1 2000-12-07 Zack Weinberg <zack@wolery.stanford.edu>
3 * jvgenmain.c: Use ISPRINT not isascii.
5 2000-12-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
7 * parse.y (end_artificial_method_body): Fixed typo.
9 2000-12-04 Alexandre Petit-Bianco <apbianco@cygnus.com>
11 * parse.y (patch_method_invocation): Pick the correct enclosing
12 context when creating inner class instances.
15 2000-11-26 Joseph S. Myers <jsm28@cam.ac.uk>
17 * gjavah.c (version), jcf-dump.c (version), jv-scan.c (version):
18 Update copyright year to 2000.
20 2000-11-23 Anthony Green <green@redhat.com>
22 * jcf-parse.c (init_jcf_parse): Register current_file_list root.
23 Move current_file_list out of yyparse and make it static.
25 * expr.c: Declare quick_stack and tree_list_free_list as static
26 (init_expr_processing): Register quick_stack and
27 tree_list_free_list roots.
29 2000-11-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
31 * parse.y (build_outer_field_access): New local `decl_ctx', use
32 it. Check for field's context and current class immediate outer
34 (outer_field_access_p): Consider fields inherited from the last
36 (build_access_to_thisn): Stop at the last enclosing context if
40 Thu Nov 23 02:19:14 2000 J"orn Rennecke <amylaar@redhat.com>
42 * Make-lang.in (jvspec.o): Depend on $(CONFIG_H).
44 2000-11-22 Bryce McKinlay <bryce@albatross.co.nz>
46 * jcf-parse.c (get_constant): Call UT8_CHAR_LENGTH on `utf8', not the
49 2000-11-20 Tom Tromey <tromey@cygnus.com>
51 * jv-scan.c (help): Document --complexity.
52 (options): Added --complexity.
53 (flag_complexity): New global.
54 (main): Call `report'.
55 * parse-scan.y (complexity): New global.
56 (if_then_statement, if_then_else_statement,
57 if_then_else_statement_nsi, switch_block_statement_group,
58 while_expression, do_statement, for_begin, continue_statement,
59 throw_statement, catch_clause, finally, method_invocation,
60 conditional_and_expression, conditional_or_expression,
61 conditional_expression): Update complexity.
62 (reset_report): Reset complexity.
63 (report): New function.
65 2000-11-20 Tom Tromey <tromey@cygnus.com>
67 * lex.c (yylex): Added STRICT_TK case.
68 * parse.y (STRICT_TK): Added.
69 * parse-scan.y (STRICT_TK): Added.
70 * Make-lang.in ($(srcdir)/java/keyword.h): Added missing `\' and
71 `;'. Use 4, not 3, with -k option. Correctly rename resulting
74 * keyword.gperf (strictfp): Added.
76 2000-11-20 Tom Tromey <tromey@cygnus.com>
78 * lex.c (yylex): Recognize floating point constants with leading
81 2000-11-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
83 * java-tree.h (cyclic_inheritance_report): Constify.
84 * parse.y (cyclic_inheritance_report): Likewise.
86 2000-11-17 Zack Weinberg <zack@wolery.stanford.edu>
88 * parse.y (goal): Remove call to ggc_add_string_root.
90 2000-11-16 Zack Weinberg <zack@wolery.stanford.edu>
92 * jcf-parse.c (get_constant), parse.y (do_merge_string_cste):
93 Create string in scratch buffer, then pass to build_string.
95 2000-11-13 Joseph S. Myers <jsm28@cam.ac.uk>
97 * parse.y (issue_warning_error_from_context): Add
100 2000-11-11 Anthony Green <green@redhat.com>
102 * jcf-parse.c (process_zip_dir): Add finput parameter.
103 (jcf_figure_file_type): Call process_zip_dir with appropriate
106 2000-11-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
108 * decl.c (copy_lang_decl): Use memcpy, not bcopy.
109 * jcf-parse.c (jcf_figure_file_type): Likewise.
111 2000-11-09 Joseph S. Myers <jsm28@cam.ac.uk>
113 * parse.y (create_new_parser_context): Use memset () instead of
116 2000-11-08 Tom Tromey <tromey@cygnus.com>
118 * gjavah.c (process_file): Only include gcj/cni.h when generating
121 2000-11-07 Joseph S. Myers <jsm28@cam.ac.uk>
123 * expr.c (note_instructions), jcf-io.c (find_class), jcf-parse.c
124 (init_outgoing_cpool), lex.c (java_init_lex): Use memset ()
127 2000-11-05 Tom Tromey <tromey@cygnus.com>
129 * lex.h (JAVA_FLOAT_RANGE_ERROR): Typo fix.
130 * lex.c (IS_ZERO): New define.
131 (java_perform_atof): Error on floating point underflow.
133 2000-11-04 Tom Tromey <tromey@cygnus.com>
135 * lex.c (java_parse_escape_sequence): Only read two octal
136 characters if the first one is greater than 3. Don't allow
137 "octal" numbers to include the digits 8 or 9.
139 2000-11-05 Joseph S. Myers <jsm28@cam.ac.uk>
141 * Make-lang.in (java.distdir): Remove.
143 2000-11-03 Tom Tromey <tromey@cygnus.com>
145 * Make-lang.in (java.dvi): New target.
146 Partial fix for PR other/567.
148 * lang-options.h: Mention -Wout-of-date.
149 * jcf-dump.c (flag_newer): New global.
150 * gjavah.c (flag_newer): New global.
151 * jcf-io.c (find_class): Only warn when flag_newer set.
152 * lang.c (flag_newer): New global.
153 (struct string_option): New declaration.
154 (lang_W_options): New global.
155 (process_option_with_no): New function.
156 (lang_decode_option): Use it.
158 * class.c (cxx_keyword_p): Accept keywords with trailing `$'s.
159 * gjavah.c (cxx_keyword_subst): Handle any number of trailing
162 * lex.h (_JAVA_IDENTIFIER_IGNORABLE): New macro.
163 (JAVA_ID_CHAR_P): Also try java_ignorable_control_p.
164 * lex.c (java_read_unicode): Removed `term_context' argument.
165 Recognize any number of `u' in `\u'.
166 (java_read_unicode_collapsing_terminators): New function.
167 (java_get_unicode): Use it.
168 (java_lineterminator): Removed.
169 (yylex): Produce error if character literal is newline or single
170 quote. Return if eof found in middle of `//' comment. EOF in
171 `//' comment is only an error if pedantic.
172 (java_ignorable_control_p): New function.
173 (java_parse_end_comment): Return if eof found in middle of
176 * jv-scan.c (pedantic): New global.
178 2000-10-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
180 * parse.y (outer_field_access_p): Inherited fields aren't
181 consider outer fields.
182 (maybe_build_thisn_access_method): Use
183 PURE_INNER_CLASS_TYPE_P instead of INNER_CLASS_TYPE_P.
184 (resolve_expression_name): Trigger an error if a static field
185 is being accessed as an outer field.
187 2000-10-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
189 * Make-lang.in (LIBGCJ_ZIP_FILE): Define with `$(prefix)'.
192 2000-10-27 Zack Weinberg <zack@wolery.stanford.edu>
194 * Make-lang.in: Move all build rules here from Makefile.in,
195 adapt to new context. Wrap all rules that change the current
196 directory in parentheses. Expunge all references to $(P).
197 When one command depends on another and they're run all at
198 once, use && to separate them, not ;. Add OUTPUT_OPTION to
199 all object-file generation rules. Delete obsolete variables.
201 * Makefile.in: Delete.
202 * config-lang.in: Delete outputs= line.
204 2000-10-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
206 * parse.y (patch_method_invocation): NULLify this_arg when already
208 (maybe_use_access_method): Handle call to methods unrelated to the
209 current class. Fixed comment.
212 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
214 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Check inherited type in
217 2000-10-24 Tom Tromey <tromey@cygnus.com>
219 * lex.c (java_new_lexer): Initialize new fields. Work around
220 broken iconv() implementations.
221 (java_read_char): Swap bytes if required. Use fallback decoder if
223 (byteswap_init, need_byteswap): New globals.
224 (java_destroy_lexer): Only close iconv handle if it is in use.
225 * lex.h (java_lexer): New fields read_anything, byte_swap,
227 Made out_buffer unsigned.
229 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
231 * parse.y (register_incomplete_type): Include JDEP_FIELD as a case
232 where an enclosing context can be set on the jdep.
233 (do_resolve_class): Fixed identation.
235 2000-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
237 * gjavah.c (NEED_PEEK_ATTRIBUTE, NEED_SKIP_ATTRIBUTE): Define
239 * jcf-reader.c (peek_attribute, skip_attribute): Only define
242 * parse.h (yyerror): If JC1_LITE, mark with ATTRIBUTE_NORETURN.
244 * verify.c (CHECK_PC_IN_RANGE): Cast result of stmt-expr to void.
246 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
248 * jcf-write.c (OP1): Update `last_bc'.
249 (struct jcf_block): Fixed indentation and typo in comments. New
251 (generate_bytecode_insns): Insert `nop' if `jsr' immediately
252 follows `monitorenter'.
253 * parse.y (patch_synchronized_statement): New local `tmp'. Call
257 2000-10-16 Tom Tromey <tromey@cygnus.com>
259 * jvspec.c (lang_specific_driver): Recognize -MF and -MT.
260 * lang-specs.h: Added %{MA}, %{MF*}, %{MT*}.
261 * lang-options.h: Added -MA, -MT, -MF..
262 * lang.c (lang_decode_option): Recognize -MA, -MT, -MF.
263 (DEPEND_TARGET_SET): New macro.
264 (DEPEND_FILE_ALREADY_SET): Likewise.
265 (init_parse): Handle new flags.
266 * jcf.h (jcf_dependency_print_dummies): Declare.
267 * Make-lang.in (s-java): Added mkdeps.o.
268 * Makefile.in (BACKEND): Added mkdeps.o.
269 (../gcjh$(exeext)): Added mkdeps.o.
270 (../jcf-dump$(exeext)): Added mkdeps.o.
271 * jcf-depend.c: Include mkdeps.h.
272 (struct entry, dependencies, targets, MAX_OUTPUT_COLUMNS,
274 (jcf_dependency_reset): Rewrote.
275 (dependencies): New global.
276 (jcf_dependency_set_target): Rewrote.
277 (jcf_dependency_add_target): Likewise.
278 (jcf_dependency_add_file): Likewise.
280 (print_ents): Removed.
281 (jcf_dependency_write): Rewrote.
282 (print_dummies): New global.
283 (jcf_dependency_print_dummies): New function
284 (jcf_dependency_write): Call deps_dummy_targets if required.
286 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
288 * gjavah.c (add_class_decl): Removed unused variables `tname',
289 `tlen' and `name_index'.
290 * java-tree.h (BUILD_FILENAME_IDENTIFIER_NODE): New macro.
291 * jcf-parse.c (jcf_parse_source): Use it and set EXPR_WFL_FILENAME
292 in `wfl_operator' with value.
293 (yyparse): Use BUILD_FILENAME_IDENTIFIER_NODE.
294 (jcf_figure_file_type): Fixed identation.
295 * lex.c (java_get_line_col): Use EOF. Tuned `^' placement.
296 * parse.y (analyze_clinit_body): New function.
297 (static_initializer:): Reset `current_static_block'.
298 (java_parser_context_restore_global): Set EXPR_WFL_FIILENAME_NODE in
299 `wfl_operator' with new value.
300 (lookup_cl): Use EXPR_WFL_FILENAME.
301 (maybe_yank_clinit): Handle bogus <clinit> bodies, call
303 (build_outer_field_access): Access to this$<n> built from
304 current_class, not its outer context.
305 (build_access_to_thisn): Fixed leading comment. Tidied things up.
306 (resolve_qualified_expression_name): Handle `T.this' and `T.this.f()'.
307 (patch_method_invocation): Use `is_static_flag' when already
309 (patch_newarray): Removed assignment in ternary operator.
311 2000-10-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
313 * except.c (free_eh_ranges): Don't free `whole_range'.
315 2000-10-15 Anthony Green <green@redhat.com>
317 * decl.c (init_decl_processing): Call init_class_processing before
320 2000-10-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
322 * check-init.c (check_init): Fixed leading comment. Use
324 * decl.c (push_jvm_slot): Use MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
325 (give_name_to_locals): Likewise.
326 (lang_mark_tree): Handle FIELD_DECL. Register `am' and `wfl'
327 fields in lang_decl_var.
328 * java-tree.h (DECL_FUNCTION_SYNTHETIC_CTOR,
329 DECL_FUNCTION_ALL_FINAL_INITIALIZED): New macros.
330 (FIELD_INNER_ACCESS): Removed ugly cast, macro rewritten.
331 (FIELD_INNER_ACCESS_P, DECL_FIELD_FINAL_IUD, DECL_FIELD_FINAL_LIIC,
332 DECL_FIELD_FINAL_IERR, DECL_FIELD_FINAL_WFL): New macros.
333 (LOCAL_FINAL): Rewritten.
334 (LOCAL_FINAL_P, FINAL_VARIABLE_P, CLASS_FINAL_VARIABLE_P
335 MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC): New macros.
336 (struct lang_decl): Fixed comments. Added `synthetic_ctor' and
338 (struct lang_decl_var): Fixed leading comment. Added `am', `wfl',
339 `final_uid', `final_liic', `final_ierr' and `local_final' fields.
340 (TYPE_HAS_FINAL_VARIABLE): New macro.
341 (struct lang_type): Added `afv' field.
342 * parse.y (check_static_final_variable_assignment_flag): New function.
343 (reset_static_final_variable_assignment_flag): Likewise.
344 (check_final_variable_local_assignment_flag): Likewise.
345 (reset_final_variable_local_assignment_flag): Likewise.
346 (check_final_variable_indirect_assignment): Likewise.
347 (check_final_variable_global_assignment_flag): Likewise.
348 (add_inner_class_fields): Use LOCAL_FINAL_P.
349 (register_fields): Handle local finals and final variables.
350 (craft_constructor): Set DECL_FUNCTION_SYNTHETIC_CTOR.
351 (declare_local_variables): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
352 (source_start_java_method): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
354 (java_complete_expand_methods): Loop to set
355 TYPE_HAS_FINAL_VARIABLE. Call
356 `reset_final_variable_local_assignment_flag' and
357 `check_final_variable_local_assignment_flag' accordingly before
358 and after constructor expansion. Call
359 `reset_static_final_variable_assignment_flag'
360 before expanding <clinit> and after call
361 `check_static_final_variable_assignment_flag' if the
362 current_class isn't an interface. After all methods have been
363 expanded, call `check_final_variable_global_assignment_flag' and
364 `check_static_final_variable_assignment_flag' if the current class
366 (maybe_yank_clinit): Fixed typo in comment.
367 (build_outer_field_access_methods): Removed old sanity check. Use
368 FIELD_INNER_ACCESS_P. Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
369 Don't create access methods for finals.
370 (resolve_field_access): Use `CLASS_FINAL_VARIABLE_P'.
371 (java_complete_tree): Likewise. Reset DECL_FIELD_FINAL_IUD if
372 existing DECL_INIT has been processed.
373 (java_complete_lhs): Likewise.
374 (check_final_assignment): Filter input on `lvalue''s TREE_CODE.
375 Test for COMPONENT_REF to get to the FIELD_DECL. Implemented new
377 (patch_assignment): Use LOCAL_FINAL_P.
378 (fold_constant_for_init): Reset DECL_FIELD_FINAL_IUD if
379 DECL_INITIAL is nullified.
382 2000-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
384 * Make-lang.in (parse.c, parse-scan.c): Create atomically.
386 * Makefile.in (parse.c, parse-scan.c): Likewise.
388 2000-10-12 Mark Mitchell <mark@codesourcery.com>
390 * class.c (temporary_obstack): Remove.
391 (make_class): Don't mess with obstascks.
392 (push_class): Likewise.
393 (set_super_info): Likewise.
394 (add_method_1): Likewise.
395 (add_method): Likewise.
396 (add_field): Likewise.
397 (build_utf8_ref): Likewise.
398 (build_class_ref): Likewise.
399 (build_static_field_ref): Likewise.
400 (finish_class): Likewise.
401 (push_super_field): Likewise.
402 (layout_class): Likewise.
403 (layout_class_methods): Likewise.
404 (init_class_processing): Likewise.
405 * constants.c (get_tag_node): Likewise.
406 (build_constant_data_ref): Likewise.
407 * decl.c (ggc_p): Remove.
408 (copy_lang_decl): Use ggc_alloc.
409 (complete_start_java_method): Don't mess with obstacks.
410 (start_java_method): Likewise.
411 (end_java_method): Likewise.
412 * except.c (link_handler): Use xmalloc.
413 (free_eh_ranges): New function.
414 (method_init_exceptions): Use it.
415 (add_handler): Use xmalloc.
416 (expand_start_java_handler): Don't mess with obstacks.
417 (prepare_eh_table_type): Likewise.
418 (expand_end_java_handler): Likewise.
419 * expr.c (push_value): Likewise.
420 (create_label_decl): Likewise.
421 (build_jni_stub): Likewise.
422 (java_lang_expand_expr): Likewise.
423 (note_instructions): Use xrealloc.
424 (java_push_constant_from_pool): Don't mess with obstacks.
425 (process_jvm_instruction): Likewise.
426 * java-tree.h (cyclic_inheritance_report): Remove duplicate
428 * jcf-parse.c (get_constant): Don't mess with obstacks.
429 (read_class): Likewise.
430 (jcf_parse): Likewise.
431 * lex.c (expresion_obstack): Remove.
432 (java_lex): Don't use obstack_free.
433 * parse.h (exit_java_complete_class): Don't mess with obstacks.
434 (MANGLE_OUTER_LOCAL_VARIABLE_NAME): Adjust.
435 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): Likewise.
436 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STRING): Likewise.
437 * parse.y (gaol): Add more GC roots.
438 (add_inner_class_fields): Adjust calls to MANGLE_* macros.
439 (lookup_field_wrapper): Likewise.
440 (obtain_incomplete_type): Don't mess with obstacks.
441 (build_alias_initializer_paramter_list): Adjust calls to MANGLE_*
443 (craft_constructor): Don't mess with obstacks.
444 (safe_layout_class): Likewise.
445 (java_complete_class): Likewise.
446 (source_end_java_method): Likewise.
447 (build_outer_field_access_methods): Likewise.
448 (build_outer_method_access_method): Likewise.
449 (maybe_build_thisn_access_method): Likewise.
450 (build_dot_class_method_invocation): Likewise.
451 (java_complete_tree): Likewise.
452 (java_complete_lhs): Likewise.
453 (do_merge_string_cste): Likewise.
454 (patch_string_cst): Likewise.
455 (array_constructor_check_entry): Likewise.
456 * typeck.c (build_java_array_type): Likewise.
457 (parse_signature_string): Likewise.
458 (build_java_signature): Likewise.
460 2000-10-12 Tom Tromey <tromey@cygnus.com>
463 * gjavah.c (add_class_decl): Don't special-case inner classes.
464 (add_namelet): Likewise.
466 2000-10-11 Rodney Brown <RodneyBrown@mynd.com>
468 * java-tree.h: Constify current_encoding.
469 * lang.c: Constify current_encoding.
471 2000-10-10 Jeff Sturm <jeff.sturm@appnet.com>
473 * jvgenmain.c (class_mangling_suffix): Omit `.'.
474 (main): Use `$' when NO_DOLLAR_IN_LABEL is not set, otherwise `.'.
476 2000-10-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
478 * expr.c (java_lang_expand_expr): Reinstall 1999-08-14 Anthony's
479 patch. Fixes gcj/340.
481 2000-10-10 Tom Tromey <tromey@cygnus.com>
483 * lex.c (java_new_lexer): Initialize out_first and out_last
485 * lex.h (java_lexer): Added out_buffer, out_first, out_last.
487 2000-10-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
489 * parse.y (pop_current_osb): New function.
490 (array_type:): Use `dims:', changed actions
491 accordingly. Suggested by Anthony Green.
492 (array_creation_expression:): Used pop_current_osb.
493 (cast_expression:): Likewise.
494 (search_applicable_method_list): Fixed indentation.
496 2000-10-08 Anthony Green <green@redhat.com>
498 * parse.y (array_type_literal): Remove production.
499 (type_literals): Refer to array_type, not array_type_literal.
501 2000-10-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
503 Patch contributed by Corey Minyard.
504 * decl.c (check_local_named_variable): New function.
505 (tree check_local_unnamed_variable): Likewise.
506 (find_local_variable): Splitted. Call check_local_{un}named_variable.
508 2000-10-07 Anthony Green <green@redhat.com>
510 * class.c (layout_class): Handle case where superclass can't be
513 2000-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
515 * Makefile.in (keyword.h): Refer to GNU FTP site for updated
518 2000-10-05 Tom Tromey <tromey@cygnus.com>
520 * jvspec.c (jvgenmain_spec): Added `-fdollars-in-identifiers'.
521 * jvgenmain.c (class_mangling_prefix): Removed.
522 (class_mangling_suffix): New global.
524 * gjavah.c (cxx_keyword_subst): Mangle C++ keywords by appending
526 (print_method_info): Handle overrides for static and final
528 (process_file): Generate declaration for class object field.
529 * class.c (cxx_keywords): New array.
530 (utf8_cmp): New function.
531 (cxx_keyword_p): New function.
532 (layout_class_method): Mangle C++ keywords by appending `$'.
533 (mangle_field): New function.
534 (mangle_class_field): Use mangle_field. Mangle class name as
536 (mangle_static_field): Use mangle_field.
538 Tue Oct 3 13:44:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
540 * decl.c (find_local_variable): Removed uncessary type check and
541 fixed range check typo. From Corey Minyard.
543 Wed Sep 13 16:06:52 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
545 * decl.c (give_name_to_locals): New local `code_offset'. Call
546 `maybe_adjust_start_pc'.
547 * expr.c (note_instructions): New function.
548 (expand_byte_code): Don't collect insn starts here.
549 (peek_opcode_at_pc): New function.
550 (maybe_adjust_start_pc): Likewise.
551 * java-tree.h (maybe_adjust_start_pc): Declare.
552 (note_instructions): Likewise.
553 * jcf-parse.c (parse_class_file): Call `note_instructions'.
555 Wed Sep 13 11:50:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
557 * parse.y (field_access:): Fixed indentation.
558 (qualify_ambiguous_name): Properly qualify `this.a[b].c'.
560 2000-09-07 Tom Tromey <tromey@cygnus.com>
563 * parse.y (patch_binop): Use JNUMERIC_TYPE_P, not
564 JPRIMITIVE_TYPE_P, for arithmetic operators.
565 (patch_method_invocation): Indentation fix.
566 (try_builtin_assignconv): Handle boolean specially. Fixed typo.
567 (valid_builtin_assignconv_identity_widening_p): Handle boolean.
568 (do_unary_numeric_promotion): Cleaned up code.
569 (valid_cast_to_p): Handle boolean correctly.
571 2000-09-27 Tom Tromey <tromey@cygnus.com>
573 * lex.c (java_read_unicode): Reset bs_count when finished with
576 2000-10-01 Mark Mitchell <mark@codesourcery.com>
579 * Make-lang.in (s-java): Don't depend on ggc-callbacks.o.
580 * Makefile.in (BACKEND): Don't include ggc-callbacks.o.
581 (typeck.o): Depend on ggc.h.
582 * class.c (add_method_1): Use GC functions for allocation.
583 (init_class_processing): Register roots.
584 * decl.c (ggc_p): Set to 1.
585 (pending_local_decls): Make it static.
586 (push_jvm_slot): Use GC functions for allocation.
587 (init_decl_processing): Register roots.
588 (give_name_to_locals): Use GC functions for allocation.
589 (lang_mark_tree): New function.
590 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Use GC
591 functions for allocation.
592 * jcf-parse.c (jcf_parse_source): Use ggc_strdup.
593 * lex.c (java_lex): Use build_string, rather than replicating it
595 * parse.y (goal): Add more roots.
596 (mark_parser_ctxt): New function.
597 * typeck.c: Include ggc.h.
599 2000-09-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
601 * parse.y (maybe_yank_clinit): Also keep <clinit> if its body
602 contains something else than MODIFY_EXPR.
604 2000-09-23 Mark Mitchell <mark@codesourcery.com>
606 * Make-lang.in (JAVA_SRCS): Include java-tree.h.
607 * Makefile.in (parse.o): Depend on ggc.h.
609 (constants.o): Likewise.
612 (jcf-parse.o): Likewise.
613 (jcf-write.o): Likewise.
614 (mangle.o): Likewise.
615 * class.c: Include ggc.h.
616 (build_static_field_ref): Register GC roots.
617 (layout_class): Likewise.
618 (init_class_processing): Likewise.
619 * constants.c: Include ggc.h.
620 (current_constant_pool_data_ref): Remove.
621 (tag_nodes): Move it to ...
622 (get_tag_node): ... here. Register GC roots.
623 * decl.c: Include ggc.h. Remove many global tree definitions.
624 (throw_node): Define.
625 (java_global_trees): Likewise.
626 (predef_filenames): Make the size a constant.
627 (init_decl_processing): Adjust accordingly.
628 (init_decl_processing): Call init_jcf_parse. Register GC roots.
629 * expr.c: Include ggc.h.
630 (init_expr_processing): Register GC roots.
631 (build_invokeinterface): Likewise.
632 * java-tree.h: Replace extern tree declarations with macros.
633 (java_global_trees): New variable.
634 (java_tree_index): New enumeration.
635 (init_jcf_parse): Declare.
636 * jcf-parse.c: Include ggc.h.
637 (current_class): Remove declaration.
638 (main_class): Likewise.
639 (all_class_list): Likewise.
640 (predefined_filename_p): Adjust for constant size of
642 (init_jcf_parse): New function.
643 * jcf-write.c: Include ggc.h.
644 (generate_classfile): Register GC roots.
645 (append_synthetic_attribute): Likewise.
646 (append_innerclass_attribute_entry): Likewise.
647 * lang.c: Include ggc.h.
648 (lang_print_error): Register GC roots.
649 * parse.h (struct parser_ctxt): Rename fields to avoid conflicts
651 * parse.y: Include ggc.h.
652 (wfl_operator): Remove.
653 (goal): Register GC roots.
654 (java_pop_parser_context): Adjust for new field names.
655 (java_parser_context_save_global): Likewse.
656 (java_parser_context_restore_global): Likewise.
657 (java_parser_context_suspend): Likewise.
658 (java_parser_context_resume): Likewise.
659 (verify_constructor_circularity): Register GC roots.
660 (lookup_cl): Likewise.
661 (java_reorder_fields): Likewise.
662 (build_current_this): Likewise.
663 (class_in_current_package): Likewise.
664 (argument_types_convertible): Likewise.
665 (patch_cast): Rename wfl_op parameter to avoid macro conflicts.
667 2000-09-14 Tom Tromey <tromey@cygnus.com>
669 * lex.h: Use HAVE_ICONV_H, not HAVE_ICONV.
671 2000-09-13 Tom Tromey <tromey@cygnus.com>
673 * jcf-parse.c: Include <locale.h>.
674 * jv-scan.c: Include <locale.h>.
676 2000-09-12 Tom Tromey <tromey@cygnus.com>
678 * expr.c (pop_type_0): Return `Object' if trying to merge two
680 * verify.c (merge_types): Don't return `TYPE_UNKNOWN' for
681 interface types; `Object' is always a valid supertype.
683 2000-09-12 Tom Tromey <tromey@cygnus.com>
686 * jv-scan.c (help): Document --encoding.
687 (options): Added `encoding' entry.
688 (OPT_ENCODING): New define.
689 (main): Handle --encoding.
690 Include <langinfo.h> if nl_langinfo exists.
691 * lang-options.h: Document --classpath, --CLASSPATH, --main, and
693 * jcf-parse.c Include <langinfo.h> if we have nl_langinfo.
694 (parse_source_file): Correctly call java_init_lex. Added `finput'
695 argument. Use nl_langinfo to determine default encoding.
696 * java-tree.h (current_encoding): Declare.
697 * parse.y (java_parser_context_restore_global): Don't restore
699 (java_parser_context_save_global): Don't set `finput' field.
700 (java_pop_parser_context): Don't restore `finput'. Free old lexer
702 * lang.c (current_encoding): New global.
703 (lang_decode_option): Recognize `-fencoding='.
704 (finish_parse): Don't close finput.
705 * parse.h (struct parser_ctxt): Removed `finput' and
706 `unget_utf8_value' fields. Added `lexer' field.
707 (java_init_lex): Fixed declaration.
708 * lex.c (java_new_lexer): New function.
709 (java_destroy_lexer): Likewise.
710 (java_read_char): Added `lex' argument. Handle iconv case.
711 (java_read_unicode): Added `lex' argument. Count backslashes in
713 (java_init_lex): Added `finput' and `encoding' arguments. Set
714 `lexer' field in ctxp.
715 (BAD_UTF8_VALUE): Removed.
716 (java_lex): Handle seeing UEOF in the middle of a string literal.
717 * lex.h: Include <iconv.h> if HAVE_ICONV defined.
718 (java_lexer): New structure.
721 (DEFAULT_ENCODING): New define.
722 (java_destroy_lexer): Declare.
724 2000-09-12 Tom Tromey <tromey@cygnus.com>
727 * lex.c (java_init_lex): Initialize java_io_serializable.
728 * parse.y (java_io_serializable): New global.
729 (valid_ref_assignconv_cast_p): An array can be cast to
732 2000-09-10 Zack Weinberg <zack@wolery.cumb.org>
734 * decl.c, expr.c: Include defaults.h if not already included.
735 Don't define the *_TYPE_SIZE macros.
737 2000-09-09 Geoffrey Keating <geoffk@cygnus.com>
739 * typeck.c (build_java_array_type): Correct first parameter
740 in ADJUST_FIELD_ALIGN invocation.
742 2000-09-06 Tom Tromey <tromey@cygnus.com>
744 * lang-specs.h: Also recognize `-femit-class-files'.
746 2000-09-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
748 * verify.c (merge_types): Load the types to merge if necessary.
750 2000-09-02 Anthony Green <green@redhat.com>
752 * jcf-io.c: Include zlib.h.
753 (open_in_zip): Read compressed class file archives.
754 * zipfile.h (ZipDirectory): Add uncompressed_size and
755 compression_method fields.
756 * zextract.c (read_zip_archive): Collect file compression info.
758 2000-08-15 Bryce McKinlay <bryce@albatross.co.nz>
760 * parse.y (do_resolve_class): Also explore superclasses of
761 intermediate enclosing contexts when searching for inner classes.
763 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
765 * parse.y (variable_declarator_id:): Better error message.
766 (expression_statement:): Use YYNOT_TWICE.
767 (cast_expression:): Likewise.
768 (assignment:): Likewise.
770 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
772 * parse.y (do_merge_string_cste): New locals. Create new
773 STRING_CSTs each time, use memcpy. Fixes gcj/311.
775 2000-08-07 Hans Boehm <boehm@acm.org>
777 * boehm.c (mark_reference_fields): Set marking bits for all words in
778 a multiple-word record.
779 (get_boehm_type_descriptor): Use the procedure marking descriptor for
782 2000-08-31 Mike Stump <mrs@wrs.com>
784 * Make-lang.in (jc1$(exeext), gcjh$(exeext), jv-scan$(exeext),
785 jcf-dump$(exeext)): Make parallel safe.
787 2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
789 * jcf-parse.c (set_source_filename): Constify a char *.
790 * jcf-write.c (append_innerclasses_attribute,
791 make_class_file_name): Constify a char *. Don't recycle a
792 variable for an unrelated purpose.
793 * parse.y: (build_alias_initializer_parameter_list): Constify a char *.
794 (breakdown_qualified): Do not modify IDENTIFIER_POINTER strings.
796 2000-08-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
798 * expr.c (can_widen_reference_to): Fixed indentation.
799 * java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
800 * parse.y: `finit$' replaces `$finit$' in comments.
801 (try_builtin_assignconv): Fixed leading comment.
803 2000-08-25 Greg McGary <greg@mcgary.org>
805 * gjavah.c (cxx_keyword_subst): Use ARRAY_SIZE.
807 2000-08-24 Greg McGary <greg@mcgary.org>
809 * lang.c (lang_decode_option): Use ARRAY_SIZE.
810 * parse.y (BINOP_LOOKUP): Likewise.
812 2000-08-22 Andrew Haley <aph@cygnus.com>
814 * javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
815 sign extending. Fixes gcj/321.
816 * jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
817 combining to make a jlong. Fixes gcj/321.
819 2000-08-21 Nix <nix@esperi.demon.co.uk>
821 * lang-specs.h: Do not process -o or run the assembler if
824 2000-08-16 Andrew Haley <aph@cygnus.com>
826 * typeck.c (build_java_array_type): Rewrite code to do array
827 alignment. Take into account back-end macros when aligning array
828 data. Remove setting of TYPE_USER_ALIGN; Java doesn't allow the
829 user to set alignment. Fixes gcj/252 and 160.
831 2000-08-09 Tom Tromey <tromey@cygnus.com>
833 * parse.y (check_abstract_method_definitions): Now return `int'.
834 Check implemented interfaces. Fixes PR gcj/305.
836 * parse.y (patch_switch_statement): Disallow `long' in switch
837 expressions. Fixes PR gcj/310.
839 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
841 * decl.c (finit_leg_identifier_node): New global.
842 (init_decl_processing): Use `finit$' to initialize
843 finit_identifier_node. Use `$finit$' to initialize
844 finit_leg_identifier_node.
845 * expr.c (expand_java_field_op): Use ID_FINIT_P.
846 * java-tree.h (finit_identifier_node): Changed attached comment.
847 (finit_leg_identifier_node): New declaration.
848 (ID_FINIT_P): Take finit_identifier_node and
849 finit_leg_identifier_node into account. This is a backward
852 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
854 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
856 (generate_bytecode_insns): Check `nargs' before emitting it.
857 * verify.c (merge_type_state): Fixed typo.
858 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
859 generate_bytecode_{conditional,insns}.
861 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
863 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
866 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
868 * class.c (maybe_layout_super_class): Fixed indentation.
869 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
870 (java_check_methods): New function declaration.
871 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
872 instead of `str_ptr'.
873 * jcf-write.c (generate_bytecode_insns): Emit number the of args
874 of a `invokeinterface' at the right time.
875 * parse.h (WFL_STRIP_BRACKET): New macro.
876 (SET_TYPE_FOR_RESOLUTION): Use it.
877 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl'.
878 (check_class_interface_creation): Don't check for cross package
879 innerclass name clashes.
880 (method_header): Behave properly if MDECL is `error_mark_node'.
881 (method_declarator): Return `error_mark_node' if bogus current
883 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
884 (resolve_and_layout): New local `decl_type', set and used. Call
886 (java_check_methods): New method.
887 (java_layout_classes): Use it.
888 (resolve_qualified_expression_name): No EH check necessary in
890 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
892 (patch_assignment): Set DECL_INITIAL on integral final local.
894 2000-08-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
896 * java-tree.h (flag_extraneous_semicolon): New extern.
897 * lang-options.h: (-Wextraneous-semicolon): New option.
898 * lang.c (flag_redundant): Fixed typo in leading comment.
899 (flag_extraneous_semicolon): New global.
900 (lang_decode_option): Set `flag_extraneous_semicolon' when
901 -Wall. Decode `-Wextraneous-semicolon'.
902 * parse.y (type_declaration:): Removed `SC_TK' hack, added
903 `empty_statement' rule.
904 (class_body_declaration): Likewise.
905 (method_body:): Accept `;' as a method body.
906 (static_initializer:): Removed `SC_TK' hack.
907 (constructor_block_end:): Likewise.
908 (empty_statement:): Report deprecated empty declaration. Fixes
911 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
913 * parse.y (build_dot_class_method_invocation): Changed parameter
914 name to `type'. Build signature from `type' and convert it to a
915 STRING_CST if it's an array.
916 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
917 to use `ref_type' directly.
919 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
921 * lang-options.h: Added a comma after the last element to avoid
922 syntax errors when other languages define additional options.
924 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
926 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
927 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
928 (jc1): Link with $(BACKEND).
929 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
931 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
933 * jvspec.c: Adjust type of second argument to
934 lang_specific_driver, and update code as necessary.
936 * class.c (build_dtable_decl): Initialize dummy.
938 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
940 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
941 method bodies not to rule out discarding `<clinit>'; don't use
942 <clinit> to initialize static fields with constant initializers.
944 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
946 * gjavah.c (print_method_info): Added `synth' parameter. Skip
948 (method_synthetic): New global.
949 (HANDLE_METHOD): Recognize synthetic method and tell
950 `print_method_info' about it.
951 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
952 processing a synthetic method.
953 * jcf-reader.c (skip_attribute): New function.
954 ( skip_attribute): Likewise.
956 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
958 * parse.y (build_outer_field_access): Fixed comments.
959 (fix_constructors): Emit the initialization of this$<n> before
961 (resolve_qualified_expression_name): Build an access to `decl' if
964 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
966 * parse-scan.y (curent_class): Non longer const.
967 (inner_qualifier, inner_qualifier_length): Deleted.
968 (current_class_length): New global.
969 (bracket_count): Fixed typo in leading comment.
970 (anonymous_count): New global.
971 (class_instance_creation_expression:): Handle anonymous classes.
972 (anonymous_class_creation:): New rule.
973 (push_class_context): Rewritten.
974 (pop_class_context): Likewise.
975 (INNER_QUALIFIER): Macro deleted.
976 (report_class_declaration): call `push_class_context' when
977 entering the function. `fprintf' format modified not to use
979 (report_class_declaration): Assign `package_name' and
980 `current_class' to NULL separatly.
982 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
984 * expr.c (build_invokeinterface): Call layout_class_methods on
987 2000-07-27 Tom Tromey <tromey@cygnus.com>
988 Anthony Green <green@cygnus.com>
989 Alexandre Petit-Bianco <apbianco@cygnus.com>
991 * class.c (make_class_data): Create vtable for abstract classes.
992 (get_dispatch_table): Changed to cope with abstract classes.
994 2000-07-27 Tom Tromey <tromey@cygnus.com>
996 * parse.y (patch_method_invocation): Don't reverse the argument
997 list when dealing with anonymous class constructors. Fixed typo in
1000 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1002 * parse.y (build_alias_initializer_parameter_list): Reverse
1003 crafted list when building aliases for anonymous class
1006 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1008 * parse.y (jdep_resolve_class): Don't bother checking potential
1009 innerclass access if `decl' is NULL.
1010 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
1013 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1015 * parse.c: Remove (again.)
1017 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1019 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
1020 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
1021 outside the `if' statement, alias to innerclass removed, `decl'
1022 used to mark the class complete.
1024 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1026 * parse.y (simple_name:): Fixed typo in error message.
1028 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1030 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
1031 or its first operand can be error marks.
1033 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1035 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
1036 * parse.y (method_header): Likewise.
1038 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1040 * parse.y (process_imports): Consider that one might be trying to
1041 import an innerclass. Fixes gcj/254
1043 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1045 * parse.y (find_as_inner_class): Handle the case where the
1046 enclosing context of an innerclass has been loaded as bytecode.
1048 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1050 * parse.y (simple_name:): Reject `$' in type names.
1051 (resolve_type_during_patch): Use `type' as a second
1052 argument to resolve_no_layout. Fixes gcj/257.
1054 2000-07-18 Bryce McKinlay <bryce@albatross.co.nz>
1056 * parse.y (find_most_specific_methods_list): Select the only
1057 non-abstract method even if max has been set.
1058 Fixes gcj/285, gcj/298.
1060 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
1062 * lang-specs.h: Added %(jc1) to java compiler options.
1064 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
1066 * .cvsignore: New file.
1068 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1070 * parse.y (not_accessible_p): Access granted to innerclasses
1071 (indirectly) extending the reference type. Fixes gcj/249.
1073 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1075 * parse.y (patch_method_invocation): Fixed comment.
1076 (maybe_use_access_method): Build this$<n>s to the context of the
1077 target method, or a type that extends it. Fixes gcj/242.
1079 2000-07-13 Mark Mitchell <mark@codesourcery.com>
1083 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1085 * parse.y (fold_constant_for_init): Avoid bullish conversion.
1087 2000-07-13 Tom Tromey <tromey@cygnus.com>
1089 * lang-specs.h: Added %{I*}.
1091 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
1093 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
1095 2000-07-12 Mark Mitchell <mark@codesourcery.com>
1097 * parse-scan.c: Remove.
1099 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1101 * class.c (set_super_info): Handled protected inner classes.
1102 (common_enclosing_context_p): Bail early if arguments aren't both
1104 (get_access_flags_from_decl): Handle private and protected inner
1106 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
1107 (CLASS_PROTECTED): Likewise.
1108 (struct lang_type): New bitfield `poic'.
1109 * parse.y (jdep_resolve_class): Call check_inner_class_access on
1111 (check_inner_class_access): Renamed arguments, added
1112 comments. Handles protected inner classes (fixes gcj/225)
1113 (not_accessible_p): Fixed comments. Avoid handling inner classes.
1115 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1117 * parse.y (resolve_qualified_expression_name): Verify qualified
1118 access to `this'. Fixes gcj/239.
1120 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1122 * jcf-write.c (generate_classfile): Don't install ConstantValue
1125 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1127 * parse.y (resolve_qualified_expression_name): Handle inner class
1128 access. Fixes gcj/256.
1130 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1132 * jcf-write.c (generate_classfile): Properly install the
1133 ConstantValue attribute and the initial value constant pool index
1134 on string constants.
1135 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
1138 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
1140 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
1142 * parse.y (find_as_inner_class): Fixed typo.
1143 (do_resolve_class): Explore enclosing contexts when searching for
1144 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
1145 (check_inner_class_access): Check `decl' which can be null in case
1148 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1150 * java-tree.h (java_debug_context): Declared `extern'.
1151 (safe_layout_class): Likewise.
1152 * parse.y (resolve_field_access): Field must be `static' in order
1153 to be replaced by its initial value. Added comments.
1154 (find_applicable_accessible_methods_list): Fixed typo.
1155 (find_most_specific_methods_list): Methods found in innerclasses
1156 take over methods founds in the enclosing contexts.
1157 (java_complete_tree): Loosen restrictions on the type of DECLs
1158 that can be replaced by their initialization values.
1159 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p'.
1161 2000-07-05 Tom Tromey <tromey@cygnus.com>
1163 * Make-lang.in (PARSE_DIR): New macro.
1164 (PARSE_RELDIR): Likewise.
1165 (PARSE_C): Likewise.
1166 (PARSE_SCAN_C): Likewise.
1167 ($(PARSE_C)): New target.
1168 ($(PARSE_SCAN_C)): Likewise.
1169 (SET_BISON): New macro.
1170 (BISONFLAGS): Likewise.
1171 (JAVABISONFLAGS): Likewise.
1173 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
1175 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
1176 argument on the first pass for CNI as well as JNI.
1177 (print_method_info): Set up method name on the first pass only.
1179 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1181 * parse.y (parser_qualified_classname): Removed parameter
1183 (create_interface): Removed first passed parameter to
1184 parser_qualified_classname.
1185 (create_class): Likewise. Don't install alias on static
1186 innerclasses. Fixes gcj/275.
1188 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1190 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
1191 debugable statement with empty_stmt_node. Fixes gcj/272
1193 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1195 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
1198 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1200 * jcf-write.c (push_long_const): Appropriately cast short negative
1203 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1205 * parse.y (verify_constructor_super): Use loop variable
1206 `m_arg_type' initialized with `mdecl_arg_type'.
1208 2000-06-29 Tom Tromey <tromey@cygnus.com>
1210 * parse.y (resolve_field_access): Handle case where `type_found'
1213 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1215 * expr.c (lookup_field): The same field can be found through two
1216 different interface. Don't declare it ambiguous in that case.
1218 2000-06-27 Tom Tromey <tromey@cygnus.com>
1220 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
1221 follows \r, then unget it at a lower level.
1223 2000-06-26 Tom Tromey <tromey@cygnus.com>
1225 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
1228 2000-06-25 Tom Tromey <tromey@cygnus.com>
1230 * parse.y (for_statement): Wrap expression in a WFL if it is a
1231 constant. For PR gcj/268.
1233 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1235 * parse.y (do_resolve_class): Minor optimiztion in the package
1236 list search. Removed unecessary test and return statement.
1237 (valid_ref_assignconv_cast_p): Order of arguments to
1238 enclosing_context_p fixed.
1240 2000-06-24 Tom Tromey <tromey@cygnus.com>
1242 * expr.c (lookup_field): Print error and return error_mark_node if
1243 field reference is ambiguous.
1245 * parse.y (check_abstract_method_definitions): Also check if
1246 `other_method' is abstract.
1248 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
1250 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
1252 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
1253 (struct lang_type): New field `pic'.
1254 (CLASS_PRIVATE): New macro.
1255 * parse.y (check_inner_class_access): New function.
1256 (jdep_resolve_class): Call it.
1258 2000-06-23 Tom Tromey <tromey@cygnus.com>
1260 * parse.y (patch_incomplete_class_ref): Initialize the returned
1261 class. For PR gcj/260.
1263 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1265 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
1267 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1269 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
1270 Java specific checks.
1271 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
1273 * java-tree.def (CASE_EXPR): Marked 'e'.
1274 (DEFAULT_EXPR): Likewise.
1275 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
1277 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
1278 Java specific checks.
1279 (generate_bytecode_insns): Test try_block for BLOCK before using
1281 * parse.y (build_wfl_wrap): Added `location' argument. Set
1282 EXPR_WFL_LINECOL accordingly.
1283 (dim_expr:): Wrap constants with WFLs.
1284 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
1285 (resolve_package): Check for `stmt' not being a BLOCK before
1286 building a debuggable statement with it.
1287 (make_qualified_primary): Added extra parameter to build_wfl_wrap
1289 (resolve_field_access): Make sure `decl' is a DECL before treating
1291 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
1292 IDENTIFIER_NODE before treating it as such.
1293 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
1294 treating it as such.
1295 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
1296 to be applied only on non array types.
1298 2000-06-16 Per Bothner <per@bothner.com>
1300 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
1301 define in terms of DECL_RESULT, as that fails when --enable-checking.
1303 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1305 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
1306 types the same in comparison.
1307 (CHECK_OP): Add static prototype.
1309 2000-06-13 Jakub Jelinek <jakub@redhat.com>
1311 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
1312 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
1315 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1317 * decl.c (create_primitive_vtable): Prototype.
1319 * jcf-write.c (generate_bytecode_insns): Initialize variable
1322 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
1324 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
1326 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
1327 to track searched classes, and do not search the same class more than
1328 once. Call find_applicable_accessible_methods_list on immediate
1329 superclass, instead of search_applicable_method_list on all ancestors.
1332 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
1334 * parse.y (register_fields): Permit static fields in inner classes
1335 if they are final. Fix for PR gcj/255.
1337 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
1339 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
1340 * parse.y (find_in_imports): Returned type changed to void,
1341 leading comment fixed.
1342 (register_package): New function.
1343 (qualify_and_find): Likewise.
1344 (package_declaration:): Use `register_package'.
1345 (single_type_import_declaration:): Removed local variable
1346 `node'. Added missing `;' for consistency.
1347 (type_import_on_demand_declaration:): Use `chainon' to link new
1349 (lookup_field_wrapper): Lookup local variables defined in outer
1351 (java_complete_class): Don't reverse the list of imported on demand.
1352 (do_resolve_class): Reorganized. Removed local variable
1353 `original_name'. Call `qualify_and_find' with the current package
1354 name, invoke `find_in_imports_on_demand' right after. Call
1355 `qualify_and_find' with the packages we've seen so far. Fixed
1356 operations numbering in comments.
1357 (java_expand_class): Don't reverse `package_list'.
1358 (find_most_specific_methods_list): New local variables `abstract'
1359 and `candidates'. Use them to pick the right method.
1361 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
1363 * parse.y (check_modifiers_consistency): Don't subtract out
1364 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
1366 2000-06-04 Philipp Thomas <pthomas@suse.de>
1368 * Makefile.in (INTLLIBS): New.
1372 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1374 * class.c (get_dispatch_table): Build the vtable dummy entry list
1375 element with a null purpose. Fixed leading comment.
1376 (build_dtable_decl): Build an accurate dtable type when appropriate
1379 2000-06-02 Richard Henderson <rth@cygnus.com>
1381 * lang.c (lang_get_alias_set): New.
1383 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1385 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
1386 before using it as the accessed field.
1388 2000-05-31 Tom Tromey <tromey@cygnus.com>
1390 * java-tree.h (boolean_array_vtable, byte_array_vtable,
1391 char_array_vtable, short_array_vtable, int_array_vtable,
1392 long_array_vtable, float_array_vtable, double_array_vtable):
1394 * expr.c (get_primitive_array_vtable): New function.
1395 (create_primitive_vtable): New function.
1396 (java_lang_expand_expr): Enable code to statically generate
1398 * decl.c (init_decl_processing): Create primitive vtables.
1399 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
1400 short_array_vtable, int_array_vtable, long_array_vtable,
1401 float_array_vtable, double_array_vtable): Define.
1403 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
1405 * java/parse.y (find_applicable_accessible_methods_list):
1406 Don't add an uninitialized value to the list.
1408 2000-05-25 Tom Tromey <tromey@cygnus.com>
1410 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
1411 when trying to see if field's class should be initialized. Always
1412 initialize field's declaring class, not qualified class.
1415 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
1416 `wfl_operator', to maybe_build_primttype_type_ref.
1419 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
1421 * parse.y (patch_method_invocation): Don't try to lookup methods
1424 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1426 * parse.y (resolve_field_access): Call the appropriate <clinit>
1427 before accessing the length of a static array. Craft a decl for
1428 the field while its time. Fixes PR gcj/129.
1430 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1432 * parse.y (resolve_package): Correctly set `*next' (was off by
1434 (resolve_qualified_expression_name): Fixed comment.
1436 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1438 * jcf-parse.c (jcf_parse_source): Reset current_class and
1439 current_function_decl to NULL before parsing a new file.
1441 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1443 * parse.y (block_end:): If the collected block doesn't feature a
1444 statement, insert an empty statement.
1446 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1448 * parse.y (maybe_yank_clinit): New function.
1449 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
1450 end of the list of methods belonging to a class.
1451 (java_complete_expand_method): Check whether <clinit> is really
1452 necessary and expand it accordingly.
1454 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1456 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
1457 processed by the method's switch statement.
1459 2000-05-19 Tom Tromey <tromey@cygnus.com>
1461 * java-tree.h: Added init state enum.
1462 * decl.c (emit_init_test_initialization): Initialize class
1463 initialization check variable by looking at class' state.
1465 2000-05-19 Tom Tromey <tromey@cygnus.com>
1467 * java-tree.h (build_instanceof): Declare.
1468 (build_get_class): Declare.
1469 * parse.y (patch_binop): Use build_instanceof.
1470 * expr.c (build_instanceof): New function. If class is final,
1471 don't make a function call.
1472 (expand_java_INSTANCEOF): Use it.
1473 (build_get_class): New function.
1475 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
1477 * jcf-write.c (generate_classfile): Scan the source_file for
1478 slashes with the right pointer variable.
1480 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
1482 * lang.c (lang_decode_option): Update -Wunused flags by calling
1484 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
1486 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
1488 * check_init.c (check_init): Constify local char *.
1489 * class.c (push_class): Constify local char *.
1490 * java_tree.h: Update prototypes.
1491 * jcf-io.c (open_class): Constify filename parameter and
1493 (find_class): Remove redundant string copy. Cast return from
1495 * jcf-parse.c (read_class, parse_class_file, yyparse):
1496 Constify local char *.
1497 * jcf-write.c (generate_bytecode_insns, generate_classfile):
1498 Constify local char *.
1499 * jcf.h (JCF): Constify filename and classname.
1500 (JCF_FINISH): Cast args to FREE to char * when appropriate.
1501 * lang.c (init_parse): Constify parameter and return value.
1502 * lex.c (java_get_line_col): Constify filename parameter.
1503 * parse.h: Constify parser_ctxt.filename. Update prototypes.
1504 * parse.y (java_parser_context_suspend,
1505 issue_warning_error_from_context, safe_layout_class): Constify
1507 * parse.c: Regenerate.
1509 2000-05-08 Tom Tromey <tromey@cygnus.com>
1511 * expr.c (build_jni_stub): Cache the result of
1512 _Jv_LookupJNIMethod.
1514 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1516 * decl.c (predef_filenames_size): Now 7.
1517 (predef_filenames): New seventh entry.
1519 2000-05-04 Tom Tromey <tromey@cygnus.com>
1521 * boehm.c (mark_reference_fields): Don't mark RawData fields.
1522 Keep track of when we've seen a reference field after a
1523 non-reference field.
1524 (get_boehm_type_descriptor): Handle case where we see
1525 non-reference fields but no trailing reference field.
1526 * decl.c (rawdata_ptr_type_node): Define.
1527 (init_decl_processing): Initialize rawdata_ptr_type_node.
1528 * java-tree.h (rawdata_ptr_type_node): Declare.
1530 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1532 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
1533 specifiers in calls to fprintf.
1535 2000-05-03 Andrew Haley <aph@cygnus.com>
1537 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
1539 * javaop.h (WORD_TO_INT): New function.
1540 (IMMEDIATE_s4): Use WORD_TO_INT.
1541 * jcf.h (JPOOL_INT): Ditto.
1543 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
1546 2000-04-19 Tom Tromey <tromey@cygnus.com>
1548 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
1550 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
1552 * expr.c (build_jni_stub): New function.
1553 * lang-specs.h: -fjni and -femit-class-file are incompatible.
1555 * parse.y (java_complete_expand_methods): Expand a native method
1556 and call build_jni_stub if -fjni given.
1557 * lang-options.h: Document -fjni.
1558 * lang.c (flag_jni): New global.
1559 (lang_f_options): Added `jni' entry.
1560 * java-tree.h (soft_lookupjnimethod_node,
1561 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
1563 (flag_jni): Declare.
1564 (build_jni_stub): Declare.
1565 (struct lang_decl): Added `native' flag.
1566 (METHOD_NATIVE): Redefined to use `native' field of lang specific
1568 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
1569 soft_jnipopsystemframe_node): New globals.
1570 (init_decl_processing): Set them. _Jv_InitClass only takes one
1573 * java-tree.def: Put into `C' mode.
1575 2000-04-27 Tom Tromey <tromey@cygnus.com>
1578 * expr.c (expand_invoke): Generate check to see if object pointer
1579 is null in nonvirtual invocation case.
1580 * java-tree.h (soft_nullpointer_node): Declare.
1581 * decl.c (soft_nullpointer_node): New global.
1582 (init_decl_processing): Initialize soft_nullpointer_node.
1583 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
1584 or `private' methods.
1585 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
1587 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1589 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
1592 2000-04-26 Tom Tromey <tromey@cygnus.com>
1594 * zextract.c (find_zip_file_start): New function.
1595 (read_zip_archive): Use it.
1597 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1599 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
1601 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1603 * class.c (common_enclosing_context_p): New function.
1604 * java-tree.h (common_enclosing_context_p): Added prototype.
1605 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
1606 classes sharing an outer context with the current instance.
1607 * parse.y (build_access_to_thisn): Fixed leading comment.
1608 (verify_constructor_super): New local `supper_inner'. Skip
1609 enclosing context argument in the case of inner class constructors.
1610 (patch_method_invocation): Insert proper context as second
1611 parameter to pure inner class constructor super invocations.
1613 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1615 * parse.y (end_class_declaration): Reset the interface number
1618 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1620 * parse.y (source_start_java_method): Deleted unecessary code.
1621 (patch_method_invocation): Fixed comment.
1623 2000-04-24 Robert Lipe <robertlipe@usa.net>
1625 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
1627 2000-04-23 Tom Tromey <tromey@cygnus.com>
1629 * boehm.c (mark_reference_fields): Use int_byte_position.
1631 2000-04-22 Tom Tromey <tromey@cygnus.com>
1633 * boehm.c (mark_reference_fields): Only call byte_position on
1636 2000-04-22 Tom Tromey <tromey@cygnus.com>
1638 * boehm.c (mark_reference_fields): Added `last_view_index'
1639 argument. Use DECL_FIELD_OFFSET to determine field's offset.
1641 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
1643 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
1644 * parse.y (check_class_interface_creation): Fixed comments. Select
1645 permitted modifiers for (inner) interfaces. Changed error message
1646 to report rejected modifiers used with local classes.
1648 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1650 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
1651 of directly inherited type considered in scope.
1652 * parse.y (do_resolve_class): Search inherited classes for inner
1655 2000-04-20 Tom Tromey <tromey@cygnus.com>
1657 * parse.y (not_accessible_p): Use member's class, not current
1658 class, when doing inheritance check for protected reference.
1661 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
1663 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
1665 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1667 * parse.y (lookup_field_wrapper): Search for final local aliases.
1668 (resolve_expression_name): Let lookup_field_wrapper search for
1669 final local aliases. Force the value of `name' if one is found.
1670 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
1671 an expression name. Fixed comments.
1673 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1675 * parse.y (yyerror): `msg' can be null, don't use it in that case.
1677 2000-04-19 Tom Tromey <tromey@cygnus.com>
1679 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
1681 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1683 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
1685 2000-04-18 Tom Tromey <tromey@cygnus.com>
1688 * gjavah.c (utf8_cmp): Changed return value.
1689 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
1691 (cxx_keywords): New global.
1692 (get_field_name): Handle new result of cxx_keyword_subst.
1693 (print_method_info): Likewise.
1695 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
1697 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
1698 with a newline, for CNI.
1699 (print_stub_or_jni): Print a space or newline before method name for
1701 (print_cxx_classname): Don't write leading "::" in CNI stub method.
1702 (process_file): Include gcj/cni.h if generating CNI stubs.
1704 2000-04-16 Tom Tromey <tromey@cygnus.com>
1706 * gjavah.c (decompile_method): Use print_field_name.
1709 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1711 * parse.y (java_expand_classes): Reverse the package list once.
1712 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
1714 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
1715 the `==' and `!=' operators.
1717 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1719 * jcf-write.c (generate_bytecode_insns): At invokation time,
1720 always relate an interface method to the type of its selector.
1722 2000-04-05 Tom Tromey <tromey@cygnus.com>
1725 * expr.c (expand_invoke): Generate check to see if object pointer
1726 is null in nonvirtual invocation case.
1727 * java-tree.h (soft_nullpointer_node): Declare.
1728 * decl.c (soft_nullpointer_node): New global.
1729 (init_decl_processing): Initialize soft_nullpointer_node.
1730 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
1731 or `private' methods.
1732 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
1734 2000-04-05 Tom Tromey <tromey@cygnus.com>
1737 * parse.y (check_final_assignment): Recognize assignments to the
1738 `length' field of an array when generating class files.
1740 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1742 * class.c (decl_hash): Prototype removed.
1743 (decl_compare): Likewise.
1745 2000-04-05 Tom Tromey <tromey@cygnus.com>
1747 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
1748 * parse.y (check_modifiers_consistency): Check for final/volatile
1749 clash. Fixes PR gcj/164.
1751 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1753 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
1755 (java_hash_compare_tree_node): Renamed from `decl_compare, made
1757 (add_method_1): Use `java_hash_hash_tree_node' and
1758 `java_hash_compare_tree_node'.
1759 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
1760 (java_hash_compare_tree_node): Likewise.
1761 * parse.y (find_applicable_accessible_methods_list): Create,
1762 delete and use a hash table to remember already searched interfaces.
1764 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
1766 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
1769 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1771 * boehm.c (mark_reference_fields, set_bit): Prototype.
1772 (set_bit): Un-ANSI-fy definition.
1774 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
1777 * decl.c (emit_init_test_initialization): Likewise.
1779 * gjavah.c (jni_print_char): Likewise.
1781 * parse.y (create_new_parser_context): Likewise.
1783 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1785 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
1786 patch missing hunk. Fixed indentation.
1788 2000-03-30 Tom Tromey <tromey@cygnus.com>
1790 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
1791 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
1793 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1795 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
1796 when negative *before* using it as an array index.
1797 * ChangeLog: Fixed typo.
1799 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1801 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
1802 to 0 when it reaches -1.
1804 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1806 * jcf-parse.c (get_constant): Properly cast `num' during the
1807 invocation of `add_double'.
1808 * jcf-write.c (push_long_const): Properly cast `lo' before
1809 comparing it to short bounds.
1810 * parse-scan.y (interface_declaration:): Rule re-arrange so that
1811 `interface_body:' is reduced after the current interface is
1814 2000-03-26 Tom Tromey <tromey@cygnus.com>
1816 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
1817 Java-specific `-f' option.
1819 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1821 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
1822 Adjust order of making types.
1823 Make bitsize_*_node values.
1825 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1827 * class.c (make_field_value): Use byte_position.
1828 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
1829 (java_array_data_offset): Likewise.
1830 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
1833 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1835 * parse.y (check_abstract_method_definitions): New local
1836 `end_type_reached'. Make sure we also consider `end_type'.
1837 (java_check_abstract_method_definitions): Make sure we eventually
1838 consider `java.lang.Object'.
1839 (maybe_use_access_method): Don't use access method if not in the
1840 context of a pure inner class or if the method's context is right.
1841 (find_applicable_accessible_methods_list): New static flag
1842 `object_done'. Don't search abstract classes as interfaces. Fixed
1843 indentation. Fixed the `java.lang.Object' only search. Search
1844 class interface(s) first, then fully search enclosing contexts.
1845 (find_most_specific_methods_list): Pick the closest candidate when
1846 they're all abstract.
1848 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1850 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1851 properly initialize `finished_label'. Don't emit gotos for empty
1854 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1856 * except.c (emit_handlers): Clear catch_clauses_last.
1858 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1860 * parse.y (check_method_types_complete): New function.
1861 (create_class): Reset anonymous class counter only when seeing an
1863 (java_complete_class): JDEP_METHOD: Don't recompute signature
1866 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1868 * class.c (build_static_ref): Fixed indentation in comment.
1869 * java-tree.def (TRY_EXPR): Fixed typo in name.
1870 (CLASS_LITERAL): Likewise.
1871 * java-tree.h: (TYPE_DOT_CLASS): New macro.
1872 (struct lang_type): New field `dot_class'.
1873 * jcf-write.c (generate_bytecode_insns): Fixed error message.
1874 (generate_classfile): Method `class$' is synthetic.
1875 * parse.y (build_do_class_method): New function.
1876 (build_dot_class_method_invocation): Likewise.
1877 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
1878 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
1879 (qualify_ambiguous_name): Likewise.
1880 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
1881 (build_try_statement): Fixed leading comment.
1883 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1885 * class.c (make_field_value): Properly handle sizes.
1886 (get_dispatch_vector): Use tree_low_cst and host_integerp.
1887 (layout_class_method): Count using trees.
1888 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
1889 * expr.c (java_array_data_offset): Use int_bit_position.
1890 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
1891 (build_invokevirtual): Use tree_low_cst and do computations with trees.
1893 2000-03-16 Tom Tromey <tromey@cygnus.com>
1895 * lang.c (flag_hash_synchronization): New global.
1896 (lang_f_options): Added `hash-synchronization'.
1897 * lang-options.h: Mention -fhash-synchronization.
1898 * java-tree.h (flag_hash_synchronization): Declare.
1899 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
1900 hash table synchronization is disabled.
1901 * decl.c (init_decl_processing): Only push `sync_info' value when
1902 hash table synchronization is disabled.
1903 * class.c (make_class_data): Only push `sync_info' field when hash
1904 table synchronization is disabled. Removed dead code.
1906 2000-03-16 Tom Tromey <tromey@cygnus.com>
1908 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
1910 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1912 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
1914 * parse.y (patch_method_invocation): Handle anonymous classes
1915 creation in static context.
1917 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1919 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
1920 * parse.y (resolve_qualified_expression_name): Use it.
1921 (patch_method_invocation): Likewise.
1923 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1925 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
1926 depending on the type of dependency which dictates what the
1928 (unresolved_type_p): Resolved types limited to the current class.
1930 2000-03-15 Tom Tromey <tromey@cygnus.com>
1932 * decl.c (init_decl_processing): Set type of `sync_info' to be
1935 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
1936 Correctly compute bit number for current slot. Zero `high' and
1937 `low' in DS_LENGTH case. Don't skip inherited fields. Use
1938 mark_reference_fields.
1939 (mark_reference_fields): New function.
1941 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1943 * parse.y (register_incomplete_type): Fixed initialization of
1946 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1948 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
1950 (push_class_context, pop_class_context): New function.
1951 (class_body:): Call pop_class_context.
1952 (interface_body:): Likewise.
1953 (INNER_QUALIFIER): New macro.
1954 (report_class_declaration): Changed output format and use
1955 INNER_QUALIFIER. Call push_class_context.
1957 2000-02-14 Andrew Haley <aph@cygnus.com>
1959 * check-init.c (check_init): Add new cases for unary and binary
1962 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1964 * parse.y (resolve_package): Set `next' once a type name has been
1965 progressively discovered.
1966 (resolve_qualified_expression_name): Propagate resolution only if
1967 there are remaining qualifiers. Take into account `q' might have
1968 been cleared after re-qualification.
1969 * parse.y (patch_method_invocation): New local `resolved'.
1970 Section dealing with qualified expression rewritten to use
1971 resolve_field_access.
1973 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1975 * parse.h (PUSH_CPC): Fixed indentation.
1976 (DEBUG_CPC): New macro.
1977 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
1978 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
1979 * parse.y (class_body_declaration:): Use
1980 SET_CPC_INSTANCE_INITIALIZER_STMT.
1981 (method_declaration:): Check for null current_function_decl.
1982 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
1983 (java_parser_context_pop_initialized_field): Better handling of
1985 (maybe_make_nested_class_name): Mark nested class name as
1986 qualified when necessary.
1987 (end_class_declaration): Don't call java_parse_context_resume when
1988 one or more error occured.
1989 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
1990 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
1991 SET_CPC_INITIALIZER_STMT.
1992 (method_header): Check for inner classes declaring static methods.
1993 (resolve_qualified_expression_name): Handle situation where `this'
1996 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
1998 * typeck.c (build_prim_array_type): Correctly set the high word too.
2000 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2002 * parse.y (java_complete_expand_methods): Leave <clinit> out of
2004 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
2005 list of methods for interfaces.
2007 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2009 * parse.y (qualify_ambiguous_name): Properly handle expressions
2012 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2014 * parse.y (check_final_assignment): Extended to process
2016 (patch_assignment): Have check_final_assignment called only once.
2018 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2020 * java-tree.h (IS_INIT_CHECKED): New flag.
2021 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
2022 * parse.y (patch_string): Call force_evaluation_order on the
2023 completed string concatenation tree.
2024 * expr.c (force_evaluation_order): Call force_evaluation_order on
2025 function's arguments too.
2027 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2029 * decl.c (emit_init_test_initialization): Mark KEY as unused.
2030 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
2031 (build_anewarray): Likewise.
2032 * parse.y (patch_newarray): Likewise.
2033 * parse.c: Regenerated.
2035 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
2037 * decl.c (init_decl_processing): Added new class fields `depth',
2038 `ancestors', and `idt' to class_type_node. Use
2039 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
2040 * class.c (make_class_data): Push initial values for new fields.
2041 * java-tree.h: Updated prototype for `build_invokeinterface'.
2042 * expr.c (build_invokeinterface): Changed parameters to accept
2043 `method' tree. Calculate index of `method' in its declaring
2044 interface. Build call to _Jv_LookupInterfaceMethodIdx.
2045 (expand_invoke): Call `build_invokeinterface' with new parameters.
2046 * parse.y (patch_invoke): Call `build_invokeinterface' with new
2049 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
2051 * typeck.c (lookup_do): Search superinterfaces first
2052 when looking up an interface method. From Godmar Back
2055 2000-03-06 Tom Tromey <tromey@cygnus.com>
2057 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
2059 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
2061 * java-tree.h (lookup_argument_method2): Declared.
2062 (safe_layout_class): Prototype moved from parse.h.
2063 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
2064 * parse.y (java_check_regular_methods): Local `super_class' gone.
2065 Call lookup_argument_method2 instead of lookup_argument_method.
2066 Perform modifier match for methods found declared in implemented
2067 interfaces. Fixed indentation problem. Overriding/hiding error
2068 report to take place only for methods found in classes.
2069 * typeck.c (lookup_argument_method): Changed leading
2070 comment. Re-written by calling lookup_do.
2071 (lookup_argument_method2): New function.
2072 (lookup_java_method): Re-written by calling lookup_do.
2073 (lookup_do): New function.
2075 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2077 * check-init.c (check_init): Removed dead code. Handle (blank)
2079 * parse.y (declare_local_variables): New local `final_p', set it
2080 and use it to initialize LOCAL_FINAL.
2081 (check_final_assignment): Only check FIELD_DECLs.
2083 2000-02-17 Tom Tromey <tromey@cygnus.com>
2085 * Makefile.in (JAVA_OBJS): Added boehm.o.
2086 (boehm.o): New target.
2087 * Make-lang.in (JAVA_SRCS): Added boehm.c.
2088 * java-tree.h (flag_use_boehm_gc): Declare.
2089 (get_boehm_type_descriptor): Declare.
2090 * lang.c (lang_f_options): Added `use-boehm-gc'.
2091 (flag_use_boehm_gc): New global.
2092 * lang-options.h: Added -fuse-boehm-gc.
2093 * boehm.c: New file.
2094 * class.c (get_dispatch_table): If class uses a Boehm type
2095 descriptor, put it in the vtable.
2096 (make_class_data): Removed dead code.
2098 2000-03-03 Per Bothner <per@bothner.com>
2100 * decl.c (init_decl_processing): Initialize sizetype properly.
2102 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2104 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
2105 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
2106 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
2107 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
2108 (jcf_parse): New local `current'. Load innerclasses seen in outer
2109 context being processed.
2110 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
2111 * jcf-write.c (append_innerclasses_attribute): New function.
2112 (append_innerclasses_attribute_entry): Likewise.
2113 (get_access_flags): Handle static classes. Set anonymous and local
2114 classes to be private.
2115 (generate_classfile): Attribute count adjusted. Call
2116 append_innerclasses_attribute.
2117 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
2118 PURE_INNER_CLASS_TYPE_P.
2119 * parse.y (parser_qualified_classname): New parameter `is_static',
2120 produce non qualified name accordingly.
2121 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
2122 (create_interface): Added argument to parser_qualified_classname.
2123 (create_class): Added argument to parser_qualified_classname. Setup
2124 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
2125 (add_inner_class_fields): Fixed indentation.
2126 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
2127 (method_declarator): Fixed typo in comment.
2128 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
2129 (build_current_thisn): Likewise.
2130 (patch_method_invocation): Likewise.
2132 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
2134 * decl.c (current_function_decl): Move to toplev.c.
2136 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2138 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
2139 (DECL_BIT_INDEX): Use underlying representation.
2140 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
2142 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2144 * expr.c (build_java_ret): Pass proper type to size_binop.
2146 2000-02-25 Anthony Green <green@cygnus.com>
2148 * expr.c (build_class_init): Mark the decl to be ignored by
2150 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
2151 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
2152 * class.c (init_test_hash_newfunc): New function.
2153 (decl_hash): New function.
2154 (decl_compare): New function.
2155 * decl.c (emit_init_test_initialization): New function.
2156 (complete_start_java_method): Traverse the init test hashtable,
2157 calling emit_init_test_initialization.
2158 (always_initialize_class_p): Define.
2159 * expr.c (build_class_init): Use initialization tests when
2160 emitting class initialization code.
2161 (always_initialize_class_p): Declare.
2162 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
2164 * java-tree.h: Include hash.h.
2165 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
2166 (struct lang_decl): Add init_test_table field.
2167 (init_test_hash_entry): Define.
2169 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2171 * gjavah.c (main): Avoid using `argi' to report unimplemented
2174 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2176 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
2177 initialize locals to avoid warnings. Local `exception_type' moved
2180 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2182 * parse.y (resolve_expression_name): Use `orig' as a second
2183 argument to resolve_field_access.
2184 (resolve_field_access): Removed unecessary code when dealing with
2187 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2189 * class.c (push_super_field): Don't push the field twice.
2190 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
2191 * parse.h (java_reorder_fields): Prototyped.
2192 * parse.y (java_reorder_fields): New function.
2193 (java_layout_class): Simplified not to worry about re-ordering.
2195 2000-02-23 Tom Tromey <tromey@cygnus.com>
2197 * gjavah.c (print_name): In JNI case, correctly quote string.
2198 (print_method_info): Don't handle overrides in JNI mode.
2200 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2202 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
2203 value type set to `boolean_type_node'.
2205 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2207 * jcf-dump.c (main): Test for correct condition after
2208 output file creation.
2210 2000-02-19 Anthony Green <green@cygnus.com>
2212 * jcf-depend.c (add_entry): Fix test for first list entry.
2214 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2216 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
2217 * constants.c (build_constants_constructor): Likewise.
2219 2000-02-19 Anthony Green <green@cygnus.com>
2221 * jcf-depend.c (add_entry): Add entries to the end of the list.
2223 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
2225 * decl.c (INT_TYPE_SIZE): Define if necessary.
2226 (expand_java_return): Handle the case of a native integer smaller
2229 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
2231 * gjavah.c (help): Use GCCBUGURL.
2232 * jv-scan.c (help): Likewise.
2233 * jcf-dump.c (help): Likewise.
2235 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2237 * jcf-write.c (generate_bytecode_insns): Don't generate empty
2240 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2242 * jcf-parse.c (load_class): Call `fatal' if no file containing
2243 the target class are found.
2245 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
2247 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
2248 lex.c, lex.h, and PARSE_H to...
2249 (parse.o, parse-scan.o): ...here, respectively.
2251 * lex.c: Split out code that may trigger SIGFPE from yylex()
2252 to its own function.
2253 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
2255 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2257 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
2259 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2261 * parse.y (outer_field_access_p): Stop in time when outer contexts
2263 (resolve_qualified_expression_name): Properly qualify *everything*
2264 after a package.type to be resoled as expression names.
2265 (find_applicable_accessible_methods_list): Save/restore `class' to
2266 isolate it from a possible outer context search.
2268 2000-02-15 Tom Tromey <tromey@cygnus.com>
2270 * gjavah.c (jni_print_char): New function.
2271 (print_full_cxx_name): Use it.
2272 (decode_signature_piece): Likewise.
2273 (print_cxx_classname): Likewise.
2275 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2277 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
2279 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
2281 * gjavah.c: Include version.h.
2283 * jcf-dump.c: Likewise.
2285 * jv-scan.c: Likewise.
2287 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2289 * parse.y (outer_field_access_fix): First parameter now a tree
2290 node. Check for assignement to final. First argument to
2291 build_outer_field_access_fix modified to accomodate prototype.
2292 (build_outer_field_access): Don't check for assignment to final
2294 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
2295 possibly returned by outer_field_access_fix. Changed
2296 outer_field_access_fix's first argument.
2297 (check_final_assignment): $finit$'s context is OK.
2298 (patch_unaryop): Use node instead of its line/column value when
2299 calling outer_field_access_fix.
2301 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2303 * parse.y (interface_declaration:): No longer tagged
2304 <node>. Re-installed default action.
2305 (class_member_declaration:): Handle inner interfaces.
2306 (interface_member_declaration): Handle inner interfaces and
2308 (create_interface): Push error if one seen. Suspend parsing
2309 context when processing an inner interface.
2310 (register_fields): Inner class static field limitations not to
2311 apply to inner interfaces.
2313 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2315 * jcf-parse.c (load_class): Update `java_error_count' when a
2316 class' file can't be found.
2317 (parse.y): Avoid (byte)code generation when errors seen.
2319 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2321 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
2322 decodes a valid node.
2323 (patch_binop): Handle TRUNC_DIV_EXPR.
2325 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2327 * parse.y (resolve_package): New local `acc'. Try to progressively
2328 build and guess a package and type name.
2330 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2332 * parse.y (find_applicable_accessible_methods_list): Load and
2333 layout the search class if necessary.
2334 (java_complete_tree): Keep to original type of the folded initial
2337 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2339 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
2340 Generate error message if circularity is detected. New static
2342 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
2343 * jcf-write.c (generate_bytecode_insns): Very simply handle
2345 * parse.y (java_check_circular_reference): Use
2346 `cyclic_inheritance_report' during report, if necessary.
2347 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
2348 walking NEW_ARRAY_INIT twice.
2350 2000-02-09 Tom Tromey <tromey@cygnus.com>
2352 * parse.y (check_class_interface_creation): Allow inner classes to
2353 be `private' or `protected', check modifiers' consistency. Prevent
2354 block local classes from bearing any modifiers.
2356 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2358 * except.c (check_start_handlers): Re-add prototype lost in last
2360 (maybe_start_try): Remove excess argument to `check_start_handlers'.
2362 2000-02-09 Andrew Haley <aph@cygnus.com>
2364 * decl.c (clear_binding_level): Remove excess initializer.
2365 (maybe_poplevels): Remove unused variable.
2366 (force_poplevels): Ditto.
2367 (struct binding_level): Add comment.
2369 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2371 * jcf-write.c (generate_classfile): Don't consider
2372 pre-initialization with reference value (use <clinit> instead.)
2373 * parse.y (java_fix_constructors): No generated constructor for
2375 (build_outer_field_access): Removed debug message.
2376 (outer_field_expanded_access_p): Adapted to bytecode generation.
2377 (build_outer_field_access_method): Use fix_method_argument_names.
2378 (build_outer_method_access_method): Fixed indentation. Added
2379 comment. Handle access method generation for static and also void
2381 (build_access_to_thisn): Inserted debug message.
2382 (maybe_build_thisn_access_method): Use fix_method_argument_names.
2383 (resolve_qualified_expression_name): Fixed comment.
2384 (not_accessible_p): Adapted to bytecode generation. Added comment.
2385 (patch_method_invocation): Added comment.
2386 (maybe_use_access_method): Fixed leading comment. Handle static
2388 (java_complete_lhs): Don't shortcut handling of initialized upon
2389 declaration String type static fields when generating bytecode.
2390 (patch_unaryop): Handle outer field access when generating
2393 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2395 * java-tree.h (FIELD_THISN): New macro.
2396 * jcf-write.c (append_synthetic_attribute): New function.
2397 (generate_classfile): Set "Synthetic" attribute on this$<n>,
2398 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
2399 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
2401 (build_outer_field_access): Turned on access functions usage and
2402 generation when compiling to bytecode.
2403 (maybe_use_access_method): Likewise.
2405 2000-01-25 Andrew Haley <aph@cygnus.com>
2407 * java-except.h (struct eh_range): Add `expanded' field.
2408 (maybe_start_try): Add end_pc arg.
2409 (maybe_end_try): Ditto.
2410 * java-tree.h (force_poplevels): new function.
2411 * expr.c (expand_byte_code): Don't call maybe_start_try or
2413 * except.c (add_handler): Reset expanded.
2414 (expand_start_java_handler): Set expanded.
2415 (check_start_handlers): Don't expand a start handler that's
2416 already been expanded.
2417 (maybe_start_try): Add end_pc arg. Only expand a handler which
2419 (expand_end_java_handler): call force_poplevels.
2420 (force_poplevels): new function.
2421 * decl.c (binding_level): Add start_pc of binding level.
2422 (maybe_pushlevels): Call maybe_start_try when pushing binding
2424 (maybe_poplevels): Call maybe_end_try when popping binding levels.
2425 (LARGEST_PC): Define.
2426 (clear_binding_level): Use LARGEST_PC.
2428 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
2429 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
2430 (binding_depth, is_class_level, current_pc): new variables.
2431 (struct binding_level): ditto.
2432 (indent): new function.
2433 (push_jvm_slot): add debugging info.
2434 (maybe_pushlevels): ditto.
2435 (maybe_poplevels): ditto.
2438 (start_java_method): ditto.
2439 (give_name_to_locals): comment only.
2440 * except.c (binding_depth, is_class_level, current_pc):
2442 (expand_start_java_handler): add debugging info.
2443 (expand_end_java_handler): ditto.
2445 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2447 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
2448 (print_name_for_stub_or_jni, process_file): Constify a char*.
2450 2000-02-03 Tom Tromey <tromey@cygnus.com>
2452 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
2454 2000-01-31 Scott Bambrough <scottb@netwinder.org>
2456 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
2457 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
2460 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2462 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
2463 * java-tree.h (TYPE_II_STMT_LIST): New macro.
2464 (struct lang_type): New field `ii_block'.
2465 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
2466 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
2467 * parse.h (struct parser_ctxt): New field `instance_initializers'.
2468 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
2469 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
2470 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
2472 * parse.y (add_instance_initializer): New function.
2473 (in_instance_initializer): New static global.
2474 (class_body_declaration:): Link instance initializer block.
2475 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
2476 (array_creation_expression:): Remove unused local.
2477 (java_parser_context_push_initialized_field): Fixed leading
2478 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
2479 CPC_INSTANCE_INITIALIZER_LIST.
2480 (java_parser_context_pop_initialized_field): Likewise.
2481 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
2482 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
2483 CPC_INITIALIZER_STMT.
2484 (fix_constructors): New local `class_type'. Use it. Call
2485 add_instance_initializer.
2486 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
2487 (patch_return): Forbid return in instance initializers.
2488 (patch_throw_statement): Enforce exception handling in the context
2489 of instance initializers.
2491 2000-02-03 Tom Tromey <tromey@cygnus.com>
2493 * Make-lang.in (java.mostlyclean): Remove executables in
2496 2000-01-31 Scott Bambrough <scottb@netwinder.org>
2498 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
2499 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
2500 (java_float_finite): Convert to use union Word from javaop.h.
2501 (java_double_finite): Convert to use union DWord from javaop.h.
2503 2000-02-02 Tom Tromey <tromey@cygnus.com>
2505 * gjavah.c (options): Added `jni' entry.
2506 (help): Document -jni.
2507 (flag_jni): New global.
2508 (process_file): Handle JNI output. Don't print text from
2509 -prepend, -add, etc, when generating stubs. Only remove `.class'
2510 suffix if it actually exists.
2511 (main): Create a `.c' file when run with `--jni --stubs'. Create
2512 correct output file name with `--jni'.
2513 (print_include): Mangle header name differently in JNI case.
2514 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
2516 (print_method_info): Handle JNI case. Put signature info into
2517 method name. Handle case when STREAM is NULL.
2518 (print_name_for_stub_or_jni): New function.
2519 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
2520 (print_cxx_classname): Handle JNI.
2521 (print_full_cxx_name): Likewise.
2522 (decode_signature_piece): Likewise.
2523 (overloaded_jni_method_exists_p): New function.
2524 (struct method_name): Added `signature' and `sig_length' fields.
2525 (HANDLE_END_FIELD): Do nothing in JNI mode.
2527 2000-02-02 Tom Tromey <tromey@cygnus.com>
2529 * jv-scan.c: Include version.c, <getopt.h>.
2530 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
2531 (options): New array.
2532 (usage): New function.
2533 (version): New function.
2534 (main): Use getopt_long to parse command line.
2535 * jcf-dump.c: Include version.c, <getopt.h>.
2536 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
2537 OPT_JAVAP): New macros.
2538 (options): New array.
2539 (usage): Return `void'. Changed message.
2540 (help): New function.
2541 (version): New function.
2542 (main): Use getopt_long_only to parse command line.
2543 * gjavah.c: Include <getopt.h>.
2544 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
2545 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
2546 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
2547 (options): New array.
2548 (java_no_argument): Removed.
2549 (help): Updated with missing options.
2550 (main): Use getopt_long_only to parse command line.
2551 (usage): Changed message.
2553 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2555 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
2556 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
2557 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
2558 * parse.y (array_creation_expression:): Handle anonymous arrays.
2559 (build_array_from_name): Don't set `ret_name' if null.
2560 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
2561 (qualify_ambiguous_name): Likewise.
2562 (java_complete_expand_class): Likewise.
2564 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2566 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
2567 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
2568 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
2569 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
2570 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
2571 AIPL_FUNCTION_COMPLETED_INVOCATION.
2572 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
2573 AIPL_FUNCTION_INVOCATION_READY.
2574 (AIPL_FUNCTION_DECLARATION): New enum entry.
2575 * parse.y (reorder_static_initialized): New function.
2576 (java_parser_context_pop_initialized_field): Use it.
2577 (add_inner_class_fields): Use
2578 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
2579 augmented. Install marker after last alias initializer, if any.
2580 (generate_finit): Fixed typo. Don't try to retain only the used
2582 (method_header): Compute and set DECL_FUNCTION_NAP.
2583 (method_declarator): Fixed comment. Insert alias initializer in
2585 (build_alias_initializer_parameter_list): Fixed leading
2586 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
2587 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
2588 (java_complete_expand_class): Code to retain only used aliases
2590 (java_complete_expand_methods): New local `first_decl'. Generate
2591 $finit$ first, then expand the constructors, regular methods and
2593 (java_complete_expand_method): Don't report error on missing
2594 return statement if previously detected bogus.
2595 (fix_constructors): Don't patch constructor parameters list.
2596 (patch_method_invocation): Use new AIPL enum values. Reverse
2597 alias initializer list for anonymous classes.
2599 2000-01-30 Anthony Green <green@redhat.com>
2601 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
2602 determine how many stack slots to pop.
2604 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2606 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
2607 error handling/recovery.
2608 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
2610 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2612 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
2613 FIELD_LOCAL_ALIAS_USED): New macros.
2614 (DECL_FUNCTION_NAP): New macro.
2615 (struct lang_decl): New field `nap'.
2616 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
2617 (struct lang_type): New fields `finit_stmt_list' and
2619 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
2620 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
2621 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
2622 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
2623 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
2624 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
2625 (BUILD_THROW): Macro line separator re-indented.
2626 * parse.y (end_class_declaration): New function.
2627 (maybe_generate_pre_expand_clinit): New name for
2628 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
2629 pre-expand static fields.
2630 (maybe_generate_clinit): Function deleted.
2631 (check_for_static_method_reference): Prototype's parameter list
2633 (generate_finit): New name for maybe_generate_finit. Changed
2634 leading comment. Function rewritten to use
2635 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
2636 (build_alias_initializer_parameter_list): New function.
2637 (java_parser_context_pop_initialized_field): Likewise.
2638 (add_inner_class_fields): Likewise.
2639 (type_declaration:): Call end_class_declaration.
2640 (class_member_declaration:): Likewise.
2641 (formal_parameter_list:): Fixed typos.
2642 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
2643 element. Improved error handling.
2644 (block_statement:): Call end_class_declaration.
2645 (anonymous_class_creation:): Likewise.
2646 (create_anonymous_class): Fixed comments.
2647 (create_class): Call add_inner_class_fields.
2648 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
2649 (method_header): Use MARK_FINAL_PARMS.
2650 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
2651 (method_declarator): Propagate final argument flag.
2652 (craft_constructor): New local `artificial'. Call
2653 build_alias_initializer_parameter_list. Use
2654 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
2655 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
2657 (complete_expand_class): Get rid of unused outer context local
2659 (java_complete_expand_methods): Fixed leading
2660 comment. Generate/pre-expand <clinit> first. Changed method
2661 expansion order to regular, $finit$, constructors, <clinit>.
2662 (java_complete_expand_method): Set current_function_decl.
2663 (fix_constructors): Fix constructor parameter list to account for
2664 outer context local alias initializers.
2665 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
2666 (resolve_expression_name): Lookup outer context local aliases. New
2667 local `access', use it.
2668 (patch_method_invocation): Patch inner class ctor invocation with
2669 outer context local aliases initialization values. $finit$
2670 invocation patching now includes things generated with
2671 build_alias_initializer_parameter_list.
2672 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
2673 (build_super_invocation): Likewise.
2674 (patch_assignment): Changed comment.
2676 2000-01-27 Andrew Haley <aph@cygnus.com>
2678 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
2682 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2684 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
2686 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
2688 * parse.y (register_fields): Don't pass a format specifier to
2689 OBSOLETE_MODIFIER_WARNING.
2690 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
2691 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
2693 (check_modifiers): Change function into a macro.
2694 (check_class_interface_creation): Pass a literal format string.
2696 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2698 * buffer.h: PROTO -> PARAMS.
2699 * check-init.c: Likewise.
2700 * class.c: Likewise.
2701 * constants.c: Likewise.
2702 * convert.h: Likewise.
2704 * except.c: Likewise.
2706 * gjavah.c: Likewise.
2707 * java-except.h: Likewise.
2708 * java-tree.h: Likewise.
2709 * jcf-depend.c: Likewise.
2710 * jcf-dump.c: Likewise.
2711 * jcf-parse.c: Likewise.
2712 * jcf-path.c: Likewise.
2713 * jcf-reader.c: Likewise.
2714 * jcf-write.c: Likewise.
2716 * jv-scan.c: Likewise.
2717 * jvgenmain.c: Likewise.
2718 * jvspec.c: Likewise.
2722 * parse-scan.y: Likewise.
2723 * parse.h: Likewise.
2724 * parse.y: Likewise.
2725 * typeck.c: Likewise.
2726 * verify.c: Likewise.
2729 * zextract.c: Likewise.
2730 * zipfile.h: Likewise.
2732 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2734 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
2735 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
2736 * constants.c (build_constant_data_ref): Check for cached
2737 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
2738 in TYPE_CPOOL_DATE_REF.
2739 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
2740 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
2741 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
2742 (LOCAL_FINAL): New macro.
2743 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
2744 constant pool -- don't try to reuse.
2745 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
2747 (find_in_current_zip): Use TYPE_JCF.
2748 * parse.h (java_check_final): Prototype removed.
2749 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
2750 (maybe_create_class_interface_decl,
2751 check_class_interface_creation): Likewise.
2752 (java_expand_finals): Function removed.
2753 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
2754 (block_statement:): Fixed comment.
2755 (anonymous_class_creation:): Likewise.
2756 (check_class_interface_creation): Reversed Jan 12, 2000 extra
2758 (check_class_interface_creation): Loosened error report on (inner)
2759 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
2760 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
2761 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
2763 (create_interface): Likewise.
2764 (anonymous_class_counter): New static global.
2765 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
2766 patch. Fixed comments.
2767 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
2768 anonymous_class_counter when declaring a toplevel class.
2769 (craft_constructor): Fixed constructor name when handling
2770 anonymous classes. Anonymous class constructors to feature hidden
2772 (java_fix_constructors): Added comment.
2773 (java_check_final): Function removed.
2774 (java_complete_expand_methods): Fixed comment. Don't generate
2775 class data, save its outgoing constant pool instead.
2776 (verify_constructor_super): Skip anonymous class constructor
2777 hidden this$<n> parameter.
2778 (java_expand_classes): New local `saved_ctxp'. Removed call to
2779 java_expand_finals and java_check_final. Expand anonymous class
2780 constructors. Generate class data.
2781 (build_super_invocation): Skip anonymous class hidden this$<n>
2783 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
2784 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
2785 (set_java_signature): Likewise.
2787 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2789 * gjavah.c: Delete ACC_VISIBILITY define.
2790 * jcf.h: Add ACC_VISIBILITY define.
2791 * parse.y: final: rule tagged <value>.
2792 (java_check_regular_methods): Use ACC_VISIBILITY define for
2793 default package access check.
2794 (local_variable_declaration_statement): Use final: rule.
2796 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2798 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
2801 2000-01-17 Tom Tromey <tromey@cygnus.com>
2803 * gjavah.c (print_field_info): Allow non-static final fields.
2805 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2807 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
2808 * parse.y (patch_anonymous_class): New function.
2809 (create_anonymous_class): Register incomplete type when the
2810 class/interface to extends/implement isn't known yet.
2811 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
2812 (verify_constructor_super): Tuned error message.
2814 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2816 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
2817 (ANONYMOUS_CLASS_P): New macro.
2818 (TYPE_SIGNATURE, TYPE_JCF): New macros.
2819 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
2820 * parse.y (create_class): Added leading argument.
2821 (maybe_create_class_interface_decl,
2822 check_class_interface_creation): Likewise.
2823 (craft_constructor): New function.
2824 (verify_constructor_super): Added argument in prototype.
2825 (class_declaration:): Inserted leading argument.
2826 (for_begin:): Use FOR_LOOP_P.
2827 (anonymous_class_creation): Create WFL of the anonymous class to
2828 instantiate. Call build_new_invocation. Added comments.
2829 (check_class_interface_creation): Handle parameter `anonymous' in
2830 verbose mode class creation announce.
2831 (link_nested_class_to_enclosing): Exclude anonymous classes.
2832 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
2833 anonymous class, even though they appear to have an enclosing
2835 (create_interface): Pass extra argument to
2836 check_class_interface_creation.
2837 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
2838 (create_class): Call check_class_interface_creation and
2839 maybe_create_class_interface_decl with extra new argument. Don't
2840 add private this$<n> to anonymous classes.
2841 (method_declarator): Insert hidden this$<n> to anonymous class
2843 (java_fix_constructors): Deleted code creating default
2844 constructor. Call craft_constructor instead.
2845 (java_check_regular_methods): Set `saw_constructor' to 1 for
2847 (fix_constructors): Pass extra argument to verify_constructor_super.
2848 (verify_constructor_super): New local `sdecl', use it. Search for
2849 matching constructor (possibly featuring arguments) in super
2851 (lookup_method_invoke): Craft constructor according to arguments
2852 list when dealing with anonymous class constructors.
2853 (build_super_invocation): Pass arguments to anonymous class super
2855 (search_loop): Use FOR_LOOP_P.
2856 (labeled_block_contains_loop_p): Likewise.
2858 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2860 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
2861 (enclosing_context_p): New function.
2862 (get_access_flags_from_decl): Handle CLASS_STATIC.
2863 (maybe_layout_super_class): Extra first argument passed to
2865 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
2867 * decl.c (access0_identifier_node): New global.
2868 (init_decl_processing): access0_identifier_node initialized.
2869 (pushdecl): Set DECL_CONTEXT only on non type decls.
2870 * expr.c (lookup_field): Lookup inner class fields in enclosing
2872 (expand_invoke): Use ID_INIT_P.
2873 (expand_java_field_op): Use DECL_CLINIT_P.
2874 * java-tree.def (CLASS_LITERAL): New tree code.
2875 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
2876 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
2877 (struct lang_decl): New field `inner_access'.
2878 (enclosing_context_p): Prototyped.
2879 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
2880 ID_CLINIT_P): New macros.
2881 (CLASS_STATIC): New macro.
2882 (CLASS_ACCESS0_GENERATED_P): New macro.
2883 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
2884 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
2885 INNER_CLASS_P): New macros.
2886 (DECL_INNER_CLASS_LIST): New macro.
2887 * jcf-parse.c (yyparse): Avoid the use of ANSI string
2889 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2890 the shift value to int. Fixed typo in comment.
2891 * lex.c (inst_id, wpv_id): Initialize.
2892 * mangle.c (unicode_mangling_length): Take `$' into account.
2893 * parse.h (DRECOVER, RECOVER): Terminate properly.
2894 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
2895 (typedef struct _jdep): New field `enclosing'.
2896 (JDEP_ENCLOSING): New macro.
2897 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
2898 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
2899 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
2900 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
2901 GET_ENCLOSING_CPC_CONTEXT): New macros.
2902 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
2903 (do_resolve_class): Added extra argument in prototype.
2904 * parse.y (resolve_class): Added extra argument in prototype.
2905 (maybe_create_class_interface_decl): Likewise.
2906 (maybe_use_access_method, build_wfl_wrap): New functions.
2907 (java_complete_expand_classes, java_complete_expand_class):
2909 (java_parser_context_push_initialized_field,
2910 java_parser_context_suspend, java_parser_context_resume):
2912 (maybe_make_nested_class_name, make_nested_class_name,
2913 set_nested_class_simple_name_value,
2914 link_nested_class_to_enclosing, find_as_inner_class,
2915 find_as_inner_class_do, check_inner_class_redefinition,
2916 build_thisn_assign, build_current_thisn, build_access_to_thisn,
2917 maybe_build_thisn_access_method, build_outer_field_access,
2918 build_outer_field_access_methods, build_outer_field_access_expr,
2919 build_outer_method_access_method, build_new_access_id,
2920 build_outer_field_access_method, outer_field_access_p,
2921 outer_field_expanded_access_p, outer_field_access_fix,
2922 build_incomplete_class_ref, patch_incomplete_class_ref,
2923 create_anonymous_class): Likewise.
2924 (inst_id, wpv_id): New static global variables.
2925 (synchronized:): New rule, tagged <node>.
2926 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
2928 (anonymous_class_creation:): New rule, tagged <node>.
2929 (NEW_TK): Tagged <node>.
2930 (type_literals, array_type_literal): New rules, tagged <node>.
2931 (class_declaration:): Removed action when reducing by class_body:
2932 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
2933 using GET_CPC in sub-rules.
2934 (class_member_declaration): Handle inner classes.
2935 (method_declaration): When reducing method_header:, reset
2936 current_function_decl when appropriate.
2937 (method_declarator:): Set the number of formal parameter to 0 for
2938 method declared without arguments.
2939 (constructor_declarator:): Likewise.
2940 (static_initializer:): List of elements kept in a list.
2941 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
2942 use of the keyword `static' for type declarations.
2943 (block_statement:): Handle inner class declarations.
2944 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
2945 type qualified `this'.
2946 (class_instance_creation_expression): Use anonymous_class_creation:
2947 to handle inner class instances creation. Handle qualified `new'.
2948 (something_dot_new): Added appropriate actions.
2949 (create_new_parser_context): New function.
2950 (java_push_parser_context, java_parser_context_save_global,
2951 java_parser_context_suspend): Use create_new_parser_context.
2952 (check_modifiers): Changed leading comment.
2953 (check_class_interface_creation): Handle interclasses.
2954 (add_superinterfaces): Fixed comment.
2955 (create_interface): Build qualified name from the raw_name instead
2956 of its matching WFL. Push the initialized fields list. raw_name added
2957 as an extra argument to maybe_create_class_interface_decl.
2958 (create_class): Build qualified name from the raw_name instead of
2959 its matching WFL. Removed assignment to current_parsed_class_un.
2960 Call PUSH_ERROR before returning an error. Suspend the current
2961 parser context when processing an inner class. Push the
2962 initialized fields list. raw_name added as an extra argument to
2963 maybe_create_class_interface_decl. Add the private this$<n>
2965 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
2966 (register_fields): Get the class type from GET_CPC and handle
2967 previous errors. Added code to handle the creation of static
2968 fields in inner classes. Initialized fields initialization
2969 statements kept in a list of lists.
2970 (maybe_generate_finit): Initialized fields initialization
2971 statements kept in a list of lists. Use GET_CPC.
2972 (maybe_generate_clinit): Likewise.
2973 (method_header): Use GET_CPC and GET_CPC_UN.
2974 (parser_qualified_classname): Handle inner classes.
2975 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
2976 (java_fix_constructors): Hide pointer to enclosing context
2977 instance in constructor list when dealing with inner classes.
2978 (jdep_resolve_class): Call resolve_class with extra first argument
2980 (resolve_class): Add enclosing context as a first extra argument
2981 to do_resolve_class.
2982 (do_resolve_class): Call find_as_inner_class. Handle WFLs
2984 (resolve_no_layout): Extra argument added to resolve_class
2986 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
2987 (java_get_real_method_name): Use GET_CPC_UN.
2988 (check_abstract_method_definitions): Use DECL_CLINIT_P.
2989 (java_check_abstract_methods): Handle static method declared in
2990 inner classes by an error.
2991 (java_check_regular_methods): Use DECL_CLINIT_P.
2992 (source_start_java_method): Also set DECL_MAX_LOCALS.
2993 (create_artificial_method): Call java_parser_context_save_global
2994 and java_parser_context_restore_global instead of saving/restoring
2995 the context by hand.
2996 (expand_start_java_method): Improved verbose mode message.
2997 (java_complete_expand_methods): Fixed leading comment. Use
2999 (fix_constructors): Added assignment to this$<n> if necessary.
3000 (java_expand_classes): Call java_complete_expand_classes instead
3001 of java_complete_expand_methods.
3002 (make_qualified_primary): Simplified.
3003 (merge_qualified_name): Optimized for missing left or right parts.
3004 (resolve_expression_name): Handle access to outer class fields from
3006 (resolve_qualified_expression_name): New macro
3007 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
3008 classes. Report error on non appropriate qualification of
3009 `new'. Handle qualified `this'.
3010 (not_accessible_p): Allow access to outer class private fields from
3012 (patch_method_invocation): Handle method invocations through
3013 access methods and inner class constructor invocations.
3014 (find_applicable_accessible_methods_list): Search enclosing
3015 contexts of an inner class.
3016 (search_applicable_methods_list): Fixed typo.
3017 (argument_types_convertible): Handle inner class constructors'
3018 hidden outer context reference argument.
3019 (qualify_ambiguous_name): Handle qualified `this'.
3020 (java_complete_lhs): Handle use of field accessed through
3021 artificial access methods in various cases of assignments. Handle
3023 (check_final_assignment): Use DECL_CLINIT_P.
3024 (valid_ref_assignconv_cast_p): Handle the destination being an
3025 enclosing context of the source.
3026 (patch_unaryop): Handle use of field accessed through artificial
3028 (patch_return): Use DECL_CLINIT_P.
3029 (patch_throw_statement): Use DECL_CLINIT_P.
3030 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
3031 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
3034 2000-01-16 Anthony Green <green@cygnus.com>
3036 * parse.y (build_string_concatenation): Only use
3037 StringBuffer(String) shortcut if String arg is constant.
3039 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3041 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
3042 the shift value to int. Fixed typo in comment.
3044 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
3046 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
3047 * jcf-write.c: Likewise.
3048 * parse.y: Likewise.
3049 * parse.c: Regenerate.
3051 2000-01-09 Anthony Green <green@cygnus.com>
3053 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
3054 bytecodes in the correct order.
3056 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3058 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
3060 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
3062 * expr.c (java_lang_expand_expr): Switch to permanent obstack
3063 before building constant array decl.
3065 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3067 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
3068 method invocation and typo in conditional expression.
3069 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
3070 the appropriate NOTE_POP.
3071 * parse.y (patch_binop): Shift value mask to feature the right
3074 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3076 * class.c (assume_compiled, assume_compiled_node): Add static
3078 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
3080 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
3082 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
3084 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
3085 to `__modifier' to avoid stringifying it.
3087 * parse.y (verify_constructor_circularity): Don't call a variadic
3088 function with a non-literal format string.
3089 (java_check_abstract_methods): Move unreachable code inside
3090 `continue' statement.
3091 (lookup_method_invoke): Call xstrdup, not strdup.
3093 * expr.c (expand_java_field_op): Avoid the use of ANSI string
3096 * jcf-parse.c (yyparse): Likewise.
3098 * jv-scan.c (main): Likewise.
3100 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3102 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
3103 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
3104 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
3107 * parse.y (synchronized, variable_redefinition_error,
3108 check_class_interface_creation, create_interface, create_class,
3109 method_header, finish_method_declaration,
3110 check_modifiers_consistency, method_declarator,
3111 complete_class_report_errors, check_abstract_method_definitions,
3112 java_check_regular_methods, check_throws_clauses,
3113 java_check_abstract_methods, read_import_dir,
3114 check_pkg_class_access, declare_local_variables, fix_constructors,
3115 cut_identifier_in_qualified, resolve_expression_name,
3116 resolve_qualified_expression_name, patch_method_invocation,
3117 java_complete_lhs, patch_assignment, try_builtin_assignconv,
3118 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
3119 patch_exit_expr, patch_exit_expr, patch_switch_statement,
3120 patch_try_statement, patch_synchronized_statement,
3121 patch_throw_statement, check_thrown_exceptions,
3122 patch_conditional_expr): Likewise.
3124 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3126 * Makefile.in (LIBDEPS): Added gcc's errors.o
3127 (../jcf-dump$(exeext):): Link with gcc's errors.o
3128 (../gcjh$(exeext):): Likewise.
3129 * expr.c (expand_java_NEW): Layout the entire target type instead of
3130 laying out its methods only.
3131 (lookup_field): Layout the class after having loaded it.
3132 * java-tree.h (java_debug_context): Declared.
3133 * jcf-io.c (toplev.h): Included.
3134 (find_class): Removed assignment to jcf's outofsynch
3135 field. Force source file to be read if newer than its matching
3136 class file. Tweaked debug messages.
3137 * jcf-parse.c (jcf_out_of_synch): Deleted.
3138 (read_class): Call to jcf_out_of_synch removed.
3139 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
3140 (jcf_out_of_synch): Prototype deleted.
3141 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
3142 `deprecated' and `class_err': integer turned into bit fields.
3143 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
3144 * parse.y (package_list): New global.
3145 (package_declaration:): Record newly parsed package name.
3146 (extra_ctxp_pushed_p): Static global deleted.
3147 (java_parser_context_save_global): Create buffer context for the
3148 purpose of saving globals, if necessary.
3149 (java_parser_context_restore_global): Pop context pushed for the
3150 purpose of saving globals, if necessary.
3151 (java_debug_context_do): New prototype and function.
3152 (java_debug_context): Likewise.
3153 (do_resolve_class): Use already parsed package names to qualify
3154 and lookup class candidate.
3155 (java_pre_expand_clinit): Removed unnecessary local variable.
3157 1999-12-17 Tom Tromey <tromey@cygnus.com>
3159 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
3161 (process_file): Use `\n\' at end of each line in string.
3163 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3165 * expr.c (expand_invoke): Layout the loaded class before
3166 attempting to use it.
3167 (expand_java_field_op): Allow final field assignments to take
3169 * typeck.c (convert): Return error_mark_node if expr is null.
3171 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
3173 * class.c (class_depth): Return -1 if the class doesn't load
3175 * expr.c (can_widen_reference_to): Check for errors during depth
3176 computation and return 0 accordingly.
3177 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
3178 create default constructors and add an other error check.
3179 * parse.h (java_fix_constructors): Prototyped.
3180 * parse.y (java_pre_expand_clinit): Likewise.
3181 (build_super_invocation): Re-prototyped to feature one argument.
3182 (java_check_circular_reference): Directly use `current'.
3183 (java_fix_constructors): New function.
3184 (java_check_regular_methods): Don't create default constructors
3185 here, but abort if none were found.
3186 (java_complete_expand_methods): Pre-process <clinit> calling
3187 java_pre_expand_clinit.
3188 (java_pre_expand_clinit): New function.
3189 (fix_constructors): build_super_invocation invoked with the
3190 current method declaration as an argument.
3191 (build_super_invocation): Use the context of the processed method
3192 decl argument instead of current_class.
3193 * typeck.c (lookup_java_method): Take WFLs in method names into
3196 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
3198 * class.c (make_class_data): flag_keep_inline_functions to keep
3199 private methods in the method array.
3201 1999-12-15 Anthony Green <green@cygnus.com>
3203 * check-init.c (check_init): Take into account both types of
3204 `throw's when checking for uninitialized variables.
3206 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3208 * parse.y (java_complete_lhs): Force convertion of array
3209 dimensions to int_type_node, that's what runtime's ABI expects.
3211 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3213 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
3214 operand of a WFL, until the Java front-end gets fixed with regard
3215 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
3217 1999-12-10 Andrew Haley <aph@cygnus.com>
3219 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
3220 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
3221 expr.c (build_java_athrow): Add support for sjlj-exceptions.
3225 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3227 * expr.c (java_lang_expand_expr): Switch to permanent obstack
3228 before calling expand_eh_region_start and expand_start_all_catch.
3229 * except.c (expand_start_java_handler): Switch to permanent
3230 obstack before calling expand_eh_region_start.
3231 (expand_end_java_handler): Switch to permanent obstack before
3232 calling expand_start_all_catch.
3234 1999-12-5 Anthony Green <green@cygnus.com>
3236 * decl.c (init_decl_processing): Mark throw_node as a noreturn
3237 function with side effects.
3238 (init_decl_processing): Mark all memory allocating DECLs with
3241 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3243 * except.c (expand_end_java_handler): Call
3244 expand_resume_after_catch and end_catch_handler.
3246 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
3248 * verify.c (verify_jvm_instructions): Create new return label
3249 chain if non existant (don't rely on the verified state of the jsr
3252 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3254 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
3255 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
3257 * parse.y (patch_assignment): Removed bogus final class test on
3258 lhs when checking on whether to emit an ArrayStoreException runtime
3260 * expr.c (expand_java_arraystore): Likewise.
3262 1999-11-28 Anthony Green <green@cygnus.com>
3264 * decl.c (find_local_variable): Reuse single slot decls when
3267 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3269 * jcf-parse.c (saw_java_source): Global variable removed.
3270 (read_class): Don't use `saw_java_source'. Added extra braces.
3271 (yyparse): Code setting `saw_java_source' removed.
3273 1999-11-24 Mark Mitchell <mark@codesourcery.com>
3275 * except.c (emit_handlers): Zero catch_clauses after emitting them.
3277 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3279 * verify.c (merge_type_state): Non verified subroutines being
3280 considered more than once to trigger passive type merge.
3282 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3284 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
3285 in case of error. Error message tuned.
3287 1999-11-21 Anthony Green <green@cygnus.com>
3289 * constants.c (find_methodref_index): Unwrap method names before
3290 inserting them in the constant pool.
3292 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
3294 * class.c (assume_compiled_node): New typedef.
3295 (assume_compiled_tree): New static data.
3296 (find_assume_compiled_node): New function.
3297 (add_assume_compiled): New function.
3298 (assume_compiled): New function.
3299 * class.c (make_class_data): Use assume_compiled.
3300 (is_compiled_class): Use assume_compiled.
3302 * java-tree.h (add_assume_compiled): Declare.
3304 * lang.c (lang_decode_option): Parse new options.
3306 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3308 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
3309 int_type_node: that's what `_Jv_AllocObject' expects.
3311 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3313 * parse.y (lookup_method_invoke): Use lang_printable_name to
3314 reliably build the type name during error report. Fixes PR gcj/97.
3316 1999-11-09 Tom Tromey <tromey@cygnus.com>
3318 * jcf-path.c: Include <sys/stat.h>.
3319 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
3320 (DIR_UP): New macro.
3322 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3324 * parse.y (source_end_java_method): Resume permanent allocation,
3325 reversing Apr 27 1998 patch.
3326 (patch_string_cst): Pop obstacks after having pushed the permanent
3329 1999-11-05 Tom Tromey <tromey@cygnus.com>
3331 * class.c (finish_class): Emit inlined methods if any native
3332 methods exist in the class. Fixes PR gcj/85.
3334 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3336 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
3337 (qualify_ambiguous_name): Likewise.
3339 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
3341 * typeck.c: (lookup_java_method): search all inherited
3342 interfaces when looking up interface method.
3344 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3346 * parse.y (method_header:): Issue error message for rule `type
3348 (synchronized:): Error report when not using synchronized.
3350 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3352 * parse.y (resolve_qualified_expression_name): Prevent `this' from
3353 being used before the superclass constructor has been called.
3354 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
3355 instead of `CALL_THIS_CONSTRUCTOR_P'.
3357 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
3359 * check-init.c: Fix typo in comment.
3361 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3363 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
3366 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3368 * parse.y (expression_statement:): Call function to report
3369 improper invocation of a constructor.
3370 (parse_ctor_invocation_error): New function.
3372 1999-10-26 Mark Mitchell <mark@codesourcery.com>
3374 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
3377 1999-10-21 Tom Tromey <tromey@cygnus.com>
3379 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
3380 in generated `main'.
3382 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3384 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
3385 (qualify_ambiguous_name): Likewise.
3387 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3389 * parse.y (java_complete_tree): fold_constant_for_init to work on
3391 (java_complete_lhs): Likewise.
3392 (array_constructor_check_entry): Complete an initializer element
3393 on permanent_obstack.
3395 1999-10-19 Tom Tromey <tromey@cygnus.com>
3397 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
3398 From Mike Moreton <mike@pillim.demon.co.uk>.
3400 1999-10-15 Greg McGary <gkm@gnu.org>
3402 * java-tree.h (flag_bounds_check): Remove extern decl.
3403 * lang.c (flag_bounds_check): Remove global variable.
3404 (lang_f_options): Remove "bounds-check" entry.
3405 (lang_init_options): Default flag_bounds_check to "on".
3407 1999-10-14 Tom Tromey <tromey@cygnus.com>
3409 * jvgenmain.c (usage): New function.
3410 (main): Use it. Also, handle `-D' options.
3411 * jvspec.c (lang_specific_driver): Recognize -D.
3412 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
3414 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
3416 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3418 * jcf-dump.c (print_constant, disassemble_method): Don't call a
3419 variadic function with a non-literal format string.
3421 * parse-scan.y (report_main_declaration): Likewise.
3423 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
3425 * parse.y (read_import_dir, patch_assignment, patch_binop,
3426 patch_array_ref): Likewise.
3428 * typeck.c (build_java_array_type): Likewise.
3430 * verify.c (verify_jvm_instructions): Likewise.
3432 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3434 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
3436 1999-10-07 Anthony Green <green@cygnus.com>
3438 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
3439 where CHECK_PUT may fail for valid reasons.
3441 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
3442 UNSAFE_PUTN): New macros.
3444 1999-10-04 Tom Tromey <tromey@cygnus.com>
3446 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
3447 well. Fixes Java PR gcj/59.
3448 * parse-scan.y (yyerror): Report errors.
3450 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
3452 * decl.c (insert_block): Remove unconditional `abort'.
3454 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3456 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
3457 FUNCTION_CODE now of type int. All callers changed.
3458 Set the builtin's DECL_BUILT_IN_CLASS.
3460 1999-09-23 Tom Tromey <tromey@cygnus.com>
3462 * jvspec.c (lang_specific_driver): Don't read spec file if
3463 -fsyntax-only given.
3465 1999-09-22 Tom Tromey <tromey@cygnus.com>
3467 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
3469 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
3470 (WORDS_TO_LONG): Likewise.
3471 (WORDS_TO_DOUBLE): Likewise.
3473 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3475 * jcf-write.c (RELOCATION_VALUE_0): New macro.
3476 (RELOCATION_VALUE_1): Likewise.
3477 (emit_iinc, emit_reloc, push_constant1, push_constant2,
3478 push_in_const, push_long_const): Prototyped.
3479 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
3480 (push_constant2): Likewise.
3481 (push_int_const): Cast find_constant1's integer arguments to `jword'.
3482 (find_constant_wide): Cast find_constant2's integer arguments to
3484 (find_constant_index): Cast find_constant2's and find_constant2's
3485 integer arguments to `jword'.
3486 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
3487 (emit_switch_reloc): Use RELOCATION_VALUE_0.
3488 (emit_if): Use RELOCATION_VALUE_1.
3489 (emit_goto): Likewise.
3490 (emit_jsr): Likewise.
3491 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
3492 argument to push_long_const to HOST_WIDE_INT.
3494 1999-09-15 Andreas Schwab <schwab@suse.de>
3496 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
3498 1999-09-20 Nick Clifton <nickc@cygnus.com>
3500 * lang.c (lang_decode_option): Extend comment.
3502 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3504 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
3507 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3509 * gjavah.c (get_field_name, print_method_info, print_include,
3510 add_namelet): Use xmalloc, not malloc.
3512 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
3513 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
3516 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
3518 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
3520 * jcf-path.c (add_entry): Likewise.
3522 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
3524 * jv-scan.c (xmalloc): Remove definition.
3526 * jvgenmain.c (xmalloc): Likewise.
3528 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
3530 * lex.c (java_store_unicode): Use xrealloc, not realloc.
3532 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
3533 concat, not xmalloc/sprintf.
3534 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
3535 (xstrdup): Remove definition.
3537 * parse.y (duplicate_declaration_error_p,
3538 constructor_circularity_msg, verify_constructor_circularity,
3539 check_abstract_method_definitions, java_check_regular_methods,
3540 java_check_abstract_methods, patch_method_invocation,
3541 check_for_static_method_reference, patch_assignment, patch_binop,
3542 patch_cast, array_constructor_check_entry, patch_return,
3543 patch_conditional_expr): Use xstrdup, not strdup.
3545 * zextract.c (ALLOC): Use xmalloc, not malloc.
3547 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3549 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
3551 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
3552 (do_spec, lang_specific_pre_link, lang_specific_driver,
3553 input_filename, input_filename_length): Don't declare.
3554 (main_class_name, jvgenmain_spec, lang_specific_driver):
3556 (lang_specific_driver): All calls to the function pointer
3557 parameter now explicitly call `fatal'.
3559 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3561 * parse.y (find_applicable_accessible_methods_list): Search
3562 abstract classes as interfaces.
3564 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3566 * class.c (finish_class): We're now outside a valid method
3567 declaration. Tell the rest of gcc so.
3569 1999-09-08 Bruce Korb autogen@linuxbox.com
3571 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
3573 1999-09-07 Tom Tromey <tromey@cygnus.com>
3575 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
3577 (decode_signature_piece): Don't emit "::" in JArray<>.
3578 (print_namelet): Only print trailing `;' when printing a class.
3580 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
3582 * java-tree.h: Delete declarations for all tree nodes now moved to
3584 * decl.c: Delete their definitions.
3586 1999-09-04 Mark Mitchell <mark@codesourcery.com>
3588 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
3589 * Makefile.in (OBJS): Add ggc-callbacks.o.
3590 (OBJDEPS): Likewise.
3592 1999-09-03 Tom Tromey <tromey@cygnus.com>
3594 * parse.y (strip_out_static_field_access_decl): Return operand if
3595 it satisfies JDECL_P.
3597 1999-09-02 Tom Tromey <tromey@cygnus.com>
3599 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
3600 Handle nested arrays, like `[[I'.
3602 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3604 * class.c (finish_class): Remove unused parameter, all callers
3607 * expr.c (build_java_athrow): Change return type to void.
3608 (java_lang_expand_expr): Make sure each case in switch returns a
3611 * java-tree.h (finish_class): Fix prototype to take void args.
3613 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
3614 (main): Issue return from main, not exit.
3616 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
3618 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
3620 * jv-scan.c (main): Issue return from main, not exit.
3622 * parse.y (check_abstract_method_definitions,
3623 java_check_abstract_method_definitions): Add static prototypes.
3624 (java_complete_expand_methods): Fix call to `finish_class'.
3626 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
3629 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3631 * lang.c (language_string): Constify.
3633 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3635 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
3636 Remove hacks for stuff which comes from libiberty.
3638 * Make-lang.in: Likewise.
3640 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
3642 * Makefile.in (xref.o): Depend on xref.c explicitly.
3644 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3646 * java-tree.h (lang_printable_name): Constify a char*.
3648 * lang.c (lang_printable_name): Likewise.
3650 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
3652 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
3655 1999-08-26 Tom Tromey <tromey@cygnus.com>
3657 * gjavah.c (print_cxx_classname): Print "::" before qualified
3660 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3662 * parse.y (lookup_cl): Changed leading comment. Now does its best
3663 to set the column number.
3664 (qualify_ambiguous_name): Take WFL wrappers into account.
3666 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
3668 * verify.c (verify_jvm_instructions): Don't check instruction
3669 validity beyond end of method.
3671 1999-08-25 Tom Tromey <tromey@cygnus.com>
3673 * jvspec.c (lang_specific_driver): Correctly handle --help again.
3675 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3677 * gjavah.c (print_name, print_base_classname, utf8_cmp,
3678 cxx_keyword_subst, generate_access, name_is_method_p,
3679 get_field_name, print_field_name, super_class_name, print_include,
3680 decode_signature_piece, print_class_decls, usage, help,
3681 java_no_argument, version, add_namelet, print_namelet): Add static
3683 (print_base_classname, utf8_cmp, cxx_keyword_subst,
3684 name_is_method_p): Constify a char*.
3685 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
3686 Provide a final else clause in an if-else-if.
3687 (print_field_info): Add missing final arg in function call to
3689 (print_method_info, decompile_method, decode_signature_piece,
3690 print_c_decl, print_full_cxx_name, print_stub,
3691 print_mangled_classname, super_class_name, print_include,
3692 add_namelet, add_class_decl, print_class_decls, process_file,
3693 help): Constify a char*.
3695 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
3696 push_int_const, find_constant_wide, find_constant_index,
3697 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
3698 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
3699 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
3700 emit_if, emit_goto, emit_jsr, call_cleanups,
3701 make_class_file_name): Add static prototypes.
3702 (generate_bytecode_return, generate_bytecode_insns): Pass a
3703 NULL_PTR, not a NULL_TREE.
3705 * jv-scan.c: Include "jcf.h".
3706 (main): Declare using DEFUN macro.
3708 * jvspec.c (find_spec_file, lang_specific_pre_link,
3709 lang_specific_driver): Add prototypes.
3710 (find_spec_file): Constify a char*.
3712 * keyword.gperf (hash, java_keyword): Add prototypes.
3714 * lang.c (lang_print_error): Add static prototype.
3715 (lang_init): Prefer memcpy over bcopy to avoid casts.
3717 * lex.c (yylex): Add static prototype.
3719 * parse-scan.y: Include "lex.c" earlier.
3721 * parse.h: Remove redundant declaration for `yylex'.
3723 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
3724 labeled_block_contains_loop_p): Add static prototypes.
3725 (not_accessible_p): Make static to match prototype.
3727 * verify.c (start_pc_cmp): Don't needlessly cast away const.
3729 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3731 * parse.y (check_method_redefinition): Changed leading comment.
3732 (check_abstract_method_definitions): New function.
3733 (java_check_abstract_method_definitions): New function.
3734 (java_check_regular_methods): Call it.
3735 (verify_constructor_super): Fixed indentation.
3736 (lookup_method_invoke): Likewise.
3738 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3740 * parse.y (method_header): Return a null pointer if the current
3742 (finish_method_declaration): Return if the current function decl
3744 (source_start_java_method): Likewise.
3745 (java_method_add_stmt): Likewise.
3747 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3749 * class.c (emit_register_class): Removed unnecessary call to
3751 * parse.y (labeled_block_contains_loop_p): Removed unused local
3754 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3756 * parse.y (java_refold): Added prototype.
3758 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3760 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
3761 (java_stabilize_reference): Removed unnecessary `else'.
3762 (java_complete_lhs): Set flag to remember boolean. Call
3763 java_refold. Added comments.
3764 (java_decl_equiv): New function.
3765 (binop_compound_p): Likewise.
3766 (java_refold): Likewise.
3767 (patch_unaryop): Striped static field access assigned to decl and
3768 op. Changed promotion scheme for ++/-- operators.
3769 (search_loop): New function.
3770 (labeled_block_contains_loop_p): Likewise.
3771 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
3773 (patch_bc_statement): Call search_loop. Fixed comment.
3775 1999-08-14 Anthony Green <green@cygnus.com>
3777 * expr.c (java_lang_expand_expr): Mark static array data as
3780 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3782 * jvgenmain.c (main): NUL-terminate name_obstack.
3784 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3786 * check-init.c (check_bool2_init, done_alternative): Add static
3789 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
3790 (add_method, build_utf8_ref, build_class_ref,
3791 append_gpp_mangled_type, layout_class_method): Constify a char*.
3793 * decl.c (push_promoted_type, make_binding_level): Add static
3795 (push_promoted_type, pushdecl): Constify a char*.
3797 * except.c (find_handler_in_range, link_handler,
3798 check_start_handlers): Add static prototypes.
3800 * expr.c (process_jvm_instruction): Constify a char*.
3802 * gjavah.c (main): Constify a char*.
3804 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
3807 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
3809 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
3810 munge, print_ents): Constify a char*.
3812 * jcf-dump.c (disassemble_method): Constify a char*.
3813 (print_constant_pool, print_exception_table): Add static prototypes.
3814 (print_constant, print_exception_table, main, disassemble_method):
3817 * jcf-io.c (find_classfile, find_class): Likewise.
3819 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
3820 (set_source_filename, predefined_filename_p): Add static prototypes.
3821 (set_source_filename, get_constant, get_class_constant,
3822 find_in_current_zip): Constify a char*.
3824 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
3826 (add_entry, add_path, jcf_path_classpath_arg,
3827 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
3829 * jcf-reader.c (get_attribute, jcf_parse_preamble,
3830 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
3831 jcf_parse_one_method, jcf_parse_methods,
3832 jcf_parse_final_attributes): Add static prototypes.
3833 (get_attribute): Constify a char*.
3835 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
3836 jcf_dependency_add_target, jcf_path_classpath_arg,
3837 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
3839 * jv-scan.c (main): Constify a char*.
3840 (gcc_obstack_init): Add prototype arguments.
3842 * jvgenmain.c (gcc_obstack_init): Likewise.
3843 (main): Constify a char*.
3845 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
3847 (put_decl_string, lang_print_error): Constify a char*.
3848 (lang_init): Remove redundant extern prototype.
3850 * mangle.c (emit_unicode_mangled_name): Constify a char*.
3852 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
3853 Add static prototypes.
3854 (get_type_from_signature): Constify a char*.
3856 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
3857 Add static prototypes.
3858 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
3859 (verify_jvm_instructions): Constify a char*.
3861 * xref.c (xref_flag_value): Likewise.
3863 * xref.h (xref_flag_value): Likewise.
3865 * zextract.c (makeword, makelong): Add static prototypes.
3866 (makeword, makelong): Constify a uch*.
3868 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3870 * lang.c (java_dummy_print): Constify a char*.
3871 (lang_print_error): Likewise.
3872 (lang_init): Remove redundant prototype for `print_error_function'.
3873 (lang_init_source): Likewise.
3874 (lang_identify): Constify a char*.
3876 1999-08-09 Tom Tromey <tromey@cygnus.com>
3878 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
3879 (WORDS_TO_LONG): Likewise.
3880 (WORDS_TO_DOUBLE): Likewise.
3882 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3884 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
3886 * expr.c (java_stack_pop, java_array_data_offset,
3887 build_java_throw_out_of_bounds_exception, case_identity,
3888 build_java_check_indexed_type): Add static prototypes.
3889 (linenumber_table, expand_invoke, expand_java_field_op,
3890 build_primtype_type_ref, expand_byte_code): Constify a char*.
3892 * java-tree.h (build_primtype_type_ref, linenumber_table):
3894 (java_lang_expand_expr): Add prototype.
3896 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
3897 `java_lang_expand_expr'.
3899 * lex.c (java_lex_error): Constify a char*.
3900 (java_get_unicode, java_read_char, java_allocate_new_line,
3901 java_unget_unicode, java_sneak_unicode): Prototype.
3903 * parse-scan.y (current_class, package_name, method_declarator,
3904 report_class_declaration, yyerror): Constify a char*.
3906 * parse.h (java_report_errors): Prototype.
3907 (yyerror): Constify a char*.
3909 * parse.y (classitf_redefinition_error, check_modifiers,
3910 parse_jdk1_1_error, lookup_package_type,
3911 lookup_package_type_and_set_next, get_printable_method_name,
3912 purify_type_name): Constify a char*.
3913 (build_super_invocation, maybe_generate_finit,
3914 verify_constructor_super, parser_add_interface,
3915 add_superinterfaces, jdep_resolve_class, note_possible_classname,
3916 java_complete_expand_methods, java_expand_finals,
3917 cut_identifier_in_qualified, java_stabilize_reference,
3918 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
3919 merge_string_cste): Prototype.
3920 (single_type_import_declaration, yyerror,
3921 variable_redefinition_error, build_array_from_name,
3922 build_unresolved_array_type, check_class_interface_creation,
3923 resolve_class, complete_class_report_errors,
3924 note_possible_classname, read_import_dir,
3925 find_in_imports_on_demand, resolve_package, fix_constructors,
3926 check_deprecation, lookup_method_invoke,
3927 maybe_build_primttype_type_ref, array_constructor_check_entry):
3929 (java_complete_expand_methods, java_expand_finals): Make static.
3930 (convert_narrow): Remove static prototype.
3932 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
3934 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
3936 1999-08-02 Richard Henderson <rth@cygnus.com>
3938 * decl.c: Include defaults.h instead of expr.h.
3939 * parse.y: Likewise.
3941 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
3943 * java/decl.c (start_java_method): Change all uses of
3944 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
3945 Ensure expr.h is included.
3946 * java/expr.c (pop_arguments): Ditto.
3947 * java/parse.y (expand_start_java_method): Ditto.
3949 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3951 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
3953 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
3955 * decl.c: Include "function.h".
3956 * except.c: Likewise.
3957 * parse.y: Likewise.
3958 * Makefile.in: Update dependencies.
3960 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3962 * expr.c (build_java_soft_divmod): Provide a default case in switch.
3963 (java_lang_expand_expr): Mark parameters `target', `tmode' and
3964 `modifier' with ATTRIBUTE_UNUSED.
3966 * gjavah.c (process_file): Add braces around ambiguous `else'.
3968 * jcf-dump.c (print_access_flags, localvar_free): Change return
3971 * parse.y (java_complete_expand_method): Initialize variable
3973 (resolve_qualified_expression_name): Likewise for `field_decl'.
3974 (patch_method_invocation): Likewise for `class_to_search'.
3975 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
3976 (patch_assignment): Likewise for `lhs_type'.
3978 * verify.c (verify_jvm_instructions): Remove unused variable
3981 1999-07-25 Richard Henderson <rth@cygnus.com>
3983 * decl.c (va_list_type_node): New.
3985 1999-07-25 Anthony Green <green@cygnus.com>
3987 * gjavah.c (print_stub): New function.
3988 (METHOD_IS_NATIVE): New macro.
3989 (print_mangled_classname): Make static.
3990 (HANDLE_END_FIELD): Don't emit fields during stub generation.
3991 (process_file): Perform stub generation.
3992 (HANDLE_METHOD): Don't emit class decls during stub
3994 (HANDLE_END_METHOD): Take into account stub generation.
3995 (print_method_info): Handle stub generation.
3996 (print_stub): New function.
3997 (print_cxx_classname): Make signature consistant with others.
3998 (help): Describe -stubs option.
3999 (main): Create stub file.
4000 (version): Use version.c.
4001 (print_full_cxx_name): New function.
4002 (print_c_decl): Use print_full_cxx_name.
4004 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4006 * check-init.c (check_init): Handle MAX_EXPR.
4008 1999-07-15 Andrew Haley <aph@cygnus.com>
4010 * lang.c (flag_use_divide_subroutine): New variable.
4011 * typeck.c: (convert_ieee_real_to_integer): Bounds check
4012 fp-to-integer conversion.
4013 (convert): Call convert_ieee_real_to_integer when flag_fast_math
4016 * expr.c (build_java_soft_divmod): New function.
4017 (build_java_binop): Call build_java_soft_divmod if
4018 flag_use_divide_subroutine is set.
4019 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
4020 soft_lrem_node: new builtin functions.
4021 (init_decl_processing) Initialize the new builtins.
4022 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
4023 soft_lrem_node: new builtin functions.
4024 (build_java_soft_divmod): New function.
4025 * parse.y: Call build_java_soft_divmod if
4026 flag_use_divide_subroutine is set.
4029 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
4030 a --specs= arg) even if not linking.
4031 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
4032 -fuse-divide-subroutine
4034 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4036 * parse.y (resolve_and_layout): Check methods only once.
4037 (resolve_qualified_expression_name): Verify thrown exceptions
4039 (check_thrown_exceptions): Reject exceptions thrown in
4040 initializer. Error message tuned.
4042 1999-07-14 Andrew Haley <aph@cygnus.com>
4044 * expr.c (expand_expr): Do not return the last statement in a
4045 block as the block's value.
4047 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4049 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
4050 CALL_EXPR, to avoid order of evaluation changes.
4052 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4054 * parse.y (qualify_ambiguous_name): Do not use
4055 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
4057 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4059 * check-init.c (check_init): Handle MAX_EXPR.
4060 * expr.c (force_evaluation_order): Force method call arguments to
4061 be evaluated in left-to-right order.
4062 * parse.y (qualify_ambiguous_name): Loop again to qualify
4063 NEW_ARRAY_EXPR properly.
4065 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4067 * parse.y (patch_invoke): Resolve unresolved invoked method
4069 (qualify_ambiguous_name): STRING_CST to qualify expression for
4070 type name resolution.
4072 1999-06-24 Andrew Haley <aph@cygnus.com>
4074 * class.c (finish_class): Whenever a deferred method is
4075 output, rescan the list of methods to see if a new candidate for
4076 output can be found.
4078 1999-06-28 Tom Tromey <tromey@cygnus.com>
4080 * jvspec.c (lang_specific_driver): Recognize --help.
4082 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4084 * parse.y (resolve_package): Fixed bogus return statement.
4085 (patch_method_invocation): Resolve method invocation beginning with
4086 a package name qualifier.
4088 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4090 * Make-lang.in (java.stage1): Depend on stage1-start.
4091 (java.stage2): Likewise for stage2-start.
4092 (java.stage3): Likewise for stage3-start.
4093 (java.stage4): Likewise for stage4-start.
4095 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4097 * parse.y (java_complete_lhs): When doing cross referencing, don't
4098 try to keep file location on a WFL expanded as a CALL_EXPR.
4100 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4102 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
4103 compiling to class file a void method with an empty method body.
4104 As a side effect, the bytecode backend will generate the
4105 appropriate `return' instruction.
4107 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4109 * parse.y (lookup_package_type_and_set_next): New function prototype.
4110 (resolve_package): Search current and imported packages.
4111 (lookup_package_type_and_set_next): New function.
4113 1999-06-22 Andrew Haley <aph@cygnus.com>
4115 * verify.c (verify_jvm_instructions): Check for pending blocks
4116 before invalid PC test and opcode switch, not after.
4118 1999-06-21 Andrew Haley <aph@cygnus.com>
4120 * except.c (find_handler_in_range): The upper limit for exception
4121 ranges is exclusive, not inclusive: (start <= pc < end).
4122 (link_handler): find child pointer which points to outer by
4123 searching sibling list: previous code incorrectly assumed that
4124 outer->outer->first_child must point to outer.
4125 * verify.c (verify_jvm_instructions): FIXME added to code for
4127 (verify_jvm_instructions): Do not assume that the last block
4128 processed in a subroutine is a block which ends with a `ret'
4129 instruction. With some control flows it is possible that the last
4130 block ends with an `athrow'.
4132 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4134 * parse.y (qualify_ambiguous_name): Reorganized the post
4135 evaluation of non WFL leading expression nodes.
4137 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4139 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
4142 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4144 * parse.y (qualify_ambiguous_name): Handle qualified expression
4145 beginning with a STRING_CST.
4147 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4149 * parse.y (register_fields): Set DECL_INITIAL on both
4150 pre-initialized static and public fields.
4151 (resolve_field_access): Static field access expressions to always
4153 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
4154 qualification. CONVERT_EXPR to be resolved as an expression name.
4155 (java_complete_lhs): Identify and access qualified final
4156 initialized field in switch statement case expression.
4157 (fold_constant_for_init): Pre-initialized field decl constant to
4160 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4162 * parse.y (note_possible_classname): Mark returned node with
4163 QUALIFIED_P only if the original class name contained a '/'.
4165 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
4167 * Make-lang.in (gcjh): More parallel build fixes.
4169 1999-06-03 Mike Stump <mrs@wrs.com>
4171 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
4173 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
4175 * except.c (link_handler): Chain exception handlers in order.
4177 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
4179 * expr.c (expand_byte_code): Fill unreachable bytecode regions
4180 with nops and process as usual in order to always set correct EH
4181 ranges. Emit detailed warnings about unreachable bytecodes.
4183 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
4185 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
4188 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4190 * parse.y (lookup_field_wrapper): Unified returned value to NULL
4191 or the searched field decl.
4193 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4195 * parse.y (fold_constant_for_init): Convert numerical constant
4196 values to the type of the assigned field.
4198 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4200 * expr.c (lookup_field): Relaxed the test on class loading error
4202 * parse.y (fold_constant_for_init): Enabeled old code.
4204 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4206 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
4207 decide the validity of the cast of a java.lang.Cloneable reference
4209 (patch_conditional_expr): Fixed first argument passed to
4210 binary_numeric_promotion.
4212 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4214 * parse.y (qualify_ambiguous_name): Take into account that a
4215 CONVERT_EXPR might specify a type as a WFL.
4217 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4219 * parse.y (patch_assignment): Save the rhs before using it as an
4220 argument to _Jv_CheckArrayStore.
4222 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4224 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
4226 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4228 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
4229 floating point litteral only when the exponent indicator has been
4232 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4234 * parse.y (formal_parameter:): Construct argument tree list
4235 element even if a yet unsupported final parameter was encountered.
4237 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4239 * parse.y (finish_method_declaration): Issue errors for native or
4240 abstract methods declared with a method body, as well as for non
4241 native or non abstract methods with no method body.
4243 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4245 * class.c (build_utf8_ref): Initialize variable `field'.
4247 * decl.c (init_decl_processing): Initialize variable `field'.
4249 * expr.c (build_known_method_ref): Mark parameters `method_type',
4250 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
4251 (process_jvm_instruction): Likewise for parameter `length'.
4253 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
4254 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
4257 * parse.y (maybe_generate_clinit): Remove unused variable
4258 `has_non_primitive_fields'.
4259 (find_in_imports_on_demand): Initialize variables `node_to_use'
4261 (patch_binop): Likewise for variable `prom_type'.
4262 (patch_unaryop): Likewise for variable `prom_type'.
4264 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
4266 * xref.c (xref_table): Add missing initializer.
4268 1999-05-14 Tom Tromey <tromey@cygnus.com>
4270 * java-except.h (struct eh_range): Removed unused `next' member.
4271 * verify.c (verify_jvm_instructions): Call check_nested_ranges
4272 after adding all exception handlers. Sort exception ranges in
4274 (struct pc_index): New structure.
4275 (start_pc_cmp): New function.
4276 * except.c (add_handler): Return `void'. Don't call link_handler;
4277 instead construct an ordinary linked list and do range
4279 (check_nested_ranges): New function.
4280 (link_handler): Changed interface to allow merging of eh_ranges.
4281 Split overlapping ranges. Return `void'.
4283 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4285 * parse.y (constructor_block_end:): New rule, tagged <node>.
4286 (constructor_body:): Use `constructor_block_end' instead of
4289 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4291 * parse.y (statement_nsi:): Pop `for' statement block.
4292 (java_complete_lhs): Labeled blocks containing no statement are
4293 marked as completing normally.
4295 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4297 * xref.c (xref_set_current_fp): New function, defined.
4298 * xref.h (xref_set_current_fp): New function, prototyped.
4300 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4302 * check-init.c (check_init): Take into account that
4303 LABELED_BLOCK_STMT can be empty.
4305 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4307 * parse.y (java_check_regular_methods): Warning check on not
4308 overriding methods with default access in other packages does not
4309 apply to `<clinit>'.
4310 (java_complete_lhs): If block body is an empty_stmt_node, replace
4311 it by NULL_TREE. This prevents gcc from generating an irrelevant
4314 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4316 * check-init.c (check_init): Removed code accepting to see things
4317 falling through default:, when doing xrefs.
4318 * java-tree.h (do_not_fold): New global variable, declared.
4319 * parse.y (do_not_fold): New global variable, defined.
4320 (java_complete_expand_method): Set `do_not_fold' to the value of
4321 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
4322 and reinstall them after them have been purged; do not check for
4323 initializations; do not issue missing return errors.
4324 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
4326 (patch_binop): Skip the fold part when doing xrefs.
4327 (build_string_concatenation): Skip the concatenation part when
4329 (patch_synchronized_statement): Do not generate a try-finally when
4331 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
4332 and keep the location where the throw was seen.
4333 * typeck.c (convert): When `do_not_fold' is set, do not attempt
4334 any treatment on the converted node an simply return a NOP_EXPR of
4336 * xref.c (xref_get_data): New function, defined.
4337 * xref.h (xref_get_data): New function, declared.
4338 (XREF_GET_DATA): Use xref_get_data.
4340 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4342 * gjavah.c (print_include): Cast the result of `strlen' to int
4343 when comparing against a signed value.
4344 (add_namelet): Likewise.
4346 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4348 * expr.c (expand_invoke): Mark parameter `nargs' with
4350 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
4352 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
4355 * jcf-reader.c (get_attribute): Cast a value to long
4356 when comparing against a signed expression. Likewise.
4358 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
4361 1999-05-11 Andrew Haley <aph@cygnus.com>
4363 * parse.y (source_end_java_method): If the current method contains
4364 any exception handlers, force asynchronous_exceptions: this is
4365 necessary because signal handlers in libjava may throw exceptions.
4366 * decl.c (end_java_method): Ditto.
4368 1999-05-11 Tom Tromey <tromey@cygnus.com>
4370 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
4372 * jvspec.c (THREAD_NAME): Removed.
4373 (GC_NAME): Likewise.
4374 (MATHLIB): Likewise.
4375 (WITHLIBC): Likewise.
4377 (THREADLIB): Likewise.
4378 (MATH_LIBRARY): Likewise.
4379 (lang_specific_driver): Don't add `-l' options to command line.
4380 Instead, add a single --specs option. Recognize `-L' options and
4381 use them to search for spec file.
4382 (find_spec_file): New function.
4383 (SPEC_FILE): New define.
4385 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
4387 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
4388 cpplib-enabled build.
4390 1999-05-05 Per Bothner <bothner@cygnus.com>
4392 * class.c (make_field_value): DECL_INITIAL may be a string literal;
4393 temporarily zero it while calling rest_of_decl_compilation.
4395 * java-tree.h (string_ptr_type_node): Add declaration.
4396 * decl.c: Define and initialize string_ptr_type_node.
4397 * parse.y (patch_string_cst): Use string_ptr_type_node.
4399 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
4400 * parse.y (for_statement): Now unconditionally exit_block.
4401 (finish_labeled_statement): No longer exit_block if for-loop.
4402 (patch_loop_statement): Check harder if the loop is already labeled.
4404 * parse.y (patch_initialized_static_field): Removed function.
4405 (maybe_generate_clinit): Removed special handling for interfaces.
4406 (java_complete_expand_methods): Do a preliminary java_complete_tree
4407 on <clinit> to determine if it can be removed.
4408 (java_complete_expand_method): Remove special handling for <clinit>.
4409 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
4410 optimize if we get back empty_stmt_node.
4411 For MODIFY_EXPR, re-do checking of static initializers.
4412 (fold_constant_for_init): Don't return immediate if VAR_DECL.
4413 For VAR_DECL, pass correct context.
4415 * verify.c (verify_jvm_instructions): Better error messages.
4417 1999-05-03 Tom Tromey <tromey@cygnus.com>
4419 * parse-scan.y (interface_declaration): Call
4420 report_class_declaration for interfaces.
4422 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
4424 * Makefile.in: Remove -v from bison command lines.
4426 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4428 * check-init.c (check_init): Exclude a case of error when doing
4430 * class.c (layout_class_method): Don't generate the error message
4431 twice when compiling from source.
4432 * lang-options.h: Added `-Wredundant-modifers' and
4433 `-Wunusupported-jdk11' flags and help text.
4434 * lang.c (lang_decode_option): Added support for
4435 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
4436 flag_static_local_jdk11 and flag_redundant set accordingly.
4437 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
4438 * parse.h (EXPR_WFL_ADD_COL): New macro.
4439 (DECL_END_SOURCE_LINE): Likewise.
4440 (DECL_INHERITED_SOURCE_LINE): Likewise.
4441 * parse.y (static_ref_err): New function, prototyped.
4442 (CCB_TK): Now tagged <operator>.
4443 (class_body:): Remember the location of the closing '}' of a class
4444 definition when doing xrefs.
4446 (block_end:): Likewise.
4447 (create_class): Remember the location of the inherited class
4448 identifier when doing xrefs.
4449 (register_fields): Added test on first operand of `init' before
4450 testing it TREE_CODE.
4451 (method_header): Store the location of the class identifier in the
4452 class decl when doing xrefs.
4453 (finish_method_declaration): Don't combine first/last method line
4455 (java_check_regular_methods): Warning check on not overriding
4456 methods with default access on other packages move before check on
4457 static methods. Initialization of `aflags' also moved up.
4458 (resolve_expression_name): Call static_ref_err to report the error.
4459 (static_ref_err): New function, implemented.
4460 (resolve_field_access): Returned simplified static field access
4462 (resolve_qualified_expression_name): Check for illegal use of
4463 static fields in a non static context. Call static_ref_err to
4464 report error in various places.
4465 (java_complete_tree): Do not fold initialized static fields when
4467 (java_complete_lhs): Likewise.
4469 1999-04-29 Anthony Green <green@cygnus.com>
4471 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
4472 create internal labels.
4473 (lookup_label): Ditto.
4475 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4477 * class.c (layout_class_method): Generate <clinit>'s rtl for
4479 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
4480 for interfaces' <clinit>.
4481 * expr.c (lookup_field): Search for fields in interfaces.
4482 (expand_invoke): Fixed indentation.
4483 (expand_java_field_op): Likewise. Use IS_CLINIT.
4484 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
4485 (IS_CLINIT): New macro.
4486 * parse.y (type_declaration:): Call maybe_generate_clinit after an
4487 interface was parsed.
4488 (maybe_generate_clinit): Don't generate if the current class is an
4489 interface with only fields of primitive types.
4490 (reset_method_name): Use IS_CLINIT.
4491 (java_complete_expand_method): Expand <clinit> when it exists for
4492 interfaces. Use IS_CLINIT.
4493 (resolve_expression_name): Use DECL_CONTEXT instead of
4494 current_class to build static field references.
4495 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
4496 ARRAY_REF when doing xreferencing.
4497 (check_final_assignment): Fixed typo in leading comment. Use
4499 (patch_array_ref): Don't fully expand array references when
4501 (patch_return): Use IS_CLINIT.
4502 (patch_throw_statement): Likewise.
4504 1999-04-22 Tom Tromey <tromey@cygnus.com>
4506 * Make-lang.in (JAVA_SRCS): Added check-init.c.
4508 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4510 * decl.c (predef_filenames, predef_filenames_size): New globals
4511 (init_decl_processing): predef_filenames and predef_filenames_size
4513 * java-tree.h (predef_filenames, predef_filenames_size): Declared
4515 * jcf-parse.c (predefined_filename_p): New function.
4516 (yyparse): Check that files on the command line are specified only
4517 once and issue a warning otherwise.
4518 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
4519 * parse.y (source_end_java_method): Nullify NOP method bodies, to
4520 avoid a gcc warning with -W -Wall turned on.
4521 (java_expand_classes): Abort if errors were encountered.
4522 (java_complete_lhs): If the cross reference flag is set, wrap
4523 field DECL node around a WFL when resolving expression name.
4525 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4527 * lang.c (lang_decode_option): Fixed returned value when parsing
4528 `-fxref=...' and `-Wall'.
4529 * parse.y (source_end_java_method): Do not generate code when
4530 flag_emit_xref is set.
4531 (resolve_expression_name): Do not build static field access when
4532 flag_emit_xref is set.
4533 (resolve_field_access): No special treatment on `length' when
4534 flag_emit_xref is set. Do not build qualified static field access
4535 when flag_emit_xref is set.
4536 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
4537 when flag_emit_xref is set.
4538 (patch_assignment): Do not generate array store runtime check when
4539 flag_emit_xref is set.
4540 * xref.c (xref_flag_value): Fixed function declaration
4542 (xset_set_data): New function.
4543 * xref.h (xref_set_data): Added prototype for new function.
4544 (typedef struct xref_flag_table): New field data.
4545 (XREF_GET_DATA): New macro.
4547 1999-04-19 Tom Tromey <tromey@cygnus.com>
4549 * xref.h (enum): Removed trailing comma.
4551 * parse.y (resolve_qualified_expression_name): Added missing
4554 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
4556 * gjavah.c: New prototypes for java_float_finite and
4559 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4561 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
4564 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
4566 * Makefile.in (TREE_H): Add tree-check.h.
4567 (RTL_H): Add genrtl.h.
4569 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4571 * parse.y (patch_assignment): Added ArrayStoreException runtime
4574 1999-04-06 Per Bothner <bothner@cygnus.com>
4576 * expr.c (pop_type_0): New function.
4577 (pop_type): Use pop_type_0.
4578 * java-tree.h (pop_type_0): New declaration.
4579 * verify.c (verify_jvm_instructions): Check return instructions.
4581 * parse.y (patch_binop): Don't fold if non-constant and emiting
4584 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4586 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
4588 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
4589 (main_jcf): Don't define.
4590 (process_file): Don't set `main_jcf'.
4592 * java-tree.h (main_jcf): Don't declare.
4594 * jcf-parse.c (main_jcf): Add static definition.
4596 * lang.c (main_jcf): Don't define.
4598 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4600 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
4602 * decl.c (copy_lang_decl): Likewise for `bcopy'.
4604 * jcf-depend.c: Include "config.h", not <config.h>.
4606 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
4609 * jcf-path.c: Include "config.h", not <config.h>.
4611 * lex.c: Don't include various system header files.
4612 (java_init_lex): Cast the argument of `bzero' to PTR
4614 * parse-scan.y (java_push_parser_context): Likewise.
4616 * parse.y (java_push_parser_context): Likewise.
4617 (patch_bc_statement): Match format specifier to variable argument.
4619 * xref.c: Don't include <stdio.h>.
4621 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4623 * parse.y (struct parser_ctxt *ctxp): Now global.
4624 (declare_local_variables): Use WFL compound value for the
4625 declaration source line value, when doing cross-referencing.
4627 1999-03-31 Tom Tromey <tromey@cygnus.com>
4629 * gjavah.c (print_field_info): Allow constants of other types.
4630 (print_include): Generate include when new name is proper prefix
4631 of already printed name.
4632 (add_namelet): Likewise.
4633 (cxx_keyword_subst): New function.
4634 (print_method_info): Use it.
4635 (print_field_name): New function.
4636 (get_field_name): New function.
4637 (print_field_info): Use get_field_name and print_field_name.
4639 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4641 * Makefile.in (keyword.h): Generate using gperf language 'C', not
4642 'KR-C', so gperf uses the `const' keyword on strings.
4644 * keyword.gperf (java_keyword): Const-ify a char*.
4646 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4648 * parse.y (patch_bc_statement): Fixed identation and a bogus
4651 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4653 * parse.y (patch_assignment): Allow static variables in other
4654 classes to be assigned.
4656 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4658 * class.c (maybe_add_interface): Remove unused variable
4660 (make_class_data): Use = for assignment, not ==. Likewise.
4661 (emit_register_classes): Remove unused variable `decl'.
4663 * lex.c: Fix comment so as not to contain an embedded `/*'.
4665 * verify.c (verify_jvm_instructions): Remove unused variable
4668 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
4670 * parse.y (complete_loop_body): Rename to finish_loop_body.
4671 (complete_labeled_statement): Rename to finish_labeled_statement.
4672 (complete_for_loop): Rename to finish_for_loop.
4673 (complete_method_declaration): Rename to finish_method_declaration.
4675 * java-tree.h (continue_identifier_node): New global node.
4676 * decl.c: Define and initialize continue_identifier_node.
4677 * parse.y (generate_labeled_block): Remove - no longer needed.
4678 (build_loop_body): Use continue_identifier_node for continue block.
4679 (finish_labeled_statement): Also do pop_labeled_block actions.
4680 (java_complete_lhs): POP_LOOP even if error.
4681 (build_labeled_block): Special handling for continue_identifier_node.
4682 (patch_loop_statement): Re-organize.
4683 (patch_bc_statement): Re-write.
4685 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4687 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
4688 using a WFL compound value.
4689 * parse.y (xref.h): Include.
4690 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
4692 (register_fields): Set WFL compound value to lineno if doing
4694 (java_complete_expand_method): Call expand_xref if flag_emit_xref
4696 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
4697 * xref.h (expand_xref): Prototype renamed from xref_generate.
4699 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4701 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
4702 (GET_CURRENT_BLOCK): New macro.
4703 * parse.y (current_static_block): New global variable.
4704 (method_body:): Define action.
4705 (complete_method_declaration): Set current_function_decl to NULL
4706 when work on the current method is done.
4707 (declare_local_variables): Use GET_CURRENT_BLOCK.
4708 (java_method_add_stmt): Likewise.
4709 (java_complete_expand_method): Disable the use of `this' when
4711 (enter_a_block): If no current method exist, use
4712 current_static_block to link static initializer blocks.
4713 (exit_block): Rewritten to use current_static_block when no current
4715 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
4716 (patch_return): Forbid the use of `return' in static initializers.
4717 (patch_throw_statement): Fixed indentation. Issue specific error
4718 for uncaught thrown checked exception in static initializer
4719 blocks. Removed FIXME.
4721 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
4723 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
4724 Link gcj from gcc.o.
4726 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4728 * parse.y (find_applicable_accessible_methods_list): When dealing
4729 with interface: ensure that a given interface or java.lang.Object
4730 are searched only once.
4732 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4734 * gjavah.c (print_c_decl): Remove unused argument `flags'.
4736 * jcf-dump.c (print_access_flags): Add braces around if-else.
4738 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
4741 * lex.c (build_wfl_node): Add static prototype.
4743 * lex.h (build_wfl_node): Remove static prototype.
4745 * parse.y: Include lex.c early enough to declare everything needed.
4746 Ensure calls to `build_wfl_node' pass the proper arguments.
4747 (create_class): Remove unused variable `super_decl'.
4748 (get_printable_method_name): Initialize variable `name'.
4750 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4752 * Changelog: Fixed 1999-03-22 typos.
4753 * lang.c (lang_decode_option): Fixed typo in error string in the
4756 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
4758 * Makefile.in (JAVA_OBJS): Added entry xref.o.
4760 * java-tree.h (flag_emit_xref): Declared extern.
4761 * lang.c (xref.h): Included.
4762 (flag_emit_xref): New global variable.
4763 (lang_decode_option): Added support for -fxref.
4767 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
4769 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
4772 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4774 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
4775 $(srcdir)/../system.h and $(JAVA_TREE_H).
4776 (jcf-io.o): Depend on $(JAVA_TREE_H).
4777 (mangle.o): Likewise.
4779 * check-init.c (check_cond_init): Add static prototype.
4781 * class.c (build_java_method_type, hashUtf8String,
4782 make_field_value, get_dispatch_vector, get_dispatch_table,
4783 append_gpp_mangled_type, mangle_static_field): Likewise.
4784 (strLengthUtf8): Hide unused definition.
4785 (hashUtf8String): Const-ify.
4786 (make_field_value): Un-ANSI-fy.
4788 * constants.c: Move inclusion of jcf.h above java-tree.h.
4789 (set_constant_entry, find_class_or_string_constant,
4790 find_name_and_type_constant, get_tag_node,
4791 build_constant_data_ref): Add static prototype.
4793 * decl.c (push_jvm_slot, builtin_function,
4794 lookup_name_current_level): Likewise.
4795 (builtin_function): Const-ify.
4797 * except.c (expand_start_java_handler, expand_end_java_handler):
4798 Add static prototype.
4800 * expr.c (flush_quick_stack, push_value, pop_value,
4801 java_stack_swap, java_stack_dup, build_java_athrow,
4802 build_java_jsr, build_java_ret, expand_java_multianewarray,
4803 expand_java_arraystore, expand_java_arrayload,
4804 expand_java_array_length, build_java_monitor, expand_java_pushc,
4805 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
4806 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
4807 expand_compare, expand_test, expand_cond, expand_java_goto,
4808 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
4809 expand_java_field_op, java_push_constant_from_pool): Likewise.
4811 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
4812 (build_java_arraynull_check): Mark parameters `node' and `type'
4813 with ATTRIBUTE_UNUSED.
4814 (note_label): Likewise for parameter `current_pc'.
4815 (expand_java_call, expand_java_ret): Hide unused definition.
4817 * java-tree.h (make_class, build_constants_constructor,
4818 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
4819 init_outgoing_cpool, register_class, emit_register_classes,
4820 java_layout_seen_class_methods): Prototype.
4821 (unicode_mangling_length): Const-ify.
4822 (append_gpp_mangled_name, append_gpp_mangled_classtype,
4823 emit_unicode_mangled_name, format_int, format_uint,
4824 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
4825 jcf_print_utf8_replace, open_class): Prototype.
4827 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
4828 <stdio.h>. Include tree.h/java-tree.h.
4829 (utf8_equal_string usage, process_class): Add static prototype.
4830 (open_class): Don't prototype this here.
4831 (utf8_equal_string): Match arguments to format specifiers.
4832 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
4833 TABLE_SWITCH, disassemble_method): Likewise.
4835 * jcf-io.c: Include tree.h/java-tree.h.
4836 (open_class, find_classfile, jcf_print_utf8,
4837 jcf_print_utf8_replace): Const-ify.
4839 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
4840 parse_class_file): Add static prototype.
4841 (find_in_current_zip): Match definition to existing static
4844 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
4845 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
4846 finish_jcf_block, define_jcf_label, get_jcf_label_here,
4847 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
4848 write_chunks, adjust_typed_op, generate_bytecode_conditional,
4849 generate_bytecode_return, perform_relocations, init_jcf_state,
4850 init_jcf_method, release_jcf_state, generate_classfile):
4851 Add static prototype.
4852 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
4853 (make_class_file_name): Const-ify.
4855 * jcf.h (find_classfile): Const-ify.
4857 * jv-scan.c (reset_report): Remove prototype.
4859 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
4860 (error): Rewrite to allow varargs.
4862 * lang.c (lang_f_options): Const-ify.
4864 * lex.c (java_parse_escape_sequence): Add static prototype.
4865 (java_allocate_new_line): Match definition to existing static
4868 * mangle.c Include tree.h/java-tree.h.
4869 (unicode_mangling_length, emit_unicode_mangled_name,
4870 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
4872 * parse.h (jdep_code): Remove trailing comma in enumeration.
4873 (java_get_line_col): Move prototype outside of !JC1_LITE test.
4874 (reset_report): Add prototype.
4876 * verify.c (push_pending_label, merge_types): Add static
4879 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
4881 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
4883 * parse.y (find_applicable_accessible_methods_list): Extend the
4884 search to superinterfaces when relevant.
4885 (search_applicable_methods_list): New function.
4887 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
4889 * class.c (unmangle_classname): Implemented stricter testing
4890 before setting the QUALIFIED_P flag on an identifier.
4892 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
4894 * parse.y (java_complete_lhs): Call force_evaluation_order
4895 after patch_newarray.
4896 (patch_binop): Don't call fold if there are side effects.
4898 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
4900 * parse.y (java_stabilize_reference): Use save_expr instead of
4901 building a SAVE_EXPR node.
4902 (java_complete_lhs): Patch the resulting string of the `+='
4903 operator (if necessary) and complete the RHS after having built
4906 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
4908 * class.c (make_class): Don't set CLASS_P here (because
4909 this function is also called by build_java_array_type).
4910 (push_class): Set CLASS_P here instead.
4911 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
4913 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
4914 context. If the context is class, perfer "super" over "synchronized".
4915 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
4917 * parse.y (create_class): Don't call parser_check_super here;
4918 it is not robust. Always wait until later.
4920 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
4921 match what JDK 1.2 does), but don't set ACC_PUBLIC.
4923 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
4925 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
4926 * lex.h (UNGETC): Change misleading macro.
4928 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4930 * parse.y (java_stabilize_reference): Return NODE when patching a
4932 (java_complete_lhs): Put parenthesis around truth values.
4934 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4936 * class.c (layout_class_method): Don't make rtl for interface
4938 * parse.h (GET_TYPE_NAME): New macro.
4939 * parse.y (if_then_statement:): Fixed indentation.
4940 (if_then_else_statement:): Likewise.
4941 (for_statement:): Fixed spacing.
4942 (try_statement:): Fixed indentation.
4943 (create_interface): Don't force interfaces to be abstract.
4944 (method_header): Abstract methods are OK in interfaces.
4945 (declare_local_variables): Fixed typo in comment.
4946 (java_complete_expand_method): Fixed indentation.
4947 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
4948 non accessible fields.
4949 (java_stabilize_reference): New function.
4950 (java_complete_lhs): Fixed indentation. Use
4951 java_stabilize_reference in compound assignement. Insert the
4952 cast. If not processing `+' fix string constants before processing
4955 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4957 * constants.c (find_class_or_string_constant): Cast variable `j'
4958 to a `jword' when comparing against one.
4960 * expr.c (java_lang_expand_expr): Remove unused variables
4961 `has_finally_p' and `op0'.
4963 * gjavah.c (print_field_info): Cast a value to jint when comparing
4964 against one. Likewise for a jlong.
4965 (add_namelet): Likewise cast a `sizeof' to an int when comparing
4966 against a signed quantity.
4968 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
4969 (print_signature): Don't needlessly dereference variable `str'
4971 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
4972 `max_locals' with ATTRIBUTE_UNUSED.
4973 (jcf_parse_class): Likewise for variable `index'.
4975 * parse.h (reverse_jdep_list): Remove static prototype.
4977 * parse.y (build_jump_to_finally): Remove prototype and definition.
4978 (reverse_jdep_list): Add static prototype.
4980 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
4981 `assignment' and `expr_decl'.
4983 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
4985 1999-03-12 Andrew Haley <aph@cygnus.com>
4987 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
4988 we'll need a directory separator and a null character.
4990 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
4992 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
4994 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4996 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
4999 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
5001 * lex.c (java_parse_end_comment): Take extra parameter (next char).
5003 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
5005 * class.c (layout_class_method): A static method in a base class
5006 is never overridden, so treat it like it doesn't exist.
5007 However, do complain about private non-static method overriding
5008 public static method.
5010 * parse.y: Don't set unused INITIALIZED_P flag.
5011 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
5013 * parse.y (find_expr_with_wfl): Optimize tail-calls.
5014 (build_array_from_name): Re-order &index[string] to &string[index].
5016 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
5017 error_mark (it might catch more errors, but it is more likely to lose).
5019 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5021 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
5022 (parse-scan.o): Depend on toplev.h.
5024 * class.c (make_method_value): Add prototype. Make it static.
5025 Remove unused second argument, caller changed.
5027 * expr.c (java_lang_expand_expr): Remove unused variable
5030 * java-tree.h: Don't prototype find_in_current_zip.
5031 Add prototypes for verify_constant_pool, start_java_method,
5032 end_java_method, give_name_to_locals, expand_byte_code,
5033 open_in_zip, set_constant_value, find_constant1, find_constant2,
5034 find_utf8_constant, find_string_constant, find_class_constant,
5035 find_fieldref_index, find_methodref_index, write_constant_pool,
5036 count_constant_pool_bytes and encode_newarray_type.
5038 * jcf-dump.c: Remove unused variable `LONG_temp'.
5040 * jcf-parse.c: Include parse.h.
5041 (jcf_parse_source): Remove unused parameter, all callers changed.
5042 (jcf_figure_file_type): Add static prototype.
5043 (find_in_current_zip): Likewise. Also remove unused parameter,
5044 all callers changed.
5045 (read_class): Initialize variable `saved_pos'.
5047 * jcf-reader.c (jcf_parse_preamble): Mark variables
5048 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
5050 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
5051 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
5052 (java_parse_doc_section): Initialize variable `seen_star'.
5053 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
5054 (java_lex_error): Mark parameters `msg' and `forward' with
5056 (java_get_line_col): Mark parameters `filename' and `line' with
5059 * parse-scan.y: Include toplev.h.
5060 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
5062 * parse.h: use `struct JCF', not plain `JCF'.
5063 (java_parser_context_save_global, java_expand_classes
5064 java_parser_context_restore_global, java_parse): Add prototypes.
5066 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
5069 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
5071 * check-init.c (check_init): COPYN takes word count, not bit count.
5073 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
5075 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
5076 explicit build_decl. (Avoids crash in reload when optimizing.)
5078 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
5080 * decl.c (complete_start_java_method): Handle synchronized method
5081 even when compiling from bytecode.
5083 1999-02-26 Tom Tromey <tromey@cygnus.com>
5085 * gjavah.c (add_class_decl): Only generate `#include' if outer
5086 class is not the name of the class we are processing. Correctly
5087 append `.h' in #include.
5088 (process_file): Clean up newlines around generated `#include's.
5089 (decode_signature_piece): Correctly handle inner classes.
5090 (struct include): New structure.
5091 (all_includes): New global.
5092 (print_include): New function.
5093 (add_class_decl): Use it.
5094 (process_file): Likewise.
5095 (add_class_decl): Generate include for java-array.h if array
5097 (process_file): Don't generate java-array.h include.
5099 * gjavah.c (add_namelet): Check for standard package names here.
5100 (add_class_decl): Don't check for standard package names here.
5102 1999-02-25 Tom Tromey <tromey@cygnus.com>
5104 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
5105 When reading a zip file, only use strncmp if both strings are
5106 bigger than the buffer length. Initialize `k' when looping
5109 1999-02-24 Tom Tromey <tromey@cygnus.com>
5111 * gjavah.c (struct namelet): New structure.
5112 (add_namelet): New function.
5113 (print_namelet): New function.
5114 (print_class_decls): Use add_namelet and print_namelet to generate
5115 namespaces and not classes.
5116 (method_printed): New global.
5117 (HANDLE_END_METHOD): Examine method_printed.
5118 (print_method_info): Set method_printed when required. Print
5119 error if function to be ignored is marked virtual. Handle $finit$
5121 (METHOD_IS_FINAL): New macro.
5122 (print_field_info): Use it.
5123 (HANDLE_METHOD): Clear method_printed.
5124 (method_pass): New global.
5125 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
5126 (process_file): Do two passes over both fields and methods.
5127 (HANDLE_METHOD): Examine method_pass.
5129 (add_class_decl): New function.
5130 (print_class_decls): Don't scan over entire constant pool.
5132 1999-02-23 Tom Tromey <tromey@cygnus.com>
5134 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
5135 disable linking in that case.
5137 1999-02-20 Tom Tromey <tromey@cygnus.com>
5139 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
5142 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
5144 * decl.c (build_result_decl), java-tree.h: New method.
5145 (complete_start_java_method): Handle synchronized methods.
5146 Don't build DECL_RESULT here. (Ordering dependency problem.)
5147 (start_java_method): Call build_result_decl here instead ...
5148 * parse.y (java_complete_expand_method): ... and here.
5149 (expand_start_java_method): Don't call complete_start_java_method here.
5150 (java_complete_expand_method): Call it here instead.
5151 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
5152 * java-tree.h: ... here.
5154 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
5155 * parse.y (java_complete_lhs): Don't call force_evaluation_order
5156 for ARRAY_REF - it doesn't work when array bounds are checked.
5157 (patch_array_ref): Handle it here instead.
5159 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
5161 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
5163 Force left-to-right evaluation of binary operations etc.
5164 * expr.c (force_evaluation_order), java-tree.h: New function.
5165 * parse.y (java_complete_lhs): Pass binary operations, procedure
5166 calls, and ARRAY_REFs to force_evaluation_order.
5167 (various): Set TREE_SIDE_EFFECTS more carefully.
5169 Tolerate random (non-UTF8) encoding in comments without complaining.
5170 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
5171 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
5173 * parse.y (resolve_qualified_expression_name): Handle error_mark.
5174 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
5176 * parse.y (java_complete_lhs): Ignore an empty statement in a
5177 COMPOUND_EXPR. Don't complain about empty statement after return.
5179 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
5181 * parse.y (obtain_incomplete_type): Don't wrap unknown types
5182 in TREE_LIST - just chain the POINTER_TYPEs together.
5183 (resolve_class): If type already resolved, return decl.
5184 After resolving, update TREE_TYPE(class_type), and name (if array).
5185 * parse.h (do_resolve_class), parse.y: Make non-static.
5186 * class.c (maybe_layout_super_class): Take this_class argument.
5187 Do do_resolve_class if necessary.
5188 (layout_class, layout_class_methods): Adjust calls appropriately.
5189 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
5190 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
5191 * typeck.c (build_java_array_type): Don't call layout_class.
5193 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5195 * parse.y (check_pkg_class_access): Allow private class access
5196 within the same package.
5197 (strip_out_static_field_access_decl): New function.
5198 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
5199 operator argument before testing its nature.
5201 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
5203 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
5204 (TRY_EXPR): Simplify - it no longer has a finally clause.
5205 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
5206 Simpler handling of TRY_EXPR, which no longer has a finally clause.
5207 * expr.c (java_lang_expand_expr): Likewise.
5208 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
5209 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
5210 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
5211 (build_try_statement): Remove finally parameter and handling.
5212 (build_try_finally_statement): New function.
5213 (patch_try_statement): No longer need to support finally clause.
5214 (try_statement): Update grammar action rules.
5215 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
5216 Simpler handling of TRY_EXPR, which no longer has a finally clause.
5218 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
5220 * jcf-parse.c (get_constant): Add braces around computation of 'd'
5221 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
5223 1999-02-17 Andrew Haley <aph@cygnus.com>
5225 * class.c (build_utf8_ref): Back out broken patch which was
5226 intended to to output signatures using '.' as a separator.
5228 * class.c (make_class_data): Output signatures using '.' as a
5229 separator, rather than '/'.
5230 (mangled_classname): Likewise.
5231 (make_field_value): Likewise.
5232 (make_method_value): Likewise.
5233 * constants.c (alloc_class_constant): Likewise.
5234 * expr.c (build_invokeinterface): Likewise.
5236 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5238 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
5239 of an ancient workaround.
5241 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
5243 * jvspec.c (xmalloc): Kill the prototype. It does not belong
5246 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
5248 * lex.c (yylex): Encode \0 as UTF8.
5250 1999-02-10 Tom Tromey <tromey@cygnus.com>
5252 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
5253 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
5254 (libgcj_zip): Renamed.
5255 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
5257 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
5259 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
5260 (GC_NAME): Renamed -lgc to -lgcjgc.
5262 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5264 * lex.c (java_lang_cloneable): Initialize.
5265 * parse.y (java_lang_cloneable): New static variable.
5266 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
5267 doing one more qualification round.
5268 (valid_ref_assignconv_cast_p): Reject null source or
5269 destination. Allow an array to be cast into java.lang.Cloneable.
5270 (patch_cast): Swapped two first arguments to first call to
5271 valid_ref_assignconv_cast_p.
5273 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5275 * parse.h: DECL_P renamed JDECL_P.
5276 * parse.y: DECL_P replaced by JDECL_P.
5277 (build_array_from_name): Always use pointer's type.
5278 (patch_bc_statement): Extra code to search continue target in a
5279 for loop. Fixed comments. Continue target is current loop when
5282 1999-02-05 Andrew Haley <aph@cygnus.com>
5284 * class.c (make_class_data): The superclass of an interface should
5285 be null, not class Object.
5287 * lex.c (java_lex): Sign extend hex literals.
5289 1999-02-04 Andrew Haley <aph@cygnus.com>
5291 * class.c (build_utf8_ref): Output signatures using '.' as a
5292 separator, rather than '/'.
5293 (make_class_data): Likewise.
5295 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
5297 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
5298 mkstemp.o. Get them from libiberty now.
5300 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
5302 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
5304 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5306 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
5309 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
5311 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
5312 * jcf-write.c (generate_bytecode_return): New function.
5313 (generate_bytecode_insns): Use it, for RETURN_EXPR.
5315 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
5316 generate special [fd]const_[01] instructions.
5318 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
5320 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
5321 handling OPCODE_lookupswitch or OPCODE_tableswitch.
5323 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
5325 * parse.y (patch_method_invocation): Handle calling static methods,
5326 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
5328 * parse.y (java_complete_lhs): Don't complain about unreachable
5329 exit condition in a do-while statement.
5331 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5333 * lex.c (java_read_char): Fixed utf8 decoding.
5334 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
5336 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
5337 comments. Local variable `all_primitive' is gone. Broadened
5338 acceptance of `0' to floating point targets. `long' can now be
5339 widened to `double' or `float'.
5340 (valid_method_invocation_conversion_p): Added leading
5341 comment. Fixed tabulation.
5342 (build_string_concatenation): Optimize out left or right empty
5345 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
5347 * jcf-write.c (localvar_alloc): Only emit entry for
5348 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
5349 (generate_bytecode_insns): Only call put_linenumber if
5350 debug_info_level > DINFO_LEVEL_NONE.
5351 * jvspec.c (lang_specific_driver): If no -O* or -g* option
5352 is specified, add -g1 (for compatibility wih javac).
5354 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
5356 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
5357 gjavah.o, check-init.o, jv-scan.o
5359 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5361 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
5363 * gjavah.c: Include config.h and system.h.
5365 * javaop.h (inline): Don't define, its handled by system.h.
5366 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
5367 from `inline' to `static inline'.
5369 * jcf.h (inline): Don't define, its handled by system.h.
5371 * lex.c (inline): Likewise.
5373 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
5375 * lang-specs.h: Map -Qn to -fno-ident.
5377 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
5379 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
5381 1999-01-29 Tom Tromey <tromey@cygnus.com>
5383 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
5384 then cast it to Object before calling `append' method.
5386 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
5388 * check-init.c (check_bool2_init, check_bool_init, check_init):
5389 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
5390 * jcf-write.c (generate_bytecode_insns): Likewise.
5392 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5394 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
5395 * parse.y (patch_cast): Allow a boolean to be cast into a
5398 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5400 * parse.y: (class_declaration:): Fixed indentation.
5401 (class_member_declaration:): Extra `;' after field declaration now
5403 (interface_declaration:): Removed debug messages in error reports.
5404 (patch_binop): Nodes created and returned inherit the orignal
5405 node's COMPOUND_ASSIGN_P flag value.
5406 (patch_cast): Fix cast from char to floating point.
5408 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
5410 * except.c, java-except.h (expand_resume_after_catch): new
5412 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
5413 to branch back to main flow of control after a catch block.
5415 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5417 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
5418 $(srcdir)/../system.h.
5419 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
5420 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
5421 (jcf-write.o): Likewise.
5422 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5423 (mangle.o): Depend on $(srcdir)/../toplev.h.
5424 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5425 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
5427 * class.c: Include output.h and parse.h.
5428 (mangled_classname): Add the `const' keyword to a char*.
5429 (find_named_method): Hide unused function definition.
5430 (build_utf8_ref): Change type of variable `c' to unsigned char.
5431 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
5432 (build_class_ref): Add the `const' keyword to a char*.
5433 (layout_class_method): Remove unused variable `buf'.
5435 * decl.c (find_local_variable): Remove unused variable `rtl'.
5436 (pushdecl): Likewise for variables `different_binding_level' and
5438 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
5439 (maybe_build_cleanup): Likewise for parameter `decl'.
5441 * except.c (expand_start_java_handler): Mark parameter `range'
5442 with ATTRIBUTE_UNUSED.
5444 * expr.c: Include except.h.
5445 (pop_type): Remove unused variable `i'.
5446 (pop_value): Likewise for variables `n_words' and `i'.
5447 (expand_java_arrayload): Likewise for variable `convert'.
5448 (java_lang_expand_expr): Likewise for variables `op0', `type',
5449 `mode', `unsignedp', `node' and `elements'.
5450 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
5452 (process_jvm_instruction): Add a `const' qualifier to a char*.
5454 * gjavah.c (output_directory): Add the `const' keyword to a char*.
5455 (temp_directory): Likewise.
5456 (print_c_decl): Likewise.
5457 (print_method_info): Likewise.
5458 (decode_signature_piece): Likewise.
5459 (print_mangled_classname): Likewise.
5461 * java-except.h: Provide prototypes for maybe_start_try,
5462 maybe_end_try and add_handler.
5464 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
5465 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
5466 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
5467 init_expr_processing, push_super_field, init_class_processing,
5468 can_widen_reference_to, class_depth, verify_jvm_instructions,
5469 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
5470 set_local_type, merge_type_state, push_type, load_type_state,
5471 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
5472 emit_unicode_mangled_name): Add prototypes.
5474 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
5475 (print_signature_type): Use ISDIGIT, not isdigit.
5476 (print_signature): Remove unused variable `j'.
5478 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
5479 int when comparing against one.
5481 * jcf-parse.c: Include toplev.h.
5483 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
5484 (localvar_free): Remove unused variable `i'.
5485 (generate_bytecode_conditional): Likewise for variable `kind'.
5487 * jv-scan.c: Include config.h and system.h. Remove redundant
5488 OS header and gansidecl.h includes.
5489 (warning): Add the `const' keyword to a char*. Also add
5490 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
5491 __STDC__, when determining whether to use ANSI-isms.
5492 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
5493 (xmalloc): Don't redundantly prototype here.
5494 (main): Remove unused parameter `envp'. Also fix the arguments
5495 passed to function `fatal' to match the format specifier.
5497 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
5499 * mangle.c: Include toplev.h.
5500 (emit_unicode_mangled_name): Declare parameter `len'.
5502 * parse.y (parse_warning_context): Add the `const' keyword to a
5503 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
5504 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
5505 (issue_warning_error_from_context): Add the `const' keyword to
5507 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
5508 not `__STDC__' for whether to use ANSI-isms.
5510 * typeck.c (incomplete_type_error): Mark parameters `value' and
5511 `type' with ATTRIBUTE_UNUSED.
5512 (parse_signature_type): Use ISDIGIT, not isdigit.
5514 * verify.c (check_pending_block): Add the `const' keyword to a char*.
5515 (verify_jvm_instructions): Likewise. Remove unused variables
5516 `field_name' and `default_val'.
5518 * zextract.c: Include config.h and system.h. Remove redundant
5521 * zipfile.h: Prototype `read_zip_archive'.
5523 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
5525 * typeck.c (convert): Allow conversions to void type: some
5526 optimizations in gcc do this.
5528 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
5530 * typeck.c (convert_ieee_real_to_integer): New function.
5531 (convert): When not using fast-math and using hardware fp, convert
5532 an IEEE NaN to zero.
5534 1999-01-18 Andrew Haley <aph@cygnus.com>
5536 * parse.y (patch_binop): Do a type conversion from signed to
5537 unsigned and then back to signed when a ">>>" is found.
5539 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5541 * java-tree.h: (check_for_initialization): Added prototype.
5542 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
5543 * parse.y (do_resolve_class): Removed unused locals.
5544 (read_import_dir): Likewise.
5545 (resolve_qualified_expression_name): Array creation
5546 expressions are valid primary expressions.
5547 (qualify_ambiguous_name): Likewise.
5548 (patch_synchronized_statement): Removed unused local.
5550 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
5552 * Makefile.in (zextract.o): Add dependencies.
5554 * Makefile.in: Do not put ^Ls at the start of a line.
5556 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
5558 * expr.c (process_jvm_instruction): Coerce to correct Throwable
5559 sub-type the result of the call that gets the exception value.
5561 * parse.y (java_complete_expand_methods): If flags_syntax_only,
5562 don't call finish_class.
5564 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
5565 clear found before continuing.
5567 * verify.c (verify_jvm_instructions): On an array load, allow
5568 and handle top of stack to be TYPE_NULL.
5570 * gjavah.c (generate_access): Translate Java package private or
5571 protected access to C++ public, but with a comment.
5573 1999-01-13 Andrew Haley <aph@cygnus.com>
5575 * expr.c (generate_name): Name prefix changed to avoid clashes
5576 with assembler temp labels.
5578 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
5579 MODIFY_EXPR. Without this, code for the assignement may not be
5580 generated at all and the synchronized statement will read an
5581 uninitialized variable.
5583 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5585 * class.c (maybe_layout_super_class): Fixed returned value.
5586 * lex.c: Added 1999 to the copyright.
5587 (java_init_lex): Initialize java_lang_imported.
5588 * lex.h: Added 1999 to the copyright.
5589 * parse.h: Added 1999 to the copyright.
5590 (REGISTER_IMPORT): Fixed typo in trailing macro.
5591 (CURRENT_OSB): New macro.
5592 (struct parser_ctxt): New fields osb_depth, osb_limit.
5593 * parse.y (java_lang_id): New global variable.
5594 (type_import_on_demand_declaration): Don't import java.lang.* twice.
5595 (array_creation_expression:): Use CURRENT_OSB.
5596 (dims:): Uses a stack to keep track of array dimensions.
5597 (cast_expression:): Use CURRENT_OSB.
5598 (find_expr_with_wfl): Return NULL if node found doesn't meet the
5600 (register_fields): Fixed typos in comment.
5601 (check_method_redefinition): Fixed comment indentation.
5602 (java_check_regular_methods): Set saved found wfl to NULL after
5603 having reinstalled it in the previously found DECL_NAME.
5605 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
5607 * gjavah.c (java_float_finite): Use a union to do type punning.
5608 (java_double_finite): Likewise.
5610 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
5612 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
5613 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
5614 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
5615 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
5616 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
5617 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
5619 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
5621 * check-init.c (check_init): If compiling to native, we don't
5622 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
5624 1999-01-08 Tom Tromey <tromey@cygnus.com>
5626 * parse-scan.y (variable_declarator_id): Set or increment
5628 (bracket_count): New global.
5629 (formal_parameter): Handle case where bracket pairs trail variable
5632 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
5634 * jcf-parse.c (yyparse): variable len changed from a char to an
5635 int to prevent overflow.
5637 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
5639 * java-tree.h: Declare read_class.
5640 * jcf-parse.c (read_class): New function.
5641 (load_class): Now just call read_class.
5643 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
5644 * jcf-parse.c (parse_source_file): Declare save_error_count,
5645 which is needed by java_parse_abort_on_error macro,
5646 * parse.y (java_layout_classes, java_expand_classes): Likewise.
5648 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
5649 constructor, if initializing a static field.
5650 (patch_new_array_init): Set TREE_CONSTANT if it is.
5651 * expr.c (java_lang_expand_expr): For a static array constructor
5652 of primitive elements, allocate the array itself statically.
5653 Disabled until we can set the vtable field statically.
5655 * check-init.c: New file. Checks for definite assignment.
5656 * Makefile.in (JAVA_OBJS): Add check-init.o.
5657 * parse.y (java_complete_expand_method): Call check_for_initialization.
5658 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
5660 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
5662 * parse.y : include system.h instead of including
5663 standard headers directly with the exception of <dirent.h>.
5665 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
5667 * lex.h: Moved static function declarations to lex.c,
5668 to shut up some -Wall warnings.
5669 * lex.c: Static function declarations moved here.
5670 * jcf-dump.c: Small fixes to shut up -Wall warnings.
5672 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5674 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
5676 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
5678 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
5679 * verify.c (verify_jvm_instructions): Fix off-by-one error.
5681 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
5682 (localvar_alloc): Change return type to void,
5683 (emit_unop): Remove unused variable size.
5685 * jcf-write.c (struct jcf_block): Add new union.
5686 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
5687 (call_cleanups): New functions.
5688 (struct jcf_partial): New fields num_finalizers and return_value_decl.
5689 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
5690 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
5691 * lang.c (lang_init): Call using_eh_for_cleanups.
5692 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
5693 completing operands to patch_synchronized_statement.
5694 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
5695 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
5696 WITH_CLEANUP_EXPR instead of TRY_EXPR.
5698 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
5700 * Make-lang.in: Comment out control-Ls; they upset some makes.
5702 1998-12-18 Tom Tromey <tromey@cygnus.com>
5704 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
5707 1998-12-17 Tom Tromey <tromey@cygnus.com>
5709 * parse.y (DIR_SEPARATOR): New define.
5710 (check_class_interface_creation): Use it.
5712 * parse-scan.y (report_main_declaration): Recognize
5713 `java.lang.String' in argument to main.
5715 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
5717 * parse.y (create_interface): Remove bogus test.
5719 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
5721 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
5722 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
5724 1998-12-16 Tom Tromey <tromey@cygnus.com>
5726 * parse-scan.y (qualified_name): Use correct sprintf format.
5728 1998-12-15 Tom Tromey <tromey@cygnus.com>
5730 * gjavah.c (print_field_info): Changed how most negative number is
5733 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
5735 * parse.y (fold_constant_for_init): New function.
5736 (resolve_expression_name): Don't replace static final
5737 constant-initialized fields by its value.
5738 (java_complete_lhs): New. Same as java_complete_tree, except does
5739 not replace static final constant-initialized fields by their values.
5740 (register_fields): If there is an initializer, set DECL_INITIAL and
5741 MODIFY_EXPR_FROM_INITIALIZATION_P.
5742 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
5743 Only call patch_initialized_static_field if
5744 MODIFY_EXPR_FROM_INITIALIZATION_P.
5745 (patch_initialized_static_field): If not valid constant, clear
5748 * parse.y (lookup_field_wrapper): Fix thinko.
5750 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
5751 set and restore global lineno.
5753 1998-12-14 Tom Tromey <tromey@cygnus.com>
5755 * gjavah.c (print_field_info): If value to print is the smallest
5756 value of its size, then print as hex to avoid later warnings from
5759 1998-12-14 Tom Tromey <tromey@cygnus.com>
5761 * gjavah.c (decompile_method): Decompile `return null'.
5762 (process_file): Generate `#pragma interface'.
5763 (method_declared): New global.
5764 (print_method_info): Set it.
5765 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
5766 (print_method_info): Handle abstract methods.
5768 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
5770 * parse.y (patch_method_invocation): If class_decl is null
5771 (e.g. an array type), use original type.
5773 * parse.y (check_thrown_exceptions): Temporary hack to suppress
5774 errors about uncaught exception from clone (of array, specifically).
5776 1998-12-13 Tom Tromey <tromey@cygnus.com>
5778 * gjavah.c (decompile_method): Handle all types of `return'
5779 opcode. Decompile `return this' and `return'.
5780 (method_access): New global.
5781 (print_method_info): Set it.
5782 (decompile_method): Don't decompile a synchronized method.
5784 1998-12-13 Tom Tromey <tromey@cygnus.com>
5786 * jcf-reader.c (jcf_parse_one_method): Recognize
5788 * gjavah.c (HANDLE_END_METHOD): New macro.
5789 (HANDLE_CODE_ATTRIBUTE): New macro.
5790 (decompile_method): New function.
5791 (print_method_info): Don't print `;\n' at end of function decl.
5792 Include java-opcodes.h.
5793 (decompiled): New global.
5795 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
5797 * class.c (build_class_ref): Handle PRIMTYPE.class if
5798 flag_emit_class_files.
5799 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
5800 if flag_emit_class_files.
5801 * parse.y (java_complete_tree): Pre-liminary support for
5802 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
5804 * parse.y (patch_synchronized_statement): Don't call monitorexit
5805 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
5807 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
5809 * zipfile.h (opendir_in_zip): New declaration.
5810 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
5811 (opendir_in_zip): New function, using code from open_in_zip.
5812 (open_in_zip): Call opendir_in_zip.
5813 (find_class): Remove no-longer-used do_class_file parameter,
5814 but add source_ok parameter. Change logic so if we find a .java file,
5815 we don't look for .class in later classpath emtries.
5816 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
5817 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
5818 * gjavah.c: Update call to find_class.
5819 * jcf-dump.c: Likewise.
5821 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
5822 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
5823 nothing if body is empty_stmt_node.
5824 Various little fixes so SP gets correctly adjusted.
5825 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
5826 For CALL_EXPR, test if static first.
5827 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
5828 such as the ones we create for Object and Class.
5829 Set and restore current_function_decl.
5830 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
5831 (note_possible_classname): New function.
5832 (read_import_entry): Removed. Merged with read_import_dir.
5833 (read_import_dir): Don't call find_class - that only gives us
5834 the first classpath entry having the needed package.
5835 Use the struct buffer data structure from buffer.h.
5836 (read_import_dir, find_in_imports_on_demand): The remembered
5837 class names now use '.' (not '/') as package separator.
5839 * parse.y (java_complete_expand_methods): Call write_classfile
5840 here, and not in java_expand_classes (which only gets first class).
5842 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5844 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
5845 (register_fields): If a static fields has an initializer, just
5846 chain it on ctxp->static_initialized, and handle later.
5847 (java_complete_expand_methods): Force <clinit> first.
5848 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
5849 - it's already been completed.
5850 (patch_initialized_static_field): New function.
5851 (java_complete_field): Call it.
5853 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
5855 * expr.c (encode_newarray_type, build_new_array): New functions.
5856 * java-tree.h: Declare build_new_array.
5857 * jcf-write.c (patch_newarray): Use build_new_array.
5859 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
5860 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
5862 * parse.y (patch_new_array_init): Re-organize.
5863 Now is passed the actual array (pointer) type of the value.
5864 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
5865 (patch_array_constructor): Removed - merged into patch_new_array_init.
5866 (java_complete_tree): Update patch_new_array_init.
5868 * jcf-write.c (find_constant_index): New function.
5869 (generate_bytecode_insns): Use find_constant_index.
5870 (generate_classfile): Use find_constant_index for ConstantValue.
5872 1998-12-11 Tom Tromey <tromey@cygnus.com>
5874 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
5875 * decl.c (init_decl_processing): Renamed dtable -> vtable.
5876 * class.c (make_class_data): Renamed dtable -> vtable, and
5877 dtable_method_count -> vtable_method_count.
5879 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5881 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
5882 global variables, initialized.
5883 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
5884 Declared new global variables.
5885 * lex.c (java_lex): Return long_zero_node, float_zero_node,
5886 double_zero_node, integer_zero_node upon direct matching.
5887 * parse.y (purify_type_name): Added function prototype.
5888 (duplicate_declaration_error_p): Consider new_type as potentially
5889 being a incomplete type. Use purify_type_name on type string.
5890 (method_header): saved_type: unused variable removed. Don't figure
5891 return type if method name is invalid.
5892 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
5893 processed by patch_unaryop.
5894 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
5895 increment/decrement node into its original type after binary
5896 numeric promotion on its operands.
5898 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5900 * parse.y (array_initializer:): Array init operand is NULL_TREE
5901 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
5902 now an error. Fixed indentation problems.
5903 (patch_string): Handle error_mark_node as an argument.
5904 (patch_new_array_init): Fixed indentation problems.
5905 (array_constructor_check_entry): Removed check on null wfl_value.
5906 Return an error if wfl_value's walk returns an error.
5908 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5910 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
5911 * lex.c (java_lex): Remember column position before advancing one
5912 token. Retain location information on OCB_TK.
5913 * lex.h (typedef struct java_lc): Added new field.
5914 * parse.h (GET_SKIP_TYPE): New macro.
5915 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
5916 * parse.y (build_new_array_init, patch_new_array_init,
5917 patch_array_constructor, maybe_build_array_element_wfl,
5918 array_constructor_check_entry): New function prototypes.
5919 (switch_block:): Tagged <node>.
5920 (OCB_TK): Tagged <operator>.
5921 (array_initializer:): Installed actions.
5922 (variable_initializer): Build location information on element if
5924 (switch_statement:): Fixed indentation typo.
5925 (switch_block:): Redefined default action.
5926 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
5927 (patch_assignment): Removed duplicate code.
5928 (maybe_build_array_element_wfl, build_new_array_init,
5929 patch_new_array_init, patch_array_constructor,
5930 array_constructor_check_entry): New functions.
5932 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5934 * parse.y (array_initializer): Tagged <node>.
5935 (variable_initializer:): Use default rule.
5936 (array_initializer:): Defined actions.
5937 (variable_initializers:): Likewise.
5938 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
5939 non-static field accesses.
5940 (patch_invoke): Fixed indentation typo.
5941 (java_complete_tree): Likewise.
5942 (build_labeled_block): Changed leading comment. Generate an error
5943 in case of duplicate loop labels.
5944 (patch_conditional_expr): Patch results of string concatenation
5947 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
5949 * constants.c (find_methodref_index): When the class is an interface,
5950 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
5952 * decl.c (finit_identifier_node): Use "$finit$", rather than
5953 "<finit>" (which Sun's verifier rejects).
5954 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
5955 (generate_field_initialization_code): Removed.
5956 (fix_constructors) Don't add call to $finit$ here (wrong order).
5957 (patch_method_invocation): Add $finit$ call here.
5959 * java-tree.h (CALL_USING_SUPER): New macro.
5960 * parse.y (patch_invoke): Remove im local variable.
5961 (patch_method_invocation, patch_invoke): Don't pass super parameter.
5962 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
5963 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
5965 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
5967 * parse.y (java_complete_tree): Don't complain about unreachable
5968 statement if it is empty_stmt_node.
5970 * jcf-write.c (find_constant_wide): New function.
5971 (push_long_const): Use find_constant_wide.
5973 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
5974 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
5975 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
5976 Emit invokeinterface when calling an interface method.
5977 Emit invokespecial also when calling super or private methods.
5979 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
5981 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
5983 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
5985 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5987 * java-tree.h (java_layout_seen_class_methods): New function
5989 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
5990 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
5991 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
5992 * parse.y (method_declarator:): Defined action.
5993 (issue_warning_error_from_context): input_filename saved, set to
5994 the appropriate value and restored after java_error is called.
5995 (build_unresolved_array_type): Fixed comment.
5996 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
5997 (method_header): Deal with return type the same way type are
5998 handled for fields and method's parameters and local variables
6000 (check_method_redefinition): Removed extra CR.
6001 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
6002 (java_layout_seen_class_methods): New function.
6003 (java_layout_classes): Call java_layout_seen_class_methods.
6005 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
6007 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
6009 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
6011 * jcf-dump.c (main): Fix error message.
6012 * jcf-path.c (add_entry): Style fix.
6014 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6016 * class.c (layout_class_method): Call build_java_argument_signature
6017 on constructors too.
6018 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
6019 (patch_method_invocation): Define a primary when resolving an
6020 expression name. Augmented comment on code checking illegal `this'
6021 usage. Loosened it test by accepting NEW_CLASS_EXPR.
6023 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6025 * class.c (layout_class_method): Don't report error on non-static
6026 overriding static if the method is private.
6027 * java-tree.h (finish_class): Prototype added.
6028 * lex.c (java_get_line_col): Handle col argument -2 value.
6029 * parse.h: All static method declarations moved to parse.y.
6030 * parse.y: Now contains all static method declarations previously
6032 (find_expr_with_wfl, missing_return_error,
6033 unreachable_stmt_error): New functions.
6034 (java_get_real_method_name): Identify constructors bearing class
6035 names in source code compiled classes only.
6036 (java_complete_expand_methods): Call missing_return_error.
6037 (invocation_mode): Private methods invoked as static methods.
6038 (java_complete_tree): Call unreachable_stmt_error.
6040 1998-12-01 Tom Tromey <tromey@cygnus.com>
6042 * Makefile.in (+target): Removed.
6043 (+xmake_file): Likewise.
6044 (+tmake_file): Likewise.
6045 (.NOEXPORT): Removed duplicate.
6047 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6049 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
6051 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
6053 * jvgenmain.c: Remove the xmalloc prototype, we get it from
6054 libiberty.h. Provide an xmalloc definition.
6056 * jvspec.c: Remove the xmalloc prototype.
6058 * parse-scan.y: Include config.h and system.h. Don't include
6059 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
6060 Provide an xstrdup definition.
6062 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
6064 * jcf-path.c (add_entry): Recognize ".jar" too.
6065 * lang-specs.h: Likewise.
6067 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
6069 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
6070 soft_monitorenter_node, soft_monitorexit_node, throw_node.
6072 * jcf-write.c (generate_bytecode_insns):
6073 Handle pre/post-increment/decrement of long.
6075 * jcf-write.c (generate_bytecode_insns):
6076 Handle missing exception handler (finally for synchronized).
6078 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
6080 * java-tree.h (end_params_node): Declare global.
6081 * decl.c (end_params_node): New global.
6082 (init_decl_processing, start_java_method): Use end_params_node for
6083 end of list of parameter types. Follows correct gcc conventions.
6084 * expr.c (pop_argument_types, pop_arguments): Likewise.
6085 * lang.c (put_decl_node): Likewise.
6086 * typeck.c (various places): Likewise.
6087 * class.y (various places): Likewise.
6088 * parse.y (various places): Likewise.
6090 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
6091 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
6093 * class.c: Add #include flags.h, remove no-longer needed declaration.
6095 * class.c (layout_class_method): Remove commented-out code, re-format.
6096 Don't add vtable entry (or index) for private methods.
6097 * expr.c (expand_invoke): A private method is implicitly final.
6098 * class.c (make_class_data): If inlining or optimizing,
6099 skip private methods.
6101 * class.c (finish_class): New function. Calls existing methods,
6102 but alls emits deferred inline functions.
6103 * jcf-parse.c (parse_class_file): Call finish_class.
6104 * parse.y (java_complete_expand_methods): Likewise.
6106 * expr.c (build_java_binop): Explicit default, to silence -Wall.
6108 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
6110 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
6112 * jcf-write.c (generate_bytecode_conditional): Fix typo.
6114 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
6116 * (generate_classfile): Always write class access flag with
6119 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6121 * class.c (maybe_layout_super_class): New function.
6122 (layout_class): Reorganized. Loop on class methods dispatched into
6123 a new function. Call maybe_layout_super_class.
6124 (layout_class_methods, layout_class_method): New functions.
6125 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
6127 (expand_invoke): Likewise.
6128 * java-tree.h (all_class_list): New global variable declared.
6129 (layout_class_methods, layout_class_method): New function
6131 (LAYOUT_SEEN_CLASS_METHODS): New macro.
6132 * jcf-parse.c (all_class_list): New global variable.
6133 (load_class): Extended what class_or_name can be. Use parser
6134 context mechanism to save globals before calling jcf_parse.
6135 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
6136 is set on the file name.
6137 (jcf_parse): Layout class methods when Object is loaded, otherwise
6138 record class in all_class_list for delayed method layout.
6139 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
6140 * lang.c (put_decl_node): Decode <init> into the decl context
6142 * lex.c (java_allocate_new_line): Use xmalloc.
6143 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
6144 pointers, not TREE_LIST elements.
6145 (struct parser_ctxt): Fixed comment indentations, added comments
6146 and reordered some fields.
6147 (java_check_methods): Function prototype removed.
6148 * parse.y (java_push_parser_context): Use xmalloc.
6149 (java_parser_context_restore_global): Pop extra pushed ctxp only
6150 when there's nothing next.
6151 (maybe_create_class_interface_decl): Fixed comment, add new
6152 created class decl to all_class_list.
6153 (method_header): Use GET_REAL_TYPE on argument's types.
6154 (method_declarator): Use GET_REAL_TYPE, change type to the real
6155 type in TREE_LIST dependency node. Build argument list with the
6157 (create_jdep_list): Use xmalloc. Removed allocation error message.
6158 (obtain_incomplete_type): Fixed leading comment. Broadened
6159 incoming argument meaning.
6160 (register_incomplete_type): Use xmalloc. Removed allocation error
6162 (safe_layout_class): Fixed leading comment.
6163 (jdep_resolve_class): Reversed if statement condition and switch
6165 (resolve_and_layout): Fixed leading comment. Broadened incoming
6167 (complete_class_report_errors): New local variable name, for
6168 clarity. purify_type_name used for all error cases.
6169 (java_get_real_method_name): Stricter check on constructors.
6170 (java_check_regular_methods): Reverse methods list only if not
6171 already laid out. Layout artificial constructor.
6172 (java_check_methods): Deleted.
6173 (source_start_java_method): Obtain incomplete type for patchable
6175 (java_layout_classes): Fixed leading comment. Use
6176 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
6177 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
6178 before returning. Fixed comments.
6179 (java_expand_classes): Check for errors up front.
6180 (patch_method_invocation): Class to search is resolved and laid
6183 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
6185 * expr.c (java_lang_expand_expr): Add missing emit_queue.
6187 * javaop.h (int8): Removed - not used.
6188 (jbyte): Redefine portably with correct signedness.
6190 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
6192 * jcf-write.c (generate_bytecode_insns): Fix typo
6193 OPCODE_getstatic to OPCODE_getfield.
6195 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
6196 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
6197 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
6199 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6201 * jcf-parse.c (jcf_parse_source): Function returned type is
6202 void. Added prototype.
6203 (jcf_parse): Function returned type is void.
6204 (yyparse): Remove call to fclose on the last parsed file.
6206 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
6208 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6210 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
6211 (layout_class): Cope with methods featuring WFL in decl names.
6212 * decl.c (unqualified_object_id_node): New global variable,
6214 (build_decl_no_layout): Removed.
6215 * expr.c (build_primtype_type_ref): Handle Double.
6216 (java_lang_expand_expr): Fixed indentations.
6217 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
6218 (flag_wall, flag_redundant, flag_not_overriding,
6219 flag_static_local_jdk1_1, unqualified_object_id_node): Global
6220 variable declarations.
6221 (build_decl_no_layout): Removed prototype.
6222 (java_get_real_method_name): Added prototype.
6223 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
6224 (java_parse_abort_on_error): Macro now just returns.
6225 * jcf-parse.c (jcf_parse_source): Check fclose returned
6226 value. Call emit_register_classes if java_report_errors returns
6228 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
6229 flag_static_local_jdk1_1): New integer flags.
6230 (lang_decode_option): New flags set here.
6231 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
6232 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
6233 the flag_redundant variable.
6234 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
6235 when parsing java.lang.Object class.
6236 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
6238 (resolve_qualified_expression_name): Fixed indentation.
6239 (patch_array_ref): Changed prototype.
6240 (not_initialized_as_it_should_p): Prototype removed.
6241 (java_report_errors): Added function prototype.
6242 * parse.y (formal_parameter:): Changed error message for not yet
6243 supported final parameters.
6244 (class_type_list:): Set both PURPOSE and VALUE of created
6245 TREE_LIST to be class_type.
6246 (primary_no_new_array:): Handle class literals on primitive types.
6247 (parse_warning_context): Reinstalled correct force_error and
6248 do_warning flags setups.
6249 (java_report_errors): Changed prototype. Return java_error_count
6251 (variable_redefinition_error): Consider treating variable type as
6253 (create_interface): Warn about redundant abstract modifier if
6254 flag_redundant is set. Changed error message.
6255 (lookup_field_wrapper): Save/restore globals before/after looking
6257 (duplicate_declaration_error_p): Consider treating declaration
6258 type as a fake pointer.
6259 (register_fields): Extract real type from dependency node. Check
6260 for duplicate field declaration after type adjustment. Use
6261 DECL_INITIAL to store static final initialized values.
6262 (method_header): Extract real function type from dependency node.
6263 (check_abstract_method_header): Use GET_METHOD_NAME.
6264 (obtain_incomplete_type): Layout fake pointer type.
6265 (safe_layout_class): Don't try to check for methods before layout.
6266 (java_complete_class): Don't check for correct throws clause
6267 elements inheritance here.
6268 (resolve_and_layout): Broadened name parameter meaning.
6269 (reset_method_name): Use GET_METHOD_NAME.
6270 (java_get_real_method_name): New function.
6271 (java_check_regular_methods): Don't check methods in
6272 java.lang.Object. Verify lineage of throws clause elements. Use
6273 flag_no_overriding in warning report.
6274 (check_throws_clauses): Don't check if class was from
6275 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
6276 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
6277 (declare_local_variables): Use flag_static_local_jdk1_1 to report
6278 warning on unsupported final local variables. Use build_decl
6279 instead of build_decl_no_layout. Get real local variable type from
6281 (source_start_java_method): Get real parameter type from
6282 dependency node. Call build_decl instead of build_decl_no_layout.
6283 (java_layout_classes): Reverse tree and layout type and class as
6284 required. Mark class as loaded when done.
6285 (resolve_field_access): Fixed indentation. Restricted condition
6286 leading to static field access code generation. Set field_type
6287 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
6288 (resolve_qualified_expression_name): Initialize type_found to
6289 null. Handle static field resolved during qualification. Fixed
6290 layout on non primitive field decl types.
6291 (not_accessible_p): Fixed typo in comment.
6292 (patch_method_invocation): Resolve and layout class to search from
6294 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
6295 layout non primitive type, if necessary. Make method node only to
6297 (find_applicable_accessible_methods_list): Consider WFL'ed method
6298 decl names. Fixed indentation.
6299 (argument_types_convertible): Resolve and layout target type if
6301 (java_complete_tree): Fixed indentation problems. Rewrote
6302 CALL_EXPR thrown exceptions check. Re-installed further processing
6303 of the assignment in certain cases.
6304 (patch_assignment): Call maybe_build_primttype_type_ref to perform
6305 inlining on class literals.
6306 (valid_builtin_assignconv_identity_widening_p): Cope with constant
6308 (valid_method_invocation_conversion_p): Likewise.
6309 (patch_string): Temporary disable forbidden use of `this' in
6310 explicit constructor invocations when doing string concatenation
6312 (patch_unaryop): Added comment. Reinstalled code to disable
6313 further check on assignment operation with cast expression RHS.
6314 (patch_switch_statement): Fixed indentation.
6315 (build_try_statement): Call build_decl instead of
6316 build_decl_no_layout.
6317 (patch_synchronized_statement): Likewise.
6318 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
6319 IS_UNCHECKED_EXPRESSION_P.
6320 (check_thrown_exceptions_do): Changed leading comment. Resolve and
6321 layout argument exception type.
6322 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
6323 of IS_UNCHECKED_EXPRESSION_P.
6325 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
6327 * jcf-parse.c (yyparse): Open class file in binary mode.
6329 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
6331 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
6333 * jcf-write.c (perform_relocations): Move check out one loop.
6335 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
6337 * Make-lang.in: Fix reference to srcdir.
6338 * jv-scan.c: Add missing xmalloc prototype.
6339 * jvgenmain.c: Ditto.
6341 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
6343 * decl.c (error_mark_node), java-tree.h: New global.
6344 * parse.y: Use empty_stmt_node instead of size_zero_node.
6345 (build_if_else_statement): If missing else, use empty_stmt_node.
6347 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
6348 (java_complete_expand_method): Complain if return is missing.
6349 (java_check_regular_methods): Comment out incorrect error check.
6350 (not_accessible_p): Fix incorrect handling of protected methods.
6351 (patch_method_invocation): Pass correct context to not_accessible_p.
6352 (find_applicable_accessible_methods_list): Likewise.
6353 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
6354 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
6355 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
6356 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
6358 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
6359 (push_int_const): Remove reundant NOTE_PUSH.
6360 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
6361 (- case SWITCH_EXPR): Fix code generation bug.
6362 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
6363 (generate_classfile): More robust for abstract methods.
6365 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
6367 * Makefile.in: jv-scan and jvgenmain all require libiberty.
6368 * Make-lang.in: Ditto.
6370 * jv-scan.c: Remove xmalloc and xstrdup definitions.
6373 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
6375 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
6377 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
6379 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
6381 Allow uses of interface types to verify. This is not really
6382 type-safe, but it matches what Sun does, and is OK as long as
6383 there are appropriate run-time checks.
6384 * verify.c (merge_types): If merging two interface types,
6385 just set the result to java.lang.Object.
6386 * expr.c (pop_type): Any interface is matches by java.lang.Object.
6388 1998-11-13 Tom Tromey <tromey@cygnus.com>
6390 * gjavah.c (main): Handle --output-class-directory argument.
6391 * jvspec.c (lang_specific_driver): Translate `-d' into
6393 * jcf.h (jcf_write_base_directory): Declare.
6394 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
6395 * lang-options.h: Mention -foutput-class-dir.
6396 * jcf-write.c (jcf_write_base_directory): New global.
6397 (make_class_file_name): Put generated .class file into `-d'
6398 directory, or into source directory if -d not given. Function now
6400 (write_classfile): Free class file name. Handle case where class
6402 (DIR_SEPARATOR): New macro.
6403 Include <sys/stat.h>
6405 * Makefile.in (prefix): New macro.
6407 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
6409 * parse.y (patch_invoke): Do less if flag_emit_class_files.
6410 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
6411 here (done in patch_invoke instead).
6412 (case_identity): Moved here from parse.y.
6414 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
6415 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
6416 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
6417 so they can be efficiently scanned without recursion.
6418 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
6419 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
6420 in BLOCK iteratively, rather than recursively.
6422 * parse.y (do_unary_numeric_promotion): New function.
6423 (patch_unaryop, patch_binop, patch_array_ref): Use it.
6425 * parse.y (patch_newarray): Various fixes.
6427 Re-do handling of switch statements (for proper block scoping).
6428 * parse.y: Add just a single block for the enture switch block,
6429 but don't create any "case blocks".
6430 (group_of_labels): Rmeoved unneeded non-terminal.
6431 CASE_EXPR and DEFAULT_EXPR are added to current block.
6432 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
6433 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
6434 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
6435 * parse.y (wfl_operator, print_int_node): Make non-static.
6436 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
6437 as part of recursive scan of block.
6438 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
6439 (patch_switch_statement): Most tests move dinto java_complete_tree.
6441 * parse.y: Make various production be non-typed (void).
6442 * parse.y (parse_error): Merged into issue_warning_error_from_context.
6443 * parse.y (add_stmt_to_compound): Don't create/change extra node.
6444 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
6446 * jcf-write.c (struct jcf_handler): New type.
6447 (struct jcf_switch_state): New type.
6448 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
6449 (alloc_handler, emit_unop, emit_reloc): New functions.
6450 (adjust_typed_op): Add extra parameter ("max type" offset).
6451 (emit_switch_reloc, emit_case-reloc): New function.
6452 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
6453 (generate_bytecode_insns): Support REAL_CST, switch statements,
6454 exception handling, method calls, object/array creation, and more.
6456 * class.c: Remove some unused variables.
6457 * constants.c (find_string_constant): New function.
6458 (count_constant_pool_bytes): Fix to correctly handle wide constants.
6459 * decl.c (complete_start_java_method): Don't _Jv_InitClass
6460 if flag_emit_class_files.
6462 1998-11-12 Tom Tromey <tromey@cygnus.com>
6464 * jcf-io.c (find_class): Added explanatory comment.
6466 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
6467 trailing slash to `.zip' entries.
6469 * jvspec.c (lang_specific_driver): Correctly handle case where
6470 GC_NAME not defined.
6472 1998-11-11 Tom Tromey <tromey@cygnus.com>
6474 * jvspec.c (GC_NAME): New define.
6475 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
6477 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
6479 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
6481 * jcf-dump.c (TABLE_SWITCH): Fix typos.
6483 1998-11-11 Tom Tromey <tromey@cygnus.com>
6485 * jcf-dump.c (main): Correctly recognize `--'-style long options.
6487 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6489 * class.c (is_compiled_class): Call safe_layout_class for class
6490 compiled from source.
6491 * conver.h (convert_to_integer, convert_to_real,
6492 convert_to_pointer): Added prototypes.
6493 * decl.c (init_decl_processing): Non longer push the decls of
6494 `methodtable', `constants', `Class', `Field', `dispatchTable'
6495 `jexception' and `Method'.
6496 * expr.c (build_invokeinterface): New function.
6497 (expand_invoke): static variable CLASS_IDENT now in
6498 build_invokeinterface. Use build_invokeinterface.
6499 (expand_java_field_op): Moved code to inline
6500 java.lang.PRIMTYPE.TYPE into a function.
6501 (build_primtype_type_ref): New function.
6502 * java-tree.def (INSTANCEOF_EXPR): New tree code.
6503 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
6504 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
6505 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
6506 (DECL_LOCAL_STATIC_VALUE): New macro.
6507 (build_invokeinterface, build_primtype_type_ref): New function
6509 (java_parse_abort_on_error): Macro rewritten.
6510 * jcf-parse.c (current_method): Add comment to declaration.
6511 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
6512 Function prototypes fixed.
6513 (jcf_parse_source): push/pop parser context. save/restore global.
6514 (parse_source_file): Fixed leading comment. Now take a
6515 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
6516 classes and pop the parser context anymore.
6517 (yyparse): Push parser context, save globals, parse the source
6518 file, restore globals and pop the parser context when processing a
6520 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
6521 * lex.c (java_parse_doc_section): New function.
6522 (java_lex): Call java_parse_doc_section when appropriate. Build an
6523 operator around INSTANCEOF_TK.
6524 * lex.h (java_lineterminator, java_sprint_unicode,
6525 java_unicode_2_utf8, java_lex_error, java_store_unicode):
6526 Prototypes rewritten.
6527 (java_parse_escape_sequence, java_letter_or_digit_p,
6528 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
6529 java_read_unicode, java_store_unicode, java_read_char,
6530 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
6531 Added function prototypes.
6532 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
6534 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
6536 (struct parser_ctxt): New fields: deprecated,
6537 current_parsed_class_un, gclass_list.
6538 (fix_method_argument_names, issue_warning_error_from_context,
6539 resolve_package, lookup_package_type): New function prototypes.
6540 (resolve_expression_name): Fixed function prototype.
6541 (find_applicable_accessible_methods_list): Fixed indentation, added
6542 extra argument in prototype.
6543 (check_final_assignment, build_null_of_type, check_deprecation,
6544 check_method_redefinition, reset_method_name,
6545 java_check_regular_methods, java_check_abstract_methods,
6546 maybe_build_primttype_type_ref): New function prototype.
6547 * parse.y (conver.h): Include.
6548 (INSTANCEOF_TK): Tagged <operator>.
6549 (single_type_import_declaration): Use REGISTER_IMPORT macro.
6550 (relational_expression:): Build binop for instanceof.
6551 (java_push_parser_context): Remember ctxp->gclass_list across
6553 (java_pop_parser_context): Simply return if no context
6554 exists. Remember gclass_list across contexts.
6555 (issue_warning_error_from_context): New function.
6556 (parse_error_context): Don't setup ctxp->elc here. Call
6557 issue_warning_error_from_context instead.
6558 (parse_warning_context): Likewise.
6559 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
6560 setup. Link new class/interface to ctxp->gclass_list.
6561 (add_superinterfaces): Register interface as incomplete if not
6563 (create_class): Remember class unqualified name in
6564 ctxp->current_parsed_class_un. Check class deprecation.
6565 (register_fields): Check field deprecation. Remember static final
6566 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
6568 (method_header): New local variable ORIG_ARG. Use unqualified
6569 current class name for check on constructor errors. Promote return
6570 type if of record type. Argument list fix moved in
6571 fix_method_argument_names, called here. Check method deprecation.
6572 (fix_method_argument_names): New function.
6573 (method_declarator): Promote record typed arguments.
6574 (safe_layout_class): Check class methods before layout.
6575 (java_complete_class): Compute field layout when patched.
6576 (do_resolve_class): Try to load class after having it renamed
6577 after the package name.
6578 (get_printable_method_name): Use DECL_CONTEXT.
6579 (reset_method_name): New function.
6580 (check_method_redefinition): Use reset_method_name.
6581 (java_check_regular_methods): New local variable
6582 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
6583 names for error report. Check for compile-time error when method
6584 found has default (package) access.
6585 (java_check_abstract_methods): Now takes an interface DECL node as
6586 an argument. Also reinstall real name on unchecked
6587 overriding/hiding methods for error report.
6588 (java_check_methods): Fixed leading comment. Get classes to verify
6589 from ctxp->gclass_list. Use CHECK_METHODS macro and set
6590 CLASS_METHOD_CHECKED_P on class verification.
6591 (lookup_java_method2): Get real method name if necessary.
6592 (find_in_imports): Don't check package class access here.
6593 (resolve_package, lookup_package_type): New functions.
6594 (java_layout_classes): Fixed leading comment. Take classes to be
6595 laid out from ctxp->gclass_list.
6596 (java_complete_expand_methods): Don't expand native and abstract
6598 (java_expand_classes): New function.
6599 (resolve_expression_name): Use additional argument ORIG. Retrieve
6600 values of static final field of primitive types.
6601 (resolve_field_access): Handles static final field of promotive
6603 (resolve_qualified_expression_name): Handle STRING_CST as
6604 primaries and package name resolution. Check deprecation on found
6605 decls. Set where_found and type_found on non static field resolved
6606 during qualification. Layout non primitive field decl types.
6607 (check_deprecation): New function.
6608 (maybe_access_field): Simplified.
6609 (patch_method_invocation_stmt): Local variable CLASS_TYPE
6610 removed. Reverse method's argument when primary is a type. Don't
6611 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
6612 instead. Include abstract class in the list of class searchable
6613 for constructors. Use DECL_CONTEXT of found method for access
6614 checks. Check method deprecation.
6615 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
6616 converting arguments. Handle INVOKE_INTERFACE.
6617 (lookup_method_invoke): Search constructor using existing
6618 infrastructure (don't rely on lookup_java_constructor anymore).
6619 (find_applicable_accessible_methods_list): Extra argument flag
6620 LC. Now include constructor in the search.
6621 (qualify_ambiguous_name): Conditional expression are primaries.
6622 (not_initialized_as_it_should_p): static final are always
6624 (java_complete_tree): Pass extra NULL argument to
6625 resolve_expression_name. Stricter test to carry on patching
6626 assignments. New case for INSTANCEOF_EXPR.
6627 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
6628 (check_final_assignment, maybe_build_primttype_type_ref): New
6630 (patch_assignment): Detect resolved static finals and carry normal
6631 assignment error check on them. Inline PRIMTYPE.TYPE read access.
6632 (try_builtin_assignconv): Access constant 0 on all primitive
6634 (valid_builtin_assignconv_identity_widening_p): Accept identical
6635 types. Accept all promoted type on int type.
6636 (valid_ref_assignconv_cast_p): Accept a null pointer to be
6637 assigned to a reference.
6638 (valid_method_invocation_conversion_p): Accept to check null
6640 (build_binop): Merge declaration and initialization of local
6642 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
6643 numeric types. Improved validity test for qualify operators on
6645 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
6646 and PREINCREMENT_EXPR. Also detect resolved static finals of a
6647 primitive type and issue the appropriate error message.
6648 (resolve_type_during_patch): Mark class loaded when resolved.
6649 (patch_cast): Allow null to be cased to reference types.
6650 (build_null_of_type): New function.
6651 (patch_array_ref): Handle array on references correctly.
6652 (patch_return): Removed unused local variable MODIFY. Force
6653 boolean to be returned as integers. Allows null to be returned by
6654 a function returning a reference.
6655 * typeck.c (convert_to_integer, convert_to_real,
6656 convert_to_pointer): Prototypes moved to convert.h
6657 (lookup_argument_method): Use method real name, if necessary.
6659 1998-10-30 Tom Tromey <tromey@cygnus.com>
6661 * class.c (build_class_ref): Changed name of primitive classes to
6664 * class.c (make_class_data): Renamed fields: nmethods to
6665 method_count, method_count to dtable_method_count. Always set
6667 * decl.c (init_decl_processing): Likewise.
6669 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6671 * class.c (layout_class): Don't mangle <finit>, produce
6672 __finit<class> instead. Don't verify artificial methods.
6673 * decl.c (finit_identifier_node): New declared global.
6674 (init_decl_processing): finit_identifier_node initialized.
6675 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
6676 * java-tree.h (finit_identifier_node): Declared as extern.
6677 (struct lang_decl): New field called_constructor.
6678 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
6679 (CLASS_HAS_FINIT_P): New macro.
6680 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
6681 explicit constructor invocation.
6682 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
6683 CALL_SUPER_CONSTRUCTOR_P): New macros.
6684 (write_classfile): Added prototype.
6685 * jcf-parse.c (jcf_parse_source): Parse and remember for
6686 generation if the file was seen on the command line.
6687 (parse_source_file): Don't write the class file here.
6688 (yyparse): Loop on files rewritten. Set current_jcf.
6689 (parse_zip_file_entries): Parse class file only if it was found.
6690 * lang.c (init_parse): Don't open command line provided filename
6692 (lang_parse): Don't set main_jcf anymore.
6693 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
6694 (JCONSTRUCTOR_CHECK): New macro.
6695 (JBSC_TYPE_P): New macro.
6696 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
6697 (COMPLETE_CHECK_OP_2): New macro.
6698 (struct parse_ctxt): New field explicit_constructor_p.
6699 (check_class_interface_creation): Fixed prototype indentation.
6700 (patch_method_invocation_stmt): Prototype reflects added argument.
6701 (patch_invoke): Likewise.
6702 (complete_method_declaration, build_super_invocation,
6703 verify_constructor_circularity,
6704 build_this_super_qualified_invocation, get_printable_method_name,
6705 patch_conditional_expr, maybe_generate_finit, fix_constructors,
6706 verify_constructor_super, create_artificial_method,
6707 start_artificial_method_body, end_artificial_method_body,
6708 generate_field_initialization_code): New function prototypes.
6709 * parse.y: Fixed leading comment
6710 (constructor_header:, constructor_body:, block_end:): Rules tagged
6712 (type_declaration:): Call maybe_generate_finit.
6713 (method_declaration:): Action for method_body: placed in new
6714 function complete_method_declaration, called here.
6715 (constructor_declaration:): Defined actions. Removed leading
6717 (constructor_header:): New rule with action.
6718 (constructor_body:): Rule rewritten using block_begin: and
6719 block_end:. Defined actions.
6720 (constructor_declarator:, explicit_constructor_invocation:):
6722 (block:): Use new rules block_begin: block_end:.
6723 (block_begin:, block_end:): New rules and actions.
6724 (block_statements:): Fixed error message for explicit
6726 (method_invocation:): Call build_this_super_qualified_invocation
6727 if primary is `this' or `super' was seen.
6728 (conditional_expression:): Action defined.
6729 (extra_ctxp_pushed_p): New static global flag.
6730 (java_parser_context_save_global): Create parser context if
6731 necessary. Use extra_ctxp_pushed_p to remember it.
6732 (java_parser_context_restore_global): Pop extra parser context if
6734 (build_array_from_name): Array on primitive types are marked
6736 (register_fields): Restore new name in field initializer
6737 expression if type was altered. Non static fields initialized upon
6738 declaration marked initialized.
6739 (maybe_generate_finit): New function.
6740 (maybe_generate_clinit): Use create_artificial_method,
6741 start_artificial_method_body, end_artificial_method_body. Generate
6742 debug info for enclosed initialization statements.
6743 (method_header): Fixed leading comment. Check constructor
6744 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
6746 (complete_method_declaration, constructor_circularity_msg,
6747 verify_constructor_circularity): New functions.
6748 (get_printable_method_name): New function.
6749 (check_method_redefinition): Don't rename <finit> methods. Fix
6750 declared constructor names. Error message for
6751 constructors modified.
6752 (java_check_regular_methods): Local variable seen_constructor
6753 renamed saw_constructor. Skip verification on constructors. Create
6754 default constructor with create_artificial_method.
6755 (java_check_methods): Removed unnecessary empty line.
6756 (create_artificial_method, start_artificial_method_body,
6757 end_artificial_method_body): New functions.
6758 (java_layout_classes): Changed leading comment. Reverse fields
6759 list if necessary. Always layout java.lang.Object if being
6761 (java_complete_expand_methods): Verify constructor circularity.
6762 (java_complete_expand_method): Call fix_constructor on
6763 constructors. Local variable no_ac_found removed. Restore
6764 bindings if method body expansion failed.
6765 (fix_constructors, verify_constructor_super,
6766 generate_field_initialization_code): New function.
6767 (java_expand_classes): Fixed leading comment. Write class file
6769 (resolve_expression_name): Check for illegal instance variable
6770 usage within the argument scope of an explicit constructor
6772 (resolve_qualified_expression_name): Pass extra from_super flag
6773 when invoking patch_method_invocation_stmt. New case for
6774 conditional expression when used as a primary. Check for error
6775 when acquiring super.
6776 (patch_method_invocation_stmt): Added extra argument super. New
6777 local variable is_static_flag. Set class_to_search according to
6778 the nature of the constructor invocation. Don't add `this'
6779 argument when expanding NEW_CLASS_EXPR. Check for illegal method
6780 invocation within the argument scope of explicit constructor
6781 invocation. Set is_static according to is_static_flag. Provide
6782 extra `super' argument to patch_invoke invocation.
6783 (patch_invoke): New argument from_super. Loop on arguments
6784 indentation fixed. Pass from_super to invocation_mode. New switch
6785 case INVOKE_SUPER. Fixed error message in switch default case.
6786 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
6788 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
6789 (lookup_method_invoke): Fixed prototypes in candidates list. Error
6790 message takes constructors into account.
6791 (find_applicable_accessible_methods_list): Fixed indentation.
6792 (qualify_ambiguous_name): Take explicit constructor invocation
6793 into account. Deal with a conditional expression as a primary to
6795 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
6796 case. Added extra argument to patch_method_invocation_stmt.
6797 Register calls made to explicit constructor `this'. Don't call
6798 save_expr in ARRAY_REF case when emitting class files. Check for
6799 illegal use of this when expanding explicit constructor invocation
6801 (complete_function_arguments): Set and reset parser context
6802 explicit_constructor_p field value when appropriate.
6803 (build_super_invocation, build_this_super_qualified_invocation):
6805 (patch_assignment): Fixed typo.
6806 (patch_unaryop): Check on final fields occurs only when a decl
6808 (patch_return): Take constructors into account.
6809 (patch_conditional_expr): New function.
6810 * typeck.c (build_java_signature): Removed unnecessary empty line.
6812 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
6814 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
6816 1998-10-28 Tom Tromey <tromey@cygnus.com>
6818 * decl.c (init_decl_processing): Renamed fields.
6819 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
6820 interface_len, msize fields.
6822 * class.c (make_class_data): Removed subclass_head and
6823 subclass_next fields.
6824 * decl.c (init_decl_processing): Removed subclass_head and
6825 subclass_next fields.
6827 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
6829 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
6830 * mangle.c (emit_unicode_mangled_name): Similarly.
6832 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
6834 * jcf-parse.c (get_constant): Place braces around code to compute
6835 'd' when REAL_ARITHMETIC is not defined.
6837 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
6839 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
6842 1998-10-23 Tom Tromey <tromey@cygnus.com>
6844 * lang-specs.h: `.zip' files are input to jc1.
6846 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
6848 * jvspecs.c: Add (but don't enable) support for combining multiple
6849 .class and .java input filenames to a single jc1 invocation.
6850 Add support for -C flag (copile to .class files).
6851 Translate -classpath and -CLASSPATH arguments.
6852 * lang-specs.h: Don't set %2 spec.
6854 1998-10-22 Tom Tromey <tromey@cygnus.com>
6856 * jcf-path.c (add_entry): Don't add trailing separator if entry is
6858 (add_path): Don't add trailing separator to non-empty path
6861 * lang.c (lang_decode_option): Check for -fclasspath and
6862 -fCLASSPATH before examining other `-f' options.
6864 * java-tree.h (finalize_identifier_node): Don't declare.
6865 * class.c (make_class_data): Don't push "final" field.
6866 * decl.c (init_decl_processing): Don't push "final" field.
6867 (finalize_identifier_node): Removed.
6868 (init_decl_processing): Don't set finalize_identifier_node.
6870 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
6872 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
6874 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
6875 (JV_SCAN_SOURCES): New macro.
6876 (JCF_DUMP_SOURCES): Likewise.
6877 (jcf-dump$(exeext)): New target.
6878 (jv-scan$(exeext)): New target.
6880 1998-10-22 Tom Tromey <tromey@cygnus.com>
6882 * Makefile.in (LEX): Removed.
6883 (LEXFLAGS): Likewise.
6884 (SET_BISON): New macro.
6886 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
6887 spurious diffs in parse.c.
6888 ($(PARSE_SCAN_C)): Likewise.
6889 (PARSE_DIR): New macro.
6891 (PARSE_SCAN_C): Likewise.
6892 (PARSE_RELDIR): New macro.
6894 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
6896 * jcf-io.c (find_class): Use saw_java_source to determine when to
6897 look for `.java' file.
6898 * jcf-parse.c (saw_java_source): New global.
6899 (yyparse): Set it if `.java' file seen.
6901 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
6902 (GCJH_SOURCES): Likewise.
6903 * Makefile.in (datadir): New macro.
6904 (libjava_zip): Likewise.
6905 (JAVA_OBJS): Added jcf-path.o.
6906 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6907 (../gcjh$(exeext)): Likewise.
6908 (jcf-path.o): New target.
6909 * java-tree.h (fix_classpath): Removed decl.
6910 * jcf-parse.c (fix_classpath): Removed.
6911 (load_class): Don't call fix_classpath.
6912 * parse.y (read_import_dir): Don't call fix_classpath.
6913 * lex.h: Don't mention classpath.
6914 * lex.c (java_init_lex): Don't initialize classpath.
6915 * jcf-io.c (classpath): Removed global.
6916 (find_class): Use jcf_path iteration functions. Correctly search
6917 class path for .java file.
6918 (open_in_zip): New argument `is_system'.
6919 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
6920 classpath-related options.
6921 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
6923 (lang_init): Call jcf_path_init.
6924 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
6925 * lang-specs.h: Handle -I. Minor cleanup to -M options.
6926 Correctly put braces around second string in each entry.
6927 * gjavah.c (main): Call jcf_path_init. Recognize all the new
6928 classpath-related options.
6929 (help): Updated for new options.
6930 * jcf.h: Declare functions from jcf-path.c. Don't mention
6932 * jcf-path.c: New file.
6934 * jcf-depend.c: Include jcf.h.
6936 * jcf-write.c (localvar_alloc): Returns `void'.
6937 (localvar_free): Removed unused variable.
6939 * lang.c (OBJECT_SUFFIX): Define if not already defined.
6940 (init_parse): Use OBJECT_SUFFIX, not ".o".
6942 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6944 * class.c (emit_register_classes): Renamed from
6945 emit_register_class.
6946 * java-tree.h (emit_register_classes): Prototype renamed from
6947 emit_register_class.
6948 * jcf-parse.c (yyparse): Call emit_register_classes once before
6950 * parse.y (java_expand_classes): No longer register classes.
6952 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6954 * class.c (is_compiled_class): New local variable
6955 seen_in_zip. Identify classes found in currently compiled source
6957 * decl.c (complete_start_java_method): Fixed typo.
6958 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
6959 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
6960 (CLASS_P): Moved around.
6961 (java_parse_abort_on_error): Macro moved from jcf-parse.c
6962 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
6964 (jcf_parse_source): Changed leading comment. Removed unnecessary
6965 fclose and CLASS_FROM_SOURCE_P marking.
6966 (parse_source_file): New local variables remember_for_generation
6967 and filename. Mark parsed file name identifier node. Removed block
6968 executed when parse_only was null. Set remember_for_generation.
6969 Use it as an argument to java_pop_parser_context.
6970 (yyparse): New local variables several_files, list, next node and
6971 current_file_list. Split ampersand separated file names into
6972 current_file_list. Iterate through the list and parse accordingly.
6973 * parse.h (java_pop_parser_context): New function prototype.
6974 * parse.y (ctxp_for_generation): New static global variable.
6975 (java_pop_parser_context): New argument generate. Link popped ctxp
6976 to ctxp_for_generation list accordingly.
6977 (java_complete_expand_methods): Fixed indentation.
6978 (java_expand_classes): New function.
6980 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
6982 * Makefile.in: Link with libiberty.a instead of memmove.o.
6984 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6986 * lex.c (setjmp.h): No longer included.
6987 * lex.h (setjmp.h): Included.
6988 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
6989 (duplicate_declaration_error_p): Renamed from
6990 duplicate_declaration_error.
6991 (build_array_from_name): New function prototype.
6992 * parse.y (setjmp.h): No longer included.
6993 (variable_declarator_id): Define action.
6994 (build_array_from_name): New function.
6995 (duplicate_declaration_error_p): Renamed from
6996 duplicate_declaration_error. Fixed leading comment.
6997 (register_fields): Main `for' loop reorganized. Uses
6998 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
6999 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
7000 build_array_from_name.
7001 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
7003 (read_import_dir): Don't try to skip `.' and `..'.
7004 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
7005 build_array_from_name. Main `for' loop reorganized.
7006 (resolve_qualified_expression_name): When building access to a
7007 field, use the type where the field was found, not its own type.
7008 (maybe_access_field): Use field DECL_CONTEXT if the type where the
7009 field was found is null.
7010 (qualify_ambiguous_name): Sweep through all successive array
7013 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7015 * java-tree.h (pop_labeled_block, lang_printable_name,
7016 maybe_add_interface, set_super_info, get_access_flags_from_decl,
7017 interface_of_p, inherits_from_p, fix_classpath,
7018 complete_start_java_method, emit_handlers, init_outgoing_cpool,
7019 make_class_data, register_class, alloc_name_constant): New
7020 function prototypes.
7021 * lang.c (lang_decode_option): Set argc argument unused. Fixed
7022 indentation. Added cast to remove warning.
7023 (lang_printable_name): Set v argument unused.
7024 (lang_print_error): Added argument to lang_printable_name call.
7025 (java_dummy_print, print_lang_decl, print_lang_type,
7026 print_lang_identifier, lang_print_xnode): All argument marked
7028 * lex.c (java_unget_unicode): Removed unnecessary argument.
7029 (java_allocate_new_line): Unused local variable is gone.
7030 (java_read_char): Added parenthesis in expressions to remove
7031 warnings. Added final return statement.
7032 (java_read_unicode): Added parenthesis in expression to remove
7034 (java_parse_end_comment): Fixed java_unget_unicode invocation.
7035 (java_parse_escape_sequence): Likewise.
7036 (java_lex): Unused local variables are gone. Fixed
7037 java_unget_unicode invocation.
7038 * lex.h (set_float_handler): Prototype added when JC1_LITE not
7040 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
7041 lang_printable_name invocation in macro.
7042 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
7044 (duplicate_declaration_error): Suppressed unused argument in
7046 (identical_subpath_p): Function declaration is gone.
7047 (patch_invoke): Suppressed unused argument in prototype.
7048 (patch_cast, build_labeled_block, check_thrown_exceptions):
7050 * parse.y (setjmp.h): Included
7051 (toplev.h): Likewise.
7052 (field_declaration:): Suppressed unused local
7053 (label_decl:): Fixed build_labeled_block invocation.
7054 (java_pop_parser_context): Put extra parenthesis around assignment
7056 (yyerror): Suppressed unused local variables.
7057 (variable_redefinition_error): Fixed lang_printable_name
7059 (create_interface): Suppressed unused local variables.
7060 (create_class): Likewise.
7061 (duplicate_declaration_error): Suppressed unused argument. Fixed
7062 lang_printable_name invocation.
7063 (register_fields): Suppressed unused local variable. Fixed
7064 duplicate_declaration_error invocation.
7065 (method_header): Suppressed unused local variable.
7066 (method_declarator, parser_check_super): Likewise.
7067 (java_complete_class): Suppressed unused local variable. Fixed
7068 fatal error message.
7069 (complete_class_report_errors): Added default: in switch.
7070 (java_check_regular_methods): Fixed lang_printable_name
7072 (check_throws_clauses): Likewise.
7073 (java_check_abstract_methods): Suppressed unused local
7074 variable. Fixed lang_printable_name invocation.
7075 (read_import_entry): Added supplemental return statement.
7076 (read_import_dir): Suppressed unused local variables.
7077 (check_pkg_class_access, declare_local_variables): Likewise.
7078 (source_start_java_method): Suppressed unused extern variable
7080 (expand_start_java_method): Suppressed unused extern and local
7081 variable declarations.
7082 (java_complete_expand_methods): Likewise.
7083 (java_complete_expand_method): Suppressed unused local variables.
7084 (make_qualified_name): Likewise.
7085 (resolve_qualified_expression_name): Added default: in
7086 switch. Fixed lang_printable_name invocation.
7087 (class_instance_creation_expression): Added parenthesis around
7089 (patch_method_invocation_stmt): Fixed lang_printable_name and
7090 patch_invoke invocations.
7091 (check_for_static_method_reference): Fixed lang_printable_name
7093 (patch_invoke): Suppressed unused arguments and local variables.
7094 (lookup_method_invoke): Suppressed unused local variables.
7095 (qualify_ambiguous_name): Added default: in switch.
7096 (identical_subpath_p): Function removed.
7097 (patch_assignment): Suppressed unused local variables. Suppressed
7098 unnecessary if statement. Fixed lang_printable_name invocations.
7099 (try_builtin_assignconv): Fixed lang_printable_name invocations.
7100 (valid_ref_assignconv_cast_p): Parenthesis around
7101 expression. Suppressed unused local variables.
7102 (build_binop): Suppressed unused local variables. fixed
7103 lang_printable_name invocations.
7104 (string_constant_concatenation): Suppressed unused local
7106 (patch_unaryop): Fixed lang_printable_name invocation.
7107 (patch_cast): Suppressed unnecessary argument. Fixed
7108 lang_printable_name invocation.
7109 (patch_array_ref): Fixed lang_printable_name invocation.
7110 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
7111 (build_labeled_block): Suppressed unused argument.
7112 (generate_labeled_block): Fixed build_labeled_block invocation.
7113 (build_loop_body): Suppressed unused local variables.
7114 (patch_loop_statement): Likewise.
7115 (patch_exit): Fixed lang_printable_name invocation.
7116 (patch_switch_statement): Likewise.
7117 (case_identity): First argument marked unused.
7118 (patch_try_statement): Fixed lang_printable_name invocations.
7119 (patch_synchronized_statement, patch_throw_statement): Likewise.
7120 (check_thrown_exceptions): Fixed check_thrown_exceptions and
7121 lang_printable_name invocations.
7122 (check_thrown_exceptions_do): Suppressed unused argument.
7124 1998-10-14 Tom Tromey <tromey@cygnus.com>
7126 * jcf-write.c (write_classfile): Add output class file as target.
7127 * lang-options.h: Added -MD, -MMD, -M, and -MM.
7128 * jcf.h: Added declarations for dependency-tracking functions.
7129 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
7130 * lang.c (lang_decode_option): Recognize -MD and -MMD.
7131 (finish_parse): Call jcf_dependency_write.
7132 (dependency_tracking): New global.
7133 (DEPEND_SET_FILE): New define.
7134 (DEPEND_ENABLE): New define.
7135 (init_parse): Enable dependency tracking if required.
7137 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
7138 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
7139 (../gcjh$(exeext)): Likewise.
7140 (jcf-depend.o): New target.
7141 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
7142 (GCJH_SOURCES): Likewise.
7143 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
7145 (find_classfile): Added dep_name argument.
7146 (find_class): Compute name of dependency.
7147 (open_in_zip): Call jcf_dependency_add_file.
7148 * gjavah.c (output_file): No longer global.
7149 (usage): Don't mention "gjavah".
7151 (java_no_argument): Likewise.
7152 (version): Likewise.
7153 (main): Recognize and handle -M family of options.
7154 (print_mangled_classname): Return is void.
7155 (process_file): Handle case where output is suppressed.
7156 (HANDLE_END_FIELD): Likewise.
7157 (HANDLE_METHOD): Likewise.
7158 * jcf-depend.c: New file.
7160 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
7162 * java-tree.def: Add missing newline at EOF.
7164 1998-10-13 Tom Tromey <tromey@cygnus.com>
7166 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
7167 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
7169 Include <config.h> and "system.h".
7170 (disassemble_method): Undefine RET to avoid clash with
7173 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7175 * decl.c (runtime_exception_type_node, error_exception_type_node):
7176 New global variables.
7177 (init_decl_processing): Initialized.
7178 * expr.c (java_lang_expand_expr): Set caught exception type to
7179 null if catch handler argument doesn't exit.
7180 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
7182 * java-tree.h (runtime_exception_type_node,
7183 error_exception_type_node): Global variables declared.
7184 (DECL_FUNCTION_THROWS): New macro.
7185 (DECL_FUNCTION_BODY): Modified comment.
7186 (DECL_SPECIFIC_COUNT): Likewise.
7187 (struct lang_decl): New field throws_list.
7188 (IS_UNCHECKED_EXPRESSION_P): New macro.
7189 * lex.c (java_lex): Generate location information for THROW_TK.
7190 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
7191 EXCEPTIONS_P): New macros.
7192 (enum jdep_code): New value JDEP_EXCEPTION.
7193 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
7194 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
7195 PATCH_METHOD_RETURN_ERROR): New macros.
7196 (patch_method_invocation_stmt): Added new argument to prototype.
7197 (patch_synchronized_statement, patch_throw_statement,
7198 check_thrown_exceptions, check_thrown_exceptions_do,
7199 purge_unchecked_exceptions, check_throws_clauses): New function
7201 * parse.y Fixed typo in keyword section.
7202 (throw:): Rule tagged <node>.
7203 (THROW_TK): Keyword tagged <operator>.
7204 (method_header:): Last argument to call to method_header passed
7206 (throws:, class_type_list:, throw_statement:,
7207 synchronized_statement:, synchronized:): Defined actions.
7208 (method_header): New local variable current. Register exceptions
7210 (java_complete_tree): Complete and verify exceptions from throws
7212 (complete_class_report_errors): Error message on exceptions not
7214 (java_check_regular_methods): Fixed typo. Shortcut on private
7215 overriding methods. Changed error message on method
7216 redefinition. Check for throws clause compatibility.
7217 (check_throws_clauses): New function.
7218 (java_check_abstract_methods): Use DECL_NAME for wfl or current
7219 method. Changed error message on method redefinition.
7220 (currently_caught_type_list): New static variable.
7221 (java_complete_expand_methods): Purge unchecked exceptions from
7222 throws clause list. Call PUSH_EXCEPTIONS before walk and
7223 POP_EXCEPTIONS after.
7224 (resolve_qualified_expression_name): Pass new argument as NULL to
7225 patch_method_invocation_stmt.
7226 (patch_method_invocation_stmt): New argument ref_decl. Invoke
7227 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
7228 argument list when appropriate. Use new argument if non null to
7229 store selected method decl.
7230 (patch_invoke): Convert if necessary args of builtin types before
7231 forming CALL_EXPR. Argument list no longer reversed here.
7232 (invocation_mode): Treat final methods as static methods.
7233 (java_complete_tree): New cases for THROW_EXPR: and
7234 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
7236 (complete_function_arguments): No more RECORD_TYPE
7237 conversion. Function parameter nodes no longer saved.
7238 (valid_ref_assignconv_cast_p): Avoid handling null type.
7239 (patch_binop): Fixed null constant reference handling.
7240 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
7242 (patch_try_statement): Fixed comments. Record caught types in
7243 list, push the list, expand try block and pop the list.
7244 (patch_synchronized_statement, patch_throw_statement,
7245 check_thrown_exceptions, check_thrown_exceptions_do,
7246 purge_unchecked_exceptions): New functions.
7247 * typeck.c (lookup_argument_method): Allow WFL in place of method
7248 DECL_NAME during method definition check
7250 1998-10-09 Tom Tromey <tromey@cygnus.com>
7252 * gjavah.c (decode_signature_piece): New function.
7253 (print_c_decl): Use it. Added `name_override' argument.
7254 (print_method_info): Use name_override argument to print_c_decl.
7255 (seen_fields): Removed.
7256 (print_field_info): Don't update seen_fields.
7257 (struct method_name): New structure.
7258 (method_name_list): New global.
7259 (print_method_info): Add new method to list of methods.
7260 (name_is_method_p): New function.
7261 (print_field_info): If field name has same name as method, then
7263 (process_file): Parse methods before fields.
7264 (field_pass): New global.
7265 (HANDLE_END_FIELD): Take field_pass into account.
7267 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7269 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
7270 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
7272 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
7274 * jvspec.c: Fix bug in jvgenmain_spec patch.
7276 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7278 * Makefile.in (lang.o:): Install dependency on java-tree.def.
7279 * decl.c (soft_exceptioninfo_call_node): New global variable.
7280 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
7281 takes extra integer argument. soft_exceptioninfo_call_node
7283 * except.c (java_set_exception_lang_code): New function
7284 (method_init_exceptions): Called here.
7285 (prepare_eh_table_type): New function.
7286 (expand_end_java_handler): Called here.
7287 * expr.c (build_java_throw_out_of_bounds_exception): Now features
7288 one argument. Modified generation of call to
7289 soft_badarrayindex_node to use new argument.
7290 (build_java_arrayaccess): Pass faulty index value to
7291 build_java_throw_out_of_bounds_exception.
7292 (generate_name): New function.
7293 (java_lang_expand_expr): New local variables node, current,
7294 has_finally_p. Expand TRY_EXPR node.
7295 (process_jvm_instruction): Replace top of the stack with thrown
7296 object reference when entering exception handler.
7297 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
7298 specific tree codes.
7299 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
7301 (DECL_SPECIFIC_COUNT): New macro.
7302 (prepare_eh_table_type, java_set_exception_lang_code,
7303 generate_name): New function declarations.
7304 (match_java_method): Declaration deleted.
7305 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
7307 * lex.c (TRY_TK, CATCH_TK): Generate location information.
7308 * parse.h (redefinition_error, refine_accessible_methods_list,
7309 can_cast_to_p): Function declaration removed.
7310 (classitf_redefinition_error, variable_redefinition_error,
7311 parse_jdk1_1_error, find_applicable_accessible_methods_list,
7312 find_most_specific_methods_list, argument_types_convertible,
7313 enter_a_block, valid_builtin_assignconv_identity_widening_p,
7314 valid_cast_to_p, valid_method_invocation_conversion_p,
7315 try_reference_assignconv, add_stmt_to_compound,
7316 build_jump_to_finally, build_tree_list, patch_try_statement,
7317 java_get_catch_block): New function declarations.
7318 * parse.y (string_buffer_type): Global variable deleted.
7319 (group_of_labels, catches, catch_clause, catch_clause_parameter,
7320 finally): Rules tagged <node>.
7321 (TRY_TK, CATCH_TK): Token tagged <operator>.
7322 (class_body_declaration:, class_member_declaration:,
7323 formal_parameter:, explicit_constructor_invocation:,
7324 interface_member_declaration:, constant_declaration:,
7325 primary_no_new_array:, class_instance_creation_expression:,
7326 array_creation_expression:): Issue error on unsuported JDK1.1
7328 (try_statement:, catches:, finally:): Define actions.
7329 (catch_clause_parameter): New rule.
7330 (catch_clause:): Use new rule catch_clause_parameter.
7331 (parse_jdk1_1_error): New function.
7332 (redefinition_error): Renamed classitf_redefinition_error.
7333 (variable_redefinition_error): New function.
7334 (check_class_interface_creation): Call
7335 classitf_redefinition_error.
7336 (java_complete_tree): Added error message on JDEP_TYPE: case.
7337 (complete_class_report_errors): Fixed indentation.
7338 (declare_local_variables): Call variable_redefinition_error.
7339 (source_end_java_method): Call java_set_exception_lang_code and
7340 emit_handlers where appropriate.
7341 (java_method_add_stmt): Call add_stmt_to_block.
7342 (add_stmt_to_block): New function.
7343 (lookup_method_invoke): Fixed outside comment. new local variable
7344 candicates. Call find_applicable_accessible_methods_list and
7345 find_most_specific_methods_list when searching for a
7346 method. Modified error report to list possible candidates when
7348 (find_applicable_accessible_methods_list,
7349 find_most_specific_methods_list, argument_types_convertible): New
7351 (refine_accessible_methods_list): Function deleted.
7352 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
7353 expr (if applicable) before calling patch_array_ref.
7354 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
7355 (enter_block): Fixed comment.
7356 (enter_a_block): New function.
7357 (patch_assignment): Reorganized. Call try_reference_assignconv for
7358 references. Call valid_cast_to_p instead of can_cast_to_p.
7359 (try_reference_assignconv,
7360 valid_builtin_assignconv_identity_widening_p): New functions.
7361 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
7362 (valid_cast_to_p, valid_method_invocation_conversion_p): New
7364 (build_string_concatenation): Don't resolve StringBuffer.
7365 (patch_cast): Fixed inverted arguments.
7366 (patch_array_ref): Code to save array expr deleted. Call
7367 valid_cast_to_p instead of can_cast_to_p.
7368 (generate_labeled_block): Call generate_name.
7369 (build_jump_to_finally, build_try_statement, java_get_catch_block,
7370 patch_try_statement): New functions.
7371 * typeck.c (match_java_method): Function deleted.
7373 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
7375 * jvspec.c: jvgenmain_spec uses different temporary file names.
7377 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
7379 * jvspec.c (lang_specific_driver): Fail if user specifies
7380 --main= when not linking.
7382 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
7384 * class.c (make_class_data): Push value for `thread' field.
7385 * decl.c (init_decl_processing): Added `thread' field to class.
7387 * class.c (add_field): Always make static fields externally
7390 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
7392 * expr.c (build_java_athrow,
7393 build_java_throw_out_of_bounds_exception, expand_invoke,
7394 build_newarray, expand_java_multianewarray, build_java_monitor):
7395 Update comments to reflect _Jv_* function names.
7397 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
7399 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
7400 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
7401 * parse.y (expand_start_java_method): Likewise.
7403 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
7405 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
7407 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
7408 (add_field): No longer need to convert from RECORD_TYPE to pointer,
7409 * expr.c: Remove no-longer-needed calls to promote_type.
7410 * decl.c (give_name_to_locals): Liekwise.
7411 * jcf-parse.c (get_class_constant): Compensate for new signatures.
7412 * parse.y: Add/remove promote_type calls as appropriate.
7413 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
7414 (parse_signature_string): Likewise.
7415 (build_java_array_type): Fix for now signature convenions.
7417 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
7419 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
7421 * class.c (init_class_processing): libjava function renamed to
7424 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7426 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
7427 * java-tree.def: Fixed DEFTREECODE third argument.
7428 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
7429 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
7430 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
7431 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7432 JAVA_THIS_EXPR): Now replaced by tree code definitions.
7433 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
7434 * lang.c (java_tree_code_type, java_tree_code_length,
7435 java_tree_code_name): New arrays.
7436 (lang_init): Append Java tree node definitions to Gcc ones.
7437 * lex.c (expression_obstack): Declared as extern when JC1_LITE
7439 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
7441 (java_lex): Allow declaration of empty string constants. Retain
7442 location information on CASE_TK and DEFAULT_TK.
7443 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
7444 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
7445 Modified to be more robust.
7446 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
7447 (build_new_invocation, try_builtin_assignconv,
7448 patch_switch_statement, string_constant_concatenation,
7449 build_string_concatenation, patch_string_cst, patch_string,
7450 java_expand_switch): New function declarations.
7451 * parse.y: Rules related to switch and EH tagged <node>.
7452 (label_id): Set to NULL_TREE
7453 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
7455 (this_or_super:): Fixed indentation.
7456 (statement:, statement_nsi:, statement_without_trailing_substatement:,
7457 statement_expression:): Removed call to RULE on all sub-rules.
7458 (switch_expression:, switch_labels:): New rules.
7459 (switch_statement:, switch_block:, switch_block_statement_groups:,
7460 switch_block_statement_group:, switch_labels:, switch_label:):
7462 (throw_statement:, synchronized_statement:, try_statement:):
7463 Defined temporary actions.
7464 (class_instance_creation_expression:): Call
7465 build_new_invocation. Fixed indentation.
7466 (field_access): Fixed indentation.
7467 (method_invocation): Likewise.
7468 (make_qualified_primary): Use THIS_EXPR.
7469 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
7470 resolving from SUPER, set *type_found.
7471 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
7472 (java_complete_tree): Removed unused local variable `location'. Case
7473 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
7474 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
7475 on MODIFY_EXPR: and all binary operator tree code cases. Removed
7476 STRING_CST: case. default: checks for patchable strings.
7477 (complete_function_arguments): Transform string constant or
7478 crafted StringBuffer if necessary.
7479 (build_method_invocation): Fixed comments.
7480 (build_new_invocation): New function.
7481 (patch_assignment): Call try_builtin_assignconv to figure a valid
7482 assignment conversion between builtin types.
7483 (try_builtin_assignconv): New function.
7484 (build_binop): Use URSHIFT_EXPR directly to call build.
7485 (operator_string): Use UNARY_PLUS_EXPR.
7486 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
7488 (do_merge_string_cste, merge_string_cste,
7489 string_constant_concatenation, build_string_concatenation,
7490 patch_string, patch_string_cst): New function.
7491 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
7492 (patch_unaryop): Likewise. New test of valid ++/-- operands.
7493 (build_newarray_node): Use NEW_ARRAY_EXPR.
7494 (build_this): Use THIS_EXPR.
7495 (build_return): Enable debug information on return statement.
7496 (build_if_else_statement): Likewise.
7497 (complete_labeled_statement): Fixed related comment.
7498 (build_loop_body): Fixed comment.
7499 (build_bc_statement): Enable debug information on break/continue
7501 (patch_bc_statement): Fixed typos. Handle SWITCH statement
7503 (patch_switch_statement, case_identity, java_expand_switch): New
7506 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
7508 * buffer.h (BUFFER_INIT): New macro.
7509 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
7510 Pass (struct jcf_partial *state) to most functions.
7511 (jcf_block, jcf_relocation): New types.
7512 Support labels, branches, conditionals, loops.
7514 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
7516 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
7518 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
7520 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
7521 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
7522 not integer_type_node (INT_TYPE_SIZ bits).
7524 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
7526 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
7527 * jcf-dump.c (print_exception_table): New function.
7528 (disassemble_method): Better handling of wide instructions.
7529 Make more robust for bad input.
7531 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
7533 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
7536 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
7538 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
7540 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
7542 * Makefile.in ($(PARSE_H)): Removed target.
7544 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
7546 * Makefile.in (JAVA_OBJS): Add memmove.o
7547 (memmove.o): New target & rules.
7549 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
7551 * expr.c (expand_invoke): Don't generate a call to the class init
7554 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
7556 * Makefile.in: Add many missing dependencies.
7557 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
7559 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
7560 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
7562 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
7564 * decl.c (complete_start_java_method): If method is static (and
7565 not private) call _Jv_InitClass.
7566 * expr.c (expand_invoke): Don't call build_class_init.
7568 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
7570 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
7572 * Make-lang.in (GCJ): Define before using.
7574 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
7576 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
7577 losing due to namespace pollution in GNU getopt.h
7579 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
7581 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
7582 (java.all.cross): Likewise.
7583 (java.rest.encap): Likewise.
7585 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
7587 * gjavah.c (print_class_decls): Fix thinko in arglist
7588 * jcv-io.c (find_classfile): Similarly.
7590 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
7592 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
7594 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
7596 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
7597 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
7598 * Makefile.in (PARSE_C): New macro.
7599 (PARSE_H): Likewise.
7600 (PARSE_SCAN_C): Likewise.
7601 ($(PARSE_C)): Target renamed from parse.c.
7602 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
7603 (clean): Remove parse-scan.c as well.
7604 (parse.o): Depend on $(PARSE_C).
7606 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
7608 * README, license.terms: Removed.
7610 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
7611 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
7612 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
7613 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
7614 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
7615 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
7616 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
7617 and Java trademark attribution.
7619 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
7621 * Makefile.in: Use gcjh, not gjavah.
7622 * config-lang.in (stagestuff): Use gcjh, not gjavah.
7623 * Make-lang.in: Changed gjavah to gcjh everywhere.
7625 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
7627 * gjavah.c: Support new -prepend -add -append flags.
7628 (print_method_info): Method is not virtual if class is final.
7630 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7632 * jv-scan.c: Fixed copyright assignment.
7633 * keyword.gperf: Likewise.
7634 * keyword.h: Likewise.
7635 * lex.c: Fixed copyright assignment.
7636 (java_lex): Push unicode back when parsing '<'.
7637 * lex.h: Fixed copyright assignment.
7638 * parse-scan.y: Likewise.
7639 * parse.h: Fixed copyright assignment.
7640 (build_debugable_stmt, complete_for_loop): New function prototypes.
7641 * parse.y: Fixed copyright assignment.
7642 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
7643 size_zero_node when completing a loop with no exit condition.
7644 (for_statement_nsi:): Define action.
7645 (for_init:, for_update:): Return size_zero_node when empty.
7646 (declare_local_variables): Call build_debugable_stmt.
7647 (build_debugable_stmt): New function.
7648 (build_loop_body): Build debugable statement around loop
7650 (complete_loop_body): Take into account the debugable statement
7651 around the EXIT_EXPR.
7652 (complete_loop_body): New function.
7653 (patch_exit_expr): Fixed condition inversion.
7655 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
7657 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
7658 name of thread define.
7659 * jvspec.c (THREAD_NAME): New macro.
7661 (THREADLIB): Likewise.
7662 (lang_specific_driver): Recognize attempt to link with thread
7663 library or gc library. Recognize -ljava on command line so it
7664 isn't linked against more than once.
7666 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7668 * parse-scan.y (report_main_declaration): Name of the class
7669 containing `main' can be a qualified name.
7671 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
7673 * config-lang.in: Changed gjavac to gjc everywhere.
7674 * Make-lang.in: Changed gjavac to gjc everywhere.
7676 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7678 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
7679 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
7680 and install the files.
7681 * Makefile.in (JAVA_OBJS_LITE): New variable.
7682 (compiler:): Now include jv-scan as a dependency.
7683 (../jv-scan$(exeext), parse-scan.c): New targets.
7684 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
7685 * config-lang.in (compilers): Removed gcj, gjavah from the list.
7686 * jcf-parse.c (parse_source_file): Call java_layout_classes and
7687 check for errors even if parse_only.
7688 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
7690 (yylex): New function. Uses java_lex body.
7691 (java_lex): Removed commented out statement. Remove local variable
7692 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
7693 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
7694 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
7695 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
7696 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
7697 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
7699 (java_lex_error): Empty if JC1_LITE is defined.
7700 (java_get_line_col): Return 0 if JC1_LITE is defined.
7701 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
7702 SET_MODIFIER_CTX): Moved into the section containing the macros
7703 conditionally defined by JC1_LITE.
7704 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
7705 argument if JC1_LITE is defined.
7706 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
7707 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
7709 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
7710 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
7711 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
7712 to different values according to JC1_LITE.
7713 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
7714 declared if JC1_LITE set.
7715 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
7716 defined if JC1_LITE not set.
7717 (struct parser_ctx): Reorganized and skip the jc1 front end part
7719 (java_layout_classes): New function definition.
7720 (java_push_parser_context, java_init_lex, yyparse, yylex,
7721 yyerror): Prototype always declared. All other static function
7722 prototypes declared only if JC1_LITE is not set.
7723 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
7724 declared in parse.h.
7725 (java_layout_classes): New function.
7726 (java_complete_expand_methods): No longer layout the class here.
7727 * parse-scan.y: New file.
7728 * jv-scan.c: New file.
7730 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
7732 * gjavah.c (main): Handle -friend option.
7733 (friend_specs): New global.
7734 (generate_access): Handle friend_specs.
7735 (process_file): Likewise.
7736 (MAX_FRIENDS): New macro.
7737 (friend_count): New global.
7738 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
7739 Changed all callers.
7741 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
7743 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
7744 (main): Handle processing all the entries of a named .zip archive.
7745 * jcf-io.c (jcf_trim_old_input): New function.
7746 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
7748 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
7750 * lang.c (flag_assume_compiled): Make default be on.
7752 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
7754 * jcf-dump.c: Add bunches of flags to control output more.
7755 (process_class): New function; support printing more than one class.
7756 (main): Support new --print-main and --javap flags.
7757 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
7758 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
7760 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
7762 Change mangling of dispatch table to match C++ vtable (w/thunks).
7763 * class.c (build_dtable_decl), java-tree.h: New function.
7764 (make_class_data): Call it.
7765 * decl.c (init_decl_processing): Likewise.
7767 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
7769 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
7770 soft_anewarray; adjust args passed.
7771 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
7772 match _Jv_NewObjectArray.
7774 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7776 * decl.c (push_labeled_block, pop_labeled_block): New functions.
7777 * expr.c (loopup_label): Call create_label_decl.
7778 (create_label_decl): New function.
7779 (java_lang_expand_expr): Call expand_start_bindings with argument
7781 * java-tree.h Added space after PROTO in function declarations
7783 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
7784 (create_label_decl, push_labeled_block): New function
7786 * lex.c (label_id): Initialize.
7787 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
7789 * parse.h Added space after PROTO in function declarations when
7791 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
7792 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
7793 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
7794 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
7796 (struct parser_ctxt): New fields current_loop,
7797 current_labeled_block.
7798 (build_if_else_statement, patch_if_else_statement,
7799 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
7800 generate_labeled_block, complete_labeled_statement,
7801 build_bc_statement, patch_bc_statement, patch_loop_statement,
7802 build_new_loop, build_loop_body, complete_loop_body): New function
7804 * parse.y (java_warning_count): New global variable.
7805 (label_id): New static variable.
7806 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
7807 (block:): Return size_zero_node when block is empty.
7808 (empty_statement:): Return size_zero_node.
7809 (statement:): Implement supplemental action when for_statement: is
7811 (label_decl:): New rule.
7812 (labeled_statement:): Rewritten using label_decl. Actions
7814 (labeled_statement_nsi:): Likewise.
7815 (if_then_statement): Actions implemented.
7816 (while_expression): New rule.
7817 (while_statement:): Rewritten using while_expression. Actions
7819 (while_statement_nsi:): Likewise.
7820 (do_statement_begin:): New rule.
7821 (do_statement:): Rewritten using do_statement_begin. Actions
7823 (for_statement:): Rewritten using for_begin. Actions implemented.
7824 (for_statement_nsi:): Likewise.
7825 (for_header:, for_begin:): New rules.
7826 (for_init:): Actions implemented.
7827 (statement_expression_list:, break_statement:,
7828 continue_statement:): Likewise.
7829 (yyerror): Count number of issued warning(s).
7830 (java_report_errors): Report error(s) and/or warning(s).
7831 (java_complete_class): Use build_java_argument_signature to
7832 recompute completed method signature.
7833 (java_check_regular_methods): New locals method_wfl and aflags.
7834 Use method_wfl instead of lookup_cl during error reports. Fixed
7835 indentation and modified some error messages. Use
7836 lang_printable_name in method instead of the DECL_NAME. New code
7837 to issue warnings on methods not overriding corresponding methods
7838 private to a different package.
7839 (java_method_add_stmt): Call add_stmt_to_compound.
7840 (add_stmt_to_compound): New function.
7841 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
7842 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
7843 (build_if_else_statement, patch_if_else_statement,
7844 build_labeled_block, generate_labeled_block,
7845 complete_labeled_statement, build_new_loop, build_loop_body,
7846 complete_loop_body, patch_loop_statement, build_bc_statement,
7847 patch_bc_statement, patch_exit_expr): New functions.
7848 * typeck.c (build_java_signature): Build argument signature before
7849 enclosing it in between parenthesis.
7851 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
7853 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
7854 (JAVA_OBJS): Added reminder comment
7856 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
7858 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
7859 be interpreted as a long long.
7861 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
7863 * decl.c (init_decl_processing): Use _Jv_InitClass, not
7864 soft_initialise_class. Use _Jv_NewMultiArray, not
7865 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
7866 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
7867 _Jv_CheckArrayStore, not soft_checkarraystore. Use
7868 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
7870 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
7872 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
7873 length_identifier_node): New global tree node constants.
7874 * parse.y (kw_super, kw_this, kw_length): Removed globals.
7875 Replace uses by super_identifier_node etc.
7876 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
7878 * parse.y (resolve_field_access): Don't special-case ".length" if
7879 flag_emit_class_files.
7880 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
7881 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
7884 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
7886 * decl.c (init_decl_processing): Remove unused method_type_node fields.
7887 * class.c (make_method_value): Remove init for removed fields.
7889 * class.c (layout_class): Use build_java_argument_signature.
7890 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
7892 * typeck.c (push_java_argument_signature): Removed. Merged into ...
7893 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
7894 (build_java_signature): Don't use push_java_argument_signature.
7896 * typeck.c (lookup_argument_method): New function.
7897 * parse.y (java_check_regular_methods): Use lookup_argument_method
7898 instead of lookup_java_method2 followed by lookup_java_method.
7900 * parse.y (check_method_redefinition): Minor optimization.
7902 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
7903 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
7905 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
7907 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
7910 * gjavah.c (java_float_finite): Use K&R-style definition.
7911 (java_double_finite): Likewise.
7912 (generate_access): Now returns void. Changed all callers.
7913 (last_access_generated): Removed.
7914 (process_file): Only make a single pass over the .class file.
7916 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
7918 * class.c (get_dispatch_table): Add extra dummy vtable entry,
7919 for compatibility for G++ (with -fvtable-thunks).
7920 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
7922 * gjavah.c (process_file): Use public inheritance for super-class.
7924 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7926 * lex.c (java_init_lex): Initialize ctxp->package.
7927 * parse.h (struct parser_ctxt): package and package_len replaced
7928 by tree package, an identifier node. Field method_decl_list is
7929 gone. Fixed comments.
7930 (lookup_field_wrapper, merge_qualified_name, not_accessible,
7931 class_in_current_package): New function prototypes.
7932 * parse.y (array_type:): Set class loaded flag on primitive type
7934 (package_declaration:): Assign ctxp->package to the
7936 (method_invocation:): Handle invocation of method qualified by
7938 (single_type_import_declaration:): Removed ambiguity check.
7939 (java_pop_parser_context): New local variable `next'. Reset and
7940 set IMPORT_CLASSFILE_NAME flags on current and previous import
7942 (java_accstring_lookup): Use new local macro COPY_RETURN.
7943 (lookup_field_wrapper): New function.
7944 (parser_qualified_classname): Use merge_qualified_name.
7945 (parser_check_super_interface): Broaden error message.
7946 (do_resolve_class): Check for qualified class name in the current
7947 compilation unit if appropriate.
7948 (process_imports): Check for already defined classes.
7949 (check_pkg_class_access): Got rid of call to
7950 get_access_flags_from_decl.
7951 (java_complete_expand_methods): Call safe_layout_class based on
7952 the current class size.
7953 (make_qualified_primary): Build a WFL qualification on primary if
7955 (merge_qualified_name): New function.
7956 (make_qualified_name): Use merge_qualified_name.
7957 (resolve_expression_name): Use safe_lookup_field.
7958 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
7959 (resolve_qualified_expression_name): Likewise. Check on resolved
7960 element accessibility.
7961 (not_accessible_p, class_in_current_package): New functions.
7962 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
7963 (patch_method_invocation_stmt): Merged common pieces. Check
7964 accessibility of invoked method.
7965 (check_for_static_method_reference): Add returned type in error
7967 (invocation_mode): Get rid of bogus check on PRIVATE methods.
7968 (refine_accessible_methods_list): Merged two conditions in test.
7969 (java_complete_class): Sanity check on stabilize_ref gone.
7970 * zextract.c (read_zip_archive): Cast lseek second argument to long.
7972 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
7974 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
7976 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7978 * gjavah.c (F_NAN): Removed.
7979 (F_NAN_MASK): New macro.
7980 (F_POSITIVE_INFINITY): Removed.
7981 (F_NEGATIVE_INFINITY): Likewise.
7982 (java_float_finite): Rewrote.
7983 (D_NAN_MASK): Renamed.
7984 (java_double_finite): Rewrote.
7985 (D_POSITIVE_INFINITY): Removed.
7986 (D_NEGATIVE_INFINITY): Likewise.
7988 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
7989 If verbose, print underlying representation of value in hex.
7991 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
7993 * buffer.h, buffer.c: New files.
7994 * Makefile.in (JAVA_OBJS): Add buffer.o.
7996 Support locals variables and writing their debug entries to .class.
7997 * jcf-write.c: Simplify some by user new buffer type.
7998 (vode_buffer_grow): Removed.
7999 (struct localvar_info): New type.
8000 (localsvars, localvartable): New buffers.
8001 (localvar_alloc, localvar_free): New functions.
8002 (generate_bytecode_insns): Handle local variables.
8003 (generate_classfile): Write LocalVariableTable attribute.
8005 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8007 * jcf-io.c (open_in_zip): Check the zipfile magic number.
8008 * zipfile.h (ZIPMAGIC): New macro.
8010 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
8012 * Makefile.in (gjavah.o): Updated dependencies.
8013 (jcf-dump.o): Likewise.
8014 (all.indirect): Use ../gjavah.
8015 (../gjavah$(exeext)): Likewise.
8016 (clean): Don't remove gjavah.
8017 (clean): Remove parse.c, not java/parse.c.
8018 * Make-lang.in (java): Added gjavah.
8019 (gjavah$(exeext)): New target.
8020 (GJAVAH_SOURCES): New macro.
8021 (java.all.build): Added gjavah.
8022 (java.all.cross): Likewise.
8023 (java.rest.encap): Likewise.
8024 * config-lang.in (compilers, stagestuff): Added gjavah.
8026 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
8028 * gjavah.c (java_float_finite): New function.
8029 (java_double_finite): Likewise.
8030 (F_POSITIVE_INFINITY): New macro.
8031 (F_NEGATIVE_INFINITY): Likewise.
8033 (D_POSITIVE_INFINITY): Likewise.
8034 (D_NEGATIVE_INFINITY): Likewise.
8036 (print_field_info): Use java_float_finite and java_double_finite.
8038 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
8040 * parse.y (method_header): Name "this" implicit argument.
8042 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
8044 * jcf-write.c: Write out LineNumberTable attribute in .class file.
8045 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
8046 (put_linenumber): New function.
8047 (generate_bytecode_insns, generate_classfile): Write line numbers.
8049 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8051 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
8052 (lookup_name, build_known_method_ref, build_class_init,
8053 build_invokevirtual, invoke_build_dtable, match_java_method,
8054 build_field_ref, pushdecl_force_head, build_java_binop,
8055 binary_numeric_promotion, build_decl_no_layout,
8056 build_java_arrayaccess, build_newarray, build_anewarray,
8057 build_java_array_length_access, build_java_arraynull_check): New
8058 extern function prototypes.
8059 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8060 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
8062 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
8064 * jcf.h (jcf_out_of_synch): New extern function prototype.
8065 * parse.h: Static/global function implemented in parse.y
8066 prototyped and declarations moved at the end of the file.
8067 (DECL_P): Check that the argument isn't null.
8068 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8069 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
8070 (QUAL_DECL_TYPE): New macro.
8071 (PARAMS): Macro definition removed.
8072 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
8073 (return_statement:): Call build_return.
8074 (field_access:): Call make_qualified_primary in sub rule.
8075 (method_invocation:): Build method invocation and call
8076 make_qualified_primary when processing primaries.
8077 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
8078 get_type_from_signature.
8079 (java_check_regular_method): Extra integer 0 argument when calling
8080 lookup_java_method2.
8081 (lookup_java_interface_method2): Extra method DECL argument when
8082 calling lookup_java_interface_method2.
8083 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
8085 (java_complete_expand_method): Layout current class iff not
8086 already done. Don't process interface's methods.
8087 (java_complete_expand_method): Use super class only if it
8088 exists. Use current class otherwise.
8089 (make_qualified_primary): New function.
8090 (resolve_expression_name): Process qualified expression or
8091 expression from primary the same way.
8092 (resolve_expression_name): Two last arguments to
8093 resolve_field_access are now NULL_TREEs.
8094 (resolve_field_access): New variable is_static. Local field must
8095 be DECLs. is_static computed on field DECLs only. Append code in
8096 where_found to the field access if necessary. Use QUAL_DECL_TYPE
8097 to initialize field_type.
8098 (resolve_qualified_expression_name): New local variable,
8099 previous_call_static and is_static. Handle primaries with function
8100 calls, casts, array references and `this'. `super' now handled as
8101 `(super_class)this'. Use is_static to clarify boolean expressions.
8102 Added code to handle case where a proper handle is required to
8103 access a field. Use QUAL_DECL_TYPE where applicable.
8104 (maybe_access_field): New function.
8105 (patch_method_invocation_stmt): New arguments primary, where,
8106 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
8107 deleted. Use `where' as a type to search from if specified. Check
8108 for static method reference where forbidden. Append primary or
8109 current_this to the argument list if not calling constructor nor
8111 (check_for_static_method_reference): New function.
8112 (patch_invoke): Layout the class on which new is done if
8114 (lookup_method_invoke): Changed format to report errors on
8116 (qualify_ambiguous_name): New local variable this_found. Now
8117 handle things from primaries. Method call are considered
8119 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
8121 (not_initialized_as_it_should_p): Comply with the new DECL_P.
8122 (java_complete_tree): New case fo RETURN_EXPR. Process function
8123 call arguments in separate function.
8124 (complete_function_arguments): New function.
8125 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
8127 (patch_assignment): Take the return function slot into account as
8128 a RHS. Distinguish assignment from a return.
8129 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
8130 when checking methods in interfaces.
8131 (resolve_type_during_patch): NULL argument to unresolve_type_p
8132 instead of NULL_TREE.
8133 (patch_newarray): Fixed typo in comment.
8134 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
8135 (build_return, patch_return): New functions.
8136 * typeck.c (lookup_java_constructor): Fixed typo in comment.
8138 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
8140 * constants.c (find_name_and_type_constant, find_fieldref_index,
8141 find_methodref_index): New methods.
8142 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
8143 just return given method. Also, rename to build_known_method_ref.
8144 (expand_invoke): Rename call to build_invoke_non_interface.
8145 * java-tree.h, parse.h: Update prototype.
8146 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
8147 (such as expand_expr_stmt) if flag_emit_class_files.
8148 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
8149 STACK_TARGET, IGNORE_TARGET): New macros.
8150 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
8151 (generate_bytecode_insn): New function to generate method's bytecode.
8152 (generate_classfile): Node generate Code attribute for a method.
8153 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
8154 push_long_const, field_op, adjust_typed_op, maybe_wide):
8155 New functions used by generate_bytecode_insn.
8157 * typeck.c (signature_include_return): Remove variable.
8158 (push_java_argument_signature, build_java_argument_signature): New.
8159 (build_java_signature): Use push_java_argument_signature.
8160 * parse.y: Use build_java_argument_signature instead of fiddling
8161 with signature_include_return.
8163 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
8165 * gjavah.c (print_c_decl): Always generate JArray<>* for array
8168 * Makefile.in (all.indirect): Added gjavah$(exeext).
8169 (gjavah$(exeext)): Added $(exeext).
8172 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8174 * class.c (layout_class): Call to java_layout_parsed_class replace
8175 by safe_layout_class.
8176 * expr.c (build_java_array_length_access): Removed static storage
8177 class in the function definition.
8178 (build_java_arraynull_check): Likewise.
8179 Also fixed typos in two comments.
8180 * lex.c (java_init_lex): Initialize static global kw_length.
8181 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
8182 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
8184 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
8185 * parse.h (resolve_no_layout): New static function declaration.
8186 (get_identifier_in_static): Declaration removed.
8187 (java_layout_parsed_class): Function name declaration changed to
8189 (build_newarray_node, patch_newarray, resolve_type_during_patch,
8190 not_initialized_as_it_should_p, build_this): New static function
8192 (pushdecl_force_head, build_java_binop, int_fits_type_p,
8193 binary_numeric_promotion, stabilize_reference,
8194 build_decl_no_layout, build_java_arrayaccess): Extern function
8195 declarations moved into their own section.
8196 (build_newarray, build_anewarray, build_java_array_length_access,
8197 build_java_arraynull_check): New extern function declarations.
8198 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
8199 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
8201 (CALL_CONSTRUCTOR_P): New macro.
8202 * parse.y (kw_length): New static global tree node.
8203 (return_statement): Tagged <node>.
8204 (RETURN_TK): Tagged <operator>.
8205 (variable_declarator_id:): Build variable declaration with an
8206 empty initialization value if a syntax error was found in the
8207 initialization part of the variable declaration.
8208 (statement_without_trailing_substatement:): return_statement: now
8209 uses the default rule.
8210 (return_statement:): Temporarily fixed to return NULL_TREE.
8211 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
8212 (class_instance_creation_expression:): Class creation rules now
8213 call build_method_invocation upon reduction.
8214 (array_creation_expression:): Rules call build_newarray_node upon
8216 (dim_exprs:): Build a list of dimension expressions.
8217 (dim_expr:): Store location of the OSB_TK in the dimension
8219 (method_invocation:): Added a new error rule.
8220 (build_unresolved_array_type): WFL argument may also be an array
8221 on a primitive type. Name of the argument changed to reflect this.
8222 (method_declarator): Insert argument type at the beginning of the
8223 argument type list and later reverse the list.
8224 (unresolved_type_p): Argument 'returned' may be optionally
8226 (java_layout_class_from_source): Function renamed
8228 (resolve_and_layout): Now call resolve_no_layout and
8230 (resolve_no_layout): New function.
8231 (purify_type_name): New function.
8232 (complete_class_report_errors): Call purify_type_name during error
8233 report on a type not found.
8234 (process_imports): error_found local variable doesn't need to be
8235 initialized to zero.
8236 (declare_local_variables): New local type_wfl. Fixed typo in error
8237 message. type_wfl assigned to unresolved type and used to register
8238 incomplete type. Build a WFL around the variable initialization
8239 statement so that debug info can be generated on it.
8240 (source_start_java_method): Reverse argument list after they've
8242 (current_this): New static global variable.
8243 (java_complete_expand_methods): Set current_this when appropriate.
8244 (resolve_expression_name): Build correct static and non static
8245 field access bearing a simple name.
8246 (resolve_field_access): Resolve the length field of arrays. Handle
8248 (patch_method_invocation_stmt): Set the type of the method
8249 invocation to error_mark_node. This value is later overridden by a
8250 valid type, if any. Don't handle qualified constructor invocation
8251 as qualified method invocation. Call lookup_method_invoke with its
8252 new flag. It's no longer necessary to access the selected method
8253 as the value of a tree list. Handle constructor invocation.
8254 (patch_invoke): Reverse argument list when invoking non interface
8255 methods. Insert call to new as the first argument of the
8257 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
8258 defined within a final class. Return INVOKE_STATIC if the invoked
8259 method is a constructor.
8260 (lookup_method_invoke): New lc argument is a flag to indicate a
8261 constructor lookup. Now handle constructor lookup. Choose the most
8262 specific method in case several were matching the invocation
8263 requirements. Return a method decl instead of a tree list featuring
8264 one single method decl element.
8265 (refine_accessible_methods_list): New lc flag argument to
8266 indicate that a constructor is being looked up.
8267 (not_initialized_as_it_should_p): New function.
8268 (java_complete_tree): Now process fake tree codes
8269 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
8270 save_expr on resolved function call arguments. Case on
8271 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
8272 (patch_assignment): LHS can be a field access expression. When
8273 dealing with reference, lhs_type is the promoted type of the
8274 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
8276 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
8277 (patch_binop): Use not_initialized_as_it_should_p where
8279 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
8280 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
8282 (resolve_type_during_patch): New function.
8283 (patch_cast): Call resolve_type_during_patch to resolve type and
8284 report error accordingly.
8285 (patch_array_ref): Use not_initialized_as_it_should_p where
8286 applicable. Array base expression is saved before being
8287 used. Promote the type of an array elements if it contains non
8289 (build_newarray_node, patch_newarray, build_this): New functions.
8291 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
8293 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
8294 increment it in `for' statement.
8295 (print_field_info): If number is inf or nan, don't print it.
8296 (print_method_info): If method name is `delete', just ignore it.
8297 (print_c_decl): Special-case jstringArray.
8299 * gjavah.c (help): New function.
8300 (no_argument): New function.
8301 (usage): Changed text.
8302 (main): Rewrote argument handling. Now handles -v, --help,
8304 (version): New function.
8305 (found_error): New global.
8306 (main): Return found_error.
8307 (generate_access): Set found_error.
8308 (print_c_decl): Likewise.
8310 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
8312 * gjavah.c (print_c_decl): Don't print "," when examining field.
8313 Skip type name when looking at "[L" types.
8314 (process_file): Now static.
8315 (generate_access): Now returns int.
8316 (last_access_generated): New global.
8317 (process_file): Clear last_access_generated; make multiple passes
8319 (print_field_info): Just return if generate_access returns true.
8320 (print_method_info): Likewise. Also, allow <init> functions to
8322 (print_c_decl): Added is_init argument. Print constructors
8324 (print_cxx_classname): Use UTF8_GET to extract characters from
8326 (print_base_classname): New function.
8327 (print_class_decls): New function.
8328 (process_file): Use it.
8329 (utf8_cmp): New function.
8331 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
8333 * lang-options.h: Format changed to match changes in gcc/toplev.c
8334 to implement a --help option.
8336 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
8338 * decl.c (init_decl_processing): Revert change to dtable_type.
8340 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
8342 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
8344 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
8346 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
8348 * lang.c (lang_init): Default flag_exceptions to 1, without
8349 checking to see if it's 2 first.
8351 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
8353 * constants.c: Include "system.h".
8355 * lang.c (flag_new_exceptions): Get via extern now.
8356 (lang_init_options): New functions. Turn on flag_new_exceptions.
8358 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8360 * lex.c (java_lex): Return 0 when we see an invalid character in
8363 * lex.c (java_read_char): Specify extra argument when calling
8365 (java_read_unicode, java_parse_end_comment,
8366 java_parse_escape_sequence): Likewise,
8367 (java_lex): Specify extra argument when calling
8368 java_lex_error. Test that IDs are beginning with a legal character
8369 for IDs. Handle invalid characters with an error message and a
8370 call to java_lex_error.
8371 (java_lex_error): Adjust column position by new argument
8372 `forward'. Issue an error even if in the middle of reporting an
8375 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
8377 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
8378 we don't explicitly put a null pointer when we're copying it.
8380 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
8382 * gjavah.c (print_cxx_classname): New function.
8383 (super_class_name): Likewise.
8384 (print_super_fields): Removed.
8385 (in_super): Removed.
8386 (print_field_info): Never generate #defines.
8387 (print_c_decl): Changed generated types to match JNI. No longer
8388 print class name before method name.
8389 (print_method_info): Print "static" before static methods.
8390 Print "virtual" before non-final methods.
8391 (usage): Use exit(1), not exit(-1).
8393 (print_field_info): Use %.17g to print a double.
8394 (last_access): New globals.
8395 (process_file): Initialize last_access.
8396 (usage): Now static.
8397 (ACC_VISIBILITY): New define.
8398 (generate_access): New function.
8399 (print_field_info): Call it.
8400 (print_method_info): Likewise. Also, generate information for all
8401 methods, not just native methods. Return void.
8402 (print_c_decl): Return void.
8403 (print_field_info): Return void.
8405 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8407 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
8408 processing the jc1 grammar file. Prefix bison functions and
8409 variables with java_.
8410 (parse.c): Dependencies on parse.h and lex.h
8411 * expr.c (build_java_arrayaccess): Function now global.
8412 * java-tree.h: Comment reorganized to carry on previous
8413 classification effort.
8414 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
8415 RESOLVE_TYPE_NAME_P): New flags on WFLs.
8416 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
8417 java_parse (new prefix java_ generated by bison).
8418 (java_layout_parsed_class, java_register_parsed_class): Function
8420 (yyparse): Removed unnecessary call to init_outgoing_cpool.
8421 * lex.c (static tree wfl_op): Variable deleted.
8422 (java_init_lex): Initialize kw_super and kw_this. Initialize more
8423 ctxp fields to NULL_TREE.
8424 (java_lex): No longer create WFL for operators. Filename caching
8425 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
8426 created as STRING_CST and later expanded. Removed extra argument
8427 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
8429 (build_wfl_node): Removed code in comments.
8430 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
8431 store token and location data in the current bison token.
8432 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
8433 static/extern function declaration at the beginning of the file.
8434 (struct qualification): Data structure definition deleted.
8435 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
8436 (qualify_ambiguous_name): Function declaration modified. Function
8437 now returns nothing.
8438 (build_array_ref, patch_array_ref, make_qualified_name,
8439 resolve_qualified_expression_name, maybe_generate_clinit,
8440 resolve_field_access): New static function declarations.
8441 (build_java_arrayaccess): New extern function declaration.
8442 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
8443 (CALL_EXPR_PRIMARY): Macro deleted.
8444 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
8445 (struct parser_ctxt): Field initialized_final
8446 removed. non_static_initialized, static_initialized: New fields.
8447 * parse.y (static tree kw_super, static tree kw_this): New global
8449 (%union): tree wfl field of operator member replaced by int
8450 location. WFLs are non longer created for operators.
8451 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
8452 (qualified_name:): Now calls make_qualified_name to build the
8454 (type_declaration:): Consider generating <clinit> when class
8456 (variable_declarator:): Directly build an assignment node when the
8457 variable is initialized when declared.
8458 (this_or_super:): Build a WFL and set current location when THIS
8459 or SUPER are parsed.
8460 (expression_statement:): Wrap statement around a WFL.
8461 (primary_no_new_array:): Fixed typo. Changed value returned by
8462 THIS_TK because of its new type (temporary).
8463 (dim_exprs:): Temporary fix because of OSB_TK's new type.
8464 (field_access:): Build qualified name with SUPER.
8465 (method_invocation:): Fixed returned value because of SUPER's new
8467 (array_access:): Use OSB_TK location information.
8468 (post_increment_expression:, post_decrement_expression:,
8469 unary_expression:, pre_increment_expression:,
8470 pre_decrement_expression:, unary_expression_not_plus_minus:,
8471 cast_expression:, multiplicative_expression:,
8472 additive_expression:, shift_expression:, relational_expression:,
8473 equality_expression:, and_expression:, exclusive_or_expression:,
8474 inclusive_or_expression:, conditional_and_expression:,
8475 conditional_or_expression:, assignment:): Use new location/token
8476 information available on operators.
8477 (create_class): Set super_decl_type to NULL_TREE when processing
8479 (register_fields): Field initialization is now a MODIFY_EXPR
8480 node. Chain initialization code to the matching lists (according
8481 the the field declaration modifiers).
8482 (maybe_generate_clinit): New function.
8483 (method_header): Don't set method's DECL_NAME to a WFL when adding
8484 methods to java.lang.Object.
8485 (resolve_and_layout): Now can return NULL_TREE if the type
8486 resolution fails. Otherwise, return the class DECL instead of its
8488 (check_method_redefinition): Don't patch method DECL_NAME if it
8489 belongs to java.lang.Object.
8490 (process_imports): Simply assign error_found to the value returned
8491 by check_pkg_class_access.
8492 (declare_local_variables): Don't use their init statements (if
8493 any) when parsing error were previously found. Reuse MODIFY_EXPR
8494 build during parsing as an init statement.
8495 (java_method_add_stmt): Now return the current method body.
8496 (java_layout_parsed_class, java_register_parsed_class): Functions
8498 (java_complete_expand_methods): Initialize the constant pool on a
8499 per class basis. Layout the classes before expanding their method
8500 bodies. Don't try expand artificial constructor code if error were
8501 found. Make the classes data and register them if no error were
8503 (java_complete_expand_method): Retrieve an artificial constructor
8504 argument list before entering its body. Assign the top block to
8505 the artificial constructor function body and set types of declared
8506 blocks and compound statements to void. Walk method body if not an
8507 artificial constructor.
8508 (make_qualified_name, cut_identifier_in_qualified): New functions.
8509 (resolve_expression_name): Fixed comments. Save/restore the
8510 current class CLASS_LOADED_P flag value. Build non qualified
8511 static field access and handle qualified expression names.
8512 (resolve_field_access, resolve_qualified_expression_name): New
8514 (patch_method_invocation_stmt): Use the new expression resolution
8515 scheme, calling resolve_field_access when the function call is
8516 resolved as an expression.
8517 (qualify_ambiguous_name): Function rewritten to work on qualified
8518 expression produced by make_qualified_name.
8519 (java_complete_tree): Promote type when function's argument are
8520 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
8521 the assignment to discover further errors if RHS is a expression
8522 name that fails to evaluate. Declare LHS initialized even though
8523 the assignment failed. Don't use the location variable and removed
8524 extra argument in patch function calls. Now handle the ARRAY_REF
8525 case and build internal string representation when STRING_CSTs are
8527 (build_method_invocation): Don't wrap function call around a WFL.
8528 (build_assignment): Likewise. Use the operator location
8530 (patch_assignment): Handle array access LHSs. Handle error
8531 provenance, resulting in a better error report.
8532 (build_binop): Use op_location from operator as binop location
8534 (build_unaryop, build_incdec, build_cast): Likewise.
8535 (patch_binop): Extract location information from the node. Fixed
8536 typo in error message.
8537 (patch_unary_op): Extract location information from the node.
8538 (build_array_ref, patch_array_ref): New functions.
8540 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
8542 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
8543 match _Jv_IsInstanceOf.
8544 * decl.c (init_decl_processing): Use _Jv_NewArray, not
8545 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
8547 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
8549 * decl.c (init_decl_processing): Functions are now named
8550 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
8552 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
8554 * java-tree.h (load_class): Add prototype.
8555 * class.c (is_compiled_class): Add missing arg to load_class.
8556 * expr.c (expand_java_NEW): Call load_class.
8557 * parse.y (process_import): Removed bogus use of void return value.
8559 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
8561 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
8562 Function name is "_Jv_Throw" instead of "soft_athrow".
8563 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
8564 Function name is "_Jv_AllocObject" instead of "soft_new".
8565 Takes an extra parameter (object size).
8566 * expr.c: Update calls.
8568 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
8570 * lex.c (java_get_line_col): Handle end-of-file.
8571 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
8573 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
8575 * lang.c (lang_init): Make -fexceptions the default.
8576 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
8577 exception handling is not turned on.
8579 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
8581 * lang.c (flag_new_exceptions): Make this this default.
8582 * decl.c (end_java_method): Call emit_handlers.
8583 * except.c (method_init_exceptions): Set language code and version.
8584 (expand_start_java_handler): Enable exception, and call
8585 expand_eh_region_start.
8586 (expand_end_java_handler): Enable exception, and set up catch blocks.
8587 (emit_handlers): New routine to generate the saved handlers.
8588 * java-except.h (emit_handlers): Add prototype.
8590 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
8592 We used to have three different representations of the constant pool:
8593 the CPool structure, the tree_constant_pool, and the constructures
8594 used to build the Class object (which may need class and string
8595 constants) in compiled code. None were appropriate for compiling
8596 to .class files, so I did a major overhaul.
8598 First, the tree_constant_pool array was removed. Things were
8599 modified to the CPool structure in the JCF could be used.
8600 Second, a "capacity" field was added to the CPool, and functions
8601 written to search for a matching constant, adding one if not found.
8602 The code that generated the Class object was changed to use a CPool.
8603 The actual TREE_LISTs used to build the CONSTRUCTORs used for
8604 the static Class object are now only in build_constants_constructor.
8605 Finally, I wrote code which can generate a .class file (including its
8606 constant pool) from the RECORD_TYPE of a class. This is a big step
8607 on the way to compiling Java source into .class files.
8609 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
8610 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
8612 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
8613 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
8614 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
8615 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
8616 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
8617 (lang_type): Removed constant_pool field.
8618 * jcf.h (CPool): Renamed size to count. Added field capacity.
8619 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
8620 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
8621 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
8623 * constants.c (current_constant_pool_tags, current_constant_pool_data,
8624 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
8625 * constants.c (build_constants_constructor): Use new outgoing_cpool.
8626 (set_constant_entry, find_constant1, find_constant2,
8627 find_class_constant, count_constant_pool_bytes, write_constant_pool,
8628 find_utf8_constant, find_class_or_string_constant): New functions.
8630 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
8631 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
8632 (give_name_to_class, get_class_constant): Likewise.
8633 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
8634 (get_name_and_type_constant, get_ref_constant): Removed.
8635 * parse.h (parser_ctxt): Remove field tree_constant_pool.
8636 * parse.y: Don't save/restore tree_constant_pool.
8637 * verify.c (verify_jvm_instructions): Update for new approach.
8638 * expr.c (expand_invoke, expand_java_field_op): Likewise.
8640 * lang-options.h: Added -femit-class-file, -femit-class-files.
8641 * lang.c (flag_emit_class_files), java-tree.h: New flag.
8642 (lang_f_options): Added "emit-class-file(s)".
8644 * expr.c (build_java_arrayaccess): Generate more efficient array
8645 bounds checking, by using unsigned compare.
8647 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
8649 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8651 * parse.h: New comment on the handling of unresolved type
8652 identifiers. JDEPs are now part of the jdep_code enum.
8653 (typedef struct jdep): Now use enum jdep_code or int, depending on
8654 availability. Both are narrowed down to an 8 bits bitfield.
8655 (CALL_EXPR_PRIMARY): Fixed comment.
8657 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
8659 * Make-lang.in (java): Added gjavac and jvgenmain.
8660 (java.start.encap): Depend on gjavac.
8661 (java.rest.encap): Depend on jvgenmain.
8663 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
8664 (JAVA_CROSS_NAME): Likewise.
8665 (java.all.build): Depend on jvgenmain and gjavac.
8666 (java.all.cross): Depend on jvgenmain and gjavac-cross.
8667 (jvgenmain$(exeext)): New target.
8668 (java.install-common): Wrote.
8669 * config-lang.in (compilers, stagestuff): Added gjavac and
8672 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
8674 * lang.c (lang_decode_option): New argc/argv interface.
8676 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8678 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
8679 * decl.c (build_decl_no_layout): New function.
8680 * expr.c (java_lang_expand_expr): Layout declarations found in
8681 blocks before they're pushed.
8682 * jcf-parse.c (load_class): Save current line when parsing class
8684 (parse_source_file): Register class before expanding their
8686 * lang.c (put_decl_node): Produce `null' when `void *' is
8688 * lex.c (static tree wfl_op): New static global, for error report
8690 (java_init_lex): wfl_operator and wfl_op initialized
8691 here. Filename caching added for wfl_op. Return wfl_op when `(' is
8693 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
8694 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
8695 build_unresolved_array_type): New static function definitions.
8696 (build_decl_no_layout): New extern function declared.
8697 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
8698 faulty modifier exists.
8699 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
8700 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
8701 (UNARY_PLUS_EXPR): New fake operator.
8702 (struct parser_ctxt): New field osb_number.
8703 * parse.y (static tree wfl_operator): New static WFL for operator
8704 bound error messages.
8705 (DECR_TK, INCR_TK): Moved.
8706 (OP_TK): Tagged <operator>.
8707 (array_type:): Now call build_unresolved_array_type.
8708 (dim_expr:): Count the number of '[' seen.
8709 (post_increment_expression, post_decrement_expression,
8710 pre_increment_expression, pre_decrement_expression,
8711 unary_expression_not_plus_minus, unary_expression:): Actions are
8712 now building the corresponding unary expressions.
8713 (cast_expression:): Actions are now building cast expressions.
8714 (build_unresolved_array_type): New function.
8715 (create_interface): Reset the number of declared interfaces.
8716 (create_class): Likewise.
8717 (method_header): Methods declared within the scope of an interface
8718 are now implicitly set public and abstract.
8719 (java_complete_class): Variable's and parameter's type are patched
8720 with a promoted type.
8721 (declare_local_variables): Resolved non builtin types are promoted
8722 before being used to build a variable decl. Removed type patch
8723 posted on variable initialization statement.
8724 (source_start_java_method): Use build_decl_no_layout to build the
8725 decl of a parameter of incomplete type.
8726 (java_register_parsed_class): Process interfaces too. Call
8727 rest_of_decl_compilation on each processed class declarations.
8728 (java_complete_expand_methods): Don't attempt to expand things in
8730 (java_complete_tree): Process CONVERT_EXPR, even though it always
8731 has a type. Propagate error_mark_node to node's type too. Promote
8732 method's call argument type and return error_mark_node if
8733 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
8734 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
8735 handle unary operator nodes.
8736 (build_assignment): Added comment.
8737 (print_int_node): New function.
8738 (patch_assignment): New second argument. New error handling. Use
8739 print_int_node. Handle references. Use can_cast_to_p to issue
8740 different error message according to the context and check upon
8741 the initialization of the RHS.
8742 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
8743 (operator_string): Handle more operators.
8744 (patch_binop): No longer use a function static
8745 wfl_operator. Improved error message on shift distance.
8746 (build_unaryop, build_incdec, build_cast, patch_unaryop,
8747 patch_cast): New functions.
8749 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
8751 * jvspec.c: New file.
8752 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
8754 * java-tree.h (identifier_subst): Add declaration.
8756 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
8758 * jvgenmain.c (main): Generate call to JvRunMain.
8760 * class.c (make_class_data): Push value for "sync_info" field.
8761 * decl.c (init_decl_processing): Push "sync_info" field.
8763 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
8765 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
8766 Java (source) name, not signature.
8767 Set TYPE_ALIGN to (at least) that of element_type.
8769 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
8771 * class.c: Moved classname-mangling-rekated code to ...
8772 * mangle.c: ... this new file.
8773 * jvgenmain.c: New program (needs mangle.c) to generate main program.
8774 * Makefile.in: Update for above changes.
8776 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8778 * expr.c (truthvalue_conversion): Convert integer and floating
8779 point value to their truth value.
8780 * lex.c (java_lex): Handle the `null' literal.
8781 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
8782 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
8783 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
8786 * parse.y: Reorganization/documentation on token declaration.
8787 (binop_lookup[]): New added new tree codes.
8788 (relational_expression): Build corresponding binary operators.
8789 (equality_expression, conditional_and_expression,
8790 conditional_or_expression): Likewise.
8791 (java_complete_class): Fix crash in debug message.
8792 (java_complete_tree): Check initialization of method call
8793 arguments. Further bogus node evaluation to detect more error
8794 during assignments. Handles more binary operators.
8795 (patch_assignment): Use DECL_P.
8796 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
8798 (operator_string): Handle more case. Compacted source.
8799 (patch_binop): Changed function comment. Checking for
8800 uninitialized first operand takes the compound assignment into
8801 account and uses DECL_P. Checking for uninitialized second operand
8802 delayed to routine's end. Use macros to issue type bound error
8803 messages and issue messages on both operands if their types are
8804 different. Force fixed type into node. Handle all binary
8807 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8809 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
8810 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
8811 build operator node and return tokens.
8812 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
8813 * parse.h (java_complete_tree): Changed returned type in prototype.
8814 (build_method_invocation, build_assignment, patch_assignment,
8815 patch_binop): New static function declarations.
8816 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
8817 BUILD_EXPR_WFL): New macros.
8818 * parse.y (enum tree_code binop_lookup[]): New static for token to
8820 (%union): Parser union has new sub-structure `operator'.
8821 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
8822 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
8823 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
8824 ASSIGN_ANY_TK): Tokens tagged `operator'.
8825 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
8826 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
8827 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
8828 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
8829 (assignment_operator:): Rule tagged `operator'.
8830 (expression_statement:): Re-installed default rule.
8831 (method_invocation:): Sub rules call build_method_invocation.
8832 (postfix_expression:): Don't attempt to resolve name here. Just
8834 (multiplicative_expression:): Sub-rules build corresponding binop
8836 (additive_expression:, shift_expression:, and_expression:,
8837 exclusive_or_expression:, inclusive_or_expression:): Likewise.
8838 (assignment:): Sub rule invoke build_assignment.
8839 (assignment_operator:): Default rules on sub rules.
8840 (force_error): Added documentation on this variable.
8841 (declare_local_variables): Build initialization calling
8843 (expand_start_java_method): Removed unused rtx declaration. Mark
8844 arguments as already initialized.
8845 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
8846 (java_complete_expand_methods): Don't process next method if
8847 completion of the previous one triggered errors.
8848 (java_complete_expand_method): Call source_end_java_method if no
8849 error were found during completion.
8850 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
8851 locals declaratilon. Handle names found within a class. Return
8852 error_mark_node when things aren't found.
8853 (patch_method_invocation_stmt): Return error_mark_node on failures.
8854 (patch_invoke): Removed unused local. Return the correct node.
8855 (java_complete_tree): Now returns a value. The BLOCK section binds
8856 local identifiers and the type of a BLOCK is now void. Assign the
8857 result of operand completion on COMPOUND_EXPR. Assign the
8858 encapsulated node of a WFL to the result of its completion, except
8859 when the node is an identifier. Now handle MODIFY_EXPR and several
8860 binary operators. Return error_mark_node on errors.
8861 (build_method_invocation, build_assignment, patch_assignment,
8862 build_binop, operator_string, patch_binop): New functions.
8863 * typeck.c (binary_numeric_promotion): New function.
8865 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
8867 * class.c (identifier_subst): New convenience wrapper for ident_subst.
8868 Replace most uses of ident_subst by identifier_subst.
8870 * class.c (push_class_static_dummy_field): Removed function.
8871 (build_class_ref): Find Class object decl by looking up "CNAME.class",
8872 instead of looking got "class" static field. Create that decl here.
8873 (class_identifier_node): Removed; no longer needed.
8874 (init_class_processing): Don't init class_identifier_node.
8875 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
8876 Do nreverse 0 times (instead of twice) for Object and Class.
8877 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
8879 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
8881 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
8882 while initializing linenumber_count and linenumber_table.
8883 Do it before init_function_start (which calls emit_line_note).
8884 * expr.c (expand_byte_code): Don't need to clear lineno here.
8886 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
8888 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
8889 then mangle number as _N_.
8891 * class.c (mangle_class_field): New function.
8892 (build_class_ref): Set assembler name of class reference using
8894 (push_class_static_dummy_field): Likewise.
8896 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
8898 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
8899 of assigning to TREE_CODE. The latter method exploits a feature
8900 of GCC that is not ANSI compliant.
8902 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8904 * decl.c (pushdecl_force_head): New function.
8905 (pushlevel): Removed conditional printf.
8906 (complete_start_java_method): Don't enter local variable scope if
8907 function is compiled from source code.
8908 * expr.c: parse.h now included
8909 (java_lang_expand_expr): New function.
8910 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
8911 printf. Terminate buffer when doing directories.
8912 * jcf-parse.c (parse_source_file): Call lang_init_source before
8913 parsing and before code generation.
8914 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
8915 use printf if the macro is defined.
8916 * lang.c (lang_init): Install lang_expand_expr hook on
8917 java_lang_expand_expr.
8918 (java_dummy_print): New function.
8919 (lang_init_source): New function.
8920 * lex.c (java_lex): Remember location of an opening brace at the
8921 second nesting level.
8922 (java_is_eol): Unget character seen after a CR if it is EOF.
8923 * parse.h: Now includes lex.h
8924 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
8925 printf if the macro is defined.
8926 (expand_start_java_method, build_expr_block, enter_block,
8927 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
8928 New static function declarations.
8929 (pushdecl_force_head): New extern function declaration.
8930 (INCOMPLETE_TYPE_P): New macro.
8931 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
8932 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
8933 BLOCK_EXPR_ORIGIN): New macros.
8934 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
8935 DECL_SOURCE_LINE_LAST): New macros.
8936 (struct parser_ctxt): Removed field current_method_decl, redundant
8937 with the field current_function_decl. Added fields
8938 first_ccb_indent1 and pending_block.
8939 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
8940 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
8942 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
8943 (compilation_unit:): Cosmetic on sub rule.
8944 (type_declaration:): Cosmetic on sub rules. Added an error rule.
8945 (variable_initializer:): Installed default rule on expression:.
8946 (method_declaration:): method_header: starts a new
8947 method. method_body: installs the function body, absorbs blocks
8948 emitted for temporary variable scopings, pops function's body block
8949 and merges function's last statement lineno in DECL_SOURCE_LINE.
8950 (method_body:): Installed default rules.
8951 (block:): Call enter_block when an opening brace is seen. Absorb
8952 scoping blocks and call exit_block when a closing brace is seen.
8953 (block_statement:): Cosmetic changes.
8954 (method_invocation:): Create WFL around CALL_EXPR node.
8955 (patch_stage): Added comment around definition.
8956 (method_header): Try to use first_ccb_indent1 as the first line of
8957 the method, so BP debug info are emitted at the first opening
8958 brace of the function. If the function has no body, use the
8959 location of the function's name. Override currently defined method
8960 name with the matching WFL so we can point redefinition errors
8961 using the location where the function's name was declared.
8962 (check_abstract_method_header): Interprets DECL_NAME as an
8963 identifier or as a WFL, accordingly.
8964 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
8965 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
8966 location and name information out of it and reinstall DECL_NAME to
8967 its original identifier node value.
8968 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
8969 function's source code).
8970 (read_import_dir): Test the value returned by find_class and issue
8971 a fatal accordingly.
8972 (declare_local_variables): Push a new block for the scope of the
8973 new variable(s) if code has been already generated at that nesting
8974 level. Pinpoint redefinition errors using the variable id
8975 WFLs. Generate initialization code if necessary. If the variable
8976 type is incomplete, register a patch on its decl.
8977 (source_start_java_method): Rewritten. Define a new block for the
8978 function's parameters. Build parameter decl out of function's
8979 arguments and register them for a patch if their types are
8981 (expand_start_java_method): Includes the part of
8982 source_start_java_method that was pushing the parameter decls and
8983 completing the method start code.
8984 (source_end_java_method): Removed call the expand_end_bindings and
8985 poplevel (already taken care of). Reinstall function's arguments
8986 and get function's last line of code before calling
8987 expand_function_end.
8988 (java_method_add_stmt): New comment before the function's
8989 code. Complement the second operand of the current COMPOUND_EXPR
8991 (java_complete_expand_methods): Don't generate debug info on line
8992 zero when expanding a generated constructor.
8993 (java_complete_expand_method): Set start and end line numbers for
8994 a artificially generated constructor to one and manually call
8995 enter_block and exit_block when defining it. For all methods:
8996 expand function's start calling the new expand_start_java_method
8997 and invoke java_complete_tree on the effective method's body, if
8999 (resolve_expression_name): Now use lookup_name_in_blocks to search
9000 local variable decls and print out an error when variables are
9002 (patch_method_invocation_stmt): Inserted comment before the
9004 (lookup_method_invoke): Chain method's arguments using chainon
9005 with the current arg list as a second argument. Inserted missing
9006 IDENTIFIER_POINTER when reporting an error on methods not found.
9007 (refine_accessible_methods_list): Don't retain constructors.
9008 (patch_arguments): Function removed.
9009 (java_complete_tree): Inserted comment before the function's
9010 code. New case for BLOCKs. Moved the WFL case a bit
9011 further. Complete function's arguments.
9012 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
9013 maybe_absorb_scoping_blocks): New functions.
9015 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9017 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
9019 * jcf-parse.c (parse_source_file, java_error_count): New forward
9020 and extern declarations.
9021 (java_parse_abort_on_error): Macro moved.
9022 (jcf_parse_source): fatal called if fopen fails. Now calls
9024 (parse_source_file): New parse_only parameter. Reflects the
9025 elimination of the second pass.
9026 (yyparse): parse_source_file called with argument set to 0.
9027 * jcf.h (JCF_ZERO): Sets java_source to zero.
9028 * lex.c (java_init_lex): pass argument is gone. Function modified
9029 to be called once during the analysis of a file.
9030 (java_unget_unicode): Fixed typo in fatal message.
9031 (java_get_line_col): Likewise.
9032 (java_lval): Likewise. String literals no longer built during
9034 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
9036 * parse.h (MODIFIER_WFL): New macro.
9037 (parse_check_super, parser_check_super_interface): Now return int.
9038 (parser_chain_incomplete_item, not_builtin_p,
9039 complete_method_decl): Declarations removed.
9040 (build_method_invocation_stmt, build_invoke): Renamed using the
9041 `patch' instead of `build'
9042 (register-incomplete_type, obtain_incomplete_type,
9043 java_complete_tree, java_complete_expand_method,
9044 unresolved_type_p, create_jdep_list): New function declarations.
9045 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
9046 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
9047 (jdep): New typedef on new struct _jdep.
9048 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
9049 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
9050 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
9051 JDEP_RESOLVED_P): New macros.
9052 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
9053 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
9054 JDEP_VARIABLE): New enum values and jdep kinds.
9055 (jdeplist): New typedef on struct _jdeplist.
9056 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
9058 (CALL_EXPR_PRIMARY): New macro.
9059 (struct parser_ctxt): Fields java_pass, current_method_decl,
9060 method_decl_list deleted. New field jdeplist.
9061 (INCOMPLETE_P): Macro deleted.
9062 * parse.y (single_type_import_declaration:): Removed pass switch.
9063 (type_import_on_demand_declaration): Likewise.
9064 (field_declaration:): Removed pass switch on all sub rules.
9065 (class_declaration:): Call the complete_class_decl removed on
9067 (method_declaration:): Removed second pass switch. No longer chain
9068 methods decl when method_header reduced.
9069 (method_header:): Sub rules no longer depend on pass switch.
9070 (method_declarator:): Likewise.
9071 (method_body:): Likewise.
9072 (abstract_method_declaration:): Likewise.
9073 (block_statement:): Likewise.
9074 (local_variable_declaration:): Likewise.
9075 (argument_list:): Likewise.
9076 (method_invocation:): Likewise. Call to build_method_invocation_stmt
9077 removed. Partial CLASS_EXPR tree node built instead.
9078 (postfix_expression:): Removed pass switch on all sub rules.
9079 (java_pop_parser_context): Free classd_list content.
9080 (yyerror): Call obstrack_grow0 to finalize error message.
9081 (check_class_interface_creation): Comment modified to reflect new
9082 returned value meaning. Removed second pass switch. Return 1 if an
9083 error was found, 0 otherwise. Adjust pointer on filename if a
9084 leading path separator was found.
9085 (maybe_create_class_interface_decl): Removed first pass switch
9086 when linking the class decl to the class_list. Install a new
9087 jdep_list for the class.
9088 (add_superinterfaces): List of unresolved interfaces is
9089 gone. Unresolved interfaces are directly added to the current
9091 (create_interface): Second pass shortcut removed.
9092 ctpx->modifier_ctx access through MODIFIER_WFL.
9093 (create_class): Second pass shortcut removed. Call to
9094 register_incomplete_type replaces the call to
9095 parser_chain_incomplete_item.
9096 (complete_class_decl): Function removed.
9097 (duplicate_declaration_error): New way of retrieving redeclared
9099 (register_fields): Call to lookup_modifier_cl replaced by
9100 MODIFIER_WFL. New way of handling unresolved type, using
9101 unresolved_type_p and obtain_incomplete_type.
9102 register_incomplete_type replaces call to parser_chain_incomplete_item.
9103 (patch_stage): New static global variable.
9104 (method_header): New way of handling unresolved type, using
9105 unresolved_type_p and obtain_incomplete_type. patch_stage used to
9106 indicates that the method decl needs to be patched.
9107 (check_abstract_method_header): Call to lookup_modifier_cl
9108 replaced by MODIFIER_WFL.
9109 (method_declarator): Incomplete argument type are registered
9110 calling register_incomplete_type. Patch on the declared method is
9111 issued in that case.
9112 (unresolved_type_p): New function.
9113 (parser_check_super_interface): New comment to reflect function's
9114 modified returned type (int). Function and has a new argument
9115 this_wfl. Call to parse_error_context uses this_wfl instead of
9116 relying on lookup_cl.
9117 (parser_check_super): Comment reflects function's new returned
9118 type (int). Function returns non zero value on error.
9119 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
9120 register_incomplete_type, jdep_resolve_class): New functions to
9121 handle incomplete types in declarations.
9122 (java_complete_class): Rewritten to work with the new incomplete
9123 type handling scheme.
9124 (complete_class_report_errors): Likewise.
9125 (complete_method_decl): Removed: it jobs is now handled by
9126 java_complete_class.
9127 (do_resolve_class): Class loaded in not already loaded and not
9128 found in Java source code.
9129 (java_check_regular_methods, java_check_abstract_methods): Don't
9130 call complete_method_decl anymore.
9131 (lookup_modifier_cl, not_builtin_p): Functions deleted.
9132 (read_import_dir): Got rid of the pass number dependency.
9133 (declare_local_variables): New handling of unresolved types (patch
9135 (source_start_java_method): New parameter level. Function called
9136 with level set to 1 when argument types are potentially
9137 unresolved. Called to complete the job with level set to 2 once
9139 (source_end_java_method): Call to permanent_allocation
9140 removed. Waiting to be replaced by a more suitable obstack
9142 (java_complete_expand_methods, java_complete_expand_method,
9143 java_expand_finals): New functions.
9144 (build_method_invocation_stmt): Renamed
9145 patch_method_invocation_stmt. Extracts function call expression
9146 (wfl) and arguments (args) from CALL_EXPR tree operands.
9147 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
9148 call. Patch the function and argument operand of the CALL_EXPR
9150 (patch_argument, java_complete_tree): New functions.
9152 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
9154 Recover from missing fields and methods (i.e. error instead of fatal).
9155 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
9156 * expr.c (expand_invoke): Recover from missing method.
9157 (expand_java_field_op): Recover from missing field.
9158 Inline references to java.lang.{Integer,Char,...}.TYPE.
9159 * typeck.c (get_type_from_signature), java-tree.h: New function.
9160 * class.c (add_method): Use get_type_from_signature.
9161 (build_class_ref): Handle a class that was not found.
9162 * typeck.c (convert): Handle conversion to pointers (for convenience).
9163 * verify.c (verify_jvm_instructions): Use get_type_from_signature
9164 instead of lookup_field to handle missing fields.
9166 * jcf-parse.c (process_zip_dir): Set java_source.
9168 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
9170 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
9172 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9174 * jcf-parse.c (load_class): Don't change input_filename before
9175 calling jcf_parse_source (but still do it before calling
9177 (jcf_parse_source): Assign input_filename after having saved the
9179 * lex.c (java_init_lex): Chain a WFL node to the import on demand
9180 list. ctxp->modifier_ctx zeroed according to its new
9181 definition. ctxp->filename initialized. Removed
9182 JAVA_MODIFIER_CTX_UNMARK.
9183 (java_unget_unicode): Update the character based column position.
9184 (java_allocate_new_line): ref_count not used anymore. Always free
9185 ctxp->p_line. Initialize c_line->char_col to 0.
9186 (java_get_unicode): Update the character based column position.
9187 (java_lex): Use ctxp->elc to store current position in source
9188 file, at the beginning of the parsed token. Set modifier_ctx entry
9189 corresponding to the parse modifier to a WFL node. Return a WFL
9190 node when an identifier is parsed.
9191 (java_lex_error): Now uses ctxp->elc to store current position in
9193 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
9194 * lex.h (build_wfl_node): New function definitions.
9195 (struct java_line): ref_count and next fields are gone. New field
9197 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
9198 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
9199 (JAVA_COLUMN_DELTA): New macro.
9200 (java_lc): New typedef on new struct _java_lc.
9201 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
9202 (parse_error_context, parse_warning_context): Changed prototypes.
9203 (java_get_line_col): Added as an available global function.
9204 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
9205 (IC_DECL): Replaced by macro IC_TYPE
9206 (DEPEND_WFL): New macro.
9207 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
9209 (exit_java_complete_class): Removed a commented out statement.
9210 (struct parser_ctxt): Added comments on fields. modifier_ctx is
9211 now an array of tree nodes. Deleted fields line_list and
9212 e_line. New field elc, to replace e_line.
9213 * parse.y (array_type:): Build WFL node.
9214 (qualified_name:): Build a single WFL node out of two. Retain
9215 the location information of the first node in the resulting node.
9216 (package_declaration:): Use package name as a WFL node
9217 (single_type_import_declaration:): Use imported name as a WFL node.
9218 (type_import_on_demand_declaration:): Use root of the imported
9219 packages as a WFL node.
9220 (field_declaration:): Removed unused local variable cl.
9221 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
9222 (yyerror): New static elc. Removed static error_line, error_pos.
9223 New local code_from_source. Save ctxp->elc into elc at the first
9224 pass. Call java_get_line_col to get a string of the line where
9226 (debug_line): Removed static function.
9227 (parse_error_context, parse_warning_context): Parameter cl is now
9228 a WFL node. Use its value to initialize ctxp->elc.
9229 (redefinition_error): Parameter cl is now a WFL node.
9230 (parse_add_interface): New parameter wfl. No longer call
9231 lookup_cl, use wfl instead.
9232 (check_class_interface_creation): Parameter cl is now a WFL node.
9233 (maybe_create_class_interface_decl): Likewise.
9234 (add_superinterfaces): New function.
9235 (create_interface): Removed local cl, node, super_decl,
9236 super_decl_type. Function now uses id as a WFL node. Better
9237 warning/error report on obsolete or forbidden mix of
9238 modifiers. Now calls add_superinterfaces to register interfaces.
9239 (create_class): Removed local cl, node. Local variable id is used
9240 as a WFL node. Better error report on forbidden modifier
9241 mix. Uses add_superinterfaces to register interfaces.
9242 (find_field): Argument cl is now a WFL node. Now store the WFL
9243 node of a fields that needs to be checked for their
9245 (method_header): Local variable node non longer used. Local
9246 variable id replaces cl.
9247 (check_modifiers_consistency): Local variable cl is now a WFL
9249 (method_declarator): Local variable cl replaced by parameter id.
9250 (parser_qualified_name): Now uses parameter name as a WFL node.
9251 (parser_check_super_interface): New parameter wfl, for achieve
9252 greater accuracy during error reports.
9253 (parser_chain_incomplete_item): New parameter named location. Used,
9254 along the decl, to construct the incomplete item node.
9255 (java_complete_class): resolve_class now uses WFL node extracted
9256 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
9258 (complete_method_decl): Unresolved function's argument types are WFL.
9259 (resolve_class): Parameter cl is now a WFL node.
9260 (resolve_and_layout): Likewise.
9261 (do_resolve_class): Likewise. Try first to use cl and then do the
9262 lookup on the decl when calling check_pkg_class_access.
9263 (complete_class_report_errors): Use IC_TYPE in place of
9264 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
9265 instead of doing a lookup over the decl.
9266 (java_check_final): Use WFL info from field tree list.
9267 (lookup_cl): Rewritten and returns a statically defined WFL node.
9268 (lookup_modifier_cl): Now uses information from WFL nodes.
9269 (process_imports): Likewise.
9270 (read_import_dir): name and cl arguments replaced by a single WFL
9271 node. Function modified accordingly.
9272 (find_in_imports_on_demand): Now uses WFL node.
9273 (check_pkg_class_access): cl argument is now a WFL node.
9274 (declare_local_variables): Fixed to use WFL nodes.
9275 (resolve_expression_name): Likewise.
9276 (build_method_invocation_stmt): name_combo argument renamed
9277 wfl. Function modified to use WFL nodes.
9278 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
9279 (lookup_method_invoke): cl is now a WFL node. Added missing
9280 IDENTIFIER_POINTER to class type decl name.
9282 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
9284 * lang.c (init_parse): Now returns char* containing the filename.
9286 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
9288 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
9290 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
9291 * class.c (make_class_data): If flag_assume_compiled, initial class
9292 state is CSTATE_PREPARED; make superclass and interfaces direct
9293 references, rather than constant pool indexes.
9295 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9297 * parser.y: Include flags.h. Removed debug variable pl.
9298 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
9300 (labeled_statement_nsi:): Generate debug info when reducing
9301 expression_statement:.
9302 (check_pkg_class_access): get_access_flags_from_decl invokation
9303 fixed for new CLASS_* flags location.
9304 (source_end_java_method): Save/restore parser context when
9305 entering/leaving this routine. Restore lineno to its right value
9306 before calling expand_end_bindings.
9307 (build_method_invocation_stmt): build_invoke called with the
9308 current line information.
9309 (build_invoke): New argument cl. Wrap the function call around a
9311 (refine_accessible_methods_list): Changed comment, removed
9313 * parse.h: Fixed typo in comments.
9314 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
9315 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
9316 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
9318 * lex.c (java_lex): Record the last closing curly bracket of a
9320 * jcf-parse.c (jcf_parse_source): Now calls
9321 java_check_methods. Clarified comment, fixed typo.
9323 1998-04-09 Dave Brolley <brolley@cygnus.com>
9325 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
9326 (finish_parse): Expose for non USE_CPPLIB builds.
9328 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
9330 * lang.c (lang_print_xnode): New function.
9332 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
9334 * decl.c (class_dtable_decl), java-tree.h: New tree node.
9335 * class.c (get_dispatch_vector, get_dispatch_table): New functions
9336 used to build a class's dispatch table.
9337 (make_class_data): Generate dispatch table if flag_assume_compiled.
9338 Set dtable of class object to address of class_dtable_decl.
9340 * decl.c (int_decl_processing): Make soft_badarrayindex_node
9341 be volatile and have side effects - generates better code.
9343 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
9344 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
9346 * expr.c (expand_invoke): If class is final, method is
9347 effectively final, so can call it directly.
9349 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
9351 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
9353 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9355 * parse.y (build_method_invocation_stmt): Removed extra argument
9358 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9360 * expr.c (dtable_indent): Now static global.
9361 (expand_invoke): Now call invoke_build_dtable and
9362 build_invokevirtual.
9363 (invoke_build_dtable, build_invokevirtual): New functions.
9364 * jcf-io.c (find_class): Defer issuing a warning by setting
9365 jcf->outofsynch to 1.
9366 * jcf-parse.c (jcf_out_of_synch): New function.
9367 (load_class): Test this_jcf.outofsynch flag and call
9368 jcf_out_of_synch accordingly.
9369 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
9370 comment indentation.
9371 * lex.c (java_get_unicode): Fixed code indentation.
9372 (java_lex): Create string literal. Fixed typo. Removed several
9373 premature obstack_free.
9374 * parse.h: New enums for name resolution and invocation mode.
9375 (struct qualification): New data structure.
9376 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
9377 (do_resolve_class, build_method_invocation_stmt,
9378 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
9379 debug_line, identical_subpath_p, invocation_mode,
9380 refine_accessible_methods_list, build_invoke,
9381 lookup_method_invoke): New functions declared.
9382 (build_invokevirtual, invoke_build_dtable, match_java_method,
9383 build_field_ref, jcf_out_of_synch): New references to external
9385 (struct parse_ctxt): Removed artificial_constructor field.
9386 * parse.y: (array_type:): Type defined for this rule.
9387 (class_type:): Installed default rule for interface_type:.
9388 (array_type:): Now build Java array type.
9389 (qualified_name:): Now use obstack_grow0.
9390 (method_declaration:): Skip the artificial constructor added to
9392 (abstract_method_declaration:): Execute the code only during pass 1.
9393 (block:): Installed default rule in block_statements:.
9394 (block_statement:): Add the statement to the method during pass 2.
9395 (statement_expression): Installed default rule for
9397 (argument_list:): Added code to build the argument list.
9398 (method_invocation:): Added call to create the method invocation
9400 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
9401 (debug_line): New function for debug.
9402 (complete_class_decl): No longer do something during pass 1.
9403 (method_header): Use BUILD_PTR_FROM_NAME.
9404 (parser_qualified_classname): Use obstack_grow0. Removed bogus
9406 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
9407 function's main comment.
9408 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
9410 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
9411 (resolve_class): Now works with arrays.
9412 (do_resolve_class, resolve_and_layout): New functions.
9413 (java_check_regular_methods): Reverse method list before and after
9414 having processed it. No longer set ctxp->artificial_constructor.
9415 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
9416 accordingly. Fixed typo in issued error message. Now use
9418 (find_in_imports_on_demand): Now use obstack_grow0.
9419 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
9420 (source_end_java_method): Call expand_expr_stmt instead of
9421 expand_expr. Calls it before calling expand_function_end.
9422 (java_method_add_stmt): Do nothing if errors were found during
9424 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
9425 (build_method_invocation_stmt, build_invoke, invocation_mode,
9426 lookup_method_invoke, refine_accessible_methods_list,
9427 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
9429 * typeck.c (build_java_signature): Properly end method signature
9430 if return type skipped.
9431 (match_java_method): New function.
9433 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
9435 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
9437 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9439 * expr.c (build_invoke_non_interface): New function.
9440 (methods_ident, ncode_ident): Now static globals.
9441 (expand_invoke): Use build_invoke_non_interface.
9442 * java-tree.h (struct lang_decl): New field function_decl_body.
9443 (DECL_FUNCTION_BODY): New macro.
9444 * jcf-parse.c (jcf_parse_source): Deeper check before setting
9445 CLASS_FROM_SOURCE_P.
9446 (parse_source_file): Fixed typos. Call java_layout_parsed_class
9447 before starting pass 2. Call to java_generate_parsed_class replaced
9448 by java_register_parsed_class.
9449 * lex.c: Fixed typo in header. Some line width related formating.
9450 * lex.h: Some line width related formating.
9451 * parse.h (source_end_java_method, resolve_expression_name,
9452 complete_class_decl, maybe_create_class_interface_decl,
9453 check_class_interface_creation): New static function declarations.
9454 (java_layout_parsed_class, java_method_add_stmt): New function
9456 (struct parser_ctxt): Field mark_class_generate removed. New
9457 fields class_list and artificial_constructor.
9458 * parse.y: Fixed typo in header.
9459 (class_declaration:): Call complete_class_decl when class body
9461 (method_declaration:): Call source_end_java_method in pass 2 when
9462 the method body is defined.
9463 (postfix_expression:): Do expression name resolution on sub-rule
9465 (create_class, create_interface): Merged common pieces.
9466 (check_class_interface_creation, maybe_create_class_interface_decl):
9468 (complete_class_decl): New function.
9469 (register_fields): Fixed line width related typo.
9470 (method_header): Correctly skip first argument when fixing
9471 argument line. Changed the loop.
9472 (java_check_circular_reference): Now use ctxp->class_list.
9473 (java_complete_class): Removed start/stop marking.
9474 (java_check_regular_methods): Now takes a class decl as an
9475 argument. Add default constructor if none were encountered.
9476 (java_check_methods): Now use ctxp->class_list. Changed call to
9477 java_check_regular_methods.
9478 (source_start_java_method): Set DECL_ARG_TYPE for each function
9480 (source_end_java_method, java_method_add_stmt): New functions.
9481 (java_generate_parsed_class): No longer exists.
9482 (java_layout_parsed_class, java_register_parsed_class): New functions.
9483 (resolve_expression_name): New function.
9485 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9487 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
9488 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
9489 until pass initializations are done. Call read_import_dir with
9491 * parse.h: (lookup_modifier_cl): New function declared.
9492 (INTERFACE_FIELD_MODIFIERS): New macro.
9493 (OBSOLETE_MODIFIER_WARNING): New macro.
9494 * parse.y: (register_fields): Class type and current field name in
9495 local variables. Check modifier(s) if adding field(s) to an interface.
9496 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
9497 and report errors using the faulty modifier line context.
9498 (lookup_modifier_cl): New function.
9499 (read_import_dir): Detect and report default import processing
9502 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
9504 Add a pair of -fassume-compiled/-fno-assume-compiled options.
9505 * class.c (is_compiled_class): Return 1 after making sure it
9506 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
9507 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
9508 * java-tree.h (flag_assume_compiled): Add decl.
9509 * lang.c (lang_f_options): Add the flag.
9510 (flag_assume_compiled): Add decl, default to 0.
9512 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9514 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
9515 (is_compiled_class): Likewise.
9516 (layout_class): Likewise.
9517 (layout_class): Detect and lay out classes defined in source code.
9518 (interface_of_p, add_interface_do, may_add_interface): New
9520 (add_interface): Now use add_interface_do.
9521 (add_method_1): New function.
9522 (add_method): Now use add_method_1.
9523 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
9524 (complete_start_java_method): New function.
9525 (start_java_mehod): Now call complete_start_java_method.
9526 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
9527 (expand_invoke): Likewise and fixed typo.
9528 *gjava.c: (print_super_field): Use new argument to find_class
9531 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
9532 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
9533 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
9535 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
9536 (add_method_1, push_class): New prototypes.
9537 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
9538 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
9539 directory where the class was found.
9540 (find_class): New argument DO_CLASS_FILE. Function find_class
9541 modified accordingly.
9542 *jcf-parse.c: (fix_class_path): New function.
9543 (load_class): Use new VERBOSE argument. load_class now finds and
9544 loads/parses .class/.java files. Save read_state of current_jcf
9546 (java_parser_abort_on_error): New macro.
9547 (jcf_parse_source, parse_source_file): New function.
9548 (jcf_parse): Fixed typo.
9549 (yyparse): Call parse_source_file () only.
9550 (process_zip_dir): Fixed typo, fix zdir->filename_length when
9551 writing the real class name back in the zip directory entry.
9552 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
9553 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
9554 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
9555 (find_class): Prototype fixed.
9556 *lex.c: Added 1998 time stamp.
9557 Removed all static global variables, moved into the parser
9558 context data structure.. Now include unistd.h if SEEK_SET not
9560 (java_init_lex): Rewritten.
9561 (java_sneak_unicode): Modified current unicode access in current line.
9562 (java_unget_unicode): Likewise.
9563 (java_allocate_new_line): New allocation management.
9564 (java_read_char): Modified access and storage of unget_utf8_value.
9565 New way of processing current unicode.
9566 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
9567 (java_get_unicode): Now use the parser context.
9568 (java_lineterminator): Likewise.
9569 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
9570 of the reentrant parser implementation. Function now use the
9571 parser context data structure and java_lval. Fixed production of
9572 the float and double constant "out of range" error message. Fixed
9573 obstack use. Return integer value when hitting a modifier. Now
9574 return type for TRUE, FALSE and other predefined types. Return
9575 identifier as a TREE_LIST list containing the current line context
9576 as the TREE_VALUE sub-node.
9577 (java_unicode_2_utf8): Fixed typo in declaration.
9578 (java_lex_error): Now use the parser context data structure.
9579 *lex.h: Added 1998 time stamp.
9580 (struct java_line): New fields ref_count and next.
9581 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
9582 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
9583 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
9584 *parse.h: Added 1998 time stamp.
9585 (java_parse_source_file): Renamed from parse_source_file.
9586 (YYERROR_NOW, YYNOT_TWICE): Fixed.
9587 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
9588 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
9589 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
9590 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
9591 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
9592 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
9593 (struct parser_ctxt): New data structure to keep the parser context.
9594 *parse.y: Added 1998 time stamp, got rid of static global variables.
9595 (java_error_count, ctxp): New global variables.
9596 (%union): New value field.
9597 (numeric_type, integral_type): Rules removed.
9598 (primitive_type): Rule defined to handle integral, float, double and
9600 (qualified_name, package_declaration,
9601 single_type_import_declaration, type_import_on_demand_declaration,
9602 modifiers, class_declaration, super, interfaces,
9603 interface_type_list, class_body, field_declaration,
9604 field_declaration, variable_declarators, variable_declarator,
9605 variable_declarator_id, method_declaration, method_header,
9606 formal_parameter_list, formal_parameter, method_body, block,
9607 static, interface_declaration, extends_interfaces,
9608 abstract_method_declaration, local_variable_declarators): Rules now
9610 (force_error, do_warning): New global statics.
9611 (push_parser_context, parser_context_save_global,
9612 parser_context_restore_global, pop_parser_context): New functions.
9613 (yyerror): Now uses the global parser context. Fixed use of obstack.
9614 (parse_error, parse_error_context, parse_warning_context,
9615 java_accstring_lookup, redefinition_error, check_modifiers,
9616 parser_add_interface, create_interface, create_class, find_field,
9617 duplicate_declaration_error, register_fields, method_header,
9618 check_modifiers_consistency, check_abstract_method_header,
9619 method_declarator, parser_qualified_classname,
9620 parser_check_super_interface, parser_check_super,
9621 parser_chain_incomplete_item, java_check_circular_reference,
9622 layout_class_from_source, java_complete_class,
9623 complete_method_decl, resolve_class, complete_class_report_errors,
9624 java_check_final, check_method_redefinition,
9625 java_check_regular_methods, java_check_abstract_methods,
9626 java_check_methods, lookup_java_interface_method2,
9627 lookup_java_method2, lookup_cl, find_name_in_single_imports,
9628 process_imports, find_in_imports, read_import_entry,
9629 read_import_dir, find_in_imports_on_demand,
9630 check_pkg_class_access, not_builtin_p, declare_local_variables,
9631 source_start_java_method, java_generate_parsed_class): New
9633 *typeck.c: (signature_include_return): New global variable.
9634 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
9635 to add the function returned type in the signature.
9637 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
9639 * jcf-io.c (open_in_zip): Use strncmp and LEN.
9641 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
9643 * Make-lang.in (java.info): Added.
9644 (java.install-info): Added
9646 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
9648 * Makefile.in (clean): Also remove java/parse.c.
9650 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
9652 Add a pair of -fbounds-check/-fno-bounds-check options.
9653 * lang.c (lang_decode_option): Add code to grok arguments.
9654 (flag_bounds_check): Add decl.
9655 (lang_f_options): New array w/ the option in it.
9656 * java-tree.h (flag_bounds_check): Add decl.
9657 * lang-options.h: New file.
9658 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
9659 of a static macro value.
9660 (JAVA_ARRAY_EXCEPTION): Delete macro.
9662 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
9664 * typeck.c (build_java_array_type): Fix two bugs in previous change.
9665 * expr.c (build_anewarray): Add missing promote_type.
9667 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
9669 Add array types with known length to optimize bounds checking.
9670 * typeck.c (build_java_array_type): Take length parameter.
9671 (java_array_type_length, build_prim_array_type): New functions.
9672 * java-tree.h: Update for new functions.
9673 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
9674 * class.c: Use build_prim_array_type.
9675 * expr.c (can_widen_reference_to): Handle known-length array types.
9676 (verify_jvm_instructions): Keep track of integer push instructions
9677 followed by newarray/anewarray, so we can build known-length arrays.
9678 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
9679 (java_array_data_offset): New function.
9680 (build_java_array_length_access): New function. Optimize if constant.
9681 (build_java_arrayaccess): Constant fold bounds check.
9682 (expand_java_newarray, expand_java_anewarray): Replaced by ...
9683 (build_newarray, build_anewarray): New functions.
9684 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
9685 * verify.c (merge_types): Handle known-lengh array types.
9687 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
9689 * expr.c (expand_byte_code): Fix performace bug, which caused
9690 searching linenumber_table to be linear rather than constant.
9692 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
9694 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
9696 * decl.c, java-tree.h (soft_fmod_node): New global.
9697 * decl.c (init_decl_processing): Define __builtin_fmod.
9698 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
9699 using __builtin_fmod.
9701 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9703 * keyword.h: New file, output of keyword.gperf as processed by
9705 * lex.c (java_lex_init): Initialize java_error_flag.
9706 * parse.c (YYERROR_NOW): Uses java_error_flag.
9707 * parse.y: New static java_error_flag. Useless definition of
9709 * parse.y (java_error): Portable error recovery using
9710 java_error_flag (not yet completely tuned).
9712 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
9714 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
9716 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9718 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
9719 (parse.c, lex.c, keyword.h): New rules for Java source code
9721 * parse.c: Renamed into jcf-parse.c.
9722 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
9723 * keyword.gperf: New file, Java keywords.
9724 * parse.y: New file, Java language grammar.
9725 * parse.h: New file, Java language grammar definitions.
9726 * lex.c: New file, Java language lexer.
9727 * lex.h: New file, Java language lexer definitions.
9729 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
9731 * decl.c (clinit_identifier_node), java-tree.h: New global.
9732 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
9733 * verify.c (verify_jvm_instructions): Inline use of removed macros.
9734 * expr.c (expand_java_field_op): Check for invalid assignment
9737 * jcf-reader.c (get_attribute): Test for wrong attribute length.
9739 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
9741 * verify.c (verify_jvm_instructions): When processing a handler,
9742 attempt to set the current_subr to the right value.
9743 (More complicated code combines Sep 17 and Oct 22 versions.)
9745 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
9747 * class.c (push_class): Figure out (guess) name of source file.
9748 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
9749 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
9750 (parse_class_file): Change return type from int to void.
9751 Call debug_start_source_file/debug_end_source_file.
9753 * expr.c (build_java_binop): Fix masking 2nd operand.
9754 * decl.c (init_decl_processing): Set sizetype first.
9756 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
9758 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
9759 (Revert Sep 17 change.)
9761 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9763 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
9764 .class extension in their name and fix thing so we don't process
9765 them parse_zip_file_entries().
9766 (parse_zip_file_entries): Cleaned unused local variables.
9768 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
9770 * expr.c (can_widen_reference_to): Allows equal array element types.
9771 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
9772 * jcf-dump.c (RET): Get (and print) index.
9774 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
9775 Promote element type to POINTER_TYPE.
9777 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9779 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
9780 find_in_current_zip, jcf_figure_file_type): Moved from
9781 jcf-reader.c to parse.c.
9782 * zextract.c: (read_zip_archive): takes file_comment_length possible
9785 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
9787 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
9789 * verify.c (merge_types): Handle array types even better ...
9791 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
9793 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
9795 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
9796 * class.c (make_class_data): Don't build fields_decl if no fields.
9797 When building fields_decl, skip if DECL_ARTIFICAL.
9799 * expr.c (java_stack_swap): Update stack_type_map.
9800 * verify.c (merge_types): Handle array types better.
9802 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
9804 * class.c (add_field): Don't promote short integral fields to
9805 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
9806 * expr.c (push_value): Promote and convert short integral values.
9808 * decl.c, java-tree.h (integer_two_node): New constant node.
9809 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
9811 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9813 * class.c (append_gpp_mangled_type): Use function argument
9814 unpromoted type to generate mangled name.
9816 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9818 * constants.c (build_constant_data_ref): Now uses current_class
9819 instead of main_class.
9820 (build_constants_constructor): Now uses current_class instead of
9822 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
9823 of the global variable SeepZipFiles done here.
9824 * zextract.c (read_zip_archive): extra_field optional field taken
9825 into account while computing the position of the class file in the
9827 * verify.c (verify_jvm_instructions): Use current_jcf to search
9829 * parse.c (load_class): First search for the class to load in the
9830 current zip file. Saves current_jcf (restored before returning
9831 from that function). Don't call JCF_FINISH in the class was found
9832 in the current ZIP file.
9833 (jcf_parse): If the class was found in the current ZIP file, save
9834 its tree_constant_pool (for later reuse).
9835 (parse_class_file): New function. Process each method defined in
9836 the current class and record the class as to be later registered.
9837 (yyparse): Rewritten. Figure the type of the current file and switch
9839 * lang.c: New global variable current_jcf.
9840 (lang_init): Removed compiling_from_source test (done later, in
9841 yyparse). Removed call the jcf_parse ().
9842 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
9843 (typedef struct JCF): New fields seen_in_zip (to mark a class found
9844 in the current ZIP file) and zip_offset (offset to the class data in
9845 the current zip file).
9846 * jcf-reader.c: zipfile.h included.
9847 localToFile: New ZipFileCache static global variable
9848 (parse_zip_file_entries): New function. Browse the current ZIP
9849 file directory and process each class found.
9850 (process_zip_dir): New function. Register each class found in the
9851 ZIP file directory. The class aren't parsed but a valid JCF is
9852 link to each of them.
9853 (find_in_current_zip): New function. Search for a class in the
9854 current ZIP file directory. If found, prepare the class so that it
9856 (jcf_figure_file_type): New function. Examine the file structure
9857 to figure a class file, a ZIP file. If none of these categories are
9858 matched, a source file is assumed.
9859 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
9860 SeenZipFile: New global variable.
9861 (open_in_zip): Use zipmember's length to accelerate the search for
9862 a member. If zipmember was NULL and zip file successfully read,
9864 * java-tree.h: New global variable current_jcf declared. Added
9865 declaration for current_constant_pool_tags, current_constant_pool_data,
9866 current_constant_pool_length, current_constant_pool_data_ref.
9867 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
9868 store the JCF of classes seen in a zip file) and tree *constant_pool
9869 (to save a loaded class constant pool). current_class declared here.
9870 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
9871 retrieve method_ref_constant.
9872 (PUSHC): java_push_constant_from_pool now uses current_jcf.
9873 (OBJECT): get_class_constant now uses current_jcf.
9874 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
9875 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
9876 (expand_invoke): Now uses current_class instead of main_class
9877 (build_class_init): Now uses current_class instead of main_class
9878 * class.c: New static global variable registered_class.
9879 (register_class): New function.
9880 (emit_register_class): Modified to use registered_class instead of
9882 (is_compiled_class): Now take into account class seen in the archive.
9884 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
9886 * except.h: Renamed to: java-except.h.
9887 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
9888 * except.c: Add semi-working (commented out) implementation.
9890 * expr.c (expand_iinc): Add needed flush_quick_stack.
9891 * parse.c (set_source_filename): New function.
9892 (give_name_to_class): Set input_filename from package.classname.java.
9894 * jcf-io.c (find_class): Don't look first in ".".
9896 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9898 * zextract.c (read_zip_archive): Now takes into account the
9900 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
9902 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
9904 * constants.c, java-tree.h (build_internal_class_name): New function.
9905 (alloc_class_constant): Re-implement using build_internal_class_name.
9906 * class.c (make_class_data): Likewise.
9907 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
9909 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
9911 * verify.c (verify_jvm_instructions): Temporarily set current_subr
9912 to NULL before pushing an exception handler target.
9914 * expr.c (flush_quick_stack): Save from low stack indexes to high.
9915 (java_stack_swap, java_stack_dup): Re-write to be safe from
9916 clobbering registers.
9917 (build_class_init): New function.
9919 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9921 * typeck.c (build_java_array_type): Temporary use
9922 permanent_obstack to create the array 'length' field.
9923 * expr.c (lookup_label): Temporay use permanent_obstack to create
9925 * class.c (push_super_field): Tempory use permanent_obstack.
9927 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9929 * typeck.c (type_for_mode): Now handles double_type_node and
9931 * verify.c (verify_jvm_instructions): The instruction following
9932 the wide bytecode is checked. OPCODE_ret added to the list of
9935 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9937 * class.c (make_class): Temporary use permanent_obstack. Set the
9938 class CLASS_P field to 1.
9939 (push_class): Temporary use permanent_obstack.
9940 (set_super_info): Temporary use permanent_obstack.
9941 (add_method): Temporary use permanent_obstack, set
9943 (add_field): Temporary use permanent_obstack. Sets
9944 FIELD_VOLATILE() and FIELD_TRANSIENT().
9945 (build_class_ref): Temporary use permanent_obstack if the class
9947 (build_static_field_ref): Temporary use permanent_obstack when
9948 creating field's rtl.
9949 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
9950 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
9951 and fields. Function finalized, as far as flag handling.
9952 (push_class_static_dummy_field): Temporary use permanent_obstack.
9953 (emit_register_class): Force generation of class registration at
9955 * decl.c (end_java_method): Call permanent_allocation() before
9957 * expr.c (can_widen_reference_to): Added comment to interface
9958 handling, fixed typo.
9959 (lookup_field): Now uses CLASS_P() to correct FIXME
9960 (expand_invoke): Verification on public && !static &&
9961 !abstract moved into soft_lookupinterfacemethod (kaffe).
9962 Use Object class dtable if objectref is an array when expanding
9964 (java_push_constant_from_pool): Temporary use permanent_obstack
9966 * parse.c (get_ref_constant): Temporary use permanent_obstack to
9967 create constant references.
9968 (get_constant): Temporary use permanent_obstack to create constant.
9969 (load_class): Temporary use permanent_obstack to load class.
9970 (jcf_parse): Temporary use permanent_obstack to perform class
9972 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
9973 (build_java_signature): Temporary use permanent_obstack.
9974 * verify.c: (verify_jvm_instruction): removed unecessary verification
9976 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
9977 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
9980 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
9982 * class.c (append_gpp_mangled_type): Fix typo.
9983 (emit_register_class): Use main_class to get class object, rather
9984 than looking for no-longer-existing static decl starting with _CL.
9985 * typeck.c (parse_signature_type): Promote array element type
9986 if it is a RECORD_TYPE.
9988 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
9990 * class.c (push_class_static_dummy_field): New function.
9991 (mangle_static_field): New. Do G++-style mangling of static fields.
9992 (layout_class): Mandle static fields here, not in add_field.
9993 (build_class_ref): The class object is now a dummy static field.
9994 * decl.c (find_local_variable): Look for best, instead of first match.
9995 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
9996 (build_java_athrow): Don't check here if exception is Throwable.
9997 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
9998 (TYPE_USED): Removed. No longer used ...
9999 * parse.c (jcf_parse): Call push_class_static_dummy_field.
10000 * verify.c (push_pending_label): New function.
10001 (push_pending_block): Renamed to check_pending_block.
10002 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
10003 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
10004 re-checking possible handlers) after a store (less wasted work).
10005 Check for null handler (finally) before calling add_handler.
10006 Various changes to (finally?) correctly handle try/finally.
10008 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
10010 * class.c: Include stdio.h.
10012 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
10014 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
10015 to make sure class is initialized before static/special invoke.
10017 * verify.c (verify_jvm_instructions): On a store instruction,
10018 call find_local_variable to force pre-allocation of decl and rtx.
10019 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
10021 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
10023 * class.c (build_class_ref): Strip off "promoted_" if need be.
10024 (make_field_value): Call build_java_signature when needed.
10025 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
10026 * expr.c (build_java_athrow): Don't push_value of exception.
10027 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
10028 match specification of [fd]cmp[lg] for NaNs.
10029 (expand_byte_code): Add support for exception handler ranges.
10030 * except.c: Add skeleton for EH code-generation.
10031 * verify.c (merge_types): Treat all promoted integral types as equal.
10032 * constants.c (build_constants_constructor): To force creation of
10033 current_constant_pool_data_ref, call build_constant_data_ref.
10035 * javaop.def (lload): Fix typo.
10036 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
10038 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
10040 * parse.c: Don't include function.h.
10042 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
10044 * except.[ch]: New files.
10045 * Makefile.in (JAVA_OBJS): Add except.o
10046 * expr.c: Temporary warning about unimplemented exceptions.
10047 * verify.c: Verify exception handlers.
10049 * jcf-dump.c (disassemble_method): Print exception table.
10051 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10053 * expr.c (verify_jvm_instructions): Started a thorough
10054 verification of invoke* bytecodes.
10055 (expand_byte_code): flush quick stack if PC is the target of a
10056 branch. and undef RET (conflicting with config/i386/i386.h).
10057 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
10059 (expand_invoke): Now handles invokeinterface and do more
10060 verification according to the bytecode.
10061 (lookup_field): Don't try to load the class if processing
10063 (can_widen_reference_to): Now handles interfaces.
10064 * decl.c (init_decl_processing): New global variable
10065 soft_lookupinterfacemethod_node, declared in java-tree.h.
10066 Call set_super_info on string_type_node.
10067 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
10069 * class.c (set_super_info): Fills the CLASS_* flags according to
10071 (get_access_flags_from_decl): Handles all class flags.
10073 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
10075 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
10076 * parse.c (yyparse): Check for abstract method, and missing code.
10077 * expr.c (expand_byte_code): Change interface.
10078 * lang.c (put_decl_node): Print promoted types prettier.
10079 * verify.c (verify_jvm_instruction): Change interface.
10080 Partial support for scanning exception table.
10081 For load instructions, handle promoted integral types.
10083 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
10085 * verify.c: New file, with contents moved from expr.c.
10086 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
10087 * typeck.c (is_array_type_p): Moved here from expr.c.
10088 * java-tree.h: Add some now-needed function declarations.
10089 * Makefile.in (JAVA_OBJS): Added verify.o.
10091 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10093 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
10094 METHOD_ABSTRACT flag.
10096 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
10097 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
10098 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
10100 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
10102 (start_java_method): Hook for SYNCHRONIZED methods.
10104 * expr.c (build_java_jsr, build_java_ret): New functions
10105 (JSR,PRE): New macros
10106 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
10107 (verify_jvm_instructions): tableswitch, lookupswitch,
10108 monitorenter, monitorexit, goto_w: verified.
10109 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
10110 (build_java_monitor): New function.
10111 (MONITOR_OPERATION): Modified to call build_java_monitor()
10112 (verify_jvm_instructions): Started a thorough verification of
10115 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
10117 Support verification of jsr/ret subroutines (used for try/finally).
10118 * decl.c (return_address_type_node): New type node.
10119 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
10120 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
10121 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
10122 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
10123 TYPE_USED): New macros for special types in type_map.
10125 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
10126 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
10128 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
10130 * expr.c (can_widen_reference_to): New function.
10131 (pop_type): Use it.
10132 (merge_type_state): Support handling start of subroutine.
10133 (push_pending_block): Return char* error message, instead of calling
10134 fatal on an error. Also handle subroutines.
10135 (verify_jvm_instructions): Handle errors from push_poending_block.
10136 Support jsr and ret instructions.
10138 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
10140 * jcf-io.c (find_classfile): Fix thinko.
10141 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
10143 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
10145 * Makefile.in (BISON): Remove.
10147 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
10149 * Makefile.in: Convert to autoconf.
10150 * config-lang.in (outputs): Added java/Makefile.
10152 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
10153 Rename cc1java to jc1.
10155 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
10156 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
10158 * class.c (class_depth): Do load_class if needed.
10160 Mostly better verification.
10161 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
10162 (init_decl_processing): Change return type of soft_checkcast.
10163 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
10164 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
10165 lang_print_error): New functions.
10166 (lang_init): Set global hook print_error_function to lang_print_error.
10167 * expr.c: In the type_map ptr_type_node is only used for null now.
10168 (pop_type, merge_types): Hence ptr_type_node matches any reference.
10169 (merge_types): Dererence pointer to record types before comparing.
10170 (decode_newarray_type, merge_types): On error just return NULL.
10171 (build_java_binop): Add preliminary implementation (with warning)
10172 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
10173 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
10174 (expand_compare, expand_java_goto, expand_java_call): Don't
10175 push_pending_block, since that only makes sense when verifying.
10176 (merge_type_state): Different return codes.
10177 (push_pending_block): A block may need to be verified more than once.
10178 (expand_byte_code): Warn about unused code at code generation time.
10179 (verify_jvm_instruction): Changed logic, since code may need to be
10180 re-verified if type-state has changed. Also, better error handling.
10181 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
10182 Improve newarray, anewarray, ?aload, athrow,
10183 * java-tree.h (LABEL_CHANGED): New macro.
10185 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10187 * decl.c (soft_athrow_node): New global variable initialized.
10188 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
10189 * typeck.c (convert): Added support for REAL_TYPE.
10190 (convert_to_char): New function.
10191 (convert): Handle CHAR_TYPE.
10192 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
10193 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
10194 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
10196 (verify_jvm_instructions): Added break a the end of bogus unop: label.
10197 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
10198 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
10199 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
10200 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
10201 to Use The Right Things.
10202 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
10203 compatible with INT. BOOLEAN is made equivalent to BYTE.
10204 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
10205 OPCODE_ifnonnull): Now supported.
10206 (build_java_athrow): New function.
10208 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
10210 Rename method name <init> to match G++ (and fix mangling).
10211 * class.c (layout_class): Replace method name of <init> by class name.
10212 (make_method_value): Do inverse renaming of constructor from <init>.
10213 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
10214 * typeck.c (lookup_java_constructor): New function.
10215 * expr.c (expand_invoke): If method_name is <init>, call
10216 lookup_java_constructor to find constructor.
10218 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
10220 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10222 * parse.c (get_class_constant): Modified to handle array "classes"
10223 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
10225 (convert): Modified to handle real type.
10226 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
10227 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
10228 variables declared.
10229 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
10230 soft_multianewarray, soft_newarray_node, soft_throw_node): New
10231 global variables initialized.
10232 (find_local_variable): Handles the case of a pointer
10233 (end_java_method): Restore the use of one more scope
10234 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
10235 build_java_array_length_access, expand_java_arrayload,
10236 expand_java_arraystore, expand_java_array_length,
10237 expand_java_multianewarray, expand_java_anewarray,
10238 build_java_check_indexed_type, is_array_type_p,
10239 build_java_throw_out_of_bound_exception): New functions.
10240 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
10241 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
10242 OPCODE_<t>aload): Implemented code for verification.
10243 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
10244 ARRAY_NEW_MULTI): Macro defined.
10245 (CONVERT): Modified to invoke convert().
10246 (case OPCODE_aload2): Fixed index typo from 2 to 1.
10248 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
10250 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
10251 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
10252 (make_class_data): Field name needs '/' as package prefix.
10253 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
10255 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
10257 Implement debug information for local variables.
10258 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
10259 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
10260 DECL_LOCAL_SLOT_CHAIN): New macros.
10261 (struct lang_decl_var): New type.
10262 * parse.c (give_name_to_locals): Move to decl.c.
10263 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
10264 (start_java_method): Re-write parameter handling.
10265 (pending_local_decls): New global variable.
10266 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
10267 (find_local_variable): Accept pc so we can skips decls not in range.
10268 (struct binding_level): Add end_pc field.
10269 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
10270 (various): Change so current pc gets passed to find_local_variable.
10272 * decl.c (init_decl_processing): Re-arrange fields in
10273 class_type_node and and method_type_node to match kaffe 0.9.1.
10274 * class.c (make_method_value, make_class_data): Update
10275 initializations to match.
10277 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
10279 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
10280 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
10281 (push_super_field): New function.
10282 (make_class_data): Handle inheritance of class static initializer.
10283 (layout_class): New name mangling.
10284 * constants.c (build_constant_data_ref): Init type of data array
10285 to a one-element array.
10286 (build_constants_constructor): Set DECL_SIZE from complete array type.
10287 * decl.c: Rename class_type, object_type etc to class_type_node,
10288 object_type_node etc. Make former inherit from latter.
10289 * expr.c (expand_invoke): Add cast of function address.
10290 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
10291 * parse.c (yyparse): Don't call layout_class here.
10292 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
10294 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
10296 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
10297 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
10298 (alloc_class_constant): New.
10299 * expr.c (expand_invoke): Make sure method's class is initialized.
10300 * class.c (interits_from_p, emit_register_class): New functions.
10301 * parse.c (yyparse): Call emit_register_class.
10303 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
10305 * constants.c: New file, to handle constant pool.
10306 * Makefile.in (JAVA_OBJS): Add constants.o.
10307 * decl.c (init_decl_processing): Update, fix, finish various structs.
10308 (pushdecl_top_level): New.
10309 * parse.c (layout_class): Moved to class.c.
10310 * expr.c (java_push_constant_from_pool): New function.
10311 * class.c (build_class_ref): Make work fully
10312 (make_class_data): Emit super-class, constant pool, interface vector.
10314 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
10316 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
10317 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
10318 * class.c (class_depth): New function.
10319 (lookup_named_class): Replaced by new function lookup_class.
10320 * decl.c (object_type_node, string_type_node): New.
10321 Remove various types that we no longer need.
10322 * expr.c (verify_jvm_instructions): New separate verifier pass.
10323 (push_type, pop_type): New functions for verifier.
10324 (type_stack_dup, pop_argument_types, merge_types): Likewise.
10325 (expand_byte_code): Simplify, since we assume already verified.
10326 (expand_invoke): Now mostly works.
10327 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
10328 * lang.c (main_class): Move to parse.c. Don't make_class yet.
10329 * parse.c: Wait to allocate class object until we know its name.
10330 (layout_class): Calculate DECL_VINDEX for each virtual method.
10331 * typeck.c (get_array_type): Rename to ...
10332 (build_java_array_type): ... and provide working implementation.
10333 (build_java_signature): New function - build Java signature of type.
10334 (set_java_signature): New function - cache signature with type.
10335 (lookup_java_method): New function.
10337 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
10339 * class.c (ident_subst): Take extra SUFFIX parameter.
10340 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
10341 (set_constant_value, build_static_field_ref, is_compiled_class): New.
10342 (build_class_ref): Actually implement.
10343 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
10344 * decl.c (builtin_function): New.
10345 (init_decl_processing): Update for current Kaffe. Declare some
10346 builtin Kaffe functions.
10347 * expr.c (build_address_of): New.
10348 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
10349 Renamed (from expand_java_new etc), and added working implementations.
10350 (build_field_ref): Now also handle static fields.
10351 (expand_invoke): Implement invokestatic, and start implement rest.
10352 * java-opcodes.h: Use javaop.def to avoid duplicated list.
10353 * javaop.def: Rename invokevirt -> invokevirtual.
10354 * lang.c (use_handles): Removed.
10355 * parse.c: Add support for ConstantValue atribute.
10356 Handle nested loading of a class. (JPOOL_UTF): New.
10358 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
10360 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
10362 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
10364 * Make-lang.in (java.install-man): New empty rule.
10365 * typeck.c (set_local_type): New function.
10366 * expr.c (STORE_INTERNAL): Call find_local_variable,
10367 not find_stack_slot. Call set_local_type.
10369 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
10371 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
10372 and building RECORD_TYPE CONSTRUCTORs.
10373 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
10375 * lang.c (use_handles): Change the default to 0.
10376 * decl.c: Define and build class_type, field_type, utf8const_type.
10377 * class.c (make_class_data, make_field_value,
10378 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
10379 hashUtf8String, strLengthUtf8, mangled_classname:
10380 Functions to build reflective data structures.
10381 * parse.c (yyparse): Call make_class_data.
10383 * jcf-io.c (open_class, find_classfile): New functions.
10384 * jcf-dump.c: Support reading classfile from explicitly-named
10385 class file (without CLASSPATH searching).
10387 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
10389 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
10390 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
10391 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
10392 (get_constant): Now trivial for CONSTANT_Utf8.
10394 * jcf.h: Make NEW_CPOOL the default.
10395 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
10397 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>