1 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3 * except.c (expand_end_java_handler): Call
4 expand_resume_after_catch and end_catch_handler.
6 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
8 * verify.c (verify_jvm_instructions): Create new return label
9 chain if non existant (don't rely on the verified state of the jsr
12 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
14 * jcf-write.c (generate_byecode_insns): Fixed indentation for
15 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
17 * parse.y (patch_assignment): Removed bogus final class test on
18 lhs when checking on whether to emit an ArrayStoreException runtime
20 * expr.c (expand_java_arraystore): Likewise.
22 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
24 * jcf-parse.c (saw_java_source): Global variable removed.
25 (read_class): Don't use `saw_java_source'. Added extra braces.
26 (yyparse): Code setting `saw_java_source' removed.
28 1999-11-24 Mark Mitchell <mark@codesourcery.com>
30 * except.c (emit_handlers): Zero catch_clauses after emitting them.
32 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
34 * verify.c (merge_type_state): Non verified subroutines being
35 considered more than once to trigger passive type merge.
37 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
39 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
40 in case of error. Error message tuned.
42 1999-11-21 Anthony Green <green@cygnus.com>
44 * constants.c (find_methodref_index): Unwrap method names before
45 inserting them in the constant pool.
47 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
49 * class.c (assume_compiled_node): New typedef.
50 (assume_compiled_tree): New static data.
51 (find_assume_compiled_node): New function.
52 (add_assume_compiled): New function.
53 (assume_compiled): New function.
54 * class.c (make_class_data): Use assume_compiled.
55 (is_compiled_class): Use assume_compiled.
57 * java-tree.h (add_assume_compiled): Declare.
59 * lang.c (lang_decode_option): Parse new options.
61 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
63 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
64 int_type_node: that's what `_Jv_AllocObject' expects.
66 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
68 * parse.y (lookup_method_invoke): Use lang_printable_name to
69 reliably build the type name during error report. Fixes PR gcj/97.
71 1999-11-09 Tom Tromey <tromey@cygnus.com>
73 * jcf-path.c: Include <sys/stat.h>.
74 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
77 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
79 * parse.y (source_end_java_method): Resume permanent allocation,
80 reversing Apr 27 1998 patch.
81 (patch_string_cst): Pop obstacks after having pushed the permanent
84 1999-11-05 Tom Tromey <tromey@cygnus.com>
86 * class.c (finish_class): Emit inlined methods if any native
87 methods exist in the class. Fixes PR gcj/85.
89 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
91 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
92 (qualify_ambiguous_name): Likewise.
94 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
96 * typeck.c: (lookup_java_method): search all inherited
97 interfaces when looking up interface method.
99 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
101 * parse.y (method_header:): Issue error message for rule `type
103 (synchronized:): Error report when not using synchronized.
105 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
107 * parse.y (resolve_qualified_expression_name): Prevent `this' from
108 being used before the superclass constructor has been called.
109 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
110 instead of `CALL_THIS_CONSTRUCTOR_P'.
112 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
114 * check-init.c: Fix typo in comment.
116 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
118 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
121 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
123 * parse.y (expression_statement:): Call function to report
124 improper invocation of a constructor.
125 (parse_ctor_invocation_error): New function.
127 1999-10-26 Mark Mitchell <mark@codesourcery.com>
129 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
132 1999-10-21 Tom Tromey <tromey@cygnus.com>
134 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
137 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
139 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
140 (qualify_ambiguous_name): Likewise.
142 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
144 * parse.y (java_complete_tree): fold_constant_for_init to work on
146 (java_complete_lhs): Likewise.
147 (array_constructor_check_entry): Complete an initializer element
148 on permanent_obstack.
150 1999-10-19 Tom Tromey <tromey@cygnus.com>
152 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
153 From Mike Moreton <mike@pillim.demon.co.uk>.
155 1999-10-15 Greg McGary <gkm@gnu.org>
157 * java-tree.h (flag_bounds_check): Remove extern decl.
158 * lang.c (flag_bounds_check): Remove global variable.
159 (lang_f_options): Remove "bounds-check" entry.
160 (lang_init_options): Default flag_bounds_check to "on".
162 1999-10-14 Tom Tromey <tromey@cygnus.com>
164 * jvgenmain.c (usage): New function.
165 (main): Use it. Also, handle `-D' options.
166 * jvspec.c (lang_specific_driver): Recognize -D.
167 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
169 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
171 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
173 * jcf-dump.c (print_constant, disassemble_method): Don't call a
174 variadic function with a non-literal format string.
176 * parse-scan.y (report_main_declaration): Likewise.
178 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
180 * parse.y (read_import_dir, patch_assignment, patch_binop,
181 patch_array_ref): Likewise.
183 * typeck.c (build_java_array_type): Likewise.
185 * verify.c (verify_jvm_instructions): Likewise.
187 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
189 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
191 1999-10-07 Anthony Green <green@cygnus.com>
193 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
194 where CHECK_PUT may fail for valid reasons.
196 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
197 UNSAFE_PUTN): New macros.
199 1999-10-04 Tom Tromey <tromey@cygnus.com>
201 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
202 well. Fixes Java PR gcj/59.
203 * parse-scan.y (yyerror): Report errors.
205 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
207 * decl.c (insert_block): Remove unconditional `abort'.
209 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
211 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
212 FUNCTION_CODE now of type int. All callers changed.
213 Set the builtin's DECL_BUILT_IN_CLASS.
215 1999-09-23 Tom Tromey <tromey@cygnus.com>
217 * jvspec.c (lang_specific_driver): Don't read spec file if
220 1999-09-22 Tom Tromey <tromey@cygnus.com>
222 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
224 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
225 (WORDS_TO_LONG): Likewise.
226 (WORDS_TO_DOUBLE): Likewise.
228 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
230 * jcf-write.c (RELOCATION_VALUE_0): New macro.
231 (RELOCATION_VALUE_1): Likewise.
232 (emit_iinc, emit_reloc, push_constant1, push_constant2,
233 push_in_const, push_long_const): Prototyped.
234 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
235 (push_constant2): Likewise.
236 (push_int_const): Cast find_constant1's integer arguments to `jword'.
237 (find_constant_wide): Cast find_constant2's integer arguments to
239 (find_constant_index): Cast find_constant2's and find_constant2's
240 integer arguments to `jword'.
241 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
242 (emit_switch_reloc): Use RELOCATION_VALUE_0.
243 (emit_if): Use RELOCATION_VALUE_1.
244 (emit_goto): Likewise.
245 (emit_jsr): Likewise.
246 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
247 argument to push_long_const to HOST_WIDE_INT.
249 1999-09-15 Andreas Schwab <schwab@suse.de>
251 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
253 1999-09-20 Nick Clifton <nickc@cygnus.com>
255 * lang.c (lang_decode_option): Extend comment.
257 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
259 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
262 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
264 * gjavah.c (get_field_name, print_method_info, print_include,
265 add_namelet): Use xmalloc, not malloc.
267 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
268 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
271 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
273 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
275 * jcf-path.c (add_entry): Likewise.
277 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
279 * jv-scan.c (xmalloc): Remove definition.
281 * jvgenmain.c (xmalloc): Likewise.
283 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
285 * lex.c (java_store_unicode): Use xrealloc, not realloc.
287 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
288 concat, not xmalloc/sprintf.
289 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
290 (xstrdup): Remove definition.
292 * parse.y (duplicate_declaration_error_p,
293 constructor_circularity_msg, verify_constructor_circularity,
294 check_abstract_method_definitions, java_check_regular_methods,
295 java_check_abstract_methods, patch_method_invocation,
296 check_for_static_method_reference, patch_assignment, patch_binop,
297 patch_cast, array_constructor_check_entry, patch_return,
298 patch_conditional_expr): Use xstrdup, not strdup.
300 * zextract.c (ALLOC): Use xmalloc, not malloc.
302 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
304 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
306 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
307 (do_spec, lang_specific_pre_link, lang_specific_driver,
308 input_filename, input_filename_length): Don't declare.
309 (main_class_name, jvgenmain_spec, lang_specific_driver):
311 (lang_specific_driver): All calls to the function pointer
312 parameter now explicitly call `fatal'.
314 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
316 * parse.y (find_applicable_accessible_methods_list): Search
317 abstract classes as interfaces.
319 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
321 * class.c (finish_class): We're now outside a valid method
322 declaration. Tell the rest of gcc so.
324 1999-09-07 Tom Tromey <tromey@cygnus.com>
326 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
328 (decode_signature_piece): Don't emit "::" in JArray<>.
329 (print_namelet): Only print trailing `;' when printing a class.
331 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
333 * java-tree.h: Delete declarations for all tree nodes now moved to
335 * decl.c: Delete their definitions.
337 1999-09-04 Mark Mitchell <mark@codesourcery.com>
339 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
340 * Makefile.in (OBJS): Add ggc-callbacks.o.
343 1999-09-03 Tom Tromey <tromey@cygnus.com>
345 * parse.y (strip_out_static_field_access_decl): Return operand if
346 it satisfies JDECL_P.
348 1999-09-02 Tom Tromey <tromey@cygnus.com>
350 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
351 Handle nested arrays, like `[[I'.
353 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
355 * class.c (finish_class): Remove unused parameter, all callers
358 * expr.c (build_java_athrow): Change return type to void.
359 (java_lang_expand_expr): Make sure each case in switch returns a
362 * java-tree.h (finish_class): Fix prototype to take void args.
364 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
365 (main): Issue return from main, not exit.
367 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
369 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
371 * jv-scan.c (main): Issue return from main, not exit.
373 * parse.y (check_abstract_method_definitions,
374 java_check_abstract_method_definitions): Add static prototypes.
375 (java_complete_expand_methods): Fix call to `finish_class'.
377 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
380 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
382 * lang.c (language_string): Constify.
384 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
386 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
387 Remove hacks for stuff which comes from libiberty.
389 * Make-lang.in: Likewise.
391 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
393 * Makefile.in (xref.o): Depend on xref.c explicitly.
395 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
397 * java-tree.h (lang_printable_name): Constify a char*.
399 * lang.c (lang_printable_name): Likewise.
401 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
403 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
406 1999-08-26 Tom Tromey <tromey@cygnus.com>
408 * gjavah.c (print_cxx_classname): Print "::" before qualified
411 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
413 * parse.y (lookup_cl): Changed leading comment. Now does its best
414 to set the column number.
415 (qualify_ambiguous_name): Take WFL wrappers into account.
417 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
419 * verify.c (verify_jvm_instructions): Don't check instruction
420 validity beyond end of method.
422 1999-08-25 Tom Tromey <tromey@cygnus.com>
424 * jvspec.c (lang_specific_driver): Correctly handle --help again.
426 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
428 * gjavah.c (print_name, print_base_classname, utf8_cmp,
429 cxx_keyword_subst, generate_access, name_is_method_p,
430 get_field_name, print_field_name, super_class_name, print_include,
431 decode_signature_piece, print_class_decls, usage, help,
432 java_no_argument, version, add_namelet, print_namelet): Add static
434 (print_base_classname, utf8_cmp, cxx_keyword_subst,
435 name_is_method_p): Constify a char*.
436 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
437 Provide a final else clause in an if-else-if.
438 (print_field_info): Add missing final arg in function call to
440 (print_method_info, decompile_method, decode_signature_piece,
441 print_c_decl, print_full_cxx_name, print_stub,
442 print_mangled_classname, super_class_name, print_include,
443 add_namelet, add_class_decl, print_class_decls, process_file,
444 help): Constify a char*.
446 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
447 push_int_const, find_constant_wide, find_constant_index,
448 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
449 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
450 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
451 emit_if, emit_goto, emit_jsr, call_cleanups,
452 make_class_file_name): Add static prototypes.
453 (generate_bytecode_return, generate_bytecode_insns): Pass a
454 NULL_PTR, not a NULL_TREE.
456 * jv-scan.c: Include "jcf.h".
457 (main): Declare using DEFUN macro.
459 * jvspec.c (find_spec_file, lang_specific_pre_link,
460 lang_specific_driver): Add prototypes.
461 (find_spec_file): Constify a char*.
463 * keyword.gperf (hash, java_keyword): Add prototypes.
465 * lang.c (lang_print_error): Add static prototype.
466 (lang_init): Prefer memcpy over bcopy to avoid casts.
468 * lex.c (yylex): Add static prototype.
470 * parse-scan.y: Include "lex.c" earlier.
472 * parse.h: Remove redundant declaration for `yylex'.
474 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
475 labeled_block_contains_loop_p): Add static prototypes.
476 (not_accessible_p): Make static to match prototype.
478 * verify.c (start_pc_cmp): Don't needlessly cast away const.
480 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
482 * parse.y (check_method_redefinition): Changed leading comment.
483 (check_abstract_method_definitions): New function.
484 (java_check_abstract_method_definitions): New function.
485 (java_check_regular_methods): Call it.
486 (verify_constructor_super): Fixed indentation.
487 (lookup_method_invoke): Likewise.
489 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
491 * parse.y (method_header): Return a null pointer if the current
493 (finish_method_declaration): Return if the current function decl
495 (source_start_java_method): Likewise.
496 (java_method_add_stmt): Likewise.
498 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
500 * class.c (emit_register_class): Removed unnecessary call to
502 * parse.y (labeled_block_contains_loop_p): Removed unused local
505 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
507 * parse.y (java_refold): Added prototype.
509 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
511 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
512 (java_stabilize_reference): Removed unnecessary `else'.
513 (java_complete_lhs): Set flag to remember boolean. Call
514 java_refold. Added comments.
515 (java_decl_equiv): New function.
516 (binop_compound_p): Likewise.
517 (java_refold): Likewise.
518 (patch_unaryop): Striped static field access assigned to decl and
519 op. Changed promotion scheme for ++/-- operators.
520 (search_loop): New function.
521 (labeled_block_contains_loop_p): Likewise.
522 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
524 (patch_bc_statement): Call search_loop. Fixed comment.
526 1999-08-14 Anthony Green <green@cygnus.com>
528 * expr.c (java_lang_expand_expr): Mark static array data as
531 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
533 * jvgenmain.c (main): NUL-terminate name_obstack.
535 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
537 * check-init.c (check_bool2_init, done_alternative): Add static
540 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
541 (add_method, build_utf8_ref, build_class_ref,
542 append_gpp_mangled_type, layout_class_method): Constify a char*.
544 * decl.c (push_promoted_type, make_binding_level): Add static
546 (push_promoted_type, pushdecl): Constify a char*.
548 * except.c (find_handler_in_range, link_handler,
549 check_start_handlers): Add static prototypes.
551 * expr.c (process_jvm_instruction): Constify a char*.
553 * gjavah.c (main): Constify a char*.
555 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
558 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
560 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
561 munge, print_ents): Constify a char*.
563 * jcf-dump.c (disassemble_method): Constify a char*.
564 (print_constant_pool, print_exception_table): Add static prototypes.
565 (print_constant, print_exception_table, main, disassemble_method):
568 * jcf-io.c (find_classfile, find_class): Likewise.
570 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
571 (set_source_filename, predefined_filename_p): Add static prototypes.
572 (set_source_filename, get_constant, get_class_constant,
573 find_in_current_zip): Constify a char*.
575 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
577 (add_entry, add_path, jcf_path_classpath_arg,
578 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
580 * jcf-reader.c (get_attribute, jcf_parse_preamble,
581 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
582 jcf_parse_one_method, jcf_parse_methods,
583 jcf_parse_final_attributes): Add static prototypes.
584 (get_attribute): Constify a char*.
586 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
587 jcf_dependency_add_target, jcf_path_classpath_arg,
588 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
590 * jv-scan.c (main): Constify a char*.
591 (gcc_obstack_init): Add prototype arguments.
593 * jvgenmain.c (gcc_obstack_init): Likewise.
594 (main): Constify a char*.
596 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
598 (put_decl_string, lang_print_error): Constify a char*.
599 (lang_init): Remove redundant extern prototype.
601 * mangle.c (emit_unicode_mangled_name): Constify a char*.
603 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
604 Add static prototypes.
605 (get_type_from_signature): Constify a char*.
607 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
608 Add static prototypes.
609 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
610 (verify_jvm_instructions): Constify a char*.
612 * xref.c (xref_flag_value): Likewise.
614 * xref.h (xref_flag_value): Likewise.
616 * zextract.c (makeword, makelong): Add static prototypes.
617 (makeword, makelong): Constify a uch*.
619 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
621 * lang.c (java_dummy_print): Constify a char*.
622 (lang_print_error): Likewise.
623 (lang_init): Remove redundant prototype for `print_error_function'.
624 (lang_init_source): Likewise.
625 (lang_identify): Constify a char*.
627 1999-08-09 Tom Tromey <tromey@cygnus.com>
629 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
630 (WORDS_TO_LONG): Likewise.
631 (WORDS_TO_DOUBLE): Likewise.
633 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
635 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
637 * expr.c (java_stack_pop, java_array_data_offset,
638 build_java_throw_out_of_bounds_exception, case_identity,
639 build_java_check_indexed_type): Add static prototypes.
640 (linenumber_table, expand_invoke, expand_java_field_op,
641 build_primtype_type_ref, expand_byte_code): Constify a char*.
643 * java-tree.h (build_primtype_type_ref, linenumber_table):
645 (java_lang_expand_expr): Add prototype.
647 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
648 `java_lang_expand_expr'.
650 * lex.c (java_lex_error): Constify a char*.
651 (java_get_unicode, java_read_char, java_allocate_new_line,
652 java_unget_unicode, java_sneak_unicode): Prototype.
654 * parse-scan.y (current_class, package_name, method_declarator,
655 report_class_declaration, yyerror): Constify a char*.
657 * parse.h (java_report_errors): Prototype.
658 (yyerror): Constify a char*.
660 * parse.y (classitf_redefinition_error, check_modifiers,
661 parse_jdk1_1_error, lookup_package_type,
662 lookup_package_type_and_set_next, get_printable_method_name,
663 purify_type_name): Constify a char*.
664 (build_super_invocation, maybe_generate_finit,
665 verify_constructor_super, parser_add_interface,
666 add_superinterfaces, jdep_resolve_class, note_possible_classname,
667 java_complete_expand_methods, java_expand_finals,
668 cut_identifier_in_qualified, java_stabilize_reference,
669 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
670 merge_string_cste): Prototype.
671 (single_type_import_declaration, yyerror,
672 variable_redefinition_error, build_array_from_name,
673 build_unresolved_array_type, check_class_interface_creation,
674 resolve_class, complete_class_report_errors,
675 note_possible_classname, read_import_dir,
676 find_in_imports_on_demand, resolve_package, fix_constructors,
677 check_deprecation, lookup_method_invoke,
678 maybe_build_primttype_type_ref, array_constructor_check_entry):
680 (java_complete_expand_methods, java_expand_finals): Make static.
681 (convert_narrow): Remove static prototype.
683 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
685 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
687 1999-08-02 Richard Henderson <rth@cygnus.com>
689 * decl.c: Include defaults.h instead of expr.h.
692 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
694 * java/decl.c (start_java_method): Change all uses of
695 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
696 Ensure expr.h is included.
697 * java/expr.c (pop_arguments): Ditto.
698 * java/parse.y (expand_start_java_method): Ditto.
700 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
702 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
704 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
706 * decl.c: Include "function.h".
707 * except.c: Likewise.
709 * Makefile.in: Update dependencies.
711 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
713 * expr.c (build_java_soft_divmod): Provide a default case in switch.
714 (java_lang_expand_expr): Mark parameters `target', `tmode' and
715 `modifier' with ATTRIBUTE_UNUSED.
717 * gjavah.c (process_file): Add braces around ambiguous `else'.
719 * jcf-dump.c (print_access_flags, localvar_free): Change return
722 * parse.y (java_complete_expand_method): Initialize variable
724 (resolve_qualified_expression_name): Likewise for `field_decl'.
725 (patch_method_invocation): Likewise for `class_to_search'.
726 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
727 (patch_assignment): Likewise for `lhs_type'.
729 * verify.c (verify_jvm_instructions): Remove unused variable
732 1999-07-25 Richard Henderson <rth@cygnus.com>
734 * decl.c (va_list_type_node): New.
736 1999-07-25 Anthony Green <green@cygnus.com>
738 * gjavah.c (print_stub): New function.
739 (METHOD_IS_NATIVE): New macro.
740 (print_mangled_classname): Make static.
741 (HANDLE_END_FIELD): Don't emit fields during stub generation.
742 (process_file): Perform stub generation.
743 (HANDLE_METHOD): Don't emit class decls during stub
745 (HANDLE_END_METHOD): Take into account stub generation.
746 (print_method_info): Handle stub generation.
747 (print_stub): New function.
748 (print_cxx_classname): Make signature consistant with others.
749 (help): Describe -stubs option.
750 (main): Create stub file.
751 (version): Use version.c.
752 (print_full_cxx_name): New function.
753 (print_c_decl): Use print_full_cxx_name.
755 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
757 * check-init.c (check_init): Handle MAX_EXPR.
759 1999-07-15 Andrew Haley <aph@cygnus.com>
761 * lang.c (flag_use_divide_subroutine): New variable.
762 * typeck.c: (convert_ieee_real_to_integer): Bounds check
763 fp-to-integer conversion.
764 (convert): Call convert_ieee_real_to_integer when flag_fast_math
767 * expr.c (build_java_soft_divmod): New function.
768 (build_java_binop): Call build_java_soft_divmod if
769 flag_use_divide_subroutine is set.
770 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
771 soft_lrem_node: new builtin functions.
772 (init_decl_processing) Initialize the new builtins.
773 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
774 soft_lrem_node: new builtin functions.
775 (build_java_soft_divmod): New function.
776 * parse.y: Call build_java_soft_divmod if
777 flag_use_divide_subroutine is set.
780 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
781 a --specs= arg) even if not linking.
782 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
783 -fuse-divide-subroutine
785 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
787 * parse.y (resolve_and_layout): Check methods only once.
788 (resolve_qualified_expression_name): Verify thrown exceptions
790 (check_thrown_exceptions): Reject exceptions thrown in
791 initializer. Error message tuned.
793 1999-07-14 Andrew Haley <aph@cygnus.com>
795 * expr.c (expand_expr): Do not return the last statement in a
796 block as the block's value.
798 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
800 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
801 CALL_EXPR, to avoid order of evaluation changes.
803 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
805 * parse.y (qualify_ambiguous_name): Do not use
806 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
808 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
810 * check-init.c (check_init): Handle MAX_EXPR.
811 * expr.c (force_evaluation_order): Force method call arguments to
812 be evaluated in left-to-right order.
813 * parse.y (qualify_ambiguous_name): Loop again to qualify
814 NEW_ARRAY_EXPR properly.
816 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
818 * parse.y (patch_invoke): Resolve unresolved invoked method
820 (qualify_ambiguous_name): STRING_CST to qualify expression for
821 type name resolution.
823 1999-06-24 Andrew Haley <aph@cygnus.com>
825 * class.c (finish_class): Whenever a deferred method is
826 output, rescan the list of methods to see if a new candidate for
829 1999-06-28 Tom Tromey <tromey@cygnus.com>
831 * jvspec.c (lang_specific_driver): Recognize --help.
833 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
835 * parse.y (resolve_package): Fixed bogus return statement.
836 (patch_method_invocation): Resolve method invocation beginning with
837 a package name qualifier.
839 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
841 * Make-lang.in (java.stage1): Depend on stage1-start.
842 (java.stage2): Likewise for stage2-start.
843 (java.stage3): Likewise for stage3-start.
844 (java.stage4): Likewise for stage4-start.
846 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
848 * parse.y (java_complete_lhs): When doing cross referencing, don't
849 try to keep file location on a WFL expanded as a CALL_EXPR.
851 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
853 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
854 compiling to class file a void method with an empty method body.
855 As a side effect, the bytecode backend will generate the
856 appropriate `return' instruction.
858 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
860 * parse.y (lookup_package_type_and_set_next): New function prototype.
861 (resolve_package): Search current and imported packages.
862 (lookup_package_type_and_set_next): New function.
864 1999-06-22 Andrew Haley <aph@cygnus.com>
866 * verify.c (verify_jvm_instructions): Check for pending blocks
867 before invalid PC test and opcode switch, not after.
869 1999-06-21 Andrew Haley <aph@cygnus.com>
871 * except.c (find_handler_in_range): The upper limit for exception
872 ranges is exclusive, not inclusive: (start <= pc < end).
873 (link_handler): find child pointer which points to outer by
874 searching sibling list: previous code incorrectly assumed that
875 outer->outer->first_child must point to outer.
876 * verify.c (verify_jvm_instructions): FIXME added to code for
878 (verify_jvm_instructions): Do not assume that the last block
879 processed in a subroutine is a block which ends with a `ret'
880 instruction. With some control flows it is possible that the last
881 block ends with an `athrow'.
883 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
885 * parse.y (qualify_ambiguous_name): Reorganized the post
886 evaluation of non WFL leading expression nodes.
888 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
890 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
893 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
895 * parse.y (qualify_ambiguous_name): Handle qualified expression
896 beginning with a STRING_CST.
898 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
900 * parse.y (register_fields): Set DECL_INITIAL on both
901 pre-initialized static and public fields.
902 (resolve_field_access): Static field access expressions to always
904 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
905 qualification. CONVERT_EXPR to be resolved as an expression name.
906 (java_complete_lhs): Identify and access qualified final
907 initialized field in switch statement case expression.
908 (fold_constant_for_init): Pre-initialized field decl constant to
911 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
913 * parse.y (note_possible_classname): Mark returned node with
914 QUALIFIED_P only if the original class name contained a '/'.
916 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
918 * Make-lang.in (gcjh): More parallel build fixes.
920 1999-06-03 Mike Stump <mrs@wrs.com>
922 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
924 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
926 * except.c (link_handler): Chain exception handlers in order.
928 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
930 * expr.c (expand_byte_code): Fill unreachable bytecode regions
931 with nops and process as usual in order to always set correct EH
932 ranges. Emit detailed warnings about unreachable bytecodes.
934 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
936 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
939 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
941 * parse.y (lookup_field_wrapper): Unified returned value to NULL
942 or the searched field decl.
944 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
946 * parse.y (fold_constant_for_init): Convert numerical constant
947 values to the type of the assigned field.
949 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
951 * expr.c (lookup_field): Relaxed the test on class loading error
953 * parse.y (fold_constant_for_init): Enabeled old code.
955 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
957 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
958 decide the validity of the cast of a java.lang.Cloneable reference
960 (patch_conditional_expr): Fixed first argument passed to
961 binary_numeric_promotion.
963 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
965 * parse.y (qualify_ambiguous_name): Take into account that a
966 CONVERT_EXPR might specify a type as a WFL.
968 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
970 * parse.y (patch_assignment): Save the rhs before using it as an
971 argument to _Jv_CheckArrayStore.
973 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
975 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
977 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
979 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
980 floating point litteral only when the exponent indicator has been
983 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
985 * parse.y (formal_parameter:): Construct argument tree list
986 element even if a yet unsupported final parameter was encountered.
988 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
990 * parse.y (finish_method_declaration): Issue errors for native or
991 abstract methods declared with a method body, as well as for non
992 native or non abstract methods with no method body.
994 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
996 * class.c (build_utf8_ref): Initialize variable `field'.
998 * decl.c (init_decl_processing): Initialize variable `field'.
1000 * expr.c (build_known_method_ref): Mark parameters `method_type',
1001 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
1002 (process_jvm_instruction): Likewise for parameter `length'.
1004 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
1005 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
1008 * parse.y (maybe_generate_clinit): Remove unused variable
1009 `has_non_primitive_fields'.
1010 (find_in_imports_on_demand): Initialize variables `node_to_use'
1012 (patch_binop): Likewise for variable `prom_type'.
1013 (patch_unaryop): Likewise for variable `prom_type'.
1015 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
1017 * xref.c (xref_table): Add missing initializer.
1019 1999-05-14 Tom Tromey <tromey@cygnus.com>
1021 * java-except.h (struct eh_range): Removed unused `next' member.
1022 * verify.c (verify_jvm_instructions): Call check_nested_ranges
1023 after adding all exception handlers. Sort exception ranges in
1025 (struct pc_index): New structure.
1026 (start_pc_cmp): New function.
1027 * except.c (add_handler): Return `void'. Don't call link_handler;
1028 instead construct an ordinary linked list and do range
1030 (check_nested_ranges): New function.
1031 (link_handler): Changed interface to allow merging of eh_ranges.
1032 Split overlapping ranges. Return `void'.
1034 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1036 * parse.y (constructor_block_end:): New rule, tagged <node>.
1037 (constructor_body:): Use `constructor_block_end' instead of
1040 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1042 * parse.y (statement_nsi:): Pop `for' statement block.
1043 (java_complete_lhs): Labeled blocks containing no statement are
1044 marked as completing normally.
1046 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1048 * xref.c (xref_set_current_fp): New function, defined.
1049 * xref.h (xref_set_current_fp): New function, prototyped.
1051 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1053 * check-init.c (check_init): Take into account that
1054 LABELED_BLOCK_STMT can be empty.
1056 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1058 * parse.y (java_check_regular_methods): Warning check on not
1059 overriding methods with default access in other packages does not
1060 apply to `<clinit>'.
1061 (java_complete_lhs): If block body is an empty_stmt_node, replace
1062 it by NULL_TREE. This prevents gcc from generating an irrelevant
1065 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1067 * check-init.c (check_init): Removed code accepting to see things
1068 falling through default:, when doing xrefs.
1069 * java-tree.h (do_not_fold): New global variable, declared.
1070 * parse.y (do_not_fold): New global variable, defined.
1071 (java_complete_expand_method): Set `do_not_fold' to the value of
1072 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
1073 and reinstall them after them have been purged; do not check for
1074 initializations; do not issue missing return errors.
1075 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
1077 (patch_binop): Skip the fold part when doing xrefs.
1078 (build_string_concatenation): Skip the concatenation part when
1080 (patch_synchronized_statement): Do not generate a try-finally when
1082 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
1083 and keep the location where the throw was seen.
1084 * typeck.c (convert): When `do_not_fold' is set, do not attempt
1085 any treatment on the converted node an simply return a NOP_EXPR of
1087 * xref.c (xref_get_data): New function, defined.
1088 * xref.h (xref_get_data): New function, declared.
1089 (XREF_GET_DATA): Use xref_get_data.
1091 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1093 * gjavah.c (print_include): Cast the result of `strlen' to int
1094 when comparing against a signed value.
1095 (add_namelet): Likewise.
1097 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1099 * expr.c (expand_invoke): Mark parameter `nargs' with
1101 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
1103 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
1106 * jcf-reader.c (get_attribute): Cast a value to long
1107 when comparing against a signed expression. Likewise.
1109 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
1112 1999-05-11 Andrew Haley <aph@cygnus.com>
1114 * parse.y (source_end_java_method): If the current method contains
1115 any exception handlers, force asynchronous_exceptions: this is
1116 necessary because signal handlers in libjava may throw exceptions.
1117 * decl.c (end_java_method): Ditto.
1119 1999-05-11 Tom Tromey <tromey@cygnus.com>
1121 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
1123 * jvspec.c (THREAD_NAME): Removed.
1124 (GC_NAME): Likewise.
1125 (MATHLIB): Likewise.
1126 (WITHLIBC): Likewise.
1128 (THREADLIB): Likewise.
1129 (MATH_LIBRARY): Likewise.
1130 (lang_specific_driver): Don't add `-l' options to command line.
1131 Instead, add a single --specs option. Recognize `-L' options and
1132 use them to search for spec file.
1133 (find_spec_file): New function.
1134 (SPEC_FILE): New define.
1136 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
1138 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
1139 cpplib-enabled build.
1141 1999-05-05 Per Bothner <bothner@cygnus.com>
1143 * class.c (make_field_value): DECL_INITIAL may be a string literal;
1144 temporarily zero it while calling rest_of_decl_compilation.
1146 * java-tree.h (string_ptr_type_node): Add declaration.
1147 * decl.c: Define and initialize string_ptr_type_node.
1148 * parse.y (patch_string_cst): Use string_ptr_type_node.
1150 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
1151 * parse.y (for_statement): Now unconditionally exit_block.
1152 (finish_labeled_statement): No longer exit_block if for-loop.
1153 (patch_loop_statement): Check harder if the loop is already labeled.
1155 * parse.y (patch_initialized_static_field): Removed function.
1156 (maybe_generate_clinit): Removed special handling for interfaces.
1157 (java_complete_expand_methods): Do a preliminary java_complete_tree
1158 on <clinit> to determine if it can be removed.
1159 (java_complete_expand_method): Remove special handling for <clinit>.
1160 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
1161 optimize if we get back empty_stmt_node.
1162 For MODIFY_EXPR, re-do checking of static initializers.
1163 (fold_constant_for_init): Don't return immediate if VAR_DECL.
1164 For VAR_DECL, pass correct context.
1166 * verify.c (verify_jvm_instructions): Better error messages.
1168 1999-05-03 Tom Tromey <tromey@cygnus.com>
1170 * parse-scan.y (interface_declaration): Call
1171 report_class_declaration for interfaces.
1173 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
1175 * Makefile.in: Remove -v from bison command lines.
1177 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1179 * check-init.c (check_init): Exclude a case of error when doing
1181 * class.c (layout_class_method): Don't generate the error message
1182 twice when compiling from source.
1183 * lang-options.h: Added `-Wredundant-modifers' and
1184 `-Wunusupported-jdk11' flags and help text.
1185 * lang.c (lang_decode_option): Added support for
1186 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
1187 flag_static_local_jdk11 and flag_redundant set accordingly.
1188 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
1189 * parse.h (EXPR_WFL_ADD_COL): New macro.
1190 (DECL_END_SOURCE_LINE): Likewise.
1191 (DECL_INHERITED_SOURCE_LINE): Likewise.
1192 * parse.y (static_ref_err): New function, prototyped.
1193 (CCB_TK): Now tagged <operator>.
1194 (class_body:): Remember the location of the closing '}' of a class
1195 definition when doing xrefs.
1197 (block_end:): Likewise.
1198 (create_class): Remember the location of the inherited class
1199 identifier when doing xrefs.
1200 (register_fields): Added test on first operand of `init' before
1201 testing it TREE_CODE.
1202 (method_header): Store the location of the class identifier in the
1203 class decl when doing xrefs.
1204 (finish_method_declaration): Don't combine first/last method line
1206 (java_check_regular_methods): Warning check on not overriding
1207 methods with default access on other packages move before check on
1208 static methods. Initialization of `aflags' also moved up.
1209 (resolve_expression_name): Call static_ref_err to report the error.
1210 (static_ref_err): New function, implemented.
1211 (resolve_field_access): Returned simplified static field access
1213 (resolve_qualified_expression_name): Check for illegal use of
1214 static fields in a non static context. Call static_ref_err to
1215 report error in various places.
1216 (java_complete_tree): Do not fold initialized static fields when
1218 (java_complete_lhs): Likewise.
1220 1999-04-29 Anthony Green <green@cygnus.com>
1222 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
1223 create internal labels.
1224 (lookup_label): Ditto.
1226 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1228 * class.c (layout_class_method): Generate <clinit>'s rtl for
1230 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
1231 for interfaces' <clinit>.
1232 * expr.c (lookup_field): Search for fields in interfaces.
1233 (expand_invoke): Fixed indentation.
1234 (expand_java_field_op): Likewise. Use IS_CLINIT.
1235 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
1236 (IS_CLINIT): New macro.
1237 * parse.y (type_declaration:): Call maybe_generate_clinit after an
1238 interface was parsed.
1239 (maybe_generate_clinit): Don't generate if the current class is an
1240 interface with only fields of primitive types.
1241 (reset_method_name): Use IS_CLINIT.
1242 (java_complete_expand_method): Expand <clinit> when it exists for
1243 interfaces. Use IS_CLINIT.
1244 (resolve_expression_name): Use DECL_CONTEXT instead of
1245 current_class to build static field references.
1246 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
1247 ARRAY_REF when doing xreferencing.
1248 (check_final_assignment): Fixed typo in leading comment. Use
1250 (patch_array_ref): Don't fully expand array references when
1252 (patch_return): Use IS_CLINIT.
1253 (patch_throw_statement): Likewise.
1255 1999-04-22 Tom Tromey <tromey@cygnus.com>
1257 * Make-lang.in (JAVA_SRCS): Added check-init.c.
1259 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1261 * decl.c (predef_filenames, predef_filenames_size): New globals
1262 (init_decl_processing): predef_filenames and predef_filenames_size
1264 * java-tree.h (predef_filenames, predef_filenames_size): Declared
1266 * jcf-parse.c (predefined_filename_p): New function.
1267 (yyparse): Check that files on the command line are specified only
1268 once and issue a warning otherwise.
1269 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
1270 * parse.y (source_end_java_method): Nullify NOP method bodies, to
1271 avoid a gcc warning with -W -Wall turned on.
1272 (java_expand_classes): Abort if errors were encountered.
1273 (java_complete_lhs): If the cross reference flag is set, wrap
1274 field DECL node around a WFL when resolving expression name.
1276 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1278 * lang.c (lang_decode_option): Fixed returned value when parsing
1279 `-fxref=...' and `-Wall'.
1280 * parse.y (source_end_java_method): Do not generate code when
1281 flag_emit_xref is set.
1282 (resolve_expression_name): Do not build static field access when
1283 flag_emit_xref is set.
1284 (resolve_field_access): No special treatment on `length' when
1285 flag_emit_xref is set. Do not build qualified static field access
1286 when flag_emit_xref is set.
1287 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
1288 when flag_emit_xref is set.
1289 (patch_assignment): Do not generate array store runtime check when
1290 flag_emit_xref is set.
1291 * xref.c (xref_flag_value): Fixed function declaration
1293 (xset_set_data): New function.
1294 * xref.h (xref_set_data): Added prototype for new function.
1295 (typedef struct xref_flag_table): New field data.
1296 (XREF_GET_DATA): New macro.
1298 1999-04-19 Tom Tromey <tromey@cygnus.com>
1300 * xref.h (enum): Removed trailing comma.
1302 * parse.y (resolve_qualified_expression_name): Added missing
1305 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
1307 * gjavah.c: New prototypes for java_float_finite and
1310 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1312 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
1315 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
1317 * Makefile.in (TREE_H): Add tree-check.h.
1318 (RTL_H): Add genrtl.h.
1320 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1322 * parse.y (patch_assignment): Added ArrayStoreException runtime
1325 1999-04-06 Per Bothner <bothner@cygnus.com>
1327 * expr.c (pop_type_0): New function.
1328 (pop_type): Use pop_type_0.
1329 * java-tree.h (pop_type_0): New declaration.
1330 * verify.c (verify_jvm_instructions): Check return instructions.
1332 * parse.y (patch_binop): Don't fold if non-constant and emiting
1335 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1337 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
1339 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
1340 (main_jcf): Don't define.
1341 (process_file): Don't set `main_jcf'.
1343 * java-tree.h (main_jcf): Don't declare.
1345 * jcf-parse.c (main_jcf): Add static definition.
1347 * lang.c (main_jcf): Don't define.
1349 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1351 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
1353 * decl.c (copy_lang_decl): Likewise for `bcopy'.
1355 * jcf-depend.c: Include "config.h", not <config.h>.
1357 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
1360 * jcf-path.c: Include "config.h", not <config.h>.
1362 * lex.c: Don't include various system header files.
1363 (java_init_lex): Cast the argument of `bzero' to PTR
1365 * parse-scan.y (java_push_parser_context): Likewise.
1367 * parse.y (java_push_parser_context): Likewise.
1368 (patch_bc_statement): Match format specifier to variable argument.
1370 * xref.c: Don't include <stdio.h>.
1372 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1374 * parse.y (struct parser_ctxt *ctxp): Now global.
1375 (declare_local_variables): Use WFL compound value for the
1376 declaration source line value, when doing cross-referencing.
1378 1999-03-31 Tom Tromey <tromey@cygnus.com>
1380 * gjavah.c (print_field_info): Allow constants of other types.
1381 (print_include): Generate include when new name is proper prefix
1382 of already printed name.
1383 (add_namelet): Likewise.
1384 (cxx_keyword_subst): New function.
1385 (print_method_info): Use it.
1386 (print_field_name): New function.
1387 (get_field_name): New function.
1388 (print_field_info): Use get_field_name and print_field_name.
1390 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1392 * Makefile.in (keyword.h): Generate using gperf language 'C', not
1393 'KR-C', so gperf uses the `const' keyword on strings.
1395 * keyword.gperf (java_keyword): Const-ify a char*.
1397 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1399 * parse.y (patch_bc_statement): Fixed identation and a bogus
1402 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1404 * parse.y (patch_assignment): Allow static variables in other
1405 classes to be assigned.
1407 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1409 * class.c (maybe_add_interface): Remove unused variable
1411 (make_class_data): Use = for assignment, not ==. Likewise.
1412 (emit_register_classes): Remove unused variable `decl'.
1414 * lex.c: Fix comment so as not to contain an embedded `/*'.
1416 * verify.c (verify_jvm_instructions): Remove unused variable
1419 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
1421 * parse.y (complete_loop_body): Rename to finish_loop_body.
1422 (complete_labeled_statement): Rename to finish_labeled_statement.
1423 (complete_for_loop): Rename to finish_for_loop.
1424 (complete_method_declaration): Rename to finish_method_declaration.
1426 * java-tree.h (continue_identifier_node): New global node.
1427 * decl.c: Define and initialize continue_identifier_node.
1428 * parse.y (generate_labeled_block): Remove - no longer needed.
1429 (build_loop_body): Use continue_identifier_node for continue block.
1430 (finish_labeled_statement): Also do pop_labeled_block actions.
1431 (java_complete_lhs): POP_LOOP even if error.
1432 (build_labeled_block): Special handling for continue_identifier_node.
1433 (patch_loop_statement): Re-organize.
1434 (patch_bc_statement): Re-write.
1436 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1438 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
1439 using a WFL compound value.
1440 * parse.y (xref.h): Include.
1441 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
1443 (register_fields): Set WFL compound value to lineno if doing
1445 (java_complete_expand_method): Call expand_xref if flag_emit_xref
1447 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
1448 * xref.h (expand_xref): Prototype renamed from xref_generate.
1450 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1452 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
1453 (GET_CURRENT_BLOCK): New macro.
1454 * parse.y (current_static_block): New global variable.
1455 (method_body:): Define action.
1456 (complete_method_declaration): Set current_function_decl to NULL
1457 when work on the current method is done.
1458 (declare_local_variables): Use GET_CURRENT_BLOCK.
1459 (java_method_add_stmt): Likewise.
1460 (java_complete_expand_method): Disable the use of `this' when
1462 (enter_a_block): If no current method exist, use
1463 current_static_block to link static initializer blocks.
1464 (exit_block): Rewritten to use current_static_block when no current
1466 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
1467 (patch_return): Forbid the use of `return' in static initializers.
1468 (patch_throw_statement): Fixed indentation. Issue specific error
1469 for uncaught thrown checked exception in static initializer
1470 blocks. Removed FIXME.
1472 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
1474 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
1475 Link gcj from gcc.o.
1477 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1479 * parse.y (find_applicable_accessible_methods_list): When dealing
1480 with interface: ensure that a given interface or java.lang.Object
1481 are searched only once.
1483 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1485 * gjavah.c (print_c_decl): Remove unused argument `flags'.
1487 * jcf-dump.c (print_access_flags): Add braces around if-else.
1489 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
1492 * lex.c (build_wfl_node): Add static prototype.
1494 * lex.h (build_wfl_node): Remove static prototype.
1496 * parse.y: Include lex.c early enough to declare everything needed.
1497 Ensure calls to `build_wfl_node' pass the proper arguments.
1498 (create_class): Remove unused variable `super_decl'.
1499 (get_printable_method_name): Initialize variable `name'.
1501 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1503 * Changelog: Fixed 1999-03-22 typos.
1504 * lang.c (lang_decode_option): Fixed typo in error string in the
1507 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1509 * Makefile.in (JAVA_OBJS): Added entry xref.o.
1511 * java-tree.h (flag_emit_xref): Declared extern.
1512 * lang.c (xref.h): Included.
1513 (flag_emit_xref): New global variable.
1514 (lang_decode_option): Added support for -fxref.
1518 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
1520 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
1523 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1525 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
1526 $(srcdir)/../system.h and $(JAVA_TREE_H).
1527 (jcf-io.o): Depend on $(JAVA_TREE_H).
1528 (mangle.o): Likewise.
1530 * check-init.c (check_cond_init): Add static prototype.
1532 * class.c (build_java_method_type, hashUtf8String,
1533 make_field_value, get_dispatch_vector, get_dispatch_table,
1534 append_gpp_mangled_type, mangle_static_field): Likewise.
1535 (strLengthUtf8): Hide unused definition.
1536 (hashUtf8String): Const-ify.
1537 (make_field_value): Un-ANSI-fy.
1539 * constants.c: Move inclusion of jcf.h above java-tree.h.
1540 (set_constant_entry, find_class_or_string_constant,
1541 find_name_and_type_constant, get_tag_node,
1542 build_constant_data_ref): Add static prototype.
1544 * decl.c (push_jvm_slot, builtin_function,
1545 lookup_name_current_level): Likewise.
1546 (builtin_function): Const-ify.
1548 * except.c (expand_start_java_handler, expand_end_java_handler):
1549 Add static prototype.
1551 * expr.c (flush_quick_stack, push_value, pop_value,
1552 java_stack_swap, java_stack_dup, build_java_athrow,
1553 build_java_jsr, build_java_ret, expand_java_multianewarray,
1554 expand_java_arraystore, expand_java_arrayload,
1555 expand_java_array_length, build_java_monitor, expand_java_pushc,
1556 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
1557 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
1558 expand_compare, expand_test, expand_cond, expand_java_goto,
1559 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
1560 expand_java_field_op, java_push_constant_from_pool): Likewise.
1562 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
1563 (build_java_arraynull_check): Mark parameters `node' and `type'
1564 with ATTRIBUTE_UNUSED.
1565 (note_label): Likewise for parameter `current_pc'.
1566 (expand_java_call, expand_java_ret): Hide unused definition.
1568 * java-tree.h (make_class, build_constants_constructor,
1569 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
1570 init_outgoing_cpool, register_class, emit_register_classes,
1571 java_layout_seen_class_methods): Prototype.
1572 (unicode_mangling_length): Const-ify.
1573 (append_gpp_mangled_name, append_gpp_mangled_classtype,
1574 emit_unicode_mangled_name, format_int, format_uint,
1575 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
1576 jcf_print_utf8_replace, open_class): Prototype.
1578 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
1579 <stdio.h>. Include tree.h/java-tree.h.
1580 (utf8_equal_string usage, process_class): Add static prototype.
1581 (open_class): Don't prototype this here.
1582 (utf8_equal_string): Match arguments to format specifiers.
1583 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
1584 TABLE_SWITCH, disassemble_method): Likewise.
1586 * jcf-io.c: Include tree.h/java-tree.h.
1587 (open_class, find_classfile, jcf_print_utf8,
1588 jcf_print_utf8_replace): Const-ify.
1590 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
1591 parse_class_file): Add static prototype.
1592 (find_in_current_zip): Match definition to existing static
1595 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
1596 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
1597 finish_jcf_block, define_jcf_label, get_jcf_label_here,
1598 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
1599 write_chunks, adjust_typed_op, generate_bytecode_conditional,
1600 generate_bytecode_return, perform_relocations, init_jcf_state,
1601 init_jcf_method, release_jcf_state, generate_classfile):
1602 Add static prototype.
1603 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
1604 (make_class_file_name): Const-ify.
1606 * jcf.h (find_classfile): Const-ify.
1608 * jv-scan.c (reset_report): Remove prototype.
1610 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
1611 (error): Rewrite to allow varargs.
1613 * lang.c (lang_f_options): Const-ify.
1615 * lex.c (java_parse_escape_sequence): Add static prototype.
1616 (java_allocate_new_line): Match definition to existing static
1619 * mangle.c Include tree.h/java-tree.h.
1620 (unicode_mangling_length, emit_unicode_mangled_name,
1621 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
1623 * parse.h (jdep_code): Remove trailing comma in enumeration.
1624 (java_get_line_col): Move prototype outside of !JC1_LITE test.
1625 (reset_report): Add prototype.
1627 * verify.c (push_pending_label, merge_types): Add static
1630 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
1632 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1634 * parse.y (find_applicable_accessible_methods_list): Extend the
1635 search to superinterfaces when relevant.
1636 (search_applicable_methods_list): New function.
1638 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1640 * class.c (unmangle_classname): Implemented stricter testing
1641 before setting the QUALIFIED_P flag on an identifier.
1643 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
1645 * parse.y (java_complete_lhs): Call force_evaluation_order
1646 after patch_newarray.
1647 (patch_binop): Don't call fold if there are side effects.
1649 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
1651 * parse.y (java_stabilize_reference): Use save_expr instead of
1652 building a SAVE_EXPR node.
1653 (java_complete_lhs): Patch the resulting string of the `+='
1654 operator (if necessary) and complete the RHS after having built
1657 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
1659 * class.c (make_class): Don't set CLASS_P here (because
1660 this function is also called by build_java_array_type).
1661 (push_class): Set CLASS_P here instead.
1662 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
1664 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
1665 context. If the context is class, perfer "super" over "synchronized".
1666 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
1668 * parse.y (create_class): Don't call parser_check_super here;
1669 it is not robust. Always wait until later.
1671 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
1672 match what JDK 1.2 does), but don't set ACC_PUBLIC.
1674 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
1676 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
1677 * lex.h (UNGETC): Change misleading macro.
1679 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
1681 * parse.y (java_stabilize_reference): Return NODE when patching a
1683 (java_complete_lhs): Put parenthesis around truth values.
1685 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
1687 * class.c (layout_class_method): Don't make rtl for interface
1689 * parse.h (GET_TYPE_NAME): New macro.
1690 * parse.y (if_then_statement:): Fixed indentation.
1691 (if_then_else_statement:): Likewise.
1692 (for_statement:): Fixed spacing.
1693 (try_statement:): Fixed indentation.
1694 (create_interface): Don't force interfaces to be abstract.
1695 (method_header): Abstract methods are OK in interfaces.
1696 (declare_local_variables): Fixed typo in comment.
1697 (java_complete_expand_method): Fixed indentation.
1698 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
1699 non accessible fields.
1700 (java_stabilize_reference): New function.
1701 (java_complete_lhs): Fixed indentation. Use
1702 java_stabilize_reference in compound assignement. Insert the
1703 cast. If not processing `+' fix string constants before processing
1706 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1708 * constants.c (find_class_or_string_constant): Cast variable `j'
1709 to a `jword' when comparing against one.
1711 * expr.c (java_lang_expand_expr): Remove unused variables
1712 `has_finally_p' and `op0'.
1714 * gjavah.c (print_field_info): Cast a value to jint when comparing
1715 against one. Likewise for a jlong.
1716 (add_namelet): Likewise cast a `sizeof' to an int when comparing
1717 against a signed quantity.
1719 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
1720 (print_signature): Don't needlessly dereference variable `str'
1722 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
1723 `max_locals' with ATTRIBUTE_UNUSED.
1724 (jcf_parse_class): Likewise for variable `index'.
1726 * parse.h (reverse_jdep_list): Remove static prototype.
1728 * parse.y (build_jump_to_finally): Remove prototype and definition.
1729 (reverse_jdep_list): Add static prototype.
1731 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
1732 `assignment' and `expr_decl'.
1734 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
1736 1999-03-12 Andrew Haley <aph@cygnus.com>
1738 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
1739 we'll need a directory separator and a null character.
1741 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
1743 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
1745 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1747 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
1750 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
1752 * lex.c (java_parse_end_comment): Take extra parameter (next char).
1754 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
1756 * class.c (layout_class_method): A static method in a base class
1757 is never overridden, so treat it like it doesn't exist.
1758 However, do complain about private non-static method overriding
1759 public static method.
1761 * parse.y: Don't set unused INITIALIZED_P flag.
1762 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
1764 * parse.y (find_expr_with_wfl): Optimize tail-calls.
1765 (build_array_from_name): Re-order &index[string] to &string[index].
1767 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
1768 error_mark (it might catch more errors, but it is more likely to lose).
1770 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1772 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
1773 (parse-scan.o): Depend on toplev.h.
1775 * class.c (make_method_value): Add prototype. Make it static.
1776 Remove unused second argument, caller changed.
1778 * expr.c (java_lang_expand_expr): Remove unused variable
1781 * java-tree.h: Don't prototype find_in_current_zip.
1782 Add prototypes for verify_constant_pool, start_java_method,
1783 end_java_method, give_name_to_locals, expand_byte_code,
1784 open_in_zip, set_constant_value, find_constant1, find_constant2,
1785 find_utf8_constant, find_string_constant, find_class_constant,
1786 find_fieldref_index, find_methodref_index, write_constant_pool,
1787 count_constant_pool_bytes and encode_newarray_type.
1789 * jcf-dump.c: Remove unused variable `LONG_temp'.
1791 * jcf-parse.c: Include parse.h.
1792 (jcf_parse_source): Remove unused parameter, all callers changed.
1793 (jcf_figure_file_type): Add static prototype.
1794 (find_in_current_zip): Likewise. Also remove unused parameter,
1795 all callers changed.
1796 (read_class): Initialize variable `saved_pos'.
1798 * jcf-reader.c (jcf_parse_preamble): Mark variables
1799 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
1801 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
1802 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
1803 (java_parse_doc_section): Initialize variable `seen_star'.
1804 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
1805 (java_lex_error): Mark parameters `msg' and `forward' with
1807 (java_get_line_col): Mark parameters `filename' and `line' with
1810 * parse-scan.y: Include toplev.h.
1811 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
1813 * parse.h: use `struct JCF', not plain `JCF'.
1814 (java_parser_context_save_global, java_expand_classes
1815 java_parser_context_restore_global, java_parse): Add prototypes.
1817 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
1820 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
1822 * check-init.c (check_init): COPYN takes word count, not bit count.
1824 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
1826 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
1827 explicit build_decl. (Avoids crash in reload when optimizing.)
1829 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
1831 * decl.c (complete_start_java_method): Handle synchronized method
1832 even when compiling from bytecode.
1834 1999-02-26 Tom Tromey <tromey@cygnus.com>
1836 * gjavah.c (add_class_decl): Only generate `#include' if outer
1837 class is not the name of the class we are processing. Correctly
1838 append `.h' in #include.
1839 (process_file): Clean up newlines around generated `#include's.
1840 (decode_signature_piece): Correctly handle inner classes.
1841 (struct include): New structure.
1842 (all_includes): New global.
1843 (print_include): New function.
1844 (add_class_decl): Use it.
1845 (process_file): Likewise.
1846 (add_class_decl): Generate include for java-array.h if array
1848 (process_file): Don't generate java-array.h include.
1850 * gjavah.c (add_namelet): Check for standard package names here.
1851 (add_class_decl): Don't check for standard package names here.
1853 1999-02-25 Tom Tromey <tromey@cygnus.com>
1855 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
1856 When reading a zip file, only use strncmp if both strings are
1857 bigger than the buffer length. Initialize `k' when looping
1860 1999-02-24 Tom Tromey <tromey@cygnus.com>
1862 * gjavah.c (struct namelet): New structure.
1863 (add_namelet): New function.
1864 (print_namelet): New function.
1865 (print_class_decls): Use add_namelet and print_namelet to generate
1866 namespaces and not classes.
1867 (method_printed): New global.
1868 (HANDLE_END_METHOD): Examine method_printed.
1869 (print_method_info): Set method_printed when required. Print
1870 error if function to be ignored is marked virtual. Handle $finit$
1872 (METHOD_IS_FINAL): New macro.
1873 (print_field_info): Use it.
1874 (HANDLE_METHOD): Clear method_printed.
1875 (method_pass): New global.
1876 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
1877 (process_file): Do two passes over both fields and methods.
1878 (HANDLE_METHOD): Examine method_pass.
1880 (add_class_decl): New function.
1881 (print_class_decls): Don't scan over entire constant pool.
1883 1999-02-23 Tom Tromey <tromey@cygnus.com>
1885 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
1886 disable linking in that case.
1888 1999-02-20 Tom Tromey <tromey@cygnus.com>
1890 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
1893 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
1895 * decl.c (build_result_decl), java-tree.h: New method.
1896 (complete_start_java_method): Handle synchronized methods.
1897 Don't build DECL_RESULT here. (Ordering dependency problem.)
1898 (start_java_method): Call build_result_decl here instead ...
1899 * parse.y (java_complete_expand_method): ... and here.
1900 (expand_start_java_method): Don't call complete_start_java_method here.
1901 (java_complete_expand_method): Call it here instead.
1902 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
1903 * java-tree.h: ... here.
1905 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
1906 * parse.y (java_complete_lhs): Don't call force_evaluation_order
1907 for ARRAY_REF - it doesn't work when array bounds are checked.
1908 (patch_array_ref): Handle it here instead.
1910 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
1912 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
1914 Force left-to-right evaluation of binary operations etc.
1915 * expr.c (force_evaluation_order), java-tree.h: New function.
1916 * parse.y (java_complete_lhs): Pass binary operations, procedure
1917 calls, and ARRAY_REFs to force_evaluation_order.
1918 (various): Set TREE_SIDE_EFFECTS more carefully.
1920 Tolerate random (non-UTF8) encoding in comments without complaining.
1921 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
1922 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
1924 * parse.y (resolve_qualified_expression_name): Handle error_mark.
1925 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
1927 * parse.y (java_complete_lhs): Ignore an empty statement in a
1928 COMPOUND_EXPR. Don't complain about empty statement after return.
1930 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
1932 * parse.y (obtain_incomplete_type): Don't wrap unknown types
1933 in TREE_LIST - just chain the POINTER_TYPEs together.
1934 (resolve_class): If type already resolved, return decl.
1935 After resolving, update TREE_TYPE(class_type), and name (if array).
1936 * parse.h (do_resolve_class), parse.y: Make non-static.
1937 * class.c (maybe_layout_super_class): Take this_class argument.
1938 Do do_resolve_class if necessary.
1939 (layout_class, layout_class_methods): Adjust calls appropriately.
1940 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
1941 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
1942 * typeck.c (build_java_array_type): Don't call layout_class.
1944 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1946 * parse.y (check_pkg_class_access): Allow private class access
1947 within the same package.
1948 (strip_out_static_field_access_decl): New function.
1949 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
1950 operator argument before testing its nature.
1952 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
1954 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
1955 (TRY_EXPR): Simplify - it no longer has a finally clause.
1956 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
1957 Simpler handling of TRY_EXPR, which no longer has a finally clause.
1958 * expr.c (java_lang_expand_expr): Likewise.
1959 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
1960 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
1961 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
1962 (build_try_statement): Remove finally parameter and handling.
1963 (build_try_finally_statement): New function.
1964 (patch_try_statement): No longer need to support finally clause.
1965 (try_statement): Update grammar action rules.
1966 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
1967 Simpler handling of TRY_EXPR, which no longer has a finally clause.
1969 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
1971 * jcf-parse.c (get_constant): Add braces around computation of 'd'
1972 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
1974 1999-02-17 Andrew Haley <aph@cygnus.com>
1976 * class.c (build_utf8_ref): Back out broken patch which was
1977 intended to to output signatures using '.' as a separator.
1979 * class.c (make_class_data): Output signatures using '.' as a
1980 separator, rather than '/'.
1981 (mangled_classname): Likewise.
1982 (make_field_value): Likewise.
1983 (make_method_value): Likewise.
1984 * constants.c (alloc_class_constant): Likewise.
1985 * expr.c (build_invokeinterface): Likewise.
1987 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1989 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
1990 of an ancient workaround.
1992 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
1994 * jvspec.c (xmalloc): Kill the prototype. It does not belong
1997 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1999 * lex.c (yylex): Encode \0 as UTF8.
2001 1999-02-10 Tom Tromey <tromey@cygnus.com>
2003 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
2004 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
2005 (libgcj_zip): Renamed.
2006 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
2008 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
2010 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
2011 (GC_NAME): Renamed -lgc to -lgcjgc.
2013 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2015 * lex.c (java_lang_cloneable): Initialize.
2016 * parse.y (java_lang_cloneable): New static variable.
2017 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
2018 doing one more qualification round.
2019 (valid_ref_assignconv_cast_p): Reject null source or
2020 destination. Allow an array to be cast into java.lang.Cloneable.
2021 (patch_cast): Swapped two first arguments to first call to
2022 valid_ref_assignconv_cast_p.
2024 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2026 * parse.h: DECL_P renamed JDECL_P.
2027 * parse.y: DECL_P replaced by JDECL_P.
2028 (build_array_from_name): Always use pointer's type.
2029 (patch_bc_statement): Extra code to search continue target in a
2030 for loop. Fixed comments. Continue target is current loop when
2033 1999-02-05 Andrew Haley <aph@cygnus.com>
2035 * class.c (make_class_data): The superclass of an interface should
2036 be null, not class Object.
2038 * lex.c (java_lex): Sign extend hex literals.
2040 1999-02-04 Andrew Haley <aph@cygnus.com>
2042 * class.c (build_utf8_ref): Output signatures using '.' as a
2043 separator, rather than '/'.
2044 (make_class_data): Likewise.
2046 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
2048 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
2049 mkstemp.o. Get them from libiberty now.
2051 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
2053 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
2055 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2057 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
2060 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
2062 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
2063 * jcf-write.c (generate_bytecode_return): New function.
2064 (generate_bytecode_insns): Use it, for RETURN_EXPR.
2066 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
2067 generate special [fd]const_[01] instructions.
2069 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
2071 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
2072 handling OPCODE_lookupswitch or OPCODE_tableswitch.
2074 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
2076 * parse.y (patch_method_invocation): Handle calling static methods,
2077 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
2079 * parse.y (java_complete_lhs): Don't complain about unreachable
2080 exit condition in a do-while statement.
2082 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2084 * lex.c (java_read_char): Fixed utf8 decoding.
2085 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
2087 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
2088 comments. Local variable `all_primitive' is gone. Broadened
2089 acceptance of `0' to floating point targets. `long' can now be
2090 widened to `double' or `float'.
2091 (valid_method_invocation_conversion_p): Added leading
2092 comment. Fixed tabulation.
2093 (build_string_concatenation): Optimize out left or right empty
2096 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
2098 * jcf-write.c (localvar_alloc): Only emit entry for
2099 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
2100 (generate_bytecode_insns): Only call put_linenumber if
2101 debug_info_level > DINFO_LEVEL_NONE.
2102 * jvspec.c (lang_specific_driver): If no -O* or -g* option
2103 is specified, add -g1 (for compatibility wih javac).
2105 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
2107 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
2108 gjavah.o, check-init.o, jv-scan.o
2110 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2112 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
2114 * gjavah.c: Include config.h and system.h.
2116 * javaop.h (inline): Don't define, its handled by system.h.
2117 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
2118 from `inline' to `static inline'.
2120 * jcf.h (inline): Don't define, its handled by system.h.
2122 * lex.c (inline): Likewise.
2124 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
2126 * lang-specs.h: Map -Qn to -fno-ident.
2128 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
2130 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
2132 1999-01-29 Tom Tromey <tromey@cygnus.com>
2134 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
2135 then cast it to Object before calling `append' method.
2137 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
2139 * check-init.c (check_bool2_init, check_bool_init, check_init):
2140 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
2141 * jcf-write.c (generate_bytecode_insns): Likewise.
2143 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2145 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
2146 * parse.y (patch_cast): Allow a boolean to be cast into a
2149 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2151 * parse.y: (class_declaration:): Fixed indentation.
2152 (class_member_declaration:): Extra `;' after field declaration now
2154 (interface_declaration:): Removed debug messages in error reports.
2155 (patch_binop): Nodes created and returned inherit the orignal
2156 node's COMPOUND_ASSIGN_P flag value.
2157 (patch_cast): Fix cast from char to floating point.
2159 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
2161 * except.c, java-except.h (expand_resume_after_catch): new
2163 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
2164 to branch back to main flow of control after a catch block.
2166 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2168 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
2169 $(srcdir)/../system.h.
2170 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
2171 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
2172 (jcf-write.o): Likewise.
2173 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2174 (mangle.o): Depend on $(srcdir)/../toplev.h.
2175 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2176 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2178 * class.c: Include output.h and parse.h.
2179 (mangled_classname): Add the `const' keyword to a char*.
2180 (find_named_method): Hide unused function definition.
2181 (build_utf8_ref): Change type of variable `c' to unsigned char.
2182 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
2183 (build_class_ref): Add the `const' keyword to a char*.
2184 (layout_class_method): Remove unused variable `buf'.
2186 * decl.c (find_local_variable): Remove unused variable `rtl'.
2187 (pushdecl): Likewise for variables `different_binding_level' and
2189 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
2190 (maybe_build_cleanup): Likewise for parameter `decl'.
2192 * except.c (expand_start_java_handler): Mark parameter `range'
2193 with ATTRIBUTE_UNUSED.
2195 * expr.c: Include except.h.
2196 (pop_type): Remove unused variable `i'.
2197 (pop_value): Likewise for variables `n_words' and `i'.
2198 (expand_java_arrayload): Likewise for variable `convert'.
2199 (java_lang_expand_expr): Likewise for variables `op0', `type',
2200 `mode', `unsignedp', `node' and `elements'.
2201 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
2203 (process_jvm_instruction): Add a `const' qualifier to a char*.
2205 * gjavah.c (output_directory): Add the `const' keyword to a char*.
2206 (temp_directory): Likewise.
2207 (print_c_decl): Likewise.
2208 (print_method_info): Likewise.
2209 (decode_signature_piece): Likewise.
2210 (print_mangled_classname): Likewise.
2212 * java-except.h: Provide prototypes for maybe_start_try,
2213 maybe_end_try and add_handler.
2215 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
2216 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
2217 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
2218 init_expr_processing, push_super_field, init_class_processing,
2219 can_widen_reference_to, class_depth, verify_jvm_instructions,
2220 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
2221 set_local_type, merge_type_state, push_type, load_type_state,
2222 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
2223 emit_unicode_mangled_name): Add prototypes.
2225 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
2226 (print_signature_type): Use ISDIGIT, not isdigit.
2227 (print_signature): Remove unused variable `j'.
2229 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
2230 int when comparing against one.
2232 * jcf-parse.c: Include toplev.h.
2234 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
2235 (localvar_free): Remove unused variable `i'.
2236 (generate_bytecode_conditional): Likewise for variable `kind'.
2238 * jv-scan.c: Include config.h and system.h. Remove redundant
2239 OS header and gansidecl.h includes.
2240 (warning): Add the `const' keyword to a char*. Also add
2241 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
2242 __STDC__, when determining whether to use ANSI-isms.
2243 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
2244 (xmalloc): Don't redundantly prototype here.
2245 (main): Remove unused parameter `envp'. Also fix the arguments
2246 passed to function `fatal' to match the format specifier.
2248 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
2250 * mangle.c: Include toplev.h.
2251 (emit_unicode_mangled_name): Declare parameter `len'.
2253 * parse.y (parse_warning_context): Add the `const' keyword to a
2254 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
2255 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
2256 (issue_warning_error_from_context): Add the `const' keyword to
2258 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
2259 not `__STDC__' for whether to use ANSI-isms.
2261 * typeck.c (incomplete_type_error): Mark parameters `value' and
2262 `type' with ATTRIBUTE_UNUSED.
2263 (parse_signature_type): Use ISDIGIT, not isdigit.
2265 * verify.c (check_pending_block): Add the `const' keyword to a char*.
2266 (verify_jvm_instructions): Likewise. Remove unused variables
2267 `field_name' and `default_val'.
2269 * zextract.c: Include config.h and system.h. Remove redundant
2272 * zipfile.h: Prototype `read_zip_archive'.
2274 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
2276 * typeck.c (convert): Allow conversions to void type: some
2277 optimizations in gcc do this.
2279 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
2281 * typeck.c (convert_ieee_real_to_integer): New function.
2282 (convert): When not using fast-math and using hardware fp, convert
2283 an IEEE NaN to zero.
2285 1999-01-18 Andrew Haley <aph@cygnus.com>
2287 * parse.y (patch_binop): Do a type conversion from signed to
2288 unsigned and then back to signed when a ">>>" is found.
2290 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2292 * java-tree.h: (check_for_initialization): Added prototype.
2293 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
2294 * parse.y (do_resolve_class): Removed unused locals.
2295 (read_import_dir): Likewise.
2296 (resolve_qualified_expression_name): Array creation
2297 expressions are valid primary expressions.
2298 (qualify_ambiguous_name): Likewise.
2299 (patch_synchronized_statement): Removed unused local.
2301 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
2303 * Makefile.in (zextract.o): Add dependencies.
2305 * Makefile.in: Do not put ^Ls at the start of a line.
2307 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
2309 * expr.c (process_jvm_instruction): Coerce to correct Throwable
2310 sub-type the result of the call that gets the exception value.
2312 * parse.y (java_complete_expand_methods): If flags_syntax_only,
2313 don't call finish_class.
2315 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
2316 clear found before continuing.
2318 * verify.c (verify_jvm_instructions): On an array load, allow
2319 and handle top of stack to be TYPE_NULL.
2321 * gjavah.c (generate_access): Translate Java package private or
2322 protected access to C++ public, but with a comment.
2324 1999-01-13 Andrew Haley <aph@cygnus.com>
2326 * expr.c (generate_name): Name prefix changed to avoid clashes
2327 with assembler temp labels.
2329 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
2330 MODIFY_EXPR. Without this, code for the assignement may not be
2331 generated at all and the synchronized statement will read an
2332 uninitialized variable.
2334 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2336 * class.c (maybe_layout_super_class): Fixed returned value.
2337 * lex.c: Added 1999 to the copyright.
2338 (java_init_lex): Initialize java_lang_imported.
2339 * lex.h: Added 1999 to the copyright.
2340 * parse.h: Added 1999 to the copyright.
2341 (REGISTER_IMPORT): Fixed typo in trailing macro.
2342 (CURRENT_OSB): New macro.
2343 (struct parser_ctxt): New fields osb_depth, osb_limit.
2344 * parse.y (java_lang_id): New global variable.
2345 (type_import_on_demand_declaration): Don't import java.lang.* twice.
2346 (array_creation_expression:): Use CURRENT_OSB.
2347 (dims:): Uses a stack to keep track of array dimensions.
2348 (cast_expression:): Use CURRENT_OSB.
2349 (find_expr_with_wfl): Return NULL if node found doesn't meet the
2351 (register_fields): Fixed typos in comment.
2352 (check_method_redefinition): Fixed comment indentation.
2353 (java_check_regular_methods): Set saved found wfl to NULL after
2354 having reinstalled it in the previously found DECL_NAME.
2356 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
2358 * gjavah.c (java_float_finite): Use a union to do type punning.
2359 (java_double_finite): Likewise.
2361 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
2363 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
2364 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
2365 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
2366 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
2367 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
2368 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
2370 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
2372 * check-init.c (check_init): If compiling to native, we don't
2373 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
2375 1999-01-08 Tom Tromey <tromey@cygnus.com>
2377 * parse-scan.y (variable_declarator_id): Set or increment
2379 (bracket_count): New global.
2380 (formal_parameter): Handle case where bracket pairs trail variable
2383 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
2385 * jcf-parse.c (yyparse): variable len changed from a char to an
2386 int to prevent overflow.
2388 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
2390 * java-tree.h: Declare read_class.
2391 * jcf-parse.c (read_class): New function.
2392 (load_class): Now just call read_class.
2394 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
2395 * jcf-parse.c (parse_source_file): Declare save_error_count,
2396 which is needed by java_parse_abort_on_error macro,
2397 * parse.y (java_layout_classes, java_expand_classes): Likewise.
2399 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
2400 constructor, if initializing a static field.
2401 (patch_new_array_init): Set TREE_CONSTANT if it is.
2402 * expr.c (java_lang_expand_expr): For a static array constructor
2403 of primitive elements, allocate the array itself statically.
2404 Disabled until we can set the vtable field statically.
2406 * check-init.c: New file. Checks for definite assignment.
2407 * Makefile.in (JAVA_OBJS): Add check-init.o.
2408 * parse.y (java_complete_expand_method): Call check_for_initialization.
2409 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
2411 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
2413 * parse.y : include system.h instead of including
2414 standard headers directly with the exception of <dirent.h>.
2416 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
2418 * lex.h: Moved static function declarations to lex.c,
2419 to shut up some -Wall warnings.
2420 * lex.c: Static function declarations moved here.
2421 * jcf-dump.c: Small fixes to shut up -Wall warnings.
2423 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2425 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
2427 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
2429 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
2430 * verify.c (verify_jvm_instructions): Fix off-by-one error.
2432 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
2433 (localvar_alloc): Change return type to void,
2434 (emit_unop): Remove unused variable size.
2436 * jcf-write.c (struct jcf_block): Add new union.
2437 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
2438 (call_cleanups): New functions.
2439 (struct jcf_partial): New fields num_finalizers and return_value_decl.
2440 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
2441 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
2442 * lang.c (lang_init): Call using_eh_for_cleanups.
2443 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
2444 completing operands to patch_synchronized_statement.
2445 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
2446 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
2447 WITH_CLEANUP_EXPR instead of TRY_EXPR.
2449 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
2451 * Make-lang.in: Comment out control-Ls; they upset some makes.
2453 1998-12-18 Tom Tromey <tromey@cygnus.com>
2455 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
2458 1998-12-17 Tom Tromey <tromey@cygnus.com>
2460 * parse.y (DIR_SEPARATOR): New define.
2461 (check_class_interface_creation): Use it.
2463 * parse-scan.y (report_main_declaration): Recognize
2464 `java.lang.String' in argument to main.
2466 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
2468 * parse.y (create_interface): Remove bogus test.
2470 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
2472 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
2473 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
2475 1998-12-16 Tom Tromey <tromey@cygnus.com>
2477 * parse-scan.y (qualified_name): Use correct sprintf format.
2479 1998-12-15 Tom Tromey <tromey@cygnus.com>
2481 * gjavah.c (print_field_info): Changed how most negative number is
2484 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
2486 * parse.y (fold_constant_for_init): New function.
2487 (resolve_expression_name): Don't replace static final
2488 constant-initialized fields by its value.
2489 (java_complete_lhs): New. Same as java_complete_tree, except does
2490 not replace static final constant-initialized fields by their values.
2491 (register_fields): If there is an initializer, set DECL_INITIAL and
2492 MODIFY_EXPR_FROM_INITIALIZATION_P.
2493 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
2494 Only call patch_initialized_static_field if
2495 MODIFY_EXPR_FROM_INITIALIZATION_P.
2496 (patch_initialized_static_field): If not valid constant, clear
2499 * parse.y (lookup_field_wrapper): Fix thinko.
2501 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
2502 set and restore global lineno.
2504 1998-12-14 Tom Tromey <tromey@cygnus.com>
2506 * gjavah.c (print_field_info): If value to print is the smallest
2507 value of its size, then print as hex to avoid later warnings from
2510 1998-12-14 Tom Tromey <tromey@cygnus.com>
2512 * gjavah.c (decompile_method): Decompile `return null'.
2513 (process_file): Generate `#pragma interface'.
2514 (method_declared): New global.
2515 (print_method_info): Set it.
2516 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
2517 (print_method_info): Handle abstract methods.
2519 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
2521 * parse.y (patch_method_invocation): If class_decl is null
2522 (e.g. an array type), use original type.
2524 * parse.y (check_thrown_exceptions): Temporary hack to suppress
2525 errors about uncaught exception from clone (of array, specifically).
2527 1998-12-13 Tom Tromey <tromey@cygnus.com>
2529 * gjavah.c (decompile_method): Handle all types of `return'
2530 opcode. Decompile `return this' and `return'.
2531 (method_access): New global.
2532 (print_method_info): Set it.
2533 (decompile_method): Don't decompile a synchronized method.
2535 1998-12-13 Tom Tromey <tromey@cygnus.com>
2537 * jcf-reader.c (jcf_parse_one_method): Recognize
2539 * gjavah.c (HANDLE_END_METHOD): New macro.
2540 (HANDLE_CODE_ATTRIBUTE): New macro.
2541 (decompile_method): New function.
2542 (print_method_info): Don't print `;\n' at end of function decl.
2543 Include java-opcodes.h.
2544 (decompiled): New global.
2546 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
2548 * class.c (build_class_ref): Handle PRIMTYPE.class if
2549 flag_emit_class_files.
2550 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
2551 if flag_emit_class_files.
2552 * parse.y (java_complete_tree): Pre-liminary support for
2553 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
2555 * parse.y (patch_synchronized_statement): Don't call monitorexit
2556 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
2558 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
2560 * zipfile.h (opendir_in_zip): New declaration.
2561 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
2562 (opendir_in_zip): New function, using code from open_in_zip.
2563 (open_in_zip): Call opendir_in_zip.
2564 (find_class): Remove no-longer-used do_class_file parameter,
2565 but add source_ok parameter. Change logic so if we find a .java file,
2566 we don't look for .class in later classpath emtries.
2567 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
2568 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
2569 * gjavah.c: Update call to find_class.
2570 * jcf-dump.c: Likewise.
2572 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
2573 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
2574 nothing if body is empty_stmt_node.
2575 Various little fixes so SP gets correctly adjusted.
2576 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
2577 For CALL_EXPR, test if static first.
2578 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
2579 such as the ones we create for Object and Class.
2580 Set and restore current_function_decl.
2581 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
2582 (note_possible_classname): New function.
2583 (read_import_entry): Removed. Merged with read_import_dir.
2584 (read_import_dir): Don't call find_class - that only gives us
2585 the first classpath entry having the needed package.
2586 Use the struct buffer data structure from buffer.h.
2587 (read_import_dir, find_in_imports_on_demand): The remembered
2588 class names now use '.' (not '/') as package separator.
2590 * parse.y (java_complete_expand_methods): Call write_classfile
2591 here, and not in java_expand_classes (which only gets first class).
2593 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2595 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
2596 (register_fields): If a static fields has an initializer, just
2597 chain it on ctxp->static_initialized, and handle later.
2598 (java_complete_expand_methods): Force <clinit> first.
2599 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
2600 - it's already been completed.
2601 (patch_initialized_static_field): New function.
2602 (java_complete_field): Call it.
2604 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
2606 * expr.c (encode_newarray_type, build_new_array): New functions.
2607 * java-tree.h: Declare build_new_array.
2608 * jcf-write.c (patch_newarray): Use build_new_array.
2610 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
2611 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
2613 * parse.y (patch_new_array_init): Re-organize.
2614 Now is passed the actual array (pointer) type of the value.
2615 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
2616 (patch_array_constructor): Removed - merged into patch_new_array_init.
2617 (java_complete_tree): Update patch_new_array_init.
2619 * jcf-write.c (find_constant_index): New function.
2620 (generate_bytecode_insns): Use find_constant_index.
2621 (generate_classfile): Use find_constant_index for ConstantValue.
2623 1998-12-11 Tom Tromey <tromey@cygnus.com>
2625 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
2626 * decl.c (init_decl_processing): Renamed dtable -> vtable.
2627 * class.c (make_class_data): Renamed dtable -> vtable, and
2628 dtable_method_count -> vtable_method_count.
2630 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2632 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
2633 global variables, initialized.
2634 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
2635 Declared new global variables.
2636 * lex.c (java_lex): Return long_zero_node, float_zero_node,
2637 double_zero_node, integer_zero_node upon direct matching.
2638 * parse.y (purify_type_name): Added function prototype.
2639 (duplicate_declaration_error_p): Consider new_type as potentially
2640 being a incomplete type. Use purify_type_name on type string.
2641 (method_header): saved_type: unused variable removed. Don't figure
2642 return type if method name is invalid.
2643 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
2644 processed by patch_unaryop.
2645 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
2646 increment/decrement node into its original type after binary
2647 numeric promotion on its operands.
2649 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2651 * parse.y (array_initializer:): Array init operand is NULL_TREE
2652 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
2653 now an error. Fixed indentation problems.
2654 (patch_string): Handle error_mark_node as an argument.
2655 (patch_new_array_init): Fixed indentation problems.
2656 (array_constructor_check_entry): Removed check on null wfl_value.
2657 Return an error if wfl_value's walk returns an error.
2659 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2661 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
2662 * lex.c (java_lex): Remember column position before advancing one
2663 token. Retain location information on OCB_TK.
2664 * lex.h (typedef struct java_lc): Added new field.
2665 * parse.h (GET_SKIP_TYPE): New macro.
2666 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
2667 * parse.y (build_new_array_init, patch_new_array_init,
2668 patch_array_constructor, maybe_build_array_element_wfl,
2669 array_constructor_check_entry): New function prototypes.
2670 (switch_block:): Tagged <node>.
2671 (OCB_TK): Tagged <operator>.
2672 (array_initializer:): Installed actions.
2673 (variable_initializer): Build location information on element if
2675 (switch_statement:): Fixed indentation typo.
2676 (switch_block:): Redefined default action.
2677 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
2678 (patch_assignment): Removed duplicate code.
2679 (maybe_build_array_element_wfl, build_new_array_init,
2680 patch_new_array_init, patch_array_constructor,
2681 array_constructor_check_entry): New functions.
2683 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2685 * parse.y (array_initializer): Tagged <node>.
2686 (variable_initializer:): Use default rule.
2687 (array_initializer:): Defined actions.
2688 (variable_initializers:): Likewise.
2689 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
2690 non-static field accesses.
2691 (patch_invoke): Fixed indentation typo.
2692 (java_complete_tree): Likewise.
2693 (build_labeled_block): Changed leading comment. Generate an error
2694 in case of duplicate loop labels.
2695 (patch_conditional_expr): Patch results of string concatenation
2698 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
2700 * constants.c (find_methodref_index): When the class is an interface,
2701 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
2703 * decl.c (finit_identifier_node): Use "$finit$", rather than
2704 "<finit>" (which Sun's verifier rejects).
2705 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
2706 (generate_field_initialization_code): Removed.
2707 (fix_constructors) Don't add call to $finit$ here (wrong order).
2708 (patch_method_invocation): Add $finit$ call here.
2710 * java-tree.h (CALL_USING_SUPER): New macro.
2711 * parse.y (patch_invoke): Remove im local variable.
2712 (patch_method_invocation, patch_invoke): Don't pass super parameter.
2713 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
2714 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
2716 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
2718 * parse.y (java_complete_tree): Don't complain about unreachable
2719 statement if it is empty_stmt_node.
2721 * jcf-write.c (find_constant_wide): New function.
2722 (push_long_const): Use find_constant_wide.
2724 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
2725 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
2726 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
2727 Emit invokeinterface when calling an interface method.
2728 Emit invokespecial also when calling super or private methods.
2730 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
2732 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
2734 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
2736 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2738 * java-tree.h (java_layout_seen_class_methods): New function
2740 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
2741 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
2742 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
2743 * parse.y (method_declarator:): Defined action.
2744 (issue_warning_error_from_context): input_filename saved, set to
2745 the appropriate value and restored after java_error is called.
2746 (build_unresolved_array_type): Fixed comment.
2747 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
2748 (method_header): Deal with return type the same way type are
2749 handled for fields and method's parameters and local variables
2751 (check_method_redefinition): Removed extra CR.
2752 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
2753 (java_layout_seen_class_methods): New function.
2754 (java_layout_classes): Call java_layout_seen_class_methods.
2756 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
2758 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
2760 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
2762 * jcf-dump.c (main): Fix error message.
2763 * jcf-path.c (add_entry): Style fix.
2765 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2767 * class.c (layout_class_method): Call build_java_argument_signature
2768 on constructors too.
2769 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
2770 (patch_method_invocation): Define a primary when resolving an
2771 expression name. Augmented comment on code checking illegal `this'
2772 usage. Loosened it test by accepting NEW_CLASS_EXPR.
2774 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2776 * class.c (layout_class_method): Don't report error on non-static
2777 overriding static if the method is private.
2778 * java-tree.h (finish_class): Prototype added.
2779 * lex.c (java_get_line_col): Handle col argument -2 value.
2780 * parse.h: All static method declarations moved to parse.y.
2781 * parse.y: Now contains all static method declarations previously
2783 (find_expr_with_wfl, missing_return_error,
2784 unreachable_stmt_error): New functions.
2785 (java_get_real_method_name): Identify constructors bearing class
2786 names in source code compiled classes only.
2787 (java_complete_expand_methods): Call missing_return_error.
2788 (invocation_mode): Private methods invoked as static methods.
2789 (java_complete_tree): Call unreachable_stmt_error.
2791 1998-12-01 Tom Tromey <tromey@cygnus.com>
2793 * Makefile.in (+target): Removed.
2794 (+xmake_file): Likewise.
2795 (+tmake_file): Likewise.
2796 (.NOEXPORT): Removed duplicate.
2798 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2800 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
2802 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
2804 * jvgenmain.c: Remove the xmalloc prototype, we get it from
2805 libiberty.h. Provide an xmalloc definition.
2807 * jvspec.c: Remove the xmalloc prototype.
2809 * parse-scan.y: Include config.h and system.h. Don't include
2810 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
2811 Provide an xstrdup definition.
2813 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
2815 * jcf-path.c (add_entry): Recognize ".jar" too.
2816 * lang-specs.h: Likewise.
2818 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
2820 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
2821 soft_monitorenter_node, soft_monitorexit_node, throw_node.
2823 * jcf-write.c (generate_bytecode_insns):
2824 Handle pre/post-increment/decrement of long.
2826 * jcf-write.c (generate_bytecode_insns):
2827 Handle missing exception handler (finally for synchronized).
2829 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
2831 * java-tree.h (end_params_node): Declare global.
2832 * decl.c (end_params_node): New global.
2833 (init_decl_processing, start_java_method): Use end_params_node for
2834 end of list of parameter types. Follows correct gcc conventions.
2835 * expr.c (pop_argument_types, pop_arguments): Likewise.
2836 * lang.c (put_decl_node): Likewise.
2837 * typeck.c (various places): Likewise.
2838 * class.y (various places): Likewise.
2839 * parse.y (various places): Likewise.
2841 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
2842 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
2844 * class.c: Add #include flags.h, remove no-longer needed declaration.
2846 * class.c (layout_class_method): Remove commented-out code, re-format.
2847 Don't add vtable entry (or index) for private methods.
2848 * expr.c (expand_invoke): A private method is implicitly final.
2849 * class.c (make_class_data): If inlining or optimizing,
2850 skip private methods.
2852 * class.c (finish_class): New function. Calls existing methods,
2853 but alls emits deferred inline functions.
2854 * jcf-parse.c (parse_class_file): Call finish_class.
2855 * parse.y (java_complete_expand_methods): Likewise.
2857 * expr.c (build_java_binop): Explicit default, to silence -Wall.
2859 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
2861 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
2863 * jcf-write.c (generate_bytecode_conditional): Fix typo.
2865 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
2867 * (generate_classfile): Always write class access flag with
2870 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2872 * class.c (maybe_layout_super_class): New function.
2873 (layout_class): Reorganized. Loop on class methods dispatched into
2874 a new function. Call maybe_layout_super_class.
2875 (layout_class_methods, layout_class_method): New functions.
2876 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
2878 (expand_invoke): Likewise.
2879 * java-tree.h (all_class_list): New global variable declared.
2880 (layout_class_methods, layout_class_method): New function
2882 (LAYOUT_SEEN_CLASS_METHODS): New macro.
2883 * jcf-parse.c (all_class_list): New global variable.
2884 (load_class): Extended what class_or_name can be. Use parser
2885 context mechanism to save globals before calling jcf_parse.
2886 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
2887 is set on the file name.
2888 (jcf_parse): Layout class methods when Object is loaded, otherwise
2889 record class in all_class_list for delayed method layout.
2890 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
2891 * lang.c (put_decl_node): Decode <init> into the decl context
2893 * lex.c (java_allocate_new_line): Use xmalloc.
2894 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
2895 pointers, not TREE_LIST elements.
2896 (struct parser_ctxt): Fixed comment indentations, added comments
2897 and reordered some fields.
2898 (java_check_methods): Function prototype removed.
2899 * parse.y (java_push_parser_context): Use xmalloc.
2900 (java_parser_context_restore_global): Pop extra pushed ctxp only
2901 when there's nothing next.
2902 (maybe_create_class_interface_decl): Fixed comment, add new
2903 created class decl to all_class_list.
2904 (method_header): Use GET_REAL_TYPE on argument's types.
2905 (method_declarator): Use GET_REAL_TYPE, change type to the real
2906 type in TREE_LIST dependency node. Build argument list with the
2908 (create_jdep_list): Use xmalloc. Removed allocation error message.
2909 (obtain_incomplete_type): Fixed leading comment. Broadened
2910 incoming argument meaning.
2911 (register_incomplete_type): Use xmalloc. Removed allocation error
2913 (safe_layout_class): Fixed leading comment.
2914 (jdep_resolve_class): Reversed if statement condition and switch
2916 (resolve_and_layout): Fixed leading comment. Broadened incoming
2918 (complete_class_report_errors): New local variable name, for
2919 clarity. purify_type_name used for all error cases.
2920 (java_get_real_method_name): Stricter check on constructors.
2921 (java_check_regular_methods): Reverse methods list only if not
2922 already laid out. Layout artificial constructor.
2923 (java_check_methods): Deleted.
2924 (source_start_java_method): Obtain incomplete type for patchable
2926 (java_layout_classes): Fixed leading comment. Use
2927 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
2928 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
2929 before returning. Fixed comments.
2930 (java_expand_classes): Check for errors up front.
2931 (patch_method_invocation): Class to search is resolved and laid
2934 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
2936 * expr.c (java_lang_expand_expr): Add missing emit_queue.
2938 * javaop.h (int8): Removed - not used.
2939 (jbyte): Redefine portably with correct signedness.
2941 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
2943 * jcf-write.c (generate_bytecode_insns): Fix typo
2944 OPCODE_getstatic to OPCODE_getfield.
2946 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
2947 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
2948 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
2950 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2952 * jcf-parse.c (jcf_parse_source): Function returned type is
2953 void. Added prototype.
2954 (jcf_parse): Function returned type is void.
2955 (yyparse): Remove call to fclose on the last parsed file.
2957 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
2959 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2961 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
2962 (layout_class): Cope with methods featuring WFL in decl names.
2963 * decl.c (unqualified_object_id_node): New global variable,
2965 (build_decl_no_layout): Removed.
2966 * expr.c (build_primtype_type_ref): Handle Double.
2967 (java_lang_expand_expr): Fixed indentations.
2968 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
2969 (flag_wall, flag_redundant, flag_not_overriding,
2970 flag_static_local_jdk1_1, unqualified_object_id_node): Global
2971 variable declarations.
2972 (build_decl_no_layout): Removed prototype.
2973 (java_get_real_method_name): Added prototype.
2974 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
2975 (java_parse_abort_on_error): Macro now just returns.
2976 * jcf-parse.c (jcf_parse_source): Check fclose returned
2977 value. Call emit_register_classes if java_report_errors returns
2979 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
2980 flag_static_local_jdk1_1): New integer flags.
2981 (lang_decode_option): New flags set here.
2982 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
2983 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
2984 the flag_redundant variable.
2985 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
2986 when parsing java.lang.Object class.
2987 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
2989 (resolve_qualified_expression_name): Fixed indentation.
2990 (patch_array_ref): Changed prototype.
2991 (not_initialized_as_it_should_p): Prototype removed.
2992 (java_report_errors): Added function prototype.
2993 * parse.y (formal_parameter:): Changed error message for not yet
2994 supported final parameters.
2995 (class_type_list:): Set both PURPOSE and VALUE of created
2996 TREE_LIST to be class_type.
2997 (primary_no_new_array:): Handle class literals on primitive types.
2998 (parse_warning_context): Reinstalled correct force_error and
2999 do_warning flags setups.
3000 (java_report_errors): Changed prototype. Return java_error_count
3002 (variable_redefinition_error): Consider treating variable type as
3004 (create_interface): Warn about redundant abstract modifier if
3005 flag_redundant is set. Changed error message.
3006 (lookup_field_wrapper): Save/restore globals before/after looking
3008 (duplicate_declaration_error_p): Consider treating declaration
3009 type as a fake pointer.
3010 (register_fields): Extract real type from dependency node. Check
3011 for duplicate field declaration after type adjustment. Use
3012 DECL_INITIAL to store static final initialized values.
3013 (method_header): Extract real function type from dependency node.
3014 (check_abstract_method_header): Use GET_METHOD_NAME.
3015 (obtain_incomplete_type): Layout fake pointer type.
3016 (safe_layout_class): Don't try to check for methods before layout.
3017 (java_complete_class): Don't check for correct throws clause
3018 elements inheritance here.
3019 (resolve_and_layout): Broadened name parameter meaning.
3020 (reset_method_name): Use GET_METHOD_NAME.
3021 (java_get_real_method_name): New function.
3022 (java_check_regular_methods): Don't check methods in
3023 java.lang.Object. Verify lineage of throws clause elements. Use
3024 flag_no_overriding in warning report.
3025 (check_throws_clauses): Don't check if class was from
3026 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
3027 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
3028 (declare_local_variables): Use flag_static_local_jdk1_1 to report
3029 warning on unsupported final local variables. Use build_decl
3030 instead of build_decl_no_layout. Get real local variable type from
3032 (source_start_java_method): Get real parameter type from
3033 dependency node. Call build_decl instead of build_decl_no_layout.
3034 (java_layout_classes): Reverse tree and layout type and class as
3035 required. Mark class as loaded when done.
3036 (resolve_field_access): Fixed indentation. Restricted condition
3037 leading to static field access code generation. Set field_type
3038 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
3039 (resolve_qualified_expression_name): Initialize type_found to
3040 null. Handle static field resolved during qualification. Fixed
3041 layout on non primitive field decl types.
3042 (not_accessible_p): Fixed typo in comment.
3043 (patch_method_invocation): Resolve and layout class to search from
3045 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
3046 layout non primitive type, if necessary. Make method node only to
3048 (find_applicable_accessible_methods_list): Consider WFL'ed method
3049 decl names. Fixed indentation.
3050 (argument_types_convertible): Resolve and layout target type if
3052 (java_complete_tree): Fixed indentation problems. Rewrote
3053 CALL_EXPR thrown exceptions check. Re-installed further processing
3054 of the assignment in certain cases.
3055 (patch_assignment): Call maybe_build_primttype_type_ref to perform
3056 inlining on class literals.
3057 (valid_builtin_assignconv_identity_widening_p): Cope with constant
3059 (valid_method_invocation_conversion_p): Likewise.
3060 (patch_string): Temporary disable forbidden use of `this' in
3061 explicit constructor invocations when doing string concatenation
3063 (patch_unaryop): Added comment. Reinstalled code to disable
3064 further check on assignment operation with cast expression RHS.
3065 (patch_switch_statement): Fixed indentation.
3066 (build_try_statement): Call build_decl instead of
3067 build_decl_no_layout.
3068 (patch_synchronized_statement): Likewise.
3069 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
3070 IS_UNCHECKED_EXPRESSION_P.
3071 (check_thrown_exceptions_do): Changed leading comment. Resolve and
3072 layout argument exception type.
3073 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
3074 of IS_UNCHECKED_EXPRESSION_P.
3076 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
3078 * jcf-parse.c (yyparse): Open class file in binary mode.
3080 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
3082 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
3084 * jcf-write.c (perform_relocations): Move check out one loop.
3086 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
3088 * Make-lang.in: Fix reference to srcdir.
3089 * jv-scan.c: Add missing xmalloc prototype.
3090 * jvgenmain.c: Ditto.
3092 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
3094 * decl.c (error_mark_node), java-tree.h: New global.
3095 * parse.y: Use empty_stmt_node instead of size_zero_node.
3096 (build_if_else_statement): If missing else, use empty_stmt_node.
3098 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
3099 (java_complete_expand_method): Complain if return is missing.
3100 (java_check_regular_methods): Comment out incorrect error check.
3101 (not_accessible_p): Fix incorrect handling of protected methods.
3102 (patch_method_invocation): Pass correct context to not_accessible_p.
3103 (find_applicable_accessible_methods_list): Likewise.
3104 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
3105 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
3106 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
3107 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
3109 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
3110 (push_int_const): Remove reundant NOTE_PUSH.
3111 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
3112 (- case SWITCH_EXPR): Fix code generation bug.
3113 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
3114 (generate_classfile): More robust for abstract methods.
3116 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
3118 * Makefile.in: jv-scan and jvgenmain all require libiberty.
3119 * Make-lang.in: Ditto.
3121 * jv-scan.c: Remove xmalloc and xstrdup definitions.
3124 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
3126 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
3128 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
3130 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
3132 Allow uses of interface types to verify. This is not really
3133 type-safe, but it matches what Sun does, and is OK as long as
3134 there are appropriate run-time checks.
3135 * verify.c (merge_types): If merging two interface types,
3136 just set the result to java.lang.Object.
3137 * expr.c (pop_type): Any interface is matches by java.lang.Object.
3139 1998-11-13 Tom Tromey <tromey@cygnus.com>
3141 * gjavah.c (main): Handle --output-class-directory argument.
3142 * jvspec.c (lang_specific_driver): Translate `-d' into
3144 * jcf.h (jcf_write_base_directory): Declare.
3145 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
3146 * lang-options.h: Mention -foutput-class-dir.
3147 * jcf-write.c (jcf_write_base_directory): New global.
3148 (make_class_file_name): Put generated .class file into `-d'
3149 directory, or into source directory if -d not given. Function now
3151 (write_classfile): Free class file name. Handle case where class
3153 (DIR_SEPARATOR): New macro.
3154 Include <sys/stat.h>
3156 * Makefile.in (prefix): New macro.
3158 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
3160 * parse.y (patch_invoke): Do less if flag_emit_class_files.
3161 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
3162 here (done in patch_invoke instead).
3163 (case_identity): Moved here from parse.y.
3165 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
3166 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
3167 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
3168 so they can be efficiently scanned without recursion.
3169 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
3170 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
3171 in BLOCK iteratively, rather than recursively.
3173 * parse.y (do_unary_numeric_promotion): New function.
3174 (patch_unaryop, patch_binop, patch_array_ref): Use it.
3176 * parse.y (patch_newarray): Various fixes.
3178 Re-do handling of switch statements (for proper block scoping).
3179 * parse.y: Add just a single block for the enture switch block,
3180 but don't create any "case blocks".
3181 (group_of_labels): Rmeoved unneeded non-terminal.
3182 CASE_EXPR and DEFAULT_EXPR are added to current block.
3183 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
3184 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
3185 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
3186 * parse.y (wfl_operator, print_int_node): Make non-static.
3187 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
3188 as part of recursive scan of block.
3189 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
3190 (patch_switch_statement): Most tests move dinto java_complete_tree.
3192 * parse.y: Make various production be non-typed (void).
3193 * parse.y (parse_error): Merged into issue_warning_error_from_context.
3194 * parse.y (add_stmt_to_compound): Don't create/change extra node.
3195 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
3197 * jcf-write.c (struct jcf_handler): New type.
3198 (struct jcf_switch_state): New type.
3199 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
3200 (alloc_handler, emit_unop, emit_reloc): New functions.
3201 (adjust_typed_op): Add extra parameter ("max type" offset).
3202 (emit_switch_reloc, emit_case-reloc): New function.
3203 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
3204 (generate_bytecode_insns): Support REAL_CST, switch statements,
3205 exception handling, method calls, object/array creation, and more.
3207 * class.c: Remove some unused variables.
3208 * constants.c (find_string_constant): New function.
3209 (count_constant_pool_bytes): Fix to correctly handle wide constants.
3210 * decl.c (complete_start_java_method): Don't _Jv_InitClass
3211 if flag_emit_class_files.
3213 1998-11-12 Tom Tromey <tromey@cygnus.com>
3215 * jcf-io.c (find_class): Added explanatory comment.
3217 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
3218 trailing slash to `.zip' entries.
3220 * jvspec.c (lang_specific_driver): Correctly handle case where
3221 GC_NAME not defined.
3223 1998-11-11 Tom Tromey <tromey@cygnus.com>
3225 * jvspec.c (GC_NAME): New define.
3226 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
3228 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
3230 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
3232 * jcf-dump.c (TABLE_SWITCH): Fix typos.
3234 1998-11-11 Tom Tromey <tromey@cygnus.com>
3236 * jcf-dump.c (main): Correctly recognize `--'-style long options.
3238 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3240 * class.c (is_compiled_class): Call safe_layout_class for class
3241 compiled from source.
3242 * conver.h (convert_to_integer, convert_to_real,
3243 convert_to_pointer): Added prototypes.
3244 * decl.c (init_decl_processing): Non longer push the decls of
3245 `methodtable', `constants', `Class', `Field', `dispatchTable'
3246 `jexception' and `Method'.
3247 * expr.c (build_invokeinterface): New function.
3248 (expand_invoke): static variable CLASS_IDENT now in
3249 build_invokeinterface. Use build_invokeinterface.
3250 (expand_java_field_op): Moved code to inline
3251 java.lang.PRIMTYPE.TYPE into a function.
3252 (build_primtype_type_ref): New function.
3253 * java-tree.def (INSTANCEOF_EXPR): New tree code.
3254 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
3255 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
3256 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
3257 (DECL_LOCAL_STATIC_VALUE): New macro.
3258 (build_invokeinterface, build_primtype_type_ref): New function
3260 (java_parse_abort_on_error): Macro rewritten.
3261 * jcf-parse.c (current_method): Add comment to declaration.
3262 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
3263 Function prototypes fixed.
3264 (jcf_parse_source): push/pop parser context. save/restore global.
3265 (parse_source_file): Fixed leading comment. Now take a
3266 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
3267 classes and pop the parser context anymore.
3268 (yyparse): Push parser context, save globals, parse the source
3269 file, restore globals and pop the parser context when processing a
3271 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
3272 * lex.c (java_parse_doc_section): New function.
3273 (java_lex): Call java_parse_doc_section when appropriate. Build an
3274 operator around INSTANCEOF_TK.
3275 * lex.h (java_lineterminator, java_sprint_unicode,
3276 java_unicode_2_utf8, java_lex_error, java_store_unicode):
3277 Prototypes rewritten.
3278 (java_parse_escape_sequence, java_letter_or_digit_p,
3279 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
3280 java_read_unicode, java_store_unicode, java_read_char,
3281 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
3282 Added function prototypes.
3283 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
3285 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
3287 (struct parser_ctxt): New fields: deprecated,
3288 current_parsed_class_un, gclass_list.
3289 (fix_method_argument_names, issue_warning_error_from_context,
3290 resolve_package, lookup_package_type): New function prototypes.
3291 (resolve_expression_name): Fixed function prototype.
3292 (find_applicable_accessible_methods_list): Fixed indentation, added
3293 extra argument in prototype.
3294 (check_final_assignment, build_null_of_type, check_deprecation,
3295 check_method_redefinition, reset_method_name,
3296 java_check_regular_methods, java_check_abstract_methods,
3297 maybe_build_primttype_type_ref): New function prototype.
3298 * parse.y (conver.h): Include.
3299 (INSTANCEOF_TK): Tagged <operator>.
3300 (single_type_import_declaration): Use REGISTER_IMPORT macro.
3301 (relational_expression:): Build binop for instanceof.
3302 (java_push_parser_context): Remember ctxp->gclass_list across
3304 (java_pop_parser_context): Simply return if no context
3305 exists. Remember gclass_list across contexts.
3306 (issue_warning_error_from_context): New function.
3307 (parse_error_context): Don't setup ctxp->elc here. Call
3308 issue_warning_error_from_context instead.
3309 (parse_warning_context): Likewise.
3310 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
3311 setup. Link new class/interface to ctxp->gclass_list.
3312 (add_superinterfaces): Register interface as incomplete if not
3314 (create_class): Remember class unqualified name in
3315 ctxp->current_parsed_class_un. Check class deprecation.
3316 (register_fields): Check field deprecation. Remember static final
3317 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
3319 (method_header): New local variable ORIG_ARG. Use unqualified
3320 current class name for check on constructor errors. Promote return
3321 type if of record type. Argument list fix moved in
3322 fix_method_argument_names, called here. Check method deprecation.
3323 (fix_method_argument_names): New function.
3324 (method_declarator): Promote record typed arguments.
3325 (safe_layout_class): Check class methods before layout.
3326 (java_complete_class): Compute field layout when patched.
3327 (do_resolve_class): Try to load class after having it renamed
3328 after the package name.
3329 (get_printable_method_name): Use DECL_CONTEXT.
3330 (reset_method_name): New function.
3331 (check_method_redefinition): Use reset_method_name.
3332 (java_check_regular_methods): New local variable
3333 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
3334 names for error report. Check for compile-time error when method
3335 found has default (package) access.
3336 (java_check_abstract_methods): Now takes an interface DECL node as
3337 an argument. Also reinstall real name on unchecked
3338 overriding/hiding methods for error report.
3339 (java_check_methods): Fixed leading comment. Get classes to verify
3340 from ctxp->gclass_list. Use CHECK_METHODS macro and set
3341 CLASS_METHOD_CHECKED_P on class verification.
3342 (lookup_java_method2): Get real method name if necessary.
3343 (find_in_imports): Don't check package class access here.
3344 (resolve_package, lookup_package_type): New functions.
3345 (java_layout_classes): Fixed leading comment. Take classes to be
3346 laid out from ctxp->gclass_list.
3347 (java_complete_expand_methods): Don't expand native and abstract
3349 (java_expand_classes): New function.
3350 (resolve_expression_name): Use additional argument ORIG. Retrieve
3351 values of static final field of primitive types.
3352 (resolve_field_access): Handles static final field of promotive
3354 (resolve_qualified_expression_name): Handle STRING_CST as
3355 primaries and package name resolution. Check deprecation on found
3356 decls. Set where_found and type_found on non static field resolved
3357 during qualification. Layout non primitive field decl types.
3358 (check_deprecation): New function.
3359 (maybe_access_field): Simplified.
3360 (patch_method_invocation_stmt): Local variable CLASS_TYPE
3361 removed. Reverse method's argument when primary is a type. Don't
3362 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
3363 instead. Include abstract class in the list of class searchable
3364 for constructors. Use DECL_CONTEXT of found method for access
3365 checks. Check method deprecation.
3366 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
3367 converting arguments. Handle INVOKE_INTERFACE.
3368 (lookup_method_invoke): Search constructor using existing
3369 infrastructure (don't rely on lookup_java_constructor anymore).
3370 (find_applicable_accessible_methods_list): Extra argument flag
3371 LC. Now include constructor in the search.
3372 (qualify_ambiguous_name): Conditional expression are primaries.
3373 (not_initialized_as_it_should_p): static final are always
3375 (java_complete_tree): Pass extra NULL argument to
3376 resolve_expression_name. Stricter test to carry on patching
3377 assignments. New case for INSTANCEOF_EXPR.
3378 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
3379 (check_final_assignment, maybe_build_primttype_type_ref): New
3381 (patch_assignment): Detect resolved static finals and carry normal
3382 assignment error check on them. Inline PRIMTYPE.TYPE read access.
3383 (try_builtin_assignconv): Access constant 0 on all primitive
3385 (valid_builtin_assignconv_identity_widening_p): Accept identical
3386 types. Accept all promoted type on int type.
3387 (valid_ref_assignconv_cast_p): Accept a null pointer to be
3388 assigned to a reference.
3389 (valid_method_invocation_conversion_p): Accept to check null
3391 (build_binop): Merge declaration and initialization of local
3393 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
3394 numeric types. Improved validity test for qualify operators on
3396 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
3397 and PREINCREMENT_EXPR. Also detect resolved static finals of a
3398 primitive type and issue the appropriate error message.
3399 (resolve_type_during_patch): Mark class loaded when resolved.
3400 (patch_cast): Allow null to be cased to reference types.
3401 (build_null_of_type): New function.
3402 (patch_array_ref): Handle array on references correctly.
3403 (patch_return): Removed unused local variable MODIFY. Force
3404 boolean to be returned as integers. Allows null to be returned by
3405 a function returning a reference.
3406 * typeck.c (convert_to_integer, convert_to_real,
3407 convert_to_pointer): Prototypes moved to convert.h
3408 (lookup_argument_method): Use method real name, if necessary.
3410 1998-10-30 Tom Tromey <tromey@cygnus.com>
3412 * class.c (build_class_ref): Changed name of primitive classes to
3415 * class.c (make_class_data): Renamed fields: nmethods to
3416 method_count, method_count to dtable_method_count. Always set
3418 * decl.c (init_decl_processing): Likewise.
3420 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3422 * class.c (layout_class): Don't mangle <finit>, produce
3423 __finit<class> instead. Don't verify artificial methods.
3424 * decl.c (finit_identifier_node): New declared global.
3425 (init_decl_processing): finit_identifier_node initialized.
3426 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
3427 * java-tree.h (finit_identifier_node): Declared as extern.
3428 (struct lang_decl): New field called_constructor.
3429 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
3430 (CLASS_HAS_FINIT_P): New macro.
3431 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
3432 explicit constructor invocation.
3433 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
3434 CALL_SUPER_CONSTRUCTOR_P): New macros.
3435 (write_classfile): Added prototype.
3436 * jcf-parse.c (jcf_parse_source): Parse and remember for
3437 generation if the file was seen on the command line.
3438 (parse_source_file): Don't write the class file here.
3439 (yyparse): Loop on files rewritten. Set current_jcf.
3440 (parse_zip_file_entries): Parse class file only if it was found.
3441 * lang.c (init_parse): Don't open command line provided filename
3443 (lang_parse): Don't set main_jcf anymore.
3444 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
3445 (JCONSTRUCTOR_CHECK): New macro.
3446 (JBSC_TYPE_P): New macro.
3447 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
3448 (COMPLETE_CHECK_OP_2): New macro.
3449 (struct parse_ctxt): New field explicit_constructor_p.
3450 (check_class_interface_creation): Fixed prototype indentation.
3451 (patch_method_invocation_stmt): Prototype reflects added argument.
3452 (patch_invoke): Likewise.
3453 (complete_method_declaration, build_super_invocation,
3454 verify_constructor_circularity,
3455 build_this_super_qualified_invocation, get_printable_method_name,
3456 patch_conditional_expr, maybe_generate_finit, fix_constructors,
3457 verify_constructor_super, create_artificial_method,
3458 start_artificial_method_body, end_artificial_method_body,
3459 generate_field_initialization_code): New function prototypes.
3460 * parse.y: Fixed leading comment
3461 (constructor_header:, constructor_body:, block_end:): Rules tagged
3463 (type_declaration:): Call maybe_generate_finit.
3464 (method_declaration:): Action for method_body: placed in new
3465 function complete_method_declaration, called here.
3466 (constructor_declaration:): Defined actions. Removed leading
3468 (constructor_header:): New rule with action.
3469 (constructor_body:): Rule rewritten using block_begin: and
3470 block_end:. Defined actions.
3471 (constructor_declarator:, explicit_constructor_invocation:):
3473 (block:): Use new rules block_begin: block_end:.
3474 (block_begin:, block_end:): New rules and actions.
3475 (block_statements:): Fixed error message for explicit
3477 (method_invocation:): Call build_this_super_qualified_invocation
3478 if primary is `this' or `super' was seen.
3479 (conditional_expression:): Action defined.
3480 (extra_ctxp_pushed_p): New static global flag.
3481 (java_parser_context_save_global): Create parser context if
3482 necessary. Use extra_ctxp_pushed_p to remember it.
3483 (java_parser_context_restore_global): Pop extra parser context if
3485 (build_array_from_name): Array on primitive types are marked
3487 (register_fields): Restore new name in field initializer
3488 expression if type was altered. Non static fields initialized upon
3489 declaration marked initialized.
3490 (maybe_generate_finit): New function.
3491 (maybe_generate_clinit): Use create_artificial_method,
3492 start_artificial_method_body, end_artificial_method_body. Generate
3493 debug info for enclosed initialization statements.
3494 (method_header): Fixed leading comment. Check constructor
3495 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
3497 (complete_method_declaration, constructor_circularity_msg,
3498 verify_constructor_circularity): New functions.
3499 (get_printable_method_name): New function.
3500 (check_method_redefinition): Don't rename <finit> methods. Fix
3501 declared constructor names. Error message for
3502 constructors modified.
3503 (java_check_regular_methods): Local variable seen_constructor
3504 renamed saw_constructor. Skip verification on constructors. Create
3505 default constructor with create_artificial_method.
3506 (java_check_methods): Removed unnecessary empty line.
3507 (create_artificial_method, start_artificial_method_body,
3508 end_artificial_method_body): New functions.
3509 (java_layout_classes): Changed leading comment. Reverse fields
3510 list if necessary. Always layout java.lang.Object if being
3512 (java_complete_expand_methods): Verify constructor circularity.
3513 (java_complete_expand_method): Call fix_constructor on
3514 constructors. Local variable no_ac_found removed. Restore
3515 bindings if method body expansion failed.
3516 (fix_constructors, verify_constructor_super,
3517 generate_field_initialization_code): New function.
3518 (java_expand_classes): Fixed leading comment. Write class file
3520 (resolve_expression_name): Check for illegal instance variable
3521 usage within the argument scope of an explicit constructor
3523 (resolve_qualified_expression_name): Pass extra from_super flag
3524 when invoking patch_method_invocation_stmt. New case for
3525 conditional expression when used as a primary. Check for error
3526 when acquiring super.
3527 (patch_method_invocation_stmt): Added extra argument super. New
3528 local variable is_static_flag. Set class_to_search according to
3529 the nature of the constructor invocation. Don't add `this'
3530 argument when expanding NEW_CLASS_EXPR. Check for illegal method
3531 invocation within the argument scope of explicit constructor
3532 invocation. Set is_static according to is_static_flag. Provide
3533 extra `super' argument to patch_invoke invocation.
3534 (patch_invoke): New argument from_super. Loop on arguments
3535 indentation fixed. Pass from_super to invocation_mode. New switch
3536 case INVOKE_SUPER. Fixed error message in switch default case.
3537 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
3539 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
3540 (lookup_method_invoke): Fixed prototypes in candidates list. Error
3541 message takes constructors into account.
3542 (find_applicable_accessible_methods_list): Fixed indentation.
3543 (qualify_ambiguous_name): Take explicit constructor invocation
3544 into account. Deal with a conditional expression as a primary to
3546 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
3547 case. Added extra argument to patch_method_invocation_stmt.
3548 Register calls made to explicit constructor `this'. Don't call
3549 save_expr in ARRAY_REF case when emitting class files. Check for
3550 illegal use of this when expanding explicit constructor invocation
3552 (complete_function_arguments): Set and reset parser context
3553 explicit_constructor_p field value when appropriate.
3554 (build_super_invocation, build_this_super_qualified_invocation):
3556 (patch_assignment): Fixed typo.
3557 (patch_unaryop): Check on final fields occurs only when a decl
3559 (patch_return): Take constructors into account.
3560 (patch_conditional_expr): New function.
3561 * typeck.c (build_java_signature): Removed unnecessary empty line.
3563 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
3565 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
3567 1998-10-28 Tom Tromey <tromey@cygnus.com>
3569 * decl.c (init_decl_processing): Renamed fields.
3570 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
3571 interface_len, msize fields.
3573 * class.c (make_class_data): Removed subclass_head and
3574 subclass_next fields.
3575 * decl.c (init_decl_processing): Removed subclass_head and
3576 subclass_next fields.
3578 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
3580 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
3581 * mangle.c (emit_unicode_mangled_name): Similarly.
3583 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
3585 * jcf-parse.c (get_constant): Place braces around code to compute
3586 'd' when REAL_ARITHMETIC is not defined.
3588 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
3590 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
3593 1998-10-23 Tom Tromey <tromey@cygnus.com>
3595 * lang-specs.h: `.zip' files are input to jc1.
3597 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
3599 * jvspecs.c: Add (but don't enable) support for combining multiple
3600 .class and .java input filenames to a single jc1 invocation.
3601 Add support for -C flag (copile to .class files).
3602 Translate -classpath and -CLASSPATH arguments.
3603 * lang-specs.h: Don't set %2 spec.
3605 1998-10-22 Tom Tromey <tromey@cygnus.com>
3607 * jcf-path.c (add_entry): Don't add trailing separator if entry is
3609 (add_path): Don't add trailing separator to non-empty path
3612 * lang.c (lang_decode_option): Check for -fclasspath and
3613 -fCLASSPATH before examining other `-f' options.
3615 * java-tree.h (finalize_identifier_node): Don't declare.
3616 * class.c (make_class_data): Don't push "final" field.
3617 * decl.c (init_decl_processing): Don't push "final" field.
3618 (finalize_identifier_node): Removed.
3619 (init_decl_processing): Don't set finalize_identifier_node.
3621 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
3623 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
3625 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
3626 (JV_SCAN_SOURCES): New macro.
3627 (JCF_DUMP_SOURCES): Likewise.
3628 (jcf-dump$(exeext)): New target.
3629 (jv-scan$(exeext)): New target.
3631 1998-10-22 Tom Tromey <tromey@cygnus.com>
3633 * Makefile.in (LEX): Removed.
3634 (LEXFLAGS): Likewise.
3635 (SET_BISON): New macro.
3637 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
3638 spurious diffs in parse.c.
3639 ($(PARSE_SCAN_C)): Likewise.
3640 (PARSE_DIR): New macro.
3642 (PARSE_SCAN_C): Likewise.
3643 (PARSE_RELDIR): New macro.
3645 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
3647 * jcf-io.c (find_class): Use saw_java_source to determine when to
3648 look for `.java' file.
3649 * jcf-parse.c (saw_java_source): New global.
3650 (yyparse): Set it if `.java' file seen.
3652 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
3653 (GCJH_SOURCES): Likewise.
3654 * Makefile.in (datadir): New macro.
3655 (libjava_zip): Likewise.
3656 (JAVA_OBJS): Added jcf-path.o.
3657 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
3658 (../gcjh$(exeext)): Likewise.
3659 (jcf-path.o): New target.
3660 * java-tree.h (fix_classpath): Removed decl.
3661 * jcf-parse.c (fix_classpath): Removed.
3662 (load_class): Don't call fix_classpath.
3663 * parse.y (read_import_dir): Don't call fix_classpath.
3664 * lex.h: Don't mention classpath.
3665 * lex.c (java_init_lex): Don't initialize classpath.
3666 * jcf-io.c (classpath): Removed global.
3667 (find_class): Use jcf_path iteration functions. Correctly search
3668 class path for .java file.
3669 (open_in_zip): New argument `is_system'.
3670 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
3671 classpath-related options.
3672 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
3674 (lang_init): Call jcf_path_init.
3675 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
3676 * lang-specs.h: Handle -I. Minor cleanup to -M options.
3677 Correctly put braces around second string in each entry.
3678 * gjavah.c (main): Call jcf_path_init. Recognize all the new
3679 classpath-related options.
3680 (help): Updated for new options.
3681 * jcf.h: Declare functions from jcf-path.c. Don't mention
3683 * jcf-path.c: New file.
3685 * jcf-depend.c: Include jcf.h.
3687 * jcf-write.c (localvar_alloc): Returns `void'.
3688 (localvar_free): Removed unused variable.
3690 * lang.c (OBJECT_SUFFIX): Define if not already defined.
3691 (init_parse): Use OBJECT_SUFFIX, not ".o".
3693 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3695 * class.c (emit_register_classes): Renamed from
3696 emit_register_class.
3697 * java-tree.h (emit_register_classes): Prototype renamed from
3698 emit_register_class.
3699 * jcf-parse.c (yyparse): Call emit_register_classes once before
3701 * parse.y (java_expand_classes): No longer register classes.
3703 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3705 * class.c (is_compiled_class): New local variable
3706 seen_in_zip. Identify classes found in currently compiled source
3708 * decl.c (complete_start_java_method): Fixed typo.
3709 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
3710 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
3711 (CLASS_P): Moved around.
3712 (java_parse_abort_on_error): Macro moved from jcf-parse.c
3713 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
3715 (jcf_parse_source): Changed leading comment. Removed unnecessary
3716 fclose and CLASS_FROM_SOURCE_P marking.
3717 (parse_source_file): New local variables remember_for_generation
3718 and filename. Mark parsed file name identifier node. Removed block
3719 executed when parse_only was null. Set remember_for_generation.
3720 Use it as an argument to java_pop_parser_context.
3721 (yyparse): New local variables several_files, list, next node and
3722 current_file_list. Split ampersand separated file names into
3723 current_file_list. Iterate through the list and parse accordingly.
3724 * parse.h (java_pop_parser_context): New function prototype.
3725 * parse.y (ctxp_for_generation): New static global variable.
3726 (java_pop_parser_context): New argument generate. Link popped ctxp
3727 to ctxp_for_generation list accordingly.
3728 (java_complete_expand_methods): Fixed indentation.
3729 (java_expand_classes): New function.
3731 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
3733 * Makefile.in: Link with libiberty.a instead of memmove.o.
3735 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3737 * lex.c (setjmp.h): No longer included.
3738 * lex.h (setjmp.h): Included.
3739 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
3740 (duplicate_declaration_error_p): Renamed from
3741 duplicate_declaration_error.
3742 (build_array_from_name): New function prototype.
3743 * parse.y (setjmp.h): No longer included.
3744 (variable_declarator_id): Define action.
3745 (build_array_from_name): New function.
3746 (duplicate_declaration_error_p): Renamed from
3747 duplicate_declaration_error. Fixed leading comment.
3748 (register_fields): Main `for' loop reorganized. Uses
3749 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
3750 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
3751 build_array_from_name.
3752 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
3754 (read_import_dir): Don't try to skip `.' and `..'.
3755 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
3756 build_array_from_name. Main `for' loop reorganized.
3757 (resolve_qualified_expression_name): When building access to a
3758 field, use the type where the field was found, not its own type.
3759 (maybe_access_field): Use field DECL_CONTEXT if the type where the
3760 field was found is null.
3761 (qualify_ambiguous_name): Sweep through all successive array
3764 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3766 * java-tree.h (pop_labeled_block, lang_printable_name,
3767 maybe_add_interface, set_super_info, get_access_flags_from_decl,
3768 interface_of_p, inherits_from_p, fix_classpath,
3769 complete_start_java_method, emit_handlers, init_outgoing_cpool,
3770 make_class_data, register_class, alloc_name_constant): New
3771 function prototypes.
3772 * lang.c (lang_decode_option): Set argc argument unused. Fixed
3773 indentation. Added cast to remove warning.
3774 (lang_printable_name): Set v argument unused.
3775 (lang_print_error): Added argument to lang_printable_name call.
3776 (java_dummy_print, print_lang_decl, print_lang_type,
3777 print_lang_identifier, lang_print_xnode): All argument marked
3779 * lex.c (java_unget_unicode): Removed unnecessary argument.
3780 (java_allocate_new_line): Unused local variable is gone.
3781 (java_read_char): Added parenthesis in expressions to remove
3782 warnings. Added final return statement.
3783 (java_read_unicode): Added parenthesis in expression to remove
3785 (java_parse_end_comment): Fixed java_unget_unicode invocation.
3786 (java_parse_escape_sequence): Likewise.
3787 (java_lex): Unused local variables are gone. Fixed
3788 java_unget_unicode invocation.
3789 * lex.h (set_float_handler): Prototype added when JC1_LITE not
3791 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
3792 lang_printable_name invocation in macro.
3793 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
3795 (duplicate_declaration_error): Suppressed unused argument in
3797 (identical_subpath_p): Function declaration is gone.
3798 (patch_invoke): Suppressed unused argument in prototype.
3799 (patch_cast, build_labeled_block, check_thrown_exceptions):
3801 * parse.y (setjmp.h): Included
3802 (toplev.h): Likewise.
3803 (field_declaration:): Suppressed unused local
3804 (label_decl:): Fixed build_labeled_block invocation.
3805 (java_pop_parser_context): Put extra parenthesis around assignment
3807 (yyerror): Suppressed unused local variables.
3808 (variable_redefinition_error): Fixed lang_printable_name
3810 (create_interface): Suppressed unused local variables.
3811 (create_class): Likewise.
3812 (duplicate_declaration_error): Suppressed unused argument. Fixed
3813 lang_printable_name invocation.
3814 (register_fields): Suppressed unused local variable. Fixed
3815 duplicate_declaration_error invocation.
3816 (method_header): Suppressed unused local variable.
3817 (method_declarator, parser_check_super): Likewise.
3818 (java_complete_class): Suppressed unused local variable. Fixed
3819 fatal error message.
3820 (complete_class_report_errors): Added default: in switch.
3821 (java_check_regular_methods): Fixed lang_printable_name
3823 (check_throws_clauses): Likewise.
3824 (java_check_abstract_methods): Suppressed unused local
3825 variable. Fixed lang_printable_name invocation.
3826 (read_import_entry): Added supplemental return statement.
3827 (read_import_dir): Suppressed unused local variables.
3828 (check_pkg_class_access, declare_local_variables): Likewise.
3829 (source_start_java_method): Suppressed unused extern variable
3831 (expand_start_java_method): Suppressed unused extern and local
3832 variable declarations.
3833 (java_complete_expand_methods): Likewise.
3834 (java_complete_expand_method): Suppressed unused local variables.
3835 (make_qualified_name): Likewise.
3836 (resolve_qualified_expression_name): Added default: in
3837 switch. Fixed lang_printable_name invocation.
3838 (class_instance_creation_expression): Added parenthesis around
3840 (patch_method_invocation_stmt): Fixed lang_printable_name and
3841 patch_invoke invocations.
3842 (check_for_static_method_reference): Fixed lang_printable_name
3844 (patch_invoke): Suppressed unused arguments and local variables.
3845 (lookup_method_invoke): Suppressed unused local variables.
3846 (qualify_ambiguous_name): Added default: in switch.
3847 (identical_subpath_p): Function removed.
3848 (patch_assignment): Suppressed unused local variables. Suppressed
3849 unnecessary if statement. Fixed lang_printable_name invocations.
3850 (try_builtin_assignconv): Fixed lang_printable_name invocations.
3851 (valid_ref_assignconv_cast_p): Parenthesis around
3852 expression. Suppressed unused local variables.
3853 (build_binop): Suppressed unused local variables. fixed
3854 lang_printable_name invocations.
3855 (string_constant_concatenation): Suppressed unused local
3857 (patch_unaryop): Fixed lang_printable_name invocation.
3858 (patch_cast): Suppressed unnecessary argument. Fixed
3859 lang_printable_name invocation.
3860 (patch_array_ref): Fixed lang_printable_name invocation.
3861 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
3862 (build_labeled_block): Suppressed unused argument.
3863 (generate_labeled_block): Fixed build_labeled_block invocation.
3864 (build_loop_body): Suppressed unused local variables.
3865 (patch_loop_statement): Likewise.
3866 (patch_exit): Fixed lang_printable_name invocation.
3867 (patch_switch_statement): Likewise.
3868 (case_identity): First argument marked unused.
3869 (patch_try_statement): Fixed lang_printable_name invocations.
3870 (patch_synchronized_statement, patch_throw_statement): Likewise.
3871 (check_thrown_exceptions): Fixed check_thrown_exceptions and
3872 lang_printable_name invocations.
3873 (check_thrown_exceptions_do): Suppressed unused argument.
3875 1998-10-14 Tom Tromey <tromey@cygnus.com>
3877 * jcf-write.c (write_classfile): Add output class file as target.
3878 * lang-options.h: Added -MD, -MMD, -M, and -MM.
3879 * jcf.h: Added declarations for dependency-tracking functions.
3880 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
3881 * lang.c (lang_decode_option): Recognize -MD and -MMD.
3882 (finish_parse): Call jcf_dependency_write.
3883 (dependency_tracking): New global.
3884 (DEPEND_SET_FILE): New define.
3885 (DEPEND_ENABLE): New define.
3886 (init_parse): Enable dependency tracking if required.
3888 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
3889 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
3890 (../gcjh$(exeext)): Likewise.
3891 (jcf-depend.o): New target.
3892 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
3893 (GCJH_SOURCES): Likewise.
3894 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
3896 (find_classfile): Added dep_name argument.
3897 (find_class): Compute name of dependency.
3898 (open_in_zip): Call jcf_dependency_add_file.
3899 * gjavah.c (output_file): No longer global.
3900 (usage): Don't mention "gjavah".
3902 (java_no_argument): Likewise.
3903 (version): Likewise.
3904 (main): Recognize and handle -M family of options.
3905 (print_mangled_classname): Return is void.
3906 (process_file): Handle case where output is suppressed.
3907 (HANDLE_END_FIELD): Likewise.
3908 (HANDLE_METHOD): Likewise.
3909 * jcf-depend.c: New file.
3911 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
3913 * java-tree.def: Add missing newline at EOF.
3915 1998-10-13 Tom Tromey <tromey@cygnus.com>
3917 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
3918 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
3920 Include <config.h> and "system.h".
3921 (disassemble_method): Undefine RET to avoid clash with
3924 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3926 * decl.c (runtime_exception_type_node, error_exception_type_node):
3927 New global variables.
3928 (init_decl_processing): Initialized.
3929 * expr.c (java_lang_expand_expr): Set caught exception type to
3930 null if catch handler argument doesn't exit.
3931 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
3933 * java-tree.h (runtime_exception_type_node,
3934 error_exception_type_node): Global variables declared.
3935 (DECL_FUNCTION_THROWS): New macro.
3936 (DECL_FUNCTION_BODY): Modified comment.
3937 (DECL_SPECIFIC_COUNT): Likewise.
3938 (struct lang_decl): New field throws_list.
3939 (IS_UNCHECKED_EXPRESSION_P): New macro.
3940 * lex.c (java_lex): Generate location information for THROW_TK.
3941 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
3942 EXCEPTIONS_P): New macros.
3943 (enum jdep_code): New value JDEP_EXCEPTION.
3944 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
3945 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
3946 PATCH_METHOD_RETURN_ERROR): New macros.
3947 (patch_method_invocation_stmt): Added new argument to prototype.
3948 (patch_synchronized_statement, patch_throw_statement,
3949 check_thrown_exceptions, check_thrown_exceptions_do,
3950 purge_unchecked_exceptions, check_throws_clauses): New function
3952 * parse.y Fixed typo in keyword section.
3953 (throw:): Rule tagged <node>.
3954 (THROW_TK): Keyword tagged <operator>.
3955 (method_header:): Last argument to call to method_header passed
3957 (throws:, class_type_list:, throw_statement:,
3958 synchronized_statement:, synchronized:): Defined actions.
3959 (method_header): New local variable current. Register exceptions
3961 (java_complete_tree): Complete and verify exceptions from throws
3963 (complete_class_report_errors): Error message on exceptions not
3965 (java_check_regular_methods): Fixed typo. Shortcut on private
3966 overriding methods. Changed error message on method
3967 redefinition. Check for throws clause compatibility.
3968 (check_throws_clauses): New function.
3969 (java_check_abstract_methods): Use DECL_NAME for wfl or current
3970 method. Changed error message on method redefinition.
3971 (currently_caught_type_list): New static variable.
3972 (java_complete_expand_methods): Purge unchecked exceptions from
3973 throws clause list. Call PUSH_EXCEPTIONS before walk and
3974 POP_EXCEPTIONS after.
3975 (resolve_qualified_expression_name): Pass new argument as NULL to
3976 patch_method_invocation_stmt.
3977 (patch_method_invocation_stmt): New argument ref_decl. Invoke
3978 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
3979 argument list when appropriate. Use new argument if non null to
3980 store selected method decl.
3981 (patch_invoke): Convert if necessary args of builtin types before
3982 forming CALL_EXPR. Argument list no longer reversed here.
3983 (invocation_mode): Treat final methods as static methods.
3984 (java_complete_tree): New cases for THROW_EXPR: and
3985 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
3987 (complete_function_arguments): No more RECORD_TYPE
3988 conversion. Function parameter nodes no longer saved.
3989 (valid_ref_assignconv_cast_p): Avoid handling null type.
3990 (patch_binop): Fixed null constant reference handling.
3991 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
3993 (patch_try_statement): Fixed comments. Record caught types in
3994 list, push the list, expand try block and pop the list.
3995 (patch_synchronized_statement, patch_throw_statement,
3996 check_thrown_exceptions, check_thrown_exceptions_do,
3997 purge_unchecked_exceptions): New functions.
3998 * typeck.c (lookup_argument_method): Allow WFL in place of method
3999 DECL_NAME during method definition check
4001 1998-10-09 Tom Tromey <tromey@cygnus.com>
4003 * gjavah.c (decode_signature_piece): New function.
4004 (print_c_decl): Use it. Added `name_override' argument.
4005 (print_method_info): Use name_override argument to print_c_decl.
4006 (seen_fields): Removed.
4007 (print_field_info): Don't update seen_fields.
4008 (struct method_name): New structure.
4009 (method_name_list): New global.
4010 (print_method_info): Add new method to list of methods.
4011 (name_is_method_p): New function.
4012 (print_field_info): If field name has same name as method, then
4014 (process_file): Parse methods before fields.
4015 (field_pass): New global.
4016 (HANDLE_END_FIELD): Take field_pass into account.
4018 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4020 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
4021 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
4023 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
4025 * jvspec.c: Fix bug in jvgenmain_spec patch.
4027 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4029 * Makefile.in (lang.o:): Install dependency on java-tree.def.
4030 * decl.c (soft_exceptioninfo_call_node): New global variable.
4031 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
4032 takes extra integer argument. soft_exceptioninfo_call_node
4034 * except.c (java_set_exception_lang_code): New function
4035 (method_init_exceptions): Called here.
4036 (prepare_eh_table_type): New function.
4037 (expand_end_java_handler): Called here.
4038 * expr.c (build_java_throw_out_of_bounds_exception): Now features
4039 one argument. Modified generation of call to
4040 soft_badarrayindex_node to use new argument.
4041 (build_java_arrayaccess): Pass faulty index value to
4042 build_java_throw_out_of_bounds_exception.
4043 (generate_name): New function.
4044 (java_lang_expand_expr): New local variables node, current,
4045 has_finally_p. Expand TRY_EXPR node.
4046 (process_jvm_instruction): Replace top of the stack with thrown
4047 object reference when entering exception handler.
4048 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
4049 specific tree codes.
4050 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
4052 (DECL_SPECIFIC_COUNT): New macro.
4053 (prepare_eh_table_type, java_set_exception_lang_code,
4054 generate_name): New function declarations.
4055 (match_java_method): Declaration deleted.
4056 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
4058 * lex.c (TRY_TK, CATCH_TK): Generate location information.
4059 * parse.h (redefinition_error, refine_accessible_methods_list,
4060 can_cast_to_p): Function declaration removed.
4061 (classitf_redefinition_error, variable_redefinition_error,
4062 parse_jdk1_1_error, find_applicable_accessible_methods_list,
4063 find_most_specific_methods_list, argument_types_convertible,
4064 enter_a_block, valid_builtin_assignconv_identity_widening_p,
4065 valid_cast_to_p, valid_method_invocation_conversion_p,
4066 try_reference_assignconv, add_stmt_to_compound,
4067 build_jump_to_finally, build_tree_list, patch_try_statement,
4068 java_get_catch_block): New function declarations.
4069 * parse.y (string_buffer_type): Global variable deleted.
4070 (group_of_labels, catches, catch_clause, catch_clause_parameter,
4071 finally): Rules tagged <node>.
4072 (TRY_TK, CATCH_TK): Token tagged <operator>.
4073 (class_body_declaration:, class_member_declaration:,
4074 formal_parameter:, explicit_constructor_invocation:,
4075 interface_member_declaration:, constant_declaration:,
4076 primary_no_new_array:, class_instance_creation_expression:,
4077 array_creation_expression:): Issue error on unsuported JDK1.1
4079 (try_statement:, catches:, finally:): Define actions.
4080 (catch_clause_parameter): New rule.
4081 (catch_clause:): Use new rule catch_clause_parameter.
4082 (parse_jdk1_1_error): New function.
4083 (redefinition_error): Renamed classitf_redefinition_error.
4084 (variable_redefinition_error): New function.
4085 (check_class_interface_creation): Call
4086 classitf_redefinition_error.
4087 (java_complete_tree): Added error message on JDEP_TYPE: case.
4088 (complete_class_report_errors): Fixed indentation.
4089 (declare_local_variables): Call variable_redefinition_error.
4090 (source_end_java_method): Call java_set_exception_lang_code and
4091 emit_handlers where appropriate.
4092 (java_method_add_stmt): Call add_stmt_to_block.
4093 (add_stmt_to_block): New function.
4094 (lookup_method_invoke): Fixed outside comment. new local variable
4095 candicates. Call find_applicable_accessible_methods_list and
4096 find_most_specific_methods_list when searching for a
4097 method. Modified error report to list possible candidates when
4099 (find_applicable_accessible_methods_list,
4100 find_most_specific_methods_list, argument_types_convertible): New
4102 (refine_accessible_methods_list): Function deleted.
4103 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
4104 expr (if applicable) before calling patch_array_ref.
4105 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
4106 (enter_block): Fixed comment.
4107 (enter_a_block): New function.
4108 (patch_assignment): Reorganized. Call try_reference_assignconv for
4109 references. Call valid_cast_to_p instead of can_cast_to_p.
4110 (try_reference_assignconv,
4111 valid_builtin_assignconv_identity_widening_p): New functions.
4112 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
4113 (valid_cast_to_p, valid_method_invocation_conversion_p): New
4115 (build_string_concatenation): Don't resolve StringBuffer.
4116 (patch_cast): Fixed inverted arguments.
4117 (patch_array_ref): Code to save array expr deleted. Call
4118 valid_cast_to_p instead of can_cast_to_p.
4119 (generate_labeled_block): Call generate_name.
4120 (build_jump_to_finally, build_try_statement, java_get_catch_block,
4121 patch_try_statement): New functions.
4122 * typeck.c (match_java_method): Function deleted.
4124 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
4126 * jvspec.c: jvgenmain_spec uses different temporary file names.
4128 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
4130 * jvspec.c (lang_specific_driver): Fail if user specifies
4131 --main= when not linking.
4133 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
4135 * class.c (make_class_data): Push value for `thread' field.
4136 * decl.c (init_decl_processing): Added `thread' field to class.
4138 * class.c (add_field): Always make static fields externally
4141 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
4143 * expr.c (build_java_athrow,
4144 build_java_throw_out_of_bounds_exception, expand_invoke,
4145 build_newarray, expand_java_multianewarray, build_java_monitor):
4146 Update comments to reflect _Jv_* function names.
4148 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
4150 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
4151 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
4152 * parse.y (expand_start_java_method): Likewise.
4154 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
4156 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
4158 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
4159 (add_field): No longer need to convert from RECORD_TYPE to pointer,
4160 * expr.c: Remove no-longer-needed calls to promote_type.
4161 * decl.c (give_name_to_locals): Liekwise.
4162 * jcf-parse.c (get_class_constant): Compensate for new signatures.
4163 * parse.y: Add/remove promote_type calls as appropriate.
4164 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
4165 (parse_signature_string): Likewise.
4166 (build_java_array_type): Fix for now signature convenions.
4168 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
4170 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
4172 * class.c (init_class_processing): libjava function renamed to
4175 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4177 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
4178 * java-tree.def: Fixed DEFTREECODE third argument.
4179 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
4180 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
4181 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
4182 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
4183 JAVA_THIS_EXPR): Now replaced by tree code definitions.
4184 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
4185 * lang.c (java_tree_code_type, java_tree_code_length,
4186 java_tree_code_name): New arrays.
4187 (lang_init): Append Java tree node definitions to Gcc ones.
4188 * lex.c (expression_obstack): Declared as extern when JC1_LITE
4190 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
4192 (java_lex): Allow declaration of empty string constants. Retain
4193 location information on CASE_TK and DEFAULT_TK.
4194 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
4195 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
4196 Modified to be more robust.
4197 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
4198 (build_new_invocation, try_builtin_assignconv,
4199 patch_switch_statement, string_constant_concatenation,
4200 build_string_concatenation, patch_string_cst, patch_string,
4201 java_expand_switch): New function declarations.
4202 * parse.y: Rules related to switch and EH tagged <node>.
4203 (label_id): Set to NULL_TREE
4204 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
4206 (this_or_super:): Fixed indentation.
4207 (statement:, statement_nsi:, statement_without_trailing_substatement:,
4208 statement_expression:): Removed call to RULE on all sub-rules.
4209 (switch_expression:, switch_labels:): New rules.
4210 (switch_statement:, switch_block:, switch_block_statement_groups:,
4211 switch_block_statement_group:, switch_labels:, switch_label:):
4213 (throw_statement:, synchronized_statement:, try_statement:):
4214 Defined temporary actions.
4215 (class_instance_creation_expression:): Call
4216 build_new_invocation. Fixed indentation.
4217 (field_access): Fixed indentation.
4218 (method_invocation): Likewise.
4219 (make_qualified_primary): Use THIS_EXPR.
4220 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
4221 resolving from SUPER, set *type_found.
4222 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
4223 (java_complete_tree): Removed unused local variable `location'. Case
4224 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
4225 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
4226 on MODIFY_EXPR: and all binary operator tree code cases. Removed
4227 STRING_CST: case. default: checks for patchable strings.
4228 (complete_function_arguments): Transform string constant or
4229 crafted StringBuffer if necessary.
4230 (build_method_invocation): Fixed comments.
4231 (build_new_invocation): New function.
4232 (patch_assignment): Call try_builtin_assignconv to figure a valid
4233 assignment conversion between builtin types.
4234 (try_builtin_assignconv): New function.
4235 (build_binop): Use URSHIFT_EXPR directly to call build.
4236 (operator_string): Use UNARY_PLUS_EXPR.
4237 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
4239 (do_merge_string_cste, merge_string_cste,
4240 string_constant_concatenation, build_string_concatenation,
4241 patch_string, patch_string_cst): New function.
4242 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
4243 (patch_unaryop): Likewise. New test of valid ++/-- operands.
4244 (build_newarray_node): Use NEW_ARRAY_EXPR.
4245 (build_this): Use THIS_EXPR.
4246 (build_return): Enable debug information on return statement.
4247 (build_if_else_statement): Likewise.
4248 (complete_labeled_statement): Fixed related comment.
4249 (build_loop_body): Fixed comment.
4250 (build_bc_statement): Enable debug information on break/continue
4252 (patch_bc_statement): Fixed typos. Handle SWITCH statement
4254 (patch_switch_statement, case_identity, java_expand_switch): New
4257 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
4259 * buffer.h (BUFFER_INIT): New macro.
4260 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
4261 Pass (struct jcf_partial *state) to most functions.
4262 (jcf_block, jcf_relocation): New types.
4263 Support labels, branches, conditionals, loops.
4265 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
4267 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
4269 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
4271 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
4272 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
4273 not integer_type_node (INT_TYPE_SIZ bits).
4275 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
4277 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
4278 * jcf-dump.c (print_exception_table): New function.
4279 (disassemble_method): Better handling of wide instructions.
4280 Make more robust for bad input.
4282 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
4284 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
4287 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
4289 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
4291 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
4293 * Makefile.in ($(PARSE_H)): Removed target.
4295 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
4297 * Makefile.in (JAVA_OBJS): Add memmove.o
4298 (memmove.o): New target & rules.
4300 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
4302 * expr.c (expand_invoke): Don't generate a call to the class init
4305 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
4307 * Makefile.in: Add many missing dependencies.
4308 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
4310 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
4311 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
4313 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
4315 * decl.c (complete_start_java_method): If method is static (and
4316 not private) call _Jv_InitClass.
4317 * expr.c (expand_invoke): Don't call build_class_init.
4319 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
4321 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
4323 * Make-lang.in (GCJ): Define before using.
4325 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
4327 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
4328 losing due to namespace pollution in GNU getopt.h
4330 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
4332 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
4333 (java.all.cross): Likewise.
4334 (java.rest.encap): Likewise.
4336 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
4338 * gjavah.c (print_class_decls): Fix thinko in arglist
4339 * jcv-io.c (find_classfile): Similarly.
4341 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
4343 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
4345 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
4347 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
4348 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
4349 * Makefile.in (PARSE_C): New macro.
4350 (PARSE_H): Likewise.
4351 (PARSE_SCAN_C): Likewise.
4352 ($(PARSE_C)): Target renamed from parse.c.
4353 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
4354 (clean): Remove parse-scan.c as well.
4355 (parse.o): Depend on $(PARSE_C).
4357 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
4359 * README, license.terms: Removed.
4361 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
4362 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
4363 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
4364 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
4365 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
4366 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
4367 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
4368 and Java trademark attribution.
4370 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
4372 * Makefile.in: Use gcjh, not gjavah.
4373 * config-lang.in (stagestuff): Use gcjh, not gjavah.
4374 * Make-lang.in: Changed gjavah to gcjh everywhere.
4376 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
4378 * gjavah.c: Support new -prepend -add -append flags.
4379 (print_method_info): Method is not virtual if class is final.
4381 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4383 * jv-scan.c: Fixed copyright assignment.
4384 * keyword.gperf: Likewise.
4385 * keyword.h: Likewise.
4386 * lex.c: Fixed copyright assignment.
4387 (java_lex): Push unicode back when parsing '<'.
4388 * lex.h: Fixed copyright assignment.
4389 * parse-scan.y: Likewise.
4390 * parse.h: Fixed copyright assignment.
4391 (build_debugable_stmt, complete_for_loop): New function prototypes.
4392 * parse.y: Fixed copyright assignment.
4393 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
4394 size_zero_node when completing a loop with no exit condition.
4395 (for_statement_nsi:): Define action.
4396 (for_init:, for_update:): Return size_zero_node when empty.
4397 (declare_local_variables): Call build_debugable_stmt.
4398 (build_debugable_stmt): New function.
4399 (build_loop_body): Build debugable statement around loop
4401 (complete_loop_body): Take into account the debugable statement
4402 around the EXIT_EXPR.
4403 (complete_loop_body): New function.
4404 (patch_exit_expr): Fixed condition inversion.
4406 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
4408 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
4409 name of thread define.
4410 * jvspec.c (THREAD_NAME): New macro.
4412 (THREADLIB): Likewise.
4413 (lang_specific_driver): Recognize attempt to link with thread
4414 library or gc library. Recognize -ljava on command line so it
4415 isn't linked against more than once.
4417 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4419 * parse-scan.y (report_main_declaration): Name of the class
4420 containing `main' can be a qualified name.
4422 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
4424 * config-lang.in: Changed gjavac to gjc everywhere.
4425 * Make-lang.in: Changed gjavac to gjc everywhere.
4427 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4429 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
4430 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
4431 and install the files.
4432 * Makefile.in (JAVA_OBJS_LITE): New variable.
4433 (compiler:): Now include jv-scan as a dependency.
4434 (../jv-scan$(exeext), parse-scan.c): New targets.
4435 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
4436 * config-lang.in (compilers): Removed gcj, gjavah from the list.
4437 * jcf-parse.c (parse_source_file): Call java_layout_classes and
4438 check for errors even if parse_only.
4439 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
4441 (yylex): New function. Uses java_lex body.
4442 (java_lex): Removed commented out statement. Remove local variable
4443 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
4444 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
4445 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
4446 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
4447 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
4448 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
4450 (java_lex_error): Empty if JC1_LITE is defined.
4451 (java_get_line_col): Return 0 if JC1_LITE is defined.
4452 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
4453 SET_MODIFIER_CTX): Moved into the section containing the macros
4454 conditionally defined by JC1_LITE.
4455 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
4456 argument if JC1_LITE is defined.
4457 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
4458 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
4460 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
4461 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
4462 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
4463 to different values according to JC1_LITE.
4464 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
4465 declared if JC1_LITE set.
4466 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
4467 defined if JC1_LITE not set.
4468 (struct parser_ctx): Reorganized and skip the jc1 front end part
4470 (java_layout_classes): New function definition.
4471 (java_push_parser_context, java_init_lex, yyparse, yylex,
4472 yyerror): Prototype always declared. All other static function
4473 prototypes declared only if JC1_LITE is not set.
4474 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
4475 declared in parse.h.
4476 (java_layout_classes): New function.
4477 (java_complete_expand_methods): No longer layout the class here.
4478 * parse-scan.y: New file.
4479 * jv-scan.c: New file.
4481 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
4483 * gjavah.c (main): Handle -friend option.
4484 (friend_specs): New global.
4485 (generate_access): Handle friend_specs.
4486 (process_file): Likewise.
4487 (MAX_FRIENDS): New macro.
4488 (friend_count): New global.
4489 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
4490 Changed all callers.
4492 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
4494 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
4495 (main): Handle processing all the entries of a named .zip archive.
4496 * jcf-io.c (jcf_trim_old_input): New function.
4497 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
4499 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
4501 * lang.c (flag_assume_compiled): Make default be on.
4503 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
4505 * jcf-dump.c: Add bunches of flags to control output more.
4506 (process_class): New function; support printing more than one class.
4507 (main): Support new --print-main and --javap flags.
4508 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
4509 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
4511 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
4513 Change mangling of dispatch table to match C++ vtable (w/thunks).
4514 * class.c (build_dtable_decl), java-tree.h: New function.
4515 (make_class_data): Call it.
4516 * decl.c (init_decl_processing): Likewise.
4518 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
4520 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
4521 soft_anewarray; adjust args passed.
4522 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
4523 match _Jv_NewObjectArray.
4525 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4527 * decl.c (push_labeled_block, pop_labeled_block): New functions.
4528 * expr.c (loopup_label): Call create_label_decl.
4529 (create_label_decl): New function.
4530 (java_lang_expand_expr): Call expand_start_bindings with argument
4532 * java-tree.h Added space after PROTO in function declarations
4534 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
4535 (create_label_decl, push_labeled_block): New function
4537 * lex.c (label_id): Initialize.
4538 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
4540 * parse.h Added space after PROTO in function declarations when
4542 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
4543 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
4544 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
4545 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
4547 (struct parser_ctxt): New fields current_loop,
4548 current_labeled_block.
4549 (build_if_else_statement, patch_if_else_statement,
4550 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
4551 generate_labeled_block, complete_labeled_statement,
4552 build_bc_statement, patch_bc_statement, patch_loop_statement,
4553 build_new_loop, build_loop_body, complete_loop_body): New function
4555 * parse.y (java_warning_count): New global variable.
4556 (label_id): New static variable.
4557 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
4558 (block:): Return size_zero_node when block is empty.
4559 (empty_statement:): Return size_zero_node.
4560 (statement:): Implement supplemental action when for_statement: is
4562 (label_decl:): New rule.
4563 (labeled_statement:): Rewritten using label_decl. Actions
4565 (labeled_statement_nsi:): Likewise.
4566 (if_then_statement): Actions implemented.
4567 (while_expression): New rule.
4568 (while_statement:): Rewritten using while_expression. Actions
4570 (while_statement_nsi:): Likewise.
4571 (do_statement_begin:): New rule.
4572 (do_statement:): Rewritten using do_statement_begin. Actions
4574 (for_statement:): Rewritten using for_begin. Actions implemented.
4575 (for_statement_nsi:): Likewise.
4576 (for_header:, for_begin:): New rules.
4577 (for_init:): Actions implemented.
4578 (statement_expression_list:, break_statement:,
4579 continue_statement:): Likewise.
4580 (yyerror): Count number of issued warning(s).
4581 (java_report_errors): Report error(s) and/or warning(s).
4582 (java_complete_class): Use build_java_argument_signature to
4583 recompute completed method signature.
4584 (java_check_regular_methods): New locals method_wfl and aflags.
4585 Use method_wfl instead of lookup_cl during error reports. Fixed
4586 indentation and modified some error messages. Use
4587 lang_printable_name in method instead of the DECL_NAME. New code
4588 to issue warnings on methods not overriding corresponding methods
4589 private to a different package.
4590 (java_method_add_stmt): Call add_stmt_to_compound.
4591 (add_stmt_to_compound): New function.
4592 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
4593 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
4594 (build_if_else_statement, patch_if_else_statement,
4595 build_labeled_block, generate_labeled_block,
4596 complete_labeled_statement, build_new_loop, build_loop_body,
4597 complete_loop_body, patch_loop_statement, build_bc_statement,
4598 patch_bc_statement, patch_exit_expr): New functions.
4599 * typeck.c (build_java_signature): Build argument signature before
4600 enclosing it in between parenthesis.
4602 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
4604 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
4605 (JAVA_OBJS): Added reminder comment
4607 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
4609 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
4610 be interpreted as a long long.
4612 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
4614 * decl.c (init_decl_processing): Use _Jv_InitClass, not
4615 soft_initialise_class. Use _Jv_NewMultiArray, not
4616 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
4617 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
4618 _Jv_CheckArrayStore, not soft_checkarraystore. Use
4619 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
4621 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
4623 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
4624 length_identifier_node): New global tree node constants.
4625 * parse.y (kw_super, kw_this, kw_length): Removed globals.
4626 Replace uses by super_identifier_node etc.
4627 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
4629 * parse.y (resolve_field_access): Don't special-case ".length" if
4630 flag_emit_class_files.
4631 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
4632 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
4635 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
4637 * decl.c (init_decl_processing): Remove unused method_type_node fields.
4638 * class.c (make_method_value): Remove init for removed fields.
4640 * class.c (layout_class): Use build_java_argument_signature.
4641 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
4643 * typeck.c (push_java_argument_signature): Removed. Merged into ...
4644 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
4645 (build_java_signature): Don't use push_java_argument_signature.
4647 * typeck.c (lookup_argument_method): New function.
4648 * parse.y (java_check_regular_methods): Use lookup_argument_method
4649 instead of lookup_java_method2 followed by lookup_java_method.
4651 * parse.y (check_method_redefinition): Minor optimization.
4653 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
4654 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
4656 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
4658 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
4661 * gjavah.c (java_float_finite): Use K&R-style definition.
4662 (java_double_finite): Likewise.
4663 (generate_access): Now returns void. Changed all callers.
4664 (last_access_generated): Removed.
4665 (process_file): Only make a single pass over the .class file.
4667 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
4669 * class.c (get_dispatch_table): Add extra dummy vtable entry,
4670 for compatibility for G++ (with -fvtable-thunks).
4671 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
4673 * gjavah.c (process_file): Use public inheritance for super-class.
4675 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4677 * lex.c (java_init_lex): Initialize ctxp->package.
4678 * parse.h (struct parser_ctxt): package and package_len replaced
4679 by tree package, an identifier node. Field method_decl_list is
4680 gone. Fixed comments.
4681 (lookup_field_wrapper, merge_qualified_name, not_accessible,
4682 class_in_current_package): New function prototypes.
4683 * parse.y (array_type:): Set class loaded flag on primitive type
4685 (package_declaration:): Assign ctxp->package to the
4687 (method_invocation:): Handle invocation of method qualified by
4689 (single_type_import_declaration:): Removed ambiguity check.
4690 (java_pop_parser_context): New local variable `next'. Reset and
4691 set IMPORT_CLASSFILE_NAME flags on current and previous import
4693 (java_accstring_lookup): Use new local macro COPY_RETURN.
4694 (lookup_field_wrapper): New function.
4695 (parser_qualified_classname): Use merge_qualified_name.
4696 (parser_check_super_interface): Broaden error message.
4697 (do_resolve_class): Check for qualified class name in the current
4698 compilation unit if appropriate.
4699 (process_imports): Check for already defined classes.
4700 (check_pkg_class_access): Got rid of call to
4701 get_access_flags_from_decl.
4702 (java_complete_expand_methods): Call safe_layout_class based on
4703 the current class size.
4704 (make_qualified_primary): Build a WFL qualification on primary if
4706 (merge_qualified_name): New function.
4707 (make_qualified_name): Use merge_qualified_name.
4708 (resolve_expression_name): Use safe_lookup_field.
4709 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
4710 (resolve_qualified_expression_name): Likewise. Check on resolved
4711 element accessibility.
4712 (not_accessible_p, class_in_current_package): New functions.
4713 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
4714 (patch_method_invocation_stmt): Merged common pieces. Check
4715 accessibility of invoked method.
4716 (check_for_static_method_reference): Add returned type in error
4718 (invocation_mode): Get rid of bogus check on PRIVATE methods.
4719 (refine_accessible_methods_list): Merged two conditions in test.
4720 (java_complete_class): Sanity check on stabilize_ref gone.
4721 * zextract.c (read_zip_archive): Cast lseek second argument to long.
4723 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
4725 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
4727 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
4729 * gjavah.c (F_NAN): Removed.
4730 (F_NAN_MASK): New macro.
4731 (F_POSITIVE_INFINITY): Removed.
4732 (F_NEGATIVE_INFINITY): Likewise.
4733 (java_float_finite): Rewrote.
4734 (D_NAN_MASK): Renamed.
4735 (java_double_finite): Rewrote.
4736 (D_POSITIVE_INFINITY): Removed.
4737 (D_NEGATIVE_INFINITY): Likewise.
4739 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
4740 If verbose, print underlying representation of value in hex.
4742 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
4744 * buffer.h, buffer.c: New files.
4745 * Makefile.in (JAVA_OBJS): Add buffer.o.
4747 Support locals variables and writing their debug entries to .class.
4748 * jcf-write.c: Simplify some by user new buffer type.
4749 (vode_buffer_grow): Removed.
4750 (struct localvar_info): New type.
4751 (localsvars, localvartable): New buffers.
4752 (localvar_alloc, localvar_free): New functions.
4753 (generate_bytecode_insns): Handle local variables.
4754 (generate_classfile): Write LocalVariableTable attribute.
4756 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4758 * jcf-io.c (open_in_zip): Check the zipfile magic number.
4759 * zipfile.h (ZIPMAGIC): New macro.
4761 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
4763 * Makefile.in (gjavah.o): Updated dependencies.
4764 (jcf-dump.o): Likewise.
4765 (all.indirect): Use ../gjavah.
4766 (../gjavah$(exeext)): Likewise.
4767 (clean): Don't remove gjavah.
4768 (clean): Remove parse.c, not java/parse.c.
4769 * Make-lang.in (java): Added gjavah.
4770 (gjavah$(exeext)): New target.
4771 (GJAVAH_SOURCES): New macro.
4772 (java.all.build): Added gjavah.
4773 (java.all.cross): Likewise.
4774 (java.rest.encap): Likewise.
4775 * config-lang.in (compilers, stagestuff): Added gjavah.
4777 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
4779 * gjavah.c (java_float_finite): New function.
4780 (java_double_finite): Likewise.
4781 (F_POSITIVE_INFINITY): New macro.
4782 (F_NEGATIVE_INFINITY): Likewise.
4784 (D_POSITIVE_INFINITY): Likewise.
4785 (D_NEGATIVE_INFINITY): Likewise.
4787 (print_field_info): Use java_float_finite and java_double_finite.
4789 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
4791 * parse.y (method_header): Name "this" implicit argument.
4793 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
4795 * jcf-write.c: Write out LineNumberTable attribute in .class file.
4796 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
4797 (put_linenumber): New function.
4798 (generate_bytecode_insns, generate_classfile): Write line numbers.
4800 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4802 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
4803 (lookup_name, build_known_method_ref, build_class_init,
4804 build_invokevirtual, invoke_build_dtable, match_java_method,
4805 build_field_ref, pushdecl_force_head, build_java_binop,
4806 binary_numeric_promotion, build_decl_no_layout,
4807 build_java_arrayaccess, build_newarray, build_anewarray,
4808 build_java_array_length_access, build_java_arraynull_check): New
4809 extern function prototypes.
4810 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
4811 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
4813 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
4815 * jcf.h (jcf_out_of_synch): New extern function prototype.
4816 * parse.h: Static/global function implemented in parse.y
4817 prototyped and declarations moved at the end of the file.
4818 (DECL_P): Check that the argument isn't null.
4819 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
4820 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
4821 (QUAL_DECL_TYPE): New macro.
4822 (PARAMS): Macro definition removed.
4823 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
4824 (return_statement:): Call build_return.
4825 (field_access:): Call make_qualified_primary in sub rule.
4826 (method_invocation:): Build method invocation and call
4827 make_qualified_primary when processing primaries.
4828 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
4829 get_type_from_signature.
4830 (java_check_regular_method): Extra integer 0 argument when calling
4831 lookup_java_method2.
4832 (lookup_java_interface_method2): Extra method DECL argument when
4833 calling lookup_java_interface_method2.
4834 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
4836 (java_complete_expand_method): Layout current class iff not
4837 already done. Don't process interface's methods.
4838 (java_complete_expand_method): Use super class only if it
4839 exists. Use current class otherwise.
4840 (make_qualified_primary): New function.
4841 (resolve_expression_name): Process qualified expression or
4842 expression from primary the same way.
4843 (resolve_expression_name): Two last arguments to
4844 resolve_field_access are now NULL_TREEs.
4845 (resolve_field_access): New variable is_static. Local field must
4846 be DECLs. is_static computed on field DECLs only. Append code in
4847 where_found to the field access if necessary. Use QUAL_DECL_TYPE
4848 to initialize field_type.
4849 (resolve_qualified_expression_name): New local variable,
4850 previous_call_static and is_static. Handle primaries with function
4851 calls, casts, array references and `this'. `super' now handled as
4852 `(super_class)this'. Use is_static to clarify boolean expressions.
4853 Added code to handle case where a proper handle is required to
4854 access a field. Use QUAL_DECL_TYPE where applicable.
4855 (maybe_access_field): New function.
4856 (patch_method_invocation_stmt): New arguments primary, where,
4857 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
4858 deleted. Use `where' as a type to search from if specified. Check
4859 for static method reference where forbidden. Append primary or
4860 current_this to the argument list if not calling constructor nor
4862 (check_for_static_method_reference): New function.
4863 (patch_invoke): Layout the class on which new is done if
4865 (lookup_method_invoke): Changed format to report errors on
4867 (qualify_ambiguous_name): New local variable this_found. Now
4868 handle things from primaries. Method call are considered
4870 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
4872 (not_initialized_as_it_should_p): Comply with the new DECL_P.
4873 (java_complete_tree): New case fo RETURN_EXPR. Process function
4874 call arguments in separate function.
4875 (complete_function_arguments): New function.
4876 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
4878 (patch_assignment): Take the return function slot into account as
4879 a RHS. Distinguish assignment from a return.
4880 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
4881 when checking methods in interfaces.
4882 (resolve_type_during_patch): NULL argument to unresolve_type_p
4883 instead of NULL_TREE.
4884 (patch_newarray): Fixed typo in comment.
4885 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
4886 (build_return, patch_return): New functions.
4887 * typeck.c (lookup_java_constructor): Fixed typo in comment.
4889 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
4891 * constants.c (find_name_and_type_constant, find_fieldref_index,
4892 find_methodref_index): New methods.
4893 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
4894 just return given method. Also, rename to build_known_method_ref.
4895 (expand_invoke): Rename call to build_invoke_non_interface.
4896 * java-tree.h, parse.h: Update prototype.
4897 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
4898 (such as expand_expr_stmt) if flag_emit_class_files.
4899 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
4900 STACK_TARGET, IGNORE_TARGET): New macros.
4901 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
4902 (generate_bytecode_insn): New function to generate method's bytecode.
4903 (generate_classfile): Node generate Code attribute for a method.
4904 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
4905 push_long_const, field_op, adjust_typed_op, maybe_wide):
4906 New functions used by generate_bytecode_insn.
4908 * typeck.c (signature_include_return): Remove variable.
4909 (push_java_argument_signature, build_java_argument_signature): New.
4910 (build_java_signature): Use push_java_argument_signature.
4911 * parse.y: Use build_java_argument_signature instead of fiddling
4912 with signature_include_return.
4914 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
4916 * gjavah.c (print_c_decl): Always generate JArray<>* for array
4919 * Makefile.in (all.indirect): Added gjavah$(exeext).
4920 (gjavah$(exeext)): Added $(exeext).
4923 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4925 * class.c (layout_class): Call to java_layout_parsed_class replace
4926 by safe_layout_class.
4927 * expr.c (build_java_array_length_access): Removed static storage
4928 class in the function definition.
4929 (build_java_arraynull_check): Likewise.
4930 Also fixed typos in two comments.
4931 * lex.c (java_init_lex): Initialize static global kw_length.
4932 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
4933 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
4935 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
4936 * parse.h (resolve_no_layout): New static function declaration.
4937 (get_identifier_in_static): Declaration removed.
4938 (java_layout_parsed_class): Function name declaration changed to
4940 (build_newarray_node, patch_newarray, resolve_type_during_patch,
4941 not_initialized_as_it_should_p, build_this): New static function
4943 (pushdecl_force_head, build_java_binop, int_fits_type_p,
4944 binary_numeric_promotion, stabilize_reference,
4945 build_decl_no_layout, build_java_arrayaccess): Extern function
4946 declarations moved into their own section.
4947 (build_newarray, build_anewarray, build_java_array_length_access,
4948 build_java_arraynull_check): New extern function declarations.
4949 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
4950 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
4952 (CALL_CONSTRUCTOR_P): New macro.
4953 * parse.y (kw_length): New static global tree node.
4954 (return_statement): Tagged <node>.
4955 (RETURN_TK): Tagged <operator>.
4956 (variable_declarator_id:): Build variable declaration with an
4957 empty initialization value if a syntax error was found in the
4958 initialization part of the variable declaration.
4959 (statement_without_trailing_substatement:): return_statement: now
4960 uses the default rule.
4961 (return_statement:): Temporarily fixed to return NULL_TREE.
4962 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
4963 (class_instance_creation_expression:): Class creation rules now
4964 call build_method_invocation upon reduction.
4965 (array_creation_expression:): Rules call build_newarray_node upon
4967 (dim_exprs:): Build a list of dimension expressions.
4968 (dim_expr:): Store location of the OSB_TK in the dimension
4970 (method_invocation:): Added a new error rule.
4971 (build_unresolved_array_type): WFL argument may also be an array
4972 on a primitive type. Name of the argument changed to reflect this.
4973 (method_declarator): Insert argument type at the beginning of the
4974 argument type list and later reverse the list.
4975 (unresolved_type_p): Argument 'returned' may be optionally
4977 (java_layout_class_from_source): Function renamed
4979 (resolve_and_layout): Now call resolve_no_layout and
4981 (resolve_no_layout): New function.
4982 (purify_type_name): New function.
4983 (complete_class_report_errors): Call purify_type_name during error
4984 report on a type not found.
4985 (process_imports): error_found local variable doesn't need to be
4986 initialized to zero.
4987 (declare_local_variables): New local type_wfl. Fixed typo in error
4988 message. type_wfl assigned to unresolved type and used to register
4989 incomplete type. Build a WFL around the variable initialization
4990 statement so that debug info can be generated on it.
4991 (source_start_java_method): Reverse argument list after they've
4993 (current_this): New static global variable.
4994 (java_complete_expand_methods): Set current_this when appropriate.
4995 (resolve_expression_name): Build correct static and non static
4996 field access bearing a simple name.
4997 (resolve_field_access): Resolve the length field of arrays. Handle
4999 (patch_method_invocation_stmt): Set the type of the method
5000 invocation to error_mark_node. This value is later overridden by a
5001 valid type, if any. Don't handle qualified constructor invocation
5002 as qualified method invocation. Call lookup_method_invoke with its
5003 new flag. It's no longer necessary to access the selected method
5004 as the value of a tree list. Handle constructor invocation.
5005 (patch_invoke): Reverse argument list when invoking non interface
5006 methods. Insert call to new as the first argument of the
5008 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
5009 defined within a final class. Return INVOKE_STATIC if the invoked
5010 method is a constructor.
5011 (lookup_method_invoke): New lc argument is a flag to indicate a
5012 constructor lookup. Now handle constructor lookup. Choose the most
5013 specific method in case several were matching the invocation
5014 requirements. Return a method decl instead of a tree list featuring
5015 one single method decl element.
5016 (refine_accessible_methods_list): New lc flag argument to
5017 indicate that a constructor is being looked up.
5018 (not_initialized_as_it_should_p): New function.
5019 (java_complete_tree): Now process fake tree codes
5020 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
5021 save_expr on resolved function call arguments. Case on
5022 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
5023 (patch_assignment): LHS can be a field access expression. When
5024 dealing with reference, lhs_type is the promoted type of the
5025 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
5027 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
5028 (patch_binop): Use not_initialized_as_it_should_p where
5030 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
5031 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
5033 (resolve_type_during_patch): New function.
5034 (patch_cast): Call resolve_type_during_patch to resolve type and
5035 report error accordingly.
5036 (patch_array_ref): Use not_initialized_as_it_should_p where
5037 applicable. Array base expression is saved before being
5038 used. Promote the type of an array elements if it contains non
5040 (build_newarray_node, patch_newarray, build_this): New functions.
5042 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
5044 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
5045 increment it in `for' statement.
5046 (print_field_info): If number is inf or nan, don't print it.
5047 (print_method_info): If method name is `delete', just ignore it.
5048 (print_c_decl): Special-case jstringArray.
5050 * gjavah.c (help): New function.
5051 (no_argument): New function.
5052 (usage): Changed text.
5053 (main): Rewrote argument handling. Now handles -v, --help,
5055 (version): New function.
5056 (found_error): New global.
5057 (main): Return found_error.
5058 (generate_access): Set found_error.
5059 (print_c_decl): Likewise.
5061 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
5063 * gjavah.c (print_c_decl): Don't print "," when examining field.
5064 Skip type name when looking at "[L" types.
5065 (process_file): Now static.
5066 (generate_access): Now returns int.
5067 (last_access_generated): New global.
5068 (process_file): Clear last_access_generated; make multiple passes
5070 (print_field_info): Just return if generate_access returns true.
5071 (print_method_info): Likewise. Also, allow <init> functions to
5073 (print_c_decl): Added is_init argument. Print constructors
5075 (print_cxx_classname): Use UTF8_GET to extract characters from
5077 (print_base_classname): New function.
5078 (print_class_decls): New function.
5079 (process_file): Use it.
5080 (utf8_cmp): New function.
5082 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
5084 * lang-options.h: Format changed to match changes in gcc/toplev.c
5085 to implement a --help option.
5087 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
5089 * decl.c (init_decl_processing): Revert change to dtable_type.
5091 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
5093 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
5095 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
5097 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
5099 * lang.c (lang_init): Default flag_exceptions to 1, without
5100 checking to see if it's 2 first.
5102 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
5104 * constants.c: Include "system.h".
5106 * lang.c (flag_new_exceptions): Get via extern now.
5107 (lang_init_options): New functions. Turn on flag_new_exceptions.
5109 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5111 * lex.c (java_lex): Return 0 when we see an invalid character in
5114 * lex.c (java_read_char): Specify extra argument when calling
5116 (java_read_unicode, java_parse_end_comment,
5117 java_parse_escape_sequence): Likewise,
5118 (java_lex): Specify extra argument when calling
5119 java_lex_error. Test that IDs are beginning with a legal character
5120 for IDs. Handle invalid characters with an error message and a
5121 call to java_lex_error.
5122 (java_lex_error): Adjust column position by new argument
5123 `forward'. Issue an error even if in the middle of reporting an
5126 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
5128 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
5129 we don't explicitly put a null pointer when we're copying it.
5131 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
5133 * gjavah.c (print_cxx_classname): New function.
5134 (super_class_name): Likewise.
5135 (print_super_fields): Removed.
5136 (in_super): Removed.
5137 (print_field_info): Never generate #defines.
5138 (print_c_decl): Changed generated types to match JNI. No longer
5139 print class name before method name.
5140 (print_method_info): Print "static" before static methods.
5141 Print "virtual" before non-final methods.
5142 (usage): Use exit(1), not exit(-1).
5144 (print_field_info): Use %.17g to print a double.
5145 (last_access): New globals.
5146 (process_file): Initialize last_access.
5147 (usage): Now static.
5148 (ACC_VISIBILITY): New define.
5149 (generate_access): New function.
5150 (print_field_info): Call it.
5151 (print_method_info): Likewise. Also, generate information for all
5152 methods, not just native methods. Return void.
5153 (print_c_decl): Return void.
5154 (print_field_info): Return void.
5156 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5158 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
5159 processing the jc1 grammar file. Prefix bison functions and
5160 variables with java_.
5161 (parse.c): Dependencies on parse.h and lex.h
5162 * expr.c (build_java_arrayaccess): Function now global.
5163 * java-tree.h: Comment reorganized to carry on previous
5164 classification effort.
5165 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
5166 RESOLVE_TYPE_NAME_P): New flags on WFLs.
5167 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
5168 java_parse (new prefix java_ generated by bison).
5169 (java_layout_parsed_class, java_register_parsed_class): Function
5171 (yyparse): Removed unnecessary call to init_outgoing_cpool.
5172 * lex.c (static tree wfl_op): Variable deleted.
5173 (java_init_lex): Initialize kw_super and kw_this. Initialize more
5174 ctxp fields to NULL_TREE.
5175 (java_lex): No longer create WFL for operators. Filename caching
5176 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
5177 created as STRING_CST and later expanded. Removed extra argument
5178 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
5180 (build_wfl_node): Removed code in comments.
5181 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
5182 store token and location data in the current bison token.
5183 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
5184 static/extern function declaration at the beginning of the file.
5185 (struct qualification): Data structure definition deleted.
5186 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
5187 (qualify_ambiguous_name): Function declaration modified. Function
5188 now returns nothing.
5189 (build_array_ref, patch_array_ref, make_qualified_name,
5190 resolve_qualified_expression_name, maybe_generate_clinit,
5191 resolve_field_access): New static function declarations.
5192 (build_java_arrayaccess): New extern function declaration.
5193 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
5194 (CALL_EXPR_PRIMARY): Macro deleted.
5195 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
5196 (struct parser_ctxt): Field initialized_final
5197 removed. non_static_initialized, static_initialized: New fields.
5198 * parse.y (static tree kw_super, static tree kw_this): New global
5200 (%union): tree wfl field of operator member replaced by int
5201 location. WFLs are non longer created for operators.
5202 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
5203 (qualified_name:): Now calls make_qualified_name to build the
5205 (type_declaration:): Consider generating <clinit> when class
5207 (variable_declarator:): Directly build an assignment node when the
5208 variable is initialized when declared.
5209 (this_or_super:): Build a WFL and set current location when THIS
5210 or SUPER are parsed.
5211 (expression_statement:): Wrap statement around a WFL.
5212 (primary_no_new_array:): Fixed typo. Changed value returned by
5213 THIS_TK because of its new type (temporary).
5214 (dim_exprs:): Temporary fix because of OSB_TK's new type.
5215 (field_access:): Build qualified name with SUPER.
5216 (method_invocation:): Fixed returned value because of SUPER's new
5218 (array_access:): Use OSB_TK location information.
5219 (post_increment_expression:, post_decrement_expression:,
5220 unary_expression:, pre_increment_expression:,
5221 pre_decrement_expression:, unary_expression_not_plus_minus:,
5222 cast_expression:, multiplicative_expression:,
5223 additive_expression:, shift_expression:, relational_expression:,
5224 equality_expression:, and_expression:, exclusive_or_expression:,
5225 inclusive_or_expression:, conditional_and_expression:,
5226 conditional_or_expression:, assignment:): Use new location/token
5227 information available on operators.
5228 (create_class): Set super_decl_type to NULL_TREE when processing
5230 (register_fields): Field initialization is now a MODIFY_EXPR
5231 node. Chain initialization code to the matching lists (according
5232 the the field declaration modifiers).
5233 (maybe_generate_clinit): New function.
5234 (method_header): Don't set method's DECL_NAME to a WFL when adding
5235 methods to java.lang.Object.
5236 (resolve_and_layout): Now can return NULL_TREE if the type
5237 resolution fails. Otherwise, return the class DECL instead of its
5239 (check_method_redefinition): Don't patch method DECL_NAME if it
5240 belongs to java.lang.Object.
5241 (process_imports): Simply assign error_found to the value returned
5242 by check_pkg_class_access.
5243 (declare_local_variables): Don't use their init statements (if
5244 any) when parsing error were previously found. Reuse MODIFY_EXPR
5245 build during parsing as an init statement.
5246 (java_method_add_stmt): Now return the current method body.
5247 (java_layout_parsed_class, java_register_parsed_class): Functions
5249 (java_complete_expand_methods): Initialize the constant pool on a
5250 per class basis. Layout the classes before expanding their method
5251 bodies. Don't try expand artificial constructor code if error were
5252 found. Make the classes data and register them if no error were
5254 (java_complete_expand_method): Retrieve an artificial constructor
5255 argument list before entering its body. Assign the top block to
5256 the artificial constructor function body and set types of declared
5257 blocks and compound statements to void. Walk method body if not an
5258 artificial constructor.
5259 (make_qualified_name, cut_identifier_in_qualified): New functions.
5260 (resolve_expression_name): Fixed comments. Save/restore the
5261 current class CLASS_LOADED_P flag value. Build non qualified
5262 static field access and handle qualified expression names.
5263 (resolve_field_access, resolve_qualified_expression_name): New
5265 (patch_method_invocation_stmt): Use the new expression resolution
5266 scheme, calling resolve_field_access when the function call is
5267 resolved as an expression.
5268 (qualify_ambiguous_name): Function rewritten to work on qualified
5269 expression produced by make_qualified_name.
5270 (java_complete_tree): Promote type when function's argument are
5271 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
5272 the assignment to discover further errors if RHS is a expression
5273 name that fails to evaluate. Declare LHS initialized even though
5274 the assignment failed. Don't use the location variable and removed
5275 extra argument in patch function calls. Now handle the ARRAY_REF
5276 case and build internal string representation when STRING_CSTs are
5278 (build_method_invocation): Don't wrap function call around a WFL.
5279 (build_assignment): Likewise. Use the operator location
5281 (patch_assignment): Handle array access LHSs. Handle error
5282 provenance, resulting in a better error report.
5283 (build_binop): Use op_location from operator as binop location
5285 (build_unaryop, build_incdec, build_cast): Likewise.
5286 (patch_binop): Extract location information from the node. Fixed
5287 typo in error message.
5288 (patch_unary_op): Extract location information from the node.
5289 (build_array_ref, patch_array_ref): New functions.
5291 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
5293 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
5294 match _Jv_IsInstanceOf.
5295 * decl.c (init_decl_processing): Use _Jv_NewArray, not
5296 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
5298 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
5300 * decl.c (init_decl_processing): Functions are now named
5301 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
5303 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
5305 * java-tree.h (load_class): Add prototype.
5306 * class.c (is_compiled_class): Add missing arg to load_class.
5307 * expr.c (expand_java_NEW): Call load_class.
5308 * parse.y (process_import): Removed bogus use of void return value.
5310 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
5312 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
5313 Function name is "_Jv_Throw" instead of "soft_athrow".
5314 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
5315 Function name is "_Jv_AllocObject" instead of "soft_new".
5316 Takes an extra parameter (object size).
5317 * expr.c: Update calls.
5319 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
5321 * lex.c (java_get_line_col): Handle end-of-file.
5322 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
5324 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
5326 * lang.c (lang_init): Make -fexceptions the default.
5327 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
5328 exception handling is not turned on.
5330 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
5332 * lang.c (flag_new_exceptions): Make this this default.
5333 * decl.c (end_java_method): Call emit_handlers.
5334 * except.c (method_init_exceptions): Set language code and version.
5335 (expand_start_java_handler): Enable exception, and call
5336 expand_eh_region_start.
5337 (expand_end_java_handler): Enable exception, and set up catch blocks.
5338 (emit_handlers): New routine to generate the saved handlers.
5339 * java-except.h (emit_handlers): Add prototype.
5341 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
5343 We used to have three different representations of the constant pool:
5344 the CPool structure, the tree_constant_pool, and the constructures
5345 used to build the Class object (which may need class and string
5346 constants) in compiled code. None were appropriate for compiling
5347 to .class files, so I did a major overhaul.
5349 First, the tree_constant_pool array was removed. Things were
5350 modified to the CPool structure in the JCF could be used.
5351 Second, a "capacity" field was added to the CPool, and functions
5352 written to search for a matching constant, adding one if not found.
5353 The code that generated the Class object was changed to use a CPool.
5354 The actual TREE_LISTs used to build the CONSTRUCTORs used for
5355 the static Class object are now only in build_constants_constructor.
5356 Finally, I wrote code which can generate a .class file (including its
5357 constant pool) from the RECORD_TYPE of a class. This is a big step
5358 on the way to compiling Java source into .class files.
5360 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
5361 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
5363 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
5364 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
5365 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
5366 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
5367 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
5368 (lang_type): Removed constant_pool field.
5369 * jcf.h (CPool): Renamed size to count. Added field capacity.
5370 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
5371 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
5372 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
5374 * constants.c (current_constant_pool_tags, current_constant_pool_data,
5375 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
5376 * constants.c (build_constants_constructor): Use new outgoing_cpool.
5377 (set_constant_entry, find_constant1, find_constant2,
5378 find_class_constant, count_constant_pool_bytes, write_constant_pool,
5379 find_utf8_constant, find_class_or_string_constant): New functions.
5381 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
5382 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
5383 (give_name_to_class, get_class_constant): Likewise.
5384 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
5385 (get_name_and_type_constant, get_ref_constant): Removed.
5386 * parse.h (parser_ctxt): Remove field tree_constant_pool.
5387 * parse.y: Don't save/restore tree_constant_pool.
5388 * verify.c (verify_jvm_instructions): Update for new approach.
5389 * expr.c (expand_invoke, expand_java_field_op): Likewise.
5391 * lang-options.h: Added -femit-class-file, -femit-class-files.
5392 * lang.c (flag_emit_class_files), java-tree.h: New flag.
5393 (lang_f_options): Added "emit-class-file(s)".
5395 * expr.c (build_java_arrayaccess): Generate more efficient array
5396 bounds checking, by using unsigned compare.
5398 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
5400 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5402 * parse.h: New comment on the handling of unresolved type
5403 identifiers. JDEPs are now part of the jdep_code enum.
5404 (typedef struct jdep): Now use enum jdep_code or int, depending on
5405 availability. Both are narrowed down to an 8 bits bitfield.
5406 (CALL_EXPR_PRIMARY): Fixed comment.
5408 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
5410 * Make-lang.in (java): Added gjavac and jvgenmain.
5411 (java.start.encap): Depend on gjavac.
5412 (java.rest.encap): Depend on jvgenmain.
5414 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
5415 (JAVA_CROSS_NAME): Likewise.
5416 (java.all.build): Depend on jvgenmain and gjavac.
5417 (java.all.cross): Depend on jvgenmain and gjavac-cross.
5418 (jvgenmain$(exeext)): New target.
5419 (java.install-common): Wrote.
5420 * config-lang.in (compilers, stagestuff): Added gjavac and
5423 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
5425 * lang.c (lang_decode_option): New argc/argv interface.
5427 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5429 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
5430 * decl.c (build_decl_no_layout): New function.
5431 * expr.c (java_lang_expand_expr): Layout declarations found in
5432 blocks before they're pushed.
5433 * jcf-parse.c (load_class): Save current line when parsing class
5435 (parse_source_file): Register class before expanding their
5437 * lang.c (put_decl_node): Produce `null' when `void *' is
5439 * lex.c (static tree wfl_op): New static global, for error report
5441 (java_init_lex): wfl_operator and wfl_op initialized
5442 here. Filename caching added for wfl_op. Return wfl_op when `(' is
5444 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
5445 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
5446 build_unresolved_array_type): New static function definitions.
5447 (build_decl_no_layout): New extern function declared.
5448 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
5449 faulty modifier exists.
5450 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
5451 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
5452 (UNARY_PLUS_EXPR): New fake operator.
5453 (struct parser_ctxt): New field osb_number.
5454 * parse.y (static tree wfl_operator): New static WFL for operator
5455 bound error messages.
5456 (DECR_TK, INCR_TK): Moved.
5457 (OP_TK): Tagged <operator>.
5458 (array_type:): Now call build_unresolved_array_type.
5459 (dim_expr:): Count the number of '[' seen.
5460 (post_increment_expression, post_decrement_expression,
5461 pre_increment_expression, pre_decrement_expression,
5462 unary_expression_not_plus_minus, unary_expression:): Actions are
5463 now building the corresponding unary expressions.
5464 (cast_expression:): Actions are now building cast expressions.
5465 (build_unresolved_array_type): New function.
5466 (create_interface): Reset the number of declared interfaces.
5467 (create_class): Likewise.
5468 (method_header): Methods declared within the scope of an interface
5469 are now implicitly set public and abstract.
5470 (java_complete_class): Variable's and parameter's type are patched
5471 with a promoted type.
5472 (declare_local_variables): Resolved non builtin types are promoted
5473 before being used to build a variable decl. Removed type patch
5474 posted on variable initialization statement.
5475 (source_start_java_method): Use build_decl_no_layout to build the
5476 decl of a parameter of incomplete type.
5477 (java_register_parsed_class): Process interfaces too. Call
5478 rest_of_decl_compilation on each processed class declarations.
5479 (java_complete_expand_methods): Don't attempt to expand things in
5481 (java_complete_tree): Process CONVERT_EXPR, even though it always
5482 has a type. Propagate error_mark_node to node's type too. Promote
5483 method's call argument type and return error_mark_node if
5484 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
5485 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
5486 handle unary operator nodes.
5487 (build_assignment): Added comment.
5488 (print_int_node): New function.
5489 (patch_assignment): New second argument. New error handling. Use
5490 print_int_node. Handle references. Use can_cast_to_p to issue
5491 different error message according to the context and check upon
5492 the initialization of the RHS.
5493 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
5494 (operator_string): Handle more operators.
5495 (patch_binop): No longer use a function static
5496 wfl_operator. Improved error message on shift distance.
5497 (build_unaryop, build_incdec, build_cast, patch_unaryop,
5498 patch_cast): New functions.
5500 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
5502 * jvspec.c: New file.
5503 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
5505 * java-tree.h (identifier_subst): Add declaration.
5507 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
5509 * jvgenmain.c (main): Generate call to JvRunMain.
5511 * class.c (make_class_data): Push value for "sync_info" field.
5512 * decl.c (init_decl_processing): Push "sync_info" field.
5514 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
5516 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
5517 Java (source) name, not signature.
5518 Set TYPE_ALIGN to (at least) that of element_type.
5520 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
5522 * class.c: Moved classname-mangling-rekated code to ...
5523 * mangle.c: ... this new file.
5524 * jvgenmain.c: New program (needs mangle.c) to generate main program.
5525 * Makefile.in: Update for above changes.
5527 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5529 * expr.c (truthvalue_conversion): Convert integer and floating
5530 point value to their truth value.
5531 * lex.c (java_lex): Handle the `null' literal.
5532 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
5533 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
5534 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
5537 * parse.y: Reorganization/documentation on token declaration.
5538 (binop_lookup[]): New added new tree codes.
5539 (relational_expression): Build corresponding binary operators.
5540 (equality_expression, conditional_and_expression,
5541 conditional_or_expression): Likewise.
5542 (java_complete_class): Fix crash in debug message.
5543 (java_complete_tree): Check initialization of method call
5544 arguments. Further bogus node evaluation to detect more error
5545 during assignments. Handles more binary operators.
5546 (patch_assignment): Use DECL_P.
5547 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
5549 (operator_string): Handle more case. Compacted source.
5550 (patch_binop): Changed function comment. Checking for
5551 uninitialized first operand takes the compound assignment into
5552 account and uses DECL_P. Checking for uninitialized second operand
5553 delayed to routine's end. Use macros to issue type bound error
5554 messages and issue messages on both operands if their types are
5555 different. Force fixed type into node. Handle all binary
5558 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5560 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
5561 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
5562 build operator node and return tokens.
5563 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
5564 * parse.h (java_complete_tree): Changed returned type in prototype.
5565 (build_method_invocation, build_assignment, patch_assignment,
5566 patch_binop): New static function declarations.
5567 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
5568 BUILD_EXPR_WFL): New macros.
5569 * parse.y (enum tree_code binop_lookup[]): New static for token to
5571 (%union): Parser union has new sub-structure `operator'.
5572 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
5573 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
5574 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
5575 ASSIGN_ANY_TK): Tokens tagged `operator'.
5576 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
5577 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
5578 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
5579 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
5580 (assignment_operator:): Rule tagged `operator'.
5581 (expression_statement:): Re-installed default rule.
5582 (method_invocation:): Sub rules call build_method_invocation.
5583 (postfix_expression:): Don't attempt to resolve name here. Just
5585 (multiplicative_expression:): Sub-rules build corresponding binop
5587 (additive_expression:, shift_expression:, and_expression:,
5588 exclusive_or_expression:, inclusive_or_expression:): Likewise.
5589 (assignment:): Sub rule invoke build_assignment.
5590 (assignment_operator:): Default rules on sub rules.
5591 (force_error): Added documentation on this variable.
5592 (declare_local_variables): Build initialization calling
5594 (expand_start_java_method): Removed unused rtx declaration. Mark
5595 arguments as already initialized.
5596 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
5597 (java_complete_expand_methods): Don't process next method if
5598 completion of the previous one triggered errors.
5599 (java_complete_expand_method): Call source_end_java_method if no
5600 error were found during completion.
5601 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
5602 locals declaratilon. Handle names found within a class. Return
5603 error_mark_node when things aren't found.
5604 (patch_method_invocation_stmt): Return error_mark_node on failures.
5605 (patch_invoke): Removed unused local. Return the correct node.
5606 (java_complete_tree): Now returns a value. The BLOCK section binds
5607 local identifiers and the type of a BLOCK is now void. Assign the
5608 result of operand completion on COMPOUND_EXPR. Assign the
5609 encapsulated node of a WFL to the result of its completion, except
5610 when the node is an identifier. Now handle MODIFY_EXPR and several
5611 binary operators. Return error_mark_node on errors.
5612 (build_method_invocation, build_assignment, patch_assignment,
5613 build_binop, operator_string, patch_binop): New functions.
5614 * typeck.c (binary_numeric_promotion): New function.
5616 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
5618 * class.c (identifier_subst): New convenience wrapper for ident_subst.
5619 Replace most uses of ident_subst by identifier_subst.
5621 * class.c (push_class_static_dummy_field): Removed function.
5622 (build_class_ref): Find Class object decl by looking up "CNAME.class",
5623 instead of looking got "class" static field. Create that decl here.
5624 (class_identifier_node): Removed; no longer needed.
5625 (init_class_processing): Don't init class_identifier_node.
5626 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
5627 Do nreverse 0 times (instead of twice) for Object and Class.
5628 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
5630 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
5632 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
5633 while initializing linenumber_count and linenumber_table.
5634 Do it before init_function_start (which calls emit_line_note).
5635 * expr.c (expand_byte_code): Don't need to clear lineno here.
5637 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
5639 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
5640 then mangle number as _N_.
5642 * class.c (mangle_class_field): New function.
5643 (build_class_ref): Set assembler name of class reference using
5645 (push_class_static_dummy_field): Likewise.
5647 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
5649 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
5650 of assigning to TREE_CODE. The latter method exploits a feature
5651 of GCC that is not ANSI compliant.
5653 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5655 * decl.c (pushdecl_force_head): New function.
5656 (pushlevel): Removed conditional printf.
5657 (complete_start_java_method): Don't enter local variable scope if
5658 function is compiled from source code.
5659 * expr.c: parse.h now included
5660 (java_lang_expand_expr): New function.
5661 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
5662 printf. Terminate buffer when doing directories.
5663 * jcf-parse.c (parse_source_file): Call lang_init_source before
5664 parsing and before code generation.
5665 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
5666 use printf if the macro is defined.
5667 * lang.c (lang_init): Install lang_expand_expr hook on
5668 java_lang_expand_expr.
5669 (java_dummy_print): New function.
5670 (lang_init_source): New function.
5671 * lex.c (java_lex): Remember location of an opening brace at the
5672 second nesting level.
5673 (java_is_eol): Unget character seen after a CR if it is EOF.
5674 * parse.h: Now includes lex.h
5675 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
5676 printf if the macro is defined.
5677 (expand_start_java_method, build_expr_block, enter_block,
5678 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
5679 New static function declarations.
5680 (pushdecl_force_head): New extern function declaration.
5681 (INCOMPLETE_TYPE_P): New macro.
5682 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
5683 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
5684 BLOCK_EXPR_ORIGIN): New macros.
5685 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
5686 DECL_SOURCE_LINE_LAST): New macros.
5687 (struct parser_ctxt): Removed field current_method_decl, redundant
5688 with the field current_function_decl. Added fields
5689 first_ccb_indent1 and pending_block.
5690 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
5691 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
5693 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
5694 (compilation_unit:): Cosmetic on sub rule.
5695 (type_declaration:): Cosmetic on sub rules. Added an error rule.
5696 (variable_initializer:): Installed default rule on expression:.
5697 (method_declaration:): method_header: starts a new
5698 method. method_body: installs the function body, absorbs blocks
5699 emitted for temporary variable scopings, pops function's body block
5700 and merges function's last statement lineno in DECL_SOURCE_LINE.
5701 (method_body:): Installed default rules.
5702 (block:): Call enter_block when an opening brace is seen. Absorb
5703 scoping blocks and call exit_block when a closing brace is seen.
5704 (block_statement:): Cosmetic changes.
5705 (method_invocation:): Create WFL around CALL_EXPR node.
5706 (patch_stage): Added comment around definition.
5707 (method_header): Try to use first_ccb_indent1 as the first line of
5708 the method, so BP debug info are emitted at the first opening
5709 brace of the function. If the function has no body, use the
5710 location of the function's name. Override currently defined method
5711 name with the matching WFL so we can point redefinition errors
5712 using the location where the function's name was declared.
5713 (check_abstract_method_header): Interprets DECL_NAME as an
5714 identifier or as a WFL, accordingly.
5715 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
5716 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
5717 location and name information out of it and reinstall DECL_NAME to
5718 its original identifier node value.
5719 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
5720 function's source code).
5721 (read_import_dir): Test the value returned by find_class and issue
5722 a fatal accordingly.
5723 (declare_local_variables): Push a new block for the scope of the
5724 new variable(s) if code has been already generated at that nesting
5725 level. Pinpoint redefinition errors using the variable id
5726 WFLs. Generate initialization code if necessary. If the variable
5727 type is incomplete, register a patch on its decl.
5728 (source_start_java_method): Rewritten. Define a new block for the
5729 function's parameters. Build parameter decl out of function's
5730 arguments and register them for a patch if their types are
5732 (expand_start_java_method): Includes the part of
5733 source_start_java_method that was pushing the parameter decls and
5734 completing the method start code.
5735 (source_end_java_method): Removed call the expand_end_bindings and
5736 poplevel (already taken care of). Reinstall function's arguments
5737 and get function's last line of code before calling
5738 expand_function_end.
5739 (java_method_add_stmt): New comment before the function's
5740 code. Complement the second operand of the current COMPOUND_EXPR
5742 (java_complete_expand_methods): Don't generate debug info on line
5743 zero when expanding a generated constructor.
5744 (java_complete_expand_method): Set start and end line numbers for
5745 a artificially generated constructor to one and manually call
5746 enter_block and exit_block when defining it. For all methods:
5747 expand function's start calling the new expand_start_java_method
5748 and invoke java_complete_tree on the effective method's body, if
5750 (resolve_expression_name): Now use lookup_name_in_blocks to search
5751 local variable decls and print out an error when variables are
5753 (patch_method_invocation_stmt): Inserted comment before the
5755 (lookup_method_invoke): Chain method's arguments using chainon
5756 with the current arg list as a second argument. Inserted missing
5757 IDENTIFIER_POINTER when reporting an error on methods not found.
5758 (refine_accessible_methods_list): Don't retain constructors.
5759 (patch_arguments): Function removed.
5760 (java_complete_tree): Inserted comment before the function's
5761 code. New case for BLOCKs. Moved the WFL case a bit
5762 further. Complete function's arguments.
5763 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
5764 maybe_absorb_scoping_blocks): New functions.
5766 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5768 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
5770 * jcf-parse.c (parse_source_file, java_error_count): New forward
5771 and extern declarations.
5772 (java_parse_abort_on_error): Macro moved.
5773 (jcf_parse_source): fatal called if fopen fails. Now calls
5775 (parse_source_file): New parse_only parameter. Reflects the
5776 elimination of the second pass.
5777 (yyparse): parse_source_file called with argument set to 0.
5778 * jcf.h (JCF_ZERO): Sets java_source to zero.
5779 * lex.c (java_init_lex): pass argument is gone. Function modified
5780 to be called once during the analysis of a file.
5781 (java_unget_unicode): Fixed typo in fatal message.
5782 (java_get_line_col): Likewise.
5783 (java_lval): Likewise. String literals no longer built during
5785 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
5787 * parse.h (MODIFIER_WFL): New macro.
5788 (parse_check_super, parser_check_super_interface): Now return int.
5789 (parser_chain_incomplete_item, not_builtin_p,
5790 complete_method_decl): Declarations removed.
5791 (build_method_invocation_stmt, build_invoke): Renamed using the
5792 `patch' instead of `build'
5793 (register-incomplete_type, obtain_incomplete_type,
5794 java_complete_tree, java_complete_expand_method,
5795 unresolved_type_p, create_jdep_list): New function declarations.
5796 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
5797 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
5798 (jdep): New typedef on new struct _jdep.
5799 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
5800 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
5801 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
5802 JDEP_RESOLVED_P): New macros.
5803 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
5804 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
5805 JDEP_VARIABLE): New enum values and jdep kinds.
5806 (jdeplist): New typedef on struct _jdeplist.
5807 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
5809 (CALL_EXPR_PRIMARY): New macro.
5810 (struct parser_ctxt): Fields java_pass, current_method_decl,
5811 method_decl_list deleted. New field jdeplist.
5812 (INCOMPLETE_P): Macro deleted.
5813 * parse.y (single_type_import_declaration:): Removed pass switch.
5814 (type_import_on_demand_declaration): Likewise.
5815 (field_declaration:): Removed pass switch on all sub rules.
5816 (class_declaration:): Call the complete_class_decl removed on
5818 (method_declaration:): Removed second pass switch. No longer chain
5819 methods decl when method_header reduced.
5820 (method_header:): Sub rules no longer depend on pass switch.
5821 (method_declarator:): Likewise.
5822 (method_body:): Likewise.
5823 (abstract_method_declaration:): Likewise.
5824 (block_statement:): Likewise.
5825 (local_variable_declaration:): Likewise.
5826 (argument_list:): Likewise.
5827 (method_invocation:): Likewise. Call to build_method_invocation_stmt
5828 removed. Partial CLASS_EXPR tree node built instead.
5829 (postfix_expression:): Removed pass switch on all sub rules.
5830 (java_pop_parser_context): Free classd_list content.
5831 (yyerror): Call obstrack_grow0 to finalize error message.
5832 (check_class_interface_creation): Comment modified to reflect new
5833 returned value meaning. Removed second pass switch. Return 1 if an
5834 error was found, 0 otherwise. Adjust pointer on filename if a
5835 leading path separator was found.
5836 (maybe_create_class_interface_decl): Removed first pass switch
5837 when linking the class decl to the class_list. Install a new
5838 jdep_list for the class.
5839 (add_superinterfaces): List of unresolved interfaces is
5840 gone. Unresolved interfaces are directly added to the current
5842 (create_interface): Second pass shortcut removed.
5843 ctpx->modifier_ctx access through MODIFIER_WFL.
5844 (create_class): Second pass shortcut removed. Call to
5845 register_incomplete_type replaces the call to
5846 parser_chain_incomplete_item.
5847 (complete_class_decl): Function removed.
5848 (duplicate_declaration_error): New way of retrieving redeclared
5850 (register_fields): Call to lookup_modifier_cl replaced by
5851 MODIFIER_WFL. New way of handling unresolved type, using
5852 unresolved_type_p and obtain_incomplete_type.
5853 register_incomplete_type replaces call to parser_chain_incomplete_item.
5854 (patch_stage): New static global variable.
5855 (method_header): New way of handling unresolved type, using
5856 unresolved_type_p and obtain_incomplete_type. patch_stage used to
5857 indicates that the method decl needs to be patched.
5858 (check_abstract_method_header): Call to lookup_modifier_cl
5859 replaced by MODIFIER_WFL.
5860 (method_declarator): Incomplete argument type are registered
5861 calling register_incomplete_type. Patch on the declared method is
5862 issued in that case.
5863 (unresolved_type_p): New function.
5864 (parser_check_super_interface): New comment to reflect function's
5865 modified returned type (int). Function and has a new argument
5866 this_wfl. Call to parse_error_context uses this_wfl instead of
5867 relying on lookup_cl.
5868 (parser_check_super): Comment reflects function's new returned
5869 type (int). Function returns non zero value on error.
5870 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
5871 register_incomplete_type, jdep_resolve_class): New functions to
5872 handle incomplete types in declarations.
5873 (java_complete_class): Rewritten to work with the new incomplete
5874 type handling scheme.
5875 (complete_class_report_errors): Likewise.
5876 (complete_method_decl): Removed: it jobs is now handled by
5877 java_complete_class.
5878 (do_resolve_class): Class loaded in not already loaded and not
5879 found in Java source code.
5880 (java_check_regular_methods, java_check_abstract_methods): Don't
5881 call complete_method_decl anymore.
5882 (lookup_modifier_cl, not_builtin_p): Functions deleted.
5883 (read_import_dir): Got rid of the pass number dependency.
5884 (declare_local_variables): New handling of unresolved types (patch
5886 (source_start_java_method): New parameter level. Function called
5887 with level set to 1 when argument types are potentially
5888 unresolved. Called to complete the job with level set to 2 once
5890 (source_end_java_method): Call to permanent_allocation
5891 removed. Waiting to be replaced by a more suitable obstack
5893 (java_complete_expand_methods, java_complete_expand_method,
5894 java_expand_finals): New functions.
5895 (build_method_invocation_stmt): Renamed
5896 patch_method_invocation_stmt. Extracts function call expression
5897 (wfl) and arguments (args) from CALL_EXPR tree operands.
5898 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
5899 call. Patch the function and argument operand of the CALL_EXPR
5901 (patch_argument, java_complete_tree): New functions.
5903 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
5905 Recover from missing fields and methods (i.e. error instead of fatal).
5906 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
5907 * expr.c (expand_invoke): Recover from missing method.
5908 (expand_java_field_op): Recover from missing field.
5909 Inline references to java.lang.{Integer,Char,...}.TYPE.
5910 * typeck.c (get_type_from_signature), java-tree.h: New function.
5911 * class.c (add_method): Use get_type_from_signature.
5912 (build_class_ref): Handle a class that was not found.
5913 * typeck.c (convert): Handle conversion to pointers (for convenience).
5914 * verify.c (verify_jvm_instructions): Use get_type_from_signature
5915 instead of lookup_field to handle missing fields.
5917 * jcf-parse.c (process_zip_dir): Set java_source.
5919 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
5921 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
5923 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5925 * jcf-parse.c (load_class): Don't change input_filename before
5926 calling jcf_parse_source (but still do it before calling
5928 (jcf_parse_source): Assign input_filename after having saved the
5930 * lex.c (java_init_lex): Chain a WFL node to the import on demand
5931 list. ctxp->modifier_ctx zeroed according to its new
5932 definition. ctxp->filename initialized. Removed
5933 JAVA_MODIFIER_CTX_UNMARK.
5934 (java_unget_unicode): Update the character based column position.
5935 (java_allocate_new_line): ref_count not used anymore. Always free
5936 ctxp->p_line. Initialize c_line->char_col to 0.
5937 (java_get_unicode): Update the character based column position.
5938 (java_lex): Use ctxp->elc to store current position in source
5939 file, at the beginning of the parsed token. Set modifier_ctx entry
5940 corresponding to the parse modifier to a WFL node. Return a WFL
5941 node when an identifier is parsed.
5942 (java_lex_error): Now uses ctxp->elc to store current position in
5944 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
5945 * lex.h (build_wfl_node): New function definitions.
5946 (struct java_line): ref_count and next fields are gone. New field
5948 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
5949 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
5950 (JAVA_COLUMN_DELTA): New macro.
5951 (java_lc): New typedef on new struct _java_lc.
5952 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
5953 (parse_error_context, parse_warning_context): Changed prototypes.
5954 (java_get_line_col): Added as an available global function.
5955 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
5956 (IC_DECL): Replaced by macro IC_TYPE
5957 (DEPEND_WFL): New macro.
5958 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
5960 (exit_java_complete_class): Removed a commented out statement.
5961 (struct parser_ctxt): Added comments on fields. modifier_ctx is
5962 now an array of tree nodes. Deleted fields line_list and
5963 e_line. New field elc, to replace e_line.
5964 * parse.y (array_type:): Build WFL node.
5965 (qualified_name:): Build a single WFL node out of two. Retain
5966 the location information of the first node in the resulting node.
5967 (package_declaration:): Use package name as a WFL node
5968 (single_type_import_declaration:): Use imported name as a WFL node.
5969 (type_import_on_demand_declaration:): Use root of the imported
5970 packages as a WFL node.
5971 (field_declaration:): Removed unused local variable cl.
5972 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
5973 (yyerror): New static elc. Removed static error_line, error_pos.
5974 New local code_from_source. Save ctxp->elc into elc at the first
5975 pass. Call java_get_line_col to get a string of the line where
5977 (debug_line): Removed static function.
5978 (parse_error_context, parse_warning_context): Parameter cl is now
5979 a WFL node. Use its value to initialize ctxp->elc.
5980 (redefinition_error): Parameter cl is now a WFL node.
5981 (parse_add_interface): New parameter wfl. No longer call
5982 lookup_cl, use wfl instead.
5983 (check_class_interface_creation): Parameter cl is now a WFL node.
5984 (maybe_create_class_interface_decl): Likewise.
5985 (add_superinterfaces): New function.
5986 (create_interface): Removed local cl, node, super_decl,
5987 super_decl_type. Function now uses id as a WFL node. Better
5988 warning/error report on obsolete or forbidden mix of
5989 modifiers. Now calls add_superinterfaces to register interfaces.
5990 (create_class): Removed local cl, node. Local variable id is used
5991 as a WFL node. Better error report on forbidden modifier
5992 mix. Uses add_superinterfaces to register interfaces.
5993 (find_field): Argument cl is now a WFL node. Now store the WFL
5994 node of a fields that needs to be checked for their
5996 (method_header): Local variable node non longer used. Local
5997 variable id replaces cl.
5998 (check_modifiers_consistency): Local variable cl is now a WFL
6000 (method_declarator): Local variable cl replaced by parameter id.
6001 (parser_qualified_name): Now uses parameter name as a WFL node.
6002 (parser_check_super_interface): New parameter wfl, for achieve
6003 greater accuracy during error reports.
6004 (parser_chain_incomplete_item): New parameter named location. Used,
6005 along the decl, to construct the incomplete item node.
6006 (java_complete_class): resolve_class now uses WFL node extracted
6007 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
6009 (complete_method_decl): Unresolved function's argument types are WFL.
6010 (resolve_class): Parameter cl is now a WFL node.
6011 (resolve_and_layout): Likewise.
6012 (do_resolve_class): Likewise. Try first to use cl and then do the
6013 lookup on the decl when calling check_pkg_class_access.
6014 (complete_class_report_errors): Use IC_TYPE in place of
6015 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
6016 instead of doing a lookup over the decl.
6017 (java_check_final): Use WFL info from field tree list.
6018 (lookup_cl): Rewritten and returns a statically defined WFL node.
6019 (lookup_modifier_cl): Now uses information from WFL nodes.
6020 (process_imports): Likewise.
6021 (read_import_dir): name and cl arguments replaced by a single WFL
6022 node. Function modified accordingly.
6023 (find_in_imports_on_demand): Now uses WFL node.
6024 (check_pkg_class_access): cl argument is now a WFL node.
6025 (declare_local_variables): Fixed to use WFL nodes.
6026 (resolve_expression_name): Likewise.
6027 (build_method_invocation_stmt): name_combo argument renamed
6028 wfl. Function modified to use WFL nodes.
6029 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
6030 (lookup_method_invoke): cl is now a WFL node. Added missing
6031 IDENTIFIER_POINTER to class type decl name.
6033 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
6035 * lang.c (init_parse): Now returns char* containing the filename.
6037 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
6039 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
6041 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
6042 * class.c (make_class_data): If flag_assume_compiled, initial class
6043 state is CSTATE_PREPARED; make superclass and interfaces direct
6044 references, rather than constant pool indexes.
6046 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6048 * parser.y: Include flags.h. Removed debug variable pl.
6049 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
6051 (labeled_statement_nsi:): Generate debug info when reducing
6052 expression_statement:.
6053 (check_pkg_class_access): get_access_flags_from_decl invokation
6054 fixed for new CLASS_* flags location.
6055 (source_end_java_method): Save/restore parser context when
6056 entering/leaving this routine. Restore lineno to its right value
6057 before calling expand_end_bindings.
6058 (build_method_invocation_stmt): build_invoke called with the
6059 current line information.
6060 (build_invoke): New argument cl. Wrap the function call around a
6062 (refine_accessible_methods_list): Changed comment, removed
6064 * parse.h: Fixed typo in comments.
6065 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
6066 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
6067 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
6069 * lex.c (java_lex): Record the last closing curly bracket of a
6071 * jcf-parse.c (jcf_parse_source): Now calls
6072 java_check_methods. Clarified comment, fixed typo.
6074 1998-04-09 Dave Brolley <brolley@cygnus.com>
6076 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
6077 (finish_parse): Expose for non USE_CPPLIB builds.
6079 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
6081 * lang.c (lang_print_xnode): New function.
6083 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
6085 * decl.c (class_dtable_decl), java-tree.h: New tree node.
6086 * class.c (get_dispatch_vector, get_dispatch_table): New functions
6087 used to build a class's dispatch table.
6088 (make_class_data): Generate dispatch table if flag_assume_compiled.
6089 Set dtable of class object to address of class_dtable_decl.
6091 * decl.c (int_decl_processing): Make soft_badarrayindex_node
6092 be volatile and have side effects - generates better code.
6094 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
6095 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
6097 * expr.c (expand_invoke): If class is final, method is
6098 effectively final, so can call it directly.
6100 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
6102 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
6104 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6106 * parse.y (build_method_invocation_stmt): Removed extra argument
6109 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6111 * expr.c (dtable_indent): Now static global.
6112 (expand_invoke): Now call invoke_build_dtable and
6113 build_invokevirtual.
6114 (invoke_build_dtable, build_invokevirtual): New functions.
6115 * jcf-io.c (find_class): Defer issuing a warning by setting
6116 jcf->outofsynch to 1.
6117 * jcf-parse.c (jcf_out_of_synch): New function.
6118 (load_class): Test this_jcf.outofsynch flag and call
6119 jcf_out_of_synch accordingly.
6120 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
6121 comment indentation.
6122 * lex.c (java_get_unicode): Fixed code indentation.
6123 (java_lex): Create string literal. Fixed typo. Removed several
6124 premature obstack_free.
6125 * parse.h: New enums for name resolution and invocation mode.
6126 (struct qualification): New data structure.
6127 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
6128 (do_resolve_class, build_method_invocation_stmt,
6129 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
6130 debug_line, identical_subpath_p, invocation_mode,
6131 refine_accessible_methods_list, build_invoke,
6132 lookup_method_invoke): New functions declared.
6133 (build_invokevirtual, invoke_build_dtable, match_java_method,
6134 build_field_ref, jcf_out_of_synch): New references to external
6136 (struct parse_ctxt): Removed artificial_constructor field.
6137 * parse.y: (array_type:): Type defined for this rule.
6138 (class_type:): Installed default rule for interface_type:.
6139 (array_type:): Now build Java array type.
6140 (qualified_name:): Now use obstack_grow0.
6141 (method_declaration:): Skip the artificial constructor added to
6143 (abstract_method_declaration:): Execute the code only during pass 1.
6144 (block:): Installed default rule in block_statements:.
6145 (block_statement:): Add the statement to the method during pass 2.
6146 (statement_expression): Installed default rule for
6148 (argument_list:): Added code to build the argument list.
6149 (method_invocation:): Added call to create the method invocation
6151 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
6152 (debug_line): New function for debug.
6153 (complete_class_decl): No longer do something during pass 1.
6154 (method_header): Use BUILD_PTR_FROM_NAME.
6155 (parser_qualified_classname): Use obstack_grow0. Removed bogus
6157 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
6158 function's main comment.
6159 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
6161 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
6162 (resolve_class): Now works with arrays.
6163 (do_resolve_class, resolve_and_layout): New functions.
6164 (java_check_regular_methods): Reverse method list before and after
6165 having processed it. No longer set ctxp->artificial_constructor.
6166 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
6167 accordingly. Fixed typo in issued error message. Now use
6169 (find_in_imports_on_demand): Now use obstack_grow0.
6170 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
6171 (source_end_java_method): Call expand_expr_stmt instead of
6172 expand_expr. Calls it before calling expand_function_end.
6173 (java_method_add_stmt): Do nothing if errors were found during
6175 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
6176 (build_method_invocation_stmt, build_invoke, invocation_mode,
6177 lookup_method_invoke, refine_accessible_methods_list,
6178 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
6180 * typeck.c (build_java_signature): Properly end method signature
6181 if return type skipped.
6182 (match_java_method): New function.
6184 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
6186 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
6188 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6190 * expr.c (build_invoke_non_interface): New function.
6191 (methods_ident, ncode_ident): Now static globals.
6192 (expand_invoke): Use build_invoke_non_interface.
6193 * java-tree.h (struct lang_decl): New field function_decl_body.
6194 (DECL_FUNCTION_BODY): New macro.
6195 * jcf-parse.c (jcf_parse_source): Deeper check before setting
6196 CLASS_FROM_SOURCE_P.
6197 (parse_source_file): Fixed typos. Call java_layout_parsed_class
6198 before starting pass 2. Call to java_generate_parsed_class replaced
6199 by java_register_parsed_class.
6200 * lex.c: Fixed typo in header. Some line width related formating.
6201 * lex.h: Some line width related formating.
6202 * parse.h (source_end_java_method, resolve_expression_name,
6203 complete_class_decl, maybe_create_class_interface_decl,
6204 check_class_interface_creation): New static function declarations.
6205 (java_layout_parsed_class, java_method_add_stmt): New function
6207 (struct parser_ctxt): Field mark_class_generate removed. New
6208 fields class_list and artificial_constructor.
6209 * parse.y: Fixed typo in header.
6210 (class_declaration:): Call complete_class_decl when class body
6212 (method_declaration:): Call source_end_java_method in pass 2 when
6213 the method body is defined.
6214 (postfix_expression:): Do expression name resolution on sub-rule
6216 (create_class, create_interface): Merged common pieces.
6217 (check_class_interface_creation, maybe_create_class_interface_decl):
6219 (complete_class_decl): New function.
6220 (register_fields): Fixed line width related typo.
6221 (method_header): Correctly skip first argument when fixing
6222 argument line. Changed the loop.
6223 (java_check_circular_reference): Now use ctxp->class_list.
6224 (java_complete_class): Removed start/stop marking.
6225 (java_check_regular_methods): Now takes a class decl as an
6226 argument. Add default constructor if none were encountered.
6227 (java_check_methods): Now use ctxp->class_list. Changed call to
6228 java_check_regular_methods.
6229 (source_start_java_method): Set DECL_ARG_TYPE for each function
6231 (source_end_java_method, java_method_add_stmt): New functions.
6232 (java_generate_parsed_class): No longer exists.
6233 (java_layout_parsed_class, java_register_parsed_class): New functions.
6234 (resolve_expression_name): New function.
6236 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6238 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
6239 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
6240 until pass initializations are done. Call read_import_dir with
6242 * parse.h: (lookup_modifier_cl): New function declared.
6243 (INTERFACE_FIELD_MODIFIERS): New macro.
6244 (OBSOLETE_MODIFIER_WARNING): New macro.
6245 * parse.y: (register_fields): Class type and current field name in
6246 local variables. Check modifier(s) if adding field(s) to an interface.
6247 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
6248 and report errors using the faulty modifier line context.
6249 (lookup_modifier_cl): New function.
6250 (read_import_dir): Detect and report default import processing
6253 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
6255 Add a pair of -fassume-compiled/-fno-assume-compiled options.
6256 * class.c (is_compiled_class): Return 1 after making sure it
6257 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
6258 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
6259 * java-tree.h (flag_assume_compiled): Add decl.
6260 * lang.c (lang_f_options): Add the flag.
6261 (flag_assume_compiled): Add decl, default to 0.
6263 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6265 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
6266 (is_compiled_class): Likewise.
6267 (layout_class): Likewise.
6268 (layout_class): Detect and lay out classes defined in source code.
6269 (interface_of_p, add_interface_do, may_add_interface): New
6271 (add_interface): Now use add_interface_do.
6272 (add_method_1): New function.
6273 (add_method): Now use add_method_1.
6274 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
6275 (complete_start_java_method): New function.
6276 (start_java_mehod): Now call complete_start_java_method.
6277 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
6278 (expand_invoke): Likewise and fixed typo.
6279 *gjava.c: (print_super_field): Use new argument to find_class
6282 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
6283 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
6284 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
6286 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
6287 (add_method_1, push_class): New prototypes.
6288 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
6289 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
6290 directory where the class was found.
6291 (find_class): New argument DO_CLASS_FILE. Function find_class
6292 modified accordingly.
6293 *jcf-parse.c: (fix_class_path): New function.
6294 (load_class): Use new VERBOSE argument. load_class now finds and
6295 loads/parses .class/.java files. Save read_state of current_jcf
6297 (java_parser_abort_on_error): New macro.
6298 (jcf_parse_source, parse_source_file): New function.
6299 (jcf_parse): Fixed typo.
6300 (yyparse): Call parse_source_file () only.
6301 (process_zip_dir): Fixed typo, fix zdir->filename_length when
6302 writing the real class name back in the zip directory entry.
6303 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
6304 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
6305 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
6306 (find_class): Prototype fixed.
6307 *lex.c: Added 1998 time stamp.
6308 Removed all static global variables, moved into the parser
6309 context data structure.. Now include unistd.h if SEEK_SET not
6311 (java_init_lex): Rewritten.
6312 (java_sneak_unicode): Modified current unicode access in current line.
6313 (java_unget_unicode): Likewise.
6314 (java_allocate_new_line): New allocation management.
6315 (java_read_char): Modified access and storage of unget_utf8_value.
6316 New way of processing current unicode.
6317 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
6318 (java_get_unicode): Now use the parser context.
6319 (java_lineterminator): Likewise.
6320 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
6321 of the reentrant parser implementation. Function now use the
6322 parser context data structure and java_lval. Fixed production of
6323 the float and double constant "out of range" error message. Fixed
6324 obstack use. Return integer value when hitting a modifier. Now
6325 return type for TRUE, FALSE and other predefined types. Return
6326 identifier as a TREE_LIST list containing the current line context
6327 as the TREE_VALUE sub-node.
6328 (java_unicode_2_utf8): Fixed typo in declaration.
6329 (java_lex_error): Now use the parser context data structure.
6330 *lex.h: Added 1998 time stamp.
6331 (struct java_line): New fields ref_count and next.
6332 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
6333 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
6334 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
6335 *parse.h: Added 1998 time stamp.
6336 (java_parse_source_file): Renamed from parse_source_file.
6337 (YYERROR_NOW, YYNOT_TWICE): Fixed.
6338 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
6339 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
6340 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
6341 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
6342 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
6343 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
6344 (struct parser_ctxt): New data structure to keep the parser context.
6345 *parse.y: Added 1998 time stamp, got rid of static global variables.
6346 (java_error_count, ctxp): New global variables.
6347 (%union): New value field.
6348 (numeric_type, integral_type): Rules removed.
6349 (primitive_type): Rule defined to handle integral, float, double and
6351 (qualified_name, package_declaration,
6352 single_type_import_declaration, type_import_on_demand_declaration,
6353 modifiers, class_declaration, super, interfaces,
6354 interface_type_list, class_body, field_declaration,
6355 field_declaration, variable_declarators, variable_declarator,
6356 variable_declarator_id, method_declaration, method_header,
6357 formal_parameter_list, formal_parameter, method_body, block,
6358 static, interface_declaration, extends_interfaces,
6359 abstract_method_declaration, local_variable_declarators): Rules now
6361 (force_error, do_warning): New global statics.
6362 (push_parser_context, parser_context_save_global,
6363 parser_context_restore_global, pop_parser_context): New functions.
6364 (yyerror): Now uses the global parser context. Fixed use of obstack.
6365 (parse_error, parse_error_context, parse_warning_context,
6366 java_accstring_lookup, redefinition_error, check_modifiers,
6367 parser_add_interface, create_interface, create_class, find_field,
6368 duplicate_declaration_error, register_fields, method_header,
6369 check_modifiers_consistency, check_abstract_method_header,
6370 method_declarator, parser_qualified_classname,
6371 parser_check_super_interface, parser_check_super,
6372 parser_chain_incomplete_item, java_check_circular_reference,
6373 layout_class_from_source, java_complete_class,
6374 complete_method_decl, resolve_class, complete_class_report_errors,
6375 java_check_final, check_method_redefinition,
6376 java_check_regular_methods, java_check_abstract_methods,
6377 java_check_methods, lookup_java_interface_method2,
6378 lookup_java_method2, lookup_cl, find_name_in_single_imports,
6379 process_imports, find_in_imports, read_import_entry,
6380 read_import_dir, find_in_imports_on_demand,
6381 check_pkg_class_access, not_builtin_p, declare_local_variables,
6382 source_start_java_method, java_generate_parsed_class): New
6384 *typeck.c: (signature_include_return): New global variable.
6385 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
6386 to add the function returned type in the signature.
6388 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
6390 * jcf-io.c (open_in_zip): Use strncmp and LEN.
6392 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
6394 * Make-lang.in (java.info): Added.
6395 (java.install-info): Added
6397 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
6399 * Makefile.in (clean): Also remove java/parse.c.
6401 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
6403 Add a pair of -fbounds-check/-fno-bounds-check options.
6404 * lang.c (lang_decode_option): Add code to grok arguments.
6405 (flag_bounds_check): Add decl.
6406 (lang_f_options): New array w/ the option in it.
6407 * java-tree.h (flag_bounds_check): Add decl.
6408 * lang-options.h: New file.
6409 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
6410 of a static macro value.
6411 (JAVA_ARRAY_EXCEPTION): Delete macro.
6413 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
6415 * typeck.c (build_java_array_type): Fix two bugs in previous change.
6416 * expr.c (build_anewarray): Add missing promote_type.
6418 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
6420 Add array types with known length to optimize bounds checking.
6421 * typeck.c (build_java_array_type): Take length parameter.
6422 (java_array_type_length, build_prim_array_type): New functions.
6423 * java-tree.h: Update for new functions.
6424 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
6425 * class.c: Use build_prim_array_type.
6426 * expr.c (can_widen_reference_to): Handle known-length array types.
6427 (verify_jvm_instructions): Keep track of integer push instructions
6428 followed by newarray/anewarray, so we can build known-length arrays.
6429 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
6430 (java_array_data_offset): New function.
6431 (build_java_array_length_access): New function. Optimize if constant.
6432 (build_java_arrayaccess): Constant fold bounds check.
6433 (expand_java_newarray, expand_java_anewarray): Replaced by ...
6434 (build_newarray, build_anewarray): New functions.
6435 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
6436 * verify.c (merge_types): Handle known-lengh array types.
6438 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
6440 * expr.c (expand_byte_code): Fix performace bug, which caused
6441 searching linenumber_table to be linear rather than constant.
6443 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
6445 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
6447 * decl.c, java-tree.h (soft_fmod_node): New global.
6448 * decl.c (init_decl_processing): Define __builtin_fmod.
6449 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
6450 using __builtin_fmod.
6452 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6454 * keyword.h: New file, output of keyword.gperf as processed by
6456 * lex.c (java_lex_init): Initialize java_error_flag.
6457 * parse.c (YYERROR_NOW): Uses java_error_flag.
6458 * parse.y: New static java_error_flag. Useless definition of
6460 * parse.y (java_error): Portable error recovery using
6461 java_error_flag (not yet completely tuned).
6463 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
6465 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
6467 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6469 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
6470 (parse.c, lex.c, keyword.h): New rules for Java source code
6472 * parse.c: Renamed into jcf-parse.c.
6473 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
6474 * keyword.gperf: New file, Java keywords.
6475 * parse.y: New file, Java language grammar.
6476 * parse.h: New file, Java language grammar definitions.
6477 * lex.c: New file, Java language lexer.
6478 * lex.h: New file, Java language lexer definitions.
6480 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
6482 * decl.c (clinit_identifier_node), java-tree.h: New global.
6483 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
6484 * verify.c (verify_jvm_instructions): Inline use of removed macros.
6485 * expr.c (expand_java_field_op): Check for invalid assignment
6488 * jcf-reader.c (get_attribute): Test for wrong attribute length.
6490 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
6492 * verify.c (verify_jvm_instructions): When processing a handler,
6493 attempt to set the current_subr to the right value.
6494 (More complicated code combines Sep 17 and Oct 22 versions.)
6496 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
6498 * class.c (push_class): Figure out (guess) name of source file.
6499 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
6500 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
6501 (parse_class_file): Change return type from int to void.
6502 Call debug_start_source_file/debug_end_source_file.
6504 * expr.c (build_java_binop): Fix masking 2nd operand.
6505 * decl.c (init_decl_processing): Set sizetype first.
6507 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
6509 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
6510 (Revert Sep 17 change.)
6512 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6514 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
6515 .class extension in their name and fix thing so we don't process
6516 them parse_zip_file_entries().
6517 (parse_zip_file_entries): Cleaned unused local variables.
6519 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
6521 * expr.c (can_widen_reference_to): Allows equal array element types.
6522 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
6523 * jcf-dump.c (RET): Get (and print) index.
6525 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
6526 Promote element type to POINTER_TYPE.
6528 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6530 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
6531 find_in_current_zip, jcf_figure_file_type): Moved from
6532 jcf-reader.c to parse.c.
6533 * zextract.c: (read_zip_archive): takes file_comment_length possible
6536 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
6538 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
6540 * verify.c (merge_types): Handle array types even better ...
6542 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
6544 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
6546 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
6547 * class.c (make_class_data): Don't build fields_decl if no fields.
6548 When building fields_decl, skip if DECL_ARTIFICAL.
6550 * expr.c (java_stack_swap): Update stack_type_map.
6551 * verify.c (merge_types): Handle array types better.
6553 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
6555 * class.c (add_field): Don't promote short integral fields to
6556 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
6557 * expr.c (push_value): Promote and convert short integral values.
6559 * decl.c, java-tree.h (integer_two_node): New constant node.
6560 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
6562 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6564 * class.c (append_gpp_mangled_type): Use function argument
6565 unpromoted type to generate mangled name.
6567 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6569 * constants.c (build_constant_data_ref): Now uses current_class
6570 instead of main_class.
6571 (build_constants_constructor): Now uses current_class instead of
6573 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
6574 of the global variable SeepZipFiles done here.
6575 * zextract.c (read_zip_archive): extra_field optional field taken
6576 into account while computing the position of the class file in the
6578 * verify.c (verify_jvm_instructions): Use current_jcf to search
6580 * parse.c (load_class): First search for the class to load in the
6581 current zip file. Saves current_jcf (restored before returning
6582 from that function). Don't call JCF_FINISH in the class was found
6583 in the current ZIP file.
6584 (jcf_parse): If the class was found in the current ZIP file, save
6585 its tree_constant_pool (for later reuse).
6586 (parse_class_file): New function. Process each method defined in
6587 the current class and record the class as to be later registered.
6588 (yyparse): Rewritten. Figure the type of the current file and switch
6590 * lang.c: New global variable current_jcf.
6591 (lang_init): Removed compiling_from_source test (done later, in
6592 yyparse). Removed call the jcf_parse ().
6593 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
6594 (typedef struct JCF): New fields seen_in_zip (to mark a class found
6595 in the current ZIP file) and zip_offset (offset to the class data in
6596 the current zip file).
6597 * jcf-reader.c: zipfile.h included.
6598 localToFile: New ZipFileCache static global variable
6599 (parse_zip_file_entries): New function. Browse the current ZIP
6600 file directory and process each class found.
6601 (process_zip_dir): New function. Register each class found in the
6602 ZIP file directory. The class aren't parsed but a valid JCF is
6603 link to each of them.
6604 (find_in_current_zip): New function. Search for a class in the
6605 current ZIP file directory. If found, prepare the class so that it
6607 (jcf_figure_file_type): New function. Examine the file structure
6608 to figure a class file, a ZIP file. If none of these categories are
6609 matched, a source file is assumed.
6610 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
6611 SeenZipFile: New global variable.
6612 (open_in_zip): Use zipmember's length to accelerate the search for
6613 a member. If zipmember was NULL and zip file successfully read,
6615 * java-tree.h: New global variable current_jcf declared. Added
6616 declaration for current_constant_pool_tags, current_constant_pool_data,
6617 current_constant_pool_length, current_constant_pool_data_ref.
6618 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
6619 store the JCF of classes seen in a zip file) and tree *constant_pool
6620 (to save a loaded class constant pool). current_class declared here.
6621 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
6622 retrieve method_ref_constant.
6623 (PUSHC): java_push_constant_from_pool now uses current_jcf.
6624 (OBJECT): get_class_constant now uses current_jcf.
6625 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
6626 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
6627 (expand_invoke): Now uses current_class instead of main_class
6628 (build_class_init): Now uses current_class instead of main_class
6629 * class.c: New static global variable registered_class.
6630 (register_class): New function.
6631 (emit_register_class): Modified to use registered_class instead of
6633 (is_compiled_class): Now take into account class seen in the archive.
6635 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
6637 * except.h: Renamed to: java-except.h.
6638 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
6639 * except.c: Add semi-working (commented out) implementation.
6641 * expr.c (expand_iinc): Add needed flush_quick_stack.
6642 * parse.c (set_source_filename): New function.
6643 (give_name_to_class): Set input_filename from package.classname.java.
6645 * jcf-io.c (find_class): Don't look first in ".".
6647 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6649 * zextract.c (read_zip_archive): Now takes into account the
6651 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
6653 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
6655 * constants.c, java-tree.h (build_internal_class_name): New function.
6656 (alloc_class_constant): Re-implement using build_internal_class_name.
6657 * class.c (make_class_data): Likewise.
6658 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
6660 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
6662 * verify.c (verify_jvm_instructions): Temporarily set current_subr
6663 to NULL before pushing an exception handler target.
6665 * expr.c (flush_quick_stack): Save from low stack indexes to high.
6666 (java_stack_swap, java_stack_dup): Re-write to be safe from
6667 clobbering registers.
6668 (build_class_init): New function.
6670 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6672 * typeck.c (build_java_array_type): Temporary use
6673 permanent_obstack to create the array 'length' field.
6674 * expr.c (lookup_label): Temporay use permanent_obstack to create
6676 * class.c (push_super_field): Tempory use permanent_obstack.
6678 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6680 * typeck.c (type_for_mode): Now handles double_type_node and
6682 * verify.c (verify_jvm_instructions): The instruction following
6683 the wide bytecode is checked. OPCODE_ret added to the list of
6686 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6688 * class.c (make_class): Temporary use permanent_obstack. Set the
6689 class CLASS_P field to 1.
6690 (push_class): Temporary use permanent_obstack.
6691 (set_super_info): Temporary use permanent_obstack.
6692 (add_method): Temporary use permanent_obstack, set
6694 (add_field): Temporary use permanent_obstack. Sets
6695 FIELD_VOLATILE() and FIELD_TRANSIENT().
6696 (build_class_ref): Temporary use permanent_obstack if the class
6698 (build_static_field_ref): Temporary use permanent_obstack when
6699 creating field's rtl.
6700 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
6701 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
6702 and fields. Function finalized, as far as flag handling.
6703 (push_class_static_dummy_field): Temporary use permanent_obstack.
6704 (emit_register_class): Force generation of class registration at
6706 * decl.c (end_java_method): Call permanent_allocation() before
6708 * expr.c (can_widen_reference_to): Added comment to interface
6709 handling, fixed typo.
6710 (lookup_field): Now uses CLASS_P() to correct FIXME
6711 (expand_invoke): Verification on public && !static &&
6712 !abstract moved into soft_lookupinterfacemethod (kaffe).
6713 Use Object class dtable if objectref is an array when expanding
6715 (java_push_constant_from_pool): Temporary use permanent_obstack
6717 * parse.c (get_ref_constant): Temporary use permanent_obstack to
6718 create constant references.
6719 (get_constant): Temporary use permanent_obstack to create constant.
6720 (load_class): Temporary use permanent_obstack to load class.
6721 (jcf_parse): Temporary use permanent_obstack to perform class
6723 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
6724 (build_java_signature): Temporary use permanent_obstack.
6725 * verify.c: (verify_jvm_instruction): removed unecessary verification
6727 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
6728 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
6731 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
6733 * class.c (append_gpp_mangled_type): Fix typo.
6734 (emit_register_class): Use main_class to get class object, rather
6735 than looking for no-longer-existing static decl starting with _CL.
6736 * typeck.c (parse_signature_type): Promote array element type
6737 if it is a RECORD_TYPE.
6739 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
6741 * class.c (push_class_static_dummy_field): New function.
6742 (mangle_static_field): New. Do G++-style mangling of static fields.
6743 (layout_class): Mandle static fields here, not in add_field.
6744 (build_class_ref): The class object is now a dummy static field.
6745 * decl.c (find_local_variable): Look for best, instead of first match.
6746 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
6747 (build_java_athrow): Don't check here if exception is Throwable.
6748 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
6749 (TYPE_USED): Removed. No longer used ...
6750 * parse.c (jcf_parse): Call push_class_static_dummy_field.
6751 * verify.c (push_pending_label): New function.
6752 (push_pending_block): Renamed to check_pending_block.
6753 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
6754 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
6755 re-checking possible handlers) after a store (less wasted work).
6756 Check for null handler (finally) before calling add_handler.
6757 Various changes to (finally?) correctly handle try/finally.
6759 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
6761 * class.c: Include stdio.h.
6763 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
6765 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
6766 to make sure class is initialized before static/special invoke.
6768 * verify.c (verify_jvm_instructions): On a store instruction,
6769 call find_local_variable to force pre-allocation of decl and rtx.
6770 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
6772 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
6774 * class.c (build_class_ref): Strip off "promoted_" if need be.
6775 (make_field_value): Call build_java_signature when needed.
6776 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
6777 * expr.c (build_java_athrow): Don't push_value of exception.
6778 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
6779 match specification of [fd]cmp[lg] for NaNs.
6780 (expand_byte_code): Add support for exception handler ranges.
6781 * except.c: Add skeleton for EH code-generation.
6782 * verify.c (merge_types): Treat all promoted integral types as equal.
6783 * constants.c (build_constants_constructor): To force creation of
6784 current_constant_pool_data_ref, call build_constant_data_ref.
6786 * javaop.def (lload): Fix typo.
6787 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
6789 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6791 * parse.c: Don't include function.h.
6793 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
6795 * except.[ch]: New files.
6796 * Makefile.in (JAVA_OBJS): Add except.o
6797 * expr.c: Temporary warning about unimplemented exceptions.
6798 * verify.c: Verify exception handlers.
6800 * jcf-dump.c (disassemble_method): Print exception table.
6802 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6804 * expr.c (verify_jvm_instructions): Started a thorough
6805 verification of invoke* bytecodes.
6806 (expand_byte_code): flush quick stack if PC is the target of a
6807 branch. and undef RET (conflicting with config/i386/i386.h).
6808 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
6810 (expand_invoke): Now handles invokeinterface and do more
6811 verification according to the bytecode.
6812 (lookup_field): Don't try to load the class if processing
6814 (can_widen_reference_to): Now handles interfaces.
6815 * decl.c (init_decl_processing): New global variable
6816 soft_lookupinterfacemethod_node, declared in java-tree.h.
6817 Call set_super_info on string_type_node.
6818 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
6820 * class.c (set_super_info): Fills the CLASS_* flags according to
6822 (get_access_flags_from_decl): Handles all class flags.
6824 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
6826 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
6827 * parse.c (yyparse): Check for abstract method, and missing code.
6828 * expr.c (expand_byte_code): Change interface.
6829 * lang.c (put_decl_node): Print promoted types prettier.
6830 * verify.c (verify_jvm_instruction): Change interface.
6831 Partial support for scanning exception table.
6832 For load instructions, handle promoted integral types.
6834 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
6836 * verify.c: New file, with contents moved from expr.c.
6837 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
6838 * typeck.c (is_array_type_p): Moved here from expr.c.
6839 * java-tree.h: Add some now-needed function declarations.
6840 * Makefile.in (JAVA_OBJS): Added verify.o.
6842 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6844 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
6845 METHOD_ABSTRACT flag.
6847 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
6848 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
6849 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
6851 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
6853 (start_java_method): Hook for SYNCHRONIZED methods.
6855 * expr.c (build_java_jsr, build_java_ret): New functions
6856 (JSR,PRE): New macros
6857 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
6858 (verify_jvm_instructions): tableswitch, lookupswitch,
6859 monitorenter, monitorexit, goto_w: verified.
6860 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
6861 (build_java_monitor): New function.
6862 (MONITOR_OPERATION): Modified to call build_java_monitor()
6863 (verify_jvm_instructions): Started a thorough verification of
6866 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
6868 Support verification of jsr/ret subroutines (used for try/finally).
6869 * decl.c (return_address_type_node): New type node.
6870 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
6871 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
6872 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
6873 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
6874 TYPE_USED): New macros for special types in type_map.
6876 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
6877 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
6879 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
6881 * expr.c (can_widen_reference_to): New function.
6883 (merge_type_state): Support handling start of subroutine.
6884 (push_pending_block): Return char* error message, instead of calling
6885 fatal on an error. Also handle subroutines.
6886 (verify_jvm_instructions): Handle errors from push_poending_block.
6887 Support jsr and ret instructions.
6889 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
6891 * jcf-io.c (find_classfile): Fix thinko.
6892 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
6894 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
6896 * Makefile.in (BISON): Remove.
6898 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
6900 * Makefile.in: Convert to autoconf.
6901 * config-lang.in (outputs): Added java/Makefile.
6903 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
6904 Rename cc1java to jc1.
6906 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
6907 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
6909 * class.c (class_depth): Do load_class if needed.
6911 Mostly better verification.
6912 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
6913 (init_decl_processing): Change return type of soft_checkcast.
6914 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
6915 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
6916 lang_print_error): New functions.
6917 (lang_init): Set global hook print_error_function to lang_print_error.
6918 * expr.c: In the type_map ptr_type_node is only used for null now.
6919 (pop_type, merge_types): Hence ptr_type_node matches any reference.
6920 (merge_types): Dererence pointer to record types before comparing.
6921 (decode_newarray_type, merge_types): On error just return NULL.
6922 (build_java_binop): Add preliminary implementation (with warning)
6923 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
6924 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
6925 (expand_compare, expand_java_goto, expand_java_call): Don't
6926 push_pending_block, since that only makes sense when verifying.
6927 (merge_type_state): Different return codes.
6928 (push_pending_block): A block may need to be verified more than once.
6929 (expand_byte_code): Warn about unused code at code generation time.
6930 (verify_jvm_instruction): Changed logic, since code may need to be
6931 re-verified if type-state has changed. Also, better error handling.
6932 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
6933 Improve newarray, anewarray, ?aload, athrow,
6934 * java-tree.h (LABEL_CHANGED): New macro.
6936 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6938 * decl.c (soft_athrow_node): New global variable initialized.
6939 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
6940 * typeck.c (convert): Added support for REAL_TYPE.
6941 (convert_to_char): New function.
6942 (convert): Handle CHAR_TYPE.
6943 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
6944 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
6945 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
6947 (verify_jvm_instructions): Added break a the end of bogus unop: label.
6948 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
6949 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
6950 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
6951 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
6952 to Use The Right Things.
6953 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
6954 compatible with INT. BOOLEAN is made equivalent to BYTE.
6955 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
6956 OPCODE_ifnonnull): Now supported.
6957 (build_java_athrow): New function.
6959 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
6961 Rename method name <init> to match G++ (and fix mangling).
6962 * class.c (layout_class): Replace method name of <init> by class name.
6963 (make_method_value): Do inverse renaming of constructor from <init>.
6964 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
6965 * typeck.c (lookup_java_constructor): New function.
6966 * expr.c (expand_invoke): If method_name is <init>, call
6967 lookup_java_constructor to find constructor.
6969 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
6971 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6973 * parse.c (get_class_constant): Modified to handle array "classes"
6974 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
6976 (convert): Modified to handle real type.
6977 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
6978 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
6980 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
6981 soft_multianewarray, soft_newarray_node, soft_throw_node): New
6982 global variables initialized.
6983 (find_local_variable): Handles the case of a pointer
6984 (end_java_method): Restore the use of one more scope
6985 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
6986 build_java_array_length_access, expand_java_arrayload,
6987 expand_java_arraystore, expand_java_array_length,
6988 expand_java_multianewarray, expand_java_anewarray,
6989 build_java_check_indexed_type, is_array_type_p,
6990 build_java_throw_out_of_bound_exception): New functions.
6991 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
6992 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
6993 OPCODE_<t>aload): Implemented code for verification.
6994 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
6995 ARRAY_NEW_MULTI): Macro defined.
6996 (CONVERT): Modified to invoke convert().
6997 (case OPCODE_aload2): Fixed index typo from 2 to 1.
6999 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
7001 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
7002 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
7003 (make_class_data): Field name needs '/' as package prefix.
7004 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
7006 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
7008 Implement debug information for local variables.
7009 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
7010 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
7011 DECL_LOCAL_SLOT_CHAIN): New macros.
7012 (struct lang_decl_var): New type.
7013 * parse.c (give_name_to_locals): Move to decl.c.
7014 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
7015 (start_java_method): Re-write parameter handling.
7016 (pending_local_decls): New global variable.
7017 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
7018 (find_local_variable): Accept pc so we can skips decls not in range.
7019 (struct binding_level): Add end_pc field.
7020 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
7021 (various): Change so current pc gets passed to find_local_variable.
7023 * decl.c (init_decl_processing): Re-arrange fields in
7024 class_type_node and and method_type_node to match kaffe 0.9.1.
7025 * class.c (make_method_value, make_class_data): Update
7026 initializations to match.
7028 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
7030 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
7031 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
7032 (push_super_field): New function.
7033 (make_class_data): Handle inheritance of class static initializer.
7034 (layout_class): New name mangling.
7035 * constants.c (build_constant_data_ref): Init type of data array
7036 to a one-element array.
7037 (build_constants_constructor): Set DECL_SIZE from complete array type.
7038 * decl.c: Rename class_type, object_type etc to class_type_node,
7039 object_type_node etc. Make former inherit from latter.
7040 * expr.c (expand_invoke): Add cast of function address.
7041 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
7042 * parse.c (yyparse): Don't call layout_class here.
7043 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
7045 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
7047 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
7048 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
7049 (alloc_class_constant): New.
7050 * expr.c (expand_invoke): Make sure method's class is initialized.
7051 * class.c (interits_from_p, emit_register_class): New functions.
7052 * parse.c (yyparse): Call emit_register_class.
7054 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
7056 * constants.c: New file, to handle constant pool.
7057 * Makefile.in (JAVA_OBJS): Add constants.o.
7058 * decl.c (init_decl_processing): Update, fix, finish various structs.
7059 (pushdecl_top_level): New.
7060 * parse.c (layout_class): Moved to class.c.
7061 * expr.c (java_push_constant_from_pool): New function.
7062 * class.c (build_class_ref): Make work fully
7063 (make_class_data): Emit super-class, constant pool, interface vector.
7065 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
7067 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
7068 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
7069 * class.c (class_depth): New function.
7070 (lookup_named_class): Replaced by new function lookup_class.
7071 * decl.c (object_type_node, string_type_node): New.
7072 Remove various types that we no longer need.
7073 * expr.c (verify_jvm_instructions): New separate verifier pass.
7074 (push_type, pop_type): New functions for verifier.
7075 (type_stack_dup, pop_argument_types, merge_types): Likewise.
7076 (expand_byte_code): Simplify, since we assume already verified.
7077 (expand_invoke): Now mostly works.
7078 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
7079 * lang.c (main_class): Move to parse.c. Don't make_class yet.
7080 * parse.c: Wait to allocate class object until we know its name.
7081 (layout_class): Calculate DECL_VINDEX for each virtual method.
7082 * typeck.c (get_array_type): Rename to ...
7083 (build_java_array_type): ... and provide working implementation.
7084 (build_java_signature): New function - build Java signature of type.
7085 (set_java_signature): New function - cache signature with type.
7086 (lookup_java_method): New function.
7088 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
7090 * class.c (ident_subst): Take extra SUFFIX parameter.
7091 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
7092 (set_constant_value, build_static_field_ref, is_compiled_class): New.
7093 (build_class_ref): Actually implement.
7094 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
7095 * decl.c (builtin_function): New.
7096 (init_decl_processing): Update for current Kaffe. Declare some
7097 builtin Kaffe functions.
7098 * expr.c (build_address_of): New.
7099 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
7100 Renamed (from expand_java_new etc), and added working implementations.
7101 (build_field_ref): Now also handle static fields.
7102 (expand_invoke): Implement invokestatic, and start implement rest.
7103 * java-opcodes.h: Use javaop.def to avoid duplicated list.
7104 * javaop.def: Rename invokevirt -> invokevirtual.
7105 * lang.c (use_handles): Removed.
7106 * parse.c: Add support for ConstantValue atribute.
7107 Handle nested loading of a class. (JPOOL_UTF): New.
7109 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
7111 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
7113 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
7115 * Make-lang.in (java.install-man): New empty rule.
7116 * typeck.c (set_local_type): New function.
7117 * expr.c (STORE_INTERNAL): Call find_local_variable,
7118 not find_stack_slot. Call set_local_type.
7120 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
7122 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
7123 and building RECORD_TYPE CONSTRUCTORs.
7124 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
7126 * lang.c (use_handles): Change the default to 0.
7127 * decl.c: Define and build class_type, field_type, utf8const_type.
7128 * class.c (make_class_data, make_field_value,
7129 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
7130 hashUtf8String, strLengthUtf8, mangled_classname:
7131 Functions to build reflective data structures.
7132 * parse.c (yyparse): Call make_class_data.
7134 * jcf-io.c (open_class, find_classfile): New functions.
7135 * jcf-dump.c: Support reading classfile from explicitly-named
7136 class file (without CLASSPATH searching).
7138 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
7140 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
7141 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
7142 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
7143 (get_constant): Now trivial for CONSTANT_Utf8.
7145 * jcf.h: Make NEW_CPOOL the default.
7146 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
7148 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>