1 2000-10-16 Tom Tromey <tromey@cygnus.com>
3 * jvspec.c (lang_specific_driver): Recognize -MF and -MT.
4 * lang-specs.h: Added %{MA}, %{MF*}, %{MT*}.
5 * lang-options.h: Added -MA, -MT, -MF..
6 * lang.c (lang_decode_option): Recognize -MA, -MT, -MF.
7 (DEPEND_TARGET_SET): New macro.
8 (DEPEND_FILE_ALREADY_SET): Likewise.
9 (init_parse): Handle new flags.
10 * jcf.h (jcf_dependency_print_dummies): Declare.
11 * Make-lang.in (s-java): Added mkdeps.o.
12 * Makefile.in (BACKEND): Added mkdeps.o.
13 (../gcjh$(exeext)): Added mkdeps.o.
14 (../jcf-dump$(exeext)): Added mkdeps.o.
15 * jcf-depend.c: Include mkdeps.h.
16 (struct entry, dependencies, targets, MAX_OUTPUT_COLUMNS,
18 (jcf_dependency_reset): Rewrote.
19 (dependencies): New global.
20 (jcf_dependency_set_target): Rewrote.
21 (jcf_dependency_add_target): Likewise.
22 (jcf_dependency_add_file): Likewise.
24 (print_ents): Removed.
25 (jcf_dependency_write): Rewrote.
26 (print_dummies): New global.
27 (jcf_dependency_print_dummies): New function
28 (jcf_dependency_write): Call deps_dummy_targets if required.
30 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
32 * gjavah.c (add_class_decl): Removed unused variables `tname',
33 `tlen' and `name_index'.
34 * java-tree.h (BUILD_FILENAME_IDENTIFIER_NODE): New macro.
35 * jcf-parse.c (jcf_parse_source): Use it and set EXPR_WFL_FILENAME
36 in `wfl_operator' with value.
37 (yyparse): Use BUILD_FILENAME_IDENTIFIER_NODE.
38 (jcf_figure_file_type): Fixed identation.
39 * lex.c (java_get_line_col): Use EOF. Tuned `^' placement.
40 * parse.y (analyze_clinit_body): New function.
41 (static_initializer:): Reset `current_static_block'.
42 (java_parser_context_restore_global): Set EXPR_WFL_FIILENAME_NODE in
43 `wfl_operator' with new value.
44 (lookup_cl): Use EXPR_WFL_FILENAME.
45 (maybe_yank_clinit): Handle bogus <clinit> bodies, call
47 (build_outer_field_access): Access to this$<n> built from
48 current_class, not its outer context.
49 (build_access_to_thisn): Fixed leading comment. Tidied things up.
50 (resolve_qualified_expression_name): Handle `T.this' and `T.this.f()'.
51 (patch_method_invocation): Use `is_static_flag' when already
53 (patch_newarray): Removed assignment in ternary operator.
55 2000-10-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
57 * except.c (free_eh_ranges): Don't free `whole_range'.
59 2000-10-15 Anthony Green <green@redhat.com>
61 * decl.c (init_decl_processing): Call init_class_processing before
64 2000-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
66 * Make-lang.in (parse.c, parse-scan.c): Create atomically.
68 * Makefile.in (parse.c, parse-scan.c): Likewise.
70 2000-10-12 Mark Mitchell <mark@codesourcery.com>
72 * class.c (temporary_obstack): Remove.
73 (make_class): Don't mess with obstascks.
74 (push_class): Likewise.
75 (set_super_info): Likewise.
76 (add_method_1): Likewise.
77 (add_method): Likewise.
78 (add_field): Likewise.
79 (build_utf8_ref): Likewise.
80 (build_class_ref): Likewise.
81 (build_static_field_ref): Likewise.
82 (finish_class): Likewise.
83 (push_super_field): Likewise.
84 (layout_class): Likewise.
85 (layout_class_methods): Likewise.
86 (init_class_processing): Likewise.
87 * constants.c (get_tag_node): Likewise.
88 (build_constant_data_ref): Likewise.
89 * decl.c (ggc_p): Remove.
90 (copy_lang_decl): Use ggc_alloc.
91 (complete_start_java_method): Don't mess with obstacks.
92 (start_java_method): Likewise.
93 (end_java_method): Likewise.
94 * except.c (link_handler): Use xmalloc.
95 (free_eh_ranges): New function.
96 (method_init_exceptions): Use it.
97 (add_handler): Use xmalloc.
98 (expand_start_java_handler): Don't mess with obstacks.
99 (prepare_eh_table_type): Likewise.
100 (expand_end_java_handler): Likewise.
101 * expr.c (push_value): Likewise.
102 (create_label_decl): Likewise.
103 (build_jni_stub): Likewise.
104 (java_lang_expand_expr): Likewise.
105 (note_instructions): Use xrealloc.
106 (java_push_constant_from_pool): Don't mess with obstacks.
107 (process_jvm_instruction): Likewise.
108 * java-tree.h (cyclic_inheritance_report): Remove duplicate
110 * jcf-parse.c (get_constant): Don't mess with obstacks.
111 (read_class): Likewise.
112 (jcf_parse): Likewise.
113 * lex.c (expresion_obstack): Remove.
114 (java_lex): Don't use obstack_free.
115 * parse.h (exit_java_complete_class): Don't mess with obstacks.
116 (MANGLE_OUTER_LOCAL_VARIABLE_NAME): Adjust.
117 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): Likewise.
118 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STRING): Likewise.
119 * parse.y (gaol): Add more GC roots.
120 (add_inner_class_fields): Adjust calls to MANGLE_* macros.
121 (lookup_field_wrapper): Likewise.
122 (obtain_incomplete_type): Don't mess with obstacks.
123 (build_alias_initializer_paramter_list): Adjust calls to MANGLE_*
125 (craft_constructor): Don't mess with obstacks.
126 (safe_layout_class): Likewise.
127 (java_complete_class): Likewise.
128 (source_end_java_method): Likewise.
129 (build_outer_field_access_methods): Likewise.
130 (build_outer_method_access_method): Likewise.
131 (maybe_build_thisn_access_method): Likewise.
132 (build_dot_class_method_invocation): Likewise.
133 (java_complete_tree): Likewise.
134 (java_complete_lhs): Likewise.
135 (do_merge_string_cste): Likewise.
136 (patch_string_cst): Likewise.
137 (array_constructor_check_entry): Likewise.
138 * typeck.c (build_java_array_type): Likewise.
139 (parse_signature_string): Likewise.
140 (build_java_signature): Likewise.
142 2000-10-12 Tom Tromey <tromey@cygnus.com>
145 * gjavah.c (add_class_decl): Don't special-case inner classes.
146 (add_namelet): Likewise.
148 2000-10-11 Rodney Brown <RodneyBrown@mynd.com>
150 * java-tree.h: Constify current_encoding.
151 * lang.c: Constify current_encoding.
153 2000-10-10 Jeff Sturm <jeff.sturm@appnet.com>
155 * jvgenmain.c (class_mangling_suffix): Omit `.'.
156 (main): Use `$' when NO_DOLLAR_IN_LABEL is not set, otherwise `.'.
158 2000-10-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
160 * expr.c (java_lang_expand_expr): Reinstall 1999-08-14 Anthony's
161 patch. Fixes gcj/340.
163 2000-10-10 Tom Tromey <tromey@cygnus.com>
165 * lex.c (java_new_lexer): Initialize out_first and out_last
167 * lex.h (java_lexer): Added out_buffer, out_first, out_last.
169 2000-10-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
171 Patch contributed by Corey Minyard.
172 * decl.c (check_local_named_variable): New function.
173 (tree check_local_unnamed_variable): Likewise.
174 (find_local_variable): Splitted. Call check_local_{un}named_variable.
176 2000-10-07 Anthony Green <green@redhat.com>
178 * class.c (layout_class): Handle case where superclass can't be
181 2000-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
183 * Makefile.in (keyword.h): Refer to GNU FTP site for updated
186 2000-10-05 Tom Tromey <tromey@cygnus.com>
188 * jvspec.c (jvgenmain_spec): Added `-fdollars-in-identifiers'.
189 * jvgenmain.c (class_mangling_prefix): Removed.
190 (class_mangling_suffix): New global.
192 * gjavah.c (cxx_keyword_subst): Mangle C++ keywords by appending
194 (print_method_info): Handle overrides for static and final
196 (process_file): Generate declaration for class object field.
197 * class.c (cxx_keywords): New array.
198 (utf8_cmp): New function.
199 (cxx_keyword_p): New function.
200 (layout_class_method): Mangle C++ keywords by appending `$'.
201 (mangle_field): New function.
202 (mangle_class_field): Use mangle_field. Mangle class name as
204 (mangle_static_field): Use mangle_field.
206 Tue Oct 3 13:44:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
208 * decl.c (find_local_variable): Removed uncessary type check and
209 fixed range check typo. From Corey Minyard.
211 Wed Sep 13 16:06:52 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
213 * decl.c (give_name_to_locals): New local `code_offset'. Call
214 `maybe_adjust_start_pc'.
215 * expr.c (note_instructions): New function.
216 (expand_byte_code): Don't collect insn starts here.
217 (peek_opcode_at_pc): New function.
218 (maybe_adjust_start_pc): Likewise.
219 * java-tree.h (maybe_adjust_start_pc): Declare.
220 (note_instructions): Likewise.
221 * jcf-parse.c (parse_class_file): Call `note_instructions'.
223 Wed Sep 13 11:50:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
225 * parse.y (field_access:): Fixed indentation.
226 (qualify_ambiguous_name): Properly qualify `this.a[b].c'.
228 2000-09-07 Tom Tromey <tromey@cygnus.com>
231 * parse.y (patch_binop): Use JNUMERIC_TYPE_P, not
232 JPRIMITIVE_TYPE_P, for arithmetic operators.
233 (patch_method_invocation): Indentation fix.
234 (try_builtin_assignconv): Handle boolean specially. Fixed typo.
235 (valid_builtin_assignconv_identity_widening_p): Handle boolean.
236 (do_unary_numeric_promotion): Cleaned up code.
237 (valid_cast_to_p): Handle boolean correctly.
239 2000-09-27 Tom Tromey <tromey@cygnus.com>
241 * lex.c (java_read_unicode): Reset bs_count when finished with
244 2000-10-01 Mark Mitchell <mark@codesourcery.com>
247 * Make-lang.in (s-java): Don't depend on ggc-callbacks.o.
248 * Makefile.in (BACKEND): Don't include ggc-callbacks.o.
249 (typeck.o): Depend on ggc.h.
250 * class.c (add_method_1): Use GC functions for allocation.
251 (init_class_processing): Register roots.
252 * decl.c (ggc_p): Set to 1.
253 (pending_local_decls): Make it static.
254 (push_jvm_slot): Use GC functions for allocation.
255 (init_decl_processing): Register roots.
256 (give_name_to_locals): Use GC functions for allocation.
257 (lang_mark_tree): New function.
258 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Use GC
259 functions for allocation.
260 * jcf-parse.c (jcf_parse_source): Use ggc_strdup.
261 * lex.c (java_lex): Use build_string, rather than replicating it
263 * parse.y (goal): Add more roots.
264 (mark_parser_ctxt): New function.
265 * typeck.c: Include ggc.h.
267 2000-09-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
269 * parse.y (maybe_yank_clinit): Also keep <clinit> if its body
270 contains something else than MODIFY_EXPR.
272 2000-09-23 Mark Mitchell <mark@codesourcery.com>
274 * Make-lang.in (JAVA_SRCS): Include java-tree.h.
275 * Makefile.in (parse.o): Depend on ggc.h.
277 (constants.o): Likewise.
280 (jcf-parse.o): Likewise.
281 (jcf-write.o): Likewise.
282 (mangle.o): Likewise.
283 * class.c: Include ggc.h.
284 (build_static_field_ref): Register GC roots.
285 (layout_class): Likewise.
286 (init_class_processing): Likewise.
287 * constants.c: Include ggc.h.
288 (current_constant_pool_data_ref): Remove.
289 (tag_nodes): Move it to ...
290 (get_tag_node): ... here. Register GC roots.
291 * decl.c: Include ggc.h. Remove many global tree definitions.
292 (throw_node): Define.
293 (java_global_trees): Likewise.
294 (predef_filenames): Make the size a constant.
295 (init_decl_processing): Adjust accordingly.
296 (init_decl_processing): Call init_jcf_parse. Register GC roots.
297 * expr.c: Include ggc.h.
298 (init_expr_processing): Register GC roots.
299 (build_invokeinterface): Likewise.
300 * java-tree.h: Replace extern tree declarations with macros.
301 (java_global_trees): New variable.
302 (java_tree_index): New enumeration.
303 (init_jcf_parse): Declare.
304 * jcf-parse.c: Include ggc.h.
305 (current_class): Remove declaration.
306 (main_class): Likewise.
307 (all_class_list): Likewise.
308 (predefined_filename_p): Adjust for constant size of
310 (init_jcf_parse): New function.
311 * jcf-write.c: Include ggc.h.
312 (generate_classfile): Register GC roots.
313 (append_synthetic_attribute): Likewise.
314 (append_innerclass_attribute_entry): Likewise.
315 * lang.c: Include ggc.h.
316 (lang_print_error): Register GC roots.
317 * parse.h (struct parser_ctxt): Rename fields to avoid conflicts
319 * parse.y: Include ggc.h.
320 (wfl_operator): Remove.
321 (goal): Register GC roots.
322 (java_pop_parser_context): Adjust for new field names.
323 (java_parser_context_save_global): Likewse.
324 (java_parser_context_restore_global): Likewise.
325 (java_parser_context_suspend): Likewise.
326 (java_parser_context_resume): Likewise.
327 (verify_constructor_circularity): Register GC roots.
328 (lookup_cl): Likewise.
329 (java_reorder_fields): Likewise.
330 (build_current_this): Likewise.
331 (class_in_current_package): Likewise.
332 (argument_types_convertible): Likewise.
333 (patch_cast): Rename wfl_op parameter to avoid macro conflicts.
335 2000-09-14 Tom Tromey <tromey@cygnus.com>
337 * lex.h: Use HAVE_ICONV_H, not HAVE_ICONV.
339 2000-09-13 Tom Tromey <tromey@cygnus.com>
341 * jcf-parse.c: Include <locale.h>.
342 * jv-scan.c: Include <locale.h>.
344 2000-09-12 Tom Tromey <tromey@cygnus.com>
346 * expr.c (pop_type_0): Return `Object' if trying to merge two
348 * verify.c (merge_types): Don't return `TYPE_UNKNOWN' for
349 interface types; `Object' is always a valid supertype.
351 2000-09-12 Tom Tromey <tromey@cygnus.com>
354 * jv-scan.c (help): Document --encoding.
355 (options): Added `encoding' entry.
356 (OPT_ENCODING): New define.
357 (main): Handle --encoding.
358 Include <langinfo.h> if nl_langinfo exists.
359 * lang-options.h: Document --classpath, --CLASSPATH, --main, and
361 * jcf-parse.c Include <langinfo.h> if we have nl_langinfo.
362 (parse_source_file): Correctly call java_init_lex. Added `finput'
363 argument. Use nl_langinfo to determine default encoding.
364 * java-tree.h (current_encoding): Declare.
365 * parse.y (java_parser_context_restore_global): Don't restore
367 (java_parser_context_save_global): Don't set `finput' field.
368 (java_pop_parser_context): Don't restore `finput'. Free old lexer
370 * lang.c (current_encoding): New global.
371 (lang_decode_option): Recognize `-fencoding='.
372 (finish_parse): Don't close finput.
373 * parse.h (struct parser_ctxt): Removed `finput' and
374 `unget_utf8_value' fields. Added `lexer' field.
375 (java_init_lex): Fixed declaration.
376 * lex.c (java_new_lexer): New function.
377 (java_destroy_lexer): Likewise.
378 (java_read_char): Added `lex' argument. Handle iconv case.
379 (java_read_unicode): Added `lex' argument. Count backslashes in
381 (java_init_lex): Added `finput' and `encoding' arguments. Set
382 `lexer' field in ctxp.
383 (BAD_UTF8_VALUE): Removed.
384 (java_lex): Handle seeing UEOF in the middle of a string literal.
385 * lex.h: Include <iconv.h> if HAVE_ICONV defined.
386 (java_lexer): New structure.
389 (DEFAULT_ENCODING): New define.
390 (java_destroy_lexer): Declare.
392 2000-09-12 Tom Tromey <tromey@cygnus.com>
395 * lex.c (java_init_lex): Initialize java_io_serializable.
396 * parse.y (java_io_serializable): New global.
397 (valid_ref_assignconv_cast_p): An array can be cast to
400 2000-09-10 Zack Weinberg <zack@wolery.cumb.org>
402 * decl.c, expr.c: Include defaults.h if not already included.
403 Don't define the *_TYPE_SIZE macros.
405 2000-09-09 Geoffrey Keating <geoffk@cygnus.com>
407 * typeck.c (build_java_array_type): Correct first parameter
408 in ADJUST_FIELD_ALIGN invocation.
410 2000-09-06 Tom Tromey <tromey@cygnus.com>
412 * lang-specs.h: Also recognize `-femit-class-files'.
414 2000-09-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
416 * verify.c (merge_types): Load the types to merge if necessary.
418 2000-09-02 Anthony Green <green@redhat.com>
420 * jcf-io.c: Include zlib.h.
421 (open_in_zip): Read compressed class file archives.
422 * zipfile.h (ZipDirectory): Add uncompressed_size and
423 compression_method fields.
424 * zextract.c (read_zip_archive): Collect file compression info.
426 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
428 * parse.y (variable_declarator_id:): Better error message.
429 (expression_statement:): Use YYNOT_TWICE.
430 (cast_expression:): Likewise.
431 (assignment:): Likewise.
433 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
435 * parse.y (do_merge_string_cste): New locals. Create new
436 STRING_CSTs each time, use memcpy. Fixes gcj/311.
438 2000-08-07 Hans Boehm <boehm@acm.org>
440 * boehm.c (mark_reference_fields): Set marking bits for all words in
441 a multiple-word record.
442 (get_boehm_type_descriptor): Use the procedure marking descriptor for
445 2000-08-31 Mike Stump <mrs@wrs.com>
447 * Make-lang.in (jc1$(exeext), gcjh$(exeext), jv-scan$(exeext),
448 jcf-dump$(exeext)): Make parallel safe.
450 2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
452 * jcf-parse.c (set_source_filename): Constify a char *.
453 * jcf-write.c (append_innerclasses_attribute,
454 make_class_file_name): Constify a char *. Don't recycle a
455 variable for an unrelated purpose.
456 * parse.y: (build_alias_initializer_parameter_list): Constify a char *.
457 (breakdown_qualified): Do not modify IDENTIFIER_POINTER strings.
459 2000-08-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
461 * expr.c (can_widen_reference_to): Fixed indentation.
462 * java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
463 * parse.y: `finit$' replaces `$finit$' in comments.
464 (try_builtin_assignconv): Fixed leading comment.
466 2000-08-25 Greg McGary <greg@mcgary.org>
468 * gjavah.c (cxx_keyword_subst): Use ARRAY_SIZE.
470 2000-08-24 Greg McGary <greg@mcgary.org>
472 * lang.c (lang_decode_option): Use ARRAY_SIZE.
473 * parse.y (BINOP_LOOKUP): Likewise.
475 2000-08-22 Andrew Haley <aph@cygnus.com>
477 * javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
478 sign extending. Fixes gcj/321.
479 * jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
480 combining to make a jlong. Fixes gcj/321.
482 2000-08-21 Nix <nix@esperi.demon.co.uk>
484 * lang-specs.h: Do not process -o or run the assembler if
487 2000-08-16 Andrew Haley <aph@cygnus.com>
489 * typeck.c (build_java_array_type): Rewrite code to do array
490 alignment. Take into account back-end macros when aligning array
491 data. Remove setting of TYPE_USER_ALIGN; Java doesn't allow the
492 user to set alignment. Fixes gcj/252 and 160.
494 2000-08-09 Tom Tromey <tromey@cygnus.com>
496 * parse.y (check_abstract_method_definitions): Now return `int'.
497 Check implemented interfaces. Fixes PR gcj/305.
499 * parse.y (patch_switch_statement): Disallow `long' in switch
500 expressions. Fixes PR gcj/310.
502 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
504 * decl.c (finit_leg_identifier_node): New global.
505 (init_decl_processing): Use `finit$' to initialize
506 finit_identifier_node. Use `$finit$' to initialize
507 finit_leg_identifier_node.
508 * expr.c (expand_java_field_op): Use ID_FINIT_P.
509 * java-tree.h (finit_identifier_node): Changed attached comment.
510 (finit_leg_identifier_node): New declaration.
511 (ID_FINIT_P): Take finit_identifier_node and
512 finit_leg_identifier_node into account. This is a backward
515 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
517 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
519 (generate_bytecode_insns): Check `nargs' before emitting it.
520 * verify.c (merge_type_state): Fixed typo.
521 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
522 generate_bytecode_{conditional,insns}.
524 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
526 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
529 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
531 * class.c (maybe_layout_super_class): Fixed indentation.
532 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
533 (java_check_methods): New function declaration.
534 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
535 instead of `str_ptr'.
536 * jcf-write.c (generate_bytecode_insns): Emit number the of args
537 of a `invokeinterface' at the right time.
538 * parse.h (WFL_STRIP_BRACKET): New macro.
539 (SET_TYPE_FOR_RESOLUTION): Use it.
540 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl'.
541 (check_class_interface_creation): Don't check for cross package
542 innerclass name clashes.
543 (method_header): Behave properly if MDECL is `error_mark_node'.
544 (method_declarator): Return `error_mark_node' if bogus current
546 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
547 (resolve_and_layout): New local `decl_type', set and used. Call
549 (java_check_methods): New method.
550 (java_layout_classes): Use it.
551 (resolve_qualified_expression_name): No EH check necessary in
553 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
555 (patch_assignment): Set DECL_INITIAL on integral final local.
557 2000-08-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
559 * java-tree.h (flag_extraneous_semicolon): New extern.
560 * lang-options.h: (-Wextraneous-semicolon): New option.
561 * lang.c (flag_redundant): Fixed typo in leading comment.
562 (flag_extraneous_semicolon): New global.
563 (lang_decode_option): Set `flag_extraneous_semicolon' when
564 -Wall. Decode `-Wextraneous-semicolon'.
565 * parse.y (type_declaration:): Removed `SC_TK' hack, added
566 `empty_statement' rule.
567 (class_body_declaration): Likewise.
568 (method_body:): Accept `;' as a method body.
569 (static_initializer:): Removed `SC_TK' hack.
570 (constructor_block_end:): Likewise.
571 (empty_statement:): Report deprecated empty declaration. Fixes
574 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
576 * parse.y (build_dot_class_method_invocation): Changed parameter
577 name to `type'. Build signature from `type' and convert it to a
578 STRING_CST if it's an array.
579 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
580 to use `ref_type' directly.
582 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
584 * lang-options.h: Added a comma after the last element to avoid
585 syntax errors when other languages define additional options.
587 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
589 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
590 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
591 (jc1): Link with $(BACKEND).
592 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
594 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
596 * jvspec.c: Adjust type of second argument to
597 lang_specific_driver, and update code as necessary.
599 * class.c (build_dtable_decl): Initialize dummy.
601 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
603 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
604 method bodies not to rule out discarding `<clinit>'; don't use
605 <clinit> to initialize static fields with constant initializers.
607 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
609 * gjavah.c (print_method_info): Added `synth' parameter. Skip
611 (method_synthetic): New global.
612 (HANDLE_METHOD): Recognize synthetic method and tell
613 `print_method_info' about it.
614 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
615 processing a synthetic method.
616 * jcf-reader.c (skip_attribute): New function.
617 ( skip_attribute): Likewise.
619 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
621 * parse.y (build_outer_field_access): Fixed comments.
622 (fix_constructors): Emit the initialization of this$<n> before
624 (resolve_qualified_expression_name): Build an access to `decl' if
627 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
629 * parse-scan.y (curent_class): Non longer const.
630 (inner_qualifier, inner_qualifier_length): Deleted.
631 (current_class_length): New global.
632 (bracket_count): Fixed typo in leading comment.
633 (anonymous_count): New global.
634 (class_instance_creation_expression:): Handle anonymous classes.
635 (anonymous_class_creation:): New rule.
636 (push_class_context): Rewritten.
637 (pop_class_context): Likewise.
638 (INNER_QUALIFIER): Macro deleted.
639 (report_class_declaration): call `push_class_context' when
640 entering the function. `fprintf' format modified not to use
642 (report_class_declaration): Assign `package_name' and
643 `current_class' to NULL separatly.
645 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
647 * expr.c (build_invokeinterface): Call layout_class_methods on
650 2000-07-27 Tom Tromey <tromey@cygnus.com>
651 Anthony Green <green@cygnus.com>
652 Alexandre Petit-Bianco <apbianco@cygnus.com>
654 * class.c (make_class_data): Create vtable for abstract classes.
655 (get_dispatch_table): Changed to cope with abstract classes.
657 2000-07-27 Tom Tromey <tromey@cygnus.com>
659 * parse.y (patch_method_invocation): Don't reverse the argument
660 list when dealing with anonymous class constructors. Fixed typo in
663 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
665 * parse.y (build_alias_initializer_parameter_list): Reverse
666 crafted list when building aliases for anonymous class
669 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
671 * parse.y (jdep_resolve_class): Don't bother checking potential
672 innerclass access if `decl' is NULL.
673 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
676 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
678 * parse.c: Remove (again.)
680 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
682 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
683 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
684 outside the `if' statement, alias to innerclass removed, `decl'
685 used to mark the class complete.
687 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
689 * parse.y (simple_name:): Fixed typo in error message.
691 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
693 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
694 or its first operand can be error marks.
696 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
698 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
699 * parse.y (method_header): Likewise.
701 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
703 * parse.y (process_imports): Consider that one might be trying to
704 import an innerclass. Fixes gcj/254
706 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
708 * parse.y (find_as_inner_class): Handle the case where the
709 enclosing context of an innerclass has been loaded as bytecode.
711 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
713 * parse.y (simple_name:): Reject `$' in type names.
714 (resolve_type_during_patch): Use `type' as a second
715 argument to resolve_no_layout. Fixes gcj/257.
717 2000-07-18 Bryce McKinlay <bryce@albatross.co.nz>
719 * parse.y (find_most_specific_methods_list): Select the only
720 non-abstract method even if max has been set.
721 Fixes gcj/285, gcj/298.
723 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
725 * lang-specs.h: Added %(jc1) to java compiler options.
727 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
729 * .cvsignore: New file.
731 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
733 * parse.y (not_accessible_p): Access granted to innerclasses
734 (indirectly) extending the reference type. Fixes gcj/249.
736 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
738 * parse.y (patch_method_invocation): Fixed comment.
739 (maybe_use_access_method): Build this$<n>s to the context of the
740 target method, or a type that extends it. Fixes gcj/242.
742 2000-07-13 Mark Mitchell <mark@codesourcery.com>
746 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
748 * parse.y (fold_constant_for_init): Avoid bullish conversion.
750 2000-07-13 Tom Tromey <tromey@cygnus.com>
752 * lang-specs.h: Added %{I*}.
754 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
756 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
758 2000-07-12 Mark Mitchell <mark@codesourcery.com>
760 * parse-scan.c: Remove.
762 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
764 * class.c (set_super_info): Handled protected inner classes.
765 (common_enclosing_context_p): Bail early if arguments aren't both
767 (get_access_flags_from_decl): Handle private and protected inner
769 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
770 (CLASS_PROTECTED): Likewise.
771 (struct lang_type): New bitfield `poic'.
772 * parse.y (jdep_resolve_class): Call check_inner_class_access on
774 (check_inner_class_access): Renamed arguments, added
775 comments. Handles protected inner classes (fixes gcj/225)
776 (not_accessible_p): Fixed comments. Avoid handling inner classes.
778 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
780 * parse.y (resolve_qualified_expression_name): Verify qualified
781 access to `this'. Fixes gcj/239.
783 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
785 * jcf-write.c (generate_classfile): Don't install ConstantValue
788 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
790 * parse.y (resolve_qualified_expression_name): Handle inner class
791 access. Fixes gcj/256.
793 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
795 * jcf-write.c (generate_classfile): Properly install the
796 ConstantValue attribute and the initial value constant pool index
798 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
801 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
803 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
805 * parse.y (find_as_inner_class): Fixed typo.
806 (do_resolve_class): Explore enclosing contexts when searching for
807 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
808 (check_inner_class_access): Check `decl' which can be null in case
811 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
813 * java-tree.h (java_debug_context): Declared `extern'.
814 (safe_layout_class): Likewise.
815 * parse.y (resolve_field_access): Field must be `static' in order
816 to be replaced by its initial value. Added comments.
817 (find_applicable_accessible_methods_list): Fixed typo.
818 (find_most_specific_methods_list): Methods found in innerclasses
819 take over methods founds in the enclosing contexts.
820 (java_complete_tree): Loosen restrictions on the type of DECLs
821 that can be replaced by their initialization values.
822 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p'.
824 2000-07-05 Tom Tromey <tromey@cygnus.com>
826 * Make-lang.in (PARSE_DIR): New macro.
827 (PARSE_RELDIR): Likewise.
829 (PARSE_SCAN_C): Likewise.
830 ($(PARSE_C)): New target.
831 ($(PARSE_SCAN_C)): Likewise.
832 (SET_BISON): New macro.
833 (BISONFLAGS): Likewise.
834 (JAVABISONFLAGS): Likewise.
836 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
838 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
839 argument on the first pass for CNI as well as JNI.
840 (print_method_info): Set up method name on the first pass only.
842 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
844 * parse.y (parser_qualified_classname): Removed parameter
846 (create_interface): Removed first passed parameter to
847 parser_qualified_classname.
848 (create_class): Likewise. Don't install alias on static
849 innerclasses. Fixes gcj/275.
851 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
853 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
854 debugable statement with empty_stmt_node. Fixes gcj/272
856 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
858 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
861 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
863 * jcf-write.c (push_long_const): Appropriately cast short negative
866 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
868 * parse.y (verify_constructor_super): Use loop variable
869 `m_arg_type' initialized with `mdecl_arg_type'.
871 2000-06-29 Tom Tromey <tromey@cygnus.com>
873 * parse.y (resolve_field_access): Handle case where `type_found'
876 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
878 * expr.c (lookup_field): The same field can be found through two
879 different interface. Don't declare it ambiguous in that case.
881 2000-06-27 Tom Tromey <tromey@cygnus.com>
883 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
884 follows \r, then unget it at a lower level.
886 2000-06-26 Tom Tromey <tromey@cygnus.com>
888 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
891 2000-06-25 Tom Tromey <tromey@cygnus.com>
893 * parse.y (for_statement): Wrap expression in a WFL if it is a
894 constant. For PR gcj/268.
896 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
898 * parse.y (do_resolve_class): Minor optimiztion in the package
899 list search. Removed unecessary test and return statement.
900 (valid_ref_assignconv_cast_p): Order of arguments to
901 enclosing_context_p fixed.
903 2000-06-24 Tom Tromey <tromey@cygnus.com>
905 * expr.c (lookup_field): Print error and return error_mark_node if
906 field reference is ambiguous.
908 * parse.y (check_abstract_method_definitions): Also check if
909 `other_method' is abstract.
911 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
913 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
915 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
916 (struct lang_type): New field `pic'.
917 (CLASS_PRIVATE): New macro.
918 * parse.y (check_inner_class_access): New function.
919 (jdep_resolve_class): Call it.
921 2000-06-23 Tom Tromey <tromey@cygnus.com>
923 * parse.y (patch_incomplete_class_ref): Initialize the returned
924 class. For PR gcj/260.
926 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
928 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
930 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
932 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
933 Java specific checks.
934 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
936 * java-tree.def (CASE_EXPR): Marked 'e'.
937 (DEFAULT_EXPR): Likewise.
938 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
940 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
941 Java specific checks.
942 (generate_bytecode_insns): Test try_block for BLOCK before using
944 * parse.y (build_wfl_wrap): Added `location' argument. Set
945 EXPR_WFL_LINECOL accordingly.
946 (dim_expr:): Wrap constants with WFLs.
947 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
948 (resolve_package): Check for `stmt' not being a BLOCK before
949 building a debuggable statement with it.
950 (make_qualified_primary): Added extra parameter to build_wfl_wrap
952 (resolve_field_access): Make sure `decl' is a DECL before treating
954 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
955 IDENTIFIER_NODE before treating it as such.
956 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
958 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
959 to be applied only on non array types.
961 2000-06-16 Per Bothner <per@bothner.com>
963 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
964 define in terms of DECL_RESULT, as that fails when --enable-checking.
966 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
968 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
969 types the same in comparison.
970 (CHECK_OP): Add static prototype.
972 2000-06-13 Jakub Jelinek <jakub@redhat.com>
974 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
975 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
978 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
980 * decl.c (create_primitive_vtable): Prototype.
982 * jcf-write.c (generate_bytecode_insns): Initialize variable
985 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
987 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
989 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
990 to track searched classes, and do not search the same class more than
991 once. Call find_applicable_accessible_methods_list on immediate
992 superclass, instead of search_applicable_method_list on all ancestors.
995 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
997 * parse.y (register_fields): Permit static fields in inner classes
998 if they are final. Fix for PR gcj/255.
1000 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
1002 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
1003 * parse.y (find_in_imports): Returned type changed to void,
1004 leading comment fixed.
1005 (register_package): New function.
1006 (qualify_and_find): Likewise.
1007 (package_declaration:): Use `register_package'.
1008 (single_type_import_declaration:): Removed local variable
1009 `node'. Added missing `;' for consistency.
1010 (type_import_on_demand_declaration:): Use `chainon' to link new
1012 (lookup_field_wrapper): Lookup local variables defined in outer
1014 (java_complete_class): Don't reverse the list of imported on demand.
1015 (do_resolve_class): Reorganized. Removed local variable
1016 `original_name'. Call `qualify_and_find' with the current package
1017 name, invoke `find_in_imports_on_demand' right after. Call
1018 `qualify_and_find' with the packages we've seen so far. Fixed
1019 operations numbering in comments.
1020 (java_expand_class): Don't reverse `package_list'.
1021 (find_most_specific_methods_list): New local variables `abstract'
1022 and `candidates'. Use them to pick the right method.
1024 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
1026 * parse.y (check_modifiers_consistency): Don't subtract out
1027 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
1029 2000-06-04 Philipp Thomas <pthomas@suse.de>
1031 * Makefile.in (INTLLIBS): New.
1035 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1037 * class.c (get_dispatch_table): Build the vtable dummy entry list
1038 element with a null purpose. Fixed leading comment.
1039 (build_dtable_decl): Build an accurate dtable type when appropriate
1042 2000-06-02 Richard Henderson <rth@cygnus.com>
1044 * lang.c (lang_get_alias_set): New.
1046 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1048 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
1049 before using it as the accessed field.
1051 2000-05-31 Tom Tromey <tromey@cygnus.com>
1053 * java-tree.h (boolean_array_vtable, byte_array_vtable,
1054 char_array_vtable, short_array_vtable, int_array_vtable,
1055 long_array_vtable, float_array_vtable, double_array_vtable):
1057 * expr.c (get_primitive_array_vtable): New function.
1058 (create_primitive_vtable): New function.
1059 (java_lang_expand_expr): Enable code to statically generate
1061 * decl.c (init_decl_processing): Create primitive vtables.
1062 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
1063 short_array_vtable, int_array_vtable, long_array_vtable,
1064 float_array_vtable, double_array_vtable): Define.
1066 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
1068 * java/parse.y (find_applicable_accessible_methods_list):
1069 Don't add an uninitialized value to the list.
1071 2000-05-25 Tom Tromey <tromey@cygnus.com>
1073 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
1074 when trying to see if field's class should be initialized. Always
1075 initialize field's declaring class, not qualified class.
1078 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
1079 `wfl_operator', to maybe_build_primttype_type_ref.
1082 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
1084 * parse.y (patch_method_invocation): Don't try to lookup methods
1087 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1089 * parse.y (resolve_field_access): Call the appropriate <clinit>
1090 before accessing the length of a static array. Craft a decl for
1091 the field while its time. Fixes PR gcj/129.
1093 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1095 * parse.y (resolve_package): Correctly set `*next' (was off by
1097 (resolve_qualified_expression_name): Fixed comment.
1099 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1101 * jcf-parse.c (jcf_parse_source): Reset current_class and
1102 current_function_decl to NULL before parsing a new file.
1104 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1106 * parse.y (block_end:): If the collected block doesn't feature a
1107 statement, insert an empty statement.
1109 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1111 * parse.y (maybe_yank_clinit): New function.
1112 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
1113 end of the list of methods belonging to a class.
1114 (java_complete_expand_method): Check whether <clinit> is really
1115 necessary and expand it accordingly.
1117 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1119 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
1120 processed by the method's switch statement.
1122 2000-05-19 Tom Tromey <tromey@cygnus.com>
1124 * java-tree.h: Added init state enum.
1125 * decl.c (emit_init_test_initialization): Initialize class
1126 initialization check variable by looking at class' state.
1128 2000-05-19 Tom Tromey <tromey@cygnus.com>
1130 * java-tree.h (build_instanceof): Declare.
1131 (build_get_class): Declare.
1132 * parse.y (patch_binop): Use build_instanceof.
1133 * expr.c (build_instanceof): New function. If class is final,
1134 don't make a function call.
1135 (expand_java_INSTANCEOF): Use it.
1136 (build_get_class): New function.
1138 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
1140 * jcf-write.c (generate_classfile): Scan the source_file for
1141 slashes with the right pointer variable.
1143 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1145 * lang.c (lang_decode_option): Update -Wunused flags by calling
1147 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
1149 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
1151 * check_init.c (check_init): Constify local char *.
1152 * class.c (push_class): Constify local char *.
1153 * java_tree.h: Update prototypes.
1154 * jcf-io.c (open_class): Constify filename parameter and
1156 (find_class): Remove redundant string copy. Cast return from
1158 * jcf-parse.c (read_class, parse_class_file, yyparse):
1159 Constify local char *.
1160 * jcf-write.c (generate_bytecode_insns, generate_classfile):
1161 Constify local char *.
1162 * jcf.h (JCF): Constify filename and classname.
1163 (JCF_FINISH): Cast args to FREE to char * when appropriate.
1164 * lang.c (init_parse): Constify parameter and return value.
1165 * lex.c (java_get_line_col): Constify filename parameter.
1166 * parse.h: Constify parser_ctxt.filename. Update prototypes.
1167 * parse.y (java_parser_context_suspend,
1168 issue_warning_error_from_context, safe_layout_class): Constify
1170 * parse.c: Regenerate.
1172 2000-05-08 Tom Tromey <tromey@cygnus.com>
1174 * expr.c (build_jni_stub): Cache the result of
1175 _Jv_LookupJNIMethod.
1177 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1179 * decl.c (predef_filenames_size): Now 7.
1180 (predef_filenames): New seventh entry.
1182 2000-05-04 Tom Tromey <tromey@cygnus.com>
1184 * boehm.c (mark_reference_fields): Don't mark RawData fields.
1185 Keep track of when we've seen a reference field after a
1186 non-reference field.
1187 (get_boehm_type_descriptor): Handle case where we see
1188 non-reference fields but no trailing reference field.
1189 * decl.c (rawdata_ptr_type_node): Define.
1190 (init_decl_processing): Initialize rawdata_ptr_type_node.
1191 * java-tree.h (rawdata_ptr_type_node): Declare.
1193 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1195 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
1196 specifiers in calls to fprintf.
1198 2000-05-03 Andrew Haley <aph@cygnus.com>
1200 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
1202 * javaop.h (WORD_TO_INT): New function.
1203 (IMMEDIATE_s4): Use WORD_TO_INT.
1204 * jcf.h (JPOOL_INT): Ditto.
1206 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
1209 2000-04-19 Tom Tromey <tromey@cygnus.com>
1211 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
1213 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
1215 * expr.c (build_jni_stub): New function.
1216 * lang-specs.h: -fjni and -femit-class-file are incompatible.
1218 * parse.y (java_complete_expand_methods): Expand a native method
1219 and call build_jni_stub if -fjni given.
1220 * lang-options.h: Document -fjni.
1221 * lang.c (flag_jni): New global.
1222 (lang_f_options): Added `jni' entry.
1223 * java-tree.h (soft_lookupjnimethod_node,
1224 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
1226 (flag_jni): Declare.
1227 (build_jni_stub): Declare.
1228 (struct lang_decl): Added `native' flag.
1229 (METHOD_NATIVE): Redefined to use `native' field of lang specific
1231 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
1232 soft_jnipopsystemframe_node): New globals.
1233 (init_decl_processing): Set them. _Jv_InitClass only takes one
1236 * java-tree.def: Put into `C' mode.
1238 2000-04-27 Tom Tromey <tromey@cygnus.com>
1241 * expr.c (expand_invoke): Generate check to see if object pointer
1242 is null in nonvirtual invocation case.
1243 * java-tree.h (soft_nullpointer_node): Declare.
1244 * decl.c (soft_nullpointer_node): New global.
1245 (init_decl_processing): Initialize soft_nullpointer_node.
1246 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
1247 or `private' methods.
1248 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
1250 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1252 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
1255 2000-04-26 Tom Tromey <tromey@cygnus.com>
1257 * zextract.c (find_zip_file_start): New function.
1258 (read_zip_archive): Use it.
1260 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1262 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
1264 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1266 * class.c (common_enclosing_context_p): New function.
1267 * java-tree.h (common_enclosing_context_p): Added prototype.
1268 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
1269 classes sharing an outer context with the current instance.
1270 * parse.y (build_access_to_thisn): Fixed leading comment.
1271 (verify_constructor_super): New local `supper_inner'. Skip
1272 enclosing context argument in the case of inner class constructors.
1273 (patch_method_invocation): Insert proper context as second
1274 parameter to pure inner class constructor super invocations.
1276 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1278 * parse.y (end_class_declaration): Reset the interface number
1281 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1283 * parse.y (source_start_java_method): Deleted unecessary code.
1284 (patch_method_invocation): Fixed comment.
1286 2000-04-24 Robert Lipe <robertlipe@usa.net>
1288 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
1290 2000-04-23 Tom Tromey <tromey@cygnus.com>
1292 * boehm.c (mark_reference_fields): Use int_byte_position.
1294 2000-04-22 Tom Tromey <tromey@cygnus.com>
1296 * boehm.c (mark_reference_fields): Only call byte_position on
1299 2000-04-22 Tom Tromey <tromey@cygnus.com>
1301 * boehm.c (mark_reference_fields): Added `last_view_index'
1302 argument. Use DECL_FIELD_OFFSET to determine field's offset.
1304 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
1306 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
1307 * parse.y (check_class_interface_creation): Fixed comments. Select
1308 permitted modifiers for (inner) interfaces. Changed error message
1309 to report rejected modifiers used with local classes.
1311 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1313 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
1314 of directly inherited type considered in scope.
1315 * parse.y (do_resolve_class): Search inherited classes for inner
1318 2000-04-20 Tom Tromey <tromey@cygnus.com>
1320 * parse.y (not_accessible_p): Use member's class, not current
1321 class, when doing inheritance check for protected reference.
1324 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
1326 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
1328 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1330 * parse.y (lookup_field_wrapper): Search for final local aliases.
1331 (resolve_expression_name): Let lookup_field_wrapper search for
1332 final local aliases. Force the value of `name' if one is found.
1333 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
1334 an expression name. Fixed comments.
1336 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1338 * parse.y (yyerror): `msg' can be null, don't use it in that case.
1340 2000-04-19 Tom Tromey <tromey@cygnus.com>
1342 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
1344 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1346 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
1348 2000-04-18 Tom Tromey <tromey@cygnus.com>
1351 * gjavah.c (utf8_cmp): Changed return value.
1352 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
1354 (cxx_keywords): New global.
1355 (get_field_name): Handle new result of cxx_keyword_subst.
1356 (print_method_info): Likewise.
1358 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
1360 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
1361 with a newline, for CNI.
1362 (print_stub_or_jni): Print a space or newline before method name for
1364 (print_cxx_classname): Don't write leading "::" in CNI stub method.
1365 (process_file): Include gcj/cni.h if generating CNI stubs.
1367 2000-04-16 Tom Tromey <tromey@cygnus.com>
1369 * gjavah.c (decompile_method): Use print_field_name.
1372 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1374 * parse.y (java_expand_classes): Reverse the package list once.
1375 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
1377 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
1378 the `==' and `!=' operators.
1380 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1382 * jcf-write.c (generate_bytecode_insns): At invokation time,
1383 always relate an interface method to the type of its selector.
1385 2000-04-05 Tom Tromey <tromey@cygnus.com>
1388 * expr.c (expand_invoke): Generate check to see if object pointer
1389 is null in nonvirtual invocation case.
1390 * java-tree.h (soft_nullpointer_node): Declare.
1391 * decl.c (soft_nullpointer_node): New global.
1392 (init_decl_processing): Initialize soft_nullpointer_node.
1393 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
1394 or `private' methods.
1395 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
1397 2000-04-05 Tom Tromey <tromey@cygnus.com>
1400 * parse.y (check_final_assignment): Recognize assignments to the
1401 `length' field of an array when generating class files.
1403 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1405 * class.c (decl_hash): Prototype removed.
1406 (decl_compare): Likewise.
1408 2000-04-05 Tom Tromey <tromey@cygnus.com>
1410 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
1411 * parse.y (check_modifiers_consistency): Check for final/volatile
1412 clash. Fixes PR gcj/164.
1414 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1416 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
1418 (java_hash_compare_tree_node): Renamed from `decl_compare, made
1420 (add_method_1): Use `java_hash_hash_tree_node' and
1421 `java_hash_compare_tree_node'.
1422 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
1423 (java_hash_compare_tree_node): Likewise.
1424 * parse.y (find_applicable_accessible_methods_list): Create,
1425 delete and use a hash table to remember already searched interfaces.
1427 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
1429 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
1432 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1434 * boehm.c (mark_reference_fields, set_bit): Prototype.
1435 (set_bit): Un-ANSI-fy definition.
1437 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
1440 * decl.c (emit_init_test_initialization): Likewise.
1442 * gjavah.c (jni_print_char): Likewise.
1444 * parse.y (create_new_parser_context): Likewise.
1446 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1448 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
1449 patch missing hunk. Fixed indentation.
1451 2000-03-30 Tom Tromey <tromey@cygnus.com>
1453 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
1454 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
1456 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1458 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
1459 when negative *before* using it as an array index.
1460 * ChangeLog: Fixed typo.
1462 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1464 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
1465 to 0 when it reaches -1.
1467 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1469 * jcf-parse.c (get_constant): Properly cast `num' during the
1470 invocation of `add_double'.
1471 * jcf-write.c (push_long_const): Properly cast `lo' before
1472 comparing it to short bounds.
1473 * parse-scan.y (interface_declaration:): Rule re-arrange so that
1474 `interface_body:' is reduced after the current interface is
1477 2000-03-26 Tom Tromey <tromey@cygnus.com>
1479 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
1480 Java-specific `-f' option.
1482 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1484 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
1485 Adjust order of making types.
1486 Make bitsize_*_node values.
1488 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1490 * class.c (make_field_value): Use byte_position.
1491 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
1492 (java_array_data_offset): Likewise.
1493 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
1496 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1498 * parse.y (check_abstract_method_definitions): New local
1499 `end_type_reached'. Make sure we also consider `end_type'.
1500 (java_check_abstract_method_definitions): Make sure we eventually
1501 consider `java.lang.Object'.
1502 (maybe_use_access_method): Don't use access method if not in the
1503 context of a pure inner class or if the method's context is right.
1504 (find_applicable_accessible_methods_list): New static flag
1505 `object_done'. Don't search abstract classes as interfaces. Fixed
1506 indentation. Fixed the `java.lang.Object' only search. Search
1507 class interface(s) first, then fully search enclosing contexts.
1508 (find_most_specific_methods_list): Pick the closest candidate when
1509 they're all abstract.
1511 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1513 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1514 properly initialize `finished_label'. Don't emit gotos for empty
1517 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1519 * except.c (emit_handlers): Clear catch_clauses_last.
1521 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1523 * parse.y (check_method_types_complete): New function.
1524 (create_class): Reset anonymous class counter only when seeing an
1526 (java_complete_class): JDEP_METHOD: Don't recompute signature
1529 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1531 * class.c (build_static_ref): Fixed indentation in comment.
1532 * java-tree.def (TRY_EXPR): Fixed typo in name.
1533 (CLASS_LITERAL): Likewise.
1534 * java-tree.h: (TYPE_DOT_CLASS): New macro.
1535 (struct lang_type): New field `dot_class'.
1536 * jcf-write.c (generate_bytecode_insns): Fixed error message.
1537 (generate_classfile): Method `class$' is synthetic.
1538 * parse.y (build_do_class_method): New function.
1539 (build_dot_class_method_invocation): Likewise.
1540 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
1541 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
1542 (qualify_ambiguous_name): Likewise.
1543 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
1544 (build_try_statement): Fixed leading comment.
1546 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1548 * class.c (make_field_value): Properly handle sizes.
1549 (get_dispatch_vector): Use tree_low_cst and host_integerp.
1550 (layout_class_method): Count using trees.
1551 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
1552 * expr.c (java_array_data_offset): Use int_bit_position.
1553 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
1554 (build_invokevirtual): Use tree_low_cst and do computations with trees.
1556 2000-03-16 Tom Tromey <tromey@cygnus.com>
1558 * lang.c (flag_hash_synchronization): New global.
1559 (lang_f_options): Added `hash-synchronization'.
1560 * lang-options.h: Mention -fhash-synchronization.
1561 * java-tree.h (flag_hash_synchronization): Declare.
1562 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
1563 hash table synchronization is disabled.
1564 * decl.c (init_decl_processing): Only push `sync_info' value when
1565 hash table synchronization is disabled.
1566 * class.c (make_class_data): Only push `sync_info' field when hash
1567 table synchronization is disabled. Removed dead code.
1569 2000-03-16 Tom Tromey <tromey@cygnus.com>
1571 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
1573 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1575 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
1577 * parse.y (patch_method_invocation): Handle anonymous classes
1578 creation in static context.
1580 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1582 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
1583 * parse.y (resolve_qualified_expression_name): Use it.
1584 (patch_method_invocation): Likewise.
1586 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1588 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
1589 depending on the type of dependency which dictates what the
1591 (unresolved_type_p): Resolved types limited to the current class.
1593 2000-03-15 Tom Tromey <tromey@cygnus.com>
1595 * decl.c (init_decl_processing): Set type of `sync_info' to be
1598 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
1599 Correctly compute bit number for current slot. Zero `high' and
1600 `low' in DS_LENGTH case. Don't skip inherited fields. Use
1601 mark_reference_fields.
1602 (mark_reference_fields): New function.
1604 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1606 * parse.y (register_incomplete_type): Fixed initialization of
1609 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1611 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
1613 (push_class_context, pop_class_context): New function.
1614 (class_body:): Call pop_class_context.
1615 (interface_body:): Likewise.
1616 (INNER_QUALIFIER): New macro.
1617 (report_class_declaration): Changed output format and use
1618 INNER_QUALIFIER. Call push_class_context.
1620 2000-02-14 Andrew Haley <aph@cygnus.com>
1622 * check-init.c (check_init): Add new cases for unary and binary
1625 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1627 * parse.y (resolve_package): Set `next' once a type name has been
1628 progressively discovered.
1629 (resolve_qualified_expression_name): Propagate resolution only if
1630 there are remaining qualifiers. Take into account `q' might have
1631 been cleared after re-qualification.
1632 * parse.y (patch_method_invocation): New local `resolved'.
1633 Section dealing with qualified expression rewritten to use
1634 resolve_field_access.
1636 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1638 * parse.h (PUSH_CPC): Fixed indentation.
1639 (DEBUG_CPC): New macro.
1640 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
1641 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
1642 * parse.y (class_body_declaration:): Use
1643 SET_CPC_INSTANCE_INITIALIZER_STMT.
1644 (method_declaration:): Check for null current_function_decl.
1645 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
1646 (java_parser_context_pop_initialized_field): Better handling of
1648 (maybe_make_nested_class_name): Mark nested class name as
1649 qualified when necessary.
1650 (end_class_declaration): Don't call java_parse_context_resume when
1651 one or more error occured.
1652 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
1653 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
1654 SET_CPC_INITIALIZER_STMT.
1655 (method_header): Check for inner classes declaring static methods.
1656 (resolve_qualified_expression_name): Handle situation where `this'
1659 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
1661 * typeck.c (build_prim_array_type): Correctly set the high word too.
1663 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1665 * parse.y (java_complete_expand_methods): Leave <clinit> out of
1667 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
1668 list of methods for interfaces.
1670 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1672 * parse.y (qualify_ambiguous_name): Properly handle expressions
1675 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1677 * parse.y (check_final_assignment): Extended to process
1679 (patch_assignment): Have check_final_assignment called only once.
1681 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1683 * java-tree.h (IS_INIT_CHECKED): New flag.
1684 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
1685 * parse.y (patch_string): Call force_evaluation_order on the
1686 completed string concatenation tree.
1687 * expr.c (force_evaluation_order): Call force_evaluation_order on
1688 function's arguments too.
1690 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1692 * decl.c (emit_init_test_initialization): Mark KEY as unused.
1693 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
1694 (build_anewarray): Likewise.
1695 * parse.y (patch_newarray): Likewise.
1696 * parse.c: Regenerated.
1698 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1700 * decl.c (init_decl_processing): Added new class fields `depth',
1701 `ancestors', and `idt' to class_type_node. Use
1702 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
1703 * class.c (make_class_data): Push initial values for new fields.
1704 * java-tree.h: Updated prototype for `build_invokeinterface'.
1705 * expr.c (build_invokeinterface): Changed parameters to accept
1706 `method' tree. Calculate index of `method' in its declaring
1707 interface. Build call to _Jv_LookupInterfaceMethodIdx.
1708 (expand_invoke): Call `build_invokeinterface' with new parameters.
1709 * parse.y (patch_invoke): Call `build_invokeinterface' with new
1712 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1714 * typeck.c (lookup_do): Search superinterfaces first
1715 when looking up an interface method. From Godmar Back
1718 2000-03-06 Tom Tromey <tromey@cygnus.com>
1720 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
1722 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1724 * java-tree.h (lookup_argument_method2): Declared.
1725 (safe_layout_class): Prototype moved from parse.h.
1726 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
1727 * parse.y (java_check_regular_methods): Local `super_class' gone.
1728 Call lookup_argument_method2 instead of lookup_argument_method.
1729 Perform modifier match for methods found declared in implemented
1730 interfaces. Fixed indentation problem. Overriding/hiding error
1731 report to take place only for methods found in classes.
1732 * typeck.c (lookup_argument_method): Changed leading
1733 comment. Re-written by calling lookup_do.
1734 (lookup_argument_method2): New function.
1735 (lookup_java_method): Re-written by calling lookup_do.
1736 (lookup_do): New function.
1738 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1740 * check-init.c (check_init): Removed dead code. Handle (blank)
1742 * parse.y (declare_local_variables): New local `final_p', set it
1743 and use it to initialize LOCAL_FINAL.
1744 (check_final_assignment): Only check FIELD_DECLs.
1746 2000-02-17 Tom Tromey <tromey@cygnus.com>
1748 * Makefile.in (JAVA_OBJS): Added boehm.o.
1749 (boehm.o): New target.
1750 * Make-lang.in (JAVA_SRCS): Added boehm.c.
1751 * java-tree.h (flag_use_boehm_gc): Declare.
1752 (get_boehm_type_descriptor): Declare.
1753 * lang.c (lang_f_options): Added `use-boehm-gc'.
1754 (flag_use_boehm_gc): New global.
1755 * lang-options.h: Added -fuse-boehm-gc.
1756 * boehm.c: New file.
1757 * class.c (get_dispatch_table): If class uses a Boehm type
1758 descriptor, put it in the vtable.
1759 (make_class_data): Removed dead code.
1761 2000-03-03 Per Bothner <per@bothner.com>
1763 * decl.c (init_decl_processing): Initialize sizetype properly.
1765 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1767 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
1768 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
1769 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1770 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
1771 (jcf_parse): New local `current'. Load innerclasses seen in outer
1772 context being processed.
1773 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1774 * jcf-write.c (append_innerclasses_attribute): New function.
1775 (append_innerclasses_attribute_entry): Likewise.
1776 (get_access_flags): Handle static classes. Set anonymous and local
1777 classes to be private.
1778 (generate_classfile): Attribute count adjusted. Call
1779 append_innerclasses_attribute.
1780 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
1781 PURE_INNER_CLASS_TYPE_P.
1782 * parse.y (parser_qualified_classname): New parameter `is_static',
1783 produce non qualified name accordingly.
1784 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
1785 (create_interface): Added argument to parser_qualified_classname.
1786 (create_class): Added argument to parser_qualified_classname. Setup
1787 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
1788 (add_inner_class_fields): Fixed indentation.
1789 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
1790 (method_declarator): Fixed typo in comment.
1791 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
1792 (build_current_thisn): Likewise.
1793 (patch_method_invocation): Likewise.
1795 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
1797 * decl.c (current_function_decl): Move to toplev.c.
1799 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1801 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
1802 (DECL_BIT_INDEX): Use underlying representation.
1803 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
1805 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1807 * expr.c (build_java_ret): Pass proper type to size_binop.
1809 2000-02-25 Anthony Green <green@cygnus.com>
1811 * expr.c (build_class_init): Mark the decl to be ignored by
1813 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
1814 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
1815 * class.c (init_test_hash_newfunc): New function.
1816 (decl_hash): New function.
1817 (decl_compare): New function.
1818 * decl.c (emit_init_test_initialization): New function.
1819 (complete_start_java_method): Traverse the init test hashtable,
1820 calling emit_init_test_initialization.
1821 (always_initialize_class_p): Define.
1822 * expr.c (build_class_init): Use initialization tests when
1823 emitting class initialization code.
1824 (always_initialize_class_p): Declare.
1825 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
1827 * java-tree.h: Include hash.h.
1828 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
1829 (struct lang_decl): Add init_test_table field.
1830 (init_test_hash_entry): Define.
1832 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1834 * gjavah.c (main): Avoid using `argi' to report unimplemented
1837 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1839 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1840 initialize locals to avoid warnings. Local `exception_type' moved
1843 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1845 * parse.y (resolve_expression_name): Use `orig' as a second
1846 argument to resolve_field_access.
1847 (resolve_field_access): Removed unecessary code when dealing with
1850 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1852 * class.c (push_super_field): Don't push the field twice.
1853 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
1854 * parse.h (java_reorder_fields): Prototyped.
1855 * parse.y (java_reorder_fields): New function.
1856 (java_layout_class): Simplified not to worry about re-ordering.
1858 2000-02-23 Tom Tromey <tromey@cygnus.com>
1860 * gjavah.c (print_name): In JNI case, correctly quote string.
1861 (print_method_info): Don't handle overrides in JNI mode.
1863 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1865 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
1866 value type set to `boolean_type_node'.
1868 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1870 * jcf-dump.c (main): Test for correct condition after
1871 output file creation.
1873 2000-02-19 Anthony Green <green@cygnus.com>
1875 * jcf-depend.c (add_entry): Fix test for first list entry.
1877 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1879 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
1880 * constants.c (build_constants_constructor): Likewise.
1882 2000-02-19 Anthony Green <green@cygnus.com>
1884 * jcf-depend.c (add_entry): Add entries to the end of the list.
1886 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
1888 * decl.c (INT_TYPE_SIZE): Define if necessary.
1889 (expand_java_return): Handle the case of a native integer smaller
1892 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
1894 * gjavah.c (help): Use GCCBUGURL.
1895 * jv-scan.c (help): Likewise.
1896 * jcf-dump.c (help): Likewise.
1898 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1900 * jcf-write.c (generate_bytecode_insns): Don't generate empty
1903 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1905 * jcf-parse.c (load_class): Call `fatal' if no file containing
1906 the target class are found.
1908 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
1910 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
1911 lex.c, lex.h, and PARSE_H to...
1912 (parse.o, parse-scan.o): ...here, respectively.
1914 * lex.c: Split out code that may trigger SIGFPE from yylex()
1915 to its own function.
1916 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
1918 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1920 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
1922 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1924 * parse.y (outer_field_access_p): Stop in time when outer contexts
1926 (resolve_qualified_expression_name): Properly qualify *everything*
1927 after a package.type to be resoled as expression names.
1928 (find_applicable_accessible_methods_list): Save/restore `class' to
1929 isolate it from a possible outer context search.
1931 2000-02-15 Tom Tromey <tromey@cygnus.com>
1933 * gjavah.c (jni_print_char): New function.
1934 (print_full_cxx_name): Use it.
1935 (decode_signature_piece): Likewise.
1936 (print_cxx_classname): Likewise.
1938 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1940 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
1942 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
1944 * gjavah.c: Include version.h.
1946 * jcf-dump.c: Likewise.
1948 * jv-scan.c: Likewise.
1950 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1952 * parse.y (outer_field_access_fix): First parameter now a tree
1953 node. Check for assignement to final. First argument to
1954 build_outer_field_access_fix modified to accomodate prototype.
1955 (build_outer_field_access): Don't check for assignment to final
1957 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
1958 possibly returned by outer_field_access_fix. Changed
1959 outer_field_access_fix's first argument.
1960 (check_final_assignment): $finit$'s context is OK.
1961 (patch_unaryop): Use node instead of its line/column value when
1962 calling outer_field_access_fix.
1964 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1966 * parse.y (interface_declaration:): No longer tagged
1967 <node>. Re-installed default action.
1968 (class_member_declaration:): Handle inner interfaces.
1969 (interface_member_declaration): Handle inner interfaces and
1971 (create_interface): Push error if one seen. Suspend parsing
1972 context when processing an inner interface.
1973 (register_fields): Inner class static field limitations not to
1974 apply to inner interfaces.
1976 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1978 * jcf-parse.c (load_class): Update `java_error_count' when a
1979 class' file can't be found.
1980 (parse.y): Avoid (byte)code generation when errors seen.
1982 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1984 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
1985 decodes a valid node.
1986 (patch_binop): Handle TRUNC_DIV_EXPR.
1988 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1990 * parse.y (resolve_package): New local `acc'. Try to progressively
1991 build and guess a package and type name.
1993 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1995 * parse.y (find_applicable_accessible_methods_list): Load and
1996 layout the search class if necessary.
1997 (java_complete_tree): Keep to original type of the folded initial
2000 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2002 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
2003 Generate error message if circularity is detected. New static
2005 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
2006 * jcf-write.c (generate_bytecode_insns): Very simply handle
2008 * parse.y (java_check_circular_reference): Use
2009 `cyclic_inheritance_report' during report, if necessary.
2010 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
2011 walking NEW_ARRAY_INIT twice.
2013 2000-02-09 Tom Tromey <tromey@cygnus.com>
2015 * parse.y (check_class_interface_creation): Allow inner classes to
2016 be `private' or `protected', check modifiers' consistency. Prevent
2017 block local classes from bearing any modifiers.
2019 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2021 * except.c (check_start_handlers): Re-add prototype lost in last
2023 (maybe_start_try): Remove excess argument to `check_start_handlers'.
2025 2000-02-09 Andrew Haley <aph@cygnus.com>
2027 * decl.c (clear_binding_level): Remove excess initializer.
2028 (maybe_poplevels): Remove unused variable.
2029 (force_poplevels): Ditto.
2030 (struct binding_level): Add comment.
2032 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2034 * jcf-write.c (generate_classfile): Don't consider
2035 pre-initialization with reference value (use <clinit> instead.)
2036 * parse.y (java_fix_constructors): No generated constructor for
2038 (build_outer_field_access): Removed debug message.
2039 (outer_field_expanded_access_p): Adapted to bytecode generation.
2040 (build_outer_field_access_method): Use fix_method_argument_names.
2041 (build_outer_method_access_method): Fixed indentation. Added
2042 comment. Handle access method generation for static and also void
2044 (build_access_to_thisn): Inserted debug message.
2045 (maybe_build_thisn_access_method): Use fix_method_argument_names.
2046 (resolve_qualified_expression_name): Fixed comment.
2047 (not_accessible_p): Adapted to bytecode generation. Added comment.
2048 (patch_method_invocation): Added comment.
2049 (maybe_use_access_method): Fixed leading comment. Handle static
2051 (java_complete_lhs): Don't shortcut handling of initialized upon
2052 declaration String type static fields when generating bytecode.
2053 (patch_unaryop): Handle outer field access when generating
2056 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2058 * java-tree.h (FIELD_THISN): New macro.
2059 * jcf-write.c (append_synthetic_attribute): New function.
2060 (generate_classfile): Set "Synthetic" attribute on this$<n>,
2061 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
2062 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
2064 (build_outer_field_access): Turned on access functions usage and
2065 generation when compiling to bytecode.
2066 (maybe_use_access_method): Likewise.
2068 2000-01-25 Andrew Haley <aph@cygnus.com>
2070 * java-except.h (struct eh_range): Add `expanded' field.
2071 (maybe_start_try): Add end_pc arg.
2072 (maybe_end_try): Ditto.
2073 * java-tree.h (force_poplevels): new function.
2074 * expr.c (expand_byte_code): Don't call maybe_start_try or
2076 * except.c (add_handler): Reset expanded.
2077 (expand_start_java_handler): Set expanded.
2078 (check_start_handlers): Don't expand a start handler that's
2079 already been expanded.
2080 (maybe_start_try): Add end_pc arg. Only expand a handler which
2082 (expand_end_java_handler): call force_poplevels.
2083 (force_poplevels): new function.
2084 * decl.c (binding_level): Add start_pc of binding level.
2085 (maybe_pushlevels): Call maybe_start_try when pushing binding
2087 (maybe_poplevels): Call maybe_end_try when popping binding levels.
2088 (LARGEST_PC): Define.
2089 (clear_binding_level): Use LARGEST_PC.
2091 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
2092 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
2093 (binding_depth, is_class_level, current_pc): new variables.
2094 (struct binding_level): ditto.
2095 (indent): new function.
2096 (push_jvm_slot): add debugging info.
2097 (maybe_pushlevels): ditto.
2098 (maybe_poplevels): ditto.
2101 (start_java_method): ditto.
2102 (give_name_to_locals): comment only.
2103 * except.c (binding_depth, is_class_level, current_pc):
2105 (expand_start_java_handler): add debugging info.
2106 (expand_end_java_handler): ditto.
2108 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2110 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
2111 (print_name_for_stub_or_jni, process_file): Constify a char*.
2113 2000-02-03 Tom Tromey <tromey@cygnus.com>
2115 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
2117 2000-01-31 Scott Bambrough <scottb@netwinder.org>
2119 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
2120 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
2123 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2125 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
2126 * java-tree.h (TYPE_II_STMT_LIST): New macro.
2127 (struct lang_type): New field `ii_block'.
2128 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
2129 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
2130 * parse.h (struct parser_ctxt): New field `instance_initializers'.
2131 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
2132 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
2133 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
2135 * parse.y (add_instance_initializer): New function.
2136 (in_instance_initializer): New static global.
2137 (class_body_declaration:): Link instance initializer block.
2138 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
2139 (array_creation_expression:): Remove unused local.
2140 (java_parser_context_push_initialized_field): Fixed leading
2141 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
2142 CPC_INSTANCE_INITIALIZER_LIST.
2143 (java_parser_context_pop_initialized_field): Likewise.
2144 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
2145 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
2146 CPC_INITIALIZER_STMT.
2147 (fix_constructors): New local `class_type'. Use it. Call
2148 add_instance_initializer.
2149 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
2150 (patch_return): Forbid return in instance initializers.
2151 (patch_throw_statement): Enforce exception handling in the context
2152 of instance initializers.
2154 2000-02-03 Tom Tromey <tromey@cygnus.com>
2156 * Make-lang.in (java.mostlyclean): Remove executables in
2159 2000-01-31 Scott Bambrough <scottb@netwinder.org>
2161 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
2162 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
2163 (java_float_finite): Convert to use union Word from javaop.h.
2164 (java_double_finite): Convert to use union DWord from javaop.h.
2166 2000-02-02 Tom Tromey <tromey@cygnus.com>
2168 * gjavah.c (options): Added `jni' entry.
2169 (help): Document -jni.
2170 (flag_jni): New global.
2171 (process_file): Handle JNI output. Don't print text from
2172 -prepend, -add, etc, when generating stubs. Only remove `.class'
2173 suffix if it actually exists.
2174 (main): Create a `.c' file when run with `--jni --stubs'. Create
2175 correct output file name with `--jni'.
2176 (print_include): Mangle header name differently in JNI case.
2177 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
2179 (print_method_info): Handle JNI case. Put signature info into
2180 method name. Handle case when STREAM is NULL.
2181 (print_name_for_stub_or_jni): New function.
2182 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
2183 (print_cxx_classname): Handle JNI.
2184 (print_full_cxx_name): Likewise.
2185 (decode_signature_piece): Likewise.
2186 (overloaded_jni_method_exists_p): New function.
2187 (struct method_name): Added `signature' and `sig_length' fields.
2188 (HANDLE_END_FIELD): Do nothing in JNI mode.
2190 2000-02-02 Tom Tromey <tromey@cygnus.com>
2192 * jv-scan.c: Include version.c, <getopt.h>.
2193 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
2194 (options): New array.
2195 (usage): New function.
2196 (version): New function.
2197 (main): Use getopt_long to parse command line.
2198 * jcf-dump.c: Include version.c, <getopt.h>.
2199 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
2200 OPT_JAVAP): New macros.
2201 (options): New array.
2202 (usage): Return `void'. Changed message.
2203 (help): New function.
2204 (version): New function.
2205 (main): Use getopt_long_only to parse command line.
2206 * gjavah.c: Include <getopt.h>.
2207 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
2208 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
2209 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
2210 (options): New array.
2211 (java_no_argument): Removed.
2212 (help): Updated with missing options.
2213 (main): Use getopt_long_only to parse command line.
2214 (usage): Changed message.
2216 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2218 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
2219 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
2220 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
2221 * parse.y (array_creation_expression:): Handle anonymous arrays.
2222 (build_array_from_name): Don't set `ret_name' if null.
2223 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
2224 (qualify_ambiguous_name): Likewise.
2225 (java_complete_expand_class): Likewise.
2227 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2229 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
2230 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
2231 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
2232 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
2233 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
2234 AIPL_FUNCTION_COMPLETED_INVOCATION.
2235 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
2236 AIPL_FUNCTION_INVOCATION_READY.
2237 (AIPL_FUNCTION_DECLARATION): New enum entry.
2238 * parse.y (reorder_static_initialized): New function.
2239 (java_parser_context_pop_initialized_field): Use it.
2240 (add_inner_class_fields): Use
2241 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
2242 augmented. Install marker after last alias initializer, if any.
2243 (generate_finit): Fixed typo. Don't try to retain only the used
2245 (method_header): Compute and set DECL_FUNCTION_NAP.
2246 (method_declarator): Fixed comment. Insert alias initializer in
2248 (build_alias_initializer_parameter_list): Fixed leading
2249 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
2250 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
2251 (java_complete_expand_class): Code to retain only used aliases
2253 (java_complete_expand_methods): New local `first_decl'. Generate
2254 $finit$ first, then expand the constructors, regular methods and
2256 (java_complete_expand_method): Don't report error on missing
2257 return statement if previously detected bogus.
2258 (fix_constructors): Don't patch constructor parameters list.
2259 (patch_method_invocation): Use new AIPL enum values. Reverse
2260 alias initializer list for anonymous classes.
2262 2000-01-30 Anthony Green <green@redhat.com>
2264 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
2265 determine how many stack slots to pop.
2267 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2269 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
2270 error handling/recovery.
2271 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
2273 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2275 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
2276 FIELD_LOCAL_ALIAS_USED): New macros.
2277 (DECL_FUNCTION_NAP): New macro.
2278 (struct lang_decl): New field `nap'.
2279 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
2280 (struct lang_type): New fields `finit_stmt_list' and
2282 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
2283 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
2284 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
2285 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
2286 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
2287 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
2288 (BUILD_THROW): Macro line separator re-indented.
2289 * parse.y (end_class_declaration): New function.
2290 (maybe_generate_pre_expand_clinit): New name for
2291 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
2292 pre-expand static fields.
2293 (maybe_generate_clinit): Function deleted.
2294 (check_for_static_method_reference): Prototype's parameter list
2296 (generate_finit): New name for maybe_generate_finit. Changed
2297 leading comment. Function rewritten to use
2298 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
2299 (build_alias_initializer_parameter_list): New function.
2300 (java_parser_context_pop_initialized_field): Likewise.
2301 (add_inner_class_fields): Likewise.
2302 (type_declaration:): Call end_class_declaration.
2303 (class_member_declaration:): Likewise.
2304 (formal_parameter_list:): Fixed typos.
2305 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
2306 element. Improved error handling.
2307 (block_statement:): Call end_class_declaration.
2308 (anonymous_class_creation:): Likewise.
2309 (create_anonymous_class): Fixed comments.
2310 (create_class): Call add_inner_class_fields.
2311 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
2312 (method_header): Use MARK_FINAL_PARMS.
2313 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
2314 (method_declarator): Propagate final argument flag.
2315 (craft_constructor): New local `artificial'. Call
2316 build_alias_initializer_parameter_list. Use
2317 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
2318 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
2320 (complete_expand_class): Get rid of unused outer context local
2322 (java_complete_expand_methods): Fixed leading
2323 comment. Generate/pre-expand <clinit> first. Changed method
2324 expansion order to regular, $finit$, constructors, <clinit>.
2325 (java_complete_expand_method): Set current_function_decl.
2326 (fix_constructors): Fix constructor parameter list to account for
2327 outer context local alias initializers.
2328 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
2329 (resolve_expression_name): Lookup outer context local aliases. New
2330 local `access', use it.
2331 (patch_method_invocation): Patch inner class ctor invocation with
2332 outer context local aliases initialization values. $finit$
2333 invocation patching now includes things generated with
2334 build_alias_initializer_parameter_list.
2335 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
2336 (build_super_invocation): Likewise.
2337 (patch_assignment): Changed comment.
2339 2000-01-27 Andrew Haley <aph@cygnus.com>
2341 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
2345 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2347 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
2349 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
2351 * parse.y (register_fields): Don't pass a format specifier to
2352 OBSOLETE_MODIFIER_WARNING.
2353 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
2354 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
2356 (check_modifiers): Change function into a macro.
2357 (check_class_interface_creation): Pass a literal format string.
2359 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2361 * buffer.h: PROTO -> PARAMS.
2362 * check-init.c: Likewise.
2363 * class.c: Likewise.
2364 * constants.c: Likewise.
2365 * convert.h: Likewise.
2367 * except.c: Likewise.
2369 * gjavah.c: Likewise.
2370 * java-except.h: Likewise.
2371 * java-tree.h: Likewise.
2372 * jcf-depend.c: Likewise.
2373 * jcf-dump.c: Likewise.
2374 * jcf-parse.c: Likewise.
2375 * jcf-path.c: Likewise.
2376 * jcf-reader.c: Likewise.
2377 * jcf-write.c: Likewise.
2379 * jv-scan.c: Likewise.
2380 * jvgenmain.c: Likewise.
2381 * jvspec.c: Likewise.
2385 * parse-scan.y: Likewise.
2386 * parse.h: Likewise.
2387 * parse.y: Likewise.
2388 * typeck.c: Likewise.
2389 * verify.c: Likewise.
2392 * zextract.c: Likewise.
2393 * zipfile.h: Likewise.
2395 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2397 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
2398 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
2399 * constants.c (build_constant_data_ref): Check for cached
2400 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
2401 in TYPE_CPOOL_DATE_REF.
2402 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
2403 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
2404 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
2405 (LOCAL_FINAL): New macro.
2406 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
2407 constant pool -- don't try to reuse.
2408 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
2410 (find_in_current_zip): Use TYPE_JCF.
2411 * parse.h (java_check_final): Prototype removed.
2412 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
2413 (maybe_create_class_interface_decl,
2414 check_class_interface_creation): Likewise.
2415 (java_expand_finals): Function removed.
2416 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
2417 (block_statement:): Fixed comment.
2418 (anonymous_class_creation:): Likewise.
2419 (check_class_interface_creation): Reversed Jan 12, 2000 extra
2421 (check_class_interface_creation): Loosened error report on (inner)
2422 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
2423 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
2424 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
2426 (create_interface): Likewise.
2427 (anonymous_class_counter): New static global.
2428 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
2429 patch. Fixed comments.
2430 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
2431 anonymous_class_counter when declaring a toplevel class.
2432 (craft_constructor): Fixed constructor name when handling
2433 anonymous classes. Anonymous class constructors to feature hidden
2435 (java_fix_constructors): Added comment.
2436 (java_check_final): Function removed.
2437 (java_complete_expand_methods): Fixed comment. Don't generate
2438 class data, save its outgoing constant pool instead.
2439 (verify_constructor_super): Skip anonymous class constructor
2440 hidden this$<n> parameter.
2441 (java_expand_classes): New local `saved_ctxp'. Removed call to
2442 java_expand_finals and java_check_final. Expand anonymous class
2443 constructors. Generate class data.
2444 (build_super_invocation): Skip anonymous class hidden this$<n>
2446 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
2447 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
2448 (set_java_signature): Likewise.
2450 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2452 * gjavah.c: Delete ACC_VISIBILITY define.
2453 * jcf.h: Add ACC_VISIBILITY define.
2454 * parse.y: final: rule tagged <value>.
2455 (java_check_regular_methods): Use ACC_VISIBILITY define for
2456 default package access check.
2457 (local_variable_declaration_statement): Use final: rule.
2459 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2461 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
2464 2000-01-17 Tom Tromey <tromey@cygnus.com>
2466 * gjavah.c (print_field_info): Allow non-static final fields.
2468 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2470 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
2471 * parse.y (patch_anonymous_class): New function.
2472 (create_anonymous_class): Register incomplete type when the
2473 class/interface to extends/implement isn't known yet.
2474 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
2475 (verify_constructor_super): Tuned error message.
2477 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2479 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
2480 (ANONYMOUS_CLASS_P): New macro.
2481 (TYPE_SIGNATURE, TYPE_JCF): New macros.
2482 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
2483 * parse.y (create_class): Added leading argument.
2484 (maybe_create_class_interface_decl,
2485 check_class_interface_creation): Likewise.
2486 (craft_constructor): New function.
2487 (verify_constructor_super): Added argument in prototype.
2488 (class_declaration:): Inserted leading argument.
2489 (for_begin:): Use FOR_LOOP_P.
2490 (anonymous_class_creation): Create WFL of the anonymous class to
2491 instantiate. Call build_new_invocation. Added comments.
2492 (check_class_interface_creation): Handle parameter `anonymous' in
2493 verbose mode class creation announce.
2494 (link_nested_class_to_enclosing): Exclude anonymous classes.
2495 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
2496 anonymous class, even though they appear to have an enclosing
2498 (create_interface): Pass extra argument to
2499 check_class_interface_creation.
2500 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
2501 (create_class): Call check_class_interface_creation and
2502 maybe_create_class_interface_decl with extra new argument. Don't
2503 add private this$<n> to anonymous classes.
2504 (method_declarator): Insert hidden this$<n> to anonymous class
2506 (java_fix_constructors): Deleted code creating default
2507 constructor. Call craft_constructor instead.
2508 (java_check_regular_methods): Set `saw_constructor' to 1 for
2510 (fix_constructors): Pass extra argument to verify_constructor_super.
2511 (verify_constructor_super): New local `sdecl', use it. Search for
2512 matching constructor (possibly featuring arguments) in super
2514 (lookup_method_invoke): Craft constructor according to arguments
2515 list when dealing with anonymous class constructors.
2516 (build_super_invocation): Pass arguments to anonymous class super
2518 (search_loop): Use FOR_LOOP_P.
2519 (labeled_block_contains_loop_p): Likewise.
2521 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2523 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
2524 (enclosing_context_p): New function.
2525 (get_access_flags_from_decl): Handle CLASS_STATIC.
2526 (maybe_layout_super_class): Extra first argument passed to
2528 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
2530 * decl.c (access0_identifier_node): New global.
2531 (init_decl_processing): access0_identifier_node initialized.
2532 (pushdecl): Set DECL_CONTEXT only on non type decls.
2533 * expr.c (lookup_field): Lookup inner class fields in enclosing
2535 (expand_invoke): Use ID_INIT_P.
2536 (expand_java_field_op): Use DECL_CLINIT_P.
2537 * java-tree.def (CLASS_LITERAL): New tree code.
2538 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
2539 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
2540 (struct lang_decl): New field `inner_access'.
2541 (enclosing_context_p): Prototyped.
2542 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
2543 ID_CLINIT_P): New macros.
2544 (CLASS_STATIC): New macro.
2545 (CLASS_ACCESS0_GENERATED_P): New macro.
2546 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
2547 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
2548 INNER_CLASS_P): New macros.
2549 (DECL_INNER_CLASS_LIST): New macro.
2550 * jcf-parse.c (yyparse): Avoid the use of ANSI string
2552 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2553 the shift value to int. Fixed typo in comment.
2554 * lex.c (inst_id, wpv_id): Initialize.
2555 * mangle.c (unicode_mangling_length): Take `$' into account.
2556 * parse.h (DRECOVER, RECOVER): Terminate properly.
2557 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
2558 (typedef struct _jdep): New field `enclosing'.
2559 (JDEP_ENCLOSING): New macro.
2560 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
2561 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
2562 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
2563 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
2564 GET_ENCLOSING_CPC_CONTEXT): New macros.
2565 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
2566 (do_resolve_class): Added extra argument in prototype.
2567 * parse.y (resolve_class): Added extra argument in prototype.
2568 (maybe_create_class_interface_decl): Likewise.
2569 (maybe_use_access_method, build_wfl_wrap): New functions.
2570 (java_complete_expand_classes, java_complete_expand_class):
2572 (java_parser_context_push_initialized_field,
2573 java_parser_context_suspend, java_parser_context_resume):
2575 (maybe_make_nested_class_name, make_nested_class_name,
2576 set_nested_class_simple_name_value,
2577 link_nested_class_to_enclosing, find_as_inner_class,
2578 find_as_inner_class_do, check_inner_class_redefinition,
2579 build_thisn_assign, build_current_thisn, build_access_to_thisn,
2580 maybe_build_thisn_access_method, build_outer_field_access,
2581 build_outer_field_access_methods, build_outer_field_access_expr,
2582 build_outer_method_access_method, build_new_access_id,
2583 build_outer_field_access_method, outer_field_access_p,
2584 outer_field_expanded_access_p, outer_field_access_fix,
2585 build_incomplete_class_ref, patch_incomplete_class_ref,
2586 create_anonymous_class): Likewise.
2587 (inst_id, wpv_id): New static global variables.
2588 (synchronized:): New rule, tagged <node>.
2589 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
2591 (anonymous_class_creation:): New rule, tagged <node>.
2592 (NEW_TK): Tagged <node>.
2593 (type_literals, array_type_literal): New rules, tagged <node>.
2594 (class_declaration:): Removed action when reducing by class_body:
2595 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
2596 using GET_CPC in sub-rules.
2597 (class_member_declaration): Handle inner classes.
2598 (method_declaration): When reducing method_header:, reset
2599 current_function_decl when appropriate.
2600 (method_declarator:): Set the number of formal parameter to 0 for
2601 method declared without arguments.
2602 (constructor_declarator:): Likewise.
2603 (static_initializer:): List of elements kept in a list.
2604 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
2605 use of the keyword `static' for type declarations.
2606 (block_statement:): Handle inner class declarations.
2607 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
2608 type qualified `this'.
2609 (class_instance_creation_expression): Use anonymous_class_creation:
2610 to handle inner class instances creation. Handle qualified `new'.
2611 (something_dot_new): Added appropriate actions.
2612 (create_new_parser_context): New function.
2613 (java_push_parser_context, java_parser_context_save_global,
2614 java_parser_context_suspend): Use create_new_parser_context.
2615 (check_modifiers): Changed leading comment.
2616 (check_class_interface_creation): Handle interclasses.
2617 (add_superinterfaces): Fixed comment.
2618 (create_interface): Build qualified name from the raw_name instead
2619 of its matching WFL. Push the initialized fields list. raw_name added
2620 as an extra argument to maybe_create_class_interface_decl.
2621 (create_class): Build qualified name from the raw_name instead of
2622 its matching WFL. Removed assignment to current_parsed_class_un.
2623 Call PUSH_ERROR before returning an error. Suspend the current
2624 parser context when processing an inner class. Push the
2625 initialized fields list. raw_name added as an extra argument to
2626 maybe_create_class_interface_decl. Add the private this$<n>
2628 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
2629 (register_fields): Get the class type from GET_CPC and handle
2630 previous errors. Added code to handle the creation of static
2631 fields in inner classes. Initialized fields initialization
2632 statements kept in a list of lists.
2633 (maybe_generate_finit): Initialized fields initialization
2634 statements kept in a list of lists. Use GET_CPC.
2635 (maybe_generate_clinit): Likewise.
2636 (method_header): Use GET_CPC and GET_CPC_UN.
2637 (parser_qualified_classname): Handle inner classes.
2638 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
2639 (java_fix_constructors): Hide pointer to enclosing context
2640 instance in constructor list when dealing with inner classes.
2641 (jdep_resolve_class): Call resolve_class with extra first argument
2643 (resolve_class): Add enclosing context as a first extra argument
2644 to do_resolve_class.
2645 (do_resolve_class): Call find_as_inner_class. Handle WFLs
2647 (resolve_no_layout): Extra argument added to resolve_class
2649 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
2650 (java_get_real_method_name): Use GET_CPC_UN.
2651 (check_abstract_method_definitions): Use DECL_CLINIT_P.
2652 (java_check_abstract_methods): Handle static method declared in
2653 inner classes by an error.
2654 (java_check_regular_methods): Use DECL_CLINIT_P.
2655 (source_start_java_method): Also set DECL_MAX_LOCALS.
2656 (create_artificial_method): Call java_parser_context_save_global
2657 and java_parser_context_restore_global instead of saving/restoring
2658 the context by hand.
2659 (expand_start_java_method): Improved verbose mode message.
2660 (java_complete_expand_methods): Fixed leading comment. Use
2662 (fix_constructors): Added assignment to this$<n> if necessary.
2663 (java_expand_classes): Call java_complete_expand_classes instead
2664 of java_complete_expand_methods.
2665 (make_qualified_primary): Simplified.
2666 (merge_qualified_name): Optimized for missing left or right parts.
2667 (resolve_expression_name): Handle access to outer class fields from
2669 (resolve_qualified_expression_name): New macro
2670 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
2671 classes. Report error on non appropriate qualification of
2672 `new'. Handle qualified `this'.
2673 (not_accessible_p): Allow access to outer class private fields from
2675 (patch_method_invocation): Handle method invocations through
2676 access methods and inner class constructor invocations.
2677 (find_applicable_accessible_methods_list): Search enclosing
2678 contexts of an inner class.
2679 (search_applicable_methods_list): Fixed typo.
2680 (argument_types_convertible): Handle inner class constructors'
2681 hidden outer context reference argument.
2682 (qualify_ambiguous_name): Handle qualified `this'.
2683 (java_complete_lhs): Handle use of field accessed through
2684 artificial access methods in various cases of assignments. Handle
2686 (check_final_assignment): Use DECL_CLINIT_P.
2687 (valid_ref_assignconv_cast_p): Handle the destination being an
2688 enclosing context of the source.
2689 (patch_unaryop): Handle use of field accessed through artificial
2691 (patch_return): Use DECL_CLINIT_P.
2692 (patch_throw_statement): Use DECL_CLINIT_P.
2693 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
2694 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
2697 2000-01-16 Anthony Green <green@cygnus.com>
2699 * parse.y (build_string_concatenation): Only use
2700 StringBuffer(String) shortcut if String arg is constant.
2702 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2704 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2705 the shift value to int. Fixed typo in comment.
2707 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
2709 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
2710 * jcf-write.c: Likewise.
2711 * parse.y: Likewise.
2712 * parse.c: Regenerate.
2714 2000-01-09 Anthony Green <green@cygnus.com>
2716 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
2717 bytecodes in the correct order.
2719 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2721 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
2723 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
2725 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2726 before building constant array decl.
2728 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2730 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
2731 method invocation and typo in conditional expression.
2732 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
2733 the appropriate NOTE_POP.
2734 * parse.y (patch_binop): Shift value mask to feature the right
2737 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2739 * class.c (assume_compiled, assume_compiled_node): Add static
2741 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
2743 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
2745 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
2747 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
2748 to `__modifier' to avoid stringifying it.
2750 * parse.y (verify_constructor_circularity): Don't call a variadic
2751 function with a non-literal format string.
2752 (java_check_abstract_methods): Move unreachable code inside
2753 `continue' statement.
2754 (lookup_method_invoke): Call xstrdup, not strdup.
2756 * expr.c (expand_java_field_op): Avoid the use of ANSI string
2759 * jcf-parse.c (yyparse): Likewise.
2761 * jv-scan.c (main): Likewise.
2763 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2765 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
2766 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
2767 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
2770 * parse.y (synchronized, variable_redefinition_error,
2771 check_class_interface_creation, create_interface, create_class,
2772 method_header, finish_method_declaration,
2773 check_modifiers_consistency, method_declarator,
2774 complete_class_report_errors, check_abstract_method_definitions,
2775 java_check_regular_methods, check_throws_clauses,
2776 java_check_abstract_methods, read_import_dir,
2777 check_pkg_class_access, declare_local_variables, fix_constructors,
2778 cut_identifier_in_qualified, resolve_expression_name,
2779 resolve_qualified_expression_name, patch_method_invocation,
2780 java_complete_lhs, patch_assignment, try_builtin_assignconv,
2781 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
2782 patch_exit_expr, patch_exit_expr, patch_switch_statement,
2783 patch_try_statement, patch_synchronized_statement,
2784 patch_throw_statement, check_thrown_exceptions,
2785 patch_conditional_expr): Likewise.
2787 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2789 * Makefile.in (LIBDEPS): Added gcc's errors.o
2790 (../jcf-dump$(exeext):): Link with gcc's errors.o
2791 (../gcjh$(exeext):): Likewise.
2792 * expr.c (expand_java_NEW): Layout the entire target type instead of
2793 laying out its methods only.
2794 (lookup_field): Layout the class after having loaded it.
2795 * java-tree.h (java_debug_context): Declared.
2796 * jcf-io.c (toplev.h): Included.
2797 (find_class): Removed assignment to jcf's outofsynch
2798 field. Force source file to be read if newer than its matching
2799 class file. Tweaked debug messages.
2800 * jcf-parse.c (jcf_out_of_synch): Deleted.
2801 (read_class): Call to jcf_out_of_synch removed.
2802 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
2803 (jcf_out_of_synch): Prototype deleted.
2804 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
2805 `deprecated' and `class_err': integer turned into bit fields.
2806 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
2807 * parse.y (package_list): New global.
2808 (package_declaration:): Record newly parsed package name.
2809 (extra_ctxp_pushed_p): Static global deleted.
2810 (java_parser_context_save_global): Create buffer context for the
2811 purpose of saving globals, if necessary.
2812 (java_parser_context_restore_global): Pop context pushed for the
2813 purpose of saving globals, if necessary.
2814 (java_debug_context_do): New prototype and function.
2815 (java_debug_context): Likewise.
2816 (do_resolve_class): Use already parsed package names to qualify
2817 and lookup class candidate.
2818 (java_pre_expand_clinit): Removed unnecessary local variable.
2820 1999-12-17 Tom Tromey <tromey@cygnus.com>
2822 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
2824 (process_file): Use `\n\' at end of each line in string.
2826 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2828 * expr.c (expand_invoke): Layout the loaded class before
2829 attempting to use it.
2830 (expand_java_field_op): Allow final field assignments to take
2832 * typeck.c (convert): Return error_mark_node if expr is null.
2834 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2836 * class.c (class_depth): Return -1 if the class doesn't load
2838 * expr.c (can_widen_reference_to): Check for errors during depth
2839 computation and return 0 accordingly.
2840 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
2841 create default constructors and add an other error check.
2842 * parse.h (java_fix_constructors): Prototyped.
2843 * parse.y (java_pre_expand_clinit): Likewise.
2844 (build_super_invocation): Re-prototyped to feature one argument.
2845 (java_check_circular_reference): Directly use `current'.
2846 (java_fix_constructors): New function.
2847 (java_check_regular_methods): Don't create default constructors
2848 here, but abort if none were found.
2849 (java_complete_expand_methods): Pre-process <clinit> calling
2850 java_pre_expand_clinit.
2851 (java_pre_expand_clinit): New function.
2852 (fix_constructors): build_super_invocation invoked with the
2853 current method declaration as an argument.
2854 (build_super_invocation): Use the context of the processed method
2855 decl argument instead of current_class.
2856 * typeck.c (lookup_java_method): Take WFLs in method names into
2859 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
2861 * class.c (make_class_data): flag_keep_inline_functions to keep
2862 private methods in the method array.
2864 1999-12-15 Anthony Green <green@cygnus.com>
2866 * check-init.c (check_init): Take into account both types of
2867 `throw's when checking for uninitialized variables.
2869 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2871 * parse.y (java_complete_lhs): Force convertion of array
2872 dimensions to int_type_node, that's what runtime's ABI expects.
2874 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2876 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
2877 operand of a WFL, until the Java front-end gets fixed with regard
2878 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
2880 1999-12-10 Andrew Haley <aph@cygnus.com>
2882 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
2883 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
2884 expr.c (build_java_athrow): Add support for sjlj-exceptions.
2888 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2890 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2891 before calling expand_eh_region_start and expand_start_all_catch.
2892 * except.c (expand_start_java_handler): Switch to permanent
2893 obstack before calling expand_eh_region_start.
2894 (expand_end_java_handler): Switch to permanent obstack before
2895 calling expand_start_all_catch.
2897 1999-12-5 Anthony Green <green@cygnus.com>
2899 * decl.c (init_decl_processing): Mark throw_node as a noreturn
2900 function with side effects.
2901 (init_decl_processing): Mark all memory allocating DECLs with
2904 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2906 * except.c (expand_end_java_handler): Call
2907 expand_resume_after_catch and end_catch_handler.
2909 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
2911 * verify.c (verify_jvm_instructions): Create new return label
2912 chain if non existant (don't rely on the verified state of the jsr
2915 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2917 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
2918 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
2920 * parse.y (patch_assignment): Removed bogus final class test on
2921 lhs when checking on whether to emit an ArrayStoreException runtime
2923 * expr.c (expand_java_arraystore): Likewise.
2925 1999-11-28 Anthony Green <green@cygnus.com>
2927 * decl.c (find_local_variable): Reuse single slot decls when
2930 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2932 * jcf-parse.c (saw_java_source): Global variable removed.
2933 (read_class): Don't use `saw_java_source'. Added extra braces.
2934 (yyparse): Code setting `saw_java_source' removed.
2936 1999-11-24 Mark Mitchell <mark@codesourcery.com>
2938 * except.c (emit_handlers): Zero catch_clauses after emitting them.
2940 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2942 * verify.c (merge_type_state): Non verified subroutines being
2943 considered more than once to trigger passive type merge.
2945 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2947 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
2948 in case of error. Error message tuned.
2950 1999-11-21 Anthony Green <green@cygnus.com>
2952 * constants.c (find_methodref_index): Unwrap method names before
2953 inserting them in the constant pool.
2955 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
2957 * class.c (assume_compiled_node): New typedef.
2958 (assume_compiled_tree): New static data.
2959 (find_assume_compiled_node): New function.
2960 (add_assume_compiled): New function.
2961 (assume_compiled): New function.
2962 * class.c (make_class_data): Use assume_compiled.
2963 (is_compiled_class): Use assume_compiled.
2965 * java-tree.h (add_assume_compiled): Declare.
2967 * lang.c (lang_decode_option): Parse new options.
2969 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2971 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
2972 int_type_node: that's what `_Jv_AllocObject' expects.
2974 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2976 * parse.y (lookup_method_invoke): Use lang_printable_name to
2977 reliably build the type name during error report. Fixes PR gcj/97.
2979 1999-11-09 Tom Tromey <tromey@cygnus.com>
2981 * jcf-path.c: Include <sys/stat.h>.
2982 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
2983 (DIR_UP): New macro.
2985 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2987 * parse.y (source_end_java_method): Resume permanent allocation,
2988 reversing Apr 27 1998 patch.
2989 (patch_string_cst): Pop obstacks after having pushed the permanent
2992 1999-11-05 Tom Tromey <tromey@cygnus.com>
2994 * class.c (finish_class): Emit inlined methods if any native
2995 methods exist in the class. Fixes PR gcj/85.
2997 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2999 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
3000 (qualify_ambiguous_name): Likewise.
3002 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
3004 * typeck.c: (lookup_java_method): search all inherited
3005 interfaces when looking up interface method.
3007 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3009 * parse.y (method_header:): Issue error message for rule `type
3011 (synchronized:): Error report when not using synchronized.
3013 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3015 * parse.y (resolve_qualified_expression_name): Prevent `this' from
3016 being used before the superclass constructor has been called.
3017 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
3018 instead of `CALL_THIS_CONSTRUCTOR_P'.
3020 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
3022 * check-init.c: Fix typo in comment.
3024 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3026 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
3029 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3031 * parse.y (expression_statement:): Call function to report
3032 improper invocation of a constructor.
3033 (parse_ctor_invocation_error): New function.
3035 1999-10-26 Mark Mitchell <mark@codesourcery.com>
3037 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
3040 1999-10-21 Tom Tromey <tromey@cygnus.com>
3042 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
3043 in generated `main'.
3045 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3047 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
3048 (qualify_ambiguous_name): Likewise.
3050 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3052 * parse.y (java_complete_tree): fold_constant_for_init to work on
3054 (java_complete_lhs): Likewise.
3055 (array_constructor_check_entry): Complete an initializer element
3056 on permanent_obstack.
3058 1999-10-19 Tom Tromey <tromey@cygnus.com>
3060 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
3061 From Mike Moreton <mike@pillim.demon.co.uk>.
3063 1999-10-15 Greg McGary <gkm@gnu.org>
3065 * java-tree.h (flag_bounds_check): Remove extern decl.
3066 * lang.c (flag_bounds_check): Remove global variable.
3067 (lang_f_options): Remove "bounds-check" entry.
3068 (lang_init_options): Default flag_bounds_check to "on".
3070 1999-10-14 Tom Tromey <tromey@cygnus.com>
3072 * jvgenmain.c (usage): New function.
3073 (main): Use it. Also, handle `-D' options.
3074 * jvspec.c (lang_specific_driver): Recognize -D.
3075 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
3077 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
3079 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3081 * jcf-dump.c (print_constant, disassemble_method): Don't call a
3082 variadic function with a non-literal format string.
3084 * parse-scan.y (report_main_declaration): Likewise.
3086 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
3088 * parse.y (read_import_dir, patch_assignment, patch_binop,
3089 patch_array_ref): Likewise.
3091 * typeck.c (build_java_array_type): Likewise.
3093 * verify.c (verify_jvm_instructions): Likewise.
3095 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3097 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
3099 1999-10-07 Anthony Green <green@cygnus.com>
3101 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
3102 where CHECK_PUT may fail for valid reasons.
3104 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
3105 UNSAFE_PUTN): New macros.
3107 1999-10-04 Tom Tromey <tromey@cygnus.com>
3109 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
3110 well. Fixes Java PR gcj/59.
3111 * parse-scan.y (yyerror): Report errors.
3113 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
3115 * decl.c (insert_block): Remove unconditional `abort'.
3117 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3119 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
3120 FUNCTION_CODE now of type int. All callers changed.
3121 Set the builtin's DECL_BUILT_IN_CLASS.
3123 1999-09-23 Tom Tromey <tromey@cygnus.com>
3125 * jvspec.c (lang_specific_driver): Don't read spec file if
3126 -fsyntax-only given.
3128 1999-09-22 Tom Tromey <tromey@cygnus.com>
3130 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
3132 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
3133 (WORDS_TO_LONG): Likewise.
3134 (WORDS_TO_DOUBLE): Likewise.
3136 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3138 * jcf-write.c (RELOCATION_VALUE_0): New macro.
3139 (RELOCATION_VALUE_1): Likewise.
3140 (emit_iinc, emit_reloc, push_constant1, push_constant2,
3141 push_in_const, push_long_const): Prototyped.
3142 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
3143 (push_constant2): Likewise.
3144 (push_int_const): Cast find_constant1's integer arguments to `jword'.
3145 (find_constant_wide): Cast find_constant2's integer arguments to
3147 (find_constant_index): Cast find_constant2's and find_constant2's
3148 integer arguments to `jword'.
3149 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
3150 (emit_switch_reloc): Use RELOCATION_VALUE_0.
3151 (emit_if): Use RELOCATION_VALUE_1.
3152 (emit_goto): Likewise.
3153 (emit_jsr): Likewise.
3154 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
3155 argument to push_long_const to HOST_WIDE_INT.
3157 1999-09-15 Andreas Schwab <schwab@suse.de>
3159 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
3161 1999-09-20 Nick Clifton <nickc@cygnus.com>
3163 * lang.c (lang_decode_option): Extend comment.
3165 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3167 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
3170 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3172 * gjavah.c (get_field_name, print_method_info, print_include,
3173 add_namelet): Use xmalloc, not malloc.
3175 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
3176 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
3179 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
3181 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
3183 * jcf-path.c (add_entry): Likewise.
3185 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
3187 * jv-scan.c (xmalloc): Remove definition.
3189 * jvgenmain.c (xmalloc): Likewise.
3191 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
3193 * lex.c (java_store_unicode): Use xrealloc, not realloc.
3195 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
3196 concat, not xmalloc/sprintf.
3197 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
3198 (xstrdup): Remove definition.
3200 * parse.y (duplicate_declaration_error_p,
3201 constructor_circularity_msg, verify_constructor_circularity,
3202 check_abstract_method_definitions, java_check_regular_methods,
3203 java_check_abstract_methods, patch_method_invocation,
3204 check_for_static_method_reference, patch_assignment, patch_binop,
3205 patch_cast, array_constructor_check_entry, patch_return,
3206 patch_conditional_expr): Use xstrdup, not strdup.
3208 * zextract.c (ALLOC): Use xmalloc, not malloc.
3210 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3212 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
3214 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
3215 (do_spec, lang_specific_pre_link, lang_specific_driver,
3216 input_filename, input_filename_length): Don't declare.
3217 (main_class_name, jvgenmain_spec, lang_specific_driver):
3219 (lang_specific_driver): All calls to the function pointer
3220 parameter now explicitly call `fatal'.
3222 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3224 * parse.y (find_applicable_accessible_methods_list): Search
3225 abstract classes as interfaces.
3227 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3229 * class.c (finish_class): We're now outside a valid method
3230 declaration. Tell the rest of gcc so.
3232 1999-09-08 Bruce Korb autogen@linuxbox.com
3234 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
3236 1999-09-07 Tom Tromey <tromey@cygnus.com>
3238 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
3240 (decode_signature_piece): Don't emit "::" in JArray<>.
3241 (print_namelet): Only print trailing `;' when printing a class.
3243 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3245 * java-tree.h: Delete declarations for all tree nodes now moved to
3247 * decl.c: Delete their definitions.
3249 1999-09-04 Mark Mitchell <mark@codesourcery.com>
3251 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
3252 * Makefile.in (OBJS): Add ggc-callbacks.o.
3253 (OBJDEPS): Likewise.
3255 1999-09-03 Tom Tromey <tromey@cygnus.com>
3257 * parse.y (strip_out_static_field_access_decl): Return operand if
3258 it satisfies JDECL_P.
3260 1999-09-02 Tom Tromey <tromey@cygnus.com>
3262 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
3263 Handle nested arrays, like `[[I'.
3265 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3267 * class.c (finish_class): Remove unused parameter, all callers
3270 * expr.c (build_java_athrow): Change return type to void.
3271 (java_lang_expand_expr): Make sure each case in switch returns a
3274 * java-tree.h (finish_class): Fix prototype to take void args.
3276 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
3277 (main): Issue return from main, not exit.
3279 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
3281 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
3283 * jv-scan.c (main): Issue return from main, not exit.
3285 * parse.y (check_abstract_method_definitions,
3286 java_check_abstract_method_definitions): Add static prototypes.
3287 (java_complete_expand_methods): Fix call to `finish_class'.
3289 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
3292 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3294 * lang.c (language_string): Constify.
3296 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3298 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
3299 Remove hacks for stuff which comes from libiberty.
3301 * Make-lang.in: Likewise.
3303 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
3305 * Makefile.in (xref.o): Depend on xref.c explicitly.
3307 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3309 * java-tree.h (lang_printable_name): Constify a char*.
3311 * lang.c (lang_printable_name): Likewise.
3313 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
3315 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
3318 1999-08-26 Tom Tromey <tromey@cygnus.com>
3320 * gjavah.c (print_cxx_classname): Print "::" before qualified
3323 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3325 * parse.y (lookup_cl): Changed leading comment. Now does its best
3326 to set the column number.
3327 (qualify_ambiguous_name): Take WFL wrappers into account.
3329 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
3331 * verify.c (verify_jvm_instructions): Don't check instruction
3332 validity beyond end of method.
3334 1999-08-25 Tom Tromey <tromey@cygnus.com>
3336 * jvspec.c (lang_specific_driver): Correctly handle --help again.
3338 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3340 * gjavah.c (print_name, print_base_classname, utf8_cmp,
3341 cxx_keyword_subst, generate_access, name_is_method_p,
3342 get_field_name, print_field_name, super_class_name, print_include,
3343 decode_signature_piece, print_class_decls, usage, help,
3344 java_no_argument, version, add_namelet, print_namelet): Add static
3346 (print_base_classname, utf8_cmp, cxx_keyword_subst,
3347 name_is_method_p): Constify a char*.
3348 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
3349 Provide a final else clause in an if-else-if.
3350 (print_field_info): Add missing final arg in function call to
3352 (print_method_info, decompile_method, decode_signature_piece,
3353 print_c_decl, print_full_cxx_name, print_stub,
3354 print_mangled_classname, super_class_name, print_include,
3355 add_namelet, add_class_decl, print_class_decls, process_file,
3356 help): Constify a char*.
3358 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
3359 push_int_const, find_constant_wide, find_constant_index,
3360 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
3361 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
3362 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
3363 emit_if, emit_goto, emit_jsr, call_cleanups,
3364 make_class_file_name): Add static prototypes.
3365 (generate_bytecode_return, generate_bytecode_insns): Pass a
3366 NULL_PTR, not a NULL_TREE.
3368 * jv-scan.c: Include "jcf.h".
3369 (main): Declare using DEFUN macro.
3371 * jvspec.c (find_spec_file, lang_specific_pre_link,
3372 lang_specific_driver): Add prototypes.
3373 (find_spec_file): Constify a char*.
3375 * keyword.gperf (hash, java_keyword): Add prototypes.
3377 * lang.c (lang_print_error): Add static prototype.
3378 (lang_init): Prefer memcpy over bcopy to avoid casts.
3380 * lex.c (yylex): Add static prototype.
3382 * parse-scan.y: Include "lex.c" earlier.
3384 * parse.h: Remove redundant declaration for `yylex'.
3386 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
3387 labeled_block_contains_loop_p): Add static prototypes.
3388 (not_accessible_p): Make static to match prototype.
3390 * verify.c (start_pc_cmp): Don't needlessly cast away const.
3392 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3394 * parse.y (check_method_redefinition): Changed leading comment.
3395 (check_abstract_method_definitions): New function.
3396 (java_check_abstract_method_definitions): New function.
3397 (java_check_regular_methods): Call it.
3398 (verify_constructor_super): Fixed indentation.
3399 (lookup_method_invoke): Likewise.
3401 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3403 * parse.y (method_header): Return a null pointer if the current
3405 (finish_method_declaration): Return if the current function decl
3407 (source_start_java_method): Likewise.
3408 (java_method_add_stmt): Likewise.
3410 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3412 * class.c (emit_register_class): Removed unnecessary call to
3414 * parse.y (labeled_block_contains_loop_p): Removed unused local
3417 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3419 * parse.y (java_refold): Added prototype.
3421 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3423 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
3424 (java_stabilize_reference): Removed unnecessary `else'.
3425 (java_complete_lhs): Set flag to remember boolean. Call
3426 java_refold. Added comments.
3427 (java_decl_equiv): New function.
3428 (binop_compound_p): Likewise.
3429 (java_refold): Likewise.
3430 (patch_unaryop): Striped static field access assigned to decl and
3431 op. Changed promotion scheme for ++/-- operators.
3432 (search_loop): New function.
3433 (labeled_block_contains_loop_p): Likewise.
3434 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
3436 (patch_bc_statement): Call search_loop. Fixed comment.
3438 1999-08-14 Anthony Green <green@cygnus.com>
3440 * expr.c (java_lang_expand_expr): Mark static array data as
3443 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3445 * jvgenmain.c (main): NUL-terminate name_obstack.
3447 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3449 * check-init.c (check_bool2_init, done_alternative): Add static
3452 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
3453 (add_method, build_utf8_ref, build_class_ref,
3454 append_gpp_mangled_type, layout_class_method): Constify a char*.
3456 * decl.c (push_promoted_type, make_binding_level): Add static
3458 (push_promoted_type, pushdecl): Constify a char*.
3460 * except.c (find_handler_in_range, link_handler,
3461 check_start_handlers): Add static prototypes.
3463 * expr.c (process_jvm_instruction): Constify a char*.
3465 * gjavah.c (main): Constify a char*.
3467 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
3470 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
3472 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
3473 munge, print_ents): Constify a char*.
3475 * jcf-dump.c (disassemble_method): Constify a char*.
3476 (print_constant_pool, print_exception_table): Add static prototypes.
3477 (print_constant, print_exception_table, main, disassemble_method):
3480 * jcf-io.c (find_classfile, find_class): Likewise.
3482 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
3483 (set_source_filename, predefined_filename_p): Add static prototypes.
3484 (set_source_filename, get_constant, get_class_constant,
3485 find_in_current_zip): Constify a char*.
3487 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
3489 (add_entry, add_path, jcf_path_classpath_arg,
3490 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
3492 * jcf-reader.c (get_attribute, jcf_parse_preamble,
3493 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
3494 jcf_parse_one_method, jcf_parse_methods,
3495 jcf_parse_final_attributes): Add static prototypes.
3496 (get_attribute): Constify a char*.
3498 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
3499 jcf_dependency_add_target, jcf_path_classpath_arg,
3500 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
3502 * jv-scan.c (main): Constify a char*.
3503 (gcc_obstack_init): Add prototype arguments.
3505 * jvgenmain.c (gcc_obstack_init): Likewise.
3506 (main): Constify a char*.
3508 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
3510 (put_decl_string, lang_print_error): Constify a char*.
3511 (lang_init): Remove redundant extern prototype.
3513 * mangle.c (emit_unicode_mangled_name): Constify a char*.
3515 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
3516 Add static prototypes.
3517 (get_type_from_signature): Constify a char*.
3519 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
3520 Add static prototypes.
3521 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
3522 (verify_jvm_instructions): Constify a char*.
3524 * xref.c (xref_flag_value): Likewise.
3526 * xref.h (xref_flag_value): Likewise.
3528 * zextract.c (makeword, makelong): Add static prototypes.
3529 (makeword, makelong): Constify a uch*.
3531 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3533 * lang.c (java_dummy_print): Constify a char*.
3534 (lang_print_error): Likewise.
3535 (lang_init): Remove redundant prototype for `print_error_function'.
3536 (lang_init_source): Likewise.
3537 (lang_identify): Constify a char*.
3539 1999-08-09 Tom Tromey <tromey@cygnus.com>
3541 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
3542 (WORDS_TO_LONG): Likewise.
3543 (WORDS_TO_DOUBLE): Likewise.
3545 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3547 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
3549 * expr.c (java_stack_pop, java_array_data_offset,
3550 build_java_throw_out_of_bounds_exception, case_identity,
3551 build_java_check_indexed_type): Add static prototypes.
3552 (linenumber_table, expand_invoke, expand_java_field_op,
3553 build_primtype_type_ref, expand_byte_code): Constify a char*.
3555 * java-tree.h (build_primtype_type_ref, linenumber_table):
3557 (java_lang_expand_expr): Add prototype.
3559 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
3560 `java_lang_expand_expr'.
3562 * lex.c (java_lex_error): Constify a char*.
3563 (java_get_unicode, java_read_char, java_allocate_new_line,
3564 java_unget_unicode, java_sneak_unicode): Prototype.
3566 * parse-scan.y (current_class, package_name, method_declarator,
3567 report_class_declaration, yyerror): Constify a char*.
3569 * parse.h (java_report_errors): Prototype.
3570 (yyerror): Constify a char*.
3572 * parse.y (classitf_redefinition_error, check_modifiers,
3573 parse_jdk1_1_error, lookup_package_type,
3574 lookup_package_type_and_set_next, get_printable_method_name,
3575 purify_type_name): Constify a char*.
3576 (build_super_invocation, maybe_generate_finit,
3577 verify_constructor_super, parser_add_interface,
3578 add_superinterfaces, jdep_resolve_class, note_possible_classname,
3579 java_complete_expand_methods, java_expand_finals,
3580 cut_identifier_in_qualified, java_stabilize_reference,
3581 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
3582 merge_string_cste): Prototype.
3583 (single_type_import_declaration, yyerror,
3584 variable_redefinition_error, build_array_from_name,
3585 build_unresolved_array_type, check_class_interface_creation,
3586 resolve_class, complete_class_report_errors,
3587 note_possible_classname, read_import_dir,
3588 find_in_imports_on_demand, resolve_package, fix_constructors,
3589 check_deprecation, lookup_method_invoke,
3590 maybe_build_primttype_type_ref, array_constructor_check_entry):
3592 (java_complete_expand_methods, java_expand_finals): Make static.
3593 (convert_narrow): Remove static prototype.
3595 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
3597 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
3599 1999-08-02 Richard Henderson <rth@cygnus.com>
3601 * decl.c: Include defaults.h instead of expr.h.
3602 * parse.y: Likewise.
3604 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
3606 * java/decl.c (start_java_method): Change all uses of
3607 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
3608 Ensure expr.h is included.
3609 * java/expr.c (pop_arguments): Ditto.
3610 * java/parse.y (expand_start_java_method): Ditto.
3612 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3614 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
3616 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
3618 * decl.c: Include "function.h".
3619 * except.c: Likewise.
3620 * parse.y: Likewise.
3621 * Makefile.in: Update dependencies.
3623 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3625 * expr.c (build_java_soft_divmod): Provide a default case in switch.
3626 (java_lang_expand_expr): Mark parameters `target', `tmode' and
3627 `modifier' with ATTRIBUTE_UNUSED.
3629 * gjavah.c (process_file): Add braces around ambiguous `else'.
3631 * jcf-dump.c (print_access_flags, localvar_free): Change return
3634 * parse.y (java_complete_expand_method): Initialize variable
3636 (resolve_qualified_expression_name): Likewise for `field_decl'.
3637 (patch_method_invocation): Likewise for `class_to_search'.
3638 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
3639 (patch_assignment): Likewise for `lhs_type'.
3641 * verify.c (verify_jvm_instructions): Remove unused variable
3644 1999-07-25 Richard Henderson <rth@cygnus.com>
3646 * decl.c (va_list_type_node): New.
3648 1999-07-25 Anthony Green <green@cygnus.com>
3650 * gjavah.c (print_stub): New function.
3651 (METHOD_IS_NATIVE): New macro.
3652 (print_mangled_classname): Make static.
3653 (HANDLE_END_FIELD): Don't emit fields during stub generation.
3654 (process_file): Perform stub generation.
3655 (HANDLE_METHOD): Don't emit class decls during stub
3657 (HANDLE_END_METHOD): Take into account stub generation.
3658 (print_method_info): Handle stub generation.
3659 (print_stub): New function.
3660 (print_cxx_classname): Make signature consistant with others.
3661 (help): Describe -stubs option.
3662 (main): Create stub file.
3663 (version): Use version.c.
3664 (print_full_cxx_name): New function.
3665 (print_c_decl): Use print_full_cxx_name.
3667 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3669 * check-init.c (check_init): Handle MAX_EXPR.
3671 1999-07-15 Andrew Haley <aph@cygnus.com>
3673 * lang.c (flag_use_divide_subroutine): New variable.
3674 * typeck.c: (convert_ieee_real_to_integer): Bounds check
3675 fp-to-integer conversion.
3676 (convert): Call convert_ieee_real_to_integer when flag_fast_math
3679 * expr.c (build_java_soft_divmod): New function.
3680 (build_java_binop): Call build_java_soft_divmod if
3681 flag_use_divide_subroutine is set.
3682 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3683 soft_lrem_node: new builtin functions.
3684 (init_decl_processing) Initialize the new builtins.
3685 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3686 soft_lrem_node: new builtin functions.
3687 (build_java_soft_divmod): New function.
3688 * parse.y: Call build_java_soft_divmod if
3689 flag_use_divide_subroutine is set.
3692 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
3693 a --specs= arg) even if not linking.
3694 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
3695 -fuse-divide-subroutine
3697 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3699 * parse.y (resolve_and_layout): Check methods only once.
3700 (resolve_qualified_expression_name): Verify thrown exceptions
3702 (check_thrown_exceptions): Reject exceptions thrown in
3703 initializer. Error message tuned.
3705 1999-07-14 Andrew Haley <aph@cygnus.com>
3707 * expr.c (expand_expr): Do not return the last statement in a
3708 block as the block's value.
3710 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3712 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
3713 CALL_EXPR, to avoid order of evaluation changes.
3715 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3717 * parse.y (qualify_ambiguous_name): Do not use
3718 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
3720 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3722 * check-init.c (check_init): Handle MAX_EXPR.
3723 * expr.c (force_evaluation_order): Force method call arguments to
3724 be evaluated in left-to-right order.
3725 * parse.y (qualify_ambiguous_name): Loop again to qualify
3726 NEW_ARRAY_EXPR properly.
3728 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3730 * parse.y (patch_invoke): Resolve unresolved invoked method
3732 (qualify_ambiguous_name): STRING_CST to qualify expression for
3733 type name resolution.
3735 1999-06-24 Andrew Haley <aph@cygnus.com>
3737 * class.c (finish_class): Whenever a deferred method is
3738 output, rescan the list of methods to see if a new candidate for
3739 output can be found.
3741 1999-06-28 Tom Tromey <tromey@cygnus.com>
3743 * jvspec.c (lang_specific_driver): Recognize --help.
3745 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3747 * parse.y (resolve_package): Fixed bogus return statement.
3748 (patch_method_invocation): Resolve method invocation beginning with
3749 a package name qualifier.
3751 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3753 * Make-lang.in (java.stage1): Depend on stage1-start.
3754 (java.stage2): Likewise for stage2-start.
3755 (java.stage3): Likewise for stage3-start.
3756 (java.stage4): Likewise for stage4-start.
3758 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3760 * parse.y (java_complete_lhs): When doing cross referencing, don't
3761 try to keep file location on a WFL expanded as a CALL_EXPR.
3763 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3765 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
3766 compiling to class file a void method with an empty method body.
3767 As a side effect, the bytecode backend will generate the
3768 appropriate `return' instruction.
3770 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3772 * parse.y (lookup_package_type_and_set_next): New function prototype.
3773 (resolve_package): Search current and imported packages.
3774 (lookup_package_type_and_set_next): New function.
3776 1999-06-22 Andrew Haley <aph@cygnus.com>
3778 * verify.c (verify_jvm_instructions): Check for pending blocks
3779 before invalid PC test and opcode switch, not after.
3781 1999-06-21 Andrew Haley <aph@cygnus.com>
3783 * except.c (find_handler_in_range): The upper limit for exception
3784 ranges is exclusive, not inclusive: (start <= pc < end).
3785 (link_handler): find child pointer which points to outer by
3786 searching sibling list: previous code incorrectly assumed that
3787 outer->outer->first_child must point to outer.
3788 * verify.c (verify_jvm_instructions): FIXME added to code for
3790 (verify_jvm_instructions): Do not assume that the last block
3791 processed in a subroutine is a block which ends with a `ret'
3792 instruction. With some control flows it is possible that the last
3793 block ends with an `athrow'.
3795 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3797 * parse.y (qualify_ambiguous_name): Reorganized the post
3798 evaluation of non WFL leading expression nodes.
3800 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3802 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
3805 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3807 * parse.y (qualify_ambiguous_name): Handle qualified expression
3808 beginning with a STRING_CST.
3810 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3812 * parse.y (register_fields): Set DECL_INITIAL on both
3813 pre-initialized static and public fields.
3814 (resolve_field_access): Static field access expressions to always
3816 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
3817 qualification. CONVERT_EXPR to be resolved as an expression name.
3818 (java_complete_lhs): Identify and access qualified final
3819 initialized field in switch statement case expression.
3820 (fold_constant_for_init): Pre-initialized field decl constant to
3823 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3825 * parse.y (note_possible_classname): Mark returned node with
3826 QUALIFIED_P only if the original class name contained a '/'.
3828 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
3830 * Make-lang.in (gcjh): More parallel build fixes.
3832 1999-06-03 Mike Stump <mrs@wrs.com>
3834 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
3836 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
3838 * except.c (link_handler): Chain exception handlers in order.
3840 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
3842 * expr.c (expand_byte_code): Fill unreachable bytecode regions
3843 with nops and process as usual in order to always set correct EH
3844 ranges. Emit detailed warnings about unreachable bytecodes.
3846 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
3848 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
3851 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3853 * parse.y (lookup_field_wrapper): Unified returned value to NULL
3854 or the searched field decl.
3856 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3858 * parse.y (fold_constant_for_init): Convert numerical constant
3859 values to the type of the assigned field.
3861 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3863 * expr.c (lookup_field): Relaxed the test on class loading error
3865 * parse.y (fold_constant_for_init): Enabeled old code.
3867 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3869 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
3870 decide the validity of the cast of a java.lang.Cloneable reference
3872 (patch_conditional_expr): Fixed first argument passed to
3873 binary_numeric_promotion.
3875 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3877 * parse.y (qualify_ambiguous_name): Take into account that a
3878 CONVERT_EXPR might specify a type as a WFL.
3880 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3882 * parse.y (patch_assignment): Save the rhs before using it as an
3883 argument to _Jv_CheckArrayStore.
3885 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3887 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
3889 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3891 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
3892 floating point litteral only when the exponent indicator has been
3895 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3897 * parse.y (formal_parameter:): Construct argument tree list
3898 element even if a yet unsupported final parameter was encountered.
3900 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3902 * parse.y (finish_method_declaration): Issue errors for native or
3903 abstract methods declared with a method body, as well as for non
3904 native or non abstract methods with no method body.
3906 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3908 * class.c (build_utf8_ref): Initialize variable `field'.
3910 * decl.c (init_decl_processing): Initialize variable `field'.
3912 * expr.c (build_known_method_ref): Mark parameters `method_type',
3913 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
3914 (process_jvm_instruction): Likewise for parameter `length'.
3916 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
3917 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
3920 * parse.y (maybe_generate_clinit): Remove unused variable
3921 `has_non_primitive_fields'.
3922 (find_in_imports_on_demand): Initialize variables `node_to_use'
3924 (patch_binop): Likewise for variable `prom_type'.
3925 (patch_unaryop): Likewise for variable `prom_type'.
3927 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
3929 * xref.c (xref_table): Add missing initializer.
3931 1999-05-14 Tom Tromey <tromey@cygnus.com>
3933 * java-except.h (struct eh_range): Removed unused `next' member.
3934 * verify.c (verify_jvm_instructions): Call check_nested_ranges
3935 after adding all exception handlers. Sort exception ranges in
3937 (struct pc_index): New structure.
3938 (start_pc_cmp): New function.
3939 * except.c (add_handler): Return `void'. Don't call link_handler;
3940 instead construct an ordinary linked list and do range
3942 (check_nested_ranges): New function.
3943 (link_handler): Changed interface to allow merging of eh_ranges.
3944 Split overlapping ranges. Return `void'.
3946 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3948 * parse.y (constructor_block_end:): New rule, tagged <node>.
3949 (constructor_body:): Use `constructor_block_end' instead of
3952 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3954 * parse.y (statement_nsi:): Pop `for' statement block.
3955 (java_complete_lhs): Labeled blocks containing no statement are
3956 marked as completing normally.
3958 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3960 * xref.c (xref_set_current_fp): New function, defined.
3961 * xref.h (xref_set_current_fp): New function, prototyped.
3963 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3965 * check-init.c (check_init): Take into account that
3966 LABELED_BLOCK_STMT can be empty.
3968 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3970 * parse.y (java_check_regular_methods): Warning check on not
3971 overriding methods with default access in other packages does not
3972 apply to `<clinit>'.
3973 (java_complete_lhs): If block body is an empty_stmt_node, replace
3974 it by NULL_TREE. This prevents gcc from generating an irrelevant
3977 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3979 * check-init.c (check_init): Removed code accepting to see things
3980 falling through default:, when doing xrefs.
3981 * java-tree.h (do_not_fold): New global variable, declared.
3982 * parse.y (do_not_fold): New global variable, defined.
3983 (java_complete_expand_method): Set `do_not_fold' to the value of
3984 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
3985 and reinstall them after them have been purged; do not check for
3986 initializations; do not issue missing return errors.
3987 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
3989 (patch_binop): Skip the fold part when doing xrefs.
3990 (build_string_concatenation): Skip the concatenation part when
3992 (patch_synchronized_statement): Do not generate a try-finally when
3994 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
3995 and keep the location where the throw was seen.
3996 * typeck.c (convert): When `do_not_fold' is set, do not attempt
3997 any treatment on the converted node an simply return a NOP_EXPR of
3999 * xref.c (xref_get_data): New function, defined.
4000 * xref.h (xref_get_data): New function, declared.
4001 (XREF_GET_DATA): Use xref_get_data.
4003 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4005 * gjavah.c (print_include): Cast the result of `strlen' to int
4006 when comparing against a signed value.
4007 (add_namelet): Likewise.
4009 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4011 * expr.c (expand_invoke): Mark parameter `nargs' with
4013 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
4015 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
4018 * jcf-reader.c (get_attribute): Cast a value to long
4019 when comparing against a signed expression. Likewise.
4021 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
4024 1999-05-11 Andrew Haley <aph@cygnus.com>
4026 * parse.y (source_end_java_method): If the current method contains
4027 any exception handlers, force asynchronous_exceptions: this is
4028 necessary because signal handlers in libjava may throw exceptions.
4029 * decl.c (end_java_method): Ditto.
4031 1999-05-11 Tom Tromey <tromey@cygnus.com>
4033 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
4035 * jvspec.c (THREAD_NAME): Removed.
4036 (GC_NAME): Likewise.
4037 (MATHLIB): Likewise.
4038 (WITHLIBC): Likewise.
4040 (THREADLIB): Likewise.
4041 (MATH_LIBRARY): Likewise.
4042 (lang_specific_driver): Don't add `-l' options to command line.
4043 Instead, add a single --specs option. Recognize `-L' options and
4044 use them to search for spec file.
4045 (find_spec_file): New function.
4046 (SPEC_FILE): New define.
4048 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
4050 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
4051 cpplib-enabled build.
4053 1999-05-05 Per Bothner <bothner@cygnus.com>
4055 * class.c (make_field_value): DECL_INITIAL may be a string literal;
4056 temporarily zero it while calling rest_of_decl_compilation.
4058 * java-tree.h (string_ptr_type_node): Add declaration.
4059 * decl.c: Define and initialize string_ptr_type_node.
4060 * parse.y (patch_string_cst): Use string_ptr_type_node.
4062 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
4063 * parse.y (for_statement): Now unconditionally exit_block.
4064 (finish_labeled_statement): No longer exit_block if for-loop.
4065 (patch_loop_statement): Check harder if the loop is already labeled.
4067 * parse.y (patch_initialized_static_field): Removed function.
4068 (maybe_generate_clinit): Removed special handling for interfaces.
4069 (java_complete_expand_methods): Do a preliminary java_complete_tree
4070 on <clinit> to determine if it can be removed.
4071 (java_complete_expand_method): Remove special handling for <clinit>.
4072 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
4073 optimize if we get back empty_stmt_node.
4074 For MODIFY_EXPR, re-do checking of static initializers.
4075 (fold_constant_for_init): Don't return immediate if VAR_DECL.
4076 For VAR_DECL, pass correct context.
4078 * verify.c (verify_jvm_instructions): Better error messages.
4080 1999-05-03 Tom Tromey <tromey@cygnus.com>
4082 * parse-scan.y (interface_declaration): Call
4083 report_class_declaration for interfaces.
4085 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
4087 * Makefile.in: Remove -v from bison command lines.
4089 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4091 * check-init.c (check_init): Exclude a case of error when doing
4093 * class.c (layout_class_method): Don't generate the error message
4094 twice when compiling from source.
4095 * lang-options.h: Added `-Wredundant-modifers' and
4096 `-Wunusupported-jdk11' flags and help text.
4097 * lang.c (lang_decode_option): Added support for
4098 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
4099 flag_static_local_jdk11 and flag_redundant set accordingly.
4100 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
4101 * parse.h (EXPR_WFL_ADD_COL): New macro.
4102 (DECL_END_SOURCE_LINE): Likewise.
4103 (DECL_INHERITED_SOURCE_LINE): Likewise.
4104 * parse.y (static_ref_err): New function, prototyped.
4105 (CCB_TK): Now tagged <operator>.
4106 (class_body:): Remember the location of the closing '}' of a class
4107 definition when doing xrefs.
4109 (block_end:): Likewise.
4110 (create_class): Remember the location of the inherited class
4111 identifier when doing xrefs.
4112 (register_fields): Added test on first operand of `init' before
4113 testing it TREE_CODE.
4114 (method_header): Store the location of the class identifier in the
4115 class decl when doing xrefs.
4116 (finish_method_declaration): Don't combine first/last method line
4118 (java_check_regular_methods): Warning check on not overriding
4119 methods with default access on other packages move before check on
4120 static methods. Initialization of `aflags' also moved up.
4121 (resolve_expression_name): Call static_ref_err to report the error.
4122 (static_ref_err): New function, implemented.
4123 (resolve_field_access): Returned simplified static field access
4125 (resolve_qualified_expression_name): Check for illegal use of
4126 static fields in a non static context. Call static_ref_err to
4127 report error in various places.
4128 (java_complete_tree): Do not fold initialized static fields when
4130 (java_complete_lhs): Likewise.
4132 1999-04-29 Anthony Green <green@cygnus.com>
4134 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
4135 create internal labels.
4136 (lookup_label): Ditto.
4138 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4140 * class.c (layout_class_method): Generate <clinit>'s rtl for
4142 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
4143 for interfaces' <clinit>.
4144 * expr.c (lookup_field): Search for fields in interfaces.
4145 (expand_invoke): Fixed indentation.
4146 (expand_java_field_op): Likewise. Use IS_CLINIT.
4147 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
4148 (IS_CLINIT): New macro.
4149 * parse.y (type_declaration:): Call maybe_generate_clinit after an
4150 interface was parsed.
4151 (maybe_generate_clinit): Don't generate if the current class is an
4152 interface with only fields of primitive types.
4153 (reset_method_name): Use IS_CLINIT.
4154 (java_complete_expand_method): Expand <clinit> when it exists for
4155 interfaces. Use IS_CLINIT.
4156 (resolve_expression_name): Use DECL_CONTEXT instead of
4157 current_class to build static field references.
4158 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
4159 ARRAY_REF when doing xreferencing.
4160 (check_final_assignment): Fixed typo in leading comment. Use
4162 (patch_array_ref): Don't fully expand array references when
4164 (patch_return): Use IS_CLINIT.
4165 (patch_throw_statement): Likewise.
4167 1999-04-22 Tom Tromey <tromey@cygnus.com>
4169 * Make-lang.in (JAVA_SRCS): Added check-init.c.
4171 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4173 * decl.c (predef_filenames, predef_filenames_size): New globals
4174 (init_decl_processing): predef_filenames and predef_filenames_size
4176 * java-tree.h (predef_filenames, predef_filenames_size): Declared
4178 * jcf-parse.c (predefined_filename_p): New function.
4179 (yyparse): Check that files on the command line are specified only
4180 once and issue a warning otherwise.
4181 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
4182 * parse.y (source_end_java_method): Nullify NOP method bodies, to
4183 avoid a gcc warning with -W -Wall turned on.
4184 (java_expand_classes): Abort if errors were encountered.
4185 (java_complete_lhs): If the cross reference flag is set, wrap
4186 field DECL node around a WFL when resolving expression name.
4188 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4190 * lang.c (lang_decode_option): Fixed returned value when parsing
4191 `-fxref=...' and `-Wall'.
4192 * parse.y (source_end_java_method): Do not generate code when
4193 flag_emit_xref is set.
4194 (resolve_expression_name): Do not build static field access when
4195 flag_emit_xref is set.
4196 (resolve_field_access): No special treatment on `length' when
4197 flag_emit_xref is set. Do not build qualified static field access
4198 when flag_emit_xref is set.
4199 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
4200 when flag_emit_xref is set.
4201 (patch_assignment): Do not generate array store runtime check when
4202 flag_emit_xref is set.
4203 * xref.c (xref_flag_value): Fixed function declaration
4205 (xset_set_data): New function.
4206 * xref.h (xref_set_data): Added prototype for new function.
4207 (typedef struct xref_flag_table): New field data.
4208 (XREF_GET_DATA): New macro.
4210 1999-04-19 Tom Tromey <tromey@cygnus.com>
4212 * xref.h (enum): Removed trailing comma.
4214 * parse.y (resolve_qualified_expression_name): Added missing
4217 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
4219 * gjavah.c: New prototypes for java_float_finite and
4222 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4224 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
4227 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
4229 * Makefile.in (TREE_H): Add tree-check.h.
4230 (RTL_H): Add genrtl.h.
4232 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4234 * parse.y (patch_assignment): Added ArrayStoreException runtime
4237 1999-04-06 Per Bothner <bothner@cygnus.com>
4239 * expr.c (pop_type_0): New function.
4240 (pop_type): Use pop_type_0.
4241 * java-tree.h (pop_type_0): New declaration.
4242 * verify.c (verify_jvm_instructions): Check return instructions.
4244 * parse.y (patch_binop): Don't fold if non-constant and emiting
4247 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4249 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
4251 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
4252 (main_jcf): Don't define.
4253 (process_file): Don't set `main_jcf'.
4255 * java-tree.h (main_jcf): Don't declare.
4257 * jcf-parse.c (main_jcf): Add static definition.
4259 * lang.c (main_jcf): Don't define.
4261 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4263 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
4265 * decl.c (copy_lang_decl): Likewise for `bcopy'.
4267 * jcf-depend.c: Include "config.h", not <config.h>.
4269 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
4272 * jcf-path.c: Include "config.h", not <config.h>.
4274 * lex.c: Don't include various system header files.
4275 (java_init_lex): Cast the argument of `bzero' to PTR
4277 * parse-scan.y (java_push_parser_context): Likewise.
4279 * parse.y (java_push_parser_context): Likewise.
4280 (patch_bc_statement): Match format specifier to variable argument.
4282 * xref.c: Don't include <stdio.h>.
4284 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4286 * parse.y (struct parser_ctxt *ctxp): Now global.
4287 (declare_local_variables): Use WFL compound value for the
4288 declaration source line value, when doing cross-referencing.
4290 1999-03-31 Tom Tromey <tromey@cygnus.com>
4292 * gjavah.c (print_field_info): Allow constants of other types.
4293 (print_include): Generate include when new name is proper prefix
4294 of already printed name.
4295 (add_namelet): Likewise.
4296 (cxx_keyword_subst): New function.
4297 (print_method_info): Use it.
4298 (print_field_name): New function.
4299 (get_field_name): New function.
4300 (print_field_info): Use get_field_name and print_field_name.
4302 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4304 * Makefile.in (keyword.h): Generate using gperf language 'C', not
4305 'KR-C', so gperf uses the `const' keyword on strings.
4307 * keyword.gperf (java_keyword): Const-ify a char*.
4309 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4311 * parse.y (patch_bc_statement): Fixed identation and a bogus
4314 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4316 * parse.y (patch_assignment): Allow static variables in other
4317 classes to be assigned.
4319 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4321 * class.c (maybe_add_interface): Remove unused variable
4323 (make_class_data): Use = for assignment, not ==. Likewise.
4324 (emit_register_classes): Remove unused variable `decl'.
4326 * lex.c: Fix comment so as not to contain an embedded `/*'.
4328 * verify.c (verify_jvm_instructions): Remove unused variable
4331 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
4333 * parse.y (complete_loop_body): Rename to finish_loop_body.
4334 (complete_labeled_statement): Rename to finish_labeled_statement.
4335 (complete_for_loop): Rename to finish_for_loop.
4336 (complete_method_declaration): Rename to finish_method_declaration.
4338 * java-tree.h (continue_identifier_node): New global node.
4339 * decl.c: Define and initialize continue_identifier_node.
4340 * parse.y (generate_labeled_block): Remove - no longer needed.
4341 (build_loop_body): Use continue_identifier_node for continue block.
4342 (finish_labeled_statement): Also do pop_labeled_block actions.
4343 (java_complete_lhs): POP_LOOP even if error.
4344 (build_labeled_block): Special handling for continue_identifier_node.
4345 (patch_loop_statement): Re-organize.
4346 (patch_bc_statement): Re-write.
4348 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4350 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
4351 using a WFL compound value.
4352 * parse.y (xref.h): Include.
4353 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
4355 (register_fields): Set WFL compound value to lineno if doing
4357 (java_complete_expand_method): Call expand_xref if flag_emit_xref
4359 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
4360 * xref.h (expand_xref): Prototype renamed from xref_generate.
4362 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4364 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
4365 (GET_CURRENT_BLOCK): New macro.
4366 * parse.y (current_static_block): New global variable.
4367 (method_body:): Define action.
4368 (complete_method_declaration): Set current_function_decl to NULL
4369 when work on the current method is done.
4370 (declare_local_variables): Use GET_CURRENT_BLOCK.
4371 (java_method_add_stmt): Likewise.
4372 (java_complete_expand_method): Disable the use of `this' when
4374 (enter_a_block): If no current method exist, use
4375 current_static_block to link static initializer blocks.
4376 (exit_block): Rewritten to use current_static_block when no current
4378 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
4379 (patch_return): Forbid the use of `return' in static initializers.
4380 (patch_throw_statement): Fixed indentation. Issue specific error
4381 for uncaught thrown checked exception in static initializer
4382 blocks. Removed FIXME.
4384 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
4386 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
4387 Link gcj from gcc.o.
4389 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4391 * parse.y (find_applicable_accessible_methods_list): When dealing
4392 with interface: ensure that a given interface or java.lang.Object
4393 are searched only once.
4395 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4397 * gjavah.c (print_c_decl): Remove unused argument `flags'.
4399 * jcf-dump.c (print_access_flags): Add braces around if-else.
4401 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
4404 * lex.c (build_wfl_node): Add static prototype.
4406 * lex.h (build_wfl_node): Remove static prototype.
4408 * parse.y: Include lex.c early enough to declare everything needed.
4409 Ensure calls to `build_wfl_node' pass the proper arguments.
4410 (create_class): Remove unused variable `super_decl'.
4411 (get_printable_method_name): Initialize variable `name'.
4413 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4415 * Changelog: Fixed 1999-03-22 typos.
4416 * lang.c (lang_decode_option): Fixed typo in error string in the
4419 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
4421 * Makefile.in (JAVA_OBJS): Added entry xref.o.
4423 * java-tree.h (flag_emit_xref): Declared extern.
4424 * lang.c (xref.h): Included.
4425 (flag_emit_xref): New global variable.
4426 (lang_decode_option): Added support for -fxref.
4430 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
4432 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
4435 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4437 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
4438 $(srcdir)/../system.h and $(JAVA_TREE_H).
4439 (jcf-io.o): Depend on $(JAVA_TREE_H).
4440 (mangle.o): Likewise.
4442 * check-init.c (check_cond_init): Add static prototype.
4444 * class.c (build_java_method_type, hashUtf8String,
4445 make_field_value, get_dispatch_vector, get_dispatch_table,
4446 append_gpp_mangled_type, mangle_static_field): Likewise.
4447 (strLengthUtf8): Hide unused definition.
4448 (hashUtf8String): Const-ify.
4449 (make_field_value): Un-ANSI-fy.
4451 * constants.c: Move inclusion of jcf.h above java-tree.h.
4452 (set_constant_entry, find_class_or_string_constant,
4453 find_name_and_type_constant, get_tag_node,
4454 build_constant_data_ref): Add static prototype.
4456 * decl.c (push_jvm_slot, builtin_function,
4457 lookup_name_current_level): Likewise.
4458 (builtin_function): Const-ify.
4460 * except.c (expand_start_java_handler, expand_end_java_handler):
4461 Add static prototype.
4463 * expr.c (flush_quick_stack, push_value, pop_value,
4464 java_stack_swap, java_stack_dup, build_java_athrow,
4465 build_java_jsr, build_java_ret, expand_java_multianewarray,
4466 expand_java_arraystore, expand_java_arrayload,
4467 expand_java_array_length, build_java_monitor, expand_java_pushc,
4468 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
4469 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
4470 expand_compare, expand_test, expand_cond, expand_java_goto,
4471 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
4472 expand_java_field_op, java_push_constant_from_pool): Likewise.
4474 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
4475 (build_java_arraynull_check): Mark parameters `node' and `type'
4476 with ATTRIBUTE_UNUSED.
4477 (note_label): Likewise for parameter `current_pc'.
4478 (expand_java_call, expand_java_ret): Hide unused definition.
4480 * java-tree.h (make_class, build_constants_constructor,
4481 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
4482 init_outgoing_cpool, register_class, emit_register_classes,
4483 java_layout_seen_class_methods): Prototype.
4484 (unicode_mangling_length): Const-ify.
4485 (append_gpp_mangled_name, append_gpp_mangled_classtype,
4486 emit_unicode_mangled_name, format_int, format_uint,
4487 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
4488 jcf_print_utf8_replace, open_class): Prototype.
4490 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
4491 <stdio.h>. Include tree.h/java-tree.h.
4492 (utf8_equal_string usage, process_class): Add static prototype.
4493 (open_class): Don't prototype this here.
4494 (utf8_equal_string): Match arguments to format specifiers.
4495 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
4496 TABLE_SWITCH, disassemble_method): Likewise.
4498 * jcf-io.c: Include tree.h/java-tree.h.
4499 (open_class, find_classfile, jcf_print_utf8,
4500 jcf_print_utf8_replace): Const-ify.
4502 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
4503 parse_class_file): Add static prototype.
4504 (find_in_current_zip): Match definition to existing static
4507 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
4508 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
4509 finish_jcf_block, define_jcf_label, get_jcf_label_here,
4510 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
4511 write_chunks, adjust_typed_op, generate_bytecode_conditional,
4512 generate_bytecode_return, perform_relocations, init_jcf_state,
4513 init_jcf_method, release_jcf_state, generate_classfile):
4514 Add static prototype.
4515 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
4516 (make_class_file_name): Const-ify.
4518 * jcf.h (find_classfile): Const-ify.
4520 * jv-scan.c (reset_report): Remove prototype.
4522 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
4523 (error): Rewrite to allow varargs.
4525 * lang.c (lang_f_options): Const-ify.
4527 * lex.c (java_parse_escape_sequence): Add static prototype.
4528 (java_allocate_new_line): Match definition to existing static
4531 * mangle.c Include tree.h/java-tree.h.
4532 (unicode_mangling_length, emit_unicode_mangled_name,
4533 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
4535 * parse.h (jdep_code): Remove trailing comma in enumeration.
4536 (java_get_line_col): Move prototype outside of !JC1_LITE test.
4537 (reset_report): Add prototype.
4539 * verify.c (push_pending_label, merge_types): Add static
4542 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
4544 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
4546 * parse.y (find_applicable_accessible_methods_list): Extend the
4547 search to superinterfaces when relevant.
4548 (search_applicable_methods_list): New function.
4550 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
4552 * class.c (unmangle_classname): Implemented stricter testing
4553 before setting the QUALIFIED_P flag on an identifier.
4555 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
4557 * parse.y (java_complete_lhs): Call force_evaluation_order
4558 after patch_newarray.
4559 (patch_binop): Don't call fold if there are side effects.
4561 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
4563 * parse.y (java_stabilize_reference): Use save_expr instead of
4564 building a SAVE_EXPR node.
4565 (java_complete_lhs): Patch the resulting string of the `+='
4566 operator (if necessary) and complete the RHS after having built
4569 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
4571 * class.c (make_class): Don't set CLASS_P here (because
4572 this function is also called by build_java_array_type).
4573 (push_class): Set CLASS_P here instead.
4574 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
4576 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
4577 context. If the context is class, perfer "super" over "synchronized".
4578 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
4580 * parse.y (create_class): Don't call parser_check_super here;
4581 it is not robust. Always wait until later.
4583 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
4584 match what JDK 1.2 does), but don't set ACC_PUBLIC.
4586 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
4588 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
4589 * lex.h (UNGETC): Change misleading macro.
4591 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4593 * parse.y (java_stabilize_reference): Return NODE when patching a
4595 (java_complete_lhs): Put parenthesis around truth values.
4597 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4599 * class.c (layout_class_method): Don't make rtl for interface
4601 * parse.h (GET_TYPE_NAME): New macro.
4602 * parse.y (if_then_statement:): Fixed indentation.
4603 (if_then_else_statement:): Likewise.
4604 (for_statement:): Fixed spacing.
4605 (try_statement:): Fixed indentation.
4606 (create_interface): Don't force interfaces to be abstract.
4607 (method_header): Abstract methods are OK in interfaces.
4608 (declare_local_variables): Fixed typo in comment.
4609 (java_complete_expand_method): Fixed indentation.
4610 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
4611 non accessible fields.
4612 (java_stabilize_reference): New function.
4613 (java_complete_lhs): Fixed indentation. Use
4614 java_stabilize_reference in compound assignement. Insert the
4615 cast. If not processing `+' fix string constants before processing
4618 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4620 * constants.c (find_class_or_string_constant): Cast variable `j'
4621 to a `jword' when comparing against one.
4623 * expr.c (java_lang_expand_expr): Remove unused variables
4624 `has_finally_p' and `op0'.
4626 * gjavah.c (print_field_info): Cast a value to jint when comparing
4627 against one. Likewise for a jlong.
4628 (add_namelet): Likewise cast a `sizeof' to an int when comparing
4629 against a signed quantity.
4631 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
4632 (print_signature): Don't needlessly dereference variable `str'
4634 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
4635 `max_locals' with ATTRIBUTE_UNUSED.
4636 (jcf_parse_class): Likewise for variable `index'.
4638 * parse.h (reverse_jdep_list): Remove static prototype.
4640 * parse.y (build_jump_to_finally): Remove prototype and definition.
4641 (reverse_jdep_list): Add static prototype.
4643 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
4644 `assignment' and `expr_decl'.
4646 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
4648 1999-03-12 Andrew Haley <aph@cygnus.com>
4650 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
4651 we'll need a directory separator and a null character.
4653 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
4655 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
4657 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4659 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
4662 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
4664 * lex.c (java_parse_end_comment): Take extra parameter (next char).
4666 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
4668 * class.c (layout_class_method): A static method in a base class
4669 is never overridden, so treat it like it doesn't exist.
4670 However, do complain about private non-static method overriding
4671 public static method.
4673 * parse.y: Don't set unused INITIALIZED_P flag.
4674 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
4676 * parse.y (find_expr_with_wfl): Optimize tail-calls.
4677 (build_array_from_name): Re-order &index[string] to &string[index].
4679 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
4680 error_mark (it might catch more errors, but it is more likely to lose).
4682 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4684 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
4685 (parse-scan.o): Depend on toplev.h.
4687 * class.c (make_method_value): Add prototype. Make it static.
4688 Remove unused second argument, caller changed.
4690 * expr.c (java_lang_expand_expr): Remove unused variable
4693 * java-tree.h: Don't prototype find_in_current_zip.
4694 Add prototypes for verify_constant_pool, start_java_method,
4695 end_java_method, give_name_to_locals, expand_byte_code,
4696 open_in_zip, set_constant_value, find_constant1, find_constant2,
4697 find_utf8_constant, find_string_constant, find_class_constant,
4698 find_fieldref_index, find_methodref_index, write_constant_pool,
4699 count_constant_pool_bytes and encode_newarray_type.
4701 * jcf-dump.c: Remove unused variable `LONG_temp'.
4703 * jcf-parse.c: Include parse.h.
4704 (jcf_parse_source): Remove unused parameter, all callers changed.
4705 (jcf_figure_file_type): Add static prototype.
4706 (find_in_current_zip): Likewise. Also remove unused parameter,
4707 all callers changed.
4708 (read_class): Initialize variable `saved_pos'.
4710 * jcf-reader.c (jcf_parse_preamble): Mark variables
4711 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
4713 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
4714 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
4715 (java_parse_doc_section): Initialize variable `seen_star'.
4716 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
4717 (java_lex_error): Mark parameters `msg' and `forward' with
4719 (java_get_line_col): Mark parameters `filename' and `line' with
4722 * parse-scan.y: Include toplev.h.
4723 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
4725 * parse.h: use `struct JCF', not plain `JCF'.
4726 (java_parser_context_save_global, java_expand_classes
4727 java_parser_context_restore_global, java_parse): Add prototypes.
4729 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
4732 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
4734 * check-init.c (check_init): COPYN takes word count, not bit count.
4736 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
4738 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
4739 explicit build_decl. (Avoids crash in reload when optimizing.)
4741 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
4743 * decl.c (complete_start_java_method): Handle synchronized method
4744 even when compiling from bytecode.
4746 1999-02-26 Tom Tromey <tromey@cygnus.com>
4748 * gjavah.c (add_class_decl): Only generate `#include' if outer
4749 class is not the name of the class we are processing. Correctly
4750 append `.h' in #include.
4751 (process_file): Clean up newlines around generated `#include's.
4752 (decode_signature_piece): Correctly handle inner classes.
4753 (struct include): New structure.
4754 (all_includes): New global.
4755 (print_include): New function.
4756 (add_class_decl): Use it.
4757 (process_file): Likewise.
4758 (add_class_decl): Generate include for java-array.h if array
4760 (process_file): Don't generate java-array.h include.
4762 * gjavah.c (add_namelet): Check for standard package names here.
4763 (add_class_decl): Don't check for standard package names here.
4765 1999-02-25 Tom Tromey <tromey@cygnus.com>
4767 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
4768 When reading a zip file, only use strncmp if both strings are
4769 bigger than the buffer length. Initialize `k' when looping
4772 1999-02-24 Tom Tromey <tromey@cygnus.com>
4774 * gjavah.c (struct namelet): New structure.
4775 (add_namelet): New function.
4776 (print_namelet): New function.
4777 (print_class_decls): Use add_namelet and print_namelet to generate
4778 namespaces and not classes.
4779 (method_printed): New global.
4780 (HANDLE_END_METHOD): Examine method_printed.
4781 (print_method_info): Set method_printed when required. Print
4782 error if function to be ignored is marked virtual. Handle $finit$
4784 (METHOD_IS_FINAL): New macro.
4785 (print_field_info): Use it.
4786 (HANDLE_METHOD): Clear method_printed.
4787 (method_pass): New global.
4788 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
4789 (process_file): Do two passes over both fields and methods.
4790 (HANDLE_METHOD): Examine method_pass.
4792 (add_class_decl): New function.
4793 (print_class_decls): Don't scan over entire constant pool.
4795 1999-02-23 Tom Tromey <tromey@cygnus.com>
4797 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
4798 disable linking in that case.
4800 1999-02-20 Tom Tromey <tromey@cygnus.com>
4802 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
4805 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
4807 * decl.c (build_result_decl), java-tree.h: New method.
4808 (complete_start_java_method): Handle synchronized methods.
4809 Don't build DECL_RESULT here. (Ordering dependency problem.)
4810 (start_java_method): Call build_result_decl here instead ...
4811 * parse.y (java_complete_expand_method): ... and here.
4812 (expand_start_java_method): Don't call complete_start_java_method here.
4813 (java_complete_expand_method): Call it here instead.
4814 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
4815 * java-tree.h: ... here.
4817 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
4818 * parse.y (java_complete_lhs): Don't call force_evaluation_order
4819 for ARRAY_REF - it doesn't work when array bounds are checked.
4820 (patch_array_ref): Handle it here instead.
4822 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
4824 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
4826 Force left-to-right evaluation of binary operations etc.
4827 * expr.c (force_evaluation_order), java-tree.h: New function.
4828 * parse.y (java_complete_lhs): Pass binary operations, procedure
4829 calls, and ARRAY_REFs to force_evaluation_order.
4830 (various): Set TREE_SIDE_EFFECTS more carefully.
4832 Tolerate random (non-UTF8) encoding in comments without complaining.
4833 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
4834 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
4836 * parse.y (resolve_qualified_expression_name): Handle error_mark.
4837 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
4839 * parse.y (java_complete_lhs): Ignore an empty statement in a
4840 COMPOUND_EXPR. Don't complain about empty statement after return.
4842 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
4844 * parse.y (obtain_incomplete_type): Don't wrap unknown types
4845 in TREE_LIST - just chain the POINTER_TYPEs together.
4846 (resolve_class): If type already resolved, return decl.
4847 After resolving, update TREE_TYPE(class_type), and name (if array).
4848 * parse.h (do_resolve_class), parse.y: Make non-static.
4849 * class.c (maybe_layout_super_class): Take this_class argument.
4850 Do do_resolve_class if necessary.
4851 (layout_class, layout_class_methods): Adjust calls appropriately.
4852 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
4853 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
4854 * typeck.c (build_java_array_type): Don't call layout_class.
4856 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4858 * parse.y (check_pkg_class_access): Allow private class access
4859 within the same package.
4860 (strip_out_static_field_access_decl): New function.
4861 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
4862 operator argument before testing its nature.
4864 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
4866 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
4867 (TRY_EXPR): Simplify - it no longer has a finally clause.
4868 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
4869 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4870 * expr.c (java_lang_expand_expr): Likewise.
4871 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
4872 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
4873 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
4874 (build_try_statement): Remove finally parameter and handling.
4875 (build_try_finally_statement): New function.
4876 (patch_try_statement): No longer need to support finally clause.
4877 (try_statement): Update grammar action rules.
4878 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
4879 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4881 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
4883 * jcf-parse.c (get_constant): Add braces around computation of 'd'
4884 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
4886 1999-02-17 Andrew Haley <aph@cygnus.com>
4888 * class.c (build_utf8_ref): Back out broken patch which was
4889 intended to to output signatures using '.' as a separator.
4891 * class.c (make_class_data): Output signatures using '.' as a
4892 separator, rather than '/'.
4893 (mangled_classname): Likewise.
4894 (make_field_value): Likewise.
4895 (make_method_value): Likewise.
4896 * constants.c (alloc_class_constant): Likewise.
4897 * expr.c (build_invokeinterface): Likewise.
4899 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4901 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
4902 of an ancient workaround.
4904 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
4906 * jvspec.c (xmalloc): Kill the prototype. It does not belong
4909 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
4911 * lex.c (yylex): Encode \0 as UTF8.
4913 1999-02-10 Tom Tromey <tromey@cygnus.com>
4915 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
4916 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
4917 (libgcj_zip): Renamed.
4918 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
4920 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
4922 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
4923 (GC_NAME): Renamed -lgc to -lgcjgc.
4925 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4927 * lex.c (java_lang_cloneable): Initialize.
4928 * parse.y (java_lang_cloneable): New static variable.
4929 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
4930 doing one more qualification round.
4931 (valid_ref_assignconv_cast_p): Reject null source or
4932 destination. Allow an array to be cast into java.lang.Cloneable.
4933 (patch_cast): Swapped two first arguments to first call to
4934 valid_ref_assignconv_cast_p.
4936 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4938 * parse.h: DECL_P renamed JDECL_P.
4939 * parse.y: DECL_P replaced by JDECL_P.
4940 (build_array_from_name): Always use pointer's type.
4941 (patch_bc_statement): Extra code to search continue target in a
4942 for loop. Fixed comments. Continue target is current loop when
4945 1999-02-05 Andrew Haley <aph@cygnus.com>
4947 * class.c (make_class_data): The superclass of an interface should
4948 be null, not class Object.
4950 * lex.c (java_lex): Sign extend hex literals.
4952 1999-02-04 Andrew Haley <aph@cygnus.com>
4954 * class.c (build_utf8_ref): Output signatures using '.' as a
4955 separator, rather than '/'.
4956 (make_class_data): Likewise.
4958 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
4960 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
4961 mkstemp.o. Get them from libiberty now.
4963 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
4965 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
4967 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4969 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
4972 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
4974 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
4975 * jcf-write.c (generate_bytecode_return): New function.
4976 (generate_bytecode_insns): Use it, for RETURN_EXPR.
4978 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
4979 generate special [fd]const_[01] instructions.
4981 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
4983 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
4984 handling OPCODE_lookupswitch or OPCODE_tableswitch.
4986 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
4988 * parse.y (patch_method_invocation): Handle calling static methods,
4989 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
4991 * parse.y (java_complete_lhs): Don't complain about unreachable
4992 exit condition in a do-while statement.
4994 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4996 * lex.c (java_read_char): Fixed utf8 decoding.
4997 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
4999 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
5000 comments. Local variable `all_primitive' is gone. Broadened
5001 acceptance of `0' to floating point targets. `long' can now be
5002 widened to `double' or `float'.
5003 (valid_method_invocation_conversion_p): Added leading
5004 comment. Fixed tabulation.
5005 (build_string_concatenation): Optimize out left or right empty
5008 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
5010 * jcf-write.c (localvar_alloc): Only emit entry for
5011 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
5012 (generate_bytecode_insns): Only call put_linenumber if
5013 debug_info_level > DINFO_LEVEL_NONE.
5014 * jvspec.c (lang_specific_driver): If no -O* or -g* option
5015 is specified, add -g1 (for compatibility wih javac).
5017 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
5019 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
5020 gjavah.o, check-init.o, jv-scan.o
5022 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5024 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
5026 * gjavah.c: Include config.h and system.h.
5028 * javaop.h (inline): Don't define, its handled by system.h.
5029 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
5030 from `inline' to `static inline'.
5032 * jcf.h (inline): Don't define, its handled by system.h.
5034 * lex.c (inline): Likewise.
5036 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
5038 * lang-specs.h: Map -Qn to -fno-ident.
5040 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
5042 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
5044 1999-01-29 Tom Tromey <tromey@cygnus.com>
5046 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
5047 then cast it to Object before calling `append' method.
5049 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
5051 * check-init.c (check_bool2_init, check_bool_init, check_init):
5052 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
5053 * jcf-write.c (generate_bytecode_insns): Likewise.
5055 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5057 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
5058 * parse.y (patch_cast): Allow a boolean to be cast into a
5061 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5063 * parse.y: (class_declaration:): Fixed indentation.
5064 (class_member_declaration:): Extra `;' after field declaration now
5066 (interface_declaration:): Removed debug messages in error reports.
5067 (patch_binop): Nodes created and returned inherit the orignal
5068 node's COMPOUND_ASSIGN_P flag value.
5069 (patch_cast): Fix cast from char to floating point.
5071 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
5073 * except.c, java-except.h (expand_resume_after_catch): new
5075 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
5076 to branch back to main flow of control after a catch block.
5078 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5080 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
5081 $(srcdir)/../system.h.
5082 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
5083 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
5084 (jcf-write.o): Likewise.
5085 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5086 (mangle.o): Depend on $(srcdir)/../toplev.h.
5087 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5088 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5090 * class.c: Include output.h and parse.h.
5091 (mangled_classname): Add the `const' keyword to a char*.
5092 (find_named_method): Hide unused function definition.
5093 (build_utf8_ref): Change type of variable `c' to unsigned char.
5094 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
5095 (build_class_ref): Add the `const' keyword to a char*.
5096 (layout_class_method): Remove unused variable `buf'.
5098 * decl.c (find_local_variable): Remove unused variable `rtl'.
5099 (pushdecl): Likewise for variables `different_binding_level' and
5101 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
5102 (maybe_build_cleanup): Likewise for parameter `decl'.
5104 * except.c (expand_start_java_handler): Mark parameter `range'
5105 with ATTRIBUTE_UNUSED.
5107 * expr.c: Include except.h.
5108 (pop_type): Remove unused variable `i'.
5109 (pop_value): Likewise for variables `n_words' and `i'.
5110 (expand_java_arrayload): Likewise for variable `convert'.
5111 (java_lang_expand_expr): Likewise for variables `op0', `type',
5112 `mode', `unsignedp', `node' and `elements'.
5113 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
5115 (process_jvm_instruction): Add a `const' qualifier to a char*.
5117 * gjavah.c (output_directory): Add the `const' keyword to a char*.
5118 (temp_directory): Likewise.
5119 (print_c_decl): Likewise.
5120 (print_method_info): Likewise.
5121 (decode_signature_piece): Likewise.
5122 (print_mangled_classname): Likewise.
5124 * java-except.h: Provide prototypes for maybe_start_try,
5125 maybe_end_try and add_handler.
5127 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
5128 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
5129 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
5130 init_expr_processing, push_super_field, init_class_processing,
5131 can_widen_reference_to, class_depth, verify_jvm_instructions,
5132 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
5133 set_local_type, merge_type_state, push_type, load_type_state,
5134 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
5135 emit_unicode_mangled_name): Add prototypes.
5137 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
5138 (print_signature_type): Use ISDIGIT, not isdigit.
5139 (print_signature): Remove unused variable `j'.
5141 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
5142 int when comparing against one.
5144 * jcf-parse.c: Include toplev.h.
5146 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
5147 (localvar_free): Remove unused variable `i'.
5148 (generate_bytecode_conditional): Likewise for variable `kind'.
5150 * jv-scan.c: Include config.h and system.h. Remove redundant
5151 OS header and gansidecl.h includes.
5152 (warning): Add the `const' keyword to a char*. Also add
5153 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
5154 __STDC__, when determining whether to use ANSI-isms.
5155 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
5156 (xmalloc): Don't redundantly prototype here.
5157 (main): Remove unused parameter `envp'. Also fix the arguments
5158 passed to function `fatal' to match the format specifier.
5160 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
5162 * mangle.c: Include toplev.h.
5163 (emit_unicode_mangled_name): Declare parameter `len'.
5165 * parse.y (parse_warning_context): Add the `const' keyword to a
5166 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
5167 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
5168 (issue_warning_error_from_context): Add the `const' keyword to
5170 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
5171 not `__STDC__' for whether to use ANSI-isms.
5173 * typeck.c (incomplete_type_error): Mark parameters `value' and
5174 `type' with ATTRIBUTE_UNUSED.
5175 (parse_signature_type): Use ISDIGIT, not isdigit.
5177 * verify.c (check_pending_block): Add the `const' keyword to a char*.
5178 (verify_jvm_instructions): Likewise. Remove unused variables
5179 `field_name' and `default_val'.
5181 * zextract.c: Include config.h and system.h. Remove redundant
5184 * zipfile.h: Prototype `read_zip_archive'.
5186 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
5188 * typeck.c (convert): Allow conversions to void type: some
5189 optimizations in gcc do this.
5191 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
5193 * typeck.c (convert_ieee_real_to_integer): New function.
5194 (convert): When not using fast-math and using hardware fp, convert
5195 an IEEE NaN to zero.
5197 1999-01-18 Andrew Haley <aph@cygnus.com>
5199 * parse.y (patch_binop): Do a type conversion from signed to
5200 unsigned and then back to signed when a ">>>" is found.
5202 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5204 * java-tree.h: (check_for_initialization): Added prototype.
5205 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
5206 * parse.y (do_resolve_class): Removed unused locals.
5207 (read_import_dir): Likewise.
5208 (resolve_qualified_expression_name): Array creation
5209 expressions are valid primary expressions.
5210 (qualify_ambiguous_name): Likewise.
5211 (patch_synchronized_statement): Removed unused local.
5213 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
5215 * Makefile.in (zextract.o): Add dependencies.
5217 * Makefile.in: Do not put ^Ls at the start of a line.
5219 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
5221 * expr.c (process_jvm_instruction): Coerce to correct Throwable
5222 sub-type the result of the call that gets the exception value.
5224 * parse.y (java_complete_expand_methods): If flags_syntax_only,
5225 don't call finish_class.
5227 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
5228 clear found before continuing.
5230 * verify.c (verify_jvm_instructions): On an array load, allow
5231 and handle top of stack to be TYPE_NULL.
5233 * gjavah.c (generate_access): Translate Java package private or
5234 protected access to C++ public, but with a comment.
5236 1999-01-13 Andrew Haley <aph@cygnus.com>
5238 * expr.c (generate_name): Name prefix changed to avoid clashes
5239 with assembler temp labels.
5241 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
5242 MODIFY_EXPR. Without this, code for the assignement may not be
5243 generated at all and the synchronized statement will read an
5244 uninitialized variable.
5246 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5248 * class.c (maybe_layout_super_class): Fixed returned value.
5249 * lex.c: Added 1999 to the copyright.
5250 (java_init_lex): Initialize java_lang_imported.
5251 * lex.h: Added 1999 to the copyright.
5252 * parse.h: Added 1999 to the copyright.
5253 (REGISTER_IMPORT): Fixed typo in trailing macro.
5254 (CURRENT_OSB): New macro.
5255 (struct parser_ctxt): New fields osb_depth, osb_limit.
5256 * parse.y (java_lang_id): New global variable.
5257 (type_import_on_demand_declaration): Don't import java.lang.* twice.
5258 (array_creation_expression:): Use CURRENT_OSB.
5259 (dims:): Uses a stack to keep track of array dimensions.
5260 (cast_expression:): Use CURRENT_OSB.
5261 (find_expr_with_wfl): Return NULL if node found doesn't meet the
5263 (register_fields): Fixed typos in comment.
5264 (check_method_redefinition): Fixed comment indentation.
5265 (java_check_regular_methods): Set saved found wfl to NULL after
5266 having reinstalled it in the previously found DECL_NAME.
5268 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
5270 * gjavah.c (java_float_finite): Use a union to do type punning.
5271 (java_double_finite): Likewise.
5273 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
5275 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
5276 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
5277 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
5278 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
5279 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
5280 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
5282 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
5284 * check-init.c (check_init): If compiling to native, we don't
5285 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
5287 1999-01-08 Tom Tromey <tromey@cygnus.com>
5289 * parse-scan.y (variable_declarator_id): Set or increment
5291 (bracket_count): New global.
5292 (formal_parameter): Handle case where bracket pairs trail variable
5295 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
5297 * jcf-parse.c (yyparse): variable len changed from a char to an
5298 int to prevent overflow.
5300 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
5302 * java-tree.h: Declare read_class.
5303 * jcf-parse.c (read_class): New function.
5304 (load_class): Now just call read_class.
5306 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
5307 * jcf-parse.c (parse_source_file): Declare save_error_count,
5308 which is needed by java_parse_abort_on_error macro,
5309 * parse.y (java_layout_classes, java_expand_classes): Likewise.
5311 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
5312 constructor, if initializing a static field.
5313 (patch_new_array_init): Set TREE_CONSTANT if it is.
5314 * expr.c (java_lang_expand_expr): For a static array constructor
5315 of primitive elements, allocate the array itself statically.
5316 Disabled until we can set the vtable field statically.
5318 * check-init.c: New file. Checks for definite assignment.
5319 * Makefile.in (JAVA_OBJS): Add check-init.o.
5320 * parse.y (java_complete_expand_method): Call check_for_initialization.
5321 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
5323 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
5325 * parse.y : include system.h instead of including
5326 standard headers directly with the exception of <dirent.h>.
5328 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
5330 * lex.h: Moved static function declarations to lex.c,
5331 to shut up some -Wall warnings.
5332 * lex.c: Static function declarations moved here.
5333 * jcf-dump.c: Small fixes to shut up -Wall warnings.
5335 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5337 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
5339 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
5341 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
5342 * verify.c (verify_jvm_instructions): Fix off-by-one error.
5344 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
5345 (localvar_alloc): Change return type to void,
5346 (emit_unop): Remove unused variable size.
5348 * jcf-write.c (struct jcf_block): Add new union.
5349 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
5350 (call_cleanups): New functions.
5351 (struct jcf_partial): New fields num_finalizers and return_value_decl.
5352 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
5353 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
5354 * lang.c (lang_init): Call using_eh_for_cleanups.
5355 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
5356 completing operands to patch_synchronized_statement.
5357 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
5358 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
5359 WITH_CLEANUP_EXPR instead of TRY_EXPR.
5361 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
5363 * Make-lang.in: Comment out control-Ls; they upset some makes.
5365 1998-12-18 Tom Tromey <tromey@cygnus.com>
5367 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
5370 1998-12-17 Tom Tromey <tromey@cygnus.com>
5372 * parse.y (DIR_SEPARATOR): New define.
5373 (check_class_interface_creation): Use it.
5375 * parse-scan.y (report_main_declaration): Recognize
5376 `java.lang.String' in argument to main.
5378 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
5380 * parse.y (create_interface): Remove bogus test.
5382 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
5384 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
5385 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
5387 1998-12-16 Tom Tromey <tromey@cygnus.com>
5389 * parse-scan.y (qualified_name): Use correct sprintf format.
5391 1998-12-15 Tom Tromey <tromey@cygnus.com>
5393 * gjavah.c (print_field_info): Changed how most negative number is
5396 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
5398 * parse.y (fold_constant_for_init): New function.
5399 (resolve_expression_name): Don't replace static final
5400 constant-initialized fields by its value.
5401 (java_complete_lhs): New. Same as java_complete_tree, except does
5402 not replace static final constant-initialized fields by their values.
5403 (register_fields): If there is an initializer, set DECL_INITIAL and
5404 MODIFY_EXPR_FROM_INITIALIZATION_P.
5405 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
5406 Only call patch_initialized_static_field if
5407 MODIFY_EXPR_FROM_INITIALIZATION_P.
5408 (patch_initialized_static_field): If not valid constant, clear
5411 * parse.y (lookup_field_wrapper): Fix thinko.
5413 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
5414 set and restore global lineno.
5416 1998-12-14 Tom Tromey <tromey@cygnus.com>
5418 * gjavah.c (print_field_info): If value to print is the smallest
5419 value of its size, then print as hex to avoid later warnings from
5422 1998-12-14 Tom Tromey <tromey@cygnus.com>
5424 * gjavah.c (decompile_method): Decompile `return null'.
5425 (process_file): Generate `#pragma interface'.
5426 (method_declared): New global.
5427 (print_method_info): Set it.
5428 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
5429 (print_method_info): Handle abstract methods.
5431 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
5433 * parse.y (patch_method_invocation): If class_decl is null
5434 (e.g. an array type), use original type.
5436 * parse.y (check_thrown_exceptions): Temporary hack to suppress
5437 errors about uncaught exception from clone (of array, specifically).
5439 1998-12-13 Tom Tromey <tromey@cygnus.com>
5441 * gjavah.c (decompile_method): Handle all types of `return'
5442 opcode. Decompile `return this' and `return'.
5443 (method_access): New global.
5444 (print_method_info): Set it.
5445 (decompile_method): Don't decompile a synchronized method.
5447 1998-12-13 Tom Tromey <tromey@cygnus.com>
5449 * jcf-reader.c (jcf_parse_one_method): Recognize
5451 * gjavah.c (HANDLE_END_METHOD): New macro.
5452 (HANDLE_CODE_ATTRIBUTE): New macro.
5453 (decompile_method): New function.
5454 (print_method_info): Don't print `;\n' at end of function decl.
5455 Include java-opcodes.h.
5456 (decompiled): New global.
5458 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
5460 * class.c (build_class_ref): Handle PRIMTYPE.class if
5461 flag_emit_class_files.
5462 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
5463 if flag_emit_class_files.
5464 * parse.y (java_complete_tree): Pre-liminary support for
5465 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
5467 * parse.y (patch_synchronized_statement): Don't call monitorexit
5468 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
5470 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
5472 * zipfile.h (opendir_in_zip): New declaration.
5473 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
5474 (opendir_in_zip): New function, using code from open_in_zip.
5475 (open_in_zip): Call opendir_in_zip.
5476 (find_class): Remove no-longer-used do_class_file parameter,
5477 but add source_ok parameter. Change logic so if we find a .java file,
5478 we don't look for .class in later classpath emtries.
5479 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
5480 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
5481 * gjavah.c: Update call to find_class.
5482 * jcf-dump.c: Likewise.
5484 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
5485 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
5486 nothing if body is empty_stmt_node.
5487 Various little fixes so SP gets correctly adjusted.
5488 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
5489 For CALL_EXPR, test if static first.
5490 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
5491 such as the ones we create for Object and Class.
5492 Set and restore current_function_decl.
5493 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
5494 (note_possible_classname): New function.
5495 (read_import_entry): Removed. Merged with read_import_dir.
5496 (read_import_dir): Don't call find_class - that only gives us
5497 the first classpath entry having the needed package.
5498 Use the struct buffer data structure from buffer.h.
5499 (read_import_dir, find_in_imports_on_demand): The remembered
5500 class names now use '.' (not '/') as package separator.
5502 * parse.y (java_complete_expand_methods): Call write_classfile
5503 here, and not in java_expand_classes (which only gets first class).
5505 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5507 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
5508 (register_fields): If a static fields has an initializer, just
5509 chain it on ctxp->static_initialized, and handle later.
5510 (java_complete_expand_methods): Force <clinit> first.
5511 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
5512 - it's already been completed.
5513 (patch_initialized_static_field): New function.
5514 (java_complete_field): Call it.
5516 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
5518 * expr.c (encode_newarray_type, build_new_array): New functions.
5519 * java-tree.h: Declare build_new_array.
5520 * jcf-write.c (patch_newarray): Use build_new_array.
5522 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
5523 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
5525 * parse.y (patch_new_array_init): Re-organize.
5526 Now is passed the actual array (pointer) type of the value.
5527 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
5528 (patch_array_constructor): Removed - merged into patch_new_array_init.
5529 (java_complete_tree): Update patch_new_array_init.
5531 * jcf-write.c (find_constant_index): New function.
5532 (generate_bytecode_insns): Use find_constant_index.
5533 (generate_classfile): Use find_constant_index for ConstantValue.
5535 1998-12-11 Tom Tromey <tromey@cygnus.com>
5537 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
5538 * decl.c (init_decl_processing): Renamed dtable -> vtable.
5539 * class.c (make_class_data): Renamed dtable -> vtable, and
5540 dtable_method_count -> vtable_method_count.
5542 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5544 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
5545 global variables, initialized.
5546 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
5547 Declared new global variables.
5548 * lex.c (java_lex): Return long_zero_node, float_zero_node,
5549 double_zero_node, integer_zero_node upon direct matching.
5550 * parse.y (purify_type_name): Added function prototype.
5551 (duplicate_declaration_error_p): Consider new_type as potentially
5552 being a incomplete type. Use purify_type_name on type string.
5553 (method_header): saved_type: unused variable removed. Don't figure
5554 return type if method name is invalid.
5555 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
5556 processed by patch_unaryop.
5557 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
5558 increment/decrement node into its original type after binary
5559 numeric promotion on its operands.
5561 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5563 * parse.y (array_initializer:): Array init operand is NULL_TREE
5564 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
5565 now an error. Fixed indentation problems.
5566 (patch_string): Handle error_mark_node as an argument.
5567 (patch_new_array_init): Fixed indentation problems.
5568 (array_constructor_check_entry): Removed check on null wfl_value.
5569 Return an error if wfl_value's walk returns an error.
5571 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5573 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
5574 * lex.c (java_lex): Remember column position before advancing one
5575 token. Retain location information on OCB_TK.
5576 * lex.h (typedef struct java_lc): Added new field.
5577 * parse.h (GET_SKIP_TYPE): New macro.
5578 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
5579 * parse.y (build_new_array_init, patch_new_array_init,
5580 patch_array_constructor, maybe_build_array_element_wfl,
5581 array_constructor_check_entry): New function prototypes.
5582 (switch_block:): Tagged <node>.
5583 (OCB_TK): Tagged <operator>.
5584 (array_initializer:): Installed actions.
5585 (variable_initializer): Build location information on element if
5587 (switch_statement:): Fixed indentation typo.
5588 (switch_block:): Redefined default action.
5589 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
5590 (patch_assignment): Removed duplicate code.
5591 (maybe_build_array_element_wfl, build_new_array_init,
5592 patch_new_array_init, patch_array_constructor,
5593 array_constructor_check_entry): New functions.
5595 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5597 * parse.y (array_initializer): Tagged <node>.
5598 (variable_initializer:): Use default rule.
5599 (array_initializer:): Defined actions.
5600 (variable_initializers:): Likewise.
5601 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
5602 non-static field accesses.
5603 (patch_invoke): Fixed indentation typo.
5604 (java_complete_tree): Likewise.
5605 (build_labeled_block): Changed leading comment. Generate an error
5606 in case of duplicate loop labels.
5607 (patch_conditional_expr): Patch results of string concatenation
5610 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
5612 * constants.c (find_methodref_index): When the class is an interface,
5613 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
5615 * decl.c (finit_identifier_node): Use "$finit$", rather than
5616 "<finit>" (which Sun's verifier rejects).
5617 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
5618 (generate_field_initialization_code): Removed.
5619 (fix_constructors) Don't add call to $finit$ here (wrong order).
5620 (patch_method_invocation): Add $finit$ call here.
5622 * java-tree.h (CALL_USING_SUPER): New macro.
5623 * parse.y (patch_invoke): Remove im local variable.
5624 (patch_method_invocation, patch_invoke): Don't pass super parameter.
5625 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
5626 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
5628 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
5630 * parse.y (java_complete_tree): Don't complain about unreachable
5631 statement if it is empty_stmt_node.
5633 * jcf-write.c (find_constant_wide): New function.
5634 (push_long_const): Use find_constant_wide.
5636 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
5637 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
5638 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
5639 Emit invokeinterface when calling an interface method.
5640 Emit invokespecial also when calling super or private methods.
5642 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
5644 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
5646 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
5648 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5650 * java-tree.h (java_layout_seen_class_methods): New function
5652 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
5653 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
5654 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
5655 * parse.y (method_declarator:): Defined action.
5656 (issue_warning_error_from_context): input_filename saved, set to
5657 the appropriate value and restored after java_error is called.
5658 (build_unresolved_array_type): Fixed comment.
5659 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
5660 (method_header): Deal with return type the same way type are
5661 handled for fields and method's parameters and local variables
5663 (check_method_redefinition): Removed extra CR.
5664 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
5665 (java_layout_seen_class_methods): New function.
5666 (java_layout_classes): Call java_layout_seen_class_methods.
5668 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
5670 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
5672 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
5674 * jcf-dump.c (main): Fix error message.
5675 * jcf-path.c (add_entry): Style fix.
5677 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5679 * class.c (layout_class_method): Call build_java_argument_signature
5680 on constructors too.
5681 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
5682 (patch_method_invocation): Define a primary when resolving an
5683 expression name. Augmented comment on code checking illegal `this'
5684 usage. Loosened it test by accepting NEW_CLASS_EXPR.
5686 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5688 * class.c (layout_class_method): Don't report error on non-static
5689 overriding static if the method is private.
5690 * java-tree.h (finish_class): Prototype added.
5691 * lex.c (java_get_line_col): Handle col argument -2 value.
5692 * parse.h: All static method declarations moved to parse.y.
5693 * parse.y: Now contains all static method declarations previously
5695 (find_expr_with_wfl, missing_return_error,
5696 unreachable_stmt_error): New functions.
5697 (java_get_real_method_name): Identify constructors bearing class
5698 names in source code compiled classes only.
5699 (java_complete_expand_methods): Call missing_return_error.
5700 (invocation_mode): Private methods invoked as static methods.
5701 (java_complete_tree): Call unreachable_stmt_error.
5703 1998-12-01 Tom Tromey <tromey@cygnus.com>
5705 * Makefile.in (+target): Removed.
5706 (+xmake_file): Likewise.
5707 (+tmake_file): Likewise.
5708 (.NOEXPORT): Removed duplicate.
5710 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5712 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
5714 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
5716 * jvgenmain.c: Remove the xmalloc prototype, we get it from
5717 libiberty.h. Provide an xmalloc definition.
5719 * jvspec.c: Remove the xmalloc prototype.
5721 * parse-scan.y: Include config.h and system.h. Don't include
5722 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
5723 Provide an xstrdup definition.
5725 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
5727 * jcf-path.c (add_entry): Recognize ".jar" too.
5728 * lang-specs.h: Likewise.
5730 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
5732 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
5733 soft_monitorenter_node, soft_monitorexit_node, throw_node.
5735 * jcf-write.c (generate_bytecode_insns):
5736 Handle pre/post-increment/decrement of long.
5738 * jcf-write.c (generate_bytecode_insns):
5739 Handle missing exception handler (finally for synchronized).
5741 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
5743 * java-tree.h (end_params_node): Declare global.
5744 * decl.c (end_params_node): New global.
5745 (init_decl_processing, start_java_method): Use end_params_node for
5746 end of list of parameter types. Follows correct gcc conventions.
5747 * expr.c (pop_argument_types, pop_arguments): Likewise.
5748 * lang.c (put_decl_node): Likewise.
5749 * typeck.c (various places): Likewise.
5750 * class.y (various places): Likewise.
5751 * parse.y (various places): Likewise.
5753 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
5754 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
5756 * class.c: Add #include flags.h, remove no-longer needed declaration.
5758 * class.c (layout_class_method): Remove commented-out code, re-format.
5759 Don't add vtable entry (or index) for private methods.
5760 * expr.c (expand_invoke): A private method is implicitly final.
5761 * class.c (make_class_data): If inlining or optimizing,
5762 skip private methods.
5764 * class.c (finish_class): New function. Calls existing methods,
5765 but alls emits deferred inline functions.
5766 * jcf-parse.c (parse_class_file): Call finish_class.
5767 * parse.y (java_complete_expand_methods): Likewise.
5769 * expr.c (build_java_binop): Explicit default, to silence -Wall.
5771 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
5773 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
5775 * jcf-write.c (generate_bytecode_conditional): Fix typo.
5777 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
5779 * (generate_classfile): Always write class access flag with
5782 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5784 * class.c (maybe_layout_super_class): New function.
5785 (layout_class): Reorganized. Loop on class methods dispatched into
5786 a new function. Call maybe_layout_super_class.
5787 (layout_class_methods, layout_class_method): New functions.
5788 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
5790 (expand_invoke): Likewise.
5791 * java-tree.h (all_class_list): New global variable declared.
5792 (layout_class_methods, layout_class_method): New function
5794 (LAYOUT_SEEN_CLASS_METHODS): New macro.
5795 * jcf-parse.c (all_class_list): New global variable.
5796 (load_class): Extended what class_or_name can be. Use parser
5797 context mechanism to save globals before calling jcf_parse.
5798 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
5799 is set on the file name.
5800 (jcf_parse): Layout class methods when Object is loaded, otherwise
5801 record class in all_class_list for delayed method layout.
5802 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
5803 * lang.c (put_decl_node): Decode <init> into the decl context
5805 * lex.c (java_allocate_new_line): Use xmalloc.
5806 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
5807 pointers, not TREE_LIST elements.
5808 (struct parser_ctxt): Fixed comment indentations, added comments
5809 and reordered some fields.
5810 (java_check_methods): Function prototype removed.
5811 * parse.y (java_push_parser_context): Use xmalloc.
5812 (java_parser_context_restore_global): Pop extra pushed ctxp only
5813 when there's nothing next.
5814 (maybe_create_class_interface_decl): Fixed comment, add new
5815 created class decl to all_class_list.
5816 (method_header): Use GET_REAL_TYPE on argument's types.
5817 (method_declarator): Use GET_REAL_TYPE, change type to the real
5818 type in TREE_LIST dependency node. Build argument list with the
5820 (create_jdep_list): Use xmalloc. Removed allocation error message.
5821 (obtain_incomplete_type): Fixed leading comment. Broadened
5822 incoming argument meaning.
5823 (register_incomplete_type): Use xmalloc. Removed allocation error
5825 (safe_layout_class): Fixed leading comment.
5826 (jdep_resolve_class): Reversed if statement condition and switch
5828 (resolve_and_layout): Fixed leading comment. Broadened incoming
5830 (complete_class_report_errors): New local variable name, for
5831 clarity. purify_type_name used for all error cases.
5832 (java_get_real_method_name): Stricter check on constructors.
5833 (java_check_regular_methods): Reverse methods list only if not
5834 already laid out. Layout artificial constructor.
5835 (java_check_methods): Deleted.
5836 (source_start_java_method): Obtain incomplete type for patchable
5838 (java_layout_classes): Fixed leading comment. Use
5839 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
5840 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
5841 before returning. Fixed comments.
5842 (java_expand_classes): Check for errors up front.
5843 (patch_method_invocation): Class to search is resolved and laid
5846 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
5848 * expr.c (java_lang_expand_expr): Add missing emit_queue.
5850 * javaop.h (int8): Removed - not used.
5851 (jbyte): Redefine portably with correct signedness.
5853 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
5855 * jcf-write.c (generate_bytecode_insns): Fix typo
5856 OPCODE_getstatic to OPCODE_getfield.
5858 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
5859 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
5860 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
5862 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5864 * jcf-parse.c (jcf_parse_source): Function returned type is
5865 void. Added prototype.
5866 (jcf_parse): Function returned type is void.
5867 (yyparse): Remove call to fclose on the last parsed file.
5869 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
5871 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5873 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
5874 (layout_class): Cope with methods featuring WFL in decl names.
5875 * decl.c (unqualified_object_id_node): New global variable,
5877 (build_decl_no_layout): Removed.
5878 * expr.c (build_primtype_type_ref): Handle Double.
5879 (java_lang_expand_expr): Fixed indentations.
5880 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
5881 (flag_wall, flag_redundant, flag_not_overriding,
5882 flag_static_local_jdk1_1, unqualified_object_id_node): Global
5883 variable declarations.
5884 (build_decl_no_layout): Removed prototype.
5885 (java_get_real_method_name): Added prototype.
5886 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
5887 (java_parse_abort_on_error): Macro now just returns.
5888 * jcf-parse.c (jcf_parse_source): Check fclose returned
5889 value. Call emit_register_classes if java_report_errors returns
5891 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
5892 flag_static_local_jdk1_1): New integer flags.
5893 (lang_decode_option): New flags set here.
5894 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
5895 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
5896 the flag_redundant variable.
5897 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
5898 when parsing java.lang.Object class.
5899 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
5901 (resolve_qualified_expression_name): Fixed indentation.
5902 (patch_array_ref): Changed prototype.
5903 (not_initialized_as_it_should_p): Prototype removed.
5904 (java_report_errors): Added function prototype.
5905 * parse.y (formal_parameter:): Changed error message for not yet
5906 supported final parameters.
5907 (class_type_list:): Set both PURPOSE and VALUE of created
5908 TREE_LIST to be class_type.
5909 (primary_no_new_array:): Handle class literals on primitive types.
5910 (parse_warning_context): Reinstalled correct force_error and
5911 do_warning flags setups.
5912 (java_report_errors): Changed prototype. Return java_error_count
5914 (variable_redefinition_error): Consider treating variable type as
5916 (create_interface): Warn about redundant abstract modifier if
5917 flag_redundant is set. Changed error message.
5918 (lookup_field_wrapper): Save/restore globals before/after looking
5920 (duplicate_declaration_error_p): Consider treating declaration
5921 type as a fake pointer.
5922 (register_fields): Extract real type from dependency node. Check
5923 for duplicate field declaration after type adjustment. Use
5924 DECL_INITIAL to store static final initialized values.
5925 (method_header): Extract real function type from dependency node.
5926 (check_abstract_method_header): Use GET_METHOD_NAME.
5927 (obtain_incomplete_type): Layout fake pointer type.
5928 (safe_layout_class): Don't try to check for methods before layout.
5929 (java_complete_class): Don't check for correct throws clause
5930 elements inheritance here.
5931 (resolve_and_layout): Broadened name parameter meaning.
5932 (reset_method_name): Use GET_METHOD_NAME.
5933 (java_get_real_method_name): New function.
5934 (java_check_regular_methods): Don't check methods in
5935 java.lang.Object. Verify lineage of throws clause elements. Use
5936 flag_no_overriding in warning report.
5937 (check_throws_clauses): Don't check if class was from
5938 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
5939 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
5940 (declare_local_variables): Use flag_static_local_jdk1_1 to report
5941 warning on unsupported final local variables. Use build_decl
5942 instead of build_decl_no_layout. Get real local variable type from
5944 (source_start_java_method): Get real parameter type from
5945 dependency node. Call build_decl instead of build_decl_no_layout.
5946 (java_layout_classes): Reverse tree and layout type and class as
5947 required. Mark class as loaded when done.
5948 (resolve_field_access): Fixed indentation. Restricted condition
5949 leading to static field access code generation. Set field_type
5950 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
5951 (resolve_qualified_expression_name): Initialize type_found to
5952 null. Handle static field resolved during qualification. Fixed
5953 layout on non primitive field decl types.
5954 (not_accessible_p): Fixed typo in comment.
5955 (patch_method_invocation): Resolve and layout class to search from
5957 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
5958 layout non primitive type, if necessary. Make method node only to
5960 (find_applicable_accessible_methods_list): Consider WFL'ed method
5961 decl names. Fixed indentation.
5962 (argument_types_convertible): Resolve and layout target type if
5964 (java_complete_tree): Fixed indentation problems. Rewrote
5965 CALL_EXPR thrown exceptions check. Re-installed further processing
5966 of the assignment in certain cases.
5967 (patch_assignment): Call maybe_build_primttype_type_ref to perform
5968 inlining on class literals.
5969 (valid_builtin_assignconv_identity_widening_p): Cope with constant
5971 (valid_method_invocation_conversion_p): Likewise.
5972 (patch_string): Temporary disable forbidden use of `this' in
5973 explicit constructor invocations when doing string concatenation
5975 (patch_unaryop): Added comment. Reinstalled code to disable
5976 further check on assignment operation with cast expression RHS.
5977 (patch_switch_statement): Fixed indentation.
5978 (build_try_statement): Call build_decl instead of
5979 build_decl_no_layout.
5980 (patch_synchronized_statement): Likewise.
5981 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
5982 IS_UNCHECKED_EXPRESSION_P.
5983 (check_thrown_exceptions_do): Changed leading comment. Resolve and
5984 layout argument exception type.
5985 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
5986 of IS_UNCHECKED_EXPRESSION_P.
5988 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
5990 * jcf-parse.c (yyparse): Open class file in binary mode.
5992 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
5994 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
5996 * jcf-write.c (perform_relocations): Move check out one loop.
5998 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
6000 * Make-lang.in: Fix reference to srcdir.
6001 * jv-scan.c: Add missing xmalloc prototype.
6002 * jvgenmain.c: Ditto.
6004 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
6006 * decl.c (error_mark_node), java-tree.h: New global.
6007 * parse.y: Use empty_stmt_node instead of size_zero_node.
6008 (build_if_else_statement): If missing else, use empty_stmt_node.
6010 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
6011 (java_complete_expand_method): Complain if return is missing.
6012 (java_check_regular_methods): Comment out incorrect error check.
6013 (not_accessible_p): Fix incorrect handling of protected methods.
6014 (patch_method_invocation): Pass correct context to not_accessible_p.
6015 (find_applicable_accessible_methods_list): Likewise.
6016 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
6017 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
6018 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
6019 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
6021 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
6022 (push_int_const): Remove reundant NOTE_PUSH.
6023 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
6024 (- case SWITCH_EXPR): Fix code generation bug.
6025 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
6026 (generate_classfile): More robust for abstract methods.
6028 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
6030 * Makefile.in: jv-scan and jvgenmain all require libiberty.
6031 * Make-lang.in: Ditto.
6033 * jv-scan.c: Remove xmalloc and xstrdup definitions.
6036 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
6038 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
6040 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
6042 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
6044 Allow uses of interface types to verify. This is not really
6045 type-safe, but it matches what Sun does, and is OK as long as
6046 there are appropriate run-time checks.
6047 * verify.c (merge_types): If merging two interface types,
6048 just set the result to java.lang.Object.
6049 * expr.c (pop_type): Any interface is matches by java.lang.Object.
6051 1998-11-13 Tom Tromey <tromey@cygnus.com>
6053 * gjavah.c (main): Handle --output-class-directory argument.
6054 * jvspec.c (lang_specific_driver): Translate `-d' into
6056 * jcf.h (jcf_write_base_directory): Declare.
6057 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
6058 * lang-options.h: Mention -foutput-class-dir.
6059 * jcf-write.c (jcf_write_base_directory): New global.
6060 (make_class_file_name): Put generated .class file into `-d'
6061 directory, or into source directory if -d not given. Function now
6063 (write_classfile): Free class file name. Handle case where class
6065 (DIR_SEPARATOR): New macro.
6066 Include <sys/stat.h>
6068 * Makefile.in (prefix): New macro.
6070 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
6072 * parse.y (patch_invoke): Do less if flag_emit_class_files.
6073 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
6074 here (done in patch_invoke instead).
6075 (case_identity): Moved here from parse.y.
6077 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
6078 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
6079 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
6080 so they can be efficiently scanned without recursion.
6081 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
6082 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
6083 in BLOCK iteratively, rather than recursively.
6085 * parse.y (do_unary_numeric_promotion): New function.
6086 (patch_unaryop, patch_binop, patch_array_ref): Use it.
6088 * parse.y (patch_newarray): Various fixes.
6090 Re-do handling of switch statements (for proper block scoping).
6091 * parse.y: Add just a single block for the enture switch block,
6092 but don't create any "case blocks".
6093 (group_of_labels): Rmeoved unneeded non-terminal.
6094 CASE_EXPR and DEFAULT_EXPR are added to current block.
6095 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
6096 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
6097 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
6098 * parse.y (wfl_operator, print_int_node): Make non-static.
6099 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
6100 as part of recursive scan of block.
6101 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
6102 (patch_switch_statement): Most tests move dinto java_complete_tree.
6104 * parse.y: Make various production be non-typed (void).
6105 * parse.y (parse_error): Merged into issue_warning_error_from_context.
6106 * parse.y (add_stmt_to_compound): Don't create/change extra node.
6107 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
6109 * jcf-write.c (struct jcf_handler): New type.
6110 (struct jcf_switch_state): New type.
6111 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
6112 (alloc_handler, emit_unop, emit_reloc): New functions.
6113 (adjust_typed_op): Add extra parameter ("max type" offset).
6114 (emit_switch_reloc, emit_case-reloc): New function.
6115 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
6116 (generate_bytecode_insns): Support REAL_CST, switch statements,
6117 exception handling, method calls, object/array creation, and more.
6119 * class.c: Remove some unused variables.
6120 * constants.c (find_string_constant): New function.
6121 (count_constant_pool_bytes): Fix to correctly handle wide constants.
6122 * decl.c (complete_start_java_method): Don't _Jv_InitClass
6123 if flag_emit_class_files.
6125 1998-11-12 Tom Tromey <tromey@cygnus.com>
6127 * jcf-io.c (find_class): Added explanatory comment.
6129 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
6130 trailing slash to `.zip' entries.
6132 * jvspec.c (lang_specific_driver): Correctly handle case where
6133 GC_NAME not defined.
6135 1998-11-11 Tom Tromey <tromey@cygnus.com>
6137 * jvspec.c (GC_NAME): New define.
6138 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
6140 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
6142 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
6144 * jcf-dump.c (TABLE_SWITCH): Fix typos.
6146 1998-11-11 Tom Tromey <tromey@cygnus.com>
6148 * jcf-dump.c (main): Correctly recognize `--'-style long options.
6150 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6152 * class.c (is_compiled_class): Call safe_layout_class for class
6153 compiled from source.
6154 * conver.h (convert_to_integer, convert_to_real,
6155 convert_to_pointer): Added prototypes.
6156 * decl.c (init_decl_processing): Non longer push the decls of
6157 `methodtable', `constants', `Class', `Field', `dispatchTable'
6158 `jexception' and `Method'.
6159 * expr.c (build_invokeinterface): New function.
6160 (expand_invoke): static variable CLASS_IDENT now in
6161 build_invokeinterface. Use build_invokeinterface.
6162 (expand_java_field_op): Moved code to inline
6163 java.lang.PRIMTYPE.TYPE into a function.
6164 (build_primtype_type_ref): New function.
6165 * java-tree.def (INSTANCEOF_EXPR): New tree code.
6166 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
6167 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
6168 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
6169 (DECL_LOCAL_STATIC_VALUE): New macro.
6170 (build_invokeinterface, build_primtype_type_ref): New function
6172 (java_parse_abort_on_error): Macro rewritten.
6173 * jcf-parse.c (current_method): Add comment to declaration.
6174 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
6175 Function prototypes fixed.
6176 (jcf_parse_source): push/pop parser context. save/restore global.
6177 (parse_source_file): Fixed leading comment. Now take a
6178 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
6179 classes and pop the parser context anymore.
6180 (yyparse): Push parser context, save globals, parse the source
6181 file, restore globals and pop the parser context when processing a
6183 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
6184 * lex.c (java_parse_doc_section): New function.
6185 (java_lex): Call java_parse_doc_section when appropriate. Build an
6186 operator around INSTANCEOF_TK.
6187 * lex.h (java_lineterminator, java_sprint_unicode,
6188 java_unicode_2_utf8, java_lex_error, java_store_unicode):
6189 Prototypes rewritten.
6190 (java_parse_escape_sequence, java_letter_or_digit_p,
6191 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
6192 java_read_unicode, java_store_unicode, java_read_char,
6193 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
6194 Added function prototypes.
6195 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
6197 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
6199 (struct parser_ctxt): New fields: deprecated,
6200 current_parsed_class_un, gclass_list.
6201 (fix_method_argument_names, issue_warning_error_from_context,
6202 resolve_package, lookup_package_type): New function prototypes.
6203 (resolve_expression_name): Fixed function prototype.
6204 (find_applicable_accessible_methods_list): Fixed indentation, added
6205 extra argument in prototype.
6206 (check_final_assignment, build_null_of_type, check_deprecation,
6207 check_method_redefinition, reset_method_name,
6208 java_check_regular_methods, java_check_abstract_methods,
6209 maybe_build_primttype_type_ref): New function prototype.
6210 * parse.y (conver.h): Include.
6211 (INSTANCEOF_TK): Tagged <operator>.
6212 (single_type_import_declaration): Use REGISTER_IMPORT macro.
6213 (relational_expression:): Build binop for instanceof.
6214 (java_push_parser_context): Remember ctxp->gclass_list across
6216 (java_pop_parser_context): Simply return if no context
6217 exists. Remember gclass_list across contexts.
6218 (issue_warning_error_from_context): New function.
6219 (parse_error_context): Don't setup ctxp->elc here. Call
6220 issue_warning_error_from_context instead.
6221 (parse_warning_context): Likewise.
6222 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
6223 setup. Link new class/interface to ctxp->gclass_list.
6224 (add_superinterfaces): Register interface as incomplete if not
6226 (create_class): Remember class unqualified name in
6227 ctxp->current_parsed_class_un. Check class deprecation.
6228 (register_fields): Check field deprecation. Remember static final
6229 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
6231 (method_header): New local variable ORIG_ARG. Use unqualified
6232 current class name for check on constructor errors. Promote return
6233 type if of record type. Argument list fix moved in
6234 fix_method_argument_names, called here. Check method deprecation.
6235 (fix_method_argument_names): New function.
6236 (method_declarator): Promote record typed arguments.
6237 (safe_layout_class): Check class methods before layout.
6238 (java_complete_class): Compute field layout when patched.
6239 (do_resolve_class): Try to load class after having it renamed
6240 after the package name.
6241 (get_printable_method_name): Use DECL_CONTEXT.
6242 (reset_method_name): New function.
6243 (check_method_redefinition): Use reset_method_name.
6244 (java_check_regular_methods): New local variable
6245 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
6246 names for error report. Check for compile-time error when method
6247 found has default (package) access.
6248 (java_check_abstract_methods): Now takes an interface DECL node as
6249 an argument. Also reinstall real name on unchecked
6250 overriding/hiding methods for error report.
6251 (java_check_methods): Fixed leading comment. Get classes to verify
6252 from ctxp->gclass_list. Use CHECK_METHODS macro and set
6253 CLASS_METHOD_CHECKED_P on class verification.
6254 (lookup_java_method2): Get real method name if necessary.
6255 (find_in_imports): Don't check package class access here.
6256 (resolve_package, lookup_package_type): New functions.
6257 (java_layout_classes): Fixed leading comment. Take classes to be
6258 laid out from ctxp->gclass_list.
6259 (java_complete_expand_methods): Don't expand native and abstract
6261 (java_expand_classes): New function.
6262 (resolve_expression_name): Use additional argument ORIG. Retrieve
6263 values of static final field of primitive types.
6264 (resolve_field_access): Handles static final field of promotive
6266 (resolve_qualified_expression_name): Handle STRING_CST as
6267 primaries and package name resolution. Check deprecation on found
6268 decls. Set where_found and type_found on non static field resolved
6269 during qualification. Layout non primitive field decl types.
6270 (check_deprecation): New function.
6271 (maybe_access_field): Simplified.
6272 (patch_method_invocation_stmt): Local variable CLASS_TYPE
6273 removed. Reverse method's argument when primary is a type. Don't
6274 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
6275 instead. Include abstract class in the list of class searchable
6276 for constructors. Use DECL_CONTEXT of found method for access
6277 checks. Check method deprecation.
6278 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
6279 converting arguments. Handle INVOKE_INTERFACE.
6280 (lookup_method_invoke): Search constructor using existing
6281 infrastructure (don't rely on lookup_java_constructor anymore).
6282 (find_applicable_accessible_methods_list): Extra argument flag
6283 LC. Now include constructor in the search.
6284 (qualify_ambiguous_name): Conditional expression are primaries.
6285 (not_initialized_as_it_should_p): static final are always
6287 (java_complete_tree): Pass extra NULL argument to
6288 resolve_expression_name. Stricter test to carry on patching
6289 assignments. New case for INSTANCEOF_EXPR.
6290 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
6291 (check_final_assignment, maybe_build_primttype_type_ref): New
6293 (patch_assignment): Detect resolved static finals and carry normal
6294 assignment error check on them. Inline PRIMTYPE.TYPE read access.
6295 (try_builtin_assignconv): Access constant 0 on all primitive
6297 (valid_builtin_assignconv_identity_widening_p): Accept identical
6298 types. Accept all promoted type on int type.
6299 (valid_ref_assignconv_cast_p): Accept a null pointer to be
6300 assigned to a reference.
6301 (valid_method_invocation_conversion_p): Accept to check null
6303 (build_binop): Merge declaration and initialization of local
6305 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
6306 numeric types. Improved validity test for qualify operators on
6308 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
6309 and PREINCREMENT_EXPR. Also detect resolved static finals of a
6310 primitive type and issue the appropriate error message.
6311 (resolve_type_during_patch): Mark class loaded when resolved.
6312 (patch_cast): Allow null to be cased to reference types.
6313 (build_null_of_type): New function.
6314 (patch_array_ref): Handle array on references correctly.
6315 (patch_return): Removed unused local variable MODIFY. Force
6316 boolean to be returned as integers. Allows null to be returned by
6317 a function returning a reference.
6318 * typeck.c (convert_to_integer, convert_to_real,
6319 convert_to_pointer): Prototypes moved to convert.h
6320 (lookup_argument_method): Use method real name, if necessary.
6322 1998-10-30 Tom Tromey <tromey@cygnus.com>
6324 * class.c (build_class_ref): Changed name of primitive classes to
6327 * class.c (make_class_data): Renamed fields: nmethods to
6328 method_count, method_count to dtable_method_count. Always set
6330 * decl.c (init_decl_processing): Likewise.
6332 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6334 * class.c (layout_class): Don't mangle <finit>, produce
6335 __finit<class> instead. Don't verify artificial methods.
6336 * decl.c (finit_identifier_node): New declared global.
6337 (init_decl_processing): finit_identifier_node initialized.
6338 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
6339 * java-tree.h (finit_identifier_node): Declared as extern.
6340 (struct lang_decl): New field called_constructor.
6341 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
6342 (CLASS_HAS_FINIT_P): New macro.
6343 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
6344 explicit constructor invocation.
6345 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
6346 CALL_SUPER_CONSTRUCTOR_P): New macros.
6347 (write_classfile): Added prototype.
6348 * jcf-parse.c (jcf_parse_source): Parse and remember for
6349 generation if the file was seen on the command line.
6350 (parse_source_file): Don't write the class file here.
6351 (yyparse): Loop on files rewritten. Set current_jcf.
6352 (parse_zip_file_entries): Parse class file only if it was found.
6353 * lang.c (init_parse): Don't open command line provided filename
6355 (lang_parse): Don't set main_jcf anymore.
6356 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
6357 (JCONSTRUCTOR_CHECK): New macro.
6358 (JBSC_TYPE_P): New macro.
6359 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
6360 (COMPLETE_CHECK_OP_2): New macro.
6361 (struct parse_ctxt): New field explicit_constructor_p.
6362 (check_class_interface_creation): Fixed prototype indentation.
6363 (patch_method_invocation_stmt): Prototype reflects added argument.
6364 (patch_invoke): Likewise.
6365 (complete_method_declaration, build_super_invocation,
6366 verify_constructor_circularity,
6367 build_this_super_qualified_invocation, get_printable_method_name,
6368 patch_conditional_expr, maybe_generate_finit, fix_constructors,
6369 verify_constructor_super, create_artificial_method,
6370 start_artificial_method_body, end_artificial_method_body,
6371 generate_field_initialization_code): New function prototypes.
6372 * parse.y: Fixed leading comment
6373 (constructor_header:, constructor_body:, block_end:): Rules tagged
6375 (type_declaration:): Call maybe_generate_finit.
6376 (method_declaration:): Action for method_body: placed in new
6377 function complete_method_declaration, called here.
6378 (constructor_declaration:): Defined actions. Removed leading
6380 (constructor_header:): New rule with action.
6381 (constructor_body:): Rule rewritten using block_begin: and
6382 block_end:. Defined actions.
6383 (constructor_declarator:, explicit_constructor_invocation:):
6385 (block:): Use new rules block_begin: block_end:.
6386 (block_begin:, block_end:): New rules and actions.
6387 (block_statements:): Fixed error message for explicit
6389 (method_invocation:): Call build_this_super_qualified_invocation
6390 if primary is `this' or `super' was seen.
6391 (conditional_expression:): Action defined.
6392 (extra_ctxp_pushed_p): New static global flag.
6393 (java_parser_context_save_global): Create parser context if
6394 necessary. Use extra_ctxp_pushed_p to remember it.
6395 (java_parser_context_restore_global): Pop extra parser context if
6397 (build_array_from_name): Array on primitive types are marked
6399 (register_fields): Restore new name in field initializer
6400 expression if type was altered. Non static fields initialized upon
6401 declaration marked initialized.
6402 (maybe_generate_finit): New function.
6403 (maybe_generate_clinit): Use create_artificial_method,
6404 start_artificial_method_body, end_artificial_method_body. Generate
6405 debug info for enclosed initialization statements.
6406 (method_header): Fixed leading comment. Check constructor
6407 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
6409 (complete_method_declaration, constructor_circularity_msg,
6410 verify_constructor_circularity): New functions.
6411 (get_printable_method_name): New function.
6412 (check_method_redefinition): Don't rename <finit> methods. Fix
6413 declared constructor names. Error message for
6414 constructors modified.
6415 (java_check_regular_methods): Local variable seen_constructor
6416 renamed saw_constructor. Skip verification on constructors. Create
6417 default constructor with create_artificial_method.
6418 (java_check_methods): Removed unnecessary empty line.
6419 (create_artificial_method, start_artificial_method_body,
6420 end_artificial_method_body): New functions.
6421 (java_layout_classes): Changed leading comment. Reverse fields
6422 list if necessary. Always layout java.lang.Object if being
6424 (java_complete_expand_methods): Verify constructor circularity.
6425 (java_complete_expand_method): Call fix_constructor on
6426 constructors. Local variable no_ac_found removed. Restore
6427 bindings if method body expansion failed.
6428 (fix_constructors, verify_constructor_super,
6429 generate_field_initialization_code): New function.
6430 (java_expand_classes): Fixed leading comment. Write class file
6432 (resolve_expression_name): Check for illegal instance variable
6433 usage within the argument scope of an explicit constructor
6435 (resolve_qualified_expression_name): Pass extra from_super flag
6436 when invoking patch_method_invocation_stmt. New case for
6437 conditional expression when used as a primary. Check for error
6438 when acquiring super.
6439 (patch_method_invocation_stmt): Added extra argument super. New
6440 local variable is_static_flag. Set class_to_search according to
6441 the nature of the constructor invocation. Don't add `this'
6442 argument when expanding NEW_CLASS_EXPR. Check for illegal method
6443 invocation within the argument scope of explicit constructor
6444 invocation. Set is_static according to is_static_flag. Provide
6445 extra `super' argument to patch_invoke invocation.
6446 (patch_invoke): New argument from_super. Loop on arguments
6447 indentation fixed. Pass from_super to invocation_mode. New switch
6448 case INVOKE_SUPER. Fixed error message in switch default case.
6449 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
6451 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
6452 (lookup_method_invoke): Fixed prototypes in candidates list. Error
6453 message takes constructors into account.
6454 (find_applicable_accessible_methods_list): Fixed indentation.
6455 (qualify_ambiguous_name): Take explicit constructor invocation
6456 into account. Deal with a conditional expression as a primary to
6458 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
6459 case. Added extra argument to patch_method_invocation_stmt.
6460 Register calls made to explicit constructor `this'. Don't call
6461 save_expr in ARRAY_REF case when emitting class files. Check for
6462 illegal use of this when expanding explicit constructor invocation
6464 (complete_function_arguments): Set and reset parser context
6465 explicit_constructor_p field value when appropriate.
6466 (build_super_invocation, build_this_super_qualified_invocation):
6468 (patch_assignment): Fixed typo.
6469 (patch_unaryop): Check on final fields occurs only when a decl
6471 (patch_return): Take constructors into account.
6472 (patch_conditional_expr): New function.
6473 * typeck.c (build_java_signature): Removed unnecessary empty line.
6475 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
6477 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
6479 1998-10-28 Tom Tromey <tromey@cygnus.com>
6481 * decl.c (init_decl_processing): Renamed fields.
6482 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
6483 interface_len, msize fields.
6485 * class.c (make_class_data): Removed subclass_head and
6486 subclass_next fields.
6487 * decl.c (init_decl_processing): Removed subclass_head and
6488 subclass_next fields.
6490 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
6492 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
6493 * mangle.c (emit_unicode_mangled_name): Similarly.
6495 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
6497 * jcf-parse.c (get_constant): Place braces around code to compute
6498 'd' when REAL_ARITHMETIC is not defined.
6500 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
6502 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
6505 1998-10-23 Tom Tromey <tromey@cygnus.com>
6507 * lang-specs.h: `.zip' files are input to jc1.
6509 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
6511 * jvspecs.c: Add (but don't enable) support for combining multiple
6512 .class and .java input filenames to a single jc1 invocation.
6513 Add support for -C flag (copile to .class files).
6514 Translate -classpath and -CLASSPATH arguments.
6515 * lang-specs.h: Don't set %2 spec.
6517 1998-10-22 Tom Tromey <tromey@cygnus.com>
6519 * jcf-path.c (add_entry): Don't add trailing separator if entry is
6521 (add_path): Don't add trailing separator to non-empty path
6524 * lang.c (lang_decode_option): Check for -fclasspath and
6525 -fCLASSPATH before examining other `-f' options.
6527 * java-tree.h (finalize_identifier_node): Don't declare.
6528 * class.c (make_class_data): Don't push "final" field.
6529 * decl.c (init_decl_processing): Don't push "final" field.
6530 (finalize_identifier_node): Removed.
6531 (init_decl_processing): Don't set finalize_identifier_node.
6533 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
6535 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
6537 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
6538 (JV_SCAN_SOURCES): New macro.
6539 (JCF_DUMP_SOURCES): Likewise.
6540 (jcf-dump$(exeext)): New target.
6541 (jv-scan$(exeext)): New target.
6543 1998-10-22 Tom Tromey <tromey@cygnus.com>
6545 * Makefile.in (LEX): Removed.
6546 (LEXFLAGS): Likewise.
6547 (SET_BISON): New macro.
6549 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
6550 spurious diffs in parse.c.
6551 ($(PARSE_SCAN_C)): Likewise.
6552 (PARSE_DIR): New macro.
6554 (PARSE_SCAN_C): Likewise.
6555 (PARSE_RELDIR): New macro.
6557 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
6559 * jcf-io.c (find_class): Use saw_java_source to determine when to
6560 look for `.java' file.
6561 * jcf-parse.c (saw_java_source): New global.
6562 (yyparse): Set it if `.java' file seen.
6564 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
6565 (GCJH_SOURCES): Likewise.
6566 * Makefile.in (datadir): New macro.
6567 (libjava_zip): Likewise.
6568 (JAVA_OBJS): Added jcf-path.o.
6569 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6570 (../gcjh$(exeext)): Likewise.
6571 (jcf-path.o): New target.
6572 * java-tree.h (fix_classpath): Removed decl.
6573 * jcf-parse.c (fix_classpath): Removed.
6574 (load_class): Don't call fix_classpath.
6575 * parse.y (read_import_dir): Don't call fix_classpath.
6576 * lex.h: Don't mention classpath.
6577 * lex.c (java_init_lex): Don't initialize classpath.
6578 * jcf-io.c (classpath): Removed global.
6579 (find_class): Use jcf_path iteration functions. Correctly search
6580 class path for .java file.
6581 (open_in_zip): New argument `is_system'.
6582 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
6583 classpath-related options.
6584 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
6586 (lang_init): Call jcf_path_init.
6587 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
6588 * lang-specs.h: Handle -I. Minor cleanup to -M options.
6589 Correctly put braces around second string in each entry.
6590 * gjavah.c (main): Call jcf_path_init. Recognize all the new
6591 classpath-related options.
6592 (help): Updated for new options.
6593 * jcf.h: Declare functions from jcf-path.c. Don't mention
6595 * jcf-path.c: New file.
6597 * jcf-depend.c: Include jcf.h.
6599 * jcf-write.c (localvar_alloc): Returns `void'.
6600 (localvar_free): Removed unused variable.
6602 * lang.c (OBJECT_SUFFIX): Define if not already defined.
6603 (init_parse): Use OBJECT_SUFFIX, not ".o".
6605 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6607 * class.c (emit_register_classes): Renamed from
6608 emit_register_class.
6609 * java-tree.h (emit_register_classes): Prototype renamed from
6610 emit_register_class.
6611 * jcf-parse.c (yyparse): Call emit_register_classes once before
6613 * parse.y (java_expand_classes): No longer register classes.
6615 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6617 * class.c (is_compiled_class): New local variable
6618 seen_in_zip. Identify classes found in currently compiled source
6620 * decl.c (complete_start_java_method): Fixed typo.
6621 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
6622 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
6623 (CLASS_P): Moved around.
6624 (java_parse_abort_on_error): Macro moved from jcf-parse.c
6625 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
6627 (jcf_parse_source): Changed leading comment. Removed unnecessary
6628 fclose and CLASS_FROM_SOURCE_P marking.
6629 (parse_source_file): New local variables remember_for_generation
6630 and filename. Mark parsed file name identifier node. Removed block
6631 executed when parse_only was null. Set remember_for_generation.
6632 Use it as an argument to java_pop_parser_context.
6633 (yyparse): New local variables several_files, list, next node and
6634 current_file_list. Split ampersand separated file names into
6635 current_file_list. Iterate through the list and parse accordingly.
6636 * parse.h (java_pop_parser_context): New function prototype.
6637 * parse.y (ctxp_for_generation): New static global variable.
6638 (java_pop_parser_context): New argument generate. Link popped ctxp
6639 to ctxp_for_generation list accordingly.
6640 (java_complete_expand_methods): Fixed indentation.
6641 (java_expand_classes): New function.
6643 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
6645 * Makefile.in: Link with libiberty.a instead of memmove.o.
6647 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6649 * lex.c (setjmp.h): No longer included.
6650 * lex.h (setjmp.h): Included.
6651 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
6652 (duplicate_declaration_error_p): Renamed from
6653 duplicate_declaration_error.
6654 (build_array_from_name): New function prototype.
6655 * parse.y (setjmp.h): No longer included.
6656 (variable_declarator_id): Define action.
6657 (build_array_from_name): New function.
6658 (duplicate_declaration_error_p): Renamed from
6659 duplicate_declaration_error. Fixed leading comment.
6660 (register_fields): Main `for' loop reorganized. Uses
6661 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
6662 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
6663 build_array_from_name.
6664 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
6666 (read_import_dir): Don't try to skip `.' and `..'.
6667 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
6668 build_array_from_name. Main `for' loop reorganized.
6669 (resolve_qualified_expression_name): When building access to a
6670 field, use the type where the field was found, not its own type.
6671 (maybe_access_field): Use field DECL_CONTEXT if the type where the
6672 field was found is null.
6673 (qualify_ambiguous_name): Sweep through all successive array
6676 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6678 * java-tree.h (pop_labeled_block, lang_printable_name,
6679 maybe_add_interface, set_super_info, get_access_flags_from_decl,
6680 interface_of_p, inherits_from_p, fix_classpath,
6681 complete_start_java_method, emit_handlers, init_outgoing_cpool,
6682 make_class_data, register_class, alloc_name_constant): New
6683 function prototypes.
6684 * lang.c (lang_decode_option): Set argc argument unused. Fixed
6685 indentation. Added cast to remove warning.
6686 (lang_printable_name): Set v argument unused.
6687 (lang_print_error): Added argument to lang_printable_name call.
6688 (java_dummy_print, print_lang_decl, print_lang_type,
6689 print_lang_identifier, lang_print_xnode): All argument marked
6691 * lex.c (java_unget_unicode): Removed unnecessary argument.
6692 (java_allocate_new_line): Unused local variable is gone.
6693 (java_read_char): Added parenthesis in expressions to remove
6694 warnings. Added final return statement.
6695 (java_read_unicode): Added parenthesis in expression to remove
6697 (java_parse_end_comment): Fixed java_unget_unicode invocation.
6698 (java_parse_escape_sequence): Likewise.
6699 (java_lex): Unused local variables are gone. Fixed
6700 java_unget_unicode invocation.
6701 * lex.h (set_float_handler): Prototype added when JC1_LITE not
6703 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
6704 lang_printable_name invocation in macro.
6705 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
6707 (duplicate_declaration_error): Suppressed unused argument in
6709 (identical_subpath_p): Function declaration is gone.
6710 (patch_invoke): Suppressed unused argument in prototype.
6711 (patch_cast, build_labeled_block, check_thrown_exceptions):
6713 * parse.y (setjmp.h): Included
6714 (toplev.h): Likewise.
6715 (field_declaration:): Suppressed unused local
6716 (label_decl:): Fixed build_labeled_block invocation.
6717 (java_pop_parser_context): Put extra parenthesis around assignment
6719 (yyerror): Suppressed unused local variables.
6720 (variable_redefinition_error): Fixed lang_printable_name
6722 (create_interface): Suppressed unused local variables.
6723 (create_class): Likewise.
6724 (duplicate_declaration_error): Suppressed unused argument. Fixed
6725 lang_printable_name invocation.
6726 (register_fields): Suppressed unused local variable. Fixed
6727 duplicate_declaration_error invocation.
6728 (method_header): Suppressed unused local variable.
6729 (method_declarator, parser_check_super): Likewise.
6730 (java_complete_class): Suppressed unused local variable. Fixed
6731 fatal error message.
6732 (complete_class_report_errors): Added default: in switch.
6733 (java_check_regular_methods): Fixed lang_printable_name
6735 (check_throws_clauses): Likewise.
6736 (java_check_abstract_methods): Suppressed unused local
6737 variable. Fixed lang_printable_name invocation.
6738 (read_import_entry): Added supplemental return statement.
6739 (read_import_dir): Suppressed unused local variables.
6740 (check_pkg_class_access, declare_local_variables): Likewise.
6741 (source_start_java_method): Suppressed unused extern variable
6743 (expand_start_java_method): Suppressed unused extern and local
6744 variable declarations.
6745 (java_complete_expand_methods): Likewise.
6746 (java_complete_expand_method): Suppressed unused local variables.
6747 (make_qualified_name): Likewise.
6748 (resolve_qualified_expression_name): Added default: in
6749 switch. Fixed lang_printable_name invocation.
6750 (class_instance_creation_expression): Added parenthesis around
6752 (patch_method_invocation_stmt): Fixed lang_printable_name and
6753 patch_invoke invocations.
6754 (check_for_static_method_reference): Fixed lang_printable_name
6756 (patch_invoke): Suppressed unused arguments and local variables.
6757 (lookup_method_invoke): Suppressed unused local variables.
6758 (qualify_ambiguous_name): Added default: in switch.
6759 (identical_subpath_p): Function removed.
6760 (patch_assignment): Suppressed unused local variables. Suppressed
6761 unnecessary if statement. Fixed lang_printable_name invocations.
6762 (try_builtin_assignconv): Fixed lang_printable_name invocations.
6763 (valid_ref_assignconv_cast_p): Parenthesis around
6764 expression. Suppressed unused local variables.
6765 (build_binop): Suppressed unused local variables. fixed
6766 lang_printable_name invocations.
6767 (string_constant_concatenation): Suppressed unused local
6769 (patch_unaryop): Fixed lang_printable_name invocation.
6770 (patch_cast): Suppressed unnecessary argument. Fixed
6771 lang_printable_name invocation.
6772 (patch_array_ref): Fixed lang_printable_name invocation.
6773 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
6774 (build_labeled_block): Suppressed unused argument.
6775 (generate_labeled_block): Fixed build_labeled_block invocation.
6776 (build_loop_body): Suppressed unused local variables.
6777 (patch_loop_statement): Likewise.
6778 (patch_exit): Fixed lang_printable_name invocation.
6779 (patch_switch_statement): Likewise.
6780 (case_identity): First argument marked unused.
6781 (patch_try_statement): Fixed lang_printable_name invocations.
6782 (patch_synchronized_statement, patch_throw_statement): Likewise.
6783 (check_thrown_exceptions): Fixed check_thrown_exceptions and
6784 lang_printable_name invocations.
6785 (check_thrown_exceptions_do): Suppressed unused argument.
6787 1998-10-14 Tom Tromey <tromey@cygnus.com>
6789 * jcf-write.c (write_classfile): Add output class file as target.
6790 * lang-options.h: Added -MD, -MMD, -M, and -MM.
6791 * jcf.h: Added declarations for dependency-tracking functions.
6792 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
6793 * lang.c (lang_decode_option): Recognize -MD and -MMD.
6794 (finish_parse): Call jcf_dependency_write.
6795 (dependency_tracking): New global.
6796 (DEPEND_SET_FILE): New define.
6797 (DEPEND_ENABLE): New define.
6798 (init_parse): Enable dependency tracking if required.
6800 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
6801 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6802 (../gcjh$(exeext)): Likewise.
6803 (jcf-depend.o): New target.
6804 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
6805 (GCJH_SOURCES): Likewise.
6806 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
6808 (find_classfile): Added dep_name argument.
6809 (find_class): Compute name of dependency.
6810 (open_in_zip): Call jcf_dependency_add_file.
6811 * gjavah.c (output_file): No longer global.
6812 (usage): Don't mention "gjavah".
6814 (java_no_argument): Likewise.
6815 (version): Likewise.
6816 (main): Recognize and handle -M family of options.
6817 (print_mangled_classname): Return is void.
6818 (process_file): Handle case where output is suppressed.
6819 (HANDLE_END_FIELD): Likewise.
6820 (HANDLE_METHOD): Likewise.
6821 * jcf-depend.c: New file.
6823 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
6825 * java-tree.def: Add missing newline at EOF.
6827 1998-10-13 Tom Tromey <tromey@cygnus.com>
6829 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
6830 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
6832 Include <config.h> and "system.h".
6833 (disassemble_method): Undefine RET to avoid clash with
6836 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6838 * decl.c (runtime_exception_type_node, error_exception_type_node):
6839 New global variables.
6840 (init_decl_processing): Initialized.
6841 * expr.c (java_lang_expand_expr): Set caught exception type to
6842 null if catch handler argument doesn't exit.
6843 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
6845 * java-tree.h (runtime_exception_type_node,
6846 error_exception_type_node): Global variables declared.
6847 (DECL_FUNCTION_THROWS): New macro.
6848 (DECL_FUNCTION_BODY): Modified comment.
6849 (DECL_SPECIFIC_COUNT): Likewise.
6850 (struct lang_decl): New field throws_list.
6851 (IS_UNCHECKED_EXPRESSION_P): New macro.
6852 * lex.c (java_lex): Generate location information for THROW_TK.
6853 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
6854 EXCEPTIONS_P): New macros.
6855 (enum jdep_code): New value JDEP_EXCEPTION.
6856 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
6857 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
6858 PATCH_METHOD_RETURN_ERROR): New macros.
6859 (patch_method_invocation_stmt): Added new argument to prototype.
6860 (patch_synchronized_statement, patch_throw_statement,
6861 check_thrown_exceptions, check_thrown_exceptions_do,
6862 purge_unchecked_exceptions, check_throws_clauses): New function
6864 * parse.y Fixed typo in keyword section.
6865 (throw:): Rule tagged <node>.
6866 (THROW_TK): Keyword tagged <operator>.
6867 (method_header:): Last argument to call to method_header passed
6869 (throws:, class_type_list:, throw_statement:,
6870 synchronized_statement:, synchronized:): Defined actions.
6871 (method_header): New local variable current. Register exceptions
6873 (java_complete_tree): Complete and verify exceptions from throws
6875 (complete_class_report_errors): Error message on exceptions not
6877 (java_check_regular_methods): Fixed typo. Shortcut on private
6878 overriding methods. Changed error message on method
6879 redefinition. Check for throws clause compatibility.
6880 (check_throws_clauses): New function.
6881 (java_check_abstract_methods): Use DECL_NAME for wfl or current
6882 method. Changed error message on method redefinition.
6883 (currently_caught_type_list): New static variable.
6884 (java_complete_expand_methods): Purge unchecked exceptions from
6885 throws clause list. Call PUSH_EXCEPTIONS before walk and
6886 POP_EXCEPTIONS after.
6887 (resolve_qualified_expression_name): Pass new argument as NULL to
6888 patch_method_invocation_stmt.
6889 (patch_method_invocation_stmt): New argument ref_decl. Invoke
6890 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
6891 argument list when appropriate. Use new argument if non null to
6892 store selected method decl.
6893 (patch_invoke): Convert if necessary args of builtin types before
6894 forming CALL_EXPR. Argument list no longer reversed here.
6895 (invocation_mode): Treat final methods as static methods.
6896 (java_complete_tree): New cases for THROW_EXPR: and
6897 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
6899 (complete_function_arguments): No more RECORD_TYPE
6900 conversion. Function parameter nodes no longer saved.
6901 (valid_ref_assignconv_cast_p): Avoid handling null type.
6902 (patch_binop): Fixed null constant reference handling.
6903 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
6905 (patch_try_statement): Fixed comments. Record caught types in
6906 list, push the list, expand try block and pop the list.
6907 (patch_synchronized_statement, patch_throw_statement,
6908 check_thrown_exceptions, check_thrown_exceptions_do,
6909 purge_unchecked_exceptions): New functions.
6910 * typeck.c (lookup_argument_method): Allow WFL in place of method
6911 DECL_NAME during method definition check
6913 1998-10-09 Tom Tromey <tromey@cygnus.com>
6915 * gjavah.c (decode_signature_piece): New function.
6916 (print_c_decl): Use it. Added `name_override' argument.
6917 (print_method_info): Use name_override argument to print_c_decl.
6918 (seen_fields): Removed.
6919 (print_field_info): Don't update seen_fields.
6920 (struct method_name): New structure.
6921 (method_name_list): New global.
6922 (print_method_info): Add new method to list of methods.
6923 (name_is_method_p): New function.
6924 (print_field_info): If field name has same name as method, then
6926 (process_file): Parse methods before fields.
6927 (field_pass): New global.
6928 (HANDLE_END_FIELD): Take field_pass into account.
6930 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6932 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
6933 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
6935 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
6937 * jvspec.c: Fix bug in jvgenmain_spec patch.
6939 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6941 * Makefile.in (lang.o:): Install dependency on java-tree.def.
6942 * decl.c (soft_exceptioninfo_call_node): New global variable.
6943 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
6944 takes extra integer argument. soft_exceptioninfo_call_node
6946 * except.c (java_set_exception_lang_code): New function
6947 (method_init_exceptions): Called here.
6948 (prepare_eh_table_type): New function.
6949 (expand_end_java_handler): Called here.
6950 * expr.c (build_java_throw_out_of_bounds_exception): Now features
6951 one argument. Modified generation of call to
6952 soft_badarrayindex_node to use new argument.
6953 (build_java_arrayaccess): Pass faulty index value to
6954 build_java_throw_out_of_bounds_exception.
6955 (generate_name): New function.
6956 (java_lang_expand_expr): New local variables node, current,
6957 has_finally_p. Expand TRY_EXPR node.
6958 (process_jvm_instruction): Replace top of the stack with thrown
6959 object reference when entering exception handler.
6960 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
6961 specific tree codes.
6962 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
6964 (DECL_SPECIFIC_COUNT): New macro.
6965 (prepare_eh_table_type, java_set_exception_lang_code,
6966 generate_name): New function declarations.
6967 (match_java_method): Declaration deleted.
6968 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
6970 * lex.c (TRY_TK, CATCH_TK): Generate location information.
6971 * parse.h (redefinition_error, refine_accessible_methods_list,
6972 can_cast_to_p): Function declaration removed.
6973 (classitf_redefinition_error, variable_redefinition_error,
6974 parse_jdk1_1_error, find_applicable_accessible_methods_list,
6975 find_most_specific_methods_list, argument_types_convertible,
6976 enter_a_block, valid_builtin_assignconv_identity_widening_p,
6977 valid_cast_to_p, valid_method_invocation_conversion_p,
6978 try_reference_assignconv, add_stmt_to_compound,
6979 build_jump_to_finally, build_tree_list, patch_try_statement,
6980 java_get_catch_block): New function declarations.
6981 * parse.y (string_buffer_type): Global variable deleted.
6982 (group_of_labels, catches, catch_clause, catch_clause_parameter,
6983 finally): Rules tagged <node>.
6984 (TRY_TK, CATCH_TK): Token tagged <operator>.
6985 (class_body_declaration:, class_member_declaration:,
6986 formal_parameter:, explicit_constructor_invocation:,
6987 interface_member_declaration:, constant_declaration:,
6988 primary_no_new_array:, class_instance_creation_expression:,
6989 array_creation_expression:): Issue error on unsuported JDK1.1
6991 (try_statement:, catches:, finally:): Define actions.
6992 (catch_clause_parameter): New rule.
6993 (catch_clause:): Use new rule catch_clause_parameter.
6994 (parse_jdk1_1_error): New function.
6995 (redefinition_error): Renamed classitf_redefinition_error.
6996 (variable_redefinition_error): New function.
6997 (check_class_interface_creation): Call
6998 classitf_redefinition_error.
6999 (java_complete_tree): Added error message on JDEP_TYPE: case.
7000 (complete_class_report_errors): Fixed indentation.
7001 (declare_local_variables): Call variable_redefinition_error.
7002 (source_end_java_method): Call java_set_exception_lang_code and
7003 emit_handlers where appropriate.
7004 (java_method_add_stmt): Call add_stmt_to_block.
7005 (add_stmt_to_block): New function.
7006 (lookup_method_invoke): Fixed outside comment. new local variable
7007 candicates. Call find_applicable_accessible_methods_list and
7008 find_most_specific_methods_list when searching for a
7009 method. Modified error report to list possible candidates when
7011 (find_applicable_accessible_methods_list,
7012 find_most_specific_methods_list, argument_types_convertible): New
7014 (refine_accessible_methods_list): Function deleted.
7015 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
7016 expr (if applicable) before calling patch_array_ref.
7017 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
7018 (enter_block): Fixed comment.
7019 (enter_a_block): New function.
7020 (patch_assignment): Reorganized. Call try_reference_assignconv for
7021 references. Call valid_cast_to_p instead of can_cast_to_p.
7022 (try_reference_assignconv,
7023 valid_builtin_assignconv_identity_widening_p): New functions.
7024 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
7025 (valid_cast_to_p, valid_method_invocation_conversion_p): New
7027 (build_string_concatenation): Don't resolve StringBuffer.
7028 (patch_cast): Fixed inverted arguments.
7029 (patch_array_ref): Code to save array expr deleted. Call
7030 valid_cast_to_p instead of can_cast_to_p.
7031 (generate_labeled_block): Call generate_name.
7032 (build_jump_to_finally, build_try_statement, java_get_catch_block,
7033 patch_try_statement): New functions.
7034 * typeck.c (match_java_method): Function deleted.
7036 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
7038 * jvspec.c: jvgenmain_spec uses different temporary file names.
7040 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
7042 * jvspec.c (lang_specific_driver): Fail if user specifies
7043 --main= when not linking.
7045 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
7047 * class.c (make_class_data): Push value for `thread' field.
7048 * decl.c (init_decl_processing): Added `thread' field to class.
7050 * class.c (add_field): Always make static fields externally
7053 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
7055 * expr.c (build_java_athrow,
7056 build_java_throw_out_of_bounds_exception, expand_invoke,
7057 build_newarray, expand_java_multianewarray, build_java_monitor):
7058 Update comments to reflect _Jv_* function names.
7060 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
7062 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
7063 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
7064 * parse.y (expand_start_java_method): Likewise.
7066 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
7068 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
7070 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
7071 (add_field): No longer need to convert from RECORD_TYPE to pointer,
7072 * expr.c: Remove no-longer-needed calls to promote_type.
7073 * decl.c (give_name_to_locals): Liekwise.
7074 * jcf-parse.c (get_class_constant): Compensate for new signatures.
7075 * parse.y: Add/remove promote_type calls as appropriate.
7076 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
7077 (parse_signature_string): Likewise.
7078 (build_java_array_type): Fix for now signature convenions.
7080 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
7082 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
7084 * class.c (init_class_processing): libjava function renamed to
7087 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7089 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
7090 * java-tree.def: Fixed DEFTREECODE third argument.
7091 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
7092 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
7093 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
7094 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7095 JAVA_THIS_EXPR): Now replaced by tree code definitions.
7096 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
7097 * lang.c (java_tree_code_type, java_tree_code_length,
7098 java_tree_code_name): New arrays.
7099 (lang_init): Append Java tree node definitions to Gcc ones.
7100 * lex.c (expression_obstack): Declared as extern when JC1_LITE
7102 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
7104 (java_lex): Allow declaration of empty string constants. Retain
7105 location information on CASE_TK and DEFAULT_TK.
7106 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
7107 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
7108 Modified to be more robust.
7109 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
7110 (build_new_invocation, try_builtin_assignconv,
7111 patch_switch_statement, string_constant_concatenation,
7112 build_string_concatenation, patch_string_cst, patch_string,
7113 java_expand_switch): New function declarations.
7114 * parse.y: Rules related to switch and EH tagged <node>.
7115 (label_id): Set to NULL_TREE
7116 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
7118 (this_or_super:): Fixed indentation.
7119 (statement:, statement_nsi:, statement_without_trailing_substatement:,
7120 statement_expression:): Removed call to RULE on all sub-rules.
7121 (switch_expression:, switch_labels:): New rules.
7122 (switch_statement:, switch_block:, switch_block_statement_groups:,
7123 switch_block_statement_group:, switch_labels:, switch_label:):
7125 (throw_statement:, synchronized_statement:, try_statement:):
7126 Defined temporary actions.
7127 (class_instance_creation_expression:): Call
7128 build_new_invocation. Fixed indentation.
7129 (field_access): Fixed indentation.
7130 (method_invocation): Likewise.
7131 (make_qualified_primary): Use THIS_EXPR.
7132 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
7133 resolving from SUPER, set *type_found.
7134 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
7135 (java_complete_tree): Removed unused local variable `location'. Case
7136 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
7137 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
7138 on MODIFY_EXPR: and all binary operator tree code cases. Removed
7139 STRING_CST: case. default: checks for patchable strings.
7140 (complete_function_arguments): Transform string constant or
7141 crafted StringBuffer if necessary.
7142 (build_method_invocation): Fixed comments.
7143 (build_new_invocation): New function.
7144 (patch_assignment): Call try_builtin_assignconv to figure a valid
7145 assignment conversion between builtin types.
7146 (try_builtin_assignconv): New function.
7147 (build_binop): Use URSHIFT_EXPR directly to call build.
7148 (operator_string): Use UNARY_PLUS_EXPR.
7149 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
7151 (do_merge_string_cste, merge_string_cste,
7152 string_constant_concatenation, build_string_concatenation,
7153 patch_string, patch_string_cst): New function.
7154 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
7155 (patch_unaryop): Likewise. New test of valid ++/-- operands.
7156 (build_newarray_node): Use NEW_ARRAY_EXPR.
7157 (build_this): Use THIS_EXPR.
7158 (build_return): Enable debug information on return statement.
7159 (build_if_else_statement): Likewise.
7160 (complete_labeled_statement): Fixed related comment.
7161 (build_loop_body): Fixed comment.
7162 (build_bc_statement): Enable debug information on break/continue
7164 (patch_bc_statement): Fixed typos. Handle SWITCH statement
7166 (patch_switch_statement, case_identity, java_expand_switch): New
7169 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
7171 * buffer.h (BUFFER_INIT): New macro.
7172 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
7173 Pass (struct jcf_partial *state) to most functions.
7174 (jcf_block, jcf_relocation): New types.
7175 Support labels, branches, conditionals, loops.
7177 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
7179 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
7181 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
7183 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
7184 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
7185 not integer_type_node (INT_TYPE_SIZ bits).
7187 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
7189 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
7190 * jcf-dump.c (print_exception_table): New function.
7191 (disassemble_method): Better handling of wide instructions.
7192 Make more robust for bad input.
7194 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
7196 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
7199 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
7201 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
7203 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
7205 * Makefile.in ($(PARSE_H)): Removed target.
7207 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
7209 * Makefile.in (JAVA_OBJS): Add memmove.o
7210 (memmove.o): New target & rules.
7212 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
7214 * expr.c (expand_invoke): Don't generate a call to the class init
7217 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
7219 * Makefile.in: Add many missing dependencies.
7220 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
7222 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
7223 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
7225 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
7227 * decl.c (complete_start_java_method): If method is static (and
7228 not private) call _Jv_InitClass.
7229 * expr.c (expand_invoke): Don't call build_class_init.
7231 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
7233 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
7235 * Make-lang.in (GCJ): Define before using.
7237 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
7239 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
7240 losing due to namespace pollution in GNU getopt.h
7242 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
7244 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
7245 (java.all.cross): Likewise.
7246 (java.rest.encap): Likewise.
7248 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
7250 * gjavah.c (print_class_decls): Fix thinko in arglist
7251 * jcv-io.c (find_classfile): Similarly.
7253 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
7255 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
7257 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
7259 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
7260 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
7261 * Makefile.in (PARSE_C): New macro.
7262 (PARSE_H): Likewise.
7263 (PARSE_SCAN_C): Likewise.
7264 ($(PARSE_C)): Target renamed from parse.c.
7265 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
7266 (clean): Remove parse-scan.c as well.
7267 (parse.o): Depend on $(PARSE_C).
7269 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
7271 * README, license.terms: Removed.
7273 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
7274 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
7275 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
7276 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
7277 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
7278 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
7279 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
7280 and Java trademark attribution.
7282 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
7284 * Makefile.in: Use gcjh, not gjavah.
7285 * config-lang.in (stagestuff): Use gcjh, not gjavah.
7286 * Make-lang.in: Changed gjavah to gcjh everywhere.
7288 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
7290 * gjavah.c: Support new -prepend -add -append flags.
7291 (print_method_info): Method is not virtual if class is final.
7293 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7295 * jv-scan.c: Fixed copyright assignment.
7296 * keyword.gperf: Likewise.
7297 * keyword.h: Likewise.
7298 * lex.c: Fixed copyright assignment.
7299 (java_lex): Push unicode back when parsing '<'.
7300 * lex.h: Fixed copyright assignment.
7301 * parse-scan.y: Likewise.
7302 * parse.h: Fixed copyright assignment.
7303 (build_debugable_stmt, complete_for_loop): New function prototypes.
7304 * parse.y: Fixed copyright assignment.
7305 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
7306 size_zero_node when completing a loop with no exit condition.
7307 (for_statement_nsi:): Define action.
7308 (for_init:, for_update:): Return size_zero_node when empty.
7309 (declare_local_variables): Call build_debugable_stmt.
7310 (build_debugable_stmt): New function.
7311 (build_loop_body): Build debugable statement around loop
7313 (complete_loop_body): Take into account the debugable statement
7314 around the EXIT_EXPR.
7315 (complete_loop_body): New function.
7316 (patch_exit_expr): Fixed condition inversion.
7318 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
7320 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
7321 name of thread define.
7322 * jvspec.c (THREAD_NAME): New macro.
7324 (THREADLIB): Likewise.
7325 (lang_specific_driver): Recognize attempt to link with thread
7326 library or gc library. Recognize -ljava on command line so it
7327 isn't linked against more than once.
7329 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7331 * parse-scan.y (report_main_declaration): Name of the class
7332 containing `main' can be a qualified name.
7334 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
7336 * config-lang.in: Changed gjavac to gjc everywhere.
7337 * Make-lang.in: Changed gjavac to gjc everywhere.
7339 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7341 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
7342 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
7343 and install the files.
7344 * Makefile.in (JAVA_OBJS_LITE): New variable.
7345 (compiler:): Now include jv-scan as a dependency.
7346 (../jv-scan$(exeext), parse-scan.c): New targets.
7347 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
7348 * config-lang.in (compilers): Removed gcj, gjavah from the list.
7349 * jcf-parse.c (parse_source_file): Call java_layout_classes and
7350 check for errors even if parse_only.
7351 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
7353 (yylex): New function. Uses java_lex body.
7354 (java_lex): Removed commented out statement. Remove local variable
7355 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
7356 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
7357 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
7358 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
7359 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
7360 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
7362 (java_lex_error): Empty if JC1_LITE is defined.
7363 (java_get_line_col): Return 0 if JC1_LITE is defined.
7364 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
7365 SET_MODIFIER_CTX): Moved into the section containing the macros
7366 conditionally defined by JC1_LITE.
7367 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
7368 argument if JC1_LITE is defined.
7369 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
7370 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
7372 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
7373 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
7374 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
7375 to different values according to JC1_LITE.
7376 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
7377 declared if JC1_LITE set.
7378 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
7379 defined if JC1_LITE not set.
7380 (struct parser_ctx): Reorganized and skip the jc1 front end part
7382 (java_layout_classes): New function definition.
7383 (java_push_parser_context, java_init_lex, yyparse, yylex,
7384 yyerror): Prototype always declared. All other static function
7385 prototypes declared only if JC1_LITE is not set.
7386 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
7387 declared in parse.h.
7388 (java_layout_classes): New function.
7389 (java_complete_expand_methods): No longer layout the class here.
7390 * parse-scan.y: New file.
7391 * jv-scan.c: New file.
7393 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
7395 * gjavah.c (main): Handle -friend option.
7396 (friend_specs): New global.
7397 (generate_access): Handle friend_specs.
7398 (process_file): Likewise.
7399 (MAX_FRIENDS): New macro.
7400 (friend_count): New global.
7401 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
7402 Changed all callers.
7404 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
7406 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
7407 (main): Handle processing all the entries of a named .zip archive.
7408 * jcf-io.c (jcf_trim_old_input): New function.
7409 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
7411 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
7413 * lang.c (flag_assume_compiled): Make default be on.
7415 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
7417 * jcf-dump.c: Add bunches of flags to control output more.
7418 (process_class): New function; support printing more than one class.
7419 (main): Support new --print-main and --javap flags.
7420 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
7421 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
7423 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
7425 Change mangling of dispatch table to match C++ vtable (w/thunks).
7426 * class.c (build_dtable_decl), java-tree.h: New function.
7427 (make_class_data): Call it.
7428 * decl.c (init_decl_processing): Likewise.
7430 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
7432 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
7433 soft_anewarray; adjust args passed.
7434 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
7435 match _Jv_NewObjectArray.
7437 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7439 * decl.c (push_labeled_block, pop_labeled_block): New functions.
7440 * expr.c (loopup_label): Call create_label_decl.
7441 (create_label_decl): New function.
7442 (java_lang_expand_expr): Call expand_start_bindings with argument
7444 * java-tree.h Added space after PROTO in function declarations
7446 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
7447 (create_label_decl, push_labeled_block): New function
7449 * lex.c (label_id): Initialize.
7450 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
7452 * parse.h Added space after PROTO in function declarations when
7454 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
7455 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
7456 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
7457 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
7459 (struct parser_ctxt): New fields current_loop,
7460 current_labeled_block.
7461 (build_if_else_statement, patch_if_else_statement,
7462 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
7463 generate_labeled_block, complete_labeled_statement,
7464 build_bc_statement, patch_bc_statement, patch_loop_statement,
7465 build_new_loop, build_loop_body, complete_loop_body): New function
7467 * parse.y (java_warning_count): New global variable.
7468 (label_id): New static variable.
7469 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
7470 (block:): Return size_zero_node when block is empty.
7471 (empty_statement:): Return size_zero_node.
7472 (statement:): Implement supplemental action when for_statement: is
7474 (label_decl:): New rule.
7475 (labeled_statement:): Rewritten using label_decl. Actions
7477 (labeled_statement_nsi:): Likewise.
7478 (if_then_statement): Actions implemented.
7479 (while_expression): New rule.
7480 (while_statement:): Rewritten using while_expression. Actions
7482 (while_statement_nsi:): Likewise.
7483 (do_statement_begin:): New rule.
7484 (do_statement:): Rewritten using do_statement_begin. Actions
7486 (for_statement:): Rewritten using for_begin. Actions implemented.
7487 (for_statement_nsi:): Likewise.
7488 (for_header:, for_begin:): New rules.
7489 (for_init:): Actions implemented.
7490 (statement_expression_list:, break_statement:,
7491 continue_statement:): Likewise.
7492 (yyerror): Count number of issued warning(s).
7493 (java_report_errors): Report error(s) and/or warning(s).
7494 (java_complete_class): Use build_java_argument_signature to
7495 recompute completed method signature.
7496 (java_check_regular_methods): New locals method_wfl and aflags.
7497 Use method_wfl instead of lookup_cl during error reports. Fixed
7498 indentation and modified some error messages. Use
7499 lang_printable_name in method instead of the DECL_NAME. New code
7500 to issue warnings on methods not overriding corresponding methods
7501 private to a different package.
7502 (java_method_add_stmt): Call add_stmt_to_compound.
7503 (add_stmt_to_compound): New function.
7504 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
7505 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
7506 (build_if_else_statement, patch_if_else_statement,
7507 build_labeled_block, generate_labeled_block,
7508 complete_labeled_statement, build_new_loop, build_loop_body,
7509 complete_loop_body, patch_loop_statement, build_bc_statement,
7510 patch_bc_statement, patch_exit_expr): New functions.
7511 * typeck.c (build_java_signature): Build argument signature before
7512 enclosing it in between parenthesis.
7514 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
7516 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
7517 (JAVA_OBJS): Added reminder comment
7519 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
7521 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
7522 be interpreted as a long long.
7524 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
7526 * decl.c (init_decl_processing): Use _Jv_InitClass, not
7527 soft_initialise_class. Use _Jv_NewMultiArray, not
7528 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
7529 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
7530 _Jv_CheckArrayStore, not soft_checkarraystore. Use
7531 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
7533 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
7535 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
7536 length_identifier_node): New global tree node constants.
7537 * parse.y (kw_super, kw_this, kw_length): Removed globals.
7538 Replace uses by super_identifier_node etc.
7539 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
7541 * parse.y (resolve_field_access): Don't special-case ".length" if
7542 flag_emit_class_files.
7543 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
7544 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
7547 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
7549 * decl.c (init_decl_processing): Remove unused method_type_node fields.
7550 * class.c (make_method_value): Remove init for removed fields.
7552 * class.c (layout_class): Use build_java_argument_signature.
7553 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
7555 * typeck.c (push_java_argument_signature): Removed. Merged into ...
7556 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
7557 (build_java_signature): Don't use push_java_argument_signature.
7559 * typeck.c (lookup_argument_method): New function.
7560 * parse.y (java_check_regular_methods): Use lookup_argument_method
7561 instead of lookup_java_method2 followed by lookup_java_method.
7563 * parse.y (check_method_redefinition): Minor optimization.
7565 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
7566 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
7568 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
7570 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
7573 * gjavah.c (java_float_finite): Use K&R-style definition.
7574 (java_double_finite): Likewise.
7575 (generate_access): Now returns void. Changed all callers.
7576 (last_access_generated): Removed.
7577 (process_file): Only make a single pass over the .class file.
7579 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
7581 * class.c (get_dispatch_table): Add extra dummy vtable entry,
7582 for compatibility for G++ (with -fvtable-thunks).
7583 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
7585 * gjavah.c (process_file): Use public inheritance for super-class.
7587 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7589 * lex.c (java_init_lex): Initialize ctxp->package.
7590 * parse.h (struct parser_ctxt): package and package_len replaced
7591 by tree package, an identifier node. Field method_decl_list is
7592 gone. Fixed comments.
7593 (lookup_field_wrapper, merge_qualified_name, not_accessible,
7594 class_in_current_package): New function prototypes.
7595 * parse.y (array_type:): Set class loaded flag on primitive type
7597 (package_declaration:): Assign ctxp->package to the
7599 (method_invocation:): Handle invocation of method qualified by
7601 (single_type_import_declaration:): Removed ambiguity check.
7602 (java_pop_parser_context): New local variable `next'. Reset and
7603 set IMPORT_CLASSFILE_NAME flags on current and previous import
7605 (java_accstring_lookup): Use new local macro COPY_RETURN.
7606 (lookup_field_wrapper): New function.
7607 (parser_qualified_classname): Use merge_qualified_name.
7608 (parser_check_super_interface): Broaden error message.
7609 (do_resolve_class): Check for qualified class name in the current
7610 compilation unit if appropriate.
7611 (process_imports): Check for already defined classes.
7612 (check_pkg_class_access): Got rid of call to
7613 get_access_flags_from_decl.
7614 (java_complete_expand_methods): Call safe_layout_class based on
7615 the current class size.
7616 (make_qualified_primary): Build a WFL qualification on primary if
7618 (merge_qualified_name): New function.
7619 (make_qualified_name): Use merge_qualified_name.
7620 (resolve_expression_name): Use safe_lookup_field.
7621 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
7622 (resolve_qualified_expression_name): Likewise. Check on resolved
7623 element accessibility.
7624 (not_accessible_p, class_in_current_package): New functions.
7625 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
7626 (patch_method_invocation_stmt): Merged common pieces. Check
7627 accessibility of invoked method.
7628 (check_for_static_method_reference): Add returned type in error
7630 (invocation_mode): Get rid of bogus check on PRIVATE methods.
7631 (refine_accessible_methods_list): Merged two conditions in test.
7632 (java_complete_class): Sanity check on stabilize_ref gone.
7633 * zextract.c (read_zip_archive): Cast lseek second argument to long.
7635 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
7637 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
7639 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7641 * gjavah.c (F_NAN): Removed.
7642 (F_NAN_MASK): New macro.
7643 (F_POSITIVE_INFINITY): Removed.
7644 (F_NEGATIVE_INFINITY): Likewise.
7645 (java_float_finite): Rewrote.
7646 (D_NAN_MASK): Renamed.
7647 (java_double_finite): Rewrote.
7648 (D_POSITIVE_INFINITY): Removed.
7649 (D_NEGATIVE_INFINITY): Likewise.
7651 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
7652 If verbose, print underlying representation of value in hex.
7654 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
7656 * buffer.h, buffer.c: New files.
7657 * Makefile.in (JAVA_OBJS): Add buffer.o.
7659 Support locals variables and writing their debug entries to .class.
7660 * jcf-write.c: Simplify some by user new buffer type.
7661 (vode_buffer_grow): Removed.
7662 (struct localvar_info): New type.
7663 (localsvars, localvartable): New buffers.
7664 (localvar_alloc, localvar_free): New functions.
7665 (generate_bytecode_insns): Handle local variables.
7666 (generate_classfile): Write LocalVariableTable attribute.
7668 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7670 * jcf-io.c (open_in_zip): Check the zipfile magic number.
7671 * zipfile.h (ZIPMAGIC): New macro.
7673 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7675 * Makefile.in (gjavah.o): Updated dependencies.
7676 (jcf-dump.o): Likewise.
7677 (all.indirect): Use ../gjavah.
7678 (../gjavah$(exeext)): Likewise.
7679 (clean): Don't remove gjavah.
7680 (clean): Remove parse.c, not java/parse.c.
7681 * Make-lang.in (java): Added gjavah.
7682 (gjavah$(exeext)): New target.
7683 (GJAVAH_SOURCES): New macro.
7684 (java.all.build): Added gjavah.
7685 (java.all.cross): Likewise.
7686 (java.rest.encap): Likewise.
7687 * config-lang.in (compilers, stagestuff): Added gjavah.
7689 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
7691 * gjavah.c (java_float_finite): New function.
7692 (java_double_finite): Likewise.
7693 (F_POSITIVE_INFINITY): New macro.
7694 (F_NEGATIVE_INFINITY): Likewise.
7696 (D_POSITIVE_INFINITY): Likewise.
7697 (D_NEGATIVE_INFINITY): Likewise.
7699 (print_field_info): Use java_float_finite and java_double_finite.
7701 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
7703 * parse.y (method_header): Name "this" implicit argument.
7705 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
7707 * jcf-write.c: Write out LineNumberTable attribute in .class file.
7708 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
7709 (put_linenumber): New function.
7710 (generate_bytecode_insns, generate_classfile): Write line numbers.
7712 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7714 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
7715 (lookup_name, build_known_method_ref, build_class_init,
7716 build_invokevirtual, invoke_build_dtable, match_java_method,
7717 build_field_ref, pushdecl_force_head, build_java_binop,
7718 binary_numeric_promotion, build_decl_no_layout,
7719 build_java_arrayaccess, build_newarray, build_anewarray,
7720 build_java_array_length_access, build_java_arraynull_check): New
7721 extern function prototypes.
7722 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7723 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
7725 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
7727 * jcf.h (jcf_out_of_synch): New extern function prototype.
7728 * parse.h: Static/global function implemented in parse.y
7729 prototyped and declarations moved at the end of the file.
7730 (DECL_P): Check that the argument isn't null.
7731 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7732 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
7733 (QUAL_DECL_TYPE): New macro.
7734 (PARAMS): Macro definition removed.
7735 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
7736 (return_statement:): Call build_return.
7737 (field_access:): Call make_qualified_primary in sub rule.
7738 (method_invocation:): Build method invocation and call
7739 make_qualified_primary when processing primaries.
7740 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
7741 get_type_from_signature.
7742 (java_check_regular_method): Extra integer 0 argument when calling
7743 lookup_java_method2.
7744 (lookup_java_interface_method2): Extra method DECL argument when
7745 calling lookup_java_interface_method2.
7746 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
7748 (java_complete_expand_method): Layout current class iff not
7749 already done. Don't process interface's methods.
7750 (java_complete_expand_method): Use super class only if it
7751 exists. Use current class otherwise.
7752 (make_qualified_primary): New function.
7753 (resolve_expression_name): Process qualified expression or
7754 expression from primary the same way.
7755 (resolve_expression_name): Two last arguments to
7756 resolve_field_access are now NULL_TREEs.
7757 (resolve_field_access): New variable is_static. Local field must
7758 be DECLs. is_static computed on field DECLs only. Append code in
7759 where_found to the field access if necessary. Use QUAL_DECL_TYPE
7760 to initialize field_type.
7761 (resolve_qualified_expression_name): New local variable,
7762 previous_call_static and is_static. Handle primaries with function
7763 calls, casts, array references and `this'. `super' now handled as
7764 `(super_class)this'. Use is_static to clarify boolean expressions.
7765 Added code to handle case where a proper handle is required to
7766 access a field. Use QUAL_DECL_TYPE where applicable.
7767 (maybe_access_field): New function.
7768 (patch_method_invocation_stmt): New arguments primary, where,
7769 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
7770 deleted. Use `where' as a type to search from if specified. Check
7771 for static method reference where forbidden. Append primary or
7772 current_this to the argument list if not calling constructor nor
7774 (check_for_static_method_reference): New function.
7775 (patch_invoke): Layout the class on which new is done if
7777 (lookup_method_invoke): Changed format to report errors on
7779 (qualify_ambiguous_name): New local variable this_found. Now
7780 handle things from primaries. Method call are considered
7782 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
7784 (not_initialized_as_it_should_p): Comply with the new DECL_P.
7785 (java_complete_tree): New case fo RETURN_EXPR. Process function
7786 call arguments in separate function.
7787 (complete_function_arguments): New function.
7788 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
7790 (patch_assignment): Take the return function slot into account as
7791 a RHS. Distinguish assignment from a return.
7792 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
7793 when checking methods in interfaces.
7794 (resolve_type_during_patch): NULL argument to unresolve_type_p
7795 instead of NULL_TREE.
7796 (patch_newarray): Fixed typo in comment.
7797 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
7798 (build_return, patch_return): New functions.
7799 * typeck.c (lookup_java_constructor): Fixed typo in comment.
7801 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
7803 * constants.c (find_name_and_type_constant, find_fieldref_index,
7804 find_methodref_index): New methods.
7805 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
7806 just return given method. Also, rename to build_known_method_ref.
7807 (expand_invoke): Rename call to build_invoke_non_interface.
7808 * java-tree.h, parse.h: Update prototype.
7809 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
7810 (such as expand_expr_stmt) if flag_emit_class_files.
7811 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
7812 STACK_TARGET, IGNORE_TARGET): New macros.
7813 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
7814 (generate_bytecode_insn): New function to generate method's bytecode.
7815 (generate_classfile): Node generate Code attribute for a method.
7816 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
7817 push_long_const, field_op, adjust_typed_op, maybe_wide):
7818 New functions used by generate_bytecode_insn.
7820 * typeck.c (signature_include_return): Remove variable.
7821 (push_java_argument_signature, build_java_argument_signature): New.
7822 (build_java_signature): Use push_java_argument_signature.
7823 * parse.y: Use build_java_argument_signature instead of fiddling
7824 with signature_include_return.
7826 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
7828 * gjavah.c (print_c_decl): Always generate JArray<>* for array
7831 * Makefile.in (all.indirect): Added gjavah$(exeext).
7832 (gjavah$(exeext)): Added $(exeext).
7835 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7837 * class.c (layout_class): Call to java_layout_parsed_class replace
7838 by safe_layout_class.
7839 * expr.c (build_java_array_length_access): Removed static storage
7840 class in the function definition.
7841 (build_java_arraynull_check): Likewise.
7842 Also fixed typos in two comments.
7843 * lex.c (java_init_lex): Initialize static global kw_length.
7844 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
7845 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
7847 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
7848 * parse.h (resolve_no_layout): New static function declaration.
7849 (get_identifier_in_static): Declaration removed.
7850 (java_layout_parsed_class): Function name declaration changed to
7852 (build_newarray_node, patch_newarray, resolve_type_during_patch,
7853 not_initialized_as_it_should_p, build_this): New static function
7855 (pushdecl_force_head, build_java_binop, int_fits_type_p,
7856 binary_numeric_promotion, stabilize_reference,
7857 build_decl_no_layout, build_java_arrayaccess): Extern function
7858 declarations moved into their own section.
7859 (build_newarray, build_anewarray, build_java_array_length_access,
7860 build_java_arraynull_check): New extern function declarations.
7861 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
7862 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
7864 (CALL_CONSTRUCTOR_P): New macro.
7865 * parse.y (kw_length): New static global tree node.
7866 (return_statement): Tagged <node>.
7867 (RETURN_TK): Tagged <operator>.
7868 (variable_declarator_id:): Build variable declaration with an
7869 empty initialization value if a syntax error was found in the
7870 initialization part of the variable declaration.
7871 (statement_without_trailing_substatement:): return_statement: now
7872 uses the default rule.
7873 (return_statement:): Temporarily fixed to return NULL_TREE.
7874 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
7875 (class_instance_creation_expression:): Class creation rules now
7876 call build_method_invocation upon reduction.
7877 (array_creation_expression:): Rules call build_newarray_node upon
7879 (dim_exprs:): Build a list of dimension expressions.
7880 (dim_expr:): Store location of the OSB_TK in the dimension
7882 (method_invocation:): Added a new error rule.
7883 (build_unresolved_array_type): WFL argument may also be an array
7884 on a primitive type. Name of the argument changed to reflect this.
7885 (method_declarator): Insert argument type at the beginning of the
7886 argument type list and later reverse the list.
7887 (unresolved_type_p): Argument 'returned' may be optionally
7889 (java_layout_class_from_source): Function renamed
7891 (resolve_and_layout): Now call resolve_no_layout and
7893 (resolve_no_layout): New function.
7894 (purify_type_name): New function.
7895 (complete_class_report_errors): Call purify_type_name during error
7896 report on a type not found.
7897 (process_imports): error_found local variable doesn't need to be
7898 initialized to zero.
7899 (declare_local_variables): New local type_wfl. Fixed typo in error
7900 message. type_wfl assigned to unresolved type and used to register
7901 incomplete type. Build a WFL around the variable initialization
7902 statement so that debug info can be generated on it.
7903 (source_start_java_method): Reverse argument list after they've
7905 (current_this): New static global variable.
7906 (java_complete_expand_methods): Set current_this when appropriate.
7907 (resolve_expression_name): Build correct static and non static
7908 field access bearing a simple name.
7909 (resolve_field_access): Resolve the length field of arrays. Handle
7911 (patch_method_invocation_stmt): Set the type of the method
7912 invocation to error_mark_node. This value is later overridden by a
7913 valid type, if any. Don't handle qualified constructor invocation
7914 as qualified method invocation. Call lookup_method_invoke with its
7915 new flag. It's no longer necessary to access the selected method
7916 as the value of a tree list. Handle constructor invocation.
7917 (patch_invoke): Reverse argument list when invoking non interface
7918 methods. Insert call to new as the first argument of the
7920 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
7921 defined within a final class. Return INVOKE_STATIC if the invoked
7922 method is a constructor.
7923 (lookup_method_invoke): New lc argument is a flag to indicate a
7924 constructor lookup. Now handle constructor lookup. Choose the most
7925 specific method in case several were matching the invocation
7926 requirements. Return a method decl instead of a tree list featuring
7927 one single method decl element.
7928 (refine_accessible_methods_list): New lc flag argument to
7929 indicate that a constructor is being looked up.
7930 (not_initialized_as_it_should_p): New function.
7931 (java_complete_tree): Now process fake tree codes
7932 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
7933 save_expr on resolved function call arguments. Case on
7934 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
7935 (patch_assignment): LHS can be a field access expression. When
7936 dealing with reference, lhs_type is the promoted type of the
7937 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
7939 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7940 (patch_binop): Use not_initialized_as_it_should_p where
7942 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7943 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
7945 (resolve_type_during_patch): New function.
7946 (patch_cast): Call resolve_type_during_patch to resolve type and
7947 report error accordingly.
7948 (patch_array_ref): Use not_initialized_as_it_should_p where
7949 applicable. Array base expression is saved before being
7950 used. Promote the type of an array elements if it contains non
7952 (build_newarray_node, patch_newarray, build_this): New functions.
7954 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
7956 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
7957 increment it in `for' statement.
7958 (print_field_info): If number is inf or nan, don't print it.
7959 (print_method_info): If method name is `delete', just ignore it.
7960 (print_c_decl): Special-case jstringArray.
7962 * gjavah.c (help): New function.
7963 (no_argument): New function.
7964 (usage): Changed text.
7965 (main): Rewrote argument handling. Now handles -v, --help,
7967 (version): New function.
7968 (found_error): New global.
7969 (main): Return found_error.
7970 (generate_access): Set found_error.
7971 (print_c_decl): Likewise.
7973 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
7975 * gjavah.c (print_c_decl): Don't print "," when examining field.
7976 Skip type name when looking at "[L" types.
7977 (process_file): Now static.
7978 (generate_access): Now returns int.
7979 (last_access_generated): New global.
7980 (process_file): Clear last_access_generated; make multiple passes
7982 (print_field_info): Just return if generate_access returns true.
7983 (print_method_info): Likewise. Also, allow <init> functions to
7985 (print_c_decl): Added is_init argument. Print constructors
7987 (print_cxx_classname): Use UTF8_GET to extract characters from
7989 (print_base_classname): New function.
7990 (print_class_decls): New function.
7991 (process_file): Use it.
7992 (utf8_cmp): New function.
7994 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
7996 * lang-options.h: Format changed to match changes in gcc/toplev.c
7997 to implement a --help option.
7999 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
8001 * decl.c (init_decl_processing): Revert change to dtable_type.
8003 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
8005 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
8007 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
8009 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
8011 * lang.c (lang_init): Default flag_exceptions to 1, without
8012 checking to see if it's 2 first.
8014 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
8016 * constants.c: Include "system.h".
8018 * lang.c (flag_new_exceptions): Get via extern now.
8019 (lang_init_options): New functions. Turn on flag_new_exceptions.
8021 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8023 * lex.c (java_lex): Return 0 when we see an invalid character in
8026 * lex.c (java_read_char): Specify extra argument when calling
8028 (java_read_unicode, java_parse_end_comment,
8029 java_parse_escape_sequence): Likewise,
8030 (java_lex): Specify extra argument when calling
8031 java_lex_error. Test that IDs are beginning with a legal character
8032 for IDs. Handle invalid characters with an error message and a
8033 call to java_lex_error.
8034 (java_lex_error): Adjust column position by new argument
8035 `forward'. Issue an error even if in the middle of reporting an
8038 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
8040 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
8041 we don't explicitly put a null pointer when we're copying it.
8043 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
8045 * gjavah.c (print_cxx_classname): New function.
8046 (super_class_name): Likewise.
8047 (print_super_fields): Removed.
8048 (in_super): Removed.
8049 (print_field_info): Never generate #defines.
8050 (print_c_decl): Changed generated types to match JNI. No longer
8051 print class name before method name.
8052 (print_method_info): Print "static" before static methods.
8053 Print "virtual" before non-final methods.
8054 (usage): Use exit(1), not exit(-1).
8056 (print_field_info): Use %.17g to print a double.
8057 (last_access): New globals.
8058 (process_file): Initialize last_access.
8059 (usage): Now static.
8060 (ACC_VISIBILITY): New define.
8061 (generate_access): New function.
8062 (print_field_info): Call it.
8063 (print_method_info): Likewise. Also, generate information for all
8064 methods, not just native methods. Return void.
8065 (print_c_decl): Return void.
8066 (print_field_info): Return void.
8068 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8070 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
8071 processing the jc1 grammar file. Prefix bison functions and
8072 variables with java_.
8073 (parse.c): Dependencies on parse.h and lex.h
8074 * expr.c (build_java_arrayaccess): Function now global.
8075 * java-tree.h: Comment reorganized to carry on previous
8076 classification effort.
8077 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
8078 RESOLVE_TYPE_NAME_P): New flags on WFLs.
8079 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
8080 java_parse (new prefix java_ generated by bison).
8081 (java_layout_parsed_class, java_register_parsed_class): Function
8083 (yyparse): Removed unnecessary call to init_outgoing_cpool.
8084 * lex.c (static tree wfl_op): Variable deleted.
8085 (java_init_lex): Initialize kw_super and kw_this. Initialize more
8086 ctxp fields to NULL_TREE.
8087 (java_lex): No longer create WFL for operators. Filename caching
8088 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
8089 created as STRING_CST and later expanded. Removed extra argument
8090 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
8092 (build_wfl_node): Removed code in comments.
8093 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
8094 store token and location data in the current bison token.
8095 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
8096 static/extern function declaration at the beginning of the file.
8097 (struct qualification): Data structure definition deleted.
8098 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
8099 (qualify_ambiguous_name): Function declaration modified. Function
8100 now returns nothing.
8101 (build_array_ref, patch_array_ref, make_qualified_name,
8102 resolve_qualified_expression_name, maybe_generate_clinit,
8103 resolve_field_access): New static function declarations.
8104 (build_java_arrayaccess): New extern function declaration.
8105 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
8106 (CALL_EXPR_PRIMARY): Macro deleted.
8107 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
8108 (struct parser_ctxt): Field initialized_final
8109 removed. non_static_initialized, static_initialized: New fields.
8110 * parse.y (static tree kw_super, static tree kw_this): New global
8112 (%union): tree wfl field of operator member replaced by int
8113 location. WFLs are non longer created for operators.
8114 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
8115 (qualified_name:): Now calls make_qualified_name to build the
8117 (type_declaration:): Consider generating <clinit> when class
8119 (variable_declarator:): Directly build an assignment node when the
8120 variable is initialized when declared.
8121 (this_or_super:): Build a WFL and set current location when THIS
8122 or SUPER are parsed.
8123 (expression_statement:): Wrap statement around a WFL.
8124 (primary_no_new_array:): Fixed typo. Changed value returned by
8125 THIS_TK because of its new type (temporary).
8126 (dim_exprs:): Temporary fix because of OSB_TK's new type.
8127 (field_access:): Build qualified name with SUPER.
8128 (method_invocation:): Fixed returned value because of SUPER's new
8130 (array_access:): Use OSB_TK location information.
8131 (post_increment_expression:, post_decrement_expression:,
8132 unary_expression:, pre_increment_expression:,
8133 pre_decrement_expression:, unary_expression_not_plus_minus:,
8134 cast_expression:, multiplicative_expression:,
8135 additive_expression:, shift_expression:, relational_expression:,
8136 equality_expression:, and_expression:, exclusive_or_expression:,
8137 inclusive_or_expression:, conditional_and_expression:,
8138 conditional_or_expression:, assignment:): Use new location/token
8139 information available on operators.
8140 (create_class): Set super_decl_type to NULL_TREE when processing
8142 (register_fields): Field initialization is now a MODIFY_EXPR
8143 node. Chain initialization code to the matching lists (according
8144 the the field declaration modifiers).
8145 (maybe_generate_clinit): New function.
8146 (method_header): Don't set method's DECL_NAME to a WFL when adding
8147 methods to java.lang.Object.
8148 (resolve_and_layout): Now can return NULL_TREE if the type
8149 resolution fails. Otherwise, return the class DECL instead of its
8151 (check_method_redefinition): Don't patch method DECL_NAME if it
8152 belongs to java.lang.Object.
8153 (process_imports): Simply assign error_found to the value returned
8154 by check_pkg_class_access.
8155 (declare_local_variables): Don't use their init statements (if
8156 any) when parsing error were previously found. Reuse MODIFY_EXPR
8157 build during parsing as an init statement.
8158 (java_method_add_stmt): Now return the current method body.
8159 (java_layout_parsed_class, java_register_parsed_class): Functions
8161 (java_complete_expand_methods): Initialize the constant pool on a
8162 per class basis. Layout the classes before expanding their method
8163 bodies. Don't try expand artificial constructor code if error were
8164 found. Make the classes data and register them if no error were
8166 (java_complete_expand_method): Retrieve an artificial constructor
8167 argument list before entering its body. Assign the top block to
8168 the artificial constructor function body and set types of declared
8169 blocks and compound statements to void. Walk method body if not an
8170 artificial constructor.
8171 (make_qualified_name, cut_identifier_in_qualified): New functions.
8172 (resolve_expression_name): Fixed comments. Save/restore the
8173 current class CLASS_LOADED_P flag value. Build non qualified
8174 static field access and handle qualified expression names.
8175 (resolve_field_access, resolve_qualified_expression_name): New
8177 (patch_method_invocation_stmt): Use the new expression resolution
8178 scheme, calling resolve_field_access when the function call is
8179 resolved as an expression.
8180 (qualify_ambiguous_name): Function rewritten to work on qualified
8181 expression produced by make_qualified_name.
8182 (java_complete_tree): Promote type when function's argument are
8183 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
8184 the assignment to discover further errors if RHS is a expression
8185 name that fails to evaluate. Declare LHS initialized even though
8186 the assignment failed. Don't use the location variable and removed
8187 extra argument in patch function calls. Now handle the ARRAY_REF
8188 case and build internal string representation when STRING_CSTs are
8190 (build_method_invocation): Don't wrap function call around a WFL.
8191 (build_assignment): Likewise. Use the operator location
8193 (patch_assignment): Handle array access LHSs. Handle error
8194 provenance, resulting in a better error report.
8195 (build_binop): Use op_location from operator as binop location
8197 (build_unaryop, build_incdec, build_cast): Likewise.
8198 (patch_binop): Extract location information from the node. Fixed
8199 typo in error message.
8200 (patch_unary_op): Extract location information from the node.
8201 (build_array_ref, patch_array_ref): New functions.
8203 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
8205 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
8206 match _Jv_IsInstanceOf.
8207 * decl.c (init_decl_processing): Use _Jv_NewArray, not
8208 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
8210 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
8212 * decl.c (init_decl_processing): Functions are now named
8213 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
8215 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
8217 * java-tree.h (load_class): Add prototype.
8218 * class.c (is_compiled_class): Add missing arg to load_class.
8219 * expr.c (expand_java_NEW): Call load_class.
8220 * parse.y (process_import): Removed bogus use of void return value.
8222 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
8224 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
8225 Function name is "_Jv_Throw" instead of "soft_athrow".
8226 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
8227 Function name is "_Jv_AllocObject" instead of "soft_new".
8228 Takes an extra parameter (object size).
8229 * expr.c: Update calls.
8231 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
8233 * lex.c (java_get_line_col): Handle end-of-file.
8234 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
8236 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
8238 * lang.c (lang_init): Make -fexceptions the default.
8239 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
8240 exception handling is not turned on.
8242 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
8244 * lang.c (flag_new_exceptions): Make this this default.
8245 * decl.c (end_java_method): Call emit_handlers.
8246 * except.c (method_init_exceptions): Set language code and version.
8247 (expand_start_java_handler): Enable exception, and call
8248 expand_eh_region_start.
8249 (expand_end_java_handler): Enable exception, and set up catch blocks.
8250 (emit_handlers): New routine to generate the saved handlers.
8251 * java-except.h (emit_handlers): Add prototype.
8253 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
8255 We used to have three different representations of the constant pool:
8256 the CPool structure, the tree_constant_pool, and the constructures
8257 used to build the Class object (which may need class and string
8258 constants) in compiled code. None were appropriate for compiling
8259 to .class files, so I did a major overhaul.
8261 First, the tree_constant_pool array was removed. Things were
8262 modified to the CPool structure in the JCF could be used.
8263 Second, a "capacity" field was added to the CPool, and functions
8264 written to search for a matching constant, adding one if not found.
8265 The code that generated the Class object was changed to use a CPool.
8266 The actual TREE_LISTs used to build the CONSTRUCTORs used for
8267 the static Class object are now only in build_constants_constructor.
8268 Finally, I wrote code which can generate a .class file (including its
8269 constant pool) from the RECORD_TYPE of a class. This is a big step
8270 on the way to compiling Java source into .class files.
8272 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
8273 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
8275 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
8276 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
8277 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
8278 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
8279 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
8280 (lang_type): Removed constant_pool field.
8281 * jcf.h (CPool): Renamed size to count. Added field capacity.
8282 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
8283 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
8284 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
8286 * constants.c (current_constant_pool_tags, current_constant_pool_data,
8287 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
8288 * constants.c (build_constants_constructor): Use new outgoing_cpool.
8289 (set_constant_entry, find_constant1, find_constant2,
8290 find_class_constant, count_constant_pool_bytes, write_constant_pool,
8291 find_utf8_constant, find_class_or_string_constant): New functions.
8293 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
8294 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
8295 (give_name_to_class, get_class_constant): Likewise.
8296 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
8297 (get_name_and_type_constant, get_ref_constant): Removed.
8298 * parse.h (parser_ctxt): Remove field tree_constant_pool.
8299 * parse.y: Don't save/restore tree_constant_pool.
8300 * verify.c (verify_jvm_instructions): Update for new approach.
8301 * expr.c (expand_invoke, expand_java_field_op): Likewise.
8303 * lang-options.h: Added -femit-class-file, -femit-class-files.
8304 * lang.c (flag_emit_class_files), java-tree.h: New flag.
8305 (lang_f_options): Added "emit-class-file(s)".
8307 * expr.c (build_java_arrayaccess): Generate more efficient array
8308 bounds checking, by using unsigned compare.
8310 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
8312 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8314 * parse.h: New comment on the handling of unresolved type
8315 identifiers. JDEPs are now part of the jdep_code enum.
8316 (typedef struct jdep): Now use enum jdep_code or int, depending on
8317 availability. Both are narrowed down to an 8 bits bitfield.
8318 (CALL_EXPR_PRIMARY): Fixed comment.
8320 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
8322 * Make-lang.in (java): Added gjavac and jvgenmain.
8323 (java.start.encap): Depend on gjavac.
8324 (java.rest.encap): Depend on jvgenmain.
8326 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
8327 (JAVA_CROSS_NAME): Likewise.
8328 (java.all.build): Depend on jvgenmain and gjavac.
8329 (java.all.cross): Depend on jvgenmain and gjavac-cross.
8330 (jvgenmain$(exeext)): New target.
8331 (java.install-common): Wrote.
8332 * config-lang.in (compilers, stagestuff): Added gjavac and
8335 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
8337 * lang.c (lang_decode_option): New argc/argv interface.
8339 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8341 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
8342 * decl.c (build_decl_no_layout): New function.
8343 * expr.c (java_lang_expand_expr): Layout declarations found in
8344 blocks before they're pushed.
8345 * jcf-parse.c (load_class): Save current line when parsing class
8347 (parse_source_file): Register class before expanding their
8349 * lang.c (put_decl_node): Produce `null' when `void *' is
8351 * lex.c (static tree wfl_op): New static global, for error report
8353 (java_init_lex): wfl_operator and wfl_op initialized
8354 here. Filename caching added for wfl_op. Return wfl_op when `(' is
8356 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
8357 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
8358 build_unresolved_array_type): New static function definitions.
8359 (build_decl_no_layout): New extern function declared.
8360 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
8361 faulty modifier exists.
8362 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
8363 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
8364 (UNARY_PLUS_EXPR): New fake operator.
8365 (struct parser_ctxt): New field osb_number.
8366 * parse.y (static tree wfl_operator): New static WFL for operator
8367 bound error messages.
8368 (DECR_TK, INCR_TK): Moved.
8369 (OP_TK): Tagged <operator>.
8370 (array_type:): Now call build_unresolved_array_type.
8371 (dim_expr:): Count the number of '[' seen.
8372 (post_increment_expression, post_decrement_expression,
8373 pre_increment_expression, pre_decrement_expression,
8374 unary_expression_not_plus_minus, unary_expression:): Actions are
8375 now building the corresponding unary expressions.
8376 (cast_expression:): Actions are now building cast expressions.
8377 (build_unresolved_array_type): New function.
8378 (create_interface): Reset the number of declared interfaces.
8379 (create_class): Likewise.
8380 (method_header): Methods declared within the scope of an interface
8381 are now implicitly set public and abstract.
8382 (java_complete_class): Variable's and parameter's type are patched
8383 with a promoted type.
8384 (declare_local_variables): Resolved non builtin types are promoted
8385 before being used to build a variable decl. Removed type patch
8386 posted on variable initialization statement.
8387 (source_start_java_method): Use build_decl_no_layout to build the
8388 decl of a parameter of incomplete type.
8389 (java_register_parsed_class): Process interfaces too. Call
8390 rest_of_decl_compilation on each processed class declarations.
8391 (java_complete_expand_methods): Don't attempt to expand things in
8393 (java_complete_tree): Process CONVERT_EXPR, even though it always
8394 has a type. Propagate error_mark_node to node's type too. Promote
8395 method's call argument type and return error_mark_node if
8396 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
8397 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
8398 handle unary operator nodes.
8399 (build_assignment): Added comment.
8400 (print_int_node): New function.
8401 (patch_assignment): New second argument. New error handling. Use
8402 print_int_node. Handle references. Use can_cast_to_p to issue
8403 different error message according to the context and check upon
8404 the initialization of the RHS.
8405 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
8406 (operator_string): Handle more operators.
8407 (patch_binop): No longer use a function static
8408 wfl_operator. Improved error message on shift distance.
8409 (build_unaryop, build_incdec, build_cast, patch_unaryop,
8410 patch_cast): New functions.
8412 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
8414 * jvspec.c: New file.
8415 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
8417 * java-tree.h (identifier_subst): Add declaration.
8419 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
8421 * jvgenmain.c (main): Generate call to JvRunMain.
8423 * class.c (make_class_data): Push value for "sync_info" field.
8424 * decl.c (init_decl_processing): Push "sync_info" field.
8426 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
8428 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
8429 Java (source) name, not signature.
8430 Set TYPE_ALIGN to (at least) that of element_type.
8432 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
8434 * class.c: Moved classname-mangling-rekated code to ...
8435 * mangle.c: ... this new file.
8436 * jvgenmain.c: New program (needs mangle.c) to generate main program.
8437 * Makefile.in: Update for above changes.
8439 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8441 * expr.c (truthvalue_conversion): Convert integer and floating
8442 point value to their truth value.
8443 * lex.c (java_lex): Handle the `null' literal.
8444 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
8445 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
8446 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
8449 * parse.y: Reorganization/documentation on token declaration.
8450 (binop_lookup[]): New added new tree codes.
8451 (relational_expression): Build corresponding binary operators.
8452 (equality_expression, conditional_and_expression,
8453 conditional_or_expression): Likewise.
8454 (java_complete_class): Fix crash in debug message.
8455 (java_complete_tree): Check initialization of method call
8456 arguments. Further bogus node evaluation to detect more error
8457 during assignments. Handles more binary operators.
8458 (patch_assignment): Use DECL_P.
8459 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
8461 (operator_string): Handle more case. Compacted source.
8462 (patch_binop): Changed function comment. Checking for
8463 uninitialized first operand takes the compound assignment into
8464 account and uses DECL_P. Checking for uninitialized second operand
8465 delayed to routine's end. Use macros to issue type bound error
8466 messages and issue messages on both operands if their types are
8467 different. Force fixed type into node. Handle all binary
8470 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8472 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
8473 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
8474 build operator node and return tokens.
8475 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
8476 * parse.h (java_complete_tree): Changed returned type in prototype.
8477 (build_method_invocation, build_assignment, patch_assignment,
8478 patch_binop): New static function declarations.
8479 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
8480 BUILD_EXPR_WFL): New macros.
8481 * parse.y (enum tree_code binop_lookup[]): New static for token to
8483 (%union): Parser union has new sub-structure `operator'.
8484 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
8485 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
8486 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
8487 ASSIGN_ANY_TK): Tokens tagged `operator'.
8488 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
8489 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
8490 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
8491 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
8492 (assignment_operator:): Rule tagged `operator'.
8493 (expression_statement:): Re-installed default rule.
8494 (method_invocation:): Sub rules call build_method_invocation.
8495 (postfix_expression:): Don't attempt to resolve name here. Just
8497 (multiplicative_expression:): Sub-rules build corresponding binop
8499 (additive_expression:, shift_expression:, and_expression:,
8500 exclusive_or_expression:, inclusive_or_expression:): Likewise.
8501 (assignment:): Sub rule invoke build_assignment.
8502 (assignment_operator:): Default rules on sub rules.
8503 (force_error): Added documentation on this variable.
8504 (declare_local_variables): Build initialization calling
8506 (expand_start_java_method): Removed unused rtx declaration. Mark
8507 arguments as already initialized.
8508 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
8509 (java_complete_expand_methods): Don't process next method if
8510 completion of the previous one triggered errors.
8511 (java_complete_expand_method): Call source_end_java_method if no
8512 error were found during completion.
8513 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
8514 locals declaratilon. Handle names found within a class. Return
8515 error_mark_node when things aren't found.
8516 (patch_method_invocation_stmt): Return error_mark_node on failures.
8517 (patch_invoke): Removed unused local. Return the correct node.
8518 (java_complete_tree): Now returns a value. The BLOCK section binds
8519 local identifiers and the type of a BLOCK is now void. Assign the
8520 result of operand completion on COMPOUND_EXPR. Assign the
8521 encapsulated node of a WFL to the result of its completion, except
8522 when the node is an identifier. Now handle MODIFY_EXPR and several
8523 binary operators. Return error_mark_node on errors.
8524 (build_method_invocation, build_assignment, patch_assignment,
8525 build_binop, operator_string, patch_binop): New functions.
8526 * typeck.c (binary_numeric_promotion): New function.
8528 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
8530 * class.c (identifier_subst): New convenience wrapper for ident_subst.
8531 Replace most uses of ident_subst by identifier_subst.
8533 * class.c (push_class_static_dummy_field): Removed function.
8534 (build_class_ref): Find Class object decl by looking up "CNAME.class",
8535 instead of looking got "class" static field. Create that decl here.
8536 (class_identifier_node): Removed; no longer needed.
8537 (init_class_processing): Don't init class_identifier_node.
8538 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
8539 Do nreverse 0 times (instead of twice) for Object and Class.
8540 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
8542 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
8544 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
8545 while initializing linenumber_count and linenumber_table.
8546 Do it before init_function_start (which calls emit_line_note).
8547 * expr.c (expand_byte_code): Don't need to clear lineno here.
8549 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
8551 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
8552 then mangle number as _N_.
8554 * class.c (mangle_class_field): New function.
8555 (build_class_ref): Set assembler name of class reference using
8557 (push_class_static_dummy_field): Likewise.
8559 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
8561 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
8562 of assigning to TREE_CODE. The latter method exploits a feature
8563 of GCC that is not ANSI compliant.
8565 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8567 * decl.c (pushdecl_force_head): New function.
8568 (pushlevel): Removed conditional printf.
8569 (complete_start_java_method): Don't enter local variable scope if
8570 function is compiled from source code.
8571 * expr.c: parse.h now included
8572 (java_lang_expand_expr): New function.
8573 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
8574 printf. Terminate buffer when doing directories.
8575 * jcf-parse.c (parse_source_file): Call lang_init_source before
8576 parsing and before code generation.
8577 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
8578 use printf if the macro is defined.
8579 * lang.c (lang_init): Install lang_expand_expr hook on
8580 java_lang_expand_expr.
8581 (java_dummy_print): New function.
8582 (lang_init_source): New function.
8583 * lex.c (java_lex): Remember location of an opening brace at the
8584 second nesting level.
8585 (java_is_eol): Unget character seen after a CR if it is EOF.
8586 * parse.h: Now includes lex.h
8587 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
8588 printf if the macro is defined.
8589 (expand_start_java_method, build_expr_block, enter_block,
8590 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
8591 New static function declarations.
8592 (pushdecl_force_head): New extern function declaration.
8593 (INCOMPLETE_TYPE_P): New macro.
8594 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
8595 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
8596 BLOCK_EXPR_ORIGIN): New macros.
8597 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
8598 DECL_SOURCE_LINE_LAST): New macros.
8599 (struct parser_ctxt): Removed field current_method_decl, redundant
8600 with the field current_function_decl. Added fields
8601 first_ccb_indent1 and pending_block.
8602 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
8603 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
8605 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
8606 (compilation_unit:): Cosmetic on sub rule.
8607 (type_declaration:): Cosmetic on sub rules. Added an error rule.
8608 (variable_initializer:): Installed default rule on expression:.
8609 (method_declaration:): method_header: starts a new
8610 method. method_body: installs the function body, absorbs blocks
8611 emitted for temporary variable scopings, pops function's body block
8612 and merges function's last statement lineno in DECL_SOURCE_LINE.
8613 (method_body:): Installed default rules.
8614 (block:): Call enter_block when an opening brace is seen. Absorb
8615 scoping blocks and call exit_block when a closing brace is seen.
8616 (block_statement:): Cosmetic changes.
8617 (method_invocation:): Create WFL around CALL_EXPR node.
8618 (patch_stage): Added comment around definition.
8619 (method_header): Try to use first_ccb_indent1 as the first line of
8620 the method, so BP debug info are emitted at the first opening
8621 brace of the function. If the function has no body, use the
8622 location of the function's name. Override currently defined method
8623 name with the matching WFL so we can point redefinition errors
8624 using the location where the function's name was declared.
8625 (check_abstract_method_header): Interprets DECL_NAME as an
8626 identifier or as a WFL, accordingly.
8627 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
8628 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
8629 location and name information out of it and reinstall DECL_NAME to
8630 its original identifier node value.
8631 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
8632 function's source code).
8633 (read_import_dir): Test the value returned by find_class and issue
8634 a fatal accordingly.
8635 (declare_local_variables): Push a new block for the scope of the
8636 new variable(s) if code has been already generated at that nesting
8637 level. Pinpoint redefinition errors using the variable id
8638 WFLs. Generate initialization code if necessary. If the variable
8639 type is incomplete, register a patch on its decl.
8640 (source_start_java_method): Rewritten. Define a new block for the
8641 function's parameters. Build parameter decl out of function's
8642 arguments and register them for a patch if their types are
8644 (expand_start_java_method): Includes the part of
8645 source_start_java_method that was pushing the parameter decls and
8646 completing the method start code.
8647 (source_end_java_method): Removed call the expand_end_bindings and
8648 poplevel (already taken care of). Reinstall function's arguments
8649 and get function's last line of code before calling
8650 expand_function_end.
8651 (java_method_add_stmt): New comment before the function's
8652 code. Complement the second operand of the current COMPOUND_EXPR
8654 (java_complete_expand_methods): Don't generate debug info on line
8655 zero when expanding a generated constructor.
8656 (java_complete_expand_method): Set start and end line numbers for
8657 a artificially generated constructor to one and manually call
8658 enter_block and exit_block when defining it. For all methods:
8659 expand function's start calling the new expand_start_java_method
8660 and invoke java_complete_tree on the effective method's body, if
8662 (resolve_expression_name): Now use lookup_name_in_blocks to search
8663 local variable decls and print out an error when variables are
8665 (patch_method_invocation_stmt): Inserted comment before the
8667 (lookup_method_invoke): Chain method's arguments using chainon
8668 with the current arg list as a second argument. Inserted missing
8669 IDENTIFIER_POINTER when reporting an error on methods not found.
8670 (refine_accessible_methods_list): Don't retain constructors.
8671 (patch_arguments): Function removed.
8672 (java_complete_tree): Inserted comment before the function's
8673 code. New case for BLOCKs. Moved the WFL case a bit
8674 further. Complete function's arguments.
8675 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
8676 maybe_absorb_scoping_blocks): New functions.
8678 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8680 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
8682 * jcf-parse.c (parse_source_file, java_error_count): New forward
8683 and extern declarations.
8684 (java_parse_abort_on_error): Macro moved.
8685 (jcf_parse_source): fatal called if fopen fails. Now calls
8687 (parse_source_file): New parse_only parameter. Reflects the
8688 elimination of the second pass.
8689 (yyparse): parse_source_file called with argument set to 0.
8690 * jcf.h (JCF_ZERO): Sets java_source to zero.
8691 * lex.c (java_init_lex): pass argument is gone. Function modified
8692 to be called once during the analysis of a file.
8693 (java_unget_unicode): Fixed typo in fatal message.
8694 (java_get_line_col): Likewise.
8695 (java_lval): Likewise. String literals no longer built during
8697 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
8699 * parse.h (MODIFIER_WFL): New macro.
8700 (parse_check_super, parser_check_super_interface): Now return int.
8701 (parser_chain_incomplete_item, not_builtin_p,
8702 complete_method_decl): Declarations removed.
8703 (build_method_invocation_stmt, build_invoke): Renamed using the
8704 `patch' instead of `build'
8705 (register-incomplete_type, obtain_incomplete_type,
8706 java_complete_tree, java_complete_expand_method,
8707 unresolved_type_p, create_jdep_list): New function declarations.
8708 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
8709 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
8710 (jdep): New typedef on new struct _jdep.
8711 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
8712 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
8713 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
8714 JDEP_RESOLVED_P): New macros.
8715 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
8716 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
8717 JDEP_VARIABLE): New enum values and jdep kinds.
8718 (jdeplist): New typedef on struct _jdeplist.
8719 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
8721 (CALL_EXPR_PRIMARY): New macro.
8722 (struct parser_ctxt): Fields java_pass, current_method_decl,
8723 method_decl_list deleted. New field jdeplist.
8724 (INCOMPLETE_P): Macro deleted.
8725 * parse.y (single_type_import_declaration:): Removed pass switch.
8726 (type_import_on_demand_declaration): Likewise.
8727 (field_declaration:): Removed pass switch on all sub rules.
8728 (class_declaration:): Call the complete_class_decl removed on
8730 (method_declaration:): Removed second pass switch. No longer chain
8731 methods decl when method_header reduced.
8732 (method_header:): Sub rules no longer depend on pass switch.
8733 (method_declarator:): Likewise.
8734 (method_body:): Likewise.
8735 (abstract_method_declaration:): Likewise.
8736 (block_statement:): Likewise.
8737 (local_variable_declaration:): Likewise.
8738 (argument_list:): Likewise.
8739 (method_invocation:): Likewise. Call to build_method_invocation_stmt
8740 removed. Partial CLASS_EXPR tree node built instead.
8741 (postfix_expression:): Removed pass switch on all sub rules.
8742 (java_pop_parser_context): Free classd_list content.
8743 (yyerror): Call obstrack_grow0 to finalize error message.
8744 (check_class_interface_creation): Comment modified to reflect new
8745 returned value meaning. Removed second pass switch. Return 1 if an
8746 error was found, 0 otherwise. Adjust pointer on filename if a
8747 leading path separator was found.
8748 (maybe_create_class_interface_decl): Removed first pass switch
8749 when linking the class decl to the class_list. Install a new
8750 jdep_list for the class.
8751 (add_superinterfaces): List of unresolved interfaces is
8752 gone. Unresolved interfaces are directly added to the current
8754 (create_interface): Second pass shortcut removed.
8755 ctpx->modifier_ctx access through MODIFIER_WFL.
8756 (create_class): Second pass shortcut removed. Call to
8757 register_incomplete_type replaces the call to
8758 parser_chain_incomplete_item.
8759 (complete_class_decl): Function removed.
8760 (duplicate_declaration_error): New way of retrieving redeclared
8762 (register_fields): Call to lookup_modifier_cl replaced by
8763 MODIFIER_WFL. New way of handling unresolved type, using
8764 unresolved_type_p and obtain_incomplete_type.
8765 register_incomplete_type replaces call to parser_chain_incomplete_item.
8766 (patch_stage): New static global variable.
8767 (method_header): New way of handling unresolved type, using
8768 unresolved_type_p and obtain_incomplete_type. patch_stage used to
8769 indicates that the method decl needs to be patched.
8770 (check_abstract_method_header): Call to lookup_modifier_cl
8771 replaced by MODIFIER_WFL.
8772 (method_declarator): Incomplete argument type are registered
8773 calling register_incomplete_type. Patch on the declared method is
8774 issued in that case.
8775 (unresolved_type_p): New function.
8776 (parser_check_super_interface): New comment to reflect function's
8777 modified returned type (int). Function and has a new argument
8778 this_wfl. Call to parse_error_context uses this_wfl instead of
8779 relying on lookup_cl.
8780 (parser_check_super): Comment reflects function's new returned
8781 type (int). Function returns non zero value on error.
8782 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
8783 register_incomplete_type, jdep_resolve_class): New functions to
8784 handle incomplete types in declarations.
8785 (java_complete_class): Rewritten to work with the new incomplete
8786 type handling scheme.
8787 (complete_class_report_errors): Likewise.
8788 (complete_method_decl): Removed: it jobs is now handled by
8789 java_complete_class.
8790 (do_resolve_class): Class loaded in not already loaded and not
8791 found in Java source code.
8792 (java_check_regular_methods, java_check_abstract_methods): Don't
8793 call complete_method_decl anymore.
8794 (lookup_modifier_cl, not_builtin_p): Functions deleted.
8795 (read_import_dir): Got rid of the pass number dependency.
8796 (declare_local_variables): New handling of unresolved types (patch
8798 (source_start_java_method): New parameter level. Function called
8799 with level set to 1 when argument types are potentially
8800 unresolved. Called to complete the job with level set to 2 once
8802 (source_end_java_method): Call to permanent_allocation
8803 removed. Waiting to be replaced by a more suitable obstack
8805 (java_complete_expand_methods, java_complete_expand_method,
8806 java_expand_finals): New functions.
8807 (build_method_invocation_stmt): Renamed
8808 patch_method_invocation_stmt. Extracts function call expression
8809 (wfl) and arguments (args) from CALL_EXPR tree operands.
8810 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
8811 call. Patch the function and argument operand of the CALL_EXPR
8813 (patch_argument, java_complete_tree): New functions.
8815 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
8817 Recover from missing fields and methods (i.e. error instead of fatal).
8818 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
8819 * expr.c (expand_invoke): Recover from missing method.
8820 (expand_java_field_op): Recover from missing field.
8821 Inline references to java.lang.{Integer,Char,...}.TYPE.
8822 * typeck.c (get_type_from_signature), java-tree.h: New function.
8823 * class.c (add_method): Use get_type_from_signature.
8824 (build_class_ref): Handle a class that was not found.
8825 * typeck.c (convert): Handle conversion to pointers (for convenience).
8826 * verify.c (verify_jvm_instructions): Use get_type_from_signature
8827 instead of lookup_field to handle missing fields.
8829 * jcf-parse.c (process_zip_dir): Set java_source.
8831 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
8833 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
8835 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8837 * jcf-parse.c (load_class): Don't change input_filename before
8838 calling jcf_parse_source (but still do it before calling
8840 (jcf_parse_source): Assign input_filename after having saved the
8842 * lex.c (java_init_lex): Chain a WFL node to the import on demand
8843 list. ctxp->modifier_ctx zeroed according to its new
8844 definition. ctxp->filename initialized. Removed
8845 JAVA_MODIFIER_CTX_UNMARK.
8846 (java_unget_unicode): Update the character based column position.
8847 (java_allocate_new_line): ref_count not used anymore. Always free
8848 ctxp->p_line. Initialize c_line->char_col to 0.
8849 (java_get_unicode): Update the character based column position.
8850 (java_lex): Use ctxp->elc to store current position in source
8851 file, at the beginning of the parsed token. Set modifier_ctx entry
8852 corresponding to the parse modifier to a WFL node. Return a WFL
8853 node when an identifier is parsed.
8854 (java_lex_error): Now uses ctxp->elc to store current position in
8856 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
8857 * lex.h (build_wfl_node): New function definitions.
8858 (struct java_line): ref_count and next fields are gone. New field
8860 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8861 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
8862 (JAVA_COLUMN_DELTA): New macro.
8863 (java_lc): New typedef on new struct _java_lc.
8864 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
8865 (parse_error_context, parse_warning_context): Changed prototypes.
8866 (java_get_line_col): Added as an available global function.
8867 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
8868 (IC_DECL): Replaced by macro IC_TYPE
8869 (DEPEND_WFL): New macro.
8870 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
8872 (exit_java_complete_class): Removed a commented out statement.
8873 (struct parser_ctxt): Added comments on fields. modifier_ctx is
8874 now an array of tree nodes. Deleted fields line_list and
8875 e_line. New field elc, to replace e_line.
8876 * parse.y (array_type:): Build WFL node.
8877 (qualified_name:): Build a single WFL node out of two. Retain
8878 the location information of the first node in the resulting node.
8879 (package_declaration:): Use package name as a WFL node
8880 (single_type_import_declaration:): Use imported name as a WFL node.
8881 (type_import_on_demand_declaration:): Use root of the imported
8882 packages as a WFL node.
8883 (field_declaration:): Removed unused local variable cl.
8884 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
8885 (yyerror): New static elc. Removed static error_line, error_pos.
8886 New local code_from_source. Save ctxp->elc into elc at the first
8887 pass. Call java_get_line_col to get a string of the line where
8889 (debug_line): Removed static function.
8890 (parse_error_context, parse_warning_context): Parameter cl is now
8891 a WFL node. Use its value to initialize ctxp->elc.
8892 (redefinition_error): Parameter cl is now a WFL node.
8893 (parse_add_interface): New parameter wfl. No longer call
8894 lookup_cl, use wfl instead.
8895 (check_class_interface_creation): Parameter cl is now a WFL node.
8896 (maybe_create_class_interface_decl): Likewise.
8897 (add_superinterfaces): New function.
8898 (create_interface): Removed local cl, node, super_decl,
8899 super_decl_type. Function now uses id as a WFL node. Better
8900 warning/error report on obsolete or forbidden mix of
8901 modifiers. Now calls add_superinterfaces to register interfaces.
8902 (create_class): Removed local cl, node. Local variable id is used
8903 as a WFL node. Better error report on forbidden modifier
8904 mix. Uses add_superinterfaces to register interfaces.
8905 (find_field): Argument cl is now a WFL node. Now store the WFL
8906 node of a fields that needs to be checked for their
8908 (method_header): Local variable node non longer used. Local
8909 variable id replaces cl.
8910 (check_modifiers_consistency): Local variable cl is now a WFL
8912 (method_declarator): Local variable cl replaced by parameter id.
8913 (parser_qualified_name): Now uses parameter name as a WFL node.
8914 (parser_check_super_interface): New parameter wfl, for achieve
8915 greater accuracy during error reports.
8916 (parser_chain_incomplete_item): New parameter named location. Used,
8917 along the decl, to construct the incomplete item node.
8918 (java_complete_class): resolve_class now uses WFL node extracted
8919 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
8921 (complete_method_decl): Unresolved function's argument types are WFL.
8922 (resolve_class): Parameter cl is now a WFL node.
8923 (resolve_and_layout): Likewise.
8924 (do_resolve_class): Likewise. Try first to use cl and then do the
8925 lookup on the decl when calling check_pkg_class_access.
8926 (complete_class_report_errors): Use IC_TYPE in place of
8927 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
8928 instead of doing a lookup over the decl.
8929 (java_check_final): Use WFL info from field tree list.
8930 (lookup_cl): Rewritten and returns a statically defined WFL node.
8931 (lookup_modifier_cl): Now uses information from WFL nodes.
8932 (process_imports): Likewise.
8933 (read_import_dir): name and cl arguments replaced by a single WFL
8934 node. Function modified accordingly.
8935 (find_in_imports_on_demand): Now uses WFL node.
8936 (check_pkg_class_access): cl argument is now a WFL node.
8937 (declare_local_variables): Fixed to use WFL nodes.
8938 (resolve_expression_name): Likewise.
8939 (build_method_invocation_stmt): name_combo argument renamed
8940 wfl. Function modified to use WFL nodes.
8941 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
8942 (lookup_method_invoke): cl is now a WFL node. Added missing
8943 IDENTIFIER_POINTER to class type decl name.
8945 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
8947 * lang.c (init_parse): Now returns char* containing the filename.
8949 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
8951 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
8953 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
8954 * class.c (make_class_data): If flag_assume_compiled, initial class
8955 state is CSTATE_PREPARED; make superclass and interfaces direct
8956 references, rather than constant pool indexes.
8958 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8960 * parser.y: Include flags.h. Removed debug variable pl.
8961 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
8963 (labeled_statement_nsi:): Generate debug info when reducing
8964 expression_statement:.
8965 (check_pkg_class_access): get_access_flags_from_decl invokation
8966 fixed for new CLASS_* flags location.
8967 (source_end_java_method): Save/restore parser context when
8968 entering/leaving this routine. Restore lineno to its right value
8969 before calling expand_end_bindings.
8970 (build_method_invocation_stmt): build_invoke called with the
8971 current line information.
8972 (build_invoke): New argument cl. Wrap the function call around a
8974 (refine_accessible_methods_list): Changed comment, removed
8976 * parse.h: Fixed typo in comments.
8977 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
8978 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
8979 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
8981 * lex.c (java_lex): Record the last closing curly bracket of a
8983 * jcf-parse.c (jcf_parse_source): Now calls
8984 java_check_methods. Clarified comment, fixed typo.
8986 1998-04-09 Dave Brolley <brolley@cygnus.com>
8988 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
8989 (finish_parse): Expose for non USE_CPPLIB builds.
8991 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
8993 * lang.c (lang_print_xnode): New function.
8995 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
8997 * decl.c (class_dtable_decl), java-tree.h: New tree node.
8998 * class.c (get_dispatch_vector, get_dispatch_table): New functions
8999 used to build a class's dispatch table.
9000 (make_class_data): Generate dispatch table if flag_assume_compiled.
9001 Set dtable of class object to address of class_dtable_decl.
9003 * decl.c (int_decl_processing): Make soft_badarrayindex_node
9004 be volatile and have side effects - generates better code.
9006 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
9007 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
9009 * expr.c (expand_invoke): If class is final, method is
9010 effectively final, so can call it directly.
9012 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
9014 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
9016 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9018 * parse.y (build_method_invocation_stmt): Removed extra argument
9021 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9023 * expr.c (dtable_indent): Now static global.
9024 (expand_invoke): Now call invoke_build_dtable and
9025 build_invokevirtual.
9026 (invoke_build_dtable, build_invokevirtual): New functions.
9027 * jcf-io.c (find_class): Defer issuing a warning by setting
9028 jcf->outofsynch to 1.
9029 * jcf-parse.c (jcf_out_of_synch): New function.
9030 (load_class): Test this_jcf.outofsynch flag and call
9031 jcf_out_of_synch accordingly.
9032 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
9033 comment indentation.
9034 * lex.c (java_get_unicode): Fixed code indentation.
9035 (java_lex): Create string literal. Fixed typo. Removed several
9036 premature obstack_free.
9037 * parse.h: New enums for name resolution and invocation mode.
9038 (struct qualification): New data structure.
9039 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
9040 (do_resolve_class, build_method_invocation_stmt,
9041 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
9042 debug_line, identical_subpath_p, invocation_mode,
9043 refine_accessible_methods_list, build_invoke,
9044 lookup_method_invoke): New functions declared.
9045 (build_invokevirtual, invoke_build_dtable, match_java_method,
9046 build_field_ref, jcf_out_of_synch): New references to external
9048 (struct parse_ctxt): Removed artificial_constructor field.
9049 * parse.y: (array_type:): Type defined for this rule.
9050 (class_type:): Installed default rule for interface_type:.
9051 (array_type:): Now build Java array type.
9052 (qualified_name:): Now use obstack_grow0.
9053 (method_declaration:): Skip the artificial constructor added to
9055 (abstract_method_declaration:): Execute the code only during pass 1.
9056 (block:): Installed default rule in block_statements:.
9057 (block_statement:): Add the statement to the method during pass 2.
9058 (statement_expression): Installed default rule for
9060 (argument_list:): Added code to build the argument list.
9061 (method_invocation:): Added call to create the method invocation
9063 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
9064 (debug_line): New function for debug.
9065 (complete_class_decl): No longer do something during pass 1.
9066 (method_header): Use BUILD_PTR_FROM_NAME.
9067 (parser_qualified_classname): Use obstack_grow0. Removed bogus
9069 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
9070 function's main comment.
9071 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
9073 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
9074 (resolve_class): Now works with arrays.
9075 (do_resolve_class, resolve_and_layout): New functions.
9076 (java_check_regular_methods): Reverse method list before and after
9077 having processed it. No longer set ctxp->artificial_constructor.
9078 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
9079 accordingly. Fixed typo in issued error message. Now use
9081 (find_in_imports_on_demand): Now use obstack_grow0.
9082 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
9083 (source_end_java_method): Call expand_expr_stmt instead of
9084 expand_expr. Calls it before calling expand_function_end.
9085 (java_method_add_stmt): Do nothing if errors were found during
9087 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
9088 (build_method_invocation_stmt, build_invoke, invocation_mode,
9089 lookup_method_invoke, refine_accessible_methods_list,
9090 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
9092 * typeck.c (build_java_signature): Properly end method signature
9093 if return type skipped.
9094 (match_java_method): New function.
9096 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
9098 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
9100 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9102 * expr.c (build_invoke_non_interface): New function.
9103 (methods_ident, ncode_ident): Now static globals.
9104 (expand_invoke): Use build_invoke_non_interface.
9105 * java-tree.h (struct lang_decl): New field function_decl_body.
9106 (DECL_FUNCTION_BODY): New macro.
9107 * jcf-parse.c (jcf_parse_source): Deeper check before setting
9108 CLASS_FROM_SOURCE_P.
9109 (parse_source_file): Fixed typos. Call java_layout_parsed_class
9110 before starting pass 2. Call to java_generate_parsed_class replaced
9111 by java_register_parsed_class.
9112 * lex.c: Fixed typo in header. Some line width related formating.
9113 * lex.h: Some line width related formating.
9114 * parse.h (source_end_java_method, resolve_expression_name,
9115 complete_class_decl, maybe_create_class_interface_decl,
9116 check_class_interface_creation): New static function declarations.
9117 (java_layout_parsed_class, java_method_add_stmt): New function
9119 (struct parser_ctxt): Field mark_class_generate removed. New
9120 fields class_list and artificial_constructor.
9121 * parse.y: Fixed typo in header.
9122 (class_declaration:): Call complete_class_decl when class body
9124 (method_declaration:): Call source_end_java_method in pass 2 when
9125 the method body is defined.
9126 (postfix_expression:): Do expression name resolution on sub-rule
9128 (create_class, create_interface): Merged common pieces.
9129 (check_class_interface_creation, maybe_create_class_interface_decl):
9131 (complete_class_decl): New function.
9132 (register_fields): Fixed line width related typo.
9133 (method_header): Correctly skip first argument when fixing
9134 argument line. Changed the loop.
9135 (java_check_circular_reference): Now use ctxp->class_list.
9136 (java_complete_class): Removed start/stop marking.
9137 (java_check_regular_methods): Now takes a class decl as an
9138 argument. Add default constructor if none were encountered.
9139 (java_check_methods): Now use ctxp->class_list. Changed call to
9140 java_check_regular_methods.
9141 (source_start_java_method): Set DECL_ARG_TYPE for each function
9143 (source_end_java_method, java_method_add_stmt): New functions.
9144 (java_generate_parsed_class): No longer exists.
9145 (java_layout_parsed_class, java_register_parsed_class): New functions.
9146 (resolve_expression_name): New function.
9148 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9150 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
9151 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
9152 until pass initializations are done. Call read_import_dir with
9154 * parse.h: (lookup_modifier_cl): New function declared.
9155 (INTERFACE_FIELD_MODIFIERS): New macro.
9156 (OBSOLETE_MODIFIER_WARNING): New macro.
9157 * parse.y: (register_fields): Class type and current field name in
9158 local variables. Check modifier(s) if adding field(s) to an interface.
9159 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
9160 and report errors using the faulty modifier line context.
9161 (lookup_modifier_cl): New function.
9162 (read_import_dir): Detect and report default import processing
9165 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
9167 Add a pair of -fassume-compiled/-fno-assume-compiled options.
9168 * class.c (is_compiled_class): Return 1 after making sure it
9169 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
9170 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
9171 * java-tree.h (flag_assume_compiled): Add decl.
9172 * lang.c (lang_f_options): Add the flag.
9173 (flag_assume_compiled): Add decl, default to 0.
9175 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9177 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
9178 (is_compiled_class): Likewise.
9179 (layout_class): Likewise.
9180 (layout_class): Detect and lay out classes defined in source code.
9181 (interface_of_p, add_interface_do, may_add_interface): New
9183 (add_interface): Now use add_interface_do.
9184 (add_method_1): New function.
9185 (add_method): Now use add_method_1.
9186 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
9187 (complete_start_java_method): New function.
9188 (start_java_mehod): Now call complete_start_java_method.
9189 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
9190 (expand_invoke): Likewise and fixed typo.
9191 *gjava.c: (print_super_field): Use new argument to find_class
9194 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
9195 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
9196 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
9198 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
9199 (add_method_1, push_class): New prototypes.
9200 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
9201 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
9202 directory where the class was found.
9203 (find_class): New argument DO_CLASS_FILE. Function find_class
9204 modified accordingly.
9205 *jcf-parse.c: (fix_class_path): New function.
9206 (load_class): Use new VERBOSE argument. load_class now finds and
9207 loads/parses .class/.java files. Save read_state of current_jcf
9209 (java_parser_abort_on_error): New macro.
9210 (jcf_parse_source, parse_source_file): New function.
9211 (jcf_parse): Fixed typo.
9212 (yyparse): Call parse_source_file () only.
9213 (process_zip_dir): Fixed typo, fix zdir->filename_length when
9214 writing the real class name back in the zip directory entry.
9215 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
9216 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
9217 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
9218 (find_class): Prototype fixed.
9219 *lex.c: Added 1998 time stamp.
9220 Removed all static global variables, moved into the parser
9221 context data structure.. Now include unistd.h if SEEK_SET not
9223 (java_init_lex): Rewritten.
9224 (java_sneak_unicode): Modified current unicode access in current line.
9225 (java_unget_unicode): Likewise.
9226 (java_allocate_new_line): New allocation management.
9227 (java_read_char): Modified access and storage of unget_utf8_value.
9228 New way of processing current unicode.
9229 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
9230 (java_get_unicode): Now use the parser context.
9231 (java_lineterminator): Likewise.
9232 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
9233 of the reentrant parser implementation. Function now use the
9234 parser context data structure and java_lval. Fixed production of
9235 the float and double constant "out of range" error message. Fixed
9236 obstack use. Return integer value when hitting a modifier. Now
9237 return type for TRUE, FALSE and other predefined types. Return
9238 identifier as a TREE_LIST list containing the current line context
9239 as the TREE_VALUE sub-node.
9240 (java_unicode_2_utf8): Fixed typo in declaration.
9241 (java_lex_error): Now use the parser context data structure.
9242 *lex.h: Added 1998 time stamp.
9243 (struct java_line): New fields ref_count and next.
9244 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
9245 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
9246 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
9247 *parse.h: Added 1998 time stamp.
9248 (java_parse_source_file): Renamed from parse_source_file.
9249 (YYERROR_NOW, YYNOT_TWICE): Fixed.
9250 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
9251 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
9252 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
9253 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
9254 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
9255 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
9256 (struct parser_ctxt): New data structure to keep the parser context.
9257 *parse.y: Added 1998 time stamp, got rid of static global variables.
9258 (java_error_count, ctxp): New global variables.
9259 (%union): New value field.
9260 (numeric_type, integral_type): Rules removed.
9261 (primitive_type): Rule defined to handle integral, float, double and
9263 (qualified_name, package_declaration,
9264 single_type_import_declaration, type_import_on_demand_declaration,
9265 modifiers, class_declaration, super, interfaces,
9266 interface_type_list, class_body, field_declaration,
9267 field_declaration, variable_declarators, variable_declarator,
9268 variable_declarator_id, method_declaration, method_header,
9269 formal_parameter_list, formal_parameter, method_body, block,
9270 static, interface_declaration, extends_interfaces,
9271 abstract_method_declaration, local_variable_declarators): Rules now
9273 (force_error, do_warning): New global statics.
9274 (push_parser_context, parser_context_save_global,
9275 parser_context_restore_global, pop_parser_context): New functions.
9276 (yyerror): Now uses the global parser context. Fixed use of obstack.
9277 (parse_error, parse_error_context, parse_warning_context,
9278 java_accstring_lookup, redefinition_error, check_modifiers,
9279 parser_add_interface, create_interface, create_class, find_field,
9280 duplicate_declaration_error, register_fields, method_header,
9281 check_modifiers_consistency, check_abstract_method_header,
9282 method_declarator, parser_qualified_classname,
9283 parser_check_super_interface, parser_check_super,
9284 parser_chain_incomplete_item, java_check_circular_reference,
9285 layout_class_from_source, java_complete_class,
9286 complete_method_decl, resolve_class, complete_class_report_errors,
9287 java_check_final, check_method_redefinition,
9288 java_check_regular_methods, java_check_abstract_methods,
9289 java_check_methods, lookup_java_interface_method2,
9290 lookup_java_method2, lookup_cl, find_name_in_single_imports,
9291 process_imports, find_in_imports, read_import_entry,
9292 read_import_dir, find_in_imports_on_demand,
9293 check_pkg_class_access, not_builtin_p, declare_local_variables,
9294 source_start_java_method, java_generate_parsed_class): New
9296 *typeck.c: (signature_include_return): New global variable.
9297 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
9298 to add the function returned type in the signature.
9300 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
9302 * jcf-io.c (open_in_zip): Use strncmp and LEN.
9304 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
9306 * Make-lang.in (java.info): Added.
9307 (java.install-info): Added
9309 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
9311 * Makefile.in (clean): Also remove java/parse.c.
9313 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
9315 Add a pair of -fbounds-check/-fno-bounds-check options.
9316 * lang.c (lang_decode_option): Add code to grok arguments.
9317 (flag_bounds_check): Add decl.
9318 (lang_f_options): New array w/ the option in it.
9319 * java-tree.h (flag_bounds_check): Add decl.
9320 * lang-options.h: New file.
9321 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
9322 of a static macro value.
9323 (JAVA_ARRAY_EXCEPTION): Delete macro.
9325 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
9327 * typeck.c (build_java_array_type): Fix two bugs in previous change.
9328 * expr.c (build_anewarray): Add missing promote_type.
9330 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
9332 Add array types with known length to optimize bounds checking.
9333 * typeck.c (build_java_array_type): Take length parameter.
9334 (java_array_type_length, build_prim_array_type): New functions.
9335 * java-tree.h: Update for new functions.
9336 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
9337 * class.c: Use build_prim_array_type.
9338 * expr.c (can_widen_reference_to): Handle known-length array types.
9339 (verify_jvm_instructions): Keep track of integer push instructions
9340 followed by newarray/anewarray, so we can build known-length arrays.
9341 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
9342 (java_array_data_offset): New function.
9343 (build_java_array_length_access): New function. Optimize if constant.
9344 (build_java_arrayaccess): Constant fold bounds check.
9345 (expand_java_newarray, expand_java_anewarray): Replaced by ...
9346 (build_newarray, build_anewarray): New functions.
9347 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
9348 * verify.c (merge_types): Handle known-lengh array types.
9350 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
9352 * expr.c (expand_byte_code): Fix performace bug, which caused
9353 searching linenumber_table to be linear rather than constant.
9355 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
9357 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
9359 * decl.c, java-tree.h (soft_fmod_node): New global.
9360 * decl.c (init_decl_processing): Define __builtin_fmod.
9361 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
9362 using __builtin_fmod.
9364 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9366 * keyword.h: New file, output of keyword.gperf as processed by
9368 * lex.c (java_lex_init): Initialize java_error_flag.
9369 * parse.c (YYERROR_NOW): Uses java_error_flag.
9370 * parse.y: New static java_error_flag. Useless definition of
9372 * parse.y (java_error): Portable error recovery using
9373 java_error_flag (not yet completely tuned).
9375 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
9377 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
9379 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9381 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
9382 (parse.c, lex.c, keyword.h): New rules for Java source code
9384 * parse.c: Renamed into jcf-parse.c.
9385 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
9386 * keyword.gperf: New file, Java keywords.
9387 * parse.y: New file, Java language grammar.
9388 * parse.h: New file, Java language grammar definitions.
9389 * lex.c: New file, Java language lexer.
9390 * lex.h: New file, Java language lexer definitions.
9392 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
9394 * decl.c (clinit_identifier_node), java-tree.h: New global.
9395 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
9396 * verify.c (verify_jvm_instructions): Inline use of removed macros.
9397 * expr.c (expand_java_field_op): Check for invalid assignment
9400 * jcf-reader.c (get_attribute): Test for wrong attribute length.
9402 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
9404 * verify.c (verify_jvm_instructions): When processing a handler,
9405 attempt to set the current_subr to the right value.
9406 (More complicated code combines Sep 17 and Oct 22 versions.)
9408 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
9410 * class.c (push_class): Figure out (guess) name of source file.
9411 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
9412 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
9413 (parse_class_file): Change return type from int to void.
9414 Call debug_start_source_file/debug_end_source_file.
9416 * expr.c (build_java_binop): Fix masking 2nd operand.
9417 * decl.c (init_decl_processing): Set sizetype first.
9419 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
9421 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
9422 (Revert Sep 17 change.)
9424 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9426 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
9427 .class extension in their name and fix thing so we don't process
9428 them parse_zip_file_entries().
9429 (parse_zip_file_entries): Cleaned unused local variables.
9431 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
9433 * expr.c (can_widen_reference_to): Allows equal array element types.
9434 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
9435 * jcf-dump.c (RET): Get (and print) index.
9437 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
9438 Promote element type to POINTER_TYPE.
9440 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9442 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
9443 find_in_current_zip, jcf_figure_file_type): Moved from
9444 jcf-reader.c to parse.c.
9445 * zextract.c: (read_zip_archive): takes file_comment_length possible
9448 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
9450 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
9452 * verify.c (merge_types): Handle array types even better ...
9454 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
9456 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
9458 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
9459 * class.c (make_class_data): Don't build fields_decl if no fields.
9460 When building fields_decl, skip if DECL_ARTIFICAL.
9462 * expr.c (java_stack_swap): Update stack_type_map.
9463 * verify.c (merge_types): Handle array types better.
9465 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
9467 * class.c (add_field): Don't promote short integral fields to
9468 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
9469 * expr.c (push_value): Promote and convert short integral values.
9471 * decl.c, java-tree.h (integer_two_node): New constant node.
9472 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
9474 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9476 * class.c (append_gpp_mangled_type): Use function argument
9477 unpromoted type to generate mangled name.
9479 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9481 * constants.c (build_constant_data_ref): Now uses current_class
9482 instead of main_class.
9483 (build_constants_constructor): Now uses current_class instead of
9485 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
9486 of the global variable SeepZipFiles done here.
9487 * zextract.c (read_zip_archive): extra_field optional field taken
9488 into account while computing the position of the class file in the
9490 * verify.c (verify_jvm_instructions): Use current_jcf to search
9492 * parse.c (load_class): First search for the class to load in the
9493 current zip file. Saves current_jcf (restored before returning
9494 from that function). Don't call JCF_FINISH in the class was found
9495 in the current ZIP file.
9496 (jcf_parse): If the class was found in the current ZIP file, save
9497 its tree_constant_pool (for later reuse).
9498 (parse_class_file): New function. Process each method defined in
9499 the current class and record the class as to be later registered.
9500 (yyparse): Rewritten. Figure the type of the current file and switch
9502 * lang.c: New global variable current_jcf.
9503 (lang_init): Removed compiling_from_source test (done later, in
9504 yyparse). Removed call the jcf_parse ().
9505 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
9506 (typedef struct JCF): New fields seen_in_zip (to mark a class found
9507 in the current ZIP file) and zip_offset (offset to the class data in
9508 the current zip file).
9509 * jcf-reader.c: zipfile.h included.
9510 localToFile: New ZipFileCache static global variable
9511 (parse_zip_file_entries): New function. Browse the current ZIP
9512 file directory and process each class found.
9513 (process_zip_dir): New function. Register each class found in the
9514 ZIP file directory. The class aren't parsed but a valid JCF is
9515 link to each of them.
9516 (find_in_current_zip): New function. Search for a class in the
9517 current ZIP file directory. If found, prepare the class so that it
9519 (jcf_figure_file_type): New function. Examine the file structure
9520 to figure a class file, a ZIP file. If none of these categories are
9521 matched, a source file is assumed.
9522 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
9523 SeenZipFile: New global variable.
9524 (open_in_zip): Use zipmember's length to accelerate the search for
9525 a member. If zipmember was NULL and zip file successfully read,
9527 * java-tree.h: New global variable current_jcf declared. Added
9528 declaration for current_constant_pool_tags, current_constant_pool_data,
9529 current_constant_pool_length, current_constant_pool_data_ref.
9530 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
9531 store the JCF of classes seen in a zip file) and tree *constant_pool
9532 (to save a loaded class constant pool). current_class declared here.
9533 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
9534 retrieve method_ref_constant.
9535 (PUSHC): java_push_constant_from_pool now uses current_jcf.
9536 (OBJECT): get_class_constant now uses current_jcf.
9537 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
9538 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
9539 (expand_invoke): Now uses current_class instead of main_class
9540 (build_class_init): Now uses current_class instead of main_class
9541 * class.c: New static global variable registered_class.
9542 (register_class): New function.
9543 (emit_register_class): Modified to use registered_class instead of
9545 (is_compiled_class): Now take into account class seen in the archive.
9547 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
9549 * except.h: Renamed to: java-except.h.
9550 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
9551 * except.c: Add semi-working (commented out) implementation.
9553 * expr.c (expand_iinc): Add needed flush_quick_stack.
9554 * parse.c (set_source_filename): New function.
9555 (give_name_to_class): Set input_filename from package.classname.java.
9557 * jcf-io.c (find_class): Don't look first in ".".
9559 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9561 * zextract.c (read_zip_archive): Now takes into account the
9563 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
9565 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
9567 * constants.c, java-tree.h (build_internal_class_name): New function.
9568 (alloc_class_constant): Re-implement using build_internal_class_name.
9569 * class.c (make_class_data): Likewise.
9570 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
9572 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
9574 * verify.c (verify_jvm_instructions): Temporarily set current_subr
9575 to NULL before pushing an exception handler target.
9577 * expr.c (flush_quick_stack): Save from low stack indexes to high.
9578 (java_stack_swap, java_stack_dup): Re-write to be safe from
9579 clobbering registers.
9580 (build_class_init): New function.
9582 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9584 * typeck.c (build_java_array_type): Temporary use
9585 permanent_obstack to create the array 'length' field.
9586 * expr.c (lookup_label): Temporay use permanent_obstack to create
9588 * class.c (push_super_field): Tempory use permanent_obstack.
9590 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9592 * typeck.c (type_for_mode): Now handles double_type_node and
9594 * verify.c (verify_jvm_instructions): The instruction following
9595 the wide bytecode is checked. OPCODE_ret added to the list of
9598 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9600 * class.c (make_class): Temporary use permanent_obstack. Set the
9601 class CLASS_P field to 1.
9602 (push_class): Temporary use permanent_obstack.
9603 (set_super_info): Temporary use permanent_obstack.
9604 (add_method): Temporary use permanent_obstack, set
9606 (add_field): Temporary use permanent_obstack. Sets
9607 FIELD_VOLATILE() and FIELD_TRANSIENT().
9608 (build_class_ref): Temporary use permanent_obstack if the class
9610 (build_static_field_ref): Temporary use permanent_obstack when
9611 creating field's rtl.
9612 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
9613 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
9614 and fields. Function finalized, as far as flag handling.
9615 (push_class_static_dummy_field): Temporary use permanent_obstack.
9616 (emit_register_class): Force generation of class registration at
9618 * decl.c (end_java_method): Call permanent_allocation() before
9620 * expr.c (can_widen_reference_to): Added comment to interface
9621 handling, fixed typo.
9622 (lookup_field): Now uses CLASS_P() to correct FIXME
9623 (expand_invoke): Verification on public && !static &&
9624 !abstract moved into soft_lookupinterfacemethod (kaffe).
9625 Use Object class dtable if objectref is an array when expanding
9627 (java_push_constant_from_pool): Temporary use permanent_obstack
9629 * parse.c (get_ref_constant): Temporary use permanent_obstack to
9630 create constant references.
9631 (get_constant): Temporary use permanent_obstack to create constant.
9632 (load_class): Temporary use permanent_obstack to load class.
9633 (jcf_parse): Temporary use permanent_obstack to perform class
9635 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
9636 (build_java_signature): Temporary use permanent_obstack.
9637 * verify.c: (verify_jvm_instruction): removed unecessary verification
9639 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
9640 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
9643 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
9645 * class.c (append_gpp_mangled_type): Fix typo.
9646 (emit_register_class): Use main_class to get class object, rather
9647 than looking for no-longer-existing static decl starting with _CL.
9648 * typeck.c (parse_signature_type): Promote array element type
9649 if it is a RECORD_TYPE.
9651 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
9653 * class.c (push_class_static_dummy_field): New function.
9654 (mangle_static_field): New. Do G++-style mangling of static fields.
9655 (layout_class): Mandle static fields here, not in add_field.
9656 (build_class_ref): The class object is now a dummy static field.
9657 * decl.c (find_local_variable): Look for best, instead of first match.
9658 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
9659 (build_java_athrow): Don't check here if exception is Throwable.
9660 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
9661 (TYPE_USED): Removed. No longer used ...
9662 * parse.c (jcf_parse): Call push_class_static_dummy_field.
9663 * verify.c (push_pending_label): New function.
9664 (push_pending_block): Renamed to check_pending_block.
9665 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
9666 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
9667 re-checking possible handlers) after a store (less wasted work).
9668 Check for null handler (finally) before calling add_handler.
9669 Various changes to (finally?) correctly handle try/finally.
9671 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
9673 * class.c: Include stdio.h.
9675 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
9677 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
9678 to make sure class is initialized before static/special invoke.
9680 * verify.c (verify_jvm_instructions): On a store instruction,
9681 call find_local_variable to force pre-allocation of decl and rtx.
9682 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
9684 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
9686 * class.c (build_class_ref): Strip off "promoted_" if need be.
9687 (make_field_value): Call build_java_signature when needed.
9688 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
9689 * expr.c (build_java_athrow): Don't push_value of exception.
9690 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
9691 match specification of [fd]cmp[lg] for NaNs.
9692 (expand_byte_code): Add support for exception handler ranges.
9693 * except.c: Add skeleton for EH code-generation.
9694 * verify.c (merge_types): Treat all promoted integral types as equal.
9695 * constants.c (build_constants_constructor): To force creation of
9696 current_constant_pool_data_ref, call build_constant_data_ref.
9698 * javaop.def (lload): Fix typo.
9699 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
9701 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
9703 * parse.c: Don't include function.h.
9705 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
9707 * except.[ch]: New files.
9708 * Makefile.in (JAVA_OBJS): Add except.o
9709 * expr.c: Temporary warning about unimplemented exceptions.
9710 * verify.c: Verify exception handlers.
9712 * jcf-dump.c (disassemble_method): Print exception table.
9714 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9716 * expr.c (verify_jvm_instructions): Started a thorough
9717 verification of invoke* bytecodes.
9718 (expand_byte_code): flush quick stack if PC is the target of a
9719 branch. and undef RET (conflicting with config/i386/i386.h).
9720 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
9722 (expand_invoke): Now handles invokeinterface and do more
9723 verification according to the bytecode.
9724 (lookup_field): Don't try to load the class if processing
9726 (can_widen_reference_to): Now handles interfaces.
9727 * decl.c (init_decl_processing): New global variable
9728 soft_lookupinterfacemethod_node, declared in java-tree.h.
9729 Call set_super_info on string_type_node.
9730 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
9732 * class.c (set_super_info): Fills the CLASS_* flags according to
9734 (get_access_flags_from_decl): Handles all class flags.
9736 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
9738 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
9739 * parse.c (yyparse): Check for abstract method, and missing code.
9740 * expr.c (expand_byte_code): Change interface.
9741 * lang.c (put_decl_node): Print promoted types prettier.
9742 * verify.c (verify_jvm_instruction): Change interface.
9743 Partial support for scanning exception table.
9744 For load instructions, handle promoted integral types.
9746 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
9748 * verify.c: New file, with contents moved from expr.c.
9749 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
9750 * typeck.c (is_array_type_p): Moved here from expr.c.
9751 * java-tree.h: Add some now-needed function declarations.
9752 * Makefile.in (JAVA_OBJS): Added verify.o.
9754 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9756 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
9757 METHOD_ABSTRACT flag.
9759 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
9760 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
9761 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
9763 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
9765 (start_java_method): Hook for SYNCHRONIZED methods.
9767 * expr.c (build_java_jsr, build_java_ret): New functions
9768 (JSR,PRE): New macros
9769 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
9770 (verify_jvm_instructions): tableswitch, lookupswitch,
9771 monitorenter, monitorexit, goto_w: verified.
9772 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
9773 (build_java_monitor): New function.
9774 (MONITOR_OPERATION): Modified to call build_java_monitor()
9775 (verify_jvm_instructions): Started a thorough verification of
9778 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
9780 Support verification of jsr/ret subroutines (used for try/finally).
9781 * decl.c (return_address_type_node): New type node.
9782 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
9783 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
9784 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
9785 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
9786 TYPE_USED): New macros for special types in type_map.
9788 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
9789 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
9791 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
9793 * expr.c (can_widen_reference_to): New function.
9795 (merge_type_state): Support handling start of subroutine.
9796 (push_pending_block): Return char* error message, instead of calling
9797 fatal on an error. Also handle subroutines.
9798 (verify_jvm_instructions): Handle errors from push_poending_block.
9799 Support jsr and ret instructions.
9801 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
9803 * jcf-io.c (find_classfile): Fix thinko.
9804 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
9806 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
9808 * Makefile.in (BISON): Remove.
9810 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
9812 * Makefile.in: Convert to autoconf.
9813 * config-lang.in (outputs): Added java/Makefile.
9815 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
9816 Rename cc1java to jc1.
9818 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
9819 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
9821 * class.c (class_depth): Do load_class if needed.
9823 Mostly better verification.
9824 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
9825 (init_decl_processing): Change return type of soft_checkcast.
9826 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
9827 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
9828 lang_print_error): New functions.
9829 (lang_init): Set global hook print_error_function to lang_print_error.
9830 * expr.c: In the type_map ptr_type_node is only used for null now.
9831 (pop_type, merge_types): Hence ptr_type_node matches any reference.
9832 (merge_types): Dererence pointer to record types before comparing.
9833 (decode_newarray_type, merge_types): On error just return NULL.
9834 (build_java_binop): Add preliminary implementation (with warning)
9835 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
9836 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
9837 (expand_compare, expand_java_goto, expand_java_call): Don't
9838 push_pending_block, since that only makes sense when verifying.
9839 (merge_type_state): Different return codes.
9840 (push_pending_block): A block may need to be verified more than once.
9841 (expand_byte_code): Warn about unused code at code generation time.
9842 (verify_jvm_instruction): Changed logic, since code may need to be
9843 re-verified if type-state has changed. Also, better error handling.
9844 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
9845 Improve newarray, anewarray, ?aload, athrow,
9846 * java-tree.h (LABEL_CHANGED): New macro.
9848 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9850 * decl.c (soft_athrow_node): New global variable initialized.
9851 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
9852 * typeck.c (convert): Added support for REAL_TYPE.
9853 (convert_to_char): New function.
9854 (convert): Handle CHAR_TYPE.
9855 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
9856 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
9857 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
9859 (verify_jvm_instructions): Added break a the end of bogus unop: label.
9860 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
9861 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
9862 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
9863 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
9864 to Use The Right Things.
9865 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
9866 compatible with INT. BOOLEAN is made equivalent to BYTE.
9867 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
9868 OPCODE_ifnonnull): Now supported.
9869 (build_java_athrow): New function.
9871 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
9873 Rename method name <init> to match G++ (and fix mangling).
9874 * class.c (layout_class): Replace method name of <init> by class name.
9875 (make_method_value): Do inverse renaming of constructor from <init>.
9876 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
9877 * typeck.c (lookup_java_constructor): New function.
9878 * expr.c (expand_invoke): If method_name is <init>, call
9879 lookup_java_constructor to find constructor.
9881 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
9883 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9885 * parse.c (get_class_constant): Modified to handle array "classes"
9886 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
9888 (convert): Modified to handle real type.
9889 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
9890 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
9892 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
9893 soft_multianewarray, soft_newarray_node, soft_throw_node): New
9894 global variables initialized.
9895 (find_local_variable): Handles the case of a pointer
9896 (end_java_method): Restore the use of one more scope
9897 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
9898 build_java_array_length_access, expand_java_arrayload,
9899 expand_java_arraystore, expand_java_array_length,
9900 expand_java_multianewarray, expand_java_anewarray,
9901 build_java_check_indexed_type, is_array_type_p,
9902 build_java_throw_out_of_bound_exception): New functions.
9903 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
9904 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
9905 OPCODE_<t>aload): Implemented code for verification.
9906 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
9907 ARRAY_NEW_MULTI): Macro defined.
9908 (CONVERT): Modified to invoke convert().
9909 (case OPCODE_aload2): Fixed index typo from 2 to 1.
9911 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
9913 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
9914 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
9915 (make_class_data): Field name needs '/' as package prefix.
9916 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
9918 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
9920 Implement debug information for local variables.
9921 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
9922 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
9923 DECL_LOCAL_SLOT_CHAIN): New macros.
9924 (struct lang_decl_var): New type.
9925 * parse.c (give_name_to_locals): Move to decl.c.
9926 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
9927 (start_java_method): Re-write parameter handling.
9928 (pending_local_decls): New global variable.
9929 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
9930 (find_local_variable): Accept pc so we can skips decls not in range.
9931 (struct binding_level): Add end_pc field.
9932 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
9933 (various): Change so current pc gets passed to find_local_variable.
9935 * decl.c (init_decl_processing): Re-arrange fields in
9936 class_type_node and and method_type_node to match kaffe 0.9.1.
9937 * class.c (make_method_value, make_class_data): Update
9938 initializations to match.
9940 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
9942 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
9943 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
9944 (push_super_field): New function.
9945 (make_class_data): Handle inheritance of class static initializer.
9946 (layout_class): New name mangling.
9947 * constants.c (build_constant_data_ref): Init type of data array
9948 to a one-element array.
9949 (build_constants_constructor): Set DECL_SIZE from complete array type.
9950 * decl.c: Rename class_type, object_type etc to class_type_node,
9951 object_type_node etc. Make former inherit from latter.
9952 * expr.c (expand_invoke): Add cast of function address.
9953 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
9954 * parse.c (yyparse): Don't call layout_class here.
9955 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
9957 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
9959 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
9960 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
9961 (alloc_class_constant): New.
9962 * expr.c (expand_invoke): Make sure method's class is initialized.
9963 * class.c (interits_from_p, emit_register_class): New functions.
9964 * parse.c (yyparse): Call emit_register_class.
9966 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
9968 * constants.c: New file, to handle constant pool.
9969 * Makefile.in (JAVA_OBJS): Add constants.o.
9970 * decl.c (init_decl_processing): Update, fix, finish various structs.
9971 (pushdecl_top_level): New.
9972 * parse.c (layout_class): Moved to class.c.
9973 * expr.c (java_push_constant_from_pool): New function.
9974 * class.c (build_class_ref): Make work fully
9975 (make_class_data): Emit super-class, constant pool, interface vector.
9977 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
9979 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
9980 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
9981 * class.c (class_depth): New function.
9982 (lookup_named_class): Replaced by new function lookup_class.
9983 * decl.c (object_type_node, string_type_node): New.
9984 Remove various types that we no longer need.
9985 * expr.c (verify_jvm_instructions): New separate verifier pass.
9986 (push_type, pop_type): New functions for verifier.
9987 (type_stack_dup, pop_argument_types, merge_types): Likewise.
9988 (expand_byte_code): Simplify, since we assume already verified.
9989 (expand_invoke): Now mostly works.
9990 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
9991 * lang.c (main_class): Move to parse.c. Don't make_class yet.
9992 * parse.c: Wait to allocate class object until we know its name.
9993 (layout_class): Calculate DECL_VINDEX for each virtual method.
9994 * typeck.c (get_array_type): Rename to ...
9995 (build_java_array_type): ... and provide working implementation.
9996 (build_java_signature): New function - build Java signature of type.
9997 (set_java_signature): New function - cache signature with type.
9998 (lookup_java_method): New function.
10000 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
10002 * class.c (ident_subst): Take extra SUFFIX parameter.
10003 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
10004 (set_constant_value, build_static_field_ref, is_compiled_class): New.
10005 (build_class_ref): Actually implement.
10006 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
10007 * decl.c (builtin_function): New.
10008 (init_decl_processing): Update for current Kaffe. Declare some
10009 builtin Kaffe functions.
10010 * expr.c (build_address_of): New.
10011 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
10012 Renamed (from expand_java_new etc), and added working implementations.
10013 (build_field_ref): Now also handle static fields.
10014 (expand_invoke): Implement invokestatic, and start implement rest.
10015 * java-opcodes.h: Use javaop.def to avoid duplicated list.
10016 * javaop.def: Rename invokevirt -> invokevirtual.
10017 * lang.c (use_handles): Removed.
10018 * parse.c: Add support for ConstantValue atribute.
10019 Handle nested loading of a class. (JPOOL_UTF): New.
10021 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
10023 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
10025 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
10027 * Make-lang.in (java.install-man): New empty rule.
10028 * typeck.c (set_local_type): New function.
10029 * expr.c (STORE_INTERNAL): Call find_local_variable,
10030 not find_stack_slot. Call set_local_type.
10032 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
10034 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
10035 and building RECORD_TYPE CONSTRUCTORs.
10036 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
10038 * lang.c (use_handles): Change the default to 0.
10039 * decl.c: Define and build class_type, field_type, utf8const_type.
10040 * class.c (make_class_data, make_field_value,
10041 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
10042 hashUtf8String, strLengthUtf8, mangled_classname:
10043 Functions to build reflective data structures.
10044 * parse.c (yyparse): Call make_class_data.
10046 * jcf-io.c (open_class, find_classfile): New functions.
10047 * jcf-dump.c: Support reading classfile from explicitly-named
10048 class file (without CLASSPATH searching).
10050 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
10052 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
10053 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
10054 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
10055 (get_constant): Now trivial for CONSTANT_Utf8.
10057 * jcf.h: Make NEW_CPOOL the default.
10058 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
10060 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>