1 2000-11-20 Tom Tromey <tromey@cygnus.com>
3 * jv-scan.c (help): Document --complexity.
4 (options): Added --complexity.
5 (flag_complexity): New global.
7 * parse-scan.y (complexity): New global.
8 (if_then_statement, if_then_else_statement,
9 if_then_else_statement_nsi, switch_block_statement_group,
10 while_expression, do_statement, for_begin, continue_statement,
11 throw_statement, catch_clause, finally, method_invocation,
12 conditional_and_expression, conditional_or_expression,
13 conditional_expression): Update complexity.
14 (reset_report): Reset complexity.
15 (report): New function.
17 2000-11-20 Tom Tromey <tromey@cygnus.com>
19 * lex.c (yylex): Added STRICT_TK case.
20 * parse.y (STRICT_TK): Added.
21 * parse-scan.y (STRICT_TK): Added.
22 * Make-lang.in ($(srcdir)/java/keyword.h): Added missing `\' and
23 `;'. Use 4, not 3, with -k option. Correctly rename resulting
26 * keyword.gperf (strictfp): Added.
28 2000-11-20 Tom Tromey <tromey@cygnus.com>
30 * lex.c (yylex): Recognize floating point constants with leading
33 2000-11-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
35 * java-tree.h (cyclic_inheritance_report): Constify.
36 * parse.y (cyclic_inheritance_report): Likewise.
38 2000-11-17 Zack Weinberg <zack@wolery.stanford.edu>
40 * parse.y (goal): Remove call to ggc_add_string_root.
42 2000-11-16 Zack Weinberg <zack@wolery.stanford.edu>
44 * jcf-parse.c (get_constant), parse.y (do_merge_string_cste):
45 Create string in scratch buffer, then pass to build_string.
47 2000-11-13 Joseph S. Myers <jsm28@cam.ac.uk>
49 * parse.y (issue_warning_error_from_context): Add
52 2000-11-11 Anthony Green <green@redhat.com>
54 * jcf-parse.c (process_zip_dir): Add finput parameter.
55 (jcf_figure_file_type): Call process_zip_dir with appropriate
58 2000-11-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
60 * decl.c (copy_lang_decl): Use memcpy, not bcopy.
61 * jcf-parse.c (jcf_figure_file_type): Likewise.
63 2000-11-09 Joseph S. Myers <jsm28@cam.ac.uk>
65 * parse.y (create_new_parser_context): Use memset () instead of
68 2000-11-08 Tom Tromey <tromey@cygnus.com>
70 * gjavah.c (process_file): Only include gcj/cni.h when generating
73 2000-11-07 Joseph S. Myers <jsm28@cam.ac.uk>
75 * expr.c (note_instructions), jcf-io.c (find_class), jcf-parse.c
76 (init_outgoing_cpool), lex.c (java_init_lex): Use memset ()
79 2000-11-05 Tom Tromey <tromey@cygnus.com>
81 * lex.h (JAVA_FLOAT_RANGE_ERROR): Typo fix.
82 * lex.c (IS_ZERO): New define.
83 (java_perform_atof): Error on floating point underflow.
85 2000-11-04 Tom Tromey <tromey@cygnus.com>
87 * lex.c (java_parse_escape_sequence): Only read two octal
88 characters if the first one is greater than 3. Don't allow
89 "octal" numbers to include the digits 8 or 9.
91 2000-11-05 Joseph S. Myers <jsm28@cam.ac.uk>
93 * Make-lang.in (java.distdir): Remove.
95 2000-11-03 Tom Tromey <tromey@cygnus.com>
97 * Make-lang.in (java.dvi): New target.
98 Partial fix for PR other/567.
100 * lang-options.h: Mention -Wout-of-date.
101 * jcf-dump.c (flag_newer): New global.
102 * gjavah.c (flag_newer): New global.
103 * jcf-io.c (find_class): Only warn when flag_newer set.
104 * lang.c (flag_newer): New global.
105 (struct string_option): New declaration.
106 (lang_W_options): New global.
107 (process_option_with_no): New function.
108 (lang_decode_option): Use it.
110 * class.c (cxx_keyword_p): Accept keywords with trailing `$'s.
111 * gjavah.c (cxx_keyword_subst): Handle any number of trailing
114 * lex.h (_JAVA_IDENTIFIER_IGNORABLE): New macro.
115 (JAVA_ID_CHAR_P): Also try java_ignorable_control_p.
116 * lex.c (java_read_unicode): Removed `term_context' argument.
117 Recognize any number of `u' in `\u'.
118 (java_read_unicode_collapsing_terminators): New function.
119 (java_get_unicode): Use it.
120 (java_lineterminator): Removed.
121 (yylex): Produce error if character literal is newline or single
122 quote. Return if eof found in middle of `//' comment. EOF in
123 `//' comment is only an error if pedantic.
124 (java_ignorable_control_p): New function.
125 (java_parse_end_comment): Return if eof found in middle of
128 * jv-scan.c (pedantic): New global.
130 2000-10-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
132 * parse.y (outer_field_access_p): Inherited fields aren't
133 consider outer fields.
134 (maybe_build_thisn_access_method): Use
135 PURE_INNER_CLASS_TYPE_P instead of INNER_CLASS_TYPE_P.
136 (resolve_expression_name): Trigger an error if a static field
137 is being accessed as an outer field.
139 2000-10-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
141 * Make-lang.in (LIBGCJ_ZIP_FILE): Define with `$(prefix)'.
144 2000-10-27 Zack Weinberg <zack@wolery.stanford.edu>
146 * Make-lang.in: Move all build rules here from Makefile.in,
147 adapt to new context. Wrap all rules that change the current
148 directory in parentheses. Expunge all references to $(P).
149 When one command depends on another and they're run all at
150 once, use && to separate them, not ;. Add OUTPUT_OPTION to
151 all object-file generation rules. Delete obsolete variables.
153 * Makefile.in: Delete.
154 * config-lang.in: Delete outputs= line.
156 2000-10-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
158 * parse.y (patch_method_invocation): NULLify this_arg when already
160 (maybe_use_access_method): Handle call to methods unrelated to the
161 current class. Fixed comment.
164 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
166 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Check inherited type in
169 2000-10-24 Tom Tromey <tromey@cygnus.com>
171 * lex.c (java_new_lexer): Initialize new fields. Work around
172 broken iconv() implementations.
173 (java_read_char): Swap bytes if required. Use fallback decoder if
175 (byteswap_init, need_byteswap): New globals.
176 (java_destroy_lexer): Only close iconv handle if it is in use.
177 * lex.h (java_lexer): New fields read_anything, byte_swap,
179 Made out_buffer unsigned.
181 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
183 * parse.y (register_incomplete_type): Include JDEP_FIELD as a case
184 where an enclosing context can be set on the jdep.
185 (do_resolve_class): Fixed identation.
187 2000-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
189 * gjavah.c (NEED_PEEK_ATTRIBUTE, NEED_SKIP_ATTRIBUTE): Define
191 * jcf-reader.c (peek_attribute, skip_attribute): Only define
194 * parse.h (yyerror): If JC1_LITE, mark with ATTRIBUTE_NORETURN.
196 * verify.c (CHECK_PC_IN_RANGE): Cast result of stmt-expr to void.
198 2000-10-16 Tom Tromey <tromey@cygnus.com>
200 * jvspec.c (lang_specific_driver): Recognize -MF and -MT.
201 * lang-specs.h: Added %{MA}, %{MF*}, %{MT*}.
202 * lang-options.h: Added -MA, -MT, -MF..
203 * lang.c (lang_decode_option): Recognize -MA, -MT, -MF.
204 (DEPEND_TARGET_SET): New macro.
205 (DEPEND_FILE_ALREADY_SET): Likewise.
206 (init_parse): Handle new flags.
207 * jcf.h (jcf_dependency_print_dummies): Declare.
208 * Make-lang.in (s-java): Added mkdeps.o.
209 * Makefile.in (BACKEND): Added mkdeps.o.
210 (../gcjh$(exeext)): Added mkdeps.o.
211 (../jcf-dump$(exeext)): Added mkdeps.o.
212 * jcf-depend.c: Include mkdeps.h.
213 (struct entry, dependencies, targets, MAX_OUTPUT_COLUMNS,
215 (jcf_dependency_reset): Rewrote.
216 (dependencies): New global.
217 (jcf_dependency_set_target): Rewrote.
218 (jcf_dependency_add_target): Likewise.
219 (jcf_dependency_add_file): Likewise.
221 (print_ents): Removed.
222 (jcf_dependency_write): Rewrote.
223 (print_dummies): New global.
224 (jcf_dependency_print_dummies): New function
225 (jcf_dependency_write): Call deps_dummy_targets if required.
227 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
229 * gjavah.c (add_class_decl): Removed unused variables `tname',
230 `tlen' and `name_index'.
231 * java-tree.h (BUILD_FILENAME_IDENTIFIER_NODE): New macro.
232 * jcf-parse.c (jcf_parse_source): Use it and set EXPR_WFL_FILENAME
233 in `wfl_operator' with value.
234 (yyparse): Use BUILD_FILENAME_IDENTIFIER_NODE.
235 (jcf_figure_file_type): Fixed identation.
236 * lex.c (java_get_line_col): Use EOF. Tuned `^' placement.
237 * parse.y (analyze_clinit_body): New function.
238 (static_initializer:): Reset `current_static_block'.
239 (java_parser_context_restore_global): Set EXPR_WFL_FIILENAME_NODE in
240 `wfl_operator' with new value.
241 (lookup_cl): Use EXPR_WFL_FILENAME.
242 (maybe_yank_clinit): Handle bogus <clinit> bodies, call
244 (build_outer_field_access): Access to this$<n> built from
245 current_class, not its outer context.
246 (build_access_to_thisn): Fixed leading comment. Tidied things up.
247 (resolve_qualified_expression_name): Handle `T.this' and `T.this.f()'.
248 (patch_method_invocation): Use `is_static_flag' when already
250 (patch_newarray): Removed assignment in ternary operator.
252 2000-10-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
254 * except.c (free_eh_ranges): Don't free `whole_range'.
256 2000-10-15 Anthony Green <green@redhat.com>
258 * decl.c (init_decl_processing): Call init_class_processing before
261 2000-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
263 * Make-lang.in (parse.c, parse-scan.c): Create atomically.
265 * Makefile.in (parse.c, parse-scan.c): Likewise.
267 2000-10-12 Mark Mitchell <mark@codesourcery.com>
269 * class.c (temporary_obstack): Remove.
270 (make_class): Don't mess with obstascks.
271 (push_class): Likewise.
272 (set_super_info): Likewise.
273 (add_method_1): Likewise.
274 (add_method): Likewise.
275 (add_field): Likewise.
276 (build_utf8_ref): Likewise.
277 (build_class_ref): Likewise.
278 (build_static_field_ref): Likewise.
279 (finish_class): Likewise.
280 (push_super_field): Likewise.
281 (layout_class): Likewise.
282 (layout_class_methods): Likewise.
283 (init_class_processing): Likewise.
284 * constants.c (get_tag_node): Likewise.
285 (build_constant_data_ref): Likewise.
286 * decl.c (ggc_p): Remove.
287 (copy_lang_decl): Use ggc_alloc.
288 (complete_start_java_method): Don't mess with obstacks.
289 (start_java_method): Likewise.
290 (end_java_method): Likewise.
291 * except.c (link_handler): Use xmalloc.
292 (free_eh_ranges): New function.
293 (method_init_exceptions): Use it.
294 (add_handler): Use xmalloc.
295 (expand_start_java_handler): Don't mess with obstacks.
296 (prepare_eh_table_type): Likewise.
297 (expand_end_java_handler): Likewise.
298 * expr.c (push_value): Likewise.
299 (create_label_decl): Likewise.
300 (build_jni_stub): Likewise.
301 (java_lang_expand_expr): Likewise.
302 (note_instructions): Use xrealloc.
303 (java_push_constant_from_pool): Don't mess with obstacks.
304 (process_jvm_instruction): Likewise.
305 * java-tree.h (cyclic_inheritance_report): Remove duplicate
307 * jcf-parse.c (get_constant): Don't mess with obstacks.
308 (read_class): Likewise.
309 (jcf_parse): Likewise.
310 * lex.c (expresion_obstack): Remove.
311 (java_lex): Don't use obstack_free.
312 * parse.h (exit_java_complete_class): Don't mess with obstacks.
313 (MANGLE_OUTER_LOCAL_VARIABLE_NAME): Adjust.
314 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): Likewise.
315 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STRING): Likewise.
316 * parse.y (gaol): Add more GC roots.
317 (add_inner_class_fields): Adjust calls to MANGLE_* macros.
318 (lookup_field_wrapper): Likewise.
319 (obtain_incomplete_type): Don't mess with obstacks.
320 (build_alias_initializer_paramter_list): Adjust calls to MANGLE_*
322 (craft_constructor): Don't mess with obstacks.
323 (safe_layout_class): Likewise.
324 (java_complete_class): Likewise.
325 (source_end_java_method): Likewise.
326 (build_outer_field_access_methods): Likewise.
327 (build_outer_method_access_method): Likewise.
328 (maybe_build_thisn_access_method): Likewise.
329 (build_dot_class_method_invocation): Likewise.
330 (java_complete_tree): Likewise.
331 (java_complete_lhs): Likewise.
332 (do_merge_string_cste): Likewise.
333 (patch_string_cst): Likewise.
334 (array_constructor_check_entry): Likewise.
335 * typeck.c (build_java_array_type): Likewise.
336 (parse_signature_string): Likewise.
337 (build_java_signature): Likewise.
339 2000-10-12 Tom Tromey <tromey@cygnus.com>
342 * gjavah.c (add_class_decl): Don't special-case inner classes.
343 (add_namelet): Likewise.
345 2000-10-11 Rodney Brown <RodneyBrown@mynd.com>
347 * java-tree.h: Constify current_encoding.
348 * lang.c: Constify current_encoding.
350 2000-10-10 Jeff Sturm <jeff.sturm@appnet.com>
352 * jvgenmain.c (class_mangling_suffix): Omit `.'.
353 (main): Use `$' when NO_DOLLAR_IN_LABEL is not set, otherwise `.'.
355 2000-10-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
357 * expr.c (java_lang_expand_expr): Reinstall 1999-08-14 Anthony's
358 patch. Fixes gcj/340.
360 2000-10-10 Tom Tromey <tromey@cygnus.com>
362 * lex.c (java_new_lexer): Initialize out_first and out_last
364 * lex.h (java_lexer): Added out_buffer, out_first, out_last.
366 2000-10-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
368 Patch contributed by Corey Minyard.
369 * decl.c (check_local_named_variable): New function.
370 (tree check_local_unnamed_variable): Likewise.
371 (find_local_variable): Splitted. Call check_local_{un}named_variable.
373 2000-10-07 Anthony Green <green@redhat.com>
375 * class.c (layout_class): Handle case where superclass can't be
378 2000-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
380 * Makefile.in (keyword.h): Refer to GNU FTP site for updated
383 2000-10-05 Tom Tromey <tromey@cygnus.com>
385 * jvspec.c (jvgenmain_spec): Added `-fdollars-in-identifiers'.
386 * jvgenmain.c (class_mangling_prefix): Removed.
387 (class_mangling_suffix): New global.
389 * gjavah.c (cxx_keyword_subst): Mangle C++ keywords by appending
391 (print_method_info): Handle overrides for static and final
393 (process_file): Generate declaration for class object field.
394 * class.c (cxx_keywords): New array.
395 (utf8_cmp): New function.
396 (cxx_keyword_p): New function.
397 (layout_class_method): Mangle C++ keywords by appending `$'.
398 (mangle_field): New function.
399 (mangle_class_field): Use mangle_field. Mangle class name as
401 (mangle_static_field): Use mangle_field.
403 Tue Oct 3 13:44:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
405 * decl.c (find_local_variable): Removed uncessary type check and
406 fixed range check typo. From Corey Minyard.
408 Wed Sep 13 16:06:52 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
410 * decl.c (give_name_to_locals): New local `code_offset'. Call
411 `maybe_adjust_start_pc'.
412 * expr.c (note_instructions): New function.
413 (expand_byte_code): Don't collect insn starts here.
414 (peek_opcode_at_pc): New function.
415 (maybe_adjust_start_pc): Likewise.
416 * java-tree.h (maybe_adjust_start_pc): Declare.
417 (note_instructions): Likewise.
418 * jcf-parse.c (parse_class_file): Call `note_instructions'.
420 Wed Sep 13 11:50:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
422 * parse.y (field_access:): Fixed indentation.
423 (qualify_ambiguous_name): Properly qualify `this.a[b].c'.
425 2000-09-07 Tom Tromey <tromey@cygnus.com>
428 * parse.y (patch_binop): Use JNUMERIC_TYPE_P, not
429 JPRIMITIVE_TYPE_P, for arithmetic operators.
430 (patch_method_invocation): Indentation fix.
431 (try_builtin_assignconv): Handle boolean specially. Fixed typo.
432 (valid_builtin_assignconv_identity_widening_p): Handle boolean.
433 (do_unary_numeric_promotion): Cleaned up code.
434 (valid_cast_to_p): Handle boolean correctly.
436 2000-09-27 Tom Tromey <tromey@cygnus.com>
438 * lex.c (java_read_unicode): Reset bs_count when finished with
441 2000-10-01 Mark Mitchell <mark@codesourcery.com>
444 * Make-lang.in (s-java): Don't depend on ggc-callbacks.o.
445 * Makefile.in (BACKEND): Don't include ggc-callbacks.o.
446 (typeck.o): Depend on ggc.h.
447 * class.c (add_method_1): Use GC functions for allocation.
448 (init_class_processing): Register roots.
449 * decl.c (ggc_p): Set to 1.
450 (pending_local_decls): Make it static.
451 (push_jvm_slot): Use GC functions for allocation.
452 (init_decl_processing): Register roots.
453 (give_name_to_locals): Use GC functions for allocation.
454 (lang_mark_tree): New function.
455 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Use GC
456 functions for allocation.
457 * jcf-parse.c (jcf_parse_source): Use ggc_strdup.
458 * lex.c (java_lex): Use build_string, rather than replicating it
460 * parse.y (goal): Add more roots.
461 (mark_parser_ctxt): New function.
462 * typeck.c: Include ggc.h.
464 2000-09-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
466 * parse.y (maybe_yank_clinit): Also keep <clinit> if its body
467 contains something else than MODIFY_EXPR.
469 2000-09-23 Mark Mitchell <mark@codesourcery.com>
471 * Make-lang.in (JAVA_SRCS): Include java-tree.h.
472 * Makefile.in (parse.o): Depend on ggc.h.
474 (constants.o): Likewise.
477 (jcf-parse.o): Likewise.
478 (jcf-write.o): Likewise.
479 (mangle.o): Likewise.
480 * class.c: Include ggc.h.
481 (build_static_field_ref): Register GC roots.
482 (layout_class): Likewise.
483 (init_class_processing): Likewise.
484 * constants.c: Include ggc.h.
485 (current_constant_pool_data_ref): Remove.
486 (tag_nodes): Move it to ...
487 (get_tag_node): ... here. Register GC roots.
488 * decl.c: Include ggc.h. Remove many global tree definitions.
489 (throw_node): Define.
490 (java_global_trees): Likewise.
491 (predef_filenames): Make the size a constant.
492 (init_decl_processing): Adjust accordingly.
493 (init_decl_processing): Call init_jcf_parse. Register GC roots.
494 * expr.c: Include ggc.h.
495 (init_expr_processing): Register GC roots.
496 (build_invokeinterface): Likewise.
497 * java-tree.h: Replace extern tree declarations with macros.
498 (java_global_trees): New variable.
499 (java_tree_index): New enumeration.
500 (init_jcf_parse): Declare.
501 * jcf-parse.c: Include ggc.h.
502 (current_class): Remove declaration.
503 (main_class): Likewise.
504 (all_class_list): Likewise.
505 (predefined_filename_p): Adjust for constant size of
507 (init_jcf_parse): New function.
508 * jcf-write.c: Include ggc.h.
509 (generate_classfile): Register GC roots.
510 (append_synthetic_attribute): Likewise.
511 (append_innerclass_attribute_entry): Likewise.
512 * lang.c: Include ggc.h.
513 (lang_print_error): Register GC roots.
514 * parse.h (struct parser_ctxt): Rename fields to avoid conflicts
516 * parse.y: Include ggc.h.
517 (wfl_operator): Remove.
518 (goal): Register GC roots.
519 (java_pop_parser_context): Adjust for new field names.
520 (java_parser_context_save_global): Likewse.
521 (java_parser_context_restore_global): Likewise.
522 (java_parser_context_suspend): Likewise.
523 (java_parser_context_resume): Likewise.
524 (verify_constructor_circularity): Register GC roots.
525 (lookup_cl): Likewise.
526 (java_reorder_fields): Likewise.
527 (build_current_this): Likewise.
528 (class_in_current_package): Likewise.
529 (argument_types_convertible): Likewise.
530 (patch_cast): Rename wfl_op parameter to avoid macro conflicts.
532 2000-09-14 Tom Tromey <tromey@cygnus.com>
534 * lex.h: Use HAVE_ICONV_H, not HAVE_ICONV.
536 2000-09-13 Tom Tromey <tromey@cygnus.com>
538 * jcf-parse.c: Include <locale.h>.
539 * jv-scan.c: Include <locale.h>.
541 2000-09-12 Tom Tromey <tromey@cygnus.com>
543 * expr.c (pop_type_0): Return `Object' if trying to merge two
545 * verify.c (merge_types): Don't return `TYPE_UNKNOWN' for
546 interface types; `Object' is always a valid supertype.
548 2000-09-12 Tom Tromey <tromey@cygnus.com>
551 * jv-scan.c (help): Document --encoding.
552 (options): Added `encoding' entry.
553 (OPT_ENCODING): New define.
554 (main): Handle --encoding.
555 Include <langinfo.h> if nl_langinfo exists.
556 * lang-options.h: Document --classpath, --CLASSPATH, --main, and
558 * jcf-parse.c Include <langinfo.h> if we have nl_langinfo.
559 (parse_source_file): Correctly call java_init_lex. Added `finput'
560 argument. Use nl_langinfo to determine default encoding.
561 * java-tree.h (current_encoding): Declare.
562 * parse.y (java_parser_context_restore_global): Don't restore
564 (java_parser_context_save_global): Don't set `finput' field.
565 (java_pop_parser_context): Don't restore `finput'. Free old lexer
567 * lang.c (current_encoding): New global.
568 (lang_decode_option): Recognize `-fencoding='.
569 (finish_parse): Don't close finput.
570 * parse.h (struct parser_ctxt): Removed `finput' and
571 `unget_utf8_value' fields. Added `lexer' field.
572 (java_init_lex): Fixed declaration.
573 * lex.c (java_new_lexer): New function.
574 (java_destroy_lexer): Likewise.
575 (java_read_char): Added `lex' argument. Handle iconv case.
576 (java_read_unicode): Added `lex' argument. Count backslashes in
578 (java_init_lex): Added `finput' and `encoding' arguments. Set
579 `lexer' field in ctxp.
580 (BAD_UTF8_VALUE): Removed.
581 (java_lex): Handle seeing UEOF in the middle of a string literal.
582 * lex.h: Include <iconv.h> if HAVE_ICONV defined.
583 (java_lexer): New structure.
586 (DEFAULT_ENCODING): New define.
587 (java_destroy_lexer): Declare.
589 2000-09-12 Tom Tromey <tromey@cygnus.com>
592 * lex.c (java_init_lex): Initialize java_io_serializable.
593 * parse.y (java_io_serializable): New global.
594 (valid_ref_assignconv_cast_p): An array can be cast to
597 2000-09-10 Zack Weinberg <zack@wolery.cumb.org>
599 * decl.c, expr.c: Include defaults.h if not already included.
600 Don't define the *_TYPE_SIZE macros.
602 2000-09-09 Geoffrey Keating <geoffk@cygnus.com>
604 * typeck.c (build_java_array_type): Correct first parameter
605 in ADJUST_FIELD_ALIGN invocation.
607 2000-09-06 Tom Tromey <tromey@cygnus.com>
609 * lang-specs.h: Also recognize `-femit-class-files'.
611 2000-09-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
613 * verify.c (merge_types): Load the types to merge if necessary.
615 2000-09-02 Anthony Green <green@redhat.com>
617 * jcf-io.c: Include zlib.h.
618 (open_in_zip): Read compressed class file archives.
619 * zipfile.h (ZipDirectory): Add uncompressed_size and
620 compression_method fields.
621 * zextract.c (read_zip_archive): Collect file compression info.
623 2000-08-15 Bryce McKinlay <bryce@albatross.co.nz>
625 * parse.y (do_resolve_class): Also explore superclasses of
626 intermediate enclosing contexts when searching for inner classes.
628 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
630 * parse.y (variable_declarator_id:): Better error message.
631 (expression_statement:): Use YYNOT_TWICE.
632 (cast_expression:): Likewise.
633 (assignment:): Likewise.
635 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
637 * parse.y (do_merge_string_cste): New locals. Create new
638 STRING_CSTs each time, use memcpy. Fixes gcj/311.
640 2000-08-07 Hans Boehm <boehm@acm.org>
642 * boehm.c (mark_reference_fields): Set marking bits for all words in
643 a multiple-word record.
644 (get_boehm_type_descriptor): Use the procedure marking descriptor for
647 2000-08-31 Mike Stump <mrs@wrs.com>
649 * Make-lang.in (jc1$(exeext), gcjh$(exeext), jv-scan$(exeext),
650 jcf-dump$(exeext)): Make parallel safe.
652 2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
654 * jcf-parse.c (set_source_filename): Constify a char *.
655 * jcf-write.c (append_innerclasses_attribute,
656 make_class_file_name): Constify a char *. Don't recycle a
657 variable for an unrelated purpose.
658 * parse.y: (build_alias_initializer_parameter_list): Constify a char *.
659 (breakdown_qualified): Do not modify IDENTIFIER_POINTER strings.
661 2000-08-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
663 * expr.c (can_widen_reference_to): Fixed indentation.
664 * java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
665 * parse.y: `finit$' replaces `$finit$' in comments.
666 (try_builtin_assignconv): Fixed leading comment.
668 2000-08-25 Greg McGary <greg@mcgary.org>
670 * gjavah.c (cxx_keyword_subst): Use ARRAY_SIZE.
672 2000-08-24 Greg McGary <greg@mcgary.org>
674 * lang.c (lang_decode_option): Use ARRAY_SIZE.
675 * parse.y (BINOP_LOOKUP): Likewise.
677 2000-08-22 Andrew Haley <aph@cygnus.com>
679 * javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
680 sign extending. Fixes gcj/321.
681 * jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
682 combining to make a jlong. Fixes gcj/321.
684 2000-08-21 Nix <nix@esperi.demon.co.uk>
686 * lang-specs.h: Do not process -o or run the assembler if
689 2000-08-16 Andrew Haley <aph@cygnus.com>
691 * typeck.c (build_java_array_type): Rewrite code to do array
692 alignment. Take into account back-end macros when aligning array
693 data. Remove setting of TYPE_USER_ALIGN; Java doesn't allow the
694 user to set alignment. Fixes gcj/252 and 160.
696 2000-08-09 Tom Tromey <tromey@cygnus.com>
698 * parse.y (check_abstract_method_definitions): Now return `int'.
699 Check implemented interfaces. Fixes PR gcj/305.
701 * parse.y (patch_switch_statement): Disallow `long' in switch
702 expressions. Fixes PR gcj/310.
704 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
706 * decl.c (finit_leg_identifier_node): New global.
707 (init_decl_processing): Use `finit$' to initialize
708 finit_identifier_node. Use `$finit$' to initialize
709 finit_leg_identifier_node.
710 * expr.c (expand_java_field_op): Use ID_FINIT_P.
711 * java-tree.h (finit_identifier_node): Changed attached comment.
712 (finit_leg_identifier_node): New declaration.
713 (ID_FINIT_P): Take finit_identifier_node and
714 finit_leg_identifier_node into account. This is a backward
717 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
719 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
721 (generate_bytecode_insns): Check `nargs' before emitting it.
722 * verify.c (merge_type_state): Fixed typo.
723 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
724 generate_bytecode_{conditional,insns}.
726 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
728 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
731 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
733 * class.c (maybe_layout_super_class): Fixed indentation.
734 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
735 (java_check_methods): New function declaration.
736 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
737 instead of `str_ptr'.
738 * jcf-write.c (generate_bytecode_insns): Emit number the of args
739 of a `invokeinterface' at the right time.
740 * parse.h (WFL_STRIP_BRACKET): New macro.
741 (SET_TYPE_FOR_RESOLUTION): Use it.
742 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl'.
743 (check_class_interface_creation): Don't check for cross package
744 innerclass name clashes.
745 (method_header): Behave properly if MDECL is `error_mark_node'.
746 (method_declarator): Return `error_mark_node' if bogus current
748 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
749 (resolve_and_layout): New local `decl_type', set and used. Call
751 (java_check_methods): New method.
752 (java_layout_classes): Use it.
753 (resolve_qualified_expression_name): No EH check necessary in
755 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
757 (patch_assignment): Set DECL_INITIAL on integral final local.
759 2000-08-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
761 * java-tree.h (flag_extraneous_semicolon): New extern.
762 * lang-options.h: (-Wextraneous-semicolon): New option.
763 * lang.c (flag_redundant): Fixed typo in leading comment.
764 (flag_extraneous_semicolon): New global.
765 (lang_decode_option): Set `flag_extraneous_semicolon' when
766 -Wall. Decode `-Wextraneous-semicolon'.
767 * parse.y (type_declaration:): Removed `SC_TK' hack, added
768 `empty_statement' rule.
769 (class_body_declaration): Likewise.
770 (method_body:): Accept `;' as a method body.
771 (static_initializer:): Removed `SC_TK' hack.
772 (constructor_block_end:): Likewise.
773 (empty_statement:): Report deprecated empty declaration. Fixes
776 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
778 * parse.y (build_dot_class_method_invocation): Changed parameter
779 name to `type'. Build signature from `type' and convert it to a
780 STRING_CST if it's an array.
781 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
782 to use `ref_type' directly.
784 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
786 * lang-options.h: Added a comma after the last element to avoid
787 syntax errors when other languages define additional options.
789 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
791 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
792 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
793 (jc1): Link with $(BACKEND).
794 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
796 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
798 * jvspec.c: Adjust type of second argument to
799 lang_specific_driver, and update code as necessary.
801 * class.c (build_dtable_decl): Initialize dummy.
803 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
805 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
806 method bodies not to rule out discarding `<clinit>'; don't use
807 <clinit> to initialize static fields with constant initializers.
809 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
811 * gjavah.c (print_method_info): Added `synth' parameter. Skip
813 (method_synthetic): New global.
814 (HANDLE_METHOD): Recognize synthetic method and tell
815 `print_method_info' about it.
816 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
817 processing a synthetic method.
818 * jcf-reader.c (skip_attribute): New function.
819 ( skip_attribute): Likewise.
821 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
823 * parse.y (build_outer_field_access): Fixed comments.
824 (fix_constructors): Emit the initialization of this$<n> before
826 (resolve_qualified_expression_name): Build an access to `decl' if
829 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
831 * parse-scan.y (curent_class): Non longer const.
832 (inner_qualifier, inner_qualifier_length): Deleted.
833 (current_class_length): New global.
834 (bracket_count): Fixed typo in leading comment.
835 (anonymous_count): New global.
836 (class_instance_creation_expression:): Handle anonymous classes.
837 (anonymous_class_creation:): New rule.
838 (push_class_context): Rewritten.
839 (pop_class_context): Likewise.
840 (INNER_QUALIFIER): Macro deleted.
841 (report_class_declaration): call `push_class_context' when
842 entering the function. `fprintf' format modified not to use
844 (report_class_declaration): Assign `package_name' and
845 `current_class' to NULL separatly.
847 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
849 * expr.c (build_invokeinterface): Call layout_class_methods on
852 2000-07-27 Tom Tromey <tromey@cygnus.com>
853 Anthony Green <green@cygnus.com>
854 Alexandre Petit-Bianco <apbianco@cygnus.com>
856 * class.c (make_class_data): Create vtable for abstract classes.
857 (get_dispatch_table): Changed to cope with abstract classes.
859 2000-07-27 Tom Tromey <tromey@cygnus.com>
861 * parse.y (patch_method_invocation): Don't reverse the argument
862 list when dealing with anonymous class constructors. Fixed typo in
865 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
867 * parse.y (build_alias_initializer_parameter_list): Reverse
868 crafted list when building aliases for anonymous class
871 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
873 * parse.y (jdep_resolve_class): Don't bother checking potential
874 innerclass access if `decl' is NULL.
875 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
878 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
880 * parse.c: Remove (again.)
882 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
884 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
885 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
886 outside the `if' statement, alias to innerclass removed, `decl'
887 used to mark the class complete.
889 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
891 * parse.y (simple_name:): Fixed typo in error message.
893 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
895 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
896 or its first operand can be error marks.
898 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
900 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
901 * parse.y (method_header): Likewise.
903 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
905 * parse.y (process_imports): Consider that one might be trying to
906 import an innerclass. Fixes gcj/254
908 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
910 * parse.y (find_as_inner_class): Handle the case where the
911 enclosing context of an innerclass has been loaded as bytecode.
913 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
915 * parse.y (simple_name:): Reject `$' in type names.
916 (resolve_type_during_patch): Use `type' as a second
917 argument to resolve_no_layout. Fixes gcj/257.
919 2000-07-18 Bryce McKinlay <bryce@albatross.co.nz>
921 * parse.y (find_most_specific_methods_list): Select the only
922 non-abstract method even if max has been set.
923 Fixes gcj/285, gcj/298.
925 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
927 * lang-specs.h: Added %(jc1) to java compiler options.
929 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
931 * .cvsignore: New file.
933 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
935 * parse.y (not_accessible_p): Access granted to innerclasses
936 (indirectly) extending the reference type. Fixes gcj/249.
938 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
940 * parse.y (patch_method_invocation): Fixed comment.
941 (maybe_use_access_method): Build this$<n>s to the context of the
942 target method, or a type that extends it. Fixes gcj/242.
944 2000-07-13 Mark Mitchell <mark@codesourcery.com>
948 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
950 * parse.y (fold_constant_for_init): Avoid bullish conversion.
952 2000-07-13 Tom Tromey <tromey@cygnus.com>
954 * lang-specs.h: Added %{I*}.
956 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
958 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
960 2000-07-12 Mark Mitchell <mark@codesourcery.com>
962 * parse-scan.c: Remove.
964 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
966 * class.c (set_super_info): Handled protected inner classes.
967 (common_enclosing_context_p): Bail early if arguments aren't both
969 (get_access_flags_from_decl): Handle private and protected inner
971 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
972 (CLASS_PROTECTED): Likewise.
973 (struct lang_type): New bitfield `poic'.
974 * parse.y (jdep_resolve_class): Call check_inner_class_access on
976 (check_inner_class_access): Renamed arguments, added
977 comments. Handles protected inner classes (fixes gcj/225)
978 (not_accessible_p): Fixed comments. Avoid handling inner classes.
980 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
982 * parse.y (resolve_qualified_expression_name): Verify qualified
983 access to `this'. Fixes gcj/239.
985 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
987 * jcf-write.c (generate_classfile): Don't install ConstantValue
990 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
992 * parse.y (resolve_qualified_expression_name): Handle inner class
993 access. Fixes gcj/256.
995 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
997 * jcf-write.c (generate_classfile): Properly install the
998 ConstantValue attribute and the initial value constant pool index
1000 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
1003 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
1005 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
1007 * parse.y (find_as_inner_class): Fixed typo.
1008 (do_resolve_class): Explore enclosing contexts when searching for
1009 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
1010 (check_inner_class_access): Check `decl' which can be null in case
1013 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1015 * java-tree.h (java_debug_context): Declared `extern'.
1016 (safe_layout_class): Likewise.
1017 * parse.y (resolve_field_access): Field must be `static' in order
1018 to be replaced by its initial value. Added comments.
1019 (find_applicable_accessible_methods_list): Fixed typo.
1020 (find_most_specific_methods_list): Methods found in innerclasses
1021 take over methods founds in the enclosing contexts.
1022 (java_complete_tree): Loosen restrictions on the type of DECLs
1023 that can be replaced by their initialization values.
1024 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p'.
1026 2000-07-05 Tom Tromey <tromey@cygnus.com>
1028 * Make-lang.in (PARSE_DIR): New macro.
1029 (PARSE_RELDIR): Likewise.
1030 (PARSE_C): Likewise.
1031 (PARSE_SCAN_C): Likewise.
1032 ($(PARSE_C)): New target.
1033 ($(PARSE_SCAN_C)): Likewise.
1034 (SET_BISON): New macro.
1035 (BISONFLAGS): Likewise.
1036 (JAVABISONFLAGS): Likewise.
1038 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
1040 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
1041 argument on the first pass for CNI as well as JNI.
1042 (print_method_info): Set up method name on the first pass only.
1044 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1046 * parse.y (parser_qualified_classname): Removed parameter
1048 (create_interface): Removed first passed parameter to
1049 parser_qualified_classname.
1050 (create_class): Likewise. Don't install alias on static
1051 innerclasses. Fixes gcj/275.
1053 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1055 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
1056 debugable statement with empty_stmt_node. Fixes gcj/272
1058 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1060 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
1063 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1065 * jcf-write.c (push_long_const): Appropriately cast short negative
1068 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1070 * parse.y (verify_constructor_super): Use loop variable
1071 `m_arg_type' initialized with `mdecl_arg_type'.
1073 2000-06-29 Tom Tromey <tromey@cygnus.com>
1075 * parse.y (resolve_field_access): Handle case where `type_found'
1078 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1080 * expr.c (lookup_field): The same field can be found through two
1081 different interface. Don't declare it ambiguous in that case.
1083 2000-06-27 Tom Tromey <tromey@cygnus.com>
1085 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
1086 follows \r, then unget it at a lower level.
1088 2000-06-26 Tom Tromey <tromey@cygnus.com>
1090 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
1093 2000-06-25 Tom Tromey <tromey@cygnus.com>
1095 * parse.y (for_statement): Wrap expression in a WFL if it is a
1096 constant. For PR gcj/268.
1098 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1100 * parse.y (do_resolve_class): Minor optimiztion in the package
1101 list search. Removed unecessary test and return statement.
1102 (valid_ref_assignconv_cast_p): Order of arguments to
1103 enclosing_context_p fixed.
1105 2000-06-24 Tom Tromey <tromey@cygnus.com>
1107 * expr.c (lookup_field): Print error and return error_mark_node if
1108 field reference is ambiguous.
1110 * parse.y (check_abstract_method_definitions): Also check if
1111 `other_method' is abstract.
1113 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
1115 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
1117 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
1118 (struct lang_type): New field `pic'.
1119 (CLASS_PRIVATE): New macro.
1120 * parse.y (check_inner_class_access): New function.
1121 (jdep_resolve_class): Call it.
1123 2000-06-23 Tom Tromey <tromey@cygnus.com>
1125 * parse.y (patch_incomplete_class_ref): Initialize the returned
1126 class. For PR gcj/260.
1128 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1130 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
1132 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1134 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
1135 Java specific checks.
1136 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
1138 * java-tree.def (CASE_EXPR): Marked 'e'.
1139 (DEFAULT_EXPR): Likewise.
1140 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
1142 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
1143 Java specific checks.
1144 (generate_bytecode_insns): Test try_block for BLOCK before using
1146 * parse.y (build_wfl_wrap): Added `location' argument. Set
1147 EXPR_WFL_LINECOL accordingly.
1148 (dim_expr:): Wrap constants with WFLs.
1149 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
1150 (resolve_package): Check for `stmt' not being a BLOCK before
1151 building a debuggable statement with it.
1152 (make_qualified_primary): Added extra parameter to build_wfl_wrap
1154 (resolve_field_access): Make sure `decl' is a DECL before treating
1156 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
1157 IDENTIFIER_NODE before treating it as such.
1158 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
1159 treating it as such.
1160 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
1161 to be applied only on non array types.
1163 2000-06-16 Per Bothner <per@bothner.com>
1165 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
1166 define in terms of DECL_RESULT, as that fails when --enable-checking.
1168 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1170 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
1171 types the same in comparison.
1172 (CHECK_OP): Add static prototype.
1174 2000-06-13 Jakub Jelinek <jakub@redhat.com>
1176 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
1177 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
1180 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1182 * decl.c (create_primitive_vtable): Prototype.
1184 * jcf-write.c (generate_bytecode_insns): Initialize variable
1187 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
1189 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
1191 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
1192 to track searched classes, and do not search the same class more than
1193 once. Call find_applicable_accessible_methods_list on immediate
1194 superclass, instead of search_applicable_method_list on all ancestors.
1197 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
1199 * parse.y (register_fields): Permit static fields in inner classes
1200 if they are final. Fix for PR gcj/255.
1202 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
1204 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
1205 * parse.y (find_in_imports): Returned type changed to void,
1206 leading comment fixed.
1207 (register_package): New function.
1208 (qualify_and_find): Likewise.
1209 (package_declaration:): Use `register_package'.
1210 (single_type_import_declaration:): Removed local variable
1211 `node'. Added missing `;' for consistency.
1212 (type_import_on_demand_declaration:): Use `chainon' to link new
1214 (lookup_field_wrapper): Lookup local variables defined in outer
1216 (java_complete_class): Don't reverse the list of imported on demand.
1217 (do_resolve_class): Reorganized. Removed local variable
1218 `original_name'. Call `qualify_and_find' with the current package
1219 name, invoke `find_in_imports_on_demand' right after. Call
1220 `qualify_and_find' with the packages we've seen so far. Fixed
1221 operations numbering in comments.
1222 (java_expand_class): Don't reverse `package_list'.
1223 (find_most_specific_methods_list): New local variables `abstract'
1224 and `candidates'. Use them to pick the right method.
1226 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
1228 * parse.y (check_modifiers_consistency): Don't subtract out
1229 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
1231 2000-06-04 Philipp Thomas <pthomas@suse.de>
1233 * Makefile.in (INTLLIBS): New.
1237 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1239 * class.c (get_dispatch_table): Build the vtable dummy entry list
1240 element with a null purpose. Fixed leading comment.
1241 (build_dtable_decl): Build an accurate dtable type when appropriate
1244 2000-06-02 Richard Henderson <rth@cygnus.com>
1246 * lang.c (lang_get_alias_set): New.
1248 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1250 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
1251 before using it as the accessed field.
1253 2000-05-31 Tom Tromey <tromey@cygnus.com>
1255 * java-tree.h (boolean_array_vtable, byte_array_vtable,
1256 char_array_vtable, short_array_vtable, int_array_vtable,
1257 long_array_vtable, float_array_vtable, double_array_vtable):
1259 * expr.c (get_primitive_array_vtable): New function.
1260 (create_primitive_vtable): New function.
1261 (java_lang_expand_expr): Enable code to statically generate
1263 * decl.c (init_decl_processing): Create primitive vtables.
1264 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
1265 short_array_vtable, int_array_vtable, long_array_vtable,
1266 float_array_vtable, double_array_vtable): Define.
1268 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
1270 * java/parse.y (find_applicable_accessible_methods_list):
1271 Don't add an uninitialized value to the list.
1273 2000-05-25 Tom Tromey <tromey@cygnus.com>
1275 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
1276 when trying to see if field's class should be initialized. Always
1277 initialize field's declaring class, not qualified class.
1280 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
1281 `wfl_operator', to maybe_build_primttype_type_ref.
1284 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
1286 * parse.y (patch_method_invocation): Don't try to lookup methods
1289 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1291 * parse.y (resolve_field_access): Call the appropriate <clinit>
1292 before accessing the length of a static array. Craft a decl for
1293 the field while its time. Fixes PR gcj/129.
1295 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1297 * parse.y (resolve_package): Correctly set `*next' (was off by
1299 (resolve_qualified_expression_name): Fixed comment.
1301 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1303 * jcf-parse.c (jcf_parse_source): Reset current_class and
1304 current_function_decl to NULL before parsing a new file.
1306 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1308 * parse.y (block_end:): If the collected block doesn't feature a
1309 statement, insert an empty statement.
1311 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1313 * parse.y (maybe_yank_clinit): New function.
1314 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
1315 end of the list of methods belonging to a class.
1316 (java_complete_expand_method): Check whether <clinit> is really
1317 necessary and expand it accordingly.
1319 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1321 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
1322 processed by the method's switch statement.
1324 2000-05-19 Tom Tromey <tromey@cygnus.com>
1326 * java-tree.h: Added init state enum.
1327 * decl.c (emit_init_test_initialization): Initialize class
1328 initialization check variable by looking at class' state.
1330 2000-05-19 Tom Tromey <tromey@cygnus.com>
1332 * java-tree.h (build_instanceof): Declare.
1333 (build_get_class): Declare.
1334 * parse.y (patch_binop): Use build_instanceof.
1335 * expr.c (build_instanceof): New function. If class is final,
1336 don't make a function call.
1337 (expand_java_INSTANCEOF): Use it.
1338 (build_get_class): New function.
1340 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
1342 * jcf-write.c (generate_classfile): Scan the source_file for
1343 slashes with the right pointer variable.
1345 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1347 * lang.c (lang_decode_option): Update -Wunused flags by calling
1349 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
1351 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
1353 * check_init.c (check_init): Constify local char *.
1354 * class.c (push_class): Constify local char *.
1355 * java_tree.h: Update prototypes.
1356 * jcf-io.c (open_class): Constify filename parameter and
1358 (find_class): Remove redundant string copy. Cast return from
1360 * jcf-parse.c (read_class, parse_class_file, yyparse):
1361 Constify local char *.
1362 * jcf-write.c (generate_bytecode_insns, generate_classfile):
1363 Constify local char *.
1364 * jcf.h (JCF): Constify filename and classname.
1365 (JCF_FINISH): Cast args to FREE to char * when appropriate.
1366 * lang.c (init_parse): Constify parameter and return value.
1367 * lex.c (java_get_line_col): Constify filename parameter.
1368 * parse.h: Constify parser_ctxt.filename. Update prototypes.
1369 * parse.y (java_parser_context_suspend,
1370 issue_warning_error_from_context, safe_layout_class): Constify
1372 * parse.c: Regenerate.
1374 2000-05-08 Tom Tromey <tromey@cygnus.com>
1376 * expr.c (build_jni_stub): Cache the result of
1377 _Jv_LookupJNIMethod.
1379 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1381 * decl.c (predef_filenames_size): Now 7.
1382 (predef_filenames): New seventh entry.
1384 2000-05-04 Tom Tromey <tromey@cygnus.com>
1386 * boehm.c (mark_reference_fields): Don't mark RawData fields.
1387 Keep track of when we've seen a reference field after a
1388 non-reference field.
1389 (get_boehm_type_descriptor): Handle case where we see
1390 non-reference fields but no trailing reference field.
1391 * decl.c (rawdata_ptr_type_node): Define.
1392 (init_decl_processing): Initialize rawdata_ptr_type_node.
1393 * java-tree.h (rawdata_ptr_type_node): Declare.
1395 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1397 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
1398 specifiers in calls to fprintf.
1400 2000-05-03 Andrew Haley <aph@cygnus.com>
1402 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
1404 * javaop.h (WORD_TO_INT): New function.
1405 (IMMEDIATE_s4): Use WORD_TO_INT.
1406 * jcf.h (JPOOL_INT): Ditto.
1408 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
1411 2000-04-19 Tom Tromey <tromey@cygnus.com>
1413 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
1415 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
1417 * expr.c (build_jni_stub): New function.
1418 * lang-specs.h: -fjni and -femit-class-file are incompatible.
1420 * parse.y (java_complete_expand_methods): Expand a native method
1421 and call build_jni_stub if -fjni given.
1422 * lang-options.h: Document -fjni.
1423 * lang.c (flag_jni): New global.
1424 (lang_f_options): Added `jni' entry.
1425 * java-tree.h (soft_lookupjnimethod_node,
1426 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
1428 (flag_jni): Declare.
1429 (build_jni_stub): Declare.
1430 (struct lang_decl): Added `native' flag.
1431 (METHOD_NATIVE): Redefined to use `native' field of lang specific
1433 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
1434 soft_jnipopsystemframe_node): New globals.
1435 (init_decl_processing): Set them. _Jv_InitClass only takes one
1438 * java-tree.def: Put into `C' mode.
1440 2000-04-27 Tom Tromey <tromey@cygnus.com>
1443 * expr.c (expand_invoke): Generate check to see if object pointer
1444 is null in nonvirtual invocation case.
1445 * java-tree.h (soft_nullpointer_node): Declare.
1446 * decl.c (soft_nullpointer_node): New global.
1447 (init_decl_processing): Initialize soft_nullpointer_node.
1448 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
1449 or `private' methods.
1450 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
1452 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1454 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
1457 2000-04-26 Tom Tromey <tromey@cygnus.com>
1459 * zextract.c (find_zip_file_start): New function.
1460 (read_zip_archive): Use it.
1462 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1464 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
1466 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1468 * class.c (common_enclosing_context_p): New function.
1469 * java-tree.h (common_enclosing_context_p): Added prototype.
1470 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
1471 classes sharing an outer context with the current instance.
1472 * parse.y (build_access_to_thisn): Fixed leading comment.
1473 (verify_constructor_super): New local `supper_inner'. Skip
1474 enclosing context argument in the case of inner class constructors.
1475 (patch_method_invocation): Insert proper context as second
1476 parameter to pure inner class constructor super invocations.
1478 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1480 * parse.y (end_class_declaration): Reset the interface number
1483 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1485 * parse.y (source_start_java_method): Deleted unecessary code.
1486 (patch_method_invocation): Fixed comment.
1488 2000-04-24 Robert Lipe <robertlipe@usa.net>
1490 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
1492 2000-04-23 Tom Tromey <tromey@cygnus.com>
1494 * boehm.c (mark_reference_fields): Use int_byte_position.
1496 2000-04-22 Tom Tromey <tromey@cygnus.com>
1498 * boehm.c (mark_reference_fields): Only call byte_position on
1501 2000-04-22 Tom Tromey <tromey@cygnus.com>
1503 * boehm.c (mark_reference_fields): Added `last_view_index'
1504 argument. Use DECL_FIELD_OFFSET to determine field's offset.
1506 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
1508 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
1509 * parse.y (check_class_interface_creation): Fixed comments. Select
1510 permitted modifiers for (inner) interfaces. Changed error message
1511 to report rejected modifiers used with local classes.
1513 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1515 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
1516 of directly inherited type considered in scope.
1517 * parse.y (do_resolve_class): Search inherited classes for inner
1520 2000-04-20 Tom Tromey <tromey@cygnus.com>
1522 * parse.y (not_accessible_p): Use member's class, not current
1523 class, when doing inheritance check for protected reference.
1526 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
1528 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
1530 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1532 * parse.y (lookup_field_wrapper): Search for final local aliases.
1533 (resolve_expression_name): Let lookup_field_wrapper search for
1534 final local aliases. Force the value of `name' if one is found.
1535 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
1536 an expression name. Fixed comments.
1538 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1540 * parse.y (yyerror): `msg' can be null, don't use it in that case.
1542 2000-04-19 Tom Tromey <tromey@cygnus.com>
1544 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
1546 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1548 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
1550 2000-04-18 Tom Tromey <tromey@cygnus.com>
1553 * gjavah.c (utf8_cmp): Changed return value.
1554 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
1556 (cxx_keywords): New global.
1557 (get_field_name): Handle new result of cxx_keyword_subst.
1558 (print_method_info): Likewise.
1560 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
1562 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
1563 with a newline, for CNI.
1564 (print_stub_or_jni): Print a space or newline before method name for
1566 (print_cxx_classname): Don't write leading "::" in CNI stub method.
1567 (process_file): Include gcj/cni.h if generating CNI stubs.
1569 2000-04-16 Tom Tromey <tromey@cygnus.com>
1571 * gjavah.c (decompile_method): Use print_field_name.
1574 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1576 * parse.y (java_expand_classes): Reverse the package list once.
1577 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
1579 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
1580 the `==' and `!=' operators.
1582 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1584 * jcf-write.c (generate_bytecode_insns): At invokation time,
1585 always relate an interface method to the type of its selector.
1587 2000-04-05 Tom Tromey <tromey@cygnus.com>
1590 * expr.c (expand_invoke): Generate check to see if object pointer
1591 is null in nonvirtual invocation case.
1592 * java-tree.h (soft_nullpointer_node): Declare.
1593 * decl.c (soft_nullpointer_node): New global.
1594 (init_decl_processing): Initialize soft_nullpointer_node.
1595 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
1596 or `private' methods.
1597 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
1599 2000-04-05 Tom Tromey <tromey@cygnus.com>
1602 * parse.y (check_final_assignment): Recognize assignments to the
1603 `length' field of an array when generating class files.
1605 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1607 * class.c (decl_hash): Prototype removed.
1608 (decl_compare): Likewise.
1610 2000-04-05 Tom Tromey <tromey@cygnus.com>
1612 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
1613 * parse.y (check_modifiers_consistency): Check for final/volatile
1614 clash. Fixes PR gcj/164.
1616 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1618 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
1620 (java_hash_compare_tree_node): Renamed from `decl_compare, made
1622 (add_method_1): Use `java_hash_hash_tree_node' and
1623 `java_hash_compare_tree_node'.
1624 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
1625 (java_hash_compare_tree_node): Likewise.
1626 * parse.y (find_applicable_accessible_methods_list): Create,
1627 delete and use a hash table to remember already searched interfaces.
1629 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
1631 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
1634 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1636 * boehm.c (mark_reference_fields, set_bit): Prototype.
1637 (set_bit): Un-ANSI-fy definition.
1639 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
1642 * decl.c (emit_init_test_initialization): Likewise.
1644 * gjavah.c (jni_print_char): Likewise.
1646 * parse.y (create_new_parser_context): Likewise.
1648 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1650 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
1651 patch missing hunk. Fixed indentation.
1653 2000-03-30 Tom Tromey <tromey@cygnus.com>
1655 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
1656 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
1658 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1660 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
1661 when negative *before* using it as an array index.
1662 * ChangeLog: Fixed typo.
1664 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1666 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
1667 to 0 when it reaches -1.
1669 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1671 * jcf-parse.c (get_constant): Properly cast `num' during the
1672 invocation of `add_double'.
1673 * jcf-write.c (push_long_const): Properly cast `lo' before
1674 comparing it to short bounds.
1675 * parse-scan.y (interface_declaration:): Rule re-arrange so that
1676 `interface_body:' is reduced after the current interface is
1679 2000-03-26 Tom Tromey <tromey@cygnus.com>
1681 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
1682 Java-specific `-f' option.
1684 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1686 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
1687 Adjust order of making types.
1688 Make bitsize_*_node values.
1690 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1692 * class.c (make_field_value): Use byte_position.
1693 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
1694 (java_array_data_offset): Likewise.
1695 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
1698 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1700 * parse.y (check_abstract_method_definitions): New local
1701 `end_type_reached'. Make sure we also consider `end_type'.
1702 (java_check_abstract_method_definitions): Make sure we eventually
1703 consider `java.lang.Object'.
1704 (maybe_use_access_method): Don't use access method if not in the
1705 context of a pure inner class or if the method's context is right.
1706 (find_applicable_accessible_methods_list): New static flag
1707 `object_done'. Don't search abstract classes as interfaces. Fixed
1708 indentation. Fixed the `java.lang.Object' only search. Search
1709 class interface(s) first, then fully search enclosing contexts.
1710 (find_most_specific_methods_list): Pick the closest candidate when
1711 they're all abstract.
1713 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1715 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1716 properly initialize `finished_label'. Don't emit gotos for empty
1719 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1721 * except.c (emit_handlers): Clear catch_clauses_last.
1723 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1725 * parse.y (check_method_types_complete): New function.
1726 (create_class): Reset anonymous class counter only when seeing an
1728 (java_complete_class): JDEP_METHOD: Don't recompute signature
1731 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1733 * class.c (build_static_ref): Fixed indentation in comment.
1734 * java-tree.def (TRY_EXPR): Fixed typo in name.
1735 (CLASS_LITERAL): Likewise.
1736 * java-tree.h: (TYPE_DOT_CLASS): New macro.
1737 (struct lang_type): New field `dot_class'.
1738 * jcf-write.c (generate_bytecode_insns): Fixed error message.
1739 (generate_classfile): Method `class$' is synthetic.
1740 * parse.y (build_do_class_method): New function.
1741 (build_dot_class_method_invocation): Likewise.
1742 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
1743 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
1744 (qualify_ambiguous_name): Likewise.
1745 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
1746 (build_try_statement): Fixed leading comment.
1748 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1750 * class.c (make_field_value): Properly handle sizes.
1751 (get_dispatch_vector): Use tree_low_cst and host_integerp.
1752 (layout_class_method): Count using trees.
1753 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
1754 * expr.c (java_array_data_offset): Use int_bit_position.
1755 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
1756 (build_invokevirtual): Use tree_low_cst and do computations with trees.
1758 2000-03-16 Tom Tromey <tromey@cygnus.com>
1760 * lang.c (flag_hash_synchronization): New global.
1761 (lang_f_options): Added `hash-synchronization'.
1762 * lang-options.h: Mention -fhash-synchronization.
1763 * java-tree.h (flag_hash_synchronization): Declare.
1764 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
1765 hash table synchronization is disabled.
1766 * decl.c (init_decl_processing): Only push `sync_info' value when
1767 hash table synchronization is disabled.
1768 * class.c (make_class_data): Only push `sync_info' field when hash
1769 table synchronization is disabled. Removed dead code.
1771 2000-03-16 Tom Tromey <tromey@cygnus.com>
1773 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
1775 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1777 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
1779 * parse.y (patch_method_invocation): Handle anonymous classes
1780 creation in static context.
1782 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1784 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
1785 * parse.y (resolve_qualified_expression_name): Use it.
1786 (patch_method_invocation): Likewise.
1788 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1790 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
1791 depending on the type of dependency which dictates what the
1793 (unresolved_type_p): Resolved types limited to the current class.
1795 2000-03-15 Tom Tromey <tromey@cygnus.com>
1797 * decl.c (init_decl_processing): Set type of `sync_info' to be
1800 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
1801 Correctly compute bit number for current slot. Zero `high' and
1802 `low' in DS_LENGTH case. Don't skip inherited fields. Use
1803 mark_reference_fields.
1804 (mark_reference_fields): New function.
1806 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1808 * parse.y (register_incomplete_type): Fixed initialization of
1811 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1813 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
1815 (push_class_context, pop_class_context): New function.
1816 (class_body:): Call pop_class_context.
1817 (interface_body:): Likewise.
1818 (INNER_QUALIFIER): New macro.
1819 (report_class_declaration): Changed output format and use
1820 INNER_QUALIFIER. Call push_class_context.
1822 2000-02-14 Andrew Haley <aph@cygnus.com>
1824 * check-init.c (check_init): Add new cases for unary and binary
1827 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1829 * parse.y (resolve_package): Set `next' once a type name has been
1830 progressively discovered.
1831 (resolve_qualified_expression_name): Propagate resolution only if
1832 there are remaining qualifiers. Take into account `q' might have
1833 been cleared after re-qualification.
1834 * parse.y (patch_method_invocation): New local `resolved'.
1835 Section dealing with qualified expression rewritten to use
1836 resolve_field_access.
1838 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1840 * parse.h (PUSH_CPC): Fixed indentation.
1841 (DEBUG_CPC): New macro.
1842 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
1843 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
1844 * parse.y (class_body_declaration:): Use
1845 SET_CPC_INSTANCE_INITIALIZER_STMT.
1846 (method_declaration:): Check for null current_function_decl.
1847 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
1848 (java_parser_context_pop_initialized_field): Better handling of
1850 (maybe_make_nested_class_name): Mark nested class name as
1851 qualified when necessary.
1852 (end_class_declaration): Don't call java_parse_context_resume when
1853 one or more error occured.
1854 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
1855 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
1856 SET_CPC_INITIALIZER_STMT.
1857 (method_header): Check for inner classes declaring static methods.
1858 (resolve_qualified_expression_name): Handle situation where `this'
1861 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
1863 * typeck.c (build_prim_array_type): Correctly set the high word too.
1865 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1867 * parse.y (java_complete_expand_methods): Leave <clinit> out of
1869 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
1870 list of methods for interfaces.
1872 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1874 * parse.y (qualify_ambiguous_name): Properly handle expressions
1877 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1879 * parse.y (check_final_assignment): Extended to process
1881 (patch_assignment): Have check_final_assignment called only once.
1883 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1885 * java-tree.h (IS_INIT_CHECKED): New flag.
1886 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
1887 * parse.y (patch_string): Call force_evaluation_order on the
1888 completed string concatenation tree.
1889 * expr.c (force_evaluation_order): Call force_evaluation_order on
1890 function's arguments too.
1892 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1894 * decl.c (emit_init_test_initialization): Mark KEY as unused.
1895 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
1896 (build_anewarray): Likewise.
1897 * parse.y (patch_newarray): Likewise.
1898 * parse.c: Regenerated.
1900 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1902 * decl.c (init_decl_processing): Added new class fields `depth',
1903 `ancestors', and `idt' to class_type_node. Use
1904 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
1905 * class.c (make_class_data): Push initial values for new fields.
1906 * java-tree.h: Updated prototype for `build_invokeinterface'.
1907 * expr.c (build_invokeinterface): Changed parameters to accept
1908 `method' tree. Calculate index of `method' in its declaring
1909 interface. Build call to _Jv_LookupInterfaceMethodIdx.
1910 (expand_invoke): Call `build_invokeinterface' with new parameters.
1911 * parse.y (patch_invoke): Call `build_invokeinterface' with new
1914 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1916 * typeck.c (lookup_do): Search superinterfaces first
1917 when looking up an interface method. From Godmar Back
1920 2000-03-06 Tom Tromey <tromey@cygnus.com>
1922 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
1924 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1926 * java-tree.h (lookup_argument_method2): Declared.
1927 (safe_layout_class): Prototype moved from parse.h.
1928 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
1929 * parse.y (java_check_regular_methods): Local `super_class' gone.
1930 Call lookup_argument_method2 instead of lookup_argument_method.
1931 Perform modifier match for methods found declared in implemented
1932 interfaces. Fixed indentation problem. Overriding/hiding error
1933 report to take place only for methods found in classes.
1934 * typeck.c (lookup_argument_method): Changed leading
1935 comment. Re-written by calling lookup_do.
1936 (lookup_argument_method2): New function.
1937 (lookup_java_method): Re-written by calling lookup_do.
1938 (lookup_do): New function.
1940 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1942 * check-init.c (check_init): Removed dead code. Handle (blank)
1944 * parse.y (declare_local_variables): New local `final_p', set it
1945 and use it to initialize LOCAL_FINAL.
1946 (check_final_assignment): Only check FIELD_DECLs.
1948 2000-02-17 Tom Tromey <tromey@cygnus.com>
1950 * Makefile.in (JAVA_OBJS): Added boehm.o.
1951 (boehm.o): New target.
1952 * Make-lang.in (JAVA_SRCS): Added boehm.c.
1953 * java-tree.h (flag_use_boehm_gc): Declare.
1954 (get_boehm_type_descriptor): Declare.
1955 * lang.c (lang_f_options): Added `use-boehm-gc'.
1956 (flag_use_boehm_gc): New global.
1957 * lang-options.h: Added -fuse-boehm-gc.
1958 * boehm.c: New file.
1959 * class.c (get_dispatch_table): If class uses a Boehm type
1960 descriptor, put it in the vtable.
1961 (make_class_data): Removed dead code.
1963 2000-03-03 Per Bothner <per@bothner.com>
1965 * decl.c (init_decl_processing): Initialize sizetype properly.
1967 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1969 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
1970 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
1971 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1972 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
1973 (jcf_parse): New local `current'. Load innerclasses seen in outer
1974 context being processed.
1975 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1976 * jcf-write.c (append_innerclasses_attribute): New function.
1977 (append_innerclasses_attribute_entry): Likewise.
1978 (get_access_flags): Handle static classes. Set anonymous and local
1979 classes to be private.
1980 (generate_classfile): Attribute count adjusted. Call
1981 append_innerclasses_attribute.
1982 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
1983 PURE_INNER_CLASS_TYPE_P.
1984 * parse.y (parser_qualified_classname): New parameter `is_static',
1985 produce non qualified name accordingly.
1986 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
1987 (create_interface): Added argument to parser_qualified_classname.
1988 (create_class): Added argument to parser_qualified_classname. Setup
1989 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
1990 (add_inner_class_fields): Fixed indentation.
1991 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
1992 (method_declarator): Fixed typo in comment.
1993 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
1994 (build_current_thisn): Likewise.
1995 (patch_method_invocation): Likewise.
1997 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
1999 * decl.c (current_function_decl): Move to toplev.c.
2001 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2003 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
2004 (DECL_BIT_INDEX): Use underlying representation.
2005 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
2007 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2009 * expr.c (build_java_ret): Pass proper type to size_binop.
2011 2000-02-25 Anthony Green <green@cygnus.com>
2013 * expr.c (build_class_init): Mark the decl to be ignored by
2015 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
2016 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
2017 * class.c (init_test_hash_newfunc): New function.
2018 (decl_hash): New function.
2019 (decl_compare): New function.
2020 * decl.c (emit_init_test_initialization): New function.
2021 (complete_start_java_method): Traverse the init test hashtable,
2022 calling emit_init_test_initialization.
2023 (always_initialize_class_p): Define.
2024 * expr.c (build_class_init): Use initialization tests when
2025 emitting class initialization code.
2026 (always_initialize_class_p): Declare.
2027 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
2029 * java-tree.h: Include hash.h.
2030 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
2031 (struct lang_decl): Add init_test_table field.
2032 (init_test_hash_entry): Define.
2034 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2036 * gjavah.c (main): Avoid using `argi' to report unimplemented
2039 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2041 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
2042 initialize locals to avoid warnings. Local `exception_type' moved
2045 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2047 * parse.y (resolve_expression_name): Use `orig' as a second
2048 argument to resolve_field_access.
2049 (resolve_field_access): Removed unecessary code when dealing with
2052 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2054 * class.c (push_super_field): Don't push the field twice.
2055 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
2056 * parse.h (java_reorder_fields): Prototyped.
2057 * parse.y (java_reorder_fields): New function.
2058 (java_layout_class): Simplified not to worry about re-ordering.
2060 2000-02-23 Tom Tromey <tromey@cygnus.com>
2062 * gjavah.c (print_name): In JNI case, correctly quote string.
2063 (print_method_info): Don't handle overrides in JNI mode.
2065 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2067 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
2068 value type set to `boolean_type_node'.
2070 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2072 * jcf-dump.c (main): Test for correct condition after
2073 output file creation.
2075 2000-02-19 Anthony Green <green@cygnus.com>
2077 * jcf-depend.c (add_entry): Fix test for first list entry.
2079 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2081 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
2082 * constants.c (build_constants_constructor): Likewise.
2084 2000-02-19 Anthony Green <green@cygnus.com>
2086 * jcf-depend.c (add_entry): Add entries to the end of the list.
2088 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
2090 * decl.c (INT_TYPE_SIZE): Define if necessary.
2091 (expand_java_return): Handle the case of a native integer smaller
2094 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
2096 * gjavah.c (help): Use GCCBUGURL.
2097 * jv-scan.c (help): Likewise.
2098 * jcf-dump.c (help): Likewise.
2100 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2102 * jcf-write.c (generate_bytecode_insns): Don't generate empty
2105 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2107 * jcf-parse.c (load_class): Call `fatal' if no file containing
2108 the target class are found.
2110 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
2112 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
2113 lex.c, lex.h, and PARSE_H to...
2114 (parse.o, parse-scan.o): ...here, respectively.
2116 * lex.c: Split out code that may trigger SIGFPE from yylex()
2117 to its own function.
2118 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
2120 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2122 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
2124 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2126 * parse.y (outer_field_access_p): Stop in time when outer contexts
2128 (resolve_qualified_expression_name): Properly qualify *everything*
2129 after a package.type to be resoled as expression names.
2130 (find_applicable_accessible_methods_list): Save/restore `class' to
2131 isolate it from a possible outer context search.
2133 2000-02-15 Tom Tromey <tromey@cygnus.com>
2135 * gjavah.c (jni_print_char): New function.
2136 (print_full_cxx_name): Use it.
2137 (decode_signature_piece): Likewise.
2138 (print_cxx_classname): Likewise.
2140 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2142 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
2144 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
2146 * gjavah.c: Include version.h.
2148 * jcf-dump.c: Likewise.
2150 * jv-scan.c: Likewise.
2152 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2154 * parse.y (outer_field_access_fix): First parameter now a tree
2155 node. Check for assignement to final. First argument to
2156 build_outer_field_access_fix modified to accomodate prototype.
2157 (build_outer_field_access): Don't check for assignment to final
2159 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
2160 possibly returned by outer_field_access_fix. Changed
2161 outer_field_access_fix's first argument.
2162 (check_final_assignment): $finit$'s context is OK.
2163 (patch_unaryop): Use node instead of its line/column value when
2164 calling outer_field_access_fix.
2166 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2168 * parse.y (interface_declaration:): No longer tagged
2169 <node>. Re-installed default action.
2170 (class_member_declaration:): Handle inner interfaces.
2171 (interface_member_declaration): Handle inner interfaces and
2173 (create_interface): Push error if one seen. Suspend parsing
2174 context when processing an inner interface.
2175 (register_fields): Inner class static field limitations not to
2176 apply to inner interfaces.
2178 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2180 * jcf-parse.c (load_class): Update `java_error_count' when a
2181 class' file can't be found.
2182 (parse.y): Avoid (byte)code generation when errors seen.
2184 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2186 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
2187 decodes a valid node.
2188 (patch_binop): Handle TRUNC_DIV_EXPR.
2190 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2192 * parse.y (resolve_package): New local `acc'. Try to progressively
2193 build and guess a package and type name.
2195 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2197 * parse.y (find_applicable_accessible_methods_list): Load and
2198 layout the search class if necessary.
2199 (java_complete_tree): Keep to original type of the folded initial
2202 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2204 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
2205 Generate error message if circularity is detected. New static
2207 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
2208 * jcf-write.c (generate_bytecode_insns): Very simply handle
2210 * parse.y (java_check_circular_reference): Use
2211 `cyclic_inheritance_report' during report, if necessary.
2212 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
2213 walking NEW_ARRAY_INIT twice.
2215 2000-02-09 Tom Tromey <tromey@cygnus.com>
2217 * parse.y (check_class_interface_creation): Allow inner classes to
2218 be `private' or `protected', check modifiers' consistency. Prevent
2219 block local classes from bearing any modifiers.
2221 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2223 * except.c (check_start_handlers): Re-add prototype lost in last
2225 (maybe_start_try): Remove excess argument to `check_start_handlers'.
2227 2000-02-09 Andrew Haley <aph@cygnus.com>
2229 * decl.c (clear_binding_level): Remove excess initializer.
2230 (maybe_poplevels): Remove unused variable.
2231 (force_poplevels): Ditto.
2232 (struct binding_level): Add comment.
2234 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2236 * jcf-write.c (generate_classfile): Don't consider
2237 pre-initialization with reference value (use <clinit> instead.)
2238 * parse.y (java_fix_constructors): No generated constructor for
2240 (build_outer_field_access): Removed debug message.
2241 (outer_field_expanded_access_p): Adapted to bytecode generation.
2242 (build_outer_field_access_method): Use fix_method_argument_names.
2243 (build_outer_method_access_method): Fixed indentation. Added
2244 comment. Handle access method generation for static and also void
2246 (build_access_to_thisn): Inserted debug message.
2247 (maybe_build_thisn_access_method): Use fix_method_argument_names.
2248 (resolve_qualified_expression_name): Fixed comment.
2249 (not_accessible_p): Adapted to bytecode generation. Added comment.
2250 (patch_method_invocation): Added comment.
2251 (maybe_use_access_method): Fixed leading comment. Handle static
2253 (java_complete_lhs): Don't shortcut handling of initialized upon
2254 declaration String type static fields when generating bytecode.
2255 (patch_unaryop): Handle outer field access when generating
2258 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2260 * java-tree.h (FIELD_THISN): New macro.
2261 * jcf-write.c (append_synthetic_attribute): New function.
2262 (generate_classfile): Set "Synthetic" attribute on this$<n>,
2263 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
2264 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
2266 (build_outer_field_access): Turned on access functions usage and
2267 generation when compiling to bytecode.
2268 (maybe_use_access_method): Likewise.
2270 2000-01-25 Andrew Haley <aph@cygnus.com>
2272 * java-except.h (struct eh_range): Add `expanded' field.
2273 (maybe_start_try): Add end_pc arg.
2274 (maybe_end_try): Ditto.
2275 * java-tree.h (force_poplevels): new function.
2276 * expr.c (expand_byte_code): Don't call maybe_start_try or
2278 * except.c (add_handler): Reset expanded.
2279 (expand_start_java_handler): Set expanded.
2280 (check_start_handlers): Don't expand a start handler that's
2281 already been expanded.
2282 (maybe_start_try): Add end_pc arg. Only expand a handler which
2284 (expand_end_java_handler): call force_poplevels.
2285 (force_poplevels): new function.
2286 * decl.c (binding_level): Add start_pc of binding level.
2287 (maybe_pushlevels): Call maybe_start_try when pushing binding
2289 (maybe_poplevels): Call maybe_end_try when popping binding levels.
2290 (LARGEST_PC): Define.
2291 (clear_binding_level): Use LARGEST_PC.
2293 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
2294 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
2295 (binding_depth, is_class_level, current_pc): new variables.
2296 (struct binding_level): ditto.
2297 (indent): new function.
2298 (push_jvm_slot): add debugging info.
2299 (maybe_pushlevels): ditto.
2300 (maybe_poplevels): ditto.
2303 (start_java_method): ditto.
2304 (give_name_to_locals): comment only.
2305 * except.c (binding_depth, is_class_level, current_pc):
2307 (expand_start_java_handler): add debugging info.
2308 (expand_end_java_handler): ditto.
2310 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2312 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
2313 (print_name_for_stub_or_jni, process_file): Constify a char*.
2315 2000-02-03 Tom Tromey <tromey@cygnus.com>
2317 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
2319 2000-01-31 Scott Bambrough <scottb@netwinder.org>
2321 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
2322 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
2325 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2327 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
2328 * java-tree.h (TYPE_II_STMT_LIST): New macro.
2329 (struct lang_type): New field `ii_block'.
2330 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
2331 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
2332 * parse.h (struct parser_ctxt): New field `instance_initializers'.
2333 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
2334 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
2335 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
2337 * parse.y (add_instance_initializer): New function.
2338 (in_instance_initializer): New static global.
2339 (class_body_declaration:): Link instance initializer block.
2340 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
2341 (array_creation_expression:): Remove unused local.
2342 (java_parser_context_push_initialized_field): Fixed leading
2343 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
2344 CPC_INSTANCE_INITIALIZER_LIST.
2345 (java_parser_context_pop_initialized_field): Likewise.
2346 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
2347 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
2348 CPC_INITIALIZER_STMT.
2349 (fix_constructors): New local `class_type'. Use it. Call
2350 add_instance_initializer.
2351 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
2352 (patch_return): Forbid return in instance initializers.
2353 (patch_throw_statement): Enforce exception handling in the context
2354 of instance initializers.
2356 2000-02-03 Tom Tromey <tromey@cygnus.com>
2358 * Make-lang.in (java.mostlyclean): Remove executables in
2361 2000-01-31 Scott Bambrough <scottb@netwinder.org>
2363 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
2364 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
2365 (java_float_finite): Convert to use union Word from javaop.h.
2366 (java_double_finite): Convert to use union DWord from javaop.h.
2368 2000-02-02 Tom Tromey <tromey@cygnus.com>
2370 * gjavah.c (options): Added `jni' entry.
2371 (help): Document -jni.
2372 (flag_jni): New global.
2373 (process_file): Handle JNI output. Don't print text from
2374 -prepend, -add, etc, when generating stubs. Only remove `.class'
2375 suffix if it actually exists.
2376 (main): Create a `.c' file when run with `--jni --stubs'. Create
2377 correct output file name with `--jni'.
2378 (print_include): Mangle header name differently in JNI case.
2379 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
2381 (print_method_info): Handle JNI case. Put signature info into
2382 method name. Handle case when STREAM is NULL.
2383 (print_name_for_stub_or_jni): New function.
2384 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
2385 (print_cxx_classname): Handle JNI.
2386 (print_full_cxx_name): Likewise.
2387 (decode_signature_piece): Likewise.
2388 (overloaded_jni_method_exists_p): New function.
2389 (struct method_name): Added `signature' and `sig_length' fields.
2390 (HANDLE_END_FIELD): Do nothing in JNI mode.
2392 2000-02-02 Tom Tromey <tromey@cygnus.com>
2394 * jv-scan.c: Include version.c, <getopt.h>.
2395 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
2396 (options): New array.
2397 (usage): New function.
2398 (version): New function.
2399 (main): Use getopt_long to parse command line.
2400 * jcf-dump.c: Include version.c, <getopt.h>.
2401 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
2402 OPT_JAVAP): New macros.
2403 (options): New array.
2404 (usage): Return `void'. Changed message.
2405 (help): New function.
2406 (version): New function.
2407 (main): Use getopt_long_only to parse command line.
2408 * gjavah.c: Include <getopt.h>.
2409 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
2410 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
2411 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
2412 (options): New array.
2413 (java_no_argument): Removed.
2414 (help): Updated with missing options.
2415 (main): Use getopt_long_only to parse command line.
2416 (usage): Changed message.
2418 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2420 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
2421 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
2422 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
2423 * parse.y (array_creation_expression:): Handle anonymous arrays.
2424 (build_array_from_name): Don't set `ret_name' if null.
2425 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
2426 (qualify_ambiguous_name): Likewise.
2427 (java_complete_expand_class): Likewise.
2429 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2431 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
2432 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
2433 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
2434 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
2435 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
2436 AIPL_FUNCTION_COMPLETED_INVOCATION.
2437 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
2438 AIPL_FUNCTION_INVOCATION_READY.
2439 (AIPL_FUNCTION_DECLARATION): New enum entry.
2440 * parse.y (reorder_static_initialized): New function.
2441 (java_parser_context_pop_initialized_field): Use it.
2442 (add_inner_class_fields): Use
2443 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
2444 augmented. Install marker after last alias initializer, if any.
2445 (generate_finit): Fixed typo. Don't try to retain only the used
2447 (method_header): Compute and set DECL_FUNCTION_NAP.
2448 (method_declarator): Fixed comment. Insert alias initializer in
2450 (build_alias_initializer_parameter_list): Fixed leading
2451 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
2452 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
2453 (java_complete_expand_class): Code to retain only used aliases
2455 (java_complete_expand_methods): New local `first_decl'. Generate
2456 $finit$ first, then expand the constructors, regular methods and
2458 (java_complete_expand_method): Don't report error on missing
2459 return statement if previously detected bogus.
2460 (fix_constructors): Don't patch constructor parameters list.
2461 (patch_method_invocation): Use new AIPL enum values. Reverse
2462 alias initializer list for anonymous classes.
2464 2000-01-30 Anthony Green <green@redhat.com>
2466 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
2467 determine how many stack slots to pop.
2469 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2471 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
2472 error handling/recovery.
2473 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
2475 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2477 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
2478 FIELD_LOCAL_ALIAS_USED): New macros.
2479 (DECL_FUNCTION_NAP): New macro.
2480 (struct lang_decl): New field `nap'.
2481 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
2482 (struct lang_type): New fields `finit_stmt_list' and
2484 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
2485 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
2486 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
2487 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
2488 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
2489 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
2490 (BUILD_THROW): Macro line separator re-indented.
2491 * parse.y (end_class_declaration): New function.
2492 (maybe_generate_pre_expand_clinit): New name for
2493 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
2494 pre-expand static fields.
2495 (maybe_generate_clinit): Function deleted.
2496 (check_for_static_method_reference): Prototype's parameter list
2498 (generate_finit): New name for maybe_generate_finit. Changed
2499 leading comment. Function rewritten to use
2500 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
2501 (build_alias_initializer_parameter_list): New function.
2502 (java_parser_context_pop_initialized_field): Likewise.
2503 (add_inner_class_fields): Likewise.
2504 (type_declaration:): Call end_class_declaration.
2505 (class_member_declaration:): Likewise.
2506 (formal_parameter_list:): Fixed typos.
2507 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
2508 element. Improved error handling.
2509 (block_statement:): Call end_class_declaration.
2510 (anonymous_class_creation:): Likewise.
2511 (create_anonymous_class): Fixed comments.
2512 (create_class): Call add_inner_class_fields.
2513 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
2514 (method_header): Use MARK_FINAL_PARMS.
2515 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
2516 (method_declarator): Propagate final argument flag.
2517 (craft_constructor): New local `artificial'. Call
2518 build_alias_initializer_parameter_list. Use
2519 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
2520 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
2522 (complete_expand_class): Get rid of unused outer context local
2524 (java_complete_expand_methods): Fixed leading
2525 comment. Generate/pre-expand <clinit> first. Changed method
2526 expansion order to regular, $finit$, constructors, <clinit>.
2527 (java_complete_expand_method): Set current_function_decl.
2528 (fix_constructors): Fix constructor parameter list to account for
2529 outer context local alias initializers.
2530 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
2531 (resolve_expression_name): Lookup outer context local aliases. New
2532 local `access', use it.
2533 (patch_method_invocation): Patch inner class ctor invocation with
2534 outer context local aliases initialization values. $finit$
2535 invocation patching now includes things generated with
2536 build_alias_initializer_parameter_list.
2537 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
2538 (build_super_invocation): Likewise.
2539 (patch_assignment): Changed comment.
2541 2000-01-27 Andrew Haley <aph@cygnus.com>
2543 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
2547 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2549 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
2551 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
2553 * parse.y (register_fields): Don't pass a format specifier to
2554 OBSOLETE_MODIFIER_WARNING.
2555 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
2556 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
2558 (check_modifiers): Change function into a macro.
2559 (check_class_interface_creation): Pass a literal format string.
2561 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2563 * buffer.h: PROTO -> PARAMS.
2564 * check-init.c: Likewise.
2565 * class.c: Likewise.
2566 * constants.c: Likewise.
2567 * convert.h: Likewise.
2569 * except.c: Likewise.
2571 * gjavah.c: Likewise.
2572 * java-except.h: Likewise.
2573 * java-tree.h: Likewise.
2574 * jcf-depend.c: Likewise.
2575 * jcf-dump.c: Likewise.
2576 * jcf-parse.c: Likewise.
2577 * jcf-path.c: Likewise.
2578 * jcf-reader.c: Likewise.
2579 * jcf-write.c: Likewise.
2581 * jv-scan.c: Likewise.
2582 * jvgenmain.c: Likewise.
2583 * jvspec.c: Likewise.
2587 * parse-scan.y: Likewise.
2588 * parse.h: Likewise.
2589 * parse.y: Likewise.
2590 * typeck.c: Likewise.
2591 * verify.c: Likewise.
2594 * zextract.c: Likewise.
2595 * zipfile.h: Likewise.
2597 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2599 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
2600 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
2601 * constants.c (build_constant_data_ref): Check for cached
2602 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
2603 in TYPE_CPOOL_DATE_REF.
2604 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
2605 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
2606 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
2607 (LOCAL_FINAL): New macro.
2608 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
2609 constant pool -- don't try to reuse.
2610 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
2612 (find_in_current_zip): Use TYPE_JCF.
2613 * parse.h (java_check_final): Prototype removed.
2614 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
2615 (maybe_create_class_interface_decl,
2616 check_class_interface_creation): Likewise.
2617 (java_expand_finals): Function removed.
2618 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
2619 (block_statement:): Fixed comment.
2620 (anonymous_class_creation:): Likewise.
2621 (check_class_interface_creation): Reversed Jan 12, 2000 extra
2623 (check_class_interface_creation): Loosened error report on (inner)
2624 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
2625 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
2626 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
2628 (create_interface): Likewise.
2629 (anonymous_class_counter): New static global.
2630 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
2631 patch. Fixed comments.
2632 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
2633 anonymous_class_counter when declaring a toplevel class.
2634 (craft_constructor): Fixed constructor name when handling
2635 anonymous classes. Anonymous class constructors to feature hidden
2637 (java_fix_constructors): Added comment.
2638 (java_check_final): Function removed.
2639 (java_complete_expand_methods): Fixed comment. Don't generate
2640 class data, save its outgoing constant pool instead.
2641 (verify_constructor_super): Skip anonymous class constructor
2642 hidden this$<n> parameter.
2643 (java_expand_classes): New local `saved_ctxp'. Removed call to
2644 java_expand_finals and java_check_final. Expand anonymous class
2645 constructors. Generate class data.
2646 (build_super_invocation): Skip anonymous class hidden this$<n>
2648 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
2649 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
2650 (set_java_signature): Likewise.
2652 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2654 * gjavah.c: Delete ACC_VISIBILITY define.
2655 * jcf.h: Add ACC_VISIBILITY define.
2656 * parse.y: final: rule tagged <value>.
2657 (java_check_regular_methods): Use ACC_VISIBILITY define for
2658 default package access check.
2659 (local_variable_declaration_statement): Use final: rule.
2661 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2663 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
2666 2000-01-17 Tom Tromey <tromey@cygnus.com>
2668 * gjavah.c (print_field_info): Allow non-static final fields.
2670 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2672 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
2673 * parse.y (patch_anonymous_class): New function.
2674 (create_anonymous_class): Register incomplete type when the
2675 class/interface to extends/implement isn't known yet.
2676 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
2677 (verify_constructor_super): Tuned error message.
2679 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2681 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
2682 (ANONYMOUS_CLASS_P): New macro.
2683 (TYPE_SIGNATURE, TYPE_JCF): New macros.
2684 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
2685 * parse.y (create_class): Added leading argument.
2686 (maybe_create_class_interface_decl,
2687 check_class_interface_creation): Likewise.
2688 (craft_constructor): New function.
2689 (verify_constructor_super): Added argument in prototype.
2690 (class_declaration:): Inserted leading argument.
2691 (for_begin:): Use FOR_LOOP_P.
2692 (anonymous_class_creation): Create WFL of the anonymous class to
2693 instantiate. Call build_new_invocation. Added comments.
2694 (check_class_interface_creation): Handle parameter `anonymous' in
2695 verbose mode class creation announce.
2696 (link_nested_class_to_enclosing): Exclude anonymous classes.
2697 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
2698 anonymous class, even though they appear to have an enclosing
2700 (create_interface): Pass extra argument to
2701 check_class_interface_creation.
2702 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
2703 (create_class): Call check_class_interface_creation and
2704 maybe_create_class_interface_decl with extra new argument. Don't
2705 add private this$<n> to anonymous classes.
2706 (method_declarator): Insert hidden this$<n> to anonymous class
2708 (java_fix_constructors): Deleted code creating default
2709 constructor. Call craft_constructor instead.
2710 (java_check_regular_methods): Set `saw_constructor' to 1 for
2712 (fix_constructors): Pass extra argument to verify_constructor_super.
2713 (verify_constructor_super): New local `sdecl', use it. Search for
2714 matching constructor (possibly featuring arguments) in super
2716 (lookup_method_invoke): Craft constructor according to arguments
2717 list when dealing with anonymous class constructors.
2718 (build_super_invocation): Pass arguments to anonymous class super
2720 (search_loop): Use FOR_LOOP_P.
2721 (labeled_block_contains_loop_p): Likewise.
2723 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2725 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
2726 (enclosing_context_p): New function.
2727 (get_access_flags_from_decl): Handle CLASS_STATIC.
2728 (maybe_layout_super_class): Extra first argument passed to
2730 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
2732 * decl.c (access0_identifier_node): New global.
2733 (init_decl_processing): access0_identifier_node initialized.
2734 (pushdecl): Set DECL_CONTEXT only on non type decls.
2735 * expr.c (lookup_field): Lookup inner class fields in enclosing
2737 (expand_invoke): Use ID_INIT_P.
2738 (expand_java_field_op): Use DECL_CLINIT_P.
2739 * java-tree.def (CLASS_LITERAL): New tree code.
2740 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
2741 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
2742 (struct lang_decl): New field `inner_access'.
2743 (enclosing_context_p): Prototyped.
2744 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
2745 ID_CLINIT_P): New macros.
2746 (CLASS_STATIC): New macro.
2747 (CLASS_ACCESS0_GENERATED_P): New macro.
2748 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
2749 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
2750 INNER_CLASS_P): New macros.
2751 (DECL_INNER_CLASS_LIST): New macro.
2752 * jcf-parse.c (yyparse): Avoid the use of ANSI string
2754 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2755 the shift value to int. Fixed typo in comment.
2756 * lex.c (inst_id, wpv_id): Initialize.
2757 * mangle.c (unicode_mangling_length): Take `$' into account.
2758 * parse.h (DRECOVER, RECOVER): Terminate properly.
2759 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
2760 (typedef struct _jdep): New field `enclosing'.
2761 (JDEP_ENCLOSING): New macro.
2762 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
2763 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
2764 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
2765 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
2766 GET_ENCLOSING_CPC_CONTEXT): New macros.
2767 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
2768 (do_resolve_class): Added extra argument in prototype.
2769 * parse.y (resolve_class): Added extra argument in prototype.
2770 (maybe_create_class_interface_decl): Likewise.
2771 (maybe_use_access_method, build_wfl_wrap): New functions.
2772 (java_complete_expand_classes, java_complete_expand_class):
2774 (java_parser_context_push_initialized_field,
2775 java_parser_context_suspend, java_parser_context_resume):
2777 (maybe_make_nested_class_name, make_nested_class_name,
2778 set_nested_class_simple_name_value,
2779 link_nested_class_to_enclosing, find_as_inner_class,
2780 find_as_inner_class_do, check_inner_class_redefinition,
2781 build_thisn_assign, build_current_thisn, build_access_to_thisn,
2782 maybe_build_thisn_access_method, build_outer_field_access,
2783 build_outer_field_access_methods, build_outer_field_access_expr,
2784 build_outer_method_access_method, build_new_access_id,
2785 build_outer_field_access_method, outer_field_access_p,
2786 outer_field_expanded_access_p, outer_field_access_fix,
2787 build_incomplete_class_ref, patch_incomplete_class_ref,
2788 create_anonymous_class): Likewise.
2789 (inst_id, wpv_id): New static global variables.
2790 (synchronized:): New rule, tagged <node>.
2791 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
2793 (anonymous_class_creation:): New rule, tagged <node>.
2794 (NEW_TK): Tagged <node>.
2795 (type_literals, array_type_literal): New rules, tagged <node>.
2796 (class_declaration:): Removed action when reducing by class_body:
2797 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
2798 using GET_CPC in sub-rules.
2799 (class_member_declaration): Handle inner classes.
2800 (method_declaration): When reducing method_header:, reset
2801 current_function_decl when appropriate.
2802 (method_declarator:): Set the number of formal parameter to 0 for
2803 method declared without arguments.
2804 (constructor_declarator:): Likewise.
2805 (static_initializer:): List of elements kept in a list.
2806 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
2807 use of the keyword `static' for type declarations.
2808 (block_statement:): Handle inner class declarations.
2809 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
2810 type qualified `this'.
2811 (class_instance_creation_expression): Use anonymous_class_creation:
2812 to handle inner class instances creation. Handle qualified `new'.
2813 (something_dot_new): Added appropriate actions.
2814 (create_new_parser_context): New function.
2815 (java_push_parser_context, java_parser_context_save_global,
2816 java_parser_context_suspend): Use create_new_parser_context.
2817 (check_modifiers): Changed leading comment.
2818 (check_class_interface_creation): Handle interclasses.
2819 (add_superinterfaces): Fixed comment.
2820 (create_interface): Build qualified name from the raw_name instead
2821 of its matching WFL. Push the initialized fields list. raw_name added
2822 as an extra argument to maybe_create_class_interface_decl.
2823 (create_class): Build qualified name from the raw_name instead of
2824 its matching WFL. Removed assignment to current_parsed_class_un.
2825 Call PUSH_ERROR before returning an error. Suspend the current
2826 parser context when processing an inner class. Push the
2827 initialized fields list. raw_name added as an extra argument to
2828 maybe_create_class_interface_decl. Add the private this$<n>
2830 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
2831 (register_fields): Get the class type from GET_CPC and handle
2832 previous errors. Added code to handle the creation of static
2833 fields in inner classes. Initialized fields initialization
2834 statements kept in a list of lists.
2835 (maybe_generate_finit): Initialized fields initialization
2836 statements kept in a list of lists. Use GET_CPC.
2837 (maybe_generate_clinit): Likewise.
2838 (method_header): Use GET_CPC and GET_CPC_UN.
2839 (parser_qualified_classname): Handle inner classes.
2840 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
2841 (java_fix_constructors): Hide pointer to enclosing context
2842 instance in constructor list when dealing with inner classes.
2843 (jdep_resolve_class): Call resolve_class with extra first argument
2845 (resolve_class): Add enclosing context as a first extra argument
2846 to do_resolve_class.
2847 (do_resolve_class): Call find_as_inner_class. Handle WFLs
2849 (resolve_no_layout): Extra argument added to resolve_class
2851 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
2852 (java_get_real_method_name): Use GET_CPC_UN.
2853 (check_abstract_method_definitions): Use DECL_CLINIT_P.
2854 (java_check_abstract_methods): Handle static method declared in
2855 inner classes by an error.
2856 (java_check_regular_methods): Use DECL_CLINIT_P.
2857 (source_start_java_method): Also set DECL_MAX_LOCALS.
2858 (create_artificial_method): Call java_parser_context_save_global
2859 and java_parser_context_restore_global instead of saving/restoring
2860 the context by hand.
2861 (expand_start_java_method): Improved verbose mode message.
2862 (java_complete_expand_methods): Fixed leading comment. Use
2864 (fix_constructors): Added assignment to this$<n> if necessary.
2865 (java_expand_classes): Call java_complete_expand_classes instead
2866 of java_complete_expand_methods.
2867 (make_qualified_primary): Simplified.
2868 (merge_qualified_name): Optimized for missing left or right parts.
2869 (resolve_expression_name): Handle access to outer class fields from
2871 (resolve_qualified_expression_name): New macro
2872 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
2873 classes. Report error on non appropriate qualification of
2874 `new'. Handle qualified `this'.
2875 (not_accessible_p): Allow access to outer class private fields from
2877 (patch_method_invocation): Handle method invocations through
2878 access methods and inner class constructor invocations.
2879 (find_applicable_accessible_methods_list): Search enclosing
2880 contexts of an inner class.
2881 (search_applicable_methods_list): Fixed typo.
2882 (argument_types_convertible): Handle inner class constructors'
2883 hidden outer context reference argument.
2884 (qualify_ambiguous_name): Handle qualified `this'.
2885 (java_complete_lhs): Handle use of field accessed through
2886 artificial access methods in various cases of assignments. Handle
2888 (check_final_assignment): Use DECL_CLINIT_P.
2889 (valid_ref_assignconv_cast_p): Handle the destination being an
2890 enclosing context of the source.
2891 (patch_unaryop): Handle use of field accessed through artificial
2893 (patch_return): Use DECL_CLINIT_P.
2894 (patch_throw_statement): Use DECL_CLINIT_P.
2895 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
2896 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
2899 2000-01-16 Anthony Green <green@cygnus.com>
2901 * parse.y (build_string_concatenation): Only use
2902 StringBuffer(String) shortcut if String arg is constant.
2904 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2906 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2907 the shift value to int. Fixed typo in comment.
2909 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
2911 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
2912 * jcf-write.c: Likewise.
2913 * parse.y: Likewise.
2914 * parse.c: Regenerate.
2916 2000-01-09 Anthony Green <green@cygnus.com>
2918 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
2919 bytecodes in the correct order.
2921 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2923 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
2925 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
2927 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2928 before building constant array decl.
2930 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2932 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
2933 method invocation and typo in conditional expression.
2934 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
2935 the appropriate NOTE_POP.
2936 * parse.y (patch_binop): Shift value mask to feature the right
2939 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2941 * class.c (assume_compiled, assume_compiled_node): Add static
2943 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
2945 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
2947 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
2949 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
2950 to `__modifier' to avoid stringifying it.
2952 * parse.y (verify_constructor_circularity): Don't call a variadic
2953 function with a non-literal format string.
2954 (java_check_abstract_methods): Move unreachable code inside
2955 `continue' statement.
2956 (lookup_method_invoke): Call xstrdup, not strdup.
2958 * expr.c (expand_java_field_op): Avoid the use of ANSI string
2961 * jcf-parse.c (yyparse): Likewise.
2963 * jv-scan.c (main): Likewise.
2965 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2967 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
2968 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
2969 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
2972 * parse.y (synchronized, variable_redefinition_error,
2973 check_class_interface_creation, create_interface, create_class,
2974 method_header, finish_method_declaration,
2975 check_modifiers_consistency, method_declarator,
2976 complete_class_report_errors, check_abstract_method_definitions,
2977 java_check_regular_methods, check_throws_clauses,
2978 java_check_abstract_methods, read_import_dir,
2979 check_pkg_class_access, declare_local_variables, fix_constructors,
2980 cut_identifier_in_qualified, resolve_expression_name,
2981 resolve_qualified_expression_name, patch_method_invocation,
2982 java_complete_lhs, patch_assignment, try_builtin_assignconv,
2983 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
2984 patch_exit_expr, patch_exit_expr, patch_switch_statement,
2985 patch_try_statement, patch_synchronized_statement,
2986 patch_throw_statement, check_thrown_exceptions,
2987 patch_conditional_expr): Likewise.
2989 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2991 * Makefile.in (LIBDEPS): Added gcc's errors.o
2992 (../jcf-dump$(exeext):): Link with gcc's errors.o
2993 (../gcjh$(exeext):): Likewise.
2994 * expr.c (expand_java_NEW): Layout the entire target type instead of
2995 laying out its methods only.
2996 (lookup_field): Layout the class after having loaded it.
2997 * java-tree.h (java_debug_context): Declared.
2998 * jcf-io.c (toplev.h): Included.
2999 (find_class): Removed assignment to jcf's outofsynch
3000 field. Force source file to be read if newer than its matching
3001 class file. Tweaked debug messages.
3002 * jcf-parse.c (jcf_out_of_synch): Deleted.
3003 (read_class): Call to jcf_out_of_synch removed.
3004 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
3005 (jcf_out_of_synch): Prototype deleted.
3006 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
3007 `deprecated' and `class_err': integer turned into bit fields.
3008 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
3009 * parse.y (package_list): New global.
3010 (package_declaration:): Record newly parsed package name.
3011 (extra_ctxp_pushed_p): Static global deleted.
3012 (java_parser_context_save_global): Create buffer context for the
3013 purpose of saving globals, if necessary.
3014 (java_parser_context_restore_global): Pop context pushed for the
3015 purpose of saving globals, if necessary.
3016 (java_debug_context_do): New prototype and function.
3017 (java_debug_context): Likewise.
3018 (do_resolve_class): Use already parsed package names to qualify
3019 and lookup class candidate.
3020 (java_pre_expand_clinit): Removed unnecessary local variable.
3022 1999-12-17 Tom Tromey <tromey@cygnus.com>
3024 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
3026 (process_file): Use `\n\' at end of each line in string.
3028 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3030 * expr.c (expand_invoke): Layout the loaded class before
3031 attempting to use it.
3032 (expand_java_field_op): Allow final field assignments to take
3034 * typeck.c (convert): Return error_mark_node if expr is null.
3036 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
3038 * class.c (class_depth): Return -1 if the class doesn't load
3040 * expr.c (can_widen_reference_to): Check for errors during depth
3041 computation and return 0 accordingly.
3042 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
3043 create default constructors and add an other error check.
3044 * parse.h (java_fix_constructors): Prototyped.
3045 * parse.y (java_pre_expand_clinit): Likewise.
3046 (build_super_invocation): Re-prototyped to feature one argument.
3047 (java_check_circular_reference): Directly use `current'.
3048 (java_fix_constructors): New function.
3049 (java_check_regular_methods): Don't create default constructors
3050 here, but abort if none were found.
3051 (java_complete_expand_methods): Pre-process <clinit> calling
3052 java_pre_expand_clinit.
3053 (java_pre_expand_clinit): New function.
3054 (fix_constructors): build_super_invocation invoked with the
3055 current method declaration as an argument.
3056 (build_super_invocation): Use the context of the processed method
3057 decl argument instead of current_class.
3058 * typeck.c (lookup_java_method): Take WFLs in method names into
3061 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
3063 * class.c (make_class_data): flag_keep_inline_functions to keep
3064 private methods in the method array.
3066 1999-12-15 Anthony Green <green@cygnus.com>
3068 * check-init.c (check_init): Take into account both types of
3069 `throw's when checking for uninitialized variables.
3071 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3073 * parse.y (java_complete_lhs): Force convertion of array
3074 dimensions to int_type_node, that's what runtime's ABI expects.
3076 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3078 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
3079 operand of a WFL, until the Java front-end gets fixed with regard
3080 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
3082 1999-12-10 Andrew Haley <aph@cygnus.com>
3084 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
3085 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
3086 expr.c (build_java_athrow): Add support for sjlj-exceptions.
3090 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3092 * expr.c (java_lang_expand_expr): Switch to permanent obstack
3093 before calling expand_eh_region_start and expand_start_all_catch.
3094 * except.c (expand_start_java_handler): Switch to permanent
3095 obstack before calling expand_eh_region_start.
3096 (expand_end_java_handler): Switch to permanent obstack before
3097 calling expand_start_all_catch.
3099 1999-12-5 Anthony Green <green@cygnus.com>
3101 * decl.c (init_decl_processing): Mark throw_node as a noreturn
3102 function with side effects.
3103 (init_decl_processing): Mark all memory allocating DECLs with
3106 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3108 * except.c (expand_end_java_handler): Call
3109 expand_resume_after_catch and end_catch_handler.
3111 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
3113 * verify.c (verify_jvm_instructions): Create new return label
3114 chain if non existant (don't rely on the verified state of the jsr
3117 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3119 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
3120 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
3122 * parse.y (patch_assignment): Removed bogus final class test on
3123 lhs when checking on whether to emit an ArrayStoreException runtime
3125 * expr.c (expand_java_arraystore): Likewise.
3127 1999-11-28 Anthony Green <green@cygnus.com>
3129 * decl.c (find_local_variable): Reuse single slot decls when
3132 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3134 * jcf-parse.c (saw_java_source): Global variable removed.
3135 (read_class): Don't use `saw_java_source'. Added extra braces.
3136 (yyparse): Code setting `saw_java_source' removed.
3138 1999-11-24 Mark Mitchell <mark@codesourcery.com>
3140 * except.c (emit_handlers): Zero catch_clauses after emitting them.
3142 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3144 * verify.c (merge_type_state): Non verified subroutines being
3145 considered more than once to trigger passive type merge.
3147 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3149 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
3150 in case of error. Error message tuned.
3152 1999-11-21 Anthony Green <green@cygnus.com>
3154 * constants.c (find_methodref_index): Unwrap method names before
3155 inserting them in the constant pool.
3157 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
3159 * class.c (assume_compiled_node): New typedef.
3160 (assume_compiled_tree): New static data.
3161 (find_assume_compiled_node): New function.
3162 (add_assume_compiled): New function.
3163 (assume_compiled): New function.
3164 * class.c (make_class_data): Use assume_compiled.
3165 (is_compiled_class): Use assume_compiled.
3167 * java-tree.h (add_assume_compiled): Declare.
3169 * lang.c (lang_decode_option): Parse new options.
3171 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3173 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
3174 int_type_node: that's what `_Jv_AllocObject' expects.
3176 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3178 * parse.y (lookup_method_invoke): Use lang_printable_name to
3179 reliably build the type name during error report. Fixes PR gcj/97.
3181 1999-11-09 Tom Tromey <tromey@cygnus.com>
3183 * jcf-path.c: Include <sys/stat.h>.
3184 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
3185 (DIR_UP): New macro.
3187 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3189 * parse.y (source_end_java_method): Resume permanent allocation,
3190 reversing Apr 27 1998 patch.
3191 (patch_string_cst): Pop obstacks after having pushed the permanent
3194 1999-11-05 Tom Tromey <tromey@cygnus.com>
3196 * class.c (finish_class): Emit inlined methods if any native
3197 methods exist in the class. Fixes PR gcj/85.
3199 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3201 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
3202 (qualify_ambiguous_name): Likewise.
3204 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
3206 * typeck.c: (lookup_java_method): search all inherited
3207 interfaces when looking up interface method.
3209 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3211 * parse.y (method_header:): Issue error message for rule `type
3213 (synchronized:): Error report when not using synchronized.
3215 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3217 * parse.y (resolve_qualified_expression_name): Prevent `this' from
3218 being used before the superclass constructor has been called.
3219 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
3220 instead of `CALL_THIS_CONSTRUCTOR_P'.
3222 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
3224 * check-init.c: Fix typo in comment.
3226 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3228 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
3231 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3233 * parse.y (expression_statement:): Call function to report
3234 improper invocation of a constructor.
3235 (parse_ctor_invocation_error): New function.
3237 1999-10-26 Mark Mitchell <mark@codesourcery.com>
3239 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
3242 1999-10-21 Tom Tromey <tromey@cygnus.com>
3244 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
3245 in generated `main'.
3247 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3249 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
3250 (qualify_ambiguous_name): Likewise.
3252 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3254 * parse.y (java_complete_tree): fold_constant_for_init to work on
3256 (java_complete_lhs): Likewise.
3257 (array_constructor_check_entry): Complete an initializer element
3258 on permanent_obstack.
3260 1999-10-19 Tom Tromey <tromey@cygnus.com>
3262 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
3263 From Mike Moreton <mike@pillim.demon.co.uk>.
3265 1999-10-15 Greg McGary <gkm@gnu.org>
3267 * java-tree.h (flag_bounds_check): Remove extern decl.
3268 * lang.c (flag_bounds_check): Remove global variable.
3269 (lang_f_options): Remove "bounds-check" entry.
3270 (lang_init_options): Default flag_bounds_check to "on".
3272 1999-10-14 Tom Tromey <tromey@cygnus.com>
3274 * jvgenmain.c (usage): New function.
3275 (main): Use it. Also, handle `-D' options.
3276 * jvspec.c (lang_specific_driver): Recognize -D.
3277 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
3279 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
3281 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3283 * jcf-dump.c (print_constant, disassemble_method): Don't call a
3284 variadic function with a non-literal format string.
3286 * parse-scan.y (report_main_declaration): Likewise.
3288 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
3290 * parse.y (read_import_dir, patch_assignment, patch_binop,
3291 patch_array_ref): Likewise.
3293 * typeck.c (build_java_array_type): Likewise.
3295 * verify.c (verify_jvm_instructions): Likewise.
3297 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3299 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
3301 1999-10-07 Anthony Green <green@cygnus.com>
3303 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
3304 where CHECK_PUT may fail for valid reasons.
3306 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
3307 UNSAFE_PUTN): New macros.
3309 1999-10-04 Tom Tromey <tromey@cygnus.com>
3311 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
3312 well. Fixes Java PR gcj/59.
3313 * parse-scan.y (yyerror): Report errors.
3315 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
3317 * decl.c (insert_block): Remove unconditional `abort'.
3319 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3321 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
3322 FUNCTION_CODE now of type int. All callers changed.
3323 Set the builtin's DECL_BUILT_IN_CLASS.
3325 1999-09-23 Tom Tromey <tromey@cygnus.com>
3327 * jvspec.c (lang_specific_driver): Don't read spec file if
3328 -fsyntax-only given.
3330 1999-09-22 Tom Tromey <tromey@cygnus.com>
3332 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
3334 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
3335 (WORDS_TO_LONG): Likewise.
3336 (WORDS_TO_DOUBLE): Likewise.
3338 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3340 * jcf-write.c (RELOCATION_VALUE_0): New macro.
3341 (RELOCATION_VALUE_1): Likewise.
3342 (emit_iinc, emit_reloc, push_constant1, push_constant2,
3343 push_in_const, push_long_const): Prototyped.
3344 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
3345 (push_constant2): Likewise.
3346 (push_int_const): Cast find_constant1's integer arguments to `jword'.
3347 (find_constant_wide): Cast find_constant2's integer arguments to
3349 (find_constant_index): Cast find_constant2's and find_constant2's
3350 integer arguments to `jword'.
3351 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
3352 (emit_switch_reloc): Use RELOCATION_VALUE_0.
3353 (emit_if): Use RELOCATION_VALUE_1.
3354 (emit_goto): Likewise.
3355 (emit_jsr): Likewise.
3356 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
3357 argument to push_long_const to HOST_WIDE_INT.
3359 1999-09-15 Andreas Schwab <schwab@suse.de>
3361 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
3363 1999-09-20 Nick Clifton <nickc@cygnus.com>
3365 * lang.c (lang_decode_option): Extend comment.
3367 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3369 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
3372 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3374 * gjavah.c (get_field_name, print_method_info, print_include,
3375 add_namelet): Use xmalloc, not malloc.
3377 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
3378 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
3381 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
3383 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
3385 * jcf-path.c (add_entry): Likewise.
3387 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
3389 * jv-scan.c (xmalloc): Remove definition.
3391 * jvgenmain.c (xmalloc): Likewise.
3393 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
3395 * lex.c (java_store_unicode): Use xrealloc, not realloc.
3397 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
3398 concat, not xmalloc/sprintf.
3399 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
3400 (xstrdup): Remove definition.
3402 * parse.y (duplicate_declaration_error_p,
3403 constructor_circularity_msg, verify_constructor_circularity,
3404 check_abstract_method_definitions, java_check_regular_methods,
3405 java_check_abstract_methods, patch_method_invocation,
3406 check_for_static_method_reference, patch_assignment, patch_binop,
3407 patch_cast, array_constructor_check_entry, patch_return,
3408 patch_conditional_expr): Use xstrdup, not strdup.
3410 * zextract.c (ALLOC): Use xmalloc, not malloc.
3412 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3414 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
3416 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
3417 (do_spec, lang_specific_pre_link, lang_specific_driver,
3418 input_filename, input_filename_length): Don't declare.
3419 (main_class_name, jvgenmain_spec, lang_specific_driver):
3421 (lang_specific_driver): All calls to the function pointer
3422 parameter now explicitly call `fatal'.
3424 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3426 * parse.y (find_applicable_accessible_methods_list): Search
3427 abstract classes as interfaces.
3429 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3431 * class.c (finish_class): We're now outside a valid method
3432 declaration. Tell the rest of gcc so.
3434 1999-09-08 Bruce Korb autogen@linuxbox.com
3436 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
3438 1999-09-07 Tom Tromey <tromey@cygnus.com>
3440 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
3442 (decode_signature_piece): Don't emit "::" in JArray<>.
3443 (print_namelet): Only print trailing `;' when printing a class.
3445 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3447 * java-tree.h: Delete declarations for all tree nodes now moved to
3449 * decl.c: Delete their definitions.
3451 1999-09-04 Mark Mitchell <mark@codesourcery.com>
3453 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
3454 * Makefile.in (OBJS): Add ggc-callbacks.o.
3455 (OBJDEPS): Likewise.
3457 1999-09-03 Tom Tromey <tromey@cygnus.com>
3459 * parse.y (strip_out_static_field_access_decl): Return operand if
3460 it satisfies JDECL_P.
3462 1999-09-02 Tom Tromey <tromey@cygnus.com>
3464 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
3465 Handle nested arrays, like `[[I'.
3467 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3469 * class.c (finish_class): Remove unused parameter, all callers
3472 * expr.c (build_java_athrow): Change return type to void.
3473 (java_lang_expand_expr): Make sure each case in switch returns a
3476 * java-tree.h (finish_class): Fix prototype to take void args.
3478 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
3479 (main): Issue return from main, not exit.
3481 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
3483 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
3485 * jv-scan.c (main): Issue return from main, not exit.
3487 * parse.y (check_abstract_method_definitions,
3488 java_check_abstract_method_definitions): Add static prototypes.
3489 (java_complete_expand_methods): Fix call to `finish_class'.
3491 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
3494 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3496 * lang.c (language_string): Constify.
3498 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3500 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
3501 Remove hacks for stuff which comes from libiberty.
3503 * Make-lang.in: Likewise.
3505 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
3507 * Makefile.in (xref.o): Depend on xref.c explicitly.
3509 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3511 * java-tree.h (lang_printable_name): Constify a char*.
3513 * lang.c (lang_printable_name): Likewise.
3515 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
3517 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
3520 1999-08-26 Tom Tromey <tromey@cygnus.com>
3522 * gjavah.c (print_cxx_classname): Print "::" before qualified
3525 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3527 * parse.y (lookup_cl): Changed leading comment. Now does its best
3528 to set the column number.
3529 (qualify_ambiguous_name): Take WFL wrappers into account.
3531 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
3533 * verify.c (verify_jvm_instructions): Don't check instruction
3534 validity beyond end of method.
3536 1999-08-25 Tom Tromey <tromey@cygnus.com>
3538 * jvspec.c (lang_specific_driver): Correctly handle --help again.
3540 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3542 * gjavah.c (print_name, print_base_classname, utf8_cmp,
3543 cxx_keyword_subst, generate_access, name_is_method_p,
3544 get_field_name, print_field_name, super_class_name, print_include,
3545 decode_signature_piece, print_class_decls, usage, help,
3546 java_no_argument, version, add_namelet, print_namelet): Add static
3548 (print_base_classname, utf8_cmp, cxx_keyword_subst,
3549 name_is_method_p): Constify a char*.
3550 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
3551 Provide a final else clause in an if-else-if.
3552 (print_field_info): Add missing final arg in function call to
3554 (print_method_info, decompile_method, decode_signature_piece,
3555 print_c_decl, print_full_cxx_name, print_stub,
3556 print_mangled_classname, super_class_name, print_include,
3557 add_namelet, add_class_decl, print_class_decls, process_file,
3558 help): Constify a char*.
3560 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
3561 push_int_const, find_constant_wide, find_constant_index,
3562 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
3563 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
3564 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
3565 emit_if, emit_goto, emit_jsr, call_cleanups,
3566 make_class_file_name): Add static prototypes.
3567 (generate_bytecode_return, generate_bytecode_insns): Pass a
3568 NULL_PTR, not a NULL_TREE.
3570 * jv-scan.c: Include "jcf.h".
3571 (main): Declare using DEFUN macro.
3573 * jvspec.c (find_spec_file, lang_specific_pre_link,
3574 lang_specific_driver): Add prototypes.
3575 (find_spec_file): Constify a char*.
3577 * keyword.gperf (hash, java_keyword): Add prototypes.
3579 * lang.c (lang_print_error): Add static prototype.
3580 (lang_init): Prefer memcpy over bcopy to avoid casts.
3582 * lex.c (yylex): Add static prototype.
3584 * parse-scan.y: Include "lex.c" earlier.
3586 * parse.h: Remove redundant declaration for `yylex'.
3588 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
3589 labeled_block_contains_loop_p): Add static prototypes.
3590 (not_accessible_p): Make static to match prototype.
3592 * verify.c (start_pc_cmp): Don't needlessly cast away const.
3594 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3596 * parse.y (check_method_redefinition): Changed leading comment.
3597 (check_abstract_method_definitions): New function.
3598 (java_check_abstract_method_definitions): New function.
3599 (java_check_regular_methods): Call it.
3600 (verify_constructor_super): Fixed indentation.
3601 (lookup_method_invoke): Likewise.
3603 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3605 * parse.y (method_header): Return a null pointer if the current
3607 (finish_method_declaration): Return if the current function decl
3609 (source_start_java_method): Likewise.
3610 (java_method_add_stmt): Likewise.
3612 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3614 * class.c (emit_register_class): Removed unnecessary call to
3616 * parse.y (labeled_block_contains_loop_p): Removed unused local
3619 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3621 * parse.y (java_refold): Added prototype.
3623 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3625 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
3626 (java_stabilize_reference): Removed unnecessary `else'.
3627 (java_complete_lhs): Set flag to remember boolean. Call
3628 java_refold. Added comments.
3629 (java_decl_equiv): New function.
3630 (binop_compound_p): Likewise.
3631 (java_refold): Likewise.
3632 (patch_unaryop): Striped static field access assigned to decl and
3633 op. Changed promotion scheme for ++/-- operators.
3634 (search_loop): New function.
3635 (labeled_block_contains_loop_p): Likewise.
3636 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
3638 (patch_bc_statement): Call search_loop. Fixed comment.
3640 1999-08-14 Anthony Green <green@cygnus.com>
3642 * expr.c (java_lang_expand_expr): Mark static array data as
3645 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3647 * jvgenmain.c (main): NUL-terminate name_obstack.
3649 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3651 * check-init.c (check_bool2_init, done_alternative): Add static
3654 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
3655 (add_method, build_utf8_ref, build_class_ref,
3656 append_gpp_mangled_type, layout_class_method): Constify a char*.
3658 * decl.c (push_promoted_type, make_binding_level): Add static
3660 (push_promoted_type, pushdecl): Constify a char*.
3662 * except.c (find_handler_in_range, link_handler,
3663 check_start_handlers): Add static prototypes.
3665 * expr.c (process_jvm_instruction): Constify a char*.
3667 * gjavah.c (main): Constify a char*.
3669 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
3672 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
3674 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
3675 munge, print_ents): Constify a char*.
3677 * jcf-dump.c (disassemble_method): Constify a char*.
3678 (print_constant_pool, print_exception_table): Add static prototypes.
3679 (print_constant, print_exception_table, main, disassemble_method):
3682 * jcf-io.c (find_classfile, find_class): Likewise.
3684 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
3685 (set_source_filename, predefined_filename_p): Add static prototypes.
3686 (set_source_filename, get_constant, get_class_constant,
3687 find_in_current_zip): Constify a char*.
3689 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
3691 (add_entry, add_path, jcf_path_classpath_arg,
3692 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
3694 * jcf-reader.c (get_attribute, jcf_parse_preamble,
3695 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
3696 jcf_parse_one_method, jcf_parse_methods,
3697 jcf_parse_final_attributes): Add static prototypes.
3698 (get_attribute): Constify a char*.
3700 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
3701 jcf_dependency_add_target, jcf_path_classpath_arg,
3702 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
3704 * jv-scan.c (main): Constify a char*.
3705 (gcc_obstack_init): Add prototype arguments.
3707 * jvgenmain.c (gcc_obstack_init): Likewise.
3708 (main): Constify a char*.
3710 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
3712 (put_decl_string, lang_print_error): Constify a char*.
3713 (lang_init): Remove redundant extern prototype.
3715 * mangle.c (emit_unicode_mangled_name): Constify a char*.
3717 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
3718 Add static prototypes.
3719 (get_type_from_signature): Constify a char*.
3721 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
3722 Add static prototypes.
3723 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
3724 (verify_jvm_instructions): Constify a char*.
3726 * xref.c (xref_flag_value): Likewise.
3728 * xref.h (xref_flag_value): Likewise.
3730 * zextract.c (makeword, makelong): Add static prototypes.
3731 (makeword, makelong): Constify a uch*.
3733 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3735 * lang.c (java_dummy_print): Constify a char*.
3736 (lang_print_error): Likewise.
3737 (lang_init): Remove redundant prototype for `print_error_function'.
3738 (lang_init_source): Likewise.
3739 (lang_identify): Constify a char*.
3741 1999-08-09 Tom Tromey <tromey@cygnus.com>
3743 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
3744 (WORDS_TO_LONG): Likewise.
3745 (WORDS_TO_DOUBLE): Likewise.
3747 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3749 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
3751 * expr.c (java_stack_pop, java_array_data_offset,
3752 build_java_throw_out_of_bounds_exception, case_identity,
3753 build_java_check_indexed_type): Add static prototypes.
3754 (linenumber_table, expand_invoke, expand_java_field_op,
3755 build_primtype_type_ref, expand_byte_code): Constify a char*.
3757 * java-tree.h (build_primtype_type_ref, linenumber_table):
3759 (java_lang_expand_expr): Add prototype.
3761 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
3762 `java_lang_expand_expr'.
3764 * lex.c (java_lex_error): Constify a char*.
3765 (java_get_unicode, java_read_char, java_allocate_new_line,
3766 java_unget_unicode, java_sneak_unicode): Prototype.
3768 * parse-scan.y (current_class, package_name, method_declarator,
3769 report_class_declaration, yyerror): Constify a char*.
3771 * parse.h (java_report_errors): Prototype.
3772 (yyerror): Constify a char*.
3774 * parse.y (classitf_redefinition_error, check_modifiers,
3775 parse_jdk1_1_error, lookup_package_type,
3776 lookup_package_type_and_set_next, get_printable_method_name,
3777 purify_type_name): Constify a char*.
3778 (build_super_invocation, maybe_generate_finit,
3779 verify_constructor_super, parser_add_interface,
3780 add_superinterfaces, jdep_resolve_class, note_possible_classname,
3781 java_complete_expand_methods, java_expand_finals,
3782 cut_identifier_in_qualified, java_stabilize_reference,
3783 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
3784 merge_string_cste): Prototype.
3785 (single_type_import_declaration, yyerror,
3786 variable_redefinition_error, build_array_from_name,
3787 build_unresolved_array_type, check_class_interface_creation,
3788 resolve_class, complete_class_report_errors,
3789 note_possible_classname, read_import_dir,
3790 find_in_imports_on_demand, resolve_package, fix_constructors,
3791 check_deprecation, lookup_method_invoke,
3792 maybe_build_primttype_type_ref, array_constructor_check_entry):
3794 (java_complete_expand_methods, java_expand_finals): Make static.
3795 (convert_narrow): Remove static prototype.
3797 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
3799 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
3801 1999-08-02 Richard Henderson <rth@cygnus.com>
3803 * decl.c: Include defaults.h instead of expr.h.
3804 * parse.y: Likewise.
3806 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
3808 * java/decl.c (start_java_method): Change all uses of
3809 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
3810 Ensure expr.h is included.
3811 * java/expr.c (pop_arguments): Ditto.
3812 * java/parse.y (expand_start_java_method): Ditto.
3814 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3816 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
3818 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
3820 * decl.c: Include "function.h".
3821 * except.c: Likewise.
3822 * parse.y: Likewise.
3823 * Makefile.in: Update dependencies.
3825 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3827 * expr.c (build_java_soft_divmod): Provide a default case in switch.
3828 (java_lang_expand_expr): Mark parameters `target', `tmode' and
3829 `modifier' with ATTRIBUTE_UNUSED.
3831 * gjavah.c (process_file): Add braces around ambiguous `else'.
3833 * jcf-dump.c (print_access_flags, localvar_free): Change return
3836 * parse.y (java_complete_expand_method): Initialize variable
3838 (resolve_qualified_expression_name): Likewise for `field_decl'.
3839 (patch_method_invocation): Likewise for `class_to_search'.
3840 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
3841 (patch_assignment): Likewise for `lhs_type'.
3843 * verify.c (verify_jvm_instructions): Remove unused variable
3846 1999-07-25 Richard Henderson <rth@cygnus.com>
3848 * decl.c (va_list_type_node): New.
3850 1999-07-25 Anthony Green <green@cygnus.com>
3852 * gjavah.c (print_stub): New function.
3853 (METHOD_IS_NATIVE): New macro.
3854 (print_mangled_classname): Make static.
3855 (HANDLE_END_FIELD): Don't emit fields during stub generation.
3856 (process_file): Perform stub generation.
3857 (HANDLE_METHOD): Don't emit class decls during stub
3859 (HANDLE_END_METHOD): Take into account stub generation.
3860 (print_method_info): Handle stub generation.
3861 (print_stub): New function.
3862 (print_cxx_classname): Make signature consistant with others.
3863 (help): Describe -stubs option.
3864 (main): Create stub file.
3865 (version): Use version.c.
3866 (print_full_cxx_name): New function.
3867 (print_c_decl): Use print_full_cxx_name.
3869 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3871 * check-init.c (check_init): Handle MAX_EXPR.
3873 1999-07-15 Andrew Haley <aph@cygnus.com>
3875 * lang.c (flag_use_divide_subroutine): New variable.
3876 * typeck.c: (convert_ieee_real_to_integer): Bounds check
3877 fp-to-integer conversion.
3878 (convert): Call convert_ieee_real_to_integer when flag_fast_math
3881 * expr.c (build_java_soft_divmod): New function.
3882 (build_java_binop): Call build_java_soft_divmod if
3883 flag_use_divide_subroutine is set.
3884 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3885 soft_lrem_node: new builtin functions.
3886 (init_decl_processing) Initialize the new builtins.
3887 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3888 soft_lrem_node: new builtin functions.
3889 (build_java_soft_divmod): New function.
3890 * parse.y: Call build_java_soft_divmod if
3891 flag_use_divide_subroutine is set.
3894 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
3895 a --specs= arg) even if not linking.
3896 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
3897 -fuse-divide-subroutine
3899 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3901 * parse.y (resolve_and_layout): Check methods only once.
3902 (resolve_qualified_expression_name): Verify thrown exceptions
3904 (check_thrown_exceptions): Reject exceptions thrown in
3905 initializer. Error message tuned.
3907 1999-07-14 Andrew Haley <aph@cygnus.com>
3909 * expr.c (expand_expr): Do not return the last statement in a
3910 block as the block's value.
3912 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3914 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
3915 CALL_EXPR, to avoid order of evaluation changes.
3917 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3919 * parse.y (qualify_ambiguous_name): Do not use
3920 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
3922 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3924 * check-init.c (check_init): Handle MAX_EXPR.
3925 * expr.c (force_evaluation_order): Force method call arguments to
3926 be evaluated in left-to-right order.
3927 * parse.y (qualify_ambiguous_name): Loop again to qualify
3928 NEW_ARRAY_EXPR properly.
3930 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3932 * parse.y (patch_invoke): Resolve unresolved invoked method
3934 (qualify_ambiguous_name): STRING_CST to qualify expression for
3935 type name resolution.
3937 1999-06-24 Andrew Haley <aph@cygnus.com>
3939 * class.c (finish_class): Whenever a deferred method is
3940 output, rescan the list of methods to see if a new candidate for
3941 output can be found.
3943 1999-06-28 Tom Tromey <tromey@cygnus.com>
3945 * jvspec.c (lang_specific_driver): Recognize --help.
3947 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3949 * parse.y (resolve_package): Fixed bogus return statement.
3950 (patch_method_invocation): Resolve method invocation beginning with
3951 a package name qualifier.
3953 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3955 * Make-lang.in (java.stage1): Depend on stage1-start.
3956 (java.stage2): Likewise for stage2-start.
3957 (java.stage3): Likewise for stage3-start.
3958 (java.stage4): Likewise for stage4-start.
3960 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3962 * parse.y (java_complete_lhs): When doing cross referencing, don't
3963 try to keep file location on a WFL expanded as a CALL_EXPR.
3965 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3967 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
3968 compiling to class file a void method with an empty method body.
3969 As a side effect, the bytecode backend will generate the
3970 appropriate `return' instruction.
3972 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3974 * parse.y (lookup_package_type_and_set_next): New function prototype.
3975 (resolve_package): Search current and imported packages.
3976 (lookup_package_type_and_set_next): New function.
3978 1999-06-22 Andrew Haley <aph@cygnus.com>
3980 * verify.c (verify_jvm_instructions): Check for pending blocks
3981 before invalid PC test and opcode switch, not after.
3983 1999-06-21 Andrew Haley <aph@cygnus.com>
3985 * except.c (find_handler_in_range): The upper limit for exception
3986 ranges is exclusive, not inclusive: (start <= pc < end).
3987 (link_handler): find child pointer which points to outer by
3988 searching sibling list: previous code incorrectly assumed that
3989 outer->outer->first_child must point to outer.
3990 * verify.c (verify_jvm_instructions): FIXME added to code for
3992 (verify_jvm_instructions): Do not assume that the last block
3993 processed in a subroutine is a block which ends with a `ret'
3994 instruction. With some control flows it is possible that the last
3995 block ends with an `athrow'.
3997 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3999 * parse.y (qualify_ambiguous_name): Reorganized the post
4000 evaluation of non WFL leading expression nodes.
4002 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4004 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
4007 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4009 * parse.y (qualify_ambiguous_name): Handle qualified expression
4010 beginning with a STRING_CST.
4012 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4014 * parse.y (register_fields): Set DECL_INITIAL on both
4015 pre-initialized static and public fields.
4016 (resolve_field_access): Static field access expressions to always
4018 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
4019 qualification. CONVERT_EXPR to be resolved as an expression name.
4020 (java_complete_lhs): Identify and access qualified final
4021 initialized field in switch statement case expression.
4022 (fold_constant_for_init): Pre-initialized field decl constant to
4025 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4027 * parse.y (note_possible_classname): Mark returned node with
4028 QUALIFIED_P only if the original class name contained a '/'.
4030 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
4032 * Make-lang.in (gcjh): More parallel build fixes.
4034 1999-06-03 Mike Stump <mrs@wrs.com>
4036 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
4038 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
4040 * except.c (link_handler): Chain exception handlers in order.
4042 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
4044 * expr.c (expand_byte_code): Fill unreachable bytecode regions
4045 with nops and process as usual in order to always set correct EH
4046 ranges. Emit detailed warnings about unreachable bytecodes.
4048 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
4050 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
4053 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4055 * parse.y (lookup_field_wrapper): Unified returned value to NULL
4056 or the searched field decl.
4058 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4060 * parse.y (fold_constant_for_init): Convert numerical constant
4061 values to the type of the assigned field.
4063 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4065 * expr.c (lookup_field): Relaxed the test on class loading error
4067 * parse.y (fold_constant_for_init): Enabeled old code.
4069 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4071 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
4072 decide the validity of the cast of a java.lang.Cloneable reference
4074 (patch_conditional_expr): Fixed first argument passed to
4075 binary_numeric_promotion.
4077 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4079 * parse.y (qualify_ambiguous_name): Take into account that a
4080 CONVERT_EXPR might specify a type as a WFL.
4082 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4084 * parse.y (patch_assignment): Save the rhs before using it as an
4085 argument to _Jv_CheckArrayStore.
4087 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4089 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
4091 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4093 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
4094 floating point litteral only when the exponent indicator has been
4097 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4099 * parse.y (formal_parameter:): Construct argument tree list
4100 element even if a yet unsupported final parameter was encountered.
4102 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4104 * parse.y (finish_method_declaration): Issue errors for native or
4105 abstract methods declared with a method body, as well as for non
4106 native or non abstract methods with no method body.
4108 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4110 * class.c (build_utf8_ref): Initialize variable `field'.
4112 * decl.c (init_decl_processing): Initialize variable `field'.
4114 * expr.c (build_known_method_ref): Mark parameters `method_type',
4115 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
4116 (process_jvm_instruction): Likewise for parameter `length'.
4118 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
4119 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
4122 * parse.y (maybe_generate_clinit): Remove unused variable
4123 `has_non_primitive_fields'.
4124 (find_in_imports_on_demand): Initialize variables `node_to_use'
4126 (patch_binop): Likewise for variable `prom_type'.
4127 (patch_unaryop): Likewise for variable `prom_type'.
4129 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
4131 * xref.c (xref_table): Add missing initializer.
4133 1999-05-14 Tom Tromey <tromey@cygnus.com>
4135 * java-except.h (struct eh_range): Removed unused `next' member.
4136 * verify.c (verify_jvm_instructions): Call check_nested_ranges
4137 after adding all exception handlers. Sort exception ranges in
4139 (struct pc_index): New structure.
4140 (start_pc_cmp): New function.
4141 * except.c (add_handler): Return `void'. Don't call link_handler;
4142 instead construct an ordinary linked list and do range
4144 (check_nested_ranges): New function.
4145 (link_handler): Changed interface to allow merging of eh_ranges.
4146 Split overlapping ranges. Return `void'.
4148 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4150 * parse.y (constructor_block_end:): New rule, tagged <node>.
4151 (constructor_body:): Use `constructor_block_end' instead of
4154 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4156 * parse.y (statement_nsi:): Pop `for' statement block.
4157 (java_complete_lhs): Labeled blocks containing no statement are
4158 marked as completing normally.
4160 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4162 * xref.c (xref_set_current_fp): New function, defined.
4163 * xref.h (xref_set_current_fp): New function, prototyped.
4165 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4167 * check-init.c (check_init): Take into account that
4168 LABELED_BLOCK_STMT can be empty.
4170 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4172 * parse.y (java_check_regular_methods): Warning check on not
4173 overriding methods with default access in other packages does not
4174 apply to `<clinit>'.
4175 (java_complete_lhs): If block body is an empty_stmt_node, replace
4176 it by NULL_TREE. This prevents gcc from generating an irrelevant
4179 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4181 * check-init.c (check_init): Removed code accepting to see things
4182 falling through default:, when doing xrefs.
4183 * java-tree.h (do_not_fold): New global variable, declared.
4184 * parse.y (do_not_fold): New global variable, defined.
4185 (java_complete_expand_method): Set `do_not_fold' to the value of
4186 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
4187 and reinstall them after them have been purged; do not check for
4188 initializations; do not issue missing return errors.
4189 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
4191 (patch_binop): Skip the fold part when doing xrefs.
4192 (build_string_concatenation): Skip the concatenation part when
4194 (patch_synchronized_statement): Do not generate a try-finally when
4196 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
4197 and keep the location where the throw was seen.
4198 * typeck.c (convert): When `do_not_fold' is set, do not attempt
4199 any treatment on the converted node an simply return a NOP_EXPR of
4201 * xref.c (xref_get_data): New function, defined.
4202 * xref.h (xref_get_data): New function, declared.
4203 (XREF_GET_DATA): Use xref_get_data.
4205 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4207 * gjavah.c (print_include): Cast the result of `strlen' to int
4208 when comparing against a signed value.
4209 (add_namelet): Likewise.
4211 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4213 * expr.c (expand_invoke): Mark parameter `nargs' with
4215 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
4217 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
4220 * jcf-reader.c (get_attribute): Cast a value to long
4221 when comparing against a signed expression. Likewise.
4223 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
4226 1999-05-11 Andrew Haley <aph@cygnus.com>
4228 * parse.y (source_end_java_method): If the current method contains
4229 any exception handlers, force asynchronous_exceptions: this is
4230 necessary because signal handlers in libjava may throw exceptions.
4231 * decl.c (end_java_method): Ditto.
4233 1999-05-11 Tom Tromey <tromey@cygnus.com>
4235 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
4237 * jvspec.c (THREAD_NAME): Removed.
4238 (GC_NAME): Likewise.
4239 (MATHLIB): Likewise.
4240 (WITHLIBC): Likewise.
4242 (THREADLIB): Likewise.
4243 (MATH_LIBRARY): Likewise.
4244 (lang_specific_driver): Don't add `-l' options to command line.
4245 Instead, add a single --specs option. Recognize `-L' options and
4246 use them to search for spec file.
4247 (find_spec_file): New function.
4248 (SPEC_FILE): New define.
4250 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
4252 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
4253 cpplib-enabled build.
4255 1999-05-05 Per Bothner <bothner@cygnus.com>
4257 * class.c (make_field_value): DECL_INITIAL may be a string literal;
4258 temporarily zero it while calling rest_of_decl_compilation.
4260 * java-tree.h (string_ptr_type_node): Add declaration.
4261 * decl.c: Define and initialize string_ptr_type_node.
4262 * parse.y (patch_string_cst): Use string_ptr_type_node.
4264 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
4265 * parse.y (for_statement): Now unconditionally exit_block.
4266 (finish_labeled_statement): No longer exit_block if for-loop.
4267 (patch_loop_statement): Check harder if the loop is already labeled.
4269 * parse.y (patch_initialized_static_field): Removed function.
4270 (maybe_generate_clinit): Removed special handling for interfaces.
4271 (java_complete_expand_methods): Do a preliminary java_complete_tree
4272 on <clinit> to determine if it can be removed.
4273 (java_complete_expand_method): Remove special handling for <clinit>.
4274 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
4275 optimize if we get back empty_stmt_node.
4276 For MODIFY_EXPR, re-do checking of static initializers.
4277 (fold_constant_for_init): Don't return immediate if VAR_DECL.
4278 For VAR_DECL, pass correct context.
4280 * verify.c (verify_jvm_instructions): Better error messages.
4282 1999-05-03 Tom Tromey <tromey@cygnus.com>
4284 * parse-scan.y (interface_declaration): Call
4285 report_class_declaration for interfaces.
4287 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
4289 * Makefile.in: Remove -v from bison command lines.
4291 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4293 * check-init.c (check_init): Exclude a case of error when doing
4295 * class.c (layout_class_method): Don't generate the error message
4296 twice when compiling from source.
4297 * lang-options.h: Added `-Wredundant-modifers' and
4298 `-Wunusupported-jdk11' flags and help text.
4299 * lang.c (lang_decode_option): Added support for
4300 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
4301 flag_static_local_jdk11 and flag_redundant set accordingly.
4302 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
4303 * parse.h (EXPR_WFL_ADD_COL): New macro.
4304 (DECL_END_SOURCE_LINE): Likewise.
4305 (DECL_INHERITED_SOURCE_LINE): Likewise.
4306 * parse.y (static_ref_err): New function, prototyped.
4307 (CCB_TK): Now tagged <operator>.
4308 (class_body:): Remember the location of the closing '}' of a class
4309 definition when doing xrefs.
4311 (block_end:): Likewise.
4312 (create_class): Remember the location of the inherited class
4313 identifier when doing xrefs.
4314 (register_fields): Added test on first operand of `init' before
4315 testing it TREE_CODE.
4316 (method_header): Store the location of the class identifier in the
4317 class decl when doing xrefs.
4318 (finish_method_declaration): Don't combine first/last method line
4320 (java_check_regular_methods): Warning check on not overriding
4321 methods with default access on other packages move before check on
4322 static methods. Initialization of `aflags' also moved up.
4323 (resolve_expression_name): Call static_ref_err to report the error.
4324 (static_ref_err): New function, implemented.
4325 (resolve_field_access): Returned simplified static field access
4327 (resolve_qualified_expression_name): Check for illegal use of
4328 static fields in a non static context. Call static_ref_err to
4329 report error in various places.
4330 (java_complete_tree): Do not fold initialized static fields when
4332 (java_complete_lhs): Likewise.
4334 1999-04-29 Anthony Green <green@cygnus.com>
4336 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
4337 create internal labels.
4338 (lookup_label): Ditto.
4340 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4342 * class.c (layout_class_method): Generate <clinit>'s rtl for
4344 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
4345 for interfaces' <clinit>.
4346 * expr.c (lookup_field): Search for fields in interfaces.
4347 (expand_invoke): Fixed indentation.
4348 (expand_java_field_op): Likewise. Use IS_CLINIT.
4349 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
4350 (IS_CLINIT): New macro.
4351 * parse.y (type_declaration:): Call maybe_generate_clinit after an
4352 interface was parsed.
4353 (maybe_generate_clinit): Don't generate if the current class is an
4354 interface with only fields of primitive types.
4355 (reset_method_name): Use IS_CLINIT.
4356 (java_complete_expand_method): Expand <clinit> when it exists for
4357 interfaces. Use IS_CLINIT.
4358 (resolve_expression_name): Use DECL_CONTEXT instead of
4359 current_class to build static field references.
4360 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
4361 ARRAY_REF when doing xreferencing.
4362 (check_final_assignment): Fixed typo in leading comment. Use
4364 (patch_array_ref): Don't fully expand array references when
4366 (patch_return): Use IS_CLINIT.
4367 (patch_throw_statement): Likewise.
4369 1999-04-22 Tom Tromey <tromey@cygnus.com>
4371 * Make-lang.in (JAVA_SRCS): Added check-init.c.
4373 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4375 * decl.c (predef_filenames, predef_filenames_size): New globals
4376 (init_decl_processing): predef_filenames and predef_filenames_size
4378 * java-tree.h (predef_filenames, predef_filenames_size): Declared
4380 * jcf-parse.c (predefined_filename_p): New function.
4381 (yyparse): Check that files on the command line are specified only
4382 once and issue a warning otherwise.
4383 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
4384 * parse.y (source_end_java_method): Nullify NOP method bodies, to
4385 avoid a gcc warning with -W -Wall turned on.
4386 (java_expand_classes): Abort if errors were encountered.
4387 (java_complete_lhs): If the cross reference flag is set, wrap
4388 field DECL node around a WFL when resolving expression name.
4390 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4392 * lang.c (lang_decode_option): Fixed returned value when parsing
4393 `-fxref=...' and `-Wall'.
4394 * parse.y (source_end_java_method): Do not generate code when
4395 flag_emit_xref is set.
4396 (resolve_expression_name): Do not build static field access when
4397 flag_emit_xref is set.
4398 (resolve_field_access): No special treatment on `length' when
4399 flag_emit_xref is set. Do not build qualified static field access
4400 when flag_emit_xref is set.
4401 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
4402 when flag_emit_xref is set.
4403 (patch_assignment): Do not generate array store runtime check when
4404 flag_emit_xref is set.
4405 * xref.c (xref_flag_value): Fixed function declaration
4407 (xset_set_data): New function.
4408 * xref.h (xref_set_data): Added prototype for new function.
4409 (typedef struct xref_flag_table): New field data.
4410 (XREF_GET_DATA): New macro.
4412 1999-04-19 Tom Tromey <tromey@cygnus.com>
4414 * xref.h (enum): Removed trailing comma.
4416 * parse.y (resolve_qualified_expression_name): Added missing
4419 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
4421 * gjavah.c: New prototypes for java_float_finite and
4424 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4426 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
4429 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
4431 * Makefile.in (TREE_H): Add tree-check.h.
4432 (RTL_H): Add genrtl.h.
4434 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4436 * parse.y (patch_assignment): Added ArrayStoreException runtime
4439 1999-04-06 Per Bothner <bothner@cygnus.com>
4441 * expr.c (pop_type_0): New function.
4442 (pop_type): Use pop_type_0.
4443 * java-tree.h (pop_type_0): New declaration.
4444 * verify.c (verify_jvm_instructions): Check return instructions.
4446 * parse.y (patch_binop): Don't fold if non-constant and emiting
4449 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4451 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
4453 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
4454 (main_jcf): Don't define.
4455 (process_file): Don't set `main_jcf'.
4457 * java-tree.h (main_jcf): Don't declare.
4459 * jcf-parse.c (main_jcf): Add static definition.
4461 * lang.c (main_jcf): Don't define.
4463 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4465 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
4467 * decl.c (copy_lang_decl): Likewise for `bcopy'.
4469 * jcf-depend.c: Include "config.h", not <config.h>.
4471 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
4474 * jcf-path.c: Include "config.h", not <config.h>.
4476 * lex.c: Don't include various system header files.
4477 (java_init_lex): Cast the argument of `bzero' to PTR
4479 * parse-scan.y (java_push_parser_context): Likewise.
4481 * parse.y (java_push_parser_context): Likewise.
4482 (patch_bc_statement): Match format specifier to variable argument.
4484 * xref.c: Don't include <stdio.h>.
4486 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4488 * parse.y (struct parser_ctxt *ctxp): Now global.
4489 (declare_local_variables): Use WFL compound value for the
4490 declaration source line value, when doing cross-referencing.
4492 1999-03-31 Tom Tromey <tromey@cygnus.com>
4494 * gjavah.c (print_field_info): Allow constants of other types.
4495 (print_include): Generate include when new name is proper prefix
4496 of already printed name.
4497 (add_namelet): Likewise.
4498 (cxx_keyword_subst): New function.
4499 (print_method_info): Use it.
4500 (print_field_name): New function.
4501 (get_field_name): New function.
4502 (print_field_info): Use get_field_name and print_field_name.
4504 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4506 * Makefile.in (keyword.h): Generate using gperf language 'C', not
4507 'KR-C', so gperf uses the `const' keyword on strings.
4509 * keyword.gperf (java_keyword): Const-ify a char*.
4511 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4513 * parse.y (patch_bc_statement): Fixed identation and a bogus
4516 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4518 * parse.y (patch_assignment): Allow static variables in other
4519 classes to be assigned.
4521 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4523 * class.c (maybe_add_interface): Remove unused variable
4525 (make_class_data): Use = for assignment, not ==. Likewise.
4526 (emit_register_classes): Remove unused variable `decl'.
4528 * lex.c: Fix comment so as not to contain an embedded `/*'.
4530 * verify.c (verify_jvm_instructions): Remove unused variable
4533 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
4535 * parse.y (complete_loop_body): Rename to finish_loop_body.
4536 (complete_labeled_statement): Rename to finish_labeled_statement.
4537 (complete_for_loop): Rename to finish_for_loop.
4538 (complete_method_declaration): Rename to finish_method_declaration.
4540 * java-tree.h (continue_identifier_node): New global node.
4541 * decl.c: Define and initialize continue_identifier_node.
4542 * parse.y (generate_labeled_block): Remove - no longer needed.
4543 (build_loop_body): Use continue_identifier_node for continue block.
4544 (finish_labeled_statement): Also do pop_labeled_block actions.
4545 (java_complete_lhs): POP_LOOP even if error.
4546 (build_labeled_block): Special handling for continue_identifier_node.
4547 (patch_loop_statement): Re-organize.
4548 (patch_bc_statement): Re-write.
4550 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4552 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
4553 using a WFL compound value.
4554 * parse.y (xref.h): Include.
4555 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
4557 (register_fields): Set WFL compound value to lineno if doing
4559 (java_complete_expand_method): Call expand_xref if flag_emit_xref
4561 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
4562 * xref.h (expand_xref): Prototype renamed from xref_generate.
4564 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4566 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
4567 (GET_CURRENT_BLOCK): New macro.
4568 * parse.y (current_static_block): New global variable.
4569 (method_body:): Define action.
4570 (complete_method_declaration): Set current_function_decl to NULL
4571 when work on the current method is done.
4572 (declare_local_variables): Use GET_CURRENT_BLOCK.
4573 (java_method_add_stmt): Likewise.
4574 (java_complete_expand_method): Disable the use of `this' when
4576 (enter_a_block): If no current method exist, use
4577 current_static_block to link static initializer blocks.
4578 (exit_block): Rewritten to use current_static_block when no current
4580 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
4581 (patch_return): Forbid the use of `return' in static initializers.
4582 (patch_throw_statement): Fixed indentation. Issue specific error
4583 for uncaught thrown checked exception in static initializer
4584 blocks. Removed FIXME.
4586 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
4588 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
4589 Link gcj from gcc.o.
4591 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4593 * parse.y (find_applicable_accessible_methods_list): When dealing
4594 with interface: ensure that a given interface or java.lang.Object
4595 are searched only once.
4597 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4599 * gjavah.c (print_c_decl): Remove unused argument `flags'.
4601 * jcf-dump.c (print_access_flags): Add braces around if-else.
4603 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
4606 * lex.c (build_wfl_node): Add static prototype.
4608 * lex.h (build_wfl_node): Remove static prototype.
4610 * parse.y: Include lex.c early enough to declare everything needed.
4611 Ensure calls to `build_wfl_node' pass the proper arguments.
4612 (create_class): Remove unused variable `super_decl'.
4613 (get_printable_method_name): Initialize variable `name'.
4615 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4617 * Changelog: Fixed 1999-03-22 typos.
4618 * lang.c (lang_decode_option): Fixed typo in error string in the
4621 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
4623 * Makefile.in (JAVA_OBJS): Added entry xref.o.
4625 * java-tree.h (flag_emit_xref): Declared extern.
4626 * lang.c (xref.h): Included.
4627 (flag_emit_xref): New global variable.
4628 (lang_decode_option): Added support for -fxref.
4632 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
4634 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
4637 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4639 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
4640 $(srcdir)/../system.h and $(JAVA_TREE_H).
4641 (jcf-io.o): Depend on $(JAVA_TREE_H).
4642 (mangle.o): Likewise.
4644 * check-init.c (check_cond_init): Add static prototype.
4646 * class.c (build_java_method_type, hashUtf8String,
4647 make_field_value, get_dispatch_vector, get_dispatch_table,
4648 append_gpp_mangled_type, mangle_static_field): Likewise.
4649 (strLengthUtf8): Hide unused definition.
4650 (hashUtf8String): Const-ify.
4651 (make_field_value): Un-ANSI-fy.
4653 * constants.c: Move inclusion of jcf.h above java-tree.h.
4654 (set_constant_entry, find_class_or_string_constant,
4655 find_name_and_type_constant, get_tag_node,
4656 build_constant_data_ref): Add static prototype.
4658 * decl.c (push_jvm_slot, builtin_function,
4659 lookup_name_current_level): Likewise.
4660 (builtin_function): Const-ify.
4662 * except.c (expand_start_java_handler, expand_end_java_handler):
4663 Add static prototype.
4665 * expr.c (flush_quick_stack, push_value, pop_value,
4666 java_stack_swap, java_stack_dup, build_java_athrow,
4667 build_java_jsr, build_java_ret, expand_java_multianewarray,
4668 expand_java_arraystore, expand_java_arrayload,
4669 expand_java_array_length, build_java_monitor, expand_java_pushc,
4670 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
4671 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
4672 expand_compare, expand_test, expand_cond, expand_java_goto,
4673 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
4674 expand_java_field_op, java_push_constant_from_pool): Likewise.
4676 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
4677 (build_java_arraynull_check): Mark parameters `node' and `type'
4678 with ATTRIBUTE_UNUSED.
4679 (note_label): Likewise for parameter `current_pc'.
4680 (expand_java_call, expand_java_ret): Hide unused definition.
4682 * java-tree.h (make_class, build_constants_constructor,
4683 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
4684 init_outgoing_cpool, register_class, emit_register_classes,
4685 java_layout_seen_class_methods): Prototype.
4686 (unicode_mangling_length): Const-ify.
4687 (append_gpp_mangled_name, append_gpp_mangled_classtype,
4688 emit_unicode_mangled_name, format_int, format_uint,
4689 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
4690 jcf_print_utf8_replace, open_class): Prototype.
4692 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
4693 <stdio.h>. Include tree.h/java-tree.h.
4694 (utf8_equal_string usage, process_class): Add static prototype.
4695 (open_class): Don't prototype this here.
4696 (utf8_equal_string): Match arguments to format specifiers.
4697 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
4698 TABLE_SWITCH, disassemble_method): Likewise.
4700 * jcf-io.c: Include tree.h/java-tree.h.
4701 (open_class, find_classfile, jcf_print_utf8,
4702 jcf_print_utf8_replace): Const-ify.
4704 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
4705 parse_class_file): Add static prototype.
4706 (find_in_current_zip): Match definition to existing static
4709 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
4710 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
4711 finish_jcf_block, define_jcf_label, get_jcf_label_here,
4712 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
4713 write_chunks, adjust_typed_op, generate_bytecode_conditional,
4714 generate_bytecode_return, perform_relocations, init_jcf_state,
4715 init_jcf_method, release_jcf_state, generate_classfile):
4716 Add static prototype.
4717 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
4718 (make_class_file_name): Const-ify.
4720 * jcf.h (find_classfile): Const-ify.
4722 * jv-scan.c (reset_report): Remove prototype.
4724 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
4725 (error): Rewrite to allow varargs.
4727 * lang.c (lang_f_options): Const-ify.
4729 * lex.c (java_parse_escape_sequence): Add static prototype.
4730 (java_allocate_new_line): Match definition to existing static
4733 * mangle.c Include tree.h/java-tree.h.
4734 (unicode_mangling_length, emit_unicode_mangled_name,
4735 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
4737 * parse.h (jdep_code): Remove trailing comma in enumeration.
4738 (java_get_line_col): Move prototype outside of !JC1_LITE test.
4739 (reset_report): Add prototype.
4741 * verify.c (push_pending_label, merge_types): Add static
4744 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
4746 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
4748 * parse.y (find_applicable_accessible_methods_list): Extend the
4749 search to superinterfaces when relevant.
4750 (search_applicable_methods_list): New function.
4752 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
4754 * class.c (unmangle_classname): Implemented stricter testing
4755 before setting the QUALIFIED_P flag on an identifier.
4757 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
4759 * parse.y (java_complete_lhs): Call force_evaluation_order
4760 after patch_newarray.
4761 (patch_binop): Don't call fold if there are side effects.
4763 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
4765 * parse.y (java_stabilize_reference): Use save_expr instead of
4766 building a SAVE_EXPR node.
4767 (java_complete_lhs): Patch the resulting string of the `+='
4768 operator (if necessary) and complete the RHS after having built
4771 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
4773 * class.c (make_class): Don't set CLASS_P here (because
4774 this function is also called by build_java_array_type).
4775 (push_class): Set CLASS_P here instead.
4776 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
4778 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
4779 context. If the context is class, perfer "super" over "synchronized".
4780 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
4782 * parse.y (create_class): Don't call parser_check_super here;
4783 it is not robust. Always wait until later.
4785 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
4786 match what JDK 1.2 does), but don't set ACC_PUBLIC.
4788 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
4790 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
4791 * lex.h (UNGETC): Change misleading macro.
4793 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4795 * parse.y (java_stabilize_reference): Return NODE when patching a
4797 (java_complete_lhs): Put parenthesis around truth values.
4799 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4801 * class.c (layout_class_method): Don't make rtl for interface
4803 * parse.h (GET_TYPE_NAME): New macro.
4804 * parse.y (if_then_statement:): Fixed indentation.
4805 (if_then_else_statement:): Likewise.
4806 (for_statement:): Fixed spacing.
4807 (try_statement:): Fixed indentation.
4808 (create_interface): Don't force interfaces to be abstract.
4809 (method_header): Abstract methods are OK in interfaces.
4810 (declare_local_variables): Fixed typo in comment.
4811 (java_complete_expand_method): Fixed indentation.
4812 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
4813 non accessible fields.
4814 (java_stabilize_reference): New function.
4815 (java_complete_lhs): Fixed indentation. Use
4816 java_stabilize_reference in compound assignement. Insert the
4817 cast. If not processing `+' fix string constants before processing
4820 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4822 * constants.c (find_class_or_string_constant): Cast variable `j'
4823 to a `jword' when comparing against one.
4825 * expr.c (java_lang_expand_expr): Remove unused variables
4826 `has_finally_p' and `op0'.
4828 * gjavah.c (print_field_info): Cast a value to jint when comparing
4829 against one. Likewise for a jlong.
4830 (add_namelet): Likewise cast a `sizeof' to an int when comparing
4831 against a signed quantity.
4833 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
4834 (print_signature): Don't needlessly dereference variable `str'
4836 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
4837 `max_locals' with ATTRIBUTE_UNUSED.
4838 (jcf_parse_class): Likewise for variable `index'.
4840 * parse.h (reverse_jdep_list): Remove static prototype.
4842 * parse.y (build_jump_to_finally): Remove prototype and definition.
4843 (reverse_jdep_list): Add static prototype.
4845 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
4846 `assignment' and `expr_decl'.
4848 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
4850 1999-03-12 Andrew Haley <aph@cygnus.com>
4852 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
4853 we'll need a directory separator and a null character.
4855 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
4857 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
4859 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4861 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
4864 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
4866 * lex.c (java_parse_end_comment): Take extra parameter (next char).
4868 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
4870 * class.c (layout_class_method): A static method in a base class
4871 is never overridden, so treat it like it doesn't exist.
4872 However, do complain about private non-static method overriding
4873 public static method.
4875 * parse.y: Don't set unused INITIALIZED_P flag.
4876 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
4878 * parse.y (find_expr_with_wfl): Optimize tail-calls.
4879 (build_array_from_name): Re-order &index[string] to &string[index].
4881 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
4882 error_mark (it might catch more errors, but it is more likely to lose).
4884 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4886 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
4887 (parse-scan.o): Depend on toplev.h.
4889 * class.c (make_method_value): Add prototype. Make it static.
4890 Remove unused second argument, caller changed.
4892 * expr.c (java_lang_expand_expr): Remove unused variable
4895 * java-tree.h: Don't prototype find_in_current_zip.
4896 Add prototypes for verify_constant_pool, start_java_method,
4897 end_java_method, give_name_to_locals, expand_byte_code,
4898 open_in_zip, set_constant_value, find_constant1, find_constant2,
4899 find_utf8_constant, find_string_constant, find_class_constant,
4900 find_fieldref_index, find_methodref_index, write_constant_pool,
4901 count_constant_pool_bytes and encode_newarray_type.
4903 * jcf-dump.c: Remove unused variable `LONG_temp'.
4905 * jcf-parse.c: Include parse.h.
4906 (jcf_parse_source): Remove unused parameter, all callers changed.
4907 (jcf_figure_file_type): Add static prototype.
4908 (find_in_current_zip): Likewise. Also remove unused parameter,
4909 all callers changed.
4910 (read_class): Initialize variable `saved_pos'.
4912 * jcf-reader.c (jcf_parse_preamble): Mark variables
4913 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
4915 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
4916 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
4917 (java_parse_doc_section): Initialize variable `seen_star'.
4918 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
4919 (java_lex_error): Mark parameters `msg' and `forward' with
4921 (java_get_line_col): Mark parameters `filename' and `line' with
4924 * parse-scan.y: Include toplev.h.
4925 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
4927 * parse.h: use `struct JCF', not plain `JCF'.
4928 (java_parser_context_save_global, java_expand_classes
4929 java_parser_context_restore_global, java_parse): Add prototypes.
4931 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
4934 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
4936 * check-init.c (check_init): COPYN takes word count, not bit count.
4938 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
4940 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
4941 explicit build_decl. (Avoids crash in reload when optimizing.)
4943 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
4945 * decl.c (complete_start_java_method): Handle synchronized method
4946 even when compiling from bytecode.
4948 1999-02-26 Tom Tromey <tromey@cygnus.com>
4950 * gjavah.c (add_class_decl): Only generate `#include' if outer
4951 class is not the name of the class we are processing. Correctly
4952 append `.h' in #include.
4953 (process_file): Clean up newlines around generated `#include's.
4954 (decode_signature_piece): Correctly handle inner classes.
4955 (struct include): New structure.
4956 (all_includes): New global.
4957 (print_include): New function.
4958 (add_class_decl): Use it.
4959 (process_file): Likewise.
4960 (add_class_decl): Generate include for java-array.h if array
4962 (process_file): Don't generate java-array.h include.
4964 * gjavah.c (add_namelet): Check for standard package names here.
4965 (add_class_decl): Don't check for standard package names here.
4967 1999-02-25 Tom Tromey <tromey@cygnus.com>
4969 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
4970 When reading a zip file, only use strncmp if both strings are
4971 bigger than the buffer length. Initialize `k' when looping
4974 1999-02-24 Tom Tromey <tromey@cygnus.com>
4976 * gjavah.c (struct namelet): New structure.
4977 (add_namelet): New function.
4978 (print_namelet): New function.
4979 (print_class_decls): Use add_namelet and print_namelet to generate
4980 namespaces and not classes.
4981 (method_printed): New global.
4982 (HANDLE_END_METHOD): Examine method_printed.
4983 (print_method_info): Set method_printed when required. Print
4984 error if function to be ignored is marked virtual. Handle $finit$
4986 (METHOD_IS_FINAL): New macro.
4987 (print_field_info): Use it.
4988 (HANDLE_METHOD): Clear method_printed.
4989 (method_pass): New global.
4990 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
4991 (process_file): Do two passes over both fields and methods.
4992 (HANDLE_METHOD): Examine method_pass.
4994 (add_class_decl): New function.
4995 (print_class_decls): Don't scan over entire constant pool.
4997 1999-02-23 Tom Tromey <tromey@cygnus.com>
4999 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
5000 disable linking in that case.
5002 1999-02-20 Tom Tromey <tromey@cygnus.com>
5004 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
5007 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
5009 * decl.c (build_result_decl), java-tree.h: New method.
5010 (complete_start_java_method): Handle synchronized methods.
5011 Don't build DECL_RESULT here. (Ordering dependency problem.)
5012 (start_java_method): Call build_result_decl here instead ...
5013 * parse.y (java_complete_expand_method): ... and here.
5014 (expand_start_java_method): Don't call complete_start_java_method here.
5015 (java_complete_expand_method): Call it here instead.
5016 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
5017 * java-tree.h: ... here.
5019 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
5020 * parse.y (java_complete_lhs): Don't call force_evaluation_order
5021 for ARRAY_REF - it doesn't work when array bounds are checked.
5022 (patch_array_ref): Handle it here instead.
5024 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
5026 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
5028 Force left-to-right evaluation of binary operations etc.
5029 * expr.c (force_evaluation_order), java-tree.h: New function.
5030 * parse.y (java_complete_lhs): Pass binary operations, procedure
5031 calls, and ARRAY_REFs to force_evaluation_order.
5032 (various): Set TREE_SIDE_EFFECTS more carefully.
5034 Tolerate random (non-UTF8) encoding in comments without complaining.
5035 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
5036 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
5038 * parse.y (resolve_qualified_expression_name): Handle error_mark.
5039 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
5041 * parse.y (java_complete_lhs): Ignore an empty statement in a
5042 COMPOUND_EXPR. Don't complain about empty statement after return.
5044 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
5046 * parse.y (obtain_incomplete_type): Don't wrap unknown types
5047 in TREE_LIST - just chain the POINTER_TYPEs together.
5048 (resolve_class): If type already resolved, return decl.
5049 After resolving, update TREE_TYPE(class_type), and name (if array).
5050 * parse.h (do_resolve_class), parse.y: Make non-static.
5051 * class.c (maybe_layout_super_class): Take this_class argument.
5052 Do do_resolve_class if necessary.
5053 (layout_class, layout_class_methods): Adjust calls appropriately.
5054 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
5055 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
5056 * typeck.c (build_java_array_type): Don't call layout_class.
5058 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5060 * parse.y (check_pkg_class_access): Allow private class access
5061 within the same package.
5062 (strip_out_static_field_access_decl): New function.
5063 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
5064 operator argument before testing its nature.
5066 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
5068 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
5069 (TRY_EXPR): Simplify - it no longer has a finally clause.
5070 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
5071 Simpler handling of TRY_EXPR, which no longer has a finally clause.
5072 * expr.c (java_lang_expand_expr): Likewise.
5073 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
5074 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
5075 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
5076 (build_try_statement): Remove finally parameter and handling.
5077 (build_try_finally_statement): New function.
5078 (patch_try_statement): No longer need to support finally clause.
5079 (try_statement): Update grammar action rules.
5080 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
5081 Simpler handling of TRY_EXPR, which no longer has a finally clause.
5083 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
5085 * jcf-parse.c (get_constant): Add braces around computation of 'd'
5086 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
5088 1999-02-17 Andrew Haley <aph@cygnus.com>
5090 * class.c (build_utf8_ref): Back out broken patch which was
5091 intended to to output signatures using '.' as a separator.
5093 * class.c (make_class_data): Output signatures using '.' as a
5094 separator, rather than '/'.
5095 (mangled_classname): Likewise.
5096 (make_field_value): Likewise.
5097 (make_method_value): Likewise.
5098 * constants.c (alloc_class_constant): Likewise.
5099 * expr.c (build_invokeinterface): Likewise.
5101 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5103 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
5104 of an ancient workaround.
5106 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
5108 * jvspec.c (xmalloc): Kill the prototype. It does not belong
5111 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
5113 * lex.c (yylex): Encode \0 as UTF8.
5115 1999-02-10 Tom Tromey <tromey@cygnus.com>
5117 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
5118 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
5119 (libgcj_zip): Renamed.
5120 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
5122 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
5124 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
5125 (GC_NAME): Renamed -lgc to -lgcjgc.
5127 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5129 * lex.c (java_lang_cloneable): Initialize.
5130 * parse.y (java_lang_cloneable): New static variable.
5131 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
5132 doing one more qualification round.
5133 (valid_ref_assignconv_cast_p): Reject null source or
5134 destination. Allow an array to be cast into java.lang.Cloneable.
5135 (patch_cast): Swapped two first arguments to first call to
5136 valid_ref_assignconv_cast_p.
5138 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5140 * parse.h: DECL_P renamed JDECL_P.
5141 * parse.y: DECL_P replaced by JDECL_P.
5142 (build_array_from_name): Always use pointer's type.
5143 (patch_bc_statement): Extra code to search continue target in a
5144 for loop. Fixed comments. Continue target is current loop when
5147 1999-02-05 Andrew Haley <aph@cygnus.com>
5149 * class.c (make_class_data): The superclass of an interface should
5150 be null, not class Object.
5152 * lex.c (java_lex): Sign extend hex literals.
5154 1999-02-04 Andrew Haley <aph@cygnus.com>
5156 * class.c (build_utf8_ref): Output signatures using '.' as a
5157 separator, rather than '/'.
5158 (make_class_data): Likewise.
5160 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
5162 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
5163 mkstemp.o. Get them from libiberty now.
5165 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
5167 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
5169 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5171 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
5174 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
5176 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
5177 * jcf-write.c (generate_bytecode_return): New function.
5178 (generate_bytecode_insns): Use it, for RETURN_EXPR.
5180 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
5181 generate special [fd]const_[01] instructions.
5183 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
5185 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
5186 handling OPCODE_lookupswitch or OPCODE_tableswitch.
5188 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
5190 * parse.y (patch_method_invocation): Handle calling static methods,
5191 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
5193 * parse.y (java_complete_lhs): Don't complain about unreachable
5194 exit condition in a do-while statement.
5196 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5198 * lex.c (java_read_char): Fixed utf8 decoding.
5199 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
5201 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
5202 comments. Local variable `all_primitive' is gone. Broadened
5203 acceptance of `0' to floating point targets. `long' can now be
5204 widened to `double' or `float'.
5205 (valid_method_invocation_conversion_p): Added leading
5206 comment. Fixed tabulation.
5207 (build_string_concatenation): Optimize out left or right empty
5210 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
5212 * jcf-write.c (localvar_alloc): Only emit entry for
5213 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
5214 (generate_bytecode_insns): Only call put_linenumber if
5215 debug_info_level > DINFO_LEVEL_NONE.
5216 * jvspec.c (lang_specific_driver): If no -O* or -g* option
5217 is specified, add -g1 (for compatibility wih javac).
5219 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
5221 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
5222 gjavah.o, check-init.o, jv-scan.o
5224 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5226 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
5228 * gjavah.c: Include config.h and system.h.
5230 * javaop.h (inline): Don't define, its handled by system.h.
5231 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
5232 from `inline' to `static inline'.
5234 * jcf.h (inline): Don't define, its handled by system.h.
5236 * lex.c (inline): Likewise.
5238 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
5240 * lang-specs.h: Map -Qn to -fno-ident.
5242 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
5244 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
5246 1999-01-29 Tom Tromey <tromey@cygnus.com>
5248 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
5249 then cast it to Object before calling `append' method.
5251 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
5253 * check-init.c (check_bool2_init, check_bool_init, check_init):
5254 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
5255 * jcf-write.c (generate_bytecode_insns): Likewise.
5257 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5259 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
5260 * parse.y (patch_cast): Allow a boolean to be cast into a
5263 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5265 * parse.y: (class_declaration:): Fixed indentation.
5266 (class_member_declaration:): Extra `;' after field declaration now
5268 (interface_declaration:): Removed debug messages in error reports.
5269 (patch_binop): Nodes created and returned inherit the orignal
5270 node's COMPOUND_ASSIGN_P flag value.
5271 (patch_cast): Fix cast from char to floating point.
5273 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
5275 * except.c, java-except.h (expand_resume_after_catch): new
5277 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
5278 to branch back to main flow of control after a catch block.
5280 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5282 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
5283 $(srcdir)/../system.h.
5284 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
5285 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
5286 (jcf-write.o): Likewise.
5287 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5288 (mangle.o): Depend on $(srcdir)/../toplev.h.
5289 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5290 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5292 * class.c: Include output.h and parse.h.
5293 (mangled_classname): Add the `const' keyword to a char*.
5294 (find_named_method): Hide unused function definition.
5295 (build_utf8_ref): Change type of variable `c' to unsigned char.
5296 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
5297 (build_class_ref): Add the `const' keyword to a char*.
5298 (layout_class_method): Remove unused variable `buf'.
5300 * decl.c (find_local_variable): Remove unused variable `rtl'.
5301 (pushdecl): Likewise for variables `different_binding_level' and
5303 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
5304 (maybe_build_cleanup): Likewise for parameter `decl'.
5306 * except.c (expand_start_java_handler): Mark parameter `range'
5307 with ATTRIBUTE_UNUSED.
5309 * expr.c: Include except.h.
5310 (pop_type): Remove unused variable `i'.
5311 (pop_value): Likewise for variables `n_words' and `i'.
5312 (expand_java_arrayload): Likewise for variable `convert'.
5313 (java_lang_expand_expr): Likewise for variables `op0', `type',
5314 `mode', `unsignedp', `node' and `elements'.
5315 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
5317 (process_jvm_instruction): Add a `const' qualifier to a char*.
5319 * gjavah.c (output_directory): Add the `const' keyword to a char*.
5320 (temp_directory): Likewise.
5321 (print_c_decl): Likewise.
5322 (print_method_info): Likewise.
5323 (decode_signature_piece): Likewise.
5324 (print_mangled_classname): Likewise.
5326 * java-except.h: Provide prototypes for maybe_start_try,
5327 maybe_end_try and add_handler.
5329 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
5330 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
5331 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
5332 init_expr_processing, push_super_field, init_class_processing,
5333 can_widen_reference_to, class_depth, verify_jvm_instructions,
5334 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
5335 set_local_type, merge_type_state, push_type, load_type_state,
5336 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
5337 emit_unicode_mangled_name): Add prototypes.
5339 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
5340 (print_signature_type): Use ISDIGIT, not isdigit.
5341 (print_signature): Remove unused variable `j'.
5343 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
5344 int when comparing against one.
5346 * jcf-parse.c: Include toplev.h.
5348 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
5349 (localvar_free): Remove unused variable `i'.
5350 (generate_bytecode_conditional): Likewise for variable `kind'.
5352 * jv-scan.c: Include config.h and system.h. Remove redundant
5353 OS header and gansidecl.h includes.
5354 (warning): Add the `const' keyword to a char*. Also add
5355 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
5356 __STDC__, when determining whether to use ANSI-isms.
5357 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
5358 (xmalloc): Don't redundantly prototype here.
5359 (main): Remove unused parameter `envp'. Also fix the arguments
5360 passed to function `fatal' to match the format specifier.
5362 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
5364 * mangle.c: Include toplev.h.
5365 (emit_unicode_mangled_name): Declare parameter `len'.
5367 * parse.y (parse_warning_context): Add the `const' keyword to a
5368 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
5369 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
5370 (issue_warning_error_from_context): Add the `const' keyword to
5372 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
5373 not `__STDC__' for whether to use ANSI-isms.
5375 * typeck.c (incomplete_type_error): Mark parameters `value' and
5376 `type' with ATTRIBUTE_UNUSED.
5377 (parse_signature_type): Use ISDIGIT, not isdigit.
5379 * verify.c (check_pending_block): Add the `const' keyword to a char*.
5380 (verify_jvm_instructions): Likewise. Remove unused variables
5381 `field_name' and `default_val'.
5383 * zextract.c: Include config.h and system.h. Remove redundant
5386 * zipfile.h: Prototype `read_zip_archive'.
5388 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
5390 * typeck.c (convert): Allow conversions to void type: some
5391 optimizations in gcc do this.
5393 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
5395 * typeck.c (convert_ieee_real_to_integer): New function.
5396 (convert): When not using fast-math and using hardware fp, convert
5397 an IEEE NaN to zero.
5399 1999-01-18 Andrew Haley <aph@cygnus.com>
5401 * parse.y (patch_binop): Do a type conversion from signed to
5402 unsigned and then back to signed when a ">>>" is found.
5404 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5406 * java-tree.h: (check_for_initialization): Added prototype.
5407 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
5408 * parse.y (do_resolve_class): Removed unused locals.
5409 (read_import_dir): Likewise.
5410 (resolve_qualified_expression_name): Array creation
5411 expressions are valid primary expressions.
5412 (qualify_ambiguous_name): Likewise.
5413 (patch_synchronized_statement): Removed unused local.
5415 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
5417 * Makefile.in (zextract.o): Add dependencies.
5419 * Makefile.in: Do not put ^Ls at the start of a line.
5421 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
5423 * expr.c (process_jvm_instruction): Coerce to correct Throwable
5424 sub-type the result of the call that gets the exception value.
5426 * parse.y (java_complete_expand_methods): If flags_syntax_only,
5427 don't call finish_class.
5429 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
5430 clear found before continuing.
5432 * verify.c (verify_jvm_instructions): On an array load, allow
5433 and handle top of stack to be TYPE_NULL.
5435 * gjavah.c (generate_access): Translate Java package private or
5436 protected access to C++ public, but with a comment.
5438 1999-01-13 Andrew Haley <aph@cygnus.com>
5440 * expr.c (generate_name): Name prefix changed to avoid clashes
5441 with assembler temp labels.
5443 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
5444 MODIFY_EXPR. Without this, code for the assignement may not be
5445 generated at all and the synchronized statement will read an
5446 uninitialized variable.
5448 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5450 * class.c (maybe_layout_super_class): Fixed returned value.
5451 * lex.c: Added 1999 to the copyright.
5452 (java_init_lex): Initialize java_lang_imported.
5453 * lex.h: Added 1999 to the copyright.
5454 * parse.h: Added 1999 to the copyright.
5455 (REGISTER_IMPORT): Fixed typo in trailing macro.
5456 (CURRENT_OSB): New macro.
5457 (struct parser_ctxt): New fields osb_depth, osb_limit.
5458 * parse.y (java_lang_id): New global variable.
5459 (type_import_on_demand_declaration): Don't import java.lang.* twice.
5460 (array_creation_expression:): Use CURRENT_OSB.
5461 (dims:): Uses a stack to keep track of array dimensions.
5462 (cast_expression:): Use CURRENT_OSB.
5463 (find_expr_with_wfl): Return NULL if node found doesn't meet the
5465 (register_fields): Fixed typos in comment.
5466 (check_method_redefinition): Fixed comment indentation.
5467 (java_check_regular_methods): Set saved found wfl to NULL after
5468 having reinstalled it in the previously found DECL_NAME.
5470 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
5472 * gjavah.c (java_float_finite): Use a union to do type punning.
5473 (java_double_finite): Likewise.
5475 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
5477 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
5478 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
5479 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
5480 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
5481 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
5482 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
5484 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
5486 * check-init.c (check_init): If compiling to native, we don't
5487 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
5489 1999-01-08 Tom Tromey <tromey@cygnus.com>
5491 * parse-scan.y (variable_declarator_id): Set or increment
5493 (bracket_count): New global.
5494 (formal_parameter): Handle case where bracket pairs trail variable
5497 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
5499 * jcf-parse.c (yyparse): variable len changed from a char to an
5500 int to prevent overflow.
5502 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
5504 * java-tree.h: Declare read_class.
5505 * jcf-parse.c (read_class): New function.
5506 (load_class): Now just call read_class.
5508 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
5509 * jcf-parse.c (parse_source_file): Declare save_error_count,
5510 which is needed by java_parse_abort_on_error macro,
5511 * parse.y (java_layout_classes, java_expand_classes): Likewise.
5513 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
5514 constructor, if initializing a static field.
5515 (patch_new_array_init): Set TREE_CONSTANT if it is.
5516 * expr.c (java_lang_expand_expr): For a static array constructor
5517 of primitive elements, allocate the array itself statically.
5518 Disabled until we can set the vtable field statically.
5520 * check-init.c: New file. Checks for definite assignment.
5521 * Makefile.in (JAVA_OBJS): Add check-init.o.
5522 * parse.y (java_complete_expand_method): Call check_for_initialization.
5523 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
5525 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
5527 * parse.y : include system.h instead of including
5528 standard headers directly with the exception of <dirent.h>.
5530 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
5532 * lex.h: Moved static function declarations to lex.c,
5533 to shut up some -Wall warnings.
5534 * lex.c: Static function declarations moved here.
5535 * jcf-dump.c: Small fixes to shut up -Wall warnings.
5537 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5539 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
5541 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
5543 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
5544 * verify.c (verify_jvm_instructions): Fix off-by-one error.
5546 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
5547 (localvar_alloc): Change return type to void,
5548 (emit_unop): Remove unused variable size.
5550 * jcf-write.c (struct jcf_block): Add new union.
5551 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
5552 (call_cleanups): New functions.
5553 (struct jcf_partial): New fields num_finalizers and return_value_decl.
5554 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
5555 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
5556 * lang.c (lang_init): Call using_eh_for_cleanups.
5557 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
5558 completing operands to patch_synchronized_statement.
5559 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
5560 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
5561 WITH_CLEANUP_EXPR instead of TRY_EXPR.
5563 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
5565 * Make-lang.in: Comment out control-Ls; they upset some makes.
5567 1998-12-18 Tom Tromey <tromey@cygnus.com>
5569 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
5572 1998-12-17 Tom Tromey <tromey@cygnus.com>
5574 * parse.y (DIR_SEPARATOR): New define.
5575 (check_class_interface_creation): Use it.
5577 * parse-scan.y (report_main_declaration): Recognize
5578 `java.lang.String' in argument to main.
5580 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
5582 * parse.y (create_interface): Remove bogus test.
5584 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
5586 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
5587 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
5589 1998-12-16 Tom Tromey <tromey@cygnus.com>
5591 * parse-scan.y (qualified_name): Use correct sprintf format.
5593 1998-12-15 Tom Tromey <tromey@cygnus.com>
5595 * gjavah.c (print_field_info): Changed how most negative number is
5598 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
5600 * parse.y (fold_constant_for_init): New function.
5601 (resolve_expression_name): Don't replace static final
5602 constant-initialized fields by its value.
5603 (java_complete_lhs): New. Same as java_complete_tree, except does
5604 not replace static final constant-initialized fields by their values.
5605 (register_fields): If there is an initializer, set DECL_INITIAL and
5606 MODIFY_EXPR_FROM_INITIALIZATION_P.
5607 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
5608 Only call patch_initialized_static_field if
5609 MODIFY_EXPR_FROM_INITIALIZATION_P.
5610 (patch_initialized_static_field): If not valid constant, clear
5613 * parse.y (lookup_field_wrapper): Fix thinko.
5615 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
5616 set and restore global lineno.
5618 1998-12-14 Tom Tromey <tromey@cygnus.com>
5620 * gjavah.c (print_field_info): If value to print is the smallest
5621 value of its size, then print as hex to avoid later warnings from
5624 1998-12-14 Tom Tromey <tromey@cygnus.com>
5626 * gjavah.c (decompile_method): Decompile `return null'.
5627 (process_file): Generate `#pragma interface'.
5628 (method_declared): New global.
5629 (print_method_info): Set it.
5630 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
5631 (print_method_info): Handle abstract methods.
5633 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
5635 * parse.y (patch_method_invocation): If class_decl is null
5636 (e.g. an array type), use original type.
5638 * parse.y (check_thrown_exceptions): Temporary hack to suppress
5639 errors about uncaught exception from clone (of array, specifically).
5641 1998-12-13 Tom Tromey <tromey@cygnus.com>
5643 * gjavah.c (decompile_method): Handle all types of `return'
5644 opcode. Decompile `return this' and `return'.
5645 (method_access): New global.
5646 (print_method_info): Set it.
5647 (decompile_method): Don't decompile a synchronized method.
5649 1998-12-13 Tom Tromey <tromey@cygnus.com>
5651 * jcf-reader.c (jcf_parse_one_method): Recognize
5653 * gjavah.c (HANDLE_END_METHOD): New macro.
5654 (HANDLE_CODE_ATTRIBUTE): New macro.
5655 (decompile_method): New function.
5656 (print_method_info): Don't print `;\n' at end of function decl.
5657 Include java-opcodes.h.
5658 (decompiled): New global.
5660 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
5662 * class.c (build_class_ref): Handle PRIMTYPE.class if
5663 flag_emit_class_files.
5664 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
5665 if flag_emit_class_files.
5666 * parse.y (java_complete_tree): Pre-liminary support for
5667 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
5669 * parse.y (patch_synchronized_statement): Don't call monitorexit
5670 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
5672 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
5674 * zipfile.h (opendir_in_zip): New declaration.
5675 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
5676 (opendir_in_zip): New function, using code from open_in_zip.
5677 (open_in_zip): Call opendir_in_zip.
5678 (find_class): Remove no-longer-used do_class_file parameter,
5679 but add source_ok parameter. Change logic so if we find a .java file,
5680 we don't look for .class in later classpath emtries.
5681 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
5682 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
5683 * gjavah.c: Update call to find_class.
5684 * jcf-dump.c: Likewise.
5686 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
5687 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
5688 nothing if body is empty_stmt_node.
5689 Various little fixes so SP gets correctly adjusted.
5690 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
5691 For CALL_EXPR, test if static first.
5692 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
5693 such as the ones we create for Object and Class.
5694 Set and restore current_function_decl.
5695 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
5696 (note_possible_classname): New function.
5697 (read_import_entry): Removed. Merged with read_import_dir.
5698 (read_import_dir): Don't call find_class - that only gives us
5699 the first classpath entry having the needed package.
5700 Use the struct buffer data structure from buffer.h.
5701 (read_import_dir, find_in_imports_on_demand): The remembered
5702 class names now use '.' (not '/') as package separator.
5704 * parse.y (java_complete_expand_methods): Call write_classfile
5705 here, and not in java_expand_classes (which only gets first class).
5707 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5709 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
5710 (register_fields): If a static fields has an initializer, just
5711 chain it on ctxp->static_initialized, and handle later.
5712 (java_complete_expand_methods): Force <clinit> first.
5713 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
5714 - it's already been completed.
5715 (patch_initialized_static_field): New function.
5716 (java_complete_field): Call it.
5718 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
5720 * expr.c (encode_newarray_type, build_new_array): New functions.
5721 * java-tree.h: Declare build_new_array.
5722 * jcf-write.c (patch_newarray): Use build_new_array.
5724 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
5725 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
5727 * parse.y (patch_new_array_init): Re-organize.
5728 Now is passed the actual array (pointer) type of the value.
5729 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
5730 (patch_array_constructor): Removed - merged into patch_new_array_init.
5731 (java_complete_tree): Update patch_new_array_init.
5733 * jcf-write.c (find_constant_index): New function.
5734 (generate_bytecode_insns): Use find_constant_index.
5735 (generate_classfile): Use find_constant_index for ConstantValue.
5737 1998-12-11 Tom Tromey <tromey@cygnus.com>
5739 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
5740 * decl.c (init_decl_processing): Renamed dtable -> vtable.
5741 * class.c (make_class_data): Renamed dtable -> vtable, and
5742 dtable_method_count -> vtable_method_count.
5744 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5746 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
5747 global variables, initialized.
5748 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
5749 Declared new global variables.
5750 * lex.c (java_lex): Return long_zero_node, float_zero_node,
5751 double_zero_node, integer_zero_node upon direct matching.
5752 * parse.y (purify_type_name): Added function prototype.
5753 (duplicate_declaration_error_p): Consider new_type as potentially
5754 being a incomplete type. Use purify_type_name on type string.
5755 (method_header): saved_type: unused variable removed. Don't figure
5756 return type if method name is invalid.
5757 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
5758 processed by patch_unaryop.
5759 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
5760 increment/decrement node into its original type after binary
5761 numeric promotion on its operands.
5763 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5765 * parse.y (array_initializer:): Array init operand is NULL_TREE
5766 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
5767 now an error. Fixed indentation problems.
5768 (patch_string): Handle error_mark_node as an argument.
5769 (patch_new_array_init): Fixed indentation problems.
5770 (array_constructor_check_entry): Removed check on null wfl_value.
5771 Return an error if wfl_value's walk returns an error.
5773 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5775 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
5776 * lex.c (java_lex): Remember column position before advancing one
5777 token. Retain location information on OCB_TK.
5778 * lex.h (typedef struct java_lc): Added new field.
5779 * parse.h (GET_SKIP_TYPE): New macro.
5780 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
5781 * parse.y (build_new_array_init, patch_new_array_init,
5782 patch_array_constructor, maybe_build_array_element_wfl,
5783 array_constructor_check_entry): New function prototypes.
5784 (switch_block:): Tagged <node>.
5785 (OCB_TK): Tagged <operator>.
5786 (array_initializer:): Installed actions.
5787 (variable_initializer): Build location information on element if
5789 (switch_statement:): Fixed indentation typo.
5790 (switch_block:): Redefined default action.
5791 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
5792 (patch_assignment): Removed duplicate code.
5793 (maybe_build_array_element_wfl, build_new_array_init,
5794 patch_new_array_init, patch_array_constructor,
5795 array_constructor_check_entry): New functions.
5797 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5799 * parse.y (array_initializer): Tagged <node>.
5800 (variable_initializer:): Use default rule.
5801 (array_initializer:): Defined actions.
5802 (variable_initializers:): Likewise.
5803 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
5804 non-static field accesses.
5805 (patch_invoke): Fixed indentation typo.
5806 (java_complete_tree): Likewise.
5807 (build_labeled_block): Changed leading comment. Generate an error
5808 in case of duplicate loop labels.
5809 (patch_conditional_expr): Patch results of string concatenation
5812 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
5814 * constants.c (find_methodref_index): When the class is an interface,
5815 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
5817 * decl.c (finit_identifier_node): Use "$finit$", rather than
5818 "<finit>" (which Sun's verifier rejects).
5819 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
5820 (generate_field_initialization_code): Removed.
5821 (fix_constructors) Don't add call to $finit$ here (wrong order).
5822 (patch_method_invocation): Add $finit$ call here.
5824 * java-tree.h (CALL_USING_SUPER): New macro.
5825 * parse.y (patch_invoke): Remove im local variable.
5826 (patch_method_invocation, patch_invoke): Don't pass super parameter.
5827 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
5828 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
5830 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
5832 * parse.y (java_complete_tree): Don't complain about unreachable
5833 statement if it is empty_stmt_node.
5835 * jcf-write.c (find_constant_wide): New function.
5836 (push_long_const): Use find_constant_wide.
5838 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
5839 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
5840 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
5841 Emit invokeinterface when calling an interface method.
5842 Emit invokespecial also when calling super or private methods.
5844 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
5846 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
5848 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
5850 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5852 * java-tree.h (java_layout_seen_class_methods): New function
5854 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
5855 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
5856 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
5857 * parse.y (method_declarator:): Defined action.
5858 (issue_warning_error_from_context): input_filename saved, set to
5859 the appropriate value and restored after java_error is called.
5860 (build_unresolved_array_type): Fixed comment.
5861 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
5862 (method_header): Deal with return type the same way type are
5863 handled for fields and method's parameters and local variables
5865 (check_method_redefinition): Removed extra CR.
5866 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
5867 (java_layout_seen_class_methods): New function.
5868 (java_layout_classes): Call java_layout_seen_class_methods.
5870 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
5872 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
5874 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
5876 * jcf-dump.c (main): Fix error message.
5877 * jcf-path.c (add_entry): Style fix.
5879 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5881 * class.c (layout_class_method): Call build_java_argument_signature
5882 on constructors too.
5883 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
5884 (patch_method_invocation): Define a primary when resolving an
5885 expression name. Augmented comment on code checking illegal `this'
5886 usage. Loosened it test by accepting NEW_CLASS_EXPR.
5888 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5890 * class.c (layout_class_method): Don't report error on non-static
5891 overriding static if the method is private.
5892 * java-tree.h (finish_class): Prototype added.
5893 * lex.c (java_get_line_col): Handle col argument -2 value.
5894 * parse.h: All static method declarations moved to parse.y.
5895 * parse.y: Now contains all static method declarations previously
5897 (find_expr_with_wfl, missing_return_error,
5898 unreachable_stmt_error): New functions.
5899 (java_get_real_method_name): Identify constructors bearing class
5900 names in source code compiled classes only.
5901 (java_complete_expand_methods): Call missing_return_error.
5902 (invocation_mode): Private methods invoked as static methods.
5903 (java_complete_tree): Call unreachable_stmt_error.
5905 1998-12-01 Tom Tromey <tromey@cygnus.com>
5907 * Makefile.in (+target): Removed.
5908 (+xmake_file): Likewise.
5909 (+tmake_file): Likewise.
5910 (.NOEXPORT): Removed duplicate.
5912 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5914 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
5916 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
5918 * jvgenmain.c: Remove the xmalloc prototype, we get it from
5919 libiberty.h. Provide an xmalloc definition.
5921 * jvspec.c: Remove the xmalloc prototype.
5923 * parse-scan.y: Include config.h and system.h. Don't include
5924 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
5925 Provide an xstrdup definition.
5927 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
5929 * jcf-path.c (add_entry): Recognize ".jar" too.
5930 * lang-specs.h: Likewise.
5932 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
5934 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
5935 soft_monitorenter_node, soft_monitorexit_node, throw_node.
5937 * jcf-write.c (generate_bytecode_insns):
5938 Handle pre/post-increment/decrement of long.
5940 * jcf-write.c (generate_bytecode_insns):
5941 Handle missing exception handler (finally for synchronized).
5943 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
5945 * java-tree.h (end_params_node): Declare global.
5946 * decl.c (end_params_node): New global.
5947 (init_decl_processing, start_java_method): Use end_params_node for
5948 end of list of parameter types. Follows correct gcc conventions.
5949 * expr.c (pop_argument_types, pop_arguments): Likewise.
5950 * lang.c (put_decl_node): Likewise.
5951 * typeck.c (various places): Likewise.
5952 * class.y (various places): Likewise.
5953 * parse.y (various places): Likewise.
5955 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
5956 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
5958 * class.c: Add #include flags.h, remove no-longer needed declaration.
5960 * class.c (layout_class_method): Remove commented-out code, re-format.
5961 Don't add vtable entry (or index) for private methods.
5962 * expr.c (expand_invoke): A private method is implicitly final.
5963 * class.c (make_class_data): If inlining or optimizing,
5964 skip private methods.
5966 * class.c (finish_class): New function. Calls existing methods,
5967 but alls emits deferred inline functions.
5968 * jcf-parse.c (parse_class_file): Call finish_class.
5969 * parse.y (java_complete_expand_methods): Likewise.
5971 * expr.c (build_java_binop): Explicit default, to silence -Wall.
5973 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
5975 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
5977 * jcf-write.c (generate_bytecode_conditional): Fix typo.
5979 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
5981 * (generate_classfile): Always write class access flag with
5984 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5986 * class.c (maybe_layout_super_class): New function.
5987 (layout_class): Reorganized. Loop on class methods dispatched into
5988 a new function. Call maybe_layout_super_class.
5989 (layout_class_methods, layout_class_method): New functions.
5990 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
5992 (expand_invoke): Likewise.
5993 * java-tree.h (all_class_list): New global variable declared.
5994 (layout_class_methods, layout_class_method): New function
5996 (LAYOUT_SEEN_CLASS_METHODS): New macro.
5997 * jcf-parse.c (all_class_list): New global variable.
5998 (load_class): Extended what class_or_name can be. Use parser
5999 context mechanism to save globals before calling jcf_parse.
6000 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
6001 is set on the file name.
6002 (jcf_parse): Layout class methods when Object is loaded, otherwise
6003 record class in all_class_list for delayed method layout.
6004 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
6005 * lang.c (put_decl_node): Decode <init> into the decl context
6007 * lex.c (java_allocate_new_line): Use xmalloc.
6008 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
6009 pointers, not TREE_LIST elements.
6010 (struct parser_ctxt): Fixed comment indentations, added comments
6011 and reordered some fields.
6012 (java_check_methods): Function prototype removed.
6013 * parse.y (java_push_parser_context): Use xmalloc.
6014 (java_parser_context_restore_global): Pop extra pushed ctxp only
6015 when there's nothing next.
6016 (maybe_create_class_interface_decl): Fixed comment, add new
6017 created class decl to all_class_list.
6018 (method_header): Use GET_REAL_TYPE on argument's types.
6019 (method_declarator): Use GET_REAL_TYPE, change type to the real
6020 type in TREE_LIST dependency node. Build argument list with the
6022 (create_jdep_list): Use xmalloc. Removed allocation error message.
6023 (obtain_incomplete_type): Fixed leading comment. Broadened
6024 incoming argument meaning.
6025 (register_incomplete_type): Use xmalloc. Removed allocation error
6027 (safe_layout_class): Fixed leading comment.
6028 (jdep_resolve_class): Reversed if statement condition and switch
6030 (resolve_and_layout): Fixed leading comment. Broadened incoming
6032 (complete_class_report_errors): New local variable name, for
6033 clarity. purify_type_name used for all error cases.
6034 (java_get_real_method_name): Stricter check on constructors.
6035 (java_check_regular_methods): Reverse methods list only if not
6036 already laid out. Layout artificial constructor.
6037 (java_check_methods): Deleted.
6038 (source_start_java_method): Obtain incomplete type for patchable
6040 (java_layout_classes): Fixed leading comment. Use
6041 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
6042 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
6043 before returning. Fixed comments.
6044 (java_expand_classes): Check for errors up front.
6045 (patch_method_invocation): Class to search is resolved and laid
6048 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
6050 * expr.c (java_lang_expand_expr): Add missing emit_queue.
6052 * javaop.h (int8): Removed - not used.
6053 (jbyte): Redefine portably with correct signedness.
6055 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
6057 * jcf-write.c (generate_bytecode_insns): Fix typo
6058 OPCODE_getstatic to OPCODE_getfield.
6060 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
6061 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
6062 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
6064 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6066 * jcf-parse.c (jcf_parse_source): Function returned type is
6067 void. Added prototype.
6068 (jcf_parse): Function returned type is void.
6069 (yyparse): Remove call to fclose on the last parsed file.
6071 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
6073 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6075 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
6076 (layout_class): Cope with methods featuring WFL in decl names.
6077 * decl.c (unqualified_object_id_node): New global variable,
6079 (build_decl_no_layout): Removed.
6080 * expr.c (build_primtype_type_ref): Handle Double.
6081 (java_lang_expand_expr): Fixed indentations.
6082 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
6083 (flag_wall, flag_redundant, flag_not_overriding,
6084 flag_static_local_jdk1_1, unqualified_object_id_node): Global
6085 variable declarations.
6086 (build_decl_no_layout): Removed prototype.
6087 (java_get_real_method_name): Added prototype.
6088 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
6089 (java_parse_abort_on_error): Macro now just returns.
6090 * jcf-parse.c (jcf_parse_source): Check fclose returned
6091 value. Call emit_register_classes if java_report_errors returns
6093 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
6094 flag_static_local_jdk1_1): New integer flags.
6095 (lang_decode_option): New flags set here.
6096 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
6097 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
6098 the flag_redundant variable.
6099 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
6100 when parsing java.lang.Object class.
6101 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
6103 (resolve_qualified_expression_name): Fixed indentation.
6104 (patch_array_ref): Changed prototype.
6105 (not_initialized_as_it_should_p): Prototype removed.
6106 (java_report_errors): Added function prototype.
6107 * parse.y (formal_parameter:): Changed error message for not yet
6108 supported final parameters.
6109 (class_type_list:): Set both PURPOSE and VALUE of created
6110 TREE_LIST to be class_type.
6111 (primary_no_new_array:): Handle class literals on primitive types.
6112 (parse_warning_context): Reinstalled correct force_error and
6113 do_warning flags setups.
6114 (java_report_errors): Changed prototype. Return java_error_count
6116 (variable_redefinition_error): Consider treating variable type as
6118 (create_interface): Warn about redundant abstract modifier if
6119 flag_redundant is set. Changed error message.
6120 (lookup_field_wrapper): Save/restore globals before/after looking
6122 (duplicate_declaration_error_p): Consider treating declaration
6123 type as a fake pointer.
6124 (register_fields): Extract real type from dependency node. Check
6125 for duplicate field declaration after type adjustment. Use
6126 DECL_INITIAL to store static final initialized values.
6127 (method_header): Extract real function type from dependency node.
6128 (check_abstract_method_header): Use GET_METHOD_NAME.
6129 (obtain_incomplete_type): Layout fake pointer type.
6130 (safe_layout_class): Don't try to check for methods before layout.
6131 (java_complete_class): Don't check for correct throws clause
6132 elements inheritance here.
6133 (resolve_and_layout): Broadened name parameter meaning.
6134 (reset_method_name): Use GET_METHOD_NAME.
6135 (java_get_real_method_name): New function.
6136 (java_check_regular_methods): Don't check methods in
6137 java.lang.Object. Verify lineage of throws clause elements. Use
6138 flag_no_overriding in warning report.
6139 (check_throws_clauses): Don't check if class was from
6140 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
6141 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
6142 (declare_local_variables): Use flag_static_local_jdk1_1 to report
6143 warning on unsupported final local variables. Use build_decl
6144 instead of build_decl_no_layout. Get real local variable type from
6146 (source_start_java_method): Get real parameter type from
6147 dependency node. Call build_decl instead of build_decl_no_layout.
6148 (java_layout_classes): Reverse tree and layout type and class as
6149 required. Mark class as loaded when done.
6150 (resolve_field_access): Fixed indentation. Restricted condition
6151 leading to static field access code generation. Set field_type
6152 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
6153 (resolve_qualified_expression_name): Initialize type_found to
6154 null. Handle static field resolved during qualification. Fixed
6155 layout on non primitive field decl types.
6156 (not_accessible_p): Fixed typo in comment.
6157 (patch_method_invocation): Resolve and layout class to search from
6159 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
6160 layout non primitive type, if necessary. Make method node only to
6162 (find_applicable_accessible_methods_list): Consider WFL'ed method
6163 decl names. Fixed indentation.
6164 (argument_types_convertible): Resolve and layout target type if
6166 (java_complete_tree): Fixed indentation problems. Rewrote
6167 CALL_EXPR thrown exceptions check. Re-installed further processing
6168 of the assignment in certain cases.
6169 (patch_assignment): Call maybe_build_primttype_type_ref to perform
6170 inlining on class literals.
6171 (valid_builtin_assignconv_identity_widening_p): Cope with constant
6173 (valid_method_invocation_conversion_p): Likewise.
6174 (patch_string): Temporary disable forbidden use of `this' in
6175 explicit constructor invocations when doing string concatenation
6177 (patch_unaryop): Added comment. Reinstalled code to disable
6178 further check on assignment operation with cast expression RHS.
6179 (patch_switch_statement): Fixed indentation.
6180 (build_try_statement): Call build_decl instead of
6181 build_decl_no_layout.
6182 (patch_synchronized_statement): Likewise.
6183 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
6184 IS_UNCHECKED_EXPRESSION_P.
6185 (check_thrown_exceptions_do): Changed leading comment. Resolve and
6186 layout argument exception type.
6187 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
6188 of IS_UNCHECKED_EXPRESSION_P.
6190 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
6192 * jcf-parse.c (yyparse): Open class file in binary mode.
6194 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
6196 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
6198 * jcf-write.c (perform_relocations): Move check out one loop.
6200 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
6202 * Make-lang.in: Fix reference to srcdir.
6203 * jv-scan.c: Add missing xmalloc prototype.
6204 * jvgenmain.c: Ditto.
6206 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
6208 * decl.c (error_mark_node), java-tree.h: New global.
6209 * parse.y: Use empty_stmt_node instead of size_zero_node.
6210 (build_if_else_statement): If missing else, use empty_stmt_node.
6212 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
6213 (java_complete_expand_method): Complain if return is missing.
6214 (java_check_regular_methods): Comment out incorrect error check.
6215 (not_accessible_p): Fix incorrect handling of protected methods.
6216 (patch_method_invocation): Pass correct context to not_accessible_p.
6217 (find_applicable_accessible_methods_list): Likewise.
6218 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
6219 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
6220 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
6221 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
6223 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
6224 (push_int_const): Remove reundant NOTE_PUSH.
6225 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
6226 (- case SWITCH_EXPR): Fix code generation bug.
6227 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
6228 (generate_classfile): More robust for abstract methods.
6230 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
6232 * Makefile.in: jv-scan and jvgenmain all require libiberty.
6233 * Make-lang.in: Ditto.
6235 * jv-scan.c: Remove xmalloc and xstrdup definitions.
6238 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
6240 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
6242 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
6244 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
6246 Allow uses of interface types to verify. This is not really
6247 type-safe, but it matches what Sun does, and is OK as long as
6248 there are appropriate run-time checks.
6249 * verify.c (merge_types): If merging two interface types,
6250 just set the result to java.lang.Object.
6251 * expr.c (pop_type): Any interface is matches by java.lang.Object.
6253 1998-11-13 Tom Tromey <tromey@cygnus.com>
6255 * gjavah.c (main): Handle --output-class-directory argument.
6256 * jvspec.c (lang_specific_driver): Translate `-d' into
6258 * jcf.h (jcf_write_base_directory): Declare.
6259 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
6260 * lang-options.h: Mention -foutput-class-dir.
6261 * jcf-write.c (jcf_write_base_directory): New global.
6262 (make_class_file_name): Put generated .class file into `-d'
6263 directory, or into source directory if -d not given. Function now
6265 (write_classfile): Free class file name. Handle case where class
6267 (DIR_SEPARATOR): New macro.
6268 Include <sys/stat.h>
6270 * Makefile.in (prefix): New macro.
6272 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
6274 * parse.y (patch_invoke): Do less if flag_emit_class_files.
6275 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
6276 here (done in patch_invoke instead).
6277 (case_identity): Moved here from parse.y.
6279 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
6280 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
6281 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
6282 so they can be efficiently scanned without recursion.
6283 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
6284 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
6285 in BLOCK iteratively, rather than recursively.
6287 * parse.y (do_unary_numeric_promotion): New function.
6288 (patch_unaryop, patch_binop, patch_array_ref): Use it.
6290 * parse.y (patch_newarray): Various fixes.
6292 Re-do handling of switch statements (for proper block scoping).
6293 * parse.y: Add just a single block for the enture switch block,
6294 but don't create any "case blocks".
6295 (group_of_labels): Rmeoved unneeded non-terminal.
6296 CASE_EXPR and DEFAULT_EXPR are added to current block.
6297 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
6298 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
6299 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
6300 * parse.y (wfl_operator, print_int_node): Make non-static.
6301 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
6302 as part of recursive scan of block.
6303 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
6304 (patch_switch_statement): Most tests move dinto java_complete_tree.
6306 * parse.y: Make various production be non-typed (void).
6307 * parse.y (parse_error): Merged into issue_warning_error_from_context.
6308 * parse.y (add_stmt_to_compound): Don't create/change extra node.
6309 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
6311 * jcf-write.c (struct jcf_handler): New type.
6312 (struct jcf_switch_state): New type.
6313 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
6314 (alloc_handler, emit_unop, emit_reloc): New functions.
6315 (adjust_typed_op): Add extra parameter ("max type" offset).
6316 (emit_switch_reloc, emit_case-reloc): New function.
6317 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
6318 (generate_bytecode_insns): Support REAL_CST, switch statements,
6319 exception handling, method calls, object/array creation, and more.
6321 * class.c: Remove some unused variables.
6322 * constants.c (find_string_constant): New function.
6323 (count_constant_pool_bytes): Fix to correctly handle wide constants.
6324 * decl.c (complete_start_java_method): Don't _Jv_InitClass
6325 if flag_emit_class_files.
6327 1998-11-12 Tom Tromey <tromey@cygnus.com>
6329 * jcf-io.c (find_class): Added explanatory comment.
6331 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
6332 trailing slash to `.zip' entries.
6334 * jvspec.c (lang_specific_driver): Correctly handle case where
6335 GC_NAME not defined.
6337 1998-11-11 Tom Tromey <tromey@cygnus.com>
6339 * jvspec.c (GC_NAME): New define.
6340 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
6342 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
6344 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
6346 * jcf-dump.c (TABLE_SWITCH): Fix typos.
6348 1998-11-11 Tom Tromey <tromey@cygnus.com>
6350 * jcf-dump.c (main): Correctly recognize `--'-style long options.
6352 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6354 * class.c (is_compiled_class): Call safe_layout_class for class
6355 compiled from source.
6356 * conver.h (convert_to_integer, convert_to_real,
6357 convert_to_pointer): Added prototypes.
6358 * decl.c (init_decl_processing): Non longer push the decls of
6359 `methodtable', `constants', `Class', `Field', `dispatchTable'
6360 `jexception' and `Method'.
6361 * expr.c (build_invokeinterface): New function.
6362 (expand_invoke): static variable CLASS_IDENT now in
6363 build_invokeinterface. Use build_invokeinterface.
6364 (expand_java_field_op): Moved code to inline
6365 java.lang.PRIMTYPE.TYPE into a function.
6366 (build_primtype_type_ref): New function.
6367 * java-tree.def (INSTANCEOF_EXPR): New tree code.
6368 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
6369 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
6370 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
6371 (DECL_LOCAL_STATIC_VALUE): New macro.
6372 (build_invokeinterface, build_primtype_type_ref): New function
6374 (java_parse_abort_on_error): Macro rewritten.
6375 * jcf-parse.c (current_method): Add comment to declaration.
6376 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
6377 Function prototypes fixed.
6378 (jcf_parse_source): push/pop parser context. save/restore global.
6379 (parse_source_file): Fixed leading comment. Now take a
6380 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
6381 classes and pop the parser context anymore.
6382 (yyparse): Push parser context, save globals, parse the source
6383 file, restore globals and pop the parser context when processing a
6385 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
6386 * lex.c (java_parse_doc_section): New function.
6387 (java_lex): Call java_parse_doc_section when appropriate. Build an
6388 operator around INSTANCEOF_TK.
6389 * lex.h (java_lineterminator, java_sprint_unicode,
6390 java_unicode_2_utf8, java_lex_error, java_store_unicode):
6391 Prototypes rewritten.
6392 (java_parse_escape_sequence, java_letter_or_digit_p,
6393 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
6394 java_read_unicode, java_store_unicode, java_read_char,
6395 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
6396 Added function prototypes.
6397 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
6399 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
6401 (struct parser_ctxt): New fields: deprecated,
6402 current_parsed_class_un, gclass_list.
6403 (fix_method_argument_names, issue_warning_error_from_context,
6404 resolve_package, lookup_package_type): New function prototypes.
6405 (resolve_expression_name): Fixed function prototype.
6406 (find_applicable_accessible_methods_list): Fixed indentation, added
6407 extra argument in prototype.
6408 (check_final_assignment, build_null_of_type, check_deprecation,
6409 check_method_redefinition, reset_method_name,
6410 java_check_regular_methods, java_check_abstract_methods,
6411 maybe_build_primttype_type_ref): New function prototype.
6412 * parse.y (conver.h): Include.
6413 (INSTANCEOF_TK): Tagged <operator>.
6414 (single_type_import_declaration): Use REGISTER_IMPORT macro.
6415 (relational_expression:): Build binop for instanceof.
6416 (java_push_parser_context): Remember ctxp->gclass_list across
6418 (java_pop_parser_context): Simply return if no context
6419 exists. Remember gclass_list across contexts.
6420 (issue_warning_error_from_context): New function.
6421 (parse_error_context): Don't setup ctxp->elc here. Call
6422 issue_warning_error_from_context instead.
6423 (parse_warning_context): Likewise.
6424 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
6425 setup. Link new class/interface to ctxp->gclass_list.
6426 (add_superinterfaces): Register interface as incomplete if not
6428 (create_class): Remember class unqualified name in
6429 ctxp->current_parsed_class_un. Check class deprecation.
6430 (register_fields): Check field deprecation. Remember static final
6431 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
6433 (method_header): New local variable ORIG_ARG. Use unqualified
6434 current class name for check on constructor errors. Promote return
6435 type if of record type. Argument list fix moved in
6436 fix_method_argument_names, called here. Check method deprecation.
6437 (fix_method_argument_names): New function.
6438 (method_declarator): Promote record typed arguments.
6439 (safe_layout_class): Check class methods before layout.
6440 (java_complete_class): Compute field layout when patched.
6441 (do_resolve_class): Try to load class after having it renamed
6442 after the package name.
6443 (get_printable_method_name): Use DECL_CONTEXT.
6444 (reset_method_name): New function.
6445 (check_method_redefinition): Use reset_method_name.
6446 (java_check_regular_methods): New local variable
6447 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
6448 names for error report. Check for compile-time error when method
6449 found has default (package) access.
6450 (java_check_abstract_methods): Now takes an interface DECL node as
6451 an argument. Also reinstall real name on unchecked
6452 overriding/hiding methods for error report.
6453 (java_check_methods): Fixed leading comment. Get classes to verify
6454 from ctxp->gclass_list. Use CHECK_METHODS macro and set
6455 CLASS_METHOD_CHECKED_P on class verification.
6456 (lookup_java_method2): Get real method name if necessary.
6457 (find_in_imports): Don't check package class access here.
6458 (resolve_package, lookup_package_type): New functions.
6459 (java_layout_classes): Fixed leading comment. Take classes to be
6460 laid out from ctxp->gclass_list.
6461 (java_complete_expand_methods): Don't expand native and abstract
6463 (java_expand_classes): New function.
6464 (resolve_expression_name): Use additional argument ORIG. Retrieve
6465 values of static final field of primitive types.
6466 (resolve_field_access): Handles static final field of promotive
6468 (resolve_qualified_expression_name): Handle STRING_CST as
6469 primaries and package name resolution. Check deprecation on found
6470 decls. Set where_found and type_found on non static field resolved
6471 during qualification. Layout non primitive field decl types.
6472 (check_deprecation): New function.
6473 (maybe_access_field): Simplified.
6474 (patch_method_invocation_stmt): Local variable CLASS_TYPE
6475 removed. Reverse method's argument when primary is a type. Don't
6476 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
6477 instead. Include abstract class in the list of class searchable
6478 for constructors. Use DECL_CONTEXT of found method for access
6479 checks. Check method deprecation.
6480 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
6481 converting arguments. Handle INVOKE_INTERFACE.
6482 (lookup_method_invoke): Search constructor using existing
6483 infrastructure (don't rely on lookup_java_constructor anymore).
6484 (find_applicable_accessible_methods_list): Extra argument flag
6485 LC. Now include constructor in the search.
6486 (qualify_ambiguous_name): Conditional expression are primaries.
6487 (not_initialized_as_it_should_p): static final are always
6489 (java_complete_tree): Pass extra NULL argument to
6490 resolve_expression_name. Stricter test to carry on patching
6491 assignments. New case for INSTANCEOF_EXPR.
6492 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
6493 (check_final_assignment, maybe_build_primttype_type_ref): New
6495 (patch_assignment): Detect resolved static finals and carry normal
6496 assignment error check on them. Inline PRIMTYPE.TYPE read access.
6497 (try_builtin_assignconv): Access constant 0 on all primitive
6499 (valid_builtin_assignconv_identity_widening_p): Accept identical
6500 types. Accept all promoted type on int type.
6501 (valid_ref_assignconv_cast_p): Accept a null pointer to be
6502 assigned to a reference.
6503 (valid_method_invocation_conversion_p): Accept to check null
6505 (build_binop): Merge declaration and initialization of local
6507 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
6508 numeric types. Improved validity test for qualify operators on
6510 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
6511 and PREINCREMENT_EXPR. Also detect resolved static finals of a
6512 primitive type and issue the appropriate error message.
6513 (resolve_type_during_patch): Mark class loaded when resolved.
6514 (patch_cast): Allow null to be cased to reference types.
6515 (build_null_of_type): New function.
6516 (patch_array_ref): Handle array on references correctly.
6517 (patch_return): Removed unused local variable MODIFY. Force
6518 boolean to be returned as integers. Allows null to be returned by
6519 a function returning a reference.
6520 * typeck.c (convert_to_integer, convert_to_real,
6521 convert_to_pointer): Prototypes moved to convert.h
6522 (lookup_argument_method): Use method real name, if necessary.
6524 1998-10-30 Tom Tromey <tromey@cygnus.com>
6526 * class.c (build_class_ref): Changed name of primitive classes to
6529 * class.c (make_class_data): Renamed fields: nmethods to
6530 method_count, method_count to dtable_method_count. Always set
6532 * decl.c (init_decl_processing): Likewise.
6534 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6536 * class.c (layout_class): Don't mangle <finit>, produce
6537 __finit<class> instead. Don't verify artificial methods.
6538 * decl.c (finit_identifier_node): New declared global.
6539 (init_decl_processing): finit_identifier_node initialized.
6540 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
6541 * java-tree.h (finit_identifier_node): Declared as extern.
6542 (struct lang_decl): New field called_constructor.
6543 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
6544 (CLASS_HAS_FINIT_P): New macro.
6545 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
6546 explicit constructor invocation.
6547 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
6548 CALL_SUPER_CONSTRUCTOR_P): New macros.
6549 (write_classfile): Added prototype.
6550 * jcf-parse.c (jcf_parse_source): Parse and remember for
6551 generation if the file was seen on the command line.
6552 (parse_source_file): Don't write the class file here.
6553 (yyparse): Loop on files rewritten. Set current_jcf.
6554 (parse_zip_file_entries): Parse class file only if it was found.
6555 * lang.c (init_parse): Don't open command line provided filename
6557 (lang_parse): Don't set main_jcf anymore.
6558 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
6559 (JCONSTRUCTOR_CHECK): New macro.
6560 (JBSC_TYPE_P): New macro.
6561 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
6562 (COMPLETE_CHECK_OP_2): New macro.
6563 (struct parse_ctxt): New field explicit_constructor_p.
6564 (check_class_interface_creation): Fixed prototype indentation.
6565 (patch_method_invocation_stmt): Prototype reflects added argument.
6566 (patch_invoke): Likewise.
6567 (complete_method_declaration, build_super_invocation,
6568 verify_constructor_circularity,
6569 build_this_super_qualified_invocation, get_printable_method_name,
6570 patch_conditional_expr, maybe_generate_finit, fix_constructors,
6571 verify_constructor_super, create_artificial_method,
6572 start_artificial_method_body, end_artificial_method_body,
6573 generate_field_initialization_code): New function prototypes.
6574 * parse.y: Fixed leading comment
6575 (constructor_header:, constructor_body:, block_end:): Rules tagged
6577 (type_declaration:): Call maybe_generate_finit.
6578 (method_declaration:): Action for method_body: placed in new
6579 function complete_method_declaration, called here.
6580 (constructor_declaration:): Defined actions. Removed leading
6582 (constructor_header:): New rule with action.
6583 (constructor_body:): Rule rewritten using block_begin: and
6584 block_end:. Defined actions.
6585 (constructor_declarator:, explicit_constructor_invocation:):
6587 (block:): Use new rules block_begin: block_end:.
6588 (block_begin:, block_end:): New rules and actions.
6589 (block_statements:): Fixed error message for explicit
6591 (method_invocation:): Call build_this_super_qualified_invocation
6592 if primary is `this' or `super' was seen.
6593 (conditional_expression:): Action defined.
6594 (extra_ctxp_pushed_p): New static global flag.
6595 (java_parser_context_save_global): Create parser context if
6596 necessary. Use extra_ctxp_pushed_p to remember it.
6597 (java_parser_context_restore_global): Pop extra parser context if
6599 (build_array_from_name): Array on primitive types are marked
6601 (register_fields): Restore new name in field initializer
6602 expression if type was altered. Non static fields initialized upon
6603 declaration marked initialized.
6604 (maybe_generate_finit): New function.
6605 (maybe_generate_clinit): Use create_artificial_method,
6606 start_artificial_method_body, end_artificial_method_body. Generate
6607 debug info for enclosed initialization statements.
6608 (method_header): Fixed leading comment. Check constructor
6609 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
6611 (complete_method_declaration, constructor_circularity_msg,
6612 verify_constructor_circularity): New functions.
6613 (get_printable_method_name): New function.
6614 (check_method_redefinition): Don't rename <finit> methods. Fix
6615 declared constructor names. Error message for
6616 constructors modified.
6617 (java_check_regular_methods): Local variable seen_constructor
6618 renamed saw_constructor. Skip verification on constructors. Create
6619 default constructor with create_artificial_method.
6620 (java_check_methods): Removed unnecessary empty line.
6621 (create_artificial_method, start_artificial_method_body,
6622 end_artificial_method_body): New functions.
6623 (java_layout_classes): Changed leading comment. Reverse fields
6624 list if necessary. Always layout java.lang.Object if being
6626 (java_complete_expand_methods): Verify constructor circularity.
6627 (java_complete_expand_method): Call fix_constructor on
6628 constructors. Local variable no_ac_found removed. Restore
6629 bindings if method body expansion failed.
6630 (fix_constructors, verify_constructor_super,
6631 generate_field_initialization_code): New function.
6632 (java_expand_classes): Fixed leading comment. Write class file
6634 (resolve_expression_name): Check for illegal instance variable
6635 usage within the argument scope of an explicit constructor
6637 (resolve_qualified_expression_name): Pass extra from_super flag
6638 when invoking patch_method_invocation_stmt. New case for
6639 conditional expression when used as a primary. Check for error
6640 when acquiring super.
6641 (patch_method_invocation_stmt): Added extra argument super. New
6642 local variable is_static_flag. Set class_to_search according to
6643 the nature of the constructor invocation. Don't add `this'
6644 argument when expanding NEW_CLASS_EXPR. Check for illegal method
6645 invocation within the argument scope of explicit constructor
6646 invocation. Set is_static according to is_static_flag. Provide
6647 extra `super' argument to patch_invoke invocation.
6648 (patch_invoke): New argument from_super. Loop on arguments
6649 indentation fixed. Pass from_super to invocation_mode. New switch
6650 case INVOKE_SUPER. Fixed error message in switch default case.
6651 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
6653 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
6654 (lookup_method_invoke): Fixed prototypes in candidates list. Error
6655 message takes constructors into account.
6656 (find_applicable_accessible_methods_list): Fixed indentation.
6657 (qualify_ambiguous_name): Take explicit constructor invocation
6658 into account. Deal with a conditional expression as a primary to
6660 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
6661 case. Added extra argument to patch_method_invocation_stmt.
6662 Register calls made to explicit constructor `this'. Don't call
6663 save_expr in ARRAY_REF case when emitting class files. Check for
6664 illegal use of this when expanding explicit constructor invocation
6666 (complete_function_arguments): Set and reset parser context
6667 explicit_constructor_p field value when appropriate.
6668 (build_super_invocation, build_this_super_qualified_invocation):
6670 (patch_assignment): Fixed typo.
6671 (patch_unaryop): Check on final fields occurs only when a decl
6673 (patch_return): Take constructors into account.
6674 (patch_conditional_expr): New function.
6675 * typeck.c (build_java_signature): Removed unnecessary empty line.
6677 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
6679 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
6681 1998-10-28 Tom Tromey <tromey@cygnus.com>
6683 * decl.c (init_decl_processing): Renamed fields.
6684 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
6685 interface_len, msize fields.
6687 * class.c (make_class_data): Removed subclass_head and
6688 subclass_next fields.
6689 * decl.c (init_decl_processing): Removed subclass_head and
6690 subclass_next fields.
6692 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
6694 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
6695 * mangle.c (emit_unicode_mangled_name): Similarly.
6697 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
6699 * jcf-parse.c (get_constant): Place braces around code to compute
6700 'd' when REAL_ARITHMETIC is not defined.
6702 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
6704 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
6707 1998-10-23 Tom Tromey <tromey@cygnus.com>
6709 * lang-specs.h: `.zip' files are input to jc1.
6711 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
6713 * jvspecs.c: Add (but don't enable) support for combining multiple
6714 .class and .java input filenames to a single jc1 invocation.
6715 Add support for -C flag (copile to .class files).
6716 Translate -classpath and -CLASSPATH arguments.
6717 * lang-specs.h: Don't set %2 spec.
6719 1998-10-22 Tom Tromey <tromey@cygnus.com>
6721 * jcf-path.c (add_entry): Don't add trailing separator if entry is
6723 (add_path): Don't add trailing separator to non-empty path
6726 * lang.c (lang_decode_option): Check for -fclasspath and
6727 -fCLASSPATH before examining other `-f' options.
6729 * java-tree.h (finalize_identifier_node): Don't declare.
6730 * class.c (make_class_data): Don't push "final" field.
6731 * decl.c (init_decl_processing): Don't push "final" field.
6732 (finalize_identifier_node): Removed.
6733 (init_decl_processing): Don't set finalize_identifier_node.
6735 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
6737 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
6739 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
6740 (JV_SCAN_SOURCES): New macro.
6741 (JCF_DUMP_SOURCES): Likewise.
6742 (jcf-dump$(exeext)): New target.
6743 (jv-scan$(exeext)): New target.
6745 1998-10-22 Tom Tromey <tromey@cygnus.com>
6747 * Makefile.in (LEX): Removed.
6748 (LEXFLAGS): Likewise.
6749 (SET_BISON): New macro.
6751 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
6752 spurious diffs in parse.c.
6753 ($(PARSE_SCAN_C)): Likewise.
6754 (PARSE_DIR): New macro.
6756 (PARSE_SCAN_C): Likewise.
6757 (PARSE_RELDIR): New macro.
6759 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
6761 * jcf-io.c (find_class): Use saw_java_source to determine when to
6762 look for `.java' file.
6763 * jcf-parse.c (saw_java_source): New global.
6764 (yyparse): Set it if `.java' file seen.
6766 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
6767 (GCJH_SOURCES): Likewise.
6768 * Makefile.in (datadir): New macro.
6769 (libjava_zip): Likewise.
6770 (JAVA_OBJS): Added jcf-path.o.
6771 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6772 (../gcjh$(exeext)): Likewise.
6773 (jcf-path.o): New target.
6774 * java-tree.h (fix_classpath): Removed decl.
6775 * jcf-parse.c (fix_classpath): Removed.
6776 (load_class): Don't call fix_classpath.
6777 * parse.y (read_import_dir): Don't call fix_classpath.
6778 * lex.h: Don't mention classpath.
6779 * lex.c (java_init_lex): Don't initialize classpath.
6780 * jcf-io.c (classpath): Removed global.
6781 (find_class): Use jcf_path iteration functions. Correctly search
6782 class path for .java file.
6783 (open_in_zip): New argument `is_system'.
6784 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
6785 classpath-related options.
6786 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
6788 (lang_init): Call jcf_path_init.
6789 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
6790 * lang-specs.h: Handle -I. Minor cleanup to -M options.
6791 Correctly put braces around second string in each entry.
6792 * gjavah.c (main): Call jcf_path_init. Recognize all the new
6793 classpath-related options.
6794 (help): Updated for new options.
6795 * jcf.h: Declare functions from jcf-path.c. Don't mention
6797 * jcf-path.c: New file.
6799 * jcf-depend.c: Include jcf.h.
6801 * jcf-write.c (localvar_alloc): Returns `void'.
6802 (localvar_free): Removed unused variable.
6804 * lang.c (OBJECT_SUFFIX): Define if not already defined.
6805 (init_parse): Use OBJECT_SUFFIX, not ".o".
6807 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6809 * class.c (emit_register_classes): Renamed from
6810 emit_register_class.
6811 * java-tree.h (emit_register_classes): Prototype renamed from
6812 emit_register_class.
6813 * jcf-parse.c (yyparse): Call emit_register_classes once before
6815 * parse.y (java_expand_classes): No longer register classes.
6817 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6819 * class.c (is_compiled_class): New local variable
6820 seen_in_zip. Identify classes found in currently compiled source
6822 * decl.c (complete_start_java_method): Fixed typo.
6823 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
6824 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
6825 (CLASS_P): Moved around.
6826 (java_parse_abort_on_error): Macro moved from jcf-parse.c
6827 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
6829 (jcf_parse_source): Changed leading comment. Removed unnecessary
6830 fclose and CLASS_FROM_SOURCE_P marking.
6831 (parse_source_file): New local variables remember_for_generation
6832 and filename. Mark parsed file name identifier node. Removed block
6833 executed when parse_only was null. Set remember_for_generation.
6834 Use it as an argument to java_pop_parser_context.
6835 (yyparse): New local variables several_files, list, next node and
6836 current_file_list. Split ampersand separated file names into
6837 current_file_list. Iterate through the list and parse accordingly.
6838 * parse.h (java_pop_parser_context): New function prototype.
6839 * parse.y (ctxp_for_generation): New static global variable.
6840 (java_pop_parser_context): New argument generate. Link popped ctxp
6841 to ctxp_for_generation list accordingly.
6842 (java_complete_expand_methods): Fixed indentation.
6843 (java_expand_classes): New function.
6845 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
6847 * Makefile.in: Link with libiberty.a instead of memmove.o.
6849 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6851 * lex.c (setjmp.h): No longer included.
6852 * lex.h (setjmp.h): Included.
6853 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
6854 (duplicate_declaration_error_p): Renamed from
6855 duplicate_declaration_error.
6856 (build_array_from_name): New function prototype.
6857 * parse.y (setjmp.h): No longer included.
6858 (variable_declarator_id): Define action.
6859 (build_array_from_name): New function.
6860 (duplicate_declaration_error_p): Renamed from
6861 duplicate_declaration_error. Fixed leading comment.
6862 (register_fields): Main `for' loop reorganized. Uses
6863 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
6864 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
6865 build_array_from_name.
6866 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
6868 (read_import_dir): Don't try to skip `.' and `..'.
6869 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
6870 build_array_from_name. Main `for' loop reorganized.
6871 (resolve_qualified_expression_name): When building access to a
6872 field, use the type where the field was found, not its own type.
6873 (maybe_access_field): Use field DECL_CONTEXT if the type where the
6874 field was found is null.
6875 (qualify_ambiguous_name): Sweep through all successive array
6878 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6880 * java-tree.h (pop_labeled_block, lang_printable_name,
6881 maybe_add_interface, set_super_info, get_access_flags_from_decl,
6882 interface_of_p, inherits_from_p, fix_classpath,
6883 complete_start_java_method, emit_handlers, init_outgoing_cpool,
6884 make_class_data, register_class, alloc_name_constant): New
6885 function prototypes.
6886 * lang.c (lang_decode_option): Set argc argument unused. Fixed
6887 indentation. Added cast to remove warning.
6888 (lang_printable_name): Set v argument unused.
6889 (lang_print_error): Added argument to lang_printable_name call.
6890 (java_dummy_print, print_lang_decl, print_lang_type,
6891 print_lang_identifier, lang_print_xnode): All argument marked
6893 * lex.c (java_unget_unicode): Removed unnecessary argument.
6894 (java_allocate_new_line): Unused local variable is gone.
6895 (java_read_char): Added parenthesis in expressions to remove
6896 warnings. Added final return statement.
6897 (java_read_unicode): Added parenthesis in expression to remove
6899 (java_parse_end_comment): Fixed java_unget_unicode invocation.
6900 (java_parse_escape_sequence): Likewise.
6901 (java_lex): Unused local variables are gone. Fixed
6902 java_unget_unicode invocation.
6903 * lex.h (set_float_handler): Prototype added when JC1_LITE not
6905 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
6906 lang_printable_name invocation in macro.
6907 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
6909 (duplicate_declaration_error): Suppressed unused argument in
6911 (identical_subpath_p): Function declaration is gone.
6912 (patch_invoke): Suppressed unused argument in prototype.
6913 (patch_cast, build_labeled_block, check_thrown_exceptions):
6915 * parse.y (setjmp.h): Included
6916 (toplev.h): Likewise.
6917 (field_declaration:): Suppressed unused local
6918 (label_decl:): Fixed build_labeled_block invocation.
6919 (java_pop_parser_context): Put extra parenthesis around assignment
6921 (yyerror): Suppressed unused local variables.
6922 (variable_redefinition_error): Fixed lang_printable_name
6924 (create_interface): Suppressed unused local variables.
6925 (create_class): Likewise.
6926 (duplicate_declaration_error): Suppressed unused argument. Fixed
6927 lang_printable_name invocation.
6928 (register_fields): Suppressed unused local variable. Fixed
6929 duplicate_declaration_error invocation.
6930 (method_header): Suppressed unused local variable.
6931 (method_declarator, parser_check_super): Likewise.
6932 (java_complete_class): Suppressed unused local variable. Fixed
6933 fatal error message.
6934 (complete_class_report_errors): Added default: in switch.
6935 (java_check_regular_methods): Fixed lang_printable_name
6937 (check_throws_clauses): Likewise.
6938 (java_check_abstract_methods): Suppressed unused local
6939 variable. Fixed lang_printable_name invocation.
6940 (read_import_entry): Added supplemental return statement.
6941 (read_import_dir): Suppressed unused local variables.
6942 (check_pkg_class_access, declare_local_variables): Likewise.
6943 (source_start_java_method): Suppressed unused extern variable
6945 (expand_start_java_method): Suppressed unused extern and local
6946 variable declarations.
6947 (java_complete_expand_methods): Likewise.
6948 (java_complete_expand_method): Suppressed unused local variables.
6949 (make_qualified_name): Likewise.
6950 (resolve_qualified_expression_name): Added default: in
6951 switch. Fixed lang_printable_name invocation.
6952 (class_instance_creation_expression): Added parenthesis around
6954 (patch_method_invocation_stmt): Fixed lang_printable_name and
6955 patch_invoke invocations.
6956 (check_for_static_method_reference): Fixed lang_printable_name
6958 (patch_invoke): Suppressed unused arguments and local variables.
6959 (lookup_method_invoke): Suppressed unused local variables.
6960 (qualify_ambiguous_name): Added default: in switch.
6961 (identical_subpath_p): Function removed.
6962 (patch_assignment): Suppressed unused local variables. Suppressed
6963 unnecessary if statement. Fixed lang_printable_name invocations.
6964 (try_builtin_assignconv): Fixed lang_printable_name invocations.
6965 (valid_ref_assignconv_cast_p): Parenthesis around
6966 expression. Suppressed unused local variables.
6967 (build_binop): Suppressed unused local variables. fixed
6968 lang_printable_name invocations.
6969 (string_constant_concatenation): Suppressed unused local
6971 (patch_unaryop): Fixed lang_printable_name invocation.
6972 (patch_cast): Suppressed unnecessary argument. Fixed
6973 lang_printable_name invocation.
6974 (patch_array_ref): Fixed lang_printable_name invocation.
6975 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
6976 (build_labeled_block): Suppressed unused argument.
6977 (generate_labeled_block): Fixed build_labeled_block invocation.
6978 (build_loop_body): Suppressed unused local variables.
6979 (patch_loop_statement): Likewise.
6980 (patch_exit): Fixed lang_printable_name invocation.
6981 (patch_switch_statement): Likewise.
6982 (case_identity): First argument marked unused.
6983 (patch_try_statement): Fixed lang_printable_name invocations.
6984 (patch_synchronized_statement, patch_throw_statement): Likewise.
6985 (check_thrown_exceptions): Fixed check_thrown_exceptions and
6986 lang_printable_name invocations.
6987 (check_thrown_exceptions_do): Suppressed unused argument.
6989 1998-10-14 Tom Tromey <tromey@cygnus.com>
6991 * jcf-write.c (write_classfile): Add output class file as target.
6992 * lang-options.h: Added -MD, -MMD, -M, and -MM.
6993 * jcf.h: Added declarations for dependency-tracking functions.
6994 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
6995 * lang.c (lang_decode_option): Recognize -MD and -MMD.
6996 (finish_parse): Call jcf_dependency_write.
6997 (dependency_tracking): New global.
6998 (DEPEND_SET_FILE): New define.
6999 (DEPEND_ENABLE): New define.
7000 (init_parse): Enable dependency tracking if required.
7002 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
7003 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
7004 (../gcjh$(exeext)): Likewise.
7005 (jcf-depend.o): New target.
7006 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
7007 (GCJH_SOURCES): Likewise.
7008 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
7010 (find_classfile): Added dep_name argument.
7011 (find_class): Compute name of dependency.
7012 (open_in_zip): Call jcf_dependency_add_file.
7013 * gjavah.c (output_file): No longer global.
7014 (usage): Don't mention "gjavah".
7016 (java_no_argument): Likewise.
7017 (version): Likewise.
7018 (main): Recognize and handle -M family of options.
7019 (print_mangled_classname): Return is void.
7020 (process_file): Handle case where output is suppressed.
7021 (HANDLE_END_FIELD): Likewise.
7022 (HANDLE_METHOD): Likewise.
7023 * jcf-depend.c: New file.
7025 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
7027 * java-tree.def: Add missing newline at EOF.
7029 1998-10-13 Tom Tromey <tromey@cygnus.com>
7031 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
7032 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
7034 Include <config.h> and "system.h".
7035 (disassemble_method): Undefine RET to avoid clash with
7038 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7040 * decl.c (runtime_exception_type_node, error_exception_type_node):
7041 New global variables.
7042 (init_decl_processing): Initialized.
7043 * expr.c (java_lang_expand_expr): Set caught exception type to
7044 null if catch handler argument doesn't exit.
7045 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
7047 * java-tree.h (runtime_exception_type_node,
7048 error_exception_type_node): Global variables declared.
7049 (DECL_FUNCTION_THROWS): New macro.
7050 (DECL_FUNCTION_BODY): Modified comment.
7051 (DECL_SPECIFIC_COUNT): Likewise.
7052 (struct lang_decl): New field throws_list.
7053 (IS_UNCHECKED_EXPRESSION_P): New macro.
7054 * lex.c (java_lex): Generate location information for THROW_TK.
7055 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
7056 EXCEPTIONS_P): New macros.
7057 (enum jdep_code): New value JDEP_EXCEPTION.
7058 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
7059 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
7060 PATCH_METHOD_RETURN_ERROR): New macros.
7061 (patch_method_invocation_stmt): Added new argument to prototype.
7062 (patch_synchronized_statement, patch_throw_statement,
7063 check_thrown_exceptions, check_thrown_exceptions_do,
7064 purge_unchecked_exceptions, check_throws_clauses): New function
7066 * parse.y Fixed typo in keyword section.
7067 (throw:): Rule tagged <node>.
7068 (THROW_TK): Keyword tagged <operator>.
7069 (method_header:): Last argument to call to method_header passed
7071 (throws:, class_type_list:, throw_statement:,
7072 synchronized_statement:, synchronized:): Defined actions.
7073 (method_header): New local variable current. Register exceptions
7075 (java_complete_tree): Complete and verify exceptions from throws
7077 (complete_class_report_errors): Error message on exceptions not
7079 (java_check_regular_methods): Fixed typo. Shortcut on private
7080 overriding methods. Changed error message on method
7081 redefinition. Check for throws clause compatibility.
7082 (check_throws_clauses): New function.
7083 (java_check_abstract_methods): Use DECL_NAME for wfl or current
7084 method. Changed error message on method redefinition.
7085 (currently_caught_type_list): New static variable.
7086 (java_complete_expand_methods): Purge unchecked exceptions from
7087 throws clause list. Call PUSH_EXCEPTIONS before walk and
7088 POP_EXCEPTIONS after.
7089 (resolve_qualified_expression_name): Pass new argument as NULL to
7090 patch_method_invocation_stmt.
7091 (patch_method_invocation_stmt): New argument ref_decl. Invoke
7092 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
7093 argument list when appropriate. Use new argument if non null to
7094 store selected method decl.
7095 (patch_invoke): Convert if necessary args of builtin types before
7096 forming CALL_EXPR. Argument list no longer reversed here.
7097 (invocation_mode): Treat final methods as static methods.
7098 (java_complete_tree): New cases for THROW_EXPR: and
7099 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
7101 (complete_function_arguments): No more RECORD_TYPE
7102 conversion. Function parameter nodes no longer saved.
7103 (valid_ref_assignconv_cast_p): Avoid handling null type.
7104 (patch_binop): Fixed null constant reference handling.
7105 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
7107 (patch_try_statement): Fixed comments. Record caught types in
7108 list, push the list, expand try block and pop the list.
7109 (patch_synchronized_statement, patch_throw_statement,
7110 check_thrown_exceptions, check_thrown_exceptions_do,
7111 purge_unchecked_exceptions): New functions.
7112 * typeck.c (lookup_argument_method): Allow WFL in place of method
7113 DECL_NAME during method definition check
7115 1998-10-09 Tom Tromey <tromey@cygnus.com>
7117 * gjavah.c (decode_signature_piece): New function.
7118 (print_c_decl): Use it. Added `name_override' argument.
7119 (print_method_info): Use name_override argument to print_c_decl.
7120 (seen_fields): Removed.
7121 (print_field_info): Don't update seen_fields.
7122 (struct method_name): New structure.
7123 (method_name_list): New global.
7124 (print_method_info): Add new method to list of methods.
7125 (name_is_method_p): New function.
7126 (print_field_info): If field name has same name as method, then
7128 (process_file): Parse methods before fields.
7129 (field_pass): New global.
7130 (HANDLE_END_FIELD): Take field_pass into account.
7132 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7134 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
7135 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
7137 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
7139 * jvspec.c: Fix bug in jvgenmain_spec patch.
7141 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7143 * Makefile.in (lang.o:): Install dependency on java-tree.def.
7144 * decl.c (soft_exceptioninfo_call_node): New global variable.
7145 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
7146 takes extra integer argument. soft_exceptioninfo_call_node
7148 * except.c (java_set_exception_lang_code): New function
7149 (method_init_exceptions): Called here.
7150 (prepare_eh_table_type): New function.
7151 (expand_end_java_handler): Called here.
7152 * expr.c (build_java_throw_out_of_bounds_exception): Now features
7153 one argument. Modified generation of call to
7154 soft_badarrayindex_node to use new argument.
7155 (build_java_arrayaccess): Pass faulty index value to
7156 build_java_throw_out_of_bounds_exception.
7157 (generate_name): New function.
7158 (java_lang_expand_expr): New local variables node, current,
7159 has_finally_p. Expand TRY_EXPR node.
7160 (process_jvm_instruction): Replace top of the stack with thrown
7161 object reference when entering exception handler.
7162 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
7163 specific tree codes.
7164 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
7166 (DECL_SPECIFIC_COUNT): New macro.
7167 (prepare_eh_table_type, java_set_exception_lang_code,
7168 generate_name): New function declarations.
7169 (match_java_method): Declaration deleted.
7170 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
7172 * lex.c (TRY_TK, CATCH_TK): Generate location information.
7173 * parse.h (redefinition_error, refine_accessible_methods_list,
7174 can_cast_to_p): Function declaration removed.
7175 (classitf_redefinition_error, variable_redefinition_error,
7176 parse_jdk1_1_error, find_applicable_accessible_methods_list,
7177 find_most_specific_methods_list, argument_types_convertible,
7178 enter_a_block, valid_builtin_assignconv_identity_widening_p,
7179 valid_cast_to_p, valid_method_invocation_conversion_p,
7180 try_reference_assignconv, add_stmt_to_compound,
7181 build_jump_to_finally, build_tree_list, patch_try_statement,
7182 java_get_catch_block): New function declarations.
7183 * parse.y (string_buffer_type): Global variable deleted.
7184 (group_of_labels, catches, catch_clause, catch_clause_parameter,
7185 finally): Rules tagged <node>.
7186 (TRY_TK, CATCH_TK): Token tagged <operator>.
7187 (class_body_declaration:, class_member_declaration:,
7188 formal_parameter:, explicit_constructor_invocation:,
7189 interface_member_declaration:, constant_declaration:,
7190 primary_no_new_array:, class_instance_creation_expression:,
7191 array_creation_expression:): Issue error on unsuported JDK1.1
7193 (try_statement:, catches:, finally:): Define actions.
7194 (catch_clause_parameter): New rule.
7195 (catch_clause:): Use new rule catch_clause_parameter.
7196 (parse_jdk1_1_error): New function.
7197 (redefinition_error): Renamed classitf_redefinition_error.
7198 (variable_redefinition_error): New function.
7199 (check_class_interface_creation): Call
7200 classitf_redefinition_error.
7201 (java_complete_tree): Added error message on JDEP_TYPE: case.
7202 (complete_class_report_errors): Fixed indentation.
7203 (declare_local_variables): Call variable_redefinition_error.
7204 (source_end_java_method): Call java_set_exception_lang_code and
7205 emit_handlers where appropriate.
7206 (java_method_add_stmt): Call add_stmt_to_block.
7207 (add_stmt_to_block): New function.
7208 (lookup_method_invoke): Fixed outside comment. new local variable
7209 candicates. Call find_applicable_accessible_methods_list and
7210 find_most_specific_methods_list when searching for a
7211 method. Modified error report to list possible candidates when
7213 (find_applicable_accessible_methods_list,
7214 find_most_specific_methods_list, argument_types_convertible): New
7216 (refine_accessible_methods_list): Function deleted.
7217 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
7218 expr (if applicable) before calling patch_array_ref.
7219 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
7220 (enter_block): Fixed comment.
7221 (enter_a_block): New function.
7222 (patch_assignment): Reorganized. Call try_reference_assignconv for
7223 references. Call valid_cast_to_p instead of can_cast_to_p.
7224 (try_reference_assignconv,
7225 valid_builtin_assignconv_identity_widening_p): New functions.
7226 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
7227 (valid_cast_to_p, valid_method_invocation_conversion_p): New
7229 (build_string_concatenation): Don't resolve StringBuffer.
7230 (patch_cast): Fixed inverted arguments.
7231 (patch_array_ref): Code to save array expr deleted. Call
7232 valid_cast_to_p instead of can_cast_to_p.
7233 (generate_labeled_block): Call generate_name.
7234 (build_jump_to_finally, build_try_statement, java_get_catch_block,
7235 patch_try_statement): New functions.
7236 * typeck.c (match_java_method): Function deleted.
7238 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
7240 * jvspec.c: jvgenmain_spec uses different temporary file names.
7242 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
7244 * jvspec.c (lang_specific_driver): Fail if user specifies
7245 --main= when not linking.
7247 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
7249 * class.c (make_class_data): Push value for `thread' field.
7250 * decl.c (init_decl_processing): Added `thread' field to class.
7252 * class.c (add_field): Always make static fields externally
7255 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
7257 * expr.c (build_java_athrow,
7258 build_java_throw_out_of_bounds_exception, expand_invoke,
7259 build_newarray, expand_java_multianewarray, build_java_monitor):
7260 Update comments to reflect _Jv_* function names.
7262 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
7264 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
7265 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
7266 * parse.y (expand_start_java_method): Likewise.
7268 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
7270 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
7272 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
7273 (add_field): No longer need to convert from RECORD_TYPE to pointer,
7274 * expr.c: Remove no-longer-needed calls to promote_type.
7275 * decl.c (give_name_to_locals): Liekwise.
7276 * jcf-parse.c (get_class_constant): Compensate for new signatures.
7277 * parse.y: Add/remove promote_type calls as appropriate.
7278 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
7279 (parse_signature_string): Likewise.
7280 (build_java_array_type): Fix for now signature convenions.
7282 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
7284 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
7286 * class.c (init_class_processing): libjava function renamed to
7289 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7291 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
7292 * java-tree.def: Fixed DEFTREECODE third argument.
7293 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
7294 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
7295 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
7296 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7297 JAVA_THIS_EXPR): Now replaced by tree code definitions.
7298 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
7299 * lang.c (java_tree_code_type, java_tree_code_length,
7300 java_tree_code_name): New arrays.
7301 (lang_init): Append Java tree node definitions to Gcc ones.
7302 * lex.c (expression_obstack): Declared as extern when JC1_LITE
7304 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
7306 (java_lex): Allow declaration of empty string constants. Retain
7307 location information on CASE_TK and DEFAULT_TK.
7308 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
7309 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
7310 Modified to be more robust.
7311 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
7312 (build_new_invocation, try_builtin_assignconv,
7313 patch_switch_statement, string_constant_concatenation,
7314 build_string_concatenation, patch_string_cst, patch_string,
7315 java_expand_switch): New function declarations.
7316 * parse.y: Rules related to switch and EH tagged <node>.
7317 (label_id): Set to NULL_TREE
7318 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
7320 (this_or_super:): Fixed indentation.
7321 (statement:, statement_nsi:, statement_without_trailing_substatement:,
7322 statement_expression:): Removed call to RULE on all sub-rules.
7323 (switch_expression:, switch_labels:): New rules.
7324 (switch_statement:, switch_block:, switch_block_statement_groups:,
7325 switch_block_statement_group:, switch_labels:, switch_label:):
7327 (throw_statement:, synchronized_statement:, try_statement:):
7328 Defined temporary actions.
7329 (class_instance_creation_expression:): Call
7330 build_new_invocation. Fixed indentation.
7331 (field_access): Fixed indentation.
7332 (method_invocation): Likewise.
7333 (make_qualified_primary): Use THIS_EXPR.
7334 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
7335 resolving from SUPER, set *type_found.
7336 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
7337 (java_complete_tree): Removed unused local variable `location'. Case
7338 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
7339 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
7340 on MODIFY_EXPR: and all binary operator tree code cases. Removed
7341 STRING_CST: case. default: checks for patchable strings.
7342 (complete_function_arguments): Transform string constant or
7343 crafted StringBuffer if necessary.
7344 (build_method_invocation): Fixed comments.
7345 (build_new_invocation): New function.
7346 (patch_assignment): Call try_builtin_assignconv to figure a valid
7347 assignment conversion between builtin types.
7348 (try_builtin_assignconv): New function.
7349 (build_binop): Use URSHIFT_EXPR directly to call build.
7350 (operator_string): Use UNARY_PLUS_EXPR.
7351 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
7353 (do_merge_string_cste, merge_string_cste,
7354 string_constant_concatenation, build_string_concatenation,
7355 patch_string, patch_string_cst): New function.
7356 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
7357 (patch_unaryop): Likewise. New test of valid ++/-- operands.
7358 (build_newarray_node): Use NEW_ARRAY_EXPR.
7359 (build_this): Use THIS_EXPR.
7360 (build_return): Enable debug information on return statement.
7361 (build_if_else_statement): Likewise.
7362 (complete_labeled_statement): Fixed related comment.
7363 (build_loop_body): Fixed comment.
7364 (build_bc_statement): Enable debug information on break/continue
7366 (patch_bc_statement): Fixed typos. Handle SWITCH statement
7368 (patch_switch_statement, case_identity, java_expand_switch): New
7371 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
7373 * buffer.h (BUFFER_INIT): New macro.
7374 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
7375 Pass (struct jcf_partial *state) to most functions.
7376 (jcf_block, jcf_relocation): New types.
7377 Support labels, branches, conditionals, loops.
7379 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
7381 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
7383 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
7385 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
7386 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
7387 not integer_type_node (INT_TYPE_SIZ bits).
7389 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
7391 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
7392 * jcf-dump.c (print_exception_table): New function.
7393 (disassemble_method): Better handling of wide instructions.
7394 Make more robust for bad input.
7396 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
7398 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
7401 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
7403 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
7405 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
7407 * Makefile.in ($(PARSE_H)): Removed target.
7409 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
7411 * Makefile.in (JAVA_OBJS): Add memmove.o
7412 (memmove.o): New target & rules.
7414 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
7416 * expr.c (expand_invoke): Don't generate a call to the class init
7419 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
7421 * Makefile.in: Add many missing dependencies.
7422 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
7424 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
7425 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
7427 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
7429 * decl.c (complete_start_java_method): If method is static (and
7430 not private) call _Jv_InitClass.
7431 * expr.c (expand_invoke): Don't call build_class_init.
7433 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
7435 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
7437 * Make-lang.in (GCJ): Define before using.
7439 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
7441 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
7442 losing due to namespace pollution in GNU getopt.h
7444 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
7446 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
7447 (java.all.cross): Likewise.
7448 (java.rest.encap): Likewise.
7450 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
7452 * gjavah.c (print_class_decls): Fix thinko in arglist
7453 * jcv-io.c (find_classfile): Similarly.
7455 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
7457 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
7459 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
7461 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
7462 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
7463 * Makefile.in (PARSE_C): New macro.
7464 (PARSE_H): Likewise.
7465 (PARSE_SCAN_C): Likewise.
7466 ($(PARSE_C)): Target renamed from parse.c.
7467 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
7468 (clean): Remove parse-scan.c as well.
7469 (parse.o): Depend on $(PARSE_C).
7471 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
7473 * README, license.terms: Removed.
7475 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
7476 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
7477 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
7478 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
7479 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
7480 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
7481 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
7482 and Java trademark attribution.
7484 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
7486 * Makefile.in: Use gcjh, not gjavah.
7487 * config-lang.in (stagestuff): Use gcjh, not gjavah.
7488 * Make-lang.in: Changed gjavah to gcjh everywhere.
7490 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
7492 * gjavah.c: Support new -prepend -add -append flags.
7493 (print_method_info): Method is not virtual if class is final.
7495 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7497 * jv-scan.c: Fixed copyright assignment.
7498 * keyword.gperf: Likewise.
7499 * keyword.h: Likewise.
7500 * lex.c: Fixed copyright assignment.
7501 (java_lex): Push unicode back when parsing '<'.
7502 * lex.h: Fixed copyright assignment.
7503 * parse-scan.y: Likewise.
7504 * parse.h: Fixed copyright assignment.
7505 (build_debugable_stmt, complete_for_loop): New function prototypes.
7506 * parse.y: Fixed copyright assignment.
7507 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
7508 size_zero_node when completing a loop with no exit condition.
7509 (for_statement_nsi:): Define action.
7510 (for_init:, for_update:): Return size_zero_node when empty.
7511 (declare_local_variables): Call build_debugable_stmt.
7512 (build_debugable_stmt): New function.
7513 (build_loop_body): Build debugable statement around loop
7515 (complete_loop_body): Take into account the debugable statement
7516 around the EXIT_EXPR.
7517 (complete_loop_body): New function.
7518 (patch_exit_expr): Fixed condition inversion.
7520 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
7522 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
7523 name of thread define.
7524 * jvspec.c (THREAD_NAME): New macro.
7526 (THREADLIB): Likewise.
7527 (lang_specific_driver): Recognize attempt to link with thread
7528 library or gc library. Recognize -ljava on command line so it
7529 isn't linked against more than once.
7531 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7533 * parse-scan.y (report_main_declaration): Name of the class
7534 containing `main' can be a qualified name.
7536 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
7538 * config-lang.in: Changed gjavac to gjc everywhere.
7539 * Make-lang.in: Changed gjavac to gjc everywhere.
7541 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7543 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
7544 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
7545 and install the files.
7546 * Makefile.in (JAVA_OBJS_LITE): New variable.
7547 (compiler:): Now include jv-scan as a dependency.
7548 (../jv-scan$(exeext), parse-scan.c): New targets.
7549 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
7550 * config-lang.in (compilers): Removed gcj, gjavah from the list.
7551 * jcf-parse.c (parse_source_file): Call java_layout_classes and
7552 check for errors even if parse_only.
7553 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
7555 (yylex): New function. Uses java_lex body.
7556 (java_lex): Removed commented out statement. Remove local variable
7557 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
7558 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
7559 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
7560 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
7561 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
7562 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
7564 (java_lex_error): Empty if JC1_LITE is defined.
7565 (java_get_line_col): Return 0 if JC1_LITE is defined.
7566 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
7567 SET_MODIFIER_CTX): Moved into the section containing the macros
7568 conditionally defined by JC1_LITE.
7569 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
7570 argument if JC1_LITE is defined.
7571 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
7572 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
7574 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
7575 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
7576 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
7577 to different values according to JC1_LITE.
7578 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
7579 declared if JC1_LITE set.
7580 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
7581 defined if JC1_LITE not set.
7582 (struct parser_ctx): Reorganized and skip the jc1 front end part
7584 (java_layout_classes): New function definition.
7585 (java_push_parser_context, java_init_lex, yyparse, yylex,
7586 yyerror): Prototype always declared. All other static function
7587 prototypes declared only if JC1_LITE is not set.
7588 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
7589 declared in parse.h.
7590 (java_layout_classes): New function.
7591 (java_complete_expand_methods): No longer layout the class here.
7592 * parse-scan.y: New file.
7593 * jv-scan.c: New file.
7595 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
7597 * gjavah.c (main): Handle -friend option.
7598 (friend_specs): New global.
7599 (generate_access): Handle friend_specs.
7600 (process_file): Likewise.
7601 (MAX_FRIENDS): New macro.
7602 (friend_count): New global.
7603 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
7604 Changed all callers.
7606 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
7608 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
7609 (main): Handle processing all the entries of a named .zip archive.
7610 * jcf-io.c (jcf_trim_old_input): New function.
7611 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
7613 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
7615 * lang.c (flag_assume_compiled): Make default be on.
7617 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
7619 * jcf-dump.c: Add bunches of flags to control output more.
7620 (process_class): New function; support printing more than one class.
7621 (main): Support new --print-main and --javap flags.
7622 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
7623 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
7625 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
7627 Change mangling of dispatch table to match C++ vtable (w/thunks).
7628 * class.c (build_dtable_decl), java-tree.h: New function.
7629 (make_class_data): Call it.
7630 * decl.c (init_decl_processing): Likewise.
7632 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
7634 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
7635 soft_anewarray; adjust args passed.
7636 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
7637 match _Jv_NewObjectArray.
7639 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7641 * decl.c (push_labeled_block, pop_labeled_block): New functions.
7642 * expr.c (loopup_label): Call create_label_decl.
7643 (create_label_decl): New function.
7644 (java_lang_expand_expr): Call expand_start_bindings with argument
7646 * java-tree.h Added space after PROTO in function declarations
7648 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
7649 (create_label_decl, push_labeled_block): New function
7651 * lex.c (label_id): Initialize.
7652 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
7654 * parse.h Added space after PROTO in function declarations when
7656 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
7657 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
7658 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
7659 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
7661 (struct parser_ctxt): New fields current_loop,
7662 current_labeled_block.
7663 (build_if_else_statement, patch_if_else_statement,
7664 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
7665 generate_labeled_block, complete_labeled_statement,
7666 build_bc_statement, patch_bc_statement, patch_loop_statement,
7667 build_new_loop, build_loop_body, complete_loop_body): New function
7669 * parse.y (java_warning_count): New global variable.
7670 (label_id): New static variable.
7671 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
7672 (block:): Return size_zero_node when block is empty.
7673 (empty_statement:): Return size_zero_node.
7674 (statement:): Implement supplemental action when for_statement: is
7676 (label_decl:): New rule.
7677 (labeled_statement:): Rewritten using label_decl. Actions
7679 (labeled_statement_nsi:): Likewise.
7680 (if_then_statement): Actions implemented.
7681 (while_expression): New rule.
7682 (while_statement:): Rewritten using while_expression. Actions
7684 (while_statement_nsi:): Likewise.
7685 (do_statement_begin:): New rule.
7686 (do_statement:): Rewritten using do_statement_begin. Actions
7688 (for_statement:): Rewritten using for_begin. Actions implemented.
7689 (for_statement_nsi:): Likewise.
7690 (for_header:, for_begin:): New rules.
7691 (for_init:): Actions implemented.
7692 (statement_expression_list:, break_statement:,
7693 continue_statement:): Likewise.
7694 (yyerror): Count number of issued warning(s).
7695 (java_report_errors): Report error(s) and/or warning(s).
7696 (java_complete_class): Use build_java_argument_signature to
7697 recompute completed method signature.
7698 (java_check_regular_methods): New locals method_wfl and aflags.
7699 Use method_wfl instead of lookup_cl during error reports. Fixed
7700 indentation and modified some error messages. Use
7701 lang_printable_name in method instead of the DECL_NAME. New code
7702 to issue warnings on methods not overriding corresponding methods
7703 private to a different package.
7704 (java_method_add_stmt): Call add_stmt_to_compound.
7705 (add_stmt_to_compound): New function.
7706 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
7707 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
7708 (build_if_else_statement, patch_if_else_statement,
7709 build_labeled_block, generate_labeled_block,
7710 complete_labeled_statement, build_new_loop, build_loop_body,
7711 complete_loop_body, patch_loop_statement, build_bc_statement,
7712 patch_bc_statement, patch_exit_expr): New functions.
7713 * typeck.c (build_java_signature): Build argument signature before
7714 enclosing it in between parenthesis.
7716 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
7718 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
7719 (JAVA_OBJS): Added reminder comment
7721 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
7723 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
7724 be interpreted as a long long.
7726 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
7728 * decl.c (init_decl_processing): Use _Jv_InitClass, not
7729 soft_initialise_class. Use _Jv_NewMultiArray, not
7730 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
7731 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
7732 _Jv_CheckArrayStore, not soft_checkarraystore. Use
7733 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
7735 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
7737 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
7738 length_identifier_node): New global tree node constants.
7739 * parse.y (kw_super, kw_this, kw_length): Removed globals.
7740 Replace uses by super_identifier_node etc.
7741 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
7743 * parse.y (resolve_field_access): Don't special-case ".length" if
7744 flag_emit_class_files.
7745 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
7746 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
7749 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
7751 * decl.c (init_decl_processing): Remove unused method_type_node fields.
7752 * class.c (make_method_value): Remove init for removed fields.
7754 * class.c (layout_class): Use build_java_argument_signature.
7755 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
7757 * typeck.c (push_java_argument_signature): Removed. Merged into ...
7758 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
7759 (build_java_signature): Don't use push_java_argument_signature.
7761 * typeck.c (lookup_argument_method): New function.
7762 * parse.y (java_check_regular_methods): Use lookup_argument_method
7763 instead of lookup_java_method2 followed by lookup_java_method.
7765 * parse.y (check_method_redefinition): Minor optimization.
7767 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
7768 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
7770 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
7772 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
7775 * gjavah.c (java_float_finite): Use K&R-style definition.
7776 (java_double_finite): Likewise.
7777 (generate_access): Now returns void. Changed all callers.
7778 (last_access_generated): Removed.
7779 (process_file): Only make a single pass over the .class file.
7781 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
7783 * class.c (get_dispatch_table): Add extra dummy vtable entry,
7784 for compatibility for G++ (with -fvtable-thunks).
7785 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
7787 * gjavah.c (process_file): Use public inheritance for super-class.
7789 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7791 * lex.c (java_init_lex): Initialize ctxp->package.
7792 * parse.h (struct parser_ctxt): package and package_len replaced
7793 by tree package, an identifier node. Field method_decl_list is
7794 gone. Fixed comments.
7795 (lookup_field_wrapper, merge_qualified_name, not_accessible,
7796 class_in_current_package): New function prototypes.
7797 * parse.y (array_type:): Set class loaded flag on primitive type
7799 (package_declaration:): Assign ctxp->package to the
7801 (method_invocation:): Handle invocation of method qualified by
7803 (single_type_import_declaration:): Removed ambiguity check.
7804 (java_pop_parser_context): New local variable `next'. Reset and
7805 set IMPORT_CLASSFILE_NAME flags on current and previous import
7807 (java_accstring_lookup): Use new local macro COPY_RETURN.
7808 (lookup_field_wrapper): New function.
7809 (parser_qualified_classname): Use merge_qualified_name.
7810 (parser_check_super_interface): Broaden error message.
7811 (do_resolve_class): Check for qualified class name in the current
7812 compilation unit if appropriate.
7813 (process_imports): Check for already defined classes.
7814 (check_pkg_class_access): Got rid of call to
7815 get_access_flags_from_decl.
7816 (java_complete_expand_methods): Call safe_layout_class based on
7817 the current class size.
7818 (make_qualified_primary): Build a WFL qualification on primary if
7820 (merge_qualified_name): New function.
7821 (make_qualified_name): Use merge_qualified_name.
7822 (resolve_expression_name): Use safe_lookup_field.
7823 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
7824 (resolve_qualified_expression_name): Likewise. Check on resolved
7825 element accessibility.
7826 (not_accessible_p, class_in_current_package): New functions.
7827 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
7828 (patch_method_invocation_stmt): Merged common pieces. Check
7829 accessibility of invoked method.
7830 (check_for_static_method_reference): Add returned type in error
7832 (invocation_mode): Get rid of bogus check on PRIVATE methods.
7833 (refine_accessible_methods_list): Merged two conditions in test.
7834 (java_complete_class): Sanity check on stabilize_ref gone.
7835 * zextract.c (read_zip_archive): Cast lseek second argument to long.
7837 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
7839 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
7841 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7843 * gjavah.c (F_NAN): Removed.
7844 (F_NAN_MASK): New macro.
7845 (F_POSITIVE_INFINITY): Removed.
7846 (F_NEGATIVE_INFINITY): Likewise.
7847 (java_float_finite): Rewrote.
7848 (D_NAN_MASK): Renamed.
7849 (java_double_finite): Rewrote.
7850 (D_POSITIVE_INFINITY): Removed.
7851 (D_NEGATIVE_INFINITY): Likewise.
7853 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
7854 If verbose, print underlying representation of value in hex.
7856 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
7858 * buffer.h, buffer.c: New files.
7859 * Makefile.in (JAVA_OBJS): Add buffer.o.
7861 Support locals variables and writing their debug entries to .class.
7862 * jcf-write.c: Simplify some by user new buffer type.
7863 (vode_buffer_grow): Removed.
7864 (struct localvar_info): New type.
7865 (localsvars, localvartable): New buffers.
7866 (localvar_alloc, localvar_free): New functions.
7867 (generate_bytecode_insns): Handle local variables.
7868 (generate_classfile): Write LocalVariableTable attribute.
7870 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7872 * jcf-io.c (open_in_zip): Check the zipfile magic number.
7873 * zipfile.h (ZIPMAGIC): New macro.
7875 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7877 * Makefile.in (gjavah.o): Updated dependencies.
7878 (jcf-dump.o): Likewise.
7879 (all.indirect): Use ../gjavah.
7880 (../gjavah$(exeext)): Likewise.
7881 (clean): Don't remove gjavah.
7882 (clean): Remove parse.c, not java/parse.c.
7883 * Make-lang.in (java): Added gjavah.
7884 (gjavah$(exeext)): New target.
7885 (GJAVAH_SOURCES): New macro.
7886 (java.all.build): Added gjavah.
7887 (java.all.cross): Likewise.
7888 (java.rest.encap): Likewise.
7889 * config-lang.in (compilers, stagestuff): Added gjavah.
7891 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
7893 * gjavah.c (java_float_finite): New function.
7894 (java_double_finite): Likewise.
7895 (F_POSITIVE_INFINITY): New macro.
7896 (F_NEGATIVE_INFINITY): Likewise.
7898 (D_POSITIVE_INFINITY): Likewise.
7899 (D_NEGATIVE_INFINITY): Likewise.
7901 (print_field_info): Use java_float_finite and java_double_finite.
7903 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
7905 * parse.y (method_header): Name "this" implicit argument.
7907 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
7909 * jcf-write.c: Write out LineNumberTable attribute in .class file.
7910 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
7911 (put_linenumber): New function.
7912 (generate_bytecode_insns, generate_classfile): Write line numbers.
7914 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7916 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
7917 (lookup_name, build_known_method_ref, build_class_init,
7918 build_invokevirtual, invoke_build_dtable, match_java_method,
7919 build_field_ref, pushdecl_force_head, build_java_binop,
7920 binary_numeric_promotion, build_decl_no_layout,
7921 build_java_arrayaccess, build_newarray, build_anewarray,
7922 build_java_array_length_access, build_java_arraynull_check): New
7923 extern function prototypes.
7924 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7925 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
7927 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
7929 * jcf.h (jcf_out_of_synch): New extern function prototype.
7930 * parse.h: Static/global function implemented in parse.y
7931 prototyped and declarations moved at the end of the file.
7932 (DECL_P): Check that the argument isn't null.
7933 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7934 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
7935 (QUAL_DECL_TYPE): New macro.
7936 (PARAMS): Macro definition removed.
7937 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
7938 (return_statement:): Call build_return.
7939 (field_access:): Call make_qualified_primary in sub rule.
7940 (method_invocation:): Build method invocation and call
7941 make_qualified_primary when processing primaries.
7942 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
7943 get_type_from_signature.
7944 (java_check_regular_method): Extra integer 0 argument when calling
7945 lookup_java_method2.
7946 (lookup_java_interface_method2): Extra method DECL argument when
7947 calling lookup_java_interface_method2.
7948 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
7950 (java_complete_expand_method): Layout current class iff not
7951 already done. Don't process interface's methods.
7952 (java_complete_expand_method): Use super class only if it
7953 exists. Use current class otherwise.
7954 (make_qualified_primary): New function.
7955 (resolve_expression_name): Process qualified expression or
7956 expression from primary the same way.
7957 (resolve_expression_name): Two last arguments to
7958 resolve_field_access are now NULL_TREEs.
7959 (resolve_field_access): New variable is_static. Local field must
7960 be DECLs. is_static computed on field DECLs only. Append code in
7961 where_found to the field access if necessary. Use QUAL_DECL_TYPE
7962 to initialize field_type.
7963 (resolve_qualified_expression_name): New local variable,
7964 previous_call_static and is_static. Handle primaries with function
7965 calls, casts, array references and `this'. `super' now handled as
7966 `(super_class)this'. Use is_static to clarify boolean expressions.
7967 Added code to handle case where a proper handle is required to
7968 access a field. Use QUAL_DECL_TYPE where applicable.
7969 (maybe_access_field): New function.
7970 (patch_method_invocation_stmt): New arguments primary, where,
7971 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
7972 deleted. Use `where' as a type to search from if specified. Check
7973 for static method reference where forbidden. Append primary or
7974 current_this to the argument list if not calling constructor nor
7976 (check_for_static_method_reference): New function.
7977 (patch_invoke): Layout the class on which new is done if
7979 (lookup_method_invoke): Changed format to report errors on
7981 (qualify_ambiguous_name): New local variable this_found. Now
7982 handle things from primaries. Method call are considered
7984 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
7986 (not_initialized_as_it_should_p): Comply with the new DECL_P.
7987 (java_complete_tree): New case fo RETURN_EXPR. Process function
7988 call arguments in separate function.
7989 (complete_function_arguments): New function.
7990 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
7992 (patch_assignment): Take the return function slot into account as
7993 a RHS. Distinguish assignment from a return.
7994 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
7995 when checking methods in interfaces.
7996 (resolve_type_during_patch): NULL argument to unresolve_type_p
7997 instead of NULL_TREE.
7998 (patch_newarray): Fixed typo in comment.
7999 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
8000 (build_return, patch_return): New functions.
8001 * typeck.c (lookup_java_constructor): Fixed typo in comment.
8003 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
8005 * constants.c (find_name_and_type_constant, find_fieldref_index,
8006 find_methodref_index): New methods.
8007 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
8008 just return given method. Also, rename to build_known_method_ref.
8009 (expand_invoke): Rename call to build_invoke_non_interface.
8010 * java-tree.h, parse.h: Update prototype.
8011 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
8012 (such as expand_expr_stmt) if flag_emit_class_files.
8013 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
8014 STACK_TARGET, IGNORE_TARGET): New macros.
8015 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
8016 (generate_bytecode_insn): New function to generate method's bytecode.
8017 (generate_classfile): Node generate Code attribute for a method.
8018 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
8019 push_long_const, field_op, adjust_typed_op, maybe_wide):
8020 New functions used by generate_bytecode_insn.
8022 * typeck.c (signature_include_return): Remove variable.
8023 (push_java_argument_signature, build_java_argument_signature): New.
8024 (build_java_signature): Use push_java_argument_signature.
8025 * parse.y: Use build_java_argument_signature instead of fiddling
8026 with signature_include_return.
8028 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
8030 * gjavah.c (print_c_decl): Always generate JArray<>* for array
8033 * Makefile.in (all.indirect): Added gjavah$(exeext).
8034 (gjavah$(exeext)): Added $(exeext).
8037 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8039 * class.c (layout_class): Call to java_layout_parsed_class replace
8040 by safe_layout_class.
8041 * expr.c (build_java_array_length_access): Removed static storage
8042 class in the function definition.
8043 (build_java_arraynull_check): Likewise.
8044 Also fixed typos in two comments.
8045 * lex.c (java_init_lex): Initialize static global kw_length.
8046 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
8047 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
8049 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
8050 * parse.h (resolve_no_layout): New static function declaration.
8051 (get_identifier_in_static): Declaration removed.
8052 (java_layout_parsed_class): Function name declaration changed to
8054 (build_newarray_node, patch_newarray, resolve_type_during_patch,
8055 not_initialized_as_it_should_p, build_this): New static function
8057 (pushdecl_force_head, build_java_binop, int_fits_type_p,
8058 binary_numeric_promotion, stabilize_reference,
8059 build_decl_no_layout, build_java_arrayaccess): Extern function
8060 declarations moved into their own section.
8061 (build_newarray, build_anewarray, build_java_array_length_access,
8062 build_java_arraynull_check): New extern function declarations.
8063 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
8064 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
8066 (CALL_CONSTRUCTOR_P): New macro.
8067 * parse.y (kw_length): New static global tree node.
8068 (return_statement): Tagged <node>.
8069 (RETURN_TK): Tagged <operator>.
8070 (variable_declarator_id:): Build variable declaration with an
8071 empty initialization value if a syntax error was found in the
8072 initialization part of the variable declaration.
8073 (statement_without_trailing_substatement:): return_statement: now
8074 uses the default rule.
8075 (return_statement:): Temporarily fixed to return NULL_TREE.
8076 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
8077 (class_instance_creation_expression:): Class creation rules now
8078 call build_method_invocation upon reduction.
8079 (array_creation_expression:): Rules call build_newarray_node upon
8081 (dim_exprs:): Build a list of dimension expressions.
8082 (dim_expr:): Store location of the OSB_TK in the dimension
8084 (method_invocation:): Added a new error rule.
8085 (build_unresolved_array_type): WFL argument may also be an array
8086 on a primitive type. Name of the argument changed to reflect this.
8087 (method_declarator): Insert argument type at the beginning of the
8088 argument type list and later reverse the list.
8089 (unresolved_type_p): Argument 'returned' may be optionally
8091 (java_layout_class_from_source): Function renamed
8093 (resolve_and_layout): Now call resolve_no_layout and
8095 (resolve_no_layout): New function.
8096 (purify_type_name): New function.
8097 (complete_class_report_errors): Call purify_type_name during error
8098 report on a type not found.
8099 (process_imports): error_found local variable doesn't need to be
8100 initialized to zero.
8101 (declare_local_variables): New local type_wfl. Fixed typo in error
8102 message. type_wfl assigned to unresolved type and used to register
8103 incomplete type. Build a WFL around the variable initialization
8104 statement so that debug info can be generated on it.
8105 (source_start_java_method): Reverse argument list after they've
8107 (current_this): New static global variable.
8108 (java_complete_expand_methods): Set current_this when appropriate.
8109 (resolve_expression_name): Build correct static and non static
8110 field access bearing a simple name.
8111 (resolve_field_access): Resolve the length field of arrays. Handle
8113 (patch_method_invocation_stmt): Set the type of the method
8114 invocation to error_mark_node. This value is later overridden by a
8115 valid type, if any. Don't handle qualified constructor invocation
8116 as qualified method invocation. Call lookup_method_invoke with its
8117 new flag. It's no longer necessary to access the selected method
8118 as the value of a tree list. Handle constructor invocation.
8119 (patch_invoke): Reverse argument list when invoking non interface
8120 methods. Insert call to new as the first argument of the
8122 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
8123 defined within a final class. Return INVOKE_STATIC if the invoked
8124 method is a constructor.
8125 (lookup_method_invoke): New lc argument is a flag to indicate a
8126 constructor lookup. Now handle constructor lookup. Choose the most
8127 specific method in case several were matching the invocation
8128 requirements. Return a method decl instead of a tree list featuring
8129 one single method decl element.
8130 (refine_accessible_methods_list): New lc flag argument to
8131 indicate that a constructor is being looked up.
8132 (not_initialized_as_it_should_p): New function.
8133 (java_complete_tree): Now process fake tree codes
8134 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
8135 save_expr on resolved function call arguments. Case on
8136 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
8137 (patch_assignment): LHS can be a field access expression. When
8138 dealing with reference, lhs_type is the promoted type of the
8139 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
8141 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
8142 (patch_binop): Use not_initialized_as_it_should_p where
8144 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
8145 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
8147 (resolve_type_during_patch): New function.
8148 (patch_cast): Call resolve_type_during_patch to resolve type and
8149 report error accordingly.
8150 (patch_array_ref): Use not_initialized_as_it_should_p where
8151 applicable. Array base expression is saved before being
8152 used. Promote the type of an array elements if it contains non
8154 (build_newarray_node, patch_newarray, build_this): New functions.
8156 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
8158 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
8159 increment it in `for' statement.
8160 (print_field_info): If number is inf or nan, don't print it.
8161 (print_method_info): If method name is `delete', just ignore it.
8162 (print_c_decl): Special-case jstringArray.
8164 * gjavah.c (help): New function.
8165 (no_argument): New function.
8166 (usage): Changed text.
8167 (main): Rewrote argument handling. Now handles -v, --help,
8169 (version): New function.
8170 (found_error): New global.
8171 (main): Return found_error.
8172 (generate_access): Set found_error.
8173 (print_c_decl): Likewise.
8175 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
8177 * gjavah.c (print_c_decl): Don't print "," when examining field.
8178 Skip type name when looking at "[L" types.
8179 (process_file): Now static.
8180 (generate_access): Now returns int.
8181 (last_access_generated): New global.
8182 (process_file): Clear last_access_generated; make multiple passes
8184 (print_field_info): Just return if generate_access returns true.
8185 (print_method_info): Likewise. Also, allow <init> functions to
8187 (print_c_decl): Added is_init argument. Print constructors
8189 (print_cxx_classname): Use UTF8_GET to extract characters from
8191 (print_base_classname): New function.
8192 (print_class_decls): New function.
8193 (process_file): Use it.
8194 (utf8_cmp): New function.
8196 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
8198 * lang-options.h: Format changed to match changes in gcc/toplev.c
8199 to implement a --help option.
8201 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
8203 * decl.c (init_decl_processing): Revert change to dtable_type.
8205 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
8207 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
8209 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
8211 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
8213 * lang.c (lang_init): Default flag_exceptions to 1, without
8214 checking to see if it's 2 first.
8216 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
8218 * constants.c: Include "system.h".
8220 * lang.c (flag_new_exceptions): Get via extern now.
8221 (lang_init_options): New functions. Turn on flag_new_exceptions.
8223 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8225 * lex.c (java_lex): Return 0 when we see an invalid character in
8228 * lex.c (java_read_char): Specify extra argument when calling
8230 (java_read_unicode, java_parse_end_comment,
8231 java_parse_escape_sequence): Likewise,
8232 (java_lex): Specify extra argument when calling
8233 java_lex_error. Test that IDs are beginning with a legal character
8234 for IDs. Handle invalid characters with an error message and a
8235 call to java_lex_error.
8236 (java_lex_error): Adjust column position by new argument
8237 `forward'. Issue an error even if in the middle of reporting an
8240 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
8242 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
8243 we don't explicitly put a null pointer when we're copying it.
8245 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
8247 * gjavah.c (print_cxx_classname): New function.
8248 (super_class_name): Likewise.
8249 (print_super_fields): Removed.
8250 (in_super): Removed.
8251 (print_field_info): Never generate #defines.
8252 (print_c_decl): Changed generated types to match JNI. No longer
8253 print class name before method name.
8254 (print_method_info): Print "static" before static methods.
8255 Print "virtual" before non-final methods.
8256 (usage): Use exit(1), not exit(-1).
8258 (print_field_info): Use %.17g to print a double.
8259 (last_access): New globals.
8260 (process_file): Initialize last_access.
8261 (usage): Now static.
8262 (ACC_VISIBILITY): New define.
8263 (generate_access): New function.
8264 (print_field_info): Call it.
8265 (print_method_info): Likewise. Also, generate information for all
8266 methods, not just native methods. Return void.
8267 (print_c_decl): Return void.
8268 (print_field_info): Return void.
8270 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8272 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
8273 processing the jc1 grammar file. Prefix bison functions and
8274 variables with java_.
8275 (parse.c): Dependencies on parse.h and lex.h
8276 * expr.c (build_java_arrayaccess): Function now global.
8277 * java-tree.h: Comment reorganized to carry on previous
8278 classification effort.
8279 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
8280 RESOLVE_TYPE_NAME_P): New flags on WFLs.
8281 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
8282 java_parse (new prefix java_ generated by bison).
8283 (java_layout_parsed_class, java_register_parsed_class): Function
8285 (yyparse): Removed unnecessary call to init_outgoing_cpool.
8286 * lex.c (static tree wfl_op): Variable deleted.
8287 (java_init_lex): Initialize kw_super and kw_this. Initialize more
8288 ctxp fields to NULL_TREE.
8289 (java_lex): No longer create WFL for operators. Filename caching
8290 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
8291 created as STRING_CST and later expanded. Removed extra argument
8292 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
8294 (build_wfl_node): Removed code in comments.
8295 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
8296 store token and location data in the current bison token.
8297 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
8298 static/extern function declaration at the beginning of the file.
8299 (struct qualification): Data structure definition deleted.
8300 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
8301 (qualify_ambiguous_name): Function declaration modified. Function
8302 now returns nothing.
8303 (build_array_ref, patch_array_ref, make_qualified_name,
8304 resolve_qualified_expression_name, maybe_generate_clinit,
8305 resolve_field_access): New static function declarations.
8306 (build_java_arrayaccess): New extern function declaration.
8307 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
8308 (CALL_EXPR_PRIMARY): Macro deleted.
8309 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
8310 (struct parser_ctxt): Field initialized_final
8311 removed. non_static_initialized, static_initialized: New fields.
8312 * parse.y (static tree kw_super, static tree kw_this): New global
8314 (%union): tree wfl field of operator member replaced by int
8315 location. WFLs are non longer created for operators.
8316 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
8317 (qualified_name:): Now calls make_qualified_name to build the
8319 (type_declaration:): Consider generating <clinit> when class
8321 (variable_declarator:): Directly build an assignment node when the
8322 variable is initialized when declared.
8323 (this_or_super:): Build a WFL and set current location when THIS
8324 or SUPER are parsed.
8325 (expression_statement:): Wrap statement around a WFL.
8326 (primary_no_new_array:): Fixed typo. Changed value returned by
8327 THIS_TK because of its new type (temporary).
8328 (dim_exprs:): Temporary fix because of OSB_TK's new type.
8329 (field_access:): Build qualified name with SUPER.
8330 (method_invocation:): Fixed returned value because of SUPER's new
8332 (array_access:): Use OSB_TK location information.
8333 (post_increment_expression:, post_decrement_expression:,
8334 unary_expression:, pre_increment_expression:,
8335 pre_decrement_expression:, unary_expression_not_plus_minus:,
8336 cast_expression:, multiplicative_expression:,
8337 additive_expression:, shift_expression:, relational_expression:,
8338 equality_expression:, and_expression:, exclusive_or_expression:,
8339 inclusive_or_expression:, conditional_and_expression:,
8340 conditional_or_expression:, assignment:): Use new location/token
8341 information available on operators.
8342 (create_class): Set super_decl_type to NULL_TREE when processing
8344 (register_fields): Field initialization is now a MODIFY_EXPR
8345 node. Chain initialization code to the matching lists (according
8346 the the field declaration modifiers).
8347 (maybe_generate_clinit): New function.
8348 (method_header): Don't set method's DECL_NAME to a WFL when adding
8349 methods to java.lang.Object.
8350 (resolve_and_layout): Now can return NULL_TREE if the type
8351 resolution fails. Otherwise, return the class DECL instead of its
8353 (check_method_redefinition): Don't patch method DECL_NAME if it
8354 belongs to java.lang.Object.
8355 (process_imports): Simply assign error_found to the value returned
8356 by check_pkg_class_access.
8357 (declare_local_variables): Don't use their init statements (if
8358 any) when parsing error were previously found. Reuse MODIFY_EXPR
8359 build during parsing as an init statement.
8360 (java_method_add_stmt): Now return the current method body.
8361 (java_layout_parsed_class, java_register_parsed_class): Functions
8363 (java_complete_expand_methods): Initialize the constant pool on a
8364 per class basis. Layout the classes before expanding their method
8365 bodies. Don't try expand artificial constructor code if error were
8366 found. Make the classes data and register them if no error were
8368 (java_complete_expand_method): Retrieve an artificial constructor
8369 argument list before entering its body. Assign the top block to
8370 the artificial constructor function body and set types of declared
8371 blocks and compound statements to void. Walk method body if not an
8372 artificial constructor.
8373 (make_qualified_name, cut_identifier_in_qualified): New functions.
8374 (resolve_expression_name): Fixed comments. Save/restore the
8375 current class CLASS_LOADED_P flag value. Build non qualified
8376 static field access and handle qualified expression names.
8377 (resolve_field_access, resolve_qualified_expression_name): New
8379 (patch_method_invocation_stmt): Use the new expression resolution
8380 scheme, calling resolve_field_access when the function call is
8381 resolved as an expression.
8382 (qualify_ambiguous_name): Function rewritten to work on qualified
8383 expression produced by make_qualified_name.
8384 (java_complete_tree): Promote type when function's argument are
8385 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
8386 the assignment to discover further errors if RHS is a expression
8387 name that fails to evaluate. Declare LHS initialized even though
8388 the assignment failed. Don't use the location variable and removed
8389 extra argument in patch function calls. Now handle the ARRAY_REF
8390 case and build internal string representation when STRING_CSTs are
8392 (build_method_invocation): Don't wrap function call around a WFL.
8393 (build_assignment): Likewise. Use the operator location
8395 (patch_assignment): Handle array access LHSs. Handle error
8396 provenance, resulting in a better error report.
8397 (build_binop): Use op_location from operator as binop location
8399 (build_unaryop, build_incdec, build_cast): Likewise.
8400 (patch_binop): Extract location information from the node. Fixed
8401 typo in error message.
8402 (patch_unary_op): Extract location information from the node.
8403 (build_array_ref, patch_array_ref): New functions.
8405 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
8407 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
8408 match _Jv_IsInstanceOf.
8409 * decl.c (init_decl_processing): Use _Jv_NewArray, not
8410 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
8412 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
8414 * decl.c (init_decl_processing): Functions are now named
8415 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
8417 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
8419 * java-tree.h (load_class): Add prototype.
8420 * class.c (is_compiled_class): Add missing arg to load_class.
8421 * expr.c (expand_java_NEW): Call load_class.
8422 * parse.y (process_import): Removed bogus use of void return value.
8424 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
8426 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
8427 Function name is "_Jv_Throw" instead of "soft_athrow".
8428 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
8429 Function name is "_Jv_AllocObject" instead of "soft_new".
8430 Takes an extra parameter (object size).
8431 * expr.c: Update calls.
8433 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
8435 * lex.c (java_get_line_col): Handle end-of-file.
8436 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
8438 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
8440 * lang.c (lang_init): Make -fexceptions the default.
8441 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
8442 exception handling is not turned on.
8444 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
8446 * lang.c (flag_new_exceptions): Make this this default.
8447 * decl.c (end_java_method): Call emit_handlers.
8448 * except.c (method_init_exceptions): Set language code and version.
8449 (expand_start_java_handler): Enable exception, and call
8450 expand_eh_region_start.
8451 (expand_end_java_handler): Enable exception, and set up catch blocks.
8452 (emit_handlers): New routine to generate the saved handlers.
8453 * java-except.h (emit_handlers): Add prototype.
8455 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
8457 We used to have three different representations of the constant pool:
8458 the CPool structure, the tree_constant_pool, and the constructures
8459 used to build the Class object (which may need class and string
8460 constants) in compiled code. None were appropriate for compiling
8461 to .class files, so I did a major overhaul.
8463 First, the tree_constant_pool array was removed. Things were
8464 modified to the CPool structure in the JCF could be used.
8465 Second, a "capacity" field was added to the CPool, and functions
8466 written to search for a matching constant, adding one if not found.
8467 The code that generated the Class object was changed to use a CPool.
8468 The actual TREE_LISTs used to build the CONSTRUCTORs used for
8469 the static Class object are now only in build_constants_constructor.
8470 Finally, I wrote code which can generate a .class file (including its
8471 constant pool) from the RECORD_TYPE of a class. This is a big step
8472 on the way to compiling Java source into .class files.
8474 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
8475 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
8477 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
8478 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
8479 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
8480 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
8481 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
8482 (lang_type): Removed constant_pool field.
8483 * jcf.h (CPool): Renamed size to count. Added field capacity.
8484 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
8485 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
8486 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
8488 * constants.c (current_constant_pool_tags, current_constant_pool_data,
8489 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
8490 * constants.c (build_constants_constructor): Use new outgoing_cpool.
8491 (set_constant_entry, find_constant1, find_constant2,
8492 find_class_constant, count_constant_pool_bytes, write_constant_pool,
8493 find_utf8_constant, find_class_or_string_constant): New functions.
8495 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
8496 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
8497 (give_name_to_class, get_class_constant): Likewise.
8498 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
8499 (get_name_and_type_constant, get_ref_constant): Removed.
8500 * parse.h (parser_ctxt): Remove field tree_constant_pool.
8501 * parse.y: Don't save/restore tree_constant_pool.
8502 * verify.c (verify_jvm_instructions): Update for new approach.
8503 * expr.c (expand_invoke, expand_java_field_op): Likewise.
8505 * lang-options.h: Added -femit-class-file, -femit-class-files.
8506 * lang.c (flag_emit_class_files), java-tree.h: New flag.
8507 (lang_f_options): Added "emit-class-file(s)".
8509 * expr.c (build_java_arrayaccess): Generate more efficient array
8510 bounds checking, by using unsigned compare.
8512 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
8514 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8516 * parse.h: New comment on the handling of unresolved type
8517 identifiers. JDEPs are now part of the jdep_code enum.
8518 (typedef struct jdep): Now use enum jdep_code or int, depending on
8519 availability. Both are narrowed down to an 8 bits bitfield.
8520 (CALL_EXPR_PRIMARY): Fixed comment.
8522 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
8524 * Make-lang.in (java): Added gjavac and jvgenmain.
8525 (java.start.encap): Depend on gjavac.
8526 (java.rest.encap): Depend on jvgenmain.
8528 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
8529 (JAVA_CROSS_NAME): Likewise.
8530 (java.all.build): Depend on jvgenmain and gjavac.
8531 (java.all.cross): Depend on jvgenmain and gjavac-cross.
8532 (jvgenmain$(exeext)): New target.
8533 (java.install-common): Wrote.
8534 * config-lang.in (compilers, stagestuff): Added gjavac and
8537 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
8539 * lang.c (lang_decode_option): New argc/argv interface.
8541 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8543 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
8544 * decl.c (build_decl_no_layout): New function.
8545 * expr.c (java_lang_expand_expr): Layout declarations found in
8546 blocks before they're pushed.
8547 * jcf-parse.c (load_class): Save current line when parsing class
8549 (parse_source_file): Register class before expanding their
8551 * lang.c (put_decl_node): Produce `null' when `void *' is
8553 * lex.c (static tree wfl_op): New static global, for error report
8555 (java_init_lex): wfl_operator and wfl_op initialized
8556 here. Filename caching added for wfl_op. Return wfl_op when `(' is
8558 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
8559 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
8560 build_unresolved_array_type): New static function definitions.
8561 (build_decl_no_layout): New extern function declared.
8562 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
8563 faulty modifier exists.
8564 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
8565 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
8566 (UNARY_PLUS_EXPR): New fake operator.
8567 (struct parser_ctxt): New field osb_number.
8568 * parse.y (static tree wfl_operator): New static WFL for operator
8569 bound error messages.
8570 (DECR_TK, INCR_TK): Moved.
8571 (OP_TK): Tagged <operator>.
8572 (array_type:): Now call build_unresolved_array_type.
8573 (dim_expr:): Count the number of '[' seen.
8574 (post_increment_expression, post_decrement_expression,
8575 pre_increment_expression, pre_decrement_expression,
8576 unary_expression_not_plus_minus, unary_expression:): Actions are
8577 now building the corresponding unary expressions.
8578 (cast_expression:): Actions are now building cast expressions.
8579 (build_unresolved_array_type): New function.
8580 (create_interface): Reset the number of declared interfaces.
8581 (create_class): Likewise.
8582 (method_header): Methods declared within the scope of an interface
8583 are now implicitly set public and abstract.
8584 (java_complete_class): Variable's and parameter's type are patched
8585 with a promoted type.
8586 (declare_local_variables): Resolved non builtin types are promoted
8587 before being used to build a variable decl. Removed type patch
8588 posted on variable initialization statement.
8589 (source_start_java_method): Use build_decl_no_layout to build the
8590 decl of a parameter of incomplete type.
8591 (java_register_parsed_class): Process interfaces too. Call
8592 rest_of_decl_compilation on each processed class declarations.
8593 (java_complete_expand_methods): Don't attempt to expand things in
8595 (java_complete_tree): Process CONVERT_EXPR, even though it always
8596 has a type. Propagate error_mark_node to node's type too. Promote
8597 method's call argument type and return error_mark_node if
8598 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
8599 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
8600 handle unary operator nodes.
8601 (build_assignment): Added comment.
8602 (print_int_node): New function.
8603 (patch_assignment): New second argument. New error handling. Use
8604 print_int_node. Handle references. Use can_cast_to_p to issue
8605 different error message according to the context and check upon
8606 the initialization of the RHS.
8607 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
8608 (operator_string): Handle more operators.
8609 (patch_binop): No longer use a function static
8610 wfl_operator. Improved error message on shift distance.
8611 (build_unaryop, build_incdec, build_cast, patch_unaryop,
8612 patch_cast): New functions.
8614 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
8616 * jvspec.c: New file.
8617 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
8619 * java-tree.h (identifier_subst): Add declaration.
8621 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
8623 * jvgenmain.c (main): Generate call to JvRunMain.
8625 * class.c (make_class_data): Push value for "sync_info" field.
8626 * decl.c (init_decl_processing): Push "sync_info" field.
8628 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
8630 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
8631 Java (source) name, not signature.
8632 Set TYPE_ALIGN to (at least) that of element_type.
8634 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
8636 * class.c: Moved classname-mangling-rekated code to ...
8637 * mangle.c: ... this new file.
8638 * jvgenmain.c: New program (needs mangle.c) to generate main program.
8639 * Makefile.in: Update for above changes.
8641 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8643 * expr.c (truthvalue_conversion): Convert integer and floating
8644 point value to their truth value.
8645 * lex.c (java_lex): Handle the `null' literal.
8646 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
8647 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
8648 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
8651 * parse.y: Reorganization/documentation on token declaration.
8652 (binop_lookup[]): New added new tree codes.
8653 (relational_expression): Build corresponding binary operators.
8654 (equality_expression, conditional_and_expression,
8655 conditional_or_expression): Likewise.
8656 (java_complete_class): Fix crash in debug message.
8657 (java_complete_tree): Check initialization of method call
8658 arguments. Further bogus node evaluation to detect more error
8659 during assignments. Handles more binary operators.
8660 (patch_assignment): Use DECL_P.
8661 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
8663 (operator_string): Handle more case. Compacted source.
8664 (patch_binop): Changed function comment. Checking for
8665 uninitialized first operand takes the compound assignment into
8666 account and uses DECL_P. Checking for uninitialized second operand
8667 delayed to routine's end. Use macros to issue type bound error
8668 messages and issue messages on both operands if their types are
8669 different. Force fixed type into node. Handle all binary
8672 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8674 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
8675 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
8676 build operator node and return tokens.
8677 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
8678 * parse.h (java_complete_tree): Changed returned type in prototype.
8679 (build_method_invocation, build_assignment, patch_assignment,
8680 patch_binop): New static function declarations.
8681 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
8682 BUILD_EXPR_WFL): New macros.
8683 * parse.y (enum tree_code binop_lookup[]): New static for token to
8685 (%union): Parser union has new sub-structure `operator'.
8686 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
8687 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
8688 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
8689 ASSIGN_ANY_TK): Tokens tagged `operator'.
8690 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
8691 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
8692 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
8693 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
8694 (assignment_operator:): Rule tagged `operator'.
8695 (expression_statement:): Re-installed default rule.
8696 (method_invocation:): Sub rules call build_method_invocation.
8697 (postfix_expression:): Don't attempt to resolve name here. Just
8699 (multiplicative_expression:): Sub-rules build corresponding binop
8701 (additive_expression:, shift_expression:, and_expression:,
8702 exclusive_or_expression:, inclusive_or_expression:): Likewise.
8703 (assignment:): Sub rule invoke build_assignment.
8704 (assignment_operator:): Default rules on sub rules.
8705 (force_error): Added documentation on this variable.
8706 (declare_local_variables): Build initialization calling
8708 (expand_start_java_method): Removed unused rtx declaration. Mark
8709 arguments as already initialized.
8710 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
8711 (java_complete_expand_methods): Don't process next method if
8712 completion of the previous one triggered errors.
8713 (java_complete_expand_method): Call source_end_java_method if no
8714 error were found during completion.
8715 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
8716 locals declaratilon. Handle names found within a class. Return
8717 error_mark_node when things aren't found.
8718 (patch_method_invocation_stmt): Return error_mark_node on failures.
8719 (patch_invoke): Removed unused local. Return the correct node.
8720 (java_complete_tree): Now returns a value. The BLOCK section binds
8721 local identifiers and the type of a BLOCK is now void. Assign the
8722 result of operand completion on COMPOUND_EXPR. Assign the
8723 encapsulated node of a WFL to the result of its completion, except
8724 when the node is an identifier. Now handle MODIFY_EXPR and several
8725 binary operators. Return error_mark_node on errors.
8726 (build_method_invocation, build_assignment, patch_assignment,
8727 build_binop, operator_string, patch_binop): New functions.
8728 * typeck.c (binary_numeric_promotion): New function.
8730 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
8732 * class.c (identifier_subst): New convenience wrapper for ident_subst.
8733 Replace most uses of ident_subst by identifier_subst.
8735 * class.c (push_class_static_dummy_field): Removed function.
8736 (build_class_ref): Find Class object decl by looking up "CNAME.class",
8737 instead of looking got "class" static field. Create that decl here.
8738 (class_identifier_node): Removed; no longer needed.
8739 (init_class_processing): Don't init class_identifier_node.
8740 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
8741 Do nreverse 0 times (instead of twice) for Object and Class.
8742 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
8744 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
8746 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
8747 while initializing linenumber_count and linenumber_table.
8748 Do it before init_function_start (which calls emit_line_note).
8749 * expr.c (expand_byte_code): Don't need to clear lineno here.
8751 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
8753 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
8754 then mangle number as _N_.
8756 * class.c (mangle_class_field): New function.
8757 (build_class_ref): Set assembler name of class reference using
8759 (push_class_static_dummy_field): Likewise.
8761 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
8763 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
8764 of assigning to TREE_CODE. The latter method exploits a feature
8765 of GCC that is not ANSI compliant.
8767 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8769 * decl.c (pushdecl_force_head): New function.
8770 (pushlevel): Removed conditional printf.
8771 (complete_start_java_method): Don't enter local variable scope if
8772 function is compiled from source code.
8773 * expr.c: parse.h now included
8774 (java_lang_expand_expr): New function.
8775 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
8776 printf. Terminate buffer when doing directories.
8777 * jcf-parse.c (parse_source_file): Call lang_init_source before
8778 parsing and before code generation.
8779 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
8780 use printf if the macro is defined.
8781 * lang.c (lang_init): Install lang_expand_expr hook on
8782 java_lang_expand_expr.
8783 (java_dummy_print): New function.
8784 (lang_init_source): New function.
8785 * lex.c (java_lex): Remember location of an opening brace at the
8786 second nesting level.
8787 (java_is_eol): Unget character seen after a CR if it is EOF.
8788 * parse.h: Now includes lex.h
8789 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
8790 printf if the macro is defined.
8791 (expand_start_java_method, build_expr_block, enter_block,
8792 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
8793 New static function declarations.
8794 (pushdecl_force_head): New extern function declaration.
8795 (INCOMPLETE_TYPE_P): New macro.
8796 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
8797 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
8798 BLOCK_EXPR_ORIGIN): New macros.
8799 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
8800 DECL_SOURCE_LINE_LAST): New macros.
8801 (struct parser_ctxt): Removed field current_method_decl, redundant
8802 with the field current_function_decl. Added fields
8803 first_ccb_indent1 and pending_block.
8804 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
8805 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
8807 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
8808 (compilation_unit:): Cosmetic on sub rule.
8809 (type_declaration:): Cosmetic on sub rules. Added an error rule.
8810 (variable_initializer:): Installed default rule on expression:.
8811 (method_declaration:): method_header: starts a new
8812 method. method_body: installs the function body, absorbs blocks
8813 emitted for temporary variable scopings, pops function's body block
8814 and merges function's last statement lineno in DECL_SOURCE_LINE.
8815 (method_body:): Installed default rules.
8816 (block:): Call enter_block when an opening brace is seen. Absorb
8817 scoping blocks and call exit_block when a closing brace is seen.
8818 (block_statement:): Cosmetic changes.
8819 (method_invocation:): Create WFL around CALL_EXPR node.
8820 (patch_stage): Added comment around definition.
8821 (method_header): Try to use first_ccb_indent1 as the first line of
8822 the method, so BP debug info are emitted at the first opening
8823 brace of the function. If the function has no body, use the
8824 location of the function's name. Override currently defined method
8825 name with the matching WFL so we can point redefinition errors
8826 using the location where the function's name was declared.
8827 (check_abstract_method_header): Interprets DECL_NAME as an
8828 identifier or as a WFL, accordingly.
8829 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
8830 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
8831 location and name information out of it and reinstall DECL_NAME to
8832 its original identifier node value.
8833 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
8834 function's source code).
8835 (read_import_dir): Test the value returned by find_class and issue
8836 a fatal accordingly.
8837 (declare_local_variables): Push a new block for the scope of the
8838 new variable(s) if code has been already generated at that nesting
8839 level. Pinpoint redefinition errors using the variable id
8840 WFLs. Generate initialization code if necessary. If the variable
8841 type is incomplete, register a patch on its decl.
8842 (source_start_java_method): Rewritten. Define a new block for the
8843 function's parameters. Build parameter decl out of function's
8844 arguments and register them for a patch if their types are
8846 (expand_start_java_method): Includes the part of
8847 source_start_java_method that was pushing the parameter decls and
8848 completing the method start code.
8849 (source_end_java_method): Removed call the expand_end_bindings and
8850 poplevel (already taken care of). Reinstall function's arguments
8851 and get function's last line of code before calling
8852 expand_function_end.
8853 (java_method_add_stmt): New comment before the function's
8854 code. Complement the second operand of the current COMPOUND_EXPR
8856 (java_complete_expand_methods): Don't generate debug info on line
8857 zero when expanding a generated constructor.
8858 (java_complete_expand_method): Set start and end line numbers for
8859 a artificially generated constructor to one and manually call
8860 enter_block and exit_block when defining it. For all methods:
8861 expand function's start calling the new expand_start_java_method
8862 and invoke java_complete_tree on the effective method's body, if
8864 (resolve_expression_name): Now use lookup_name_in_blocks to search
8865 local variable decls and print out an error when variables are
8867 (patch_method_invocation_stmt): Inserted comment before the
8869 (lookup_method_invoke): Chain method's arguments using chainon
8870 with the current arg list as a second argument. Inserted missing
8871 IDENTIFIER_POINTER when reporting an error on methods not found.
8872 (refine_accessible_methods_list): Don't retain constructors.
8873 (patch_arguments): Function removed.
8874 (java_complete_tree): Inserted comment before the function's
8875 code. New case for BLOCKs. Moved the WFL case a bit
8876 further. Complete function's arguments.
8877 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
8878 maybe_absorb_scoping_blocks): New functions.
8880 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8882 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
8884 * jcf-parse.c (parse_source_file, java_error_count): New forward
8885 and extern declarations.
8886 (java_parse_abort_on_error): Macro moved.
8887 (jcf_parse_source): fatal called if fopen fails. Now calls
8889 (parse_source_file): New parse_only parameter. Reflects the
8890 elimination of the second pass.
8891 (yyparse): parse_source_file called with argument set to 0.
8892 * jcf.h (JCF_ZERO): Sets java_source to zero.
8893 * lex.c (java_init_lex): pass argument is gone. Function modified
8894 to be called once during the analysis of a file.
8895 (java_unget_unicode): Fixed typo in fatal message.
8896 (java_get_line_col): Likewise.
8897 (java_lval): Likewise. String literals no longer built during
8899 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
8901 * parse.h (MODIFIER_WFL): New macro.
8902 (parse_check_super, parser_check_super_interface): Now return int.
8903 (parser_chain_incomplete_item, not_builtin_p,
8904 complete_method_decl): Declarations removed.
8905 (build_method_invocation_stmt, build_invoke): Renamed using the
8906 `patch' instead of `build'
8907 (register-incomplete_type, obtain_incomplete_type,
8908 java_complete_tree, java_complete_expand_method,
8909 unresolved_type_p, create_jdep_list): New function declarations.
8910 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
8911 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
8912 (jdep): New typedef on new struct _jdep.
8913 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
8914 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
8915 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
8916 JDEP_RESOLVED_P): New macros.
8917 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
8918 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
8919 JDEP_VARIABLE): New enum values and jdep kinds.
8920 (jdeplist): New typedef on struct _jdeplist.
8921 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
8923 (CALL_EXPR_PRIMARY): New macro.
8924 (struct parser_ctxt): Fields java_pass, current_method_decl,
8925 method_decl_list deleted. New field jdeplist.
8926 (INCOMPLETE_P): Macro deleted.
8927 * parse.y (single_type_import_declaration:): Removed pass switch.
8928 (type_import_on_demand_declaration): Likewise.
8929 (field_declaration:): Removed pass switch on all sub rules.
8930 (class_declaration:): Call the complete_class_decl removed on
8932 (method_declaration:): Removed second pass switch. No longer chain
8933 methods decl when method_header reduced.
8934 (method_header:): Sub rules no longer depend on pass switch.
8935 (method_declarator:): Likewise.
8936 (method_body:): Likewise.
8937 (abstract_method_declaration:): Likewise.
8938 (block_statement:): Likewise.
8939 (local_variable_declaration:): Likewise.
8940 (argument_list:): Likewise.
8941 (method_invocation:): Likewise. Call to build_method_invocation_stmt
8942 removed. Partial CLASS_EXPR tree node built instead.
8943 (postfix_expression:): Removed pass switch on all sub rules.
8944 (java_pop_parser_context): Free classd_list content.
8945 (yyerror): Call obstrack_grow0 to finalize error message.
8946 (check_class_interface_creation): Comment modified to reflect new
8947 returned value meaning. Removed second pass switch. Return 1 if an
8948 error was found, 0 otherwise. Adjust pointer on filename if a
8949 leading path separator was found.
8950 (maybe_create_class_interface_decl): Removed first pass switch
8951 when linking the class decl to the class_list. Install a new
8952 jdep_list for the class.
8953 (add_superinterfaces): List of unresolved interfaces is
8954 gone. Unresolved interfaces are directly added to the current
8956 (create_interface): Second pass shortcut removed.
8957 ctpx->modifier_ctx access through MODIFIER_WFL.
8958 (create_class): Second pass shortcut removed. Call to
8959 register_incomplete_type replaces the call to
8960 parser_chain_incomplete_item.
8961 (complete_class_decl): Function removed.
8962 (duplicate_declaration_error): New way of retrieving redeclared
8964 (register_fields): Call to lookup_modifier_cl replaced by
8965 MODIFIER_WFL. New way of handling unresolved type, using
8966 unresolved_type_p and obtain_incomplete_type.
8967 register_incomplete_type replaces call to parser_chain_incomplete_item.
8968 (patch_stage): New static global variable.
8969 (method_header): New way of handling unresolved type, using
8970 unresolved_type_p and obtain_incomplete_type. patch_stage used to
8971 indicates that the method decl needs to be patched.
8972 (check_abstract_method_header): Call to lookup_modifier_cl
8973 replaced by MODIFIER_WFL.
8974 (method_declarator): Incomplete argument type are registered
8975 calling register_incomplete_type. Patch on the declared method is
8976 issued in that case.
8977 (unresolved_type_p): New function.
8978 (parser_check_super_interface): New comment to reflect function's
8979 modified returned type (int). Function and has a new argument
8980 this_wfl. Call to parse_error_context uses this_wfl instead of
8981 relying on lookup_cl.
8982 (parser_check_super): Comment reflects function's new returned
8983 type (int). Function returns non zero value on error.
8984 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
8985 register_incomplete_type, jdep_resolve_class): New functions to
8986 handle incomplete types in declarations.
8987 (java_complete_class): Rewritten to work with the new incomplete
8988 type handling scheme.
8989 (complete_class_report_errors): Likewise.
8990 (complete_method_decl): Removed: it jobs is now handled by
8991 java_complete_class.
8992 (do_resolve_class): Class loaded in not already loaded and not
8993 found in Java source code.
8994 (java_check_regular_methods, java_check_abstract_methods): Don't
8995 call complete_method_decl anymore.
8996 (lookup_modifier_cl, not_builtin_p): Functions deleted.
8997 (read_import_dir): Got rid of the pass number dependency.
8998 (declare_local_variables): New handling of unresolved types (patch
9000 (source_start_java_method): New parameter level. Function called
9001 with level set to 1 when argument types are potentially
9002 unresolved. Called to complete the job with level set to 2 once
9004 (source_end_java_method): Call to permanent_allocation
9005 removed. Waiting to be replaced by a more suitable obstack
9007 (java_complete_expand_methods, java_complete_expand_method,
9008 java_expand_finals): New functions.
9009 (build_method_invocation_stmt): Renamed
9010 patch_method_invocation_stmt. Extracts function call expression
9011 (wfl) and arguments (args) from CALL_EXPR tree operands.
9012 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
9013 call. Patch the function and argument operand of the CALL_EXPR
9015 (patch_argument, java_complete_tree): New functions.
9017 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
9019 Recover from missing fields and methods (i.e. error instead of fatal).
9020 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
9021 * expr.c (expand_invoke): Recover from missing method.
9022 (expand_java_field_op): Recover from missing field.
9023 Inline references to java.lang.{Integer,Char,...}.TYPE.
9024 * typeck.c (get_type_from_signature), java-tree.h: New function.
9025 * class.c (add_method): Use get_type_from_signature.
9026 (build_class_ref): Handle a class that was not found.
9027 * typeck.c (convert): Handle conversion to pointers (for convenience).
9028 * verify.c (verify_jvm_instructions): Use get_type_from_signature
9029 instead of lookup_field to handle missing fields.
9031 * jcf-parse.c (process_zip_dir): Set java_source.
9033 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
9035 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
9037 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9039 * jcf-parse.c (load_class): Don't change input_filename before
9040 calling jcf_parse_source (but still do it before calling
9042 (jcf_parse_source): Assign input_filename after having saved the
9044 * lex.c (java_init_lex): Chain a WFL node to the import on demand
9045 list. ctxp->modifier_ctx zeroed according to its new
9046 definition. ctxp->filename initialized. Removed
9047 JAVA_MODIFIER_CTX_UNMARK.
9048 (java_unget_unicode): Update the character based column position.
9049 (java_allocate_new_line): ref_count not used anymore. Always free
9050 ctxp->p_line. Initialize c_line->char_col to 0.
9051 (java_get_unicode): Update the character based column position.
9052 (java_lex): Use ctxp->elc to store current position in source
9053 file, at the beginning of the parsed token. Set modifier_ctx entry
9054 corresponding to the parse modifier to a WFL node. Return a WFL
9055 node when an identifier is parsed.
9056 (java_lex_error): Now uses ctxp->elc to store current position in
9058 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
9059 * lex.h (build_wfl_node): New function definitions.
9060 (struct java_line): ref_count and next fields are gone. New field
9062 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
9063 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
9064 (JAVA_COLUMN_DELTA): New macro.
9065 (java_lc): New typedef on new struct _java_lc.
9066 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
9067 (parse_error_context, parse_warning_context): Changed prototypes.
9068 (java_get_line_col): Added as an available global function.
9069 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
9070 (IC_DECL): Replaced by macro IC_TYPE
9071 (DEPEND_WFL): New macro.
9072 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
9074 (exit_java_complete_class): Removed a commented out statement.
9075 (struct parser_ctxt): Added comments on fields. modifier_ctx is
9076 now an array of tree nodes. Deleted fields line_list and
9077 e_line. New field elc, to replace e_line.
9078 * parse.y (array_type:): Build WFL node.
9079 (qualified_name:): Build a single WFL node out of two. Retain
9080 the location information of the first node in the resulting node.
9081 (package_declaration:): Use package name as a WFL node
9082 (single_type_import_declaration:): Use imported name as a WFL node.
9083 (type_import_on_demand_declaration:): Use root of the imported
9084 packages as a WFL node.
9085 (field_declaration:): Removed unused local variable cl.
9086 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
9087 (yyerror): New static elc. Removed static error_line, error_pos.
9088 New local code_from_source. Save ctxp->elc into elc at the first
9089 pass. Call java_get_line_col to get a string of the line where
9091 (debug_line): Removed static function.
9092 (parse_error_context, parse_warning_context): Parameter cl is now
9093 a WFL node. Use its value to initialize ctxp->elc.
9094 (redefinition_error): Parameter cl is now a WFL node.
9095 (parse_add_interface): New parameter wfl. No longer call
9096 lookup_cl, use wfl instead.
9097 (check_class_interface_creation): Parameter cl is now a WFL node.
9098 (maybe_create_class_interface_decl): Likewise.
9099 (add_superinterfaces): New function.
9100 (create_interface): Removed local cl, node, super_decl,
9101 super_decl_type. Function now uses id as a WFL node. Better
9102 warning/error report on obsolete or forbidden mix of
9103 modifiers. Now calls add_superinterfaces to register interfaces.
9104 (create_class): Removed local cl, node. Local variable id is used
9105 as a WFL node. Better error report on forbidden modifier
9106 mix. Uses add_superinterfaces to register interfaces.
9107 (find_field): Argument cl is now a WFL node. Now store the WFL
9108 node of a fields that needs to be checked for their
9110 (method_header): Local variable node non longer used. Local
9111 variable id replaces cl.
9112 (check_modifiers_consistency): Local variable cl is now a WFL
9114 (method_declarator): Local variable cl replaced by parameter id.
9115 (parser_qualified_name): Now uses parameter name as a WFL node.
9116 (parser_check_super_interface): New parameter wfl, for achieve
9117 greater accuracy during error reports.
9118 (parser_chain_incomplete_item): New parameter named location. Used,
9119 along the decl, to construct the incomplete item node.
9120 (java_complete_class): resolve_class now uses WFL node extracted
9121 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
9123 (complete_method_decl): Unresolved function's argument types are WFL.
9124 (resolve_class): Parameter cl is now a WFL node.
9125 (resolve_and_layout): Likewise.
9126 (do_resolve_class): Likewise. Try first to use cl and then do the
9127 lookup on the decl when calling check_pkg_class_access.
9128 (complete_class_report_errors): Use IC_TYPE in place of
9129 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
9130 instead of doing a lookup over the decl.
9131 (java_check_final): Use WFL info from field tree list.
9132 (lookup_cl): Rewritten and returns a statically defined WFL node.
9133 (lookup_modifier_cl): Now uses information from WFL nodes.
9134 (process_imports): Likewise.
9135 (read_import_dir): name and cl arguments replaced by a single WFL
9136 node. Function modified accordingly.
9137 (find_in_imports_on_demand): Now uses WFL node.
9138 (check_pkg_class_access): cl argument is now a WFL node.
9139 (declare_local_variables): Fixed to use WFL nodes.
9140 (resolve_expression_name): Likewise.
9141 (build_method_invocation_stmt): name_combo argument renamed
9142 wfl. Function modified to use WFL nodes.
9143 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
9144 (lookup_method_invoke): cl is now a WFL node. Added missing
9145 IDENTIFIER_POINTER to class type decl name.
9147 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
9149 * lang.c (init_parse): Now returns char* containing the filename.
9151 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
9153 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
9155 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
9156 * class.c (make_class_data): If flag_assume_compiled, initial class
9157 state is CSTATE_PREPARED; make superclass and interfaces direct
9158 references, rather than constant pool indexes.
9160 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9162 * parser.y: Include flags.h. Removed debug variable pl.
9163 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
9165 (labeled_statement_nsi:): Generate debug info when reducing
9166 expression_statement:.
9167 (check_pkg_class_access): get_access_flags_from_decl invokation
9168 fixed for new CLASS_* flags location.
9169 (source_end_java_method): Save/restore parser context when
9170 entering/leaving this routine. Restore lineno to its right value
9171 before calling expand_end_bindings.
9172 (build_method_invocation_stmt): build_invoke called with the
9173 current line information.
9174 (build_invoke): New argument cl. Wrap the function call around a
9176 (refine_accessible_methods_list): Changed comment, removed
9178 * parse.h: Fixed typo in comments.
9179 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
9180 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
9181 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
9183 * lex.c (java_lex): Record the last closing curly bracket of a
9185 * jcf-parse.c (jcf_parse_source): Now calls
9186 java_check_methods. Clarified comment, fixed typo.
9188 1998-04-09 Dave Brolley <brolley@cygnus.com>
9190 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
9191 (finish_parse): Expose for non USE_CPPLIB builds.
9193 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
9195 * lang.c (lang_print_xnode): New function.
9197 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
9199 * decl.c (class_dtable_decl), java-tree.h: New tree node.
9200 * class.c (get_dispatch_vector, get_dispatch_table): New functions
9201 used to build a class's dispatch table.
9202 (make_class_data): Generate dispatch table if flag_assume_compiled.
9203 Set dtable of class object to address of class_dtable_decl.
9205 * decl.c (int_decl_processing): Make soft_badarrayindex_node
9206 be volatile and have side effects - generates better code.
9208 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
9209 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
9211 * expr.c (expand_invoke): If class is final, method is
9212 effectively final, so can call it directly.
9214 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
9216 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
9218 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9220 * parse.y (build_method_invocation_stmt): Removed extra argument
9223 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9225 * expr.c (dtable_indent): Now static global.
9226 (expand_invoke): Now call invoke_build_dtable and
9227 build_invokevirtual.
9228 (invoke_build_dtable, build_invokevirtual): New functions.
9229 * jcf-io.c (find_class): Defer issuing a warning by setting
9230 jcf->outofsynch to 1.
9231 * jcf-parse.c (jcf_out_of_synch): New function.
9232 (load_class): Test this_jcf.outofsynch flag and call
9233 jcf_out_of_synch accordingly.
9234 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
9235 comment indentation.
9236 * lex.c (java_get_unicode): Fixed code indentation.
9237 (java_lex): Create string literal. Fixed typo. Removed several
9238 premature obstack_free.
9239 * parse.h: New enums for name resolution and invocation mode.
9240 (struct qualification): New data structure.
9241 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
9242 (do_resolve_class, build_method_invocation_stmt,
9243 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
9244 debug_line, identical_subpath_p, invocation_mode,
9245 refine_accessible_methods_list, build_invoke,
9246 lookup_method_invoke): New functions declared.
9247 (build_invokevirtual, invoke_build_dtable, match_java_method,
9248 build_field_ref, jcf_out_of_synch): New references to external
9250 (struct parse_ctxt): Removed artificial_constructor field.
9251 * parse.y: (array_type:): Type defined for this rule.
9252 (class_type:): Installed default rule for interface_type:.
9253 (array_type:): Now build Java array type.
9254 (qualified_name:): Now use obstack_grow0.
9255 (method_declaration:): Skip the artificial constructor added to
9257 (abstract_method_declaration:): Execute the code only during pass 1.
9258 (block:): Installed default rule in block_statements:.
9259 (block_statement:): Add the statement to the method during pass 2.
9260 (statement_expression): Installed default rule for
9262 (argument_list:): Added code to build the argument list.
9263 (method_invocation:): Added call to create the method invocation
9265 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
9266 (debug_line): New function for debug.
9267 (complete_class_decl): No longer do something during pass 1.
9268 (method_header): Use BUILD_PTR_FROM_NAME.
9269 (parser_qualified_classname): Use obstack_grow0. Removed bogus
9271 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
9272 function's main comment.
9273 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
9275 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
9276 (resolve_class): Now works with arrays.
9277 (do_resolve_class, resolve_and_layout): New functions.
9278 (java_check_regular_methods): Reverse method list before and after
9279 having processed it. No longer set ctxp->artificial_constructor.
9280 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
9281 accordingly. Fixed typo in issued error message. Now use
9283 (find_in_imports_on_demand): Now use obstack_grow0.
9284 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
9285 (source_end_java_method): Call expand_expr_stmt instead of
9286 expand_expr. Calls it before calling expand_function_end.
9287 (java_method_add_stmt): Do nothing if errors were found during
9289 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
9290 (build_method_invocation_stmt, build_invoke, invocation_mode,
9291 lookup_method_invoke, refine_accessible_methods_list,
9292 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
9294 * typeck.c (build_java_signature): Properly end method signature
9295 if return type skipped.
9296 (match_java_method): New function.
9298 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
9300 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
9302 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9304 * expr.c (build_invoke_non_interface): New function.
9305 (methods_ident, ncode_ident): Now static globals.
9306 (expand_invoke): Use build_invoke_non_interface.
9307 * java-tree.h (struct lang_decl): New field function_decl_body.
9308 (DECL_FUNCTION_BODY): New macro.
9309 * jcf-parse.c (jcf_parse_source): Deeper check before setting
9310 CLASS_FROM_SOURCE_P.
9311 (parse_source_file): Fixed typos. Call java_layout_parsed_class
9312 before starting pass 2. Call to java_generate_parsed_class replaced
9313 by java_register_parsed_class.
9314 * lex.c: Fixed typo in header. Some line width related formating.
9315 * lex.h: Some line width related formating.
9316 * parse.h (source_end_java_method, resolve_expression_name,
9317 complete_class_decl, maybe_create_class_interface_decl,
9318 check_class_interface_creation): New static function declarations.
9319 (java_layout_parsed_class, java_method_add_stmt): New function
9321 (struct parser_ctxt): Field mark_class_generate removed. New
9322 fields class_list and artificial_constructor.
9323 * parse.y: Fixed typo in header.
9324 (class_declaration:): Call complete_class_decl when class body
9326 (method_declaration:): Call source_end_java_method in pass 2 when
9327 the method body is defined.
9328 (postfix_expression:): Do expression name resolution on sub-rule
9330 (create_class, create_interface): Merged common pieces.
9331 (check_class_interface_creation, maybe_create_class_interface_decl):
9333 (complete_class_decl): New function.
9334 (register_fields): Fixed line width related typo.
9335 (method_header): Correctly skip first argument when fixing
9336 argument line. Changed the loop.
9337 (java_check_circular_reference): Now use ctxp->class_list.
9338 (java_complete_class): Removed start/stop marking.
9339 (java_check_regular_methods): Now takes a class decl as an
9340 argument. Add default constructor if none were encountered.
9341 (java_check_methods): Now use ctxp->class_list. Changed call to
9342 java_check_regular_methods.
9343 (source_start_java_method): Set DECL_ARG_TYPE for each function
9345 (source_end_java_method, java_method_add_stmt): New functions.
9346 (java_generate_parsed_class): No longer exists.
9347 (java_layout_parsed_class, java_register_parsed_class): New functions.
9348 (resolve_expression_name): New function.
9350 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9352 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
9353 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
9354 until pass initializations are done. Call read_import_dir with
9356 * parse.h: (lookup_modifier_cl): New function declared.
9357 (INTERFACE_FIELD_MODIFIERS): New macro.
9358 (OBSOLETE_MODIFIER_WARNING): New macro.
9359 * parse.y: (register_fields): Class type and current field name in
9360 local variables. Check modifier(s) if adding field(s) to an interface.
9361 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
9362 and report errors using the faulty modifier line context.
9363 (lookup_modifier_cl): New function.
9364 (read_import_dir): Detect and report default import processing
9367 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
9369 Add a pair of -fassume-compiled/-fno-assume-compiled options.
9370 * class.c (is_compiled_class): Return 1 after making sure it
9371 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
9372 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
9373 * java-tree.h (flag_assume_compiled): Add decl.
9374 * lang.c (lang_f_options): Add the flag.
9375 (flag_assume_compiled): Add decl, default to 0.
9377 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9379 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
9380 (is_compiled_class): Likewise.
9381 (layout_class): Likewise.
9382 (layout_class): Detect and lay out classes defined in source code.
9383 (interface_of_p, add_interface_do, may_add_interface): New
9385 (add_interface): Now use add_interface_do.
9386 (add_method_1): New function.
9387 (add_method): Now use add_method_1.
9388 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
9389 (complete_start_java_method): New function.
9390 (start_java_mehod): Now call complete_start_java_method.
9391 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
9392 (expand_invoke): Likewise and fixed typo.
9393 *gjava.c: (print_super_field): Use new argument to find_class
9396 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
9397 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
9398 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
9400 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
9401 (add_method_1, push_class): New prototypes.
9402 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
9403 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
9404 directory where the class was found.
9405 (find_class): New argument DO_CLASS_FILE. Function find_class
9406 modified accordingly.
9407 *jcf-parse.c: (fix_class_path): New function.
9408 (load_class): Use new VERBOSE argument. load_class now finds and
9409 loads/parses .class/.java files. Save read_state of current_jcf
9411 (java_parser_abort_on_error): New macro.
9412 (jcf_parse_source, parse_source_file): New function.
9413 (jcf_parse): Fixed typo.
9414 (yyparse): Call parse_source_file () only.
9415 (process_zip_dir): Fixed typo, fix zdir->filename_length when
9416 writing the real class name back in the zip directory entry.
9417 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
9418 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
9419 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
9420 (find_class): Prototype fixed.
9421 *lex.c: Added 1998 time stamp.
9422 Removed all static global variables, moved into the parser
9423 context data structure.. Now include unistd.h if SEEK_SET not
9425 (java_init_lex): Rewritten.
9426 (java_sneak_unicode): Modified current unicode access in current line.
9427 (java_unget_unicode): Likewise.
9428 (java_allocate_new_line): New allocation management.
9429 (java_read_char): Modified access and storage of unget_utf8_value.
9430 New way of processing current unicode.
9431 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
9432 (java_get_unicode): Now use the parser context.
9433 (java_lineterminator): Likewise.
9434 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
9435 of the reentrant parser implementation. Function now use the
9436 parser context data structure and java_lval. Fixed production of
9437 the float and double constant "out of range" error message. Fixed
9438 obstack use. Return integer value when hitting a modifier. Now
9439 return type for TRUE, FALSE and other predefined types. Return
9440 identifier as a TREE_LIST list containing the current line context
9441 as the TREE_VALUE sub-node.
9442 (java_unicode_2_utf8): Fixed typo in declaration.
9443 (java_lex_error): Now use the parser context data structure.
9444 *lex.h: Added 1998 time stamp.
9445 (struct java_line): New fields ref_count and next.
9446 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
9447 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
9448 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
9449 *parse.h: Added 1998 time stamp.
9450 (java_parse_source_file): Renamed from parse_source_file.
9451 (YYERROR_NOW, YYNOT_TWICE): Fixed.
9452 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
9453 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
9454 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
9455 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
9456 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
9457 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
9458 (struct parser_ctxt): New data structure to keep the parser context.
9459 *parse.y: Added 1998 time stamp, got rid of static global variables.
9460 (java_error_count, ctxp): New global variables.
9461 (%union): New value field.
9462 (numeric_type, integral_type): Rules removed.
9463 (primitive_type): Rule defined to handle integral, float, double and
9465 (qualified_name, package_declaration,
9466 single_type_import_declaration, type_import_on_demand_declaration,
9467 modifiers, class_declaration, super, interfaces,
9468 interface_type_list, class_body, field_declaration,
9469 field_declaration, variable_declarators, variable_declarator,
9470 variable_declarator_id, method_declaration, method_header,
9471 formal_parameter_list, formal_parameter, method_body, block,
9472 static, interface_declaration, extends_interfaces,
9473 abstract_method_declaration, local_variable_declarators): Rules now
9475 (force_error, do_warning): New global statics.
9476 (push_parser_context, parser_context_save_global,
9477 parser_context_restore_global, pop_parser_context): New functions.
9478 (yyerror): Now uses the global parser context. Fixed use of obstack.
9479 (parse_error, parse_error_context, parse_warning_context,
9480 java_accstring_lookup, redefinition_error, check_modifiers,
9481 parser_add_interface, create_interface, create_class, find_field,
9482 duplicate_declaration_error, register_fields, method_header,
9483 check_modifiers_consistency, check_abstract_method_header,
9484 method_declarator, parser_qualified_classname,
9485 parser_check_super_interface, parser_check_super,
9486 parser_chain_incomplete_item, java_check_circular_reference,
9487 layout_class_from_source, java_complete_class,
9488 complete_method_decl, resolve_class, complete_class_report_errors,
9489 java_check_final, check_method_redefinition,
9490 java_check_regular_methods, java_check_abstract_methods,
9491 java_check_methods, lookup_java_interface_method2,
9492 lookup_java_method2, lookup_cl, find_name_in_single_imports,
9493 process_imports, find_in_imports, read_import_entry,
9494 read_import_dir, find_in_imports_on_demand,
9495 check_pkg_class_access, not_builtin_p, declare_local_variables,
9496 source_start_java_method, java_generate_parsed_class): New
9498 *typeck.c: (signature_include_return): New global variable.
9499 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
9500 to add the function returned type in the signature.
9502 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
9504 * jcf-io.c (open_in_zip): Use strncmp and LEN.
9506 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
9508 * Make-lang.in (java.info): Added.
9509 (java.install-info): Added
9511 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
9513 * Makefile.in (clean): Also remove java/parse.c.
9515 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
9517 Add a pair of -fbounds-check/-fno-bounds-check options.
9518 * lang.c (lang_decode_option): Add code to grok arguments.
9519 (flag_bounds_check): Add decl.
9520 (lang_f_options): New array w/ the option in it.
9521 * java-tree.h (flag_bounds_check): Add decl.
9522 * lang-options.h: New file.
9523 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
9524 of a static macro value.
9525 (JAVA_ARRAY_EXCEPTION): Delete macro.
9527 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
9529 * typeck.c (build_java_array_type): Fix two bugs in previous change.
9530 * expr.c (build_anewarray): Add missing promote_type.
9532 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
9534 Add array types with known length to optimize bounds checking.
9535 * typeck.c (build_java_array_type): Take length parameter.
9536 (java_array_type_length, build_prim_array_type): New functions.
9537 * java-tree.h: Update for new functions.
9538 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
9539 * class.c: Use build_prim_array_type.
9540 * expr.c (can_widen_reference_to): Handle known-length array types.
9541 (verify_jvm_instructions): Keep track of integer push instructions
9542 followed by newarray/anewarray, so we can build known-length arrays.
9543 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
9544 (java_array_data_offset): New function.
9545 (build_java_array_length_access): New function. Optimize if constant.
9546 (build_java_arrayaccess): Constant fold bounds check.
9547 (expand_java_newarray, expand_java_anewarray): Replaced by ...
9548 (build_newarray, build_anewarray): New functions.
9549 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
9550 * verify.c (merge_types): Handle known-lengh array types.
9552 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
9554 * expr.c (expand_byte_code): Fix performace bug, which caused
9555 searching linenumber_table to be linear rather than constant.
9557 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
9559 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
9561 * decl.c, java-tree.h (soft_fmod_node): New global.
9562 * decl.c (init_decl_processing): Define __builtin_fmod.
9563 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
9564 using __builtin_fmod.
9566 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9568 * keyword.h: New file, output of keyword.gperf as processed by
9570 * lex.c (java_lex_init): Initialize java_error_flag.
9571 * parse.c (YYERROR_NOW): Uses java_error_flag.
9572 * parse.y: New static java_error_flag. Useless definition of
9574 * parse.y (java_error): Portable error recovery using
9575 java_error_flag (not yet completely tuned).
9577 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
9579 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
9581 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9583 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
9584 (parse.c, lex.c, keyword.h): New rules for Java source code
9586 * parse.c: Renamed into jcf-parse.c.
9587 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
9588 * keyword.gperf: New file, Java keywords.
9589 * parse.y: New file, Java language grammar.
9590 * parse.h: New file, Java language grammar definitions.
9591 * lex.c: New file, Java language lexer.
9592 * lex.h: New file, Java language lexer definitions.
9594 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
9596 * decl.c (clinit_identifier_node), java-tree.h: New global.
9597 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
9598 * verify.c (verify_jvm_instructions): Inline use of removed macros.
9599 * expr.c (expand_java_field_op): Check for invalid assignment
9602 * jcf-reader.c (get_attribute): Test for wrong attribute length.
9604 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
9606 * verify.c (verify_jvm_instructions): When processing a handler,
9607 attempt to set the current_subr to the right value.
9608 (More complicated code combines Sep 17 and Oct 22 versions.)
9610 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
9612 * class.c (push_class): Figure out (guess) name of source file.
9613 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
9614 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
9615 (parse_class_file): Change return type from int to void.
9616 Call debug_start_source_file/debug_end_source_file.
9618 * expr.c (build_java_binop): Fix masking 2nd operand.
9619 * decl.c (init_decl_processing): Set sizetype first.
9621 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
9623 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
9624 (Revert Sep 17 change.)
9626 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9628 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
9629 .class extension in their name and fix thing so we don't process
9630 them parse_zip_file_entries().
9631 (parse_zip_file_entries): Cleaned unused local variables.
9633 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
9635 * expr.c (can_widen_reference_to): Allows equal array element types.
9636 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
9637 * jcf-dump.c (RET): Get (and print) index.
9639 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
9640 Promote element type to POINTER_TYPE.
9642 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9644 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
9645 find_in_current_zip, jcf_figure_file_type): Moved from
9646 jcf-reader.c to parse.c.
9647 * zextract.c: (read_zip_archive): takes file_comment_length possible
9650 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
9652 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
9654 * verify.c (merge_types): Handle array types even better ...
9656 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
9658 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
9660 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
9661 * class.c (make_class_data): Don't build fields_decl if no fields.
9662 When building fields_decl, skip if DECL_ARTIFICAL.
9664 * expr.c (java_stack_swap): Update stack_type_map.
9665 * verify.c (merge_types): Handle array types better.
9667 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
9669 * class.c (add_field): Don't promote short integral fields to
9670 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
9671 * expr.c (push_value): Promote and convert short integral values.
9673 * decl.c, java-tree.h (integer_two_node): New constant node.
9674 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
9676 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9678 * class.c (append_gpp_mangled_type): Use function argument
9679 unpromoted type to generate mangled name.
9681 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9683 * constants.c (build_constant_data_ref): Now uses current_class
9684 instead of main_class.
9685 (build_constants_constructor): Now uses current_class instead of
9687 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
9688 of the global variable SeepZipFiles done here.
9689 * zextract.c (read_zip_archive): extra_field optional field taken
9690 into account while computing the position of the class file in the
9692 * verify.c (verify_jvm_instructions): Use current_jcf to search
9694 * parse.c (load_class): First search for the class to load in the
9695 current zip file. Saves current_jcf (restored before returning
9696 from that function). Don't call JCF_FINISH in the class was found
9697 in the current ZIP file.
9698 (jcf_parse): If the class was found in the current ZIP file, save
9699 its tree_constant_pool (for later reuse).
9700 (parse_class_file): New function. Process each method defined in
9701 the current class and record the class as to be later registered.
9702 (yyparse): Rewritten. Figure the type of the current file and switch
9704 * lang.c: New global variable current_jcf.
9705 (lang_init): Removed compiling_from_source test (done later, in
9706 yyparse). Removed call the jcf_parse ().
9707 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
9708 (typedef struct JCF): New fields seen_in_zip (to mark a class found
9709 in the current ZIP file) and zip_offset (offset to the class data in
9710 the current zip file).
9711 * jcf-reader.c: zipfile.h included.
9712 localToFile: New ZipFileCache static global variable
9713 (parse_zip_file_entries): New function. Browse the current ZIP
9714 file directory and process each class found.
9715 (process_zip_dir): New function. Register each class found in the
9716 ZIP file directory. The class aren't parsed but a valid JCF is
9717 link to each of them.
9718 (find_in_current_zip): New function. Search for a class in the
9719 current ZIP file directory. If found, prepare the class so that it
9721 (jcf_figure_file_type): New function. Examine the file structure
9722 to figure a class file, a ZIP file. If none of these categories are
9723 matched, a source file is assumed.
9724 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
9725 SeenZipFile: New global variable.
9726 (open_in_zip): Use zipmember's length to accelerate the search for
9727 a member. If zipmember was NULL and zip file successfully read,
9729 * java-tree.h: New global variable current_jcf declared. Added
9730 declaration for current_constant_pool_tags, current_constant_pool_data,
9731 current_constant_pool_length, current_constant_pool_data_ref.
9732 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
9733 store the JCF of classes seen in a zip file) and tree *constant_pool
9734 (to save a loaded class constant pool). current_class declared here.
9735 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
9736 retrieve method_ref_constant.
9737 (PUSHC): java_push_constant_from_pool now uses current_jcf.
9738 (OBJECT): get_class_constant now uses current_jcf.
9739 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
9740 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
9741 (expand_invoke): Now uses current_class instead of main_class
9742 (build_class_init): Now uses current_class instead of main_class
9743 * class.c: New static global variable registered_class.
9744 (register_class): New function.
9745 (emit_register_class): Modified to use registered_class instead of
9747 (is_compiled_class): Now take into account class seen in the archive.
9749 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
9751 * except.h: Renamed to: java-except.h.
9752 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
9753 * except.c: Add semi-working (commented out) implementation.
9755 * expr.c (expand_iinc): Add needed flush_quick_stack.
9756 * parse.c (set_source_filename): New function.
9757 (give_name_to_class): Set input_filename from package.classname.java.
9759 * jcf-io.c (find_class): Don't look first in ".".
9761 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9763 * zextract.c (read_zip_archive): Now takes into account the
9765 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
9767 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
9769 * constants.c, java-tree.h (build_internal_class_name): New function.
9770 (alloc_class_constant): Re-implement using build_internal_class_name.
9771 * class.c (make_class_data): Likewise.
9772 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
9774 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
9776 * verify.c (verify_jvm_instructions): Temporarily set current_subr
9777 to NULL before pushing an exception handler target.
9779 * expr.c (flush_quick_stack): Save from low stack indexes to high.
9780 (java_stack_swap, java_stack_dup): Re-write to be safe from
9781 clobbering registers.
9782 (build_class_init): New function.
9784 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9786 * typeck.c (build_java_array_type): Temporary use
9787 permanent_obstack to create the array 'length' field.
9788 * expr.c (lookup_label): Temporay use permanent_obstack to create
9790 * class.c (push_super_field): Tempory use permanent_obstack.
9792 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9794 * typeck.c (type_for_mode): Now handles double_type_node and
9796 * verify.c (verify_jvm_instructions): The instruction following
9797 the wide bytecode is checked. OPCODE_ret added to the list of
9800 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9802 * class.c (make_class): Temporary use permanent_obstack. Set the
9803 class CLASS_P field to 1.
9804 (push_class): Temporary use permanent_obstack.
9805 (set_super_info): Temporary use permanent_obstack.
9806 (add_method): Temporary use permanent_obstack, set
9808 (add_field): Temporary use permanent_obstack. Sets
9809 FIELD_VOLATILE() and FIELD_TRANSIENT().
9810 (build_class_ref): Temporary use permanent_obstack if the class
9812 (build_static_field_ref): Temporary use permanent_obstack when
9813 creating field's rtl.
9814 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
9815 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
9816 and fields. Function finalized, as far as flag handling.
9817 (push_class_static_dummy_field): Temporary use permanent_obstack.
9818 (emit_register_class): Force generation of class registration at
9820 * decl.c (end_java_method): Call permanent_allocation() before
9822 * expr.c (can_widen_reference_to): Added comment to interface
9823 handling, fixed typo.
9824 (lookup_field): Now uses CLASS_P() to correct FIXME
9825 (expand_invoke): Verification on public && !static &&
9826 !abstract moved into soft_lookupinterfacemethod (kaffe).
9827 Use Object class dtable if objectref is an array when expanding
9829 (java_push_constant_from_pool): Temporary use permanent_obstack
9831 * parse.c (get_ref_constant): Temporary use permanent_obstack to
9832 create constant references.
9833 (get_constant): Temporary use permanent_obstack to create constant.
9834 (load_class): Temporary use permanent_obstack to load class.
9835 (jcf_parse): Temporary use permanent_obstack to perform class
9837 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
9838 (build_java_signature): Temporary use permanent_obstack.
9839 * verify.c: (verify_jvm_instruction): removed unecessary verification
9841 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
9842 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
9845 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
9847 * class.c (append_gpp_mangled_type): Fix typo.
9848 (emit_register_class): Use main_class to get class object, rather
9849 than looking for no-longer-existing static decl starting with _CL.
9850 * typeck.c (parse_signature_type): Promote array element type
9851 if it is a RECORD_TYPE.
9853 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
9855 * class.c (push_class_static_dummy_field): New function.
9856 (mangle_static_field): New. Do G++-style mangling of static fields.
9857 (layout_class): Mandle static fields here, not in add_field.
9858 (build_class_ref): The class object is now a dummy static field.
9859 * decl.c (find_local_variable): Look for best, instead of first match.
9860 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
9861 (build_java_athrow): Don't check here if exception is Throwable.
9862 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
9863 (TYPE_USED): Removed. No longer used ...
9864 * parse.c (jcf_parse): Call push_class_static_dummy_field.
9865 * verify.c (push_pending_label): New function.
9866 (push_pending_block): Renamed to check_pending_block.
9867 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
9868 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
9869 re-checking possible handlers) after a store (less wasted work).
9870 Check for null handler (finally) before calling add_handler.
9871 Various changes to (finally?) correctly handle try/finally.
9873 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
9875 * class.c: Include stdio.h.
9877 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
9879 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
9880 to make sure class is initialized before static/special invoke.
9882 * verify.c (verify_jvm_instructions): On a store instruction,
9883 call find_local_variable to force pre-allocation of decl and rtx.
9884 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
9886 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
9888 * class.c (build_class_ref): Strip off "promoted_" if need be.
9889 (make_field_value): Call build_java_signature when needed.
9890 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
9891 * expr.c (build_java_athrow): Don't push_value of exception.
9892 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
9893 match specification of [fd]cmp[lg] for NaNs.
9894 (expand_byte_code): Add support for exception handler ranges.
9895 * except.c: Add skeleton for EH code-generation.
9896 * verify.c (merge_types): Treat all promoted integral types as equal.
9897 * constants.c (build_constants_constructor): To force creation of
9898 current_constant_pool_data_ref, call build_constant_data_ref.
9900 * javaop.def (lload): Fix typo.
9901 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
9903 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
9905 * parse.c: Don't include function.h.
9907 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
9909 * except.[ch]: New files.
9910 * Makefile.in (JAVA_OBJS): Add except.o
9911 * expr.c: Temporary warning about unimplemented exceptions.
9912 * verify.c: Verify exception handlers.
9914 * jcf-dump.c (disassemble_method): Print exception table.
9916 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9918 * expr.c (verify_jvm_instructions): Started a thorough
9919 verification of invoke* bytecodes.
9920 (expand_byte_code): flush quick stack if PC is the target of a
9921 branch. and undef RET (conflicting with config/i386/i386.h).
9922 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
9924 (expand_invoke): Now handles invokeinterface and do more
9925 verification according to the bytecode.
9926 (lookup_field): Don't try to load the class if processing
9928 (can_widen_reference_to): Now handles interfaces.
9929 * decl.c (init_decl_processing): New global variable
9930 soft_lookupinterfacemethod_node, declared in java-tree.h.
9931 Call set_super_info on string_type_node.
9932 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
9934 * class.c (set_super_info): Fills the CLASS_* flags according to
9936 (get_access_flags_from_decl): Handles all class flags.
9938 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
9940 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
9941 * parse.c (yyparse): Check for abstract method, and missing code.
9942 * expr.c (expand_byte_code): Change interface.
9943 * lang.c (put_decl_node): Print promoted types prettier.
9944 * verify.c (verify_jvm_instruction): Change interface.
9945 Partial support for scanning exception table.
9946 For load instructions, handle promoted integral types.
9948 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
9950 * verify.c: New file, with contents moved from expr.c.
9951 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
9952 * typeck.c (is_array_type_p): Moved here from expr.c.
9953 * java-tree.h: Add some now-needed function declarations.
9954 * Makefile.in (JAVA_OBJS): Added verify.o.
9956 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9958 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
9959 METHOD_ABSTRACT flag.
9961 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
9962 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
9963 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
9965 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
9967 (start_java_method): Hook for SYNCHRONIZED methods.
9969 * expr.c (build_java_jsr, build_java_ret): New functions
9970 (JSR,PRE): New macros
9971 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
9972 (verify_jvm_instructions): tableswitch, lookupswitch,
9973 monitorenter, monitorexit, goto_w: verified.
9974 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
9975 (build_java_monitor): New function.
9976 (MONITOR_OPERATION): Modified to call build_java_monitor()
9977 (verify_jvm_instructions): Started a thorough verification of
9980 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
9982 Support verification of jsr/ret subroutines (used for try/finally).
9983 * decl.c (return_address_type_node): New type node.
9984 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
9985 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
9986 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
9987 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
9988 TYPE_USED): New macros for special types in type_map.
9990 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
9991 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
9993 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
9995 * expr.c (can_widen_reference_to): New function.
9997 (merge_type_state): Support handling start of subroutine.
9998 (push_pending_block): Return char* error message, instead of calling
9999 fatal on an error. Also handle subroutines.
10000 (verify_jvm_instructions): Handle errors from push_poending_block.
10001 Support jsr and ret instructions.
10003 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
10005 * jcf-io.c (find_classfile): Fix thinko.
10006 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
10008 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
10010 * Makefile.in (BISON): Remove.
10012 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
10014 * Makefile.in: Convert to autoconf.
10015 * config-lang.in (outputs): Added java/Makefile.
10017 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
10018 Rename cc1java to jc1.
10020 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
10021 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
10023 * class.c (class_depth): Do load_class if needed.
10025 Mostly better verification.
10026 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
10027 (init_decl_processing): Change return type of soft_checkcast.
10028 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
10029 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
10030 lang_print_error): New functions.
10031 (lang_init): Set global hook print_error_function to lang_print_error.
10032 * expr.c: In the type_map ptr_type_node is only used for null now.
10033 (pop_type, merge_types): Hence ptr_type_node matches any reference.
10034 (merge_types): Dererence pointer to record types before comparing.
10035 (decode_newarray_type, merge_types): On error just return NULL.
10036 (build_java_binop): Add preliminary implementation (with warning)
10037 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
10038 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
10039 (expand_compare, expand_java_goto, expand_java_call): Don't
10040 push_pending_block, since that only makes sense when verifying.
10041 (merge_type_state): Different return codes.
10042 (push_pending_block): A block may need to be verified more than once.
10043 (expand_byte_code): Warn about unused code at code generation time.
10044 (verify_jvm_instruction): Changed logic, since code may need to be
10045 re-verified if type-state has changed. Also, better error handling.
10046 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
10047 Improve newarray, anewarray, ?aload, athrow,
10048 * java-tree.h (LABEL_CHANGED): New macro.
10050 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10052 * decl.c (soft_athrow_node): New global variable initialized.
10053 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
10054 * typeck.c (convert): Added support for REAL_TYPE.
10055 (convert_to_char): New function.
10056 (convert): Handle CHAR_TYPE.
10057 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
10058 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
10059 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
10061 (verify_jvm_instructions): Added break a the end of bogus unop: label.
10062 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
10063 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
10064 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
10065 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
10066 to Use The Right Things.
10067 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
10068 compatible with INT. BOOLEAN is made equivalent to BYTE.
10069 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
10070 OPCODE_ifnonnull): Now supported.
10071 (build_java_athrow): New function.
10073 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
10075 Rename method name <init> to match G++ (and fix mangling).
10076 * class.c (layout_class): Replace method name of <init> by class name.
10077 (make_method_value): Do inverse renaming of constructor from <init>.
10078 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
10079 * typeck.c (lookup_java_constructor): New function.
10080 * expr.c (expand_invoke): If method_name is <init>, call
10081 lookup_java_constructor to find constructor.
10083 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
10085 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10087 * parse.c (get_class_constant): Modified to handle array "classes"
10088 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
10090 (convert): Modified to handle real type.
10091 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
10092 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
10093 variables declared.
10094 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
10095 soft_multianewarray, soft_newarray_node, soft_throw_node): New
10096 global variables initialized.
10097 (find_local_variable): Handles the case of a pointer
10098 (end_java_method): Restore the use of one more scope
10099 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
10100 build_java_array_length_access, expand_java_arrayload,
10101 expand_java_arraystore, expand_java_array_length,
10102 expand_java_multianewarray, expand_java_anewarray,
10103 build_java_check_indexed_type, is_array_type_p,
10104 build_java_throw_out_of_bound_exception): New functions.
10105 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
10106 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
10107 OPCODE_<t>aload): Implemented code for verification.
10108 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
10109 ARRAY_NEW_MULTI): Macro defined.
10110 (CONVERT): Modified to invoke convert().
10111 (case OPCODE_aload2): Fixed index typo from 2 to 1.
10113 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
10115 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
10116 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
10117 (make_class_data): Field name needs '/' as package prefix.
10118 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
10120 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
10122 Implement debug information for local variables.
10123 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
10124 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
10125 DECL_LOCAL_SLOT_CHAIN): New macros.
10126 (struct lang_decl_var): New type.
10127 * parse.c (give_name_to_locals): Move to decl.c.
10128 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
10129 (start_java_method): Re-write parameter handling.
10130 (pending_local_decls): New global variable.
10131 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
10132 (find_local_variable): Accept pc so we can skips decls not in range.
10133 (struct binding_level): Add end_pc field.
10134 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
10135 (various): Change so current pc gets passed to find_local_variable.
10137 * decl.c (init_decl_processing): Re-arrange fields in
10138 class_type_node and and method_type_node to match kaffe 0.9.1.
10139 * class.c (make_method_value, make_class_data): Update
10140 initializations to match.
10142 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
10144 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
10145 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
10146 (push_super_field): New function.
10147 (make_class_data): Handle inheritance of class static initializer.
10148 (layout_class): New name mangling.
10149 * constants.c (build_constant_data_ref): Init type of data array
10150 to a one-element array.
10151 (build_constants_constructor): Set DECL_SIZE from complete array type.
10152 * decl.c: Rename class_type, object_type etc to class_type_node,
10153 object_type_node etc. Make former inherit from latter.
10154 * expr.c (expand_invoke): Add cast of function address.
10155 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
10156 * parse.c (yyparse): Don't call layout_class here.
10157 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
10159 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
10161 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
10162 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
10163 (alloc_class_constant): New.
10164 * expr.c (expand_invoke): Make sure method's class is initialized.
10165 * class.c (interits_from_p, emit_register_class): New functions.
10166 * parse.c (yyparse): Call emit_register_class.
10168 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
10170 * constants.c: New file, to handle constant pool.
10171 * Makefile.in (JAVA_OBJS): Add constants.o.
10172 * decl.c (init_decl_processing): Update, fix, finish various structs.
10173 (pushdecl_top_level): New.
10174 * parse.c (layout_class): Moved to class.c.
10175 * expr.c (java_push_constant_from_pool): New function.
10176 * class.c (build_class_ref): Make work fully
10177 (make_class_data): Emit super-class, constant pool, interface vector.
10179 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
10181 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
10182 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
10183 * class.c (class_depth): New function.
10184 (lookup_named_class): Replaced by new function lookup_class.
10185 * decl.c (object_type_node, string_type_node): New.
10186 Remove various types that we no longer need.
10187 * expr.c (verify_jvm_instructions): New separate verifier pass.
10188 (push_type, pop_type): New functions for verifier.
10189 (type_stack_dup, pop_argument_types, merge_types): Likewise.
10190 (expand_byte_code): Simplify, since we assume already verified.
10191 (expand_invoke): Now mostly works.
10192 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
10193 * lang.c (main_class): Move to parse.c. Don't make_class yet.
10194 * parse.c: Wait to allocate class object until we know its name.
10195 (layout_class): Calculate DECL_VINDEX for each virtual method.
10196 * typeck.c (get_array_type): Rename to ...
10197 (build_java_array_type): ... and provide working implementation.
10198 (build_java_signature): New function - build Java signature of type.
10199 (set_java_signature): New function - cache signature with type.
10200 (lookup_java_method): New function.
10202 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
10204 * class.c (ident_subst): Take extra SUFFIX parameter.
10205 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
10206 (set_constant_value, build_static_field_ref, is_compiled_class): New.
10207 (build_class_ref): Actually implement.
10208 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
10209 * decl.c (builtin_function): New.
10210 (init_decl_processing): Update for current Kaffe. Declare some
10211 builtin Kaffe functions.
10212 * expr.c (build_address_of): New.
10213 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
10214 Renamed (from expand_java_new etc), and added working implementations.
10215 (build_field_ref): Now also handle static fields.
10216 (expand_invoke): Implement invokestatic, and start implement rest.
10217 * java-opcodes.h: Use javaop.def to avoid duplicated list.
10218 * javaop.def: Rename invokevirt -> invokevirtual.
10219 * lang.c (use_handles): Removed.
10220 * parse.c: Add support for ConstantValue atribute.
10221 Handle nested loading of a class. (JPOOL_UTF): New.
10223 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
10225 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
10227 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
10229 * Make-lang.in (java.install-man): New empty rule.
10230 * typeck.c (set_local_type): New function.
10231 * expr.c (STORE_INTERNAL): Call find_local_variable,
10232 not find_stack_slot. Call set_local_type.
10234 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
10236 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
10237 and building RECORD_TYPE CONSTRUCTORs.
10238 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
10240 * lang.c (use_handles): Change the default to 0.
10241 * decl.c: Define and build class_type, field_type, utf8const_type.
10242 * class.c (make_class_data, make_field_value,
10243 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
10244 hashUtf8String, strLengthUtf8, mangled_classname:
10245 Functions to build reflective data structures.
10246 * parse.c (yyparse): Call make_class_data.
10248 * jcf-io.c (open_class, find_classfile): New functions.
10249 * jcf-dump.c: Support reading classfile from explicitly-named
10250 class file (without CLASSPATH searching).
10252 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
10254 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
10255 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
10256 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
10257 (get_constant): Now trivial for CONSTANT_Utf8.
10259 * jcf.h: Make NEW_CPOOL the default.
10260 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
10262 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>