node): Removed; no longer needed.
8967 (init_class_processing): Don't init class_identifier_node.
8968 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
8969 Do nreverse 0 times (instead of twice) for Object and Class.
8970 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
8972 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
8974 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
8975 while initializing linenumber_count and linenumber_table.
8976 Do it before init_function_start (which calls emit_line_note).
8977 * expr.c (expand_byte_code): Don't need to clear lineno here.
8979 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
8981 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
8982 then mangle number as _N_.
8984 * class.c (mangle_class_field): New function.
8985 (build_class_ref): Set assembler name of class reference using
8987 (push_class_static_dummy_field): Likewise.
8989 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
8991 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
8992 of assigning to TREE_CODE. The latter method exploits a feature
8993 of GCC that is not ANSI compliant.
8995 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8997 * decl.c (pushdecl_force_head): New function.
8998 (pushlevel): Removed conditional printf.
8999 (complete_start_java_method): Don't enter local variable scope if
9000 function is compiled from source code.
9001 * expr.c: parse.h now included
9002 (java_lang_expand_expr): New function.
9003 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
9004 printf. Terminate buffer when doing directories.
9005 * jcf-parse.c (parse_source_file): Call lang_init_source before
9006 parsing and before code generation.
9007 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
9008 use printf if the macro is defined.
9009 * lang.c (lang_init): Install lang_expand_expr hook on
9010 java_lang_expand_expr.
9011 (java_dummy_print): New function.
9012 (lang_init_source): New function.
9013 * lex.c (java_lex): Remember location of an opening brace at the
9014 second nesting level.
9015 (java_is_eol): Unget character seen after a CR if it is EOF.
9016 * parse.h: Now includes lex.h
9017 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
9018 printf if the macro is defined.
9019 (expand_start_java_method, build_expr_block, enter_block,
9020 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
9021 New static function declarations.
9022 (pushdecl_force_head): New extern function declaration.
9023 (INCOMPLETE_TYPE_P): New macro.
9024 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
9025 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
9026 BLOCK_EXPR_ORIGIN): New macros.
9027 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
9028 DECL_SOURCE_LINE_LAST): New macros.
9029 (struct parser_ctxt): Removed field current_method_decl, redundant
9030 with the field current_function_decl. Added fields
9031 first_ccb_indent1 and pending_block.
9032 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
9033 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
9035 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
9036 (compilation_unit:): Cosmetic on sub rule.
9037 (type_declaration:): Cosmetic on sub rules. Added an error rule.
9038 (variable_initializer:): Installed default rule on expression:.
9039 (method_declaration:): method_header: starts a new
9040 method. method_body: installs the function body, absorbs blocks
9041 emitted for temporary variable scopings, pops function's body block
9042 and merges function's last statement lineno in DECL_SOURCE_LINE.
9043 (method_body:): Installed default rules.
9044 (block:): Call enter_block when an opening brace is seen. Absorb
9045 scoping blocks and call exit_block when a closing brace is seen.
9046 (block_statement:): Cosmetic changes.
9047 (method_invocation:): Create WFL around CALL_EXPR node.
9048 (patch_stage): Added comment around definition.
9049 (method_header): Try to use first_ccb_indent1 as the first line of
9050 the method, so BP debug info are emitted at the first opening
9051 brace of the function. If the function has no body, use the
9052 location of the function's name. Override currently defined method
9053 name with the matching WFL so we can point redefinition errors
9054 using the location where the function's name was declared.
9055 (check_abstract_method_header): Interprets DECL_NAME as an
9056 identifier or as a WFL, accordingly.
9057 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
9058 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
9059 location and name information out of it and reinstall DECL_NAME to
9060 its original identifier node value.
9061 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
9062 function's source code).
9063 (read_import_dir): Test the value returned by find_class and issue
9064 a fatal accordingly.
9065 (declare_local_variables): Push a new block for the scope of the
9066 new variable(s) if code has been already generated at that nesting
9067 level. Pinpoint redefinition errors using the variable id
9068 WFLs. Generate initialization code if necessary. If the variable
9069 type is incomplete, register a patch on its decl.
9070 (source_start_java_method): Rewritten. Define a new block for the
9071 function's parameters. Build parameter decl out of function's
9072 arguments and register them for a patch if their types are
9074 (expand_start_java_method): Includes the part of
9075 source_start_java_method that was pushing the parameter decls and
9076 completing the method start code.
9077 (source_end_java_method): Removed call the expand_end_bindings and
9078 poplevel (already taken care of). Reinstall function's arguments
9079 and get function's last line of code before calling
9080 expand_function_end.
9081 (java_method_add_stmt): New comment before the function's
9082 code. Complement the second operand of the current COMPOUND_EXPR
9084 (java_complete_expand_methods): Don't generate debug info on line
9085 zero when expanding a generated constructor.
9086 (java_complete_expand_method): Set start and end line numbers for
9087 a artificially generated constructor to one and manually call
9088 enter_block and exit_block when defining it. For all methods:
9089 expand function's start calling the new expand_start_java_method
9090 and invoke java_complete_tree on the effective method's body, if
9092 (resolve_expression_name): Now use lookup_name_in_blocks to search
9093 local variable decls and print out an error when variables are
9095 (patch_method_invocation_stmt): Inserted comment before the
9097 (lookup_method_invoke): Chain method's arguments using chainon
9098 with the current arg list as a second argument. Inserted missing
9099 IDENTIFIER_POINTER when reporting an error on methods not found.
9100 (refine_accessible_methods_list): Don't retain constructors.
9101 (patch_arguments): Function removed.
9102 (java_complete_tree): Inserted comment before the function's
9103 code. New case for BLOCKs. Moved the WFL case a bit
9104 further. Complete function's arguments.
9105 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
9106 maybe_absorb_scoping_blocks): New functions.
9108 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9110 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
9112 * jcf-parse.c (parse_source_file, java_error_count): New forward
9113 and extern declarations.
9114 (java_parse_abort_on_error): Macro moved.
9115 (jcf_parse_source): fatal called if fopen fails. Now calls
9117 (parse_source_file): New parse_only parameter. Reflects the
9118 elimination of the second pass.
9119 (yyparse): parse_source_file called with argument set to 0.
9120 * jcf.h (JCF_ZERO): Sets java_source to zero.
9121 * lex.c (java_init_lex): pass argument is gone. Function modified
9122 to be called once during the analysis of a file.
9123 (java_unget_unicode): Fixed typo in fatal message.
9124 (java_get_line_col): Likewise.
9125 (java_lval): Likewise. String literals no longer built during
9127 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
9129 * parse.h (MODIFIER_WFL): New macro.
9130 (parse_check_super, parser_check_super_interface): Now return int.
9131 (parser_chain_incomplete_item, not_builtin_p,
9132 complete_method_decl): Declarations removed.
9133 (build_method_invocation_stmt, build_invoke): Renamed using the
9134 `patch' instead of `build'
9135 (register-incomplete_type, obtain_incomplete_type,
9136 java_complete_tree, java_complete_expand_method,
9137 unresolved_type_p, create_jdep_list): New function declarations.
9138 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
9139 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
9140 (jdep): New typedef on new struct _jdep.
9141 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
9142 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
9143 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
9144 JDEP_RESOLVED_P): New macros.
9145 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
9146 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
9147 JDEP_VARIABLE): New enum values and jdep kinds.
9148 (jdeplist): New typedef on struct _jdeplist.
9149 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
9151 (CALL_EXPR_PRIMARY): New macro.
9152 (struct parser_ctxt): Fields java_pass, current_method_decl,
9153 method_decl_list deleted. New field jdeplist.
9154 (INCOMPLETE_P): Macro deleted.
9155 * parse.y (single_type_import_declaration:): Removed pass switch.
9156 (type_import_on_demand_declaration): Likewise.
9157 (field_declaration:): Removed pass switch on all sub rules.
9158 (class_declaration:): Call the complete_class_decl removed on
9160 (method_declaration:): Removed second pass switch. No longer chain
9161 methods decl when method_header reduced.
9162 (method_header:): Sub rules no longer depend on pass switch.
9163 (method_declarator:): Likewise.
9164 (method_body:): Likewise.
9165 (abstract_method_declaration:): Likewise.
9166 (block_statement:): Likewise.
9167 (local_variable_declaration:): Likewise.
9168 (argument_list:): Likewise.
9169 (method_invocation:): Likewise. Call to build_method_invocation_stmt
9170 removed. Partial CLASS_EXPR tree node built instead.
9171 (postfix_expression:): Removed pass switch on all sub rules.
9172 (java_pop_parser_context): Free classd_list content.
9173 (yyerror): Call obstrack_grow0 to finalize error message.
9174 (check_class_interface_creation): Comment modified to reflect new
9175 returned value meaning. Removed second pass switch. Return 1 if an
9176 error was found, 0 otherwise. Adjust pointer on filename if a
9177 leading path separator was found.
9178 (maybe_create_class_interface_decl): Removed first pass switch
9179 when linking the class decl to the class_list. Install a new
9180 jdep_list for the class.
9181 (add_superinterfaces): List of unresolved interfaces is
9182 gone. Unresolved interfaces are directly added to the current
9184 (create_interface): Second pass shortcut removed.
9185 ctpx->modifier_ctx access through MODIFIER_WFL.
9186 (create_class): Second pass shortcut removed. Call to
9187 register_incomplete_type replaces the call to
9188 parser_chain_incomplete_item.
9189 (complete_class_decl): Function removed.
9190 (duplicate_declaration_error): New way of retrieving redeclared
9192 (register_fields): Call to lookup_modifier_cl replaced by
9193 MODIFIER_WFL. New way of handling unresolved type, using
9194 unresolved_type_p and obtain_incomplete_type.
9195 register_incomplete_type replaces call to parser_chain_incomplete_item.
9196 (patch_stage): New static global variable.
9197 (method_header): New way of handling unresolved type, using
9198 unresolved_type_p and obtain_incomplete_type. patch_stage used to
9199 indicates that the method decl needs to be patched.
9200 (check_abstract_method_header): Call to lookup_modifier_cl
9201 replaced by MODIFIER_WFL.
9202 (method_declarator): Incomplete argument type are registered
9203 calling register_incomplete_type. Patch on the declared method is
9204 issued in that case.
9205 (unresolved_type_p): New function.
9206 (parser_check_super_interface): New comment to reflect function's
9207 modified returned type (int). Function and has a new argument
9208 this_wfl. Call to parse_error_context uses this_wfl instead of
9209 relying on lookup_cl.
9210 (parser_check_super): Comment reflects function's new returned
9211 type (int). Function returns non zero value on error.
9212 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
9213 register_incomplete_type, jdep_resolve_class): New functions to
9214 handle incomplete types in declarations.
9215 (java_complete_class): Rewritten to work with the new incomplete
9216 type handling scheme.
9217 (complete_class_report_errors): Likewise.
9218 (complete_method_decl): Removed: it jobs is now handled by
9219 java_complete_class.
9220 (do_resolve_class): Class loaded in not already loaded and not
9221 found in Java source code.
9222 (java_check_regular_methods, java_check_abstract_methods): Don't
9223 call complete_method_decl anymore.
9224 (lookup_modifier_cl, not_builtin_p): Functions deleted.
9225 (read_import_dir): Got rid of the pass number dependency.
9226 (declare_local_variables): New handling of unresolved types (patch
9228 (source_start_java_method): New parameter level. Function called
9229 with level set to 1 when argument types are potentially
9230 unresolved. Called to complete the job with level set to 2 once
9232 (source_end_java_method): Call to permanent_allocation
9233 removed. Waiting to be replaced by a more suitable obstack
9235 (java_complete_expand_methods, java_complete_expand_method,
9236 java_expand_finals): New functions.
9237 (build_method_invocation_stmt): Renamed
9238 patch_method_invocation_stmt. Extracts function call expression
9239 (wfl) and arguments (args) from CALL_EXPR tree operands.
9240 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
9241 call. Patch the function and argument operand of the CALL_EXPR
9243 (patch_argument, java_complete_tree): New functions.
9245 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
9247 Recover from missing fields and methods (i.e. error instead of fatal).
9248 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
9249 * expr.c (expand_invoke): Recover from missing method.
9250 (expand_java_field_op): Recover from missing field.
9251 Inline references to java.lang.{Integer,Char,...}.TYPE.
9252 * typeck.c (get_type_from_signature), java-tree.h: New function.
9253 * class.c (add_method): Use get_type_from_signature.
9254 (build_class_ref): Handle a class that was not found.
9255 * typeck.c (convert): Handle conversion to pointers (for convenience).
9256 * verify.c (verify_jvm_instructions): Use get_type_from_signature
9257 instead of lookup_field to handle missing fields.
9259 * jcf-parse.c (process_zip_dir): Set java_source.
9261 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
9263 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
9265 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9267 * jcf-parse.c (load_class): Don't change input_filename before
9268 calling jcf_parse_source (but still do it before calling
9270 (jcf_parse_source): Assign input_filename after having saved the
9272 * lex.c (java_init_lex): Chain a WFL node to the import on demand
9273 list. ctxp->modifier_ctx zeroed according to its new
9274 definition. ctxp->filename initialized. Removed
9275 JAVA_MODIFIER_CTX_UNMARK.
9276 (java_unget_unicode): Update the character based column position.
9277 (java_allocate_new_line): ref_count not used anymore. Always free
9278 ctxp->p_line. Initialize c_line->char_col to 0.
9279 (java_get_unicode): Update the character based column position.
9280 (java_lex): Use ctxp->elc to store current position in source
9281 file, at the beginning of the parsed token. Set modifier_ctx entry
9282 corresponding to the parse modifier to a WFL node. Return a WFL
9283 node when an identifier is parsed.
9284 (java_lex_error): Now uses ctxp->elc to store current position in
9286 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
9287 * lex.h (build_wfl_node): New function definitions.
9288 (struct java_line): ref_count and next fields are gone. New field
9290 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
9291 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
9292 (JAVA_COLUMN_DELTA): New macro.
9293 (java_lc): New typedef on new struct _java_lc.
9294 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
9295 (parse_error_context, parse_warning_context): Changed prototypes.
9296 (java_get_line_col): Added as an available global function.
9297 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
9298 (IC_DECL): Replaced by macro IC_TYPE
9299 (DEPEND_WFL): New macro.
9300 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
9302 (exit_java_complete_class): Removed a commented out statement.
9303 (struct parser_ctxt): Added comments on fields. modifier_ctx is
9304 now an array of tree nodes. Deleted fields line_list and
9305 e_line. New field elc, to replace e_line.
9306 * parse.y (array_type:): Build WFL node.
9307 (qualified_name:): Build a single WFL node out of two. Retain
9308 the location information of the first node in the resulting node.
9309 (package_declaration:): Use package name as a WFL node
9310 (single_type_import_declaration:): Use imported name as a WFL node.
9311 (type_import_on_demand_declaration:): Use root of the imported
9312 packages as a WFL node.
9313 (field_declaration:): Removed unused local variable cl.
9314 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
9315 (yyerror): New static elc. Removed static error_line, error_pos.
9316 New local code_from_source. Save ctxp->elc into elc at the first
9317 pass. Call java_get_line_col to get a string of the line where
9319 (debug_line): Removed static function.
9320 (parse_error_context, parse_warning_context): Parameter cl is now
9321 a WFL node. Use its value to initialize ctxp->elc.
9322 (redefinition_error): Parameter cl is now a WFL node.
9323 (parse_add_interface): New parameter wfl. No longer call
9324 lookup_cl, use wfl instead.
9325 (check_class_interface_creation): Parameter cl is now a WFL node.
9326 (maybe_create_class_interface_decl): Likewise.
9327 (add_superinterfaces): New function.
9328 (create_interface): Removed local cl, node, super_decl,
9329 super_decl_type. Function now uses id as a WFL node. Better
9330 warning/error report on obsolete or forbidden mix of
9331 modifiers. Now calls add_superinterfaces to register interfaces.
9332 (create_class): Removed local cl, node. Local variable id is used
9333 as a WFL node. Better error report on forbidden modifier
9334 mix. Uses add_superinterfaces to register interfaces.
9335 (find_field): Argument cl is now a WFL node. Now store the WFL
9336 node of a fields that needs to be checked for their
9338 (method_header): Local variable node non longer used. Local
9339 variable id replaces cl.
9340 (check_modifiers_consistency): Local variable cl is now a WFL
9342 (method_declarator): Local variable cl replaced by parameter id.
9343 (parser_qualified_name): Now uses parameter name as a WFL node.
9344 (parser_check_super_interface): New parameter wfl, for achieve
9345 greater accuracy during error reports.
9346 (parser_chain_incomplete_item): New parameter named location. Used,
9347 along the decl, to construct the incomplete item node.
9348 (java_complete_class): resolve_class now uses WFL node extracted
9349 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
9351 (complete_method_decl): Unresolved function's argument types are WFL.
9352 (resolve_class): Parameter cl is now a WFL node.
9353 (resolve_and_layout): Likewise.
9354 (do_resolve_class): Likewise. Try first to use cl and then do the
9355 lookup on the decl when calling check_pkg_class_access.
9356 (complete_class_report_errors): Use IC_TYPE in place of
9357 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
9358 instead of doing a lookup over the decl.
9359 (java_check_final): Use WFL info from field tree list.
9360 (lookup_cl): Rewritten and returns a statically defined WFL node.
9361 (lookup_modifier_cl): Now uses information from WFL nodes.
9362 (process_imports): Likewise.
9363 (read_import_dir): name and cl arguments replaced by a single WFL
9364 node. Function modified accordingly.
9365 (find_in_imports_on_demand): Now uses WFL node.
9366 (check_pkg_class_access): cl argument is now a WFL node.
9367 (declare_local_variables): Fixed to use WFL nodes.
9368 (resolve_expression_name): Likewise.
9369 (build_method_invocation_stmt): name_combo argument renamed
9370 wfl. Function modified to use WFL nodes.
9371 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
9372 (lookup_method_invoke): cl is now a WFL node. Added missing
9373 IDENTIFIER_POINTER to class type decl name.
9375 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
9377 * lang.c (init_parse): Now returns char* containing the filename.
9379 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
9381 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
9383 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
9384 * class.c (make_class_data): If flag_assume_compiled, initial class
9385 state is CSTATE_PREPARED; make superclass and interfaces direct
9386 references, rather than constant pool indexes.
9388 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9390 * parser.y: Include flags.h. Removed debug variable pl.
9391 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
9393 (labeled_statement_nsi:): Generate debug info when reducing
9394 expression_statement:.
9395 (check_pkg_class_access): get_access_flags_from_decl invokation
9396 fixed for new CLASS_* flags location.
9397 (source_end_java_method): Save/restore parser context when
9398 entering/leaving this routine. Restore lineno to its right value
9399 before calling expand_end_bindings.
9400 (build_method_invocation_stmt): build_invoke called with the
9401 current line information.
9402 (build_invoke): New argument cl. Wrap the function call around a
9404 (refine_accessible_methods_list): Changed comment, removed
9406 * parse.h: Fixed typo in comments.
9407 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
9408 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
9409 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
9411 * lex.c (java_lex): Record the last closing curly bracket of a
9413 * jcf-parse.c (jcf_parse_source): Now calls
9414 java_check_methods. Clarified comment, fixed typo.
9416 1998-04-09 Dave Brolley <brolley@cygnus.com>
9418 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
9419 (finish_parse): Expose for non USE_CPPLIB builds.
9421 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
9423 * lang.c (lang_print_xnode): New function.
9425 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
9427 * decl.c (class_dtable_decl), java-tree.h: New tree node.
9428 * class.c (get_dispatch_vector, get_dispatch_table): New functions
9429 used to build a class's dispatch table.
9430 (make_class_data): Generate dispatch table if flag_assume_compiled.
9431 Set dtable of class object to address of class_dtable_decl.
9433 * decl.c (int_decl_processing): Make soft_badarrayindex_node
9434 be volatile and have side effects - generates better code.
9436 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
9437 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
9439 * expr.c (expand_invoke): If class is final, method is
9440 effectively final, so can call it directly.
9442 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
9444 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
9446 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9448 * parse.y (build_method_invocation_stmt): Removed extra argument
9451 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9453 * expr.c (dtable_indent): Now static global.
9454 (expand_invoke): Now call invoke_build_dtable and
9455 build_invokevirtual.
9456 (invoke_build_dtable, build_invokevirtual): New functions.
9457 * jcf-io.c (find_class): Defer issuing a warning by setting
9458 jcf->outofsynch to 1.
9459 * jcf-parse.c (jcf_out_of_synch): New function.
9460 (load_class): Test this_jcf.outofsynch flag and call
9461 jcf_out_of_synch accordingly.
9462 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
9463 comment indentation.
9464 * lex.c (java_get_unicode): Fixed code indentation.
9465 (java_lex): Create string literal. Fixed typo. Removed several
9466 premature obstack_free.
9467 * parse.h: New enums for name resolution and invocation mode.
9468 (struct qualification): New data structure.
9469 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
9470 (do_resolve_class, build_method_invocation_stmt,
9471 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
9472 debug_line, identical_subpath_p, invocation_mode,
9473 refine_accessible_methods_list, build_invoke,
9474 lookup_method_invoke): New functions declared.
9475 (build_invokevirtual, invoke_build_dtable, match_java_method,
9476 build_field_ref, jcf_out_of_synch): New references to external
9478 (struct parse_ctxt): Removed artificial_constructor field.
9479 * parse.y: (array_type:): Type defined for this rule.
9480 (class_type:): Installed default rule for interface_type:.
9481 (array_type:): Now build Java array type.
9482 (qualified_name:): Now use obstack_grow0.
9483 (method_declaration:): Skip the artificial constructor added to
9485 (abstract_method_declaration:): Execute the code only during pass 1.
9486 (block:): Installed default rule in block_statements:.
9487 (block_statement:): Add the statement to the method during pass 2.
9488 (statement_expression): Installed default rule for
9490 (argument_list:): Added code to build the argument list.
9491 (method_invocation:): Added call to create the method invocation
9493 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
9494 (debug_line): New function for debug.
9495 (complete_class_decl): No longer do something during pass 1.
9496 (method_header): Use BUILD_PTR_FROM_NAME.
9497 (parser_qualified_classname): Use obstack_grow0. Removed bogus
9499 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
9500 function's main comment.
9501 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
9503 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
9504 (resolve_class): Now works with arrays.
9505 (do_resolve_class, resolve_and_layout): New functions.
9506 (java_check_regular_methods): Reverse method list before and after
9507 having processed it. No longer set ctxp->artificial_constructor.
9508 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
9509 accordingly. Fixed typo in issued error message. Now use
9511 (find_in_imports_on_demand): Now use obstack_grow0.
9512 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
9513 (source_end_java_method): Call expand_expr_stmt instead of
9514 expand_expr. Calls it before calling expand_function_end.
9515 (java_method_add_stmt): Do nothing if errors were found during
9517 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
9518 (build_method_invocation_stmt, build_invoke, invocation_mode,
9519 lookup_method_invoke, refine_accessible_methods_list,
9520 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
9522 * typeck.c (build_java_signature): Properly end method signature
9523 if return type skipped.
9524 (match_java_method): New function.
9526 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
9528 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
9530 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9532 * expr.c (build_invoke_non_interface): New function.
9533 (methods_ident, ncode_ident): Now static globals.
9534 (expand_invoke): Use build_invoke_non_interface.
9535 * java-tree.h (struct lang_decl): New field function_decl_body.
9536 (DECL_FUNCTION_BODY): New macro.
9537 * jcf-parse.c (jcf_parse_source): Deeper check before setting
9538 CLASS_FROM_SOURCE_P.
9539 (parse_source_file): Fixed typos. Call java_layout_parsed_class
9540 before starting pass 2. Call to java_generate_parsed_class replaced
9541 by java_register_parsed_class.
9542 * lex.c: Fixed typo in header. Some line width related formating.
9543 * lex.h: Some line width related formating.
9544 * parse.h (source_end_java_method, resolve_expression_name,
9545 complete_class_decl, maybe_create_class_interface_decl,
9546 check_class_interface_creation): New static function declarations.
9547 (java_layout_parsed_class, java_method_add_stmt): New function
9549 (struct parser_ctxt): Field mark_class_generate removed. New
9550 fields class_list and artificial_constructor.
9551 * parse.y: Fixed typo in header.
9552 (class_declaration:): Call complete_class_decl when class body
9554 (method_declaration:): Call source_end_java_method in pass 2 when
9555 the method body is defined.
9556 (postfix_expression:): Do expression name resolution on sub-rule
9558 (create_class, create_interface): Merged common pieces.
9559 (check_class_interface_creation, maybe_create_class_interface_decl):
9561 (complete_class_decl): New function.
9562 (register_fields): Fixed line width related typo.
9563 (method_header): Correctly skip first argument when fixing
9564 argument line. Changed the loop.
9565 (java_check_circular_reference): Now use ctxp->class_list.
9566 (java_complete_class): Removed start/stop marking.
9567 (java_check_regular_methods): Now takes a class decl as an
9568 argument. Add default constructor if none were encountered.
9569 (java_check_methods): Now use ctxp->class_list. Changed call to
9570 java_check_regular_methods.
9571 (source_start_java_method): Set DECL_ARG_TYPE for each function
9573 (source_end_java_method, java_method_add_stmt): New functions.
9574 (java_generate_parsed_class): No longer exists.
9575 (java_layout_parsed_class, java_register_parsed_class): New functions.
9576 (resolve_expression_name): New function.
9578 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9580 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
9581 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
9582 until pass initializations are done. Call read_import_dir with
9584 * parse.h: (lookup_modifier_cl): New function declared.
9585 (INTERFACE_FIELD_MODIFIERS): New macro.
9586 (OBSOLETE_MODIFIER_WARNING): New macro.
9587 * parse.y: (register_fields): Class type and current field name in
9588 local variables. Check modifier(s) if adding field(s) to an interface.
9589 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
9590 and report errors using the faulty modifier line context.
9591 (lookup_modifier_cl): New function.
9592 (read_import_dir): Detect and report default import processing
9595 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
9597 Add a pair of -fassume-compiled/-fno-assume-compiled options.
9598 * class.c (is_compiled_class): Return 1 after making sure it
9599 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
9600 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
9601 * java-tree.h (flag_assume_compiled): Add decl.
9602 * lang.c (lang_f_options): Add the flag.
9603 (flag_assume_compiled): Add decl, default to 0.
9605 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9607 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
9608 (is_compiled_class): Likewise.
9609 (layout_class): Likewise.
9610 (layout_class): Detect and lay out classes defined in source code.
9611 (interface_of_p, add_interface_do, may_add_interface): New
9613 (add_interface): Now use add_interface_do.
9614 (add_method_1): New function.
9615 (add_method): Now use add_method_1.
9616 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
9617 (complete_start_java_method): New function.
9618 (start_java_mehod): Now call complete_start_java_method.
9619 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
9620 (expand_invoke): Likewise and fixed typo.
9621 *gjava.c: (print_super_field): Use new argument to find_class
9624 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
9625 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
9626 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
9628 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
9629 (add_method_1, push_class): New prototypes.
9630 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
9631 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
9632 directory where the class was found.
9633 (find_class): New argument DO_CLASS_FILE. Function find_class
9634 modified accordingly.
9635 *jcf-parse.c: (fix_class_path): New function.
9636 (load_class): Use new VERBOSE argument. load_class now finds and
9637 loads/parses .class/.java files. Save read_state of current_jcf
9639 (java_parser_abort_on_error): New macro.
9640 (jcf_parse_source, parse_source_file): New function.
9641 (jcf_parse): Fixed typo.
9642 (yyparse): Call parse_source_file () only.
9643 (process_zip_dir): Fixed typo, fix zdir->filename_length when
9644 writing the real class name back in the zip directory entry.
9645 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
9646 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
9647 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
9648 (find_class): Prototype fixed.
9649 *lex.c: Added 1998 time stamp.
9650 Removed all static global variables, moved into the parser
9651 context data structure.. Now include unistd.h if SEEK_SET not
9653 (java_init_lex): Rewritten.
9654 (java_sneak_unicode): Modified current unicode access in current line.
9655 (java_unget_unicode): Likewise.
9656 (java_allocate_new_line): New allocation management.
9657 (java_read_char): Modified access and storage of unget_utf8_value.
9658 New way of processing current unicode.
9659 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
9660 (java_get_unicode): Now use the parser context.
9661 (java_lineterminator): Likewise.
9662 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
9663 of the reentrant parser implementation. Function now use the
9664 parser context data structure and java_lval. Fixed production of
9665 the float and double constant "out of range" error message. Fixed
9666 obstack use. Return integer value when hitting a modifier. Now
9667 return type for TRUE, FALSE and other predefined types. Return
9668 identifier as a TREE_LIST list containing the current line context
9669 as the TREE_VALUE sub-node.
9670 (java_unicode_2_utf8): Fixed typo in declaration.
9671 (java_lex_error): Now use the parser context data structure.
9672 *lex.h: Added 1998 time stamp.
9673 (struct java_line): New fields ref_count and next.
9674 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
9675 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
9676 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
9677 *parse.h: Added 1998 time stamp.
9678 (java_parse_source_file): Renamed from parse_source_file.
9679 (YYERROR_NOW, YYNOT_TWICE): Fixed.
9680 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
9681 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
9682 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
9683 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
9684 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
9685 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
9686 (struct parser_ctxt): New data structure to keep the parser context.
9687 *parse.y: Added 1998 time stamp, got rid of static global variables.
9688 (java_error_count, ctxp): New global variables.
9689 (%union): New value field.
9690 (numeric_type, integral_type): Rules removed.
9691 (primitive_type): Rule defined to handle integral, float, double and
9693 (qualified_name, package_declaration,
9694 single_type_import_declaration, type_import_on_demand_declaration,
9695 modifiers, class_declaration, super, interfaces,
9696 interface_type_list, class_body, field_declaration,
9697 field_declaration, variable_declarators, variable_declarator,
9698 variable_declarator_id, method_declaration, method_header,
9699 formal_parameter_list, formal_parameter, method_body, block,
9700 static, interface_declaration, extends_interfaces,
9701 abstract_method_declaration, local_variable_declarators): Rules now
9703 (force_error, do_warning): New global statics.
9704 (push_parser_context, parser_context_save_global,
9705 parser_context_restore_global, pop_parser_context): New functions.
9706 (yyerror): Now uses the global parser context. Fixed use of obstack.
9707 (parse_error, parse_error_context, parse_warning_context,
9708 java_accstring_lookup, redefinition_error, check_modifiers,
9709 parser_add_interface, create_interface, create_class, find_field,
9710 duplicate_declaration_error, register_fields, method_header,
9711 check_modifiers_consistency, check_abstract_method_header,
9712 method_declarator, parser_qualified_classname,
9713 parser_check_super_interface, parser_check_super,
9714 parser_chain_incomplete_item, java_check_circular_reference,
9715 layout_class_from_source, java_complete_class,
9716 complete_method_decl, resolve_class, complete_class_report_errors,
9717 java_check_final, check_method_redefinition,
9718 java_check_regular_methods, java_check_abstract_methods,
9719 java_check_methods, lookup_java_interface_method2,
9720 lookup_java_method2, lookup_cl, find_name_in_single_imports,
9721 process_imports, find_in_imports, read_import_entry,
9722 read_import_dir, find_in_imports_on_demand,
9723 check_pkg_class_access, not_builtin_p, declare_local_variables,
9724 source_start_java_method, java_generate_parsed_class): New
9726 *typeck.c: (signature_include_return): New global variable.
9727 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
9728 to add the function returned type in the signature.
9730 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
9732 * jcf-io.c (open_in_zip): Use strncmp and LEN.
9734 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
9736 * Make-lang.in (java.info): Added.
9737 (java.install-info): Added
9739 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
9741 * Makefile.in (clean): Also remove java/parse.c.
9743 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
9745 Add a pair of -fbounds-check/-fno-bounds-check options.
9746 * lang.c (lang_decode_option): Add code to grok arguments.
9747 (flag_bounds_check): Add decl.
9748 (lang_f_options): New array w/ the option in it.
9749 * java-tree.h (flag_bounds_check): Add decl.
9750 * lang-options.h: New file.
9751 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
9752 of a static macro value.
9753 (JAVA_ARRAY_EXCEPTION): Delete macro.
9755 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
9757 * typeck.c (build_java_array_type): Fix two bugs in previous change.
9758 * expr.c (build_anewarray): Add missing promote_type.
9760 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
9762 Add array types with known length to optimize bounds checking.
9763 * typeck.c (build_java_array_type): Take length parameter.
9764 (java_array_type_length, build_prim_array_type): New functions.
9765 * java-tree.h: Update for new functions.
9766 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
9767 * class.c: Use build_prim_array_type.
9768 * expr.c (can_widen_reference_to): Handle known-length array types.
9769 (verify_jvm_instructions): Keep track of integer push instructions
9770 followed by newarray/anewarray, so we can build known-length arrays.
9771 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
9772 (java_array_data_offset): New function.
9773 (build_java_array_length_access): New function. Optimize if constant.
9774 (build_java_arrayaccess): Constant fold bounds check.
9775 (expand_java_newarray, expand_java_anewarray): Replaced by ...
9776 (build_newarray, build_anewarray): New functions.
9777 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
9778 * verify.c (merge_types): Handle known-lengh array types.
9780 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
9782 * expr.c (expand_byte_code): Fix performace bug, which caused
9783 searching linenumber_table to be linear rather than constant.
9785 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
9787 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
9789 * decl.c, java-tree.h (soft_fmod_node): New global.
9790 * decl.c (init_decl_processing): Define __builtin_fmod.
9791 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
9792 using __builtin_fmod.
9794 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9796 * keyword.h: New file, output of keyword.gperf as processed by
9798 * lex.c (java_lex_init): Initialize java_error_flag.
9799 * parse.c (YYERROR_NOW): Uses java_error_flag.
9800 * parse.y: New static java_error_flag. Useless definition of
9802 * parse.y (java_error): Portable error recovery using
9803 java_error_flag (not yet completely tuned).
9805 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
9807 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
9809 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9811 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
9812 (parse.c, lex.c, keyword.h): New rules for Java source code
9814 * parse.c: Renamed into jcf-parse.c.
9815 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
9816 * keyword.gperf: New file, Java keywords.
9817 * parse.y: New file, Java language grammar.
9818 * parse.h: New file, Java language grammar definitions.
9819 * lex.c: New file, Java language lexer.
9820 * lex.h: New file, Java language lexer definitions.
9822 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
9824 * decl.c (clinit_identifier_node), java-tree.h: New global.
9825 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
9826 * verify.c (verify_jvm_instructions): Inline use of removed macros.
9827 * expr.c (expand_java_field_op): Check for invalid assignment
9830 * jcf-reader.c (get_attribute): Test for wrong attribute length.
9832 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
9834 * verify.c (verify_jvm_instructions): When processing a handler,
9835 attempt to set the current_subr to the right value.
9836 (More complicated code combines Sep 17 and Oct 22 versions.)
9838 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
9840 * class.c (push_class): Figure out (guess) name of source file.
9841 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
9842 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
9843 (parse_class_file): Change return type from int to void.
9844 Call debug_start_source_file/debug_end_source_file.
9846 * expr.c (build_java_binop): Fix masking 2nd operand.
9847 * decl.c (init_decl_processing): Set sizetype first.
9849 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
9851 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
9852 (Revert Sep 17 change.)
9854 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9856 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
9857 .class extension in their name and fix thing so we don't process
9858 them parse_zip_file_entries().
9859 (parse_zip_file_entries): Cleaned unused local variables.
9861 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
9863 * expr.c (can_widen_reference_to): Allows equal array element types.
9864 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
9865 * jcf-dump.c (RET): Get (and print) index.
9867 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
9868 Promote element type to POINTER_TYPE.
9870 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9872 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
9873 find_in_current_zip, jcf_figure_file_type): Moved from
9874 jcf-reader.c to parse.c.
9875 * zextract.c: (read_zip_archive): takes file_comment_length possible
9878 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
9880 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
9882 * verify.c (merge_types): Handle array types even better ...
9884 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
9886 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
9888 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
9889 * class.c (make_class_data): Don't build fields_decl if no fields.
9890 When building fields_decl, skip if DECL_ARTIFICAL.
9892 * expr.c (java_stack_swap): Update stack_type_map.
9893 * verify.c (merge_types): Handle array types better.
9895 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
9897 * class.c (add_field): Don't promote short integral fields to
9898 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
9899 * expr.c (push_value): Promote and convert short integral values.
9901 * decl.c, java-tree.h (integer_two_node): New constant node.
9902 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
9904 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9906 * class.c (append_gpp_mangled_type): Use function argument
9907 unpromoted type to generate mangled name.
9909 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9911 * constants.c (build_constant_data_ref): Now uses current_class
9912 instead of main_class.
9913 (build_constants_constructor): Now uses current_class instead of
9915 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
9916 of the global variable SeepZipFiles done here.
9917 * zextract.c (read_zip_archive): extra_field optional field taken
9918 into account while computing the position of the class file in the
9920 * verify.c (verify_jvm_instructions): Use current_jcf to search
9922 * parse.c (load_class): First search for the class to load in the
9923 current zip file. Saves current_jcf (restored before returning
9924 from that function). Don't call JCF_FINISH in the class was found
9925 in the current ZIP file.
9926 (jcf_parse): If the class was found in the current ZIP file, save
9927 its tree_constant_pool (for later reuse).
9928 (parse_class_file): New function. Process each method defined in
9929 the current class and record the class as to be later registered.
9930 (yyparse): Rewritten. Figure the type of the current file and switch
9932 * lang.c: New global variable current_jcf.
9933 (lang_init): Removed compiling_from_source test (done later, in
9934 yyparse). Removed call the jcf_parse ().
9935 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
9936 (typedef struct JCF): New fields seen_in_zip (to mark a class found
9937 in the current ZIP file) and zip_offset (offset to the class data in
9938 the current zip file).
9939 * jcf-reader.c: zipfile.h included.
9940 localToFile: New ZipFileCache static global variable
9941 (parse_zip_file_entries): New function. Browse the current ZIP
9942 file directory and process each class found.
9943 (process_zip_dir): New function. Register each class found in the
9944 ZIP file directory. The class aren't parsed but a valid JCF is
9945 link to each of them.
9946 (find_in_current_zip): New function. Search for a class in the
9947 current ZIP file directory. If found, prepare the class so that it
9949 (jcf_figure_file_type): New function. Examine the file structure
9950 to figure a class file, a ZIP file. If none of these categories are
9951 matched, a source file is assumed.
9952 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
9953 SeenZipFile: New global variable.
9954 (open_in_zip): Use zipmember's length to accelerate the search for
9955 a member. If zipmember was NULL and zip file successfully read,
9957 * java-tree.h: New global variable current_jcf declared. Added
9958 declaration for current_constant_pool_tags, current_constant_pool_data,
9959 current_constant_pool_length, current_constant_pool_data_ref.
9960 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
9961 store the JCF of classes seen in a zip file) and tree *constant_pool
9962 (to save a loaded class constant pool). current_class declared here.
9963 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
9964 retrieve method_ref_constant.
9965 (PUSHC): java_push_constant_from_pool now uses current_jcf.
9966 (OBJECT): get_class_constant now uses current_jcf.
9967 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
9968 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
9969 (expand_invoke): Now uses current_class instead of main_class
9970 (build_class_init): Now uses current_class instead of main_class
9971 * class.c: New static global variable registered_class.
9972 (register_class): New function.
9973 (emit_register_class): Modified to use registered_class instead of
9975 (is_compiled_class): Now take into account class seen in the archive.
9977 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
9979 * except.h: Renamed to: java-except.h.
9980 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
9981 * except.c: Add semi-working (commented out) implementation.
9983 * expr.c (expand_iinc): Add needed flush_quick_stack.
9984 * parse.c (set_source_filename): New function.
9985 (give_name_to_class): Set input_filename from package.classname.java.
9987 * jcf-io.c (find_class): Don't look first in ".".
9989 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9991 * zextract.c (read_zip_archive): Now takes into account the
9993 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
9995 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
9997 * constants.c, java-tree.h (build_internal_class_name): New function.
9998 (alloc_class_constant): Re-implement using build_internal_class_name.
9999 * class.c (make_class_data): Likewise.
10000 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
10002 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
10004 * verify.c (verify_jvm_instructions): Temporarily set current_subr
10005 to NULL before pushing an exception handler target.
10007 * expr.c (flush_quick_stack): Save from low stack indexes to high.
10008 (java_stack_swap, java_stack_dup): Re-write to be safe from
10009 clobbering registers.
10010 (build_class_init): New function.
10012 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10014 * typeck.c (build_java_array_type): Temporary use
10015 permanent_obstack to create the array 'length' field.
10016 * expr.c (lookup_label): Temporay use permanent_obstack to create
10017 label if not found.
10018 * class.c (push_super_field): Tempory use permanent_obstack.
10020 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10022 * typeck.c (type_for_mode): Now handles double_type_node and
10024 * verify.c (verify_jvm_instructions): The instruction following
10025 the wide bytecode is checked. OPCODE_ret added to the list of
10028 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10030 * class.c (make_class): Temporary use permanent_obstack. Set the
10031 class CLASS_P field to 1.
10032 (push_class): Temporary use permanent_obstack.
10033 (set_super_info): Temporary use permanent_obstack.
10034 (add_method): Temporary use permanent_obstack, set
10035 METHOD_TRANSIENT().
10036 (add_field): Temporary use permanent_obstack. Sets
10037 FIELD_VOLATILE() and FIELD_TRANSIENT().
10038 (build_class_ref): Temporary use permanent_obstack if the class
10040 (build_static_field_ref): Temporary use permanent_obstack when
10041 creating field's rtl.
10042 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
10043 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
10044 and fields. Function finalized, as far as flag handling.
10045 (push_class_static_dummy_field): Temporary use permanent_obstack.
10046 (emit_register_class): Force generation of class registration at
10048 * decl.c (end_java_method): Call permanent_allocation() before
10050 * expr.c (can_widen_reference_to): Added comment to interface
10051 handling, fixed typo.
10052 (lookup_field): Now uses CLASS_P() to correct FIXME
10053 (expand_invoke): Verification on public && !static &&
10054 !abstract moved into soft_lookupinterfacemethod (kaffe).
10055 Use Object class dtable if objectref is an array when expanding
10057 (java_push_constant_from_pool): Temporary use permanent_obstack
10058 for CONSTANT_string
10059 * parse.c (get_ref_constant): Temporary use permanent_obstack to
10060 create constant references.
10061 (get_constant): Temporary use permanent_obstack to create constant.
10062 (load_class): Temporary use permanent_obstack to load class.
10063 (jcf_parse): Temporary use permanent_obstack to perform class
10065 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
10066 (build_java_signature): Temporary use permanent_obstack.
10067 * verify.c: (verify_jvm_instruction): removed unecessary verification
10069 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
10070 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
10073 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
10075 * class.c (append_gpp_mangled_type): Fix typo.
10076 (emit_register_class): Use main_class to get class object, rather
10077 than looking for no-longer-existing static decl starting with _CL.
10078 * typeck.c (parse_signature_type): Promote array element type
10079 if it is a RECORD_TYPE.
10081 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
10083 * class.c (push_class_static_dummy_field): New function.
10084 (mangle_static_field): New. Do G++-style mangling of static fields.
10085 (layout_class): Mandle static fields here, not in add_field.
10086 (build_class_ref): The class object is now a dummy static field.
10087 * decl.c (find_local_variable): Look for best, instead of first match.
10088 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
10089 (build_java_athrow): Don't check here if exception is Throwable.
10090 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
10091 (TYPE_USED): Removed. No longer used ...
10092 * parse.c (jcf_parse): Call push_class_static_dummy_field.
10093 * verify.c (push_pending_label): New function.
10094 (push_pending_block): Renamed to check_pending_block.
10095 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
10096 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
10097 re-checking possible handlers) after a store (less wasted work).
10098 Check for null handler (finally) before calling add_handler.
10099 Various changes to (finally?) correctly handle try/finally.
10101 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
10103 * class.c: Include stdio.h.
10105 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
10107 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
10108 to make sure class is initialized before static/special invoke.
10110 * verify.c (verify_jvm_instructions): On a store instruction,
10111 call find_local_variable to force pre-allocation of decl and rtx.
10112 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
10114 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
10116 * class.c (build_class_ref): Strip off "promoted_" if need be.
10117 (make_field_value): Call build_java_signature when needed.
10118 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
10119 * expr.c (build_java_athrow): Don't push_value of exception.
10120 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
10121 match specification of [fd]cmp[lg] for NaNs.
10122 (expand_byte_code): Add support for exception handler ranges.
10123 * except.c: Add skeleton for EH code-generation.
10124 * verify.c (merge_types): Treat all promoted integral types as equal.
10125 * constants.c (build_constants_constructor): To force creation of
10126 current_constant_pool_data_ref, call build_constant_data_ref.
10128 * javaop.def (lload): Fix typo.
10129 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
10131 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
10133 * parse.c: Don't include function.h.
10135 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
10137 * except.[ch]: New files.
10138 * Makefile.in (JAVA_OBJS): Add except.o
10139 * expr.c: Temporary warning about unimplemented exceptions.
10140 * verify.c: Verify exception handlers.
10142 * jcf-dump.c (disassemble_method): Print exception table.
10144 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10146 * expr.c (verify_jvm_instructions): Started a thorough
10147 verification of invoke* bytecodes.
10148 (expand_byte_code): flush quick stack if PC is the target of a
10149 branch. and undef RET (conflicting with config/i386/i386.h).
10150 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
10152 (expand_invoke): Now handles invokeinterface and do more
10153 verification according to the bytecode.
10154 (lookup_field): Don't try to load the class if processing
10156 (can_widen_reference_to): Now handles interfaces.
10157 * decl.c (init_decl_processing): New global variable
10158 soft_lookupinterfacemethod_node, declared in java-tree.h.
10159 Call set_super_info on string_type_node.
10160 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
10162 * class.c (set_super_info): Fills the CLASS_* flags according to
10164 (get_access_flags_from_decl): Handles all class flags.
10166 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
10168 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
10169 * parse.c (yyparse): Check for abstract method, and missing code.
10170 * expr.c (expand_byte_code): Change interface.
10171 * lang.c (put_decl_node): Print promoted types prettier.
10172 * verify.c (verify_jvm_instruction): Change interface.
10173 Partial support for scanning exception table.
10174 For load instructions, handle promoted integral types.
10176 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
10178 * verify.c: New file, with contents moved from expr.c.
10179 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
10180 * typeck.c (is_array_type_p): Moved here from expr.c.
10181 * java-tree.h: Add some now-needed function declarations.
10182 * Makefile.in (JAVA_OBJS): Added verify.o.
10184 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10186 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
10187 METHOD_ABSTRACT flag.
10189 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
10190 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
10191 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
10193 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
10195 (start_java_method): Hook for SYNCHRONIZED methods.
10197 * expr.c (build_java_jsr, build_java_ret): New functions
10198 (JSR,PRE): New macros
10199 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
10200 (verify_jvm_instructions): tableswitch, lookupswitch,
10201 monitorenter, monitorexit, goto_w: verified.
10202 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
10203 (build_java_monitor): New function.
10204 (MONITOR_OPERATION): Modified to call build_java_monitor()
10205 (verify_jvm_instructions): Started a thorough verification of
10208 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
10210 Support verification of jsr/ret subroutines (used for try/finally).
10211 * decl.c (return_address_type_node): New type node.
10212 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
10213 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
10214 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
10215 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
10216 TYPE_USED): New macros for special types in type_map.
10218 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
10219 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
10221 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
10223 * expr.c (can_widen_reference_to): New function.
10224 (pop_type): Use it.
10225 (merge_type_state): Support handling start of subroutine.
10226 (push_pending_block): Return char* error message, instead of calling
10227 fatal on an error. Also handle subroutines.
10228 (verify_jvm_instructions): Handle errors from push_poending_block.
10229 Support jsr and ret instructions.
10231 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
10233 * jcf-io.c (find_classfile): Fix thinko.
10234 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
10236 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
10238 * Makefile.in (BISON): Remove.
10240 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
10242 * Makefile.in: Convert to autoconf.
10243 * config-lang.in (outputs): Added java/Makefile.
10245 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
10246 Rename cc1java to jc1.
10248 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
10249 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
10251 * class.c (class_depth): Do load_class if needed.
10253 Mostly better verification.
10254 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
10255 (init_decl_processing): Change return type of soft_checkcast.
10256 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
10257 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
10258 lang_print_error): New functions.
10259 (lang_init): Set global hook print_error_function to lang_print_error.
10260 * expr.c: In the type_map ptr_type_node is only used for null now.
10261 (pop_type, merge_types): Hence ptr_type_node matches any reference.
10262 (merge_types): Dererence pointer to record types before comparing.
10263 (decode_newarray_type, merge_types): On error just return NULL.
10264 (build_java_binop): Add preliminary implementation (with warning)
10265 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
10266 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
10267 (expand_compare, expand_java_goto, expand_java_call): Don't
10268 push_pending_block, since that only makes sense when verifying.
10269 (merge_type_state): Different return codes.
10270 (push_pending_block): A block may need to be verified more than once.
10271 (expand_byte_code): Warn about unused code at code generation time.
10272 (verify_jvm_instruction): Changed logic, since code may need to be
10273 re-verified if type-state has changed. Also, better error handling.
10274 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
10275 Improve newarray, anewarray, ?aload, athrow,
10276 * java-tree.h (LABEL_CHANGED): New macro.
10278 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10280 * decl.c (soft_athrow_node): New global variable initialized.
10281 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
10282 * typeck.c (convert): Added support for REAL_TYPE.
10283 (convert_to_char): New function.
10284 (convert): Handle CHAR_TYPE.
10285 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
10286 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
10287 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
10289 (verify_jvm_instructions): Added break a the end of bogus unop: label.
10290 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
10291 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
10292 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
10293 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
10294 to Use The Right Things.
10295 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
10296 compatible with INT. BOOLEAN is made equivalent to BYTE.
10297 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
10298 OPCODE_ifnonnull): Now supported.
10299 (build_java_athrow): New function.
10301 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
10303 Rename method name <init> to match G++ (and fix mangling).
10304 * class.c (layout_class): Replace method name of <init> by class name.
10305 (make_method_value): Do inverse renaming of constructor from <init>.
10306 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
10307 * typeck.c (lookup_java_constructor): New function.
10308 * expr.c (expand_invoke): If method_name is <init>, call
10309 lookup_java_constructor to find constructor.
10311 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
10313 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10315 * parse.c (get_class_constant): Modified to handle array "classes"
10316 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
10318 (convert): Modified to handle real type.
10319 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
10320 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
10321 variables declared.
10322 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
10323 soft_multianewarray, soft_newarray_node, soft_throw_node): New
10324 global variables initialized.
10325 (find_local_variable): Handles the case of a pointer
10326 (end_java_method): Restore the use of one more scope
10327 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
10328 build_java_array_length_access, expand_java_arrayload,
10329 expand_java_arraystore, expand_java_array_length,
10330 expand_java_multianewarray, expand_java_anewarray,
10331 build_java_check_indexed_type, is_array_type_p,
10332 build_java_throw_out_of_bound_exception): New functions.
10333 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
10334 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
10335 OPCODE_<t>aload): Implemented code for verification.
10336 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
10337 ARRAY_NEW_MULTI): Macro defined.
10338 (CONVERT): Modified to invoke convert().
10339 (case OPCODE_aload2): Fixed index typo from 2 to 1.
10341 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
10343 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
10344 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
10345 (make_class_data): Field name needs '/' as package prefix.
10346 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
10348 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
10350 Implement debug information for local variables.
10351 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
10352 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
10353 DECL_LOCAL_SLOT_CHAIN): New macros.
10354 (struct lang_decl_var): New type.
10355 * parse.c (give_name_to_locals): Move to decl.c.
10356 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
10357 (start_java_method): Re-write parameter handling.
10358 (pending_local_decls): New global variable.
10359 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
10360 (find_local_variable): Accept pc so we can skips decls not in range.
10361 (struct binding_level): Add end_pc field.
10362 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
10363 (various): Change so current pc gets passed to find_local_variable.
10365 * decl.c (init_decl_processing): Re-arrange fields in
10366 class_type_node and and method_type_node to match kaffe 0.9.1.
10367 * class.c (make_method_value, make_class_data): Update
10368 initializations to match.
10370 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
10372 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
10373 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
10374 (push_super_field): New function.
10375 (make_class_data): Handle inheritance of class static initializer.
10376 (layout_class): New name mangling.
10377 * constants.c (build_constant_data_ref): Init type of data array
10378 to a one-element array.
10379 (build_constants_constructor): Set DECL_SIZE from complete array type.
10380 * decl.c: Rename class_type, object_type etc to class_type_node,
10381 object_type_node etc. Make former inherit from latter.
10382 * expr.c (expand_invoke): Add cast of function address.
10383 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
10384 * parse.c (yyparse): Don't call layout_class here.
10385 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
10387 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
10389 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
10390 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
10391 (alloc_class_constant): New.
10392 * expr.c (expand_invoke): Make sure method's class is initialized.
10393 * class.c (interits_from_p, emit_register_class): New functions.
10394 * parse.c (yyparse): Call emit_register_class.
10396 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
10398 * constants.c: New file, to handle constant pool.
10399 * Makefile.in (JAVA_OBJS): Add constants.o.
10400 * decl.c (init_decl_processing): Update, fix, finish various structs.
10401 (pushdecl_top_level): New.
10402 * parse.c (layout_class): Moved to class.c.
10403 * expr.c (java_push_constant_from_pool): New function.
10404 * class.c (build_class_ref): Make work fully
10405 (make_class_data): Emit super-class, constant pool, interface vector.
10407 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
10409 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
10410 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
10411 * class.c (class_depth): New function.
10412 (lookup_named_class): Replaced by new function lookup_class.
10413 * decl.c (object_type_node, string_type_node): New.
10414 Remove various types that we no longer need.
10415 * expr.c (verify_jvm_instructions): New separate verifier pass.
10416 (push_type, pop_type): New functions for verifier.
10417 (type_stack_dup, pop_argument_types, merge_types): Likewise.
10418 (expand_byte_code): Simplify, since we assume already verified.
10419 (expand_invoke): Now mostly works.
10420 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
10421 * lang.c (main_class): Move to parse.c. Don't make_class yet.
10422 * parse.c: Wait to allocate class object until we know its name.
10423 (layout_class): Calculate DECL_VINDEX for each virtual method.
10424 * typeck.c (get_array_type): Rename to ...
10425 (build_java_array_type): ... and provide working implementation.
10426 (build_java_signature): New function - build Java signature of type.
10427 (set_java_signature): New function - cache signature with type.
10428 (lookup_java_method): New function.
10430 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
10432 * class.c (ident_subst): Take extra SUFFIX parameter.
10433 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
10434 (set_constant_value, build_static_field_ref, is_compiled_class): New.
10435 (build_class_ref): Actually implement.
10436 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
10437 * decl.c (builtin_function): New.
10438 (init_decl_processing): Update for current Kaffe. Declare some
10439 builtin Kaffe functions.
10440 * expr.c (build_address_of): New.
10441 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
10442 Renamed (from expand_java_new etc), and added working implementations.
10443 (build_field_ref): Now also handle static fields.
10444 (expand_invoke): Implement invokestatic, and start implement rest.
10445 * java-opcodes.h: Use javaop.def to avoid duplicated list.
10446 * javaop.def: Rename invokevirt -> invokevirtual.
10447 * lang.c (use_handles): Removed.
10448 * parse.c: Add support for ConstantValue atribute.
10449 Handle nested loading of a class. (JPOOL_UTF): New.
10451 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
10453 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
10455 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
10457 * Make-lang.in (java.install-man): New empty rule.
10458 * typeck.c (set_local_type): New function.
10459 * expr.c (STORE_INTERNAL): Call find_local_variable,
10460 not find_stack_slot. Call set_local_type.
10462 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
10464 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
10465 and building RECORD_TYPE CONSTRUCTORs.
10466 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
10468 * lang.c (use_handles): Change the default to 0.
10469 * decl.c: Define and build class_type, field_type, utf8const_type.
10470 * class.c (make_class_data, make_field_value,
10471 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
10472 hashUtf8String, strLengthUtf8, mangled_classname:
10473 Functions to build reflective data structures.
10474 * parse.c (yyparse): Call make_class_data.
10476 * jcf-io.c (open_class, find_classfile): New functions.
10477 * jcf-dump.c: Support reading classfile from explicitly-named
10478 class file (without CLASSPATH searching).
10480 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
10482 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
10483 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
10484 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
10485 (get_constant): Now trivial for CONSTANT_Utf8.
10487 * jcf.h: Make NEW_CPOOL the default.
10488 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
10490 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>