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 2000-10-12 Tom Tromey <tromey@cygnus.com>
32 * lex.c (java_new_lexer): Initialize new fields.
33 (java_read_char): Swap bytes if required.
34 * lex.h (java_lexer): New fields read_anything and byte_swap.
35 Made out_buffer unsigned.
37 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
39 * gjavah.c (add_class_decl): Removed unused variables `tname',
40 `tlen' and `name_index'.
41 * java-tree.h (BUILD_FILENAME_IDENTIFIER_NODE): New macro.
42 * jcf-parse.c (jcf_parse_source): Use it and set EXPR_WFL_FILENAME
43 in `wfl_operator' with value.
44 (yyparse): Use BUILD_FILENAME_IDENTIFIER_NODE.
45 (jcf_figure_file_type): Fixed identation.
46 * lex.c (java_get_line_col): Use EOF. Tuned `^' placement.
47 * parse.y (analyze_clinit_body): New function.
48 (static_initializer:): Reset `current_static_block'.
49 (java_parser_context_restore_global): Set EXPR_WFL_FIILENAME_NODE in
50 `wfl_operator' with new value.
51 (lookup_cl): Use EXPR_WFL_FILENAME.
52 (maybe_yank_clinit): Handle bogus <clinit> bodies, call
54 (build_outer_field_access): Access to this$<n> built from
55 current_class, not its outer context.
56 (build_access_to_thisn): Fixed leading comment. Tidied things up.
57 (resolve_qualified_expression_name): Handle `T.this' and `T.this.f()'.
58 (patch_method_invocation): Use `is_static_flag' when already
60 (patch_newarray): Removed assignment in ternary operator.
62 2000-10-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
64 * except.c (free_eh_ranges): Don't free `whole_range'.
66 2000-10-15 Anthony Green <green@redhat.com>
68 * decl.c (init_decl_processing): Call init_class_processing before
71 2000-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
73 * Make-lang.in (parse.c, parse-scan.c): Create atomically.
75 * Makefile.in (parse.c, parse-scan.c): Likewise.
77 2000-10-12 Mark Mitchell <mark@codesourcery.com>
79 * class.c (temporary_obstack): Remove.
80 (make_class): Don't mess with obstascks.
81 (push_class): Likewise.
82 (set_super_info): Likewise.
83 (add_method_1): Likewise.
84 (add_method): Likewise.
85 (add_field): Likewise.
86 (build_utf8_ref): Likewise.
87 (build_class_ref): Likewise.
88 (build_static_field_ref): Likewise.
89 (finish_class): Likewise.
90 (push_super_field): Likewise.
91 (layout_class): Likewise.
92 (layout_class_methods): Likewise.
93 (init_class_processing): Likewise.
94 * constants.c (get_tag_node): Likewise.
95 (build_constant_data_ref): Likewise.
96 * decl.c (ggc_p): Remove.
97 (copy_lang_decl): Use ggc_alloc.
98 (complete_start_java_method): Don't mess with obstacks.
99 (start_java_method): Likewise.
100 (end_java_method): Likewise.
101 * except.c (link_handler): Use xmalloc.
102 (free_eh_ranges): New function.
103 (method_init_exceptions): Use it.
104 (add_handler): Use xmalloc.
105 (expand_start_java_handler): Don't mess with obstacks.
106 (prepare_eh_table_type): Likewise.
107 (expand_end_java_handler): Likewise.
108 * expr.c (push_value): Likewise.
109 (create_label_decl): Likewise.
110 (build_jni_stub): Likewise.
111 (java_lang_expand_expr): Likewise.
112 (note_instructions): Use xrealloc.
113 (java_push_constant_from_pool): Don't mess with obstacks.
114 (process_jvm_instruction): Likewise.
115 * java-tree.h (cyclic_inheritance_report): Remove duplicate
117 * jcf-parse.c (get_constant): Don't mess with obstacks.
118 (read_class): Likewise.
119 (jcf_parse): Likewise.
120 * lex.c (expresion_obstack): Remove.
121 (java_lex): Don't use obstack_free.
122 * parse.h (exit_java_complete_class): Don't mess with obstacks.
123 (MANGLE_OUTER_LOCAL_VARIABLE_NAME): Adjust.
124 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): Likewise.
125 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STRING): Likewise.
126 * parse.y (gaol): Add more GC roots.
127 (add_inner_class_fields): Adjust calls to MANGLE_* macros.
128 (lookup_field_wrapper): Likewise.
129 (obtain_incomplete_type): Don't mess with obstacks.
130 (build_alias_initializer_paramter_list): Adjust calls to MANGLE_*
132 (craft_constructor): Don't mess with obstacks.
133 (safe_layout_class): Likewise.
134 (java_complete_class): Likewise.
135 (source_end_java_method): Likewise.
136 (build_outer_field_access_methods): Likewise.
137 (build_outer_method_access_method): Likewise.
138 (maybe_build_thisn_access_method): Likewise.
139 (build_dot_class_method_invocation): Likewise.
140 (java_complete_tree): Likewise.
141 (java_complete_lhs): Likewise.
142 (do_merge_string_cste): Likewise.
143 (patch_string_cst): Likewise.
144 (array_constructor_check_entry): Likewise.
145 * typeck.c (build_java_array_type): Likewise.
146 (parse_signature_string): Likewise.
147 (build_java_signature): Likewise.
149 2000-10-12 Tom Tromey <tromey@cygnus.com>
152 * gjavah.c (add_class_decl): Don't special-case inner classes.
153 (add_namelet): Likewise.
155 2000-10-11 Rodney Brown <RodneyBrown@mynd.com>
157 * java-tree.h: Constify current_encoding.
158 * lang.c: Constify current_encoding.
160 2000-10-10 Jeff Sturm <jeff.sturm@appnet.com>
162 * jvgenmain.c (class_mangling_suffix): Omit `.'.
163 (main): Use `$' when NO_DOLLAR_IN_LABEL is not set, otherwise `.'.
165 2000-10-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
167 * expr.c (java_lang_expand_expr): Reinstall 1999-08-14 Anthony's
168 patch. Fixes gcj/340.
170 2000-10-10 Tom Tromey <tromey@cygnus.com>
172 * lex.c (java_new_lexer): Initialize out_first and out_last
174 * lex.h (java_lexer): Added out_buffer, out_first, out_last.
176 2000-10-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
178 Patch contributed by Corey Minyard.
179 * decl.c (check_local_named_variable): New function.
180 (tree check_local_unnamed_variable): Likewise.
181 (find_local_variable): Splitted. Call check_local_{un}named_variable.
183 2000-10-07 Anthony Green <green@redhat.com>
185 * class.c (layout_class): Handle case where superclass can't be
188 2000-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
190 * Makefile.in (keyword.h): Refer to GNU FTP site for updated
193 2000-10-05 Tom Tromey <tromey@cygnus.com>
195 * jvspec.c (jvgenmain_spec): Added `-fdollars-in-identifiers'.
196 * jvgenmain.c (class_mangling_prefix): Removed.
197 (class_mangling_suffix): New global.
199 * gjavah.c (cxx_keyword_subst): Mangle C++ keywords by appending
201 (print_method_info): Handle overrides for static and final
203 (process_file): Generate declaration for class object field.
204 * class.c (cxx_keywords): New array.
205 (utf8_cmp): New function.
206 (cxx_keyword_p): New function.
207 (layout_class_method): Mangle C++ keywords by appending `$'.
208 (mangle_field): New function.
209 (mangle_class_field): Use mangle_field. Mangle class name as
211 (mangle_static_field): Use mangle_field.
213 Tue Oct 3 13:44:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
215 * decl.c (find_local_variable): Removed uncessary type check and
216 fixed range check typo. From Corey Minyard.
218 Wed Sep 13 16:06:52 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
220 * decl.c (give_name_to_locals): New local `code_offset'. Call
221 `maybe_adjust_start_pc'.
222 * expr.c (note_instructions): New function.
223 (expand_byte_code): Don't collect insn starts here.
224 (peek_opcode_at_pc): New function.
225 (maybe_adjust_start_pc): Likewise.
226 * java-tree.h (maybe_adjust_start_pc): Declare.
227 (note_instructions): Likewise.
228 * jcf-parse.c (parse_class_file): Call `note_instructions'.
230 Wed Sep 13 11:50:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
232 * parse.y (field_access:): Fixed indentation.
233 (qualify_ambiguous_name): Properly qualify `this.a[b].c'.
235 2000-09-07 Tom Tromey <tromey@cygnus.com>
238 * parse.y (patch_binop): Use JNUMERIC_TYPE_P, not
239 JPRIMITIVE_TYPE_P, for arithmetic operators.
240 (patch_method_invocation): Indentation fix.
241 (try_builtin_assignconv): Handle boolean specially. Fixed typo.
242 (valid_builtin_assignconv_identity_widening_p): Handle boolean.
243 (do_unary_numeric_promotion): Cleaned up code.
244 (valid_cast_to_p): Handle boolean correctly.
246 2000-09-27 Tom Tromey <tromey@cygnus.com>
248 * lex.c (java_read_unicode): Reset bs_count when finished with
251 2000-10-01 Mark Mitchell <mark@codesourcery.com>
254 * Make-lang.in (s-java): Don't depend on ggc-callbacks.o.
255 * Makefile.in (BACKEND): Don't include ggc-callbacks.o.
256 (typeck.o): Depend on ggc.h.
257 * class.c (add_method_1): Use GC functions for allocation.
258 (init_class_processing): Register roots.
259 * decl.c (ggc_p): Set to 1.
260 (pending_local_decls): Make it static.
261 (push_jvm_slot): Use GC functions for allocation.
262 (init_decl_processing): Register roots.
263 (give_name_to_locals): Use GC functions for allocation.
264 (lang_mark_tree): New function.
265 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Use GC
266 functions for allocation.
267 * jcf-parse.c (jcf_parse_source): Use ggc_strdup.
268 * lex.c (java_lex): Use build_string, rather than replicating it
270 * parse.y (goal): Add more roots.
271 (mark_parser_ctxt): New function.
272 * typeck.c: Include ggc.h.
274 2000-09-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
276 * parse.y (maybe_yank_clinit): Also keep <clinit> if its body
277 contains something else than MODIFY_EXPR.
279 2000-09-23 Mark Mitchell <mark@codesourcery.com>
281 * Make-lang.in (JAVA_SRCS): Include java-tree.h.
282 * Makefile.in (parse.o): Depend on ggc.h.
284 (constants.o): Likewise.
287 (jcf-parse.o): Likewise.
288 (jcf-write.o): Likewise.
289 (mangle.o): Likewise.
290 * class.c: Include ggc.h.
291 (build_static_field_ref): Register GC roots.
292 (layout_class): Likewise.
293 (init_class_processing): Likewise.
294 * constants.c: Include ggc.h.
295 (current_constant_pool_data_ref): Remove.
296 (tag_nodes): Move it to ...
297 (get_tag_node): ... here. Register GC roots.
298 * decl.c: Include ggc.h. Remove many global tree definitions.
299 (throw_node): Define.
300 (java_global_trees): Likewise.
301 (predef_filenames): Make the size a constant.
302 (init_decl_processing): Adjust accordingly.
303 (init_decl_processing): Call init_jcf_parse. Register GC roots.
304 * expr.c: Include ggc.h.
305 (init_expr_processing): Register GC roots.
306 (build_invokeinterface): Likewise.
307 * java-tree.h: Replace extern tree declarations with macros.
308 (java_global_trees): New variable.
309 (java_tree_index): New enumeration.
310 (init_jcf_parse): Declare.
311 * jcf-parse.c: Include ggc.h.
312 (current_class): Remove declaration.
313 (main_class): Likewise.
314 (all_class_list): Likewise.
315 (predefined_filename_p): Adjust for constant size of
317 (init_jcf_parse): New function.
318 * jcf-write.c: Include ggc.h.
319 (generate_classfile): Register GC roots.
320 (append_synthetic_attribute): Likewise.
321 (append_innerclass_attribute_entry): Likewise.
322 * lang.c: Include ggc.h.
323 (lang_print_error): Register GC roots.
324 * parse.h (struct parser_ctxt): Rename fields to avoid conflicts
326 * parse.y: Include ggc.h.
327 (wfl_operator): Remove.
328 (goal): Register GC roots.
329 (java_pop_parser_context): Adjust for new field names.
330 (java_parser_context_save_global): Likewse.
331 (java_parser_context_restore_global): Likewise.
332 (java_parser_context_suspend): Likewise.
333 (java_parser_context_resume): Likewise.
334 (verify_constructor_circularity): Register GC roots.
335 (lookup_cl): Likewise.
336 (java_reorder_fields): Likewise.
337 (build_current_this): Likewise.
338 (class_in_current_package): Likewise.
339 (argument_types_convertible): Likewise.
340 (patch_cast): Rename wfl_op parameter to avoid macro conflicts.
342 2000-09-14 Tom Tromey <tromey@cygnus.com>
344 * lex.h: Use HAVE_ICONV_H, not HAVE_ICONV.
346 2000-09-13 Tom Tromey <tromey@cygnus.com>
348 * jcf-parse.c: Include <locale.h>.
349 * jv-scan.c: Include <locale.h>.
351 2000-09-12 Tom Tromey <tromey@cygnus.com>
353 * expr.c (pop_type_0): Return `Object' if trying to merge two
355 * verify.c (merge_types): Don't return `TYPE_UNKNOWN' for
356 interface types; `Object' is always a valid supertype.
358 2000-09-12 Tom Tromey <tromey@cygnus.com>
361 * jv-scan.c (help): Document --encoding.
362 (options): Added `encoding' entry.
363 (OPT_ENCODING): New define.
364 (main): Handle --encoding.
365 Include <langinfo.h> if nl_langinfo exists.
366 * lang-options.h: Document --classpath, --CLASSPATH, --main, and
368 * jcf-parse.c Include <langinfo.h> if we have nl_langinfo.
369 (parse_source_file): Correctly call java_init_lex. Added `finput'
370 argument. Use nl_langinfo to determine default encoding.
371 * java-tree.h (current_encoding): Declare.
372 * parse.y (java_parser_context_restore_global): Don't restore
374 (java_parser_context_save_global): Don't set `finput' field.
375 (java_pop_parser_context): Don't restore `finput'. Free old lexer
377 * lang.c (current_encoding): New global.
378 (lang_decode_option): Recognize `-fencoding='.
379 (finish_parse): Don't close finput.
380 * parse.h (struct parser_ctxt): Removed `finput' and
381 `unget_utf8_value' fields. Added `lexer' field.
382 (java_init_lex): Fixed declaration.
383 * lex.c (java_new_lexer): New function.
384 (java_destroy_lexer): Likewise.
385 (java_read_char): Added `lex' argument. Handle iconv case.
386 (java_read_unicode): Added `lex' argument. Count backslashes in
388 (java_init_lex): Added `finput' and `encoding' arguments. Set
389 `lexer' field in ctxp.
390 (BAD_UTF8_VALUE): Removed.
391 (java_lex): Handle seeing UEOF in the middle of a string literal.
392 * lex.h: Include <iconv.h> if HAVE_ICONV defined.
393 (java_lexer): New structure.
396 (DEFAULT_ENCODING): New define.
397 (java_destroy_lexer): Declare.
399 2000-09-12 Tom Tromey <tromey@cygnus.com>
402 * lex.c (java_init_lex): Initialize java_io_serializable.
403 * parse.y (java_io_serializable): New global.
404 (valid_ref_assignconv_cast_p): An array can be cast to
407 2000-09-10 Zack Weinberg <zack@wolery.cumb.org>
409 * decl.c, expr.c: Include defaults.h if not already included.
410 Don't define the *_TYPE_SIZE macros.
412 2000-09-09 Geoffrey Keating <geoffk@cygnus.com>
414 * typeck.c (build_java_array_type): Correct first parameter
415 in ADJUST_FIELD_ALIGN invocation.
417 2000-09-06 Tom Tromey <tromey@cygnus.com>
419 * lang-specs.h: Also recognize `-femit-class-files'.
421 2000-09-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
423 * verify.c (merge_types): Load the types to merge if necessary.
425 2000-09-02 Anthony Green <green@redhat.com>
427 * jcf-io.c: Include zlib.h.
428 (open_in_zip): Read compressed class file archives.
429 * zipfile.h (ZipDirectory): Add uncompressed_size and
430 compression_method fields.
431 * zextract.c (read_zip_archive): Collect file compression info.
433 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
435 * parse.y (variable_declarator_id:): Better error message.
436 (expression_statement:): Use YYNOT_TWICE.
437 (cast_expression:): Likewise.
438 (assignment:): Likewise.
440 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
442 * parse.y (do_merge_string_cste): New locals. Create new
443 STRING_CSTs each time, use memcpy. Fixes gcj/311.
445 2000-08-07 Hans Boehm <boehm@acm.org>
447 * boehm.c (mark_reference_fields): Set marking bits for all words in
448 a multiple-word record.
449 (get_boehm_type_descriptor): Use the procedure marking descriptor for
452 2000-08-31 Mike Stump <mrs@wrs.com>
454 * Make-lang.in (jc1$(exeext), gcjh$(exeext), jv-scan$(exeext),
455 jcf-dump$(exeext)): Make parallel safe.
457 2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
459 * jcf-parse.c (set_source_filename): Constify a char *.
460 * jcf-write.c (append_innerclasses_attribute,
461 make_class_file_name): Constify a char *. Don't recycle a
462 variable for an unrelated purpose.
463 * parse.y: (build_alias_initializer_parameter_list): Constify a char *.
464 (breakdown_qualified): Do not modify IDENTIFIER_POINTER strings.
466 2000-08-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
468 * expr.c (can_widen_reference_to): Fixed indentation.
469 * java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
470 * parse.y: `finit$' replaces `$finit$' in comments.
471 (try_builtin_assignconv): Fixed leading comment.
473 2000-08-25 Greg McGary <greg@mcgary.org>
475 * gjavah.c (cxx_keyword_subst): Use ARRAY_SIZE.
477 2000-08-24 Greg McGary <greg@mcgary.org>
479 * lang.c (lang_decode_option): Use ARRAY_SIZE.
480 * parse.y (BINOP_LOOKUP): Likewise.
482 2000-08-22 Andrew Haley <aph@cygnus.com>
484 * javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
485 sign extending. Fixes gcj/321.
486 * jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
487 combining to make a jlong. Fixes gcj/321.
489 2000-08-21 Nix <nix@esperi.demon.co.uk>
491 * lang-specs.h: Do not process -o or run the assembler if
494 2000-08-16 Andrew Haley <aph@cygnus.com>
496 * typeck.c (build_java_array_type): Rewrite code to do array
497 alignment. Take into account back-end macros when aligning array
498 data. Remove setting of TYPE_USER_ALIGN; Java doesn't allow the
499 user to set alignment. Fixes gcj/252 and 160.
501 2000-08-09 Tom Tromey <tromey@cygnus.com>
503 * parse.y (check_abstract_method_definitions): Now return `int'.
504 Check implemented interfaces. Fixes PR gcj/305.
506 * parse.y (patch_switch_statement): Disallow `long' in switch
507 expressions. Fixes PR gcj/310.
509 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
511 * decl.c (finit_leg_identifier_node): New global.
512 (init_decl_processing): Use `finit$' to initialize
513 finit_identifier_node. Use `$finit$' to initialize
514 finit_leg_identifier_node.
515 * expr.c (expand_java_field_op): Use ID_FINIT_P.
516 * java-tree.h (finit_identifier_node): Changed attached comment.
517 (finit_leg_identifier_node): New declaration.
518 (ID_FINIT_P): Take finit_identifier_node and
519 finit_leg_identifier_node into account. This is a backward
522 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
524 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
526 (generate_bytecode_insns): Check `nargs' before emitting it.
527 * verify.c (merge_type_state): Fixed typo.
528 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
529 generate_bytecode_{conditional,insns}.
531 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
533 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
536 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
538 * class.c (maybe_layout_super_class): Fixed indentation.
539 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
540 (java_check_methods): New function declaration.
541 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
542 instead of `str_ptr'.
543 * jcf-write.c (generate_bytecode_insns): Emit number the of args
544 of a `invokeinterface' at the right time.
545 * parse.h (WFL_STRIP_BRACKET): New macro.
546 (SET_TYPE_FOR_RESOLUTION): Use it.
547 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl'.
548 (check_class_interface_creation): Don't check for cross package
549 innerclass name clashes.
550 (method_header): Behave properly if MDECL is `error_mark_node'.
551 (method_declarator): Return `error_mark_node' if bogus current
553 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
554 (resolve_and_layout): New local `decl_type', set and used. Call
556 (java_check_methods): New method.
557 (java_layout_classes): Use it.
558 (resolve_qualified_expression_name): No EH check necessary in
560 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
562 (patch_assignment): Set DECL_INITIAL on integral final local.
564 2000-08-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
566 * java-tree.h (flag_extraneous_semicolon): New extern.
567 * lang-options.h: (-Wextraneous-semicolon): New option.
568 * lang.c (flag_redundant): Fixed typo in leading comment.
569 (flag_extraneous_semicolon): New global.
570 (lang_decode_option): Set `flag_extraneous_semicolon' when
571 -Wall. Decode `-Wextraneous-semicolon'.
572 * parse.y (type_declaration:): Removed `SC_TK' hack, added
573 `empty_statement' rule.
574 (class_body_declaration): Likewise.
575 (method_body:): Accept `;' as a method body.
576 (static_initializer:): Removed `SC_TK' hack.
577 (constructor_block_end:): Likewise.
578 (empty_statement:): Report deprecated empty declaration. Fixes
581 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
583 * parse.y (build_dot_class_method_invocation): Changed parameter
584 name to `type'. Build signature from `type' and convert it to a
585 STRING_CST if it's an array.
586 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
587 to use `ref_type' directly.
589 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
591 * lang-options.h: Added a comma after the last element to avoid
592 syntax errors when other languages define additional options.
594 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
596 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
597 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
598 (jc1): Link with $(BACKEND).
599 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
601 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
603 * jvspec.c: Adjust type of second argument to
604 lang_specific_driver, and update code as necessary.
606 * class.c (build_dtable_decl): Initialize dummy.
608 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
610 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
611 method bodies not to rule out discarding `<clinit>'; don't use
612 <clinit> to initialize static fields with constant initializers.
614 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
616 * gjavah.c (print_method_info): Added `synth' parameter. Skip
618 (method_synthetic): New global.
619 (HANDLE_METHOD): Recognize synthetic method and tell
620 `print_method_info' about it.
621 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
622 processing a synthetic method.
623 * jcf-reader.c (skip_attribute): New function.
624 ( skip_attribute): Likewise.
626 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
628 * parse.y (build_outer_field_access): Fixed comments.
629 (fix_constructors): Emit the initialization of this$<n> before
631 (resolve_qualified_expression_name): Build an access to `decl' if
634 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
636 * parse-scan.y (curent_class): Non longer const.
637 (inner_qualifier, inner_qualifier_length): Deleted.
638 (current_class_length): New global.
639 (bracket_count): Fixed typo in leading comment.
640 (anonymous_count): New global.
641 (class_instance_creation_expression:): Handle anonymous classes.
642 (anonymous_class_creation:): New rule.
643 (push_class_context): Rewritten.
644 (pop_class_context): Likewise.
645 (INNER_QUALIFIER): Macro deleted.
646 (report_class_declaration): call `push_class_context' when
647 entering the function. `fprintf' format modified not to use
649 (report_class_declaration): Assign `package_name' and
650 `current_class' to NULL separatly.
652 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
654 * expr.c (build_invokeinterface): Call layout_class_methods on
657 2000-07-27 Tom Tromey <tromey@cygnus.com>
658 Anthony Green <green@cygnus.com>
659 Alexandre Petit-Bianco <apbianco@cygnus.com>
661 * class.c (make_class_data): Create vtable for abstract classes.
662 (get_dispatch_table): Changed to cope with abstract classes.
664 2000-07-27 Tom Tromey <tromey@cygnus.com>
666 * parse.y (patch_method_invocation): Don't reverse the argument
667 list when dealing with anonymous class constructors. Fixed typo in
670 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
672 * parse.y (build_alias_initializer_parameter_list): Reverse
673 crafted list when building aliases for anonymous class
676 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
678 * parse.y (jdep_resolve_class): Don't bother checking potential
679 innerclass access if `decl' is NULL.
680 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
683 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
685 * parse.c: Remove (again.)
687 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
689 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
690 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
691 outside the `if' statement, alias to innerclass removed, `decl'
692 used to mark the class complete.
694 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
696 * parse.y (simple_name:): Fixed typo in error message.
698 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
700 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
701 or its first operand can be error marks.
703 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
705 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
706 * parse.y (method_header): Likewise.
708 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
710 * parse.y (process_imports): Consider that one might be trying to
711 import an innerclass. Fixes gcj/254
713 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
715 * parse.y (find_as_inner_class): Handle the case where the
716 enclosing context of an innerclass has been loaded as bytecode.
718 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
720 * parse.y (simple_name:): Reject `$' in type names.
721 (resolve_type_during_patch): Use `type' as a second
722 argument to resolve_no_layout. Fixes gcj/257.
724 2000-07-18 Bryce McKinlay <bryce@albatross.co.nz>
726 * parse.y (find_most_specific_methods_list): Select the only
727 non-abstract method even if max has been set.
728 Fixes gcj/285, gcj/298.
730 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
732 * lang-specs.h: Added %(jc1) to java compiler options.
734 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
736 * .cvsignore: New file.
738 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
740 * parse.y (not_accessible_p): Access granted to innerclasses
741 (indirectly) extending the reference type. Fixes gcj/249.
743 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
745 * parse.y (patch_method_invocation): Fixed comment.
746 (maybe_use_access_method): Build this$<n>s to the context of the
747 target method, or a type that extends it. Fixes gcj/242.
749 2000-07-13 Mark Mitchell <mark@codesourcery.com>
753 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
755 * parse.y (fold_constant_for_init): Avoid bullish conversion.
757 2000-07-13 Tom Tromey <tromey@cygnus.com>
759 * lang-specs.h: Added %{I*}.
761 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
763 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
765 2000-07-12 Mark Mitchell <mark@codesourcery.com>
767 * parse-scan.c: Remove.
769 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
771 * class.c (set_super_info): Handled protected inner classes.
772 (common_enclosing_context_p): Bail early if arguments aren't both
774 (get_access_flags_from_decl): Handle private and protected inner
776 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
777 (CLASS_PROTECTED): Likewise.
778 (struct lang_type): New bitfield `poic'.
779 * parse.y (jdep_resolve_class): Call check_inner_class_access on
781 (check_inner_class_access): Renamed arguments, added
782 comments. Handles protected inner classes (fixes gcj/225)
783 (not_accessible_p): Fixed comments. Avoid handling inner classes.
785 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
787 * parse.y (resolve_qualified_expression_name): Verify qualified
788 access to `this'. Fixes gcj/239.
790 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
792 * jcf-write.c (generate_classfile): Don't install ConstantValue
795 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
797 * parse.y (resolve_qualified_expression_name): Handle inner class
798 access. Fixes gcj/256.
800 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
802 * jcf-write.c (generate_classfile): Properly install the
803 ConstantValue attribute and the initial value constant pool index
805 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
808 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
810 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
812 * parse.y (find_as_inner_class): Fixed typo.
813 (do_resolve_class): Explore enclosing contexts when searching for
814 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
815 (check_inner_class_access): Check `decl' which can be null in case
818 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
820 * java-tree.h (java_debug_context): Declared `extern'.
821 (safe_layout_class): Likewise.
822 * parse.y (resolve_field_access): Field must be `static' in order
823 to be replaced by its initial value. Added comments.
824 (find_applicable_accessible_methods_list): Fixed typo.
825 (find_most_specific_methods_list): Methods found in innerclasses
826 take over methods founds in the enclosing contexts.
827 (java_complete_tree): Loosen restrictions on the type of DECLs
828 that can be replaced by their initialization values.
829 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p'.
831 2000-07-05 Tom Tromey <tromey@cygnus.com>
833 * Make-lang.in (PARSE_DIR): New macro.
834 (PARSE_RELDIR): Likewise.
836 (PARSE_SCAN_C): Likewise.
837 ($(PARSE_C)): New target.
838 ($(PARSE_SCAN_C)): Likewise.
839 (SET_BISON): New macro.
840 (BISONFLAGS): Likewise.
841 (JAVABISONFLAGS): Likewise.
843 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
845 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
846 argument on the first pass for CNI as well as JNI.
847 (print_method_info): Set up method name on the first pass only.
849 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
851 * parse.y (parser_qualified_classname): Removed parameter
853 (create_interface): Removed first passed parameter to
854 parser_qualified_classname.
855 (create_class): Likewise. Don't install alias on static
856 innerclasses. Fixes gcj/275.
858 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
860 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
861 debugable statement with empty_stmt_node. Fixes gcj/272
863 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
865 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
868 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
870 * jcf-write.c (push_long_const): Appropriately cast short negative
873 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
875 * parse.y (verify_constructor_super): Use loop variable
876 `m_arg_type' initialized with `mdecl_arg_type'.
878 2000-06-29 Tom Tromey <tromey@cygnus.com>
880 * parse.y (resolve_field_access): Handle case where `type_found'
883 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
885 * expr.c (lookup_field): The same field can be found through two
886 different interface. Don't declare it ambiguous in that case.
888 2000-06-27 Tom Tromey <tromey@cygnus.com>
890 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
891 follows \r, then unget it at a lower level.
893 2000-06-26 Tom Tromey <tromey@cygnus.com>
895 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
898 2000-06-25 Tom Tromey <tromey@cygnus.com>
900 * parse.y (for_statement): Wrap expression in a WFL if it is a
901 constant. For PR gcj/268.
903 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
905 * parse.y (do_resolve_class): Minor optimiztion in the package
906 list search. Removed unecessary test and return statement.
907 (valid_ref_assignconv_cast_p): Order of arguments to
908 enclosing_context_p fixed.
910 2000-06-24 Tom Tromey <tromey@cygnus.com>
912 * expr.c (lookup_field): Print error and return error_mark_node if
913 field reference is ambiguous.
915 * parse.y (check_abstract_method_definitions): Also check if
916 `other_method' is abstract.
918 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
920 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
922 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
923 (struct lang_type): New field `pic'.
924 (CLASS_PRIVATE): New macro.
925 * parse.y (check_inner_class_access): New function.
926 (jdep_resolve_class): Call it.
928 2000-06-23 Tom Tromey <tromey@cygnus.com>
930 * parse.y (patch_incomplete_class_ref): Initialize the returned
931 class. For PR gcj/260.
933 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
935 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
937 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
939 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
940 Java specific checks.
941 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
943 * java-tree.def (CASE_EXPR): Marked 'e'.
944 (DEFAULT_EXPR): Likewise.
945 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
947 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
948 Java specific checks.
949 (generate_bytecode_insns): Test try_block for BLOCK before using
951 * parse.y (build_wfl_wrap): Added `location' argument. Set
952 EXPR_WFL_LINECOL accordingly.
953 (dim_expr:): Wrap constants with WFLs.
954 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
955 (resolve_package): Check for `stmt' not being a BLOCK before
956 building a debuggable statement with it.
957 (make_qualified_primary): Added extra parameter to build_wfl_wrap
959 (resolve_field_access): Make sure `decl' is a DECL before treating
961 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
962 IDENTIFIER_NODE before treating it as such.
963 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
965 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
966 to be applied only on non array types.
968 2000-06-16 Per Bothner <per@bothner.com>
970 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
971 define in terms of DECL_RESULT, as that fails when --enable-checking.
973 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
975 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
976 types the same in comparison.
977 (CHECK_OP): Add static prototype.
979 2000-06-13 Jakub Jelinek <jakub@redhat.com>
981 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
982 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
985 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
987 * decl.c (create_primitive_vtable): Prototype.
989 * jcf-write.c (generate_bytecode_insns): Initialize variable
992 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
994 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
996 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
997 to track searched classes, and do not search the same class more than
998 once. Call find_applicable_accessible_methods_list on immediate
999 superclass, instead of search_applicable_method_list on all ancestors.
1002 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
1004 * parse.y (register_fields): Permit static fields in inner classes
1005 if they are final. Fix for PR gcj/255.
1007 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
1009 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
1010 * parse.y (find_in_imports): Returned type changed to void,
1011 leading comment fixed.
1012 (register_package): New function.
1013 (qualify_and_find): Likewise.
1014 (package_declaration:): Use `register_package'.
1015 (single_type_import_declaration:): Removed local variable
1016 `node'. Added missing `;' for consistency.
1017 (type_import_on_demand_declaration:): Use `chainon' to link new
1019 (lookup_field_wrapper): Lookup local variables defined in outer
1021 (java_complete_class): Don't reverse the list of imported on demand.
1022 (do_resolve_class): Reorganized. Removed local variable
1023 `original_name'. Call `qualify_and_find' with the current package
1024 name, invoke `find_in_imports_on_demand' right after. Call
1025 `qualify_and_find' with the packages we've seen so far. Fixed
1026 operations numbering in comments.
1027 (java_expand_class): Don't reverse `package_list'.
1028 (find_most_specific_methods_list): New local variables `abstract'
1029 and `candidates'. Use them to pick the right method.
1031 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
1033 * parse.y (check_modifiers_consistency): Don't subtract out
1034 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
1036 2000-06-04 Philipp Thomas <pthomas@suse.de>
1038 * Makefile.in (INTLLIBS): New.
1042 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1044 * class.c (get_dispatch_table): Build the vtable dummy entry list
1045 element with a null purpose. Fixed leading comment.
1046 (build_dtable_decl): Build an accurate dtable type when appropriate
1049 2000-06-02 Richard Henderson <rth@cygnus.com>
1051 * lang.c (lang_get_alias_set): New.
1053 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1055 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
1056 before using it as the accessed field.
1058 2000-05-31 Tom Tromey <tromey@cygnus.com>
1060 * java-tree.h (boolean_array_vtable, byte_array_vtable,
1061 char_array_vtable, short_array_vtable, int_array_vtable,
1062 long_array_vtable, float_array_vtable, double_array_vtable):
1064 * expr.c (get_primitive_array_vtable): New function.
1065 (create_primitive_vtable): New function.
1066 (java_lang_expand_expr): Enable code to statically generate
1068 * decl.c (init_decl_processing): Create primitive vtables.
1069 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
1070 short_array_vtable, int_array_vtable, long_array_vtable,
1071 float_array_vtable, double_array_vtable): Define.
1073 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
1075 * java/parse.y (find_applicable_accessible_methods_list):
1076 Don't add an uninitialized value to the list.
1078 2000-05-25 Tom Tromey <tromey@cygnus.com>
1080 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
1081 when trying to see if field's class should be initialized. Always
1082 initialize field's declaring class, not qualified class.
1085 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
1086 `wfl_operator', to maybe_build_primttype_type_ref.
1089 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
1091 * parse.y (patch_method_invocation): Don't try to lookup methods
1094 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1096 * parse.y (resolve_field_access): Call the appropriate <clinit>
1097 before accessing the length of a static array. Craft a decl for
1098 the field while its time. Fixes PR gcj/129.
1100 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1102 * parse.y (resolve_package): Correctly set `*next' (was off by
1104 (resolve_qualified_expression_name): Fixed comment.
1106 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1108 * jcf-parse.c (jcf_parse_source): Reset current_class and
1109 current_function_decl to NULL before parsing a new file.
1111 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1113 * parse.y (block_end:): If the collected block doesn't feature a
1114 statement, insert an empty statement.
1116 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1118 * parse.y (maybe_yank_clinit): New function.
1119 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
1120 end of the list of methods belonging to a class.
1121 (java_complete_expand_method): Check whether <clinit> is really
1122 necessary and expand it accordingly.
1124 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1126 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
1127 processed by the method's switch statement.
1129 2000-05-19 Tom Tromey <tromey@cygnus.com>
1131 * java-tree.h: Added init state enum.
1132 * decl.c (emit_init_test_initialization): Initialize class
1133 initialization check variable by looking at class' state.
1135 2000-05-19 Tom Tromey <tromey@cygnus.com>
1137 * java-tree.h (build_instanceof): Declare.
1138 (build_get_class): Declare.
1139 * parse.y (patch_binop): Use build_instanceof.
1140 * expr.c (build_instanceof): New function. If class is final,
1141 don't make a function call.
1142 (expand_java_INSTANCEOF): Use it.
1143 (build_get_class): New function.
1145 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
1147 * jcf-write.c (generate_classfile): Scan the source_file for
1148 slashes with the right pointer variable.
1150 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1152 * lang.c (lang_decode_option): Update -Wunused flags by calling
1154 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
1156 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
1158 * check_init.c (check_init): Constify local char *.
1159 * class.c (push_class): Constify local char *.
1160 * java_tree.h: Update prototypes.
1161 * jcf-io.c (open_class): Constify filename parameter and
1163 (find_class): Remove redundant string copy. Cast return from
1165 * jcf-parse.c (read_class, parse_class_file, yyparse):
1166 Constify local char *.
1167 * jcf-write.c (generate_bytecode_insns, generate_classfile):
1168 Constify local char *.
1169 * jcf.h (JCF): Constify filename and classname.
1170 (JCF_FINISH): Cast args to FREE to char * when appropriate.
1171 * lang.c (init_parse): Constify parameter and return value.
1172 * lex.c (java_get_line_col): Constify filename parameter.
1173 * parse.h: Constify parser_ctxt.filename. Update prototypes.
1174 * parse.y (java_parser_context_suspend,
1175 issue_warning_error_from_context, safe_layout_class): Constify
1177 * parse.c: Regenerate.
1179 2000-05-08 Tom Tromey <tromey@cygnus.com>
1181 * expr.c (build_jni_stub): Cache the result of
1182 _Jv_LookupJNIMethod.
1184 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1186 * decl.c (predef_filenames_size): Now 7.
1187 (predef_filenames): New seventh entry.
1189 2000-05-04 Tom Tromey <tromey@cygnus.com>
1191 * boehm.c (mark_reference_fields): Don't mark RawData fields.
1192 Keep track of when we've seen a reference field after a
1193 non-reference field.
1194 (get_boehm_type_descriptor): Handle case where we see
1195 non-reference fields but no trailing reference field.
1196 * decl.c (rawdata_ptr_type_node): Define.
1197 (init_decl_processing): Initialize rawdata_ptr_type_node.
1198 * java-tree.h (rawdata_ptr_type_node): Declare.
1200 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1202 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
1203 specifiers in calls to fprintf.
1205 2000-05-03 Andrew Haley <aph@cygnus.com>
1207 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
1209 * javaop.h (WORD_TO_INT): New function.
1210 (IMMEDIATE_s4): Use WORD_TO_INT.
1211 * jcf.h (JPOOL_INT): Ditto.
1213 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
1216 2000-04-19 Tom Tromey <tromey@cygnus.com>
1218 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
1220 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
1222 * expr.c (build_jni_stub): New function.
1223 * lang-specs.h: -fjni and -femit-class-file are incompatible.
1225 * parse.y (java_complete_expand_methods): Expand a native method
1226 and call build_jni_stub if -fjni given.
1227 * lang-options.h: Document -fjni.
1228 * lang.c (flag_jni): New global.
1229 (lang_f_options): Added `jni' entry.
1230 * java-tree.h (soft_lookupjnimethod_node,
1231 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
1233 (flag_jni): Declare.
1234 (build_jni_stub): Declare.
1235 (struct lang_decl): Added `native' flag.
1236 (METHOD_NATIVE): Redefined to use `native' field of lang specific
1238 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
1239 soft_jnipopsystemframe_node): New globals.
1240 (init_decl_processing): Set them. _Jv_InitClass only takes one
1243 * java-tree.def: Put into `C' mode.
1245 2000-04-27 Tom Tromey <tromey@cygnus.com>
1248 * expr.c (expand_invoke): Generate check to see if object pointer
1249 is null in nonvirtual invocation case.
1250 * java-tree.h (soft_nullpointer_node): Declare.
1251 * decl.c (soft_nullpointer_node): New global.
1252 (init_decl_processing): Initialize soft_nullpointer_node.
1253 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
1254 or `private' methods.
1255 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
1257 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1259 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
1262 2000-04-26 Tom Tromey <tromey@cygnus.com>
1264 * zextract.c (find_zip_file_start): New function.
1265 (read_zip_archive): Use it.
1267 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1269 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
1271 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1273 * class.c (common_enclosing_context_p): New function.
1274 * java-tree.h (common_enclosing_context_p): Added prototype.
1275 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
1276 classes sharing an outer context with the current instance.
1277 * parse.y (build_access_to_thisn): Fixed leading comment.
1278 (verify_constructor_super): New local `supper_inner'. Skip
1279 enclosing context argument in the case of inner class constructors.
1280 (patch_method_invocation): Insert proper context as second
1281 parameter to pure inner class constructor super invocations.
1283 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1285 * parse.y (end_class_declaration): Reset the interface number
1288 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1290 * parse.y (source_start_java_method): Deleted unecessary code.
1291 (patch_method_invocation): Fixed comment.
1293 2000-04-24 Robert Lipe <robertlipe@usa.net>
1295 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
1297 2000-04-23 Tom Tromey <tromey@cygnus.com>
1299 * boehm.c (mark_reference_fields): Use int_byte_position.
1301 2000-04-22 Tom Tromey <tromey@cygnus.com>
1303 * boehm.c (mark_reference_fields): Only call byte_position on
1306 2000-04-22 Tom Tromey <tromey@cygnus.com>
1308 * boehm.c (mark_reference_fields): Added `last_view_index'
1309 argument. Use DECL_FIELD_OFFSET to determine field's offset.
1311 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
1313 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
1314 * parse.y (check_class_interface_creation): Fixed comments. Select
1315 permitted modifiers for (inner) interfaces. Changed error message
1316 to report rejected modifiers used with local classes.
1318 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1320 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
1321 of directly inherited type considered in scope.
1322 * parse.y (do_resolve_class): Search inherited classes for inner
1325 2000-04-20 Tom Tromey <tromey@cygnus.com>
1327 * parse.y (not_accessible_p): Use member's class, not current
1328 class, when doing inheritance check for protected reference.
1331 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
1333 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
1335 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1337 * parse.y (lookup_field_wrapper): Search for final local aliases.
1338 (resolve_expression_name): Let lookup_field_wrapper search for
1339 final local aliases. Force the value of `name' if one is found.
1340 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
1341 an expression name. Fixed comments.
1343 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1345 * parse.y (yyerror): `msg' can be null, don't use it in that case.
1347 2000-04-19 Tom Tromey <tromey@cygnus.com>
1349 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
1351 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1353 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
1355 2000-04-18 Tom Tromey <tromey@cygnus.com>
1358 * gjavah.c (utf8_cmp): Changed return value.
1359 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
1361 (cxx_keywords): New global.
1362 (get_field_name): Handle new result of cxx_keyword_subst.
1363 (print_method_info): Likewise.
1365 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
1367 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
1368 with a newline, for CNI.
1369 (print_stub_or_jni): Print a space or newline before method name for
1371 (print_cxx_classname): Don't write leading "::" in CNI stub method.
1372 (process_file): Include gcj/cni.h if generating CNI stubs.
1374 2000-04-16 Tom Tromey <tromey@cygnus.com>
1376 * gjavah.c (decompile_method): Use print_field_name.
1379 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1381 * parse.y (java_expand_classes): Reverse the package list once.
1382 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
1384 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
1385 the `==' and `!=' operators.
1387 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1389 * jcf-write.c (generate_bytecode_insns): At invokation time,
1390 always relate an interface method to the type of its selector.
1392 2000-04-05 Tom Tromey <tromey@cygnus.com>
1395 * expr.c (expand_invoke): Generate check to see if object pointer
1396 is null in nonvirtual invocation case.
1397 * java-tree.h (soft_nullpointer_node): Declare.
1398 * decl.c (soft_nullpointer_node): New global.
1399 (init_decl_processing): Initialize soft_nullpointer_node.
1400 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
1401 or `private' methods.
1402 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
1404 2000-04-05 Tom Tromey <tromey@cygnus.com>
1407 * parse.y (check_final_assignment): Recognize assignments to the
1408 `length' field of an array when generating class files.
1410 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1412 * class.c (decl_hash): Prototype removed.
1413 (decl_compare): Likewise.
1415 2000-04-05 Tom Tromey <tromey@cygnus.com>
1417 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
1418 * parse.y (check_modifiers_consistency): Check for final/volatile
1419 clash. Fixes PR gcj/164.
1421 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1423 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
1425 (java_hash_compare_tree_node): Renamed from `decl_compare, made
1427 (add_method_1): Use `java_hash_hash_tree_node' and
1428 `java_hash_compare_tree_node'.
1429 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
1430 (java_hash_compare_tree_node): Likewise.
1431 * parse.y (find_applicable_accessible_methods_list): Create,
1432 delete and use a hash table to remember already searched interfaces.
1434 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
1436 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
1439 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1441 * boehm.c (mark_reference_fields, set_bit): Prototype.
1442 (set_bit): Un-ANSI-fy definition.
1444 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
1447 * decl.c (emit_init_test_initialization): Likewise.
1449 * gjavah.c (jni_print_char): Likewise.
1451 * parse.y (create_new_parser_context): Likewise.
1453 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1455 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
1456 patch missing hunk. Fixed indentation.
1458 2000-03-30 Tom Tromey <tromey@cygnus.com>
1460 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
1461 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
1463 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1465 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
1466 when negative *before* using it as an array index.
1467 * ChangeLog: Fixed typo.
1469 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1471 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
1472 to 0 when it reaches -1.
1474 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1476 * jcf-parse.c (get_constant): Properly cast `num' during the
1477 invocation of `add_double'.
1478 * jcf-write.c (push_long_const): Properly cast `lo' before
1479 comparing it to short bounds.
1480 * parse-scan.y (interface_declaration:): Rule re-arrange so that
1481 `interface_body:' is reduced after the current interface is
1484 2000-03-26 Tom Tromey <tromey@cygnus.com>
1486 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
1487 Java-specific `-f' option.
1489 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1491 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
1492 Adjust order of making types.
1493 Make bitsize_*_node values.
1495 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1497 * class.c (make_field_value): Use byte_position.
1498 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
1499 (java_array_data_offset): Likewise.
1500 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
1503 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1505 * parse.y (check_abstract_method_definitions): New local
1506 `end_type_reached'. Make sure we also consider `end_type'.
1507 (java_check_abstract_method_definitions): Make sure we eventually
1508 consider `java.lang.Object'.
1509 (maybe_use_access_method): Don't use access method if not in the
1510 context of a pure inner class or if the method's context is right.
1511 (find_applicable_accessible_methods_list): New static flag
1512 `object_done'. Don't search abstract classes as interfaces. Fixed
1513 indentation. Fixed the `java.lang.Object' only search. Search
1514 class interface(s) first, then fully search enclosing contexts.
1515 (find_most_specific_methods_list): Pick the closest candidate when
1516 they're all abstract.
1518 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1520 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1521 properly initialize `finished_label'. Don't emit gotos for empty
1524 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1526 * except.c (emit_handlers): Clear catch_clauses_last.
1528 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1530 * parse.y (check_method_types_complete): New function.
1531 (create_class): Reset anonymous class counter only when seeing an
1533 (java_complete_class): JDEP_METHOD: Don't recompute signature
1536 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1538 * class.c (build_static_ref): Fixed indentation in comment.
1539 * java-tree.def (TRY_EXPR): Fixed typo in name.
1540 (CLASS_LITERAL): Likewise.
1541 * java-tree.h: (TYPE_DOT_CLASS): New macro.
1542 (struct lang_type): New field `dot_class'.
1543 * jcf-write.c (generate_bytecode_insns): Fixed error message.
1544 (generate_classfile): Method `class$' is synthetic.
1545 * parse.y (build_do_class_method): New function.
1546 (build_dot_class_method_invocation): Likewise.
1547 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
1548 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
1549 (qualify_ambiguous_name): Likewise.
1550 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
1551 (build_try_statement): Fixed leading comment.
1553 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1555 * class.c (make_field_value): Properly handle sizes.
1556 (get_dispatch_vector): Use tree_low_cst and host_integerp.
1557 (layout_class_method): Count using trees.
1558 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
1559 * expr.c (java_array_data_offset): Use int_bit_position.
1560 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
1561 (build_invokevirtual): Use tree_low_cst and do computations with trees.
1563 2000-03-16 Tom Tromey <tromey@cygnus.com>
1565 * lang.c (flag_hash_synchronization): New global.
1566 (lang_f_options): Added `hash-synchronization'.
1567 * lang-options.h: Mention -fhash-synchronization.
1568 * java-tree.h (flag_hash_synchronization): Declare.
1569 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
1570 hash table synchronization is disabled.
1571 * decl.c (init_decl_processing): Only push `sync_info' value when
1572 hash table synchronization is disabled.
1573 * class.c (make_class_data): Only push `sync_info' field when hash
1574 table synchronization is disabled. Removed dead code.
1576 2000-03-16 Tom Tromey <tromey@cygnus.com>
1578 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
1580 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1582 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
1584 * parse.y (patch_method_invocation): Handle anonymous classes
1585 creation in static context.
1587 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1589 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
1590 * parse.y (resolve_qualified_expression_name): Use it.
1591 (patch_method_invocation): Likewise.
1593 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1595 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
1596 depending on the type of dependency which dictates what the
1598 (unresolved_type_p): Resolved types limited to the current class.
1600 2000-03-15 Tom Tromey <tromey@cygnus.com>
1602 * decl.c (init_decl_processing): Set type of `sync_info' to be
1605 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
1606 Correctly compute bit number for current slot. Zero `high' and
1607 `low' in DS_LENGTH case. Don't skip inherited fields. Use
1608 mark_reference_fields.
1609 (mark_reference_fields): New function.
1611 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1613 * parse.y (register_incomplete_type): Fixed initialization of
1616 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1618 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
1620 (push_class_context, pop_class_context): New function.
1621 (class_body:): Call pop_class_context.
1622 (interface_body:): Likewise.
1623 (INNER_QUALIFIER): New macro.
1624 (report_class_declaration): Changed output format and use
1625 INNER_QUALIFIER. Call push_class_context.
1627 2000-02-14 Andrew Haley <aph@cygnus.com>
1629 * check-init.c (check_init): Add new cases for unary and binary
1632 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1634 * parse.y (resolve_package): Set `next' once a type name has been
1635 progressively discovered.
1636 (resolve_qualified_expression_name): Propagate resolution only if
1637 there are remaining qualifiers. Take into account `q' might have
1638 been cleared after re-qualification.
1639 * parse.y (patch_method_invocation): New local `resolved'.
1640 Section dealing with qualified expression rewritten to use
1641 resolve_field_access.
1643 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1645 * parse.h (PUSH_CPC): Fixed indentation.
1646 (DEBUG_CPC): New macro.
1647 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
1648 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
1649 * parse.y (class_body_declaration:): Use
1650 SET_CPC_INSTANCE_INITIALIZER_STMT.
1651 (method_declaration:): Check for null current_function_decl.
1652 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
1653 (java_parser_context_pop_initialized_field): Better handling of
1655 (maybe_make_nested_class_name): Mark nested class name as
1656 qualified when necessary.
1657 (end_class_declaration): Don't call java_parse_context_resume when
1658 one or more error occured.
1659 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
1660 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
1661 SET_CPC_INITIALIZER_STMT.
1662 (method_header): Check for inner classes declaring static methods.
1663 (resolve_qualified_expression_name): Handle situation where `this'
1666 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
1668 * typeck.c (build_prim_array_type): Correctly set the high word too.
1670 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1672 * parse.y (java_complete_expand_methods): Leave <clinit> out of
1674 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
1675 list of methods for interfaces.
1677 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1679 * parse.y (qualify_ambiguous_name): Properly handle expressions
1682 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1684 * parse.y (check_final_assignment): Extended to process
1686 (patch_assignment): Have check_final_assignment called only once.
1688 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1690 * java-tree.h (IS_INIT_CHECKED): New flag.
1691 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
1692 * parse.y (patch_string): Call force_evaluation_order on the
1693 completed string concatenation tree.
1694 * expr.c (force_evaluation_order): Call force_evaluation_order on
1695 function's arguments too.
1697 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1699 * decl.c (emit_init_test_initialization): Mark KEY as unused.
1700 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
1701 (build_anewarray): Likewise.
1702 * parse.y (patch_newarray): Likewise.
1703 * parse.c: Regenerated.
1705 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1707 * decl.c (init_decl_processing): Added new class fields `depth',
1708 `ancestors', and `idt' to class_type_node. Use
1709 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
1710 * class.c (make_class_data): Push initial values for new fields.
1711 * java-tree.h: Updated prototype for `build_invokeinterface'.
1712 * expr.c (build_invokeinterface): Changed parameters to accept
1713 `method' tree. Calculate index of `method' in its declaring
1714 interface. Build call to _Jv_LookupInterfaceMethodIdx.
1715 (expand_invoke): Call `build_invokeinterface' with new parameters.
1716 * parse.y (patch_invoke): Call `build_invokeinterface' with new
1719 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1721 * typeck.c (lookup_do): Search superinterfaces first
1722 when looking up an interface method. From Godmar Back
1725 2000-03-06 Tom Tromey <tromey@cygnus.com>
1727 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
1729 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1731 * java-tree.h (lookup_argument_method2): Declared.
1732 (safe_layout_class): Prototype moved from parse.h.
1733 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
1734 * parse.y (java_check_regular_methods): Local `super_class' gone.
1735 Call lookup_argument_method2 instead of lookup_argument_method.
1736 Perform modifier match for methods found declared in implemented
1737 interfaces. Fixed indentation problem. Overriding/hiding error
1738 report to take place only for methods found in classes.
1739 * typeck.c (lookup_argument_method): Changed leading
1740 comment. Re-written by calling lookup_do.
1741 (lookup_argument_method2): New function.
1742 (lookup_java_method): Re-written by calling lookup_do.
1743 (lookup_do): New function.
1745 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1747 * check-init.c (check_init): Removed dead code. Handle (blank)
1749 * parse.y (declare_local_variables): New local `final_p', set it
1750 and use it to initialize LOCAL_FINAL.
1751 (check_final_assignment): Only check FIELD_DECLs.
1753 2000-02-17 Tom Tromey <tromey@cygnus.com>
1755 * Makefile.in (JAVA_OBJS): Added boehm.o.
1756 (boehm.o): New target.
1757 * Make-lang.in (JAVA_SRCS): Added boehm.c.
1758 * java-tree.h (flag_use_boehm_gc): Declare.
1759 (get_boehm_type_descriptor): Declare.
1760 * lang.c (lang_f_options): Added `use-boehm-gc'.
1761 (flag_use_boehm_gc): New global.
1762 * lang-options.h: Added -fuse-boehm-gc.
1763 * boehm.c: New file.
1764 * class.c (get_dispatch_table): If class uses a Boehm type
1765 descriptor, put it in the vtable.
1766 (make_class_data): Removed dead code.
1768 2000-03-03 Per Bothner <per@bothner.com>
1770 * decl.c (init_decl_processing): Initialize sizetype properly.
1772 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1774 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
1775 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
1776 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1777 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
1778 (jcf_parse): New local `current'. Load innerclasses seen in outer
1779 context being processed.
1780 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1781 * jcf-write.c (append_innerclasses_attribute): New function.
1782 (append_innerclasses_attribute_entry): Likewise.
1783 (get_access_flags): Handle static classes. Set anonymous and local
1784 classes to be private.
1785 (generate_classfile): Attribute count adjusted. Call
1786 append_innerclasses_attribute.
1787 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
1788 PURE_INNER_CLASS_TYPE_P.
1789 * parse.y (parser_qualified_classname): New parameter `is_static',
1790 produce non qualified name accordingly.
1791 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
1792 (create_interface): Added argument to parser_qualified_classname.
1793 (create_class): Added argument to parser_qualified_classname. Setup
1794 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
1795 (add_inner_class_fields): Fixed indentation.
1796 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
1797 (method_declarator): Fixed typo in comment.
1798 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
1799 (build_current_thisn): Likewise.
1800 (patch_method_invocation): Likewise.
1802 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
1804 * decl.c (current_function_decl): Move to toplev.c.
1806 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1808 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
1809 (DECL_BIT_INDEX): Use underlying representation.
1810 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
1812 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1814 * expr.c (build_java_ret): Pass proper type to size_binop.
1816 2000-02-25 Anthony Green <green@cygnus.com>
1818 * expr.c (build_class_init): Mark the decl to be ignored by
1820 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
1821 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
1822 * class.c (init_test_hash_newfunc): New function.
1823 (decl_hash): New function.
1824 (decl_compare): New function.
1825 * decl.c (emit_init_test_initialization): New function.
1826 (complete_start_java_method): Traverse the init test hashtable,
1827 calling emit_init_test_initialization.
1828 (always_initialize_class_p): Define.
1829 * expr.c (build_class_init): Use initialization tests when
1830 emitting class initialization code.
1831 (always_initialize_class_p): Declare.
1832 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
1834 * java-tree.h: Include hash.h.
1835 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
1836 (struct lang_decl): Add init_test_table field.
1837 (init_test_hash_entry): Define.
1839 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1841 * gjavah.c (main): Avoid using `argi' to report unimplemented
1844 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1846 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1847 initialize locals to avoid warnings. Local `exception_type' moved
1850 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1852 * parse.y (resolve_expression_name): Use `orig' as a second
1853 argument to resolve_field_access.
1854 (resolve_field_access): Removed unecessary code when dealing with
1857 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1859 * class.c (push_super_field): Don't push the field twice.
1860 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
1861 * parse.h (java_reorder_fields): Prototyped.
1862 * parse.y (java_reorder_fields): New function.
1863 (java_layout_class): Simplified not to worry about re-ordering.
1865 2000-02-23 Tom Tromey <tromey@cygnus.com>
1867 * gjavah.c (print_name): In JNI case, correctly quote string.
1868 (print_method_info): Don't handle overrides in JNI mode.
1870 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1872 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
1873 value type set to `boolean_type_node'.
1875 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1877 * jcf-dump.c (main): Test for correct condition after
1878 output file creation.
1880 2000-02-19 Anthony Green <green@cygnus.com>
1882 * jcf-depend.c (add_entry): Fix test for first list entry.
1884 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1886 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
1887 * constants.c (build_constants_constructor): Likewise.
1889 2000-02-19 Anthony Green <green@cygnus.com>
1891 * jcf-depend.c (add_entry): Add entries to the end of the list.
1893 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
1895 * decl.c (INT_TYPE_SIZE): Define if necessary.
1896 (expand_java_return): Handle the case of a native integer smaller
1899 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
1901 * gjavah.c (help): Use GCCBUGURL.
1902 * jv-scan.c (help): Likewise.
1903 * jcf-dump.c (help): Likewise.
1905 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1907 * jcf-write.c (generate_bytecode_insns): Don't generate empty
1910 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1912 * jcf-parse.c (load_class): Call `fatal' if no file containing
1913 the target class are found.
1915 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
1917 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
1918 lex.c, lex.h, and PARSE_H to...
1919 (parse.o, parse-scan.o): ...here, respectively.
1921 * lex.c: Split out code that may trigger SIGFPE from yylex()
1922 to its own function.
1923 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
1925 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1927 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
1929 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1931 * parse.y (outer_field_access_p): Stop in time when outer contexts
1933 (resolve_qualified_expression_name): Properly qualify *everything*
1934 after a package.type to be resoled as expression names.
1935 (find_applicable_accessible_methods_list): Save/restore `class' to
1936 isolate it from a possible outer context search.
1938 2000-02-15 Tom Tromey <tromey@cygnus.com>
1940 * gjavah.c (jni_print_char): New function.
1941 (print_full_cxx_name): Use it.
1942 (decode_signature_piece): Likewise.
1943 (print_cxx_classname): Likewise.
1945 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1947 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
1949 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
1951 * gjavah.c: Include version.h.
1953 * jcf-dump.c: Likewise.
1955 * jv-scan.c: Likewise.
1957 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1959 * parse.y (outer_field_access_fix): First parameter now a tree
1960 node. Check for assignement to final. First argument to
1961 build_outer_field_access_fix modified to accomodate prototype.
1962 (build_outer_field_access): Don't check for assignment to final
1964 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
1965 possibly returned by outer_field_access_fix. Changed
1966 outer_field_access_fix's first argument.
1967 (check_final_assignment): $finit$'s context is OK.
1968 (patch_unaryop): Use node instead of its line/column value when
1969 calling outer_field_access_fix.
1971 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1973 * parse.y (interface_declaration:): No longer tagged
1974 <node>. Re-installed default action.
1975 (class_member_declaration:): Handle inner interfaces.
1976 (interface_member_declaration): Handle inner interfaces and
1978 (create_interface): Push error if one seen. Suspend parsing
1979 context when processing an inner interface.
1980 (register_fields): Inner class static field limitations not to
1981 apply to inner interfaces.
1983 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1985 * jcf-parse.c (load_class): Update `java_error_count' when a
1986 class' file can't be found.
1987 (parse.y): Avoid (byte)code generation when errors seen.
1989 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1991 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
1992 decodes a valid node.
1993 (patch_binop): Handle TRUNC_DIV_EXPR.
1995 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1997 * parse.y (resolve_package): New local `acc'. Try to progressively
1998 build and guess a package and type name.
2000 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2002 * parse.y (find_applicable_accessible_methods_list): Load and
2003 layout the search class if necessary.
2004 (java_complete_tree): Keep to original type of the folded initial
2007 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2009 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
2010 Generate error message if circularity is detected. New static
2012 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
2013 * jcf-write.c (generate_bytecode_insns): Very simply handle
2015 * parse.y (java_check_circular_reference): Use
2016 `cyclic_inheritance_report' during report, if necessary.
2017 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
2018 walking NEW_ARRAY_INIT twice.
2020 2000-02-09 Tom Tromey <tromey@cygnus.com>
2022 * parse.y (check_class_interface_creation): Allow inner classes to
2023 be `private' or `protected', check modifiers' consistency. Prevent
2024 block local classes from bearing any modifiers.
2026 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2028 * except.c (check_start_handlers): Re-add prototype lost in last
2030 (maybe_start_try): Remove excess argument to `check_start_handlers'.
2032 2000-02-09 Andrew Haley <aph@cygnus.com>
2034 * decl.c (clear_binding_level): Remove excess initializer.
2035 (maybe_poplevels): Remove unused variable.
2036 (force_poplevels): Ditto.
2037 (struct binding_level): Add comment.
2039 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2041 * jcf-write.c (generate_classfile): Don't consider
2042 pre-initialization with reference value (use <clinit> instead.)
2043 * parse.y (java_fix_constructors): No generated constructor for
2045 (build_outer_field_access): Removed debug message.
2046 (outer_field_expanded_access_p): Adapted to bytecode generation.
2047 (build_outer_field_access_method): Use fix_method_argument_names.
2048 (build_outer_method_access_method): Fixed indentation. Added
2049 comment. Handle access method generation for static and also void
2051 (build_access_to_thisn): Inserted debug message.
2052 (maybe_build_thisn_access_method): Use fix_method_argument_names.
2053 (resolve_qualified_expression_name): Fixed comment.
2054 (not_accessible_p): Adapted to bytecode generation. Added comment.
2055 (patch_method_invocation): Added comment.
2056 (maybe_use_access_method): Fixed leading comment. Handle static
2058 (java_complete_lhs): Don't shortcut handling of initialized upon
2059 declaration String type static fields when generating bytecode.
2060 (patch_unaryop): Handle outer field access when generating
2063 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2065 * java-tree.h (FIELD_THISN): New macro.
2066 * jcf-write.c (append_synthetic_attribute): New function.
2067 (generate_classfile): Set "Synthetic" attribute on this$<n>,
2068 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
2069 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
2071 (build_outer_field_access): Turned on access functions usage and
2072 generation when compiling to bytecode.
2073 (maybe_use_access_method): Likewise.
2075 2000-01-25 Andrew Haley <aph@cygnus.com>
2077 * java-except.h (struct eh_range): Add `expanded' field.
2078 (maybe_start_try): Add end_pc arg.
2079 (maybe_end_try): Ditto.
2080 * java-tree.h (force_poplevels): new function.
2081 * expr.c (expand_byte_code): Don't call maybe_start_try or
2083 * except.c (add_handler): Reset expanded.
2084 (expand_start_java_handler): Set expanded.
2085 (check_start_handlers): Don't expand a start handler that's
2086 already been expanded.
2087 (maybe_start_try): Add end_pc arg. Only expand a handler which
2089 (expand_end_java_handler): call force_poplevels.
2090 (force_poplevels): new function.
2091 * decl.c (binding_level): Add start_pc of binding level.
2092 (maybe_pushlevels): Call maybe_start_try when pushing binding
2094 (maybe_poplevels): Call maybe_end_try when popping binding levels.
2095 (LARGEST_PC): Define.
2096 (clear_binding_level): Use LARGEST_PC.
2098 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
2099 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
2100 (binding_depth, is_class_level, current_pc): new variables.
2101 (struct binding_level): ditto.
2102 (indent): new function.
2103 (push_jvm_slot): add debugging info.
2104 (maybe_pushlevels): ditto.
2105 (maybe_poplevels): ditto.
2108 (start_java_method): ditto.
2109 (give_name_to_locals): comment only.
2110 * except.c (binding_depth, is_class_level, current_pc):
2112 (expand_start_java_handler): add debugging info.
2113 (expand_end_java_handler): ditto.
2115 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2117 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
2118 (print_name_for_stub_or_jni, process_file): Constify a char*.
2120 2000-02-03 Tom Tromey <tromey@cygnus.com>
2122 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
2124 2000-01-31 Scott Bambrough <scottb@netwinder.org>
2126 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
2127 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
2130 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2132 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
2133 * java-tree.h (TYPE_II_STMT_LIST): New macro.
2134 (struct lang_type): New field `ii_block'.
2135 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
2136 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
2137 * parse.h (struct parser_ctxt): New field `instance_initializers'.
2138 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
2139 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
2140 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
2142 * parse.y (add_instance_initializer): New function.
2143 (in_instance_initializer): New static global.
2144 (class_body_declaration:): Link instance initializer block.
2145 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
2146 (array_creation_expression:): Remove unused local.
2147 (java_parser_context_push_initialized_field): Fixed leading
2148 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
2149 CPC_INSTANCE_INITIALIZER_LIST.
2150 (java_parser_context_pop_initialized_field): Likewise.
2151 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
2152 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
2153 CPC_INITIALIZER_STMT.
2154 (fix_constructors): New local `class_type'. Use it. Call
2155 add_instance_initializer.
2156 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
2157 (patch_return): Forbid return in instance initializers.
2158 (patch_throw_statement): Enforce exception handling in the context
2159 of instance initializers.
2161 2000-02-03 Tom Tromey <tromey@cygnus.com>
2163 * Make-lang.in (java.mostlyclean): Remove executables in
2166 2000-01-31 Scott Bambrough <scottb@netwinder.org>
2168 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
2169 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
2170 (java_float_finite): Convert to use union Word from javaop.h.
2171 (java_double_finite): Convert to use union DWord from javaop.h.
2173 2000-02-02 Tom Tromey <tromey@cygnus.com>
2175 * gjavah.c (options): Added `jni' entry.
2176 (help): Document -jni.
2177 (flag_jni): New global.
2178 (process_file): Handle JNI output. Don't print text from
2179 -prepend, -add, etc, when generating stubs. Only remove `.class'
2180 suffix if it actually exists.
2181 (main): Create a `.c' file when run with `--jni --stubs'. Create
2182 correct output file name with `--jni'.
2183 (print_include): Mangle header name differently in JNI case.
2184 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
2186 (print_method_info): Handle JNI case. Put signature info into
2187 method name. Handle case when STREAM is NULL.
2188 (print_name_for_stub_or_jni): New function.
2189 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
2190 (print_cxx_classname): Handle JNI.
2191 (print_full_cxx_name): Likewise.
2192 (decode_signature_piece): Likewise.
2193 (overloaded_jni_method_exists_p): New function.
2194 (struct method_name): Added `signature' and `sig_length' fields.
2195 (HANDLE_END_FIELD): Do nothing in JNI mode.
2197 2000-02-02 Tom Tromey <tromey@cygnus.com>
2199 * jv-scan.c: Include version.c, <getopt.h>.
2200 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
2201 (options): New array.
2202 (usage): New function.
2203 (version): New function.
2204 (main): Use getopt_long to parse command line.
2205 * jcf-dump.c: Include version.c, <getopt.h>.
2206 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
2207 OPT_JAVAP): New macros.
2208 (options): New array.
2209 (usage): Return `void'. Changed message.
2210 (help): New function.
2211 (version): New function.
2212 (main): Use getopt_long_only to parse command line.
2213 * gjavah.c: Include <getopt.h>.
2214 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
2215 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
2216 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
2217 (options): New array.
2218 (java_no_argument): Removed.
2219 (help): Updated with missing options.
2220 (main): Use getopt_long_only to parse command line.
2221 (usage): Changed message.
2223 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2225 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
2226 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
2227 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
2228 * parse.y (array_creation_expression:): Handle anonymous arrays.
2229 (build_array_from_name): Don't set `ret_name' if null.
2230 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
2231 (qualify_ambiguous_name): Likewise.
2232 (java_complete_expand_class): Likewise.
2234 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2236 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
2237 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
2238 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
2239 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
2240 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
2241 AIPL_FUNCTION_COMPLETED_INVOCATION.
2242 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
2243 AIPL_FUNCTION_INVOCATION_READY.
2244 (AIPL_FUNCTION_DECLARATION): New enum entry.
2245 * parse.y (reorder_static_initialized): New function.
2246 (java_parser_context_pop_initialized_field): Use it.
2247 (add_inner_class_fields): Use
2248 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
2249 augmented. Install marker after last alias initializer, if any.
2250 (generate_finit): Fixed typo. Don't try to retain only the used
2252 (method_header): Compute and set DECL_FUNCTION_NAP.
2253 (method_declarator): Fixed comment. Insert alias initializer in
2255 (build_alias_initializer_parameter_list): Fixed leading
2256 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
2257 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
2258 (java_complete_expand_class): Code to retain only used aliases
2260 (java_complete_expand_methods): New local `first_decl'. Generate
2261 $finit$ first, then expand the constructors, regular methods and
2263 (java_complete_expand_method): Don't report error on missing
2264 return statement if previously detected bogus.
2265 (fix_constructors): Don't patch constructor parameters list.
2266 (patch_method_invocation): Use new AIPL enum values. Reverse
2267 alias initializer list for anonymous classes.
2269 2000-01-30 Anthony Green <green@redhat.com>
2271 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
2272 determine how many stack slots to pop.
2274 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2276 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
2277 error handling/recovery.
2278 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
2280 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2282 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
2283 FIELD_LOCAL_ALIAS_USED): New macros.
2284 (DECL_FUNCTION_NAP): New macro.
2285 (struct lang_decl): New field `nap'.
2286 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
2287 (struct lang_type): New fields `finit_stmt_list' and
2289 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
2290 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
2291 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
2292 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
2293 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
2294 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
2295 (BUILD_THROW): Macro line separator re-indented.
2296 * parse.y (end_class_declaration): New function.
2297 (maybe_generate_pre_expand_clinit): New name for
2298 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
2299 pre-expand static fields.
2300 (maybe_generate_clinit): Function deleted.
2301 (check_for_static_method_reference): Prototype's parameter list
2303 (generate_finit): New name for maybe_generate_finit. Changed
2304 leading comment. Function rewritten to use
2305 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
2306 (build_alias_initializer_parameter_list): New function.
2307 (java_parser_context_pop_initialized_field): Likewise.
2308 (add_inner_class_fields): Likewise.
2309 (type_declaration:): Call end_class_declaration.
2310 (class_member_declaration:): Likewise.
2311 (formal_parameter_list:): Fixed typos.
2312 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
2313 element. Improved error handling.
2314 (block_statement:): Call end_class_declaration.
2315 (anonymous_class_creation:): Likewise.
2316 (create_anonymous_class): Fixed comments.
2317 (create_class): Call add_inner_class_fields.
2318 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
2319 (method_header): Use MARK_FINAL_PARMS.
2320 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
2321 (method_declarator): Propagate final argument flag.
2322 (craft_constructor): New local `artificial'. Call
2323 build_alias_initializer_parameter_list. Use
2324 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
2325 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
2327 (complete_expand_class): Get rid of unused outer context local
2329 (java_complete_expand_methods): Fixed leading
2330 comment. Generate/pre-expand <clinit> first. Changed method
2331 expansion order to regular, $finit$, constructors, <clinit>.
2332 (java_complete_expand_method): Set current_function_decl.
2333 (fix_constructors): Fix constructor parameter list to account for
2334 outer context local alias initializers.
2335 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
2336 (resolve_expression_name): Lookup outer context local aliases. New
2337 local `access', use it.
2338 (patch_method_invocation): Patch inner class ctor invocation with
2339 outer context local aliases initialization values. $finit$
2340 invocation patching now includes things generated with
2341 build_alias_initializer_parameter_list.
2342 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
2343 (build_super_invocation): Likewise.
2344 (patch_assignment): Changed comment.
2346 2000-01-27 Andrew Haley <aph@cygnus.com>
2348 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
2352 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2354 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
2356 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
2358 * parse.y (register_fields): Don't pass a format specifier to
2359 OBSOLETE_MODIFIER_WARNING.
2360 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
2361 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
2363 (check_modifiers): Change function into a macro.
2364 (check_class_interface_creation): Pass a literal format string.
2366 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2368 * buffer.h: PROTO -> PARAMS.
2369 * check-init.c: Likewise.
2370 * class.c: Likewise.
2371 * constants.c: Likewise.
2372 * convert.h: Likewise.
2374 * except.c: Likewise.
2376 * gjavah.c: Likewise.
2377 * java-except.h: Likewise.
2378 * java-tree.h: Likewise.
2379 * jcf-depend.c: Likewise.
2380 * jcf-dump.c: Likewise.
2381 * jcf-parse.c: Likewise.
2382 * jcf-path.c: Likewise.
2383 * jcf-reader.c: Likewise.
2384 * jcf-write.c: Likewise.
2386 * jv-scan.c: Likewise.
2387 * jvgenmain.c: Likewise.
2388 * jvspec.c: Likewise.
2392 * parse-scan.y: Likewise.
2393 * parse.h: Likewise.
2394 * parse.y: Likewise.
2395 * typeck.c: Likewise.
2396 * verify.c: Likewise.
2399 * zextract.c: Likewise.
2400 * zipfile.h: Likewise.
2402 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2404 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
2405 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
2406 * constants.c (build_constant_data_ref): Check for cached
2407 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
2408 in TYPE_CPOOL_DATE_REF.
2409 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
2410 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
2411 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
2412 (LOCAL_FINAL): New macro.
2413 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
2414 constant pool -- don't try to reuse.
2415 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
2417 (find_in_current_zip): Use TYPE_JCF.
2418 * parse.h (java_check_final): Prototype removed.
2419 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
2420 (maybe_create_class_interface_decl,
2421 check_class_interface_creation): Likewise.
2422 (java_expand_finals): Function removed.
2423 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
2424 (block_statement:): Fixed comment.
2425 (anonymous_class_creation:): Likewise.
2426 (check_class_interface_creation): Reversed Jan 12, 2000 extra
2428 (check_class_interface_creation): Loosened error report on (inner)
2429 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
2430 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
2431 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
2433 (create_interface): Likewise.
2434 (anonymous_class_counter): New static global.
2435 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
2436 patch. Fixed comments.
2437 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
2438 anonymous_class_counter when declaring a toplevel class.
2439 (craft_constructor): Fixed constructor name when handling
2440 anonymous classes. Anonymous class constructors to feature hidden
2442 (java_fix_constructors): Added comment.
2443 (java_check_final): Function removed.
2444 (java_complete_expand_methods): Fixed comment. Don't generate
2445 class data, save its outgoing constant pool instead.
2446 (verify_constructor_super): Skip anonymous class constructor
2447 hidden this$<n> parameter.
2448 (java_expand_classes): New local `saved_ctxp'. Removed call to
2449 java_expand_finals and java_check_final. Expand anonymous class
2450 constructors. Generate class data.
2451 (build_super_invocation): Skip anonymous class hidden this$<n>
2453 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
2454 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
2455 (set_java_signature): Likewise.
2457 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2459 * gjavah.c: Delete ACC_VISIBILITY define.
2460 * jcf.h: Add ACC_VISIBILITY define.
2461 * parse.y: final: rule tagged <value>.
2462 (java_check_regular_methods): Use ACC_VISIBILITY define for
2463 default package access check.
2464 (local_variable_declaration_statement): Use final: rule.
2466 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2468 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
2471 2000-01-17 Tom Tromey <tromey@cygnus.com>
2473 * gjavah.c (print_field_info): Allow non-static final fields.
2475 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2477 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
2478 * parse.y (patch_anonymous_class): New function.
2479 (create_anonymous_class): Register incomplete type when the
2480 class/interface to extends/implement isn't known yet.
2481 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
2482 (verify_constructor_super): Tuned error message.
2484 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2486 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
2487 (ANONYMOUS_CLASS_P): New macro.
2488 (TYPE_SIGNATURE, TYPE_JCF): New macros.
2489 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
2490 * parse.y (create_class): Added leading argument.
2491 (maybe_create_class_interface_decl,
2492 check_class_interface_creation): Likewise.
2493 (craft_constructor): New function.
2494 (verify_constructor_super): Added argument in prototype.
2495 (class_declaration:): Inserted leading argument.
2496 (for_begin:): Use FOR_LOOP_P.
2497 (anonymous_class_creation): Create WFL of the anonymous class to
2498 instantiate. Call build_new_invocation. Added comments.
2499 (check_class_interface_creation): Handle parameter `anonymous' in
2500 verbose mode class creation announce.
2501 (link_nested_class_to_enclosing): Exclude anonymous classes.
2502 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
2503 anonymous class, even though they appear to have an enclosing
2505 (create_interface): Pass extra argument to
2506 check_class_interface_creation.
2507 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
2508 (create_class): Call check_class_interface_creation and
2509 maybe_create_class_interface_decl with extra new argument. Don't
2510 add private this$<n> to anonymous classes.
2511 (method_declarator): Insert hidden this$<n> to anonymous class
2513 (java_fix_constructors): Deleted code creating default
2514 constructor. Call craft_constructor instead.
2515 (java_check_regular_methods): Set `saw_constructor' to 1 for
2517 (fix_constructors): Pass extra argument to verify_constructor_super.
2518 (verify_constructor_super): New local `sdecl', use it. Search for
2519 matching constructor (possibly featuring arguments) in super
2521 (lookup_method_invoke): Craft constructor according to arguments
2522 list when dealing with anonymous class constructors.
2523 (build_super_invocation): Pass arguments to anonymous class super
2525 (search_loop): Use FOR_LOOP_P.
2526 (labeled_block_contains_loop_p): Likewise.
2528 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2530 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
2531 (enclosing_context_p): New function.
2532 (get_access_flags_from_decl): Handle CLASS_STATIC.
2533 (maybe_layout_super_class): Extra first argument passed to
2535 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
2537 * decl.c (access0_identifier_node): New global.
2538 (init_decl_processing): access0_identifier_node initialized.
2539 (pushdecl): Set DECL_CONTEXT only on non type decls.
2540 * expr.c (lookup_field): Lookup inner class fields in enclosing
2542 (expand_invoke): Use ID_INIT_P.
2543 (expand_java_field_op): Use DECL_CLINIT_P.
2544 * java-tree.def (CLASS_LITERAL): New tree code.
2545 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
2546 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
2547 (struct lang_decl): New field `inner_access'.
2548 (enclosing_context_p): Prototyped.
2549 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
2550 ID_CLINIT_P): New macros.
2551 (CLASS_STATIC): New macro.
2552 (CLASS_ACCESS0_GENERATED_P): New macro.
2553 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
2554 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
2555 INNER_CLASS_P): New macros.
2556 (DECL_INNER_CLASS_LIST): New macro.
2557 * jcf-parse.c (yyparse): Avoid the use of ANSI string
2559 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2560 the shift value to int. Fixed typo in comment.
2561 * lex.c (inst_id, wpv_id): Initialize.
2562 * mangle.c (unicode_mangling_length): Take `$' into account.
2563 * parse.h (DRECOVER, RECOVER): Terminate properly.
2564 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
2565 (typedef struct _jdep): New field `enclosing'.
2566 (JDEP_ENCLOSING): New macro.
2567 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
2568 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
2569 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
2570 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
2571 GET_ENCLOSING_CPC_CONTEXT): New macros.
2572 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
2573 (do_resolve_class): Added extra argument in prototype.
2574 * parse.y (resolve_class): Added extra argument in prototype.
2575 (maybe_create_class_interface_decl): Likewise.
2576 (maybe_use_access_method, build_wfl_wrap): New functions.
2577 (java_complete_expand_classes, java_complete_expand_class):
2579 (java_parser_context_push_initialized_field,
2580 java_parser_context_suspend, java_parser_context_resume):
2582 (maybe_make_nested_class_name, make_nested_class_name,
2583 set_nested_class_simple_name_value,
2584 link_nested_class_to_enclosing, find_as_inner_class,
2585 find_as_inner_class_do, check_inner_class_redefinition,
2586 build_thisn_assign, build_current_thisn, build_access_to_thisn,
2587 maybe_build_thisn_access_method, build_outer_field_access,
2588 build_outer_field_access_methods, build_outer_field_access_expr,
2589 build_outer_method_access_method, build_new_access_id,
2590 build_outer_field_access_method, outer_field_access_p,
2591 outer_field_expanded_access_p, outer_field_access_fix,
2592 build_incomplete_class_ref, patch_incomplete_class_ref,
2593 create_anonymous_class): Likewise.
2594 (inst_id, wpv_id): New static global variables.
2595 (synchronized:): New rule, tagged <node>.
2596 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
2598 (anonymous_class_creation:): New rule, tagged <node>.
2599 (NEW_TK): Tagged <node>.
2600 (type_literals, array_type_literal): New rules, tagged <node>.
2601 (class_declaration:): Removed action when reducing by class_body:
2602 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
2603 using GET_CPC in sub-rules.
2604 (class_member_declaration): Handle inner classes.
2605 (method_declaration): When reducing method_header:, reset
2606 current_function_decl when appropriate.
2607 (method_declarator:): Set the number of formal parameter to 0 for
2608 method declared without arguments.
2609 (constructor_declarator:): Likewise.
2610 (static_initializer:): List of elements kept in a list.
2611 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
2612 use of the keyword `static' for type declarations.
2613 (block_statement:): Handle inner class declarations.
2614 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
2615 type qualified `this'.
2616 (class_instance_creation_expression): Use anonymous_class_creation:
2617 to handle inner class instances creation. Handle qualified `new'.
2618 (something_dot_new): Added appropriate actions.
2619 (create_new_parser_context): New function.
2620 (java_push_parser_context, java_parser_context_save_global,
2621 java_parser_context_suspend): Use create_new_parser_context.
2622 (check_modifiers): Changed leading comment.
2623 (check_class_interface_creation): Handle interclasses.
2624 (add_superinterfaces): Fixed comment.
2625 (create_interface): Build qualified name from the raw_name instead
2626 of its matching WFL. Push the initialized fields list. raw_name added
2627 as an extra argument to maybe_create_class_interface_decl.
2628 (create_class): Build qualified name from the raw_name instead of
2629 its matching WFL. Removed assignment to current_parsed_class_un.
2630 Call PUSH_ERROR before returning an error. Suspend the current
2631 parser context when processing an inner class. Push the
2632 initialized fields list. raw_name added as an extra argument to
2633 maybe_create_class_interface_decl. Add the private this$<n>
2635 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
2636 (register_fields): Get the class type from GET_CPC and handle
2637 previous errors. Added code to handle the creation of static
2638 fields in inner classes. Initialized fields initialization
2639 statements kept in a list of lists.
2640 (maybe_generate_finit): Initialized fields initialization
2641 statements kept in a list of lists. Use GET_CPC.
2642 (maybe_generate_clinit): Likewise.
2643 (method_header): Use GET_CPC and GET_CPC_UN.
2644 (parser_qualified_classname): Handle inner classes.
2645 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
2646 (java_fix_constructors): Hide pointer to enclosing context
2647 instance in constructor list when dealing with inner classes.
2648 (jdep_resolve_class): Call resolve_class with extra first argument
2650 (resolve_class): Add enclosing context as a first extra argument
2651 to do_resolve_class.
2652 (do_resolve_class): Call find_as_inner_class. Handle WFLs
2654 (resolve_no_layout): Extra argument added to resolve_class
2656 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
2657 (java_get_real_method_name): Use GET_CPC_UN.
2658 (check_abstract_method_definitions): Use DECL_CLINIT_P.
2659 (java_check_abstract_methods): Handle static method declared in
2660 inner classes by an error.
2661 (java_check_regular_methods): Use DECL_CLINIT_P.
2662 (source_start_java_method): Also set DECL_MAX_LOCALS.
2663 (create_artificial_method): Call java_parser_context_save_global
2664 and java_parser_context_restore_global instead of saving/restoring
2665 the context by hand.
2666 (expand_start_java_method): Improved verbose mode message.
2667 (java_complete_expand_methods): Fixed leading comment. Use
2669 (fix_constructors): Added assignment to this$<n> if necessary.
2670 (java_expand_classes): Call java_complete_expand_classes instead
2671 of java_complete_expand_methods.
2672 (make_qualified_primary): Simplified.
2673 (merge_qualified_name): Optimized for missing left or right parts.
2674 (resolve_expression_name): Handle access to outer class fields from
2676 (resolve_qualified_expression_name): New macro
2677 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
2678 classes. Report error on non appropriate qualification of
2679 `new'. Handle qualified `this'.
2680 (not_accessible_p): Allow access to outer class private fields from
2682 (patch_method_invocation): Handle method invocations through
2683 access methods and inner class constructor invocations.
2684 (find_applicable_accessible_methods_list): Search enclosing
2685 contexts of an inner class.
2686 (search_applicable_methods_list): Fixed typo.
2687 (argument_types_convertible): Handle inner class constructors'
2688 hidden outer context reference argument.
2689 (qualify_ambiguous_name): Handle qualified `this'.
2690 (java_complete_lhs): Handle use of field accessed through
2691 artificial access methods in various cases of assignments. Handle
2693 (check_final_assignment): Use DECL_CLINIT_P.
2694 (valid_ref_assignconv_cast_p): Handle the destination being an
2695 enclosing context of the source.
2696 (patch_unaryop): Handle use of field accessed through artificial
2698 (patch_return): Use DECL_CLINIT_P.
2699 (patch_throw_statement): Use DECL_CLINIT_P.
2700 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
2701 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
2704 2000-01-16 Anthony Green <green@cygnus.com>
2706 * parse.y (build_string_concatenation): Only use
2707 StringBuffer(String) shortcut if String arg is constant.
2709 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2711 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2712 the shift value to int. Fixed typo in comment.
2714 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
2716 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
2717 * jcf-write.c: Likewise.
2718 * parse.y: Likewise.
2719 * parse.c: Regenerate.
2721 2000-01-09 Anthony Green <green@cygnus.com>
2723 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
2724 bytecodes in the correct order.
2726 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2728 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
2730 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
2732 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2733 before building constant array decl.
2735 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2737 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
2738 method invocation and typo in conditional expression.
2739 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
2740 the appropriate NOTE_POP.
2741 * parse.y (patch_binop): Shift value mask to feature the right
2744 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2746 * class.c (assume_compiled, assume_compiled_node): Add static
2748 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
2750 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
2752 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
2754 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
2755 to `__modifier' to avoid stringifying it.
2757 * parse.y (verify_constructor_circularity): Don't call a variadic
2758 function with a non-literal format string.
2759 (java_check_abstract_methods): Move unreachable code inside
2760 `continue' statement.
2761 (lookup_method_invoke): Call xstrdup, not strdup.
2763 * expr.c (expand_java_field_op): Avoid the use of ANSI string
2766 * jcf-parse.c (yyparse): Likewise.
2768 * jv-scan.c (main): Likewise.
2770 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2772 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
2773 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
2774 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
2777 * parse.y (synchronized, variable_redefinition_error,
2778 check_class_interface_creation, create_interface, create_class,
2779 method_header, finish_method_declaration,
2780 check_modifiers_consistency, method_declarator,
2781 complete_class_report_errors, check_abstract_method_definitions,
2782 java_check_regular_methods, check_throws_clauses,
2783 java_check_abstract_methods, read_import_dir,
2784 check_pkg_class_access, declare_local_variables, fix_constructors,
2785 cut_identifier_in_qualified, resolve_expression_name,
2786 resolve_qualified_expression_name, patch_method_invocation,
2787 java_complete_lhs, patch_assignment, try_builtin_assignconv,
2788 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
2789 patch_exit_expr, patch_exit_expr, patch_switch_statement,
2790 patch_try_statement, patch_synchronized_statement,
2791 patch_throw_statement, check_thrown_exceptions,
2792 patch_conditional_expr): Likewise.
2794 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2796 * Makefile.in (LIBDEPS): Added gcc's errors.o
2797 (../jcf-dump$(exeext):): Link with gcc's errors.o
2798 (../gcjh$(exeext):): Likewise.
2799 * expr.c (expand_java_NEW): Layout the entire target type instead of
2800 laying out its methods only.
2801 (lookup_field): Layout the class after having loaded it.
2802 * java-tree.h (java_debug_context): Declared.
2803 * jcf-io.c (toplev.h): Included.
2804 (find_class): Removed assignment to jcf's outofsynch
2805 field. Force source file to be read if newer than its matching
2806 class file. Tweaked debug messages.
2807 * jcf-parse.c (jcf_out_of_synch): Deleted.
2808 (read_class): Call to jcf_out_of_synch removed.
2809 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
2810 (jcf_out_of_synch): Prototype deleted.
2811 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
2812 `deprecated' and `class_err': integer turned into bit fields.
2813 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
2814 * parse.y (package_list): New global.
2815 (package_declaration:): Record newly parsed package name.
2816 (extra_ctxp_pushed_p): Static global deleted.
2817 (java_parser_context_save_global): Create buffer context for the
2818 purpose of saving globals, if necessary.
2819 (java_parser_context_restore_global): Pop context pushed for the
2820 purpose of saving globals, if necessary.
2821 (java_debug_context_do): New prototype and function.
2822 (java_debug_context): Likewise.
2823 (do_resolve_class): Use already parsed package names to qualify
2824 and lookup class candidate.
2825 (java_pre_expand_clinit): Removed unnecessary local variable.
2827 1999-12-17 Tom Tromey <tromey@cygnus.com>
2829 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
2831 (process_file): Use `\n\' at end of each line in string.
2833 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2835 * expr.c (expand_invoke): Layout the loaded class before
2836 attempting to use it.
2837 (expand_java_field_op): Allow final field assignments to take
2839 * typeck.c (convert): Return error_mark_node if expr is null.
2841 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2843 * class.c (class_depth): Return -1 if the class doesn't load
2845 * expr.c (can_widen_reference_to): Check for errors during depth
2846 computation and return 0 accordingly.
2847 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
2848 create default constructors and add an other error check.
2849 * parse.h (java_fix_constructors): Prototyped.
2850 * parse.y (java_pre_expand_clinit): Likewise.
2851 (build_super_invocation): Re-prototyped to feature one argument.
2852 (java_check_circular_reference): Directly use `current'.
2853 (java_fix_constructors): New function.
2854 (java_check_regular_methods): Don't create default constructors
2855 here, but abort if none were found.
2856 (java_complete_expand_methods): Pre-process <clinit> calling
2857 java_pre_expand_clinit.
2858 (java_pre_expand_clinit): New function.
2859 (fix_constructors): build_super_invocation invoked with the
2860 current method declaration as an argument.
2861 (build_super_invocation): Use the context of the processed method
2862 decl argument instead of current_class.
2863 * typeck.c (lookup_java_method): Take WFLs in method names into
2866 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
2868 * class.c (make_class_data): flag_keep_inline_functions to keep
2869 private methods in the method array.
2871 1999-12-15 Anthony Green <green@cygnus.com>
2873 * check-init.c (check_init): Take into account both types of
2874 `throw's when checking for uninitialized variables.
2876 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2878 * parse.y (java_complete_lhs): Force convertion of array
2879 dimensions to int_type_node, that's what runtime's ABI expects.
2881 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2883 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
2884 operand of a WFL, until the Java front-end gets fixed with regard
2885 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
2887 1999-12-10 Andrew Haley <aph@cygnus.com>
2889 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
2890 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
2891 expr.c (build_java_athrow): Add support for sjlj-exceptions.
2895 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2897 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2898 before calling expand_eh_region_start and expand_start_all_catch.
2899 * except.c (expand_start_java_handler): Switch to permanent
2900 obstack before calling expand_eh_region_start.
2901 (expand_end_java_handler): Switch to permanent obstack before
2902 calling expand_start_all_catch.
2904 1999-12-5 Anthony Green <green@cygnus.com>
2906 * decl.c (init_decl_processing): Mark throw_node as a noreturn
2907 function with side effects.
2908 (init_decl_processing): Mark all memory allocating DECLs with
2911 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2913 * except.c (expand_end_java_handler): Call
2914 expand_resume_after_catch and end_catch_handler.
2916 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
2918 * verify.c (verify_jvm_instructions): Create new return label
2919 chain if non existant (don't rely on the verified state of the jsr
2922 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2924 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
2925 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
2927 * parse.y (patch_assignment): Removed bogus final class test on
2928 lhs when checking on whether to emit an ArrayStoreException runtime
2930 * expr.c (expand_java_arraystore): Likewise.
2932 1999-11-28 Anthony Green <green@cygnus.com>
2934 * decl.c (find_local_variable): Reuse single slot decls when
2937 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2939 * jcf-parse.c (saw_java_source): Global variable removed.
2940 (read_class): Don't use `saw_java_source'. Added extra braces.
2941 (yyparse): Code setting `saw_java_source' removed.
2943 1999-11-24 Mark Mitchell <mark@codesourcery.com>
2945 * except.c (emit_handlers): Zero catch_clauses after emitting them.
2947 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2949 * verify.c (merge_type_state): Non verified subroutines being
2950 considered more than once to trigger passive type merge.
2952 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2954 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
2955 in case of error. Error message tuned.
2957 1999-11-21 Anthony Green <green@cygnus.com>
2959 * constants.c (find_methodref_index): Unwrap method names before
2960 inserting them in the constant pool.
2962 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
2964 * class.c (assume_compiled_node): New typedef.
2965 (assume_compiled_tree): New static data.
2966 (find_assume_compiled_node): New function.
2967 (add_assume_compiled): New function.
2968 (assume_compiled): New function.
2969 * class.c (make_class_data): Use assume_compiled.
2970 (is_compiled_class): Use assume_compiled.
2972 * java-tree.h (add_assume_compiled): Declare.
2974 * lang.c (lang_decode_option): Parse new options.
2976 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2978 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
2979 int_type_node: that's what `_Jv_AllocObject' expects.
2981 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2983 * parse.y (lookup_method_invoke): Use lang_printable_name to
2984 reliably build the type name during error report. Fixes PR gcj/97.
2986 1999-11-09 Tom Tromey <tromey@cygnus.com>
2988 * jcf-path.c: Include <sys/stat.h>.
2989 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
2990 (DIR_UP): New macro.
2992 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2994 * parse.y (source_end_java_method): Resume permanent allocation,
2995 reversing Apr 27 1998 patch.
2996 (patch_string_cst): Pop obstacks after having pushed the permanent
2999 1999-11-05 Tom Tromey <tromey@cygnus.com>
3001 * class.c (finish_class): Emit inlined methods if any native
3002 methods exist in the class. Fixes PR gcj/85.
3004 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3006 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
3007 (qualify_ambiguous_name): Likewise.
3009 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
3011 * typeck.c: (lookup_java_method): search all inherited
3012 interfaces when looking up interface method.
3014 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3016 * parse.y (method_header:): Issue error message for rule `type
3018 (synchronized:): Error report when not using synchronized.
3020 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3022 * parse.y (resolve_qualified_expression_name): Prevent `this' from
3023 being used before the superclass constructor has been called.
3024 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
3025 instead of `CALL_THIS_CONSTRUCTOR_P'.
3027 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
3029 * check-init.c: Fix typo in comment.
3031 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3033 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
3036 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3038 * parse.y (expression_statement:): Call function to report
3039 improper invocation of a constructor.
3040 (parse_ctor_invocation_error): New function.
3042 1999-10-26 Mark Mitchell <mark@codesourcery.com>
3044 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
3047 1999-10-21 Tom Tromey <tromey@cygnus.com>
3049 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
3050 in generated `main'.
3052 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3054 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
3055 (qualify_ambiguous_name): Likewise.
3057 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3059 * parse.y (java_complete_tree): fold_constant_for_init to work on
3061 (java_complete_lhs): Likewise.
3062 (array_constructor_check_entry): Complete an initializer element
3063 on permanent_obstack.
3065 1999-10-19 Tom Tromey <tromey@cygnus.com>
3067 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
3068 From Mike Moreton <mike@pillim.demon.co.uk>.
3070 1999-10-15 Greg McGary <gkm@gnu.org>
3072 * java-tree.h (flag_bounds_check): Remove extern decl.
3073 * lang.c (flag_bounds_check): Remove global variable.
3074 (lang_f_options): Remove "bounds-check" entry.
3075 (lang_init_options): Default flag_bounds_check to "on".
3077 1999-10-14 Tom Tromey <tromey@cygnus.com>
3079 * jvgenmain.c (usage): New function.
3080 (main): Use it. Also, handle `-D' options.
3081 * jvspec.c (lang_specific_driver): Recognize -D.
3082 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
3084 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
3086 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3088 * jcf-dump.c (print_constant, disassemble_method): Don't call a
3089 variadic function with a non-literal format string.
3091 * parse-scan.y (report_main_declaration): Likewise.
3093 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
3095 * parse.y (read_import_dir, patch_assignment, patch_binop,
3096 patch_array_ref): Likewise.
3098 * typeck.c (build_java_array_type): Likewise.
3100 * verify.c (verify_jvm_instructions): Likewise.
3102 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3104 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
3106 1999-10-07 Anthony Green <green@cygnus.com>
3108 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
3109 where CHECK_PUT may fail for valid reasons.
3111 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
3112 UNSAFE_PUTN): New macros.
3114 1999-10-04 Tom Tromey <tromey@cygnus.com>
3116 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
3117 well. Fixes Java PR gcj/59.
3118 * parse-scan.y (yyerror): Report errors.
3120 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
3122 * decl.c (insert_block): Remove unconditional `abort'.
3124 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3126 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
3127 FUNCTION_CODE now of type int. All callers changed.
3128 Set the builtin's DECL_BUILT_IN_CLASS.
3130 1999-09-23 Tom Tromey <tromey@cygnus.com>
3132 * jvspec.c (lang_specific_driver): Don't read spec file if
3133 -fsyntax-only given.
3135 1999-09-22 Tom Tromey <tromey@cygnus.com>
3137 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
3139 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
3140 (WORDS_TO_LONG): Likewise.
3141 (WORDS_TO_DOUBLE): Likewise.
3143 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3145 * jcf-write.c (RELOCATION_VALUE_0): New macro.
3146 (RELOCATION_VALUE_1): Likewise.
3147 (emit_iinc, emit_reloc, push_constant1, push_constant2,
3148 push_in_const, push_long_const): Prototyped.
3149 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
3150 (push_constant2): Likewise.
3151 (push_int_const): Cast find_constant1's integer arguments to `jword'.
3152 (find_constant_wide): Cast find_constant2's integer arguments to
3154 (find_constant_index): Cast find_constant2's and find_constant2's
3155 integer arguments to `jword'.
3156 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
3157 (emit_switch_reloc): Use RELOCATION_VALUE_0.
3158 (emit_if): Use RELOCATION_VALUE_1.
3159 (emit_goto): Likewise.
3160 (emit_jsr): Likewise.
3161 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
3162 argument to push_long_const to HOST_WIDE_INT.
3164 1999-09-15 Andreas Schwab <schwab@suse.de>
3166 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
3168 1999-09-20 Nick Clifton <nickc@cygnus.com>
3170 * lang.c (lang_decode_option): Extend comment.
3172 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3174 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
3177 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3179 * gjavah.c (get_field_name, print_method_info, print_include,
3180 add_namelet): Use xmalloc, not malloc.
3182 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
3183 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
3186 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
3188 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
3190 * jcf-path.c (add_entry): Likewise.
3192 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
3194 * jv-scan.c (xmalloc): Remove definition.
3196 * jvgenmain.c (xmalloc): Likewise.
3198 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
3200 * lex.c (java_store_unicode): Use xrealloc, not realloc.
3202 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
3203 concat, not xmalloc/sprintf.
3204 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
3205 (xstrdup): Remove definition.
3207 * parse.y (duplicate_declaration_error_p,
3208 constructor_circularity_msg, verify_constructor_circularity,
3209 check_abstract_method_definitions, java_check_regular_methods,
3210 java_check_abstract_methods, patch_method_invocation,
3211 check_for_static_method_reference, patch_assignment, patch_binop,
3212 patch_cast, array_constructor_check_entry, patch_return,
3213 patch_conditional_expr): Use xstrdup, not strdup.
3215 * zextract.c (ALLOC): Use xmalloc, not malloc.
3217 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3219 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
3221 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
3222 (do_spec, lang_specific_pre_link, lang_specific_driver,
3223 input_filename, input_filename_length): Don't declare.
3224 (main_class_name, jvgenmain_spec, lang_specific_driver):
3226 (lang_specific_driver): All calls to the function pointer
3227 parameter now explicitly call `fatal'.
3229 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3231 * parse.y (find_applicable_accessible_methods_list): Search
3232 abstract classes as interfaces.
3234 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3236 * class.c (finish_class): We're now outside a valid method
3237 declaration. Tell the rest of gcc so.
3239 1999-09-08 Bruce Korb autogen@linuxbox.com
3241 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
3243 1999-09-07 Tom Tromey <tromey@cygnus.com>
3245 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
3247 (decode_signature_piece): Don't emit "::" in JArray<>.
3248 (print_namelet): Only print trailing `;' when printing a class.
3250 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3252 * java-tree.h: Delete declarations for all tree nodes now moved to
3254 * decl.c: Delete their definitions.
3256 1999-09-04 Mark Mitchell <mark@codesourcery.com>
3258 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
3259 * Makefile.in (OBJS): Add ggc-callbacks.o.
3260 (OBJDEPS): Likewise.
3262 1999-09-03 Tom Tromey <tromey@cygnus.com>
3264 * parse.y (strip_out_static_field_access_decl): Return operand if
3265 it satisfies JDECL_P.
3267 1999-09-02 Tom Tromey <tromey@cygnus.com>
3269 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
3270 Handle nested arrays, like `[[I'.
3272 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3274 * class.c (finish_class): Remove unused parameter, all callers
3277 * expr.c (build_java_athrow): Change return type to void.
3278 (java_lang_expand_expr): Make sure each case in switch returns a
3281 * java-tree.h (finish_class): Fix prototype to take void args.
3283 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
3284 (main): Issue return from main, not exit.
3286 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
3288 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
3290 * jv-scan.c (main): Issue return from main, not exit.
3292 * parse.y (check_abstract_method_definitions,
3293 java_check_abstract_method_definitions): Add static prototypes.
3294 (java_complete_expand_methods): Fix call to `finish_class'.
3296 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
3299 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3301 * lang.c (language_string): Constify.
3303 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3305 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
3306 Remove hacks for stuff which comes from libiberty.
3308 * Make-lang.in: Likewise.
3310 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
3312 * Makefile.in (xref.o): Depend on xref.c explicitly.
3314 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3316 * java-tree.h (lang_printable_name): Constify a char*.
3318 * lang.c (lang_printable_name): Likewise.
3320 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
3322 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
3325 1999-08-26 Tom Tromey <tromey@cygnus.com>
3327 * gjavah.c (print_cxx_classname): Print "::" before qualified
3330 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3332 * parse.y (lookup_cl): Changed leading comment. Now does its best
3333 to set the column number.
3334 (qualify_ambiguous_name): Take WFL wrappers into account.
3336 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
3338 * verify.c (verify_jvm_instructions): Don't check instruction
3339 validity beyond end of method.
3341 1999-08-25 Tom Tromey <tromey@cygnus.com>
3343 * jvspec.c (lang_specific_driver): Correctly handle --help again.
3345 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3347 * gjavah.c (print_name, print_base_classname, utf8_cmp,
3348 cxx_keyword_subst, generate_access, name_is_method_p,
3349 get_field_name, print_field_name, super_class_name, print_include,
3350 decode_signature_piece, print_class_decls, usage, help,
3351 java_no_argument, version, add_namelet, print_namelet): Add static
3353 (print_base_classname, utf8_cmp, cxx_keyword_subst,
3354 name_is_method_p): Constify a char*.
3355 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
3356 Provide a final else clause in an if-else-if.
3357 (print_field_info): Add missing final arg in function call to
3359 (print_method_info, decompile_method, decode_signature_piece,
3360 print_c_decl, print_full_cxx_name, print_stub,
3361 print_mangled_classname, super_class_name, print_include,
3362 add_namelet, add_class_decl, print_class_decls, process_file,
3363 help): Constify a char*.
3365 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
3366 push_int_const, find_constant_wide, find_constant_index,
3367 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
3368 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
3369 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
3370 emit_if, emit_goto, emit_jsr, call_cleanups,
3371 make_class_file_name): Add static prototypes.
3372 (generate_bytecode_return, generate_bytecode_insns): Pass a
3373 NULL_PTR, not a NULL_TREE.
3375 * jv-scan.c: Include "jcf.h".
3376 (main): Declare using DEFUN macro.
3378 * jvspec.c (find_spec_file, lang_specific_pre_link,
3379 lang_specific_driver): Add prototypes.
3380 (find_spec_file): Constify a char*.
3382 * keyword.gperf (hash, java_keyword): Add prototypes.
3384 * lang.c (lang_print_error): Add static prototype.
3385 (lang_init): Prefer memcpy over bcopy to avoid casts.
3387 * lex.c (yylex): Add static prototype.
3389 * parse-scan.y: Include "lex.c" earlier.
3391 * parse.h: Remove redundant declaration for `yylex'.
3393 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
3394 labeled_block_contains_loop_p): Add static prototypes.
3395 (not_accessible_p): Make static to match prototype.
3397 * verify.c (start_pc_cmp): Don't needlessly cast away const.
3399 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3401 * parse.y (check_method_redefinition): Changed leading comment.
3402 (check_abstract_method_definitions): New function.
3403 (java_check_abstract_method_definitions): New function.
3404 (java_check_regular_methods): Call it.
3405 (verify_constructor_super): Fixed indentation.
3406 (lookup_method_invoke): Likewise.
3408 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3410 * parse.y (method_header): Return a null pointer if the current
3412 (finish_method_declaration): Return if the current function decl
3414 (source_start_java_method): Likewise.
3415 (java_method_add_stmt): Likewise.
3417 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3419 * class.c (emit_register_class): Removed unnecessary call to
3421 * parse.y (labeled_block_contains_loop_p): Removed unused local
3424 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3426 * parse.y (java_refold): Added prototype.
3428 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3430 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
3431 (java_stabilize_reference): Removed unnecessary `else'.
3432 (java_complete_lhs): Set flag to remember boolean. Call
3433 java_refold. Added comments.
3434 (java_decl_equiv): New function.
3435 (binop_compound_p): Likewise.
3436 (java_refold): Likewise.
3437 (patch_unaryop): Striped static field access assigned to decl and
3438 op. Changed promotion scheme for ++/-- operators.
3439 (search_loop): New function.
3440 (labeled_block_contains_loop_p): Likewise.
3441 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
3443 (patch_bc_statement): Call search_loop. Fixed comment.
3445 1999-08-14 Anthony Green <green@cygnus.com>
3447 * expr.c (java_lang_expand_expr): Mark static array data as
3450 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3452 * jvgenmain.c (main): NUL-terminate name_obstack.
3454 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3456 * check-init.c (check_bool2_init, done_alternative): Add static
3459 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
3460 (add_method, build_utf8_ref, build_class_ref,
3461 append_gpp_mangled_type, layout_class_method): Constify a char*.
3463 * decl.c (push_promoted_type, make_binding_level): Add static
3465 (push_promoted_type, pushdecl): Constify a char*.
3467 * except.c (find_handler_in_range, link_handler,
3468 check_start_handlers): Add static prototypes.
3470 * expr.c (process_jvm_instruction): Constify a char*.
3472 * gjavah.c (main): Constify a char*.
3474 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
3477 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
3479 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
3480 munge, print_ents): Constify a char*.
3482 * jcf-dump.c (disassemble_method): Constify a char*.
3483 (print_constant_pool, print_exception_table): Add static prototypes.
3484 (print_constant, print_exception_table, main, disassemble_method):
3487 * jcf-io.c (find_classfile, find_class): Likewise.
3489 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
3490 (set_source_filename, predefined_filename_p): Add static prototypes.
3491 (set_source_filename, get_constant, get_class_constant,
3492 find_in_current_zip): Constify a char*.
3494 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
3496 (add_entry, add_path, jcf_path_classpath_arg,
3497 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
3499 * jcf-reader.c (get_attribute, jcf_parse_preamble,
3500 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
3501 jcf_parse_one_method, jcf_parse_methods,
3502 jcf_parse_final_attributes): Add static prototypes.
3503 (get_attribute): Constify a char*.
3505 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
3506 jcf_dependency_add_target, jcf_path_classpath_arg,
3507 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
3509 * jv-scan.c (main): Constify a char*.
3510 (gcc_obstack_init): Add prototype arguments.
3512 * jvgenmain.c (gcc_obstack_init): Likewise.
3513 (main): Constify a char*.
3515 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
3517 (put_decl_string, lang_print_error): Constify a char*.
3518 (lang_init): Remove redundant extern prototype.
3520 * mangle.c (emit_unicode_mangled_name): Constify a char*.
3522 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
3523 Add static prototypes.
3524 (get_type_from_signature): Constify a char*.
3526 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
3527 Add static prototypes.
3528 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
3529 (verify_jvm_instructions): Constify a char*.
3531 * xref.c (xref_flag_value): Likewise.
3533 * xref.h (xref_flag_value): Likewise.
3535 * zextract.c (makeword, makelong): Add static prototypes.
3536 (makeword, makelong): Constify a uch*.
3538 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3540 * lang.c (java_dummy_print): Constify a char*.
3541 (lang_print_error): Likewise.
3542 (lang_init): Remove redundant prototype for `print_error_function'.
3543 (lang_init_source): Likewise.
3544 (lang_identify): Constify a char*.
3546 1999-08-09 Tom Tromey <tromey@cygnus.com>
3548 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
3549 (WORDS_TO_LONG): Likewise.
3550 (WORDS_TO_DOUBLE): Likewise.
3552 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3554 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
3556 * expr.c (java_stack_pop, java_array_data_offset,
3557 build_java_throw_out_of_bounds_exception, case_identity,
3558 build_java_check_indexed_type): Add static prototypes.
3559 (linenumber_table, expand_invoke, expand_java_field_op,
3560 build_primtype_type_ref, expand_byte_code): Constify a char*.
3562 * java-tree.h (build_primtype_type_ref, linenumber_table):
3564 (java_lang_expand_expr): Add prototype.
3566 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
3567 `java_lang_expand_expr'.
3569 * lex.c (java_lex_error): Constify a char*.
3570 (java_get_unicode, java_read_char, java_allocate_new_line,
3571 java_unget_unicode, java_sneak_unicode): Prototype.
3573 * parse-scan.y (current_class, package_name, method_declarator,
3574 report_class_declaration, yyerror): Constify a char*.
3576 * parse.h (java_report_errors): Prototype.
3577 (yyerror): Constify a char*.
3579 * parse.y (classitf_redefinition_error, check_modifiers,
3580 parse_jdk1_1_error, lookup_package_type,
3581 lookup_package_type_and_set_next, get_printable_method_name,
3582 purify_type_name): Constify a char*.
3583 (build_super_invocation, maybe_generate_finit,
3584 verify_constructor_super, parser_add_interface,
3585 add_superinterfaces, jdep_resolve_class, note_possible_classname,
3586 java_complete_expand_methods, java_expand_finals,
3587 cut_identifier_in_qualified, java_stabilize_reference,
3588 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
3589 merge_string_cste): Prototype.
3590 (single_type_import_declaration, yyerror,
3591 variable_redefinition_error, build_array_from_name,
3592 build_unresolved_array_type, check_class_interface_creation,
3593 resolve_class, complete_class_report_errors,
3594 note_possible_classname, read_import_dir,
3595 find_in_imports_on_demand, resolve_package, fix_constructors,
3596 check_deprecation, lookup_method_invoke,
3597 maybe_build_primttype_type_ref, array_constructor_check_entry):
3599 (java_complete_expand_methods, java_expand_finals): Make static.
3600 (convert_narrow): Remove static prototype.
3602 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
3604 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
3606 1999-08-02 Richard Henderson <rth@cygnus.com>
3608 * decl.c: Include defaults.h instead of expr.h.
3609 * parse.y: Likewise.
3611 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
3613 * java/decl.c (start_java_method): Change all uses of
3614 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
3615 Ensure expr.h is included.
3616 * java/expr.c (pop_arguments): Ditto.
3617 * java/parse.y (expand_start_java_method): Ditto.
3619 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3621 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
3623 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
3625 * decl.c: Include "function.h".
3626 * except.c: Likewise.
3627 * parse.y: Likewise.
3628 * Makefile.in: Update dependencies.
3630 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3632 * expr.c (build_java_soft_divmod): Provide a default case in switch.
3633 (java_lang_expand_expr): Mark parameters `target', `tmode' and
3634 `modifier' with ATTRIBUTE_UNUSED.
3636 * gjavah.c (process_file): Add braces around ambiguous `else'.
3638 * jcf-dump.c (print_access_flags, localvar_free): Change return
3641 * parse.y (java_complete_expand_method): Initialize variable
3643 (resolve_qualified_expression_name): Likewise for `field_decl'.
3644 (patch_method_invocation): Likewise for `class_to_search'.
3645 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
3646 (patch_assignment): Likewise for `lhs_type'.
3648 * verify.c (verify_jvm_instructions): Remove unused variable
3651 1999-07-25 Richard Henderson <rth@cygnus.com>
3653 * decl.c (va_list_type_node): New.
3655 1999-07-25 Anthony Green <green@cygnus.com>
3657 * gjavah.c (print_stub): New function.
3658 (METHOD_IS_NATIVE): New macro.
3659 (print_mangled_classname): Make static.
3660 (HANDLE_END_FIELD): Don't emit fields during stub generation.
3661 (process_file): Perform stub generation.
3662 (HANDLE_METHOD): Don't emit class decls during stub
3664 (HANDLE_END_METHOD): Take into account stub generation.
3665 (print_method_info): Handle stub generation.
3666 (print_stub): New function.
3667 (print_cxx_classname): Make signature consistant with others.
3668 (help): Describe -stubs option.
3669 (main): Create stub file.
3670 (version): Use version.c.
3671 (print_full_cxx_name): New function.
3672 (print_c_decl): Use print_full_cxx_name.
3674 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3676 * check-init.c (check_init): Handle MAX_EXPR.
3678 1999-07-15 Andrew Haley <aph@cygnus.com>
3680 * lang.c (flag_use_divide_subroutine): New variable.
3681 * typeck.c: (convert_ieee_real_to_integer): Bounds check
3682 fp-to-integer conversion.
3683 (convert): Call convert_ieee_real_to_integer when flag_fast_math
3686 * expr.c (build_java_soft_divmod): New function.
3687 (build_java_binop): Call build_java_soft_divmod if
3688 flag_use_divide_subroutine is set.
3689 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3690 soft_lrem_node: new builtin functions.
3691 (init_decl_processing) Initialize the new builtins.
3692 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3693 soft_lrem_node: new builtin functions.
3694 (build_java_soft_divmod): New function.
3695 * parse.y: Call build_java_soft_divmod if
3696 flag_use_divide_subroutine is set.
3699 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
3700 a --specs= arg) even if not linking.
3701 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
3702 -fuse-divide-subroutine
3704 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3706 * parse.y (resolve_and_layout): Check methods only once.
3707 (resolve_qualified_expression_name): Verify thrown exceptions
3709 (check_thrown_exceptions): Reject exceptions thrown in
3710 initializer. Error message tuned.
3712 1999-07-14 Andrew Haley <aph@cygnus.com>
3714 * expr.c (expand_expr): Do not return the last statement in a
3715 block as the block's value.
3717 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3719 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
3720 CALL_EXPR, to avoid order of evaluation changes.
3722 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3724 * parse.y (qualify_ambiguous_name): Do not use
3725 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
3727 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3729 * check-init.c (check_init): Handle MAX_EXPR.
3730 * expr.c (force_evaluation_order): Force method call arguments to
3731 be evaluated in left-to-right order.
3732 * parse.y (qualify_ambiguous_name): Loop again to qualify
3733 NEW_ARRAY_EXPR properly.
3735 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3737 * parse.y (patch_invoke): Resolve unresolved invoked method
3739 (qualify_ambiguous_name): STRING_CST to qualify expression for
3740 type name resolution.
3742 1999-06-24 Andrew Haley <aph@cygnus.com>
3744 * class.c (finish_class): Whenever a deferred method is
3745 output, rescan the list of methods to see if a new candidate for
3746 output can be found.
3748 1999-06-28 Tom Tromey <tromey@cygnus.com>
3750 * jvspec.c (lang_specific_driver): Recognize --help.
3752 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3754 * parse.y (resolve_package): Fixed bogus return statement.
3755 (patch_method_invocation): Resolve method invocation beginning with
3756 a package name qualifier.
3758 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3760 * Make-lang.in (java.stage1): Depend on stage1-start.
3761 (java.stage2): Likewise for stage2-start.
3762 (java.stage3): Likewise for stage3-start.
3763 (java.stage4): Likewise for stage4-start.
3765 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3767 * parse.y (java_complete_lhs): When doing cross referencing, don't
3768 try to keep file location on a WFL expanded as a CALL_EXPR.
3770 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3772 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
3773 compiling to class file a void method with an empty method body.
3774 As a side effect, the bytecode backend will generate the
3775 appropriate `return' instruction.
3777 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3779 * parse.y (lookup_package_type_and_set_next): New function prototype.
3780 (resolve_package): Search current and imported packages.
3781 (lookup_package_type_and_set_next): New function.
3783 1999-06-22 Andrew Haley <aph@cygnus.com>
3785 * verify.c (verify_jvm_instructions): Check for pending blocks
3786 before invalid PC test and opcode switch, not after.
3788 1999-06-21 Andrew Haley <aph@cygnus.com>
3790 * except.c (find_handler_in_range): The upper limit for exception
3791 ranges is exclusive, not inclusive: (start <= pc < end).
3792 (link_handler): find child pointer which points to outer by
3793 searching sibling list: previous code incorrectly assumed that
3794 outer->outer->first_child must point to outer.
3795 * verify.c (verify_jvm_instructions): FIXME added to code for
3797 (verify_jvm_instructions): Do not assume that the last block
3798 processed in a subroutine is a block which ends with a `ret'
3799 instruction. With some control flows it is possible that the last
3800 block ends with an `athrow'.
3802 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3804 * parse.y (qualify_ambiguous_name): Reorganized the post
3805 evaluation of non WFL leading expression nodes.
3807 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3809 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
3812 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3814 * parse.y (qualify_ambiguous_name): Handle qualified expression
3815 beginning with a STRING_CST.
3817 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3819 * parse.y (register_fields): Set DECL_INITIAL on both
3820 pre-initialized static and public fields.
3821 (resolve_field_access): Static field access expressions to always
3823 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
3824 qualification. CONVERT_EXPR to be resolved as an expression name.
3825 (java_complete_lhs): Identify and access qualified final
3826 initialized field in switch statement case expression.
3827 (fold_constant_for_init): Pre-initialized field decl constant to
3830 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3832 * parse.y (note_possible_classname): Mark returned node with
3833 QUALIFIED_P only if the original class name contained a '/'.
3835 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
3837 * Make-lang.in (gcjh): More parallel build fixes.
3839 1999-06-03 Mike Stump <mrs@wrs.com>
3841 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
3843 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
3845 * except.c (link_handler): Chain exception handlers in order.
3847 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
3849 * expr.c (expand_byte_code): Fill unreachable bytecode regions
3850 with nops and process as usual in order to always set correct EH
3851 ranges. Emit detailed warnings about unreachable bytecodes.
3853 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
3855 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
3858 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3860 * parse.y (lookup_field_wrapper): Unified returned value to NULL
3861 or the searched field decl.
3863 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3865 * parse.y (fold_constant_for_init): Convert numerical constant
3866 values to the type of the assigned field.
3868 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3870 * expr.c (lookup_field): Relaxed the test on class loading error
3872 * parse.y (fold_constant_for_init): Enabeled old code.
3874 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3876 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
3877 decide the validity of the cast of a java.lang.Cloneable reference
3879 (patch_conditional_expr): Fixed first argument passed to
3880 binary_numeric_promotion.
3882 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3884 * parse.y (qualify_ambiguous_name): Take into account that a
3885 CONVERT_EXPR might specify a type as a WFL.
3887 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3889 * parse.y (patch_assignment): Save the rhs before using it as an
3890 argument to _Jv_CheckArrayStore.
3892 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3894 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
3896 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3898 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
3899 floating point litteral only when the exponent indicator has been
3902 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3904 * parse.y (formal_parameter:): Construct argument tree list
3905 element even if a yet unsupported final parameter was encountered.
3907 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3909 * parse.y (finish_method_declaration): Issue errors for native or
3910 abstract methods declared with a method body, as well as for non
3911 native or non abstract methods with no method body.
3913 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3915 * class.c (build_utf8_ref): Initialize variable `field'.
3917 * decl.c (init_decl_processing): Initialize variable `field'.
3919 * expr.c (build_known_method_ref): Mark parameters `method_type',
3920 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
3921 (process_jvm_instruction): Likewise for parameter `length'.
3923 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
3924 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
3927 * parse.y (maybe_generate_clinit): Remove unused variable
3928 `has_non_primitive_fields'.
3929 (find_in_imports_on_demand): Initialize variables `node_to_use'
3931 (patch_binop): Likewise for variable `prom_type'.
3932 (patch_unaryop): Likewise for variable `prom_type'.
3934 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
3936 * xref.c (xref_table): Add missing initializer.
3938 1999-05-14 Tom Tromey <tromey@cygnus.com>
3940 * java-except.h (struct eh_range): Removed unused `next' member.
3941 * verify.c (verify_jvm_instructions): Call check_nested_ranges
3942 after adding all exception handlers. Sort exception ranges in
3944 (struct pc_index): New structure.
3945 (start_pc_cmp): New function.
3946 * except.c (add_handler): Return `void'. Don't call link_handler;
3947 instead construct an ordinary linked list and do range
3949 (check_nested_ranges): New function.
3950 (link_handler): Changed interface to allow merging of eh_ranges.
3951 Split overlapping ranges. Return `void'.
3953 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3955 * parse.y (constructor_block_end:): New rule, tagged <node>.
3956 (constructor_body:): Use `constructor_block_end' instead of
3959 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3961 * parse.y (statement_nsi:): Pop `for' statement block.
3962 (java_complete_lhs): Labeled blocks containing no statement are
3963 marked as completing normally.
3965 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3967 * xref.c (xref_set_current_fp): New function, defined.
3968 * xref.h (xref_set_current_fp): New function, prototyped.
3970 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3972 * check-init.c (check_init): Take into account that
3973 LABELED_BLOCK_STMT can be empty.
3975 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3977 * parse.y (java_check_regular_methods): Warning check on not
3978 overriding methods with default access in other packages does not
3979 apply to `<clinit>'.
3980 (java_complete_lhs): If block body is an empty_stmt_node, replace
3981 it by NULL_TREE. This prevents gcc from generating an irrelevant
3984 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3986 * check-init.c (check_init): Removed code accepting to see things
3987 falling through default:, when doing xrefs.
3988 * java-tree.h (do_not_fold): New global variable, declared.
3989 * parse.y (do_not_fold): New global variable, defined.
3990 (java_complete_expand_method): Set `do_not_fold' to the value of
3991 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
3992 and reinstall them after them have been purged; do not check for
3993 initializations; do not issue missing return errors.
3994 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
3996 (patch_binop): Skip the fold part when doing xrefs.
3997 (build_string_concatenation): Skip the concatenation part when
3999 (patch_synchronized_statement): Do not generate a try-finally when
4001 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
4002 and keep the location where the throw was seen.
4003 * typeck.c (convert): When `do_not_fold' is set, do not attempt
4004 any treatment on the converted node an simply return a NOP_EXPR of
4006 * xref.c (xref_get_data): New function, defined.
4007 * xref.h (xref_get_data): New function, declared.
4008 (XREF_GET_DATA): Use xref_get_data.
4010 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4012 * gjavah.c (print_include): Cast the result of `strlen' to int
4013 when comparing against a signed value.
4014 (add_namelet): Likewise.
4016 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4018 * expr.c (expand_invoke): Mark parameter `nargs' with
4020 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
4022 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
4025 * jcf-reader.c (get_attribute): Cast a value to long
4026 when comparing against a signed expression. Likewise.
4028 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
4031 1999-05-11 Andrew Haley <aph@cygnus.com>
4033 * parse.y (source_end_java_method): If the current method contains
4034 any exception handlers, force asynchronous_exceptions: this is
4035 necessary because signal handlers in libjava may throw exceptions.
4036 * decl.c (end_java_method): Ditto.
4038 1999-05-11 Tom Tromey <tromey@cygnus.com>
4040 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
4042 * jvspec.c (THREAD_NAME): Removed.
4043 (GC_NAME): Likewise.
4044 (MATHLIB): Likewise.
4045 (WITHLIBC): Likewise.
4047 (THREADLIB): Likewise.
4048 (MATH_LIBRARY): Likewise.
4049 (lang_specific_driver): Don't add `-l' options to command line.
4050 Instead, add a single --specs option. Recognize `-L' options and
4051 use them to search for spec file.
4052 (find_spec_file): New function.
4053 (SPEC_FILE): New define.
4055 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
4057 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
4058 cpplib-enabled build.
4060 1999-05-05 Per Bothner <bothner@cygnus.com>
4062 * class.c (make_field_value): DECL_INITIAL may be a string literal;
4063 temporarily zero it while calling rest_of_decl_compilation.
4065 * java-tree.h (string_ptr_type_node): Add declaration.
4066 * decl.c: Define and initialize string_ptr_type_node.
4067 * parse.y (patch_string_cst): Use string_ptr_type_node.
4069 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
4070 * parse.y (for_statement): Now unconditionally exit_block.
4071 (finish_labeled_statement): No longer exit_block if for-loop.
4072 (patch_loop_statement): Check harder if the loop is already labeled.
4074 * parse.y (patch_initialized_static_field): Removed function.
4075 (maybe_generate_clinit): Removed special handling for interfaces.
4076 (java_complete_expand_methods): Do a preliminary java_complete_tree
4077 on <clinit> to determine if it can be removed.
4078 (java_complete_expand_method): Remove special handling for <clinit>.
4079 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
4080 optimize if we get back empty_stmt_node.
4081 For MODIFY_EXPR, re-do checking of static initializers.
4082 (fold_constant_for_init): Don't return immediate if VAR_DECL.
4083 For VAR_DECL, pass correct context.
4085 * verify.c (verify_jvm_instructions): Better error messages.
4087 1999-05-03 Tom Tromey <tromey@cygnus.com>
4089 * parse-scan.y (interface_declaration): Call
4090 report_class_declaration for interfaces.
4092 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
4094 * Makefile.in: Remove -v from bison command lines.
4096 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4098 * check-init.c (check_init): Exclude a case of error when doing
4100 * class.c (layout_class_method): Don't generate the error message
4101 twice when compiling from source.
4102 * lang-options.h: Added `-Wredundant-modifers' and
4103 `-Wunusupported-jdk11' flags and help text.
4104 * lang.c (lang_decode_option): Added support for
4105 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
4106 flag_static_local_jdk11 and flag_redundant set accordingly.
4107 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
4108 * parse.h (EXPR_WFL_ADD_COL): New macro.
4109 (DECL_END_SOURCE_LINE): Likewise.
4110 (DECL_INHERITED_SOURCE_LINE): Likewise.
4111 * parse.y (static_ref_err): New function, prototyped.
4112 (CCB_TK): Now tagged <operator>.
4113 (class_body:): Remember the location of the closing '}' of a class
4114 definition when doing xrefs.
4116 (block_end:): Likewise.
4117 (create_class): Remember the location of the inherited class
4118 identifier when doing xrefs.
4119 (register_fields): Added test on first operand of `init' before
4120 testing it TREE_CODE.
4121 (method_header): Store the location of the class identifier in the
4122 class decl when doing xrefs.
4123 (finish_method_declaration): Don't combine first/last method line
4125 (java_check_regular_methods): Warning check on not overriding
4126 methods with default access on other packages move before check on
4127 static methods. Initialization of `aflags' also moved up.
4128 (resolve_expression_name): Call static_ref_err to report the error.
4129 (static_ref_err): New function, implemented.
4130 (resolve_field_access): Returned simplified static field access
4132 (resolve_qualified_expression_name): Check for illegal use of
4133 static fields in a non static context. Call static_ref_err to
4134 report error in various places.
4135 (java_complete_tree): Do not fold initialized static fields when
4137 (java_complete_lhs): Likewise.
4139 1999-04-29 Anthony Green <green@cygnus.com>
4141 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
4142 create internal labels.
4143 (lookup_label): Ditto.
4145 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4147 * class.c (layout_class_method): Generate <clinit>'s rtl for
4149 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
4150 for interfaces' <clinit>.
4151 * expr.c (lookup_field): Search for fields in interfaces.
4152 (expand_invoke): Fixed indentation.
4153 (expand_java_field_op): Likewise. Use IS_CLINIT.
4154 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
4155 (IS_CLINIT): New macro.
4156 * parse.y (type_declaration:): Call maybe_generate_clinit after an
4157 interface was parsed.
4158 (maybe_generate_clinit): Don't generate if the current class is an
4159 interface with only fields of primitive types.
4160 (reset_method_name): Use IS_CLINIT.
4161 (java_complete_expand_method): Expand <clinit> when it exists for
4162 interfaces. Use IS_CLINIT.
4163 (resolve_expression_name): Use DECL_CONTEXT instead of
4164 current_class to build static field references.
4165 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
4166 ARRAY_REF when doing xreferencing.
4167 (check_final_assignment): Fixed typo in leading comment. Use
4169 (patch_array_ref): Don't fully expand array references when
4171 (patch_return): Use IS_CLINIT.
4172 (patch_throw_statement): Likewise.
4174 1999-04-22 Tom Tromey <tromey@cygnus.com>
4176 * Make-lang.in (JAVA_SRCS): Added check-init.c.
4178 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4180 * decl.c (predef_filenames, predef_filenames_size): New globals
4181 (init_decl_processing): predef_filenames and predef_filenames_size
4183 * java-tree.h (predef_filenames, predef_filenames_size): Declared
4185 * jcf-parse.c (predefined_filename_p): New function.
4186 (yyparse): Check that files on the command line are specified only
4187 once and issue a warning otherwise.
4188 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
4189 * parse.y (source_end_java_method): Nullify NOP method bodies, to
4190 avoid a gcc warning with -W -Wall turned on.
4191 (java_expand_classes): Abort if errors were encountered.
4192 (java_complete_lhs): If the cross reference flag is set, wrap
4193 field DECL node around a WFL when resolving expression name.
4195 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4197 * lang.c (lang_decode_option): Fixed returned value when parsing
4198 `-fxref=...' and `-Wall'.
4199 * parse.y (source_end_java_method): Do not generate code when
4200 flag_emit_xref is set.
4201 (resolve_expression_name): Do not build static field access when
4202 flag_emit_xref is set.
4203 (resolve_field_access): No special treatment on `length' when
4204 flag_emit_xref is set. Do not build qualified static field access
4205 when flag_emit_xref is set.
4206 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
4207 when flag_emit_xref is set.
4208 (patch_assignment): Do not generate array store runtime check when
4209 flag_emit_xref is set.
4210 * xref.c (xref_flag_value): Fixed function declaration
4212 (xset_set_data): New function.
4213 * xref.h (xref_set_data): Added prototype for new function.
4214 (typedef struct xref_flag_table): New field data.
4215 (XREF_GET_DATA): New macro.
4217 1999-04-19 Tom Tromey <tromey@cygnus.com>
4219 * xref.h (enum): Removed trailing comma.
4221 * parse.y (resolve_qualified_expression_name): Added missing
4224 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
4226 * gjavah.c: New prototypes for java_float_finite and
4229 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4231 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
4234 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
4236 * Makefile.in (TREE_H): Add tree-check.h.
4237 (RTL_H): Add genrtl.h.
4239 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4241 * parse.y (patch_assignment): Added ArrayStoreException runtime
4244 1999-04-06 Per Bothner <bothner@cygnus.com>
4246 * expr.c (pop_type_0): New function.
4247 (pop_type): Use pop_type_0.
4248 * java-tree.h (pop_type_0): New declaration.
4249 * verify.c (verify_jvm_instructions): Check return instructions.
4251 * parse.y (patch_binop): Don't fold if non-constant and emiting
4254 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4256 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
4258 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
4259 (main_jcf): Don't define.
4260 (process_file): Don't set `main_jcf'.
4262 * java-tree.h (main_jcf): Don't declare.
4264 * jcf-parse.c (main_jcf): Add static definition.
4266 * lang.c (main_jcf): Don't define.
4268 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4270 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
4272 * decl.c (copy_lang_decl): Likewise for `bcopy'.
4274 * jcf-depend.c: Include "config.h", not <config.h>.
4276 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
4279 * jcf-path.c: Include "config.h", not <config.h>.
4281 * lex.c: Don't include various system header files.
4282 (java_init_lex): Cast the argument of `bzero' to PTR
4284 * parse-scan.y (java_push_parser_context): Likewise.
4286 * parse.y (java_push_parser_context): Likewise.
4287 (patch_bc_statement): Match format specifier to variable argument.
4289 * xref.c: Don't include <stdio.h>.
4291 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4293 * parse.y (struct parser_ctxt *ctxp): Now global.
4294 (declare_local_variables): Use WFL compound value for the
4295 declaration source line value, when doing cross-referencing.
4297 1999-03-31 Tom Tromey <tromey@cygnus.com>
4299 * gjavah.c (print_field_info): Allow constants of other types.
4300 (print_include): Generate include when new name is proper prefix
4301 of already printed name.
4302 (add_namelet): Likewise.
4303 (cxx_keyword_subst): New function.
4304 (print_method_info): Use it.
4305 (print_field_name): New function.
4306 (get_field_name): New function.
4307 (print_field_info): Use get_field_name and print_field_name.
4309 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4311 * Makefile.in (keyword.h): Generate using gperf language 'C', not
4312 'KR-C', so gperf uses the `const' keyword on strings.
4314 * keyword.gperf (java_keyword): Const-ify a char*.
4316 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4318 * parse.y (patch_bc_statement): Fixed identation and a bogus
4321 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4323 * parse.y (patch_assignment): Allow static variables in other
4324 classes to be assigned.
4326 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4328 * class.c (maybe_add_interface): Remove unused variable
4330 (make_class_data): Use = for assignment, not ==. Likewise.
4331 (emit_register_classes): Remove unused variable `decl'.
4333 * lex.c: Fix comment so as not to contain an embedded `/*'.
4335 * verify.c (verify_jvm_instructions): Remove unused variable
4338 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
4340 * parse.y (complete_loop_body): Rename to finish_loop_body.
4341 (complete_labeled_statement): Rename to finish_labeled_statement.
4342 (complete_for_loop): Rename to finish_for_loop.
4343 (complete_method_declaration): Rename to finish_method_declaration.
4345 * java-tree.h (continue_identifier_node): New global node.
4346 * decl.c: Define and initialize continue_identifier_node.
4347 * parse.y (generate_labeled_block): Remove - no longer needed.
4348 (build_loop_body): Use continue_identifier_node for continue block.
4349 (finish_labeled_statement): Also do pop_labeled_block actions.
4350 (java_complete_lhs): POP_LOOP even if error.
4351 (build_labeled_block): Special handling for continue_identifier_node.
4352 (patch_loop_statement): Re-organize.
4353 (patch_bc_statement): Re-write.
4355 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4357 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
4358 using a WFL compound value.
4359 * parse.y (xref.h): Include.
4360 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
4362 (register_fields): Set WFL compound value to lineno if doing
4364 (java_complete_expand_method): Call expand_xref if flag_emit_xref
4366 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
4367 * xref.h (expand_xref): Prototype renamed from xref_generate.
4369 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4371 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
4372 (GET_CURRENT_BLOCK): New macro.
4373 * parse.y (current_static_block): New global variable.
4374 (method_body:): Define action.
4375 (complete_method_declaration): Set current_function_decl to NULL
4376 when work on the current method is done.
4377 (declare_local_variables): Use GET_CURRENT_BLOCK.
4378 (java_method_add_stmt): Likewise.
4379 (java_complete_expand_method): Disable the use of `this' when
4381 (enter_a_block): If no current method exist, use
4382 current_static_block to link static initializer blocks.
4383 (exit_block): Rewritten to use current_static_block when no current
4385 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
4386 (patch_return): Forbid the use of `return' in static initializers.
4387 (patch_throw_statement): Fixed indentation. Issue specific error
4388 for uncaught thrown checked exception in static initializer
4389 blocks. Removed FIXME.
4391 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
4393 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
4394 Link gcj from gcc.o.
4396 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4398 * parse.y (find_applicable_accessible_methods_list): When dealing
4399 with interface: ensure that a given interface or java.lang.Object
4400 are searched only once.
4402 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4404 * gjavah.c (print_c_decl): Remove unused argument `flags'.
4406 * jcf-dump.c (print_access_flags): Add braces around if-else.
4408 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
4411 * lex.c (build_wfl_node): Add static prototype.
4413 * lex.h (build_wfl_node): Remove static prototype.
4415 * parse.y: Include lex.c early enough to declare everything needed.
4416 Ensure calls to `build_wfl_node' pass the proper arguments.
4417 (create_class): Remove unused variable `super_decl'.
4418 (get_printable_method_name): Initialize variable `name'.
4420 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4422 * Changelog: Fixed 1999-03-22 typos.
4423 * lang.c (lang_decode_option): Fixed typo in error string in the
4426 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
4428 * Makefile.in (JAVA_OBJS): Added entry xref.o.
4430 * java-tree.h (flag_emit_xref): Declared extern.
4431 * lang.c (xref.h): Included.
4432 (flag_emit_xref): New global variable.
4433 (lang_decode_option): Added support for -fxref.
4437 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
4439 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
4442 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4444 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
4445 $(srcdir)/../system.h and $(JAVA_TREE_H).
4446 (jcf-io.o): Depend on $(JAVA_TREE_H).
4447 (mangle.o): Likewise.
4449 * check-init.c (check_cond_init): Add static prototype.
4451 * class.c (build_java_method_type, hashUtf8String,
4452 make_field_value, get_dispatch_vector, get_dispatch_table,
4453 append_gpp_mangled_type, mangle_static_field): Likewise.
4454 (strLengthUtf8): Hide unused definition.
4455 (hashUtf8String): Const-ify.
4456 (make_field_value): Un-ANSI-fy.
4458 * constants.c: Move inclusion of jcf.h above java-tree.h.
4459 (set_constant_entry, find_class_or_string_constant,
4460 find_name_and_type_constant, get_tag_node,
4461 build_constant_data_ref): Add static prototype.
4463 * decl.c (push_jvm_slot, builtin_function,
4464 lookup_name_current_level): Likewise.
4465 (builtin_function): Const-ify.
4467 * except.c (expand_start_java_handler, expand_end_java_handler):
4468 Add static prototype.
4470 * expr.c (flush_quick_stack, push_value, pop_value,
4471 java_stack_swap, java_stack_dup, build_java_athrow,
4472 build_java_jsr, build_java_ret, expand_java_multianewarray,
4473 expand_java_arraystore, expand_java_arrayload,
4474 expand_java_array_length, build_java_monitor, expand_java_pushc,
4475 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
4476 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
4477 expand_compare, expand_test, expand_cond, expand_java_goto,
4478 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
4479 expand_java_field_op, java_push_constant_from_pool): Likewise.
4481 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
4482 (build_java_arraynull_check): Mark parameters `node' and `type'
4483 with ATTRIBUTE_UNUSED.
4484 (note_label): Likewise for parameter `current_pc'.
4485 (expand_java_call, expand_java_ret): Hide unused definition.
4487 * java-tree.h (make_class, build_constants_constructor,
4488 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
4489 init_outgoing_cpool, register_class, emit_register_classes,
4490 java_layout_seen_class_methods): Prototype.
4491 (unicode_mangling_length): Const-ify.
4492 (append_gpp_mangled_name, append_gpp_mangled_classtype,
4493 emit_unicode_mangled_name, format_int, format_uint,
4494 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
4495 jcf_print_utf8_replace, open_class): Prototype.
4497 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
4498 <stdio.h>. Include tree.h/java-tree.h.
4499 (utf8_equal_string usage, process_class): Add static prototype.
4500 (open_class): Don't prototype this here.
4501 (utf8_equal_string): Match arguments to format specifiers.
4502 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
4503 TABLE_SWITCH, disassemble_method): Likewise.
4505 * jcf-io.c: Include tree.h/java-tree.h.
4506 (open_class, find_classfile, jcf_print_utf8,
4507 jcf_print_utf8_replace): Const-ify.
4509 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
4510 parse_class_file): Add static prototype.
4511 (find_in_current_zip): Match definition to existing static
4514 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
4515 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
4516 finish_jcf_block, define_jcf_label, get_jcf_label_here,
4517 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
4518 write_chunks, adjust_typed_op, generate_bytecode_conditional,
4519 generate_bytecode_return, perform_relocations, init_jcf_state,
4520 init_jcf_method, release_jcf_state, generate_classfile):
4521 Add static prototype.
4522 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
4523 (make_class_file_name): Const-ify.
4525 * jcf.h (find_classfile): Const-ify.
4527 * jv-scan.c (reset_report): Remove prototype.
4529 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
4530 (error): Rewrite to allow varargs.
4532 * lang.c (lang_f_options): Const-ify.
4534 * lex.c (java_parse_escape_sequence): Add static prototype.
4535 (java_allocate_new_line): Match definition to existing static
4538 * mangle.c Include tree.h/java-tree.h.
4539 (unicode_mangling_length, emit_unicode_mangled_name,
4540 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
4542 * parse.h (jdep_code): Remove trailing comma in enumeration.
4543 (java_get_line_col): Move prototype outside of !JC1_LITE test.
4544 (reset_report): Add prototype.
4546 * verify.c (push_pending_label, merge_types): Add static
4549 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
4551 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
4553 * parse.y (find_applicable_accessible_methods_list): Extend the
4554 search to superinterfaces when relevant.
4555 (search_applicable_methods_list): New function.
4557 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
4559 * class.c (unmangle_classname): Implemented stricter testing
4560 before setting the QUALIFIED_P flag on an identifier.
4562 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
4564 * parse.y (java_complete_lhs): Call force_evaluation_order
4565 after patch_newarray.
4566 (patch_binop): Don't call fold if there are side effects.
4568 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
4570 * parse.y (java_stabilize_reference): Use save_expr instead of
4571 building a SAVE_EXPR node.
4572 (java_complete_lhs): Patch the resulting string of the `+='
4573 operator (if necessary) and complete the RHS after having built
4576 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
4578 * class.c (make_class): Don't set CLASS_P here (because
4579 this function is also called by build_java_array_type).
4580 (push_class): Set CLASS_P here instead.
4581 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
4583 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
4584 context. If the context is class, perfer "super" over "synchronized".
4585 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
4587 * parse.y (create_class): Don't call parser_check_super here;
4588 it is not robust. Always wait until later.
4590 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
4591 match what JDK 1.2 does), but don't set ACC_PUBLIC.
4593 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
4595 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
4596 * lex.h (UNGETC): Change misleading macro.
4598 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4600 * parse.y (java_stabilize_reference): Return NODE when patching a
4602 (java_complete_lhs): Put parenthesis around truth values.
4604 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4606 * class.c (layout_class_method): Don't make rtl for interface
4608 * parse.h (GET_TYPE_NAME): New macro.
4609 * parse.y (if_then_statement:): Fixed indentation.
4610 (if_then_else_statement:): Likewise.
4611 (for_statement:): Fixed spacing.
4612 (try_statement:): Fixed indentation.
4613 (create_interface): Don't force interfaces to be abstract.
4614 (method_header): Abstract methods are OK in interfaces.
4615 (declare_local_variables): Fixed typo in comment.
4616 (java_complete_expand_method): Fixed indentation.
4617 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
4618 non accessible fields.
4619 (java_stabilize_reference): New function.
4620 (java_complete_lhs): Fixed indentation. Use
4621 java_stabilize_reference in compound assignement. Insert the
4622 cast. If not processing `+' fix string constants before processing
4625 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4627 * constants.c (find_class_or_string_constant): Cast variable `j'
4628 to a `jword' when comparing against one.
4630 * expr.c (java_lang_expand_expr): Remove unused variables
4631 `has_finally_p' and `op0'.
4633 * gjavah.c (print_field_info): Cast a value to jint when comparing
4634 against one. Likewise for a jlong.
4635 (add_namelet): Likewise cast a `sizeof' to an int when comparing
4636 against a signed quantity.
4638 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
4639 (print_signature): Don't needlessly dereference variable `str'
4641 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
4642 `max_locals' with ATTRIBUTE_UNUSED.
4643 (jcf_parse_class): Likewise for variable `index'.
4645 * parse.h (reverse_jdep_list): Remove static prototype.
4647 * parse.y (build_jump_to_finally): Remove prototype and definition.
4648 (reverse_jdep_list): Add static prototype.
4650 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
4651 `assignment' and `expr_decl'.
4653 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
4655 1999-03-12 Andrew Haley <aph@cygnus.com>
4657 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
4658 we'll need a directory separator and a null character.
4660 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
4662 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
4664 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4666 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
4669 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
4671 * lex.c (java_parse_end_comment): Take extra parameter (next char).
4673 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
4675 * class.c (layout_class_method): A static method in a base class
4676 is never overridden, so treat it like it doesn't exist.
4677 However, do complain about private non-static method overriding
4678 public static method.
4680 * parse.y: Don't set unused INITIALIZED_P flag.
4681 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
4683 * parse.y (find_expr_with_wfl): Optimize tail-calls.
4684 (build_array_from_name): Re-order &index[string] to &string[index].
4686 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
4687 error_mark (it might catch more errors, but it is more likely to lose).
4689 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4691 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
4692 (parse-scan.o): Depend on toplev.h.
4694 * class.c (make_method_value): Add prototype. Make it static.
4695 Remove unused second argument, caller changed.
4697 * expr.c (java_lang_expand_expr): Remove unused variable
4700 * java-tree.h: Don't prototype find_in_current_zip.
4701 Add prototypes for verify_constant_pool, start_java_method,
4702 end_java_method, give_name_to_locals, expand_byte_code,
4703 open_in_zip, set_constant_value, find_constant1, find_constant2,
4704 find_utf8_constant, find_string_constant, find_class_constant,
4705 find_fieldref_index, find_methodref_index, write_constant_pool,
4706 count_constant_pool_bytes and encode_newarray_type.
4708 * jcf-dump.c: Remove unused variable `LONG_temp'.
4710 * jcf-parse.c: Include parse.h.
4711 (jcf_parse_source): Remove unused parameter, all callers changed.
4712 (jcf_figure_file_type): Add static prototype.
4713 (find_in_current_zip): Likewise. Also remove unused parameter,
4714 all callers changed.
4715 (read_class): Initialize variable `saved_pos'.
4717 * jcf-reader.c (jcf_parse_preamble): Mark variables
4718 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
4720 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
4721 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
4722 (java_parse_doc_section): Initialize variable `seen_star'.
4723 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
4724 (java_lex_error): Mark parameters `msg' and `forward' with
4726 (java_get_line_col): Mark parameters `filename' and `line' with
4729 * parse-scan.y: Include toplev.h.
4730 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
4732 * parse.h: use `struct JCF', not plain `JCF'.
4733 (java_parser_context_save_global, java_expand_classes
4734 java_parser_context_restore_global, java_parse): Add prototypes.
4736 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
4739 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
4741 * check-init.c (check_init): COPYN takes word count, not bit count.
4743 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
4745 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
4746 explicit build_decl. (Avoids crash in reload when optimizing.)
4748 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
4750 * decl.c (complete_start_java_method): Handle synchronized method
4751 even when compiling from bytecode.
4753 1999-02-26 Tom Tromey <tromey@cygnus.com>
4755 * gjavah.c (add_class_decl): Only generate `#include' if outer
4756 class is not the name of the class we are processing. Correctly
4757 append `.h' in #include.
4758 (process_file): Clean up newlines around generated `#include's.
4759 (decode_signature_piece): Correctly handle inner classes.
4760 (struct include): New structure.
4761 (all_includes): New global.
4762 (print_include): New function.
4763 (add_class_decl): Use it.
4764 (process_file): Likewise.
4765 (add_class_decl): Generate include for java-array.h if array
4767 (process_file): Don't generate java-array.h include.
4769 * gjavah.c (add_namelet): Check for standard package names here.
4770 (add_class_decl): Don't check for standard package names here.
4772 1999-02-25 Tom Tromey <tromey@cygnus.com>
4774 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
4775 When reading a zip file, only use strncmp if both strings are
4776 bigger than the buffer length. Initialize `k' when looping
4779 1999-02-24 Tom Tromey <tromey@cygnus.com>
4781 * gjavah.c (struct namelet): New structure.
4782 (add_namelet): New function.
4783 (print_namelet): New function.
4784 (print_class_decls): Use add_namelet and print_namelet to generate
4785 namespaces and not classes.
4786 (method_printed): New global.
4787 (HANDLE_END_METHOD): Examine method_printed.
4788 (print_method_info): Set method_printed when required. Print
4789 error if function to be ignored is marked virtual. Handle $finit$
4791 (METHOD_IS_FINAL): New macro.
4792 (print_field_info): Use it.
4793 (HANDLE_METHOD): Clear method_printed.
4794 (method_pass): New global.
4795 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
4796 (process_file): Do two passes over both fields and methods.
4797 (HANDLE_METHOD): Examine method_pass.
4799 (add_class_decl): New function.
4800 (print_class_decls): Don't scan over entire constant pool.
4802 1999-02-23 Tom Tromey <tromey@cygnus.com>
4804 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
4805 disable linking in that case.
4807 1999-02-20 Tom Tromey <tromey@cygnus.com>
4809 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
4812 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
4814 * decl.c (build_result_decl), java-tree.h: New method.
4815 (complete_start_java_method): Handle synchronized methods.
4816 Don't build DECL_RESULT here. (Ordering dependency problem.)
4817 (start_java_method): Call build_result_decl here instead ...
4818 * parse.y (java_complete_expand_method): ... and here.
4819 (expand_start_java_method): Don't call complete_start_java_method here.
4820 (java_complete_expand_method): Call it here instead.
4821 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
4822 * java-tree.h: ... here.
4824 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
4825 * parse.y (java_complete_lhs): Don't call force_evaluation_order
4826 for ARRAY_REF - it doesn't work when array bounds are checked.
4827 (patch_array_ref): Handle it here instead.
4829 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
4831 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
4833 Force left-to-right evaluation of binary operations etc.
4834 * expr.c (force_evaluation_order), java-tree.h: New function.
4835 * parse.y (java_complete_lhs): Pass binary operations, procedure
4836 calls, and ARRAY_REFs to force_evaluation_order.
4837 (various): Set TREE_SIDE_EFFECTS more carefully.
4839 Tolerate random (non-UTF8) encoding in comments without complaining.
4840 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
4841 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
4843 * parse.y (resolve_qualified_expression_name): Handle error_mark.
4844 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
4846 * parse.y (java_complete_lhs): Ignore an empty statement in a
4847 COMPOUND_EXPR. Don't complain about empty statement after return.
4849 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
4851 * parse.y (obtain_incomplete_type): Don't wrap unknown types
4852 in TREE_LIST - just chain the POINTER_TYPEs together.
4853 (resolve_class): If type already resolved, return decl.
4854 After resolving, update TREE_TYPE(class_type), and name (if array).
4855 * parse.h (do_resolve_class), parse.y: Make non-static.
4856 * class.c (maybe_layout_super_class): Take this_class argument.
4857 Do do_resolve_class if necessary.
4858 (layout_class, layout_class_methods): Adjust calls appropriately.
4859 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
4860 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
4861 * typeck.c (build_java_array_type): Don't call layout_class.
4863 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4865 * parse.y (check_pkg_class_access): Allow private class access
4866 within the same package.
4867 (strip_out_static_field_access_decl): New function.
4868 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
4869 operator argument before testing its nature.
4871 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
4873 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
4874 (TRY_EXPR): Simplify - it no longer has a finally clause.
4875 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
4876 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4877 * expr.c (java_lang_expand_expr): Likewise.
4878 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
4879 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
4880 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
4881 (build_try_statement): Remove finally parameter and handling.
4882 (build_try_finally_statement): New function.
4883 (patch_try_statement): No longer need to support finally clause.
4884 (try_statement): Update grammar action rules.
4885 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
4886 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4888 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
4890 * jcf-parse.c (get_constant): Add braces around computation of 'd'
4891 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
4893 1999-02-17 Andrew Haley <aph@cygnus.com>
4895 * class.c (build_utf8_ref): Back out broken patch which was
4896 intended to to output signatures using '.' as a separator.
4898 * class.c (make_class_data): Output signatures using '.' as a
4899 separator, rather than '/'.
4900 (mangled_classname): Likewise.
4901 (make_field_value): Likewise.
4902 (make_method_value): Likewise.
4903 * constants.c (alloc_class_constant): Likewise.
4904 * expr.c (build_invokeinterface): Likewise.
4906 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4908 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
4909 of an ancient workaround.
4911 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
4913 * jvspec.c (xmalloc): Kill the prototype. It does not belong
4916 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
4918 * lex.c (yylex): Encode \0 as UTF8.
4920 1999-02-10 Tom Tromey <tromey@cygnus.com>
4922 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
4923 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
4924 (libgcj_zip): Renamed.
4925 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
4927 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
4929 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
4930 (GC_NAME): Renamed -lgc to -lgcjgc.
4932 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4934 * lex.c (java_lang_cloneable): Initialize.
4935 * parse.y (java_lang_cloneable): New static variable.
4936 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
4937 doing one more qualification round.
4938 (valid_ref_assignconv_cast_p): Reject null source or
4939 destination. Allow an array to be cast into java.lang.Cloneable.
4940 (patch_cast): Swapped two first arguments to first call to
4941 valid_ref_assignconv_cast_p.
4943 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4945 * parse.h: DECL_P renamed JDECL_P.
4946 * parse.y: DECL_P replaced by JDECL_P.
4947 (build_array_from_name): Always use pointer's type.
4948 (patch_bc_statement): Extra code to search continue target in a
4949 for loop. Fixed comments. Continue target is current loop when
4952 1999-02-05 Andrew Haley <aph@cygnus.com>
4954 * class.c (make_class_data): The superclass of an interface should
4955 be null, not class Object.
4957 * lex.c (java_lex): Sign extend hex literals.
4959 1999-02-04 Andrew Haley <aph@cygnus.com>
4961 * class.c (build_utf8_ref): Output signatures using '.' as a
4962 separator, rather than '/'.
4963 (make_class_data): Likewise.
4965 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
4967 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
4968 mkstemp.o. Get them from libiberty now.
4970 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
4972 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
4974 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4976 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
4979 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
4981 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
4982 * jcf-write.c (generate_bytecode_return): New function.
4983 (generate_bytecode_insns): Use it, for RETURN_EXPR.
4985 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
4986 generate special [fd]const_[01] instructions.
4988 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
4990 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
4991 handling OPCODE_lookupswitch or OPCODE_tableswitch.
4993 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
4995 * parse.y (patch_method_invocation): Handle calling static methods,
4996 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
4998 * parse.y (java_complete_lhs): Don't complain about unreachable
4999 exit condition in a do-while statement.
5001 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5003 * lex.c (java_read_char): Fixed utf8 decoding.
5004 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
5006 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
5007 comments. Local variable `all_primitive' is gone. Broadened
5008 acceptance of `0' to floating point targets. `long' can now be
5009 widened to `double' or `float'.
5010 (valid_method_invocation_conversion_p): Added leading
5011 comment. Fixed tabulation.
5012 (build_string_concatenation): Optimize out left or right empty
5015 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
5017 * jcf-write.c (localvar_alloc): Only emit entry for
5018 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
5019 (generate_bytecode_insns): Only call put_linenumber if
5020 debug_info_level > DINFO_LEVEL_NONE.
5021 * jvspec.c (lang_specific_driver): If no -O* or -g* option
5022 is specified, add -g1 (for compatibility wih javac).
5024 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
5026 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
5027 gjavah.o, check-init.o, jv-scan.o
5029 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5031 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
5033 * gjavah.c: Include config.h and system.h.
5035 * javaop.h (inline): Don't define, its handled by system.h.
5036 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
5037 from `inline' to `static inline'.
5039 * jcf.h (inline): Don't define, its handled by system.h.
5041 * lex.c (inline): Likewise.
5043 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
5045 * lang-specs.h: Map -Qn to -fno-ident.
5047 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
5049 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
5051 1999-01-29 Tom Tromey <tromey@cygnus.com>
5053 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
5054 then cast it to Object before calling `append' method.
5056 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
5058 * check-init.c (check_bool2_init, check_bool_init, check_init):
5059 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
5060 * jcf-write.c (generate_bytecode_insns): Likewise.
5062 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5064 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
5065 * parse.y (patch_cast): Allow a boolean to be cast into a
5068 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5070 * parse.y: (class_declaration:): Fixed indentation.
5071 (class_member_declaration:): Extra `;' after field declaration now
5073 (interface_declaration:): Removed debug messages in error reports.
5074 (patch_binop): Nodes created and returned inherit the orignal
5075 node's COMPOUND_ASSIGN_P flag value.
5076 (patch_cast): Fix cast from char to floating point.
5078 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
5080 * except.c, java-except.h (expand_resume_after_catch): new
5082 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
5083 to branch back to main flow of control after a catch block.
5085 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5087 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
5088 $(srcdir)/../system.h.
5089 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
5090 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
5091 (jcf-write.o): Likewise.
5092 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5093 (mangle.o): Depend on $(srcdir)/../toplev.h.
5094 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5095 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5097 * class.c: Include output.h and parse.h.
5098 (mangled_classname): Add the `const' keyword to a char*.
5099 (find_named_method): Hide unused function definition.
5100 (build_utf8_ref): Change type of variable `c' to unsigned char.
5101 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
5102 (build_class_ref): Add the `const' keyword to a char*.
5103 (layout_class_method): Remove unused variable `buf'.
5105 * decl.c (find_local_variable): Remove unused variable `rtl'.
5106 (pushdecl): Likewise for variables `different_binding_level' and
5108 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
5109 (maybe_build_cleanup): Likewise for parameter `decl'.
5111 * except.c (expand_start_java_handler): Mark parameter `range'
5112 with ATTRIBUTE_UNUSED.
5114 * expr.c: Include except.h.
5115 (pop_type): Remove unused variable `i'.
5116 (pop_value): Likewise for variables `n_words' and `i'.
5117 (expand_java_arrayload): Likewise for variable `convert'.
5118 (java_lang_expand_expr): Likewise for variables `op0', `type',
5119 `mode', `unsignedp', `node' and `elements'.
5120 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
5122 (process_jvm_instruction): Add a `const' qualifier to a char*.
5124 * gjavah.c (output_directory): Add the `const' keyword to a char*.
5125 (temp_directory): Likewise.
5126 (print_c_decl): Likewise.
5127 (print_method_info): Likewise.
5128 (decode_signature_piece): Likewise.
5129 (print_mangled_classname): Likewise.
5131 * java-except.h: Provide prototypes for maybe_start_try,
5132 maybe_end_try and add_handler.
5134 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
5135 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
5136 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
5137 init_expr_processing, push_super_field, init_class_processing,
5138 can_widen_reference_to, class_depth, verify_jvm_instructions,
5139 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
5140 set_local_type, merge_type_state, push_type, load_type_state,
5141 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
5142 emit_unicode_mangled_name): Add prototypes.
5144 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
5145 (print_signature_type): Use ISDIGIT, not isdigit.
5146 (print_signature): Remove unused variable `j'.
5148 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
5149 int when comparing against one.
5151 * jcf-parse.c: Include toplev.h.
5153 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
5154 (localvar_free): Remove unused variable `i'.
5155 (generate_bytecode_conditional): Likewise for variable `kind'.
5157 * jv-scan.c: Include config.h and system.h. Remove redundant
5158 OS header and gansidecl.h includes.
5159 (warning): Add the `const' keyword to a char*. Also add
5160 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
5161 __STDC__, when determining whether to use ANSI-isms.
5162 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
5163 (xmalloc): Don't redundantly prototype here.
5164 (main): Remove unused parameter `envp'. Also fix the arguments
5165 passed to function `fatal' to match the format specifier.
5167 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
5169 * mangle.c: Include toplev.h.
5170 (emit_unicode_mangled_name): Declare parameter `len'.
5172 * parse.y (parse_warning_context): Add the `const' keyword to a
5173 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
5174 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
5175 (issue_warning_error_from_context): Add the `const' keyword to
5177 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
5178 not `__STDC__' for whether to use ANSI-isms.
5180 * typeck.c (incomplete_type_error): Mark parameters `value' and
5181 `type' with ATTRIBUTE_UNUSED.
5182 (parse_signature_type): Use ISDIGIT, not isdigit.
5184 * verify.c (check_pending_block): Add the `const' keyword to a char*.
5185 (verify_jvm_instructions): Likewise. Remove unused variables
5186 `field_name' and `default_val'.
5188 * zextract.c: Include config.h and system.h. Remove redundant
5191 * zipfile.h: Prototype `read_zip_archive'.
5193 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
5195 * typeck.c (convert): Allow conversions to void type: some
5196 optimizations in gcc do this.
5198 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
5200 * typeck.c (convert_ieee_real_to_integer): New function.
5201 (convert): When not using fast-math and using hardware fp, convert
5202 an IEEE NaN to zero.
5204 1999-01-18 Andrew Haley <aph@cygnus.com>
5206 * parse.y (patch_binop): Do a type conversion from signed to
5207 unsigned and then back to signed when a ">>>" is found.
5209 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5211 * java-tree.h: (check_for_initialization): Added prototype.
5212 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
5213 * parse.y (do_resolve_class): Removed unused locals.
5214 (read_import_dir): Likewise.
5215 (resolve_qualified_expression_name): Array creation
5216 expressions are valid primary expressions.
5217 (qualify_ambiguous_name): Likewise.
5218 (patch_synchronized_statement): Removed unused local.
5220 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
5222 * Makefile.in (zextract.o): Add dependencies.
5224 * Makefile.in: Do not put ^Ls at the start of a line.
5226 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
5228 * expr.c (process_jvm_instruction): Coerce to correct Throwable
5229 sub-type the result of the call that gets the exception value.
5231 * parse.y (java_complete_expand_methods): If flags_syntax_only,
5232 don't call finish_class.
5234 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
5235 clear found before continuing.
5237 * verify.c (verify_jvm_instructions): On an array load, allow
5238 and handle top of stack to be TYPE_NULL.
5240 * gjavah.c (generate_access): Translate Java package private or
5241 protected access to C++ public, but with a comment.
5243 1999-01-13 Andrew Haley <aph@cygnus.com>
5245 * expr.c (generate_name): Name prefix changed to avoid clashes
5246 with assembler temp labels.
5248 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
5249 MODIFY_EXPR. Without this, code for the assignement may not be
5250 generated at all and the synchronized statement will read an
5251 uninitialized variable.
5253 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5255 * class.c (maybe_layout_super_class): Fixed returned value.
5256 * lex.c: Added 1999 to the copyright.
5257 (java_init_lex): Initialize java_lang_imported.
5258 * lex.h: Added 1999 to the copyright.
5259 * parse.h: Added 1999 to the copyright.
5260 (REGISTER_IMPORT): Fixed typo in trailing macro.
5261 (CURRENT_OSB): New macro.
5262 (struct parser_ctxt): New fields osb_depth, osb_limit.
5263 * parse.y (java_lang_id): New global variable.
5264 (type_import_on_demand_declaration): Don't import java.lang.* twice.
5265 (array_creation_expression:): Use CURRENT_OSB.
5266 (dims:): Uses a stack to keep track of array dimensions.
5267 (cast_expression:): Use CURRENT_OSB.
5268 (find_expr_with_wfl): Return NULL if node found doesn't meet the
5270 (register_fields): Fixed typos in comment.
5271 (check_method_redefinition): Fixed comment indentation.
5272 (java_check_regular_methods): Set saved found wfl to NULL after
5273 having reinstalled it in the previously found DECL_NAME.
5275 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
5277 * gjavah.c (java_float_finite): Use a union to do type punning.
5278 (java_double_finite): Likewise.
5280 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
5282 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
5283 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
5284 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
5285 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
5286 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
5287 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
5289 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
5291 * check-init.c (check_init): If compiling to native, we don't
5292 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
5294 1999-01-08 Tom Tromey <tromey@cygnus.com>
5296 * parse-scan.y (variable_declarator_id): Set or increment
5298 (bracket_count): New global.
5299 (formal_parameter): Handle case where bracket pairs trail variable
5302 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
5304 * jcf-parse.c (yyparse): variable len changed from a char to an
5305 int to prevent overflow.
5307 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
5309 * java-tree.h: Declare read_class.
5310 * jcf-parse.c (read_class): New function.
5311 (load_class): Now just call read_class.
5313 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
5314 * jcf-parse.c (parse_source_file): Declare save_error_count,
5315 which is needed by java_parse_abort_on_error macro,
5316 * parse.y (java_layout_classes, java_expand_classes): Likewise.
5318 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
5319 constructor, if initializing a static field.
5320 (patch_new_array_init): Set TREE_CONSTANT if it is.
5321 * expr.c (java_lang_expand_expr): For a static array constructor
5322 of primitive elements, allocate the array itself statically.
5323 Disabled until we can set the vtable field statically.
5325 * check-init.c: New file. Checks for definite assignment.
5326 * Makefile.in (JAVA_OBJS): Add check-init.o.
5327 * parse.y (java_complete_expand_method): Call check_for_initialization.
5328 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
5330 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
5332 * parse.y : include system.h instead of including
5333 standard headers directly with the exception of <dirent.h>.
5335 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
5337 * lex.h: Moved static function declarations to lex.c,
5338 to shut up some -Wall warnings.
5339 * lex.c: Static function declarations moved here.
5340 * jcf-dump.c: Small fixes to shut up -Wall warnings.
5342 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5344 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
5346 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
5348 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
5349 * verify.c (verify_jvm_instructions): Fix off-by-one error.
5351 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
5352 (localvar_alloc): Change return type to void,
5353 (emit_unop): Remove unused variable size.
5355 * jcf-write.c (struct jcf_block): Add new union.
5356 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
5357 (call_cleanups): New functions.
5358 (struct jcf_partial): New fields num_finalizers and return_value_decl.
5359 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
5360 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
5361 * lang.c (lang_init): Call using_eh_for_cleanups.
5362 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
5363 completing operands to patch_synchronized_statement.
5364 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
5365 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
5366 WITH_CLEANUP_EXPR instead of TRY_EXPR.
5368 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
5370 * Make-lang.in: Comment out control-Ls; they upset some makes.
5372 1998-12-18 Tom Tromey <tromey@cygnus.com>
5374 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
5377 1998-12-17 Tom Tromey <tromey@cygnus.com>
5379 * parse.y (DIR_SEPARATOR): New define.
5380 (check_class_interface_creation): Use it.
5382 * parse-scan.y (report_main_declaration): Recognize
5383 `java.lang.String' in argument to main.
5385 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
5387 * parse.y (create_interface): Remove bogus test.
5389 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
5391 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
5392 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
5394 1998-12-16 Tom Tromey <tromey@cygnus.com>
5396 * parse-scan.y (qualified_name): Use correct sprintf format.
5398 1998-12-15 Tom Tromey <tromey@cygnus.com>
5400 * gjavah.c (print_field_info): Changed how most negative number is
5403 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
5405 * parse.y (fold_constant_for_init): New function.
5406 (resolve_expression_name): Don't replace static final
5407 constant-initialized fields by its value.
5408 (java_complete_lhs): New. Same as java_complete_tree, except does
5409 not replace static final constant-initialized fields by their values.
5410 (register_fields): If there is an initializer, set DECL_INITIAL and
5411 MODIFY_EXPR_FROM_INITIALIZATION_P.
5412 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
5413 Only call patch_initialized_static_field if
5414 MODIFY_EXPR_FROM_INITIALIZATION_P.
5415 (patch_initialized_static_field): If not valid constant, clear
5418 * parse.y (lookup_field_wrapper): Fix thinko.
5420 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
5421 set and restore global lineno.
5423 1998-12-14 Tom Tromey <tromey@cygnus.com>
5425 * gjavah.c (print_field_info): If value to print is the smallest
5426 value of its size, then print as hex to avoid later warnings from
5429 1998-12-14 Tom Tromey <tromey@cygnus.com>
5431 * gjavah.c (decompile_method): Decompile `return null'.
5432 (process_file): Generate `#pragma interface'.
5433 (method_declared): New global.
5434 (print_method_info): Set it.
5435 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
5436 (print_method_info): Handle abstract methods.
5438 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
5440 * parse.y (patch_method_invocation): If class_decl is null
5441 (e.g. an array type), use original type.
5443 * parse.y (check_thrown_exceptions): Temporary hack to suppress
5444 errors about uncaught exception from clone (of array, specifically).
5446 1998-12-13 Tom Tromey <tromey@cygnus.com>
5448 * gjavah.c (decompile_method): Handle all types of `return'
5449 opcode. Decompile `return this' and `return'.
5450 (method_access): New global.
5451 (print_method_info): Set it.
5452 (decompile_method): Don't decompile a synchronized method.
5454 1998-12-13 Tom Tromey <tromey@cygnus.com>
5456 * jcf-reader.c (jcf_parse_one_method): Recognize
5458 * gjavah.c (HANDLE_END_METHOD): New macro.
5459 (HANDLE_CODE_ATTRIBUTE): New macro.
5460 (decompile_method): New function.
5461 (print_method_info): Don't print `;\n' at end of function decl.
5462 Include java-opcodes.h.
5463 (decompiled): New global.
5465 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
5467 * class.c (build_class_ref): Handle PRIMTYPE.class if
5468 flag_emit_class_files.
5469 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
5470 if flag_emit_class_files.
5471 * parse.y (java_complete_tree): Pre-liminary support for
5472 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
5474 * parse.y (patch_synchronized_statement): Don't call monitorexit
5475 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
5477 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
5479 * zipfile.h (opendir_in_zip): New declaration.
5480 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
5481 (opendir_in_zip): New function, using code from open_in_zip.
5482 (open_in_zip): Call opendir_in_zip.
5483 (find_class): Remove no-longer-used do_class_file parameter,
5484 but add source_ok parameter. Change logic so if we find a .java file,
5485 we don't look for .class in later classpath emtries.
5486 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
5487 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
5488 * gjavah.c: Update call to find_class.
5489 * jcf-dump.c: Likewise.
5491 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
5492 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
5493 nothing if body is empty_stmt_node.
5494 Various little fixes so SP gets correctly adjusted.
5495 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
5496 For CALL_EXPR, test if static first.
5497 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
5498 such as the ones we create for Object and Class.
5499 Set and restore current_function_decl.
5500 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
5501 (note_possible_classname): New function.
5502 (read_import_entry): Removed. Merged with read_import_dir.
5503 (read_import_dir): Don't call find_class - that only gives us
5504 the first classpath entry having the needed package.
5505 Use the struct buffer data structure from buffer.h.
5506 (read_import_dir, find_in_imports_on_demand): The remembered
5507 class names now use '.' (not '/') as package separator.
5509 * parse.y (java_complete_expand_methods): Call write_classfile
5510 here, and not in java_expand_classes (which only gets first class).
5512 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5514 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
5515 (register_fields): If a static fields has an initializer, just
5516 chain it on ctxp->static_initialized, and handle later.
5517 (java_complete_expand_methods): Force <clinit> first.
5518 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
5519 - it's already been completed.
5520 (patch_initialized_static_field): New function.
5521 (java_complete_field): Call it.
5523 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
5525 * expr.c (encode_newarray_type, build_new_array): New functions.
5526 * java-tree.h: Declare build_new_array.
5527 * jcf-write.c (patch_newarray): Use build_new_array.
5529 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
5530 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
5532 * parse.y (patch_new_array_init): Re-organize.
5533 Now is passed the actual array (pointer) type of the value.
5534 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
5535 (patch_array_constructor): Removed - merged into patch_new_array_init.
5536 (java_complete_tree): Update patch_new_array_init.
5538 * jcf-write.c (find_constant_index): New function.
5539 (generate_bytecode_insns): Use find_constant_index.
5540 (generate_classfile): Use find_constant_index for ConstantValue.
5542 1998-12-11 Tom Tromey <tromey@cygnus.com>
5544 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
5545 * decl.c (init_decl_processing): Renamed dtable -> vtable.
5546 * class.c (make_class_data): Renamed dtable -> vtable, and
5547 dtable_method_count -> vtable_method_count.
5549 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5551 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
5552 global variables, initialized.
5553 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
5554 Declared new global variables.
5555 * lex.c (java_lex): Return long_zero_node, float_zero_node,
5556 double_zero_node, integer_zero_node upon direct matching.
5557 * parse.y (purify_type_name): Added function prototype.
5558 (duplicate_declaration_error_p): Consider new_type as potentially
5559 being a incomplete type. Use purify_type_name on type string.
5560 (method_header): saved_type: unused variable removed. Don't figure
5561 return type if method name is invalid.
5562 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
5563 processed by patch_unaryop.
5564 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
5565 increment/decrement node into its original type after binary
5566 numeric promotion on its operands.
5568 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5570 * parse.y (array_initializer:): Array init operand is NULL_TREE
5571 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
5572 now an error. Fixed indentation problems.
5573 (patch_string): Handle error_mark_node as an argument.
5574 (patch_new_array_init): Fixed indentation problems.
5575 (array_constructor_check_entry): Removed check on null wfl_value.
5576 Return an error if wfl_value's walk returns an error.
5578 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5580 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
5581 * lex.c (java_lex): Remember column position before advancing one
5582 token. Retain location information on OCB_TK.
5583 * lex.h (typedef struct java_lc): Added new field.
5584 * parse.h (GET_SKIP_TYPE): New macro.
5585 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
5586 * parse.y (build_new_array_init, patch_new_array_init,
5587 patch_array_constructor, maybe_build_array_element_wfl,
5588 array_constructor_check_entry): New function prototypes.
5589 (switch_block:): Tagged <node>.
5590 (OCB_TK): Tagged <operator>.
5591 (array_initializer:): Installed actions.
5592 (variable_initializer): Build location information on element if
5594 (switch_statement:): Fixed indentation typo.
5595 (switch_block:): Redefined default action.
5596 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
5597 (patch_assignment): Removed duplicate code.
5598 (maybe_build_array_element_wfl, build_new_array_init,
5599 patch_new_array_init, patch_array_constructor,
5600 array_constructor_check_entry): New functions.
5602 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5604 * parse.y (array_initializer): Tagged <node>.
5605 (variable_initializer:): Use default rule.
5606 (array_initializer:): Defined actions.
5607 (variable_initializers:): Likewise.
5608 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
5609 non-static field accesses.
5610 (patch_invoke): Fixed indentation typo.
5611 (java_complete_tree): Likewise.
5612 (build_labeled_block): Changed leading comment. Generate an error
5613 in case of duplicate loop labels.
5614 (patch_conditional_expr): Patch results of string concatenation
5617 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
5619 * constants.c (find_methodref_index): When the class is an interface,
5620 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
5622 * decl.c (finit_identifier_node): Use "$finit$", rather than
5623 "<finit>" (which Sun's verifier rejects).
5624 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
5625 (generate_field_initialization_code): Removed.
5626 (fix_constructors) Don't add call to $finit$ here (wrong order).
5627 (patch_method_invocation): Add $finit$ call here.
5629 * java-tree.h (CALL_USING_SUPER): New macro.
5630 * parse.y (patch_invoke): Remove im local variable.
5631 (patch_method_invocation, patch_invoke): Don't pass super parameter.
5632 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
5633 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
5635 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
5637 * parse.y (java_complete_tree): Don't complain about unreachable
5638 statement if it is empty_stmt_node.
5640 * jcf-write.c (find_constant_wide): New function.
5641 (push_long_const): Use find_constant_wide.
5643 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
5644 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
5645 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
5646 Emit invokeinterface when calling an interface method.
5647 Emit invokespecial also when calling super or private methods.
5649 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
5651 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
5653 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
5655 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5657 * java-tree.h (java_layout_seen_class_methods): New function
5659 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
5660 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
5661 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
5662 * parse.y (method_declarator:): Defined action.
5663 (issue_warning_error_from_context): input_filename saved, set to
5664 the appropriate value and restored after java_error is called.
5665 (build_unresolved_array_type): Fixed comment.
5666 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
5667 (method_header): Deal with return type the same way type are
5668 handled for fields and method's parameters and local variables
5670 (check_method_redefinition): Removed extra CR.
5671 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
5672 (java_layout_seen_class_methods): New function.
5673 (java_layout_classes): Call java_layout_seen_class_methods.
5675 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
5677 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
5679 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
5681 * jcf-dump.c (main): Fix error message.
5682 * jcf-path.c (add_entry): Style fix.
5684 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5686 * class.c (layout_class_method): Call build_java_argument_signature
5687 on constructors too.
5688 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
5689 (patch_method_invocation): Define a primary when resolving an
5690 expression name. Augmented comment on code checking illegal `this'
5691 usage. Loosened it test by accepting NEW_CLASS_EXPR.
5693 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5695 * class.c (layout_class_method): Don't report error on non-static
5696 overriding static if the method is private.
5697 * java-tree.h (finish_class): Prototype added.
5698 * lex.c (java_get_line_col): Handle col argument -2 value.
5699 * parse.h: All static method declarations moved to parse.y.
5700 * parse.y: Now contains all static method declarations previously
5702 (find_expr_with_wfl, missing_return_error,
5703 unreachable_stmt_error): New functions.
5704 (java_get_real_method_name): Identify constructors bearing class
5705 names in source code compiled classes only.
5706 (java_complete_expand_methods): Call missing_return_error.
5707 (invocation_mode): Private methods invoked as static methods.
5708 (java_complete_tree): Call unreachable_stmt_error.
5710 1998-12-01 Tom Tromey <tromey@cygnus.com>
5712 * Makefile.in (+target): Removed.
5713 (+xmake_file): Likewise.
5714 (+tmake_file): Likewise.
5715 (.NOEXPORT): Removed duplicate.
5717 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5719 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
5721 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
5723 * jvgenmain.c: Remove the xmalloc prototype, we get it from
5724 libiberty.h. Provide an xmalloc definition.
5726 * jvspec.c: Remove the xmalloc prototype.
5728 * parse-scan.y: Include config.h and system.h. Don't include
5729 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
5730 Provide an xstrdup definition.
5732 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
5734 * jcf-path.c (add_entry): Recognize ".jar" too.
5735 * lang-specs.h: Likewise.
5737 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
5739 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
5740 soft_monitorenter_node, soft_monitorexit_node, throw_node.
5742 * jcf-write.c (generate_bytecode_insns):
5743 Handle pre/post-increment/decrement of long.
5745 * jcf-write.c (generate_bytecode_insns):
5746 Handle missing exception handler (finally for synchronized).
5748 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
5750 * java-tree.h (end_params_node): Declare global.
5751 * decl.c (end_params_node): New global.
5752 (init_decl_processing, start_java_method): Use end_params_node for
5753 end of list of parameter types. Follows correct gcc conventions.
5754 * expr.c (pop_argument_types, pop_arguments): Likewise.
5755 * lang.c (put_decl_node): Likewise.
5756 * typeck.c (various places): Likewise.
5757 * class.y (various places): Likewise.
5758 * parse.y (various places): Likewise.
5760 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
5761 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
5763 * class.c: Add #include flags.h, remove no-longer needed declaration.
5765 * class.c (layout_class_method): Remove commented-out code, re-format.
5766 Don't add vtable entry (or index) for private methods.
5767 * expr.c (expand_invoke): A private method is implicitly final.
5768 * class.c (make_class_data): If inlining or optimizing,
5769 skip private methods.
5771 * class.c (finish_class): New function. Calls existing methods,
5772 but alls emits deferred inline functions.
5773 * jcf-parse.c (parse_class_file): Call finish_class.
5774 * parse.y (java_complete_expand_methods): Likewise.
5776 * expr.c (build_java_binop): Explicit default, to silence -Wall.
5778 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
5780 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
5782 * jcf-write.c (generate_bytecode_conditional): Fix typo.
5784 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
5786 * (generate_classfile): Always write class access flag with
5789 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5791 * class.c (maybe_layout_super_class): New function.
5792 (layout_class): Reorganized. Loop on class methods dispatched into
5793 a new function. Call maybe_layout_super_class.
5794 (layout_class_methods, layout_class_method): New functions.
5795 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
5797 (expand_invoke): Likewise.
5798 * java-tree.h (all_class_list): New global variable declared.
5799 (layout_class_methods, layout_class_method): New function
5801 (LAYOUT_SEEN_CLASS_METHODS): New macro.
5802 * jcf-parse.c (all_class_list): New global variable.
5803 (load_class): Extended what class_or_name can be. Use parser
5804 context mechanism to save globals before calling jcf_parse.
5805 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
5806 is set on the file name.
5807 (jcf_parse): Layout class methods when Object is loaded, otherwise
5808 record class in all_class_list for delayed method layout.
5809 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
5810 * lang.c (put_decl_node): Decode <init> into the decl context
5812 * lex.c (java_allocate_new_line): Use xmalloc.
5813 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
5814 pointers, not TREE_LIST elements.
5815 (struct parser_ctxt): Fixed comment indentations, added comments
5816 and reordered some fields.
5817 (java_check_methods): Function prototype removed.
5818 * parse.y (java_push_parser_context): Use xmalloc.
5819 (java_parser_context_restore_global): Pop extra pushed ctxp only
5820 when there's nothing next.
5821 (maybe_create_class_interface_decl): Fixed comment, add new
5822 created class decl to all_class_list.
5823 (method_header): Use GET_REAL_TYPE on argument's types.
5824 (method_declarator): Use GET_REAL_TYPE, change type to the real
5825 type in TREE_LIST dependency node. Build argument list with the
5827 (create_jdep_list): Use xmalloc. Removed allocation error message.
5828 (obtain_incomplete_type): Fixed leading comment. Broadened
5829 incoming argument meaning.
5830 (register_incomplete_type): Use xmalloc. Removed allocation error
5832 (safe_layout_class): Fixed leading comment.
5833 (jdep_resolve_class): Reversed if statement condition and switch
5835 (resolve_and_layout): Fixed leading comment. Broadened incoming
5837 (complete_class_report_errors): New local variable name, for
5838 clarity. purify_type_name used for all error cases.
5839 (java_get_real_method_name): Stricter check on constructors.
5840 (java_check_regular_methods): Reverse methods list only if not
5841 already laid out. Layout artificial constructor.
5842 (java_check_methods): Deleted.
5843 (source_start_java_method): Obtain incomplete type for patchable
5845 (java_layout_classes): Fixed leading comment. Use
5846 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
5847 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
5848 before returning. Fixed comments.
5849 (java_expand_classes): Check for errors up front.
5850 (patch_method_invocation): Class to search is resolved and laid
5853 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
5855 * expr.c (java_lang_expand_expr): Add missing emit_queue.
5857 * javaop.h (int8): Removed - not used.
5858 (jbyte): Redefine portably with correct signedness.
5860 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
5862 * jcf-write.c (generate_bytecode_insns): Fix typo
5863 OPCODE_getstatic to OPCODE_getfield.
5865 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
5866 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
5867 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
5869 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5871 * jcf-parse.c (jcf_parse_source): Function returned type is
5872 void. Added prototype.
5873 (jcf_parse): Function returned type is void.
5874 (yyparse): Remove call to fclose on the last parsed file.
5876 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
5878 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5880 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
5881 (layout_class): Cope with methods featuring WFL in decl names.
5882 * decl.c (unqualified_object_id_node): New global variable,
5884 (build_decl_no_layout): Removed.
5885 * expr.c (build_primtype_type_ref): Handle Double.
5886 (java_lang_expand_expr): Fixed indentations.
5887 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
5888 (flag_wall, flag_redundant, flag_not_overriding,
5889 flag_static_local_jdk1_1, unqualified_object_id_node): Global
5890 variable declarations.
5891 (build_decl_no_layout): Removed prototype.
5892 (java_get_real_method_name): Added prototype.
5893 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
5894 (java_parse_abort_on_error): Macro now just returns.
5895 * jcf-parse.c (jcf_parse_source): Check fclose returned
5896 value. Call emit_register_classes if java_report_errors returns
5898 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
5899 flag_static_local_jdk1_1): New integer flags.
5900 (lang_decode_option): New flags set here.
5901 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
5902 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
5903 the flag_redundant variable.
5904 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
5905 when parsing java.lang.Object class.
5906 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
5908 (resolve_qualified_expression_name): Fixed indentation.
5909 (patch_array_ref): Changed prototype.
5910 (not_initialized_as_it_should_p): Prototype removed.
5911 (java_report_errors): Added function prototype.
5912 * parse.y (formal_parameter:): Changed error message for not yet
5913 supported final parameters.
5914 (class_type_list:): Set both PURPOSE and VALUE of created
5915 TREE_LIST to be class_type.
5916 (primary_no_new_array:): Handle class literals on primitive types.
5917 (parse_warning_context): Reinstalled correct force_error and
5918 do_warning flags setups.
5919 (java_report_errors): Changed prototype. Return java_error_count
5921 (variable_redefinition_error): Consider treating variable type as
5923 (create_interface): Warn about redundant abstract modifier if
5924 flag_redundant is set. Changed error message.
5925 (lookup_field_wrapper): Save/restore globals before/after looking
5927 (duplicate_declaration_error_p): Consider treating declaration
5928 type as a fake pointer.
5929 (register_fields): Extract real type from dependency node. Check
5930 for duplicate field declaration after type adjustment. Use
5931 DECL_INITIAL to store static final initialized values.
5932 (method_header): Extract real function type from dependency node.
5933 (check_abstract_method_header): Use GET_METHOD_NAME.
5934 (obtain_incomplete_type): Layout fake pointer type.
5935 (safe_layout_class): Don't try to check for methods before layout.
5936 (java_complete_class): Don't check for correct throws clause
5937 elements inheritance here.
5938 (resolve_and_layout): Broadened name parameter meaning.
5939 (reset_method_name): Use GET_METHOD_NAME.
5940 (java_get_real_method_name): New function.
5941 (java_check_regular_methods): Don't check methods in
5942 java.lang.Object. Verify lineage of throws clause elements. Use
5943 flag_no_overriding in warning report.
5944 (check_throws_clauses): Don't check if class was from
5945 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
5946 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
5947 (declare_local_variables): Use flag_static_local_jdk1_1 to report
5948 warning on unsupported final local variables. Use build_decl
5949 instead of build_decl_no_layout. Get real local variable type from
5951 (source_start_java_method): Get real parameter type from
5952 dependency node. Call build_decl instead of build_decl_no_layout.
5953 (java_layout_classes): Reverse tree and layout type and class as
5954 required. Mark class as loaded when done.
5955 (resolve_field_access): Fixed indentation. Restricted condition
5956 leading to static field access code generation. Set field_type
5957 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
5958 (resolve_qualified_expression_name): Initialize type_found to
5959 null. Handle static field resolved during qualification. Fixed
5960 layout on non primitive field decl types.
5961 (not_accessible_p): Fixed typo in comment.
5962 (patch_method_invocation): Resolve and layout class to search from
5964 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
5965 layout non primitive type, if necessary. Make method node only to
5967 (find_applicable_accessible_methods_list): Consider WFL'ed method
5968 decl names. Fixed indentation.
5969 (argument_types_convertible): Resolve and layout target type if
5971 (java_complete_tree): Fixed indentation problems. Rewrote
5972 CALL_EXPR thrown exceptions check. Re-installed further processing
5973 of the assignment in certain cases.
5974 (patch_assignment): Call maybe_build_primttype_type_ref to perform
5975 inlining on class literals.
5976 (valid_builtin_assignconv_identity_widening_p): Cope with constant
5978 (valid_method_invocation_conversion_p): Likewise.
5979 (patch_string): Temporary disable forbidden use of `this' in
5980 explicit constructor invocations when doing string concatenation
5982 (patch_unaryop): Added comment. Reinstalled code to disable
5983 further check on assignment operation with cast expression RHS.
5984 (patch_switch_statement): Fixed indentation.
5985 (build_try_statement): Call build_decl instead of
5986 build_decl_no_layout.
5987 (patch_synchronized_statement): Likewise.
5988 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
5989 IS_UNCHECKED_EXPRESSION_P.
5990 (check_thrown_exceptions_do): Changed leading comment. Resolve and
5991 layout argument exception type.
5992 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
5993 of IS_UNCHECKED_EXPRESSION_P.
5995 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
5997 * jcf-parse.c (yyparse): Open class file in binary mode.
5999 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
6001 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
6003 * jcf-write.c (perform_relocations): Move check out one loop.
6005 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
6007 * Make-lang.in: Fix reference to srcdir.
6008 * jv-scan.c: Add missing xmalloc prototype.
6009 * jvgenmain.c: Ditto.
6011 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
6013 * decl.c (error_mark_node), java-tree.h: New global.
6014 * parse.y: Use empty_stmt_node instead of size_zero_node.
6015 (build_if_else_statement): If missing else, use empty_stmt_node.
6017 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
6018 (java_complete_expand_method): Complain if return is missing.
6019 (java_check_regular_methods): Comment out incorrect error check.
6020 (not_accessible_p): Fix incorrect handling of protected methods.
6021 (patch_method_invocation): Pass correct context to not_accessible_p.
6022 (find_applicable_accessible_methods_list): Likewise.
6023 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
6024 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
6025 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
6026 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
6028 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
6029 (push_int_const): Remove reundant NOTE_PUSH.
6030 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
6031 (- case SWITCH_EXPR): Fix code generation bug.
6032 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
6033 (generate_classfile): More robust for abstract methods.
6035 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
6037 * Makefile.in: jv-scan and jvgenmain all require libiberty.
6038 * Make-lang.in: Ditto.
6040 * jv-scan.c: Remove xmalloc and xstrdup definitions.
6043 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
6045 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
6047 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
6049 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
6051 Allow uses of interface types to verify. This is not really
6052 type-safe, but it matches what Sun does, and is OK as long as
6053 there are appropriate run-time checks.
6054 * verify.c (merge_types): If merging two interface types,
6055 just set the result to java.lang.Object.
6056 * expr.c (pop_type): Any interface is matches by java.lang.Object.
6058 1998-11-13 Tom Tromey <tromey@cygnus.com>
6060 * gjavah.c (main): Handle --output-class-directory argument.
6061 * jvspec.c (lang_specific_driver): Translate `-d' into
6063 * jcf.h (jcf_write_base_directory): Declare.
6064 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
6065 * lang-options.h: Mention -foutput-class-dir.
6066 * jcf-write.c (jcf_write_base_directory): New global.
6067 (make_class_file_name): Put generated .class file into `-d'
6068 directory, or into source directory if -d not given. Function now
6070 (write_classfile): Free class file name. Handle case where class
6072 (DIR_SEPARATOR): New macro.
6073 Include <sys/stat.h>
6075 * Makefile.in (prefix): New macro.
6077 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
6079 * parse.y (patch_invoke): Do less if flag_emit_class_files.
6080 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
6081 here (done in patch_invoke instead).
6082 (case_identity): Moved here from parse.y.
6084 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
6085 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
6086 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
6087 so they can be efficiently scanned without recursion.
6088 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
6089 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
6090 in BLOCK iteratively, rather than recursively.
6092 * parse.y (do_unary_numeric_promotion): New function.
6093 (patch_unaryop, patch_binop, patch_array_ref): Use it.
6095 * parse.y (patch_newarray): Various fixes.
6097 Re-do handling of switch statements (for proper block scoping).
6098 * parse.y: Add just a single block for the enture switch block,
6099 but don't create any "case blocks".
6100 (group_of_labels): Rmeoved unneeded non-terminal.
6101 CASE_EXPR and DEFAULT_EXPR are added to current block.
6102 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
6103 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
6104 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
6105 * parse.y (wfl_operator, print_int_node): Make non-static.
6106 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
6107 as part of recursive scan of block.
6108 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
6109 (patch_switch_statement): Most tests move dinto java_complete_tree.
6111 * parse.y: Make various production be non-typed (void).
6112 * parse.y (parse_error): Merged into issue_warning_error_from_context.
6113 * parse.y (add_stmt_to_compound): Don't create/change extra node.
6114 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
6116 * jcf-write.c (struct jcf_handler): New type.
6117 (struct jcf_switch_state): New type.
6118 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
6119 (alloc_handler, emit_unop, emit_reloc): New functions.
6120 (adjust_typed_op): Add extra parameter ("max type" offset).
6121 (emit_switch_reloc, emit_case-reloc): New function.
6122 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
6123 (generate_bytecode_insns): Support REAL_CST, switch statements,
6124 exception handling, method calls, object/array creation, and more.
6126 * class.c: Remove some unused variables.
6127 * constants.c (find_string_constant): New function.
6128 (count_constant_pool_bytes): Fix to correctly handle wide constants.
6129 * decl.c (complete_start_java_method): Don't _Jv_InitClass
6130 if flag_emit_class_files.
6132 1998-11-12 Tom Tromey <tromey@cygnus.com>
6134 * jcf-io.c (find_class): Added explanatory comment.
6136 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
6137 trailing slash to `.zip' entries.
6139 * jvspec.c (lang_specific_driver): Correctly handle case where
6140 GC_NAME not defined.
6142 1998-11-11 Tom Tromey <tromey@cygnus.com>
6144 * jvspec.c (GC_NAME): New define.
6145 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
6147 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
6149 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
6151 * jcf-dump.c (TABLE_SWITCH): Fix typos.
6153 1998-11-11 Tom Tromey <tromey@cygnus.com>
6155 * jcf-dump.c (main): Correctly recognize `--'-style long options.
6157 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6159 * class.c (is_compiled_class): Call safe_layout_class for class
6160 compiled from source.
6161 * conver.h (convert_to_integer, convert_to_real,
6162 convert_to_pointer): Added prototypes.
6163 * decl.c (init_decl_processing): Non longer push the decls of
6164 `methodtable', `constants', `Class', `Field', `dispatchTable'
6165 `jexception' and `Method'.
6166 * expr.c (build_invokeinterface): New function.
6167 (expand_invoke): static variable CLASS_IDENT now in
6168 build_invokeinterface. Use build_invokeinterface.
6169 (expand_java_field_op): Moved code to inline
6170 java.lang.PRIMTYPE.TYPE into a function.
6171 (build_primtype_type_ref): New function.
6172 * java-tree.def (INSTANCEOF_EXPR): New tree code.
6173 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
6174 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
6175 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
6176 (DECL_LOCAL_STATIC_VALUE): New macro.
6177 (build_invokeinterface, build_primtype_type_ref): New function
6179 (java_parse_abort_on_error): Macro rewritten.
6180 * jcf-parse.c (current_method): Add comment to declaration.
6181 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
6182 Function prototypes fixed.
6183 (jcf_parse_source): push/pop parser context. save/restore global.
6184 (parse_source_file): Fixed leading comment. Now take a
6185 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
6186 classes and pop the parser context anymore.
6187 (yyparse): Push parser context, save globals, parse the source
6188 file, restore globals and pop the parser context when processing a
6190 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
6191 * lex.c (java_parse_doc_section): New function.
6192 (java_lex): Call java_parse_doc_section when appropriate. Build an
6193 operator around INSTANCEOF_TK.
6194 * lex.h (java_lineterminator, java_sprint_unicode,
6195 java_unicode_2_utf8, java_lex_error, java_store_unicode):
6196 Prototypes rewritten.
6197 (java_parse_escape_sequence, java_letter_or_digit_p,
6198 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
6199 java_read_unicode, java_store_unicode, java_read_char,
6200 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
6201 Added function prototypes.
6202 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
6204 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
6206 (struct parser_ctxt): New fields: deprecated,
6207 current_parsed_class_un, gclass_list.
6208 (fix_method_argument_names, issue_warning_error_from_context,
6209 resolve_package, lookup_package_type): New function prototypes.
6210 (resolve_expression_name): Fixed function prototype.
6211 (find_applicable_accessible_methods_list): Fixed indentation, added
6212 extra argument in prototype.
6213 (check_final_assignment, build_null_of_type, check_deprecation,
6214 check_method_redefinition, reset_method_name,
6215 java_check_regular_methods, java_check_abstract_methods,
6216 maybe_build_primttype_type_ref): New function prototype.
6217 * parse.y (conver.h): Include.
6218 (INSTANCEOF_TK): Tagged <operator>.
6219 (single_type_import_declaration): Use REGISTER_IMPORT macro.
6220 (relational_expression:): Build binop for instanceof.
6221 (java_push_parser_context): Remember ctxp->gclass_list across
6223 (java_pop_parser_context): Simply return if no context
6224 exists. Remember gclass_list across contexts.
6225 (issue_warning_error_from_context): New function.
6226 (parse_error_context): Don't setup ctxp->elc here. Call
6227 issue_warning_error_from_context instead.
6228 (parse_warning_context): Likewise.
6229 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
6230 setup. Link new class/interface to ctxp->gclass_list.
6231 (add_superinterfaces): Register interface as incomplete if not
6233 (create_class): Remember class unqualified name in
6234 ctxp->current_parsed_class_un. Check class deprecation.
6235 (register_fields): Check field deprecation. Remember static final
6236 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
6238 (method_header): New local variable ORIG_ARG. Use unqualified
6239 current class name for check on constructor errors. Promote return
6240 type if of record type. Argument list fix moved in
6241 fix_method_argument_names, called here. Check method deprecation.
6242 (fix_method_argument_names): New function.
6243 (method_declarator): Promote record typed arguments.
6244 (safe_layout_class): Check class methods before layout.
6245 (java_complete_class): Compute field layout when patched.
6246 (do_resolve_class): Try to load class after having it renamed
6247 after the package name.
6248 (get_printable_method_name): Use DECL_CONTEXT.
6249 (reset_method_name): New function.
6250 (check_method_redefinition): Use reset_method_name.
6251 (java_check_regular_methods): New local variable
6252 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
6253 names for error report. Check for compile-time error when method
6254 found has default (package) access.
6255 (java_check_abstract_methods): Now takes an interface DECL node as
6256 an argument. Also reinstall real name on unchecked
6257 overriding/hiding methods for error report.
6258 (java_check_methods): Fixed leading comment. Get classes to verify
6259 from ctxp->gclass_list. Use CHECK_METHODS macro and set
6260 CLASS_METHOD_CHECKED_P on class verification.
6261 (lookup_java_method2): Get real method name if necessary.
6262 (find_in_imports): Don't check package class access here.
6263 (resolve_package, lookup_package_type): New functions.
6264 (java_layout_classes): Fixed leading comment. Take classes to be
6265 laid out from ctxp->gclass_list.
6266 (java_complete_expand_methods): Don't expand native and abstract
6268 (java_expand_classes): New function.
6269 (resolve_expression_name): Use additional argument ORIG. Retrieve
6270 values of static final field of primitive types.
6271 (resolve_field_access): Handles static final field of promotive
6273 (resolve_qualified_expression_name): Handle STRING_CST as
6274 primaries and package name resolution. Check deprecation on found
6275 decls. Set where_found and type_found on non static field resolved
6276 during qualification. Layout non primitive field decl types.
6277 (check_deprecation): New function.
6278 (maybe_access_field): Simplified.
6279 (patch_method_invocation_stmt): Local variable CLASS_TYPE
6280 removed. Reverse method's argument when primary is a type. Don't
6281 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
6282 instead. Include abstract class in the list of class searchable
6283 for constructors. Use DECL_CONTEXT of found method for access
6284 checks. Check method deprecation.
6285 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
6286 converting arguments. Handle INVOKE_INTERFACE.
6287 (lookup_method_invoke): Search constructor using existing
6288 infrastructure (don't rely on lookup_java_constructor anymore).
6289 (find_applicable_accessible_methods_list): Extra argument flag
6290 LC. Now include constructor in the search.
6291 (qualify_ambiguous_name): Conditional expression are primaries.
6292 (not_initialized_as_it_should_p): static final are always
6294 (java_complete_tree): Pass extra NULL argument to
6295 resolve_expression_name. Stricter test to carry on patching
6296 assignments. New case for INSTANCEOF_EXPR.
6297 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
6298 (check_final_assignment, maybe_build_primttype_type_ref): New
6300 (patch_assignment): Detect resolved static finals and carry normal
6301 assignment error check on them. Inline PRIMTYPE.TYPE read access.
6302 (try_builtin_assignconv): Access constant 0 on all primitive
6304 (valid_builtin_assignconv_identity_widening_p): Accept identical
6305 types. Accept all promoted type on int type.
6306 (valid_ref_assignconv_cast_p): Accept a null pointer to be
6307 assigned to a reference.
6308 (valid_method_invocation_conversion_p): Accept to check null
6310 (build_binop): Merge declaration and initialization of local
6312 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
6313 numeric types. Improved validity test for qualify operators on
6315 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
6316 and PREINCREMENT_EXPR. Also detect resolved static finals of a
6317 primitive type and issue the appropriate error message.
6318 (resolve_type_during_patch): Mark class loaded when resolved.
6319 (patch_cast): Allow null to be cased to reference types.
6320 (build_null_of_type): New function.
6321 (patch_array_ref): Handle array on references correctly.
6322 (patch_return): Removed unused local variable MODIFY. Force
6323 boolean to be returned as integers. Allows null to be returned by
6324 a function returning a reference.
6325 * typeck.c (convert_to_integer, convert_to_real,
6326 convert_to_pointer): Prototypes moved to convert.h
6327 (lookup_argument_method): Use method real name, if necessary.
6329 1998-10-30 Tom Tromey <tromey@cygnus.com>
6331 * class.c (build_class_ref): Changed name of primitive classes to
6334 * class.c (make_class_data): Renamed fields: nmethods to
6335 method_count, method_count to dtable_method_count. Always set
6337 * decl.c (init_decl_processing): Likewise.
6339 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6341 * class.c (layout_class): Don't mangle <finit>, produce
6342 __finit<class> instead. Don't verify artificial methods.
6343 * decl.c (finit_identifier_node): New declared global.
6344 (init_decl_processing): finit_identifier_node initialized.
6345 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
6346 * java-tree.h (finit_identifier_node): Declared as extern.
6347 (struct lang_decl): New field called_constructor.
6348 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
6349 (CLASS_HAS_FINIT_P): New macro.
6350 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
6351 explicit constructor invocation.
6352 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
6353 CALL_SUPER_CONSTRUCTOR_P): New macros.
6354 (write_classfile): Added prototype.
6355 * jcf-parse.c (jcf_parse_source): Parse and remember for
6356 generation if the file was seen on the command line.
6357 (parse_source_file): Don't write the class file here.
6358 (yyparse): Loop on files rewritten. Set current_jcf.
6359 (parse_zip_file_entries): Parse class file only if it was found.
6360 * lang.c (init_parse): Don't open command line provided filename
6362 (lang_parse): Don't set main_jcf anymore.
6363 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
6364 (JCONSTRUCTOR_CHECK): New macro.
6365 (JBSC_TYPE_P): New macro.
6366 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
6367 (COMPLETE_CHECK_OP_2): New macro.
6368 (struct parse_ctxt): New field explicit_constructor_p.
6369 (check_class_interface_creation): Fixed prototype indentation.
6370 (patch_method_invocation_stmt): Prototype reflects added argument.
6371 (patch_invoke): Likewise.
6372 (complete_method_declaration, build_super_invocation,
6373 verify_constructor_circularity,
6374 build_this_super_qualified_invocation, get_printable_method_name,
6375 patch_conditional_expr, maybe_generate_finit, fix_constructors,
6376 verify_constructor_super, create_artificial_method,
6377 start_artificial_method_body, end_artificial_method_body,
6378 generate_field_initialization_code): New function prototypes.
6379 * parse.y: Fixed leading comment
6380 (constructor_header:, constructor_body:, block_end:): Rules tagged
6382 (type_declaration:): Call maybe_generate_finit.
6383 (method_declaration:): Action for method_body: placed in new
6384 function complete_method_declaration, called here.
6385 (constructor_declaration:): Defined actions. Removed leading
6387 (constructor_header:): New rule with action.
6388 (constructor_body:): Rule rewritten using block_begin: and
6389 block_end:. Defined actions.
6390 (constructor_declarator:, explicit_constructor_invocation:):
6392 (block:): Use new rules block_begin: block_end:.
6393 (block_begin:, block_end:): New rules and actions.
6394 (block_statements:): Fixed error message for explicit
6396 (method_invocation:): Call build_this_super_qualified_invocation
6397 if primary is `this' or `super' was seen.
6398 (conditional_expression:): Action defined.
6399 (extra_ctxp_pushed_p): New static global flag.
6400 (java_parser_context_save_global): Create parser context if
6401 necessary. Use extra_ctxp_pushed_p to remember it.
6402 (java_parser_context_restore_global): Pop extra parser context if
6404 (build_array_from_name): Array on primitive types are marked
6406 (register_fields): Restore new name in field initializer
6407 expression if type was altered. Non static fields initialized upon
6408 declaration marked initialized.
6409 (maybe_generate_finit): New function.
6410 (maybe_generate_clinit): Use create_artificial_method,
6411 start_artificial_method_body, end_artificial_method_body. Generate
6412 debug info for enclosed initialization statements.
6413 (method_header): Fixed leading comment. Check constructor
6414 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
6416 (complete_method_declaration, constructor_circularity_msg,
6417 verify_constructor_circularity): New functions.
6418 (get_printable_method_name): New function.
6419 (check_method_redefinition): Don't rename <finit> methods. Fix
6420 declared constructor names. Error message for
6421 constructors modified.
6422 (java_check_regular_methods): Local variable seen_constructor
6423 renamed saw_constructor. Skip verification on constructors. Create
6424 default constructor with create_artificial_method.
6425 (java_check_methods): Removed unnecessary empty line.
6426 (create_artificial_method, start_artificial_method_body,
6427 end_artificial_method_body): New functions.
6428 (java_layout_classes): Changed leading comment. Reverse fields
6429 list if necessary. Always layout java.lang.Object if being
6431 (java_complete_expand_methods): Verify constructor circularity.
6432 (java_complete_expand_method): Call fix_constructor on
6433 constructors. Local variable no_ac_found removed. Restore
6434 bindings if method body expansion failed.
6435 (fix_constructors, verify_constructor_super,
6436 generate_field_initialization_code): New function.
6437 (java_expand_classes): Fixed leading comment. Write class file
6439 (resolve_expression_name): Check for illegal instance variable
6440 usage within the argument scope of an explicit constructor
6442 (resolve_qualified_expression_name): Pass extra from_super flag
6443 when invoking patch_method_invocation_stmt. New case for
6444 conditional expression when used as a primary. Check for error
6445 when acquiring super.
6446 (patch_method_invocation_stmt): Added extra argument super. New
6447 local variable is_static_flag. Set class_to_search according to
6448 the nature of the constructor invocation. Don't add `this'
6449 argument when expanding NEW_CLASS_EXPR. Check for illegal method
6450 invocation within the argument scope of explicit constructor
6451 invocation. Set is_static according to is_static_flag. Provide
6452 extra `super' argument to patch_invoke invocation.
6453 (patch_invoke): New argument from_super. Loop on arguments
6454 indentation fixed. Pass from_super to invocation_mode. New switch
6455 case INVOKE_SUPER. Fixed error message in switch default case.
6456 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
6458 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
6459 (lookup_method_invoke): Fixed prototypes in candidates list. Error
6460 message takes constructors into account.
6461 (find_applicable_accessible_methods_list): Fixed indentation.
6462 (qualify_ambiguous_name): Take explicit constructor invocation
6463 into account. Deal with a conditional expression as a primary to
6465 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
6466 case. Added extra argument to patch_method_invocation_stmt.
6467 Register calls made to explicit constructor `this'. Don't call
6468 save_expr in ARRAY_REF case when emitting class files. Check for
6469 illegal use of this when expanding explicit constructor invocation
6471 (complete_function_arguments): Set and reset parser context
6472 explicit_constructor_p field value when appropriate.
6473 (build_super_invocation, build_this_super_qualified_invocation):
6475 (patch_assignment): Fixed typo.
6476 (patch_unaryop): Check on final fields occurs only when a decl
6478 (patch_return): Take constructors into account.
6479 (patch_conditional_expr): New function.
6480 * typeck.c (build_java_signature): Removed unnecessary empty line.
6482 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
6484 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
6486 1998-10-28 Tom Tromey <tromey@cygnus.com>
6488 * decl.c (init_decl_processing): Renamed fields.
6489 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
6490 interface_len, msize fields.
6492 * class.c (make_class_data): Removed subclass_head and
6493 subclass_next fields.
6494 * decl.c (init_decl_processing): Removed subclass_head and
6495 subclass_next fields.
6497 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
6499 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
6500 * mangle.c (emit_unicode_mangled_name): Similarly.
6502 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
6504 * jcf-parse.c (get_constant): Place braces around code to compute
6505 'd' when REAL_ARITHMETIC is not defined.
6507 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
6509 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
6512 1998-10-23 Tom Tromey <tromey@cygnus.com>
6514 * lang-specs.h: `.zip' files are input to jc1.
6516 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
6518 * jvspecs.c: Add (but don't enable) support for combining multiple
6519 .class and .java input filenames to a single jc1 invocation.
6520 Add support for -C flag (copile to .class files).
6521 Translate -classpath and -CLASSPATH arguments.
6522 * lang-specs.h: Don't set %2 spec.
6524 1998-10-22 Tom Tromey <tromey@cygnus.com>
6526 * jcf-path.c (add_entry): Don't add trailing separator if entry is
6528 (add_path): Don't add trailing separator to non-empty path
6531 * lang.c (lang_decode_option): Check for -fclasspath and
6532 -fCLASSPATH before examining other `-f' options.
6534 * java-tree.h (finalize_identifier_node): Don't declare.
6535 * class.c (make_class_data): Don't push "final" field.
6536 * decl.c (init_decl_processing): Don't push "final" field.
6537 (finalize_identifier_node): Removed.
6538 (init_decl_processing): Don't set finalize_identifier_node.
6540 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
6542 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
6544 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
6545 (JV_SCAN_SOURCES): New macro.
6546 (JCF_DUMP_SOURCES): Likewise.
6547 (jcf-dump$(exeext)): New target.
6548 (jv-scan$(exeext)): New target.
6550 1998-10-22 Tom Tromey <tromey@cygnus.com>
6552 * Makefile.in (LEX): Removed.
6553 (LEXFLAGS): Likewise.
6554 (SET_BISON): New macro.
6556 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
6557 spurious diffs in parse.c.
6558 ($(PARSE_SCAN_C)): Likewise.
6559 (PARSE_DIR): New macro.
6561 (PARSE_SCAN_C): Likewise.
6562 (PARSE_RELDIR): New macro.
6564 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
6566 * jcf-io.c (find_class): Use saw_java_source to determine when to
6567 look for `.java' file.
6568 * jcf-parse.c (saw_java_source): New global.
6569 (yyparse): Set it if `.java' file seen.
6571 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
6572 (GCJH_SOURCES): Likewise.
6573 * Makefile.in (datadir): New macro.
6574 (libjava_zip): Likewise.
6575 (JAVA_OBJS): Added jcf-path.o.
6576 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6577 (../gcjh$(exeext)): Likewise.
6578 (jcf-path.o): New target.
6579 * java-tree.h (fix_classpath): Removed decl.
6580 * jcf-parse.c (fix_classpath): Removed.
6581 (load_class): Don't call fix_classpath.
6582 * parse.y (read_import_dir): Don't call fix_classpath.
6583 * lex.h: Don't mention classpath.
6584 * lex.c (java_init_lex): Don't initialize classpath.
6585 * jcf-io.c (classpath): Removed global.
6586 (find_class): Use jcf_path iteration functions. Correctly search
6587 class path for .java file.
6588 (open_in_zip): New argument `is_system'.
6589 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
6590 classpath-related options.
6591 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
6593 (lang_init): Call jcf_path_init.
6594 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
6595 * lang-specs.h: Handle -I. Minor cleanup to -M options.
6596 Correctly put braces around second string in each entry.
6597 * gjavah.c (main): Call jcf_path_init. Recognize all the new
6598 classpath-related options.
6599 (help): Updated for new options.
6600 * jcf.h: Declare functions from jcf-path.c. Don't mention
6602 * jcf-path.c: New file.
6604 * jcf-depend.c: Include jcf.h.
6606 * jcf-write.c (localvar_alloc): Returns `void'.
6607 (localvar_free): Removed unused variable.
6609 * lang.c (OBJECT_SUFFIX): Define if not already defined.
6610 (init_parse): Use OBJECT_SUFFIX, not ".o".
6612 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6614 * class.c (emit_register_classes): Renamed from
6615 emit_register_class.
6616 * java-tree.h (emit_register_classes): Prototype renamed from
6617 emit_register_class.
6618 * jcf-parse.c (yyparse): Call emit_register_classes once before
6620 * parse.y (java_expand_classes): No longer register classes.
6622 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6624 * class.c (is_compiled_class): New local variable
6625 seen_in_zip. Identify classes found in currently compiled source
6627 * decl.c (complete_start_java_method): Fixed typo.
6628 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
6629 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
6630 (CLASS_P): Moved around.
6631 (java_parse_abort_on_error): Macro moved from jcf-parse.c
6632 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
6634 (jcf_parse_source): Changed leading comment. Removed unnecessary
6635 fclose and CLASS_FROM_SOURCE_P marking.
6636 (parse_source_file): New local variables remember_for_generation
6637 and filename. Mark parsed file name identifier node. Removed block
6638 executed when parse_only was null. Set remember_for_generation.
6639 Use it as an argument to java_pop_parser_context.
6640 (yyparse): New local variables several_files, list, next node and
6641 current_file_list. Split ampersand separated file names into
6642 current_file_list. Iterate through the list and parse accordingly.
6643 * parse.h (java_pop_parser_context): New function prototype.
6644 * parse.y (ctxp_for_generation): New static global variable.
6645 (java_pop_parser_context): New argument generate. Link popped ctxp
6646 to ctxp_for_generation list accordingly.
6647 (java_complete_expand_methods): Fixed indentation.
6648 (java_expand_classes): New function.
6650 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
6652 * Makefile.in: Link with libiberty.a instead of memmove.o.
6654 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6656 * lex.c (setjmp.h): No longer included.
6657 * lex.h (setjmp.h): Included.
6658 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
6659 (duplicate_declaration_error_p): Renamed from
6660 duplicate_declaration_error.
6661 (build_array_from_name): New function prototype.
6662 * parse.y (setjmp.h): No longer included.
6663 (variable_declarator_id): Define action.
6664 (build_array_from_name): New function.
6665 (duplicate_declaration_error_p): Renamed from
6666 duplicate_declaration_error. Fixed leading comment.
6667 (register_fields): Main `for' loop reorganized. Uses
6668 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
6669 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
6670 build_array_from_name.
6671 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
6673 (read_import_dir): Don't try to skip `.' and `..'.
6674 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
6675 build_array_from_name. Main `for' loop reorganized.
6676 (resolve_qualified_expression_name): When building access to a
6677 field, use the type where the field was found, not its own type.
6678 (maybe_access_field): Use field DECL_CONTEXT if the type where the
6679 field was found is null.
6680 (qualify_ambiguous_name): Sweep through all successive array
6683 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6685 * java-tree.h (pop_labeled_block, lang_printable_name,
6686 maybe_add_interface, set_super_info, get_access_flags_from_decl,
6687 interface_of_p, inherits_from_p, fix_classpath,
6688 complete_start_java_method, emit_handlers, init_outgoing_cpool,
6689 make_class_data, register_class, alloc_name_constant): New
6690 function prototypes.
6691 * lang.c (lang_decode_option): Set argc argument unused. Fixed
6692 indentation. Added cast to remove warning.
6693 (lang_printable_name): Set v argument unused.
6694 (lang_print_error): Added argument to lang_printable_name call.
6695 (java_dummy_print, print_lang_decl, print_lang_type,
6696 print_lang_identifier, lang_print_xnode): All argument marked
6698 * lex.c (java_unget_unicode): Removed unnecessary argument.
6699 (java_allocate_new_line): Unused local variable is gone.
6700 (java_read_char): Added parenthesis in expressions to remove
6701 warnings. Added final return statement.
6702 (java_read_unicode): Added parenthesis in expression to remove
6704 (java_parse_end_comment): Fixed java_unget_unicode invocation.
6705 (java_parse_escape_sequence): Likewise.
6706 (java_lex): Unused local variables are gone. Fixed
6707 java_unget_unicode invocation.
6708 * lex.h (set_float_handler): Prototype added when JC1_LITE not
6710 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
6711 lang_printable_name invocation in macro.
6712 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
6714 (duplicate_declaration_error): Suppressed unused argument in
6716 (identical_subpath_p): Function declaration is gone.
6717 (patch_invoke): Suppressed unused argument in prototype.
6718 (patch_cast, build_labeled_block, check_thrown_exceptions):
6720 * parse.y (setjmp.h): Included
6721 (toplev.h): Likewise.
6722 (field_declaration:): Suppressed unused local
6723 (label_decl:): Fixed build_labeled_block invocation.
6724 (java_pop_parser_context): Put extra parenthesis around assignment
6726 (yyerror): Suppressed unused local variables.
6727 (variable_redefinition_error): Fixed lang_printable_name
6729 (create_interface): Suppressed unused local variables.
6730 (create_class): Likewise.
6731 (duplicate_declaration_error): Suppressed unused argument. Fixed
6732 lang_printable_name invocation.
6733 (register_fields): Suppressed unused local variable. Fixed
6734 duplicate_declaration_error invocation.
6735 (method_header): Suppressed unused local variable.
6736 (method_declarator, parser_check_super): Likewise.
6737 (java_complete_class): Suppressed unused local variable. Fixed
6738 fatal error message.
6739 (complete_class_report_errors): Added default: in switch.
6740 (java_check_regular_methods): Fixed lang_printable_name
6742 (check_throws_clauses): Likewise.
6743 (java_check_abstract_methods): Suppressed unused local
6744 variable. Fixed lang_printable_name invocation.
6745 (read_import_entry): Added supplemental return statement.
6746 (read_import_dir): Suppressed unused local variables.
6747 (check_pkg_class_access, declare_local_variables): Likewise.
6748 (source_start_java_method): Suppressed unused extern variable
6750 (expand_start_java_method): Suppressed unused extern and local
6751 variable declarations.
6752 (java_complete_expand_methods): Likewise.
6753 (java_complete_expand_method): Suppressed unused local variables.
6754 (make_qualified_name): Likewise.
6755 (resolve_qualified_expression_name): Added default: in
6756 switch. Fixed lang_printable_name invocation.
6757 (class_instance_creation_expression): Added parenthesis around
6759 (patch_method_invocation_stmt): Fixed lang_printable_name and
6760 patch_invoke invocations.
6761 (check_for_static_method_reference): Fixed lang_printable_name
6763 (patch_invoke): Suppressed unused arguments and local variables.
6764 (lookup_method_invoke): Suppressed unused local variables.
6765 (qualify_ambiguous_name): Added default: in switch.
6766 (identical_subpath_p): Function removed.
6767 (patch_assignment): Suppressed unused local variables. Suppressed
6768 unnecessary if statement. Fixed lang_printable_name invocations.
6769 (try_builtin_assignconv): Fixed lang_printable_name invocations.
6770 (valid_ref_assignconv_cast_p): Parenthesis around
6771 expression. Suppressed unused local variables.
6772 (build_binop): Suppressed unused local variables. fixed
6773 lang_printable_name invocations.
6774 (string_constant_concatenation): Suppressed unused local
6776 (patch_unaryop): Fixed lang_printable_name invocation.
6777 (patch_cast): Suppressed unnecessary argument. Fixed
6778 lang_printable_name invocation.
6779 (patch_array_ref): Fixed lang_printable_name invocation.
6780 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
6781 (build_labeled_block): Suppressed unused argument.
6782 (generate_labeled_block): Fixed build_labeled_block invocation.
6783 (build_loop_body): Suppressed unused local variables.
6784 (patch_loop_statement): Likewise.
6785 (patch_exit): Fixed lang_printable_name invocation.
6786 (patch_switch_statement): Likewise.
6787 (case_identity): First argument marked unused.
6788 (patch_try_statement): Fixed lang_printable_name invocations.
6789 (patch_synchronized_statement, patch_throw_statement): Likewise.
6790 (check_thrown_exceptions): Fixed check_thrown_exceptions and
6791 lang_printable_name invocations.
6792 (check_thrown_exceptions_do): Suppressed unused argument.
6794 1998-10-14 Tom Tromey <tromey@cygnus.com>
6796 * jcf-write.c (write_classfile): Add output class file as target.
6797 * lang-options.h: Added -MD, -MMD, -M, and -MM.
6798 * jcf.h: Added declarations for dependency-tracking functions.
6799 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
6800 * lang.c (lang_decode_option): Recognize -MD and -MMD.
6801 (finish_parse): Call jcf_dependency_write.
6802 (dependency_tracking): New global.
6803 (DEPEND_SET_FILE): New define.
6804 (DEPEND_ENABLE): New define.
6805 (init_parse): Enable dependency tracking if required.
6807 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
6808 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6809 (../gcjh$(exeext)): Likewise.
6810 (jcf-depend.o): New target.
6811 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
6812 (GCJH_SOURCES): Likewise.
6813 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
6815 (find_classfile): Added dep_name argument.
6816 (find_class): Compute name of dependency.
6817 (open_in_zip): Call jcf_dependency_add_file.
6818 * gjavah.c (output_file): No longer global.
6819 (usage): Don't mention "gjavah".
6821 (java_no_argument): Likewise.
6822 (version): Likewise.
6823 (main): Recognize and handle -M family of options.
6824 (print_mangled_classname): Return is void.
6825 (process_file): Handle case where output is suppressed.
6826 (HANDLE_END_FIELD): Likewise.
6827 (HANDLE_METHOD): Likewise.
6828 * jcf-depend.c: New file.
6830 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
6832 * java-tree.def: Add missing newline at EOF.
6834 1998-10-13 Tom Tromey <tromey@cygnus.com>
6836 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
6837 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
6839 Include <config.h> and "system.h".
6840 (disassemble_method): Undefine RET to avoid clash with
6843 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6845 * decl.c (runtime_exception_type_node, error_exception_type_node):
6846 New global variables.
6847 (init_decl_processing): Initialized.
6848 * expr.c (java_lang_expand_expr): Set caught exception type to
6849 null if catch handler argument doesn't exit.
6850 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
6852 * java-tree.h (runtime_exception_type_node,
6853 error_exception_type_node): Global variables declared.
6854 (DECL_FUNCTION_THROWS): New macro.
6855 (DECL_FUNCTION_BODY): Modified comment.
6856 (DECL_SPECIFIC_COUNT): Likewise.
6857 (struct lang_decl): New field throws_list.
6858 (IS_UNCHECKED_EXPRESSION_P): New macro.
6859 * lex.c (java_lex): Generate location information for THROW_TK.
6860 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
6861 EXCEPTIONS_P): New macros.
6862 (enum jdep_code): New value JDEP_EXCEPTION.
6863 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
6864 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
6865 PATCH_METHOD_RETURN_ERROR): New macros.
6866 (patch_method_invocation_stmt): Added new argument to prototype.
6867 (patch_synchronized_statement, patch_throw_statement,
6868 check_thrown_exceptions, check_thrown_exceptions_do,
6869 purge_unchecked_exceptions, check_throws_clauses): New function
6871 * parse.y Fixed typo in keyword section.
6872 (throw:): Rule tagged <node>.
6873 (THROW_TK): Keyword tagged <operator>.
6874 (method_header:): Last argument to call to method_header passed
6876 (throws:, class_type_list:, throw_statement:,
6877 synchronized_statement:, synchronized:): Defined actions.
6878 (method_header): New local variable current. Register exceptions
6880 (java_complete_tree): Complete and verify exceptions from throws
6882 (complete_class_report_errors): Error message on exceptions not
6884 (java_check_regular_methods): Fixed typo. Shortcut on private
6885 overriding methods. Changed error message on method
6886 redefinition. Check for throws clause compatibility.
6887 (check_throws_clauses): New function.
6888 (java_check_abstract_methods): Use DECL_NAME for wfl or current
6889 method. Changed error message on method redefinition.
6890 (currently_caught_type_list): New static variable.
6891 (java_complete_expand_methods): Purge unchecked exceptions from
6892 throws clause list. Call PUSH_EXCEPTIONS before walk and
6893 POP_EXCEPTIONS after.
6894 (resolve_qualified_expression_name): Pass new argument as NULL to
6895 patch_method_invocation_stmt.
6896 (patch_method_invocation_stmt): New argument ref_decl. Invoke
6897 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
6898 argument list when appropriate. Use new argument if non null to
6899 store selected method decl.
6900 (patch_invoke): Convert if necessary args of builtin types before
6901 forming CALL_EXPR. Argument list no longer reversed here.
6902 (invocation_mode): Treat final methods as static methods.
6903 (java_complete_tree): New cases for THROW_EXPR: and
6904 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
6906 (complete_function_arguments): No more RECORD_TYPE
6907 conversion. Function parameter nodes no longer saved.
6908 (valid_ref_assignconv_cast_p): Avoid handling null type.
6909 (patch_binop): Fixed null constant reference handling.
6910 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
6912 (patch_try_statement): Fixed comments. Record caught types in
6913 list, push the list, expand try block and pop the list.
6914 (patch_synchronized_statement, patch_throw_statement,
6915 check_thrown_exceptions, check_thrown_exceptions_do,
6916 purge_unchecked_exceptions): New functions.
6917 * typeck.c (lookup_argument_method): Allow WFL in place of method
6918 DECL_NAME during method definition check
6920 1998-10-09 Tom Tromey <tromey@cygnus.com>
6922 * gjavah.c (decode_signature_piece): New function.
6923 (print_c_decl): Use it. Added `name_override' argument.
6924 (print_method_info): Use name_override argument to print_c_decl.
6925 (seen_fields): Removed.
6926 (print_field_info): Don't update seen_fields.
6927 (struct method_name): New structure.
6928 (method_name_list): New global.
6929 (print_method_info): Add new method to list of methods.
6930 (name_is_method_p): New function.
6931 (print_field_info): If field name has same name as method, then
6933 (process_file): Parse methods before fields.
6934 (field_pass): New global.
6935 (HANDLE_END_FIELD): Take field_pass into account.
6937 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6939 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
6940 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
6942 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
6944 * jvspec.c: Fix bug in jvgenmain_spec patch.
6946 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6948 * Makefile.in (lang.o:): Install dependency on java-tree.def.
6949 * decl.c (soft_exceptioninfo_call_node): New global variable.
6950 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
6951 takes extra integer argument. soft_exceptioninfo_call_node
6953 * except.c (java_set_exception_lang_code): New function
6954 (method_init_exceptions): Called here.
6955 (prepare_eh_table_type): New function.
6956 (expand_end_java_handler): Called here.
6957 * expr.c (build_java_throw_out_of_bounds_exception): Now features
6958 one argument. Modified generation of call to
6959 soft_badarrayindex_node to use new argument.
6960 (build_java_arrayaccess): Pass faulty index value to
6961 build_java_throw_out_of_bounds_exception.
6962 (generate_name): New function.
6963 (java_lang_expand_expr): New local variables node, current,
6964 has_finally_p. Expand TRY_EXPR node.
6965 (process_jvm_instruction): Replace top of the stack with thrown
6966 object reference when entering exception handler.
6967 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
6968 specific tree codes.
6969 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
6971 (DECL_SPECIFIC_COUNT): New macro.
6972 (prepare_eh_table_type, java_set_exception_lang_code,
6973 generate_name): New function declarations.
6974 (match_java_method): Declaration deleted.
6975 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
6977 * lex.c (TRY_TK, CATCH_TK): Generate location information.
6978 * parse.h (redefinition_error, refine_accessible_methods_list,
6979 can_cast_to_p): Function declaration removed.
6980 (classitf_redefinition_error, variable_redefinition_error,
6981 parse_jdk1_1_error, find_applicable_accessible_methods_list,
6982 find_most_specific_methods_list, argument_types_convertible,
6983 enter_a_block, valid_builtin_assignconv_identity_widening_p,
6984 valid_cast_to_p, valid_method_invocation_conversion_p,
6985 try_reference_assignconv, add_stmt_to_compound,
6986 build_jump_to_finally, build_tree_list, patch_try_statement,
6987 java_get_catch_block): New function declarations.
6988 * parse.y (string_buffer_type): Global variable deleted.
6989 (group_of_labels, catches, catch_clause, catch_clause_parameter,
6990 finally): Rules tagged <node>.
6991 (TRY_TK, CATCH_TK): Token tagged <operator>.
6992 (class_body_declaration:, class_member_declaration:,
6993 formal_parameter:, explicit_constructor_invocation:,
6994 interface_member_declaration:, constant_declaration:,
6995 primary_no_new_array:, class_instance_creation_expression:,
6996 array_creation_expression:): Issue error on unsuported JDK1.1
6998 (try_statement:, catches:, finally:): Define actions.
6999 (catch_clause_parameter): New rule.
7000 (catch_clause:): Use new rule catch_clause_parameter.
7001 (parse_jdk1_1_error): New function.
7002 (redefinition_error): Renamed classitf_redefinition_error.
7003 (variable_redefinition_error): New function.
7004 (check_class_interface_creation): Call
7005 classitf_redefinition_error.
7006 (java_complete_tree): Added error message on JDEP_TYPE: case.
7007 (complete_class_report_errors): Fixed indentation.
7008 (declare_local_variables): Call variable_redefinition_error.
7009 (source_end_java_method): Call java_set_exception_lang_code and
7010 emit_handlers where appropriate.
7011 (java_method_add_stmt): Call add_stmt_to_block.
7012 (add_stmt_to_block): New function.
7013 (lookup_method_invoke): Fixed outside comment. new local variable
7014 candicates. Call find_applicable_accessible_methods_list and
7015 find_most_specific_methods_list when searching for a
7016 method. Modified error report to list possible candidates when
7018 (find_applicable_accessible_methods_list,
7019 find_most_specific_methods_list, argument_types_convertible): New
7021 (refine_accessible_methods_list): Function deleted.
7022 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
7023 expr (if applicable) before calling patch_array_ref.
7024 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
7025 (enter_block): Fixed comment.
7026 (enter_a_block): New function.
7027 (patch_assignment): Reorganized. Call try_reference_assignconv for
7028 references. Call valid_cast_to_p instead of can_cast_to_p.
7029 (try_reference_assignconv,
7030 valid_builtin_assignconv_identity_widening_p): New functions.
7031 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
7032 (valid_cast_to_p, valid_method_invocation_conversion_p): New
7034 (build_string_concatenation): Don't resolve StringBuffer.
7035 (patch_cast): Fixed inverted arguments.
7036 (patch_array_ref): Code to save array expr deleted. Call
7037 valid_cast_to_p instead of can_cast_to_p.
7038 (generate_labeled_block): Call generate_name.
7039 (build_jump_to_finally, build_try_statement, java_get_catch_block,
7040 patch_try_statement): New functions.
7041 * typeck.c (match_java_method): Function deleted.
7043 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
7045 * jvspec.c: jvgenmain_spec uses different temporary file names.
7047 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
7049 * jvspec.c (lang_specific_driver): Fail if user specifies
7050 --main= when not linking.
7052 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
7054 * class.c (make_class_data): Push value for `thread' field.
7055 * decl.c (init_decl_processing): Added `thread' field to class.
7057 * class.c (add_field): Always make static fields externally
7060 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
7062 * expr.c (build_java_athrow,
7063 build_java_throw_out_of_bounds_exception, expand_invoke,
7064 build_newarray, expand_java_multianewarray, build_java_monitor):
7065 Update comments to reflect _Jv_* function names.
7067 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
7069 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
7070 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
7071 * parse.y (expand_start_java_method): Likewise.
7073 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
7075 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
7077 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
7078 (add_field): No longer need to convert from RECORD_TYPE to pointer,
7079 * expr.c: Remove no-longer-needed calls to promote_type.
7080 * decl.c (give_name_to_locals): Liekwise.
7081 * jcf-parse.c (get_class_constant): Compensate for new signatures.
7082 * parse.y: Add/remove promote_type calls as appropriate.
7083 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
7084 (parse_signature_string): Likewise.
7085 (build_java_array_type): Fix for now signature convenions.
7087 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
7089 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
7091 * class.c (init_class_processing): libjava function renamed to
7094 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7096 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
7097 * java-tree.def: Fixed DEFTREECODE third argument.
7098 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
7099 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
7100 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
7101 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7102 JAVA_THIS_EXPR): Now replaced by tree code definitions.
7103 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
7104 * lang.c (java_tree_code_type, java_tree_code_length,
7105 java_tree_code_name): New arrays.
7106 (lang_init): Append Java tree node definitions to Gcc ones.
7107 * lex.c (expression_obstack): Declared as extern when JC1_LITE
7109 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
7111 (java_lex): Allow declaration of empty string constants. Retain
7112 location information on CASE_TK and DEFAULT_TK.
7113 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
7114 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
7115 Modified to be more robust.
7116 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
7117 (build_new_invocation, try_builtin_assignconv,
7118 patch_switch_statement, string_constant_concatenation,
7119 build_string_concatenation, patch_string_cst, patch_string,
7120 java_expand_switch): New function declarations.
7121 * parse.y: Rules related to switch and EH tagged <node>.
7122 (label_id): Set to NULL_TREE
7123 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
7125 (this_or_super:): Fixed indentation.
7126 (statement:, statement_nsi:, statement_without_trailing_substatement:,
7127 statement_expression:): Removed call to RULE on all sub-rules.
7128 (switch_expression:, switch_labels:): New rules.
7129 (switch_statement:, switch_block:, switch_block_statement_groups:,
7130 switch_block_statement_group:, switch_labels:, switch_label:):
7132 (throw_statement:, synchronized_statement:, try_statement:):
7133 Defined temporary actions.
7134 (class_instance_creation_expression:): Call
7135 build_new_invocation. Fixed indentation.
7136 (field_access): Fixed indentation.
7137 (method_invocation): Likewise.
7138 (make_qualified_primary): Use THIS_EXPR.
7139 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
7140 resolving from SUPER, set *type_found.
7141 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
7142 (java_complete_tree): Removed unused local variable `location'. Case
7143 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
7144 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
7145 on MODIFY_EXPR: and all binary operator tree code cases. Removed
7146 STRING_CST: case. default: checks for patchable strings.
7147 (complete_function_arguments): Transform string constant or
7148 crafted StringBuffer if necessary.
7149 (build_method_invocation): Fixed comments.
7150 (build_new_invocation): New function.
7151 (patch_assignment): Call try_builtin_assignconv to figure a valid
7152 assignment conversion between builtin types.
7153 (try_builtin_assignconv): New function.
7154 (build_binop): Use URSHIFT_EXPR directly to call build.
7155 (operator_string): Use UNARY_PLUS_EXPR.
7156 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
7158 (do_merge_string_cste, merge_string_cste,
7159 string_constant_concatenation, build_string_concatenation,
7160 patch_string, patch_string_cst): New function.
7161 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
7162 (patch_unaryop): Likewise. New test of valid ++/-- operands.
7163 (build_newarray_node): Use NEW_ARRAY_EXPR.
7164 (build_this): Use THIS_EXPR.
7165 (build_return): Enable debug information on return statement.
7166 (build_if_else_statement): Likewise.
7167 (complete_labeled_statement): Fixed related comment.
7168 (build_loop_body): Fixed comment.
7169 (build_bc_statement): Enable debug information on break/continue
7171 (patch_bc_statement): Fixed typos. Handle SWITCH statement
7173 (patch_switch_statement, case_identity, java_expand_switch): New
7176 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
7178 * buffer.h (BUFFER_INIT): New macro.
7179 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
7180 Pass (struct jcf_partial *state) to most functions.
7181 (jcf_block, jcf_relocation): New types.
7182 Support labels, branches, conditionals, loops.
7184 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
7186 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
7188 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
7190 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
7191 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
7192 not integer_type_node (INT_TYPE_SIZ bits).
7194 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
7196 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
7197 * jcf-dump.c (print_exception_table): New function.
7198 (disassemble_method): Better handling of wide instructions.
7199 Make more robust for bad input.
7201 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
7203 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
7206 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
7208 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
7210 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
7212 * Makefile.in ($(PARSE_H)): Removed target.
7214 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
7216 * Makefile.in (JAVA_OBJS): Add memmove.o
7217 (memmove.o): New target & rules.
7219 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
7221 * expr.c (expand_invoke): Don't generate a call to the class init
7224 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
7226 * Makefile.in: Add many missing dependencies.
7227 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
7229 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
7230 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
7232 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
7234 * decl.c (complete_start_java_method): If method is static (and
7235 not private) call _Jv_InitClass.
7236 * expr.c (expand_invoke): Don't call build_class_init.
7238 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
7240 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
7242 * Make-lang.in (GCJ): Define before using.
7244 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
7246 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
7247 losing due to namespace pollution in GNU getopt.h
7249 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
7251 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
7252 (java.all.cross): Likewise.
7253 (java.rest.encap): Likewise.
7255 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
7257 * gjavah.c (print_class_decls): Fix thinko in arglist
7258 * jcv-io.c (find_classfile): Similarly.
7260 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
7262 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
7264 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
7266 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
7267 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
7268 * Makefile.in (PARSE_C): New macro.
7269 (PARSE_H): Likewise.
7270 (PARSE_SCAN_C): Likewise.
7271 ($(PARSE_C)): Target renamed from parse.c.
7272 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
7273 (clean): Remove parse-scan.c as well.
7274 (parse.o): Depend on $(PARSE_C).
7276 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
7278 * README, license.terms: Removed.
7280 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
7281 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
7282 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
7283 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
7284 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
7285 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
7286 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
7287 and Java trademark attribution.
7289 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
7291 * Makefile.in: Use gcjh, not gjavah.
7292 * config-lang.in (stagestuff): Use gcjh, not gjavah.
7293 * Make-lang.in: Changed gjavah to gcjh everywhere.
7295 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
7297 * gjavah.c: Support new -prepend -add -append flags.
7298 (print_method_info): Method is not virtual if class is final.
7300 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7302 * jv-scan.c: Fixed copyright assignment.
7303 * keyword.gperf: Likewise.
7304 * keyword.h: Likewise.
7305 * lex.c: Fixed copyright assignment.
7306 (java_lex): Push unicode back when parsing '<'.
7307 * lex.h: Fixed copyright assignment.
7308 * parse-scan.y: Likewise.
7309 * parse.h: Fixed copyright assignment.
7310 (build_debugable_stmt, complete_for_loop): New function prototypes.
7311 * parse.y: Fixed copyright assignment.
7312 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
7313 size_zero_node when completing a loop with no exit condition.
7314 (for_statement_nsi:): Define action.
7315 (for_init:, for_update:): Return size_zero_node when empty.
7316 (declare_local_variables): Call build_debugable_stmt.
7317 (build_debugable_stmt): New function.
7318 (build_loop_body): Build debugable statement around loop
7320 (complete_loop_body): Take into account the debugable statement
7321 around the EXIT_EXPR.
7322 (complete_loop_body): New function.
7323 (patch_exit_expr): Fixed condition inversion.
7325 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
7327 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
7328 name of thread define.
7329 * jvspec.c (THREAD_NAME): New macro.
7331 (THREADLIB): Likewise.
7332 (lang_specific_driver): Recognize attempt to link with thread
7333 library or gc library. Recognize -ljava on command line so it
7334 isn't linked against more than once.
7336 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7338 * parse-scan.y (report_main_declaration): Name of the class
7339 containing `main' can be a qualified name.
7341 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
7343 * config-lang.in: Changed gjavac to gjc everywhere.
7344 * Make-lang.in: Changed gjavac to gjc everywhere.
7346 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7348 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
7349 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
7350 and install the files.
7351 * Makefile.in (JAVA_OBJS_LITE): New variable.
7352 (compiler:): Now include jv-scan as a dependency.
7353 (../jv-scan$(exeext), parse-scan.c): New targets.
7354 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
7355 * config-lang.in (compilers): Removed gcj, gjavah from the list.
7356 * jcf-parse.c (parse_source_file): Call java_layout_classes and
7357 check for errors even if parse_only.
7358 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
7360 (yylex): New function. Uses java_lex body.
7361 (java_lex): Removed commented out statement. Remove local variable
7362 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
7363 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
7364 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
7365 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
7366 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
7367 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
7369 (java_lex_error): Empty if JC1_LITE is defined.
7370 (java_get_line_col): Return 0 if JC1_LITE is defined.
7371 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
7372 SET_MODIFIER_CTX): Moved into the section containing the macros
7373 conditionally defined by JC1_LITE.
7374 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
7375 argument if JC1_LITE is defined.
7376 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
7377 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
7379 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
7380 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
7381 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
7382 to different values according to JC1_LITE.
7383 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
7384 declared if JC1_LITE set.
7385 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
7386 defined if JC1_LITE not set.
7387 (struct parser_ctx): Reorganized and skip the jc1 front end part
7389 (java_layout_classes): New function definition.
7390 (java_push_parser_context, java_init_lex, yyparse, yylex,
7391 yyerror): Prototype always declared. All other static function
7392 prototypes declared only if JC1_LITE is not set.
7393 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
7394 declared in parse.h.
7395 (java_layout_classes): New function.
7396 (java_complete_expand_methods): No longer layout the class here.
7397 * parse-scan.y: New file.
7398 * jv-scan.c: New file.
7400 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
7402 * gjavah.c (main): Handle -friend option.
7403 (friend_specs): New global.
7404 (generate_access): Handle friend_specs.
7405 (process_file): Likewise.
7406 (MAX_FRIENDS): New macro.
7407 (friend_count): New global.
7408 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
7409 Changed all callers.
7411 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
7413 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
7414 (main): Handle processing all the entries of a named .zip archive.
7415 * jcf-io.c (jcf_trim_old_input): New function.
7416 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
7418 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
7420 * lang.c (flag_assume_compiled): Make default be on.
7422 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
7424 * jcf-dump.c: Add bunches of flags to control output more.
7425 (process_class): New function; support printing more than one class.
7426 (main): Support new --print-main and --javap flags.
7427 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
7428 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
7430 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
7432 Change mangling of dispatch table to match C++ vtable (w/thunks).
7433 * class.c (build_dtable_decl), java-tree.h: New function.
7434 (make_class_data): Call it.
7435 * decl.c (init_decl_processing): Likewise.
7437 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
7439 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
7440 soft_anewarray; adjust args passed.
7441 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
7442 match _Jv_NewObjectArray.
7444 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7446 * decl.c (push_labeled_block, pop_labeled_block): New functions.
7447 * expr.c (loopup_label): Call create_label_decl.
7448 (create_label_decl): New function.
7449 (java_lang_expand_expr): Call expand_start_bindings with argument
7451 * java-tree.h Added space after PROTO in function declarations
7453 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
7454 (create_label_decl, push_labeled_block): New function
7456 * lex.c (label_id): Initialize.
7457 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
7459 * parse.h Added space after PROTO in function declarations when
7461 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
7462 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
7463 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
7464 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
7466 (struct parser_ctxt): New fields current_loop,
7467 current_labeled_block.
7468 (build_if_else_statement, patch_if_else_statement,
7469 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
7470 generate_labeled_block, complete_labeled_statement,
7471 build_bc_statement, patch_bc_statement, patch_loop_statement,
7472 build_new_loop, build_loop_body, complete_loop_body): New function
7474 * parse.y (java_warning_count): New global variable.
7475 (label_id): New static variable.
7476 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
7477 (block:): Return size_zero_node when block is empty.
7478 (empty_statement:): Return size_zero_node.
7479 (statement:): Implement supplemental action when for_statement: is
7481 (label_decl:): New rule.
7482 (labeled_statement:): Rewritten using label_decl. Actions
7484 (labeled_statement_nsi:): Likewise.
7485 (if_then_statement): Actions implemented.
7486 (while_expression): New rule.
7487 (while_statement:): Rewritten using while_expression. Actions
7489 (while_statement_nsi:): Likewise.
7490 (do_statement_begin:): New rule.
7491 (do_statement:): Rewritten using do_statement_begin. Actions
7493 (for_statement:): Rewritten using for_begin. Actions implemented.
7494 (for_statement_nsi:): Likewise.
7495 (for_header:, for_begin:): New rules.
7496 (for_init:): Actions implemented.
7497 (statement_expression_list:, break_statement:,
7498 continue_statement:): Likewise.
7499 (yyerror): Count number of issued warning(s).
7500 (java_report_errors): Report error(s) and/or warning(s).
7501 (java_complete_class): Use build_java_argument_signature to
7502 recompute completed method signature.
7503 (java_check_regular_methods): New locals method_wfl and aflags.
7504 Use method_wfl instead of lookup_cl during error reports. Fixed
7505 indentation and modified some error messages. Use
7506 lang_printable_name in method instead of the DECL_NAME. New code
7507 to issue warnings on methods not overriding corresponding methods
7508 private to a different package.
7509 (java_method_add_stmt): Call add_stmt_to_compound.
7510 (add_stmt_to_compound): New function.
7511 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
7512 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
7513 (build_if_else_statement, patch_if_else_statement,
7514 build_labeled_block, generate_labeled_block,
7515 complete_labeled_statement, build_new_loop, build_loop_body,
7516 complete_loop_body, patch_loop_statement, build_bc_statement,
7517 patch_bc_statement, patch_exit_expr): New functions.
7518 * typeck.c (build_java_signature): Build argument signature before
7519 enclosing it in between parenthesis.
7521 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
7523 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
7524 (JAVA_OBJS): Added reminder comment
7526 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
7528 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
7529 be interpreted as a long long.
7531 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
7533 * decl.c (init_decl_processing): Use _Jv_InitClass, not
7534 soft_initialise_class. Use _Jv_NewMultiArray, not
7535 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
7536 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
7537 _Jv_CheckArrayStore, not soft_checkarraystore. Use
7538 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
7540 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
7542 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
7543 length_identifier_node): New global tree node constants.
7544 * parse.y (kw_super, kw_this, kw_length): Removed globals.
7545 Replace uses by super_identifier_node etc.
7546 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
7548 * parse.y (resolve_field_access): Don't special-case ".length" if
7549 flag_emit_class_files.
7550 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
7551 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
7554 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
7556 * decl.c (init_decl_processing): Remove unused method_type_node fields.
7557 * class.c (make_method_value): Remove init for removed fields.
7559 * class.c (layout_class): Use build_java_argument_signature.
7560 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
7562 * typeck.c (push_java_argument_signature): Removed. Merged into ...
7563 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
7564 (build_java_signature): Don't use push_java_argument_signature.
7566 * typeck.c (lookup_argument_method): New function.
7567 * parse.y (java_check_regular_methods): Use lookup_argument_method
7568 instead of lookup_java_method2 followed by lookup_java_method.
7570 * parse.y (check_method_redefinition): Minor optimization.
7572 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
7573 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
7575 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
7577 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
7580 * gjavah.c (java_float_finite): Use K&R-style definition.
7581 (java_double_finite): Likewise.
7582 (generate_access): Now returns void. Changed all callers.
7583 (last_access_generated): Removed.
7584 (process_file): Only make a single pass over the .class file.
7586 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
7588 * class.c (get_dispatch_table): Add extra dummy vtable entry,
7589 for compatibility for G++ (with -fvtable-thunks).
7590 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
7592 * gjavah.c (process_file): Use public inheritance for super-class.
7594 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7596 * lex.c (java_init_lex): Initialize ctxp->package.
7597 * parse.h (struct parser_ctxt): package and package_len replaced
7598 by tree package, an identifier node. Field method_decl_list is
7599 gone. Fixed comments.
7600 (lookup_field_wrapper, merge_qualified_name, not_accessible,
7601 class_in_current_package): New function prototypes.
7602 * parse.y (array_type:): Set class loaded flag on primitive type
7604 (package_declaration:): Assign ctxp->package to the
7606 (method_invocation:): Handle invocation of method qualified by
7608 (single_type_import_declaration:): Removed ambiguity check.
7609 (java_pop_parser_context): New local variable `next'. Reset and
7610 set IMPORT_CLASSFILE_NAME flags on current and previous import
7612 (java_accstring_lookup): Use new local macro COPY_RETURN.
7613 (lookup_field_wrapper): New function.
7614 (parser_qualified_classname): Use merge_qualified_name.
7615 (parser_check_super_interface): Broaden error message.
7616 (do_resolve_class): Check for qualified class name in the current
7617 compilation unit if appropriate.
7618 (process_imports): Check for already defined classes.
7619 (check_pkg_class_access): Got rid of call to
7620 get_access_flags_from_decl.
7621 (java_complete_expand_methods): Call safe_layout_class based on
7622 the current class size.
7623 (make_qualified_primary): Build a WFL qualification on primary if
7625 (merge_qualified_name): New function.
7626 (make_qualified_name): Use merge_qualified_name.
7627 (resolve_expression_name): Use safe_lookup_field.
7628 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
7629 (resolve_qualified_expression_name): Likewise. Check on resolved
7630 element accessibility.
7631 (not_accessible_p, class_in_current_package): New functions.
7632 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
7633 (patch_method_invocation_stmt): Merged common pieces. Check
7634 accessibility of invoked method.
7635 (check_for_static_method_reference): Add returned type in error
7637 (invocation_mode): Get rid of bogus check on PRIVATE methods.
7638 (refine_accessible_methods_list): Merged two conditions in test.
7639 (java_complete_class): Sanity check on stabilize_ref gone.
7640 * zextract.c (read_zip_archive): Cast lseek second argument to long.
7642 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
7644 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
7646 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7648 * gjavah.c (F_NAN): Removed.
7649 (F_NAN_MASK): New macro.
7650 (F_POSITIVE_INFINITY): Removed.
7651 (F_NEGATIVE_INFINITY): Likewise.
7652 (java_float_finite): Rewrote.
7653 (D_NAN_MASK): Renamed.
7654 (java_double_finite): Rewrote.
7655 (D_POSITIVE_INFINITY): Removed.
7656 (D_NEGATIVE_INFINITY): Likewise.
7658 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
7659 If verbose, print underlying representation of value in hex.
7661 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
7663 * buffer.h, buffer.c: New files.
7664 * Makefile.in (JAVA_OBJS): Add buffer.o.
7666 Support locals variables and writing their debug entries to .class.
7667 * jcf-write.c: Simplify some by user new buffer type.
7668 (vode_buffer_grow): Removed.
7669 (struct localvar_info): New type.
7670 (localsvars, localvartable): New buffers.
7671 (localvar_alloc, localvar_free): New functions.
7672 (generate_bytecode_insns): Handle local variables.
7673 (generate_classfile): Write LocalVariableTable attribute.
7675 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7677 * jcf-io.c (open_in_zip): Check the zipfile magic number.
7678 * zipfile.h (ZIPMAGIC): New macro.
7680 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7682 * Makefile.in (gjavah.o): Updated dependencies.
7683 (jcf-dump.o): Likewise.
7684 (all.indirect): Use ../gjavah.
7685 (../gjavah$(exeext)): Likewise.
7686 (clean): Don't remove gjavah.
7687 (clean): Remove parse.c, not java/parse.c.
7688 * Make-lang.in (java): Added gjavah.
7689 (gjavah$(exeext)): New target.
7690 (GJAVAH_SOURCES): New macro.
7691 (java.all.build): Added gjavah.
7692 (java.all.cross): Likewise.
7693 (java.rest.encap): Likewise.
7694 * config-lang.in (compilers, stagestuff): Added gjavah.
7696 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
7698 * gjavah.c (java_float_finite): New function.
7699 (java_double_finite): Likewise.
7700 (F_POSITIVE_INFINITY): New macro.
7701 (F_NEGATIVE_INFINITY): Likewise.
7703 (D_POSITIVE_INFINITY): Likewise.
7704 (D_NEGATIVE_INFINITY): Likewise.
7706 (print_field_info): Use java_float_finite and java_double_finite.
7708 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
7710 * parse.y (method_header): Name "this" implicit argument.
7712 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
7714 * jcf-write.c: Write out LineNumberTable attribute in .class file.
7715 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
7716 (put_linenumber): New function.
7717 (generate_bytecode_insns, generate_classfile): Write line numbers.
7719 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7721 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
7722 (lookup_name, build_known_method_ref, build_class_init,
7723 build_invokevirtual, invoke_build_dtable, match_java_method,
7724 build_field_ref, pushdecl_force_head, build_java_binop,
7725 binary_numeric_promotion, build_decl_no_layout,
7726 build_java_arrayaccess, build_newarray, build_anewarray,
7727 build_java_array_length_access, build_java_arraynull_check): New
7728 extern function prototypes.
7729 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7730 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
7732 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
7734 * jcf.h (jcf_out_of_synch): New extern function prototype.
7735 * parse.h: Static/global function implemented in parse.y
7736 prototyped and declarations moved at the end of the file.
7737 (DECL_P): Check that the argument isn't null.
7738 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7739 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
7740 (QUAL_DECL_TYPE): New macro.
7741 (PARAMS): Macro definition removed.
7742 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
7743 (return_statement:): Call build_return.
7744 (field_access:): Call make_qualified_primary in sub rule.
7745 (method_invocation:): Build method invocation and call
7746 make_qualified_primary when processing primaries.
7747 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
7748 get_type_from_signature.
7749 (java_check_regular_method): Extra integer 0 argument when calling
7750 lookup_java_method2.
7751 (lookup_java_interface_method2): Extra method DECL argument when
7752 calling lookup_java_interface_method2.
7753 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
7755 (java_complete_expand_method): Layout current class iff not
7756 already done. Don't process interface's methods.
7757 (java_complete_expand_method): Use super class only if it
7758 exists. Use current class otherwise.
7759 (make_qualified_primary): New function.
7760 (resolve_expression_name): Process qualified expression or
7761 expression from primary the same way.
7762 (resolve_expression_name): Two last arguments to
7763 resolve_field_access are now NULL_TREEs.
7764 (resolve_field_access): New variable is_static. Local field must
7765 be DECLs. is_static computed on field DECLs only. Append code in
7766 where_found to the field access if necessary. Use QUAL_DECL_TYPE
7767 to initialize field_type.
7768 (resolve_qualified_expression_name): New local variable,
7769 previous_call_static and is_static. Handle primaries with function
7770 calls, casts, array references and `this'. `super' now handled as
7771 `(super_class)this'. Use is_static to clarify boolean expressions.
7772 Added code to handle case where a proper handle is required to
7773 access a field. Use QUAL_DECL_TYPE where applicable.
7774 (maybe_access_field): New function.
7775 (patch_method_invocation_stmt): New arguments primary, where,
7776 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
7777 deleted. Use `where' as a type to search from if specified. Check
7778 for static method reference where forbidden. Append primary or
7779 current_this to the argument list if not calling constructor nor
7781 (check_for_static_method_reference): New function.
7782 (patch_invoke): Layout the class on which new is done if
7784 (lookup_method_invoke): Changed format to report errors on
7786 (qualify_ambiguous_name): New local variable this_found. Now
7787 handle things from primaries. Method call are considered
7789 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
7791 (not_initialized_as_it_should_p): Comply with the new DECL_P.
7792 (java_complete_tree): New case fo RETURN_EXPR. Process function
7793 call arguments in separate function.
7794 (complete_function_arguments): New function.
7795 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
7797 (patch_assignment): Take the return function slot into account as
7798 a RHS. Distinguish assignment from a return.
7799 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
7800 when checking methods in interfaces.
7801 (resolve_type_during_patch): NULL argument to unresolve_type_p
7802 instead of NULL_TREE.
7803 (patch_newarray): Fixed typo in comment.
7804 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
7805 (build_return, patch_return): New functions.
7806 * typeck.c (lookup_java_constructor): Fixed typo in comment.
7808 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
7810 * constants.c (find_name_and_type_constant, find_fieldref_index,
7811 find_methodref_index): New methods.
7812 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
7813 just return given method. Also, rename to build_known_method_ref.
7814 (expand_invoke): Rename call to build_invoke_non_interface.
7815 * java-tree.h, parse.h: Update prototype.
7816 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
7817 (such as expand_expr_stmt) if flag_emit_class_files.
7818 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
7819 STACK_TARGET, IGNORE_TARGET): New macros.
7820 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
7821 (generate_bytecode_insn): New function to generate method's bytecode.
7822 (generate_classfile): Node generate Code attribute for a method.
7823 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
7824 push_long_const, field_op, adjust_typed_op, maybe_wide):
7825 New functions used by generate_bytecode_insn.
7827 * typeck.c (signature_include_return): Remove variable.
7828 (push_java_argument_signature, build_java_argument_signature): New.
7829 (build_java_signature): Use push_java_argument_signature.
7830 * parse.y: Use build_java_argument_signature instead of fiddling
7831 with signature_include_return.
7833 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
7835 * gjavah.c (print_c_decl): Always generate JArray<>* for array
7838 * Makefile.in (all.indirect): Added gjavah$(exeext).
7839 (gjavah$(exeext)): Added $(exeext).
7842 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7844 * class.c (layout_class): Call to java_layout_parsed_class replace
7845 by safe_layout_class.
7846 * expr.c (build_java_array_length_access): Removed static storage
7847 class in the function definition.
7848 (build_java_arraynull_check): Likewise.
7849 Also fixed typos in two comments.
7850 * lex.c (java_init_lex): Initialize static global kw_length.
7851 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
7852 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
7854 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
7855 * parse.h (resolve_no_layout): New static function declaration.
7856 (get_identifier_in_static): Declaration removed.
7857 (java_layout_parsed_class): Function name declaration changed to
7859 (build_newarray_node, patch_newarray, resolve_type_during_patch,
7860 not_initialized_as_it_should_p, build_this): New static function
7862 (pushdecl_force_head, build_java_binop, int_fits_type_p,
7863 binary_numeric_promotion, stabilize_reference,
7864 build_decl_no_layout, build_java_arrayaccess): Extern function
7865 declarations moved into their own section.
7866 (build_newarray, build_anewarray, build_java_array_length_access,
7867 build_java_arraynull_check): New extern function declarations.
7868 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
7869 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
7871 (CALL_CONSTRUCTOR_P): New macro.
7872 * parse.y (kw_length): New static global tree node.
7873 (return_statement): Tagged <node>.
7874 (RETURN_TK): Tagged <operator>.
7875 (variable_declarator_id:): Build variable declaration with an
7876 empty initialization value if a syntax error was found in the
7877 initialization part of the variable declaration.
7878 (statement_without_trailing_substatement:): return_statement: now
7879 uses the default rule.
7880 (return_statement:): Temporarily fixed to return NULL_TREE.
7881 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
7882 (class_instance_creation_expression:): Class creation rules now
7883 call build_method_invocation upon reduction.
7884 (array_creation_expression:): Rules call build_newarray_node upon
7886 (dim_exprs:): Build a list of dimension expressions.
7887 (dim_expr:): Store location of the OSB_TK in the dimension
7889 (method_invocation:): Added a new error rule.
7890 (build_unresolved_array_type): WFL argument may also be an array
7891 on a primitive type. Name of the argument changed to reflect this.
7892 (method_declarator): Insert argument type at the beginning of the
7893 argument type list and later reverse the list.
7894 (unresolved_type_p): Argument 'returned' may be optionally
7896 (java_layout_class_from_source): Function renamed
7898 (resolve_and_layout): Now call resolve_no_layout and
7900 (resolve_no_layout): New function.
7901 (purify_type_name): New function.
7902 (complete_class_report_errors): Call purify_type_name during error
7903 report on a type not found.
7904 (process_imports): error_found local variable doesn't need to be
7905 initialized to zero.
7906 (declare_local_variables): New local type_wfl. Fixed typo in error
7907 message. type_wfl assigned to unresolved type and used to register
7908 incomplete type. Build a WFL around the variable initialization
7909 statement so that debug info can be generated on it.
7910 (source_start_java_method): Reverse argument list after they've
7912 (current_this): New static global variable.
7913 (java_complete_expand_methods): Set current_this when appropriate.
7914 (resolve_expression_name): Build correct static and non static
7915 field access bearing a simple name.
7916 (resolve_field_access): Resolve the length field of arrays. Handle
7918 (patch_method_invocation_stmt): Set the type of the method
7919 invocation to error_mark_node. This value is later overridden by a
7920 valid type, if any. Don't handle qualified constructor invocation
7921 as qualified method invocation. Call lookup_method_invoke with its
7922 new flag. It's no longer necessary to access the selected method
7923 as the value of a tree list. Handle constructor invocation.
7924 (patch_invoke): Reverse argument list when invoking non interface
7925 methods. Insert call to new as the first argument of the
7927 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
7928 defined within a final class. Return INVOKE_STATIC if the invoked
7929 method is a constructor.
7930 (lookup_method_invoke): New lc argument is a flag to indicate a
7931 constructor lookup. Now handle constructor lookup. Choose the most
7932 specific method in case several were matching the invocation
7933 requirements. Return a method decl instead of a tree list featuring
7934 one single method decl element.
7935 (refine_accessible_methods_list): New lc flag argument to
7936 indicate that a constructor is being looked up.
7937 (not_initialized_as_it_should_p): New function.
7938 (java_complete_tree): Now process fake tree codes
7939 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
7940 save_expr on resolved function call arguments. Case on
7941 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
7942 (patch_assignment): LHS can be a field access expression. When
7943 dealing with reference, lhs_type is the promoted type of the
7944 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
7946 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7947 (patch_binop): Use not_initialized_as_it_should_p where
7949 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7950 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
7952 (resolve_type_during_patch): New function.
7953 (patch_cast): Call resolve_type_during_patch to resolve type and
7954 report error accordingly.
7955 (patch_array_ref): Use not_initialized_as_it_should_p where
7956 applicable. Array base expression is saved before being
7957 used. Promote the type of an array elements if it contains non
7959 (build_newarray_node, patch_newarray, build_this): New functions.
7961 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
7963 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
7964 increment it in `for' statement.
7965 (print_field_info): If number is inf or nan, don't print it.
7966 (print_method_info): If method name is `delete', just ignore it.
7967 (print_c_decl): Special-case jstringArray.
7969 * gjavah.c (help): New function.
7970 (no_argument): New function.
7971 (usage): Changed text.
7972 (main): Rewrote argument handling. Now handles -v, --help,
7974 (version): New function.
7975 (found_error): New global.
7976 (main): Return found_error.
7977 (generate_access): Set found_error.
7978 (print_c_decl): Likewise.
7980 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
7982 * gjavah.c (print_c_decl): Don't print "," when examining field.
7983 Skip type name when looking at "[L" types.
7984 (process_file): Now static.
7985 (generate_access): Now returns int.
7986 (last_access_generated): New global.
7987 (process_file): Clear last_access_generated; make multiple passes
7989 (print_field_info): Just return if generate_access returns true.
7990 (print_method_info): Likewise. Also, allow <init> functions to
7992 (print_c_decl): Added is_init argument. Print constructors
7994 (print_cxx_classname): Use UTF8_GET to extract characters from
7996 (print_base_classname): New function.
7997 (print_class_decls): New function.
7998 (process_file): Use it.
7999 (utf8_cmp): New function.
8001 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
8003 * lang-options.h: Format changed to match changes in gcc/toplev.c
8004 to implement a --help option.
8006 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
8008 * decl.c (init_decl_processing): Revert change to dtable_type.
8010 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
8012 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
8014 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
8016 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
8018 * lang.c (lang_init): Default flag_exceptions to 1, without
8019 checking to see if it's 2 first.
8021 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
8023 * constants.c: Include "system.h".
8025 * lang.c (flag_new_exceptions): Get via extern now.
8026 (lang_init_options): New functions. Turn on flag_new_exceptions.
8028 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8030 * lex.c (java_lex): Return 0 when we see an invalid character in
8033 * lex.c (java_read_char): Specify extra argument when calling
8035 (java_read_unicode, java_parse_end_comment,
8036 java_parse_escape_sequence): Likewise,
8037 (java_lex): Specify extra argument when calling
8038 java_lex_error. Test that IDs are beginning with a legal character
8039 for IDs. Handle invalid characters with an error message and a
8040 call to java_lex_error.
8041 (java_lex_error): Adjust column position by new argument
8042 `forward'. Issue an error even if in the middle of reporting an
8045 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
8047 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
8048 we don't explicitly put a null pointer when we're copying it.
8050 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
8052 * gjavah.c (print_cxx_classname): New function.
8053 (super_class_name): Likewise.
8054 (print_super_fields): Removed.
8055 (in_super): Removed.
8056 (print_field_info): Never generate #defines.
8057 (print_c_decl): Changed generated types to match JNI. No longer
8058 print class name before method name.
8059 (print_method_info): Print "static" before static methods.
8060 Print "virtual" before non-final methods.
8061 (usage): Use exit(1), not exit(-1).
8063 (print_field_info): Use %.17g to print a double.
8064 (last_access): New globals.
8065 (process_file): Initialize last_access.
8066 (usage): Now static.
8067 (ACC_VISIBILITY): New define.
8068 (generate_access): New function.
8069 (print_field_info): Call it.
8070 (print_method_info): Likewise. Also, generate information for all
8071 methods, not just native methods. Return void.
8072 (print_c_decl): Return void.
8073 (print_field_info): Return void.
8075 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8077 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
8078 processing the jc1 grammar file. Prefix bison functions and
8079 variables with java_.
8080 (parse.c): Dependencies on parse.h and lex.h
8081 * expr.c (build_java_arrayaccess): Function now global.
8082 * java-tree.h: Comment reorganized to carry on previous
8083 classification effort.
8084 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
8085 RESOLVE_TYPE_NAME_P): New flags on WFLs.
8086 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
8087 java_parse (new prefix java_ generated by bison).
8088 (java_layout_parsed_class, java_register_parsed_class): Function
8090 (yyparse): Removed unnecessary call to init_outgoing_cpool.
8091 * lex.c (static tree wfl_op): Variable deleted.
8092 (java_init_lex): Initialize kw_super and kw_this. Initialize more
8093 ctxp fields to NULL_TREE.
8094 (java_lex): No longer create WFL for operators. Filename caching
8095 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
8096 created as STRING_CST and later expanded. Removed extra argument
8097 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
8099 (build_wfl_node): Removed code in comments.
8100 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
8101 store token and location data in the current bison token.
8102 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
8103 static/extern function declaration at the beginning of the file.
8104 (struct qualification): Data structure definition deleted.
8105 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
8106 (qualify_ambiguous_name): Function declaration modified. Function
8107 now returns nothing.
8108 (build_array_ref, patch_array_ref, make_qualified_name,
8109 resolve_qualified_expression_name, maybe_generate_clinit,
8110 resolve_field_access): New static function declarations.
8111 (build_java_arrayaccess): New extern function declaration.
8112 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
8113 (CALL_EXPR_PRIMARY): Macro deleted.
8114 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
8115 (struct parser_ctxt): Field initialized_final
8116 removed. non_static_initialized, static_initialized: New fields.
8117 * parse.y (static tree kw_super, static tree kw_this): New global
8119 (%union): tree wfl field of operator member replaced by int
8120 location. WFLs are non longer created for operators.
8121 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
8122 (qualified_name:): Now calls make_qualified_name to build the
8124 (type_declaration:): Consider generating <clinit> when class
8126 (variable_declarator:): Directly build an assignment node when the
8127 variable is initialized when declared.
8128 (this_or_super:): Build a WFL and set current location when THIS
8129 or SUPER are parsed.
8130 (expression_statement:): Wrap statement around a WFL.
8131 (primary_no_new_array:): Fixed typo. Changed value returned by
8132 THIS_TK because of its new type (temporary).
8133 (dim_exprs:): Temporary fix because of OSB_TK's new type.
8134 (field_access:): Build qualified name with SUPER.
8135 (method_invocation:): Fixed returned value because of SUPER's new
8137 (array_access:): Use OSB_TK location information.
8138 (post_increment_expression:, post_decrement_expression:,
8139 unary_expression:, pre_increment_expression:,
8140 pre_decrement_expression:, unary_expression_not_plus_minus:,
8141 cast_expression:, multiplicative_expression:,
8142 additive_expression:, shift_expression:, relational_expression:,
8143 equality_expression:, and_expression:, exclusive_or_expression:,
8144 inclusive_or_expression:, conditional_and_expression:,
8145 conditional_or_expression:, assignment:): Use new location/token
8146 information available on operators.
8147 (create_class): Set super_decl_type to NULL_TREE when processing
8149 (register_fields): Field initialization is now a MODIFY_EXPR
8150 node. Chain initialization code to the matching lists (according
8151 the the field declaration modifiers).
8152 (maybe_generate_clinit): New function.
8153 (method_header): Don't set method's DECL_NAME to a WFL when adding
8154 methods to java.lang.Object.
8155 (resolve_and_layout): Now can return NULL_TREE if the type
8156 resolution fails. Otherwise, return the class DECL instead of its
8158 (check_method_redefinition): Don't patch method DECL_NAME if it
8159 belongs to java.lang.Object.
8160 (process_imports): Simply assign error_found to the value returned
8161 by check_pkg_class_access.
8162 (declare_local_variables): Don't use their init statements (if
8163 any) when parsing error were previously found. Reuse MODIFY_EXPR
8164 build during parsing as an init statement.
8165 (java_method_add_stmt): Now return the current method body.
8166 (java_layout_parsed_class, java_register_parsed_class): Functions
8168 (java_complete_expand_methods): Initialize the constant pool on a
8169 per class basis. Layout the classes before expanding their method
8170 bodies. Don't try expand artificial constructor code if error were
8171 found. Make the classes data and register them if no error were
8173 (java_complete_expand_method): Retrieve an artificial constructor
8174 argument list before entering its body. Assign the top block to
8175 the artificial constructor function body and set types of declared
8176 blocks and compound statements to void. Walk method body if not an
8177 artificial constructor.
8178 (make_qualified_name, cut_identifier_in_qualified): New functions.
8179 (resolve_expression_name): Fixed comments. Save/restore the
8180 current class CLASS_LOADED_P flag value. Build non qualified
8181 static field access and handle qualified expression names.
8182 (resolve_field_access, resolve_qualified_expression_name): New
8184 (patch_method_invocation_stmt): Use the new expression resolution
8185 scheme, calling resolve_field_access when the function call is
8186 resolved as an expression.
8187 (qualify_ambiguous_name): Function rewritten to work on qualified
8188 expression produced by make_qualified_name.
8189 (java_complete_tree): Promote type when function's argument are
8190 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
8191 the assignment to discover further errors if RHS is a expression
8192 name that fails to evaluate. Declare LHS initialized even though
8193 the assignment failed. Don't use the location variable and removed
8194 extra argument in patch function calls. Now handle the ARRAY_REF
8195 case and build internal string representation when STRING_CSTs are
8197 (build_method_invocation): Don't wrap function call around a WFL.
8198 (build_assignment): Likewise. Use the operator location
8200 (patch_assignment): Handle array access LHSs. Handle error
8201 provenance, resulting in a better error report.
8202 (build_binop): Use op_location from operator as binop location
8204 (build_unaryop, build_incdec, build_cast): Likewise.
8205 (patch_binop): Extract location information from the node. Fixed
8206 typo in error message.
8207 (patch_unary_op): Extract location information from the node.
8208 (build_array_ref, patch_array_ref): New functions.
8210 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
8212 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
8213 match _Jv_IsInstanceOf.
8214 * decl.c (init_decl_processing): Use _Jv_NewArray, not
8215 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
8217 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
8219 * decl.c (init_decl_processing): Functions are now named
8220 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
8222 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
8224 * java-tree.h (load_class): Add prototype.
8225 * class.c (is_compiled_class): Add missing arg to load_class.
8226 * expr.c (expand_java_NEW): Call load_class.
8227 * parse.y (process_import): Removed bogus use of void return value.
8229 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
8231 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
8232 Function name is "_Jv_Throw" instead of "soft_athrow".
8233 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
8234 Function name is "_Jv_AllocObject" instead of "soft_new".
8235 Takes an extra parameter (object size).
8236 * expr.c: Update calls.
8238 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
8240 * lex.c (java_get_line_col): Handle end-of-file.
8241 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
8243 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
8245 * lang.c (lang_init): Make -fexceptions the default.
8246 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
8247 exception handling is not turned on.
8249 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
8251 * lang.c (flag_new_exceptions): Make this this default.
8252 * decl.c (end_java_method): Call emit_handlers.
8253 * except.c (method_init_exceptions): Set language code and version.
8254 (expand_start_java_handler): Enable exception, and call
8255 expand_eh_region_start.
8256 (expand_end_java_handler): Enable exception, and set up catch blocks.
8257 (emit_handlers): New routine to generate the saved handlers.
8258 * java-except.h (emit_handlers): Add prototype.
8260 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
8262 We used to have three different representations of the constant pool:
8263 the CPool structure, the tree_constant_pool, and the constructures
8264 used to build the Class object (which may need class and string
8265 constants) in compiled code. None were appropriate for compiling
8266 to .class files, so I did a major overhaul.
8268 First, the tree_constant_pool array was removed. Things were
8269 modified to the CPool structure in the JCF could be used.
8270 Second, a "capacity" field was added to the CPool, and functions
8271 written to search for a matching constant, adding one if not found.
8272 The code that generated the Class object was changed to use a CPool.
8273 The actual TREE_LISTs used to build the CONSTRUCTORs used for
8274 the static Class object are now only in build_constants_constructor.
8275 Finally, I wrote code which can generate a .class file (including its
8276 constant pool) from the RECORD_TYPE of a class. This is a big step
8277 on the way to compiling Java source into .class files.
8279 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
8280 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
8282 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
8283 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
8284 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
8285 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
8286 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
8287 (lang_type): Removed constant_pool field.
8288 * jcf.h (CPool): Renamed size to count. Added field capacity.
8289 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
8290 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
8291 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
8293 * constants.c (current_constant_pool_tags, current_constant_pool_data,
8294 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
8295 * constants.c (build_constants_constructor): Use new outgoing_cpool.
8296 (set_constant_entry, find_constant1, find_constant2,
8297 find_class_constant, count_constant_pool_bytes, write_constant_pool,
8298 find_utf8_constant, find_class_or_string_constant): New functions.
8300 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
8301 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
8302 (give_name_to_class, get_class_constant): Likewise.
8303 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
8304 (get_name_and_type_constant, get_ref_constant): Removed.
8305 * parse.h (parser_ctxt): Remove field tree_constant_pool.
8306 * parse.y: Don't save/restore tree_constant_pool.
8307 * verify.c (verify_jvm_instructions): Update for new approach.
8308 * expr.c (expand_invoke, expand_java_field_op): Likewise.
8310 * lang-options.h: Added -femit-class-file, -femit-class-files.
8311 * lang.c (flag_emit_class_files), java-tree.h: New flag.
8312 (lang_f_options): Added "emit-class-file(s)".
8314 * expr.c (build_java_arrayaccess): Generate more efficient array
8315 bounds checking, by using unsigned compare.
8317 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
8319 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8321 * parse.h: New comment on the handling of unresolved type
8322 identifiers. JDEPs are now part of the jdep_code enum.
8323 (typedef struct jdep): Now use enum jdep_code or int, depending on
8324 availability. Both are narrowed down to an 8 bits bitfield.
8325 (CALL_EXPR_PRIMARY): Fixed comment.
8327 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
8329 * Make-lang.in (java): Added gjavac and jvgenmain.
8330 (java.start.encap): Depend on gjavac.
8331 (java.rest.encap): Depend on jvgenmain.
8333 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
8334 (JAVA_CROSS_NAME): Likewise.
8335 (java.all.build): Depend on jvgenmain and gjavac.
8336 (java.all.cross): Depend on jvgenmain and gjavac-cross.
8337 (jvgenmain$(exeext)): New target.
8338 (java.install-common): Wrote.
8339 * config-lang.in (compilers, stagestuff): Added gjavac and
8342 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
8344 * lang.c (lang_decode_option): New argc/argv interface.
8346 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8348 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
8349 * decl.c (build_decl_no_layout): New function.
8350 * expr.c (java_lang_expand_expr): Layout declarations found in
8351 blocks before they're pushed.
8352 * jcf-parse.c (load_class): Save current line when parsing class
8354 (parse_source_file): Register class before expanding their
8356 * lang.c (put_decl_node): Produce `null' when `void *' is
8358 * lex.c (static tree wfl_op): New static global, for error report
8360 (java_init_lex): wfl_operator and wfl_op initialized
8361 here. Filename caching added for wfl_op. Return wfl_op when `(' is
8363 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
8364 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
8365 build_unresolved_array_type): New static function definitions.
8366 (build_decl_no_layout): New extern function declared.
8367 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
8368 faulty modifier exists.
8369 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
8370 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
8371 (UNARY_PLUS_EXPR): New fake operator.
8372 (struct parser_ctxt): New field osb_number.
8373 * parse.y (static tree wfl_operator): New static WFL for operator
8374 bound error messages.
8375 (DECR_TK, INCR_TK): Moved.
8376 (OP_TK): Tagged <operator>.
8377 (array_type:): Now call build_unresolved_array_type.
8378 (dim_expr:): Count the number of '[' seen.
8379 (post_increment_expression, post_decrement_expression,
8380 pre_increment_expression, pre_decrement_expression,
8381 unary_expression_not_plus_minus, unary_expression:): Actions are
8382 now building the corresponding unary expressions.
8383 (cast_expression:): Actions are now building cast expressions.
8384 (build_unresolved_array_type): New function.
8385 (create_interface): Reset the number of declared interfaces.
8386 (create_class): Likewise.
8387 (method_header): Methods declared within the scope of an interface
8388 are now implicitly set public and abstract.
8389 (java_complete_class): Variable's and parameter's type are patched
8390 with a promoted type.
8391 (declare_local_variables): Resolved non builtin types are promoted
8392 before being used to build a variable decl. Removed type patch
8393 posted on variable initialization statement.
8394 (source_start_java_method): Use build_decl_no_layout to build the
8395 decl of a parameter of incomplete type.
8396 (java_register_parsed_class): Process interfaces too. Call
8397 rest_of_decl_compilation on each processed class declarations.
8398 (java_complete_expand_methods): Don't attempt to expand things in
8400 (java_complete_tree): Process CONVERT_EXPR, even though it always
8401 has a type. Propagate error_mark_node to node's type too. Promote
8402 method's call argument type and return error_mark_node if
8403 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
8404 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
8405 handle unary operator nodes.
8406 (build_assignment): Added comment.
8407 (print_int_node): New function.
8408 (patch_assignment): New second argument. New error handling. Use
8409 print_int_node. Handle references. Use can_cast_to_p to issue
8410 different error message according to the context and check upon
8411 the initialization of the RHS.
8412 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
8413 (operator_string): Handle more operators.
8414 (patch_binop): No longer use a function static
8415 wfl_operator. Improved error message on shift distance.
8416 (build_unaryop, build_incdec, build_cast, patch_unaryop,
8417 patch_cast): New functions.
8419 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
8421 * jvspec.c: New file.
8422 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
8424 * java-tree.h (identifier_subst): Add declaration.
8426 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
8428 * jvgenmain.c (main): Generate call to JvRunMain.
8430 * class.c (make_class_data): Push value for "sync_info" field.
8431 * decl.c (init_decl_processing): Push "sync_info" field.
8433 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
8435 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
8436 Java (source) name, not signature.
8437 Set TYPE_ALIGN to (at least) that of element_type.
8439 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
8441 * class.c: Moved classname-mangling-rekated code to ...
8442 * mangle.c: ... this new file.
8443 * jvgenmain.c: New program (needs mangle.c) to generate main program.
8444 * Makefile.in: Update for above changes.
8446 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8448 * expr.c (truthvalue_conversion): Convert integer and floating
8449 point value to their truth value.
8450 * lex.c (java_lex): Handle the `null' literal.
8451 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
8452 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
8453 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
8456 * parse.y: Reorganization/documentation on token declaration.
8457 (binop_lookup[]): New added new tree codes.
8458 (relational_expression): Build corresponding binary operators.
8459 (equality_expression, conditional_and_expression,
8460 conditional_or_expression): Likewise.
8461 (java_complete_class): Fix crash in debug message.
8462 (java_complete_tree): Check initialization of method call
8463 arguments. Further bogus node evaluation to detect more error
8464 during assignments. Handles more binary operators.
8465 (patch_assignment): Use DECL_P.
8466 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
8468 (operator_string): Handle more case. Compacted source.
8469 (patch_binop): Changed function comment. Checking for
8470 uninitialized first operand takes the compound assignment into
8471 account and uses DECL_P. Checking for uninitialized second operand
8472 delayed to routine's end. Use macros to issue type bound error
8473 messages and issue messages on both operands if their types are
8474 different. Force fixed type into node. Handle all binary
8477 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8479 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
8480 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
8481 build operator node and return tokens.
8482 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
8483 * parse.h (java_complete_tree): Changed returned type in prototype.
8484 (build_method_invocation, build_assignment, patch_assignment,
8485 patch_binop): New static function declarations.
8486 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
8487 BUILD_EXPR_WFL): New macros.
8488 * parse.y (enum tree_code binop_lookup[]): New static for token to
8490 (%union): Parser union has new sub-structure `operator'.
8491 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
8492 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
8493 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
8494 ASSIGN_ANY_TK): Tokens tagged `operator'.
8495 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
8496 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
8497 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
8498 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
8499 (assignment_operator:): Rule tagged `operator'.
8500 (expression_statement:): Re-installed default rule.
8501 (method_invocation:): Sub rules call build_method_invocation.
8502 (postfix_expression:): Don't attempt to resolve name here. Just
8504 (multiplicative_expression:): Sub-rules build corresponding binop
8506 (additive_expression:, shift_expression:, and_expression:,
8507 exclusive_or_expression:, inclusive_or_expression:): Likewise.
8508 (assignment:): Sub rule invoke build_assignment.
8509 (assignment_operator:): Default rules on sub rules.
8510 (force_error): Added documentation on this variable.
8511 (declare_local_variables): Build initialization calling
8513 (expand_start_java_method): Removed unused rtx declaration. Mark
8514 arguments as already initialized.
8515 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
8516 (java_complete_expand_methods): Don't process next method if
8517 completion of the previous one triggered errors.
8518 (java_complete_expand_method): Call source_end_java_method if no
8519 error were found during completion.
8520 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
8521 locals declaratilon. Handle names found within a class. Return
8522 error_mark_node when things aren't found.
8523 (patch_method_invocation_stmt): Return error_mark_node on failures.
8524 (patch_invoke): Removed unused local. Return the correct node.
8525 (java_complete_tree): Now returns a value. The BLOCK section binds
8526 local identifiers and the type of a BLOCK is now void. Assign the
8527 result of operand completion on COMPOUND_EXPR. Assign the
8528 encapsulated node of a WFL to the result of its completion, except
8529 when the node is an identifier. Now handle MODIFY_EXPR and several
8530 binary operators. Return error_mark_node on errors.
8531 (build_method_invocation, build_assignment, patch_assignment,
8532 build_binop, operator_string, patch_binop): New functions.
8533 * typeck.c (binary_numeric_promotion): New function.
8535 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
8537 * class.c (identifier_subst): New convenience wrapper for ident_subst.
8538 Replace most uses of ident_subst by identifier_subst.
8540 * class.c (push_class_static_dummy_field): Removed function.
8541 (build_class_ref): Find Class object decl by looking up "CNAME.class",
8542 instead of looking got "class" static field. Create that decl here.
8543 (class_identifier_node): Removed; no longer needed.
8544 (init_class_processing): Don't init class_identifier_node.
8545 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
8546 Do nreverse 0 times (instead of twice) for Object and Class.
8547 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
8549 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
8551 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
8552 while initializing linenumber_count and linenumber_table.
8553 Do it before init_function_start (which calls emit_line_note).
8554 * expr.c (expand_byte_code): Don't need to clear lineno here.
8556 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
8558 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
8559 then mangle number as _N_.
8561 * class.c (mangle_class_field): New function.
8562 (build_class_ref): Set assembler name of class reference using
8564 (push_class_static_dummy_field): Likewise.
8566 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
8568 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
8569 of assigning to TREE_CODE. The latter method exploits a feature
8570 of GCC that is not ANSI compliant.
8572 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8574 * decl.c (pushdecl_force_head): New function.
8575 (pushlevel): Removed conditional printf.
8576 (complete_start_java_method): Don't enter local variable scope if
8577 function is compiled from source code.
8578 * expr.c: parse.h now included
8579 (java_lang_expand_expr): New function.
8580 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
8581 printf. Terminate buffer when doing directories.
8582 * jcf-parse.c (parse_source_file): Call lang_init_source before
8583 parsing and before code generation.
8584 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
8585 use printf if the macro is defined.
8586 * lang.c (lang_init): Install lang_expand_expr hook on
8587 java_lang_expand_expr.
8588 (java_dummy_print): New function.
8589 (lang_init_source): New function.
8590 * lex.c (java_lex): Remember location of an opening brace at the
8591 second nesting level.
8592 (java_is_eol): Unget character seen after a CR if it is EOF.
8593 * parse.h: Now includes lex.h
8594 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
8595 printf if the macro is defined.
8596 (expand_start_java_method, build_expr_block, enter_block,
8597 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
8598 New static function declarations.
8599 (pushdecl_force_head): New extern function declaration.
8600 (INCOMPLETE_TYPE_P): New macro.
8601 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
8602 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
8603 BLOCK_EXPR_ORIGIN): New macros.
8604 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
8605 DECL_SOURCE_LINE_LAST): New macros.
8606 (struct parser_ctxt): Removed field current_method_decl, redundant
8607 with the field current_function_decl. Added fields
8608 first_ccb_indent1 and pending_block.
8609 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
8610 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
8612 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
8613 (compilation_unit:): Cosmetic on sub rule.
8614 (type_declaration:): Cosmetic on sub rules. Added an error rule.
8615 (variable_initializer:): Installed default rule on expression:.
8616 (method_declaration:): method_header: starts a new
8617 method. method_body: installs the function body, absorbs blocks
8618 emitted for temporary variable scopings, pops function's body block
8619 and merges function's last statement lineno in DECL_SOURCE_LINE.
8620 (method_body:): Installed default rules.
8621 (block:): Call enter_block when an opening brace is seen. Absorb
8622 scoping blocks and call exit_block when a closing brace is seen.
8623 (block_statement:): Cosmetic changes.
8624 (method_invocation:): Create WFL around CALL_EXPR node.
8625 (patch_stage): Added comment around definition.
8626 (method_header): Try to use first_ccb_indent1 as the first line of
8627 the method, so BP debug info are emitted at the first opening
8628 brace of the function. If the function has no body, use the
8629 location of the function's name. Override currently defined method
8630 name with the matching WFL so we can point redefinition errors
8631 using the location where the function's name was declared.
8632 (check_abstract_method_header): Interprets DECL_NAME as an
8633 identifier or as a WFL, accordingly.
8634 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
8635 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
8636 location and name information out of it and reinstall DECL_NAME to
8637 its original identifier node value.
8638 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
8639 function's source code).
8640 (read_import_dir): Test the value returned by find_class and issue
8641 a fatal accordingly.
8642 (declare_local_variables): Push a new block for the scope of the
8643 new variable(s) if code has been already generated at that nesting
8644 level. Pinpoint redefinition errors using the variable id
8645 WFLs. Generate initialization code if necessary. If the variable
8646 type is incomplete, register a patch on its decl.
8647 (source_start_java_method): Rewritten. Define a new block for the
8648 function's parameters. Build parameter decl out of function's
8649 arguments and register them for a patch if their types are
8651 (expand_start_java_method): Includes the part of
8652 source_start_java_method that was pushing the parameter decls and
8653 completing the method start code.
8654 (source_end_java_method): Removed call the expand_end_bindings and
8655 poplevel (already taken care of). Reinstall function's arguments
8656 and get function's last line of code before calling
8657 expand_function_end.
8658 (java_method_add_stmt): New comment before the function's
8659 code. Complement the second operand of the current COMPOUND_EXPR
8661 (java_complete_expand_methods): Don't generate debug info on line
8662 zero when expanding a generated constructor.
8663 (java_complete_expand_method): Set start and end line numbers for
8664 a artificially generated constructor to one and manually call
8665 enter_block and exit_block when defining it. For all methods:
8666 expand function's start calling the new expand_start_java_method
8667 and invoke java_complete_tree on the effective method's body, if
8669 (resolve_expression_name): Now use lookup_name_in_blocks to search
8670 local variable decls and print out an error when variables are
8672 (patch_method_invocation_stmt): Inserted comment before the
8674 (lookup_method_invoke): Chain method's arguments using chainon
8675 with the current arg list as a second argument. Inserted missing
8676 IDENTIFIER_POINTER when reporting an error on methods not found.
8677 (refine_accessible_methods_list): Don't retain constructors.
8678 (patch_arguments): Function removed.
8679 (java_complete_tree): Inserted comment before the function's
8680 code. New case for BLOCKs. Moved the WFL case a bit
8681 further. Complete function's arguments.
8682 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
8683 maybe_absorb_scoping_blocks): New functions.
8685 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8687 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
8689 * jcf-parse.c (parse_source_file, java_error_count): New forward
8690 and extern declarations.
8691 (java_parse_abort_on_error): Macro moved.
8692 (jcf_parse_source): fatal called if fopen fails. Now calls
8694 (parse_source_file): New parse_only parameter. Reflects the
8695 elimination of the second pass.
8696 (yyparse): parse_source_file called with argument set to 0.
8697 * jcf.h (JCF_ZERO): Sets java_source to zero.
8698 * lex.c (java_init_lex): pass argument is gone. Function modified
8699 to be called once during the analysis of a file.
8700 (java_unget_unicode): Fixed typo in fatal message.
8701 (java_get_line_col): Likewise.
8702 (java_lval): Likewise. String literals no longer built during
8704 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
8706 * parse.h (MODIFIER_WFL): New macro.
8707 (parse_check_super, parser_check_super_interface): Now return int.
8708 (parser_chain_incomplete_item, not_builtin_p,
8709 complete_method_decl): Declarations removed.
8710 (build_method_invocation_stmt, build_invoke): Renamed using the
8711 `patch' instead of `build'
8712 (register-incomplete_type, obtain_incomplete_type,
8713 java_complete_tree, java_complete_expand_method,
8714 unresolved_type_p, create_jdep_list): New function declarations.
8715 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
8716 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
8717 (jdep): New typedef on new struct _jdep.
8718 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
8719 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
8720 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
8721 JDEP_RESOLVED_P): New macros.
8722 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
8723 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
8724 JDEP_VARIABLE): New enum values and jdep kinds.
8725 (jdeplist): New typedef on struct _jdeplist.
8726 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
8728 (CALL_EXPR_PRIMARY): New macro.
8729 (struct parser_ctxt): Fields java_pass, current_method_decl,
8730 method_decl_list deleted. New field jdeplist.
8731 (INCOMPLETE_P): Macro deleted.
8732 * parse.y (single_type_import_declaration:): Removed pass switch.
8733 (type_import_on_demand_declaration): Likewise.
8734 (field_declaration:): Removed pass switch on all sub rules.
8735 (class_declaration:): Call the complete_class_decl removed on
8737 (method_declaration:): Removed second pass switch. No longer chain
8738 methods decl when method_header reduced.
8739 (method_header:): Sub rules no longer depend on pass switch.
8740 (method_declarator:): Likewise.
8741 (method_body:): Likewise.
8742 (abstract_method_declaration:): Likewise.
8743 (block_statement:): Likewise.
8744 (local_variable_declaration:): Likewise.
8745 (argument_list:): Likewise.
8746 (method_invocation:): Likewise. Call to build_method_invocation_stmt
8747 removed. Partial CLASS_EXPR tree node built instead.
8748 (postfix_expression:): Removed pass switch on all sub rules.
8749 (java_pop_parser_context): Free classd_list content.
8750 (yyerror): Call obstrack_grow0 to finalize error message.
8751 (check_class_interface_creation): Comment modified to reflect new
8752 returned value meaning. Removed second pass switch. Return 1 if an
8753 error was found, 0 otherwise. Adjust pointer on filename if a
8754 leading path separator was found.
8755 (maybe_create_class_interface_decl): Removed first pass switch
8756 when linking the class decl to the class_list. Install a new
8757 jdep_list for the class.
8758 (add_superinterfaces): List of unresolved interfaces is
8759 gone. Unresolved interfaces are directly added to the current
8761 (create_interface): Second pass shortcut removed.
8762 ctpx->modifier_ctx access through MODIFIER_WFL.
8763 (create_class): Second pass shortcut removed. Call to
8764 register_incomplete_type replaces the call to
8765 parser_chain_incomplete_item.
8766 (complete_class_decl): Function removed.
8767 (duplicate_declaration_error): New way of retrieving redeclared
8769 (register_fields): Call to lookup_modifier_cl replaced by
8770 MODIFIER_WFL. New way of handling unresolved type, using
8771 unresolved_type_p and obtain_incomplete_type.
8772 register_incomplete_type replaces call to parser_chain_incomplete_item.
8773 (patch_stage): New static global variable.
8774 (method_header): New way of handling unresolved type, using
8775 unresolved_type_p and obtain_incomplete_type. patch_stage used to
8776 indicates that the method decl needs to be patched.
8777 (check_abstract_method_header): Call to lookup_modifier_cl
8778 replaced by MODIFIER_WFL.
8779 (method_declarator): Incomplete argument type are registered
8780 calling register_incomplete_type. Patch on the declared method is
8781 issued in that case.
8782 (unresolved_type_p): New function.
8783 (parser_check_super_interface): New comment to reflect function's
8784 modified returned type (int). Function and has a new argument
8785 this_wfl. Call to parse_error_context uses this_wfl instead of
8786 relying on lookup_cl.
8787 (parser_check_super): Comment reflects function's new returned
8788 type (int). Function returns non zero value on error.
8789 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
8790 register_incomplete_type, jdep_resolve_class): New functions to
8791 handle incomplete types in declarations.
8792 (java_complete_class): Rewritten to work with the new incomplete
8793 type handling scheme.
8794 (complete_class_report_errors): Likewise.
8795 (complete_method_decl): Removed: it jobs is now handled by
8796 java_complete_class.
8797 (do_resolve_class): Class loaded in not already loaded and not
8798 found in Java source code.
8799 (java_check_regular_methods, java_check_abstract_methods): Don't
8800 call complete_method_decl anymore.
8801 (lookup_modifier_cl, not_builtin_p): Functions deleted.
8802 (read_import_dir): Got rid of the pass number dependency.
8803 (declare_local_variables): New handling of unresolved types (patch
8805 (source_start_java_method): New parameter level. Function called
8806 with level set to 1 when argument types are potentially
8807 unresolved. Called to complete the job with level set to 2 once
8809 (source_end_java_method): Call to permanent_allocation
8810 removed. Waiting to be replaced by a more suitable obstack
8812 (java_complete_expand_methods, java_complete_expand_method,
8813 java_expand_finals): New functions.
8814 (build_method_invocation_stmt): Renamed
8815 patch_method_invocation_stmt. Extracts function call expression
8816 (wfl) and arguments (args) from CALL_EXPR tree operands.
8817 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
8818 call. Patch the function and argument operand of the CALL_EXPR
8820 (patch_argument, java_complete_tree): New functions.
8822 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
8824 Recover from missing fields and methods (i.e. error instead of fatal).
8825 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
8826 * expr.c (expand_invoke): Recover from missing method.
8827 (expand_java_field_op): Recover from missing field.
8828 Inline references to java.lang.{Integer,Char,...}.TYPE.
8829 * typeck.c (get_type_from_signature), java-tree.h: New function.
8830 * class.c (add_method): Use get_type_from_signature.
8831 (build_class_ref): Handle a class that was not found.
8832 * typeck.c (convert): Handle conversion to pointers (for convenience).
8833 * verify.c (verify_jvm_instructions): Use get_type_from_signature
8834 instead of lookup_field to handle missing fields.
8836 * jcf-parse.c (process_zip_dir): Set java_source.
8838 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
8840 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
8842 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8844 * jcf-parse.c (load_class): Don't change input_filename before
8845 calling jcf_parse_source (but still do it before calling
8847 (jcf_parse_source): Assign input_filename after having saved the
8849 * lex.c (java_init_lex): Chain a WFL node to the import on demand
8850 list. ctxp->modifier_ctx zeroed according to its new
8851 definition. ctxp->filename initialized. Removed
8852 JAVA_MODIFIER_CTX_UNMARK.
8853 (java_unget_unicode): Update the character based column position.
8854 (java_allocate_new_line): ref_count not used anymore. Always free
8855 ctxp->p_line. Initialize c_line->char_col to 0.
8856 (java_get_unicode): Update the character based column position.
8857 (java_lex): Use ctxp->elc to store current position in source
8858 file, at the beginning of the parsed token. Set modifier_ctx entry
8859 corresponding to the parse modifier to a WFL node. Return a WFL
8860 node when an identifier is parsed.
8861 (java_lex_error): Now uses ctxp->elc to store current position in
8863 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
8864 * lex.h (build_wfl_node): New function definitions.
8865 (struct java_line): ref_count and next fields are gone. New field
8867 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8868 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
8869 (JAVA_COLUMN_DELTA): New macro.
8870 (java_lc): New typedef on new struct _java_lc.
8871 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
8872 (parse_error_context, parse_warning_context): Changed prototypes.
8873 (java_get_line_col): Added as an available global function.
8874 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
8875 (IC_DECL): Replaced by macro IC_TYPE
8876 (DEPEND_WFL): New macro.
8877 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
8879 (exit_java_complete_class): Removed a commented out statement.
8880 (struct parser_ctxt): Added comments on fields. modifier_ctx is
8881 now an array of tree nodes. Deleted fields line_list and
8882 e_line. New field elc, to replace e_line.
8883 * parse.y (array_type:): Build WFL node.
8884 (qualified_name:): Build a single WFL node out of two. Retain
8885 the location information of the first node in the resulting node.
8886 (package_declaration:): Use package name as a WFL node
8887 (single_type_import_declaration:): Use imported name as a WFL node.
8888 (type_import_on_demand_declaration:): Use root of the imported
8889 packages as a WFL node.
8890 (field_declaration:): Removed unused local variable cl.
8891 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
8892 (yyerror): New static elc. Removed static error_line, error_pos.
8893 New local code_from_source. Save ctxp->elc into elc at the first
8894 pass. Call java_get_line_col to get a string of the line where
8896 (debug_line): Removed static function.
8897 (parse_error_context, parse_warning_context): Parameter cl is now
8898 a WFL node. Use its value to initialize ctxp->elc.
8899 (redefinition_error): Parameter cl is now a WFL node.
8900 (parse_add_interface): New parameter wfl. No longer call
8901 lookup_cl, use wfl instead.
8902 (check_class_interface_creation): Parameter cl is now a WFL node.
8903 (maybe_create_class_interface_decl): Likewise.
8904 (add_superinterfaces): New function.
8905 (create_interface): Removed local cl, node, super_decl,
8906 super_decl_type. Function now uses id as a WFL node. Better
8907 warning/error report on obsolete or forbidden mix of
8908 modifiers. Now calls add_superinterfaces to register interfaces.
8909 (create_class): Removed local cl, node. Local variable id is used
8910 as a WFL node. Better error report on forbidden modifier
8911 mix. Uses add_superinterfaces to register interfaces.
8912 (find_field): Argument cl is now a WFL node. Now store the WFL
8913 node of a fields that needs to be checked for their
8915 (method_header): Local variable node non longer used. Local
8916 variable id replaces cl.
8917 (check_modifiers_consistency): Local variable cl is now a WFL
8919 (method_declarator): Local variable cl replaced by parameter id.
8920 (parser_qualified_name): Now uses parameter name as a WFL node.
8921 (parser_check_super_interface): New parameter wfl, for achieve
8922 greater accuracy during error reports.
8923 (parser_chain_incomplete_item): New parameter named location. Used,
8924 along the decl, to construct the incomplete item node.
8925 (java_complete_class): resolve_class now uses WFL node extracted
8926 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
8928 (complete_method_decl): Unresolved function's argument types are WFL.
8929 (resolve_class): Parameter cl is now a WFL node.
8930 (resolve_and_layout): Likewise.
8931 (do_resolve_class): Likewise. Try first to use cl and then do the
8932 lookup on the decl when calling check_pkg_class_access.
8933 (complete_class_report_errors): Use IC_TYPE in place of
8934 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
8935 instead of doing a lookup over the decl.
8936 (java_check_final): Use WFL info from field tree list.
8937 (lookup_cl): Rewritten and returns a statically defined WFL node.
8938 (lookup_modifier_cl): Now uses information from WFL nodes.
8939 (process_imports): Likewise.
8940 (read_import_dir): name and cl arguments replaced by a single WFL
8941 node. Function modified accordingly.
8942 (find_in_imports_on_demand): Now uses WFL node.
8943 (check_pkg_class_access): cl argument is now a WFL node.
8944 (declare_local_variables): Fixed to use WFL nodes.
8945 (resolve_expression_name): Likewise.
8946 (build_method_invocation_stmt): name_combo argument renamed
8947 wfl. Function modified to use WFL nodes.
8948 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
8949 (lookup_method_invoke): cl is now a WFL node. Added missing
8950 IDENTIFIER_POINTER to class type decl name.
8952 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
8954 * lang.c (init_parse): Now returns char* containing the filename.
8956 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
8958 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
8960 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
8961 * class.c (make_class_data): If flag_assume_compiled, initial class
8962 state is CSTATE_PREPARED; make superclass and interfaces direct
8963 references, rather than constant pool indexes.
8965 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8967 * parser.y: Include flags.h. Removed debug variable pl.
8968 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
8970 (labeled_statement_nsi:): Generate debug info when reducing
8971 expression_statement:.
8972 (check_pkg_class_access): get_access_flags_from_decl invokation
8973 fixed for new CLASS_* flags location.
8974 (source_end_java_method): Save/restore parser context when
8975 entering/leaving this routine. Restore lineno to its right value
8976 before calling expand_end_bindings.
8977 (build_method_invocation_stmt): build_invoke called with the
8978 current line information.
8979 (build_invoke): New argument cl. Wrap the function call around a
8981 (refine_accessible_methods_list): Changed comment, removed
8983 * parse.h: Fixed typo in comments.
8984 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
8985 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
8986 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
8988 * lex.c (java_lex): Record the last closing curly bracket of a
8990 * jcf-parse.c (jcf_parse_source): Now calls
8991 java_check_methods. Clarified comment, fixed typo.
8993 1998-04-09 Dave Brolley <brolley@cygnus.com>
8995 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
8996 (finish_parse): Expose for non USE_CPPLIB builds.
8998 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
9000 * lang.c (lang_print_xnode): New function.
9002 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
9004 * decl.c (class_dtable_decl), java-tree.h: New tree node.
9005 * class.c (get_dispatch_vector, get_dispatch_table): New functions
9006 used to build a class's dispatch table.
9007 (make_class_data): Generate dispatch table if flag_assume_compiled.
9008 Set dtable of class object to address of class_dtable_decl.
9010 * decl.c (int_decl_processing): Make soft_badarrayindex_node
9011 be volatile and have side effects - generates better code.
9013 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
9014 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
9016 * expr.c (expand_invoke): If class is final, method is
9017 effectively final, so can call it directly.
9019 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
9021 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
9023 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9025 * parse.y (build_method_invocation_stmt): Removed extra argument
9028 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9030 * expr.c (dtable_indent): Now static global.
9031 (expand_invoke): Now call invoke_build_dtable and
9032 build_invokevirtual.
9033 (invoke_build_dtable, build_invokevirtual): New functions.
9034 * jcf-io.c (find_class): Defer issuing a warning by setting
9035 jcf->outofsynch to 1.
9036 * jcf-parse.c (jcf_out_of_synch): New function.
9037 (load_class): Test this_jcf.outofsynch flag and call
9038 jcf_out_of_synch accordingly.
9039 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
9040 comment indentation.
9041 * lex.c (java_get_unicode): Fixed code indentation.
9042 (java_lex): Create string literal. Fixed typo. Removed several
9043 premature obstack_free.
9044 * parse.h: New enums for name resolution and invocation mode.
9045 (struct qualification): New data structure.
9046 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
9047 (do_resolve_class, build_method_invocation_stmt,
9048 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
9049 debug_line, identical_subpath_p, invocation_mode,
9050 refine_accessible_methods_list, build_invoke,
9051 lookup_method_invoke): New functions declared.
9052 (build_invokevirtual, invoke_build_dtable, match_java_method,
9053 build_field_ref, jcf_out_of_synch): New references to external
9055 (struct parse_ctxt): Removed artificial_constructor field.
9056 * parse.y: (array_type:): Type defined for this rule.
9057 (class_type:): Installed default rule for interface_type:.
9058 (array_type:): Now build Java array type.
9059 (qualified_name:): Now use obstack_grow0.
9060 (method_declaration:): Skip the artificial constructor added to
9062 (abstract_method_declaration:): Execute the code only during pass 1.
9063 (block:): Installed default rule in block_statements:.
9064 (block_statement:): Add the statement to the method during pass 2.
9065 (statement_expression): Installed default rule for
9067 (argument_list:): Added code to build the argument list.
9068 (method_invocation:): Added call to create the method invocation
9070 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
9071 (debug_line): New function for debug.
9072 (complete_class_decl): No longer do something during pass 1.
9073 (method_header): Use BUILD_PTR_FROM_NAME.
9074 (parser_qualified_classname): Use obstack_grow0. Removed bogus
9076 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
9077 function's main comment.
9078 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
9080 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
9081 (resolve_class): Now works with arrays.
9082 (do_resolve_class, resolve_and_layout): New functions.
9083 (java_check_regular_methods): Reverse method list before and after
9084 having processed it. No longer set ctxp->artificial_constructor.
9085 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
9086 accordingly. Fixed typo in issued error message. Now use
9088 (find_in_imports_on_demand): Now use obstack_grow0.
9089 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
9090 (source_end_java_method): Call expand_expr_stmt instead of
9091 expand_expr. Calls it before calling expand_function_end.
9092 (java_method_add_stmt): Do nothing if errors were found during
9094 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
9095 (build_method_invocation_stmt, build_invoke, invocation_mode,
9096 lookup_method_invoke, refine_accessible_methods_list,
9097 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
9099 * typeck.c (build_java_signature): Properly end method signature
9100 if return type skipped.
9101 (match_java_method): New function.
9103 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
9105 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
9107 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9109 * expr.c (build_invoke_non_interface): New function.
9110 (methods_ident, ncode_ident): Now static globals.
9111 (expand_invoke): Use build_invoke_non_interface.
9112 * java-tree.h (struct lang_decl): New field function_decl_body.
9113 (DECL_FUNCTION_BODY): New macro.
9114 * jcf-parse.c (jcf_parse_source): Deeper check before setting
9115 CLASS_FROM_SOURCE_P.
9116 (parse_source_file): Fixed typos. Call java_layout_parsed_class
9117 before starting pass 2. Call to java_generate_parsed_class replaced
9118 by java_register_parsed_class.
9119 * lex.c: Fixed typo in header. Some line width related formating.
9120 * lex.h: Some line width related formating.
9121 * parse.h (source_end_java_method, resolve_expression_name,
9122 complete_class_decl, maybe_create_class_interface_decl,
9123 check_class_interface_creation): New static function declarations.
9124 (java_layout_parsed_class, java_method_add_stmt): New function
9126 (struct parser_ctxt): Field mark_class_generate removed. New
9127 fields class_list and artificial_constructor.
9128 * parse.y: Fixed typo in header.
9129 (class_declaration:): Call complete_class_decl when class body
9131 (method_declaration:): Call source_end_java_method in pass 2 when
9132 the method body is defined.
9133 (postfix_expression:): Do expression name resolution on sub-rule
9135 (create_class, create_interface): Merged common pieces.
9136 (check_class_interface_creation, maybe_create_class_interface_decl):
9138 (complete_class_decl): New function.
9139 (register_fields): Fixed line width related typo.
9140 (method_header): Correctly skip first argument when fixing
9141 argument line. Changed the loop.
9142 (java_check_circular_reference): Now use ctxp->class_list.
9143 (java_complete_class): Removed start/stop marking.
9144 (java_check_regular_methods): Now takes a class decl as an
9145 argument. Add default constructor if none were encountered.
9146 (java_check_methods): Now use ctxp->class_list. Changed call to
9147 java_check_regular_methods.
9148 (source_start_java_method): Set DECL_ARG_TYPE for each function
9150 (source_end_java_method, java_method_add_stmt): New functions.
9151 (java_generate_parsed_class): No longer exists.
9152 (java_layout_parsed_class, java_register_parsed_class): New functions.
9153 (resolve_expression_name): New function.
9155 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9157 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
9158 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
9159 until pass initializations are done. Call read_import_dir with
9161 * parse.h: (lookup_modifier_cl): New function declared.
9162 (INTERFACE_FIELD_MODIFIERS): New macro.
9163 (OBSOLETE_MODIFIER_WARNING): New macro.
9164 * parse.y: (register_fields): Class type and current field name in
9165 local variables. Check modifier(s) if adding field(s) to an interface.
9166 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
9167 and report errors using the faulty modifier line context.
9168 (lookup_modifier_cl): New function.
9169 (read_import_dir): Detect and report default import processing
9172 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
9174 Add a pair of -fassume-compiled/-fno-assume-compiled options.
9175 * class.c (is_compiled_class): Return 1 after making sure it
9176 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
9177 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
9178 * java-tree.h (flag_assume_compiled): Add decl.
9179 * lang.c (lang_f_options): Add the flag.
9180 (flag_assume_compiled): Add decl, default to 0.
9182 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9184 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
9185 (is_compiled_class): Likewise.
9186 (layout_class): Likewise.
9187 (layout_class): Detect and lay out classes defined in source code.
9188 (interface_of_p, add_interface_do, may_add_interface): New
9190 (add_interface): Now use add_interface_do.
9191 (add_method_1): New function.
9192 (add_method): Now use add_method_1.
9193 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
9194 (complete_start_java_method): New function.
9195 (start_java_mehod): Now call complete_start_java_method.
9196 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
9197 (expand_invoke): Likewise and fixed typo.
9198 *gjava.c: (print_super_field): Use new argument to find_class
9201 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
9202 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
9203 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
9205 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
9206 (add_method_1, push_class): New prototypes.
9207 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
9208 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
9209 directory where the class was found.
9210 (find_class): New argument DO_CLASS_FILE. Function find_class
9211 modified accordingly.
9212 *jcf-parse.c: (fix_class_path): New function.
9213 (load_class): Use new VERBOSE argument. load_class now finds and
9214 loads/parses .class/.java files. Save read_state of current_jcf
9216 (java_parser_abort_on_error): New macro.
9217 (jcf_parse_source, parse_source_file): New function.
9218 (jcf_parse): Fixed typo.
9219 (yyparse): Call parse_source_file () only.
9220 (process_zip_dir): Fixed typo, fix zdir->filename_length when
9221 writing the real class name back in the zip directory entry.
9222 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
9223 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
9224 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
9225 (find_class): Prototype fixed.
9226 *lex.c: Added 1998 time stamp.
9227 Removed all static global variables, moved into the parser
9228 context data structure.. Now include unistd.h if SEEK_SET not
9230 (java_init_lex): Rewritten.
9231 (java_sneak_unicode): Modified current unicode access in current line.
9232 (java_unget_unicode): Likewise.
9233 (java_allocate_new_line): New allocation management.
9234 (java_read_char): Modified access and storage of unget_utf8_value.
9235 New way of processing current unicode.
9236 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
9237 (java_get_unicode): Now use the parser context.
9238 (java_lineterminator): Likewise.
9239 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
9240 of the reentrant parser implementation. Function now use the
9241 parser context data structure and java_lval. Fixed production of
9242 the float and double constant "out of range" error message. Fixed
9243 obstack use. Return integer value when hitting a modifier. Now
9244 return type for TRUE, FALSE and other predefined types. Return
9245 identifier as a TREE_LIST list containing the current line context
9246 as the TREE_VALUE sub-node.
9247 (java_unicode_2_utf8): Fixed typo in declaration.
9248 (java_lex_error): Now use the parser context data structure.
9249 *lex.h: Added 1998 time stamp.
9250 (struct java_line): New fields ref_count and next.
9251 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
9252 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
9253 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
9254 *parse.h: Added 1998 time stamp.
9255 (java_parse_source_file): Renamed from parse_source_file.
9256 (YYERROR_NOW, YYNOT_TWICE): Fixed.
9257 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
9258 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
9259 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
9260 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
9261 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
9262 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
9263 (struct parser_ctxt): New data structure to keep the parser context.
9264 *parse.y: Added 1998 time stamp, got rid of static global variables.
9265 (java_error_count, ctxp): New global variables.
9266 (%union): New value field.
9267 (numeric_type, integral_type): Rules removed.
9268 (primitive_type): Rule defined to handle integral, float, double and
9270 (qualified_name, package_declaration,
9271 single_type_import_declaration, type_import_on_demand_declaration,
9272 modifiers, class_declaration, super, interfaces,
9273 interface_type_list, class_body, field_declaration,
9274 field_declaration, variable_declarators, variable_declarator,
9275 variable_declarator_id, method_declaration, method_header,
9276 formal_parameter_list, formal_parameter, method_body, block,
9277 static, interface_declaration, extends_interfaces,
9278 abstract_method_declaration, local_variable_declarators): Rules now
9280 (force_error, do_warning): New global statics.
9281 (push_parser_context, parser_context_save_global,
9282 parser_context_restore_global, pop_parser_context): New functions.
9283 (yyerror): Now uses the global parser context. Fixed use of obstack.
9284 (parse_error, parse_error_context, parse_warning_context,
9285 java_accstring_lookup, redefinition_error, check_modifiers,
9286 parser_add_interface, create_interface, create_class, find_field,
9287 duplicate_declaration_error, register_fields, method_header,
9288 check_modifiers_consistency, check_abstract_method_header,
9289 method_declarator, parser_qualified_classname,
9290 parser_check_super_interface, parser_check_super,
9291 parser_chain_incomplete_item, java_check_circular_reference,
9292 layout_class_from_source, java_complete_class,
9293 complete_method_decl, resolve_class, complete_class_report_errors,
9294 java_check_final, check_method_redefinition,
9295 java_check_regular_methods, java_check_abstract_methods,
9296 java_check_methods, lookup_java_interface_method2,
9297 lookup_java_method2, lookup_cl, find_name_in_single_imports,
9298 process_imports, find_in_imports, read_import_entry,
9299 read_import_dir, find_in_imports_on_demand,
9300 check_pkg_class_access, not_builtin_p, declare_local_variables,
9301 source_start_java_method, java_generate_parsed_class): New
9303 *typeck.c: (signature_include_return): New global variable.
9304 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
9305 to add the function returned type in the signature.
9307 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
9309 * jcf-io.c (open_in_zip): Use strncmp and LEN.
9311 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
9313 * Make-lang.in (java.info): Added.
9314 (java.install-info): Added
9316 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
9318 * Makefile.in (clean): Also remove java/parse.c.
9320 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
9322 Add a pair of -fbounds-check/-fno-bounds-check options.
9323 * lang.c (lang_decode_option): Add code to grok arguments.
9324 (flag_bounds_check): Add decl.
9325 (lang_f_options): New array w/ the option in it.
9326 * java-tree.h (flag_bounds_check): Add decl.
9327 * lang-options.h: New file.
9328 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
9329 of a static macro value.
9330 (JAVA_ARRAY_EXCEPTION): Delete macro.
9332 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
9334 * typeck.c (build_java_array_type): Fix two bugs in previous change.
9335 * expr.c (build_anewarray): Add missing promote_type.
9337 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
9339 Add array types with known length to optimize bounds checking.
9340 * typeck.c (build_java_array_type): Take length parameter.
9341 (java_array_type_length, build_prim_array_type): New functions.
9342 * java-tree.h: Update for new functions.
9343 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
9344 * class.c: Use build_prim_array_type.
9345 * expr.c (can_widen_reference_to): Handle known-length array types.
9346 (verify_jvm_instructions): Keep track of integer push instructions
9347 followed by newarray/anewarray, so we can build known-length arrays.
9348 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
9349 (java_array_data_offset): New function.
9350 (build_java_array_length_access): New function. Optimize if constant.
9351 (build_java_arrayaccess): Constant fold bounds check.
9352 (expand_java_newarray, expand_java_anewarray): Replaced by ...
9353 (build_newarray, build_anewarray): New functions.
9354 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
9355 * verify.c (merge_types): Handle known-lengh array types.
9357 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
9359 * expr.c (expand_byte_code): Fix performace bug, which caused
9360 searching linenumber_table to be linear rather than constant.
9362 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
9364 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
9366 * decl.c, java-tree.h (soft_fmod_node): New global.
9367 * decl.c (init_decl_processing): Define __builtin_fmod.
9368 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
9369 using __builtin_fmod.
9371 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9373 * keyword.h: New file, output of keyword.gperf as processed by
9375 * lex.c (java_lex_init): Initialize java_error_flag.
9376 * parse.c (YYERROR_NOW): Uses java_error_flag.
9377 * parse.y: New static java_error_flag. Useless definition of
9379 * parse.y (java_error): Portable error recovery using
9380 java_error_flag (not yet completely tuned).
9382 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
9384 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
9386 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9388 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
9389 (parse.c, lex.c, keyword.h): New rules for Java source code
9391 * parse.c: Renamed into jcf-parse.c.
9392 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
9393 * keyword.gperf: New file, Java keywords.
9394 * parse.y: New file, Java language grammar.
9395 * parse.h: New file, Java language grammar definitions.
9396 * lex.c: New file, Java language lexer.
9397 * lex.h: New file, Java language lexer definitions.
9399 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
9401 * decl.c (clinit_identifier_node), java-tree.h: New global.
9402 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
9403 * verify.c (verify_jvm_instructions): Inline use of removed macros.
9404 * expr.c (expand_java_field_op): Check for invalid assignment
9407 * jcf-reader.c (get_attribute): Test for wrong attribute length.
9409 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
9411 * verify.c (verify_jvm_instructions): When processing a handler,
9412 attempt to set the current_subr to the right value.
9413 (More complicated code combines Sep 17 and Oct 22 versions.)
9415 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
9417 * class.c (push_class): Figure out (guess) name of source file.
9418 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
9419 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
9420 (parse_class_file): Change return type from int to void.
9421 Call debug_start_source_file/debug_end_source_file.
9423 * expr.c (build_java_binop): Fix masking 2nd operand.
9424 * decl.c (init_decl_processing): Set sizetype first.
9426 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
9428 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
9429 (Revert Sep 17 change.)
9431 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9433 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
9434 .class extension in their name and fix thing so we don't process
9435 them parse_zip_file_entries().
9436 (parse_zip_file_entries): Cleaned unused local variables.
9438 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
9440 * expr.c (can_widen_reference_to): Allows equal array element types.
9441 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
9442 * jcf-dump.c (RET): Get (and print) index.
9444 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
9445 Promote element type to POINTER_TYPE.
9447 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9449 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
9450 find_in_current_zip, jcf_figure_file_type): Moved from
9451 jcf-reader.c to parse.c.
9452 * zextract.c: (read_zip_archive): takes file_comment_length possible
9455 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
9457 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
9459 * verify.c (merge_types): Handle array types even better ...
9461 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
9463 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
9465 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
9466 * class.c (make_class_data): Don't build fields_decl if no fields.
9467 When building fields_decl, skip if DECL_ARTIFICAL.
9469 * expr.c (java_stack_swap): Update stack_type_map.
9470 * verify.c (merge_types): Handle array types better.
9472 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
9474 * class.c (add_field): Don't promote short integral fields to
9475 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
9476 * expr.c (push_value): Promote and convert short integral values.
9478 * decl.c, java-tree.h (integer_two_node): New constant node.
9479 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
9481 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9483 * class.c (append_gpp_mangled_type): Use function argument
9484 unpromoted type to generate mangled name.
9486 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9488 * constants.c (build_constant_data_ref): Now uses current_class
9489 instead of main_class.
9490 (build_constants_constructor): Now uses current_class instead of
9492 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
9493 of the global variable SeepZipFiles done here.
9494 * zextract.c (read_zip_archive): extra_field optional field taken
9495 into account while computing the position of the class file in the
9497 * verify.c (verify_jvm_instructions): Use current_jcf to search
9499 * parse.c (load_class): First search for the class to load in the
9500 current zip file. Saves current_jcf (restored before returning
9501 from that function). Don't call JCF_FINISH in the class was found
9502 in the current ZIP file.
9503 (jcf_parse): If the class was found in the current ZIP file, save
9504 its tree_constant_pool (for later reuse).
9505 (parse_class_file): New function. Process each method defined in
9506 the current class and record the class as to be later registered.
9507 (yyparse): Rewritten. Figure the type of the current file and switch
9509 * lang.c: New global variable current_jcf.
9510 (lang_init): Removed compiling_from_source test (done later, in
9511 yyparse). Removed call the jcf_parse ().
9512 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
9513 (typedef struct JCF): New fields seen_in_zip (to mark a class found
9514 in the current ZIP file) and zip_offset (offset to the class data in
9515 the current zip file).
9516 * jcf-reader.c: zipfile.h included.
9517 localToFile: New ZipFileCache static global variable
9518 (parse_zip_file_entries): New function. Browse the current ZIP
9519 file directory and process each class found.
9520 (process_zip_dir): New function. Register each class found in the
9521 ZIP file directory. The class aren't parsed but a valid JCF is
9522 link to each of them.
9523 (find_in_current_zip): New function. Search for a class in the
9524 current ZIP file directory. If found, prepare the class so that it
9526 (jcf_figure_file_type): New function. Examine the file structure
9527 to figure a class file, a ZIP file. If none of these categories are
9528 matched, a source file is assumed.
9529 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
9530 SeenZipFile: New global variable.
9531 (open_in_zip): Use zipmember's length to accelerate the search for
9532 a member. If zipmember was NULL and zip file successfully read,
9534 * java-tree.h: New global variable current_jcf declared. Added
9535 declaration for current_constant_pool_tags, current_constant_pool_data,
9536 current_constant_pool_length, current_constant_pool_data_ref.
9537 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
9538 store the JCF of classes seen in a zip file) and tree *constant_pool
9539 (to save a loaded class constant pool). current_class declared here.
9540 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
9541 retrieve method_ref_constant.
9542 (PUSHC): java_push_constant_from_pool now uses current_jcf.
9543 (OBJECT): get_class_constant now uses current_jcf.
9544 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
9545 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
9546 (expand_invoke): Now uses current_class instead of main_class
9547 (build_class_init): Now uses current_class instead of main_class
9548 * class.c: New static global variable registered_class.
9549 (register_class): New function.
9550 (emit_register_class): Modified to use registered_class instead of
9552 (is_compiled_class): Now take into account class seen in the archive.
9554 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
9556 * except.h: Renamed to: java-except.h.
9557 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
9558 * except.c: Add semi-working (commented out) implementation.
9560 * expr.c (expand_iinc): Add needed flush_quick_stack.
9561 * parse.c (set_source_filename): New function.
9562 (give_name_to_class): Set input_filename from package.classname.java.
9564 * jcf-io.c (find_class): Don't look first in ".".
9566 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9568 * zextract.c (read_zip_archive): Now takes into account the
9570 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
9572 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
9574 * constants.c, java-tree.h (build_internal_class_name): New function.
9575 (alloc_class_constant): Re-implement using build_internal_class_name.
9576 * class.c (make_class_data): Likewise.
9577 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
9579 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
9581 * verify.c (verify_jvm_instructions): Temporarily set current_subr
9582 to NULL before pushing an exception handler target.
9584 * expr.c (flush_quick_stack): Save from low stack indexes to high.
9585 (java_stack_swap, java_stack_dup): Re-write to be safe from
9586 clobbering registers.
9587 (build_class_init): New function.
9589 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9591 * typeck.c (build_java_array_type): Temporary use
9592 permanent_obstack to create the array 'length' field.
9593 * expr.c (lookup_label): Temporay use permanent_obstack to create
9595 * class.c (push_super_field): Tempory use permanent_obstack.
9597 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9599 * typeck.c (type_for_mode): Now handles double_type_node and
9601 * verify.c (verify_jvm_instructions): The instruction following
9602 the wide bytecode is checked. OPCODE_ret added to the list of
9605 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9607 * class.c (make_class): Temporary use permanent_obstack. Set the
9608 class CLASS_P field to 1.
9609 (push_class): Temporary use permanent_obstack.
9610 (set_super_info): Temporary use permanent_obstack.
9611 (add_method): Temporary use permanent_obstack, set
9613 (add_field): Temporary use permanent_obstack. Sets
9614 FIELD_VOLATILE() and FIELD_TRANSIENT().
9615 (build_class_ref): Temporary use permanent_obstack if the class
9617 (build_static_field_ref): Temporary use permanent_obstack when
9618 creating field's rtl.
9619 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
9620 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
9621 and fields. Function finalized, as far as flag handling.
9622 (push_class_static_dummy_field): Temporary use permanent_obstack.
9623 (emit_register_class): Force generation of class registration at
9625 * decl.c (end_java_method): Call permanent_allocation() before
9627 * expr.c (can_widen_reference_to): Added comment to interface
9628 handling, fixed typo.
9629 (lookup_field): Now uses CLASS_P() to correct FIXME
9630 (expand_invoke): Verification on public && !static &&
9631 !abstract moved into soft_lookupinterfacemethod (kaffe).
9632 Use Object class dtable if objectref is an array when expanding
9634 (java_push_constant_from_pool): Temporary use permanent_obstack
9636 * parse.c (get_ref_constant): Temporary use permanent_obstack to
9637 create constant references.
9638 (get_constant): Temporary use permanent_obstack to create constant.
9639 (load_class): Temporary use permanent_obstack to load class.
9640 (jcf_parse): Temporary use permanent_obstack to perform class
9642 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
9643 (build_java_signature): Temporary use permanent_obstack.
9644 * verify.c: (verify_jvm_instruction): removed unecessary verification
9646 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
9647 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
9650 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
9652 * class.c (append_gpp_mangled_type): Fix typo.
9653 (emit_register_class): Use main_class to get class object, rather
9654 than looking for no-longer-existing static decl starting with _CL.
9655 * typeck.c (parse_signature_type): Promote array element type
9656 if it is a RECORD_TYPE.
9658 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
9660 * class.c (push_class_static_dummy_field): New function.
9661 (mangle_static_field): New. Do G++-style mangling of static fields.
9662 (layout_class): Mandle static fields here, not in add_field.
9663 (build_class_ref): The class object is now a dummy static field.
9664 * decl.c (find_local_variable): Look for best, instead of first match.
9665 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
9666 (build_java_athrow): Don't check here if exception is Throwable.
9667 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
9668 (TYPE_USED): Removed. No longer used ...
9669 * parse.c (jcf_parse): Call push_class_static_dummy_field.
9670 * verify.c (push_pending_label): New function.
9671 (push_pending_block): Renamed to check_pending_block.
9672 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
9673 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
9674 re-checking possible handlers) after a store (less wasted work).
9675 Check for null handler (finally) before calling add_handler.
9676 Various changes to (finally?) correctly handle try/finally.
9678 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
9680 * class.c: Include stdio.h.
9682 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
9684 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
9685 to make sure class is initialized before static/special invoke.
9687 * verify.c (verify_jvm_instructions): On a store instruction,
9688 call find_local_variable to force pre-allocation of decl and rtx.
9689 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
9691 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
9693 * class.c (build_class_ref): Strip off "promoted_" if need be.
9694 (make_field_value): Call build_java_signature when needed.
9695 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
9696 * expr.c (build_java_athrow): Don't push_value of exception.
9697 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
9698 match specification of [fd]cmp[lg] for NaNs.
9699 (expand_byte_code): Add support for exception handler ranges.
9700 * except.c: Add skeleton for EH code-generation.
9701 * verify.c (merge_types): Treat all promoted integral types as equal.
9702 * constants.c (build_constants_constructor): To force creation of
9703 current_constant_pool_data_ref, call build_constant_data_ref.
9705 * javaop.def (lload): Fix typo.
9706 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
9708 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
9710 * parse.c: Don't include function.h.
9712 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
9714 * except.[ch]: New files.
9715 * Makefile.in (JAVA_OBJS): Add except.o
9716 * expr.c: Temporary warning about unimplemented exceptions.
9717 * verify.c: Verify exception handlers.
9719 * jcf-dump.c (disassemble_method): Print exception table.
9721 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9723 * expr.c (verify_jvm_instructions): Started a thorough
9724 verification of invoke* bytecodes.
9725 (expand_byte_code): flush quick stack if PC is the target of a
9726 branch. and undef RET (conflicting with config/i386/i386.h).
9727 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
9729 (expand_invoke): Now handles invokeinterface and do more
9730 verification according to the bytecode.
9731 (lookup_field): Don't try to load the class if processing
9733 (can_widen_reference_to): Now handles interfaces.
9734 * decl.c (init_decl_processing): New global variable
9735 soft_lookupinterfacemethod_node, declared in java-tree.h.
9736 Call set_super_info on string_type_node.
9737 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
9739 * class.c (set_super_info): Fills the CLASS_* flags according to
9741 (get_access_flags_from_decl): Handles all class flags.
9743 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
9745 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
9746 * parse.c (yyparse): Check for abstract method, and missing code.
9747 * expr.c (expand_byte_code): Change interface.
9748 * lang.c (put_decl_node): Print promoted types prettier.
9749 * verify.c (verify_jvm_instruction): Change interface.
9750 Partial support for scanning exception table.
9751 For load instructions, handle promoted integral types.
9753 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
9755 * verify.c: New file, with contents moved from expr.c.
9756 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
9757 * typeck.c (is_array_type_p): Moved here from expr.c.
9758 * java-tree.h: Add some now-needed function declarations.
9759 * Makefile.in (JAVA_OBJS): Added verify.o.
9761 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9763 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
9764 METHOD_ABSTRACT flag.
9766 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
9767 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
9768 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
9770 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
9772 (start_java_method): Hook for SYNCHRONIZED methods.
9774 * expr.c (build_java_jsr, build_java_ret): New functions
9775 (JSR,PRE): New macros
9776 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
9777 (verify_jvm_instructions): tableswitch, lookupswitch,
9778 monitorenter, monitorexit, goto_w: verified.
9779 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
9780 (build_java_monitor): New function.
9781 (MONITOR_OPERATION): Modified to call build_java_monitor()
9782 (verify_jvm_instructions): Started a thorough verification of
9785 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
9787 Support verification of jsr/ret subroutines (used for try/finally).
9788 * decl.c (return_address_type_node): New type node.
9789 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
9790 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
9791 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
9792 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
9793 TYPE_USED): New macros for special types in type_map.
9795 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
9796 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
9798 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
9800 * expr.c (can_widen_reference_to): New function.
9802 (merge_type_state): Support handling start of subroutine.
9803 (push_pending_block): Return char* error message, instead of calling
9804 fatal on an error. Also handle subroutines.
9805 (verify_jvm_instructions): Handle errors from push_poending_block.
9806 Support jsr and ret instructions.
9808 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
9810 * jcf-io.c (find_classfile): Fix thinko.
9811 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
9813 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
9815 * Makefile.in (BISON): Remove.
9817 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
9819 * Makefile.in: Convert to autoconf.
9820 * config-lang.in (outputs): Added java/Makefile.
9822 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
9823 Rename cc1java to jc1.
9825 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
9826 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
9828 * class.c (class_depth): Do load_class if needed.
9830 Mostly better verification.
9831 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
9832 (init_decl_processing): Change return type of soft_checkcast.
9833 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
9834 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
9835 lang_print_error): New functions.
9836 (lang_init): Set global hook print_error_function to lang_print_error.
9837 * expr.c: In the type_map ptr_type_node is only used for null now.
9838 (pop_type, merge_types): Hence ptr_type_node matches any reference.
9839 (merge_types): Dererence pointer to record types before comparing.
9840 (decode_newarray_type, merge_types): On error just return NULL.
9841 (build_java_binop): Add preliminary implementation (with warning)
9842 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
9843 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
9844 (expand_compare, expand_java_goto, expand_java_call): Don't
9845 push_pending_block, since that only makes sense when verifying.
9846 (merge_type_state): Different return codes.
9847 (push_pending_block): A block may need to be verified more than once.
9848 (expand_byte_code): Warn about unused code at code generation time.
9849 (verify_jvm_instruction): Changed logic, since code may need to be
9850 re-verified if type-state has changed. Also, better error handling.
9851 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
9852 Improve newarray, anewarray, ?aload, athrow,
9853 * java-tree.h (LABEL_CHANGED): New macro.
9855 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9857 * decl.c (soft_athrow_node): New global variable initialized.
9858 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
9859 * typeck.c (convert): Added support for REAL_TYPE.
9860 (convert_to_char): New function.
9861 (convert): Handle CHAR_TYPE.
9862 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
9863 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
9864 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
9866 (verify_jvm_instructions): Added break a the end of bogus unop: label.
9867 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
9868 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
9869 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
9870 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
9871 to Use The Right Things.
9872 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
9873 compatible with INT. BOOLEAN is made equivalent to BYTE.
9874 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
9875 OPCODE_ifnonnull): Now supported.
9876 (build_java_athrow): New function.
9878 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
9880 Rename method name <init> to match G++ (and fix mangling).
9881 * class.c (layout_class): Replace method name of <init> by class name.
9882 (make_method_value): Do inverse renaming of constructor from <init>.
9883 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
9884 * typeck.c (lookup_java_constructor): New function.
9885 * expr.c (expand_invoke): If method_name is <init>, call
9886 lookup_java_constructor to find constructor.
9888 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
9890 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9892 * parse.c (get_class_constant): Modified to handle array "classes"
9893 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
9895 (convert): Modified to handle real type.
9896 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
9897 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
9899 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
9900 soft_multianewarray, soft_newarray_node, soft_throw_node): New
9901 global variables initialized.
9902 (find_local_variable): Handles the case of a pointer
9903 (end_java_method): Restore the use of one more scope
9904 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
9905 build_java_array_length_access, expand_java_arrayload,
9906 expand_java_arraystore, expand_java_array_length,
9907 expand_java_multianewarray, expand_java_anewarray,
9908 build_java_check_indexed_type, is_array_type_p,
9909 build_java_throw_out_of_bound_exception): New functions.
9910 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
9911 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
9912 OPCODE_<t>aload): Implemented code for verification.
9913 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
9914 ARRAY_NEW_MULTI): Macro defined.
9915 (CONVERT): Modified to invoke convert().
9916 (case OPCODE_aload2): Fixed index typo from 2 to 1.
9918 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
9920 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
9921 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
9922 (make_class_data): Field name needs '/' as package prefix.
9923 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
9925 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
9927 Implement debug information for local variables.
9928 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
9929 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
9930 DECL_LOCAL_SLOT_CHAIN): New macros.
9931 (struct lang_decl_var): New type.
9932 * parse.c (give_name_to_locals): Move to decl.c.
9933 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
9934 (start_java_method): Re-write parameter handling.
9935 (pending_local_decls): New global variable.
9936 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
9937 (find_local_variable): Accept pc so we can skips decls not in range.
9938 (struct binding_level): Add end_pc field.
9939 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
9940 (various): Change so current pc gets passed to find_local_variable.
9942 * decl.c (init_decl_processing): Re-arrange fields in
9943 class_type_node and and method_type_node to match kaffe 0.9.1.
9944 * class.c (make_method_value, make_class_data): Update
9945 initializations to match.
9947 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
9949 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
9950 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
9951 (push_super_field): New function.
9952 (make_class_data): Handle inheritance of class static initializer.
9953 (layout_class): New name mangling.
9954 * constants.c (build_constant_data_ref): Init type of data array
9955 to a one-element array.
9956 (build_constants_constructor): Set DECL_SIZE from complete array type.
9957 * decl.c: Rename class_type, object_type etc to class_type_node,
9958 object_type_node etc. Make former inherit from latter.
9959 * expr.c (expand_invoke): Add cast of function address.
9960 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
9961 * parse.c (yyparse): Don't call layout_class here.
9962 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
9964 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
9966 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
9967 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
9968 (alloc_class_constant): New.
9969 * expr.c (expand_invoke): Make sure method's class is initialized.
9970 * class.c (interits_from_p, emit_register_class): New functions.
9971 * parse.c (yyparse): Call emit_register_class.
9973 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
9975 * constants.c: New file, to handle constant pool.
9976 * Makefile.in (JAVA_OBJS): Add constants.o.
9977 * decl.c (init_decl_processing): Update, fix, finish various structs.
9978 (pushdecl_top_level): New.
9979 * parse.c (layout_class): Moved to class.c.
9980 * expr.c (java_push_constant_from_pool): New function.
9981 * class.c (build_class_ref): Make work fully
9982 (make_class_data): Emit super-class, constant pool, interface vector.
9984 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
9986 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
9987 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
9988 * class.c (class_depth): New function.
9989 (lookup_named_class): Replaced by new function lookup_class.
9990 * decl.c (object_type_node, string_type_node): New.
9991 Remove various types that we no longer need.
9992 * expr.c (verify_jvm_instructions): New separate verifier pass.
9993 (push_type, pop_type): New functions for verifier.
9994 (type_stack_dup, pop_argument_types, merge_types): Likewise.
9995 (expand_byte_code): Simplify, since we assume already verified.
9996 (expand_invoke): Now mostly works.
9997 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
9998 * lang.c (main_class): Move to parse.c. Don't make_class yet.
9999 * parse.c: Wait to allocate class object until we know its name.
10000 (layout_class): Calculate DECL_VINDEX for each virtual method.
10001 * typeck.c (get_array_type): Rename to ...
10002 (build_java_array_type): ... and provide working implementation.
10003 (build_java_signature): New function - build Java signature of type.
10004 (set_java_signature): New function - cache signature with type.
10005 (lookup_java_method): New function.
10007 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
10009 * class.c (ident_subst): Take extra SUFFIX parameter.
10010 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
10011 (set_constant_value, build_static_field_ref, is_compiled_class): New.
10012 (build_class_ref): Actually implement.
10013 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
10014 * decl.c (builtin_function): New.
10015 (init_decl_processing): Update for current Kaffe. Declare some
10016 builtin Kaffe functions.
10017 * expr.c (build_address_of): New.
10018 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
10019 Renamed (from expand_java_new etc), and added working implementations.
10020 (build_field_ref): Now also handle static fields.
10021 (expand_invoke): Implement invokestatic, and start implement rest.
10022 * java-opcodes.h: Use javaop.def to avoid duplicated list.
10023 * javaop.def: Rename invokevirt -> invokevirtual.
10024 * lang.c (use_handles): Removed.
10025 * parse.c: Add support for ConstantValue atribute.
10026 Handle nested loading of a class. (JPOOL_UTF): New.
10028 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
10030 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
10032 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
10034 * Make-lang.in (java.install-man): New empty rule.
10035 * typeck.c (set_local_type): New function.
10036 * expr.c (STORE_INTERNAL): Call find_local_variable,
10037 not find_stack_slot. Call set_local_type.
10039 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
10041 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
10042 and building RECORD_TYPE CONSTRUCTORs.
10043 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
10045 * lang.c (use_handles): Change the default to 0.
10046 * decl.c: Define and build class_type, field_type, utf8const_type.
10047 * class.c (make_class_data, make_field_value,
10048 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
10049 hashUtf8String, strLengthUtf8, mangled_classname:
10050 Functions to build reflective data structures.
10051 * parse.c (yyparse): Call make_class_data.
10053 * jcf-io.c (open_class, find_classfile): New functions.
10054 * jcf-dump.c: Support reading classfile from explicitly-named
10055 class file (without CLASSPATH searching).
10057 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
10059 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
10060 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
10061 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
10062 (get_constant): Now trivial for CONSTANT_Utf8.
10064 * jcf.h: Make NEW_CPOOL the default.
10065 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
10067 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>
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