1 2000-11-17 Zack Weinberg <zack@wolery.stanford.edu>
3 * parse.y (goal): Remove call to ggc_add_string_root.
5 2000-11-16 Zack Weinberg <zack@wolery.stanford.edu>
7 * jcf-parse.c (get_constant), parse.y (do_merge_string_cste):
8 Create string in scratch buffer, then pass to build_string.
10 2000-11-13 Joseph S. Myers <jsm28@cam.ac.uk>
12 * parse.y (issue_warning_error_from_context): Add
15 2000-11-11 Anthony Green <green@redhat.com>
17 * jcf-parse.c (process_zip_dir): Add finput parameter.
18 (jcf_figure_file_type): Call process_zip_dir with appropriate
21 2000-11-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
23 * decl.c (copy_lang_decl): Use memcpy, not bcopy.
24 * jcf-parse.c (jcf_figure_file_type): Likewise.
26 2000-11-09 Joseph S. Myers <jsm28@cam.ac.uk>
28 * parse.y (create_new_parser_context): Use memset () instead of
31 2000-11-08 Tom Tromey <tromey@cygnus.com>
33 * gjavah.c (process_file): Only include gcj/cni.h when generating
36 2000-11-07 Joseph S. Myers <jsm28@cam.ac.uk>
38 * expr.c (note_instructions), jcf-io.c (find_class), jcf-parse.c
39 (init_outgoing_cpool), lex.c (java_init_lex): Use memset ()
42 2000-11-05 Tom Tromey <tromey@cygnus.com>
44 * lex.h (JAVA_FLOAT_RANGE_ERROR): Typo fix.
45 * lex.c (IS_ZERO): New define.
46 (java_perform_atof): Error on floating point underflow.
48 2000-11-04 Tom Tromey <tromey@cygnus.com>
50 * lex.c (java_parse_escape_sequence): Only read two octal
51 characters if the first one is greater than 3. Don't allow
52 "octal" numbers to include the digits 8 or 9.
54 2000-11-05 Joseph S. Myers <jsm28@cam.ac.uk>
56 * Make-lang.in (java.distdir): Remove.
58 2000-11-03 Tom Tromey <tromey@cygnus.com>
60 * Make-lang.in (java.dvi): New target.
61 Partial fix for PR other/567.
63 * lang-options.h: Mention -Wout-of-date.
64 * jcf-dump.c (flag_newer): New global.
65 * gjavah.c (flag_newer): New global.
66 * jcf-io.c (find_class): Only warn when flag_newer set.
67 * lang.c (flag_newer): New global.
68 (struct string_option): New declaration.
69 (lang_W_options): New global.
70 (process_option_with_no): New function.
71 (lang_decode_option): Use it.
73 * class.c (cxx_keyword_p): Accept keywords with trailing `$'s.
74 * gjavah.c (cxx_keyword_subst): Handle any number of trailing
77 * lex.h (_JAVA_IDENTIFIER_IGNORABLE): New macro.
78 (JAVA_ID_CHAR_P): Also try java_ignorable_control_p.
79 * lex.c (java_read_unicode): Removed `term_context' argument.
80 Recognize any number of `u' in `\u'.
81 (java_read_unicode_collapsing_terminators): New function.
82 (java_get_unicode): Use it.
83 (java_lineterminator): Removed.
84 (yylex): Produce error if character literal is newline or single
85 quote. Return if eof found in middle of `//' comment. EOF in
86 `//' comment is only an error if pedantic.
87 (java_ignorable_control_p): New function.
88 (java_parse_end_comment): Return if eof found in middle of
91 * jv-scan.c (pedantic): New global.
93 2000-10-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
95 * Make-lang.in (LIBGCJ_ZIP_FILE): Define with `$(prefix)'.
98 2000-10-27 Zack Weinberg <zack@wolery.stanford.edu>
100 * Make-lang.in: Move all build rules here from Makefile.in,
101 adapt to new context. Wrap all rules that change the current
102 directory in parentheses. Expunge all references to $(P).
103 When one command depends on another and they're run all at
104 once, use && to separate them, not ;. Add OUTPUT_OPTION to
105 all object-file generation rules. Delete obsolete variables.
107 * Makefile.in: Delete.
108 * config-lang.in: Delete outputs= line.
110 2000-10-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
112 * parse.y (patch_method_invocation): NULLify this_arg when already
114 (maybe_use_access_method): Handle call to methods unrelated to the
115 current class. Fixed comment.
118 2000-10-24 Tom Tromey <tromey@cygnus.com>
120 * lex.c (java_new_lexer): Initialize new fields. Work around
121 broken iconv() implementations.
122 (java_read_char): Swap bytes if required. Use fallback decoder if
124 (byteswap_init, need_byteswap): New globals.
125 (java_destroy_lexer): Only close iconv handle if it is in use.
126 * lex.h (java_lexer): New fields read_anything, byte_swap,
128 Made out_buffer unsigned.
130 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
132 * parse.y (register_incomplete_type): Include JDEP_FIELD as a case
133 where an enclosing context can be set on the jdep.
134 (do_resolve_class): Fixed identation.
136 2000-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
138 * gjavah.c (NEED_PEEK_ATTRIBUTE, NEED_SKIP_ATTRIBUTE): Define
140 * jcf-reader.c (peek_attribute, skip_attribute): Only define
143 * parse.h (yyerror): If JC1_LITE, mark with ATTRIBUTE_NORETURN.
145 * verify.c (CHECK_PC_IN_RANGE): Cast result of stmt-expr to void.
147 2000-10-16 Tom Tromey <tromey@cygnus.com>
149 * jvspec.c (lang_specific_driver): Recognize -MF and -MT.
150 * lang-specs.h: Added %{MA}, %{MF*}, %{MT*}.
151 * lang-options.h: Added -MA, -MT, -MF..
152 * lang.c (lang_decode_option): Recognize -MA, -MT, -MF.
153 (DEPEND_TARGET_SET): New macro.
154 (DEPEND_FILE_ALREADY_SET): Likewise.
155 (init_parse): Handle new flags.
156 * jcf.h (jcf_dependency_print_dummies): Declare.
157 * Make-lang.in (s-java): Added mkdeps.o.
158 * Makefile.in (BACKEND): Added mkdeps.o.
159 (../gcjh$(exeext)): Added mkdeps.o.
160 (../jcf-dump$(exeext)): Added mkdeps.o.
161 * jcf-depend.c: Include mkdeps.h.
162 (struct entry, dependencies, targets, MAX_OUTPUT_COLUMNS,
164 (jcf_dependency_reset): Rewrote.
165 (dependencies): New global.
166 (jcf_dependency_set_target): Rewrote.
167 (jcf_dependency_add_target): Likewise.
168 (jcf_dependency_add_file): Likewise.
170 (print_ents): Removed.
171 (jcf_dependency_write): Rewrote.
172 (print_dummies): New global.
173 (jcf_dependency_print_dummies): New function
174 (jcf_dependency_write): Call deps_dummy_targets if required.
176 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
178 * gjavah.c (add_class_decl): Removed unused variables `tname',
179 `tlen' and `name_index'.
180 * java-tree.h (BUILD_FILENAME_IDENTIFIER_NODE): New macro.
181 * jcf-parse.c (jcf_parse_source): Use it and set EXPR_WFL_FILENAME
182 in `wfl_operator' with value.
183 (yyparse): Use BUILD_FILENAME_IDENTIFIER_NODE.
184 (jcf_figure_file_type): Fixed identation.
185 * lex.c (java_get_line_col): Use EOF. Tuned `^' placement.
186 * parse.y (analyze_clinit_body): New function.
187 (static_initializer:): Reset `current_static_block'.
188 (java_parser_context_restore_global): Set EXPR_WFL_FIILENAME_NODE in
189 `wfl_operator' with new value.
190 (lookup_cl): Use EXPR_WFL_FILENAME.
191 (maybe_yank_clinit): Handle bogus <clinit> bodies, call
193 (build_outer_field_access): Access to this$<n> built from
194 current_class, not its outer context.
195 (build_access_to_thisn): Fixed leading comment. Tidied things up.
196 (resolve_qualified_expression_name): Handle `T.this' and `T.this.f()'.
197 (patch_method_invocation): Use `is_static_flag' when already
199 (patch_newarray): Removed assignment in ternary operator.
201 2000-10-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
203 * except.c (free_eh_ranges): Don't free `whole_range'.
205 2000-10-15 Anthony Green <green@redhat.com>
207 * decl.c (init_decl_processing): Call init_class_processing before
210 2000-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
212 * Make-lang.in (parse.c, parse-scan.c): Create atomically.
214 * Makefile.in (parse.c, parse-scan.c): Likewise.
216 2000-10-12 Mark Mitchell <mark@codesourcery.com>
218 * class.c (temporary_obstack): Remove.
219 (make_class): Don't mess with obstascks.
220 (push_class): Likewise.
221 (set_super_info): Likewise.
222 (add_method_1): Likewise.
223 (add_method): Likewise.
224 (add_field): Likewise.
225 (build_utf8_ref): Likewise.
226 (build_class_ref): Likewise.
227 (build_static_field_ref): Likewise.
228 (finish_class): Likewise.
229 (push_super_field): Likewise.
230 (layout_class): Likewise.
231 (layout_class_methods): Likewise.
232 (init_class_processing): Likewise.
233 * constants.c (get_tag_node): Likewise.
234 (build_constant_data_ref): Likewise.
235 * decl.c (ggc_p): Remove.
236 (copy_lang_decl): Use ggc_alloc.
237 (complete_start_java_method): Don't mess with obstacks.
238 (start_java_method): Likewise.
239 (end_java_method): Likewise.
240 * except.c (link_handler): Use xmalloc.
241 (free_eh_ranges): New function.
242 (method_init_exceptions): Use it.
243 (add_handler): Use xmalloc.
244 (expand_start_java_handler): Don't mess with obstacks.
245 (prepare_eh_table_type): Likewise.
246 (expand_end_java_handler): Likewise.
247 * expr.c (push_value): Likewise.
248 (create_label_decl): Likewise.
249 (build_jni_stub): Likewise.
250 (java_lang_expand_expr): Likewise.
251 (note_instructions): Use xrealloc.
252 (java_push_constant_from_pool): Don't mess with obstacks.
253 (process_jvm_instruction): Likewise.
254 * java-tree.h (cyclic_inheritance_report): Remove duplicate
256 * jcf-parse.c (get_constant): Don't mess with obstacks.
257 (read_class): Likewise.
258 (jcf_parse): Likewise.
259 * lex.c (expresion_obstack): Remove.
260 (java_lex): Don't use obstack_free.
261 * parse.h (exit_java_complete_class): Don't mess with obstacks.
262 (MANGLE_OUTER_LOCAL_VARIABLE_NAME): Adjust.
263 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): Likewise.
264 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STRING): Likewise.
265 * parse.y (gaol): Add more GC roots.
266 (add_inner_class_fields): Adjust calls to MANGLE_* macros.
267 (lookup_field_wrapper): Likewise.
268 (obtain_incomplete_type): Don't mess with obstacks.
269 (build_alias_initializer_paramter_list): Adjust calls to MANGLE_*
271 (craft_constructor): Don't mess with obstacks.
272 (safe_layout_class): Likewise.
273 (java_complete_class): Likewise.
274 (source_end_java_method): Likewise.
275 (build_outer_field_access_methods): Likewise.
276 (build_outer_method_access_method): Likewise.
277 (maybe_build_thisn_access_method): Likewise.
278 (build_dot_class_method_invocation): Likewise.
279 (java_complete_tree): Likewise.
280 (java_complete_lhs): Likewise.
281 (do_merge_string_cste): Likewise.
282 (patch_string_cst): Likewise.
283 (array_constructor_check_entry): Likewise.
284 * typeck.c (build_java_array_type): Likewise.
285 (parse_signature_string): Likewise.
286 (build_java_signature): Likewise.
288 2000-10-12 Tom Tromey <tromey@cygnus.com>
291 * gjavah.c (add_class_decl): Don't special-case inner classes.
292 (add_namelet): Likewise.
294 2000-10-11 Rodney Brown <RodneyBrown@mynd.com>
296 * java-tree.h: Constify current_encoding.
297 * lang.c: Constify current_encoding.
299 2000-10-10 Jeff Sturm <jeff.sturm@appnet.com>
301 * jvgenmain.c (class_mangling_suffix): Omit `.'.
302 (main): Use `$' when NO_DOLLAR_IN_LABEL is not set, otherwise `.'.
304 2000-10-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
306 * expr.c (java_lang_expand_expr): Reinstall 1999-08-14 Anthony's
307 patch. Fixes gcj/340.
309 2000-10-10 Tom Tromey <tromey@cygnus.com>
311 * lex.c (java_new_lexer): Initialize out_first and out_last
313 * lex.h (java_lexer): Added out_buffer, out_first, out_last.
315 2000-10-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
317 Patch contributed by Corey Minyard.
318 * decl.c (check_local_named_variable): New function.
319 (tree check_local_unnamed_variable): Likewise.
320 (find_local_variable): Splitted. Call check_local_{un}named_variable.
322 2000-10-07 Anthony Green <green@redhat.com>
324 * class.c (layout_class): Handle case where superclass can't be
327 2000-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
329 * Makefile.in (keyword.h): Refer to GNU FTP site for updated
332 2000-10-05 Tom Tromey <tromey@cygnus.com>
334 * jvspec.c (jvgenmain_spec): Added `-fdollars-in-identifiers'.
335 * jvgenmain.c (class_mangling_prefix): Removed.
336 (class_mangling_suffix): New global.
338 * gjavah.c (cxx_keyword_subst): Mangle C++ keywords by appending
340 (print_method_info): Handle overrides for static and final
342 (process_file): Generate declaration for class object field.
343 * class.c (cxx_keywords): New array.
344 (utf8_cmp): New function.
345 (cxx_keyword_p): New function.
346 (layout_class_method): Mangle C++ keywords by appending `$'.
347 (mangle_field): New function.
348 (mangle_class_field): Use mangle_field. Mangle class name as
350 (mangle_static_field): Use mangle_field.
352 Tue Oct 3 13:44:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
354 * decl.c (find_local_variable): Removed uncessary type check and
355 fixed range check typo. From Corey Minyard.
357 Wed Sep 13 16:06:52 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
359 * decl.c (give_name_to_locals): New local `code_offset'. Call
360 `maybe_adjust_start_pc'.
361 * expr.c (note_instructions): New function.
362 (expand_byte_code): Don't collect insn starts here.
363 (peek_opcode_at_pc): New function.
364 (maybe_adjust_start_pc): Likewise.
365 * java-tree.h (maybe_adjust_start_pc): Declare.
366 (note_instructions): Likewise.
367 * jcf-parse.c (parse_class_file): Call `note_instructions'.
369 Wed Sep 13 11:50:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
371 * parse.y (field_access:): Fixed indentation.
372 (qualify_ambiguous_name): Properly qualify `this.a[b].c'.
374 2000-09-07 Tom Tromey <tromey@cygnus.com>
377 * parse.y (patch_binop): Use JNUMERIC_TYPE_P, not
378 JPRIMITIVE_TYPE_P, for arithmetic operators.
379 (patch_method_invocation): Indentation fix.
380 (try_builtin_assignconv): Handle boolean specially. Fixed typo.
381 (valid_builtin_assignconv_identity_widening_p): Handle boolean.
382 (do_unary_numeric_promotion): Cleaned up code.
383 (valid_cast_to_p): Handle boolean correctly.
385 2000-09-27 Tom Tromey <tromey@cygnus.com>
387 * lex.c (java_read_unicode): Reset bs_count when finished with
390 2000-10-01 Mark Mitchell <mark@codesourcery.com>
393 * Make-lang.in (s-java): Don't depend on ggc-callbacks.o.
394 * Makefile.in (BACKEND): Don't include ggc-callbacks.o.
395 (typeck.o): Depend on ggc.h.
396 * class.c (add_method_1): Use GC functions for allocation.
397 (init_class_processing): Register roots.
398 * decl.c (ggc_p): Set to 1.
399 (pending_local_decls): Make it static.
400 (push_jvm_slot): Use GC functions for allocation.
401 (init_decl_processing): Register roots.
402 (give_name_to_locals): Use GC functions for allocation.
403 (lang_mark_tree): New function.
404 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Use GC
405 functions for allocation.
406 * jcf-parse.c (jcf_parse_source): Use ggc_strdup.
407 * lex.c (java_lex): Use build_string, rather than replicating it
409 * parse.y (goal): Add more roots.
410 (mark_parser_ctxt): New function.
411 * typeck.c: Include ggc.h.
413 2000-09-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
415 * parse.y (maybe_yank_clinit): Also keep <clinit> if its body
416 contains something else than MODIFY_EXPR.
418 2000-09-23 Mark Mitchell <mark@codesourcery.com>
420 * Make-lang.in (JAVA_SRCS): Include java-tree.h.
421 * Makefile.in (parse.o): Depend on ggc.h.
423 (constants.o): Likewise.
426 (jcf-parse.o): Likewise.
427 (jcf-write.o): Likewise.
428 (mangle.o): Likewise.
429 * class.c: Include ggc.h.
430 (build_static_field_ref): Register GC roots.
431 (layout_class): Likewise.
432 (init_class_processing): Likewise.
433 * constants.c: Include ggc.h.
434 (current_constant_pool_data_ref): Remove.
435 (tag_nodes): Move it to ...
436 (get_tag_node): ... here. Register GC roots.
437 * decl.c: Include ggc.h. Remove many global tree definitions.
438 (throw_node): Define.
439 (java_global_trees): Likewise.
440 (predef_filenames): Make the size a constant.
441 (init_decl_processing): Adjust accordingly.
442 (init_decl_processing): Call init_jcf_parse. Register GC roots.
443 * expr.c: Include ggc.h.
444 (init_expr_processing): Register GC roots.
445 (build_invokeinterface): Likewise.
446 * java-tree.h: Replace extern tree declarations with macros.
447 (java_global_trees): New variable.
448 (java_tree_index): New enumeration.
449 (init_jcf_parse): Declare.
450 * jcf-parse.c: Include ggc.h.
451 (current_class): Remove declaration.
452 (main_class): Likewise.
453 (all_class_list): Likewise.
454 (predefined_filename_p): Adjust for constant size of
456 (init_jcf_parse): New function.
457 * jcf-write.c: Include ggc.h.
458 (generate_classfile): Register GC roots.
459 (append_synthetic_attribute): Likewise.
460 (append_innerclass_attribute_entry): Likewise.
461 * lang.c: Include ggc.h.
462 (lang_print_error): Register GC roots.
463 * parse.h (struct parser_ctxt): Rename fields to avoid conflicts
465 * parse.y: Include ggc.h.
466 (wfl_operator): Remove.
467 (goal): Register GC roots.
468 (java_pop_parser_context): Adjust for new field names.
469 (java_parser_context_save_global): Likewse.
470 (java_parser_context_restore_global): Likewise.
471 (java_parser_context_suspend): Likewise.
472 (java_parser_context_resume): Likewise.
473 (verify_constructor_circularity): Register GC roots.
474 (lookup_cl): Likewise.
475 (java_reorder_fields): Likewise.
476 (build_current_this): Likewise.
477 (class_in_current_package): Likewise.
478 (argument_types_convertible): Likewise.
479 (patch_cast): Rename wfl_op parameter to avoid macro conflicts.
481 2000-09-14 Tom Tromey <tromey@cygnus.com>
483 * lex.h: Use HAVE_ICONV_H, not HAVE_ICONV.
485 2000-09-13 Tom Tromey <tromey@cygnus.com>
487 * jcf-parse.c: Include <locale.h>.
488 * jv-scan.c: Include <locale.h>.
490 2000-09-12 Tom Tromey <tromey@cygnus.com>
492 * expr.c (pop_type_0): Return `Object' if trying to merge two
494 * verify.c (merge_types): Don't return `TYPE_UNKNOWN' for
495 interface types; `Object' is always a valid supertype.
497 2000-09-12 Tom Tromey <tromey@cygnus.com>
500 * jv-scan.c (help): Document --encoding.
501 (options): Added `encoding' entry.
502 (OPT_ENCODING): New define.
503 (main): Handle --encoding.
504 Include <langinfo.h> if nl_langinfo exists.
505 * lang-options.h: Document --classpath, --CLASSPATH, --main, and
507 * jcf-parse.c Include <langinfo.h> if we have nl_langinfo.
508 (parse_source_file): Correctly call java_init_lex. Added `finput'
509 argument. Use nl_langinfo to determine default encoding.
510 * java-tree.h (current_encoding): Declare.
511 * parse.y (java_parser_context_restore_global): Don't restore
513 (java_parser_context_save_global): Don't set `finput' field.
514 (java_pop_parser_context): Don't restore `finput'. Free old lexer
516 * lang.c (current_encoding): New global.
517 (lang_decode_option): Recognize `-fencoding='.
518 (finish_parse): Don't close finput.
519 * parse.h (struct parser_ctxt): Removed `finput' and
520 `unget_utf8_value' fields. Added `lexer' field.
521 (java_init_lex): Fixed declaration.
522 * lex.c (java_new_lexer): New function.
523 (java_destroy_lexer): Likewise.
524 (java_read_char): Added `lex' argument. Handle iconv case.
525 (java_read_unicode): Added `lex' argument. Count backslashes in
527 (java_init_lex): Added `finput' and `encoding' arguments. Set
528 `lexer' field in ctxp.
529 (BAD_UTF8_VALUE): Removed.
530 (java_lex): Handle seeing UEOF in the middle of a string literal.
531 * lex.h: Include <iconv.h> if HAVE_ICONV defined.
532 (java_lexer): New structure.
535 (DEFAULT_ENCODING): New define.
536 (java_destroy_lexer): Declare.
538 2000-09-12 Tom Tromey <tromey@cygnus.com>
541 * lex.c (java_init_lex): Initialize java_io_serializable.
542 * parse.y (java_io_serializable): New global.
543 (valid_ref_assignconv_cast_p): An array can be cast to
546 2000-09-10 Zack Weinberg <zack@wolery.cumb.org>
548 * decl.c, expr.c: Include defaults.h if not already included.
549 Don't define the *_TYPE_SIZE macros.
551 2000-09-09 Geoffrey Keating <geoffk@cygnus.com>
553 * typeck.c (build_java_array_type): Correct first parameter
554 in ADJUST_FIELD_ALIGN invocation.
556 2000-09-06 Tom Tromey <tromey@cygnus.com>
558 * lang-specs.h: Also recognize `-femit-class-files'.
560 2000-09-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
562 * verify.c (merge_types): Load the types to merge if necessary.
564 2000-09-02 Anthony Green <green@redhat.com>
566 * jcf-io.c: Include zlib.h.
567 (open_in_zip): Read compressed class file archives.
568 * zipfile.h (ZipDirectory): Add uncompressed_size and
569 compression_method fields.
570 * zextract.c (read_zip_archive): Collect file compression info.
572 2000-08-15 Bryce McKinlay <bryce@albatross.co.nz>
574 * parse.y (do_resolve_class): Also explore superclasses of
575 intermediate enclosing contexts when searching for inner classes.
577 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
579 * parse.y (variable_declarator_id:): Better error message.
580 (expression_statement:): Use YYNOT_TWICE.
581 (cast_expression:): Likewise.
582 (assignment:): Likewise.
584 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
586 * parse.y (do_merge_string_cste): New locals. Create new
587 STRING_CSTs each time, use memcpy. Fixes gcj/311.
589 2000-08-07 Hans Boehm <boehm@acm.org>
591 * boehm.c (mark_reference_fields): Set marking bits for all words in
592 a multiple-word record.
593 (get_boehm_type_descriptor): Use the procedure marking descriptor for
596 2000-08-31 Mike Stump <mrs@wrs.com>
598 * Make-lang.in (jc1$(exeext), gcjh$(exeext), jv-scan$(exeext),
599 jcf-dump$(exeext)): Make parallel safe.
601 2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
603 * jcf-parse.c (set_source_filename): Constify a char *.
604 * jcf-write.c (append_innerclasses_attribute,
605 make_class_file_name): Constify a char *. Don't recycle a
606 variable for an unrelated purpose.
607 * parse.y: (build_alias_initializer_parameter_list): Constify a char *.
608 (breakdown_qualified): Do not modify IDENTIFIER_POINTER strings.
610 2000-08-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
612 * expr.c (can_widen_reference_to): Fixed indentation.
613 * java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
614 * parse.y: `finit$' replaces `$finit$' in comments.
615 (try_builtin_assignconv): Fixed leading comment.
617 2000-08-25 Greg McGary <greg@mcgary.org>
619 * gjavah.c (cxx_keyword_subst): Use ARRAY_SIZE.
621 2000-08-24 Greg McGary <greg@mcgary.org>
623 * lang.c (lang_decode_option): Use ARRAY_SIZE.
624 * parse.y (BINOP_LOOKUP): Likewise.
626 2000-08-22 Andrew Haley <aph@cygnus.com>
628 * javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
629 sign extending. Fixes gcj/321.
630 * jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
631 combining to make a jlong. Fixes gcj/321.
633 2000-08-21 Nix <nix@esperi.demon.co.uk>
635 * lang-specs.h: Do not process -o or run the assembler if
638 2000-08-16 Andrew Haley <aph@cygnus.com>
640 * typeck.c (build_java_array_type): Rewrite code to do array
641 alignment. Take into account back-end macros when aligning array
642 data. Remove setting of TYPE_USER_ALIGN; Java doesn't allow the
643 user to set alignment. Fixes gcj/252 and 160.
645 2000-08-09 Tom Tromey <tromey@cygnus.com>
647 * parse.y (check_abstract_method_definitions): Now return `int'.
648 Check implemented interfaces. Fixes PR gcj/305.
650 * parse.y (patch_switch_statement): Disallow `long' in switch
651 expressions. Fixes PR gcj/310.
653 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
655 * decl.c (finit_leg_identifier_node): New global.
656 (init_decl_processing): Use `finit$' to initialize
657 finit_identifier_node. Use `$finit$' to initialize
658 finit_leg_identifier_node.
659 * expr.c (expand_java_field_op): Use ID_FINIT_P.
660 * java-tree.h (finit_identifier_node): Changed attached comment.
661 (finit_leg_identifier_node): New declaration.
662 (ID_FINIT_P): Take finit_identifier_node and
663 finit_leg_identifier_node into account. This is a backward
666 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
668 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
670 (generate_bytecode_insns): Check `nargs' before emitting it.
671 * verify.c (merge_type_state): Fixed typo.
672 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
673 generate_bytecode_{conditional,insns}.
675 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
677 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
680 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
682 * class.c (maybe_layout_super_class): Fixed indentation.
683 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
684 (java_check_methods): New function declaration.
685 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
686 instead of `str_ptr'.
687 * jcf-write.c (generate_bytecode_insns): Emit number the of args
688 of a `invokeinterface' at the right time.
689 * parse.h (WFL_STRIP_BRACKET): New macro.
690 (SET_TYPE_FOR_RESOLUTION): Use it.
691 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl'.
692 (check_class_interface_creation): Don't check for cross package
693 innerclass name clashes.
694 (method_header): Behave properly if MDECL is `error_mark_node'.
695 (method_declarator): Return `error_mark_node' if bogus current
697 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
698 (resolve_and_layout): New local `decl_type', set and used. Call
700 (java_check_methods): New method.
701 (java_layout_classes): Use it.
702 (resolve_qualified_expression_name): No EH check necessary in
704 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
706 (patch_assignment): Set DECL_INITIAL on integral final local.
708 2000-08-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
710 * java-tree.h (flag_extraneous_semicolon): New extern.
711 * lang-options.h: (-Wextraneous-semicolon): New option.
712 * lang.c (flag_redundant): Fixed typo in leading comment.
713 (flag_extraneous_semicolon): New global.
714 (lang_decode_option): Set `flag_extraneous_semicolon' when
715 -Wall. Decode `-Wextraneous-semicolon'.
716 * parse.y (type_declaration:): Removed `SC_TK' hack, added
717 `empty_statement' rule.
718 (class_body_declaration): Likewise.
719 (method_body:): Accept `;' as a method body.
720 (static_initializer:): Removed `SC_TK' hack.
721 (constructor_block_end:): Likewise.
722 (empty_statement:): Report deprecated empty declaration. Fixes
725 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
727 * parse.y (build_dot_class_method_invocation): Changed parameter
728 name to `type'. Build signature from `type' and convert it to a
729 STRING_CST if it's an array.
730 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
731 to use `ref_type' directly.
733 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
735 * lang-options.h: Added a comma after the last element to avoid
736 syntax errors when other languages define additional options.
738 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
740 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
741 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
742 (jc1): Link with $(BACKEND).
743 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
745 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
747 * jvspec.c: Adjust type of second argument to
748 lang_specific_driver, and update code as necessary.
750 * class.c (build_dtable_decl): Initialize dummy.
752 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
754 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
755 method bodies not to rule out discarding `<clinit>'; don't use
756 <clinit> to initialize static fields with constant initializers.
758 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
760 * gjavah.c (print_method_info): Added `synth' parameter. Skip
762 (method_synthetic): New global.
763 (HANDLE_METHOD): Recognize synthetic method and tell
764 `print_method_info' about it.
765 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
766 processing a synthetic method.
767 * jcf-reader.c (skip_attribute): New function.
768 ( skip_attribute): Likewise.
770 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
772 * parse.y (build_outer_field_access): Fixed comments.
773 (fix_constructors): Emit the initialization of this$<n> before
775 (resolve_qualified_expression_name): Build an access to `decl' if
778 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
780 * parse-scan.y (curent_class): Non longer const.
781 (inner_qualifier, inner_qualifier_length): Deleted.
782 (current_class_length): New global.
783 (bracket_count): Fixed typo in leading comment.
784 (anonymous_count): New global.
785 (class_instance_creation_expression:): Handle anonymous classes.
786 (anonymous_class_creation:): New rule.
787 (push_class_context): Rewritten.
788 (pop_class_context): Likewise.
789 (INNER_QUALIFIER): Macro deleted.
790 (report_class_declaration): call `push_class_context' when
791 entering the function. `fprintf' format modified not to use
793 (report_class_declaration): Assign `package_name' and
794 `current_class' to NULL separatly.
796 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
798 * expr.c (build_invokeinterface): Call layout_class_methods on
801 2000-07-27 Tom Tromey <tromey@cygnus.com>
802 Anthony Green <green@cygnus.com>
803 Alexandre Petit-Bianco <apbianco@cygnus.com>
805 * class.c (make_class_data): Create vtable for abstract classes.
806 (get_dispatch_table): Changed to cope with abstract classes.
808 2000-07-27 Tom Tromey <tromey@cygnus.com>
810 * parse.y (patch_method_invocation): Don't reverse the argument
811 list when dealing with anonymous class constructors. Fixed typo in
814 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
816 * parse.y (build_alias_initializer_parameter_list): Reverse
817 crafted list when building aliases for anonymous class
820 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
822 * parse.y (jdep_resolve_class): Don't bother checking potential
823 innerclass access if `decl' is NULL.
824 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
827 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
829 * parse.c: Remove (again.)
831 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
833 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
834 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
835 outside the `if' statement, alias to innerclass removed, `decl'
836 used to mark the class complete.
838 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
840 * parse.y (simple_name:): Fixed typo in error message.
842 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
844 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
845 or its first operand can be error marks.
847 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
849 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
850 * parse.y (method_header): Likewise.
852 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
854 * parse.y (process_imports): Consider that one might be trying to
855 import an innerclass. Fixes gcj/254
857 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
859 * parse.y (find_as_inner_class): Handle the case where the
860 enclosing context of an innerclass has been loaded as bytecode.
862 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
864 * parse.y (simple_name:): Reject `$' in type names.
865 (resolve_type_during_patch): Use `type' as a second
866 argument to resolve_no_layout. Fixes gcj/257.
868 2000-07-18 Bryce McKinlay <bryce@albatross.co.nz>
870 * parse.y (find_most_specific_methods_list): Select the only
871 non-abstract method even if max has been set.
872 Fixes gcj/285, gcj/298.
874 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
876 * lang-specs.h: Added %(jc1) to java compiler options.
878 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
880 * .cvsignore: New file.
882 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
884 * parse.y (not_accessible_p): Access granted to innerclasses
885 (indirectly) extending the reference type. Fixes gcj/249.
887 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
889 * parse.y (patch_method_invocation): Fixed comment.
890 (maybe_use_access_method): Build this$<n>s to the context of the
891 target method, or a type that extends it. Fixes gcj/242.
893 2000-07-13 Mark Mitchell <mark@codesourcery.com>
897 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
899 * parse.y (fold_constant_for_init): Avoid bullish conversion.
901 2000-07-13 Tom Tromey <tromey@cygnus.com>
903 * lang-specs.h: Added %{I*}.
905 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
907 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
909 2000-07-12 Mark Mitchell <mark@codesourcery.com>
911 * parse-scan.c: Remove.
913 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
915 * class.c (set_super_info): Handled protected inner classes.
916 (common_enclosing_context_p): Bail early if arguments aren't both
918 (get_access_flags_from_decl): Handle private and protected inner
920 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
921 (CLASS_PROTECTED): Likewise.
922 (struct lang_type): New bitfield `poic'.
923 * parse.y (jdep_resolve_class): Call check_inner_class_access on
925 (check_inner_class_access): Renamed arguments, added
926 comments. Handles protected inner classes (fixes gcj/225)
927 (not_accessible_p): Fixed comments. Avoid handling inner classes.
929 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
931 * parse.y (resolve_qualified_expression_name): Verify qualified
932 access to `this'. Fixes gcj/239.
934 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
936 * jcf-write.c (generate_classfile): Don't install ConstantValue
939 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
941 * parse.y (resolve_qualified_expression_name): Handle inner class
942 access. Fixes gcj/256.
944 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
946 * jcf-write.c (generate_classfile): Properly install the
947 ConstantValue attribute and the initial value constant pool index
949 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
952 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
954 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
956 * parse.y (find_as_inner_class): Fixed typo.
957 (do_resolve_class): Explore enclosing contexts when searching for
958 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
959 (check_inner_class_access): Check `decl' which can be null in case
962 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
964 * java-tree.h (java_debug_context): Declared `extern'.
965 (safe_layout_class): Likewise.
966 * parse.y (resolve_field_access): Field must be `static' in order
967 to be replaced by its initial value. Added comments.
968 (find_applicable_accessible_methods_list): Fixed typo.
969 (find_most_specific_methods_list): Methods found in innerclasses
970 take over methods founds in the enclosing contexts.
971 (java_complete_tree): Loosen restrictions on the type of DECLs
972 that can be replaced by their initialization values.
973 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p'.
975 2000-07-05 Tom Tromey <tromey@cygnus.com>
977 * Make-lang.in (PARSE_DIR): New macro.
978 (PARSE_RELDIR): Likewise.
980 (PARSE_SCAN_C): Likewise.
981 ($(PARSE_C)): New target.
982 ($(PARSE_SCAN_C)): Likewise.
983 (SET_BISON): New macro.
984 (BISONFLAGS): Likewise.
985 (JAVABISONFLAGS): Likewise.
987 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
989 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
990 argument on the first pass for CNI as well as JNI.
991 (print_method_info): Set up method name on the first pass only.
993 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
995 * parse.y (parser_qualified_classname): Removed parameter
997 (create_interface): Removed first passed parameter to
998 parser_qualified_classname.
999 (create_class): Likewise. Don't install alias on static
1000 innerclasses. Fixes gcj/275.
1002 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1004 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
1005 debugable statement with empty_stmt_node. Fixes gcj/272
1007 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1009 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
1012 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1014 * jcf-write.c (push_long_const): Appropriately cast short negative
1017 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1019 * parse.y (verify_constructor_super): Use loop variable
1020 `m_arg_type' initialized with `mdecl_arg_type'.
1022 2000-06-29 Tom Tromey <tromey@cygnus.com>
1024 * parse.y (resolve_field_access): Handle case where `type_found'
1027 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1029 * expr.c (lookup_field): The same field can be found through two
1030 different interface. Don't declare it ambiguous in that case.
1032 2000-06-27 Tom Tromey <tromey@cygnus.com>
1034 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
1035 follows \r, then unget it at a lower level.
1037 2000-06-26 Tom Tromey <tromey@cygnus.com>
1039 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
1042 2000-06-25 Tom Tromey <tromey@cygnus.com>
1044 * parse.y (for_statement): Wrap expression in a WFL if it is a
1045 constant. For PR gcj/268.
1047 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1049 * parse.y (do_resolve_class): Minor optimiztion in the package
1050 list search. Removed unecessary test and return statement.
1051 (valid_ref_assignconv_cast_p): Order of arguments to
1052 enclosing_context_p fixed.
1054 2000-06-24 Tom Tromey <tromey@cygnus.com>
1056 * expr.c (lookup_field): Print error and return error_mark_node if
1057 field reference is ambiguous.
1059 * parse.y (check_abstract_method_definitions): Also check if
1060 `other_method' is abstract.
1062 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
1064 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
1066 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
1067 (struct lang_type): New field `pic'.
1068 (CLASS_PRIVATE): New macro.
1069 * parse.y (check_inner_class_access): New function.
1070 (jdep_resolve_class): Call it.
1072 2000-06-23 Tom Tromey <tromey@cygnus.com>
1074 * parse.y (patch_incomplete_class_ref): Initialize the returned
1075 class. For PR gcj/260.
1077 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1079 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
1081 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1083 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
1084 Java specific checks.
1085 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
1087 * java-tree.def (CASE_EXPR): Marked 'e'.
1088 (DEFAULT_EXPR): Likewise.
1089 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
1091 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
1092 Java specific checks.
1093 (generate_bytecode_insns): Test try_block for BLOCK before using
1095 * parse.y (build_wfl_wrap): Added `location' argument. Set
1096 EXPR_WFL_LINECOL accordingly.
1097 (dim_expr:): Wrap constants with WFLs.
1098 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
1099 (resolve_package): Check for `stmt' not being a BLOCK before
1100 building a debuggable statement with it.
1101 (make_qualified_primary): Added extra parameter to build_wfl_wrap
1103 (resolve_field_access): Make sure `decl' is a DECL before treating
1105 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
1106 IDENTIFIER_NODE before treating it as such.
1107 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
1108 treating it as such.
1109 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
1110 to be applied only on non array types.
1112 2000-06-16 Per Bothner <per@bothner.com>
1114 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
1115 define in terms of DECL_RESULT, as that fails when --enable-checking.
1117 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1119 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
1120 types the same in comparison.
1121 (CHECK_OP): Add static prototype.
1123 2000-06-13 Jakub Jelinek <jakub@redhat.com>
1125 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
1126 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
1129 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1131 * decl.c (create_primitive_vtable): Prototype.
1133 * jcf-write.c (generate_bytecode_insns): Initialize variable
1136 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
1138 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
1140 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
1141 to track searched classes, and do not search the same class more than
1142 once. Call find_applicable_accessible_methods_list on immediate
1143 superclass, instead of search_applicable_method_list on all ancestors.
1146 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
1148 * parse.y (register_fields): Permit static fields in inner classes
1149 if they are final. Fix for PR gcj/255.
1151 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
1153 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
1154 * parse.y (find_in_imports): Returned type changed to void,
1155 leading comment fixed.
1156 (register_package): New function.
1157 (qualify_and_find): Likewise.
1158 (package_declaration:): Use `register_package'.
1159 (single_type_import_declaration:): Removed local variable
1160 `node'. Added missing `;' for consistency.
1161 (type_import_on_demand_declaration:): Use `chainon' to link new
1163 (lookup_field_wrapper): Lookup local variables defined in outer
1165 (java_complete_class): Don't reverse the list of imported on demand.
1166 (do_resolve_class): Reorganized. Removed local variable
1167 `original_name'. Call `qualify_and_find' with the current package
1168 name, invoke `find_in_imports_on_demand' right after. Call
1169 `qualify_and_find' with the packages we've seen so far. Fixed
1170 operations numbering in comments.
1171 (java_expand_class): Don't reverse `package_list'.
1172 (find_most_specific_methods_list): New local variables `abstract'
1173 and `candidates'. Use them to pick the right method.
1175 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
1177 * parse.y (check_modifiers_consistency): Don't subtract out
1178 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
1180 2000-06-04 Philipp Thomas <pthomas@suse.de>
1182 * Makefile.in (INTLLIBS): New.
1186 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1188 * class.c (get_dispatch_table): Build the vtable dummy entry list
1189 element with a null purpose. Fixed leading comment.
1190 (build_dtable_decl): Build an accurate dtable type when appropriate
1193 2000-06-02 Richard Henderson <rth@cygnus.com>
1195 * lang.c (lang_get_alias_set): New.
1197 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1199 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
1200 before using it as the accessed field.
1202 2000-05-31 Tom Tromey <tromey@cygnus.com>
1204 * java-tree.h (boolean_array_vtable, byte_array_vtable,
1205 char_array_vtable, short_array_vtable, int_array_vtable,
1206 long_array_vtable, float_array_vtable, double_array_vtable):
1208 * expr.c (get_primitive_array_vtable): New function.
1209 (create_primitive_vtable): New function.
1210 (java_lang_expand_expr): Enable code to statically generate
1212 * decl.c (init_decl_processing): Create primitive vtables.
1213 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
1214 short_array_vtable, int_array_vtable, long_array_vtable,
1215 float_array_vtable, double_array_vtable): Define.
1217 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
1219 * java/parse.y (find_applicable_accessible_methods_list):
1220 Don't add an uninitialized value to the list.
1222 2000-05-25 Tom Tromey <tromey@cygnus.com>
1224 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
1225 when trying to see if field's class should be initialized. Always
1226 initialize field's declaring class, not qualified class.
1229 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
1230 `wfl_operator', to maybe_build_primttype_type_ref.
1233 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
1235 * parse.y (patch_method_invocation): Don't try to lookup methods
1238 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1240 * parse.y (resolve_field_access): Call the appropriate <clinit>
1241 before accessing the length of a static array. Craft a decl for
1242 the field while its time. Fixes PR gcj/129.
1244 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1246 * parse.y (resolve_package): Correctly set `*next' (was off by
1248 (resolve_qualified_expression_name): Fixed comment.
1250 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1252 * jcf-parse.c (jcf_parse_source): Reset current_class and
1253 current_function_decl to NULL before parsing a new file.
1255 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1257 * parse.y (block_end:): If the collected block doesn't feature a
1258 statement, insert an empty statement.
1260 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1262 * parse.y (maybe_yank_clinit): New function.
1263 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
1264 end of the list of methods belonging to a class.
1265 (java_complete_expand_method): Check whether <clinit> is really
1266 necessary and expand it accordingly.
1268 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1270 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
1271 processed by the method's switch statement.
1273 2000-05-19 Tom Tromey <tromey@cygnus.com>
1275 * java-tree.h: Added init state enum.
1276 * decl.c (emit_init_test_initialization): Initialize class
1277 initialization check variable by looking at class' state.
1279 2000-05-19 Tom Tromey <tromey@cygnus.com>
1281 * java-tree.h (build_instanceof): Declare.
1282 (build_get_class): Declare.
1283 * parse.y (patch_binop): Use build_instanceof.
1284 * expr.c (build_instanceof): New function. If class is final,
1285 don't make a function call.
1286 (expand_java_INSTANCEOF): Use it.
1287 (build_get_class): New function.
1289 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
1291 * jcf-write.c (generate_classfile): Scan the source_file for
1292 slashes with the right pointer variable.
1294 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1296 * lang.c (lang_decode_option): Update -Wunused flags by calling
1298 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
1300 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
1302 * check_init.c (check_init): Constify local char *.
1303 * class.c (push_class): Constify local char *.
1304 * java_tree.h: Update prototypes.
1305 * jcf-io.c (open_class): Constify filename parameter and
1307 (find_class): Remove redundant string copy. Cast return from
1309 * jcf-parse.c (read_class, parse_class_file, yyparse):
1310 Constify local char *.
1311 * jcf-write.c (generate_bytecode_insns, generate_classfile):
1312 Constify local char *.
1313 * jcf.h (JCF): Constify filename and classname.
1314 (JCF_FINISH): Cast args to FREE to char * when appropriate.
1315 * lang.c (init_parse): Constify parameter and return value.
1316 * lex.c (java_get_line_col): Constify filename parameter.
1317 * parse.h: Constify parser_ctxt.filename. Update prototypes.
1318 * parse.y (java_parser_context_suspend,
1319 issue_warning_error_from_context, safe_layout_class): Constify
1321 * parse.c: Regenerate.
1323 2000-05-08 Tom Tromey <tromey@cygnus.com>
1325 * expr.c (build_jni_stub): Cache the result of
1326 _Jv_LookupJNIMethod.
1328 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1330 * decl.c (predef_filenames_size): Now 7.
1331 (predef_filenames): New seventh entry.
1333 2000-05-04 Tom Tromey <tromey@cygnus.com>
1335 * boehm.c (mark_reference_fields): Don't mark RawData fields.
1336 Keep track of when we've seen a reference field after a
1337 non-reference field.
1338 (get_boehm_type_descriptor): Handle case where we see
1339 non-reference fields but no trailing reference field.
1340 * decl.c (rawdata_ptr_type_node): Define.
1341 (init_decl_processing): Initialize rawdata_ptr_type_node.
1342 * java-tree.h (rawdata_ptr_type_node): Declare.
1344 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1346 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
1347 specifiers in calls to fprintf.
1349 2000-05-03 Andrew Haley <aph@cygnus.com>
1351 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
1353 * javaop.h (WORD_TO_INT): New function.
1354 (IMMEDIATE_s4): Use WORD_TO_INT.
1355 * jcf.h (JPOOL_INT): Ditto.
1357 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
1360 2000-04-19 Tom Tromey <tromey@cygnus.com>
1362 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
1364 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
1366 * expr.c (build_jni_stub): New function.
1367 * lang-specs.h: -fjni and -femit-class-file are incompatible.
1369 * parse.y (java_complete_expand_methods): Expand a native method
1370 and call build_jni_stub if -fjni given.
1371 * lang-options.h: Document -fjni.
1372 * lang.c (flag_jni): New global.
1373 (lang_f_options): Added `jni' entry.
1374 * java-tree.h (soft_lookupjnimethod_node,
1375 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
1377 (flag_jni): Declare.
1378 (build_jni_stub): Declare.
1379 (struct lang_decl): Added `native' flag.
1380 (METHOD_NATIVE): Redefined to use `native' field of lang specific
1382 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
1383 soft_jnipopsystemframe_node): New globals.
1384 (init_decl_processing): Set them. _Jv_InitClass only takes one
1387 * java-tree.def: Put into `C' mode.
1389 2000-04-27 Tom Tromey <tromey@cygnus.com>
1392 * expr.c (expand_invoke): Generate check to see if object pointer
1393 is null in nonvirtual invocation case.
1394 * java-tree.h (soft_nullpointer_node): Declare.
1395 * decl.c (soft_nullpointer_node): New global.
1396 (init_decl_processing): Initialize soft_nullpointer_node.
1397 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
1398 or `private' methods.
1399 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
1401 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1403 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
1406 2000-04-26 Tom Tromey <tromey@cygnus.com>
1408 * zextract.c (find_zip_file_start): New function.
1409 (read_zip_archive): Use it.
1411 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1413 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
1415 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1417 * class.c (common_enclosing_context_p): New function.
1418 * java-tree.h (common_enclosing_context_p): Added prototype.
1419 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
1420 classes sharing an outer context with the current instance.
1421 * parse.y (build_access_to_thisn): Fixed leading comment.
1422 (verify_constructor_super): New local `supper_inner'. Skip
1423 enclosing context argument in the case of inner class constructors.
1424 (patch_method_invocation): Insert proper context as second
1425 parameter to pure inner class constructor super invocations.
1427 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1429 * parse.y (end_class_declaration): Reset the interface number
1432 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1434 * parse.y (source_start_java_method): Deleted unecessary code.
1435 (patch_method_invocation): Fixed comment.
1437 2000-04-24 Robert Lipe <robertlipe@usa.net>
1439 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
1441 2000-04-23 Tom Tromey <tromey@cygnus.com>
1443 * boehm.c (mark_reference_fields): Use int_byte_position.
1445 2000-04-22 Tom Tromey <tromey@cygnus.com>
1447 * boehm.c (mark_reference_fields): Only call byte_position on
1450 2000-04-22 Tom Tromey <tromey@cygnus.com>
1452 * boehm.c (mark_reference_fields): Added `last_view_index'
1453 argument. Use DECL_FIELD_OFFSET to determine field's offset.
1455 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
1457 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
1458 * parse.y (check_class_interface_creation): Fixed comments. Select
1459 permitted modifiers for (inner) interfaces. Changed error message
1460 to report rejected modifiers used with local classes.
1462 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1464 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
1465 of directly inherited type considered in scope.
1466 * parse.y (do_resolve_class): Search inherited classes for inner
1469 2000-04-20 Tom Tromey <tromey@cygnus.com>
1471 * parse.y (not_accessible_p): Use member's class, not current
1472 class, when doing inheritance check for protected reference.
1475 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
1477 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
1479 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1481 * parse.y (lookup_field_wrapper): Search for final local aliases.
1482 (resolve_expression_name): Let lookup_field_wrapper search for
1483 final local aliases. Force the value of `name' if one is found.
1484 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
1485 an expression name. Fixed comments.
1487 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1489 * parse.y (yyerror): `msg' can be null, don't use it in that case.
1491 2000-04-19 Tom Tromey <tromey@cygnus.com>
1493 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
1495 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1497 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
1499 2000-04-18 Tom Tromey <tromey@cygnus.com>
1502 * gjavah.c (utf8_cmp): Changed return value.
1503 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
1505 (cxx_keywords): New global.
1506 (get_field_name): Handle new result of cxx_keyword_subst.
1507 (print_method_info): Likewise.
1509 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
1511 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
1512 with a newline, for CNI.
1513 (print_stub_or_jni): Print a space or newline before method name for
1515 (print_cxx_classname): Don't write leading "::" in CNI stub method.
1516 (process_file): Include gcj/cni.h if generating CNI stubs.
1518 2000-04-16 Tom Tromey <tromey@cygnus.com>
1520 * gjavah.c (decompile_method): Use print_field_name.
1523 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1525 * parse.y (java_expand_classes): Reverse the package list once.
1526 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
1528 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
1529 the `==' and `!=' operators.
1531 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1533 * jcf-write.c (generate_bytecode_insns): At invokation time,
1534 always relate an interface method to the type of its selector.
1536 2000-04-05 Tom Tromey <tromey@cygnus.com>
1539 * expr.c (expand_invoke): Generate check to see if object pointer
1540 is null in nonvirtual invocation case.
1541 * java-tree.h (soft_nullpointer_node): Declare.
1542 * decl.c (soft_nullpointer_node): New global.
1543 (init_decl_processing): Initialize soft_nullpointer_node.
1544 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
1545 or `private' methods.
1546 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
1548 2000-04-05 Tom Tromey <tromey@cygnus.com>
1551 * parse.y (check_final_assignment): Recognize assignments to the
1552 `length' field of an array when generating class files.
1554 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1556 * class.c (decl_hash): Prototype removed.
1557 (decl_compare): Likewise.
1559 2000-04-05 Tom Tromey <tromey@cygnus.com>
1561 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
1562 * parse.y (check_modifiers_consistency): Check for final/volatile
1563 clash. Fixes PR gcj/164.
1565 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1567 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
1569 (java_hash_compare_tree_node): Renamed from `decl_compare, made
1571 (add_method_1): Use `java_hash_hash_tree_node' and
1572 `java_hash_compare_tree_node'.
1573 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
1574 (java_hash_compare_tree_node): Likewise.
1575 * parse.y (find_applicable_accessible_methods_list): Create,
1576 delete and use a hash table to remember already searched interfaces.
1578 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
1580 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
1583 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1585 * boehm.c (mark_reference_fields, set_bit): Prototype.
1586 (set_bit): Un-ANSI-fy definition.
1588 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
1591 * decl.c (emit_init_test_initialization): Likewise.
1593 * gjavah.c (jni_print_char): Likewise.
1595 * parse.y (create_new_parser_context): Likewise.
1597 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1599 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
1600 patch missing hunk. Fixed indentation.
1602 2000-03-30 Tom Tromey <tromey@cygnus.com>
1604 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
1605 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
1607 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1609 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
1610 when negative *before* using it as an array index.
1611 * ChangeLog: Fixed typo.
1613 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1615 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
1616 to 0 when it reaches -1.
1618 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1620 * jcf-parse.c (get_constant): Properly cast `num' during the
1621 invocation of `add_double'.
1622 * jcf-write.c (push_long_const): Properly cast `lo' before
1623 comparing it to short bounds.
1624 * parse-scan.y (interface_declaration:): Rule re-arrange so that
1625 `interface_body:' is reduced after the current interface is
1628 2000-03-26 Tom Tromey <tromey@cygnus.com>
1630 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
1631 Java-specific `-f' option.
1633 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1635 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
1636 Adjust order of making types.
1637 Make bitsize_*_node values.
1639 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1641 * class.c (make_field_value): Use byte_position.
1642 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
1643 (java_array_data_offset): Likewise.
1644 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
1647 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1649 * parse.y (check_abstract_method_definitions): New local
1650 `end_type_reached'. Make sure we also consider `end_type'.
1651 (java_check_abstract_method_definitions): Make sure we eventually
1652 consider `java.lang.Object'.
1653 (maybe_use_access_method): Don't use access method if not in the
1654 context of a pure inner class or if the method's context is right.
1655 (find_applicable_accessible_methods_list): New static flag
1656 `object_done'. Don't search abstract classes as interfaces. Fixed
1657 indentation. Fixed the `java.lang.Object' only search. Search
1658 class interface(s) first, then fully search enclosing contexts.
1659 (find_most_specific_methods_list): Pick the closest candidate when
1660 they're all abstract.
1662 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1664 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1665 properly initialize `finished_label'. Don't emit gotos for empty
1668 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1670 * except.c (emit_handlers): Clear catch_clauses_last.
1672 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1674 * parse.y (check_method_types_complete): New function.
1675 (create_class): Reset anonymous class counter only when seeing an
1677 (java_complete_class): JDEP_METHOD: Don't recompute signature
1680 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1682 * class.c (build_static_ref): Fixed indentation in comment.
1683 * java-tree.def (TRY_EXPR): Fixed typo in name.
1684 (CLASS_LITERAL): Likewise.
1685 * java-tree.h: (TYPE_DOT_CLASS): New macro.
1686 (struct lang_type): New field `dot_class'.
1687 * jcf-write.c (generate_bytecode_insns): Fixed error message.
1688 (generate_classfile): Method `class$' is synthetic.
1689 * parse.y (build_do_class_method): New function.
1690 (build_dot_class_method_invocation): Likewise.
1691 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
1692 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
1693 (qualify_ambiguous_name): Likewise.
1694 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
1695 (build_try_statement): Fixed leading comment.
1697 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1699 * class.c (make_field_value): Properly handle sizes.
1700 (get_dispatch_vector): Use tree_low_cst and host_integerp.
1701 (layout_class_method): Count using trees.
1702 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
1703 * expr.c (java_array_data_offset): Use int_bit_position.
1704 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
1705 (build_invokevirtual): Use tree_low_cst and do computations with trees.
1707 2000-03-16 Tom Tromey <tromey@cygnus.com>
1709 * lang.c (flag_hash_synchronization): New global.
1710 (lang_f_options): Added `hash-synchronization'.
1711 * lang-options.h: Mention -fhash-synchronization.
1712 * java-tree.h (flag_hash_synchronization): Declare.
1713 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
1714 hash table synchronization is disabled.
1715 * decl.c (init_decl_processing): Only push `sync_info' value when
1716 hash table synchronization is disabled.
1717 * class.c (make_class_data): Only push `sync_info' field when hash
1718 table synchronization is disabled. Removed dead code.
1720 2000-03-16 Tom Tromey <tromey@cygnus.com>
1722 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
1724 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1726 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
1728 * parse.y (patch_method_invocation): Handle anonymous classes
1729 creation in static context.
1731 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1733 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
1734 * parse.y (resolve_qualified_expression_name): Use it.
1735 (patch_method_invocation): Likewise.
1737 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1739 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
1740 depending on the type of dependency which dictates what the
1742 (unresolved_type_p): Resolved types limited to the current class.
1744 2000-03-15 Tom Tromey <tromey@cygnus.com>
1746 * decl.c (init_decl_processing): Set type of `sync_info' to be
1749 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
1750 Correctly compute bit number for current slot. Zero `high' and
1751 `low' in DS_LENGTH case. Don't skip inherited fields. Use
1752 mark_reference_fields.
1753 (mark_reference_fields): New function.
1755 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1757 * parse.y (register_incomplete_type): Fixed initialization of
1760 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1762 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
1764 (push_class_context, pop_class_context): New function.
1765 (class_body:): Call pop_class_context.
1766 (interface_body:): Likewise.
1767 (INNER_QUALIFIER): New macro.
1768 (report_class_declaration): Changed output format and use
1769 INNER_QUALIFIER. Call push_class_context.
1771 2000-02-14 Andrew Haley <aph@cygnus.com>
1773 * check-init.c (check_init): Add new cases for unary and binary
1776 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1778 * parse.y (resolve_package): Set `next' once a type name has been
1779 progressively discovered.
1780 (resolve_qualified_expression_name): Propagate resolution only if
1781 there are remaining qualifiers. Take into account `q' might have
1782 been cleared after re-qualification.
1783 * parse.y (patch_method_invocation): New local `resolved'.
1784 Section dealing with qualified expression rewritten to use
1785 resolve_field_access.
1787 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1789 * parse.h (PUSH_CPC): Fixed indentation.
1790 (DEBUG_CPC): New macro.
1791 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
1792 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
1793 * parse.y (class_body_declaration:): Use
1794 SET_CPC_INSTANCE_INITIALIZER_STMT.
1795 (method_declaration:): Check for null current_function_decl.
1796 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
1797 (java_parser_context_pop_initialized_field): Better handling of
1799 (maybe_make_nested_class_name): Mark nested class name as
1800 qualified when necessary.
1801 (end_class_declaration): Don't call java_parse_context_resume when
1802 one or more error occured.
1803 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
1804 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
1805 SET_CPC_INITIALIZER_STMT.
1806 (method_header): Check for inner classes declaring static methods.
1807 (resolve_qualified_expression_name): Handle situation where `this'
1810 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
1812 * typeck.c (build_prim_array_type): Correctly set the high word too.
1814 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1816 * parse.y (java_complete_expand_methods): Leave <clinit> out of
1818 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
1819 list of methods for interfaces.
1821 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1823 * parse.y (qualify_ambiguous_name): Properly handle expressions
1826 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1828 * parse.y (check_final_assignment): Extended to process
1830 (patch_assignment): Have check_final_assignment called only once.
1832 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1834 * java-tree.h (IS_INIT_CHECKED): New flag.
1835 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
1836 * parse.y (patch_string): Call force_evaluation_order on the
1837 completed string concatenation tree.
1838 * expr.c (force_evaluation_order): Call force_evaluation_order on
1839 function's arguments too.
1841 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1843 * decl.c (emit_init_test_initialization): Mark KEY as unused.
1844 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
1845 (build_anewarray): Likewise.
1846 * parse.y (patch_newarray): Likewise.
1847 * parse.c: Regenerated.
1849 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1851 * decl.c (init_decl_processing): Added new class fields `depth',
1852 `ancestors', and `idt' to class_type_node. Use
1853 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
1854 * class.c (make_class_data): Push initial values for new fields.
1855 * java-tree.h: Updated prototype for `build_invokeinterface'.
1856 * expr.c (build_invokeinterface): Changed parameters to accept
1857 `method' tree. Calculate index of `method' in its declaring
1858 interface. Build call to _Jv_LookupInterfaceMethodIdx.
1859 (expand_invoke): Call `build_invokeinterface' with new parameters.
1860 * parse.y (patch_invoke): Call `build_invokeinterface' with new
1863 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1865 * typeck.c (lookup_do): Search superinterfaces first
1866 when looking up an interface method. From Godmar Back
1869 2000-03-06 Tom Tromey <tromey@cygnus.com>
1871 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
1873 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1875 * java-tree.h (lookup_argument_method2): Declared.
1876 (safe_layout_class): Prototype moved from parse.h.
1877 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
1878 * parse.y (java_check_regular_methods): Local `super_class' gone.
1879 Call lookup_argument_method2 instead of lookup_argument_method.
1880 Perform modifier match for methods found declared in implemented
1881 interfaces. Fixed indentation problem. Overriding/hiding error
1882 report to take place only for methods found in classes.
1883 * typeck.c (lookup_argument_method): Changed leading
1884 comment. Re-written by calling lookup_do.
1885 (lookup_argument_method2): New function.
1886 (lookup_java_method): Re-written by calling lookup_do.
1887 (lookup_do): New function.
1889 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1891 * check-init.c (check_init): Removed dead code. Handle (blank)
1893 * parse.y (declare_local_variables): New local `final_p', set it
1894 and use it to initialize LOCAL_FINAL.
1895 (check_final_assignment): Only check FIELD_DECLs.
1897 2000-02-17 Tom Tromey <tromey@cygnus.com>
1899 * Makefile.in (JAVA_OBJS): Added boehm.o.
1900 (boehm.o): New target.
1901 * Make-lang.in (JAVA_SRCS): Added boehm.c.
1902 * java-tree.h (flag_use_boehm_gc): Declare.
1903 (get_boehm_type_descriptor): Declare.
1904 * lang.c (lang_f_options): Added `use-boehm-gc'.
1905 (flag_use_boehm_gc): New global.
1906 * lang-options.h: Added -fuse-boehm-gc.
1907 * boehm.c: New file.
1908 * class.c (get_dispatch_table): If class uses a Boehm type
1909 descriptor, put it in the vtable.
1910 (make_class_data): Removed dead code.
1912 2000-03-03 Per Bothner <per@bothner.com>
1914 * decl.c (init_decl_processing): Initialize sizetype properly.
1916 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1918 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
1919 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
1920 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1921 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
1922 (jcf_parse): New local `current'. Load innerclasses seen in outer
1923 context being processed.
1924 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1925 * jcf-write.c (append_innerclasses_attribute): New function.
1926 (append_innerclasses_attribute_entry): Likewise.
1927 (get_access_flags): Handle static classes. Set anonymous and local
1928 classes to be private.
1929 (generate_classfile): Attribute count adjusted. Call
1930 append_innerclasses_attribute.
1931 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
1932 PURE_INNER_CLASS_TYPE_P.
1933 * parse.y (parser_qualified_classname): New parameter `is_static',
1934 produce non qualified name accordingly.
1935 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
1936 (create_interface): Added argument to parser_qualified_classname.
1937 (create_class): Added argument to parser_qualified_classname. Setup
1938 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
1939 (add_inner_class_fields): Fixed indentation.
1940 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
1941 (method_declarator): Fixed typo in comment.
1942 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
1943 (build_current_thisn): Likewise.
1944 (patch_method_invocation): Likewise.
1946 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
1948 * decl.c (current_function_decl): Move to toplev.c.
1950 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1952 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
1953 (DECL_BIT_INDEX): Use underlying representation.
1954 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
1956 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1958 * expr.c (build_java_ret): Pass proper type to size_binop.
1960 2000-02-25 Anthony Green <green@cygnus.com>
1962 * expr.c (build_class_init): Mark the decl to be ignored by
1964 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
1965 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
1966 * class.c (init_test_hash_newfunc): New function.
1967 (decl_hash): New function.
1968 (decl_compare): New function.
1969 * decl.c (emit_init_test_initialization): New function.
1970 (complete_start_java_method): Traverse the init test hashtable,
1971 calling emit_init_test_initialization.
1972 (always_initialize_class_p): Define.
1973 * expr.c (build_class_init): Use initialization tests when
1974 emitting class initialization code.
1975 (always_initialize_class_p): Declare.
1976 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
1978 * java-tree.h: Include hash.h.
1979 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
1980 (struct lang_decl): Add init_test_table field.
1981 (init_test_hash_entry): Define.
1983 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1985 * gjavah.c (main): Avoid using `argi' to report unimplemented
1988 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1990 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1991 initialize locals to avoid warnings. Local `exception_type' moved
1994 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1996 * parse.y (resolve_expression_name): Use `orig' as a second
1997 argument to resolve_field_access.
1998 (resolve_field_access): Removed unecessary code when dealing with
2001 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2003 * class.c (push_super_field): Don't push the field twice.
2004 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
2005 * parse.h (java_reorder_fields): Prototyped.
2006 * parse.y (java_reorder_fields): New function.
2007 (java_layout_class): Simplified not to worry about re-ordering.
2009 2000-02-23 Tom Tromey <tromey@cygnus.com>
2011 * gjavah.c (print_name): In JNI case, correctly quote string.
2012 (print_method_info): Don't handle overrides in JNI mode.
2014 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2016 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
2017 value type set to `boolean_type_node'.
2019 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2021 * jcf-dump.c (main): Test for correct condition after
2022 output file creation.
2024 2000-02-19 Anthony Green <green@cygnus.com>
2026 * jcf-depend.c (add_entry): Fix test for first list entry.
2028 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2030 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
2031 * constants.c (build_constants_constructor): Likewise.
2033 2000-02-19 Anthony Green <green@cygnus.com>
2035 * jcf-depend.c (add_entry): Add entries to the end of the list.
2037 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
2039 * decl.c (INT_TYPE_SIZE): Define if necessary.
2040 (expand_java_return): Handle the case of a native integer smaller
2043 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
2045 * gjavah.c (help): Use GCCBUGURL.
2046 * jv-scan.c (help): Likewise.
2047 * jcf-dump.c (help): Likewise.
2049 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2051 * jcf-write.c (generate_bytecode_insns): Don't generate empty
2054 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2056 * jcf-parse.c (load_class): Call `fatal' if no file containing
2057 the target class are found.
2059 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
2061 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
2062 lex.c, lex.h, and PARSE_H to...
2063 (parse.o, parse-scan.o): ...here, respectively.
2065 * lex.c: Split out code that may trigger SIGFPE from yylex()
2066 to its own function.
2067 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
2069 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2071 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
2073 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2075 * parse.y (outer_field_access_p): Stop in time when outer contexts
2077 (resolve_qualified_expression_name): Properly qualify *everything*
2078 after a package.type to be resoled as expression names.
2079 (find_applicable_accessible_methods_list): Save/restore `class' to
2080 isolate it from a possible outer context search.
2082 2000-02-15 Tom Tromey <tromey@cygnus.com>
2084 * gjavah.c (jni_print_char): New function.
2085 (print_full_cxx_name): Use it.
2086 (decode_signature_piece): Likewise.
2087 (print_cxx_classname): Likewise.
2089 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2091 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
2093 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
2095 * gjavah.c: Include version.h.
2097 * jcf-dump.c: Likewise.
2099 * jv-scan.c: Likewise.
2101 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2103 * parse.y (outer_field_access_fix): First parameter now a tree
2104 node. Check for assignement to final. First argument to
2105 build_outer_field_access_fix modified to accomodate prototype.
2106 (build_outer_field_access): Don't check for assignment to final
2108 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
2109 possibly returned by outer_field_access_fix. Changed
2110 outer_field_access_fix's first argument.
2111 (check_final_assignment): $finit$'s context is OK.
2112 (patch_unaryop): Use node instead of its line/column value when
2113 calling outer_field_access_fix.
2115 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2117 * parse.y (interface_declaration:): No longer tagged
2118 <node>. Re-installed default action.
2119 (class_member_declaration:): Handle inner interfaces.
2120 (interface_member_declaration): Handle inner interfaces and
2122 (create_interface): Push error if one seen. Suspend parsing
2123 context when processing an inner interface.
2124 (register_fields): Inner class static field limitations not to
2125 apply to inner interfaces.
2127 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2129 * jcf-parse.c (load_class): Update `java_error_count' when a
2130 class' file can't be found.
2131 (parse.y): Avoid (byte)code generation when errors seen.
2133 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2135 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
2136 decodes a valid node.
2137 (patch_binop): Handle TRUNC_DIV_EXPR.
2139 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2141 * parse.y (resolve_package): New local `acc'. Try to progressively
2142 build and guess a package and type name.
2144 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2146 * parse.y (find_applicable_accessible_methods_list): Load and
2147 layout the search class if necessary.
2148 (java_complete_tree): Keep to original type of the folded initial
2151 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2153 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
2154 Generate error message if circularity is detected. New static
2156 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
2157 * jcf-write.c (generate_bytecode_insns): Very simply handle
2159 * parse.y (java_check_circular_reference): Use
2160 `cyclic_inheritance_report' during report, if necessary.
2161 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
2162 walking NEW_ARRAY_INIT twice.
2164 2000-02-09 Tom Tromey <tromey@cygnus.com>
2166 * parse.y (check_class_interface_creation): Allow inner classes to
2167 be `private' or `protected', check modifiers' consistency. Prevent
2168 block local classes from bearing any modifiers.
2170 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2172 * except.c (check_start_handlers): Re-add prototype lost in last
2174 (maybe_start_try): Remove excess argument to `check_start_handlers'.
2176 2000-02-09 Andrew Haley <aph@cygnus.com>
2178 * decl.c (clear_binding_level): Remove excess initializer.
2179 (maybe_poplevels): Remove unused variable.
2180 (force_poplevels): Ditto.
2181 (struct binding_level): Add comment.
2183 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2185 * jcf-write.c (generate_classfile): Don't consider
2186 pre-initialization with reference value (use <clinit> instead.)
2187 * parse.y (java_fix_constructors): No generated constructor for
2189 (build_outer_field_access): Removed debug message.
2190 (outer_field_expanded_access_p): Adapted to bytecode generation.
2191 (build_outer_field_access_method): Use fix_method_argument_names.
2192 (build_outer_method_access_method): Fixed indentation. Added
2193 comment. Handle access method generation for static and also void
2195 (build_access_to_thisn): Inserted debug message.
2196 (maybe_build_thisn_access_method): Use fix_method_argument_names.
2197 (resolve_qualified_expression_name): Fixed comment.
2198 (not_accessible_p): Adapted to bytecode generation. Added comment.
2199 (patch_method_invocation): Added comment.
2200 (maybe_use_access_method): Fixed leading comment. Handle static
2202 (java_complete_lhs): Don't shortcut handling of initialized upon
2203 declaration String type static fields when generating bytecode.
2204 (patch_unaryop): Handle outer field access when generating
2207 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2209 * java-tree.h (FIELD_THISN): New macro.
2210 * jcf-write.c (append_synthetic_attribute): New function.
2211 (generate_classfile): Set "Synthetic" attribute on this$<n>,
2212 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
2213 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
2215 (build_outer_field_access): Turned on access functions usage and
2216 generation when compiling to bytecode.
2217 (maybe_use_access_method): Likewise.
2219 2000-01-25 Andrew Haley <aph@cygnus.com>
2221 * java-except.h (struct eh_range): Add `expanded' field.
2222 (maybe_start_try): Add end_pc arg.
2223 (maybe_end_try): Ditto.
2224 * java-tree.h (force_poplevels): new function.
2225 * expr.c (expand_byte_code): Don't call maybe_start_try or
2227 * except.c (add_handler): Reset expanded.
2228 (expand_start_java_handler): Set expanded.
2229 (check_start_handlers): Don't expand a start handler that's
2230 already been expanded.
2231 (maybe_start_try): Add end_pc arg. Only expand a handler which
2233 (expand_end_java_handler): call force_poplevels.
2234 (force_poplevels): new function.
2235 * decl.c (binding_level): Add start_pc of binding level.
2236 (maybe_pushlevels): Call maybe_start_try when pushing binding
2238 (maybe_poplevels): Call maybe_end_try when popping binding levels.
2239 (LARGEST_PC): Define.
2240 (clear_binding_level): Use LARGEST_PC.
2242 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
2243 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
2244 (binding_depth, is_class_level, current_pc): new variables.
2245 (struct binding_level): ditto.
2246 (indent): new function.
2247 (push_jvm_slot): add debugging info.
2248 (maybe_pushlevels): ditto.
2249 (maybe_poplevels): ditto.
2252 (start_java_method): ditto.
2253 (give_name_to_locals): comment only.
2254 * except.c (binding_depth, is_class_level, current_pc):
2256 (expand_start_java_handler): add debugging info.
2257 (expand_end_java_handler): ditto.
2259 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2261 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
2262 (print_name_for_stub_or_jni, process_file): Constify a char*.
2264 2000-02-03 Tom Tromey <tromey@cygnus.com>
2266 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
2268 2000-01-31 Scott Bambrough <scottb@netwinder.org>
2270 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
2271 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
2274 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2276 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
2277 * java-tree.h (TYPE_II_STMT_LIST): New macro.
2278 (struct lang_type): New field `ii_block'.
2279 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
2280 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
2281 * parse.h (struct parser_ctxt): New field `instance_initializers'.
2282 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
2283 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
2284 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
2286 * parse.y (add_instance_initializer): New function.
2287 (in_instance_initializer): New static global.
2288 (class_body_declaration:): Link instance initializer block.
2289 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
2290 (array_creation_expression:): Remove unused local.
2291 (java_parser_context_push_initialized_field): Fixed leading
2292 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
2293 CPC_INSTANCE_INITIALIZER_LIST.
2294 (java_parser_context_pop_initialized_field): Likewise.
2295 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
2296 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
2297 CPC_INITIALIZER_STMT.
2298 (fix_constructors): New local `class_type'. Use it. Call
2299 add_instance_initializer.
2300 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
2301 (patch_return): Forbid return in instance initializers.
2302 (patch_throw_statement): Enforce exception handling in the context
2303 of instance initializers.
2305 2000-02-03 Tom Tromey <tromey@cygnus.com>
2307 * Make-lang.in (java.mostlyclean): Remove executables in
2310 2000-01-31 Scott Bambrough <scottb@netwinder.org>
2312 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
2313 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
2314 (java_float_finite): Convert to use union Word from javaop.h.
2315 (java_double_finite): Convert to use union DWord from javaop.h.
2317 2000-02-02 Tom Tromey <tromey@cygnus.com>
2319 * gjavah.c (options): Added `jni' entry.
2320 (help): Document -jni.
2321 (flag_jni): New global.
2322 (process_file): Handle JNI output. Don't print text from
2323 -prepend, -add, etc, when generating stubs. Only remove `.class'
2324 suffix if it actually exists.
2325 (main): Create a `.c' file when run with `--jni --stubs'. Create
2326 correct output file name with `--jni'.
2327 (print_include): Mangle header name differently in JNI case.
2328 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
2330 (print_method_info): Handle JNI case. Put signature info into
2331 method name. Handle case when STREAM is NULL.
2332 (print_name_for_stub_or_jni): New function.
2333 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
2334 (print_cxx_classname): Handle JNI.
2335 (print_full_cxx_name): Likewise.
2336 (decode_signature_piece): Likewise.
2337 (overloaded_jni_method_exists_p): New function.
2338 (struct method_name): Added `signature' and `sig_length' fields.
2339 (HANDLE_END_FIELD): Do nothing in JNI mode.
2341 2000-02-02 Tom Tromey <tromey@cygnus.com>
2343 * jv-scan.c: Include version.c, <getopt.h>.
2344 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
2345 (options): New array.
2346 (usage): New function.
2347 (version): New function.
2348 (main): Use getopt_long to parse command line.
2349 * jcf-dump.c: Include version.c, <getopt.h>.
2350 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
2351 OPT_JAVAP): New macros.
2352 (options): New array.
2353 (usage): Return `void'. Changed message.
2354 (help): New function.
2355 (version): New function.
2356 (main): Use getopt_long_only to parse command line.
2357 * gjavah.c: Include <getopt.h>.
2358 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
2359 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
2360 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
2361 (options): New array.
2362 (java_no_argument): Removed.
2363 (help): Updated with missing options.
2364 (main): Use getopt_long_only to parse command line.
2365 (usage): Changed message.
2367 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2369 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
2370 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
2371 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
2372 * parse.y (array_creation_expression:): Handle anonymous arrays.
2373 (build_array_from_name): Don't set `ret_name' if null.
2374 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
2375 (qualify_ambiguous_name): Likewise.
2376 (java_complete_expand_class): Likewise.
2378 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2380 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
2381 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
2382 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
2383 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
2384 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
2385 AIPL_FUNCTION_COMPLETED_INVOCATION.
2386 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
2387 AIPL_FUNCTION_INVOCATION_READY.
2388 (AIPL_FUNCTION_DECLARATION): New enum entry.
2389 * parse.y (reorder_static_initialized): New function.
2390 (java_parser_context_pop_initialized_field): Use it.
2391 (add_inner_class_fields): Use
2392 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
2393 augmented. Install marker after last alias initializer, if any.
2394 (generate_finit): Fixed typo. Don't try to retain only the used
2396 (method_header): Compute and set DECL_FUNCTION_NAP.
2397 (method_declarator): Fixed comment. Insert alias initializer in
2399 (build_alias_initializer_parameter_list): Fixed leading
2400 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
2401 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
2402 (java_complete_expand_class): Code to retain only used aliases
2404 (java_complete_expand_methods): New local `first_decl'. Generate
2405 $finit$ first, then expand the constructors, regular methods and
2407 (java_complete_expand_method): Don't report error on missing
2408 return statement if previously detected bogus.
2409 (fix_constructors): Don't patch constructor parameters list.
2410 (patch_method_invocation): Use new AIPL enum values. Reverse
2411 alias initializer list for anonymous classes.
2413 2000-01-30 Anthony Green <green@redhat.com>
2415 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
2416 determine how many stack slots to pop.
2418 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2420 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
2421 error handling/recovery.
2422 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
2424 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2426 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
2427 FIELD_LOCAL_ALIAS_USED): New macros.
2428 (DECL_FUNCTION_NAP): New macro.
2429 (struct lang_decl): New field `nap'.
2430 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
2431 (struct lang_type): New fields `finit_stmt_list' and
2433 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
2434 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
2435 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
2436 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
2437 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
2438 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
2439 (BUILD_THROW): Macro line separator re-indented.
2440 * parse.y (end_class_declaration): New function.
2441 (maybe_generate_pre_expand_clinit): New name for
2442 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
2443 pre-expand static fields.
2444 (maybe_generate_clinit): Function deleted.
2445 (check_for_static_method_reference): Prototype's parameter list
2447 (generate_finit): New name for maybe_generate_finit. Changed
2448 leading comment. Function rewritten to use
2449 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
2450 (build_alias_initializer_parameter_list): New function.
2451 (java_parser_context_pop_initialized_field): Likewise.
2452 (add_inner_class_fields): Likewise.
2453 (type_declaration:): Call end_class_declaration.
2454 (class_member_declaration:): Likewise.
2455 (formal_parameter_list:): Fixed typos.
2456 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
2457 element. Improved error handling.
2458 (block_statement:): Call end_class_declaration.
2459 (anonymous_class_creation:): Likewise.
2460 (create_anonymous_class): Fixed comments.
2461 (create_class): Call add_inner_class_fields.
2462 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
2463 (method_header): Use MARK_FINAL_PARMS.
2464 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
2465 (method_declarator): Propagate final argument flag.
2466 (craft_constructor): New local `artificial'. Call
2467 build_alias_initializer_parameter_list. Use
2468 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
2469 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
2471 (complete_expand_class): Get rid of unused outer context local
2473 (java_complete_expand_methods): Fixed leading
2474 comment. Generate/pre-expand <clinit> first. Changed method
2475 expansion order to regular, $finit$, constructors, <clinit>.
2476 (java_complete_expand_method): Set current_function_decl.
2477 (fix_constructors): Fix constructor parameter list to account for
2478 outer context local alias initializers.
2479 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
2480 (resolve_expression_name): Lookup outer context local aliases. New
2481 local `access', use it.
2482 (patch_method_invocation): Patch inner class ctor invocation with
2483 outer context local aliases initialization values. $finit$
2484 invocation patching now includes things generated with
2485 build_alias_initializer_parameter_list.
2486 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
2487 (build_super_invocation): Likewise.
2488 (patch_assignment): Changed comment.
2490 2000-01-27 Andrew Haley <aph@cygnus.com>
2492 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
2496 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2498 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
2500 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
2502 * parse.y (register_fields): Don't pass a format specifier to
2503 OBSOLETE_MODIFIER_WARNING.
2504 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
2505 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
2507 (check_modifiers): Change function into a macro.
2508 (check_class_interface_creation): Pass a literal format string.
2510 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2512 * buffer.h: PROTO -> PARAMS.
2513 * check-init.c: Likewise.
2514 * class.c: Likewise.
2515 * constants.c: Likewise.
2516 * convert.h: Likewise.
2518 * except.c: Likewise.
2520 * gjavah.c: Likewise.
2521 * java-except.h: Likewise.
2522 * java-tree.h: Likewise.
2523 * jcf-depend.c: Likewise.
2524 * jcf-dump.c: Likewise.
2525 * jcf-parse.c: Likewise.
2526 * jcf-path.c: Likewise.
2527 * jcf-reader.c: Likewise.
2528 * jcf-write.c: Likewise.
2530 * jv-scan.c: Likewise.
2531 * jvgenmain.c: Likewise.
2532 * jvspec.c: Likewise.
2536 * parse-scan.y: Likewise.
2537 * parse.h: Likewise.
2538 * parse.y: Likewise.
2539 * typeck.c: Likewise.
2540 * verify.c: Likewise.
2543 * zextract.c: Likewise.
2544 * zipfile.h: Likewise.
2546 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2548 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
2549 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
2550 * constants.c (build_constant_data_ref): Check for cached
2551 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
2552 in TYPE_CPOOL_DATE_REF.
2553 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
2554 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
2555 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
2556 (LOCAL_FINAL): New macro.
2557 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
2558 constant pool -- don't try to reuse.
2559 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
2561 (find_in_current_zip): Use TYPE_JCF.
2562 * parse.h (java_check_final): Prototype removed.
2563 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
2564 (maybe_create_class_interface_decl,
2565 check_class_interface_creation): Likewise.
2566 (java_expand_finals): Function removed.
2567 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
2568 (block_statement:): Fixed comment.
2569 (anonymous_class_creation:): Likewise.
2570 (check_class_interface_creation): Reversed Jan 12, 2000 extra
2572 (check_class_interface_creation): Loosened error report on (inner)
2573 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
2574 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
2575 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
2577 (create_interface): Likewise.
2578 (anonymous_class_counter): New static global.
2579 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
2580 patch. Fixed comments.
2581 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
2582 anonymous_class_counter when declaring a toplevel class.
2583 (craft_constructor): Fixed constructor name when handling
2584 anonymous classes. Anonymous class constructors to feature hidden
2586 (java_fix_constructors): Added comment.
2587 (java_check_final): Function removed.
2588 (java_complete_expand_methods): Fixed comment. Don't generate
2589 class data, save its outgoing constant pool instead.
2590 (verify_constructor_super): Skip anonymous class constructor
2591 hidden this$<n> parameter.
2592 (java_expand_classes): New local `saved_ctxp'. Removed call to
2593 java_expand_finals and java_check_final. Expand anonymous class
2594 constructors. Generate class data.
2595 (build_super_invocation): Skip anonymous class hidden this$<n>
2597 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
2598 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
2599 (set_java_signature): Likewise.
2601 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2603 * gjavah.c: Delete ACC_VISIBILITY define.
2604 * jcf.h: Add ACC_VISIBILITY define.
2605 * parse.y: final: rule tagged <value>.
2606 (java_check_regular_methods): Use ACC_VISIBILITY define for
2607 default package access check.
2608 (local_variable_declaration_statement): Use final: rule.
2610 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2612 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
2615 2000-01-17 Tom Tromey <tromey@cygnus.com>
2617 * gjavah.c (print_field_info): Allow non-static final fields.
2619 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2621 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
2622 * parse.y (patch_anonymous_class): New function.
2623 (create_anonymous_class): Register incomplete type when the
2624 class/interface to extends/implement isn't known yet.
2625 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
2626 (verify_constructor_super): Tuned error message.
2628 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2630 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
2631 (ANONYMOUS_CLASS_P): New macro.
2632 (TYPE_SIGNATURE, TYPE_JCF): New macros.
2633 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
2634 * parse.y (create_class): Added leading argument.
2635 (maybe_create_class_interface_decl,
2636 check_class_interface_creation): Likewise.
2637 (craft_constructor): New function.
2638 (verify_constructor_super): Added argument in prototype.
2639 (class_declaration:): Inserted leading argument.
2640 (for_begin:): Use FOR_LOOP_P.
2641 (anonymous_class_creation): Create WFL of the anonymous class to
2642 instantiate. Call build_new_invocation. Added comments.
2643 (check_class_interface_creation): Handle parameter `anonymous' in
2644 verbose mode class creation announce.
2645 (link_nested_class_to_enclosing): Exclude anonymous classes.
2646 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
2647 anonymous class, even though they appear to have an enclosing
2649 (create_interface): Pass extra argument to
2650 check_class_interface_creation.
2651 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
2652 (create_class): Call check_class_interface_creation and
2653 maybe_create_class_interface_decl with extra new argument. Don't
2654 add private this$<n> to anonymous classes.
2655 (method_declarator): Insert hidden this$<n> to anonymous class
2657 (java_fix_constructors): Deleted code creating default
2658 constructor. Call craft_constructor instead.
2659 (java_check_regular_methods): Set `saw_constructor' to 1 for
2661 (fix_constructors): Pass extra argument to verify_constructor_super.
2662 (verify_constructor_super): New local `sdecl', use it. Search for
2663 matching constructor (possibly featuring arguments) in super
2665 (lookup_method_invoke): Craft constructor according to arguments
2666 list when dealing with anonymous class constructors.
2667 (build_super_invocation): Pass arguments to anonymous class super
2669 (search_loop): Use FOR_LOOP_P.
2670 (labeled_block_contains_loop_p): Likewise.
2672 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2674 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
2675 (enclosing_context_p): New function.
2676 (get_access_flags_from_decl): Handle CLASS_STATIC.
2677 (maybe_layout_super_class): Extra first argument passed to
2679 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
2681 * decl.c (access0_identifier_node): New global.
2682 (init_decl_processing): access0_identifier_node initialized.
2683 (pushdecl): Set DECL_CONTEXT only on non type decls.
2684 * expr.c (lookup_field): Lookup inner class fields in enclosing
2686 (expand_invoke): Use ID_INIT_P.
2687 (expand_java_field_op): Use DECL_CLINIT_P.
2688 * java-tree.def (CLASS_LITERAL): New tree code.
2689 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
2690 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
2691 (struct lang_decl): New field `inner_access'.
2692 (enclosing_context_p): Prototyped.
2693 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
2694 ID_CLINIT_P): New macros.
2695 (CLASS_STATIC): New macro.
2696 (CLASS_ACCESS0_GENERATED_P): New macro.
2697 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
2698 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
2699 INNER_CLASS_P): New macros.
2700 (DECL_INNER_CLASS_LIST): New macro.
2701 * jcf-parse.c (yyparse): Avoid the use of ANSI string
2703 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2704 the shift value to int. Fixed typo in comment.
2705 * lex.c (inst_id, wpv_id): Initialize.
2706 * mangle.c (unicode_mangling_length): Take `$' into account.
2707 * parse.h (DRECOVER, RECOVER): Terminate properly.
2708 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
2709 (typedef struct _jdep): New field `enclosing'.
2710 (JDEP_ENCLOSING): New macro.
2711 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
2712 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
2713 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
2714 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
2715 GET_ENCLOSING_CPC_CONTEXT): New macros.
2716 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
2717 (do_resolve_class): Added extra argument in prototype.
2718 * parse.y (resolve_class): Added extra argument in prototype.
2719 (maybe_create_class_interface_decl): Likewise.
2720 (maybe_use_access_method, build_wfl_wrap): New functions.
2721 (java_complete_expand_classes, java_complete_expand_class):
2723 (java_parser_context_push_initialized_field,
2724 java_parser_context_suspend, java_parser_context_resume):
2726 (maybe_make_nested_class_name, make_nested_class_name,
2727 set_nested_class_simple_name_value,
2728 link_nested_class_to_enclosing, find_as_inner_class,
2729 find_as_inner_class_do, check_inner_class_redefinition,
2730 build_thisn_assign, build_current_thisn, build_access_to_thisn,
2731 maybe_build_thisn_access_method, build_outer_field_access,
2732 build_outer_field_access_methods, build_outer_field_access_expr,
2733 build_outer_method_access_method, build_new_access_id,
2734 build_outer_field_access_method, outer_field_access_p,
2735 outer_field_expanded_access_p, outer_field_access_fix,
2736 build_incomplete_class_ref, patch_incomplete_class_ref,
2737 create_anonymous_class): Likewise.
2738 (inst_id, wpv_id): New static global variables.
2739 (synchronized:): New rule, tagged <node>.
2740 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
2742 (anonymous_class_creation:): New rule, tagged <node>.
2743 (NEW_TK): Tagged <node>.
2744 (type_literals, array_type_literal): New rules, tagged <node>.
2745 (class_declaration:): Removed action when reducing by class_body:
2746 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
2747 using GET_CPC in sub-rules.
2748 (class_member_declaration): Handle inner classes.
2749 (method_declaration): When reducing method_header:, reset
2750 current_function_decl when appropriate.
2751 (method_declarator:): Set the number of formal parameter to 0 for
2752 method declared without arguments.
2753 (constructor_declarator:): Likewise.
2754 (static_initializer:): List of elements kept in a list.
2755 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
2756 use of the keyword `static' for type declarations.
2757 (block_statement:): Handle inner class declarations.
2758 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
2759 type qualified `this'.
2760 (class_instance_creation_expression): Use anonymous_class_creation:
2761 to handle inner class instances creation. Handle qualified `new'.
2762 (something_dot_new): Added appropriate actions.
2763 (create_new_parser_context): New function.
2764 (java_push_parser_context, java_parser_context_save_global,
2765 java_parser_context_suspend): Use create_new_parser_context.
2766 (check_modifiers): Changed leading comment.
2767 (check_class_interface_creation): Handle interclasses.
2768 (add_superinterfaces): Fixed comment.
2769 (create_interface): Build qualified name from the raw_name instead
2770 of its matching WFL. Push the initialized fields list. raw_name added
2771 as an extra argument to maybe_create_class_interface_decl.
2772 (create_class): Build qualified name from the raw_name instead of
2773 its matching WFL. Removed assignment to current_parsed_class_un.
2774 Call PUSH_ERROR before returning an error. Suspend the current
2775 parser context when processing an inner class. Push the
2776 initialized fields list. raw_name added as an extra argument to
2777 maybe_create_class_interface_decl. Add the private this$<n>
2779 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
2780 (register_fields): Get the class type from GET_CPC and handle
2781 previous errors. Added code to handle the creation of static
2782 fields in inner classes. Initialized fields initialization
2783 statements kept in a list of lists.
2784 (maybe_generate_finit): Initialized fields initialization
2785 statements kept in a list of lists. Use GET_CPC.
2786 (maybe_generate_clinit): Likewise.
2787 (method_header): Use GET_CPC and GET_CPC_UN.
2788 (parser_qualified_classname): Handle inner classes.
2789 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
2790 (java_fix_constructors): Hide pointer to enclosing context
2791 instance in constructor list when dealing with inner classes.
2792 (jdep_resolve_class): Call resolve_class with extra first argument
2794 (resolve_class): Add enclosing context as a first extra argument
2795 to do_resolve_class.
2796 (do_resolve_class): Call find_as_inner_class. Handle WFLs
2798 (resolve_no_layout): Extra argument added to resolve_class
2800 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
2801 (java_get_real_method_name): Use GET_CPC_UN.
2802 (check_abstract_method_definitions): Use DECL_CLINIT_P.
2803 (java_check_abstract_methods): Handle static method declared in
2804 inner classes by an error.
2805 (java_check_regular_methods): Use DECL_CLINIT_P.
2806 (source_start_java_method): Also set DECL_MAX_LOCALS.
2807 (create_artificial_method): Call java_parser_context_save_global
2808 and java_parser_context_restore_global instead of saving/restoring
2809 the context by hand.
2810 (expand_start_java_method): Improved verbose mode message.
2811 (java_complete_expand_methods): Fixed leading comment. Use
2813 (fix_constructors): Added assignment to this$<n> if necessary.
2814 (java_expand_classes): Call java_complete_expand_classes instead
2815 of java_complete_expand_methods.
2816 (make_qualified_primary): Simplified.
2817 (merge_qualified_name): Optimized for missing left or right parts.
2818 (resolve_expression_name): Handle access to outer class fields from
2820 (resolve_qualified_expression_name): New macro
2821 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
2822 classes. Report error on non appropriate qualification of
2823 `new'. Handle qualified `this'.
2824 (not_accessible_p): Allow access to outer class private fields from
2826 (patch_method_invocation): Handle method invocations through
2827 access methods and inner class constructor invocations.
2828 (find_applicable_accessible_methods_list): Search enclosing
2829 contexts of an inner class.
2830 (search_applicable_methods_list): Fixed typo.
2831 (argument_types_convertible): Handle inner class constructors'
2832 hidden outer context reference argument.
2833 (qualify_ambiguous_name): Handle qualified `this'.
2834 (java_complete_lhs): Handle use of field accessed through
2835 artificial access methods in various cases of assignments. Handle
2837 (check_final_assignment): Use DECL_CLINIT_P.
2838 (valid_ref_assignconv_cast_p): Handle the destination being an
2839 enclosing context of the source.
2840 (patch_unaryop): Handle use of field accessed through artificial
2842 (patch_return): Use DECL_CLINIT_P.
2843 (patch_throw_statement): Use DECL_CLINIT_P.
2844 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
2845 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
2848 2000-01-16 Anthony Green <green@cygnus.com>
2850 * parse.y (build_string_concatenation): Only use
2851 StringBuffer(String) shortcut if String arg is constant.
2853 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2855 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2856 the shift value to int. Fixed typo in comment.
2858 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
2860 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
2861 * jcf-write.c: Likewise.
2862 * parse.y: Likewise.
2863 * parse.c: Regenerate.
2865 2000-01-09 Anthony Green <green@cygnus.com>
2867 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
2868 bytecodes in the correct order.
2870 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2872 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
2874 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
2876 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2877 before building constant array decl.
2879 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2881 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
2882 method invocation and typo in conditional expression.
2883 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
2884 the appropriate NOTE_POP.
2885 * parse.y (patch_binop): Shift value mask to feature the right
2888 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2890 * class.c (assume_compiled, assume_compiled_node): Add static
2892 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
2894 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
2896 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
2898 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
2899 to `__modifier' to avoid stringifying it.
2901 * parse.y (verify_constructor_circularity): Don't call a variadic
2902 function with a non-literal format string.
2903 (java_check_abstract_methods): Move unreachable code inside
2904 `continue' statement.
2905 (lookup_method_invoke): Call xstrdup, not strdup.
2907 * expr.c (expand_java_field_op): Avoid the use of ANSI string
2910 * jcf-parse.c (yyparse): Likewise.
2912 * jv-scan.c (main): Likewise.
2914 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2916 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
2917 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
2918 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
2921 * parse.y (synchronized, variable_redefinition_error,
2922 check_class_interface_creation, create_interface, create_class,
2923 method_header, finish_method_declaration,
2924 check_modifiers_consistency, method_declarator,
2925 complete_class_report_errors, check_abstract_method_definitions,
2926 java_check_regular_methods, check_throws_clauses,
2927 java_check_abstract_methods, read_import_dir,
2928 check_pkg_class_access, declare_local_variables, fix_constructors,
2929 cut_identifier_in_qualified, resolve_expression_name,
2930 resolve_qualified_expression_name, patch_method_invocation,
2931 java_complete_lhs, patch_assignment, try_builtin_assignconv,
2932 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
2933 patch_exit_expr, patch_exit_expr, patch_switch_statement,
2934 patch_try_statement, patch_synchronized_statement,
2935 patch_throw_statement, check_thrown_exceptions,
2936 patch_conditional_expr): Likewise.
2938 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2940 * Makefile.in (LIBDEPS): Added gcc's errors.o
2941 (../jcf-dump$(exeext):): Link with gcc's errors.o
2942 (../gcjh$(exeext):): Likewise.
2943 * expr.c (expand_java_NEW): Layout the entire target type instead of
2944 laying out its methods only.
2945 (lookup_field): Layout the class after having loaded it.
2946 * java-tree.h (java_debug_context): Declared.
2947 * jcf-io.c (toplev.h): Included.
2948 (find_class): Removed assignment to jcf's outofsynch
2949 field. Force source file to be read if newer than its matching
2950 class file. Tweaked debug messages.
2951 * jcf-parse.c (jcf_out_of_synch): Deleted.
2952 (read_class): Call to jcf_out_of_synch removed.
2953 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
2954 (jcf_out_of_synch): Prototype deleted.
2955 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
2956 `deprecated' and `class_err': integer turned into bit fields.
2957 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
2958 * parse.y (package_list): New global.
2959 (package_declaration:): Record newly parsed package name.
2960 (extra_ctxp_pushed_p): Static global deleted.
2961 (java_parser_context_save_global): Create buffer context for the
2962 purpose of saving globals, if necessary.
2963 (java_parser_context_restore_global): Pop context pushed for the
2964 purpose of saving globals, if necessary.
2965 (java_debug_context_do): New prototype and function.
2966 (java_debug_context): Likewise.
2967 (do_resolve_class): Use already parsed package names to qualify
2968 and lookup class candidate.
2969 (java_pre_expand_clinit): Removed unnecessary local variable.
2971 1999-12-17 Tom Tromey <tromey@cygnus.com>
2973 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
2975 (process_file): Use `\n\' at end of each line in string.
2977 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2979 * expr.c (expand_invoke): Layout the loaded class before
2980 attempting to use it.
2981 (expand_java_field_op): Allow final field assignments to take
2983 * typeck.c (convert): Return error_mark_node if expr is null.
2985 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2987 * class.c (class_depth): Return -1 if the class doesn't load
2989 * expr.c (can_widen_reference_to): Check for errors during depth
2990 computation and return 0 accordingly.
2991 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
2992 create default constructors and add an other error check.
2993 * parse.h (java_fix_constructors): Prototyped.
2994 * parse.y (java_pre_expand_clinit): Likewise.
2995 (build_super_invocation): Re-prototyped to feature one argument.
2996 (java_check_circular_reference): Directly use `current'.
2997 (java_fix_constructors): New function.
2998 (java_check_regular_methods): Don't create default constructors
2999 here, but abort if none were found.
3000 (java_complete_expand_methods): Pre-process <clinit> calling
3001 java_pre_expand_clinit.
3002 (java_pre_expand_clinit): New function.
3003 (fix_constructors): build_super_invocation invoked with the
3004 current method declaration as an argument.
3005 (build_super_invocation): Use the context of the processed method
3006 decl argument instead of current_class.
3007 * typeck.c (lookup_java_method): Take WFLs in method names into
3010 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
3012 * class.c (make_class_data): flag_keep_inline_functions to keep
3013 private methods in the method array.
3015 1999-12-15 Anthony Green <green@cygnus.com>
3017 * check-init.c (check_init): Take into account both types of
3018 `throw's when checking for uninitialized variables.
3020 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3022 * parse.y (java_complete_lhs): Force convertion of array
3023 dimensions to int_type_node, that's what runtime's ABI expects.
3025 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3027 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
3028 operand of a WFL, until the Java front-end gets fixed with regard
3029 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
3031 1999-12-10 Andrew Haley <aph@cygnus.com>
3033 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
3034 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
3035 expr.c (build_java_athrow): Add support for sjlj-exceptions.
3039 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3041 * expr.c (java_lang_expand_expr): Switch to permanent obstack
3042 before calling expand_eh_region_start and expand_start_all_catch.
3043 * except.c (expand_start_java_handler): Switch to permanent
3044 obstack before calling expand_eh_region_start.
3045 (expand_end_java_handler): Switch to permanent obstack before
3046 calling expand_start_all_catch.
3048 1999-12-5 Anthony Green <green@cygnus.com>
3050 * decl.c (init_decl_processing): Mark throw_node as a noreturn
3051 function with side effects.
3052 (init_decl_processing): Mark all memory allocating DECLs with
3055 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3057 * except.c (expand_end_java_handler): Call
3058 expand_resume_after_catch and end_catch_handler.
3060 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
3062 * verify.c (verify_jvm_instructions): Create new return label
3063 chain if non existant (don't rely on the verified state of the jsr
3066 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3068 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
3069 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
3071 * parse.y (patch_assignment): Removed bogus final class test on
3072 lhs when checking on whether to emit an ArrayStoreException runtime
3074 * expr.c (expand_java_arraystore): Likewise.
3076 1999-11-28 Anthony Green <green@cygnus.com>
3078 * decl.c (find_local_variable): Reuse single slot decls when
3081 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3083 * jcf-parse.c (saw_java_source): Global variable removed.
3084 (read_class): Don't use `saw_java_source'. Added extra braces.
3085 (yyparse): Code setting `saw_java_source' removed.
3087 1999-11-24 Mark Mitchell <mark@codesourcery.com>
3089 * except.c (emit_handlers): Zero catch_clauses after emitting them.
3091 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3093 * verify.c (merge_type_state): Non verified subroutines being
3094 considered more than once to trigger passive type merge.
3096 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3098 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
3099 in case of error. Error message tuned.
3101 1999-11-21 Anthony Green <green@cygnus.com>
3103 * constants.c (find_methodref_index): Unwrap method names before
3104 inserting them in the constant pool.
3106 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
3108 * class.c (assume_compiled_node): New typedef.
3109 (assume_compiled_tree): New static data.
3110 (find_assume_compiled_node): New function.
3111 (add_assume_compiled): New function.
3112 (assume_compiled): New function.
3113 * class.c (make_class_data): Use assume_compiled.
3114 (is_compiled_class): Use assume_compiled.
3116 * java-tree.h (add_assume_compiled): Declare.
3118 * lang.c (lang_decode_option): Parse new options.
3120 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3122 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
3123 int_type_node: that's what `_Jv_AllocObject' expects.
3125 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3127 * parse.y (lookup_method_invoke): Use lang_printable_name to
3128 reliably build the type name during error report. Fixes PR gcj/97.
3130 1999-11-09 Tom Tromey <tromey@cygnus.com>
3132 * jcf-path.c: Include <sys/stat.h>.
3133 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
3134 (DIR_UP): New macro.
3136 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3138 * parse.y (source_end_java_method): Resume permanent allocation,
3139 reversing Apr 27 1998 patch.
3140 (patch_string_cst): Pop obstacks after having pushed the permanent
3143 1999-11-05 Tom Tromey <tromey@cygnus.com>
3145 * class.c (finish_class): Emit inlined methods if any native
3146 methods exist in the class. Fixes PR gcj/85.
3148 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3150 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
3151 (qualify_ambiguous_name): Likewise.
3153 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
3155 * typeck.c: (lookup_java_method): search all inherited
3156 interfaces when looking up interface method.
3158 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3160 * parse.y (method_header:): Issue error message for rule `type
3162 (synchronized:): Error report when not using synchronized.
3164 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3166 * parse.y (resolve_qualified_expression_name): Prevent `this' from
3167 being used before the superclass constructor has been called.
3168 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
3169 instead of `CALL_THIS_CONSTRUCTOR_P'.
3171 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
3173 * check-init.c: Fix typo in comment.
3175 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3177 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
3180 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3182 * parse.y (expression_statement:): Call function to report
3183 improper invocation of a constructor.
3184 (parse_ctor_invocation_error): New function.
3186 1999-10-26 Mark Mitchell <mark@codesourcery.com>
3188 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
3191 1999-10-21 Tom Tromey <tromey@cygnus.com>
3193 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
3194 in generated `main'.
3196 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3198 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
3199 (qualify_ambiguous_name): Likewise.
3201 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3203 * parse.y (java_complete_tree): fold_constant_for_init to work on
3205 (java_complete_lhs): Likewise.
3206 (array_constructor_check_entry): Complete an initializer element
3207 on permanent_obstack.
3209 1999-10-19 Tom Tromey <tromey@cygnus.com>
3211 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
3212 From Mike Moreton <mike@pillim.demon.co.uk>.
3214 1999-10-15 Greg McGary <gkm@gnu.org>
3216 * java-tree.h (flag_bounds_check): Remove extern decl.
3217 * lang.c (flag_bounds_check): Remove global variable.
3218 (lang_f_options): Remove "bounds-check" entry.
3219 (lang_init_options): Default flag_bounds_check to "on".
3221 1999-10-14 Tom Tromey <tromey@cygnus.com>
3223 * jvgenmain.c (usage): New function.
3224 (main): Use it. Also, handle `-D' options.
3225 * jvspec.c (lang_specific_driver): Recognize -D.
3226 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
3228 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
3230 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3232 * jcf-dump.c (print_constant, disassemble_method): Don't call a
3233 variadic function with a non-literal format string.
3235 * parse-scan.y (report_main_declaration): Likewise.
3237 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
3239 * parse.y (read_import_dir, patch_assignment, patch_binop,
3240 patch_array_ref): Likewise.
3242 * typeck.c (build_java_array_type): Likewise.
3244 * verify.c (verify_jvm_instructions): Likewise.
3246 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3248 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
3250 1999-10-07 Anthony Green <green@cygnus.com>
3252 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
3253 where CHECK_PUT may fail for valid reasons.
3255 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
3256 UNSAFE_PUTN): New macros.
3258 1999-10-04 Tom Tromey <tromey@cygnus.com>
3260 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
3261 well. Fixes Java PR gcj/59.
3262 * parse-scan.y (yyerror): Report errors.
3264 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
3266 * decl.c (insert_block): Remove unconditional `abort'.
3268 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3270 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
3271 FUNCTION_CODE now of type int. All callers changed.
3272 Set the builtin's DECL_BUILT_IN_CLASS.
3274 1999-09-23 Tom Tromey <tromey@cygnus.com>
3276 * jvspec.c (lang_specific_driver): Don't read spec file if
3277 -fsyntax-only given.
3279 1999-09-22 Tom Tromey <tromey@cygnus.com>
3281 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
3283 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
3284 (WORDS_TO_LONG): Likewise.
3285 (WORDS_TO_DOUBLE): Likewise.
3287 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3289 * jcf-write.c (RELOCATION_VALUE_0): New macro.
3290 (RELOCATION_VALUE_1): Likewise.
3291 (emit_iinc, emit_reloc, push_constant1, push_constant2,
3292 push_in_const, push_long_const): Prototyped.
3293 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
3294 (push_constant2): Likewise.
3295 (push_int_const): Cast find_constant1's integer arguments to `jword'.
3296 (find_constant_wide): Cast find_constant2's integer arguments to
3298 (find_constant_index): Cast find_constant2's and find_constant2's
3299 integer arguments to `jword'.
3300 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
3301 (emit_switch_reloc): Use RELOCATION_VALUE_0.
3302 (emit_if): Use RELOCATION_VALUE_1.
3303 (emit_goto): Likewise.
3304 (emit_jsr): Likewise.
3305 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
3306 argument to push_long_const to HOST_WIDE_INT.
3308 1999-09-15 Andreas Schwab <schwab@suse.de>
3310 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
3312 1999-09-20 Nick Clifton <nickc@cygnus.com>
3314 * lang.c (lang_decode_option): Extend comment.
3316 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3318 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
3321 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3323 * gjavah.c (get_field_name, print_method_info, print_include,
3324 add_namelet): Use xmalloc, not malloc.
3326 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
3327 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
3330 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
3332 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
3334 * jcf-path.c (add_entry): Likewise.
3336 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
3338 * jv-scan.c (xmalloc): Remove definition.
3340 * jvgenmain.c (xmalloc): Likewise.
3342 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
3344 * lex.c (java_store_unicode): Use xrealloc, not realloc.
3346 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
3347 concat, not xmalloc/sprintf.
3348 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
3349 (xstrdup): Remove definition.
3351 * parse.y (duplicate_declaration_error_p,
3352 constructor_circularity_msg, verify_constructor_circularity,
3353 check_abstract_method_definitions, java_check_regular_methods,
3354 java_check_abstract_methods, patch_method_invocation,
3355 check_for_static_method_reference, patch_assignment, patch_binop,
3356 patch_cast, array_constructor_check_entry, patch_return,
3357 patch_conditional_expr): Use xstrdup, not strdup.
3359 * zextract.c (ALLOC): Use xmalloc, not malloc.
3361 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3363 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
3365 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
3366 (do_spec, lang_specific_pre_link, lang_specific_driver,
3367 input_filename, input_filename_length): Don't declare.
3368 (main_class_name, jvgenmain_spec, lang_specific_driver):
3370 (lang_specific_driver): All calls to the function pointer
3371 parameter now explicitly call `fatal'.
3373 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3375 * parse.y (find_applicable_accessible_methods_list): Search
3376 abstract classes as interfaces.
3378 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3380 * class.c (finish_class): We're now outside a valid method
3381 declaration. Tell the rest of gcc so.
3383 1999-09-08 Bruce Korb autogen@linuxbox.com
3385 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
3387 1999-09-07 Tom Tromey <tromey@cygnus.com>
3389 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
3391 (decode_signature_piece): Don't emit "::" in JArray<>.
3392 (print_namelet): Only print trailing `;' when printing a class.
3394 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3396 * java-tree.h: Delete declarations for all tree nodes now moved to
3398 * decl.c: Delete their definitions.
3400 1999-09-04 Mark Mitchell <mark@codesourcery.com>
3402 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
3403 * Makefile.in (OBJS): Add ggc-callbacks.o.
3404 (OBJDEPS): Likewise.
3406 1999-09-03 Tom Tromey <tromey@cygnus.com>
3408 * parse.y (strip_out_static_field_access_decl): Return operand if
3409 it satisfies JDECL_P.
3411 1999-09-02 Tom Tromey <tromey@cygnus.com>
3413 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
3414 Handle nested arrays, like `[[I'.
3416 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3418 * class.c (finish_class): Remove unused parameter, all callers
3421 * expr.c (build_java_athrow): Change return type to void.
3422 (java_lang_expand_expr): Make sure each case in switch returns a
3425 * java-tree.h (finish_class): Fix prototype to take void args.
3427 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
3428 (main): Issue return from main, not exit.
3430 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
3432 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
3434 * jv-scan.c (main): Issue return from main, not exit.
3436 * parse.y (check_abstract_method_definitions,
3437 java_check_abstract_method_definitions): Add static prototypes.
3438 (java_complete_expand_methods): Fix call to `finish_class'.
3440 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
3443 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3445 * lang.c (language_string): Constify.
3447 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3449 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
3450 Remove hacks for stuff which comes from libiberty.
3452 * Make-lang.in: Likewise.
3454 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
3456 * Makefile.in (xref.o): Depend on xref.c explicitly.
3458 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3460 * java-tree.h (lang_printable_name): Constify a char*.
3462 * lang.c (lang_printable_name): Likewise.
3464 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
3466 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
3469 1999-08-26 Tom Tromey <tromey@cygnus.com>
3471 * gjavah.c (print_cxx_classname): Print "::" before qualified
3474 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3476 * parse.y (lookup_cl): Changed leading comment. Now does its best
3477 to set the column number.
3478 (qualify_ambiguous_name): Take WFL wrappers into account.
3480 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
3482 * verify.c (verify_jvm_instructions): Don't check instruction
3483 validity beyond end of method.
3485 1999-08-25 Tom Tromey <tromey@cygnus.com>
3487 * jvspec.c (lang_specific_driver): Correctly handle --help again.
3489 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3491 * gjavah.c (print_name, print_base_classname, utf8_cmp,
3492 cxx_keyword_subst, generate_access, name_is_method_p,
3493 get_field_name, print_field_name, super_class_name, print_include,
3494 decode_signature_piece, print_class_decls, usage, help,
3495 java_no_argument, version, add_namelet, print_namelet): Add static
3497 (print_base_classname, utf8_cmp, cxx_keyword_subst,
3498 name_is_method_p): Constify a char*.
3499 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
3500 Provide a final else clause in an if-else-if.
3501 (print_field_info): Add missing final arg in function call to
3503 (print_method_info, decompile_method, decode_signature_piece,
3504 print_c_decl, print_full_cxx_name, print_stub,
3505 print_mangled_classname, super_class_name, print_include,
3506 add_namelet, add_class_decl, print_class_decls, process_file,
3507 help): Constify a char*.
3509 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
3510 push_int_const, find_constant_wide, find_constant_index,
3511 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
3512 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
3513 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
3514 emit_if, emit_goto, emit_jsr, call_cleanups,
3515 make_class_file_name): Add static prototypes.
3516 (generate_bytecode_return, generate_bytecode_insns): Pass a
3517 NULL_PTR, not a NULL_TREE.
3519 * jv-scan.c: Include "jcf.h".
3520 (main): Declare using DEFUN macro.
3522 * jvspec.c (find_spec_file, lang_specific_pre_link,
3523 lang_specific_driver): Add prototypes.
3524 (find_spec_file): Constify a char*.
3526 * keyword.gperf (hash, java_keyword): Add prototypes.
3528 * lang.c (lang_print_error): Add static prototype.
3529 (lang_init): Prefer memcpy over bcopy to avoid casts.
3531 * lex.c (yylex): Add static prototype.
3533 * parse-scan.y: Include "lex.c" earlier.
3535 * parse.h: Remove redundant declaration for `yylex'.
3537 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
3538 labeled_block_contains_loop_p): Add static prototypes.
3539 (not_accessible_p): Make static to match prototype.
3541 * verify.c (start_pc_cmp): Don't needlessly cast away const.
3543 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3545 * parse.y (check_method_redefinition): Changed leading comment.
3546 (check_abstract_method_definitions): New function.
3547 (java_check_abstract_method_definitions): New function.
3548 (java_check_regular_methods): Call it.
3549 (verify_constructor_super): Fixed indentation.
3550 (lookup_method_invoke): Likewise.
3552 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3554 * parse.y (method_header): Return a null pointer if the current
3556 (finish_method_declaration): Return if the current function decl
3558 (source_start_java_method): Likewise.
3559 (java_method_add_stmt): Likewise.
3561 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3563 * class.c (emit_register_class): Removed unnecessary call to
3565 * parse.y (labeled_block_contains_loop_p): Removed unused local
3568 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3570 * parse.y (java_refold): Added prototype.
3572 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3574 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
3575 (java_stabilize_reference): Removed unnecessary `else'.
3576 (java_complete_lhs): Set flag to remember boolean. Call
3577 java_refold. Added comments.
3578 (java_decl_equiv): New function.
3579 (binop_compound_p): Likewise.
3580 (java_refold): Likewise.
3581 (patch_unaryop): Striped static field access assigned to decl and
3582 op. Changed promotion scheme for ++/-- operators.
3583 (search_loop): New function.
3584 (labeled_block_contains_loop_p): Likewise.
3585 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
3587 (patch_bc_statement): Call search_loop. Fixed comment.
3589 1999-08-14 Anthony Green <green@cygnus.com>
3591 * expr.c (java_lang_expand_expr): Mark static array data as
3594 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3596 * jvgenmain.c (main): NUL-terminate name_obstack.
3598 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3600 * check-init.c (check_bool2_init, done_alternative): Add static
3603 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
3604 (add_method, build_utf8_ref, build_class_ref,
3605 append_gpp_mangled_type, layout_class_method): Constify a char*.
3607 * decl.c (push_promoted_type, make_binding_level): Add static
3609 (push_promoted_type, pushdecl): Constify a char*.
3611 * except.c (find_handler_in_range, link_handler,
3612 check_start_handlers): Add static prototypes.
3614 * expr.c (process_jvm_instruction): Constify a char*.
3616 * gjavah.c (main): Constify a char*.
3618 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
3621 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
3623 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
3624 munge, print_ents): Constify a char*.
3626 * jcf-dump.c (disassemble_method): Constify a char*.
3627 (print_constant_pool, print_exception_table): Add static prototypes.
3628 (print_constant, print_exception_table, main, disassemble_method):
3631 * jcf-io.c (find_classfile, find_class): Likewise.
3633 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
3634 (set_source_filename, predefined_filename_p): Add static prototypes.
3635 (set_source_filename, get_constant, get_class_constant,
3636 find_in_current_zip): Constify a char*.
3638 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
3640 (add_entry, add_path, jcf_path_classpath_arg,
3641 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
3643 * jcf-reader.c (get_attribute, jcf_parse_preamble,
3644 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
3645 jcf_parse_one_method, jcf_parse_methods,
3646 jcf_parse_final_attributes): Add static prototypes.
3647 (get_attribute): Constify a char*.
3649 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
3650 jcf_dependency_add_target, jcf_path_classpath_arg,
3651 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
3653 * jv-scan.c (main): Constify a char*.
3654 (gcc_obstack_init): Add prototype arguments.
3656 * jvgenmain.c (gcc_obstack_init): Likewise.
3657 (main): Constify a char*.
3659 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
3661 (put_decl_string, lang_print_error): Constify a char*.
3662 (lang_init): Remove redundant extern prototype.
3664 * mangle.c (emit_unicode_mangled_name): Constify a char*.
3666 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
3667 Add static prototypes.
3668 (get_type_from_signature): Constify a char*.
3670 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
3671 Add static prototypes.
3672 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
3673 (verify_jvm_instructions): Constify a char*.
3675 * xref.c (xref_flag_value): Likewise.
3677 * xref.h (xref_flag_value): Likewise.
3679 * zextract.c (makeword, makelong): Add static prototypes.
3680 (makeword, makelong): Constify a uch*.
3682 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3684 * lang.c (java_dummy_print): Constify a char*.
3685 (lang_print_error): Likewise.
3686 (lang_init): Remove redundant prototype for `print_error_function'.
3687 (lang_init_source): Likewise.
3688 (lang_identify): Constify a char*.
3690 1999-08-09 Tom Tromey <tromey@cygnus.com>
3692 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
3693 (WORDS_TO_LONG): Likewise.
3694 (WORDS_TO_DOUBLE): Likewise.
3696 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3698 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
3700 * expr.c (java_stack_pop, java_array_data_offset,
3701 build_java_throw_out_of_bounds_exception, case_identity,
3702 build_java_check_indexed_type): Add static prototypes.
3703 (linenumber_table, expand_invoke, expand_java_field_op,
3704 build_primtype_type_ref, expand_byte_code): Constify a char*.
3706 * java-tree.h (build_primtype_type_ref, linenumber_table):
3708 (java_lang_expand_expr): Add prototype.
3710 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
3711 `java_lang_expand_expr'.
3713 * lex.c (java_lex_error): Constify a char*.
3714 (java_get_unicode, java_read_char, java_allocate_new_line,
3715 java_unget_unicode, java_sneak_unicode): Prototype.
3717 * parse-scan.y (current_class, package_name, method_declarator,
3718 report_class_declaration, yyerror): Constify a char*.
3720 * parse.h (java_report_errors): Prototype.
3721 (yyerror): Constify a char*.
3723 * parse.y (classitf_redefinition_error, check_modifiers,
3724 parse_jdk1_1_error, lookup_package_type,
3725 lookup_package_type_and_set_next, get_printable_method_name,
3726 purify_type_name): Constify a char*.
3727 (build_super_invocation, maybe_generate_finit,
3728 verify_constructor_super, parser_add_interface,
3729 add_superinterfaces, jdep_resolve_class, note_possible_classname,
3730 java_complete_expand_methods, java_expand_finals,
3731 cut_identifier_in_qualified, java_stabilize_reference,
3732 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
3733 merge_string_cste): Prototype.
3734 (single_type_import_declaration, yyerror,
3735 variable_redefinition_error, build_array_from_name,
3736 build_unresolved_array_type, check_class_interface_creation,
3737 resolve_class, complete_class_report_errors,
3738 note_possible_classname, read_import_dir,
3739 find_in_imports_on_demand, resolve_package, fix_constructors,
3740 check_deprecation, lookup_method_invoke,
3741 maybe_build_primttype_type_ref, array_constructor_check_entry):
3743 (java_complete_expand_methods, java_expand_finals): Make static.
3744 (convert_narrow): Remove static prototype.
3746 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
3748 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
3750 1999-08-02 Richard Henderson <rth@cygnus.com>
3752 * decl.c: Include defaults.h instead of expr.h.
3753 * parse.y: Likewise.
3755 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
3757 * java/decl.c (start_java_method): Change all uses of
3758 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
3759 Ensure expr.h is included.
3760 * java/expr.c (pop_arguments): Ditto.
3761 * java/parse.y (expand_start_java_method): Ditto.
3763 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3765 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
3767 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
3769 * decl.c: Include "function.h".
3770 * except.c: Likewise.
3771 * parse.y: Likewise.
3772 * Makefile.in: Update dependencies.
3774 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3776 * expr.c (build_java_soft_divmod): Provide a default case in switch.
3777 (java_lang_expand_expr): Mark parameters `target', `tmode' and
3778 `modifier' with ATTRIBUTE_UNUSED.
3780 * gjavah.c (process_file): Add braces around ambiguous `else'.
3782 * jcf-dump.c (print_access_flags, localvar_free): Change return
3785 * parse.y (java_complete_expand_method): Initialize variable
3787 (resolve_qualified_expression_name): Likewise for `field_decl'.
3788 (patch_method_invocation): Likewise for `class_to_search'.
3789 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
3790 (patch_assignment): Likewise for `lhs_type'.
3792 * verify.c (verify_jvm_instructions): Remove unused variable
3795 1999-07-25 Richard Henderson <rth@cygnus.com>
3797 * decl.c (va_list_type_node): New.
3799 1999-07-25 Anthony Green <green@cygnus.com>
3801 * gjavah.c (print_stub): New function.
3802 (METHOD_IS_NATIVE): New macro.
3803 (print_mangled_classname): Make static.
3804 (HANDLE_END_FIELD): Don't emit fields during stub generation.
3805 (process_file): Perform stub generation.
3806 (HANDLE_METHOD): Don't emit class decls during stub
3808 (HANDLE_END_METHOD): Take into account stub generation.
3809 (print_method_info): Handle stub generation.
3810 (print_stub): New function.
3811 (print_cxx_classname): Make signature consistant with others.
3812 (help): Describe -stubs option.
3813 (main): Create stub file.
3814 (version): Use version.c.
3815 (print_full_cxx_name): New function.
3816 (print_c_decl): Use print_full_cxx_name.
3818 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3820 * check-init.c (check_init): Handle MAX_EXPR.
3822 1999-07-15 Andrew Haley <aph@cygnus.com>
3824 * lang.c (flag_use_divide_subroutine): New variable.
3825 * typeck.c: (convert_ieee_real_to_integer): Bounds check
3826 fp-to-integer conversion.
3827 (convert): Call convert_ieee_real_to_integer when flag_fast_math
3830 * expr.c (build_java_soft_divmod): New function.
3831 (build_java_binop): Call build_java_soft_divmod if
3832 flag_use_divide_subroutine is set.
3833 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3834 soft_lrem_node: new builtin functions.
3835 (init_decl_processing) Initialize the new builtins.
3836 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3837 soft_lrem_node: new builtin functions.
3838 (build_java_soft_divmod): New function.
3839 * parse.y: Call build_java_soft_divmod if
3840 flag_use_divide_subroutine is set.
3843 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
3844 a --specs= arg) even if not linking.
3845 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
3846 -fuse-divide-subroutine
3848 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3850 * parse.y (resolve_and_layout): Check methods only once.
3851 (resolve_qualified_expression_name): Verify thrown exceptions
3853 (check_thrown_exceptions): Reject exceptions thrown in
3854 initializer. Error message tuned.
3856 1999-07-14 Andrew Haley <aph@cygnus.com>
3858 * expr.c (expand_expr): Do not return the last statement in a
3859 block as the block's value.
3861 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3863 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
3864 CALL_EXPR, to avoid order of evaluation changes.
3866 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3868 * parse.y (qualify_ambiguous_name): Do not use
3869 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
3871 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3873 * check-init.c (check_init): Handle MAX_EXPR.
3874 * expr.c (force_evaluation_order): Force method call arguments to
3875 be evaluated in left-to-right order.
3876 * parse.y (qualify_ambiguous_name): Loop again to qualify
3877 NEW_ARRAY_EXPR properly.
3879 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3881 * parse.y (patch_invoke): Resolve unresolved invoked method
3883 (qualify_ambiguous_name): STRING_CST to qualify expression for
3884 type name resolution.
3886 1999-06-24 Andrew Haley <aph@cygnus.com>
3888 * class.c (finish_class): Whenever a deferred method is
3889 output, rescan the list of methods to see if a new candidate for
3890 output can be found.
3892 1999-06-28 Tom Tromey <tromey@cygnus.com>
3894 * jvspec.c (lang_specific_driver): Recognize --help.
3896 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3898 * parse.y (resolve_package): Fixed bogus return statement.
3899 (patch_method_invocation): Resolve method invocation beginning with
3900 a package name qualifier.
3902 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3904 * Make-lang.in (java.stage1): Depend on stage1-start.
3905 (java.stage2): Likewise for stage2-start.
3906 (java.stage3): Likewise for stage3-start.
3907 (java.stage4): Likewise for stage4-start.
3909 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3911 * parse.y (java_complete_lhs): When doing cross referencing, don't
3912 try to keep file location on a WFL expanded as a CALL_EXPR.
3914 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3916 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
3917 compiling to class file a void method with an empty method body.
3918 As a side effect, the bytecode backend will generate the
3919 appropriate `return' instruction.
3921 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3923 * parse.y (lookup_package_type_and_set_next): New function prototype.
3924 (resolve_package): Search current and imported packages.
3925 (lookup_package_type_and_set_next): New function.
3927 1999-06-22 Andrew Haley <aph@cygnus.com>
3929 * verify.c (verify_jvm_instructions): Check for pending blocks
3930 before invalid PC test and opcode switch, not after.
3932 1999-06-21 Andrew Haley <aph@cygnus.com>
3934 * except.c (find_handler_in_range): The upper limit for exception
3935 ranges is exclusive, not inclusive: (start <= pc < end).
3936 (link_handler): find child pointer which points to outer by
3937 searching sibling list: previous code incorrectly assumed that
3938 outer->outer->first_child must point to outer.
3939 * verify.c (verify_jvm_instructions): FIXME added to code for
3941 (verify_jvm_instructions): Do not assume that the last block
3942 processed in a subroutine is a block which ends with a `ret'
3943 instruction. With some control flows it is possible that the last
3944 block ends with an `athrow'.
3946 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3948 * parse.y (qualify_ambiguous_name): Reorganized the post
3949 evaluation of non WFL leading expression nodes.
3951 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3953 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
3956 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3958 * parse.y (qualify_ambiguous_name): Handle qualified expression
3959 beginning with a STRING_CST.
3961 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3963 * parse.y (register_fields): Set DECL_INITIAL on both
3964 pre-initialized static and public fields.
3965 (resolve_field_access): Static field access expressions to always
3967 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
3968 qualification. CONVERT_EXPR to be resolved as an expression name.
3969 (java_complete_lhs): Identify and access qualified final
3970 initialized field in switch statement case expression.
3971 (fold_constant_for_init): Pre-initialized field decl constant to
3974 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3976 * parse.y (note_possible_classname): Mark returned node with
3977 QUALIFIED_P only if the original class name contained a '/'.
3979 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
3981 * Make-lang.in (gcjh): More parallel build fixes.
3983 1999-06-03 Mike Stump <mrs@wrs.com>
3985 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
3987 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
3989 * except.c (link_handler): Chain exception handlers in order.
3991 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
3993 * expr.c (expand_byte_code): Fill unreachable bytecode regions
3994 with nops and process as usual in order to always set correct EH
3995 ranges. Emit detailed warnings about unreachable bytecodes.
3997 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
3999 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
4002 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4004 * parse.y (lookup_field_wrapper): Unified returned value to NULL
4005 or the searched field decl.
4007 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4009 * parse.y (fold_constant_for_init): Convert numerical constant
4010 values to the type of the assigned field.
4012 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4014 * expr.c (lookup_field): Relaxed the test on class loading error
4016 * parse.y (fold_constant_for_init): Enabeled old code.
4018 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4020 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
4021 decide the validity of the cast of a java.lang.Cloneable reference
4023 (patch_conditional_expr): Fixed first argument passed to
4024 binary_numeric_promotion.
4026 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4028 * parse.y (qualify_ambiguous_name): Take into account that a
4029 CONVERT_EXPR might specify a type as a WFL.
4031 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4033 * parse.y (patch_assignment): Save the rhs before using it as an
4034 argument to _Jv_CheckArrayStore.
4036 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4038 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
4040 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4042 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
4043 floating point litteral only when the exponent indicator has been
4046 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4048 * parse.y (formal_parameter:): Construct argument tree list
4049 element even if a yet unsupported final parameter was encountered.
4051 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4053 * parse.y (finish_method_declaration): Issue errors for native or
4054 abstract methods declared with a method body, as well as for non
4055 native or non abstract methods with no method body.
4057 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4059 * class.c (build_utf8_ref): Initialize variable `field'.
4061 * decl.c (init_decl_processing): Initialize variable `field'.
4063 * expr.c (build_known_method_ref): Mark parameters `method_type',
4064 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
4065 (process_jvm_instruction): Likewise for parameter `length'.
4067 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
4068 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
4071 * parse.y (maybe_generate_clinit): Remove unused variable
4072 `has_non_primitive_fields'.
4073 (find_in_imports_on_demand): Initialize variables `node_to_use'
4075 (patch_binop): Likewise for variable `prom_type'.
4076 (patch_unaryop): Likewise for variable `prom_type'.
4078 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
4080 * xref.c (xref_table): Add missing initializer.
4082 1999-05-14 Tom Tromey <tromey@cygnus.com>
4084 * java-except.h (struct eh_range): Removed unused `next' member.
4085 * verify.c (verify_jvm_instructions): Call check_nested_ranges
4086 after adding all exception handlers. Sort exception ranges in
4088 (struct pc_index): New structure.
4089 (start_pc_cmp): New function.
4090 * except.c (add_handler): Return `void'. Don't call link_handler;
4091 instead construct an ordinary linked list and do range
4093 (check_nested_ranges): New function.
4094 (link_handler): Changed interface to allow merging of eh_ranges.
4095 Split overlapping ranges. Return `void'.
4097 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4099 * parse.y (constructor_block_end:): New rule, tagged <node>.
4100 (constructor_body:): Use `constructor_block_end' instead of
4103 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4105 * parse.y (statement_nsi:): Pop `for' statement block.
4106 (java_complete_lhs): Labeled blocks containing no statement are
4107 marked as completing normally.
4109 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4111 * xref.c (xref_set_current_fp): New function, defined.
4112 * xref.h (xref_set_current_fp): New function, prototyped.
4114 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4116 * check-init.c (check_init): Take into account that
4117 LABELED_BLOCK_STMT can be empty.
4119 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4121 * parse.y (java_check_regular_methods): Warning check on not
4122 overriding methods with default access in other packages does not
4123 apply to `<clinit>'.
4124 (java_complete_lhs): If block body is an empty_stmt_node, replace
4125 it by NULL_TREE. This prevents gcc from generating an irrelevant
4128 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4130 * check-init.c (check_init): Removed code accepting to see things
4131 falling through default:, when doing xrefs.
4132 * java-tree.h (do_not_fold): New global variable, declared.
4133 * parse.y (do_not_fold): New global variable, defined.
4134 (java_complete_expand_method): Set `do_not_fold' to the value of
4135 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
4136 and reinstall them after them have been purged; do not check for
4137 initializations; do not issue missing return errors.
4138 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
4140 (patch_binop): Skip the fold part when doing xrefs.
4141 (build_string_concatenation): Skip the concatenation part when
4143 (patch_synchronized_statement): Do not generate a try-finally when
4145 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
4146 and keep the location where the throw was seen.
4147 * typeck.c (convert): When `do_not_fold' is set, do not attempt
4148 any treatment on the converted node an simply return a NOP_EXPR of
4150 * xref.c (xref_get_data): New function, defined.
4151 * xref.h (xref_get_data): New function, declared.
4152 (XREF_GET_DATA): Use xref_get_data.
4154 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4156 * gjavah.c (print_include): Cast the result of `strlen' to int
4157 when comparing against a signed value.
4158 (add_namelet): Likewise.
4160 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4162 * expr.c (expand_invoke): Mark parameter `nargs' with
4164 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
4166 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
4169 * jcf-reader.c (get_attribute): Cast a value to long
4170 when comparing against a signed expression. Likewise.
4172 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
4175 1999-05-11 Andrew Haley <aph@cygnus.com>
4177 * parse.y (source_end_java_method): If the current method contains
4178 any exception handlers, force asynchronous_exceptions: this is
4179 necessary because signal handlers in libjava may throw exceptions.
4180 * decl.c (end_java_method): Ditto.
4182 1999-05-11 Tom Tromey <tromey@cygnus.com>
4184 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
4186 * jvspec.c (THREAD_NAME): Removed.
4187 (GC_NAME): Likewise.
4188 (MATHLIB): Likewise.
4189 (WITHLIBC): Likewise.
4191 (THREADLIB): Likewise.
4192 (MATH_LIBRARY): Likewise.
4193 (lang_specific_driver): Don't add `-l' options to command line.
4194 Instead, add a single --specs option. Recognize `-L' options and
4195 use them to search for spec file.
4196 (find_spec_file): New function.
4197 (SPEC_FILE): New define.
4199 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
4201 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
4202 cpplib-enabled build.
4204 1999-05-05 Per Bothner <bothner@cygnus.com>
4206 * class.c (make_field_value): DECL_INITIAL may be a string literal;
4207 temporarily zero it while calling rest_of_decl_compilation.
4209 * java-tree.h (string_ptr_type_node): Add declaration.
4210 * decl.c: Define and initialize string_ptr_type_node.
4211 * parse.y (patch_string_cst): Use string_ptr_type_node.
4213 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
4214 * parse.y (for_statement): Now unconditionally exit_block.
4215 (finish_labeled_statement): No longer exit_block if for-loop.
4216 (patch_loop_statement): Check harder if the loop is already labeled.
4218 * parse.y (patch_initialized_static_field): Removed function.
4219 (maybe_generate_clinit): Removed special handling for interfaces.
4220 (java_complete_expand_methods): Do a preliminary java_complete_tree
4221 on <clinit> to determine if it can be removed.
4222 (java_complete_expand_method): Remove special handling for <clinit>.
4223 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
4224 optimize if we get back empty_stmt_node.
4225 For MODIFY_EXPR, re-do checking of static initializers.
4226 (fold_constant_for_init): Don't return immediate if VAR_DECL.
4227 For VAR_DECL, pass correct context.
4229 * verify.c (verify_jvm_instructions): Better error messages.
4231 1999-05-03 Tom Tromey <tromey@cygnus.com>
4233 * parse-scan.y (interface_declaration): Call
4234 report_class_declaration for interfaces.
4236 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
4238 * Makefile.in: Remove -v from bison command lines.
4240 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4242 * check-init.c (check_init): Exclude a case of error when doing
4244 * class.c (layout_class_method): Don't generate the error message
4245 twice when compiling from source.
4246 * lang-options.h: Added `-Wredundant-modifers' and
4247 `-Wunusupported-jdk11' flags and help text.
4248 * lang.c (lang_decode_option): Added support for
4249 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
4250 flag_static_local_jdk11 and flag_redundant set accordingly.
4251 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
4252 * parse.h (EXPR_WFL_ADD_COL): New macro.
4253 (DECL_END_SOURCE_LINE): Likewise.
4254 (DECL_INHERITED_SOURCE_LINE): Likewise.
4255 * parse.y (static_ref_err): New function, prototyped.
4256 (CCB_TK): Now tagged <operator>.
4257 (class_body:): Remember the location of the closing '}' of a class
4258 definition when doing xrefs.
4260 (block_end:): Likewise.
4261 (create_class): Remember the location of the inherited class
4262 identifier when doing xrefs.
4263 (register_fields): Added test on first operand of `init' before
4264 testing it TREE_CODE.
4265 (method_header): Store the location of the class identifier in the
4266 class decl when doing xrefs.
4267 (finish_method_declaration): Don't combine first/last method line
4269 (java_check_regular_methods): Warning check on not overriding
4270 methods with default access on other packages move before check on
4271 static methods. Initialization of `aflags' also moved up.
4272 (resolve_expression_name): Call static_ref_err to report the error.
4273 (static_ref_err): New function, implemented.
4274 (resolve_field_access): Returned simplified static field access
4276 (resolve_qualified_expression_name): Check for illegal use of
4277 static fields in a non static context. Call static_ref_err to
4278 report error in various places.
4279 (java_complete_tree): Do not fold initialized static fields when
4281 (java_complete_lhs): Likewise.
4283 1999-04-29 Anthony Green <green@cygnus.com>
4285 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
4286 create internal labels.
4287 (lookup_label): Ditto.
4289 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4291 * class.c (layout_class_method): Generate <clinit>'s rtl for
4293 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
4294 for interfaces' <clinit>.
4295 * expr.c (lookup_field): Search for fields in interfaces.
4296 (expand_invoke): Fixed indentation.
4297 (expand_java_field_op): Likewise. Use IS_CLINIT.
4298 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
4299 (IS_CLINIT): New macro.
4300 * parse.y (type_declaration:): Call maybe_generate_clinit after an
4301 interface was parsed.
4302 (maybe_generate_clinit): Don't generate if the current class is an
4303 interface with only fields of primitive types.
4304 (reset_method_name): Use IS_CLINIT.
4305 (java_complete_expand_method): Expand <clinit> when it exists for
4306 interfaces. Use IS_CLINIT.
4307 (resolve_expression_name): Use DECL_CONTEXT instead of
4308 current_class to build static field references.
4309 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
4310 ARRAY_REF when doing xreferencing.
4311 (check_final_assignment): Fixed typo in leading comment. Use
4313 (patch_array_ref): Don't fully expand array references when
4315 (patch_return): Use IS_CLINIT.
4316 (patch_throw_statement): Likewise.
4318 1999-04-22 Tom Tromey <tromey@cygnus.com>
4320 * Make-lang.in (JAVA_SRCS): Added check-init.c.
4322 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4324 * decl.c (predef_filenames, predef_filenames_size): New globals
4325 (init_decl_processing): predef_filenames and predef_filenames_size
4327 * java-tree.h (predef_filenames, predef_filenames_size): Declared
4329 * jcf-parse.c (predefined_filename_p): New function.
4330 (yyparse): Check that files on the command line are specified only
4331 once and issue a warning otherwise.
4332 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
4333 * parse.y (source_end_java_method): Nullify NOP method bodies, to
4334 avoid a gcc warning with -W -Wall turned on.
4335 (java_expand_classes): Abort if errors were encountered.
4336 (java_complete_lhs): If the cross reference flag is set, wrap
4337 field DECL node around a WFL when resolving expression name.
4339 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4341 * lang.c (lang_decode_option): Fixed returned value when parsing
4342 `-fxref=...' and `-Wall'.
4343 * parse.y (source_end_java_method): Do not generate code when
4344 flag_emit_xref is set.
4345 (resolve_expression_name): Do not build static field access when
4346 flag_emit_xref is set.
4347 (resolve_field_access): No special treatment on `length' when
4348 flag_emit_xref is set. Do not build qualified static field access
4349 when flag_emit_xref is set.
4350 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
4351 when flag_emit_xref is set.
4352 (patch_assignment): Do not generate array store runtime check when
4353 flag_emit_xref is set.
4354 * xref.c (xref_flag_value): Fixed function declaration
4356 (xset_set_data): New function.
4357 * xref.h (xref_set_data): Added prototype for new function.
4358 (typedef struct xref_flag_table): New field data.
4359 (XREF_GET_DATA): New macro.
4361 1999-04-19 Tom Tromey <tromey@cygnus.com>
4363 * xref.h (enum): Removed trailing comma.
4365 * parse.y (resolve_qualified_expression_name): Added missing
4368 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
4370 * gjavah.c: New prototypes for java_float_finite and
4373 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4375 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
4378 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
4380 * Makefile.in (TREE_H): Add tree-check.h.
4381 (RTL_H): Add genrtl.h.
4383 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4385 * parse.y (patch_assignment): Added ArrayStoreException runtime
4388 1999-04-06 Per Bothner <bothner@cygnus.com>
4390 * expr.c (pop_type_0): New function.
4391 (pop_type): Use pop_type_0.
4392 * java-tree.h (pop_type_0): New declaration.
4393 * verify.c (verify_jvm_instructions): Check return instructions.
4395 * parse.y (patch_binop): Don't fold if non-constant and emiting
4398 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4400 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
4402 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
4403 (main_jcf): Don't define.
4404 (process_file): Don't set `main_jcf'.
4406 * java-tree.h (main_jcf): Don't declare.
4408 * jcf-parse.c (main_jcf): Add static definition.
4410 * lang.c (main_jcf): Don't define.
4412 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4414 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
4416 * decl.c (copy_lang_decl): Likewise for `bcopy'.
4418 * jcf-depend.c: Include "config.h", not <config.h>.
4420 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
4423 * jcf-path.c: Include "config.h", not <config.h>.
4425 * lex.c: Don't include various system header files.
4426 (java_init_lex): Cast the argument of `bzero' to PTR
4428 * parse-scan.y (java_push_parser_context): Likewise.
4430 * parse.y (java_push_parser_context): Likewise.
4431 (patch_bc_statement): Match format specifier to variable argument.
4433 * xref.c: Don't include <stdio.h>.
4435 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4437 * parse.y (struct parser_ctxt *ctxp): Now global.
4438 (declare_local_variables): Use WFL compound value for the
4439 declaration source line value, when doing cross-referencing.
4441 1999-03-31 Tom Tromey <tromey@cygnus.com>
4443 * gjavah.c (print_field_info): Allow constants of other types.
4444 (print_include): Generate include when new name is proper prefix
4445 of already printed name.
4446 (add_namelet): Likewise.
4447 (cxx_keyword_subst): New function.
4448 (print_method_info): Use it.
4449 (print_field_name): New function.
4450 (get_field_name): New function.
4451 (print_field_info): Use get_field_name and print_field_name.
4453 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4455 * Makefile.in (keyword.h): Generate using gperf language 'C', not
4456 'KR-C', so gperf uses the `const' keyword on strings.
4458 * keyword.gperf (java_keyword): Const-ify a char*.
4460 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4462 * parse.y (patch_bc_statement): Fixed identation and a bogus
4465 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4467 * parse.y (patch_assignment): Allow static variables in other
4468 classes to be assigned.
4470 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4472 * class.c (maybe_add_interface): Remove unused variable
4474 (make_class_data): Use = for assignment, not ==. Likewise.
4475 (emit_register_classes): Remove unused variable `decl'.
4477 * lex.c: Fix comment so as not to contain an embedded `/*'.
4479 * verify.c (verify_jvm_instructions): Remove unused variable
4482 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
4484 * parse.y (complete_loop_body): Rename to finish_loop_body.
4485 (complete_labeled_statement): Rename to finish_labeled_statement.
4486 (complete_for_loop): Rename to finish_for_loop.
4487 (complete_method_declaration): Rename to finish_method_declaration.
4489 * java-tree.h (continue_identifier_node): New global node.
4490 * decl.c: Define and initialize continue_identifier_node.
4491 * parse.y (generate_labeled_block): Remove - no longer needed.
4492 (build_loop_body): Use continue_identifier_node for continue block.
4493 (finish_labeled_statement): Also do pop_labeled_block actions.
4494 (java_complete_lhs): POP_LOOP even if error.
4495 (build_labeled_block): Special handling for continue_identifier_node.
4496 (patch_loop_statement): Re-organize.
4497 (patch_bc_statement): Re-write.
4499 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4501 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
4502 using a WFL compound value.
4503 * parse.y (xref.h): Include.
4504 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
4506 (register_fields): Set WFL compound value to lineno if doing
4508 (java_complete_expand_method): Call expand_xref if flag_emit_xref
4510 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
4511 * xref.h (expand_xref): Prototype renamed from xref_generate.
4513 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4515 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
4516 (GET_CURRENT_BLOCK): New macro.
4517 * parse.y (current_static_block): New global variable.
4518 (method_body:): Define action.
4519 (complete_method_declaration): Set current_function_decl to NULL
4520 when work on the current method is done.
4521 (declare_local_variables): Use GET_CURRENT_BLOCK.
4522 (java_method_add_stmt): Likewise.
4523 (java_complete_expand_method): Disable the use of `this' when
4525 (enter_a_block): If no current method exist, use
4526 current_static_block to link static initializer blocks.
4527 (exit_block): Rewritten to use current_static_block when no current
4529 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
4530 (patch_return): Forbid the use of `return' in static initializers.
4531 (patch_throw_statement): Fixed indentation. Issue specific error
4532 for uncaught thrown checked exception in static initializer
4533 blocks. Removed FIXME.
4535 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
4537 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
4538 Link gcj from gcc.o.
4540 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4542 * parse.y (find_applicable_accessible_methods_list): When dealing
4543 with interface: ensure that a given interface or java.lang.Object
4544 are searched only once.
4546 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4548 * gjavah.c (print_c_decl): Remove unused argument `flags'.
4550 * jcf-dump.c (print_access_flags): Add braces around if-else.
4552 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
4555 * lex.c (build_wfl_node): Add static prototype.
4557 * lex.h (build_wfl_node): Remove static prototype.
4559 * parse.y: Include lex.c early enough to declare everything needed.
4560 Ensure calls to `build_wfl_node' pass the proper arguments.
4561 (create_class): Remove unused variable `super_decl'.
4562 (get_printable_method_name): Initialize variable `name'.
4564 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4566 * Changelog: Fixed 1999-03-22 typos.
4567 * lang.c (lang_decode_option): Fixed typo in error string in the
4570 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
4572 * Makefile.in (JAVA_OBJS): Added entry xref.o.
4574 * java-tree.h (flag_emit_xref): Declared extern.
4575 * lang.c (xref.h): Included.
4576 (flag_emit_xref): New global variable.
4577 (lang_decode_option): Added support for -fxref.
4581 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
4583 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
4586 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4588 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
4589 $(srcdir)/../system.h and $(JAVA_TREE_H).
4590 (jcf-io.o): Depend on $(JAVA_TREE_H).
4591 (mangle.o): Likewise.
4593 * check-init.c (check_cond_init): Add static prototype.
4595 * class.c (build_java_method_type, hashUtf8String,
4596 make_field_value, get_dispatch_vector, get_dispatch_table,
4597 append_gpp_mangled_type, mangle_static_field): Likewise.
4598 (strLengthUtf8): Hide unused definition.
4599 (hashUtf8String): Const-ify.
4600 (make_field_value): Un-ANSI-fy.
4602 * constants.c: Move inclusion of jcf.h above java-tree.h.
4603 (set_constant_entry, find_class_or_string_constant,
4604 find_name_and_type_constant, get_tag_node,
4605 build_constant_data_ref): Add static prototype.
4607 * decl.c (push_jvm_slot, builtin_function,
4608 lookup_name_current_level): Likewise.
4609 (builtin_function): Const-ify.
4611 * except.c (expand_start_java_handler, expand_end_java_handler):
4612 Add static prototype.
4614 * expr.c (flush_quick_stack, push_value, pop_value,
4615 java_stack_swap, java_stack_dup, build_java_athrow,
4616 build_java_jsr, build_java_ret, expand_java_multianewarray,
4617 expand_java_arraystore, expand_java_arrayload,
4618 expand_java_array_length, build_java_monitor, expand_java_pushc,
4619 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
4620 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
4621 expand_compare, expand_test, expand_cond, expand_java_goto,
4622 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
4623 expand_java_field_op, java_push_constant_from_pool): Likewise.
4625 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
4626 (build_java_arraynull_check): Mark parameters `node' and `type'
4627 with ATTRIBUTE_UNUSED.
4628 (note_label): Likewise for parameter `current_pc'.
4629 (expand_java_call, expand_java_ret): Hide unused definition.
4631 * java-tree.h (make_class, build_constants_constructor,
4632 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
4633 init_outgoing_cpool, register_class, emit_register_classes,
4634 java_layout_seen_class_methods): Prototype.
4635 (unicode_mangling_length): Const-ify.
4636 (append_gpp_mangled_name, append_gpp_mangled_classtype,
4637 emit_unicode_mangled_name, format_int, format_uint,
4638 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
4639 jcf_print_utf8_replace, open_class): Prototype.
4641 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
4642 <stdio.h>. Include tree.h/java-tree.h.
4643 (utf8_equal_string usage, process_class): Add static prototype.
4644 (open_class): Don't prototype this here.
4645 (utf8_equal_string): Match arguments to format specifiers.
4646 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
4647 TABLE_SWITCH, disassemble_method): Likewise.
4649 * jcf-io.c: Include tree.h/java-tree.h.
4650 (open_class, find_classfile, jcf_print_utf8,
4651 jcf_print_utf8_replace): Const-ify.
4653 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
4654 parse_class_file): Add static prototype.
4655 (find_in_current_zip): Match definition to existing static
4658 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
4659 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
4660 finish_jcf_block, define_jcf_label, get_jcf_label_here,
4661 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
4662 write_chunks, adjust_typed_op, generate_bytecode_conditional,
4663 generate_bytecode_return, perform_relocations, init_jcf_state,
4664 init_jcf_method, release_jcf_state, generate_classfile):
4665 Add static prototype.
4666 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
4667 (make_class_file_name): Const-ify.
4669 * jcf.h (find_classfile): Const-ify.
4671 * jv-scan.c (reset_report): Remove prototype.
4673 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
4674 (error): Rewrite to allow varargs.
4676 * lang.c (lang_f_options): Const-ify.
4678 * lex.c (java_parse_escape_sequence): Add static prototype.
4679 (java_allocate_new_line): Match definition to existing static
4682 * mangle.c Include tree.h/java-tree.h.
4683 (unicode_mangling_length, emit_unicode_mangled_name,
4684 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
4686 * parse.h (jdep_code): Remove trailing comma in enumeration.
4687 (java_get_line_col): Move prototype outside of !JC1_LITE test.
4688 (reset_report): Add prototype.
4690 * verify.c (push_pending_label, merge_types): Add static
4693 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
4695 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
4697 * parse.y (find_applicable_accessible_methods_list): Extend the
4698 search to superinterfaces when relevant.
4699 (search_applicable_methods_list): New function.
4701 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
4703 * class.c (unmangle_classname): Implemented stricter testing
4704 before setting the QUALIFIED_P flag on an identifier.
4706 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
4708 * parse.y (java_complete_lhs): Call force_evaluation_order
4709 after patch_newarray.
4710 (patch_binop): Don't call fold if there are side effects.
4712 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
4714 * parse.y (java_stabilize_reference): Use save_expr instead of
4715 building a SAVE_EXPR node.
4716 (java_complete_lhs): Patch the resulting string of the `+='
4717 operator (if necessary) and complete the RHS after having built
4720 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
4722 * class.c (make_class): Don't set CLASS_P here (because
4723 this function is also called by build_java_array_type).
4724 (push_class): Set CLASS_P here instead.
4725 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
4727 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
4728 context. If the context is class, perfer "super" over "synchronized".
4729 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
4731 * parse.y (create_class): Don't call parser_check_super here;
4732 it is not robust. Always wait until later.
4734 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
4735 match what JDK 1.2 does), but don't set ACC_PUBLIC.
4737 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
4739 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
4740 * lex.h (UNGETC): Change misleading macro.
4742 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4744 * parse.y (java_stabilize_reference): Return NODE when patching a
4746 (java_complete_lhs): Put parenthesis around truth values.
4748 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4750 * class.c (layout_class_method): Don't make rtl for interface
4752 * parse.h (GET_TYPE_NAME): New macro.
4753 * parse.y (if_then_statement:): Fixed indentation.
4754 (if_then_else_statement:): Likewise.
4755 (for_statement:): Fixed spacing.
4756 (try_statement:): Fixed indentation.
4757 (create_interface): Don't force interfaces to be abstract.
4758 (method_header): Abstract methods are OK in interfaces.
4759 (declare_local_variables): Fixed typo in comment.
4760 (java_complete_expand_method): Fixed indentation.
4761 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
4762 non accessible fields.
4763 (java_stabilize_reference): New function.
4764 (java_complete_lhs): Fixed indentation. Use
4765 java_stabilize_reference in compound assignement. Insert the
4766 cast. If not processing `+' fix string constants before processing
4769 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4771 * constants.c (find_class_or_string_constant): Cast variable `j'
4772 to a `jword' when comparing against one.
4774 * expr.c (java_lang_expand_expr): Remove unused variables
4775 `has_finally_p' and `op0'.
4777 * gjavah.c (print_field_info): Cast a value to jint when comparing
4778 against one. Likewise for a jlong.
4779 (add_namelet): Likewise cast a `sizeof' to an int when comparing
4780 against a signed quantity.
4782 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
4783 (print_signature): Don't needlessly dereference variable `str'
4785 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
4786 `max_locals' with ATTRIBUTE_UNUSED.
4787 (jcf_parse_class): Likewise for variable `index'.
4789 * parse.h (reverse_jdep_list): Remove static prototype.
4791 * parse.y (build_jump_to_finally): Remove prototype and definition.
4792 (reverse_jdep_list): Add static prototype.
4794 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
4795 `assignment' and `expr_decl'.
4797 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
4799 1999-03-12 Andrew Haley <aph@cygnus.com>
4801 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
4802 we'll need a directory separator and a null character.
4804 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
4806 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
4808 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4810 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
4813 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
4815 * lex.c (java_parse_end_comment): Take extra parameter (next char).
4817 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
4819 * class.c (layout_class_method): A static method in a base class
4820 is never overridden, so treat it like it doesn't exist.
4821 However, do complain about private non-static method overriding
4822 public static method.
4824 * parse.y: Don't set unused INITIALIZED_P flag.
4825 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
4827 * parse.y (find_expr_with_wfl): Optimize tail-calls.
4828 (build_array_from_name): Re-order &index[string] to &string[index].
4830 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
4831 error_mark (it might catch more errors, but it is more likely to lose).
4833 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4835 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
4836 (parse-scan.o): Depend on toplev.h.
4838 * class.c (make_method_value): Add prototype. Make it static.
4839 Remove unused second argument, caller changed.
4841 * expr.c (java_lang_expand_expr): Remove unused variable
4844 * java-tree.h: Don't prototype find_in_current_zip.
4845 Add prototypes for verify_constant_pool, start_java_method,
4846 end_java_method, give_name_to_locals, expand_byte_code,
4847 open_in_zip, set_constant_value, find_constant1, find_constant2,
4848 find_utf8_constant, find_string_constant, find_class_constant,
4849 find_fieldref_index, find_methodref_index, write_constant_pool,
4850 count_constant_pool_bytes and encode_newarray_type.
4852 * jcf-dump.c: Remove unused variable `LONG_temp'.
4854 * jcf-parse.c: Include parse.h.
4855 (jcf_parse_source): Remove unused parameter, all callers changed.
4856 (jcf_figure_file_type): Add static prototype.
4857 (find_in_current_zip): Likewise. Also remove unused parameter,
4858 all callers changed.
4859 (read_class): Initialize variable `saved_pos'.
4861 * jcf-reader.c (jcf_parse_preamble): Mark variables
4862 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
4864 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
4865 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
4866 (java_parse_doc_section): Initialize variable `seen_star'.
4867 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
4868 (java_lex_error): Mark parameters `msg' and `forward' with
4870 (java_get_line_col): Mark parameters `filename' and `line' with
4873 * parse-scan.y: Include toplev.h.
4874 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
4876 * parse.h: use `struct JCF', not plain `JCF'.
4877 (java_parser_context_save_global, java_expand_classes
4878 java_parser_context_restore_global, java_parse): Add prototypes.
4880 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
4883 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
4885 * check-init.c (check_init): COPYN takes word count, not bit count.
4887 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
4889 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
4890 explicit build_decl. (Avoids crash in reload when optimizing.)
4892 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
4894 * decl.c (complete_start_java_method): Handle synchronized method
4895 even when compiling from bytecode.
4897 1999-02-26 Tom Tromey <tromey@cygnus.com>
4899 * gjavah.c (add_class_decl): Only generate `#include' if outer
4900 class is not the name of the class we are processing. Correctly
4901 append `.h' in #include.
4902 (process_file): Clean up newlines around generated `#include's.
4903 (decode_signature_piece): Correctly handle inner classes.
4904 (struct include): New structure.
4905 (all_includes): New global.
4906 (print_include): New function.
4907 (add_class_decl): Use it.
4908 (process_file): Likewise.
4909 (add_class_decl): Generate include for java-array.h if array
4911 (process_file): Don't generate java-array.h include.
4913 * gjavah.c (add_namelet): Check for standard package names here.
4914 (add_class_decl): Don't check for standard package names here.
4916 1999-02-25 Tom Tromey <tromey@cygnus.com>
4918 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
4919 When reading a zip file, only use strncmp if both strings are
4920 bigger than the buffer length. Initialize `k' when looping
4923 1999-02-24 Tom Tromey <tromey@cygnus.com>
4925 * gjavah.c (struct namelet): New structure.
4926 (add_namelet): New function.
4927 (print_namelet): New function.
4928 (print_class_decls): Use add_namelet and print_namelet to generate
4929 namespaces and not classes.
4930 (method_printed): New global.
4931 (HANDLE_END_METHOD): Examine method_printed.
4932 (print_method_info): Set method_printed when required. Print
4933 error if function to be ignored is marked virtual. Handle $finit$
4935 (METHOD_IS_FINAL): New macro.
4936 (print_field_info): Use it.
4937 (HANDLE_METHOD): Clear method_printed.
4938 (method_pass): New global.
4939 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
4940 (process_file): Do two passes over both fields and methods.
4941 (HANDLE_METHOD): Examine method_pass.
4943 (add_class_decl): New function.
4944 (print_class_decls): Don't scan over entire constant pool.
4946 1999-02-23 Tom Tromey <tromey@cygnus.com>
4948 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
4949 disable linking in that case.
4951 1999-02-20 Tom Tromey <tromey@cygnus.com>
4953 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
4956 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
4958 * decl.c (build_result_decl), java-tree.h: New method.
4959 (complete_start_java_method): Handle synchronized methods.
4960 Don't build DECL_RESULT here. (Ordering dependency problem.)
4961 (start_java_method): Call build_result_decl here instead ...
4962 * parse.y (java_complete_expand_method): ... and here.
4963 (expand_start_java_method): Don't call complete_start_java_method here.
4964 (java_complete_expand_method): Call it here instead.
4965 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
4966 * java-tree.h: ... here.
4968 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
4969 * parse.y (java_complete_lhs): Don't call force_evaluation_order
4970 for ARRAY_REF - it doesn't work when array bounds are checked.
4971 (patch_array_ref): Handle it here instead.
4973 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
4975 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
4977 Force left-to-right evaluation of binary operations etc.
4978 * expr.c (force_evaluation_order), java-tree.h: New function.
4979 * parse.y (java_complete_lhs): Pass binary operations, procedure
4980 calls, and ARRAY_REFs to force_evaluation_order.
4981 (various): Set TREE_SIDE_EFFECTS more carefully.
4983 Tolerate random (non-UTF8) encoding in comments without complaining.
4984 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
4985 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
4987 * parse.y (resolve_qualified_expression_name): Handle error_mark.
4988 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
4990 * parse.y (java_complete_lhs): Ignore an empty statement in a
4991 COMPOUND_EXPR. Don't complain about empty statement after return.
4993 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
4995 * parse.y (obtain_incomplete_type): Don't wrap unknown types
4996 in TREE_LIST - just chain the POINTER_TYPEs together.
4997 (resolve_class): If type already resolved, return decl.
4998 After resolving, update TREE_TYPE(class_type), and name (if array).
4999 * parse.h (do_resolve_class), parse.y: Make non-static.
5000 * class.c (maybe_layout_super_class): Take this_class argument.
5001 Do do_resolve_class if necessary.
5002 (layout_class, layout_class_methods): Adjust calls appropriately.
5003 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
5004 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
5005 * typeck.c (build_java_array_type): Don't call layout_class.
5007 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5009 * parse.y (check_pkg_class_access): Allow private class access
5010 within the same package.
5011 (strip_out_static_field_access_decl): New function.
5012 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
5013 operator argument before testing its nature.
5015 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
5017 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
5018 (TRY_EXPR): Simplify - it no longer has a finally clause.
5019 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
5020 Simpler handling of TRY_EXPR, which no longer has a finally clause.
5021 * expr.c (java_lang_expand_expr): Likewise.
5022 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
5023 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
5024 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
5025 (build_try_statement): Remove finally parameter and handling.
5026 (build_try_finally_statement): New function.
5027 (patch_try_statement): No longer need to support finally clause.
5028 (try_statement): Update grammar action rules.
5029 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
5030 Simpler handling of TRY_EXPR, which no longer has a finally clause.
5032 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
5034 * jcf-parse.c (get_constant): Add braces around computation of 'd'
5035 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
5037 1999-02-17 Andrew Haley <aph@cygnus.com>
5039 * class.c (build_utf8_ref): Back out broken patch which was
5040 intended to to output signatures using '.' as a separator.
5042 * class.c (make_class_data): Output signatures using '.' as a
5043 separator, rather than '/'.
5044 (mangled_classname): Likewise.
5045 (make_field_value): Likewise.
5046 (make_method_value): Likewise.
5047 * constants.c (alloc_class_constant): Likewise.
5048 * expr.c (build_invokeinterface): Likewise.
5050 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5052 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
5053 of an ancient workaround.
5055 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
5057 * jvspec.c (xmalloc): Kill the prototype. It does not belong
5060 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
5062 * lex.c (yylex): Encode \0 as UTF8.
5064 1999-02-10 Tom Tromey <tromey@cygnus.com>
5066 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
5067 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
5068 (libgcj_zip): Renamed.
5069 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
5071 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
5073 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
5074 (GC_NAME): Renamed -lgc to -lgcjgc.
5076 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5078 * lex.c (java_lang_cloneable): Initialize.
5079 * parse.y (java_lang_cloneable): New static variable.
5080 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
5081 doing one more qualification round.
5082 (valid_ref_assignconv_cast_p): Reject null source or
5083 destination. Allow an array to be cast into java.lang.Cloneable.
5084 (patch_cast): Swapped two first arguments to first call to
5085 valid_ref_assignconv_cast_p.
5087 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5089 * parse.h: DECL_P renamed JDECL_P.
5090 * parse.y: DECL_P replaced by JDECL_P.
5091 (build_array_from_name): Always use pointer's type.
5092 (patch_bc_statement): Extra code to search continue target in a
5093 for loop. Fixed comments. Continue target is current loop when
5096 1999-02-05 Andrew Haley <aph@cygnus.com>
5098 * class.c (make_class_data): The superclass of an interface should
5099 be null, not class Object.
5101 * lex.c (java_lex): Sign extend hex literals.
5103 1999-02-04 Andrew Haley <aph@cygnus.com>
5105 * class.c (build_utf8_ref): Output signatures using '.' as a
5106 separator, rather than '/'.
5107 (make_class_data): Likewise.
5109 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
5111 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
5112 mkstemp.o. Get them from libiberty now.
5114 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
5116 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
5118 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5120 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
5123 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
5125 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
5126 * jcf-write.c (generate_bytecode_return): New function.
5127 (generate_bytecode_insns): Use it, for RETURN_EXPR.
5129 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
5130 generate special [fd]const_[01] instructions.
5132 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
5134 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
5135 handling OPCODE_lookupswitch or OPCODE_tableswitch.
5137 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
5139 * parse.y (patch_method_invocation): Handle calling static methods,
5140 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
5142 * parse.y (java_complete_lhs): Don't complain about unreachable
5143 exit condition in a do-while statement.
5145 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5147 * lex.c (java_read_char): Fixed utf8 decoding.
5148 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
5150 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
5151 comments. Local variable `all_primitive' is gone. Broadened
5152 acceptance of `0' to floating point targets. `long' can now be
5153 widened to `double' or `float'.
5154 (valid_method_invocation_conversion_p): Added leading
5155 comment. Fixed tabulation.
5156 (build_string_concatenation): Optimize out left or right empty
5159 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
5161 * jcf-write.c (localvar_alloc): Only emit entry for
5162 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
5163 (generate_bytecode_insns): Only call put_linenumber if
5164 debug_info_level > DINFO_LEVEL_NONE.
5165 * jvspec.c (lang_specific_driver): If no -O* or -g* option
5166 is specified, add -g1 (for compatibility wih javac).
5168 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
5170 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
5171 gjavah.o, check-init.o, jv-scan.o
5173 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5175 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
5177 * gjavah.c: Include config.h and system.h.
5179 * javaop.h (inline): Don't define, its handled by system.h.
5180 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
5181 from `inline' to `static inline'.
5183 * jcf.h (inline): Don't define, its handled by system.h.
5185 * lex.c (inline): Likewise.
5187 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
5189 * lang-specs.h: Map -Qn to -fno-ident.
5191 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
5193 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
5195 1999-01-29 Tom Tromey <tromey@cygnus.com>
5197 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
5198 then cast it to Object before calling `append' method.
5200 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
5202 * check-init.c (check_bool2_init, check_bool_init, check_init):
5203 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
5204 * jcf-write.c (generate_bytecode_insns): Likewise.
5206 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5208 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
5209 * parse.y (patch_cast): Allow a boolean to be cast into a
5212 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5214 * parse.y: (class_declaration:): Fixed indentation.
5215 (class_member_declaration:): Extra `;' after field declaration now
5217 (interface_declaration:): Removed debug messages in error reports.
5218 (patch_binop): Nodes created and returned inherit the orignal
5219 node's COMPOUND_ASSIGN_P flag value.
5220 (patch_cast): Fix cast from char to floating point.
5222 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
5224 * except.c, java-except.h (expand_resume_after_catch): new
5226 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
5227 to branch back to main flow of control after a catch block.
5229 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5231 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
5232 $(srcdir)/../system.h.
5233 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
5234 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
5235 (jcf-write.o): Likewise.
5236 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5237 (mangle.o): Depend on $(srcdir)/../toplev.h.
5238 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5239 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5241 * class.c: Include output.h and parse.h.
5242 (mangled_classname): Add the `const' keyword to a char*.
5243 (find_named_method): Hide unused function definition.
5244 (build_utf8_ref): Change type of variable `c' to unsigned char.
5245 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
5246 (build_class_ref): Add the `const' keyword to a char*.
5247 (layout_class_method): Remove unused variable `buf'.
5249 * decl.c (find_local_variable): Remove unused variable `rtl'.
5250 (pushdecl): Likewise for variables `different_binding_level' and
5252 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
5253 (maybe_build_cleanup): Likewise for parameter `decl'.
5255 * except.c (expand_start_java_handler): Mark parameter `range'
5256 with ATTRIBUTE_UNUSED.
5258 * expr.c: Include except.h.
5259 (pop_type): Remove unused variable `i'.
5260 (pop_value): Likewise for variables `n_words' and `i'.
5261 (expand_java_arrayload): Likewise for variable `convert'.
5262 (java_lang_expand_expr): Likewise for variables `op0', `type',
5263 `mode', `unsignedp', `node' and `elements'.
5264 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
5266 (process_jvm_instruction): Add a `const' qualifier to a char*.
5268 * gjavah.c (output_directory): Add the `const' keyword to a char*.
5269 (temp_directory): Likewise.
5270 (print_c_decl): Likewise.
5271 (print_method_info): Likewise.
5272 (decode_signature_piece): Likewise.
5273 (print_mangled_classname): Likewise.
5275 * java-except.h: Provide prototypes for maybe_start_try,
5276 maybe_end_try and add_handler.
5278 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
5279 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
5280 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
5281 init_expr_processing, push_super_field, init_class_processing,
5282 can_widen_reference_to, class_depth, verify_jvm_instructions,
5283 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
5284 set_local_type, merge_type_state, push_type, load_type_state,
5285 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
5286 emit_unicode_mangled_name): Add prototypes.
5288 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
5289 (print_signature_type): Use ISDIGIT, not isdigit.
5290 (print_signature): Remove unused variable `j'.
5292 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
5293 int when comparing against one.
5295 * jcf-parse.c: Include toplev.h.
5297 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
5298 (localvar_free): Remove unused variable `i'.
5299 (generate_bytecode_conditional): Likewise for variable `kind'.
5301 * jv-scan.c: Include config.h and system.h. Remove redundant
5302 OS header and gansidecl.h includes.
5303 (warning): Add the `const' keyword to a char*. Also add
5304 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
5305 __STDC__, when determining whether to use ANSI-isms.
5306 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
5307 (xmalloc): Don't redundantly prototype here.
5308 (main): Remove unused parameter `envp'. Also fix the arguments
5309 passed to function `fatal' to match the format specifier.
5311 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
5313 * mangle.c: Include toplev.h.
5314 (emit_unicode_mangled_name): Declare parameter `len'.
5316 * parse.y (parse_warning_context): Add the `const' keyword to a
5317 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
5318 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
5319 (issue_warning_error_from_context): Add the `const' keyword to
5321 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
5322 not `__STDC__' for whether to use ANSI-isms.
5324 * typeck.c (incomplete_type_error): Mark parameters `value' and
5325 `type' with ATTRIBUTE_UNUSED.
5326 (parse_signature_type): Use ISDIGIT, not isdigit.
5328 * verify.c (check_pending_block): Add the `const' keyword to a char*.
5329 (verify_jvm_instructions): Likewise. Remove unused variables
5330 `field_name' and `default_val'.
5332 * zextract.c: Include config.h and system.h. Remove redundant
5335 * zipfile.h: Prototype `read_zip_archive'.
5337 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
5339 * typeck.c (convert): Allow conversions to void type: some
5340 optimizations in gcc do this.
5342 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
5344 * typeck.c (convert_ieee_real_to_integer): New function.
5345 (convert): When not using fast-math and using hardware fp, convert
5346 an IEEE NaN to zero.
5348 1999-01-18 Andrew Haley <aph@cygnus.com>
5350 * parse.y (patch_binop): Do a type conversion from signed to
5351 unsigned and then back to signed when a ">>>" is found.
5353 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5355 * java-tree.h: (check_for_initialization): Added prototype.
5356 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
5357 * parse.y (do_resolve_class): Removed unused locals.
5358 (read_import_dir): Likewise.
5359 (resolve_qualified_expression_name): Array creation
5360 expressions are valid primary expressions.
5361 (qualify_ambiguous_name): Likewise.
5362 (patch_synchronized_statement): Removed unused local.
5364 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
5366 * Makefile.in (zextract.o): Add dependencies.
5368 * Makefile.in: Do not put ^Ls at the start of a line.
5370 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
5372 * expr.c (process_jvm_instruction): Coerce to correct Throwable
5373 sub-type the result of the call that gets the exception value.
5375 * parse.y (java_complete_expand_methods): If flags_syntax_only,
5376 don't call finish_class.
5378 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
5379 clear found before continuing.
5381 * verify.c (verify_jvm_instructions): On an array load, allow
5382 and handle top of stack to be TYPE_NULL.
5384 * gjavah.c (generate_access): Translate Java package private or
5385 protected access to C++ public, but with a comment.
5387 1999-01-13 Andrew Haley <aph@cygnus.com>
5389 * expr.c (generate_name): Name prefix changed to avoid clashes
5390 with assembler temp labels.
5392 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
5393 MODIFY_EXPR. Without this, code for the assignement may not be
5394 generated at all and the synchronized statement will read an
5395 uninitialized variable.
5397 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5399 * class.c (maybe_layout_super_class): Fixed returned value.
5400 * lex.c: Added 1999 to the copyright.
5401 (java_init_lex): Initialize java_lang_imported.
5402 * lex.h: Added 1999 to the copyright.
5403 * parse.h: Added 1999 to the copyright.
5404 (REGISTER_IMPORT): Fixed typo in trailing macro.
5405 (CURRENT_OSB): New macro.
5406 (struct parser_ctxt): New fields osb_depth, osb_limit.
5407 * parse.y (java_lang_id): New global variable.
5408 (type_import_on_demand_declaration): Don't import java.lang.* twice.
5409 (array_creation_expression:): Use CURRENT_OSB.
5410 (dims:): Uses a stack to keep track of array dimensions.
5411 (cast_expression:): Use CURRENT_OSB.
5412 (find_expr_with_wfl): Return NULL if node found doesn't meet the
5414 (register_fields): Fixed typos in comment.
5415 (check_method_redefinition): Fixed comment indentation.
5416 (java_check_regular_methods): Set saved found wfl to NULL after
5417 having reinstalled it in the previously found DECL_NAME.
5419 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
5421 * gjavah.c (java_float_finite): Use a union to do type punning.
5422 (java_double_finite): Likewise.
5424 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
5426 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
5427 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
5428 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
5429 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
5430 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
5431 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
5433 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
5435 * check-init.c (check_init): If compiling to native, we don't
5436 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
5438 1999-01-08 Tom Tromey <tromey@cygnus.com>
5440 * parse-scan.y (variable_declarator_id): Set or increment
5442 (bracket_count): New global.
5443 (formal_parameter): Handle case where bracket pairs trail variable
5446 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
5448 * jcf-parse.c (yyparse): variable len changed from a char to an
5449 int to prevent overflow.
5451 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
5453 * java-tree.h: Declare read_class.
5454 * jcf-parse.c (read_class): New function.
5455 (load_class): Now just call read_class.
5457 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
5458 * jcf-parse.c (parse_source_file): Declare save_error_count,
5459 which is needed by java_parse_abort_on_error macro,
5460 * parse.y (java_layout_classes, java_expand_classes): Likewise.
5462 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
5463 constructor, if initializing a static field.
5464 (patch_new_array_init): Set TREE_CONSTANT if it is.
5465 * expr.c (java_lang_expand_expr): For a static array constructor
5466 of primitive elements, allocate the array itself statically.
5467 Disabled until we can set the vtable field statically.
5469 * check-init.c: New file. Checks for definite assignment.
5470 * Makefile.in (JAVA_OBJS): Add check-init.o.
5471 * parse.y (java_complete_expand_method): Call check_for_initialization.
5472 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
5474 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
5476 * parse.y : include system.h instead of including
5477 standard headers directly with the exception of <dirent.h>.
5479 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
5481 * lex.h: Moved static function declarations to lex.c,
5482 to shut up some -Wall warnings.
5483 * lex.c: Static function declarations moved here.
5484 * jcf-dump.c: Small fixes to shut up -Wall warnings.
5486 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5488 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
5490 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
5492 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
5493 * verify.c (verify_jvm_instructions): Fix off-by-one error.
5495 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
5496 (localvar_alloc): Change return type to void,
5497 (emit_unop): Remove unused variable size.
5499 * jcf-write.c (struct jcf_block): Add new union.
5500 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
5501 (call_cleanups): New functions.
5502 (struct jcf_partial): New fields num_finalizers and return_value_decl.
5503 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
5504 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
5505 * lang.c (lang_init): Call using_eh_for_cleanups.
5506 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
5507 completing operands to patch_synchronized_statement.
5508 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
5509 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
5510 WITH_CLEANUP_EXPR instead of TRY_EXPR.
5512 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
5514 * Make-lang.in: Comment out control-Ls; they upset some makes.
5516 1998-12-18 Tom Tromey <tromey@cygnus.com>
5518 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
5521 1998-12-17 Tom Tromey <tromey@cygnus.com>
5523 * parse.y (DIR_SEPARATOR): New define.
5524 (check_class_interface_creation): Use it.
5526 * parse-scan.y (report_main_declaration): Recognize
5527 `java.lang.String' in argument to main.
5529 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
5531 * parse.y (create_interface): Remove bogus test.
5533 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
5535 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
5536 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
5538 1998-12-16 Tom Tromey <tromey@cygnus.com>
5540 * parse-scan.y (qualified_name): Use correct sprintf format.
5542 1998-12-15 Tom Tromey <tromey@cygnus.com>
5544 * gjavah.c (print_field_info): Changed how most negative number is
5547 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
5549 * parse.y (fold_constant_for_init): New function.
5550 (resolve_expression_name): Don't replace static final
5551 constant-initialized fields by its value.
5552 (java_complete_lhs): New. Same as java_complete_tree, except does
5553 not replace static final constant-initialized fields by their values.
5554 (register_fields): If there is an initializer, set DECL_INITIAL and
5555 MODIFY_EXPR_FROM_INITIALIZATION_P.
5556 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
5557 Only call patch_initialized_static_field if
5558 MODIFY_EXPR_FROM_INITIALIZATION_P.
5559 (patch_initialized_static_field): If not valid constant, clear
5562 * parse.y (lookup_field_wrapper): Fix thinko.
5564 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
5565 set and restore global lineno.
5567 1998-12-14 Tom Tromey <tromey@cygnus.com>
5569 * gjavah.c (print_field_info): If value to print is the smallest
5570 value of its size, then print as hex to avoid later warnings from
5573 1998-12-14 Tom Tromey <tromey@cygnus.com>
5575 * gjavah.c (decompile_method): Decompile `return null'.
5576 (process_file): Generate `#pragma interface'.
5577 (method_declared): New global.
5578 (print_method_info): Set it.
5579 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
5580 (print_method_info): Handle abstract methods.
5582 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
5584 * parse.y (patch_method_invocation): If class_decl is null
5585 (e.g. an array type), use original type.
5587 * parse.y (check_thrown_exceptions): Temporary hack to suppress
5588 errors about uncaught exception from clone (of array, specifically).
5590 1998-12-13 Tom Tromey <tromey@cygnus.com>
5592 * gjavah.c (decompile_method): Handle all types of `return'
5593 opcode. Decompile `return this' and `return'.
5594 (method_access): New global.
5595 (print_method_info): Set it.
5596 (decompile_method): Don't decompile a synchronized method.
5598 1998-12-13 Tom Tromey <tromey@cygnus.com>
5600 * jcf-reader.c (jcf_parse_one_method): Recognize
5602 * gjavah.c (HANDLE_END_METHOD): New macro.
5603 (HANDLE_CODE_ATTRIBUTE): New macro.
5604 (decompile_method): New function.
5605 (print_method_info): Don't print `;\n' at end of function decl.
5606 Include java-opcodes.h.
5607 (decompiled): New global.
5609 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
5611 * class.c (build_class_ref): Handle PRIMTYPE.class if
5612 flag_emit_class_files.
5613 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
5614 if flag_emit_class_files.
5615 * parse.y (java_complete_tree): Pre-liminary support for
5616 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
5618 * parse.y (patch_synchronized_statement): Don't call monitorexit
5619 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
5621 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
5623 * zipfile.h (opendir_in_zip): New declaration.
5624 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
5625 (opendir_in_zip): New function, using code from open_in_zip.
5626 (open_in_zip): Call opendir_in_zip.
5627 (find_class): Remove no-longer-used do_class_file parameter,
5628 but add source_ok parameter. Change logic so if we find a .java file,
5629 we don't look for .class in later classpath emtries.
5630 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
5631 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
5632 * gjavah.c: Update call to find_class.
5633 * jcf-dump.c: Likewise.
5635 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
5636 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
5637 nothing if body is empty_stmt_node.
5638 Various little fixes so SP gets correctly adjusted.
5639 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
5640 For CALL_EXPR, test if static first.
5641 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
5642 such as the ones we create for Object and Class.
5643 Set and restore current_function_decl.
5644 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
5645 (note_possible_classname): New function.
5646 (read_import_entry): Removed. Merged with read_import_dir.
5647 (read_import_dir): Don't call find_class - that only gives us
5648 the first classpath entry having the needed package.
5649 Use the struct buffer data structure from buffer.h.
5650 (read_import_dir, find_in_imports_on_demand): The remembered
5651 class names now use '.' (not '/') as package separator.
5653 * parse.y (java_complete_expand_methods): Call write_classfile
5654 here, and not in java_expand_classes (which only gets first class).
5656 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5658 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
5659 (register_fields): If a static fields has an initializer, just
5660 chain it on ctxp->static_initialized, and handle later.
5661 (java_complete_expand_methods): Force <clinit> first.
5662 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
5663 - it's already been completed.
5664 (patch_initialized_static_field): New function.
5665 (java_complete_field): Call it.
5667 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
5669 * expr.c (encode_newarray_type, build_new_array): New functions.
5670 * java-tree.h: Declare build_new_array.
5671 * jcf-write.c (patch_newarray): Use build_new_array.
5673 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
5674 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
5676 * parse.y (patch_new_array_init): Re-organize.
5677 Now is passed the actual array (pointer) type of the value.
5678 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
5679 (patch_array_constructor): Removed - merged into patch_new_array_init.
5680 (java_complete_tree): Update patch_new_array_init.
5682 * jcf-write.c (find_constant_index): New function.
5683 (generate_bytecode_insns): Use find_constant_index.
5684 (generate_classfile): Use find_constant_index for ConstantValue.
5686 1998-12-11 Tom Tromey <tromey@cygnus.com>
5688 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
5689 * decl.c (init_decl_processing): Renamed dtable -> vtable.
5690 * class.c (make_class_data): Renamed dtable -> vtable, and
5691 dtable_method_count -> vtable_method_count.
5693 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5695 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
5696 global variables, initialized.
5697 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
5698 Declared new global variables.
5699 * lex.c (java_lex): Return long_zero_node, float_zero_node,
5700 double_zero_node, integer_zero_node upon direct matching.
5701 * parse.y (purify_type_name): Added function prototype.
5702 (duplicate_declaration_error_p): Consider new_type as potentially
5703 being a incomplete type. Use purify_type_name on type string.
5704 (method_header): saved_type: unused variable removed. Don't figure
5705 return type if method name is invalid.
5706 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
5707 processed by patch_unaryop.
5708 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
5709 increment/decrement node into its original type after binary
5710 numeric promotion on its operands.
5712 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5714 * parse.y (array_initializer:): Array init operand is NULL_TREE
5715 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
5716 now an error. Fixed indentation problems.
5717 (patch_string): Handle error_mark_node as an argument.
5718 (patch_new_array_init): Fixed indentation problems.
5719 (array_constructor_check_entry): Removed check on null wfl_value.
5720 Return an error if wfl_value's walk returns an error.
5722 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5724 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
5725 * lex.c (java_lex): Remember column position before advancing one
5726 token. Retain location information on OCB_TK.
5727 * lex.h (typedef struct java_lc): Added new field.
5728 * parse.h (GET_SKIP_TYPE): New macro.
5729 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
5730 * parse.y (build_new_array_init, patch_new_array_init,
5731 patch_array_constructor, maybe_build_array_element_wfl,
5732 array_constructor_check_entry): New function prototypes.
5733 (switch_block:): Tagged <node>.
5734 (OCB_TK): Tagged <operator>.
5735 (array_initializer:): Installed actions.
5736 (variable_initializer): Build location information on element if
5738 (switch_statement:): Fixed indentation typo.
5739 (switch_block:): Redefined default action.
5740 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
5741 (patch_assignment): Removed duplicate code.
5742 (maybe_build_array_element_wfl, build_new_array_init,
5743 patch_new_array_init, patch_array_constructor,
5744 array_constructor_check_entry): New functions.
5746 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5748 * parse.y (array_initializer): Tagged <node>.
5749 (variable_initializer:): Use default rule.
5750 (array_initializer:): Defined actions.
5751 (variable_initializers:): Likewise.
5752 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
5753 non-static field accesses.
5754 (patch_invoke): Fixed indentation typo.
5755 (java_complete_tree): Likewise.
5756 (build_labeled_block): Changed leading comment. Generate an error
5757 in case of duplicate loop labels.
5758 (patch_conditional_expr): Patch results of string concatenation
5761 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
5763 * constants.c (find_methodref_index): When the class is an interface,
5764 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
5766 * decl.c (finit_identifier_node): Use "$finit$", rather than
5767 "<finit>" (which Sun's verifier rejects).
5768 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
5769 (generate_field_initialization_code): Removed.
5770 (fix_constructors) Don't add call to $finit$ here (wrong order).
5771 (patch_method_invocation): Add $finit$ call here.
5773 * java-tree.h (CALL_USING_SUPER): New macro.
5774 * parse.y (patch_invoke): Remove im local variable.
5775 (patch_method_invocation, patch_invoke): Don't pass super parameter.
5776 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
5777 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
5779 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
5781 * parse.y (java_complete_tree): Don't complain about unreachable
5782 statement if it is empty_stmt_node.
5784 * jcf-write.c (find_constant_wide): New function.
5785 (push_long_const): Use find_constant_wide.
5787 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
5788 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
5789 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
5790 Emit invokeinterface when calling an interface method.
5791 Emit invokespecial also when calling super or private methods.
5793 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
5795 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
5797 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
5799 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5801 * java-tree.h (java_layout_seen_class_methods): New function
5803 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
5804 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
5805 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
5806 * parse.y (method_declarator:): Defined action.
5807 (issue_warning_error_from_context): input_filename saved, set to
5808 the appropriate value and restored after java_error is called.
5809 (build_unresolved_array_type): Fixed comment.
5810 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
5811 (method_header): Deal with return type the same way type are
5812 handled for fields and method's parameters and local variables
5814 (check_method_redefinition): Removed extra CR.
5815 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
5816 (java_layout_seen_class_methods): New function.
5817 (java_layout_classes): Call java_layout_seen_class_methods.
5819 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
5821 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
5823 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
5825 * jcf-dump.c (main): Fix error message.
5826 * jcf-path.c (add_entry): Style fix.
5828 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5830 * class.c (layout_class_method): Call build_java_argument_signature
5831 on constructors too.
5832 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
5833 (patch_method_invocation): Define a primary when resolving an
5834 expression name. Augmented comment on code checking illegal `this'
5835 usage. Loosened it test by accepting NEW_CLASS_EXPR.
5837 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5839 * class.c (layout_class_method): Don't report error on non-static
5840 overriding static if the method is private.
5841 * java-tree.h (finish_class): Prototype added.
5842 * lex.c (java_get_line_col): Handle col argument -2 value.
5843 * parse.h: All static method declarations moved to parse.y.
5844 * parse.y: Now contains all static method declarations previously
5846 (find_expr_with_wfl, missing_return_error,
5847 unreachable_stmt_error): New functions.
5848 (java_get_real_method_name): Identify constructors bearing class
5849 names in source code compiled classes only.
5850 (java_complete_expand_methods): Call missing_return_error.
5851 (invocation_mode): Private methods invoked as static methods.
5852 (java_complete_tree): Call unreachable_stmt_error.
5854 1998-12-01 Tom Tromey <tromey@cygnus.com>
5856 * Makefile.in (+target): Removed.
5857 (+xmake_file): Likewise.
5858 (+tmake_file): Likewise.
5859 (.NOEXPORT): Removed duplicate.
5861 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5863 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
5865 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
5867 * jvgenmain.c: Remove the xmalloc prototype, we get it from
5868 libiberty.h. Provide an xmalloc definition.
5870 * jvspec.c: Remove the xmalloc prototype.
5872 * parse-scan.y: Include config.h and system.h. Don't include
5873 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
5874 Provide an xstrdup definition.
5876 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
5878 * jcf-path.c (add_entry): Recognize ".jar" too.
5879 * lang-specs.h: Likewise.
5881 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
5883 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
5884 soft_monitorenter_node, soft_monitorexit_node, throw_node.
5886 * jcf-write.c (generate_bytecode_insns):
5887 Handle pre/post-increment/decrement of long.
5889 * jcf-write.c (generate_bytecode_insns):
5890 Handle missing exception handler (finally for synchronized).
5892 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
5894 * java-tree.h (end_params_node): Declare global.
5895 * decl.c (end_params_node): New global.
5896 (init_decl_processing, start_java_method): Use end_params_node for
5897 end of list of parameter types. Follows correct gcc conventions.
5898 * expr.c (pop_argument_types, pop_arguments): Likewise.
5899 * lang.c (put_decl_node): Likewise.
5900 * typeck.c (various places): Likewise.
5901 * class.y (various places): Likewise.
5902 * parse.y (various places): Likewise.
5904 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
5905 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
5907 * class.c: Add #include flags.h, remove no-longer needed declaration.
5909 * class.c (layout_class_method): Remove commented-out code, re-format.
5910 Don't add vtable entry (or index) for private methods.
5911 * expr.c (expand_invoke): A private method is implicitly final.
5912 * class.c (make_class_data): If inlining or optimizing,
5913 skip private methods.
5915 * class.c (finish_class): New function. Calls existing methods,
5916 but alls emits deferred inline functions.
5917 * jcf-parse.c (parse_class_file): Call finish_class.
5918 * parse.y (java_complete_expand_methods): Likewise.
5920 * expr.c (build_java_binop): Explicit default, to silence -Wall.
5922 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
5924 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
5926 * jcf-write.c (generate_bytecode_conditional): Fix typo.
5928 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
5930 * (generate_classfile): Always write class access flag with
5933 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5935 * class.c (maybe_layout_super_class): New function.
5936 (layout_class): Reorganized. Loop on class methods dispatched into
5937 a new function. Call maybe_layout_super_class.
5938 (layout_class_methods, layout_class_method): New functions.
5939 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
5941 (expand_invoke): Likewise.
5942 * java-tree.h (all_class_list): New global variable declared.
5943 (layout_class_methods, layout_class_method): New function
5945 (LAYOUT_SEEN_CLASS_METHODS): New macro.
5946 * jcf-parse.c (all_class_list): New global variable.
5947 (load_class): Extended what class_or_name can be. Use parser
5948 context mechanism to save globals before calling jcf_parse.
5949 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
5950 is set on the file name.
5951 (jcf_parse): Layout class methods when Object is loaded, otherwise
5952 record class in all_class_list for delayed method layout.
5953 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
5954 * lang.c (put_decl_node): Decode <init> into the decl context
5956 * lex.c (java_allocate_new_line): Use xmalloc.
5957 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
5958 pointers, not TREE_LIST elements.
5959 (struct parser_ctxt): Fixed comment indentations, added comments
5960 and reordered some fields.
5961 (java_check_methods): Function prototype removed.
5962 * parse.y (java_push_parser_context): Use xmalloc.
5963 (java_parser_context_restore_global): Pop extra pushed ctxp only
5964 when there's nothing next.
5965 (maybe_create_class_interface_decl): Fixed comment, add new
5966 created class decl to all_class_list.
5967 (method_header): Use GET_REAL_TYPE on argument's types.
5968 (method_declarator): Use GET_REAL_TYPE, change type to the real
5969 type in TREE_LIST dependency node. Build argument list with the
5971 (create_jdep_list): Use xmalloc. Removed allocation error message.
5972 (obtain_incomplete_type): Fixed leading comment. Broadened
5973 incoming argument meaning.
5974 (register_incomplete_type): Use xmalloc. Removed allocation error
5976 (safe_layout_class): Fixed leading comment.
5977 (jdep_resolve_class): Reversed if statement condition and switch
5979 (resolve_and_layout): Fixed leading comment. Broadened incoming
5981 (complete_class_report_errors): New local variable name, for
5982 clarity. purify_type_name used for all error cases.
5983 (java_get_real_method_name): Stricter check on constructors.
5984 (java_check_regular_methods): Reverse methods list only if not
5985 already laid out. Layout artificial constructor.
5986 (java_check_methods): Deleted.
5987 (source_start_java_method): Obtain incomplete type for patchable
5989 (java_layout_classes): Fixed leading comment. Use
5990 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
5991 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
5992 before returning. Fixed comments.
5993 (java_expand_classes): Check for errors up front.
5994 (patch_method_invocation): Class to search is resolved and laid
5997 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
5999 * expr.c (java_lang_expand_expr): Add missing emit_queue.
6001 * javaop.h (int8): Removed - not used.
6002 (jbyte): Redefine portably with correct signedness.
6004 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
6006 * jcf-write.c (generate_bytecode_insns): Fix typo
6007 OPCODE_getstatic to OPCODE_getfield.
6009 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
6010 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
6011 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
6013 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6015 * jcf-parse.c (jcf_parse_source): Function returned type is
6016 void. Added prototype.
6017 (jcf_parse): Function returned type is void.
6018 (yyparse): Remove call to fclose on the last parsed file.
6020 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
6022 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6024 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
6025 (layout_class): Cope with methods featuring WFL in decl names.
6026 * decl.c (unqualified_object_id_node): New global variable,
6028 (build_decl_no_layout): Removed.
6029 * expr.c (build_primtype_type_ref): Handle Double.
6030 (java_lang_expand_expr): Fixed indentations.
6031 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
6032 (flag_wall, flag_redundant, flag_not_overriding,
6033 flag_static_local_jdk1_1, unqualified_object_id_node): Global
6034 variable declarations.
6035 (build_decl_no_layout): Removed prototype.
6036 (java_get_real_method_name): Added prototype.
6037 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
6038 (java_parse_abort_on_error): Macro now just returns.
6039 * jcf-parse.c (jcf_parse_source): Check fclose returned
6040 value. Call emit_register_classes if java_report_errors returns
6042 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
6043 flag_static_local_jdk1_1): New integer flags.
6044 (lang_decode_option): New flags set here.
6045 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
6046 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
6047 the flag_redundant variable.
6048 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
6049 when parsing java.lang.Object class.
6050 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
6052 (resolve_qualified_expression_name): Fixed indentation.
6053 (patch_array_ref): Changed prototype.
6054 (not_initialized_as_it_should_p): Prototype removed.
6055 (java_report_errors): Added function prototype.
6056 * parse.y (formal_parameter:): Changed error message for not yet
6057 supported final parameters.
6058 (class_type_list:): Set both PURPOSE and VALUE of created
6059 TREE_LIST to be class_type.
6060 (primary_no_new_array:): Handle class literals on primitive types.
6061 (parse_warning_context): Reinstalled correct force_error and
6062 do_warning flags setups.
6063 (java_report_errors): Changed prototype. Return java_error_count
6065 (variable_redefinition_error): Consider treating variable type as
6067 (create_interface): Warn about redundant abstract modifier if
6068 flag_redundant is set. Changed error message.
6069 (lookup_field_wrapper): Save/restore globals before/after looking
6071 (duplicate_declaration_error_p): Consider treating declaration
6072 type as a fake pointer.
6073 (register_fields): Extract real type from dependency node. Check
6074 for duplicate field declaration after type adjustment. Use
6075 DECL_INITIAL to store static final initialized values.
6076 (method_header): Extract real function type from dependency node.
6077 (check_abstract_method_header): Use GET_METHOD_NAME.
6078 (obtain_incomplete_type): Layout fake pointer type.
6079 (safe_layout_class): Don't try to check for methods before layout.
6080 (java_complete_class): Don't check for correct throws clause
6081 elements inheritance here.
6082 (resolve_and_layout): Broadened name parameter meaning.
6083 (reset_method_name): Use GET_METHOD_NAME.
6084 (java_get_real_method_name): New function.
6085 (java_check_regular_methods): Don't check methods in
6086 java.lang.Object. Verify lineage of throws clause elements. Use
6087 flag_no_overriding in warning report.
6088 (check_throws_clauses): Don't check if class was from
6089 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
6090 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
6091 (declare_local_variables): Use flag_static_local_jdk1_1 to report
6092 warning on unsupported final local variables. Use build_decl
6093 instead of build_decl_no_layout. Get real local variable type from
6095 (source_start_java_method): Get real parameter type from
6096 dependency node. Call build_decl instead of build_decl_no_layout.
6097 (java_layout_classes): Reverse tree and layout type and class as
6098 required. Mark class as loaded when done.
6099 (resolve_field_access): Fixed indentation. Restricted condition
6100 leading to static field access code generation. Set field_type
6101 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
6102 (resolve_qualified_expression_name): Initialize type_found to
6103 null. Handle static field resolved during qualification. Fixed
6104 layout on non primitive field decl types.
6105 (not_accessible_p): Fixed typo in comment.
6106 (patch_method_invocation): Resolve and layout class to search from
6108 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
6109 layout non primitive type, if necessary. Make method node only to
6111 (find_applicable_accessible_methods_list): Consider WFL'ed method
6112 decl names. Fixed indentation.
6113 (argument_types_convertible): Resolve and layout target type if
6115 (java_complete_tree): Fixed indentation problems. Rewrote
6116 CALL_EXPR thrown exceptions check. Re-installed further processing
6117 of the assignment in certain cases.
6118 (patch_assignment): Call maybe_build_primttype_type_ref to perform
6119 inlining on class literals.
6120 (valid_builtin_assignconv_identity_widening_p): Cope with constant
6122 (valid_method_invocation_conversion_p): Likewise.
6123 (patch_string): Temporary disable forbidden use of `this' in
6124 explicit constructor invocations when doing string concatenation
6126 (patch_unaryop): Added comment. Reinstalled code to disable
6127 further check on assignment operation with cast expression RHS.
6128 (patch_switch_statement): Fixed indentation.
6129 (build_try_statement): Call build_decl instead of
6130 build_decl_no_layout.
6131 (patch_synchronized_statement): Likewise.
6132 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
6133 IS_UNCHECKED_EXPRESSION_P.
6134 (check_thrown_exceptions_do): Changed leading comment. Resolve and
6135 layout argument exception type.
6136 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
6137 of IS_UNCHECKED_EXPRESSION_P.
6139 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
6141 * jcf-parse.c (yyparse): Open class file in binary mode.
6143 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
6145 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
6147 * jcf-write.c (perform_relocations): Move check out one loop.
6149 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
6151 * Make-lang.in: Fix reference to srcdir.
6152 * jv-scan.c: Add missing xmalloc prototype.
6153 * jvgenmain.c: Ditto.
6155 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
6157 * decl.c (error_mark_node), java-tree.h: New global.
6158 * parse.y: Use empty_stmt_node instead of size_zero_node.
6159 (build_if_else_statement): If missing else, use empty_stmt_node.
6161 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
6162 (java_complete_expand_method): Complain if return is missing.
6163 (java_check_regular_methods): Comment out incorrect error check.
6164 (not_accessible_p): Fix incorrect handling of protected methods.
6165 (patch_method_invocation): Pass correct context to not_accessible_p.
6166 (find_applicable_accessible_methods_list): Likewise.
6167 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
6168 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
6169 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
6170 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
6172 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
6173 (push_int_const): Remove reundant NOTE_PUSH.
6174 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
6175 (- case SWITCH_EXPR): Fix code generation bug.
6176 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
6177 (generate_classfile): More robust for abstract methods.
6179 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
6181 * Makefile.in: jv-scan and jvgenmain all require libiberty.
6182 * Make-lang.in: Ditto.
6184 * jv-scan.c: Remove xmalloc and xstrdup definitions.
6187 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
6189 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
6191 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
6193 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
6195 Allow uses of interface types to verify. This is not really
6196 type-safe, but it matches what Sun does, and is OK as long as
6197 there are appropriate run-time checks.
6198 * verify.c (merge_types): If merging two interface types,
6199 just set the result to java.lang.Object.
6200 * expr.c (pop_type): Any interface is matches by java.lang.Object.
6202 1998-11-13 Tom Tromey <tromey@cygnus.com>
6204 * gjavah.c (main): Handle --output-class-directory argument.
6205 * jvspec.c (lang_specific_driver): Translate `-d' into
6207 * jcf.h (jcf_write_base_directory): Declare.
6208 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
6209 * lang-options.h: Mention -foutput-class-dir.
6210 * jcf-write.c (jcf_write_base_directory): New global.
6211 (make_class_file_name): Put generated .class file into `-d'
6212 directory, or into source directory if -d not given. Function now
6214 (write_classfile): Free class file name. Handle case where class
6216 (DIR_SEPARATOR): New macro.
6217 Include <sys/stat.h>
6219 * Makefile.in (prefix): New macro.
6221 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
6223 * parse.y (patch_invoke): Do less if flag_emit_class_files.
6224 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
6225 here (done in patch_invoke instead).
6226 (case_identity): Moved here from parse.y.
6228 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
6229 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
6230 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
6231 so they can be efficiently scanned without recursion.
6232 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
6233 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
6234 in BLOCK iteratively, rather than recursively.
6236 * parse.y (do_unary_numeric_promotion): New function.
6237 (patch_unaryop, patch_binop, patch_array_ref): Use it.
6239 * parse.y (patch_newarray): Various fixes.
6241 Re-do handling of switch statements (for proper block scoping).
6242 * parse.y: Add just a single block for the enture switch block,
6243 but don't create any "case blocks".
6244 (group_of_labels): Rmeoved unneeded non-terminal.
6245 CASE_EXPR and DEFAULT_EXPR are added to current block.
6246 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
6247 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
6248 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
6249 * parse.y (wfl_operator, print_int_node): Make non-static.
6250 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
6251 as part of recursive scan of block.
6252 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
6253 (patch_switch_statement): Most tests move dinto java_complete_tree.
6255 * parse.y: Make various production be non-typed (void).
6256 * parse.y (parse_error): Merged into issue_warning_error_from_context.
6257 * parse.y (add_stmt_to_compound): Don't create/change extra node.
6258 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
6260 * jcf-write.c (struct jcf_handler): New type.
6261 (struct jcf_switch_state): New type.
6262 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
6263 (alloc_handler, emit_unop, emit_reloc): New functions.
6264 (adjust_typed_op): Add extra parameter ("max type" offset).
6265 (emit_switch_reloc, emit_case-reloc): New function.
6266 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
6267 (generate_bytecode_insns): Support REAL_CST, switch statements,
6268 exception handling, method calls, object/array creation, and more.
6270 * class.c: Remove some unused variables.
6271 * constants.c (find_string_constant): New function.
6272 (count_constant_pool_bytes): Fix to correctly handle wide constants.
6273 * decl.c (complete_start_java_method): Don't _Jv_InitClass
6274 if flag_emit_class_files.
6276 1998-11-12 Tom Tromey <tromey@cygnus.com>
6278 * jcf-io.c (find_class): Added explanatory comment.
6280 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
6281 trailing slash to `.zip' entries.
6283 * jvspec.c (lang_specific_driver): Correctly handle case where
6284 GC_NAME not defined.
6286 1998-11-11 Tom Tromey <tromey@cygnus.com>
6288 * jvspec.c (GC_NAME): New define.
6289 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
6291 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
6293 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
6295 * jcf-dump.c (TABLE_SWITCH): Fix typos.
6297 1998-11-11 Tom Tromey <tromey@cygnus.com>
6299 * jcf-dump.c (main): Correctly recognize `--'-style long options.
6301 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6303 * class.c (is_compiled_class): Call safe_layout_class for class
6304 compiled from source.
6305 * conver.h (convert_to_integer, convert_to_real,
6306 convert_to_pointer): Added prototypes.
6307 * decl.c (init_decl_processing): Non longer push the decls of
6308 `methodtable', `constants', `Class', `Field', `dispatchTable'
6309 `jexception' and `Method'.
6310 * expr.c (build_invokeinterface): New function.
6311 (expand_invoke): static variable CLASS_IDENT now in
6312 build_invokeinterface. Use build_invokeinterface.
6313 (expand_java_field_op): Moved code to inline
6314 java.lang.PRIMTYPE.TYPE into a function.
6315 (build_primtype_type_ref): New function.
6316 * java-tree.def (INSTANCEOF_EXPR): New tree code.
6317 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
6318 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
6319 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
6320 (DECL_LOCAL_STATIC_VALUE): New macro.
6321 (build_invokeinterface, build_primtype_type_ref): New function
6323 (java_parse_abort_on_error): Macro rewritten.
6324 * jcf-parse.c (current_method): Add comment to declaration.
6325 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
6326 Function prototypes fixed.
6327 (jcf_parse_source): push/pop parser context. save/restore global.
6328 (parse_source_file): Fixed leading comment. Now take a
6329 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
6330 classes and pop the parser context anymore.
6331 (yyparse): Push parser context, save globals, parse the source
6332 file, restore globals and pop the parser context when processing a
6334 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
6335 * lex.c (java_parse_doc_section): New function.
6336 (java_lex): Call java_parse_doc_section when appropriate. Build an
6337 operator around INSTANCEOF_TK.
6338 * lex.h (java_lineterminator, java_sprint_unicode,
6339 java_unicode_2_utf8, java_lex_error, java_store_unicode):
6340 Prototypes rewritten.
6341 (java_parse_escape_sequence, java_letter_or_digit_p,
6342 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
6343 java_read_unicode, java_store_unicode, java_read_char,
6344 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
6345 Added function prototypes.
6346 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
6348 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
6350 (struct parser_ctxt): New fields: deprecated,
6351 current_parsed_class_un, gclass_list.
6352 (fix_method_argument_names, issue_warning_error_from_context,
6353 resolve_package, lookup_package_type): New function prototypes.
6354 (resolve_expression_name): Fixed function prototype.
6355 (find_applicable_accessible_methods_list): Fixed indentation, added
6356 extra argument in prototype.
6357 (check_final_assignment, build_null_of_type, check_deprecation,
6358 check_method_redefinition, reset_method_name,
6359 java_check_regular_methods, java_check_abstract_methods,
6360 maybe_build_primttype_type_ref): New function prototype.
6361 * parse.y (conver.h): Include.
6362 (INSTANCEOF_TK): Tagged <operator>.
6363 (single_type_import_declaration): Use REGISTER_IMPORT macro.
6364 (relational_expression:): Build binop for instanceof.
6365 (java_push_parser_context): Remember ctxp->gclass_list across
6367 (java_pop_parser_context): Simply return if no context
6368 exists. Remember gclass_list across contexts.
6369 (issue_warning_error_from_context): New function.
6370 (parse_error_context): Don't setup ctxp->elc here. Call
6371 issue_warning_error_from_context instead.
6372 (parse_warning_context): Likewise.
6373 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
6374 setup. Link new class/interface to ctxp->gclass_list.
6375 (add_superinterfaces): Register interface as incomplete if not
6377 (create_class): Remember class unqualified name in
6378 ctxp->current_parsed_class_un. Check class deprecation.
6379 (register_fields): Check field deprecation. Remember static final
6380 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
6382 (method_header): New local variable ORIG_ARG. Use unqualified
6383 current class name for check on constructor errors. Promote return
6384 type if of record type. Argument list fix moved in
6385 fix_method_argument_names, called here. Check method deprecation.
6386 (fix_method_argument_names): New function.
6387 (method_declarator): Promote record typed arguments.
6388 (safe_layout_class): Check class methods before layout.
6389 (java_complete_class): Compute field layout when patched.
6390 (do_resolve_class): Try to load class after having it renamed
6391 after the package name.
6392 (get_printable_method_name): Use DECL_CONTEXT.
6393 (reset_method_name): New function.
6394 (check_method_redefinition): Use reset_method_name.
6395 (java_check_regular_methods): New local variable
6396 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
6397 names for error report. Check for compile-time error when method
6398 found has default (package) access.
6399 (java_check_abstract_methods): Now takes an interface DECL node as
6400 an argument. Also reinstall real name on unchecked
6401 overriding/hiding methods for error report.
6402 (java_check_methods): Fixed leading comment. Get classes to verify
6403 from ctxp->gclass_list. Use CHECK_METHODS macro and set
6404 CLASS_METHOD_CHECKED_P on class verification.
6405 (lookup_java_method2): Get real method name if necessary.
6406 (find_in_imports): Don't check package class access here.
6407 (resolve_package, lookup_package_type): New functions.
6408 (java_layout_classes): Fixed leading comment. Take classes to be
6409 laid out from ctxp->gclass_list.
6410 (java_complete_expand_methods): Don't expand native and abstract
6412 (java_expand_classes): New function.
6413 (resolve_expression_name): Use additional argument ORIG. Retrieve
6414 values of static final field of primitive types.
6415 (resolve_field_access): Handles static final field of promotive
6417 (resolve_qualified_expression_name): Handle STRING_CST as
6418 primaries and package name resolution. Check deprecation on found
6419 decls. Set where_found and type_found on non static field resolved
6420 during qualification. Layout non primitive field decl types.
6421 (check_deprecation): New function.
6422 (maybe_access_field): Simplified.
6423 (patch_method_invocation_stmt): Local variable CLASS_TYPE
6424 removed. Reverse method's argument when primary is a type. Don't
6425 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
6426 instead. Include abstract class in the list of class searchable
6427 for constructors. Use DECL_CONTEXT of found method for access
6428 checks. Check method deprecation.
6429 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
6430 converting arguments. Handle INVOKE_INTERFACE.
6431 (lookup_method_invoke): Search constructor using existing
6432 infrastructure (don't rely on lookup_java_constructor anymore).
6433 (find_applicable_accessible_methods_list): Extra argument flag
6434 LC. Now include constructor in the search.
6435 (qualify_ambiguous_name): Conditional expression are primaries.
6436 (not_initialized_as_it_should_p): static final are always
6438 (java_complete_tree): Pass extra NULL argument to
6439 resolve_expression_name. Stricter test to carry on patching
6440 assignments. New case for INSTANCEOF_EXPR.
6441 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
6442 (check_final_assignment, maybe_build_primttype_type_ref): New
6444 (patch_assignment): Detect resolved static finals and carry normal
6445 assignment error check on them. Inline PRIMTYPE.TYPE read access.
6446 (try_builtin_assignconv): Access constant 0 on all primitive
6448 (valid_builtin_assignconv_identity_widening_p): Accept identical
6449 types. Accept all promoted type on int type.
6450 (valid_ref_assignconv_cast_p): Accept a null pointer to be
6451 assigned to a reference.
6452 (valid_method_invocation_conversion_p): Accept to check null
6454 (build_binop): Merge declaration and initialization of local
6456 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
6457 numeric types. Improved validity test for qualify operators on
6459 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
6460 and PREINCREMENT_EXPR. Also detect resolved static finals of a
6461 primitive type and issue the appropriate error message.
6462 (resolve_type_during_patch): Mark class loaded when resolved.
6463 (patch_cast): Allow null to be cased to reference types.
6464 (build_null_of_type): New function.
6465 (patch_array_ref): Handle array on references correctly.
6466 (patch_return): Removed unused local variable MODIFY. Force
6467 boolean to be returned as integers. Allows null to be returned by
6468 a function returning a reference.
6469 * typeck.c (convert_to_integer, convert_to_real,
6470 convert_to_pointer): Prototypes moved to convert.h
6471 (lookup_argument_method): Use method real name, if necessary.
6473 1998-10-30 Tom Tromey <tromey@cygnus.com>
6475 * class.c (build_class_ref): Changed name of primitive classes to
6478 * class.c (make_class_data): Renamed fields: nmethods to
6479 method_count, method_count to dtable_method_count. Always set
6481 * decl.c (init_decl_processing): Likewise.
6483 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6485 * class.c (layout_class): Don't mangle <finit>, produce
6486 __finit<class> instead. Don't verify artificial methods.
6487 * decl.c (finit_identifier_node): New declared global.
6488 (init_decl_processing): finit_identifier_node initialized.
6489 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
6490 * java-tree.h (finit_identifier_node): Declared as extern.
6491 (struct lang_decl): New field called_constructor.
6492 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
6493 (CLASS_HAS_FINIT_P): New macro.
6494 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
6495 explicit constructor invocation.
6496 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
6497 CALL_SUPER_CONSTRUCTOR_P): New macros.
6498 (write_classfile): Added prototype.
6499 * jcf-parse.c (jcf_parse_source): Parse and remember for
6500 generation if the file was seen on the command line.
6501 (parse_source_file): Don't write the class file here.
6502 (yyparse): Loop on files rewritten. Set current_jcf.
6503 (parse_zip_file_entries): Parse class file only if it was found.
6504 * lang.c (init_parse): Don't open command line provided filename
6506 (lang_parse): Don't set main_jcf anymore.
6507 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
6508 (JCONSTRUCTOR_CHECK): New macro.
6509 (JBSC_TYPE_P): New macro.
6510 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
6511 (COMPLETE_CHECK_OP_2): New macro.
6512 (struct parse_ctxt): New field explicit_constructor_p.
6513 (check_class_interface_creation): Fixed prototype indentation.
6514 (patch_method_invocation_stmt): Prototype reflects added argument.
6515 (patch_invoke): Likewise.
6516 (complete_method_declaration, build_super_invocation,
6517 verify_constructor_circularity,
6518 build_this_super_qualified_invocation, get_printable_method_name,
6519 patch_conditional_expr, maybe_generate_finit, fix_constructors,
6520 verify_constructor_super, create_artificial_method,
6521 start_artificial_method_body, end_artificial_method_body,
6522 generate_field_initialization_code): New function prototypes.
6523 * parse.y: Fixed leading comment
6524 (constructor_header:, constructor_body:, block_end:): Rules tagged
6526 (type_declaration:): Call maybe_generate_finit.
6527 (method_declaration:): Action for method_body: placed in new
6528 function complete_method_declaration, called here.
6529 (constructor_declaration:): Defined actions. Removed leading
6531 (constructor_header:): New rule with action.
6532 (constructor_body:): Rule rewritten using block_begin: and
6533 block_end:. Defined actions.
6534 (constructor_declarator:, explicit_constructor_invocation:):
6536 (block:): Use new rules block_begin: block_end:.
6537 (block_begin:, block_end:): New rules and actions.
6538 (block_statements:): Fixed error message for explicit
6540 (method_invocation:): Call build_this_super_qualified_invocation
6541 if primary is `this' or `super' was seen.
6542 (conditional_expression:): Action defined.
6543 (extra_ctxp_pushed_p): New static global flag.
6544 (java_parser_context_save_global): Create parser context if
6545 necessary. Use extra_ctxp_pushed_p to remember it.
6546 (java_parser_context_restore_global): Pop extra parser context if
6548 (build_array_from_name): Array on primitive types are marked
6550 (register_fields): Restore new name in field initializer
6551 expression if type was altered. Non static fields initialized upon
6552 declaration marked initialized.
6553 (maybe_generate_finit): New function.
6554 (maybe_generate_clinit): Use create_artificial_method,
6555 start_artificial_method_body, end_artificial_method_body. Generate
6556 debug info for enclosed initialization statements.
6557 (method_header): Fixed leading comment. Check constructor
6558 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
6560 (complete_method_declaration, constructor_circularity_msg,
6561 verify_constructor_circularity): New functions.
6562 (get_printable_method_name): New function.
6563 (check_method_redefinition): Don't rename <finit> methods. Fix
6564 declared constructor names. Error message for
6565 constructors modified.
6566 (java_check_regular_methods): Local variable seen_constructor
6567 renamed saw_constructor. Skip verification on constructors. Create
6568 default constructor with create_artificial_method.
6569 (java_check_methods): Removed unnecessary empty line.
6570 (create_artificial_method, start_artificial_method_body,
6571 end_artificial_method_body): New functions.
6572 (java_layout_classes): Changed leading comment. Reverse fields
6573 list if necessary. Always layout java.lang.Object if being
6575 (java_complete_expand_methods): Verify constructor circularity.
6576 (java_complete_expand_method): Call fix_constructor on
6577 constructors. Local variable no_ac_found removed. Restore
6578 bindings if method body expansion failed.
6579 (fix_constructors, verify_constructor_super,
6580 generate_field_initialization_code): New function.
6581 (java_expand_classes): Fixed leading comment. Write class file
6583 (resolve_expression_name): Check for illegal instance variable
6584 usage within the argument scope of an explicit constructor
6586 (resolve_qualified_expression_name): Pass extra from_super flag
6587 when invoking patch_method_invocation_stmt. New case for
6588 conditional expression when used as a primary. Check for error
6589 when acquiring super.
6590 (patch_method_invocation_stmt): Added extra argument super. New
6591 local variable is_static_flag. Set class_to_search according to
6592 the nature of the constructor invocation. Don't add `this'
6593 argument when expanding NEW_CLASS_EXPR. Check for illegal method
6594 invocation within the argument scope of explicit constructor
6595 invocation. Set is_static according to is_static_flag. Provide
6596 extra `super' argument to patch_invoke invocation.
6597 (patch_invoke): New argument from_super. Loop on arguments
6598 indentation fixed. Pass from_super to invocation_mode. New switch
6599 case INVOKE_SUPER. Fixed error message in switch default case.
6600 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
6602 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
6603 (lookup_method_invoke): Fixed prototypes in candidates list. Error
6604 message takes constructors into account.
6605 (find_applicable_accessible_methods_list): Fixed indentation.
6606 (qualify_ambiguous_name): Take explicit constructor invocation
6607 into account. Deal with a conditional expression as a primary to
6609 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
6610 case. Added extra argument to patch_method_invocation_stmt.
6611 Register calls made to explicit constructor `this'. Don't call
6612 save_expr in ARRAY_REF case when emitting class files. Check for
6613 illegal use of this when expanding explicit constructor invocation
6615 (complete_function_arguments): Set and reset parser context
6616 explicit_constructor_p field value when appropriate.
6617 (build_super_invocation, build_this_super_qualified_invocation):
6619 (patch_assignment): Fixed typo.
6620 (patch_unaryop): Check on final fields occurs only when a decl
6622 (patch_return): Take constructors into account.
6623 (patch_conditional_expr): New function.
6624 * typeck.c (build_java_signature): Removed unnecessary empty line.
6626 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
6628 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
6630 1998-10-28 Tom Tromey <tromey@cygnus.com>
6632 * decl.c (init_decl_processing): Renamed fields.
6633 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
6634 interface_len, msize fields.
6636 * class.c (make_class_data): Removed subclass_head and
6637 subclass_next fields.
6638 * decl.c (init_decl_processing): Removed subclass_head and
6639 subclass_next fields.
6641 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
6643 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
6644 * mangle.c (emit_unicode_mangled_name): Similarly.
6646 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
6648 * jcf-parse.c (get_constant): Place braces around code to compute
6649 'd' when REAL_ARITHMETIC is not defined.
6651 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
6653 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
6656 1998-10-23 Tom Tromey <tromey@cygnus.com>
6658 * lang-specs.h: `.zip' files are input to jc1.
6660 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
6662 * jvspecs.c: Add (but don't enable) support for combining multiple
6663 .class and .java input filenames to a single jc1 invocation.
6664 Add support for -C flag (copile to .class files).
6665 Translate -classpath and -CLASSPATH arguments.
6666 * lang-specs.h: Don't set %2 spec.
6668 1998-10-22 Tom Tromey <tromey@cygnus.com>
6670 * jcf-path.c (add_entry): Don't add trailing separator if entry is
6672 (add_path): Don't add trailing separator to non-empty path
6675 * lang.c (lang_decode_option): Check for -fclasspath and
6676 -fCLASSPATH before examining other `-f' options.
6678 * java-tree.h (finalize_identifier_node): Don't declare.
6679 * class.c (make_class_data): Don't push "final" field.
6680 * decl.c (init_decl_processing): Don't push "final" field.
6681 (finalize_identifier_node): Removed.
6682 (init_decl_processing): Don't set finalize_identifier_node.
6684 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
6686 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
6688 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
6689 (JV_SCAN_SOURCES): New macro.
6690 (JCF_DUMP_SOURCES): Likewise.
6691 (jcf-dump$(exeext)): New target.
6692 (jv-scan$(exeext)): New target.
6694 1998-10-22 Tom Tromey <tromey@cygnus.com>
6696 * Makefile.in (LEX): Removed.
6697 (LEXFLAGS): Likewise.
6698 (SET_BISON): New macro.
6700 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
6701 spurious diffs in parse.c.
6702 ($(PARSE_SCAN_C)): Likewise.
6703 (PARSE_DIR): New macro.
6705 (PARSE_SCAN_C): Likewise.
6706 (PARSE_RELDIR): New macro.
6708 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
6710 * jcf-io.c (find_class): Use saw_java_source to determine when to
6711 look for `.java' file.
6712 * jcf-parse.c (saw_java_source): New global.
6713 (yyparse): Set it if `.java' file seen.
6715 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
6716 (GCJH_SOURCES): Likewise.
6717 * Makefile.in (datadir): New macro.
6718 (libjava_zip): Likewise.
6719 (JAVA_OBJS): Added jcf-path.o.
6720 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6721 (../gcjh$(exeext)): Likewise.
6722 (jcf-path.o): New target.
6723 * java-tree.h (fix_classpath): Removed decl.
6724 * jcf-parse.c (fix_classpath): Removed.
6725 (load_class): Don't call fix_classpath.
6726 * parse.y (read_import_dir): Don't call fix_classpath.
6727 * lex.h: Don't mention classpath.
6728 * lex.c (java_init_lex): Don't initialize classpath.
6729 * jcf-io.c (classpath): Removed global.
6730 (find_class): Use jcf_path iteration functions. Correctly search
6731 class path for .java file.
6732 (open_in_zip): New argument `is_system'.
6733 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
6734 classpath-related options.
6735 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
6737 (lang_init): Call jcf_path_init.
6738 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
6739 * lang-specs.h: Handle -I. Minor cleanup to -M options.
6740 Correctly put braces around second string in each entry.
6741 * gjavah.c (main): Call jcf_path_init. Recognize all the new
6742 classpath-related options.
6743 (help): Updated for new options.
6744 * jcf.h: Declare functions from jcf-path.c. Don't mention
6746 * jcf-path.c: New file.
6748 * jcf-depend.c: Include jcf.h.
6750 * jcf-write.c (localvar_alloc): Returns `void'.
6751 (localvar_free): Removed unused variable.
6753 * lang.c (OBJECT_SUFFIX): Define if not already defined.
6754 (init_parse): Use OBJECT_SUFFIX, not ".o".
6756 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6758 * class.c (emit_register_classes): Renamed from
6759 emit_register_class.
6760 * java-tree.h (emit_register_classes): Prototype renamed from
6761 emit_register_class.
6762 * jcf-parse.c (yyparse): Call emit_register_classes once before
6764 * parse.y (java_expand_classes): No longer register classes.
6766 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6768 * class.c (is_compiled_class): New local variable
6769 seen_in_zip. Identify classes found in currently compiled source
6771 * decl.c (complete_start_java_method): Fixed typo.
6772 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
6773 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
6774 (CLASS_P): Moved around.
6775 (java_parse_abort_on_error): Macro moved from jcf-parse.c
6776 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
6778 (jcf_parse_source): Changed leading comment. Removed unnecessary
6779 fclose and CLASS_FROM_SOURCE_P marking.
6780 (parse_source_file): New local variables remember_for_generation
6781 and filename. Mark parsed file name identifier node. Removed block
6782 executed when parse_only was null. Set remember_for_generation.
6783 Use it as an argument to java_pop_parser_context.
6784 (yyparse): New local variables several_files, list, next node and
6785 current_file_list. Split ampersand separated file names into
6786 current_file_list. Iterate through the list and parse accordingly.
6787 * parse.h (java_pop_parser_context): New function prototype.
6788 * parse.y (ctxp_for_generation): New static global variable.
6789 (java_pop_parser_context): New argument generate. Link popped ctxp
6790 to ctxp_for_generation list accordingly.
6791 (java_complete_expand_methods): Fixed indentation.
6792 (java_expand_classes): New function.
6794 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
6796 * Makefile.in: Link with libiberty.a instead of memmove.o.
6798 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6800 * lex.c (setjmp.h): No longer included.
6801 * lex.h (setjmp.h): Included.
6802 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
6803 (duplicate_declaration_error_p): Renamed from
6804 duplicate_declaration_error.
6805 (build_array_from_name): New function prototype.
6806 * parse.y (setjmp.h): No longer included.
6807 (variable_declarator_id): Define action.
6808 (build_array_from_name): New function.
6809 (duplicate_declaration_error_p): Renamed from
6810 duplicate_declaration_error. Fixed leading comment.
6811 (register_fields): Main `for' loop reorganized. Uses
6812 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
6813 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
6814 build_array_from_name.
6815 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
6817 (read_import_dir): Don't try to skip `.' and `..'.
6818 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
6819 build_array_from_name. Main `for' loop reorganized.
6820 (resolve_qualified_expression_name): When building access to a
6821 field, use the type where the field was found, not its own type.
6822 (maybe_access_field): Use field DECL_CONTEXT if the type where the
6823 field was found is null.
6824 (qualify_ambiguous_name): Sweep through all successive array
6827 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6829 * java-tree.h (pop_labeled_block, lang_printable_name,
6830 maybe_add_interface, set_super_info, get_access_flags_from_decl,
6831 interface_of_p, inherits_from_p, fix_classpath,
6832 complete_start_java_method, emit_handlers, init_outgoing_cpool,
6833 make_class_data, register_class, alloc_name_constant): New
6834 function prototypes.
6835 * lang.c (lang_decode_option): Set argc argument unused. Fixed
6836 indentation. Added cast to remove warning.
6837 (lang_printable_name): Set v argument unused.
6838 (lang_print_error): Added argument to lang_printable_name call.
6839 (java_dummy_print, print_lang_decl, print_lang_type,
6840 print_lang_identifier, lang_print_xnode): All argument marked
6842 * lex.c (java_unget_unicode): Removed unnecessary argument.
6843 (java_allocate_new_line): Unused local variable is gone.
6844 (java_read_char): Added parenthesis in expressions to remove
6845 warnings. Added final return statement.
6846 (java_read_unicode): Added parenthesis in expression to remove
6848 (java_parse_end_comment): Fixed java_unget_unicode invocation.
6849 (java_parse_escape_sequence): Likewise.
6850 (java_lex): Unused local variables are gone. Fixed
6851 java_unget_unicode invocation.
6852 * lex.h (set_float_handler): Prototype added when JC1_LITE not
6854 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
6855 lang_printable_name invocation in macro.
6856 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
6858 (duplicate_declaration_error): Suppressed unused argument in
6860 (identical_subpath_p): Function declaration is gone.
6861 (patch_invoke): Suppressed unused argument in prototype.
6862 (patch_cast, build_labeled_block, check_thrown_exceptions):
6864 * parse.y (setjmp.h): Included
6865 (toplev.h): Likewise.
6866 (field_declaration:): Suppressed unused local
6867 (label_decl:): Fixed build_labeled_block invocation.
6868 (java_pop_parser_context): Put extra parenthesis around assignment
6870 (yyerror): Suppressed unused local variables.
6871 (variable_redefinition_error): Fixed lang_printable_name
6873 (create_interface): Suppressed unused local variables.
6874 (create_class): Likewise.
6875 (duplicate_declaration_error): Suppressed unused argument. Fixed
6876 lang_printable_name invocation.
6877 (register_fields): Suppressed unused local variable. Fixed
6878 duplicate_declaration_error invocation.
6879 (method_header): Suppressed unused local variable.
6880 (method_declarator, parser_check_super): Likewise.
6881 (java_complete_class): Suppressed unused local variable. Fixed
6882 fatal error message.
6883 (complete_class_report_errors): Added default: in switch.
6884 (java_check_regular_methods): Fixed lang_printable_name
6886 (check_throws_clauses): Likewise.
6887 (java_check_abstract_methods): Suppressed unused local
6888 variable. Fixed lang_printable_name invocation.
6889 (read_import_entry): Added supplemental return statement.
6890 (read_import_dir): Suppressed unused local variables.
6891 (check_pkg_class_access, declare_local_variables): Likewise.
6892 (source_start_java_method): Suppressed unused extern variable
6894 (expand_start_java_method): Suppressed unused extern and local
6895 variable declarations.
6896 (java_complete_expand_methods): Likewise.
6897 (java_complete_expand_method): Suppressed unused local variables.
6898 (make_qualified_name): Likewise.
6899 (resolve_qualified_expression_name): Added default: in
6900 switch. Fixed lang_printable_name invocation.
6901 (class_instance_creation_expression): Added parenthesis around
6903 (patch_method_invocation_stmt): Fixed lang_printable_name and
6904 patch_invoke invocations.
6905 (check_for_static_method_reference): Fixed lang_printable_name
6907 (patch_invoke): Suppressed unused arguments and local variables.
6908 (lookup_method_invoke): Suppressed unused local variables.
6909 (qualify_ambiguous_name): Added default: in switch.
6910 (identical_subpath_p): Function removed.
6911 (patch_assignment): Suppressed unused local variables. Suppressed
6912 unnecessary if statement. Fixed lang_printable_name invocations.
6913 (try_builtin_assignconv): Fixed lang_printable_name invocations.
6914 (valid_ref_assignconv_cast_p): Parenthesis around
6915 expression. Suppressed unused local variables.
6916 (build_binop): Suppressed unused local variables. fixed
6917 lang_printable_name invocations.
6918 (string_constant_concatenation): Suppressed unused local
6920 (patch_unaryop): Fixed lang_printable_name invocation.
6921 (patch_cast): Suppressed unnecessary argument. Fixed
6922 lang_printable_name invocation.
6923 (patch_array_ref): Fixed lang_printable_name invocation.
6924 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
6925 (build_labeled_block): Suppressed unused argument.
6926 (generate_labeled_block): Fixed build_labeled_block invocation.
6927 (build_loop_body): Suppressed unused local variables.
6928 (patch_loop_statement): Likewise.
6929 (patch_exit): Fixed lang_printable_name invocation.
6930 (patch_switch_statement): Likewise.
6931 (case_identity): First argument marked unused.
6932 (patch_try_statement): Fixed lang_printable_name invocations.
6933 (patch_synchronized_statement, patch_throw_statement): Likewise.
6934 (check_thrown_exceptions): Fixed check_thrown_exceptions and
6935 lang_printable_name invocations.
6936 (check_thrown_exceptions_do): Suppressed unused argument.
6938 1998-10-14 Tom Tromey <tromey@cygnus.com>
6940 * jcf-write.c (write_classfile): Add output class file as target.
6941 * lang-options.h: Added -MD, -MMD, -M, and -MM.
6942 * jcf.h: Added declarations for dependency-tracking functions.
6943 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
6944 * lang.c (lang_decode_option): Recognize -MD and -MMD.
6945 (finish_parse): Call jcf_dependency_write.
6946 (dependency_tracking): New global.
6947 (DEPEND_SET_FILE): New define.
6948 (DEPEND_ENABLE): New define.
6949 (init_parse): Enable dependency tracking if required.
6951 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
6952 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6953 (../gcjh$(exeext)): Likewise.
6954 (jcf-depend.o): New target.
6955 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
6956 (GCJH_SOURCES): Likewise.
6957 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
6959 (find_classfile): Added dep_name argument.
6960 (find_class): Compute name of dependency.
6961 (open_in_zip): Call jcf_dependency_add_file.
6962 * gjavah.c (output_file): No longer global.
6963 (usage): Don't mention "gjavah".
6965 (java_no_argument): Likewise.
6966 (version): Likewise.
6967 (main): Recognize and handle -M family of options.
6968 (print_mangled_classname): Return is void.
6969 (process_file): Handle case where output is suppressed.
6970 (HANDLE_END_FIELD): Likewise.
6971 (HANDLE_METHOD): Likewise.
6972 * jcf-depend.c: New file.
6974 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
6976 * java-tree.def: Add missing newline at EOF.
6978 1998-10-13 Tom Tromey <tromey@cygnus.com>
6980 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
6981 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
6983 Include <config.h> and "system.h".
6984 (disassemble_method): Undefine RET to avoid clash with
6987 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6989 * decl.c (runtime_exception_type_node, error_exception_type_node):
6990 New global variables.
6991 (init_decl_processing): Initialized.
6992 * expr.c (java_lang_expand_expr): Set caught exception type to
6993 null if catch handler argument doesn't exit.
6994 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
6996 * java-tree.h (runtime_exception_type_node,
6997 error_exception_type_node): Global variables declared.
6998 (DECL_FUNCTION_THROWS): New macro.
6999 (DECL_FUNCTION_BODY): Modified comment.
7000 (DECL_SPECIFIC_COUNT): Likewise.
7001 (struct lang_decl): New field throws_list.
7002 (IS_UNCHECKED_EXPRESSION_P): New macro.
7003 * lex.c (java_lex): Generate location information for THROW_TK.
7004 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
7005 EXCEPTIONS_P): New macros.
7006 (enum jdep_code): New value JDEP_EXCEPTION.
7007 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
7008 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
7009 PATCH_METHOD_RETURN_ERROR): New macros.
7010 (patch_method_invocation_stmt): Added new argument to prototype.
7011 (patch_synchronized_statement, patch_throw_statement,
7012 check_thrown_exceptions, check_thrown_exceptions_do,
7013 purge_unchecked_exceptions, check_throws_clauses): New function
7015 * parse.y Fixed typo in keyword section.
7016 (throw:): Rule tagged <node>.
7017 (THROW_TK): Keyword tagged <operator>.
7018 (method_header:): Last argument to call to method_header passed
7020 (throws:, class_type_list:, throw_statement:,
7021 synchronized_statement:, synchronized:): Defined actions.
7022 (method_header): New local variable current. Register exceptions
7024 (java_complete_tree): Complete and verify exceptions from throws
7026 (complete_class_report_errors): Error message on exceptions not
7028 (java_check_regular_methods): Fixed typo. Shortcut on private
7029 overriding methods. Changed error message on method
7030 redefinition. Check for throws clause compatibility.
7031 (check_throws_clauses): New function.
7032 (java_check_abstract_methods): Use DECL_NAME for wfl or current
7033 method. Changed error message on method redefinition.
7034 (currently_caught_type_list): New static variable.
7035 (java_complete_expand_methods): Purge unchecked exceptions from
7036 throws clause list. Call PUSH_EXCEPTIONS before walk and
7037 POP_EXCEPTIONS after.
7038 (resolve_qualified_expression_name): Pass new argument as NULL to
7039 patch_method_invocation_stmt.
7040 (patch_method_invocation_stmt): New argument ref_decl. Invoke
7041 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
7042 argument list when appropriate. Use new argument if non null to
7043 store selected method decl.
7044 (patch_invoke): Convert if necessary args of builtin types before
7045 forming CALL_EXPR. Argument list no longer reversed here.
7046 (invocation_mode): Treat final methods as static methods.
7047 (java_complete_tree): New cases for THROW_EXPR: and
7048 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
7050 (complete_function_arguments): No more RECORD_TYPE
7051 conversion. Function parameter nodes no longer saved.
7052 (valid_ref_assignconv_cast_p): Avoid handling null type.
7053 (patch_binop): Fixed null constant reference handling.
7054 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
7056 (patch_try_statement): Fixed comments. Record caught types in
7057 list, push the list, expand try block and pop the list.
7058 (patch_synchronized_statement, patch_throw_statement,
7059 check_thrown_exceptions, check_thrown_exceptions_do,
7060 purge_unchecked_exceptions): New functions.
7061 * typeck.c (lookup_argument_method): Allow WFL in place of method
7062 DECL_NAME during method definition check
7064 1998-10-09 Tom Tromey <tromey@cygnus.com>
7066 * gjavah.c (decode_signature_piece): New function.
7067 (print_c_decl): Use it. Added `name_override' argument.
7068 (print_method_info): Use name_override argument to print_c_decl.
7069 (seen_fields): Removed.
7070 (print_field_info): Don't update seen_fields.
7071 (struct method_name): New structure.
7072 (method_name_list): New global.
7073 (print_method_info): Add new method to list of methods.
7074 (name_is_method_p): New function.
7075 (print_field_info): If field name has same name as method, then
7077 (process_file): Parse methods before fields.
7078 (field_pass): New global.
7079 (HANDLE_END_FIELD): Take field_pass into account.
7081 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7083 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
7084 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
7086 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
7088 * jvspec.c: Fix bug in jvgenmain_spec patch.
7090 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7092 * Makefile.in (lang.o:): Install dependency on java-tree.def.
7093 * decl.c (soft_exceptioninfo_call_node): New global variable.
7094 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
7095 takes extra integer argument. soft_exceptioninfo_call_node
7097 * except.c (java_set_exception_lang_code): New function
7098 (method_init_exceptions): Called here.
7099 (prepare_eh_table_type): New function.
7100 (expand_end_java_handler): Called here.
7101 * expr.c (build_java_throw_out_of_bounds_exception): Now features
7102 one argument. Modified generation of call to
7103 soft_badarrayindex_node to use new argument.
7104 (build_java_arrayaccess): Pass faulty index value to
7105 build_java_throw_out_of_bounds_exception.
7106 (generate_name): New function.
7107 (java_lang_expand_expr): New local variables node, current,
7108 has_finally_p. Expand TRY_EXPR node.
7109 (process_jvm_instruction): Replace top of the stack with thrown
7110 object reference when entering exception handler.
7111 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
7112 specific tree codes.
7113 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
7115 (DECL_SPECIFIC_COUNT): New macro.
7116 (prepare_eh_table_type, java_set_exception_lang_code,
7117 generate_name): New function declarations.
7118 (match_java_method): Declaration deleted.
7119 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
7121 * lex.c (TRY_TK, CATCH_TK): Generate location information.
7122 * parse.h (redefinition_error, refine_accessible_methods_list,
7123 can_cast_to_p): Function declaration removed.
7124 (classitf_redefinition_error, variable_redefinition_error,
7125 parse_jdk1_1_error, find_applicable_accessible_methods_list,
7126 find_most_specific_methods_list, argument_types_convertible,
7127 enter_a_block, valid_builtin_assignconv_identity_widening_p,
7128 valid_cast_to_p, valid_method_invocation_conversion_p,
7129 try_reference_assignconv, add_stmt_to_compound,
7130 build_jump_to_finally, build_tree_list, patch_try_statement,
7131 java_get_catch_block): New function declarations.
7132 * parse.y (string_buffer_type): Global variable deleted.
7133 (group_of_labels, catches, catch_clause, catch_clause_parameter,
7134 finally): Rules tagged <node>.
7135 (TRY_TK, CATCH_TK): Token tagged <operator>.
7136 (class_body_declaration:, class_member_declaration:,
7137 formal_parameter:, explicit_constructor_invocation:,
7138 interface_member_declaration:, constant_declaration:,
7139 primary_no_new_array:, class_instance_creation_expression:,
7140 array_creation_expression:): Issue error on unsuported JDK1.1
7142 (try_statement:, catches:, finally:): Define actions.
7143 (catch_clause_parameter): New rule.
7144 (catch_clause:): Use new rule catch_clause_parameter.
7145 (parse_jdk1_1_error): New function.
7146 (redefinition_error): Renamed classitf_redefinition_error.
7147 (variable_redefinition_error): New function.
7148 (check_class_interface_creation): Call
7149 classitf_redefinition_error.
7150 (java_complete_tree): Added error message on JDEP_TYPE: case.
7151 (complete_class_report_errors): Fixed indentation.
7152 (declare_local_variables): Call variable_redefinition_error.
7153 (source_end_java_method): Call java_set_exception_lang_code and
7154 emit_handlers where appropriate.
7155 (java_method_add_stmt): Call add_stmt_to_block.
7156 (add_stmt_to_block): New function.
7157 (lookup_method_invoke): Fixed outside comment. new local variable
7158 candicates. Call find_applicable_accessible_methods_list and
7159 find_most_specific_methods_list when searching for a
7160 method. Modified error report to list possible candidates when
7162 (find_applicable_accessible_methods_list,
7163 find_most_specific_methods_list, argument_types_convertible): New
7165 (refine_accessible_methods_list): Function deleted.
7166 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
7167 expr (if applicable) before calling patch_array_ref.
7168 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
7169 (enter_block): Fixed comment.
7170 (enter_a_block): New function.
7171 (patch_assignment): Reorganized. Call try_reference_assignconv for
7172 references. Call valid_cast_to_p instead of can_cast_to_p.
7173 (try_reference_assignconv,
7174 valid_builtin_assignconv_identity_widening_p): New functions.
7175 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
7176 (valid_cast_to_p, valid_method_invocation_conversion_p): New
7178 (build_string_concatenation): Don't resolve StringBuffer.
7179 (patch_cast): Fixed inverted arguments.
7180 (patch_array_ref): Code to save array expr deleted. Call
7181 valid_cast_to_p instead of can_cast_to_p.
7182 (generate_labeled_block): Call generate_name.
7183 (build_jump_to_finally, build_try_statement, java_get_catch_block,
7184 patch_try_statement): New functions.
7185 * typeck.c (match_java_method): Function deleted.
7187 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
7189 * jvspec.c: jvgenmain_spec uses different temporary file names.
7191 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
7193 * jvspec.c (lang_specific_driver): Fail if user specifies
7194 --main= when not linking.
7196 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
7198 * class.c (make_class_data): Push value for `thread' field.
7199 * decl.c (init_decl_processing): Added `thread' field to class.
7201 * class.c (add_field): Always make static fields externally
7204 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
7206 * expr.c (build_java_athrow,
7207 build_java_throw_out_of_bounds_exception, expand_invoke,
7208 build_newarray, expand_java_multianewarray, build_java_monitor):
7209 Update comments to reflect _Jv_* function names.
7211 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
7213 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
7214 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
7215 * parse.y (expand_start_java_method): Likewise.
7217 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
7219 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
7221 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
7222 (add_field): No longer need to convert from RECORD_TYPE to pointer,
7223 * expr.c: Remove no-longer-needed calls to promote_type.
7224 * decl.c (give_name_to_locals): Liekwise.
7225 * jcf-parse.c (get_class_constant): Compensate for new signatures.
7226 * parse.y: Add/remove promote_type calls as appropriate.
7227 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
7228 (parse_signature_string): Likewise.
7229 (build_java_array_type): Fix for now signature convenions.
7231 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
7233 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
7235 * class.c (init_class_processing): libjava function renamed to
7238 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7240 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
7241 * java-tree.def: Fixed DEFTREECODE third argument.
7242 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
7243 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
7244 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
7245 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7246 JAVA_THIS_EXPR): Now replaced by tree code definitions.
7247 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
7248 * lang.c (java_tree_code_type, java_tree_code_length,
7249 java_tree_code_name): New arrays.
7250 (lang_init): Append Java tree node definitions to Gcc ones.
7251 * lex.c (expression_obstack): Declared as extern when JC1_LITE
7253 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
7255 (java_lex): Allow declaration of empty string constants. Retain
7256 location information on CASE_TK and DEFAULT_TK.
7257 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
7258 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
7259 Modified to be more robust.
7260 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
7261 (build_new_invocation, try_builtin_assignconv,
7262 patch_switch_statement, string_constant_concatenation,
7263 build_string_concatenation, patch_string_cst, patch_string,
7264 java_expand_switch): New function declarations.
7265 * parse.y: Rules related to switch and EH tagged <node>.
7266 (label_id): Set to NULL_TREE
7267 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
7269 (this_or_super:): Fixed indentation.
7270 (statement:, statement_nsi:, statement_without_trailing_substatement:,
7271 statement_expression:): Removed call to RULE on all sub-rules.
7272 (switch_expression:, switch_labels:): New rules.
7273 (switch_statement:, switch_block:, switch_block_statement_groups:,
7274 switch_block_statement_group:, switch_labels:, switch_label:):
7276 (throw_statement:, synchronized_statement:, try_statement:):
7277 Defined temporary actions.
7278 (class_instance_creation_expression:): Call
7279 build_new_invocation. Fixed indentation.
7280 (field_access): Fixed indentation.
7281 (method_invocation): Likewise.
7282 (make_qualified_primary): Use THIS_EXPR.
7283 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
7284 resolving from SUPER, set *type_found.
7285 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
7286 (java_complete_tree): Removed unused local variable `location'. Case
7287 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
7288 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
7289 on MODIFY_EXPR: and all binary operator tree code cases. Removed
7290 STRING_CST: case. default: checks for patchable strings.
7291 (complete_function_arguments): Transform string constant or
7292 crafted StringBuffer if necessary.
7293 (build_method_invocation): Fixed comments.
7294 (build_new_invocation): New function.
7295 (patch_assignment): Call try_builtin_assignconv to figure a valid
7296 assignment conversion between builtin types.
7297 (try_builtin_assignconv): New function.
7298 (build_binop): Use URSHIFT_EXPR directly to call build.
7299 (operator_string): Use UNARY_PLUS_EXPR.
7300 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
7302 (do_merge_string_cste, merge_string_cste,
7303 string_constant_concatenation, build_string_concatenation,
7304 patch_string, patch_string_cst): New function.
7305 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
7306 (patch_unaryop): Likewise. New test of valid ++/-- operands.
7307 (build_newarray_node): Use NEW_ARRAY_EXPR.
7308 (build_this): Use THIS_EXPR.
7309 (build_return): Enable debug information on return statement.
7310 (build_if_else_statement): Likewise.
7311 (complete_labeled_statement): Fixed related comment.
7312 (build_loop_body): Fixed comment.
7313 (build_bc_statement): Enable debug information on break/continue
7315 (patch_bc_statement): Fixed typos. Handle SWITCH statement
7317 (patch_switch_statement, case_identity, java_expand_switch): New
7320 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
7322 * buffer.h (BUFFER_INIT): New macro.
7323 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
7324 Pass (struct jcf_partial *state) to most functions.
7325 (jcf_block, jcf_relocation): New types.
7326 Support labels, branches, conditionals, loops.
7328 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
7330 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
7332 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
7334 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
7335 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
7336 not integer_type_node (INT_TYPE_SIZ bits).
7338 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
7340 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
7341 * jcf-dump.c (print_exception_table): New function.
7342 (disassemble_method): Better handling of wide instructions.
7343 Make more robust for bad input.
7345 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
7347 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
7350 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
7352 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
7354 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
7356 * Makefile.in ($(PARSE_H)): Removed target.
7358 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
7360 * Makefile.in (JAVA_OBJS): Add memmove.o
7361 (memmove.o): New target & rules.
7363 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
7365 * expr.c (expand_invoke): Don't generate a call to the class init
7368 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
7370 * Makefile.in: Add many missing dependencies.
7371 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
7373 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
7374 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
7376 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
7378 * decl.c (complete_start_java_method): If method is static (and
7379 not private) call _Jv_InitClass.
7380 * expr.c (expand_invoke): Don't call build_class_init.
7382 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
7384 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
7386 * Make-lang.in (GCJ): Define before using.
7388 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
7390 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
7391 losing due to namespace pollution in GNU getopt.h
7393 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
7395 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
7396 (java.all.cross): Likewise.
7397 (java.rest.encap): Likewise.
7399 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
7401 * gjavah.c (print_class_decls): Fix thinko in arglist
7402 * jcv-io.c (find_classfile): Similarly.
7404 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
7406 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
7408 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
7410 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
7411 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
7412 * Makefile.in (PARSE_C): New macro.
7413 (PARSE_H): Likewise.
7414 (PARSE_SCAN_C): Likewise.
7415 ($(PARSE_C)): Target renamed from parse.c.
7416 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
7417 (clean): Remove parse-scan.c as well.
7418 (parse.o): Depend on $(PARSE_C).
7420 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
7422 * README, license.terms: Removed.
7424 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
7425 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
7426 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
7427 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
7428 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
7429 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
7430 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
7431 and Java trademark attribution.
7433 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
7435 * Makefile.in: Use gcjh, not gjavah.
7436 * config-lang.in (stagestuff): Use gcjh, not gjavah.
7437 * Make-lang.in: Changed gjavah to gcjh everywhere.
7439 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
7441 * gjavah.c: Support new -prepend -add -append flags.
7442 (print_method_info): Method is not virtual if class is final.
7444 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7446 * jv-scan.c: Fixed copyright assignment.
7447 * keyword.gperf: Likewise.
7448 * keyword.h: Likewise.
7449 * lex.c: Fixed copyright assignment.
7450 (java_lex): Push unicode back when parsing '<'.
7451 * lex.h: Fixed copyright assignment.
7452 * parse-scan.y: Likewise.
7453 * parse.h: Fixed copyright assignment.
7454 (build_debugable_stmt, complete_for_loop): New function prototypes.
7455 * parse.y: Fixed copyright assignment.
7456 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
7457 size_zero_node when completing a loop with no exit condition.
7458 (for_statement_nsi:): Define action.
7459 (for_init:, for_update:): Return size_zero_node when empty.
7460 (declare_local_variables): Call build_debugable_stmt.
7461 (build_debugable_stmt): New function.
7462 (build_loop_body): Build debugable statement around loop
7464 (complete_loop_body): Take into account the debugable statement
7465 around the EXIT_EXPR.
7466 (complete_loop_body): New function.
7467 (patch_exit_expr): Fixed condition inversion.
7469 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
7471 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
7472 name of thread define.
7473 * jvspec.c (THREAD_NAME): New macro.
7475 (THREADLIB): Likewise.
7476 (lang_specific_driver): Recognize attempt to link with thread
7477 library or gc library. Recognize -ljava on command line so it
7478 isn't linked against more than once.
7480 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7482 * parse-scan.y (report_main_declaration): Name of the class
7483 containing `main' can be a qualified name.
7485 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
7487 * config-lang.in: Changed gjavac to gjc everywhere.
7488 * Make-lang.in: Changed gjavac to gjc everywhere.
7490 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7492 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
7493 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
7494 and install the files.
7495 * Makefile.in (JAVA_OBJS_LITE): New variable.
7496 (compiler:): Now include jv-scan as a dependency.
7497 (../jv-scan$(exeext), parse-scan.c): New targets.
7498 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
7499 * config-lang.in (compilers): Removed gcj, gjavah from the list.
7500 * jcf-parse.c (parse_source_file): Call java_layout_classes and
7501 check for errors even if parse_only.
7502 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
7504 (yylex): New function. Uses java_lex body.
7505 (java_lex): Removed commented out statement. Remove local variable
7506 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
7507 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
7508 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
7509 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
7510 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
7511 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
7513 (java_lex_error): Empty if JC1_LITE is defined.
7514 (java_get_line_col): Return 0 if JC1_LITE is defined.
7515 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
7516 SET_MODIFIER_CTX): Moved into the section containing the macros
7517 conditionally defined by JC1_LITE.
7518 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
7519 argument if JC1_LITE is defined.
7520 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
7521 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
7523 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
7524 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
7525 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
7526 to different values according to JC1_LITE.
7527 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
7528 declared if JC1_LITE set.
7529 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
7530 defined if JC1_LITE not set.
7531 (struct parser_ctx): Reorganized and skip the jc1 front end part
7533 (java_layout_classes): New function definition.
7534 (java_push_parser_context, java_init_lex, yyparse, yylex,
7535 yyerror): Prototype always declared. All other static function
7536 prototypes declared only if JC1_LITE is not set.
7537 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
7538 declared in parse.h.
7539 (java_layout_classes): New function.
7540 (java_complete_expand_methods): No longer layout the class here.
7541 * parse-scan.y: New file.
7542 * jv-scan.c: New file.
7544 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
7546 * gjavah.c (main): Handle -friend option.
7547 (friend_specs): New global.
7548 (generate_access): Handle friend_specs.
7549 (process_file): Likewise.
7550 (MAX_FRIENDS): New macro.
7551 (friend_count): New global.
7552 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
7553 Changed all callers.
7555 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
7557 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
7558 (main): Handle processing all the entries of a named .zip archive.
7559 * jcf-io.c (jcf_trim_old_input): New function.
7560 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
7562 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
7564 * lang.c (flag_assume_compiled): Make default be on.
7566 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
7568 * jcf-dump.c: Add bunches of flags to control output more.
7569 (process_class): New function; support printing more than one class.
7570 (main): Support new --print-main and --javap flags.
7571 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
7572 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
7574 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
7576 Change mangling of dispatch table to match C++ vtable (w/thunks).
7577 * class.c (build_dtable_decl), java-tree.h: New function.
7578 (make_class_data): Call it.
7579 * decl.c (init_decl_processing): Likewise.
7581 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
7583 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
7584 soft_anewarray; adjust args passed.
7585 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
7586 match _Jv_NewObjectArray.
7588 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7590 * decl.c (push_labeled_block, pop_labeled_block): New functions.
7591 * expr.c (loopup_label): Call create_label_decl.
7592 (create_label_decl): New function.
7593 (java_lang_expand_expr): Call expand_start_bindings with argument
7595 * java-tree.h Added space after PROTO in function declarations
7597 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
7598 (create_label_decl, push_labeled_block): New function
7600 * lex.c (label_id): Initialize.
7601 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
7603 * parse.h Added space after PROTO in function declarations when
7605 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
7606 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
7607 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
7608 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
7610 (struct parser_ctxt): New fields current_loop,
7611 current_labeled_block.
7612 (build_if_else_statement, patch_if_else_statement,
7613 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
7614 generate_labeled_block, complete_labeled_statement,
7615 build_bc_statement, patch_bc_statement, patch_loop_statement,
7616 build_new_loop, build_loop_body, complete_loop_body): New function
7618 * parse.y (java_warning_count): New global variable.
7619 (label_id): New static variable.
7620 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
7621 (block:): Return size_zero_node when block is empty.
7622 (empty_statement:): Return size_zero_node.
7623 (statement:): Implement supplemental action when for_statement: is
7625 (label_decl:): New rule.
7626 (labeled_statement:): Rewritten using label_decl. Actions
7628 (labeled_statement_nsi:): Likewise.
7629 (if_then_statement): Actions implemented.
7630 (while_expression): New rule.
7631 (while_statement:): Rewritten using while_expression. Actions
7633 (while_statement_nsi:): Likewise.
7634 (do_statement_begin:): New rule.
7635 (do_statement:): Rewritten using do_statement_begin. Actions
7637 (for_statement:): Rewritten using for_begin. Actions implemented.
7638 (for_statement_nsi:): Likewise.
7639 (for_header:, for_begin:): New rules.
7640 (for_init:): Actions implemented.
7641 (statement_expression_list:, break_statement:,
7642 continue_statement:): Likewise.
7643 (yyerror): Count number of issued warning(s).
7644 (java_report_errors): Report error(s) and/or warning(s).
7645 (java_complete_class): Use build_java_argument_signature to
7646 recompute completed method signature.
7647 (java_check_regular_methods): New locals method_wfl and aflags.
7648 Use method_wfl instead of lookup_cl during error reports. Fixed
7649 indentation and modified some error messages. Use
7650 lang_printable_name in method instead of the DECL_NAME. New code
7651 to issue warnings on methods not overriding corresponding methods
7652 private to a different package.
7653 (java_method_add_stmt): Call add_stmt_to_compound.
7654 (add_stmt_to_compound): New function.
7655 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
7656 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
7657 (build_if_else_statement, patch_if_else_statement,
7658 build_labeled_block, generate_labeled_block,
7659 complete_labeled_statement, build_new_loop, build_loop_body,
7660 complete_loop_body, patch_loop_statement, build_bc_statement,
7661 patch_bc_statement, patch_exit_expr): New functions.
7662 * typeck.c (build_java_signature): Build argument signature before
7663 enclosing it in between parenthesis.
7665 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
7667 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
7668 (JAVA_OBJS): Added reminder comment
7670 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
7672 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
7673 be interpreted as a long long.
7675 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
7677 * decl.c (init_decl_processing): Use _Jv_InitClass, not
7678 soft_initialise_class. Use _Jv_NewMultiArray, not
7679 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
7680 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
7681 _Jv_CheckArrayStore, not soft_checkarraystore. Use
7682 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
7684 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
7686 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
7687 length_identifier_node): New global tree node constants.
7688 * parse.y (kw_super, kw_this, kw_length): Removed globals.
7689 Replace uses by super_identifier_node etc.
7690 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
7692 * parse.y (resolve_field_access): Don't special-case ".length" if
7693 flag_emit_class_files.
7694 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
7695 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
7698 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
7700 * decl.c (init_decl_processing): Remove unused method_type_node fields.
7701 * class.c (make_method_value): Remove init for removed fields.
7703 * class.c (layout_class): Use build_java_argument_signature.
7704 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
7706 * typeck.c (push_java_argument_signature): Removed. Merged into ...
7707 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
7708 (build_java_signature): Don't use push_java_argument_signature.
7710 * typeck.c (lookup_argument_method): New function.
7711 * parse.y (java_check_regular_methods): Use lookup_argument_method
7712 instead of lookup_java_method2 followed by lookup_java_method.
7714 * parse.y (check_method_redefinition): Minor optimization.
7716 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
7717 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
7719 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
7721 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
7724 * gjavah.c (java_float_finite): Use K&R-style definition.
7725 (java_double_finite): Likewise.
7726 (generate_access): Now returns void. Changed all callers.
7727 (last_access_generated): Removed.
7728 (process_file): Only make a single pass over the .class file.
7730 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
7732 * class.c (get_dispatch_table): Add extra dummy vtable entry,
7733 for compatibility for G++ (with -fvtable-thunks).
7734 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
7736 * gjavah.c (process_file): Use public inheritance for super-class.
7738 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7740 * lex.c (java_init_lex): Initialize ctxp->package.
7741 * parse.h (struct parser_ctxt): package and package_len replaced
7742 by tree package, an identifier node. Field method_decl_list is
7743 gone. Fixed comments.
7744 (lookup_field_wrapper, merge_qualified_name, not_accessible,
7745 class_in_current_package): New function prototypes.
7746 * parse.y (array_type:): Set class loaded flag on primitive type
7748 (package_declaration:): Assign ctxp->package to the
7750 (method_invocation:): Handle invocation of method qualified by
7752 (single_type_import_declaration:): Removed ambiguity check.
7753 (java_pop_parser_context): New local variable `next'. Reset and
7754 set IMPORT_CLASSFILE_NAME flags on current and previous import
7756 (java_accstring_lookup): Use new local macro COPY_RETURN.
7757 (lookup_field_wrapper): New function.
7758 (parser_qualified_classname): Use merge_qualified_name.
7759 (parser_check_super_interface): Broaden error message.
7760 (do_resolve_class): Check for qualified class name in the current
7761 compilation unit if appropriate.
7762 (process_imports): Check for already defined classes.
7763 (check_pkg_class_access): Got rid of call to
7764 get_access_flags_from_decl.
7765 (java_complete_expand_methods): Call safe_layout_class based on
7766 the current class size.
7767 (make_qualified_primary): Build a WFL qualification on primary if
7769 (merge_qualified_name): New function.
7770 (make_qualified_name): Use merge_qualified_name.
7771 (resolve_expression_name): Use safe_lookup_field.
7772 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
7773 (resolve_qualified_expression_name): Likewise. Check on resolved
7774 element accessibility.
7775 (not_accessible_p, class_in_current_package): New functions.
7776 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
7777 (patch_method_invocation_stmt): Merged common pieces. Check
7778 accessibility of invoked method.
7779 (check_for_static_method_reference): Add returned type in error
7781 (invocation_mode): Get rid of bogus check on PRIVATE methods.
7782 (refine_accessible_methods_list): Merged two conditions in test.
7783 (java_complete_class): Sanity check on stabilize_ref gone.
7784 * zextract.c (read_zip_archive): Cast lseek second argument to long.
7786 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
7788 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
7790 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7792 * gjavah.c (F_NAN): Removed.
7793 (F_NAN_MASK): New macro.
7794 (F_POSITIVE_INFINITY): Removed.
7795 (F_NEGATIVE_INFINITY): Likewise.
7796 (java_float_finite): Rewrote.
7797 (D_NAN_MASK): Renamed.
7798 (java_double_finite): Rewrote.
7799 (D_POSITIVE_INFINITY): Removed.
7800 (D_NEGATIVE_INFINITY): Likewise.
7802 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
7803 If verbose, print underlying representation of value in hex.
7805 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
7807 * buffer.h, buffer.c: New files.
7808 * Makefile.in (JAVA_OBJS): Add buffer.o.
7810 Support locals variables and writing their debug entries to .class.
7811 * jcf-write.c: Simplify some by user new buffer type.
7812 (vode_buffer_grow): Removed.
7813 (struct localvar_info): New type.
7814 (localsvars, localvartable): New buffers.
7815 (localvar_alloc, localvar_free): New functions.
7816 (generate_bytecode_insns): Handle local variables.
7817 (generate_classfile): Write LocalVariableTable attribute.
7819 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7821 * jcf-io.c (open_in_zip): Check the zipfile magic number.
7822 * zipfile.h (ZIPMAGIC): New macro.
7824 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7826 * Makefile.in (gjavah.o): Updated dependencies.
7827 (jcf-dump.o): Likewise.
7828 (all.indirect): Use ../gjavah.
7829 (../gjavah$(exeext)): Likewise.
7830 (clean): Don't remove gjavah.
7831 (clean): Remove parse.c, not java/parse.c.
7832 * Make-lang.in (java): Added gjavah.
7833 (gjavah$(exeext)): New target.
7834 (GJAVAH_SOURCES): New macro.
7835 (java.all.build): Added gjavah.
7836 (java.all.cross): Likewise.
7837 (java.rest.encap): Likewise.
7838 * config-lang.in (compilers, stagestuff): Added gjavah.
7840 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
7842 * gjavah.c (java_float_finite): New function.
7843 (java_double_finite): Likewise.
7844 (F_POSITIVE_INFINITY): New macro.
7845 (F_NEGATIVE_INFINITY): Likewise.
7847 (D_POSITIVE_INFINITY): Likewise.
7848 (D_NEGATIVE_INFINITY): Likewise.
7850 (print_field_info): Use java_float_finite and java_double_finite.
7852 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
7854 * parse.y (method_header): Name "this" implicit argument.
7856 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
7858 * jcf-write.c: Write out LineNumberTable attribute in .class file.
7859 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
7860 (put_linenumber): New function.
7861 (generate_bytecode_insns, generate_classfile): Write line numbers.
7863 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7865 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
7866 (lookup_name, build_known_method_ref, build_class_init,
7867 build_invokevirtual, invoke_build_dtable, match_java_method,
7868 build_field_ref, pushdecl_force_head, build_java_binop,
7869 binary_numeric_promotion, build_decl_no_layout,
7870 build_java_arrayaccess, build_newarray, build_anewarray,
7871 build_java_array_length_access, build_java_arraynull_check): New
7872 extern function prototypes.
7873 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7874 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
7876 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
7878 * jcf.h (jcf_out_of_synch): New extern function prototype.
7879 * parse.h: Static/global function implemented in parse.y
7880 prototyped and declarations moved at the end of the file.
7881 (DECL_P): Check that the argument isn't null.
7882 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7883 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
7884 (QUAL_DECL_TYPE): New macro.
7885 (PARAMS): Macro definition removed.
7886 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
7887 (return_statement:): Call build_return.
7888 (field_access:): Call make_qualified_primary in sub rule.
7889 (method_invocation:): Build method invocation and call
7890 make_qualified_primary when processing primaries.
7891 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
7892 get_type_from_signature.
7893 (java_check_regular_method): Extra integer 0 argument when calling
7894 lookup_java_method2.
7895 (lookup_java_interface_method2): Extra method DECL argument when
7896 calling lookup_java_interface_method2.
7897 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
7899 (java_complete_expand_method): Layout current class iff not
7900 already done. Don't process interface's methods.
7901 (java_complete_expand_method): Use super class only if it
7902 exists. Use current class otherwise.
7903 (make_qualified_primary): New function.
7904 (resolve_expression_name): Process qualified expression or
7905 expression from primary the same way.
7906 (resolve_expression_name): Two last arguments to
7907 resolve_field_access are now NULL_TREEs.
7908 (resolve_field_access): New variable is_static. Local field must
7909 be DECLs. is_static computed on field DECLs only. Append code in
7910 where_found to the field access if necessary. Use QUAL_DECL_TYPE
7911 to initialize field_type.
7912 (resolve_qualified_expression_name): New local variable,
7913 previous_call_static and is_static. Handle primaries with function
7914 calls, casts, array references and `this'. `super' now handled as
7915 `(super_class)this'. Use is_static to clarify boolean expressions.
7916 Added code to handle case where a proper handle is required to
7917 access a field. Use QUAL_DECL_TYPE where applicable.
7918 (maybe_access_field): New function.
7919 (patch_method_invocation_stmt): New arguments primary, where,
7920 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
7921 deleted. Use `where' as a type to search from if specified. Check
7922 for static method reference where forbidden. Append primary or
7923 current_this to the argument list if not calling constructor nor
7925 (check_for_static_method_reference): New function.
7926 (patch_invoke): Layout the class on which new is done if
7928 (lookup_method_invoke): Changed format to report errors on
7930 (qualify_ambiguous_name): New local variable this_found. Now
7931 handle things from primaries. Method call are considered
7933 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
7935 (not_initialized_as_it_should_p): Comply with the new DECL_P.
7936 (java_complete_tree): New case fo RETURN_EXPR. Process function
7937 call arguments in separate function.
7938 (complete_function_arguments): New function.
7939 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
7941 (patch_assignment): Take the return function slot into account as
7942 a RHS. Distinguish assignment from a return.
7943 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
7944 when checking methods in interfaces.
7945 (resolve_type_during_patch): NULL argument to unresolve_type_p
7946 instead of NULL_TREE.
7947 (patch_newarray): Fixed typo in comment.
7948 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
7949 (build_return, patch_return): New functions.
7950 * typeck.c (lookup_java_constructor): Fixed typo in comment.
7952 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
7954 * constants.c (find_name_and_type_constant, find_fieldref_index,
7955 find_methodref_index): New methods.
7956 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
7957 just return given method. Also, rename to build_known_method_ref.
7958 (expand_invoke): Rename call to build_invoke_non_interface.
7959 * java-tree.h, parse.h: Update prototype.
7960 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
7961 (such as expand_expr_stmt) if flag_emit_class_files.
7962 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
7963 STACK_TARGET, IGNORE_TARGET): New macros.
7964 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
7965 (generate_bytecode_insn): New function to generate method's bytecode.
7966 (generate_classfile): Node generate Code attribute for a method.
7967 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
7968 push_long_const, field_op, adjust_typed_op, maybe_wide):
7969 New functions used by generate_bytecode_insn.
7971 * typeck.c (signature_include_return): Remove variable.
7972 (push_java_argument_signature, build_java_argument_signature): New.
7973 (build_java_signature): Use push_java_argument_signature.
7974 * parse.y: Use build_java_argument_signature instead of fiddling
7975 with signature_include_return.
7977 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
7979 * gjavah.c (print_c_decl): Always generate JArray<>* for array
7982 * Makefile.in (all.indirect): Added gjavah$(exeext).
7983 (gjavah$(exeext)): Added $(exeext).
7986 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7988 * class.c (layout_class): Call to java_layout_parsed_class replace
7989 by safe_layout_class.
7990 * expr.c (build_java_array_length_access): Removed static storage
7991 class in the function definition.
7992 (build_java_arraynull_check): Likewise.
7993 Also fixed typos in two comments.
7994 * lex.c (java_init_lex): Initialize static global kw_length.
7995 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
7996 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
7998 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
7999 * parse.h (resolve_no_layout): New static function declaration.
8000 (get_identifier_in_static): Declaration removed.
8001 (java_layout_parsed_class): Function name declaration changed to
8003 (build_newarray_node, patch_newarray, resolve_type_during_patch,
8004 not_initialized_as_it_should_p, build_this): New static function
8006 (pushdecl_force_head, build_java_binop, int_fits_type_p,
8007 binary_numeric_promotion, stabilize_reference,
8008 build_decl_no_layout, build_java_arrayaccess): Extern function
8009 declarations moved into their own section.
8010 (build_newarray, build_anewarray, build_java_array_length_access,
8011 build_java_arraynull_check): New extern function declarations.
8012 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
8013 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
8015 (CALL_CONSTRUCTOR_P): New macro.
8016 * parse.y (kw_length): New static global tree node.
8017 (return_statement): Tagged <node>.
8018 (RETURN_TK): Tagged <operator>.
8019 (variable_declarator_id:): Build variable declaration with an
8020 empty initialization value if a syntax error was found in the
8021 initialization part of the variable declaration.
8022 (statement_without_trailing_substatement:): return_statement: now
8023 uses the default rule.
8024 (return_statement:): Temporarily fixed to return NULL_TREE.
8025 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
8026 (class_instance_creation_expression:): Class creation rules now
8027 call build_method_invocation upon reduction.
8028 (array_creation_expression:): Rules call build_newarray_node upon
8030 (dim_exprs:): Build a list of dimension expressions.
8031 (dim_expr:): Store location of the OSB_TK in the dimension
8033 (method_invocation:): Added a new error rule.
8034 (build_unresolved_array_type): WFL argument may also be an array
8035 on a primitive type. Name of the argument changed to reflect this.
8036 (method_declarator): Insert argument type at the beginning of the
8037 argument type list and later reverse the list.
8038 (unresolved_type_p): Argument 'returned' may be optionally
8040 (java_layout_class_from_source): Function renamed
8042 (resolve_and_layout): Now call resolve_no_layout and
8044 (resolve_no_layout): New function.
8045 (purify_type_name): New function.
8046 (complete_class_report_errors): Call purify_type_name during error
8047 report on a type not found.
8048 (process_imports): error_found local variable doesn't need to be
8049 initialized to zero.
8050 (declare_local_variables): New local type_wfl. Fixed typo in error
8051 message. type_wfl assigned to unresolved type and used to register
8052 incomplete type. Build a WFL around the variable initialization
8053 statement so that debug info can be generated on it.
8054 (source_start_java_method): Reverse argument list after they've
8056 (current_this): New static global variable.
8057 (java_complete_expand_methods): Set current_this when appropriate.
8058 (resolve_expression_name): Build correct static and non static
8059 field access bearing a simple name.
8060 (resolve_field_access): Resolve the length field of arrays. Handle
8062 (patch_method_invocation_stmt): Set the type of the method
8063 invocation to error_mark_node. This value is later overridden by a
8064 valid type, if any. Don't handle qualified constructor invocation
8065 as qualified method invocation. Call lookup_method_invoke with its
8066 new flag. It's no longer necessary to access the selected method
8067 as the value of a tree list. Handle constructor invocation.
8068 (patch_invoke): Reverse argument list when invoking non interface
8069 methods. Insert call to new as the first argument of the
8071 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
8072 defined within a final class. Return INVOKE_STATIC if the invoked
8073 method is a constructor.
8074 (lookup_method_invoke): New lc argument is a flag to indicate a
8075 constructor lookup. Now handle constructor lookup. Choose the most
8076 specific method in case several were matching the invocation
8077 requirements. Return a method decl instead of a tree list featuring
8078 one single method decl element.
8079 (refine_accessible_methods_list): New lc flag argument to
8080 indicate that a constructor is being looked up.
8081 (not_initialized_as_it_should_p): New function.
8082 (java_complete_tree): Now process fake tree codes
8083 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
8084 save_expr on resolved function call arguments. Case on
8085 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
8086 (patch_assignment): LHS can be a field access expression. When
8087 dealing with reference, lhs_type is the promoted type of the
8088 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
8090 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
8091 (patch_binop): Use not_initialized_as_it_should_p where
8093 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
8094 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
8096 (resolve_type_during_patch): New function.
8097 (patch_cast): Call resolve_type_during_patch to resolve type and
8098 report error accordingly.
8099 (patch_array_ref): Use not_initialized_as_it_should_p where
8100 applicable. Array base expression is saved before being
8101 used. Promote the type of an array elements if it contains non
8103 (build_newarray_node, patch_newarray, build_this): New functions.
8105 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
8107 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
8108 increment it in `for' statement.
8109 (print_field_info): If number is inf or nan, don't print it.
8110 (print_method_info): If method name is `delete', just ignore it.
8111 (print_c_decl): Special-case jstringArray.
8113 * gjavah.c (help): New function.
8114 (no_argument): New function.
8115 (usage): Changed text.
8116 (main): Rewrote argument handling. Now handles -v, --help,
8118 (version): New function.
8119 (found_error): New global.
8120 (main): Return found_error.
8121 (generate_access): Set found_error.
8122 (print_c_decl): Likewise.
8124 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
8126 * gjavah.c (print_c_decl): Don't print "," when examining field.
8127 Skip type name when looking at "[L" types.
8128 (process_file): Now static.
8129 (generate_access): Now returns int.
8130 (last_access_generated): New global.
8131 (process_file): Clear last_access_generated; make multiple passes
8133 (print_field_info): Just return if generate_access returns true.
8134 (print_method_info): Likewise. Also, allow <init> functions to
8136 (print_c_decl): Added is_init argument. Print constructors
8138 (print_cxx_classname): Use UTF8_GET to extract characters from
8140 (print_base_classname): New function.
8141 (print_class_decls): New function.
8142 (process_file): Use it.
8143 (utf8_cmp): New function.
8145 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
8147 * lang-options.h: Format changed to match changes in gcc/toplev.c
8148 to implement a --help option.
8150 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
8152 * decl.c (init_decl_processing): Revert change to dtable_type.
8154 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
8156 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
8158 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
8160 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
8162 * lang.c (lang_init): Default flag_exceptions to 1, without
8163 checking to see if it's 2 first.
8165 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
8167 * constants.c: Include "system.h".
8169 * lang.c (flag_new_exceptions): Get via extern now.
8170 (lang_init_options): New functions. Turn on flag_new_exceptions.
8172 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8174 * lex.c (java_lex): Return 0 when we see an invalid character in
8177 * lex.c (java_read_char): Specify extra argument when calling
8179 (java_read_unicode, java_parse_end_comment,
8180 java_parse_escape_sequence): Likewise,
8181 (java_lex): Specify extra argument when calling
8182 java_lex_error. Test that IDs are beginning with a legal character
8183 for IDs. Handle invalid characters with an error message and a
8184 call to java_lex_error.
8185 (java_lex_error): Adjust column position by new argument
8186 `forward'. Issue an error even if in the middle of reporting an
8189 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
8191 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
8192 we don't explicitly put a null pointer when we're copying it.
8194 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
8196 * gjavah.c (print_cxx_classname): New function.
8197 (super_class_name): Likewise.
8198 (print_super_fields): Removed.
8199 (in_super): Removed.
8200 (print_field_info): Never generate #defines.
8201 (print_c_decl): Changed generated types to match JNI. No longer
8202 print class name before method name.
8203 (print_method_info): Print "static" before static methods.
8204 Print "virtual" before non-final methods.
8205 (usage): Use exit(1), not exit(-1).
8207 (print_field_info): Use %.17g to print a double.
8208 (last_access): New globals.
8209 (process_file): Initialize last_access.
8210 (usage): Now static.
8211 (ACC_VISIBILITY): New define.
8212 (generate_access): New function.
8213 (print_field_info): Call it.
8214 (print_method_info): Likewise. Also, generate information for all
8215 methods, not just native methods. Return void.
8216 (print_c_decl): Return void.
8217 (print_field_info): Return void.
8219 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8221 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
8222 processing the jc1 grammar file. Prefix bison functions and
8223 variables with java_.
8224 (parse.c): Dependencies on parse.h and lex.h
8225 * expr.c (build_java_arrayaccess): Function now global.
8226 * java-tree.h: Comment reorganized to carry on previous
8227 classification effort.
8228 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
8229 RESOLVE_TYPE_NAME_P): New flags on WFLs.
8230 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
8231 java_parse (new prefix java_ generated by bison).
8232 (java_layout_parsed_class, java_register_parsed_class): Function
8234 (yyparse): Removed unnecessary call to init_outgoing_cpool.
8235 * lex.c (static tree wfl_op): Variable deleted.
8236 (java_init_lex): Initialize kw_super and kw_this. Initialize more
8237 ctxp fields to NULL_TREE.
8238 (java_lex): No longer create WFL for operators. Filename caching
8239 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
8240 created as STRING_CST and later expanded. Removed extra argument
8241 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
8243 (build_wfl_node): Removed code in comments.
8244 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
8245 store token and location data in the current bison token.
8246 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
8247 static/extern function declaration at the beginning of the file.
8248 (struct qualification): Data structure definition deleted.
8249 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
8250 (qualify_ambiguous_name): Function declaration modified. Function
8251 now returns nothing.
8252 (build_array_ref, patch_array_ref, make_qualified_name,
8253 resolve_qualified_expression_name, maybe_generate_clinit,
8254 resolve_field_access): New static function declarations.
8255 (build_java_arrayaccess): New extern function declaration.
8256 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
8257 (CALL_EXPR_PRIMARY): Macro deleted.
8258 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
8259 (struct parser_ctxt): Field initialized_final
8260 removed. non_static_initialized, static_initialized: New fields.
8261 * parse.y (static tree kw_super, static tree kw_this): New global
8263 (%union): tree wfl field of operator member replaced by int
8264 location. WFLs are non longer created for operators.
8265 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
8266 (qualified_name:): Now calls make_qualified_name to build the
8268 (type_declaration:): Consider generating <clinit> when class
8270 (variable_declarator:): Directly build an assignment node when the
8271 variable is initialized when declared.
8272 (this_or_super:): Build a WFL and set current location when THIS
8273 or SUPER are parsed.
8274 (expression_statement:): Wrap statement around a WFL.
8275 (primary_no_new_array:): Fixed typo. Changed value returned by
8276 THIS_TK because of its new type (temporary).
8277 (dim_exprs:): Temporary fix because of OSB_TK's new type.
8278 (field_access:): Build qualified name with SUPER.
8279 (method_invocation:): Fixed returned value because of SUPER's new
8281 (array_access:): Use OSB_TK location information.
8282 (post_increment_expression:, post_decrement_expression:,
8283 unary_expression:, pre_increment_expression:,
8284 pre_decrement_expression:, unary_expression_not_plus_minus:,
8285 cast_expression:, multiplicative_expression:,
8286 additive_expression:, shift_expression:, relational_expression:,
8287 equality_expression:, and_expression:, exclusive_or_expression:,
8288 inclusive_or_expression:, conditional_and_expression:,
8289 conditional_or_expression:, assignment:): Use new location/token
8290 information available on operators.
8291 (create_class): Set super_decl_type to NULL_TREE when processing
8293 (register_fields): Field initialization is now a MODIFY_EXPR
8294 node. Chain initialization code to the matching lists (according
8295 the the field declaration modifiers).
8296 (maybe_generate_clinit): New function.
8297 (method_header): Don't set method's DECL_NAME to a WFL when adding
8298 methods to java.lang.Object.
8299 (resolve_and_layout): Now can return NULL_TREE if the type
8300 resolution fails. Otherwise, return the class DECL instead of its
8302 (check_method_redefinition): Don't patch method DECL_NAME if it
8303 belongs to java.lang.Object.
8304 (process_imports): Simply assign error_found to the value returned
8305 by check_pkg_class_access.
8306 (declare_local_variables): Don't use their init statements (if
8307 any) when parsing error were previously found. Reuse MODIFY_EXPR
8308 build during parsing as an init statement.
8309 (java_method_add_stmt): Now return the current method body.
8310 (java_layout_parsed_class, java_register_parsed_class): Functions
8312 (java_complete_expand_methods): Initialize the constant pool on a
8313 per class basis. Layout the classes before expanding their method
8314 bodies. Don't try expand artificial constructor code if error were
8315 found. Make the classes data and register them if no error were
8317 (java_complete_expand_method): Retrieve an artificial constructor
8318 argument list before entering its body. Assign the top block to
8319 the artificial constructor function body and set types of declared
8320 blocks and compound statements to void. Walk method body if not an
8321 artificial constructor.
8322 (make_qualified_name, cut_identifier_in_qualified): New functions.
8323 (resolve_expression_name): Fixed comments. Save/restore the
8324 current class CLASS_LOADED_P flag value. Build non qualified
8325 static field access and handle qualified expression names.
8326 (resolve_field_access, resolve_qualified_expression_name): New
8328 (patch_method_invocation_stmt): Use the new expression resolution
8329 scheme, calling resolve_field_access when the function call is
8330 resolved as an expression.
8331 (qualify_ambiguous_name): Function rewritten to work on qualified
8332 expression produced by make_qualified_name.
8333 (java_complete_tree): Promote type when function's argument are
8334 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
8335 the assignment to discover further errors if RHS is a expression
8336 name that fails to evaluate. Declare LHS initialized even though
8337 the assignment failed. Don't use the location variable and removed
8338 extra argument in patch function calls. Now handle the ARRAY_REF
8339 case and build internal string representation when STRING_CSTs are
8341 (build_method_invocation): Don't wrap function call around a WFL.
8342 (build_assignment): Likewise. Use the operator location
8344 (patch_assignment): Handle array access LHSs. Handle error
8345 provenance, resulting in a better error report.
8346 (build_binop): Use op_location from operator as binop location
8348 (build_unaryop, build_incdec, build_cast): Likewise.
8349 (patch_binop): Extract location information from the node. Fixed
8350 typo in error message.
8351 (patch_unary_op): Extract location information from the node.
8352 (build_array_ref, patch_array_ref): New functions.
8354 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
8356 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
8357 match _Jv_IsInstanceOf.
8358 * decl.c (init_decl_processing): Use _Jv_NewArray, not
8359 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
8361 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
8363 * decl.c (init_decl_processing): Functions are now named
8364 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
8366 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
8368 * java-tree.h (load_class): Add prototype.
8369 * class.c (is_compiled_class): Add missing arg to load_class.
8370 * expr.c (expand_java_NEW): Call load_class.
8371 * parse.y (process_import): Removed bogus use of void return value.
8373 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
8375 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
8376 Function name is "_Jv_Throw" instead of "soft_athrow".
8377 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
8378 Function name is "_Jv_AllocObject" instead of "soft_new".
8379 Takes an extra parameter (object size).
8380 * expr.c: Update calls.
8382 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
8384 * lex.c (java_get_line_col): Handle end-of-file.
8385 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
8387 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
8389 * lang.c (lang_init): Make -fexceptions the default.
8390 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
8391 exception handling is not turned on.
8393 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
8395 * lang.c (flag_new_exceptions): Make this this default.
8396 * decl.c (end_java_method): Call emit_handlers.
8397 * except.c (method_init_exceptions): Set language code and version.
8398 (expand_start_java_handler): Enable exception, and call
8399 expand_eh_region_start.
8400 (expand_end_java_handler): Enable exception, and set up catch blocks.
8401 (emit_handlers): New routine to generate the saved handlers.
8402 * java-except.h (emit_handlers): Add prototype.
8404 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
8406 We used to have three different representations of the constant pool:
8407 the CPool structure, the tree_constant_pool, and the constructures
8408 used to build the Class object (which may need class and string
8409 constants) in compiled code. None were appropriate for compiling
8410 to .class files, so I did a major overhaul.
8412 First, the tree_constant_pool array was removed. Things were
8413 modified to the CPool structure in the JCF could be used.
8414 Second, a "capacity" field was added to the CPool, and functions
8415 written to search for a matching constant, adding one if not found.
8416 The code that generated the Class object was changed to use a CPool.
8417 The actual TREE_LISTs used to build the CONSTRUCTORs used for
8418 the static Class object are now only in build_constants_constructor.
8419 Finally, I wrote code which can generate a .class file (including its
8420 constant pool) from the RECORD_TYPE of a class. This is a big step
8421 on the way to compiling Java source into .class files.
8423 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
8424 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
8426 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
8427 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
8428 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
8429 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
8430 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
8431 (lang_type): Removed constant_pool field.
8432 * jcf.h (CPool): Renamed size to count. Added field capacity.
8433 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
8434 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
8435 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
8437 * constants.c (current_constant_pool_tags, current_constant_pool_data,
8438 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
8439 * constants.c (build_constants_constructor): Use new outgoing_cpool.
8440 (set_constant_entry, find_constant1, find_constant2,
8441 find_class_constant, count_constant_pool_bytes, write_constant_pool,
8442 find_utf8_constant, find_class_or_string_constant): New functions.
8444 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
8445 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
8446 (give_name_to_class, get_class_constant): Likewise.
8447 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
8448 (get_name_and_type_constant, get_ref_constant): Removed.
8449 * parse.h (parser_ctxt): Remove field tree_constant_pool.
8450 * parse.y: Don't save/restore tree_constant_pool.
8451 * verify.c (verify_jvm_instructions): Update for new approach.
8452 * expr.c (expand_invoke, expand_java_field_op): Likewise.
8454 * lang-options.h: Added -femit-class-file, -femit-class-files.
8455 * lang.c (flag_emit_class_files), java-tree.h: New flag.
8456 (lang_f_options): Added "emit-class-file(s)".
8458 * expr.c (build_java_arrayaccess): Generate more efficient array
8459 bounds checking, by using unsigned compare.
8461 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
8463 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8465 * parse.h: New comment on the handling of unresolved type
8466 identifiers. JDEPs are now part of the jdep_code enum.
8467 (typedef struct jdep): Now use enum jdep_code or int, depending on
8468 availability. Both are narrowed down to an 8 bits bitfield.
8469 (CALL_EXPR_PRIMARY): Fixed comment.
8471 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
8473 * Make-lang.in (java): Added gjavac and jvgenmain.
8474 (java.start.encap): Depend on gjavac.
8475 (java.rest.encap): Depend on jvgenmain.
8477 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
8478 (JAVA_CROSS_NAME): Likewise.
8479 (java.all.build): Depend on jvgenmain and gjavac.
8480 (java.all.cross): Depend on jvgenmain and gjavac-cross.
8481 (jvgenmain$(exeext)): New target.
8482 (java.install-common): Wrote.
8483 * config-lang.in (compilers, stagestuff): Added gjavac and
8486 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
8488 * lang.c (lang_decode_option): New argc/argv interface.
8490 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8492 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
8493 * decl.c (build_decl_no_layout): New function.
8494 * expr.c (java_lang_expand_expr): Layout declarations found in
8495 blocks before they're pushed.
8496 * jcf-parse.c (load_class): Save current line when parsing class
8498 (parse_source_file): Register class before expanding their
8500 * lang.c (put_decl_node): Produce `null' when `void *' is
8502 * lex.c (static tree wfl_op): New static global, for error report
8504 (java_init_lex): wfl_operator and wfl_op initialized
8505 here. Filename caching added for wfl_op. Return wfl_op when `(' is
8507 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
8508 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
8509 build_unresolved_array_type): New static function definitions.
8510 (build_decl_no_layout): New extern function declared.
8511 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
8512 faulty modifier exists.
8513 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
8514 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
8515 (UNARY_PLUS_EXPR): New fake operator.
8516 (struct parser_ctxt): New field osb_number.
8517 * parse.y (static tree wfl_operator): New static WFL for operator
8518 bound error messages.
8519 (DECR_TK, INCR_TK): Moved.
8520 (OP_TK): Tagged <operator>.
8521 (array_type:): Now call build_unresolved_array_type.
8522 (dim_expr:): Count the number of '[' seen.
8523 (post_increment_expression, post_decrement_expression,
8524 pre_increment_expression, pre_decrement_expression,
8525 unary_expression_not_plus_minus, unary_expression:): Actions are
8526 now building the corresponding unary expressions.
8527 (cast_expression:): Actions are now building cast expressions.
8528 (build_unresolved_array_type): New function.
8529 (create_interface): Reset the number of declared interfaces.
8530 (create_class): Likewise.
8531 (method_header): Methods declared within the scope of an interface
8532 are now implicitly set public and abstract.
8533 (java_complete_class): Variable's and parameter's type are patched
8534 with a promoted type.
8535 (declare_local_variables): Resolved non builtin types are promoted
8536 before being used to build a variable decl. Removed type patch
8537 posted on variable initialization statement.
8538 (source_start_java_method): Use build_decl_no_layout to build the
8539 decl of a parameter of incomplete type.
8540 (java_register_parsed_class): Process interfaces too. Call
8541 rest_of_decl_compilation on each processed class declarations.
8542 (java_complete_expand_methods): Don't attempt to expand things in
8544 (java_complete_tree): Process CONVERT_EXPR, even though it always
8545 has a type. Propagate error_mark_node to node's type too. Promote
8546 method's call argument type and return error_mark_node if
8547 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
8548 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
8549 handle unary operator nodes.
8550 (build_assignment): Added comment.
8551 (print_int_node): New function.
8552 (patch_assignment): New second argument. New error handling. Use
8553 print_int_node. Handle references. Use can_cast_to_p to issue
8554 different error message according to the context and check upon
8555 the initialization of the RHS.
8556 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
8557 (operator_string): Handle more operators.
8558 (patch_binop): No longer use a function static
8559 wfl_operator. Improved error message on shift distance.
8560 (build_unaryop, build_incdec, build_cast, patch_unaryop,
8561 patch_cast): New functions.
8563 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
8565 * jvspec.c: New file.
8566 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
8568 * java-tree.h (identifier_subst): Add declaration.
8570 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
8572 * jvgenmain.c (main): Generate call to JvRunMain.
8574 * class.c (make_class_data): Push value for "sync_info" field.
8575 * decl.c (init_decl_processing): Push "sync_info" field.
8577 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
8579 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
8580 Java (source) name, not signature.
8581 Set TYPE_ALIGN to (at least) that of element_type.
8583 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
8585 * class.c: Moved classname-mangling-rekated code to ...
8586 * mangle.c: ... this new file.
8587 * jvgenmain.c: New program (needs mangle.c) to generate main program.
8588 * Makefile.in: Update for above changes.
8590 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8592 * expr.c (truthvalue_conversion): Convert integer and floating
8593 point value to their truth value.
8594 * lex.c (java_lex): Handle the `null' literal.
8595 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
8596 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
8597 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
8600 * parse.y: Reorganization/documentation on token declaration.
8601 (binop_lookup[]): New added new tree codes.
8602 (relational_expression): Build corresponding binary operators.
8603 (equality_expression, conditional_and_expression,
8604 conditional_or_expression): Likewise.
8605 (java_complete_class): Fix crash in debug message.
8606 (java_complete_tree): Check initialization of method call
8607 arguments. Further bogus node evaluation to detect more error
8608 during assignments. Handles more binary operators.
8609 (patch_assignment): Use DECL_P.
8610 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
8612 (operator_string): Handle more case. Compacted source.
8613 (patch_binop): Changed function comment. Checking for
8614 uninitialized first operand takes the compound assignment into
8615 account and uses DECL_P. Checking for uninitialized second operand
8616 delayed to routine's end. Use macros to issue type bound error
8617 messages and issue messages on both operands if their types are
8618 different. Force fixed type into node. Handle all binary
8621 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8623 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
8624 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
8625 build operator node and return tokens.
8626 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
8627 * parse.h (java_complete_tree): Changed returned type in prototype.
8628 (build_method_invocation, build_assignment, patch_assignment,
8629 patch_binop): New static function declarations.
8630 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
8631 BUILD_EXPR_WFL): New macros.
8632 * parse.y (enum tree_code binop_lookup[]): New static for token to
8634 (%union): Parser union has new sub-structure `operator'.
8635 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
8636 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
8637 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
8638 ASSIGN_ANY_TK): Tokens tagged `operator'.
8639 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
8640 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
8641 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
8642 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
8643 (assignment_operator:): Rule tagged `operator'.
8644 (expression_statement:): Re-installed default rule.
8645 (method_invocation:): Sub rules call build_method_invocation.
8646 (postfix_expression:): Don't attempt to resolve name here. Just
8648 (multiplicative_expression:): Sub-rules build corresponding binop
8650 (additive_expression:, shift_expression:, and_expression:,
8651 exclusive_or_expression:, inclusive_or_expression:): Likewise.
8652 (assignment:): Sub rule invoke build_assignment.
8653 (assignment_operator:): Default rules on sub rules.
8654 (force_error): Added documentation on this variable.
8655 (declare_local_variables): Build initialization calling
8657 (expand_start_java_method): Removed unused rtx declaration. Mark
8658 arguments as already initialized.
8659 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
8660 (java_complete_expand_methods): Don't process next method if
8661 completion of the previous one triggered errors.
8662 (java_complete_expand_method): Call source_end_java_method if no
8663 error were found during completion.
8664 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
8665 locals declaratilon. Handle names found within a class. Return
8666 error_mark_node when things aren't found.
8667 (patch_method_invocation_stmt): Return error_mark_node on failures.
8668 (patch_invoke): Removed unused local. Return the correct node.
8669 (java_complete_tree): Now returns a value. The BLOCK section binds
8670 local identifiers and the type of a BLOCK is now void. Assign the
8671 result of operand completion on COMPOUND_EXPR. Assign the
8672 encapsulated node of a WFL to the result of its completion, except
8673 when the node is an identifier. Now handle MODIFY_EXPR and several
8674 binary operators. Return error_mark_node on errors.
8675 (build_method_invocation, build_assignment, patch_assignment,
8676 build_binop, operator_string, patch_binop): New functions.
8677 * typeck.c (binary_numeric_promotion): New function.
8679 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
8681 * class.c (identifier_subst): New convenience wrapper for ident_subst.
8682 Replace most uses of ident_subst by identifier_subst.
8684 * class.c (push_class_static_dummy_field): Removed function.
8685 (build_class_ref): Find Class object decl by looking up "CNAME.class",
8686 instead of looking got "class" static field. Create that decl here.
8687 (class_identifier_node): Removed; no longer needed.
8688 (init_class_processing): Don't init class_identifier_node.
8689 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
8690 Do nreverse 0 times (instead of twice) for Object and Class.
8691 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
8693 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
8695 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
8696 while initializing linenumber_count and linenumber_table.
8697 Do it before init_function_start (which calls emit_line_note).
8698 * expr.c (expand_byte_code): Don't need to clear lineno here.
8700 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
8702 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
8703 then mangle number as _N_.
8705 * class.c (mangle_class_field): New function.
8706 (build_class_ref): Set assembler name of class reference using
8708 (push_class_static_dummy_field): Likewise.
8710 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
8712 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
8713 of assigning to TREE_CODE. The latter method exploits a feature
8714 of GCC that is not ANSI compliant.
8716 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8718 * decl.c (pushdecl_force_head): New function.
8719 (pushlevel): Removed conditional printf.
8720 (complete_start_java_method): Don't enter local variable scope if
8721 function is compiled from source code.
8722 * expr.c: parse.h now included
8723 (java_lang_expand_expr): New function.
8724 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
8725 printf. Terminate buffer when doing directories.
8726 * jcf-parse.c (parse_source_file): Call lang_init_source before
8727 parsing and before code generation.
8728 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
8729 use printf if the macro is defined.
8730 * lang.c (lang_init): Install lang_expand_expr hook on
8731 java_lang_expand_expr.
8732 (java_dummy_print): New function.
8733 (lang_init_source): New function.
8734 * lex.c (java_lex): Remember location of an opening brace at the
8735 second nesting level.
8736 (java_is_eol): Unget character seen after a CR if it is EOF.
8737 * parse.h: Now includes lex.h
8738 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
8739 printf if the macro is defined.
8740 (expand_start_java_method, build_expr_block, enter_block,
8741 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
8742 New static function declarations.
8743 (pushdecl_force_head): New extern function declaration.
8744 (INCOMPLETE_TYPE_P): New macro.
8745 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
8746 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
8747 BLOCK_EXPR_ORIGIN): New macros.
8748 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
8749 DECL_SOURCE_LINE_LAST): New macros.
8750 (struct parser_ctxt): Removed field current_method_decl, redundant
8751 with the field current_function_decl. Added fields
8752 first_ccb_indent1 and pending_block.
8753 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
8754 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
8756 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
8757 (compilation_unit:): Cosmetic on sub rule.
8758 (type_declaration:): Cosmetic on sub rules. Added an error rule.
8759 (variable_initializer:): Installed default rule on expression:.
8760 (method_declaration:): method_header: starts a new
8761 method. method_body: installs the function body, absorbs blocks
8762 emitted for temporary variable scopings, pops function's body block
8763 and merges function's last statement lineno in DECL_SOURCE_LINE.
8764 (method_body:): Installed default rules.
8765 (block:): Call enter_block when an opening brace is seen. Absorb
8766 scoping blocks and call exit_block when a closing brace is seen.
8767 (block_statement:): Cosmetic changes.
8768 (method_invocation:): Create WFL around CALL_EXPR node.
8769 (patch_stage): Added comment around definition.
8770 (method_header): Try to use first_ccb_indent1 as the first line of
8771 the method, so BP debug info are emitted at the first opening
8772 brace of the function. If the function has no body, use the
8773 location of the function's name. Override currently defined method
8774 name with the matching WFL so we can point redefinition errors
8775 using the location where the function's name was declared.
8776 (check_abstract_method_header): Interprets DECL_NAME as an
8777 identifier or as a WFL, accordingly.
8778 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
8779 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
8780 location and name information out of it and reinstall DECL_NAME to
8781 its original identifier node value.
8782 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
8783 function's source code).
8784 (read_import_dir): Test the value returned by find_class and issue
8785 a fatal accordingly.
8786 (declare_local_variables): Push a new block for the scope of the
8787 new variable(s) if code has been already generated at that nesting
8788 level. Pinpoint redefinition errors using the variable id
8789 WFLs. Generate initialization code if necessary. If the variable
8790 type is incomplete, register a patch on its decl.
8791 (source_start_java_method): Rewritten. Define a new block for the
8792 function's parameters. Build parameter decl out of function's
8793 arguments and register them for a patch if their types are
8795 (expand_start_java_method): Includes the part of
8796 source_start_java_method that was pushing the parameter decls and
8797 completing the method start code.
8798 (source_end_java_method): Removed call the expand_end_bindings and
8799 poplevel (already taken care of). Reinstall function's arguments
8800 and get function's last line of code before calling
8801 expand_function_end.
8802 (java_method_add_stmt): New comment before the function's
8803 code. Complement the second operand of the current COMPOUND_EXPR
8805 (java_complete_expand_methods): Don't generate debug info on line
8806 zero when expanding a generated constructor.
8807 (java_complete_expand_method): Set start and end line numbers for
8808 a artificially generated constructor to one and manually call
8809 enter_block and exit_block when defining it. For all methods:
8810 expand function's start calling the new expand_start_java_method
8811 and invoke java_complete_tree on the effective method's body, if
8813 (resolve_expression_name): Now use lookup_name_in_blocks to search
8814 local variable decls and print out an error when variables are
8816 (patch_method_invocation_stmt): Inserted comment before the
8818 (lookup_method_invoke): Chain method's arguments using chainon
8819 with the current arg list as a second argument. Inserted missing
8820 IDENTIFIER_POINTER when reporting an error on methods not found.
8821 (refine_accessible_methods_list): Don't retain constructors.
8822 (patch_arguments): Function removed.
8823 (java_complete_tree): Inserted comment before the function's
8824 code. New case for BLOCKs. Moved the WFL case a bit
8825 further. Complete function's arguments.
8826 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
8827 maybe_absorb_scoping_blocks): New functions.
8829 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8831 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
8833 * jcf-parse.c (parse_source_file, java_error_count): New forward
8834 and extern declarations.
8835 (java_parse_abort_on_error): Macro moved.
8836 (jcf_parse_source): fatal called if fopen fails. Now calls
8838 (parse_source_file): New parse_only parameter. Reflects the
8839 elimination of the second pass.
8840 (yyparse): parse_source_file called with argument set to 0.
8841 * jcf.h (JCF_ZERO): Sets java_source to zero.
8842 * lex.c (java_init_lex): pass argument is gone. Function modified
8843 to be called once during the analysis of a file.
8844 (java_unget_unicode): Fixed typo in fatal message.
8845 (java_get_line_col): Likewise.
8846 (java_lval): Likewise. String literals no longer built during
8848 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
8850 * parse.h (MODIFIER_WFL): New macro.
8851 (parse_check_super, parser_check_super_interface): Now return int.
8852 (parser_chain_incomplete_item, not_builtin_p,
8853 complete_method_decl): Declarations removed.
8854 (build_method_invocation_stmt, build_invoke): Renamed using the
8855 `patch' instead of `build'
8856 (register-incomplete_type, obtain_incomplete_type,
8857 java_complete_tree, java_complete_expand_method,
8858 unresolved_type_p, create_jdep_list): New function declarations.
8859 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
8860 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
8861 (jdep): New typedef on new struct _jdep.
8862 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
8863 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
8864 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
8865 JDEP_RESOLVED_P): New macros.
8866 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
8867 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
8868 JDEP_VARIABLE): New enum values and jdep kinds.
8869 (jdeplist): New typedef on struct _jdeplist.
8870 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
8872 (CALL_EXPR_PRIMARY): New macro.
8873 (struct parser_ctxt): Fields java_pass, current_method_decl,
8874 method_decl_list deleted. New field jdeplist.
8875 (INCOMPLETE_P): Macro deleted.
8876 * parse.y (single_type_import_declaration:): Removed pass switch.
8877 (type_import_on_demand_declaration): Likewise.
8878 (field_declaration:): Removed pass switch on all sub rules.
8879 (class_declaration:): Call the complete_class_decl removed on
8881 (method_declaration:): Removed second pass switch. No longer chain
8882 methods decl when method_header reduced.
8883 (method_header:): Sub rules no longer depend on pass switch.
8884 (method_declarator:): Likewise.
8885 (method_body:): Likewise.
8886 (abstract_method_declaration:): Likewise.
8887 (block_statement:): Likewise.
8888 (local_variable_declaration:): Likewise.
8889 (argument_list:): Likewise.
8890 (method_invocation:): Likewise. Call to build_method_invocation_stmt
8891 removed. Partial CLASS_EXPR tree node built instead.
8892 (postfix_expression:): Removed pass switch on all sub rules.
8893 (java_pop_parser_context): Free classd_list content.
8894 (yyerror): Call obstrack_grow0 to finalize error message.
8895 (check_class_interface_creation): Comment modified to reflect new
8896 returned value meaning. Removed second pass switch. Return 1 if an
8897 error was found, 0 otherwise. Adjust pointer on filename if a
8898 leading path separator was found.
8899 (maybe_create_class_interface_decl): Removed first pass switch
8900 when linking the class decl to the class_list. Install a new
8901 jdep_list for the class.
8902 (add_superinterfaces): List of unresolved interfaces is
8903 gone. Unresolved interfaces are directly added to the current
8905 (create_interface): Second pass shortcut removed.
8906 ctpx->modifier_ctx access through MODIFIER_WFL.
8907 (create_class): Second pass shortcut removed. Call to
8908 register_incomplete_type replaces the call to
8909 parser_chain_incomplete_item.
8910 (complete_class_decl): Function removed.
8911 (duplicate_declaration_error): New way of retrieving redeclared
8913 (register_fields): Call to lookup_modifier_cl replaced by
8914 MODIFIER_WFL. New way of handling unresolved type, using
8915 unresolved_type_p and obtain_incomplete_type.
8916 register_incomplete_type replaces call to parser_chain_incomplete_item.
8917 (patch_stage): New static global variable.
8918 (method_header): New way of handling unresolved type, using
8919 unresolved_type_p and obtain_incomplete_type. patch_stage used to
8920 indicates that the method decl needs to be patched.
8921 (check_abstract_method_header): Call to lookup_modifier_cl
8922 replaced by MODIFIER_WFL.
8923 (method_declarator): Incomplete argument type are registered
8924 calling register_incomplete_type. Patch on the declared method is
8925 issued in that case.
8926 (unresolved_type_p): New function.
8927 (parser_check_super_interface): New comment to reflect function's
8928 modified returned type (int). Function and has a new argument
8929 this_wfl. Call to parse_error_context uses this_wfl instead of
8930 relying on lookup_cl.
8931 (parser_check_super): Comment reflects function's new returned
8932 type (int). Function returns non zero value on error.
8933 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
8934 register_incomplete_type, jdep_resolve_class): New functions to
8935 handle incomplete types in declarations.
8936 (java_complete_class): Rewritten to work with the new incomplete
8937 type handling scheme.
8938 (complete_class_report_errors): Likewise.
8939 (complete_method_decl): Removed: it jobs is now handled by
8940 java_complete_class.
8941 (do_resolve_class): Class loaded in not already loaded and not
8942 found in Java source code.
8943 (java_check_regular_methods, java_check_abstract_methods): Don't
8944 call complete_method_decl anymore.
8945 (lookup_modifier_cl, not_builtin_p): Functions deleted.
8946 (read_import_dir): Got rid of the pass number dependency.
8947 (declare_local_variables): New handling of unresolved types (patch
8949 (source_start_java_method): New parameter level. Function called
8950 with level set to 1 when argument types are potentially
8951 unresolved. Called to complete the job with level set to 2 once
8953 (source_end_java_method): Call to permanent_allocation
8954 removed. Waiting to be replaced by a more suitable obstack
8956 (java_complete_expand_methods, java_complete_expand_method,
8957 java_expand_finals): New functions.
8958 (build_method_invocation_stmt): Renamed
8959 patch_method_invocation_stmt. Extracts function call expression
8960 (wfl) and arguments (args) from CALL_EXPR tree operands.
8961 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
8962 call. Patch the function and argument operand of the CALL_EXPR
8964 (patch_argument, java_complete_tree): New functions.
8966 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
8968 Recover from missing fields and methods (i.e. error instead of fatal).
8969 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
8970 * expr.c (expand_invoke): Recover from missing method.
8971 (expand_java_field_op): Recover from missing field.
8972 Inline references to java.lang.{Integer,Char,...}.TYPE.
8973 * typeck.c (get_type_from_signature), java-tree.h: New function.
8974 * class.c (add_method): Use get_type_from_signature.
8975 (build_class_ref): Handle a class that was not found.
8976 * typeck.c (convert): Handle conversion to pointers (for convenience).
8977 * verify.c (verify_jvm_instructions): Use get_type_from_signature
8978 instead of lookup_field to handle missing fields.
8980 * jcf-parse.c (process_zip_dir): Set java_source.
8982 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
8984 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
8986 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8988 * jcf-parse.c (load_class): Don't change input_filename before
8989 calling jcf_parse_source (but still do it before calling
8991 (jcf_parse_source): Assign input_filename after having saved the
8993 * lex.c (java_init_lex): Chain a WFL node to the import on demand
8994 list. ctxp->modifier_ctx zeroed according to its new
8995 definition. ctxp->filename initialized. Removed
8996 JAVA_MODIFIER_CTX_UNMARK.
8997 (java_unget_unicode): Update the character based column position.
8998 (java_allocate_new_line): ref_count not used anymore. Always free
8999 ctxp->p_line. Initialize c_line->char_col to 0.
9000 (java_get_unicode): Update the character based column position.
9001 (java_lex): Use ctxp->elc to store current position in source
9002 file, at the beginning of the parsed token. Set modifier_ctx entry
9003 corresponding to the parse modifier to a WFL node. Return a WFL
9004 node when an identifier is parsed.
9005 (java_lex_error): Now uses ctxp->elc to store current position in
9007 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
9008 * lex.h (build_wfl_node): New function definitions.
9009 (struct java_line): ref_count and next fields are gone. New field
9011 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
9012 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
9013 (JAVA_COLUMN_DELTA): New macro.
9014 (java_lc): New typedef on new struct _java_lc.
9015 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
9016 (parse_error_context, parse_warning_context): Changed prototypes.
9017 (java_get_line_col): Added as an available global function.
9018 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
9019 (IC_DECL): Replaced by macro IC_TYPE
9020 (DEPEND_WFL): New macro.
9021 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
9023 (exit_java_complete_class): Removed a commented out statement.
9024 (struct parser_ctxt): Added comments on fields. modifier_ctx is
9025 now an array of tree nodes. Deleted fields line_list and
9026 e_line. New field elc, to replace e_line.
9027 * parse.y (array_type:): Build WFL node.
9028 (qualified_name:): Build a single WFL node out of two. Retain
9029 the location information of the first node in the resulting node.
9030 (package_declaration:): Use package name as a WFL node
9031 (single_type_import_declaration:): Use imported name as a WFL node.
9032 (type_import_on_demand_declaration:): Use root of the imported
9033 packages as a WFL node.
9034 (field_declaration:): Removed unused local variable cl.
9035 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
9036 (yyerror): New static elc. Removed static error_line, error_pos.
9037 New local code_from_source. Save ctxp->elc into elc at the first
9038 pass. Call java_get_line_col to get a string of the line where
9040 (debug_line): Removed static function.
9041 (parse_error_context, parse_warning_context): Parameter cl is now
9042 a WFL node. Use its value to initialize ctxp->elc.
9043 (redefinition_error): Parameter cl is now a WFL node.
9044 (parse_add_interface): New parameter wfl. No longer call
9045 lookup_cl, use wfl instead.
9046 (check_class_interface_creation): Parameter cl is now a WFL node.
9047 (maybe_create_class_interface_decl): Likewise.
9048 (add_superinterfaces): New function.
9049 (create_interface): Removed local cl, node, super_decl,
9050 super_decl_type. Function now uses id as a WFL node. Better
9051 warning/error report on obsolete or forbidden mix of
9052 modifiers. Now calls add_superinterfaces to register interfaces.
9053 (create_class): Removed local cl, node. Local variable id is used
9054 as a WFL node. Better error report on forbidden modifier
9055 mix. Uses add_superinterfaces to register interfaces.
9056 (find_field): Argument cl is now a WFL node. Now store the WFL
9057 node of a fields that needs to be checked for their
9059 (method_header): Local variable node non longer used. Local
9060 variable id replaces cl.
9061 (check_modifiers_consistency): Local variable cl is now a WFL
9063 (method_declarator): Local variable cl replaced by parameter id.
9064 (parser_qualified_name): Now uses parameter name as a WFL node.
9065 (parser_check_super_interface): New parameter wfl, for achieve
9066 greater accuracy during error reports.
9067 (parser_chain_incomplete_item): New parameter named location. Used,
9068 along the decl, to construct the incomplete item node.
9069 (java_complete_class): resolve_class now uses WFL node extracted
9070 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
9072 (complete_method_decl): Unresolved function's argument types are WFL.
9073 (resolve_class): Parameter cl is now a WFL node.
9074 (resolve_and_layout): Likewise.
9075 (do_resolve_class): Likewise. Try first to use cl and then do the
9076 lookup on the decl when calling check_pkg_class_access.
9077 (complete_class_report_errors): Use IC_TYPE in place of
9078 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
9079 instead of doing a lookup over the decl.
9080 (java_check_final): Use WFL info from field tree list.
9081 (lookup_cl): Rewritten and returns a statically defined WFL node.
9082 (lookup_modifier_cl): Now uses information from WFL nodes.
9083 (process_imports): Likewise.
9084 (read_import_dir): name and cl arguments replaced by a single WFL
9085 node. Function modified accordingly.
9086 (find_in_imports_on_demand): Now uses WFL node.
9087 (check_pkg_class_access): cl argument is now a WFL node.
9088 (declare_local_variables): Fixed to use WFL nodes.
9089 (resolve_expression_name): Likewise.
9090 (build_method_invocation_stmt): name_combo argument renamed
9091 wfl. Function modified to use WFL nodes.
9092 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
9093 (lookup_method_invoke): cl is now a WFL node. Added missing
9094 IDENTIFIER_POINTER to class type decl name.
9096 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
9098 * lang.c (init_parse): Now returns char* containing the filename.
9100 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
9102 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
9104 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
9105 * class.c (make_class_data): If flag_assume_compiled, initial class
9106 state is CSTATE_PREPARED; make superclass and interfaces direct
9107 references, rather than constant pool indexes.
9109 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9111 * parser.y: Include flags.h. Removed debug variable pl.
9112 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
9114 (labeled_statement_nsi:): Generate debug info when reducing
9115 expression_statement:.
9116 (check_pkg_class_access): get_access_flags_from_decl invokation
9117 fixed for new CLASS_* flags location.
9118 (source_end_java_method): Save/restore parser context when
9119 entering/leaving this routine. Restore lineno to its right value
9120 before calling expand_end_bindings.
9121 (build_method_invocation_stmt): build_invoke called with the
9122 current line information.
9123 (build_invoke): New argument cl. Wrap the function call around a
9125 (refine_accessible_methods_list): Changed comment, removed
9127 * parse.h: Fixed typo in comments.
9128 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
9129 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
9130 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
9132 * lex.c (java_lex): Record the last closing curly bracket of a
9134 * jcf-parse.c (jcf_parse_source): Now calls
9135 java_check_methods. Clarified comment, fixed typo.
9137 1998-04-09 Dave Brolley <brolley@cygnus.com>
9139 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
9140 (finish_parse): Expose for non USE_CPPLIB builds.
9142 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
9144 * lang.c (lang_print_xnode): New function.
9146 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
9148 * decl.c (class_dtable_decl), java-tree.h: New tree node.
9149 * class.c (get_dispatch_vector, get_dispatch_table): New functions
9150 used to build a class's dispatch table.
9151 (make_class_data): Generate dispatch table if flag_assume_compiled.
9152 Set dtable of class object to address of class_dtable_decl.
9154 * decl.c (int_decl_processing): Make soft_badarrayindex_node
9155 be volatile and have side effects - generates better code.
9157 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
9158 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
9160 * expr.c (expand_invoke): If class is final, method is
9161 effectively final, so can call it directly.
9163 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
9165 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
9167 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9169 * parse.y (build_method_invocation_stmt): Removed extra argument
9172 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9174 * expr.c (dtable_indent): Now static global.
9175 (expand_invoke): Now call invoke_build_dtable and
9176 build_invokevirtual.
9177 (invoke_build_dtable, build_invokevirtual): New functions.
9178 * jcf-io.c (find_class): Defer issuing a warning by setting
9179 jcf->outofsynch to 1.
9180 * jcf-parse.c (jcf_out_of_synch): New function.
9181 (load_class): Test this_jcf.outofsynch flag and call
9182 jcf_out_of_synch accordingly.
9183 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
9184 comment indentation.
9185 * lex.c (java_get_unicode): Fixed code indentation.
9186 (java_lex): Create string literal. Fixed typo. Removed several
9187 premature obstack_free.
9188 * parse.h: New enums for name resolution and invocation mode.
9189 (struct qualification): New data structure.
9190 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
9191 (do_resolve_class, build_method_invocation_stmt,
9192 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
9193 debug_line, identical_subpath_p, invocation_mode,
9194 refine_accessible_methods_list, build_invoke,
9195 lookup_method_invoke): New functions declared.
9196 (build_invokevirtual, invoke_build_dtable, match_java_method,
9197 build_field_ref, jcf_out_of_synch): New references to external
9199 (struct parse_ctxt): Removed artificial_constructor field.
9200 * parse.y: (array_type:): Type defined for this rule.
9201 (class_type:): Installed default rule for interface_type:.
9202 (array_type:): Now build Java array type.
9203 (qualified_name:): Now use obstack_grow0.
9204 (method_declaration:): Skip the artificial constructor added to
9206 (abstract_method_declaration:): Execute the code only during pass 1.
9207 (block:): Installed default rule in block_statements:.
9208 (block_statement:): Add the statement to the method during pass 2.
9209 (statement_expression): Installed default rule for
9211 (argument_list:): Added code to build the argument list.
9212 (method_invocation:): Added call to create the method invocation
9214 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
9215 (debug_line): New function for debug.
9216 (complete_class_decl): No longer do something during pass 1.
9217 (method_header): Use BUILD_PTR_FROM_NAME.
9218 (parser_qualified_classname): Use obstack_grow0. Removed bogus
9220 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
9221 function's main comment.
9222 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
9224 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
9225 (resolve_class): Now works with arrays.
9226 (do_resolve_class, resolve_and_layout): New functions.
9227 (java_check_regular_methods): Reverse method list before and after
9228 having processed it. No longer set ctxp->artificial_constructor.
9229 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
9230 accordingly. Fixed typo in issued error message. Now use
9232 (find_in_imports_on_demand): Now use obstack_grow0.
9233 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
9234 (source_end_java_method): Call expand_expr_stmt instead of
9235 expand_expr. Calls it before calling expand_function_end.
9236 (java_method_add_stmt): Do nothing if errors were found during
9238 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
9239 (build_method_invocation_stmt, build_invoke, invocation_mode,
9240 lookup_method_invoke, refine_accessible_methods_list,
9241 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
9243 * typeck.c (build_java_signature): Properly end method signature
9244 if return type skipped.
9245 (match_java_method): New function.
9247 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
9249 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
9251 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9253 * expr.c (build_invoke_non_interface): New function.
9254 (methods_ident, ncode_ident): Now static globals.
9255 (expand_invoke): Use build_invoke_non_interface.
9256 * java-tree.h (struct lang_decl): New field function_decl_body.
9257 (DECL_FUNCTION_BODY): New macro.
9258 * jcf-parse.c (jcf_parse_source): Deeper check before setting
9259 CLASS_FROM_SOURCE_P.
9260 (parse_source_file): Fixed typos. Call java_layout_parsed_class
9261 before starting pass 2. Call to java_generate_parsed_class replaced
9262 by java_register_parsed_class.
9263 * lex.c: Fixed typo in header. Some line width related formating.
9264 * lex.h: Some line width related formating.
9265 * parse.h (source_end_java_method, resolve_expression_name,
9266 complete_class_decl, maybe_create_class_interface_decl,
9267 check_class_interface_creation): New static function declarations.
9268 (java_layout_parsed_class, java_method_add_stmt): New function
9270 (struct parser_ctxt): Field mark_class_generate removed. New
9271 fields class_list and artificial_constructor.
9272 * parse.y: Fixed typo in header.
9273 (class_declaration:): Call complete_class_decl when class body
9275 (method_declaration:): Call source_end_java_method in pass 2 when
9276 the method body is defined.
9277 (postfix_expression:): Do expression name resolution on sub-rule
9279 (create_class, create_interface): Merged common pieces.
9280 (check_class_interface_creation, maybe_create_class_interface_decl):
9282 (complete_class_decl): New function.
9283 (register_fields): Fixed line width related typo.
9284 (method_header): Correctly skip first argument when fixing
9285 argument line. Changed the loop.
9286 (java_check_circular_reference): Now use ctxp->class_list.
9287 (java_complete_class): Removed start/stop marking.
9288 (java_check_regular_methods): Now takes a class decl as an
9289 argument. Add default constructor if none were encountered.
9290 (java_check_methods): Now use ctxp->class_list. Changed call to
9291 java_check_regular_methods.
9292 (source_start_java_method): Set DECL_ARG_TYPE for each function
9294 (source_end_java_method, java_method_add_stmt): New functions.
9295 (java_generate_parsed_class): No longer exists.
9296 (java_layout_parsed_class, java_register_parsed_class): New functions.
9297 (resolve_expression_name): New function.
9299 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9301 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
9302 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
9303 until pass initializations are done. Call read_import_dir with
9305 * parse.h: (lookup_modifier_cl): New function declared.
9306 (INTERFACE_FIELD_MODIFIERS): New macro.
9307 (OBSOLETE_MODIFIER_WARNING): New macro.
9308 * parse.y: (register_fields): Class type and current field name in
9309 local variables. Check modifier(s) if adding field(s) to an interface.
9310 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
9311 and report errors using the faulty modifier line context.
9312 (lookup_modifier_cl): New function.
9313 (read_import_dir): Detect and report default import processing
9316 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
9318 Add a pair of -fassume-compiled/-fno-assume-compiled options.
9319 * class.c (is_compiled_class): Return 1 after making sure it
9320 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
9321 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
9322 * java-tree.h (flag_assume_compiled): Add decl.
9323 * lang.c (lang_f_options): Add the flag.
9324 (flag_assume_compiled): Add decl, default to 0.
9326 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9328 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
9329 (is_compiled_class): Likewise.
9330 (layout_class): Likewise.
9331 (layout_class): Detect and lay out classes defined in source code.
9332 (interface_of_p, add_interface_do, may_add_interface): New
9334 (add_interface): Now use add_interface_do.
9335 (add_method_1): New function.
9336 (add_method): Now use add_method_1.
9337 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
9338 (complete_start_java_method): New function.
9339 (start_java_mehod): Now call complete_start_java_method.
9340 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
9341 (expand_invoke): Likewise and fixed typo.
9342 *gjava.c: (print_super_field): Use new argument to find_class
9345 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
9346 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
9347 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
9349 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
9350 (add_method_1, push_class): New prototypes.
9351 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
9352 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
9353 directory where the class was found.
9354 (find_class): New argument DO_CLASS_FILE. Function find_class
9355 modified accordingly.
9356 *jcf-parse.c: (fix_class_path): New function.
9357 (load_class): Use new VERBOSE argument. load_class now finds and
9358 loads/parses .class/.java files. Save read_state of current_jcf
9360 (java_parser_abort_on_error): New macro.
9361 (jcf_parse_source, parse_source_file): New function.
9362 (jcf_parse): Fixed typo.
9363 (yyparse): Call parse_source_file () only.
9364 (process_zip_dir): Fixed typo, fix zdir->filename_length when
9365 writing the real class name back in the zip directory entry.
9366 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
9367 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
9368 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
9369 (find_class): Prototype fixed.
9370 *lex.c: Added 1998 time stamp.
9371 Removed all static global variables, moved into the parser
9372 context data structure.. Now include unistd.h if SEEK_SET not
9374 (java_init_lex): Rewritten.
9375 (java_sneak_unicode): Modified current unicode access in current line.
9376 (java_unget_unicode): Likewise.
9377 (java_allocate_new_line): New allocation management.
9378 (java_read_char): Modified access and storage of unget_utf8_value.
9379 New way of processing current unicode.
9380 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
9381 (java_get_unicode): Now use the parser context.
9382 (java_lineterminator): Likewise.
9383 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
9384 of the reentrant parser implementation. Function now use the
9385 parser context data structure and java_lval. Fixed production of
9386 the float and double constant "out of range" error message. Fixed
9387 obstack use. Return integer value when hitting a modifier. Now
9388 return type for TRUE, FALSE and other predefined types. Return
9389 identifier as a TREE_LIST list containing the current line context
9390 as the TREE_VALUE sub-node.
9391 (java_unicode_2_utf8): Fixed typo in declaration.
9392 (java_lex_error): Now use the parser context data structure.
9393 *lex.h: Added 1998 time stamp.
9394 (struct java_line): New fields ref_count and next.
9395 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
9396 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
9397 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
9398 *parse.h: Added 1998 time stamp.
9399 (java_parse_source_file): Renamed from parse_source_file.
9400 (YYERROR_NOW, YYNOT_TWICE): Fixed.
9401 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
9402 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
9403 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
9404 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
9405 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
9406 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
9407 (struct parser_ctxt): New data structure to keep the parser context.
9408 *parse.y: Added 1998 time stamp, got rid of static global variables.
9409 (java_error_count, ctxp): New global variables.
9410 (%union): New value field.
9411 (numeric_type, integral_type): Rules removed.
9412 (primitive_type): Rule defined to handle integral, float, double and
9414 (qualified_name, package_declaration,
9415 single_type_import_declaration, type_import_on_demand_declaration,
9416 modifiers, class_declaration, super, interfaces,
9417 interface_type_list, class_body, field_declaration,
9418 field_declaration, variable_declarators, variable_declarator,
9419 variable_declarator_id, method_declaration, method_header,
9420 formal_parameter_list, formal_parameter, method_body, block,
9421 static, interface_declaration, extends_interfaces,
9422 abstract_method_declaration, local_variable_declarators): Rules now
9424 (force_error, do_warning): New global statics.
9425 (push_parser_context, parser_context_save_global,
9426 parser_context_restore_global, pop_parser_context): New functions.
9427 (yyerror): Now uses the global parser context. Fixed use of obstack.
9428 (parse_error, parse_error_context, parse_warning_context,
9429 java_accstring_lookup, redefinition_error, check_modifiers,
9430 parser_add_interface, create_interface, create_class, find_field,
9431 duplicate_declaration_error, register_fields, method_header,
9432 check_modifiers_consistency, check_abstract_method_header,
9433 method_declarator, parser_qualified_classname,
9434 parser_check_super_interface, parser_check_super,
9435 parser_chain_incomplete_item, java_check_circular_reference,
9436 layout_class_from_source, java_complete_class,
9437 complete_method_decl, resolve_class, complete_class_report_errors,
9438 java_check_final, check_method_redefinition,
9439 java_check_regular_methods, java_check_abstract_methods,
9440 java_check_methods, lookup_java_interface_method2,
9441 lookup_java_method2, lookup_cl, find_name_in_single_imports,
9442 process_imports, find_in_imports, read_import_entry,
9443 read_import_dir, find_in_imports_on_demand,
9444 check_pkg_class_access, not_builtin_p, declare_local_variables,
9445 source_start_java_method, java_generate_parsed_class): New
9447 *typeck.c: (signature_include_return): New global variable.
9448 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
9449 to add the function returned type in the signature.
9451 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
9453 * jcf-io.c (open_in_zip): Use strncmp and LEN.
9455 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
9457 * Make-lang.in (java.info): Added.
9458 (java.install-info): Added
9460 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
9462 * Makefile.in (clean): Also remove java/parse.c.
9464 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
9466 Add a pair of -fbounds-check/-fno-bounds-check options.
9467 * lang.c (lang_decode_option): Add code to grok arguments.
9468 (flag_bounds_check): Add decl.
9469 (lang_f_options): New array w/ the option in it.
9470 * java-tree.h (flag_bounds_check): Add decl.
9471 * lang-options.h: New file.
9472 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
9473 of a static macro value.
9474 (JAVA_ARRAY_EXCEPTION): Delete macro.
9476 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
9478 * typeck.c (build_java_array_type): Fix two bugs in previous change.
9479 * expr.c (build_anewarray): Add missing promote_type.
9481 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
9483 Add array types with known length to optimize bounds checking.
9484 * typeck.c (build_java_array_type): Take length parameter.
9485 (java_array_type_length, build_prim_array_type): New functions.
9486 * java-tree.h: Update for new functions.
9487 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
9488 * class.c: Use build_prim_array_type.
9489 * expr.c (can_widen_reference_to): Handle known-length array types.
9490 (verify_jvm_instructions): Keep track of integer push instructions
9491 followed by newarray/anewarray, so we can build known-length arrays.
9492 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
9493 (java_array_data_offset): New function.
9494 (build_java_array_length_access): New function. Optimize if constant.
9495 (build_java_arrayaccess): Constant fold bounds check.
9496 (expand_java_newarray, expand_java_anewarray): Replaced by ...
9497 (build_newarray, build_anewarray): New functions.
9498 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
9499 * verify.c (merge_types): Handle known-lengh array types.
9501 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
9503 * expr.c (expand_byte_code): Fix performace bug, which caused
9504 searching linenumber_table to be linear rather than constant.
9506 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
9508 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
9510 * decl.c, java-tree.h (soft_fmod_node): New global.
9511 * decl.c (init_decl_processing): Define __builtin_fmod.
9512 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
9513 using __builtin_fmod.
9515 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9517 * keyword.h: New file, output of keyword.gperf as processed by
9519 * lex.c (java_lex_init): Initialize java_error_flag.
9520 * parse.c (YYERROR_NOW): Uses java_error_flag.
9521 * parse.y: New static java_error_flag. Useless definition of
9523 * parse.y (java_error): Portable error recovery using
9524 java_error_flag (not yet completely tuned).
9526 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
9528 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
9530 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9532 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
9533 (parse.c, lex.c, keyword.h): New rules for Java source code
9535 * parse.c: Renamed into jcf-parse.c.
9536 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
9537 * keyword.gperf: New file, Java keywords.
9538 * parse.y: New file, Java language grammar.
9539 * parse.h: New file, Java language grammar definitions.
9540 * lex.c: New file, Java language lexer.
9541 * lex.h: New file, Java language lexer definitions.
9543 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
9545 * decl.c (clinit_identifier_node), java-tree.h: New global.
9546 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
9547 * verify.c (verify_jvm_instructions): Inline use of removed macros.
9548 * expr.c (expand_java_field_op): Check for invalid assignment
9551 * jcf-reader.c (get_attribute): Test for wrong attribute length.
9553 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
9555 * verify.c (verify_jvm_instructions): When processing a handler,
9556 attempt to set the current_subr to the right value.
9557 (More complicated code combines Sep 17 and Oct 22 versions.)
9559 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
9561 * class.c (push_class): Figure out (guess) name of source file.
9562 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
9563 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
9564 (parse_class_file): Change return type from int to void.
9565 Call debug_start_source_file/debug_end_source_file.
9567 * expr.c (build_java_binop): Fix masking 2nd operand.
9568 * decl.c (init_decl_processing): Set sizetype first.
9570 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
9572 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
9573 (Revert Sep 17 change.)
9575 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9577 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
9578 .class extension in their name and fix thing so we don't process
9579 them parse_zip_file_entries().
9580 (parse_zip_file_entries): Cleaned unused local variables.
9582 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
9584 * expr.c (can_widen_reference_to): Allows equal array element types.
9585 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
9586 * jcf-dump.c (RET): Get (and print) index.
9588 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
9589 Promote element type to POINTER_TYPE.
9591 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9593 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
9594 find_in_current_zip, jcf_figure_file_type): Moved from
9595 jcf-reader.c to parse.c.
9596 * zextract.c: (read_zip_archive): takes file_comment_length possible
9599 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
9601 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
9603 * verify.c (merge_types): Handle array types even better ...
9605 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
9607 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
9609 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
9610 * class.c (make_class_data): Don't build fields_decl if no fields.
9611 When building fields_decl, skip if DECL_ARTIFICAL.
9613 * expr.c (java_stack_swap): Update stack_type_map.
9614 * verify.c (merge_types): Handle array types better.
9616 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
9618 * class.c (add_field): Don't promote short integral fields to
9619 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
9620 * expr.c (push_value): Promote and convert short integral values.
9622 * decl.c, java-tree.h (integer_two_node): New constant node.
9623 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
9625 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9627 * class.c (append_gpp_mangled_type): Use function argument
9628 unpromoted type to generate mangled name.
9630 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9632 * constants.c (build_constant_data_ref): Now uses current_class
9633 instead of main_class.
9634 (build_constants_constructor): Now uses current_class instead of
9636 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
9637 of the global variable SeepZipFiles done here.
9638 * zextract.c (read_zip_archive): extra_field optional field taken
9639 into account while computing the position of the class file in the
9641 * verify.c (verify_jvm_instructions): Use current_jcf to search
9643 * parse.c (load_class): First search for the class to load in the
9644 current zip file. Saves current_jcf (restored before returning
9645 from that function). Don't call JCF_FINISH in the class was found
9646 in the current ZIP file.
9647 (jcf_parse): If the class was found in the current ZIP file, save
9648 its tree_constant_pool (for later reuse).
9649 (parse_class_file): New function. Process each method defined in
9650 the current class and record the class as to be later registered.
9651 (yyparse): Rewritten. Figure the type of the current file and switch
9653 * lang.c: New global variable current_jcf.
9654 (lang_init): Removed compiling_from_source test (done later, in
9655 yyparse). Removed call the jcf_parse ().
9656 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
9657 (typedef struct JCF): New fields seen_in_zip (to mark a class found
9658 in the current ZIP file) and zip_offset (offset to the class data in
9659 the current zip file).
9660 * jcf-reader.c: zipfile.h included.
9661 localToFile: New ZipFileCache static global variable
9662 (parse_zip_file_entries): New function. Browse the current ZIP
9663 file directory and process each class found.
9664 (process_zip_dir): New function. Register each class found in the
9665 ZIP file directory. The class aren't parsed but a valid JCF is
9666 link to each of them.
9667 (find_in_current_zip): New function. Search for a class in the
9668 current ZIP file directory. If found, prepare the class so that it
9670 (jcf_figure_file_type): New function. Examine the file structure
9671 to figure a class file, a ZIP file. If none of these categories are
9672 matched, a source file is assumed.
9673 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
9674 SeenZipFile: New global variable.
9675 (open_in_zip): Use zipmember's length to accelerate the search for
9676 a member. If zipmember was NULL and zip file successfully read,
9678 * java-tree.h: New global variable current_jcf declared. Added
9679 declaration for current_constant_pool_tags, current_constant_pool_data,
9680 current_constant_pool_length, current_constant_pool_data_ref.
9681 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
9682 store the JCF of classes seen in a zip file) and tree *constant_pool
9683 (to save a loaded class constant pool). current_class declared here.
9684 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
9685 retrieve method_ref_constant.
9686 (PUSHC): java_push_constant_from_pool now uses current_jcf.
9687 (OBJECT): get_class_constant now uses current_jcf.
9688 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
9689 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
9690 (expand_invoke): Now uses current_class instead of main_class
9691 (build_class_init): Now uses current_class instead of main_class
9692 * class.c: New static global variable registered_class.
9693 (register_class): New function.
9694 (emit_register_class): Modified to use registered_class instead of
9696 (is_compiled_class): Now take into account class seen in the archive.
9698 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
9700 * except.h: Renamed to: java-except.h.
9701 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
9702 * except.c: Add semi-working (commented out) implementation.
9704 * expr.c (expand_iinc): Add needed flush_quick_stack.
9705 * parse.c (set_source_filename): New function.
9706 (give_name_to_class): Set input_filename from package.classname.java.
9708 * jcf-io.c (find_class): Don't look first in ".".
9710 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9712 * zextract.c (read_zip_archive): Now takes into account the
9714 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
9716 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
9718 * constants.c, java-tree.h (build_internal_class_name): New function.
9719 (alloc_class_constant): Re-implement using build_internal_class_name.
9720 * class.c (make_class_data): Likewise.
9721 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
9723 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
9725 * verify.c (verify_jvm_instructions): Temporarily set current_subr
9726 to NULL before pushing an exception handler target.
9728 * expr.c (flush_quick_stack): Save from low stack indexes to high.
9729 (java_stack_swap, java_stack_dup): Re-write to be safe from
9730 clobbering registers.
9731 (build_class_init): New function.
9733 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9735 * typeck.c (build_java_array_type): Temporary use
9736 permanent_obstack to create the array 'length' field.
9737 * expr.c (lookup_label): Temporay use permanent_obstack to create
9739 * class.c (push_super_field): Tempory use permanent_obstack.
9741 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9743 * typeck.c (type_for_mode): Now handles double_type_node and
9745 * verify.c (verify_jvm_instructions): The instruction following
9746 the wide bytecode is checked. OPCODE_ret added to the list of
9749 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9751 * class.c (make_class): Temporary use permanent_obstack. Set the
9752 class CLASS_P field to 1.
9753 (push_class): Temporary use permanent_obstack.
9754 (set_super_info): Temporary use permanent_obstack.
9755 (add_method): Temporary use permanent_obstack, set
9757 (add_field): Temporary use permanent_obstack. Sets
9758 FIELD_VOLATILE() and FIELD_TRANSIENT().
9759 (build_class_ref): Temporary use permanent_obstack if the class
9761 (build_static_field_ref): Temporary use permanent_obstack when
9762 creating field's rtl.
9763 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
9764 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
9765 and fields. Function finalized, as far as flag handling.
9766 (push_class_static_dummy_field): Temporary use permanent_obstack.
9767 (emit_register_class): Force generation of class registration at
9769 * decl.c (end_java_method): Call permanent_allocation() before
9771 * expr.c (can_widen_reference_to): Added comment to interface
9772 handling, fixed typo.
9773 (lookup_field): Now uses CLASS_P() to correct FIXME
9774 (expand_invoke): Verification on public && !static &&
9775 !abstract moved into soft_lookupinterfacemethod (kaffe).
9776 Use Object class dtable if objectref is an array when expanding
9778 (java_push_constant_from_pool): Temporary use permanent_obstack
9780 * parse.c (get_ref_constant): Temporary use permanent_obstack to
9781 create constant references.
9782 (get_constant): Temporary use permanent_obstack to create constant.
9783 (load_class): Temporary use permanent_obstack to load class.
9784 (jcf_parse): Temporary use permanent_obstack to perform class
9786 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
9787 (build_java_signature): Temporary use permanent_obstack.
9788 * verify.c: (verify_jvm_instruction): removed unecessary verification
9790 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
9791 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
9794 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
9796 * class.c (append_gpp_mangled_type): Fix typo.
9797 (emit_register_class): Use main_class to get class object, rather
9798 than looking for no-longer-existing static decl starting with _CL.
9799 * typeck.c (parse_signature_type): Promote array element type
9800 if it is a RECORD_TYPE.
9802 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
9804 * class.c (push_class_static_dummy_field): New function.
9805 (mangle_static_field): New. Do G++-style mangling of static fields.
9806 (layout_class): Mandle static fields here, not in add_field.
9807 (build_class_ref): The class object is now a dummy static field.
9808 * decl.c (find_local_variable): Look for best, instead of first match.
9809 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
9810 (build_java_athrow): Don't check here if exception is Throwable.
9811 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
9812 (TYPE_USED): Removed. No longer used ...
9813 * parse.c (jcf_parse): Call push_class_static_dummy_field.
9814 * verify.c (push_pending_label): New function.
9815 (push_pending_block): Renamed to check_pending_block.
9816 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
9817 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
9818 re-checking possible handlers) after a store (less wasted work).
9819 Check for null handler (finally) before calling add_handler.
9820 Various changes to (finally?) correctly handle try/finally.
9822 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
9824 * class.c: Include stdio.h.
9826 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
9828 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
9829 to make sure class is initialized before static/special invoke.
9831 * verify.c (verify_jvm_instructions): On a store instruction,
9832 call find_local_variable to force pre-allocation of decl and rtx.
9833 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
9835 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
9837 * class.c (build_class_ref): Strip off "promoted_" if need be.
9838 (make_field_value): Call build_java_signature when needed.
9839 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
9840 * expr.c (build_java_athrow): Don't push_value of exception.
9841 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
9842 match specification of [fd]cmp[lg] for NaNs.
9843 (expand_byte_code): Add support for exception handler ranges.
9844 * except.c: Add skeleton for EH code-generation.
9845 * verify.c (merge_types): Treat all promoted integral types as equal.
9846 * constants.c (build_constants_constructor): To force creation of
9847 current_constant_pool_data_ref, call build_constant_data_ref.
9849 * javaop.def (lload): Fix typo.
9850 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
9852 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
9854 * parse.c: Don't include function.h.
9856 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
9858 * except.[ch]: New files.
9859 * Makefile.in (JAVA_OBJS): Add except.o
9860 * expr.c: Temporary warning about unimplemented exceptions.
9861 * verify.c: Verify exception handlers.
9863 * jcf-dump.c (disassemble_method): Print exception table.
9865 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9867 * expr.c (verify_jvm_instructions): Started a thorough
9868 verification of invoke* bytecodes.
9869 (expand_byte_code): flush quick stack if PC is the target of a
9870 branch. and undef RET (conflicting with config/i386/i386.h).
9871 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
9873 (expand_invoke): Now handles invokeinterface and do more
9874 verification according to the bytecode.
9875 (lookup_field): Don't try to load the class if processing
9877 (can_widen_reference_to): Now handles interfaces.
9878 * decl.c (init_decl_processing): New global variable
9879 soft_lookupinterfacemethod_node, declared in java-tree.h.
9880 Call set_super_info on string_type_node.
9881 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
9883 * class.c (set_super_info): Fills the CLASS_* flags according to
9885 (get_access_flags_from_decl): Handles all class flags.
9887 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
9889 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
9890 * parse.c (yyparse): Check for abstract method, and missing code.
9891 * expr.c (expand_byte_code): Change interface.
9892 * lang.c (put_decl_node): Print promoted types prettier.
9893 * verify.c (verify_jvm_instruction): Change interface.
9894 Partial support for scanning exception table.
9895 For load instructions, handle promoted integral types.
9897 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
9899 * verify.c: New file, with contents moved from expr.c.
9900 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
9901 * typeck.c (is_array_type_p): Moved here from expr.c.
9902 * java-tree.h: Add some now-needed function declarations.
9903 * Makefile.in (JAVA_OBJS): Added verify.o.
9905 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9907 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
9908 METHOD_ABSTRACT flag.
9910 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
9911 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
9912 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
9914 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
9916 (start_java_method): Hook for SYNCHRONIZED methods.
9918 * expr.c (build_java_jsr, build_java_ret): New functions
9919 (JSR,PRE): New macros
9920 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
9921 (verify_jvm_instructions): tableswitch, lookupswitch,
9922 monitorenter, monitorexit, goto_w: verified.
9923 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
9924 (build_java_monitor): New function.
9925 (MONITOR_OPERATION): Modified to call build_java_monitor()
9926 (verify_jvm_instructions): Started a thorough verification of
9929 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
9931 Support verification of jsr/ret subroutines (used for try/finally).
9932 * decl.c (return_address_type_node): New type node.
9933 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
9934 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
9935 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
9936 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
9937 TYPE_USED): New macros for special types in type_map.
9939 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
9940 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
9942 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
9944 * expr.c (can_widen_reference_to): New function.
9946 (merge_type_state): Support handling start of subroutine.
9947 (push_pending_block): Return char* error message, instead of calling
9948 fatal on an error. Also handle subroutines.
9949 (verify_jvm_instructions): Handle errors from push_poending_block.
9950 Support jsr and ret instructions.
9952 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
9954 * jcf-io.c (find_classfile): Fix thinko.
9955 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
9957 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
9959 * Makefile.in (BISON): Remove.
9961 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
9963 * Makefile.in: Convert to autoconf.
9964 * config-lang.in (outputs): Added java/Makefile.
9966 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
9967 Rename cc1java to jc1.
9969 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
9970 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
9972 * class.c (class_depth): Do load_class if needed.
9974 Mostly better verification.
9975 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
9976 (init_decl_processing): Change return type of soft_checkcast.
9977 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
9978 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
9979 lang_print_error): New functions.
9980 (lang_init): Set global hook print_error_function to lang_print_error.
9981 * expr.c: In the type_map ptr_type_node is only used for null now.
9982 (pop_type, merge_types): Hence ptr_type_node matches any reference.
9983 (merge_types): Dererence pointer to record types before comparing.
9984 (decode_newarray_type, merge_types): On error just return NULL.
9985 (build_java_binop): Add preliminary implementation (with warning)
9986 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
9987 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
9988 (expand_compare, expand_java_goto, expand_java_call): Don't
9989 push_pending_block, since that only makes sense when verifying.
9990 (merge_type_state): Different return codes.
9991 (push_pending_block): A block may need to be verified more than once.
9992 (expand_byte_code): Warn about unused code at code generation time.
9993 (verify_jvm_instruction): Changed logic, since code may need to be
9994 re-verified if type-state has changed. Also, better error handling.
9995 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
9996 Improve newarray, anewarray, ?aload, athrow,
9997 * java-tree.h (LABEL_CHANGED): New macro.
9999 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10001 * decl.c (soft_athrow_node): New global variable initialized.
10002 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
10003 * typeck.c (convert): Added support for REAL_TYPE.
10004 (convert_to_char): New function.
10005 (convert): Handle CHAR_TYPE.
10006 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
10007 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
10008 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
10010 (verify_jvm_instructions): Added break a the end of bogus unop: label.
10011 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
10012 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
10013 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
10014 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
10015 to Use The Right Things.
10016 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
10017 compatible with INT. BOOLEAN is made equivalent to BYTE.
10018 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
10019 OPCODE_ifnonnull): Now supported.
10020 (build_java_athrow): New function.
10022 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
10024 Rename method name <init> to match G++ (and fix mangling).
10025 * class.c (layout_class): Replace method name of <init> by class name.
10026 (make_method_value): Do inverse renaming of constructor from <init>.
10027 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
10028 * typeck.c (lookup_java_constructor): New function.
10029 * expr.c (expand_invoke): If method_name is <init>, call
10030 lookup_java_constructor to find constructor.
10032 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
10034 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10036 * parse.c (get_class_constant): Modified to handle array "classes"
10037 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
10039 (convert): Modified to handle real type.
10040 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
10041 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
10042 variables declared.
10043 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
10044 soft_multianewarray, soft_newarray_node, soft_throw_node): New
10045 global variables initialized.
10046 (find_local_variable): Handles the case of a pointer
10047 (end_java_method): Restore the use of one more scope
10048 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
10049 build_java_array_length_access, expand_java_arrayload,
10050 expand_java_arraystore, expand_java_array_length,
10051 expand_java_multianewarray, expand_java_anewarray,
10052 build_java_check_indexed_type, is_array_type_p,
10053 build_java_throw_out_of_bound_exception): New functions.
10054 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
10055 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
10056 OPCODE_<t>aload): Implemented code for verification.
10057 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
10058 ARRAY_NEW_MULTI): Macro defined.
10059 (CONVERT): Modified to invoke convert().
10060 (case OPCODE_aload2): Fixed index typo from 2 to 1.
10062 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
10064 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
10065 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
10066 (make_class_data): Field name needs '/' as package prefix.
10067 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
10069 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
10071 Implement debug information for local variables.
10072 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
10073 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
10074 DECL_LOCAL_SLOT_CHAIN): New macros.
10075 (struct lang_decl_var): New type.
10076 * parse.c (give_name_to_locals): Move to decl.c.
10077 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
10078 (start_java_method): Re-write parameter handling.
10079 (pending_local_decls): New global variable.
10080 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
10081 (find_local_variable): Accept pc so we can skips decls not in range.
10082 (struct binding_level): Add end_pc field.
10083 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
10084 (various): Change so current pc gets passed to find_local_variable.
10086 * decl.c (init_decl_processing): Re-arrange fields in
10087 class_type_node and and method_type_node to match kaffe 0.9.1.
10088 * class.c (make_method_value, make_class_data): Update
10089 initializations to match.
10091 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
10093 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
10094 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
10095 (push_super_field): New function.
10096 (make_class_data): Handle inheritance of class static initializer.
10097 (layout_class): New name mangling.
10098 * constants.c (build_constant_data_ref): Init type of data array
10099 to a one-element array.
10100 (build_constants_constructor): Set DECL_SIZE from complete array type.
10101 * decl.c: Rename class_type, object_type etc to class_type_node,
10102 object_type_node etc. Make former inherit from latter.
10103 * expr.c (expand_invoke): Add cast of function address.
10104 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
10105 * parse.c (yyparse): Don't call layout_class here.
10106 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
10108 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
10110 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
10111 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
10112 (alloc_class_constant): New.
10113 * expr.c (expand_invoke): Make sure method's class is initialized.
10114 * class.c (interits_from_p, emit_register_class): New functions.
10115 * parse.c (yyparse): Call emit_register_class.
10117 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
10119 * constants.c: New file, to handle constant pool.
10120 * Makefile.in (JAVA_OBJS): Add constants.o.
10121 * decl.c (init_decl_processing): Update, fix, finish various structs.
10122 (pushdecl_top_level): New.
10123 * parse.c (layout_class): Moved to class.c.
10124 * expr.c (java_push_constant_from_pool): New function.
10125 * class.c (build_class_ref): Make work fully
10126 (make_class_data): Emit super-class, constant pool, interface vector.
10128 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
10130 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
10131 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
10132 * class.c (class_depth): New function.
10133 (lookup_named_class): Replaced by new function lookup_class.
10134 * decl.c (object_type_node, string_type_node): New.
10135 Remove various types that we no longer need.
10136 * expr.c (verify_jvm_instructions): New separate verifier pass.
10137 (push_type, pop_type): New functions for verifier.
10138 (type_stack_dup, pop_argument_types, merge_types): Likewise.
10139 (expand_byte_code): Simplify, since we assume already verified.
10140 (expand_invoke): Now mostly works.
10141 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
10142 * lang.c (main_class): Move to parse.c. Don't make_class yet.
10143 * parse.c: Wait to allocate class object until we know its name.
10144 (layout_class): Calculate DECL_VINDEX for each virtual method.
10145 * typeck.c (get_array_type): Rename to ...
10146 (build_java_array_type): ... and provide working implementation.
10147 (build_java_signature): New function - build Java signature of type.
10148 (set_java_signature): New function - cache signature with type.
10149 (lookup_java_method): New function.
10151 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
10153 * class.c (ident_subst): Take extra SUFFIX parameter.
10154 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
10155 (set_constant_value, build_static_field_ref, is_compiled_class): New.
10156 (build_class_ref): Actually implement.
10157 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
10158 * decl.c (builtin_function): New.
10159 (init_decl_processing): Update for current Kaffe. Declare some
10160 builtin Kaffe functions.
10161 * expr.c (build_address_of): New.
10162 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
10163 Renamed (from expand_java_new etc), and added working implementations.
10164 (build_field_ref): Now also handle static fields.
10165 (expand_invoke): Implement invokestatic, and start implement rest.
10166 * java-opcodes.h: Use javaop.def to avoid duplicated list.
10167 * javaop.def: Rename invokevirt -> invokevirtual.
10168 * lang.c (use_handles): Removed.
10169 * parse.c: Add support for ConstantValue atribute.
10170 Handle nested loading of a class. (JPOOL_UTF): New.
10172 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
10174 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
10176 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
10178 * Make-lang.in (java.install-man): New empty rule.
10179 * typeck.c (set_local_type): New function.
10180 * expr.c (STORE_INTERNAL): Call find_local_variable,
10181 not find_stack_slot. Call set_local_type.
10183 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
10185 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
10186 and building RECORD_TYPE CONSTRUCTORs.
10187 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
10189 * lang.c (use_handles): Change the default to 0.
10190 * decl.c: Define and build class_type, field_type, utf8const_type.
10191 * class.c (make_class_data, make_field_value,
10192 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
10193 hashUtf8String, strLengthUtf8, mangled_classname:
10194 Functions to build reflective data structures.
10195 * parse.c (yyparse): Call make_class_data.
10197 * jcf-io.c (open_class, find_classfile): New functions.
10198 * jcf-dump.c: Support reading classfile from explicitly-named
10199 class file (without CLASSPATH searching).
10201 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
10203 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
10204 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
10205 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
10206 (get_constant): Now trivial for CONSTANT_Utf8.
10208 * jcf.h: Make NEW_CPOOL the default.
10209 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
10211 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>