1 1999-11-09 Tom Tromey <tromey@cygnus.com>
3 * jcf-path.c: Include <sys/stat.h>.
4 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
7 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
9 * parse.y (source_end_java_method): Resume permanent allocation,
10 reversing Apr 27 1998 patch.
11 (patch_string_cst): Pop obstacks after having pushed the permanent
14 1999-11-05 Tom Tromey <tromey@cygnus.com>
16 * class.c (finish_class): Emit inlined methods if any native
17 methods exist in the class. Fixes PR gcj/85.
19 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
21 * typeck.c: (lookup_java_method): search all inherited
22 interfaces when looking up interface method.
24 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
26 * parse.y (method_header:): Issue error message for rule `type
28 (synchronized:): Error report when not using synchronized.
30 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
32 * parse.y (resolve_qualified_expression_name): Prevent `this' from
33 being used before the superclass constructor has been called.
34 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
35 instead of `CALL_THIS_CONSTRUCTOR_P'.
37 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
39 * check-init.c: Fix typo in comment.
41 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
43 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
46 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
48 * parse.y (expression_statement:): Call function to report
49 improper invocation of a constructor.
50 (parse_ctor_invocation_error): New function.
52 1999-10-26 Mark Mitchell <mark@codesourcery.com>
54 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
57 1999-10-21 Tom Tromey <tromey@cygnus.com>
59 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
62 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
64 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
65 (qualify_ambiguous_name): Likewise.
67 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
69 * parse.y (java_complete_tree): fold_constant_for_init to work on
71 (java_complete_lhs): Likewise.
72 (array_constructor_check_entry): Complete an initializer element
75 1999-10-19 Tom Tromey <tromey@cygnus.com>
77 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
78 From Mike Moreton <mike@pillim.demon.co.uk>.
80 1999-10-15 Greg McGary <gkm@gnu.org>
82 * java-tree.h (flag_bounds_check): Remove extern decl.
83 * lang.c (flag_bounds_check): Remove global variable.
84 (lang_f_options): Remove "bounds-check" entry.
85 (lang_init_options): Default flag_bounds_check to "on".
87 1999-10-14 Tom Tromey <tromey@cygnus.com>
89 * jvgenmain.c (usage): New function.
90 (main): Use it. Also, handle `-D' options.
91 * jvspec.c (lang_specific_driver): Recognize -D.
92 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
94 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
96 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
98 * jcf-dump.c (print_constant, disassemble_method): Don't call a
99 variadic function with a non-literal format string.
101 * parse-scan.y (report_main_declaration): Likewise.
103 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
105 * parse.y (read_import_dir, patch_assignment, patch_binop,
106 patch_array_ref): Likewise.
108 * typeck.c (build_java_array_type): Likewise.
110 * verify.c (verify_jvm_instructions): Likewise.
112 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
114 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
116 1999-10-07 Anthony Green <green@cygnus.com>
118 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
119 where CHECK_PUT may fail for valid reasons.
121 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
122 UNSAFE_PUTN): New macros.
124 1999-10-04 Tom Tromey <tromey@cygnus.com>
126 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
127 well. Fixes Java PR gcj/59.
128 * parse-scan.y (yyerror): Report errors.
130 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
132 * decl.c (insert_block): Remove unconditional `abort'.
134 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
136 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
137 FUNCTION_CODE now of type int. All callers changed.
138 Set the builtin's DECL_BUILT_IN_CLASS.
140 1999-09-23 Tom Tromey <tromey@cygnus.com>
142 * jvspec.c (lang_specific_driver): Don't read spec file if
145 1999-09-22 Tom Tromey <tromey@cygnus.com>
147 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
149 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
150 (WORDS_TO_LONG): Likewise.
151 (WORDS_TO_DOUBLE): Likewise.
153 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
155 * jcf-write.c (RELOCATION_VALUE_0): New macro.
156 (RELOCATION_VALUE_1): Likewise.
157 (emit_iinc, emit_reloc, push_constant1, push_constant2,
158 push_in_const, push_long_const): Prototyped.
159 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
160 (push_constant2): Likewise.
161 (push_int_const): Cast find_constant1's integer arguments to `jword'.
162 (find_constant_wide): Cast find_constant2's integer arguments to
164 (find_constant_index): Cast find_constant2's and find_constant2's
165 integer arguments to `jword'.
166 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
167 (emit_switch_reloc): Use RELOCATION_VALUE_0.
168 (emit_if): Use RELOCATION_VALUE_1.
169 (emit_goto): Likewise.
170 (emit_jsr): Likewise.
171 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
172 argument to push_long_const to HOST_WIDE_INT.
174 1999-09-15 Andreas Schwab <schwab@suse.de>
176 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
178 1999-09-20 Nick Clifton <nickc@cygnus.com>
180 * lang.c (lang_decode_option): Extend comment.
182 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
184 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
187 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
189 * gjavah.c (get_field_name, print_method_info, print_include,
190 add_namelet): Use xmalloc, not malloc.
192 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
193 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
196 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
198 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
200 * jcf-path.c (add_entry): Likewise.
202 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
204 * jv-scan.c (xmalloc): Remove definition.
206 * jvgenmain.c (xmalloc): Likewise.
208 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
210 * lex.c (java_store_unicode): Use xrealloc, not realloc.
212 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
213 concat, not xmalloc/sprintf.
214 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
215 (xstrdup): Remove definition.
217 * parse.y (duplicate_declaration_error_p,
218 constructor_circularity_msg, verify_constructor_circularity,
219 check_abstract_method_definitions, java_check_regular_methods,
220 java_check_abstract_methods, patch_method_invocation,
221 check_for_static_method_reference, patch_assignment, patch_binop,
222 patch_cast, array_constructor_check_entry, patch_return,
223 patch_conditional_expr): Use xstrdup, not strdup.
225 * zextract.c (ALLOC): Use xmalloc, not malloc.
227 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
229 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
231 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
232 (do_spec, lang_specific_pre_link, lang_specific_driver,
233 input_filename, input_filename_length): Don't declare.
234 (main_class_name, jvgenmain_spec, lang_specific_driver):
236 (lang_specific_driver): All calls to the function pointer
237 parameter now explicitly call `fatal'.
239 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
241 * parse.y (find_applicable_accessible_methods_list): Search
242 abstract classes as interfaces.
244 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
246 * class.c (finish_class): We're now outside a valid method
247 declaration. Tell the rest of gcc so.
249 1999-09-07 Tom Tromey <tromey@cygnus.com>
251 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
253 (decode_signature_piece): Don't emit "::" in JArray<>.
254 (print_namelet): Only print trailing `;' when printing a class.
256 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
258 * java-tree.h: Delete declarations for all tree nodes now moved to
260 * decl.c: Delete their definitions.
262 1999-09-04 Mark Mitchell <mark@codesourcery.com>
264 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
265 * Makefile.in (OBJS): Add ggc-callbacks.o.
268 1999-09-03 Tom Tromey <tromey@cygnus.com>
270 * parse.y (strip_out_static_field_access_decl): Return operand if
271 it satisfies JDECL_P.
273 1999-09-02 Tom Tromey <tromey@cygnus.com>
275 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
276 Handle nested arrays, like `[[I'.
278 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
280 * class.c (finish_class): Remove unused parameter, all callers
283 * expr.c (build_java_athrow): Change return type to void.
284 (java_lang_expand_expr): Make sure each case in switch returns a
287 * java-tree.h (finish_class): Fix prototype to take void args.
289 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
290 (main): Issue return from main, not exit.
292 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
294 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
296 * jv-scan.c (main): Issue return from main, not exit.
298 * parse.y (check_abstract_method_definitions,
299 java_check_abstract_method_definitions): Add static prototypes.
300 (java_complete_expand_methods): Fix call to `finish_class'.
302 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
305 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
307 * lang.c (language_string): Constify.
309 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
311 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
312 Remove hacks for stuff which comes from libiberty.
314 * Make-lang.in: Likewise.
316 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
318 * Makefile.in (xref.o): Depend on xref.c explicitly.
320 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
322 * java-tree.h (lang_printable_name): Constify a char*.
324 * lang.c (lang_printable_name): Likewise.
326 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
328 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
331 1999-08-26 Tom Tromey <tromey@cygnus.com>
333 * gjavah.c (print_cxx_classname): Print "::" before qualified
336 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
338 * parse.y (lookup_cl): Changed leading comment. Now does its best
339 to set the column number.
340 (qualify_ambiguous_name): Take WFL wrappers into account.
342 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
344 * verify.c (verify_jvm_instructions): Don't check instruction
345 validity beyond end of method.
347 1999-08-25 Tom Tromey <tromey@cygnus.com>
349 * jvspec.c (lang_specific_driver): Correctly handle --help again.
351 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
353 * gjavah.c (print_name, print_base_classname, utf8_cmp,
354 cxx_keyword_subst, generate_access, name_is_method_p,
355 get_field_name, print_field_name, super_class_name, print_include,
356 decode_signature_piece, print_class_decls, usage, help,
357 java_no_argument, version, add_namelet, print_namelet): Add static
359 (print_base_classname, utf8_cmp, cxx_keyword_subst,
360 name_is_method_p): Constify a char*.
361 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
362 Provide a final else clause in an if-else-if.
363 (print_field_info): Add missing final arg in function call to
365 (print_method_info, decompile_method, decode_signature_piece,
366 print_c_decl, print_full_cxx_name, print_stub,
367 print_mangled_classname, super_class_name, print_include,
368 add_namelet, add_class_decl, print_class_decls, process_file,
369 help): Constify a char*.
371 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
372 push_int_const, find_constant_wide, find_constant_index,
373 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
374 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
375 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
376 emit_if, emit_goto, emit_jsr, call_cleanups,
377 make_class_file_name): Add static prototypes.
378 (generate_bytecode_return, generate_bytecode_insns): Pass a
379 NULL_PTR, not a NULL_TREE.
381 * jv-scan.c: Include "jcf.h".
382 (main): Declare using DEFUN macro.
384 * jvspec.c (find_spec_file, lang_specific_pre_link,
385 lang_specific_driver): Add prototypes.
386 (find_spec_file): Constify a char*.
388 * keyword.gperf (hash, java_keyword): Add prototypes.
390 * lang.c (lang_print_error): Add static prototype.
391 (lang_init): Prefer memcpy over bcopy to avoid casts.
393 * lex.c (yylex): Add static prototype.
395 * parse-scan.y: Include "lex.c" earlier.
397 * parse.h: Remove redundant declaration for `yylex'.
399 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
400 labeled_block_contains_loop_p): Add static prototypes.
401 (not_accessible_p): Make static to match prototype.
403 * verify.c (start_pc_cmp): Don't needlessly cast away const.
405 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
407 * parse.y (check_method_redefinition): Changed leading comment.
408 (check_abstract_method_definitions): New function.
409 (java_check_abstract_method_definitions): New function.
410 (java_check_regular_methods): Call it.
411 (verify_constructor_super): Fixed indentation.
412 (lookup_method_invoke): Likewise.
414 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
416 * parse.y (method_header): Return a null pointer if the current
418 (finish_method_declaration): Return if the current function decl
420 (source_start_java_method): Likewise.
421 (java_method_add_stmt): Likewise.
423 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
425 * class.c (emit_register_class): Removed unnecessary call to
427 * parse.y (labeled_block_contains_loop_p): Removed unused local
430 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
432 * parse.y (java_refold): Added prototype.
434 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
436 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
437 (java_stabilize_reference): Removed unnecessary `else'.
438 (java_complete_lhs): Set flag to remember boolean. Call
439 java_refold. Added comments.
440 (java_decl_equiv): New function.
441 (binop_compound_p): Likewise.
442 (java_refold): Likewise.
443 (patch_unaryop): Striped static field access assigned to decl and
444 op. Changed promotion scheme for ++/-- operators.
445 (search_loop): New function.
446 (labeled_block_contains_loop_p): Likewise.
447 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
449 (patch_bc_statement): Call search_loop. Fixed comment.
451 1999-08-14 Anthony Green <green@cygnus.com>
453 * expr.c (java_lang_expand_expr): Mark static array data as
456 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
458 * jvgenmain.c (main): NUL-terminate name_obstack.
460 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
462 * check-init.c (check_bool2_init, done_alternative): Add static
465 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
466 (add_method, build_utf8_ref, build_class_ref,
467 append_gpp_mangled_type, layout_class_method): Constify a char*.
469 * decl.c (push_promoted_type, make_binding_level): Add static
471 (push_promoted_type, pushdecl): Constify a char*.
473 * except.c (find_handler_in_range, link_handler,
474 check_start_handlers): Add static prototypes.
476 * expr.c (process_jvm_instruction): Constify a char*.
478 * gjavah.c (main): Constify a char*.
480 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
483 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
485 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
486 munge, print_ents): Constify a char*.
488 * jcf-dump.c (disassemble_method): Constify a char*.
489 (print_constant_pool, print_exception_table): Add static prototypes.
490 (print_constant, print_exception_table, main, disassemble_method):
493 * jcf-io.c (find_classfile, find_class): Likewise.
495 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
496 (set_source_filename, predefined_filename_p): Add static prototypes.
497 (set_source_filename, get_constant, get_class_constant,
498 find_in_current_zip): Constify a char*.
500 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
502 (add_entry, add_path, jcf_path_classpath_arg,
503 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
505 * jcf-reader.c (get_attribute, jcf_parse_preamble,
506 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
507 jcf_parse_one_method, jcf_parse_methods,
508 jcf_parse_final_attributes): Add static prototypes.
509 (get_attribute): Constify a char*.
511 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
512 jcf_dependency_add_target, jcf_path_classpath_arg,
513 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
515 * jv-scan.c (main): Constify a char*.
516 (gcc_obstack_init): Add prototype arguments.
518 * jvgenmain.c (gcc_obstack_init): Likewise.
519 (main): Constify a char*.
521 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
523 (put_decl_string, lang_print_error): Constify a char*.
524 (lang_init): Remove redundant extern prototype.
526 * mangle.c (emit_unicode_mangled_name): Constify a char*.
528 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
529 Add static prototypes.
530 (get_type_from_signature): Constify a char*.
532 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
533 Add static prototypes.
534 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
535 (verify_jvm_instructions): Constify a char*.
537 * xref.c (xref_flag_value): Likewise.
539 * xref.h (xref_flag_value): Likewise.
541 * zextract.c (makeword, makelong): Add static prototypes.
542 (makeword, makelong): Constify a uch*.
544 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
546 * lang.c (java_dummy_print): Constify a char*.
547 (lang_print_error): Likewise.
548 (lang_init): Remove redundant prototype for `print_error_function'.
549 (lang_init_source): Likewise.
550 (lang_identify): Constify a char*.
552 1999-08-09 Tom Tromey <tromey@cygnus.com>
554 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
555 (WORDS_TO_LONG): Likewise.
556 (WORDS_TO_DOUBLE): Likewise.
558 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
560 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
562 * expr.c (java_stack_pop, java_array_data_offset,
563 build_java_throw_out_of_bounds_exception, case_identity,
564 build_java_check_indexed_type): Add static prototypes.
565 (linenumber_table, expand_invoke, expand_java_field_op,
566 build_primtype_type_ref, expand_byte_code): Constify a char*.
568 * java-tree.h (build_primtype_type_ref, linenumber_table):
570 (java_lang_expand_expr): Add prototype.
572 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
573 `java_lang_expand_expr'.
575 * lex.c (java_lex_error): Constify a char*.
576 (java_get_unicode, java_read_char, java_allocate_new_line,
577 java_unget_unicode, java_sneak_unicode): Prototype.
579 * parse-scan.y (current_class, package_name, method_declarator,
580 report_class_declaration, yyerror): Constify a char*.
582 * parse.h (java_report_errors): Prototype.
583 (yyerror): Constify a char*.
585 * parse.y (classitf_redefinition_error, check_modifiers,
586 parse_jdk1_1_error, lookup_package_type,
587 lookup_package_type_and_set_next, get_printable_method_name,
588 purify_type_name): Constify a char*.
589 (build_super_invocation, maybe_generate_finit,
590 verify_constructor_super, parser_add_interface,
591 add_superinterfaces, jdep_resolve_class, note_possible_classname,
592 java_complete_expand_methods, java_expand_finals,
593 cut_identifier_in_qualified, java_stabilize_reference,
594 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
595 merge_string_cste): Prototype.
596 (single_type_import_declaration, yyerror,
597 variable_redefinition_error, build_array_from_name,
598 build_unresolved_array_type, check_class_interface_creation,
599 resolve_class, complete_class_report_errors,
600 note_possible_classname, read_import_dir,
601 find_in_imports_on_demand, resolve_package, fix_constructors,
602 check_deprecation, lookup_method_invoke,
603 maybe_build_primttype_type_ref, array_constructor_check_entry):
605 (java_complete_expand_methods, java_expand_finals): Make static.
606 (convert_narrow): Remove static prototype.
608 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
610 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
612 1999-08-02 Richard Henderson <rth@cygnus.com>
614 * decl.c: Include defaults.h instead of expr.h.
617 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
619 * java/decl.c (start_java_method): Change all uses of
620 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
621 Ensure expr.h is included.
622 * java/expr.c (pop_arguments): Ditto.
623 * java/parse.y (expand_start_java_method): Ditto.
625 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
627 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
629 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
631 * decl.c: Include "function.h".
632 * except.c: Likewise.
634 * Makefile.in: Update dependencies.
636 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
638 * expr.c (build_java_soft_divmod): Provide a default case in switch.
639 (java_lang_expand_expr): Mark parameters `target', `tmode' and
640 `modifier' with ATTRIBUTE_UNUSED.
642 * gjavah.c (process_file): Add braces around ambiguous `else'.
644 * jcf-dump.c (print_access_flags, localvar_free): Change return
647 * parse.y (java_complete_expand_method): Initialize variable
649 (resolve_qualified_expression_name): Likewise for `field_decl'.
650 (patch_method_invocation): Likewise for `class_to_search'.
651 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
652 (patch_assignment): Likewise for `lhs_type'.
654 * verify.c (verify_jvm_instructions): Remove unused variable
657 1999-07-25 Richard Henderson <rth@cygnus.com>
659 * decl.c (va_list_type_node): New.
661 1999-07-25 Anthony Green <green@cygnus.com>
663 * gjavah.c (print_stub): New function.
664 (METHOD_IS_NATIVE): New macro.
665 (print_mangled_classname): Make static.
666 (HANDLE_END_FIELD): Don't emit fields during stub generation.
667 (process_file): Perform stub generation.
668 (HANDLE_METHOD): Don't emit class decls during stub
670 (HANDLE_END_METHOD): Take into account stub generation.
671 (print_method_info): Handle stub generation.
672 (print_stub): New function.
673 (print_cxx_classname): Make signature consistant with others.
674 (help): Describe -stubs option.
675 (main): Create stub file.
676 (version): Use version.c.
677 (print_full_cxx_name): New function.
678 (print_c_decl): Use print_full_cxx_name.
680 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
682 * check-init.c (check_init): Handle MAX_EXPR.
684 1999-07-15 Andrew Haley <aph@cygnus.com>
686 * lang.c (flag_use_divide_subroutine): New variable.
687 * typeck.c: (convert_ieee_real_to_integer): Bounds check
688 fp-to-integer conversion.
689 (convert): Call convert_ieee_real_to_integer when flag_fast_math
692 * expr.c (build_java_soft_divmod): New function.
693 (build_java_binop): Call build_java_soft_divmod if
694 flag_use_divide_subroutine is set.
695 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
696 soft_lrem_node: new builtin functions.
697 (init_decl_processing) Initialize the new builtins.
698 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
699 soft_lrem_node: new builtin functions.
700 (build_java_soft_divmod): New function.
701 * parse.y: Call build_java_soft_divmod if
702 flag_use_divide_subroutine is set.
705 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
706 a --specs= arg) even if not linking.
707 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
708 -fuse-divide-subroutine
710 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
712 * parse.y (resolve_and_layout): Check methods only once.
713 (resolve_qualified_expression_name): Verify thrown exceptions
715 (check_thrown_exceptions): Reject exceptions thrown in
716 initializer. Error message tuned.
718 1999-07-14 Andrew Haley <aph@cygnus.com>
720 * expr.c (expand_expr): Do not return the last statement in a
721 block as the block's value.
723 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
725 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
726 CALL_EXPR, to avoid order of evaluation changes.
728 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
730 * parse.y (qualify_ambiguous_name): Do not use
731 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
733 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
735 * check-init.c (check_init): Handle MAX_EXPR.
736 * expr.c (force_evaluation_order): Force method call arguments to
737 be evaluated in left-to-right order.
738 * parse.y (qualify_ambiguous_name): Loop again to qualify
739 NEW_ARRAY_EXPR properly.
741 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
743 * parse.y (patch_invoke): Resolve unresolved invoked method
745 (qualify_ambiguous_name): STRING_CST to qualify expression for
746 type name resolution.
748 1999-06-24 Andrew Haley <aph@cygnus.com>
750 * class.c (finish_class): Whenever a deferred method is
751 output, rescan the list of methods to see if a new candidate for
754 1999-06-28 Tom Tromey <tromey@cygnus.com>
756 * jvspec.c (lang_specific_driver): Recognize --help.
758 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
760 * parse.y (resolve_package): Fixed bogus return statement.
761 (patch_method_invocation): Resolve method invocation beginning with
762 a package name qualifier.
764 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
766 * Make-lang.in (java.stage1): Depend on stage1-start.
767 (java.stage2): Likewise for stage2-start.
768 (java.stage3): Likewise for stage3-start.
769 (java.stage4): Likewise for stage4-start.
771 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
773 * parse.y (java_complete_lhs): When doing cross referencing, don't
774 try to keep file location on a WFL expanded as a CALL_EXPR.
776 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
778 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
779 compiling to class file a void method with an empty method body.
780 As a side effect, the bytecode backend will generate the
781 appropriate `return' instruction.
783 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
785 * parse.y (lookup_package_type_and_set_next): New function prototype.
786 (resolve_package): Search current and imported packages.
787 (lookup_package_type_and_set_next): New function.
789 1999-06-22 Andrew Haley <aph@cygnus.com>
791 * verify.c (verify_jvm_instructions): Check for pending blocks
792 before invalid PC test and opcode switch, not after.
794 1999-06-21 Andrew Haley <aph@cygnus.com>
796 * except.c (find_handler_in_range): The upper limit for exception
797 ranges is exclusive, not inclusive: (start <= pc < end).
798 (link_handler): find child pointer which points to outer by
799 searching sibling list: previous code incorrectly assumed that
800 outer->outer->first_child must point to outer.
801 * verify.c (verify_jvm_instructions): FIXME added to code for
803 (verify_jvm_instructions): Do not assume that the last block
804 processed in a subroutine is a block which ends with a `ret'
805 instruction. With some control flows it is possible that the last
806 block ends with an `athrow'.
808 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
810 * parse.y (qualify_ambiguous_name): Reorganized the post
811 evaluation of non WFL leading expression nodes.
813 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
815 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
818 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
820 * parse.y (qualify_ambiguous_name): Handle qualified expression
821 beginning with a STRING_CST.
823 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
825 * parse.y (register_fields): Set DECL_INITIAL on both
826 pre-initialized static and public fields.
827 (resolve_field_access): Static field access expressions to always
829 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
830 qualification. CONVERT_EXPR to be resolved as an expression name.
831 (java_complete_lhs): Identify and access qualified final
832 initialized field in switch statement case expression.
833 (fold_constant_for_init): Pre-initialized field decl constant to
836 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
838 * parse.y (note_possible_classname): Mark returned node with
839 QUALIFIED_P only if the original class name contained a '/'.
841 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
843 * Make-lang.in (gcjh): More parallel build fixes.
845 1999-06-03 Mike Stump <mrs@wrs.com>
847 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
849 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
851 * except.c (link_handler): Chain exception handlers in order.
853 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
855 * expr.c (expand_byte_code): Fill unreachable bytecode regions
856 with nops and process as usual in order to always set correct EH
857 ranges. Emit detailed warnings about unreachable bytecodes.
859 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
861 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
864 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
866 * parse.y (lookup_field_wrapper): Unified returned value to NULL
867 or the searched field decl.
869 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
871 * parse.y (fold_constant_for_init): Convert numerical constant
872 values to the type of the assigned field.
874 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
876 * expr.c (lookup_field): Relaxed the test on class loading error
878 * parse.y (fold_constant_for_init): Enabeled old code.
880 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
882 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
883 decide the validity of the cast of a java.lang.Cloneable reference
885 (patch_conditional_expr): Fixed first argument passed to
886 binary_numeric_promotion.
888 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
890 * parse.y (qualify_ambiguous_name): Take into account that a
891 CONVERT_EXPR might specify a type as a WFL.
893 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
895 * parse.y (patch_assignment): Save the rhs before using it as an
896 argument to _Jv_CheckArrayStore.
898 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
900 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
902 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
904 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
905 floating point litteral only when the exponent indicator has been
908 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
910 * parse.y (formal_parameter:): Construct argument tree list
911 element even if a yet unsupported final parameter was encountered.
913 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
915 * parse.y (finish_method_declaration): Issue errors for native or
916 abstract methods declared with a method body, as well as for non
917 native or non abstract methods with no method body.
919 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
921 * class.c (build_utf8_ref): Initialize variable `field'.
923 * decl.c (init_decl_processing): Initialize variable `field'.
925 * expr.c (build_known_method_ref): Mark parameters `method_type',
926 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
927 (process_jvm_instruction): Likewise for parameter `length'.
929 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
930 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
933 * parse.y (maybe_generate_clinit): Remove unused variable
934 `has_non_primitive_fields'.
935 (find_in_imports_on_demand): Initialize variables `node_to_use'
937 (patch_binop): Likewise for variable `prom_type'.
938 (patch_unaryop): Likewise for variable `prom_type'.
940 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
942 * xref.c (xref_table): Add missing initializer.
944 1999-05-14 Tom Tromey <tromey@cygnus.com>
946 * java-except.h (struct eh_range): Removed unused `next' member.
947 * verify.c (verify_jvm_instructions): Call check_nested_ranges
948 after adding all exception handlers. Sort exception ranges in
950 (struct pc_index): New structure.
951 (start_pc_cmp): New function.
952 * except.c (add_handler): Return `void'. Don't call link_handler;
953 instead construct an ordinary linked list and do range
955 (check_nested_ranges): New function.
956 (link_handler): Changed interface to allow merging of eh_ranges.
957 Split overlapping ranges. Return `void'.
959 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
961 * parse.y (constructor_block_end:): New rule, tagged <node>.
962 (constructor_body:): Use `constructor_block_end' instead of
965 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
967 * parse.y (statement_nsi:): Pop `for' statement block.
968 (java_complete_lhs): Labeled blocks containing no statement are
969 marked as completing normally.
971 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
973 * xref.c (xref_set_current_fp): New function, defined.
974 * xref.h (xref_set_current_fp): New function, prototyped.
976 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
978 * check-init.c (check_init): Take into account that
979 LABELED_BLOCK_STMT can be empty.
981 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
983 * parse.y (java_check_regular_methods): Warning check on not
984 overriding methods with default access in other packages does not
986 (java_complete_lhs): If block body is an empty_stmt_node, replace
987 it by NULL_TREE. This prevents gcc from generating an irrelevant
990 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
992 * check-init.c (check_init): Removed code accepting to see things
993 falling through default:, when doing xrefs.
994 * java-tree.h (do_not_fold): New global variable, declared.
995 * parse.y (do_not_fold): New global variable, defined.
996 (java_complete_expand_method): Set `do_not_fold' to the value of
997 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
998 and reinstall them after them have been purged; do not check for
999 initializations; do not issue missing return errors.
1000 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
1002 (patch_binop): Skip the fold part when doing xrefs.
1003 (build_string_concatenation): Skip the concatenation part when
1005 (patch_synchronized_statement): Do not generate a try-finally when
1007 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
1008 and keep the location where the throw was seen.
1009 * typeck.c (convert): When `do_not_fold' is set, do not attempt
1010 any treatment on the converted node an simply return a NOP_EXPR of
1012 * xref.c (xref_get_data): New function, defined.
1013 * xref.h (xref_get_data): New function, declared.
1014 (XREF_GET_DATA): Use xref_get_data.
1016 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1018 * gjavah.c (print_include): Cast the result of `strlen' to int
1019 when comparing against a signed value.
1020 (add_namelet): Likewise.
1022 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1024 * expr.c (expand_invoke): Mark parameter `nargs' with
1026 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
1028 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
1031 * jcf-reader.c (get_attribute): Cast a value to long
1032 when comparing against a signed expression. Likewise.
1034 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
1037 1999-05-11 Andrew Haley <aph@cygnus.com>
1039 * parse.y (source_end_java_method): If the current method contains
1040 any exception handlers, force asynchronous_exceptions: this is
1041 necessary because signal handlers in libjava may throw exceptions.
1042 * decl.c (end_java_method): Ditto.
1044 1999-05-11 Tom Tromey <tromey@cygnus.com>
1046 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
1048 * jvspec.c (THREAD_NAME): Removed.
1049 (GC_NAME): Likewise.
1050 (MATHLIB): Likewise.
1051 (WITHLIBC): Likewise.
1053 (THREADLIB): Likewise.
1054 (MATH_LIBRARY): Likewise.
1055 (lang_specific_driver): Don't add `-l' options to command line.
1056 Instead, add a single --specs option. Recognize `-L' options and
1057 use them to search for spec file.
1058 (find_spec_file): New function.
1059 (SPEC_FILE): New define.
1061 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
1063 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
1064 cpplib-enabled build.
1066 1999-05-05 Per Bothner <bothner@cygnus.com>
1068 * class.c (make_field_value): DECL_INITIAL may be a string literal;
1069 temporarily zero it while calling rest_of_decl_compilation.
1071 * java-tree.h (string_ptr_type_node): Add declaration.
1072 * decl.c: Define and initialize string_ptr_type_node.
1073 * parse.y (patch_string_cst): Use string_ptr_type_node.
1075 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
1076 * parse.y (for_statement): Now unconditionally exit_block.
1077 (finish_labeled_statement): No longer exit_block if for-loop.
1078 (patch_loop_statement): Check harder if the loop is already labeled.
1080 * parse.y (patch_initialized_static_field): Removed function.
1081 (maybe_generate_clinit): Removed special handling for interfaces.
1082 (java_complete_expand_methods): Do a preliminary java_complete_tree
1083 on <clinit> to determine if it can be removed.
1084 (java_complete_expand_method): Remove special handling for <clinit>.
1085 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
1086 optimize if we get back empty_stmt_node.
1087 For MODIFY_EXPR, re-do checking of static initializers.
1088 (fold_constant_for_init): Don't return immediate if VAR_DECL.
1089 For VAR_DECL, pass correct context.
1091 * verify.c (verify_jvm_instructions): Better error messages.
1093 1999-05-03 Tom Tromey <tromey@cygnus.com>
1095 * parse-scan.y (interface_declaration): Call
1096 report_class_declaration for interfaces.
1098 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
1100 * Makefile.in: Remove -v from bison command lines.
1102 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1104 * check-init.c (check_init): Exclude a case of error when doing
1106 * class.c (layout_class_method): Don't generate the error message
1107 twice when compiling from source.
1108 * lang-options.h: Added `-Wredundant-modifers' and
1109 `-Wunusupported-jdk11' flags and help text.
1110 * lang.c (lang_decode_option): Added support for
1111 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
1112 flag_static_local_jdk11 and flag_redundant set accordingly.
1113 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
1114 * parse.h (EXPR_WFL_ADD_COL): New macro.
1115 (DECL_END_SOURCE_LINE): Likewise.
1116 (DECL_INHERITED_SOURCE_LINE): Likewise.
1117 * parse.y (static_ref_err): New function, prototyped.
1118 (CCB_TK): Now tagged <operator>.
1119 (class_body:): Remember the location of the closing '}' of a class
1120 definition when doing xrefs.
1122 (block_end:): Likewise.
1123 (create_class): Remember the location of the inherited class
1124 identifier when doing xrefs.
1125 (register_fields): Added test on first operand of `init' before
1126 testing it TREE_CODE.
1127 (method_header): Store the location of the class identifier in the
1128 class decl when doing xrefs.
1129 (finish_method_declaration): Don't combine first/last method line
1131 (java_check_regular_methods): Warning check on not overriding
1132 methods with default access on other packages move before check on
1133 static methods. Initialization of `aflags' also moved up.
1134 (resolve_expression_name): Call static_ref_err to report the error.
1135 (static_ref_err): New function, implemented.
1136 (resolve_field_access): Returned simplified static field access
1138 (resolve_qualified_expression_name): Check for illegal use of
1139 static fields in a non static context. Call static_ref_err to
1140 report error in various places.
1141 (java_complete_tree): Do not fold initialized static fields when
1143 (java_complete_lhs): Likewise.
1145 1999-04-29 Anthony Green <green@cygnus.com>
1147 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
1148 create internal labels.
1149 (lookup_label): Ditto.
1151 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1153 * class.c (layout_class_method): Generate <clinit>'s rtl for
1155 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
1156 for interfaces' <clinit>.
1157 * expr.c (lookup_field): Search for fields in interfaces.
1158 (expand_invoke): Fixed indentation.
1159 (expand_java_field_op): Likewise. Use IS_CLINIT.
1160 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
1161 (IS_CLINIT): New macro.
1162 * parse.y (type_declaration:): Call maybe_generate_clinit after an
1163 interface was parsed.
1164 (maybe_generate_clinit): Don't generate if the current class is an
1165 interface with only fields of primitive types.
1166 (reset_method_name): Use IS_CLINIT.
1167 (java_complete_expand_method): Expand <clinit> when it exists for
1168 interfaces. Use IS_CLINIT.
1169 (resolve_expression_name): Use DECL_CONTEXT instead of
1170 current_class to build static field references.
1171 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
1172 ARRAY_REF when doing xreferencing.
1173 (check_final_assignment): Fixed typo in leading comment. Use
1175 (patch_array_ref): Don't fully expand array references when
1177 (patch_return): Use IS_CLINIT.
1178 (patch_throw_statement): Likewise.
1180 1999-04-22 Tom Tromey <tromey@cygnus.com>
1182 * Make-lang.in (JAVA_SRCS): Added check-init.c.
1184 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1186 * decl.c (predef_filenames, predef_filenames_size): New globals
1187 (init_decl_processing): predef_filenames and predef_filenames_size
1189 * java-tree.h (predef_filenames, predef_filenames_size): Declared
1191 * jcf-parse.c (predefined_filename_p): New function.
1192 (yyparse): Check that files on the command line are specified only
1193 once and issue a warning otherwise.
1194 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
1195 * parse.y (source_end_java_method): Nullify NOP method bodies, to
1196 avoid a gcc warning with -W -Wall turned on.
1197 (java_expand_classes): Abort if errors were encountered.
1198 (java_complete_lhs): If the cross reference flag is set, wrap
1199 field DECL node around a WFL when resolving expression name.
1201 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1203 * lang.c (lang_decode_option): Fixed returned value when parsing
1204 `-fxref=...' and `-Wall'.
1205 * parse.y (source_end_java_method): Do not generate code when
1206 flag_emit_xref is set.
1207 (resolve_expression_name): Do not build static field access when
1208 flag_emit_xref is set.
1209 (resolve_field_access): No special treatment on `length' when
1210 flag_emit_xref is set. Do not build qualified static field access
1211 when flag_emit_xref is set.
1212 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
1213 when flag_emit_xref is set.
1214 (patch_assignment): Do not generate array store runtime check when
1215 flag_emit_xref is set.
1216 * xref.c (xref_flag_value): Fixed function declaration
1218 (xset_set_data): New function.
1219 * xref.h (xref_set_data): Added prototype for new function.
1220 (typedef struct xref_flag_table): New field data.
1221 (XREF_GET_DATA): New macro.
1223 1999-04-19 Tom Tromey <tromey@cygnus.com>
1225 * xref.h (enum): Removed trailing comma.
1227 * parse.y (resolve_qualified_expression_name): Added missing
1230 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
1232 * gjavah.c: New prototypes for java_float_finite and
1235 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1237 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
1240 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
1242 * Makefile.in (TREE_H): Add tree-check.h.
1243 (RTL_H): Add genrtl.h.
1245 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1247 * parse.y (patch_assignment): Added ArrayStoreException runtime
1250 1999-04-06 Per Bothner <bothner@cygnus.com>
1252 * expr.c (pop_type_0): New function.
1253 (pop_type): Use pop_type_0.
1254 * java-tree.h (pop_type_0): New declaration.
1255 * verify.c (verify_jvm_instructions): Check return instructions.
1257 * parse.y (patch_binop): Don't fold if non-constant and emiting
1260 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1262 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
1264 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
1265 (main_jcf): Don't define.
1266 (process_file): Don't set `main_jcf'.
1268 * java-tree.h (main_jcf): Don't declare.
1270 * jcf-parse.c (main_jcf): Add static definition.
1272 * lang.c (main_jcf): Don't define.
1274 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1276 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
1278 * decl.c (copy_lang_decl): Likewise for `bcopy'.
1280 * jcf-depend.c: Include "config.h", not <config.h>.
1282 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
1285 * jcf-path.c: Include "config.h", not <config.h>.
1287 * lex.c: Don't include various system header files.
1288 (java_init_lex): Cast the argument of `bzero' to PTR
1290 * parse-scan.y (java_push_parser_context): Likewise.
1292 * parse.y (java_push_parser_context): Likewise.
1293 (patch_bc_statement): Match format specifier to variable argument.
1295 * xref.c: Don't include <stdio.h>.
1297 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1299 * parse.y (struct parser_ctxt *ctxp): Now global.
1300 (declare_local_variables): Use WFL compound value for the
1301 declaration source line value, when doing cross-referencing.
1303 1999-03-31 Tom Tromey <tromey@cygnus.com>
1305 * gjavah.c (print_field_info): Allow constants of other types.
1306 (print_include): Generate include when new name is proper prefix
1307 of already printed name.
1308 (add_namelet): Likewise.
1309 (cxx_keyword_subst): New function.
1310 (print_method_info): Use it.
1311 (print_field_name): New function.
1312 (get_field_name): New function.
1313 (print_field_info): Use get_field_name and print_field_name.
1315 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1317 * Makefile.in (keyword.h): Generate using gperf language 'C', not
1318 'KR-C', so gperf uses the `const' keyword on strings.
1320 * keyword.gperf (java_keyword): Const-ify a char*.
1322 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1324 * parse.y (patch_bc_statement): Fixed identation and a bogus
1327 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1329 * parse.y (patch_assignment): Allow static variables in other
1330 classes to be assigned.
1332 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1334 * class.c (maybe_add_interface): Remove unused variable
1336 (make_class_data): Use = for assignment, not ==. Likewise.
1337 (emit_register_classes): Remove unused variable `decl'.
1339 * lex.c: Fix comment so as not to contain an embedded `/*'.
1341 * verify.c (verify_jvm_instructions): Remove unused variable
1344 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
1346 * parse.y (complete_loop_body): Rename to finish_loop_body.
1347 (complete_labeled_statement): Rename to finish_labeled_statement.
1348 (complete_for_loop): Rename to finish_for_loop.
1349 (complete_method_declaration): Rename to finish_method_declaration.
1351 * java-tree.h (continue_identifier_node): New global node.
1352 * decl.c: Define and initialize continue_identifier_node.
1353 * parse.y (generate_labeled_block): Remove - no longer needed.
1354 (build_loop_body): Use continue_identifier_node for continue block.
1355 (finish_labeled_statement): Also do pop_labeled_block actions.
1356 (java_complete_lhs): POP_LOOP even if error.
1357 (build_labeled_block): Special handling for continue_identifier_node.
1358 (patch_loop_statement): Re-organize.
1359 (patch_bc_statement): Re-write.
1361 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1363 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
1364 using a WFL compound value.
1365 * parse.y (xref.h): Include.
1366 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
1368 (register_fields): Set WFL compound value to lineno if doing
1370 (java_complete_expand_method): Call expand_xref if flag_emit_xref
1372 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
1373 * xref.h (expand_xref): Prototype renamed from xref_generate.
1375 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1377 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
1378 (GET_CURRENT_BLOCK): New macro.
1379 * parse.y (current_static_block): New global variable.
1380 (method_body:): Define action.
1381 (complete_method_declaration): Set current_function_decl to NULL
1382 when work on the current method is done.
1383 (declare_local_variables): Use GET_CURRENT_BLOCK.
1384 (java_method_add_stmt): Likewise.
1385 (java_complete_expand_method): Disable the use of `this' when
1387 (enter_a_block): If no current method exist, use
1388 current_static_block to link static initializer blocks.
1389 (exit_block): Rewritten to use current_static_block when no current
1391 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
1392 (patch_return): Forbid the use of `return' in static initializers.
1393 (patch_throw_statement): Fixed indentation. Issue specific error
1394 for uncaught thrown checked exception in static initializer
1395 blocks. Removed FIXME.
1397 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
1399 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
1400 Link gcj from gcc.o.
1402 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1404 * parse.y (find_applicable_accessible_methods_list): When dealing
1405 with interface: ensure that a given interface or java.lang.Object
1406 are searched only once.
1408 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1410 * gjavah.c (print_c_decl): Remove unused argument `flags'.
1412 * jcf-dump.c (print_access_flags): Add braces around if-else.
1414 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
1417 * lex.c (build_wfl_node): Add static prototype.
1419 * lex.h (build_wfl_node): Remove static prototype.
1421 * parse.y: Include lex.c early enough to declare everything needed.
1422 Ensure calls to `build_wfl_node' pass the proper arguments.
1423 (create_class): Remove unused variable `super_decl'.
1424 (get_printable_method_name): Initialize variable `name'.
1426 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1428 * Changelog: Fixed 1999-03-22 typos.
1429 * lang.c (lang_decode_option): Fixed typo in error string in the
1432 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1434 * Makefile.in (JAVA_OBJS): Added entry xref.o.
1436 * java-tree.h (flag_emit_xref): Declared extern.
1437 * lang.c (xref.h): Included.
1438 (flag_emit_xref): New global variable.
1439 (lang_decode_option): Added support for -fxref.
1443 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
1445 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
1448 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1450 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
1451 $(srcdir)/../system.h and $(JAVA_TREE_H).
1452 (jcf-io.o): Depend on $(JAVA_TREE_H).
1453 (mangle.o): Likewise.
1455 * check-init.c (check_cond_init): Add static prototype.
1457 * class.c (build_java_method_type, hashUtf8String,
1458 make_field_value, get_dispatch_vector, get_dispatch_table,
1459 append_gpp_mangled_type, mangle_static_field): Likewise.
1460 (strLengthUtf8): Hide unused definition.
1461 (hashUtf8String): Const-ify.
1462 (make_field_value): Un-ANSI-fy.
1464 * constants.c: Move inclusion of jcf.h above java-tree.h.
1465 (set_constant_entry, find_class_or_string_constant,
1466 find_name_and_type_constant, get_tag_node,
1467 build_constant_data_ref): Add static prototype.
1469 * decl.c (push_jvm_slot, builtin_function,
1470 lookup_name_current_level): Likewise.
1471 (builtin_function): Const-ify.
1473 * except.c (expand_start_java_handler, expand_end_java_handler):
1474 Add static prototype.
1476 * expr.c (flush_quick_stack, push_value, pop_value,
1477 java_stack_swap, java_stack_dup, build_java_athrow,
1478 build_java_jsr, build_java_ret, expand_java_multianewarray,
1479 expand_java_arraystore, expand_java_arrayload,
1480 expand_java_array_length, build_java_monitor, expand_java_pushc,
1481 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
1482 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
1483 expand_compare, expand_test, expand_cond, expand_java_goto,
1484 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
1485 expand_java_field_op, java_push_constant_from_pool): Likewise.
1487 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
1488 (build_java_arraynull_check): Mark parameters `node' and `type'
1489 with ATTRIBUTE_UNUSED.
1490 (note_label): Likewise for parameter `current_pc'.
1491 (expand_java_call, expand_java_ret): Hide unused definition.
1493 * java-tree.h (make_class, build_constants_constructor,
1494 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
1495 init_outgoing_cpool, register_class, emit_register_classes,
1496 java_layout_seen_class_methods): Prototype.
1497 (unicode_mangling_length): Const-ify.
1498 (append_gpp_mangled_name, append_gpp_mangled_classtype,
1499 emit_unicode_mangled_name, format_int, format_uint,
1500 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
1501 jcf_print_utf8_replace, open_class): Prototype.
1503 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
1504 <stdio.h>. Include tree.h/java-tree.h.
1505 (utf8_equal_string usage, process_class): Add static prototype.
1506 (open_class): Don't prototype this here.
1507 (utf8_equal_string): Match arguments to format specifiers.
1508 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
1509 TABLE_SWITCH, disassemble_method): Likewise.
1511 * jcf-io.c: Include tree.h/java-tree.h.
1512 (open_class, find_classfile, jcf_print_utf8,
1513 jcf_print_utf8_replace): Const-ify.
1515 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
1516 parse_class_file): Add static prototype.
1517 (find_in_current_zip): Match definition to existing static
1520 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
1521 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
1522 finish_jcf_block, define_jcf_label, get_jcf_label_here,
1523 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
1524 write_chunks, adjust_typed_op, generate_bytecode_conditional,
1525 generate_bytecode_return, perform_relocations, init_jcf_state,
1526 init_jcf_method, release_jcf_state, generate_classfile):
1527 Add static prototype.
1528 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
1529 (make_class_file_name): Const-ify.
1531 * jcf.h (find_classfile): Const-ify.
1533 * jv-scan.c (reset_report): Remove prototype.
1535 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
1536 (error): Rewrite to allow varargs.
1538 * lang.c (lang_f_options): Const-ify.
1540 * lex.c (java_parse_escape_sequence): Add static prototype.
1541 (java_allocate_new_line): Match definition to existing static
1544 * mangle.c Include tree.h/java-tree.h.
1545 (unicode_mangling_length, emit_unicode_mangled_name,
1546 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
1548 * parse.h (jdep_code): Remove trailing comma in enumeration.
1549 (java_get_line_col): Move prototype outside of !JC1_LITE test.
1550 (reset_report): Add prototype.
1552 * verify.c (push_pending_label, merge_types): Add static
1555 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
1557 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1559 * parse.y (find_applicable_accessible_methods_list): Extend the
1560 search to superinterfaces when relevant.
1561 (search_applicable_methods_list): New function.
1563 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1565 * class.c (unmangle_classname): Implemented stricter testing
1566 before setting the QUALIFIED_P flag on an identifier.
1568 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
1570 * parse.y (java_complete_lhs): Call force_evaluation_order
1571 after patch_newarray.
1572 (patch_binop): Don't call fold if there are side effects.
1574 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
1576 * parse.y (java_stabilize_reference): Use save_expr instead of
1577 building a SAVE_EXPR node.
1578 (java_complete_lhs): Patch the resulting string of the `+='
1579 operator (if necessary) and complete the RHS after having built
1582 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
1584 * class.c (make_class): Don't set CLASS_P here (because
1585 this function is also called by build_java_array_type).
1586 (push_class): Set CLASS_P here instead.
1587 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
1589 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
1590 context. If the context is class, perfer "super" over "synchronized".
1591 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
1593 * parse.y (create_class): Don't call parser_check_super here;
1594 it is not robust. Always wait until later.
1596 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
1597 match what JDK 1.2 does), but don't set ACC_PUBLIC.
1599 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
1601 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
1602 * lex.h (UNGETC): Change misleading macro.
1604 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
1606 * parse.y (java_stabilize_reference): Return NODE when patching a
1608 (java_complete_lhs): Put parenthesis around truth values.
1610 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
1612 * class.c (layout_class_method): Don't make rtl for interface
1614 * parse.h (GET_TYPE_NAME): New macro.
1615 * parse.y (if_then_statement:): Fixed indentation.
1616 (if_then_else_statement:): Likewise.
1617 (for_statement:): Fixed spacing.
1618 (try_statement:): Fixed indentation.
1619 (create_interface): Don't force interfaces to be abstract.
1620 (method_header): Abstract methods are OK in interfaces.
1621 (declare_local_variables): Fixed typo in comment.
1622 (java_complete_expand_method): Fixed indentation.
1623 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
1624 non accessible fields.
1625 (java_stabilize_reference): New function.
1626 (java_complete_lhs): Fixed indentation. Use
1627 java_stabilize_reference in compound assignement. Insert the
1628 cast. If not processing `+' fix string constants before processing
1631 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1633 * constants.c (find_class_or_string_constant): Cast variable `j'
1634 to a `jword' when comparing against one.
1636 * expr.c (java_lang_expand_expr): Remove unused variables
1637 `has_finally_p' and `op0'.
1639 * gjavah.c (print_field_info): Cast a value to jint when comparing
1640 against one. Likewise for a jlong.
1641 (add_namelet): Likewise cast a `sizeof' to an int when comparing
1642 against a signed quantity.
1644 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
1645 (print_signature): Don't needlessly dereference variable `str'
1647 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
1648 `max_locals' with ATTRIBUTE_UNUSED.
1649 (jcf_parse_class): Likewise for variable `index'.
1651 * parse.h (reverse_jdep_list): Remove static prototype.
1653 * parse.y (build_jump_to_finally): Remove prototype and definition.
1654 (reverse_jdep_list): Add static prototype.
1656 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
1657 `assignment' and `expr_decl'.
1659 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
1661 1999-03-12 Andrew Haley <aph@cygnus.com>
1663 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
1664 we'll need a directory separator and a null character.
1666 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
1668 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
1670 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1672 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
1675 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
1677 * lex.c (java_parse_end_comment): Take extra parameter (next char).
1679 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
1681 * class.c (layout_class_method): A static method in a base class
1682 is never overridden, so treat it like it doesn't exist.
1683 However, do complain about private non-static method overriding
1684 public static method.
1686 * parse.y: Don't set unused INITIALIZED_P flag.
1687 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
1689 * parse.y (find_expr_with_wfl): Optimize tail-calls.
1690 (build_array_from_name): Re-order &index[string] to &string[index].
1692 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
1693 error_mark (it might catch more errors, but it is more likely to lose).
1695 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1697 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
1698 (parse-scan.o): Depend on toplev.h.
1700 * class.c (make_method_value): Add prototype. Make it static.
1701 Remove unused second argument, caller changed.
1703 * expr.c (java_lang_expand_expr): Remove unused variable
1706 * java-tree.h: Don't prototype find_in_current_zip.
1707 Add prototypes for verify_constant_pool, start_java_method,
1708 end_java_method, give_name_to_locals, expand_byte_code,
1709 open_in_zip, set_constant_value, find_constant1, find_constant2,
1710 find_utf8_constant, find_string_constant, find_class_constant,
1711 find_fieldref_index, find_methodref_index, write_constant_pool,
1712 count_constant_pool_bytes and encode_newarray_type.
1714 * jcf-dump.c: Remove unused variable `LONG_temp'.
1716 * jcf-parse.c: Include parse.h.
1717 (jcf_parse_source): Remove unused parameter, all callers changed.
1718 (jcf_figure_file_type): Add static prototype.
1719 (find_in_current_zip): Likewise. Also remove unused parameter,
1720 all callers changed.
1721 (read_class): Initialize variable `saved_pos'.
1723 * jcf-reader.c (jcf_parse_preamble): Mark variables
1724 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
1726 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
1727 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
1728 (java_parse_doc_section): Initialize variable `seen_star'.
1729 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
1730 (java_lex_error): Mark parameters `msg' and `forward' with
1732 (java_get_line_col): Mark parameters `filename' and `line' with
1735 * parse-scan.y: Include toplev.h.
1736 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
1738 * parse.h: use `struct JCF', not plain `JCF'.
1739 (java_parser_context_save_global, java_expand_classes
1740 java_parser_context_restore_global, java_parse): Add prototypes.
1742 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
1745 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
1747 * check-init.c (check_init): COPYN takes word count, not bit count.
1749 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
1751 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
1752 explicit build_decl. (Avoids crash in reload when optimizing.)
1754 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
1756 * decl.c (complete_start_java_method): Handle synchronized method
1757 even when compiling from bytecode.
1759 1999-02-26 Tom Tromey <tromey@cygnus.com>
1761 * gjavah.c (add_class_decl): Only generate `#include' if outer
1762 class is not the name of the class we are processing. Correctly
1763 append `.h' in #include.
1764 (process_file): Clean up newlines around generated `#include's.
1765 (decode_signature_piece): Correctly handle inner classes.
1766 (struct include): New structure.
1767 (all_includes): New global.
1768 (print_include): New function.
1769 (add_class_decl): Use it.
1770 (process_file): Likewise.
1771 (add_class_decl): Generate include for java-array.h if array
1773 (process_file): Don't generate java-array.h include.
1775 * gjavah.c (add_namelet): Check for standard package names here.
1776 (add_class_decl): Don't check for standard package names here.
1778 1999-02-25 Tom Tromey <tromey@cygnus.com>
1780 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
1781 When reading a zip file, only use strncmp if both strings are
1782 bigger than the buffer length. Initialize `k' when looping
1785 1999-02-24 Tom Tromey <tromey@cygnus.com>
1787 * gjavah.c (struct namelet): New structure.
1788 (add_namelet): New function.
1789 (print_namelet): New function.
1790 (print_class_decls): Use add_namelet and print_namelet to generate
1791 namespaces and not classes.
1792 (method_printed): New global.
1793 (HANDLE_END_METHOD): Examine method_printed.
1794 (print_method_info): Set method_printed when required. Print
1795 error if function to be ignored is marked virtual. Handle $finit$
1797 (METHOD_IS_FINAL): New macro.
1798 (print_field_info): Use it.
1799 (HANDLE_METHOD): Clear method_printed.
1800 (method_pass): New global.
1801 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
1802 (process_file): Do two passes over both fields and methods.
1803 (HANDLE_METHOD): Examine method_pass.
1805 (add_class_decl): New function.
1806 (print_class_decls): Don't scan over entire constant pool.
1808 1999-02-23 Tom Tromey <tromey@cygnus.com>
1810 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
1811 disable linking in that case.
1813 1999-02-20 Tom Tromey <tromey@cygnus.com>
1815 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
1818 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
1820 * decl.c (build_result_decl), java-tree.h: New method.
1821 (complete_start_java_method): Handle synchronized methods.
1822 Don't build DECL_RESULT here. (Ordering dependency problem.)
1823 (start_java_method): Call build_result_decl here instead ...
1824 * parse.y (java_complete_expand_method): ... and here.
1825 (expand_start_java_method): Don't call complete_start_java_method here.
1826 (java_complete_expand_method): Call it here instead.
1827 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
1828 * java-tree.h: ... here.
1830 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
1831 * parse.y (java_complete_lhs): Don't call force_evaluation_order
1832 for ARRAY_REF - it doesn't work when array bounds are checked.
1833 (patch_array_ref): Handle it here instead.
1835 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
1837 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
1839 Force left-to-right evaluation of binary operations etc.
1840 * expr.c (force_evaluation_order), java-tree.h: New function.
1841 * parse.y (java_complete_lhs): Pass binary operations, procedure
1842 calls, and ARRAY_REFs to force_evaluation_order.
1843 (various): Set TREE_SIDE_EFFECTS more carefully.
1845 Tolerate random (non-UTF8) encoding in comments without complaining.
1846 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
1847 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
1849 * parse.y (resolve_qualified_expression_name): Handle error_mark.
1850 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
1852 * parse.y (java_complete_lhs): Ignore an empty statement in a
1853 COMPOUND_EXPR. Don't complain about empty statement after return.
1855 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
1857 * parse.y (obtain_incomplete_type): Don't wrap unknown types
1858 in TREE_LIST - just chain the POINTER_TYPEs together.
1859 (resolve_class): If type already resolved, return decl.
1860 After resolving, update TREE_TYPE(class_type), and name (if array).
1861 * parse.h (do_resolve_class), parse.y: Make non-static.
1862 * class.c (maybe_layout_super_class): Take this_class argument.
1863 Do do_resolve_class if necessary.
1864 (layout_class, layout_class_methods): Adjust calls appropriately.
1865 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
1866 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
1867 * typeck.c (build_java_array_type): Don't call layout_class.
1869 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1871 * parse.y (check_pkg_class_access): Allow private class access
1872 within the same package.
1873 (strip_out_static_field_access_decl): New function.
1874 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
1875 operator argument before testing its nature.
1877 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
1879 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
1880 (TRY_EXPR): Simplify - it no longer has a finally clause.
1881 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
1882 Simpler handling of TRY_EXPR, which no longer has a finally clause.
1883 * expr.c (java_lang_expand_expr): Likewise.
1884 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
1885 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
1886 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
1887 (build_try_statement): Remove finally parameter and handling.
1888 (build_try_finally_statement): New function.
1889 (patch_try_statement): No longer need to support finally clause.
1890 (try_statement): Update grammar action rules.
1891 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
1892 Simpler handling of TRY_EXPR, which no longer has a finally clause.
1894 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
1896 * jcf-parse.c (get_constant): Add braces around computation of 'd'
1897 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
1899 1999-02-17 Andrew Haley <aph@cygnus.com>
1901 * class.c (build_utf8_ref): Back out broken patch which was
1902 intended to to output signatures using '.' as a separator.
1904 * class.c (make_class_data): Output signatures using '.' as a
1905 separator, rather than '/'.
1906 (mangled_classname): Likewise.
1907 (make_field_value): Likewise.
1908 (make_method_value): Likewise.
1909 * constants.c (alloc_class_constant): Likewise.
1910 * expr.c (build_invokeinterface): Likewise.
1912 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1914 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
1915 of an ancient workaround.
1917 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
1919 * jvspec.c (xmalloc): Kill the prototype. It does not belong
1922 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1924 * lex.c (yylex): Encode \0 as UTF8.
1926 1999-02-10 Tom Tromey <tromey@cygnus.com>
1928 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
1929 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
1930 (libgcj_zip): Renamed.
1931 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
1933 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
1935 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
1936 (GC_NAME): Renamed -lgc to -lgcjgc.
1938 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1940 * lex.c (java_lang_cloneable): Initialize.
1941 * parse.y (java_lang_cloneable): New static variable.
1942 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
1943 doing one more qualification round.
1944 (valid_ref_assignconv_cast_p): Reject null source or
1945 destination. Allow an array to be cast into java.lang.Cloneable.
1946 (patch_cast): Swapped two first arguments to first call to
1947 valid_ref_assignconv_cast_p.
1949 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1951 * parse.h: DECL_P renamed JDECL_P.
1952 * parse.y: DECL_P replaced by JDECL_P.
1953 (build_array_from_name): Always use pointer's type.
1954 (patch_bc_statement): Extra code to search continue target in a
1955 for loop. Fixed comments. Continue target is current loop when
1958 1999-02-05 Andrew Haley <aph@cygnus.com>
1960 * class.c (make_class_data): The superclass of an interface should
1961 be null, not class Object.
1963 * lex.c (java_lex): Sign extend hex literals.
1965 1999-02-04 Andrew Haley <aph@cygnus.com>
1967 * class.c (build_utf8_ref): Output signatures using '.' as a
1968 separator, rather than '/'.
1969 (make_class_data): Likewise.
1971 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
1973 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
1974 mkstemp.o. Get them from libiberty now.
1976 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
1978 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
1980 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1982 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
1985 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
1987 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
1988 * jcf-write.c (generate_bytecode_return): New function.
1989 (generate_bytecode_insns): Use it, for RETURN_EXPR.
1991 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
1992 generate special [fd]const_[01] instructions.
1994 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
1996 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
1997 handling OPCODE_lookupswitch or OPCODE_tableswitch.
1999 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
2001 * parse.y (patch_method_invocation): Handle calling static methods,
2002 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
2004 * parse.y (java_complete_lhs): Don't complain about unreachable
2005 exit condition in a do-while statement.
2007 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2009 * lex.c (java_read_char): Fixed utf8 decoding.
2010 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
2012 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
2013 comments. Local variable `all_primitive' is gone. Broadened
2014 acceptance of `0' to floating point targets. `long' can now be
2015 widened to `double' or `float'.
2016 (valid_method_invocation_conversion_p): Added leading
2017 comment. Fixed tabulation.
2018 (build_string_concatenation): Optimize out left or right empty
2021 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
2023 * jcf-write.c (localvar_alloc): Only emit entry for
2024 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
2025 (generate_bytecode_insns): Only call put_linenumber if
2026 debug_info_level > DINFO_LEVEL_NONE.
2027 * jvspec.c (lang_specific_driver): If no -O* or -g* option
2028 is specified, add -g1 (for compatibility wih javac).
2030 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
2032 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
2033 gjavah.o, check-init.o, jv-scan.o
2035 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2037 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
2039 * gjavah.c: Include config.h and system.h.
2041 * javaop.h (inline): Don't define, its handled by system.h.
2042 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
2043 from `inline' to `static inline'.
2045 * jcf.h (inline): Don't define, its handled by system.h.
2047 * lex.c (inline): Likewise.
2049 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
2051 * lang-specs.h: Map -Qn to -fno-ident.
2053 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
2055 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
2057 1999-01-29 Tom Tromey <tromey@cygnus.com>
2059 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
2060 then cast it to Object before calling `append' method.
2062 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
2064 * check-init.c (check_bool2_init, check_bool_init, check_init):
2065 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
2066 * jcf-write.c (generate_bytecode_insns): Likewise.
2068 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2070 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
2071 * parse.y (patch_cast): Allow a boolean to be cast into a
2074 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2076 * parse.y: (class_declaration:): Fixed indentation.
2077 (class_member_declaration:): Extra `;' after field declaration now
2079 (interface_declaration:): Removed debug messages in error reports.
2080 (patch_binop): Nodes created and returned inherit the orignal
2081 node's COMPOUND_ASSIGN_P flag value.
2082 (patch_cast): Fix cast from char to floating point.
2084 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
2086 * except.c, java-except.h (expand_resume_after_catch): new
2088 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
2089 to branch back to main flow of control after a catch block.
2091 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2093 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
2094 $(srcdir)/../system.h.
2095 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
2096 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
2097 (jcf-write.o): Likewise.
2098 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2099 (mangle.o): Depend on $(srcdir)/../toplev.h.
2100 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2101 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2103 * class.c: Include output.h and parse.h.
2104 (mangled_classname): Add the `const' keyword to a char*.
2105 (find_named_method): Hide unused function definition.
2106 (build_utf8_ref): Change type of variable `c' to unsigned char.
2107 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
2108 (build_class_ref): Add the `const' keyword to a char*.
2109 (layout_class_method): Remove unused variable `buf'.
2111 * decl.c (find_local_variable): Remove unused variable `rtl'.
2112 (pushdecl): Likewise for variables `different_binding_level' and
2114 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
2115 (maybe_build_cleanup): Likewise for parameter `decl'.
2117 * except.c (expand_start_java_handler): Mark parameter `range'
2118 with ATTRIBUTE_UNUSED.
2120 * expr.c: Include except.h.
2121 (pop_type): Remove unused variable `i'.
2122 (pop_value): Likewise for variables `n_words' and `i'.
2123 (expand_java_arrayload): Likewise for variable `convert'.
2124 (java_lang_expand_expr): Likewise for variables `op0', `type',
2125 `mode', `unsignedp', `node' and `elements'.
2126 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
2128 (process_jvm_instruction): Add a `const' qualifier to a char*.
2130 * gjavah.c (output_directory): Add the `const' keyword to a char*.
2131 (temp_directory): Likewise.
2132 (print_c_decl): Likewise.
2133 (print_method_info): Likewise.
2134 (decode_signature_piece): Likewise.
2135 (print_mangled_classname): Likewise.
2137 * java-except.h: Provide prototypes for maybe_start_try,
2138 maybe_end_try and add_handler.
2140 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
2141 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
2142 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
2143 init_expr_processing, push_super_field, init_class_processing,
2144 can_widen_reference_to, class_depth, verify_jvm_instructions,
2145 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
2146 set_local_type, merge_type_state, push_type, load_type_state,
2147 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
2148 emit_unicode_mangled_name): Add prototypes.
2150 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
2151 (print_signature_type): Use ISDIGIT, not isdigit.
2152 (print_signature): Remove unused variable `j'.
2154 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
2155 int when comparing against one.
2157 * jcf-parse.c: Include toplev.h.
2159 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
2160 (localvar_free): Remove unused variable `i'.
2161 (generate_bytecode_conditional): Likewise for variable `kind'.
2163 * jv-scan.c: Include config.h and system.h. Remove redundant
2164 OS header and gansidecl.h includes.
2165 (warning): Add the `const' keyword to a char*. Also add
2166 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
2167 __STDC__, when determining whether to use ANSI-isms.
2168 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
2169 (xmalloc): Don't redundantly prototype here.
2170 (main): Remove unused parameter `envp'. Also fix the arguments
2171 passed to function `fatal' to match the format specifier.
2173 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
2175 * mangle.c: Include toplev.h.
2176 (emit_unicode_mangled_name): Declare parameter `len'.
2178 * parse.y (parse_warning_context): Add the `const' keyword to a
2179 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
2180 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
2181 (issue_warning_error_from_context): Add the `const' keyword to
2183 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
2184 not `__STDC__' for whether to use ANSI-isms.
2186 * typeck.c (incomplete_type_error): Mark parameters `value' and
2187 `type' with ATTRIBUTE_UNUSED.
2188 (parse_signature_type): Use ISDIGIT, not isdigit.
2190 * verify.c (check_pending_block): Add the `const' keyword to a char*.
2191 (verify_jvm_instructions): Likewise. Remove unused variables
2192 `field_name' and `default_val'.
2194 * zextract.c: Include config.h and system.h. Remove redundant
2197 * zipfile.h: Prototype `read_zip_archive'.
2199 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
2201 * typeck.c (convert): Allow conversions to void type: some
2202 optimizations in gcc do this.
2204 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
2206 * typeck.c (convert_ieee_real_to_integer): New function.
2207 (convert): When not using fast-math and using hardware fp, convert
2208 an IEEE NaN to zero.
2210 1999-01-18 Andrew Haley <aph@cygnus.com>
2212 * parse.y (patch_binop): Do a type conversion from signed to
2213 unsigned and then back to signed when a ">>>" is found.
2215 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2217 * java-tree.h: (check_for_initialization): Added prototype.
2218 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
2219 * parse.y (do_resolve_class): Removed unused locals.
2220 (read_import_dir): Likewise.
2221 (resolve_qualified_expression_name): Array creation
2222 expressions are valid primary expressions.
2223 (qualify_ambiguous_name): Likewise.
2224 (patch_synchronized_statement): Removed unused local.
2226 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
2228 * Makefile.in (zextract.o): Add dependencies.
2230 * Makefile.in: Do not put ^Ls at the start of a line.
2232 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
2234 * expr.c (process_jvm_instruction): Coerce to correct Throwable
2235 sub-type the result of the call that gets the exception value.
2237 * parse.y (java_complete_expand_methods): If flags_syntax_only,
2238 don't call finish_class.
2240 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
2241 clear found before continuing.
2243 * verify.c (verify_jvm_instructions): On an array load, allow
2244 and handle top of stack to be TYPE_NULL.
2246 * gjavah.c (generate_access): Translate Java package private or
2247 protected access to C++ public, but with a comment.
2249 1999-01-13 Andrew Haley <aph@cygnus.com>
2251 * expr.c (generate_name): Name prefix changed to avoid clashes
2252 with assembler temp labels.
2254 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
2255 MODIFY_EXPR. Without this, code for the assignement may not be
2256 generated at all and the synchronized statement will read an
2257 uninitialized variable.
2259 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2261 * class.c (maybe_layout_super_class): Fixed returned value.
2262 * lex.c: Added 1999 to the copyright.
2263 (java_init_lex): Initialize java_lang_imported.
2264 * lex.h: Added 1999 to the copyright.
2265 * parse.h: Added 1999 to the copyright.
2266 (REGISTER_IMPORT): Fixed typo in trailing macro.
2267 (CURRENT_OSB): New macro.
2268 (struct parser_ctxt): New fields osb_depth, osb_limit.
2269 * parse.y (java_lang_id): New global variable.
2270 (type_import_on_demand_declaration): Don't import java.lang.* twice.
2271 (array_creation_expression:): Use CURRENT_OSB.
2272 (dims:): Uses a stack to keep track of array dimensions.
2273 (cast_expression:): Use CURRENT_OSB.
2274 (find_expr_with_wfl): Return NULL if node found doesn't meet the
2276 (register_fields): Fixed typos in comment.
2277 (check_method_redefinition): Fixed comment indentation.
2278 (java_check_regular_methods): Set saved found wfl to NULL after
2279 having reinstalled it in the previously found DECL_NAME.
2281 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
2283 * gjavah.c (java_float_finite): Use a union to do type punning.
2284 (java_double_finite): Likewise.
2286 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
2288 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
2289 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
2290 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
2291 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
2292 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
2293 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
2295 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
2297 * check-init.c (check_init): If compiling to native, we don't
2298 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
2300 1999-01-08 Tom Tromey <tromey@cygnus.com>
2302 * parse-scan.y (variable_declarator_id): Set or increment
2304 (bracket_count): New global.
2305 (formal_parameter): Handle case where bracket pairs trail variable
2308 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
2310 * jcf-parse.c (yyparse): variable len changed from a char to an
2311 int to prevent overflow.
2313 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
2315 * java-tree.h: Declare read_class.
2316 * jcf-parse.c (read_class): New function.
2317 (load_class): Now just call read_class.
2319 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
2320 * jcf-parse.c (parse_source_file): Declare save_error_count,
2321 which is needed by java_parse_abort_on_error macro,
2322 * parse.y (java_layout_classes, java_expand_classes): Likewise.
2324 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
2325 constructor, if initializing a static field.
2326 (patch_new_array_init): Set TREE_CONSTANT if it is.
2327 * expr.c (java_lang_expand_expr): For a static array constructor
2328 of primitive elements, allocate the array itself statically.
2329 Disabled until we can set the vtable field statically.
2331 * check-init.c: New file. Checks for definite assignment.
2332 * Makefile.in (JAVA_OBJS): Add check-init.o.
2333 * parse.y (java_complete_expand_method): Call check_for_initialization.
2334 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
2336 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
2338 * parse.y : include system.h instead of including
2339 standard headers directly with the exception of <dirent.h>.
2341 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
2343 * lex.h: Moved static function declarations to lex.c,
2344 to shut up some -Wall warnings.
2345 * lex.c: Static function declarations moved here.
2346 * jcf-dump.c: Small fixes to shut up -Wall warnings.
2348 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2350 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
2352 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
2354 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
2355 * verify.c (verify_jvm_instructions): Fix off-by-one error.
2357 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
2358 (localvar_alloc): Change return type to void,
2359 (emit_unop): Remove unused variable size.
2361 * jcf-write.c (struct jcf_block): Add new union.
2362 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
2363 (call_cleanups): New functions.
2364 (struct jcf_partial): New fields num_finalizers and return_value_decl.
2365 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
2366 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
2367 * lang.c (lang_init): Call using_eh_for_cleanups.
2368 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
2369 completing operands to patch_synchronized_statement.
2370 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
2371 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
2372 WITH_CLEANUP_EXPR instead of TRY_EXPR.
2374 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
2376 * Make-lang.in: Comment out control-Ls; they upset some makes.
2378 1998-12-18 Tom Tromey <tromey@cygnus.com>
2380 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
2383 1998-12-17 Tom Tromey <tromey@cygnus.com>
2385 * parse.y (DIR_SEPARATOR): New define.
2386 (check_class_interface_creation): Use it.
2388 * parse-scan.y (report_main_declaration): Recognize
2389 `java.lang.String' in argument to main.
2391 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
2393 * parse.y (create_interface): Remove bogus test.
2395 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
2397 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
2398 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
2400 1998-12-16 Tom Tromey <tromey@cygnus.com>
2402 * parse-scan.y (qualified_name): Use correct sprintf format.
2404 1998-12-15 Tom Tromey <tromey@cygnus.com>
2406 * gjavah.c (print_field_info): Changed how most negative number is
2409 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
2411 * parse.y (fold_constant_for_init): New function.
2412 (resolve_expression_name): Don't replace static final
2413 constant-initialized fields by its value.
2414 (java_complete_lhs): New. Same as java_complete_tree, except does
2415 not replace static final constant-initialized fields by their values.
2416 (register_fields): If there is an initializer, set DECL_INITIAL and
2417 MODIFY_EXPR_FROM_INITIALIZATION_P.
2418 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
2419 Only call patch_initialized_static_field if
2420 MODIFY_EXPR_FROM_INITIALIZATION_P.
2421 (patch_initialized_static_field): If not valid constant, clear
2424 * parse.y (lookup_field_wrapper): Fix thinko.
2426 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
2427 set and restore global lineno.
2429 1998-12-14 Tom Tromey <tromey@cygnus.com>
2431 * gjavah.c (print_field_info): If value to print is the smallest
2432 value of its size, then print as hex to avoid later warnings from
2435 1998-12-14 Tom Tromey <tromey@cygnus.com>
2437 * gjavah.c (decompile_method): Decompile `return null'.
2438 (process_file): Generate `#pragma interface'.
2439 (method_declared): New global.
2440 (print_method_info): Set it.
2441 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
2442 (print_method_info): Handle abstract methods.
2444 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
2446 * parse.y (patch_method_invocation): If class_decl is null
2447 (e.g. an array type), use original type.
2449 * parse.y (check_thrown_exceptions): Temporary hack to suppress
2450 errors about uncaught exception from clone (of array, specifically).
2452 1998-12-13 Tom Tromey <tromey@cygnus.com>
2454 * gjavah.c (decompile_method): Handle all types of `return'
2455 opcode. Decompile `return this' and `return'.
2456 (method_access): New global.
2457 (print_method_info): Set it.
2458 (decompile_method): Don't decompile a synchronized method.
2460 1998-12-13 Tom Tromey <tromey@cygnus.com>
2462 * jcf-reader.c (jcf_parse_one_method): Recognize
2464 * gjavah.c (HANDLE_END_METHOD): New macro.
2465 (HANDLE_CODE_ATTRIBUTE): New macro.
2466 (decompile_method): New function.
2467 (print_method_info): Don't print `;\n' at end of function decl.
2468 Include java-opcodes.h.
2469 (decompiled): New global.
2471 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
2473 * class.c (build_class_ref): Handle PRIMTYPE.class if
2474 flag_emit_class_files.
2475 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
2476 if flag_emit_class_files.
2477 * parse.y (java_complete_tree): Pre-liminary support for
2478 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
2480 * parse.y (patch_synchronized_statement): Don't call monitorexit
2481 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
2483 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
2485 * zipfile.h (opendir_in_zip): New declaration.
2486 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
2487 (opendir_in_zip): New function, using code from open_in_zip.
2488 (open_in_zip): Call opendir_in_zip.
2489 (find_class): Remove no-longer-used do_class_file parameter,
2490 but add source_ok parameter. Change logic so if we find a .java file,
2491 we don't look for .class in later classpath emtries.
2492 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
2493 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
2494 * gjavah.c: Update call to find_class.
2495 * jcf-dump.c: Likewise.
2497 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
2498 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
2499 nothing if body is empty_stmt_node.
2500 Various little fixes so SP gets correctly adjusted.
2501 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
2502 For CALL_EXPR, test if static first.
2503 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
2504 such as the ones we create for Object and Class.
2505 Set and restore current_function_decl.
2506 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
2507 (note_possible_classname): New function.
2508 (read_import_entry): Removed. Merged with read_import_dir.
2509 (read_import_dir): Don't call find_class - that only gives us
2510 the first classpath entry having the needed package.
2511 Use the struct buffer data structure from buffer.h.
2512 (read_import_dir, find_in_imports_on_demand): The remembered
2513 class names now use '.' (not '/') as package separator.
2515 * parse.y (java_complete_expand_methods): Call write_classfile
2516 here, and not in java_expand_classes (which only gets first class).
2518 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2520 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
2521 (register_fields): If a static fields has an initializer, just
2522 chain it on ctxp->static_initialized, and handle later.
2523 (java_complete_expand_methods): Force <clinit> first.
2524 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
2525 - it's already been completed.
2526 (patch_initialized_static_field): New function.
2527 (java_complete_field): Call it.
2529 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
2531 * expr.c (encode_newarray_type, build_new_array): New functions.
2532 * java-tree.h: Declare build_new_array.
2533 * jcf-write.c (patch_newarray): Use build_new_array.
2535 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
2536 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
2538 * parse.y (patch_new_array_init): Re-organize.
2539 Now is passed the actual array (pointer) type of the value.
2540 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
2541 (patch_array_constructor): Removed - merged into patch_new_array_init.
2542 (java_complete_tree): Update patch_new_array_init.
2544 * jcf-write.c (find_constant_index): New function.
2545 (generate_bytecode_insns): Use find_constant_index.
2546 (generate_classfile): Use find_constant_index for ConstantValue.
2548 1998-12-11 Tom Tromey <tromey@cygnus.com>
2550 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
2551 * decl.c (init_decl_processing): Renamed dtable -> vtable.
2552 * class.c (make_class_data): Renamed dtable -> vtable, and
2553 dtable_method_count -> vtable_method_count.
2555 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2557 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
2558 global variables, initialized.
2559 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
2560 Declared new global variables.
2561 * lex.c (java_lex): Return long_zero_node, float_zero_node,
2562 double_zero_node, integer_zero_node upon direct matching.
2563 * parse.y (purify_type_name): Added function prototype.
2564 (duplicate_declaration_error_p): Consider new_type as potentially
2565 being a incomplete type. Use purify_type_name on type string.
2566 (method_header): saved_type: unused variable removed. Don't figure
2567 return type if method name is invalid.
2568 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
2569 processed by patch_unaryop.
2570 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
2571 increment/decrement node into its original type after binary
2572 numeric promotion on its operands.
2574 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2576 * parse.y (array_initializer:): Array init operand is NULL_TREE
2577 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
2578 now an error. Fixed indentation problems.
2579 (patch_string): Handle error_mark_node as an argument.
2580 (patch_new_array_init): Fixed indentation problems.
2581 (array_constructor_check_entry): Removed check on null wfl_value.
2582 Return an error if wfl_value's walk returns an error.
2584 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2586 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
2587 * lex.c (java_lex): Remember column position before advancing one
2588 token. Retain location information on OCB_TK.
2589 * lex.h (typedef struct java_lc): Added new field.
2590 * parse.h (GET_SKIP_TYPE): New macro.
2591 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
2592 * parse.y (build_new_array_init, patch_new_array_init,
2593 patch_array_constructor, maybe_build_array_element_wfl,
2594 array_constructor_check_entry): New function prototypes.
2595 (switch_block:): Tagged <node>.
2596 (OCB_TK): Tagged <operator>.
2597 (array_initializer:): Installed actions.
2598 (variable_initializer): Build location information on element if
2600 (switch_statement:): Fixed indentation typo.
2601 (switch_block:): Redefined default action.
2602 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
2603 (patch_assignment): Removed duplicate code.
2604 (maybe_build_array_element_wfl, build_new_array_init,
2605 patch_new_array_init, patch_array_constructor,
2606 array_constructor_check_entry): New functions.
2608 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2610 * parse.y (array_initializer): Tagged <node>.
2611 (variable_initializer:): Use default rule.
2612 (array_initializer:): Defined actions.
2613 (variable_initializers:): Likewise.
2614 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
2615 non-static field accesses.
2616 (patch_invoke): Fixed indentation typo.
2617 (java_complete_tree): Likewise.
2618 (build_labeled_block): Changed leading comment. Generate an error
2619 in case of duplicate loop labels.
2620 (patch_conditional_expr): Patch results of string concatenation
2623 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
2625 * constants.c (find_methodref_index): When the class is an interface,
2626 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
2628 * decl.c (finit_identifier_node): Use "$finit$", rather than
2629 "<finit>" (which Sun's verifier rejects).
2630 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
2631 (generate_field_initialization_code): Removed.
2632 (fix_constructors) Don't add call to $finit$ here (wrong order).
2633 (patch_method_invocation): Add $finit$ call here.
2635 * java-tree.h (CALL_USING_SUPER): New macro.
2636 * parse.y (patch_invoke): Remove im local variable.
2637 (patch_method_invocation, patch_invoke): Don't pass super parameter.
2638 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
2639 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
2641 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
2643 * parse.y (java_complete_tree): Don't complain about unreachable
2644 statement if it is empty_stmt_node.
2646 * jcf-write.c (find_constant_wide): New function.
2647 (push_long_const): Use find_constant_wide.
2649 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
2650 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
2651 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
2652 Emit invokeinterface when calling an interface method.
2653 Emit invokespecial also when calling super or private methods.
2655 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
2657 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
2659 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
2661 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2663 * java-tree.h (java_layout_seen_class_methods): New function
2665 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
2666 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
2667 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
2668 * parse.y (method_declarator:): Defined action.
2669 (issue_warning_error_from_context): input_filename saved, set to
2670 the appropriate value and restored after java_error is called.
2671 (build_unresolved_array_type): Fixed comment.
2672 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
2673 (method_header): Deal with return type the same way type are
2674 handled for fields and method's parameters and local variables
2676 (check_method_redefinition): Removed extra CR.
2677 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
2678 (java_layout_seen_class_methods): New function.
2679 (java_layout_classes): Call java_layout_seen_class_methods.
2681 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
2683 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
2685 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
2687 * jcf-dump.c (main): Fix error message.
2688 * jcf-path.c (add_entry): Style fix.
2690 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2692 * class.c (layout_class_method): Call build_java_argument_signature
2693 on constructors too.
2694 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
2695 (patch_method_invocation): Define a primary when resolving an
2696 expression name. Augmented comment on code checking illegal `this'
2697 usage. Loosened it test by accepting NEW_CLASS_EXPR.
2699 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2701 * class.c (layout_class_method): Don't report error on non-static
2702 overriding static if the method is private.
2703 * java-tree.h (finish_class): Prototype added.
2704 * lex.c (java_get_line_col): Handle col argument -2 value.
2705 * parse.h: All static method declarations moved to parse.y.
2706 * parse.y: Now contains all static method declarations previously
2708 (find_expr_with_wfl, missing_return_error,
2709 unreachable_stmt_error): New functions.
2710 (java_get_real_method_name): Identify constructors bearing class
2711 names in source code compiled classes only.
2712 (java_complete_expand_methods): Call missing_return_error.
2713 (invocation_mode): Private methods invoked as static methods.
2714 (java_complete_tree): Call unreachable_stmt_error.
2716 1998-12-01 Tom Tromey <tromey@cygnus.com>
2718 * Makefile.in (+target): Removed.
2719 (+xmake_file): Likewise.
2720 (+tmake_file): Likewise.
2721 (.NOEXPORT): Removed duplicate.
2723 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2725 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
2727 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
2729 * jvgenmain.c: Remove the xmalloc prototype, we get it from
2730 libiberty.h. Provide an xmalloc definition.
2732 * jvspec.c: Remove the xmalloc prototype.
2734 * parse-scan.y: Include config.h and system.h. Don't include
2735 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
2736 Provide an xstrdup definition.
2738 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
2740 * jcf-path.c (add_entry): Recognize ".jar" too.
2741 * lang-specs.h: Likewise.
2743 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
2745 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
2746 soft_monitorenter_node, soft_monitorexit_node, throw_node.
2748 * jcf-write.c (generate_bytecode_insns):
2749 Handle pre/post-increment/decrement of long.
2751 * jcf-write.c (generate_bytecode_insns):
2752 Handle missing exception handler (finally for synchronized).
2754 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
2756 * java-tree.h (end_params_node): Declare global.
2757 * decl.c (end_params_node): New global.
2758 (init_decl_processing, start_java_method): Use end_params_node for
2759 end of list of parameter types. Follows correct gcc conventions.
2760 * expr.c (pop_argument_types, pop_arguments): Likewise.
2761 * lang.c (put_decl_node): Likewise.
2762 * typeck.c (various places): Likewise.
2763 * class.y (various places): Likewise.
2764 * parse.y (various places): Likewise.
2766 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
2767 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
2769 * class.c: Add #include flags.h, remove no-longer needed declaration.
2771 * class.c (layout_class_method): Remove commented-out code, re-format.
2772 Don't add vtable entry (or index) for private methods.
2773 * expr.c (expand_invoke): A private method is implicitly final.
2774 * class.c (make_class_data): If inlining or optimizing,
2775 skip private methods.
2777 * class.c (finish_class): New function. Calls existing methods,
2778 but alls emits deferred inline functions.
2779 * jcf-parse.c (parse_class_file): Call finish_class.
2780 * parse.y (java_complete_expand_methods): Likewise.
2782 * expr.c (build_java_binop): Explicit default, to silence -Wall.
2784 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
2786 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
2788 * jcf-write.c (generate_bytecode_conditional): Fix typo.
2790 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
2792 * (generate_classfile): Always write class access flag with
2795 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2797 * class.c (maybe_layout_super_class): New function.
2798 (layout_class): Reorganized. Loop on class methods dispatched into
2799 a new function. Call maybe_layout_super_class.
2800 (layout_class_methods, layout_class_method): New functions.
2801 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
2803 (expand_invoke): Likewise.
2804 * java-tree.h (all_class_list): New global variable declared.
2805 (layout_class_methods, layout_class_method): New function
2807 (LAYOUT_SEEN_CLASS_METHODS): New macro.
2808 * jcf-parse.c (all_class_list): New global variable.
2809 (load_class): Extended what class_or_name can be. Use parser
2810 context mechanism to save globals before calling jcf_parse.
2811 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
2812 is set on the file name.
2813 (jcf_parse): Layout class methods when Object is loaded, otherwise
2814 record class in all_class_list for delayed method layout.
2815 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
2816 * lang.c (put_decl_node): Decode <init> into the decl context
2818 * lex.c (java_allocate_new_line): Use xmalloc.
2819 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
2820 pointers, not TREE_LIST elements.
2821 (struct parser_ctxt): Fixed comment indentations, added comments
2822 and reordered some fields.
2823 (java_check_methods): Function prototype removed.
2824 * parse.y (java_push_parser_context): Use xmalloc.
2825 (java_parser_context_restore_global): Pop extra pushed ctxp only
2826 when there's nothing next.
2827 (maybe_create_class_interface_decl): Fixed comment, add new
2828 created class decl to all_class_list.
2829 (method_header): Use GET_REAL_TYPE on argument's types.
2830 (method_declarator): Use GET_REAL_TYPE, change type to the real
2831 type in TREE_LIST dependency node. Build argument list with the
2833 (create_jdep_list): Use xmalloc. Removed allocation error message.
2834 (obtain_incomplete_type): Fixed leading comment. Broadened
2835 incoming argument meaning.
2836 (register_incomplete_type): Use xmalloc. Removed allocation error
2838 (safe_layout_class): Fixed leading comment.
2839 (jdep_resolve_class): Reversed if statement condition and switch
2841 (resolve_and_layout): Fixed leading comment. Broadened incoming
2843 (complete_class_report_errors): New local variable name, for
2844 clarity. purify_type_name used for all error cases.
2845 (java_get_real_method_name): Stricter check on constructors.
2846 (java_check_regular_methods): Reverse methods list only if not
2847 already laid out. Layout artificial constructor.
2848 (java_check_methods): Deleted.
2849 (source_start_java_method): Obtain incomplete type for patchable
2851 (java_layout_classes): Fixed leading comment. Use
2852 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
2853 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
2854 before returning. Fixed comments.
2855 (java_expand_classes): Check for errors up front.
2856 (patch_method_invocation): Class to search is resolved and laid
2859 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
2861 * expr.c (java_lang_expand_expr): Add missing emit_queue.
2863 * javaop.h (int8): Removed - not used.
2864 (jbyte): Redefine portably with correct signedness.
2866 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
2868 * jcf-write.c (generate_bytecode_insns): Fix typo
2869 OPCODE_getstatic to OPCODE_getfield.
2871 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
2872 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
2873 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
2875 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2877 * jcf-parse.c (jcf_parse_source): Function returned type is
2878 void. Added prototype.
2879 (jcf_parse): Function returned type is void.
2880 (yyparse): Remove call to fclose on the last parsed file.
2882 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
2884 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2886 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
2887 (layout_class): Cope with methods featuring WFL in decl names.
2888 * decl.c (unqualified_object_id_node): New global variable,
2890 (build_decl_no_layout): Removed.
2891 * expr.c (build_primtype_type_ref): Handle Double.
2892 (java_lang_expand_expr): Fixed indentations.
2893 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
2894 (flag_wall, flag_redundant, flag_not_overriding,
2895 flag_static_local_jdk1_1, unqualified_object_id_node): Global
2896 variable declarations.
2897 (build_decl_no_layout): Removed prototype.
2898 (java_get_real_method_name): Added prototype.
2899 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
2900 (java_parse_abort_on_error): Macro now just returns.
2901 * jcf-parse.c (jcf_parse_source): Check fclose returned
2902 value. Call emit_register_classes if java_report_errors returns
2904 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
2905 flag_static_local_jdk1_1): New integer flags.
2906 (lang_decode_option): New flags set here.
2907 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
2908 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
2909 the flag_redundant variable.
2910 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
2911 when parsing java.lang.Object class.
2912 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
2914 (resolve_qualified_expression_name): Fixed indentation.
2915 (patch_array_ref): Changed prototype.
2916 (not_initialized_as_it_should_p): Prototype removed.
2917 (java_report_errors): Added function prototype.
2918 * parse.y (formal_parameter:): Changed error message for not yet
2919 supported final parameters.
2920 (class_type_list:): Set both PURPOSE and VALUE of created
2921 TREE_LIST to be class_type.
2922 (primary_no_new_array:): Handle class literals on primitive types.
2923 (parse_warning_context): Reinstalled correct force_error and
2924 do_warning flags setups.
2925 (java_report_errors): Changed prototype. Return java_error_count
2927 (variable_redefinition_error): Consider treating variable type as
2929 (create_interface): Warn about redundant abstract modifier if
2930 flag_redundant is set. Changed error message.
2931 (lookup_field_wrapper): Save/restore globals before/after looking
2933 (duplicate_declaration_error_p): Consider treating declaration
2934 type as a fake pointer.
2935 (register_fields): Extract real type from dependency node. Check
2936 for duplicate field declaration after type adjustment. Use
2937 DECL_INITIAL to store static final initialized values.
2938 (method_header): Extract real function type from dependency node.
2939 (check_abstract_method_header): Use GET_METHOD_NAME.
2940 (obtain_incomplete_type): Layout fake pointer type.
2941 (safe_layout_class): Don't try to check for methods before layout.
2942 (java_complete_class): Don't check for correct throws clause
2943 elements inheritance here.
2944 (resolve_and_layout): Broadened name parameter meaning.
2945 (reset_method_name): Use GET_METHOD_NAME.
2946 (java_get_real_method_name): New function.
2947 (java_check_regular_methods): Don't check methods in
2948 java.lang.Object. Verify lineage of throws clause elements. Use
2949 flag_no_overriding in warning report.
2950 (check_throws_clauses): Don't check if class was from
2951 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
2952 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
2953 (declare_local_variables): Use flag_static_local_jdk1_1 to report
2954 warning on unsupported final local variables. Use build_decl
2955 instead of build_decl_no_layout. Get real local variable type from
2957 (source_start_java_method): Get real parameter type from
2958 dependency node. Call build_decl instead of build_decl_no_layout.
2959 (java_layout_classes): Reverse tree and layout type and class as
2960 required. Mark class as loaded when done.
2961 (resolve_field_access): Fixed indentation. Restricted condition
2962 leading to static field access code generation. Set field_type
2963 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
2964 (resolve_qualified_expression_name): Initialize type_found to
2965 null. Handle static field resolved during qualification. Fixed
2966 layout on non primitive field decl types.
2967 (not_accessible_p): Fixed typo in comment.
2968 (patch_method_invocation): Resolve and layout class to search from
2970 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
2971 layout non primitive type, if necessary. Make method node only to
2973 (find_applicable_accessible_methods_list): Consider WFL'ed method
2974 decl names. Fixed indentation.
2975 (argument_types_convertible): Resolve and layout target type if
2977 (java_complete_tree): Fixed indentation problems. Rewrote
2978 CALL_EXPR thrown exceptions check. Re-installed further processing
2979 of the assignment in certain cases.
2980 (patch_assignment): Call maybe_build_primttype_type_ref to perform
2981 inlining on class literals.
2982 (valid_builtin_assignconv_identity_widening_p): Cope with constant
2984 (valid_method_invocation_conversion_p): Likewise.
2985 (patch_string): Temporary disable forbidden use of `this' in
2986 explicit constructor invocations when doing string concatenation
2988 (patch_unaryop): Added comment. Reinstalled code to disable
2989 further check on assignment operation with cast expression RHS.
2990 (patch_switch_statement): Fixed indentation.
2991 (build_try_statement): Call build_decl instead of
2992 build_decl_no_layout.
2993 (patch_synchronized_statement): Likewise.
2994 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
2995 IS_UNCHECKED_EXPRESSION_P.
2996 (check_thrown_exceptions_do): Changed leading comment. Resolve and
2997 layout argument exception type.
2998 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
2999 of IS_UNCHECKED_EXPRESSION_P.
3001 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
3003 * jcf-parse.c (yyparse): Open class file in binary mode.
3005 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
3007 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
3009 * jcf-write.c (perform_relocations): Move check out one loop.
3011 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
3013 * Make-lang.in: Fix reference to srcdir.
3014 * jv-scan.c: Add missing xmalloc prototype.
3015 * jvgenmain.c: Ditto.
3017 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
3019 * decl.c (error_mark_node), java-tree.h: New global.
3020 * parse.y: Use empty_stmt_node instead of size_zero_node.
3021 (build_if_else_statement): If missing else, use empty_stmt_node.
3023 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
3024 (java_complete_expand_method): Complain if return is missing.
3025 (java_check_regular_methods): Comment out incorrect error check.
3026 (not_accessible_p): Fix incorrect handling of protected methods.
3027 (patch_method_invocation): Pass correct context to not_accessible_p.
3028 (find_applicable_accessible_methods_list): Likewise.
3029 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
3030 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
3031 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
3032 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
3034 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
3035 (push_int_const): Remove reundant NOTE_PUSH.
3036 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
3037 (- case SWITCH_EXPR): Fix code generation bug.
3038 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
3039 (generate_classfile): More robust for abstract methods.
3041 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
3043 * Makefile.in: jv-scan and jvgenmain all require libiberty.
3044 * Make-lang.in: Ditto.
3046 * jv-scan.c: Remove xmalloc and xstrdup definitions.
3049 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
3051 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
3053 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
3055 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
3057 Allow uses of interface types to verify. This is not really
3058 type-safe, but it matches what Sun does, and is OK as long as
3059 there are appropriate run-time checks.
3060 * verify.c (merge_types): If merging two interface types,
3061 just set the result to java.lang.Object.
3062 * expr.c (pop_type): Any interface is matches by java.lang.Object.
3064 1998-11-13 Tom Tromey <tromey@cygnus.com>
3066 * gjavah.c (main): Handle --output-class-directory argument.
3067 * jvspec.c (lang_specific_driver): Translate `-d' into
3069 * jcf.h (jcf_write_base_directory): Declare.
3070 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
3071 * lang-options.h: Mention -foutput-class-dir.
3072 * jcf-write.c (jcf_write_base_directory): New global.
3073 (make_class_file_name): Put generated .class file into `-d'
3074 directory, or into source directory if -d not given. Function now
3076 (write_classfile): Free class file name. Handle case where class
3078 (DIR_SEPARATOR): New macro.
3079 Include <sys/stat.h>
3081 * Makefile.in (prefix): New macro.
3083 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
3085 * parse.y (patch_invoke): Do less if flag_emit_class_files.
3086 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
3087 here (done in patch_invoke instead).
3088 (case_identity): Moved here from parse.y.
3090 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
3091 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
3092 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
3093 so they can be efficiently scanned without recursion.
3094 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
3095 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
3096 in BLOCK iteratively, rather than recursively.
3098 * parse.y (do_unary_numeric_promotion): New function.
3099 (patch_unaryop, patch_binop, patch_array_ref): Use it.
3101 * parse.y (patch_newarray): Various fixes.
3103 Re-do handling of switch statements (for proper block scoping).
3104 * parse.y: Add just a single block for the enture switch block,
3105 but don't create any "case blocks".
3106 (group_of_labels): Rmeoved unneeded non-terminal.
3107 CASE_EXPR and DEFAULT_EXPR are added to current block.
3108 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
3109 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
3110 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
3111 * parse.y (wfl_operator, print_int_node): Make non-static.
3112 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
3113 as part of recursive scan of block.
3114 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
3115 (patch_switch_statement): Most tests move dinto java_complete_tree.
3117 * parse.y: Make various production be non-typed (void).
3118 * parse.y (parse_error): Merged into issue_warning_error_from_context.
3119 * parse.y (add_stmt_to_compound): Don't create/change extra node.
3120 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
3122 * jcf-write.c (struct jcf_handler): New type.
3123 (struct jcf_switch_state): New type.
3124 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
3125 (alloc_handler, emit_unop, emit_reloc): New functions.
3126 (adjust_typed_op): Add extra parameter ("max type" offset).
3127 (emit_switch_reloc, emit_case-reloc): New function.
3128 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
3129 (generate_bytecode_insns): Support REAL_CST, switch statements,
3130 exception handling, method calls, object/array creation, and more.
3132 * class.c: Remove some unused variables.
3133 * constants.c (find_string_constant): New function.
3134 (count_constant_pool_bytes): Fix to correctly handle wide constants.
3135 * decl.c (complete_start_java_method): Don't _Jv_InitClass
3136 if flag_emit_class_files.
3138 1998-11-12 Tom Tromey <tromey@cygnus.com>
3140 * jcf-io.c (find_class): Added explanatory comment.
3142 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
3143 trailing slash to `.zip' entries.
3145 * jvspec.c (lang_specific_driver): Correctly handle case where
3146 GC_NAME not defined.
3148 1998-11-11 Tom Tromey <tromey@cygnus.com>
3150 * jvspec.c (GC_NAME): New define.
3151 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
3153 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
3155 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
3157 * jcf-dump.c (TABLE_SWITCH): Fix typos.
3159 1998-11-11 Tom Tromey <tromey@cygnus.com>
3161 * jcf-dump.c (main): Correctly recognize `--'-style long options.
3163 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3165 * class.c (is_compiled_class): Call safe_layout_class for class
3166 compiled from source.
3167 * conver.h (convert_to_integer, convert_to_real,
3168 convert_to_pointer): Added prototypes.
3169 * decl.c (init_decl_processing): Non longer push the decls of
3170 `methodtable', `constants', `Class', `Field', `dispatchTable'
3171 `jexception' and `Method'.
3172 * expr.c (build_invokeinterface): New function.
3173 (expand_invoke): static variable CLASS_IDENT now in
3174 build_invokeinterface. Use build_invokeinterface.
3175 (expand_java_field_op): Moved code to inline
3176 java.lang.PRIMTYPE.TYPE into a function.
3177 (build_primtype_type_ref): New function.
3178 * java-tree.def (INSTANCEOF_EXPR): New tree code.
3179 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
3180 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
3181 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
3182 (DECL_LOCAL_STATIC_VALUE): New macro.
3183 (build_invokeinterface, build_primtype_type_ref): New function
3185 (java_parse_abort_on_error): Macro rewritten.
3186 * jcf-parse.c (current_method): Add comment to declaration.
3187 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
3188 Function prototypes fixed.
3189 (jcf_parse_source): push/pop parser context. save/restore global.
3190 (parse_source_file): Fixed leading comment. Now take a
3191 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
3192 classes and pop the parser context anymore.
3193 (yyparse): Push parser context, save globals, parse the source
3194 file, restore globals and pop the parser context when processing a
3196 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
3197 * lex.c (java_parse_doc_section): New function.
3198 (java_lex): Call java_parse_doc_section when appropriate. Build an
3199 operator around INSTANCEOF_TK.
3200 * lex.h (java_lineterminator, java_sprint_unicode,
3201 java_unicode_2_utf8, java_lex_error, java_store_unicode):
3202 Prototypes rewritten.
3203 (java_parse_escape_sequence, java_letter_or_digit_p,
3204 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
3205 java_read_unicode, java_store_unicode, java_read_char,
3206 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
3207 Added function prototypes.
3208 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
3210 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
3212 (struct parser_ctxt): New fields: deprecated,
3213 current_parsed_class_un, gclass_list.
3214 (fix_method_argument_names, issue_warning_error_from_context,
3215 resolve_package, lookup_package_type): New function prototypes.
3216 (resolve_expression_name): Fixed function prototype.
3217 (find_applicable_accessible_methods_list): Fixed indentation, added
3218 extra argument in prototype.
3219 (check_final_assignment, build_null_of_type, check_deprecation,
3220 check_method_redefinition, reset_method_name,
3221 java_check_regular_methods, java_check_abstract_methods,
3222 maybe_build_primttype_type_ref): New function prototype.
3223 * parse.y (conver.h): Include.
3224 (INSTANCEOF_TK): Tagged <operator>.
3225 (single_type_import_declaration): Use REGISTER_IMPORT macro.
3226 (relational_expression:): Build binop for instanceof.
3227 (java_push_parser_context): Remember ctxp->gclass_list across
3229 (java_pop_parser_context): Simply return if no context
3230 exists. Remember gclass_list across contexts.
3231 (issue_warning_error_from_context): New function.
3232 (parse_error_context): Don't setup ctxp->elc here. Call
3233 issue_warning_error_from_context instead.
3234 (parse_warning_context): Likewise.
3235 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
3236 setup. Link new class/interface to ctxp->gclass_list.
3237 (add_superinterfaces): Register interface as incomplete if not
3239 (create_class): Remember class unqualified name in
3240 ctxp->current_parsed_class_un. Check class deprecation.
3241 (register_fields): Check field deprecation. Remember static final
3242 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
3244 (method_header): New local variable ORIG_ARG. Use unqualified
3245 current class name for check on constructor errors. Promote return
3246 type if of record type. Argument list fix moved in
3247 fix_method_argument_names, called here. Check method deprecation.
3248 (fix_method_argument_names): New function.
3249 (method_declarator): Promote record typed arguments.
3250 (safe_layout_class): Check class methods before layout.
3251 (java_complete_class): Compute field layout when patched.
3252 (do_resolve_class): Try to load class after having it renamed
3253 after the package name.
3254 (get_printable_method_name): Use DECL_CONTEXT.
3255 (reset_method_name): New function.
3256 (check_method_redefinition): Use reset_method_name.
3257 (java_check_regular_methods): New local variable
3258 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
3259 names for error report. Check for compile-time error when method
3260 found has default (package) access.
3261 (java_check_abstract_methods): Now takes an interface DECL node as
3262 an argument. Also reinstall real name on unchecked
3263 overriding/hiding methods for error report.
3264 (java_check_methods): Fixed leading comment. Get classes to verify
3265 from ctxp->gclass_list. Use CHECK_METHODS macro and set
3266 CLASS_METHOD_CHECKED_P on class verification.
3267 (lookup_java_method2): Get real method name if necessary.
3268 (find_in_imports): Don't check package class access here.
3269 (resolve_package, lookup_package_type): New functions.
3270 (java_layout_classes): Fixed leading comment. Take classes to be
3271 laid out from ctxp->gclass_list.
3272 (java_complete_expand_methods): Don't expand native and abstract
3274 (java_expand_classes): New function.
3275 (resolve_expression_name): Use additional argument ORIG. Retrieve
3276 values of static final field of primitive types.
3277 (resolve_field_access): Handles static final field of promotive
3279 (resolve_qualified_expression_name): Handle STRING_CST as
3280 primaries and package name resolution. Check deprecation on found
3281 decls. Set where_found and type_found on non static field resolved
3282 during qualification. Layout non primitive field decl types.
3283 (check_deprecation): New function.
3284 (maybe_access_field): Simplified.
3285 (patch_method_invocation_stmt): Local variable CLASS_TYPE
3286 removed. Reverse method's argument when primary is a type. Don't
3287 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
3288 instead. Include abstract class in the list of class searchable
3289 for constructors. Use DECL_CONTEXT of found method for access
3290 checks. Check method deprecation.
3291 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
3292 converting arguments. Handle INVOKE_INTERFACE.
3293 (lookup_method_invoke): Search constructor using existing
3294 infrastructure (don't rely on lookup_java_constructor anymore).
3295 (find_applicable_accessible_methods_list): Extra argument flag
3296 LC. Now include constructor in the search.
3297 (qualify_ambiguous_name): Conditional expression are primaries.
3298 (not_initialized_as_it_should_p): static final are always
3300 (java_complete_tree): Pass extra NULL argument to
3301 resolve_expression_name. Stricter test to carry on patching
3302 assignments. New case for INSTANCEOF_EXPR.
3303 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
3304 (check_final_assignment, maybe_build_primttype_type_ref): New
3306 (patch_assignment): Detect resolved static finals and carry normal
3307 assignment error check on them. Inline PRIMTYPE.TYPE read access.
3308 (try_builtin_assignconv): Access constant 0 on all primitive
3310 (valid_builtin_assignconv_identity_widening_p): Accept identical
3311 types. Accept all promoted type on int type.
3312 (valid_ref_assignconv_cast_p): Accept a null pointer to be
3313 assigned to a reference.
3314 (valid_method_invocation_conversion_p): Accept to check null
3316 (build_binop): Merge declaration and initialization of local
3318 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
3319 numeric types. Improved validity test for qualify operators on
3321 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
3322 and PREINCREMENT_EXPR. Also detect resolved static finals of a
3323 primitive type and issue the appropriate error message.
3324 (resolve_type_during_patch): Mark class loaded when resolved.
3325 (patch_cast): Allow null to be cased to reference types.
3326 (build_null_of_type): New function.
3327 (patch_array_ref): Handle array on references correctly.
3328 (patch_return): Removed unused local variable MODIFY. Force
3329 boolean to be returned as integers. Allows null to be returned by
3330 a function returning a reference.
3331 * typeck.c (convert_to_integer, convert_to_real,
3332 convert_to_pointer): Prototypes moved to convert.h
3333 (lookup_argument_method): Use method real name, if necessary.
3335 1998-10-30 Tom Tromey <tromey@cygnus.com>
3337 * class.c (build_class_ref): Changed name of primitive classes to
3340 * class.c (make_class_data): Renamed fields: nmethods to
3341 method_count, method_count to dtable_method_count. Always set
3343 * decl.c (init_decl_processing): Likewise.
3345 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3347 * class.c (layout_class): Don't mangle <finit>, produce
3348 __finit<class> instead. Don't verify artificial methods.
3349 * decl.c (finit_identifier_node): New declared global.
3350 (init_decl_processing): finit_identifier_node initialized.
3351 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
3352 * java-tree.h (finit_identifier_node): Declared as extern.
3353 (struct lang_decl): New field called_constructor.
3354 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
3355 (CLASS_HAS_FINIT_P): New macro.
3356 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
3357 explicit constructor invocation.
3358 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
3359 CALL_SUPER_CONSTRUCTOR_P): New macros.
3360 (write_classfile): Added prototype.
3361 * jcf-parse.c (jcf_parse_source): Parse and remember for
3362 generation if the file was seen on the command line.
3363 (parse_source_file): Don't write the class file here.
3364 (yyparse): Loop on files rewritten. Set current_jcf.
3365 (parse_zip_file_entries): Parse class file only if it was found.
3366 * lang.c (init_parse): Don't open command line provided filename
3368 (lang_parse): Don't set main_jcf anymore.
3369 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
3370 (JCONSTRUCTOR_CHECK): New macro.
3371 (JBSC_TYPE_P): New macro.
3372 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
3373 (COMPLETE_CHECK_OP_2): New macro.
3374 (struct parse_ctxt): New field explicit_constructor_p.
3375 (check_class_interface_creation): Fixed prototype indentation.
3376 (patch_method_invocation_stmt): Prototype reflects added argument.
3377 (patch_invoke): Likewise.
3378 (complete_method_declaration, build_super_invocation,
3379 verify_constructor_circularity,
3380 build_this_super_qualified_invocation, get_printable_method_name,
3381 patch_conditional_expr, maybe_generate_finit, fix_constructors,
3382 verify_constructor_super, create_artificial_method,
3383 start_artificial_method_body, end_artificial_method_body,
3384 generate_field_initialization_code): New function prototypes.
3385 * parse.y: Fixed leading comment
3386 (constructor_header:, constructor_body:, block_end:): Rules tagged
3388 (type_declaration:): Call maybe_generate_finit.
3389 (method_declaration:): Action for method_body: placed in new
3390 function complete_method_declaration, called here.
3391 (constructor_declaration:): Defined actions. Removed leading
3393 (constructor_header:): New rule with action.
3394 (constructor_body:): Rule rewritten using block_begin: and
3395 block_end:. Defined actions.
3396 (constructor_declarator:, explicit_constructor_invocation:):
3398 (block:): Use new rules block_begin: block_end:.
3399 (block_begin:, block_end:): New rules and actions.
3400 (block_statements:): Fixed error message for explicit
3402 (method_invocation:): Call build_this_super_qualified_invocation
3403 if primary is `this' or `super' was seen.
3404 (conditional_expression:): Action defined.
3405 (extra_ctxp_pushed_p): New static global flag.
3406 (java_parser_context_save_global): Create parser context if
3407 necessary. Use extra_ctxp_pushed_p to remember it.
3408 (java_parser_context_restore_global): Pop extra parser context if
3410 (build_array_from_name): Array on primitive types are marked
3412 (register_fields): Restore new name in field initializer
3413 expression if type was altered. Non static fields initialized upon
3414 declaration marked initialized.
3415 (maybe_generate_finit): New function.
3416 (maybe_generate_clinit): Use create_artificial_method,
3417 start_artificial_method_body, end_artificial_method_body. Generate
3418 debug info for enclosed initialization statements.
3419 (method_header): Fixed leading comment. Check constructor
3420 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
3422 (complete_method_declaration, constructor_circularity_msg,
3423 verify_constructor_circularity): New functions.
3424 (get_printable_method_name): New function.
3425 (check_method_redefinition): Don't rename <finit> methods. Fix
3426 declared constructor names. Error message for
3427 constructors modified.
3428 (java_check_regular_methods): Local variable seen_constructor
3429 renamed saw_constructor. Skip verification on constructors. Create
3430 default constructor with create_artificial_method.
3431 (java_check_methods): Removed unnecessary empty line.
3432 (create_artificial_method, start_artificial_method_body,
3433 end_artificial_method_body): New functions.
3434 (java_layout_classes): Changed leading comment. Reverse fields
3435 list if necessary. Always layout java.lang.Object if being
3437 (java_complete_expand_methods): Verify constructor circularity.
3438 (java_complete_expand_method): Call fix_constructor on
3439 constructors. Local variable no_ac_found removed. Restore
3440 bindings if method body expansion failed.
3441 (fix_constructors, verify_constructor_super,
3442 generate_field_initialization_code): New function.
3443 (java_expand_classes): Fixed leading comment. Write class file
3445 (resolve_expression_name): Check for illegal instance variable
3446 usage within the argument scope of an explicit constructor
3448 (resolve_qualified_expression_name): Pass extra from_super flag
3449 when invoking patch_method_invocation_stmt. New case for
3450 conditional expression when used as a primary. Check for error
3451 when acquiring super.
3452 (patch_method_invocation_stmt): Added extra argument super. New
3453 local variable is_static_flag. Set class_to_search according to
3454 the nature of the constructor invocation. Don't add `this'
3455 argument when expanding NEW_CLASS_EXPR. Check for illegal method
3456 invocation within the argument scope of explicit constructor
3457 invocation. Set is_static according to is_static_flag. Provide
3458 extra `super' argument to patch_invoke invocation.
3459 (patch_invoke): New argument from_super. Loop on arguments
3460 indentation fixed. Pass from_super to invocation_mode. New switch
3461 case INVOKE_SUPER. Fixed error message in switch default case.
3462 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
3464 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
3465 (lookup_method_invoke): Fixed prototypes in candidates list. Error
3466 message takes constructors into account.
3467 (find_applicable_accessible_methods_list): Fixed indentation.
3468 (qualify_ambiguous_name): Take explicit constructor invocation
3469 into account. Deal with a conditional expression as a primary to
3471 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
3472 case. Added extra argument to patch_method_invocation_stmt.
3473 Register calls made to explicit constructor `this'. Don't call
3474 save_expr in ARRAY_REF case when emitting class files. Check for
3475 illegal use of this when expanding explicit constructor invocation
3477 (complete_function_arguments): Set and reset parser context
3478 explicit_constructor_p field value when appropriate.
3479 (build_super_invocation, build_this_super_qualified_invocation):
3481 (patch_assignment): Fixed typo.
3482 (patch_unaryop): Check on final fields occurs only when a decl
3484 (patch_return): Take constructors into account.
3485 (patch_conditional_expr): New function.
3486 * typeck.c (build_java_signature): Removed unnecessary empty line.
3488 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
3490 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
3492 1998-10-28 Tom Tromey <tromey@cygnus.com>
3494 * decl.c (init_decl_processing): Renamed fields.
3495 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
3496 interface_len, msize fields.
3498 * class.c (make_class_data): Removed subclass_head and
3499 subclass_next fields.
3500 * decl.c (init_decl_processing): Removed subclass_head and
3501 subclass_next fields.
3503 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
3505 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
3506 * mangle.c (emit_unicode_mangled_name): Similarly.
3508 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
3510 * jcf-parse.c (get_constant): Place braces around code to compute
3511 'd' when REAL_ARITHMETIC is not defined.
3513 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
3515 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
3518 1998-10-23 Tom Tromey <tromey@cygnus.com>
3520 * lang-specs.h: `.zip' files are input to jc1.
3522 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
3524 * jvspecs.c: Add (but don't enable) support for combining multiple
3525 .class and .java input filenames to a single jc1 invocation.
3526 Add support for -C flag (copile to .class files).
3527 Translate -classpath and -CLASSPATH arguments.
3528 * lang-specs.h: Don't set %2 spec.
3530 1998-10-22 Tom Tromey <tromey@cygnus.com>
3532 * jcf-path.c (add_entry): Don't add trailing separator if entry is
3534 (add_path): Don't add trailing separator to non-empty path
3537 * lang.c (lang_decode_option): Check for -fclasspath and
3538 -fCLASSPATH before examining other `-f' options.
3540 * java-tree.h (finalize_identifier_node): Don't declare.
3541 * class.c (make_class_data): Don't push "final" field.
3542 * decl.c (init_decl_processing): Don't push "final" field.
3543 (finalize_identifier_node): Removed.
3544 (init_decl_processing): Don't set finalize_identifier_node.
3546 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
3548 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
3550 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
3551 (JV_SCAN_SOURCES): New macro.
3552 (JCF_DUMP_SOURCES): Likewise.
3553 (jcf-dump$(exeext)): New target.
3554 (jv-scan$(exeext)): New target.
3556 1998-10-22 Tom Tromey <tromey@cygnus.com>
3558 * Makefile.in (LEX): Removed.
3559 (LEXFLAGS): Likewise.
3560 (SET_BISON): New macro.
3562 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
3563 spurious diffs in parse.c.
3564 ($(PARSE_SCAN_C)): Likewise.
3565 (PARSE_DIR): New macro.
3567 (PARSE_SCAN_C): Likewise.
3568 (PARSE_RELDIR): New macro.
3570 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
3572 * jcf-io.c (find_class): Use saw_java_source to determine when to
3573 look for `.java' file.
3574 * jcf-parse.c (saw_java_source): New global.
3575 (yyparse): Set it if `.java' file seen.
3577 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
3578 (GCJH_SOURCES): Likewise.
3579 * Makefile.in (datadir): New macro.
3580 (libjava_zip): Likewise.
3581 (JAVA_OBJS): Added jcf-path.o.
3582 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
3583 (../gcjh$(exeext)): Likewise.
3584 (jcf-path.o): New target.
3585 * java-tree.h (fix_classpath): Removed decl.
3586 * jcf-parse.c (fix_classpath): Removed.
3587 (load_class): Don't call fix_classpath.
3588 * parse.y (read_import_dir): Don't call fix_classpath.
3589 * lex.h: Don't mention classpath.
3590 * lex.c (java_init_lex): Don't initialize classpath.
3591 * jcf-io.c (classpath): Removed global.
3592 (find_class): Use jcf_path iteration functions. Correctly search
3593 class path for .java file.
3594 (open_in_zip): New argument `is_system'.
3595 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
3596 classpath-related options.
3597 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
3599 (lang_init): Call jcf_path_init.
3600 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
3601 * lang-specs.h: Handle -I. Minor cleanup to -M options.
3602 Correctly put braces around second string in each entry.
3603 * gjavah.c (main): Call jcf_path_init. Recognize all the new
3604 classpath-related options.
3605 (help): Updated for new options.
3606 * jcf.h: Declare functions from jcf-path.c. Don't mention
3608 * jcf-path.c: New file.
3610 * jcf-depend.c: Include jcf.h.
3612 * jcf-write.c (localvar_alloc): Returns `void'.
3613 (localvar_free): Removed unused variable.
3615 * lang.c (OBJECT_SUFFIX): Define if not already defined.
3616 (init_parse): Use OBJECT_SUFFIX, not ".o".
3618 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3620 * class.c (emit_register_classes): Renamed from
3621 emit_register_class.
3622 * java-tree.h (emit_register_classes): Prototype renamed from
3623 emit_register_class.
3624 * jcf-parse.c (yyparse): Call emit_register_classes once before
3626 * parse.y (java_expand_classes): No longer register classes.
3628 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3630 * class.c (is_compiled_class): New local variable
3631 seen_in_zip. Identify classes found in currently compiled source
3633 * decl.c (complete_start_java_method): Fixed typo.
3634 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
3635 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
3636 (CLASS_P): Moved around.
3637 (java_parse_abort_on_error): Macro moved from jcf-parse.c
3638 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
3640 (jcf_parse_source): Changed leading comment. Removed unnecessary
3641 fclose and CLASS_FROM_SOURCE_P marking.
3642 (parse_source_file): New local variables remember_for_generation
3643 and filename. Mark parsed file name identifier node. Removed block
3644 executed when parse_only was null. Set remember_for_generation.
3645 Use it as an argument to java_pop_parser_context.
3646 (yyparse): New local variables several_files, list, next node and
3647 current_file_list. Split ampersand separated file names into
3648 current_file_list. Iterate through the list and parse accordingly.
3649 * parse.h (java_pop_parser_context): New function prototype.
3650 * parse.y (ctxp_for_generation): New static global variable.
3651 (java_pop_parser_context): New argument generate. Link popped ctxp
3652 to ctxp_for_generation list accordingly.
3653 (java_complete_expand_methods): Fixed indentation.
3654 (java_expand_classes): New function.
3656 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
3658 * Makefile.in: Link with libiberty.a instead of memmove.o.
3660 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3662 * lex.c (setjmp.h): No longer included.
3663 * lex.h (setjmp.h): Included.
3664 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
3665 (duplicate_declaration_error_p): Renamed from
3666 duplicate_declaration_error.
3667 (build_array_from_name): New function prototype.
3668 * parse.y (setjmp.h): No longer included.
3669 (variable_declarator_id): Define action.
3670 (build_array_from_name): New function.
3671 (duplicate_declaration_error_p): Renamed from
3672 duplicate_declaration_error. Fixed leading comment.
3673 (register_fields): Main `for' loop reorganized. Uses
3674 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
3675 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
3676 build_array_from_name.
3677 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
3679 (read_import_dir): Don't try to skip `.' and `..'.
3680 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
3681 build_array_from_name. Main `for' loop reorganized.
3682 (resolve_qualified_expression_name): When building access to a
3683 field, use the type where the field was found, not its own type.
3684 (maybe_access_field): Use field DECL_CONTEXT if the type where the
3685 field was found is null.
3686 (qualify_ambiguous_name): Sweep through all successive array
3689 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3691 * java-tree.h (pop_labeled_block, lang_printable_name,
3692 maybe_add_interface, set_super_info, get_access_flags_from_decl,
3693 interface_of_p, inherits_from_p, fix_classpath,
3694 complete_start_java_method, emit_handlers, init_outgoing_cpool,
3695 make_class_data, register_class, alloc_name_constant): New
3696 function prototypes.
3697 * lang.c (lang_decode_option): Set argc argument unused. Fixed
3698 indentation. Added cast to remove warning.
3699 (lang_printable_name): Set v argument unused.
3700 (lang_print_error): Added argument to lang_printable_name call.
3701 (java_dummy_print, print_lang_decl, print_lang_type,
3702 print_lang_identifier, lang_print_xnode): All argument marked
3704 * lex.c (java_unget_unicode): Removed unnecessary argument.
3705 (java_allocate_new_line): Unused local variable is gone.
3706 (java_read_char): Added parenthesis in expressions to remove
3707 warnings. Added final return statement.
3708 (java_read_unicode): Added parenthesis in expression to remove
3710 (java_parse_end_comment): Fixed java_unget_unicode invocation.
3711 (java_parse_escape_sequence): Likewise.
3712 (java_lex): Unused local variables are gone. Fixed
3713 java_unget_unicode invocation.
3714 * lex.h (set_float_handler): Prototype added when JC1_LITE not
3716 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
3717 lang_printable_name invocation in macro.
3718 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
3720 (duplicate_declaration_error): Suppressed unused argument in
3722 (identical_subpath_p): Function declaration is gone.
3723 (patch_invoke): Suppressed unused argument in prototype.
3724 (patch_cast, build_labeled_block, check_thrown_exceptions):
3726 * parse.y (setjmp.h): Included
3727 (toplev.h): Likewise.
3728 (field_declaration:): Suppressed unused local
3729 (label_decl:): Fixed build_labeled_block invocation.
3730 (java_pop_parser_context): Put extra parenthesis around assignment
3732 (yyerror): Suppressed unused local variables.
3733 (variable_redefinition_error): Fixed lang_printable_name
3735 (create_interface): Suppressed unused local variables.
3736 (create_class): Likewise.
3737 (duplicate_declaration_error): Suppressed unused argument. Fixed
3738 lang_printable_name invocation.
3739 (register_fields): Suppressed unused local variable. Fixed
3740 duplicate_declaration_error invocation.
3741 (method_header): Suppressed unused local variable.
3742 (method_declarator, parser_check_super): Likewise.
3743 (java_complete_class): Suppressed unused local variable. Fixed
3744 fatal error message.
3745 (complete_class_report_errors): Added default: in switch.
3746 (java_check_regular_methods): Fixed lang_printable_name
3748 (check_throws_clauses): Likewise.
3749 (java_check_abstract_methods): Suppressed unused local
3750 variable. Fixed lang_printable_name invocation.
3751 (read_import_entry): Added supplemental return statement.
3752 (read_import_dir): Suppressed unused local variables.
3753 (check_pkg_class_access, declare_local_variables): Likewise.
3754 (source_start_java_method): Suppressed unused extern variable
3756 (expand_start_java_method): Suppressed unused extern and local
3757 variable declarations.
3758 (java_complete_expand_methods): Likewise.
3759 (java_complete_expand_method): Suppressed unused local variables.
3760 (make_qualified_name): Likewise.
3761 (resolve_qualified_expression_name): Added default: in
3762 switch. Fixed lang_printable_name invocation.
3763 (class_instance_creation_expression): Added parenthesis around
3765 (patch_method_invocation_stmt): Fixed lang_printable_name and
3766 patch_invoke invocations.
3767 (check_for_static_method_reference): Fixed lang_printable_name
3769 (patch_invoke): Suppressed unused arguments and local variables.
3770 (lookup_method_invoke): Suppressed unused local variables.
3771 (qualify_ambiguous_name): Added default: in switch.
3772 (identical_subpath_p): Function removed.
3773 (patch_assignment): Suppressed unused local variables. Suppressed
3774 unnecessary if statement. Fixed lang_printable_name invocations.
3775 (try_builtin_assignconv): Fixed lang_printable_name invocations.
3776 (valid_ref_assignconv_cast_p): Parenthesis around
3777 expression. Suppressed unused local variables.
3778 (build_binop): Suppressed unused local variables. fixed
3779 lang_printable_name invocations.
3780 (string_constant_concatenation): Suppressed unused local
3782 (patch_unaryop): Fixed lang_printable_name invocation.
3783 (patch_cast): Suppressed unnecessary argument. Fixed
3784 lang_printable_name invocation.
3785 (patch_array_ref): Fixed lang_printable_name invocation.
3786 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
3787 (build_labeled_block): Suppressed unused argument.
3788 (generate_labeled_block): Fixed build_labeled_block invocation.
3789 (build_loop_body): Suppressed unused local variables.
3790 (patch_loop_statement): Likewise.
3791 (patch_exit): Fixed lang_printable_name invocation.
3792 (patch_switch_statement): Likewise.
3793 (case_identity): First argument marked unused.
3794 (patch_try_statement): Fixed lang_printable_name invocations.
3795 (patch_synchronized_statement, patch_throw_statement): Likewise.
3796 (check_thrown_exceptions): Fixed check_thrown_exceptions and
3797 lang_printable_name invocations.
3798 (check_thrown_exceptions_do): Suppressed unused argument.
3800 1998-10-14 Tom Tromey <tromey@cygnus.com>
3802 * jcf-write.c (write_classfile): Add output class file as target.
3803 * lang-options.h: Added -MD, -MMD, -M, and -MM.
3804 * jcf.h: Added declarations for dependency-tracking functions.
3805 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
3806 * lang.c (lang_decode_option): Recognize -MD and -MMD.
3807 (finish_parse): Call jcf_dependency_write.
3808 (dependency_tracking): New global.
3809 (DEPEND_SET_FILE): New define.
3810 (DEPEND_ENABLE): New define.
3811 (init_parse): Enable dependency tracking if required.
3813 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
3814 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
3815 (../gcjh$(exeext)): Likewise.
3816 (jcf-depend.o): New target.
3817 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
3818 (GCJH_SOURCES): Likewise.
3819 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
3821 (find_classfile): Added dep_name argument.
3822 (find_class): Compute name of dependency.
3823 (open_in_zip): Call jcf_dependency_add_file.
3824 * gjavah.c (output_file): No longer global.
3825 (usage): Don't mention "gjavah".
3827 (java_no_argument): Likewise.
3828 (version): Likewise.
3829 (main): Recognize and handle -M family of options.
3830 (print_mangled_classname): Return is void.
3831 (process_file): Handle case where output is suppressed.
3832 (HANDLE_END_FIELD): Likewise.
3833 (HANDLE_METHOD): Likewise.
3834 * jcf-depend.c: New file.
3836 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
3838 * java-tree.def: Add missing newline at EOF.
3840 1998-10-13 Tom Tromey <tromey@cygnus.com>
3842 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
3843 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
3845 Include <config.h> and "system.h".
3846 (disassemble_method): Undefine RET to avoid clash with
3849 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3851 * decl.c (runtime_exception_type_node, error_exception_type_node):
3852 New global variables.
3853 (init_decl_processing): Initialized.
3854 * expr.c (java_lang_expand_expr): Set caught exception type to
3855 null if catch handler argument doesn't exit.
3856 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
3858 * java-tree.h (runtime_exception_type_node,
3859 error_exception_type_node): Global variables declared.
3860 (DECL_FUNCTION_THROWS): New macro.
3861 (DECL_FUNCTION_BODY): Modified comment.
3862 (DECL_SPECIFIC_COUNT): Likewise.
3863 (struct lang_decl): New field throws_list.
3864 (IS_UNCHECKED_EXPRESSION_P): New macro.
3865 * lex.c (java_lex): Generate location information for THROW_TK.
3866 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
3867 EXCEPTIONS_P): New macros.
3868 (enum jdep_code): New value JDEP_EXCEPTION.
3869 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
3870 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
3871 PATCH_METHOD_RETURN_ERROR): New macros.
3872 (patch_method_invocation_stmt): Added new argument to prototype.
3873 (patch_synchronized_statement, patch_throw_statement,
3874 check_thrown_exceptions, check_thrown_exceptions_do,
3875 purge_unchecked_exceptions, check_throws_clauses): New function
3877 * parse.y Fixed typo in keyword section.
3878 (throw:): Rule tagged <node>.
3879 (THROW_TK): Keyword tagged <operator>.
3880 (method_header:): Last argument to call to method_header passed
3882 (throws:, class_type_list:, throw_statement:,
3883 synchronized_statement:, synchronized:): Defined actions.
3884 (method_header): New local variable current. Register exceptions
3886 (java_complete_tree): Complete and verify exceptions from throws
3888 (complete_class_report_errors): Error message on exceptions not
3890 (java_check_regular_methods): Fixed typo. Shortcut on private
3891 overriding methods. Changed error message on method
3892 redefinition. Check for throws clause compatibility.
3893 (check_throws_clauses): New function.
3894 (java_check_abstract_methods): Use DECL_NAME for wfl or current
3895 method. Changed error message on method redefinition.
3896 (currently_caught_type_list): New static variable.
3897 (java_complete_expand_methods): Purge unchecked exceptions from
3898 throws clause list. Call PUSH_EXCEPTIONS before walk and
3899 POP_EXCEPTIONS after.
3900 (resolve_qualified_expression_name): Pass new argument as NULL to
3901 patch_method_invocation_stmt.
3902 (patch_method_invocation_stmt): New argument ref_decl. Invoke
3903 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
3904 argument list when appropriate. Use new argument if non null to
3905 store selected method decl.
3906 (patch_invoke): Convert if necessary args of builtin types before
3907 forming CALL_EXPR. Argument list no longer reversed here.
3908 (invocation_mode): Treat final methods as static methods.
3909 (java_complete_tree): New cases for THROW_EXPR: and
3910 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
3912 (complete_function_arguments): No more RECORD_TYPE
3913 conversion. Function parameter nodes no longer saved.
3914 (valid_ref_assignconv_cast_p): Avoid handling null type.
3915 (patch_binop): Fixed null constant reference handling.
3916 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
3918 (patch_try_statement): Fixed comments. Record caught types in
3919 list, push the list, expand try block and pop the list.
3920 (patch_synchronized_statement, patch_throw_statement,
3921 check_thrown_exceptions, check_thrown_exceptions_do,
3922 purge_unchecked_exceptions): New functions.
3923 * typeck.c (lookup_argument_method): Allow WFL in place of method
3924 DECL_NAME during method definition check
3926 1998-10-09 Tom Tromey <tromey@cygnus.com>
3928 * gjavah.c (decode_signature_piece): New function.
3929 (print_c_decl): Use it. Added `name_override' argument.
3930 (print_method_info): Use name_override argument to print_c_decl.
3931 (seen_fields): Removed.
3932 (print_field_info): Don't update seen_fields.
3933 (struct method_name): New structure.
3934 (method_name_list): New global.
3935 (print_method_info): Add new method to list of methods.
3936 (name_is_method_p): New function.
3937 (print_field_info): If field name has same name as method, then
3939 (process_file): Parse methods before fields.
3940 (field_pass): New global.
3941 (HANDLE_END_FIELD): Take field_pass into account.
3943 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3945 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
3946 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
3948 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
3950 * jvspec.c: Fix bug in jvgenmain_spec patch.
3952 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3954 * Makefile.in (lang.o:): Install dependency on java-tree.def.
3955 * decl.c (soft_exceptioninfo_call_node): New global variable.
3956 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
3957 takes extra integer argument. soft_exceptioninfo_call_node
3959 * except.c (java_set_exception_lang_code): New function
3960 (method_init_exceptions): Called here.
3961 (prepare_eh_table_type): New function.
3962 (expand_end_java_handler): Called here.
3963 * expr.c (build_java_throw_out_of_bounds_exception): Now features
3964 one argument. Modified generation of call to
3965 soft_badarrayindex_node to use new argument.
3966 (build_java_arrayaccess): Pass faulty index value to
3967 build_java_throw_out_of_bounds_exception.
3968 (generate_name): New function.
3969 (java_lang_expand_expr): New local variables node, current,
3970 has_finally_p. Expand TRY_EXPR node.
3971 (process_jvm_instruction): Replace top of the stack with thrown
3972 object reference when entering exception handler.
3973 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
3974 specific tree codes.
3975 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
3977 (DECL_SPECIFIC_COUNT): New macro.
3978 (prepare_eh_table_type, java_set_exception_lang_code,
3979 generate_name): New function declarations.
3980 (match_java_method): Declaration deleted.
3981 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
3983 * lex.c (TRY_TK, CATCH_TK): Generate location information.
3984 * parse.h (redefinition_error, refine_accessible_methods_list,
3985 can_cast_to_p): Function declaration removed.
3986 (classitf_redefinition_error, variable_redefinition_error,
3987 parse_jdk1_1_error, find_applicable_accessible_methods_list,
3988 find_most_specific_methods_list, argument_types_convertible,
3989 enter_a_block, valid_builtin_assignconv_identity_widening_p,
3990 valid_cast_to_p, valid_method_invocation_conversion_p,
3991 try_reference_assignconv, add_stmt_to_compound,
3992 build_jump_to_finally, build_tree_list, patch_try_statement,
3993 java_get_catch_block): New function declarations.
3994 * parse.y (string_buffer_type): Global variable deleted.
3995 (group_of_labels, catches, catch_clause, catch_clause_parameter,
3996 finally): Rules tagged <node>.
3997 (TRY_TK, CATCH_TK): Token tagged <operator>.
3998 (class_body_declaration:, class_member_declaration:,
3999 formal_parameter:, explicit_constructor_invocation:,
4000 interface_member_declaration:, constant_declaration:,
4001 primary_no_new_array:, class_instance_creation_expression:,
4002 array_creation_expression:): Issue error on unsuported JDK1.1
4004 (try_statement:, catches:, finally:): Define actions.
4005 (catch_clause_parameter): New rule.
4006 (catch_clause:): Use new rule catch_clause_parameter.
4007 (parse_jdk1_1_error): New function.
4008 (redefinition_error): Renamed classitf_redefinition_error.
4009 (variable_redefinition_error): New function.
4010 (check_class_interface_creation): Call
4011 classitf_redefinition_error.
4012 (java_complete_tree): Added error message on JDEP_TYPE: case.
4013 (complete_class_report_errors): Fixed indentation.
4014 (declare_local_variables): Call variable_redefinition_error.
4015 (source_end_java_method): Call java_set_exception_lang_code and
4016 emit_handlers where appropriate.
4017 (java_method_add_stmt): Call add_stmt_to_block.
4018 (add_stmt_to_block): New function.
4019 (lookup_method_invoke): Fixed outside comment. new local variable
4020 candicates. Call find_applicable_accessible_methods_list and
4021 find_most_specific_methods_list when searching for a
4022 method. Modified error report to list possible candidates when
4024 (find_applicable_accessible_methods_list,
4025 find_most_specific_methods_list, argument_types_convertible): New
4027 (refine_accessible_methods_list): Function deleted.
4028 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
4029 expr (if applicable) before calling patch_array_ref.
4030 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
4031 (enter_block): Fixed comment.
4032 (enter_a_block): New function.
4033 (patch_assignment): Reorganized. Call try_reference_assignconv for
4034 references. Call valid_cast_to_p instead of can_cast_to_p.
4035 (try_reference_assignconv,
4036 valid_builtin_assignconv_identity_widening_p): New functions.
4037 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
4038 (valid_cast_to_p, valid_method_invocation_conversion_p): New
4040 (build_string_concatenation): Don't resolve StringBuffer.
4041 (patch_cast): Fixed inverted arguments.
4042 (patch_array_ref): Code to save array expr deleted. Call
4043 valid_cast_to_p instead of can_cast_to_p.
4044 (generate_labeled_block): Call generate_name.
4045 (build_jump_to_finally, build_try_statement, java_get_catch_block,
4046 patch_try_statement): New functions.
4047 * typeck.c (match_java_method): Function deleted.
4049 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
4051 * jvspec.c: jvgenmain_spec uses different temporary file names.
4053 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
4055 * jvspec.c (lang_specific_driver): Fail if user specifies
4056 --main= when not linking.
4058 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
4060 * class.c (make_class_data): Push value for `thread' field.
4061 * decl.c (init_decl_processing): Added `thread' field to class.
4063 * class.c (add_field): Always make static fields externally
4066 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
4068 * expr.c (build_java_athrow,
4069 build_java_throw_out_of_bounds_exception, expand_invoke,
4070 build_newarray, expand_java_multianewarray, build_java_monitor):
4071 Update comments to reflect _Jv_* function names.
4073 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
4075 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
4076 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
4077 * parse.y (expand_start_java_method): Likewise.
4079 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
4081 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
4083 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
4084 (add_field): No longer need to convert from RECORD_TYPE to pointer,
4085 * expr.c: Remove no-longer-needed calls to promote_type.
4086 * decl.c (give_name_to_locals): Liekwise.
4087 * jcf-parse.c (get_class_constant): Compensate for new signatures.
4088 * parse.y: Add/remove promote_type calls as appropriate.
4089 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
4090 (parse_signature_string): Likewise.
4091 (build_java_array_type): Fix for now signature convenions.
4093 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
4095 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
4097 * class.c (init_class_processing): libjava function renamed to
4100 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4102 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
4103 * java-tree.def: Fixed DEFTREECODE third argument.
4104 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
4105 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
4106 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
4107 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
4108 JAVA_THIS_EXPR): Now replaced by tree code definitions.
4109 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
4110 * lang.c (java_tree_code_type, java_tree_code_length,
4111 java_tree_code_name): New arrays.
4112 (lang_init): Append Java tree node definitions to Gcc ones.
4113 * lex.c (expression_obstack): Declared as extern when JC1_LITE
4115 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
4117 (java_lex): Allow declaration of empty string constants. Retain
4118 location information on CASE_TK and DEFAULT_TK.
4119 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
4120 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
4121 Modified to be more robust.
4122 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
4123 (build_new_invocation, try_builtin_assignconv,
4124 patch_switch_statement, string_constant_concatenation,
4125 build_string_concatenation, patch_string_cst, patch_string,
4126 java_expand_switch): New function declarations.
4127 * parse.y: Rules related to switch and EH tagged <node>.
4128 (label_id): Set to NULL_TREE
4129 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
4131 (this_or_super:): Fixed indentation.
4132 (statement:, statement_nsi:, statement_without_trailing_substatement:,
4133 statement_expression:): Removed call to RULE on all sub-rules.
4134 (switch_expression:, switch_labels:): New rules.
4135 (switch_statement:, switch_block:, switch_block_statement_groups:,
4136 switch_block_statement_group:, switch_labels:, switch_label:):
4138 (throw_statement:, synchronized_statement:, try_statement:):
4139 Defined temporary actions.
4140 (class_instance_creation_expression:): Call
4141 build_new_invocation. Fixed indentation.
4142 (field_access): Fixed indentation.
4143 (method_invocation): Likewise.
4144 (make_qualified_primary): Use THIS_EXPR.
4145 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
4146 resolving from SUPER, set *type_found.
4147 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
4148 (java_complete_tree): Removed unused local variable `location'. Case
4149 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
4150 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
4151 on MODIFY_EXPR: and all binary operator tree code cases. Removed
4152 STRING_CST: case. default: checks for patchable strings.
4153 (complete_function_arguments): Transform string constant or
4154 crafted StringBuffer if necessary.
4155 (build_method_invocation): Fixed comments.
4156 (build_new_invocation): New function.
4157 (patch_assignment): Call try_builtin_assignconv to figure a valid
4158 assignment conversion between builtin types.
4159 (try_builtin_assignconv): New function.
4160 (build_binop): Use URSHIFT_EXPR directly to call build.
4161 (operator_string): Use UNARY_PLUS_EXPR.
4162 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
4164 (do_merge_string_cste, merge_string_cste,
4165 string_constant_concatenation, build_string_concatenation,
4166 patch_string, patch_string_cst): New function.
4167 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
4168 (patch_unaryop): Likewise. New test of valid ++/-- operands.
4169 (build_newarray_node): Use NEW_ARRAY_EXPR.
4170 (build_this): Use THIS_EXPR.
4171 (build_return): Enable debug information on return statement.
4172 (build_if_else_statement): Likewise.
4173 (complete_labeled_statement): Fixed related comment.
4174 (build_loop_body): Fixed comment.
4175 (build_bc_statement): Enable debug information on break/continue
4177 (patch_bc_statement): Fixed typos. Handle SWITCH statement
4179 (patch_switch_statement, case_identity, java_expand_switch): New
4182 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
4184 * buffer.h (BUFFER_INIT): New macro.
4185 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
4186 Pass (struct jcf_partial *state) to most functions.
4187 (jcf_block, jcf_relocation): New types.
4188 Support labels, branches, conditionals, loops.
4190 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
4192 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
4194 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
4196 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
4197 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
4198 not integer_type_node (INT_TYPE_SIZ bits).
4200 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
4202 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
4203 * jcf-dump.c (print_exception_table): New function.
4204 (disassemble_method): Better handling of wide instructions.
4205 Make more robust for bad input.
4207 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
4209 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
4212 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
4214 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
4216 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
4218 * Makefile.in ($(PARSE_H)): Removed target.
4220 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
4222 * Makefile.in (JAVA_OBJS): Add memmove.o
4223 (memmove.o): New target & rules.
4225 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
4227 * expr.c (expand_invoke): Don't generate a call to the class init
4230 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
4232 * Makefile.in: Add many missing dependencies.
4233 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
4235 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
4236 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
4238 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
4240 * decl.c (complete_start_java_method): If method is static (and
4241 not private) call _Jv_InitClass.
4242 * expr.c (expand_invoke): Don't call build_class_init.
4244 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
4246 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
4248 * Make-lang.in (GCJ): Define before using.
4250 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
4252 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
4253 losing due to namespace pollution in GNU getopt.h
4255 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
4257 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
4258 (java.all.cross): Likewise.
4259 (java.rest.encap): Likewise.
4261 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
4263 * gjavah.c (print_class_decls): Fix thinko in arglist
4264 * jcv-io.c (find_classfile): Similarly.
4266 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
4268 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
4270 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
4272 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
4273 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
4274 * Makefile.in (PARSE_C): New macro.
4275 (PARSE_H): Likewise.
4276 (PARSE_SCAN_C): Likewise.
4277 ($(PARSE_C)): Target renamed from parse.c.
4278 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
4279 (clean): Remove parse-scan.c as well.
4280 (parse.o): Depend on $(PARSE_C).
4282 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
4284 * README, license.terms: Removed.
4286 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
4287 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
4288 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
4289 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
4290 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
4291 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
4292 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
4293 and Java trademark attribution.
4295 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
4297 * Makefile.in: Use gcjh, not gjavah.
4298 * config-lang.in (stagestuff): Use gcjh, not gjavah.
4299 * Make-lang.in: Changed gjavah to gcjh everywhere.
4301 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
4303 * gjavah.c: Support new -prepend -add -append flags.
4304 (print_method_info): Method is not virtual if class is final.
4306 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4308 * jv-scan.c: Fixed copyright assignment.
4309 * keyword.gperf: Likewise.
4310 * keyword.h: Likewise.
4311 * lex.c: Fixed copyright assignment.
4312 (java_lex): Push unicode back when parsing '<'.
4313 * lex.h: Fixed copyright assignment.
4314 * parse-scan.y: Likewise.
4315 * parse.h: Fixed copyright assignment.
4316 (build_debugable_stmt, complete_for_loop): New function prototypes.
4317 * parse.y: Fixed copyright assignment.
4318 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
4319 size_zero_node when completing a loop with no exit condition.
4320 (for_statement_nsi:): Define action.
4321 (for_init:, for_update:): Return size_zero_node when empty.
4322 (declare_local_variables): Call build_debugable_stmt.
4323 (build_debugable_stmt): New function.
4324 (build_loop_body): Build debugable statement around loop
4326 (complete_loop_body): Take into account the debugable statement
4327 around the EXIT_EXPR.
4328 (complete_loop_body): New function.
4329 (patch_exit_expr): Fixed condition inversion.
4331 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
4333 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
4334 name of thread define.
4335 * jvspec.c (THREAD_NAME): New macro.
4337 (THREADLIB): Likewise.
4338 (lang_specific_driver): Recognize attempt to link with thread
4339 library or gc library. Recognize -ljava on command line so it
4340 isn't linked against more than once.
4342 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4344 * parse-scan.y (report_main_declaration): Name of the class
4345 containing `main' can be a qualified name.
4347 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
4349 * config-lang.in: Changed gjavac to gjc everywhere.
4350 * Make-lang.in: Changed gjavac to gjc everywhere.
4352 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4354 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
4355 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
4356 and install the files.
4357 * Makefile.in (JAVA_OBJS_LITE): New variable.
4358 (compiler:): Now include jv-scan as a dependency.
4359 (../jv-scan$(exeext), parse-scan.c): New targets.
4360 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
4361 * config-lang.in (compilers): Removed gcj, gjavah from the list.
4362 * jcf-parse.c (parse_source_file): Call java_layout_classes and
4363 check for errors even if parse_only.
4364 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
4366 (yylex): New function. Uses java_lex body.
4367 (java_lex): Removed commented out statement. Remove local variable
4368 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
4369 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
4370 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
4371 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
4372 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
4373 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
4375 (java_lex_error): Empty if JC1_LITE is defined.
4376 (java_get_line_col): Return 0 if JC1_LITE is defined.
4377 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
4378 SET_MODIFIER_CTX): Moved into the section containing the macros
4379 conditionally defined by JC1_LITE.
4380 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
4381 argument if JC1_LITE is defined.
4382 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
4383 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
4385 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
4386 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
4387 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
4388 to different values according to JC1_LITE.
4389 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
4390 declared if JC1_LITE set.
4391 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
4392 defined if JC1_LITE not set.
4393 (struct parser_ctx): Reorganized and skip the jc1 front end part
4395 (java_layout_classes): New function definition.
4396 (java_push_parser_context, java_init_lex, yyparse, yylex,
4397 yyerror): Prototype always declared. All other static function
4398 prototypes declared only if JC1_LITE is not set.
4399 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
4400 declared in parse.h.
4401 (java_layout_classes): New function.
4402 (java_complete_expand_methods): No longer layout the class here.
4403 * parse-scan.y: New file.
4404 * jv-scan.c: New file.
4406 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
4408 * gjavah.c (main): Handle -friend option.
4409 (friend_specs): New global.
4410 (generate_access): Handle friend_specs.
4411 (process_file): Likewise.
4412 (MAX_FRIENDS): New macro.
4413 (friend_count): New global.
4414 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
4415 Changed all callers.
4417 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
4419 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
4420 (main): Handle processing all the entries of a named .zip archive.
4421 * jcf-io.c (jcf_trim_old_input): New function.
4422 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
4424 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
4426 * lang.c (flag_assume_compiled): Make default be on.
4428 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
4430 * jcf-dump.c: Add bunches of flags to control output more.
4431 (process_class): New function; support printing more than one class.
4432 (main): Support new --print-main and --javap flags.
4433 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
4434 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
4436 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
4438 Change mangling of dispatch table to match C++ vtable (w/thunks).
4439 * class.c (build_dtable_decl), java-tree.h: New function.
4440 (make_class_data): Call it.
4441 * decl.c (init_decl_processing): Likewise.
4443 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
4445 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
4446 soft_anewarray; adjust args passed.
4447 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
4448 match _Jv_NewObjectArray.
4450 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4452 * decl.c (push_labeled_block, pop_labeled_block): New functions.
4453 * expr.c (loopup_label): Call create_label_decl.
4454 (create_label_decl): New function.
4455 (java_lang_expand_expr): Call expand_start_bindings with argument
4457 * java-tree.h Added space after PROTO in function declarations
4459 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
4460 (create_label_decl, push_labeled_block): New function
4462 * lex.c (label_id): Initialize.
4463 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
4465 * parse.h Added space after PROTO in function declarations when
4467 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
4468 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
4469 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
4470 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
4472 (struct parser_ctxt): New fields current_loop,
4473 current_labeled_block.
4474 (build_if_else_statement, patch_if_else_statement,
4475 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
4476 generate_labeled_block, complete_labeled_statement,
4477 build_bc_statement, patch_bc_statement, patch_loop_statement,
4478 build_new_loop, build_loop_body, complete_loop_body): New function
4480 * parse.y (java_warning_count): New global variable.
4481 (label_id): New static variable.
4482 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
4483 (block:): Return size_zero_node when block is empty.
4484 (empty_statement:): Return size_zero_node.
4485 (statement:): Implement supplemental action when for_statement: is
4487 (label_decl:): New rule.
4488 (labeled_statement:): Rewritten using label_decl. Actions
4490 (labeled_statement_nsi:): Likewise.
4491 (if_then_statement): Actions implemented.
4492 (while_expression): New rule.
4493 (while_statement:): Rewritten using while_expression. Actions
4495 (while_statement_nsi:): Likewise.
4496 (do_statement_begin:): New rule.
4497 (do_statement:): Rewritten using do_statement_begin. Actions
4499 (for_statement:): Rewritten using for_begin. Actions implemented.
4500 (for_statement_nsi:): Likewise.
4501 (for_header:, for_begin:): New rules.
4502 (for_init:): Actions implemented.
4503 (statement_expression_list:, break_statement:,
4504 continue_statement:): Likewise.
4505 (yyerror): Count number of issued warning(s).
4506 (java_report_errors): Report error(s) and/or warning(s).
4507 (java_complete_class): Use build_java_argument_signature to
4508 recompute completed method signature.
4509 (java_check_regular_methods): New locals method_wfl and aflags.
4510 Use method_wfl instead of lookup_cl during error reports. Fixed
4511 indentation and modified some error messages. Use
4512 lang_printable_name in method instead of the DECL_NAME. New code
4513 to issue warnings on methods not overriding corresponding methods
4514 private to a different package.
4515 (java_method_add_stmt): Call add_stmt_to_compound.
4516 (add_stmt_to_compound): New function.
4517 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
4518 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
4519 (build_if_else_statement, patch_if_else_statement,
4520 build_labeled_block, generate_labeled_block,
4521 complete_labeled_statement, build_new_loop, build_loop_body,
4522 complete_loop_body, patch_loop_statement, build_bc_statement,
4523 patch_bc_statement, patch_exit_expr): New functions.
4524 * typeck.c (build_java_signature): Build argument signature before
4525 enclosing it in between parenthesis.
4527 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
4529 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
4530 (JAVA_OBJS): Added reminder comment
4532 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
4534 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
4535 be interpreted as a long long.
4537 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
4539 * decl.c (init_decl_processing): Use _Jv_InitClass, not
4540 soft_initialise_class. Use _Jv_NewMultiArray, not
4541 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
4542 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
4543 _Jv_CheckArrayStore, not soft_checkarraystore. Use
4544 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
4546 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
4548 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
4549 length_identifier_node): New global tree node constants.
4550 * parse.y (kw_super, kw_this, kw_length): Removed globals.
4551 Replace uses by super_identifier_node etc.
4552 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
4554 * parse.y (resolve_field_access): Don't special-case ".length" if
4555 flag_emit_class_files.
4556 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
4557 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
4560 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
4562 * decl.c (init_decl_processing): Remove unused method_type_node fields.
4563 * class.c (make_method_value): Remove init for removed fields.
4565 * class.c (layout_class): Use build_java_argument_signature.
4566 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
4568 * typeck.c (push_java_argument_signature): Removed. Merged into ...
4569 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
4570 (build_java_signature): Don't use push_java_argument_signature.
4572 * typeck.c (lookup_argument_method): New function.
4573 * parse.y (java_check_regular_methods): Use lookup_argument_method
4574 instead of lookup_java_method2 followed by lookup_java_method.
4576 * parse.y (check_method_redefinition): Minor optimization.
4578 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
4579 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
4581 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
4583 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
4586 * gjavah.c (java_float_finite): Use K&R-style definition.
4587 (java_double_finite): Likewise.
4588 (generate_access): Now returns void. Changed all callers.
4589 (last_access_generated): Removed.
4590 (process_file): Only make a single pass over the .class file.
4592 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
4594 * class.c (get_dispatch_table): Add extra dummy vtable entry,
4595 for compatibility for G++ (with -fvtable-thunks).
4596 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
4598 * gjavah.c (process_file): Use public inheritance for super-class.
4600 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4602 * lex.c (java_init_lex): Initialize ctxp->package.
4603 * parse.h (struct parser_ctxt): package and package_len replaced
4604 by tree package, an identifier node. Field method_decl_list is
4605 gone. Fixed comments.
4606 (lookup_field_wrapper, merge_qualified_name, not_accessible,
4607 class_in_current_package): New function prototypes.
4608 * parse.y (array_type:): Set class loaded flag on primitive type
4610 (package_declaration:): Assign ctxp->package to the
4612 (method_invocation:): Handle invocation of method qualified by
4614 (single_type_import_declaration:): Removed ambiguity check.
4615 (java_pop_parser_context): New local variable `next'. Reset and
4616 set IMPORT_CLASSFILE_NAME flags on current and previous import
4618 (java_accstring_lookup): Use new local macro COPY_RETURN.
4619 (lookup_field_wrapper): New function.
4620 (parser_qualified_classname): Use merge_qualified_name.
4621 (parser_check_super_interface): Broaden error message.
4622 (do_resolve_class): Check for qualified class name in the current
4623 compilation unit if appropriate.
4624 (process_imports): Check for already defined classes.
4625 (check_pkg_class_access): Got rid of call to
4626 get_access_flags_from_decl.
4627 (java_complete_expand_methods): Call safe_layout_class based on
4628 the current class size.
4629 (make_qualified_primary): Build a WFL qualification on primary if
4631 (merge_qualified_name): New function.
4632 (make_qualified_name): Use merge_qualified_name.
4633 (resolve_expression_name): Use safe_lookup_field.
4634 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
4635 (resolve_qualified_expression_name): Likewise. Check on resolved
4636 element accessibility.
4637 (not_accessible_p, class_in_current_package): New functions.
4638 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
4639 (patch_method_invocation_stmt): Merged common pieces. Check
4640 accessibility of invoked method.
4641 (check_for_static_method_reference): Add returned type in error
4643 (invocation_mode): Get rid of bogus check on PRIVATE methods.
4644 (refine_accessible_methods_list): Merged two conditions in test.
4645 (java_complete_class): Sanity check on stabilize_ref gone.
4646 * zextract.c (read_zip_archive): Cast lseek second argument to long.
4648 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
4650 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
4652 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
4654 * gjavah.c (F_NAN): Removed.
4655 (F_NAN_MASK): New macro.
4656 (F_POSITIVE_INFINITY): Removed.
4657 (F_NEGATIVE_INFINITY): Likewise.
4658 (java_float_finite): Rewrote.
4659 (D_NAN_MASK): Renamed.
4660 (java_double_finite): Rewrote.
4661 (D_POSITIVE_INFINITY): Removed.
4662 (D_NEGATIVE_INFINITY): Likewise.
4664 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
4665 If verbose, print underlying representation of value in hex.
4667 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
4669 * buffer.h, buffer.c: New files.
4670 * Makefile.in (JAVA_OBJS): Add buffer.o.
4672 Support locals variables and writing their debug entries to .class.
4673 * jcf-write.c: Simplify some by user new buffer type.
4674 (vode_buffer_grow): Removed.
4675 (struct localvar_info): New type.
4676 (localsvars, localvartable): New buffers.
4677 (localvar_alloc, localvar_free): New functions.
4678 (generate_bytecode_insns): Handle local variables.
4679 (generate_classfile): Write LocalVariableTable attribute.
4681 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4683 * jcf-io.c (open_in_zip): Check the zipfile magic number.
4684 * zipfile.h (ZIPMAGIC): New macro.
4686 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
4688 * Makefile.in (gjavah.o): Updated dependencies.
4689 (jcf-dump.o): Likewise.
4690 (all.indirect): Use ../gjavah.
4691 (../gjavah$(exeext)): Likewise.
4692 (clean): Don't remove gjavah.
4693 (clean): Remove parse.c, not java/parse.c.
4694 * Make-lang.in (java): Added gjavah.
4695 (gjavah$(exeext)): New target.
4696 (GJAVAH_SOURCES): New macro.
4697 (java.all.build): Added gjavah.
4698 (java.all.cross): Likewise.
4699 (java.rest.encap): Likewise.
4700 * config-lang.in (compilers, stagestuff): Added gjavah.
4702 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
4704 * gjavah.c (java_float_finite): New function.
4705 (java_double_finite): Likewise.
4706 (F_POSITIVE_INFINITY): New macro.
4707 (F_NEGATIVE_INFINITY): Likewise.
4709 (D_POSITIVE_INFINITY): Likewise.
4710 (D_NEGATIVE_INFINITY): Likewise.
4712 (print_field_info): Use java_float_finite and java_double_finite.
4714 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
4716 * parse.y (method_header): Name "this" implicit argument.
4718 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
4720 * jcf-write.c: Write out LineNumberTable attribute in .class file.
4721 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
4722 (put_linenumber): New function.
4723 (generate_bytecode_insns, generate_classfile): Write line numbers.
4725 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4727 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
4728 (lookup_name, build_known_method_ref, build_class_init,
4729 build_invokevirtual, invoke_build_dtable, match_java_method,
4730 build_field_ref, pushdecl_force_head, build_java_binop,
4731 binary_numeric_promotion, build_decl_no_layout,
4732 build_java_arrayaccess, build_newarray, build_anewarray,
4733 build_java_array_length_access, build_java_arraynull_check): New
4734 extern function prototypes.
4735 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
4736 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
4738 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
4740 * jcf.h (jcf_out_of_synch): New extern function prototype.
4741 * parse.h: Static/global function implemented in parse.y
4742 prototyped and declarations moved at the end of the file.
4743 (DECL_P): Check that the argument isn't null.
4744 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
4745 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
4746 (QUAL_DECL_TYPE): New macro.
4747 (PARAMS): Macro definition removed.
4748 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
4749 (return_statement:): Call build_return.
4750 (field_access:): Call make_qualified_primary in sub rule.
4751 (method_invocation:): Build method invocation and call
4752 make_qualified_primary when processing primaries.
4753 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
4754 get_type_from_signature.
4755 (java_check_regular_method): Extra integer 0 argument when calling
4756 lookup_java_method2.
4757 (lookup_java_interface_method2): Extra method DECL argument when
4758 calling lookup_java_interface_method2.
4759 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
4761 (java_complete_expand_method): Layout current class iff not
4762 already done. Don't process interface's methods.
4763 (java_complete_expand_method): Use super class only if it
4764 exists. Use current class otherwise.
4765 (make_qualified_primary): New function.
4766 (resolve_expression_name): Process qualified expression or
4767 expression from primary the same way.
4768 (resolve_expression_name): Two last arguments to
4769 resolve_field_access are now NULL_TREEs.
4770 (resolve_field_access): New variable is_static. Local field must
4771 be DECLs. is_static computed on field DECLs only. Append code in
4772 where_found to the field access if necessary. Use QUAL_DECL_TYPE
4773 to initialize field_type.
4774 (resolve_qualified_expression_name): New local variable,
4775 previous_call_static and is_static. Handle primaries with function
4776 calls, casts, array references and `this'. `super' now handled as
4777 `(super_class)this'. Use is_static to clarify boolean expressions.
4778 Added code to handle case where a proper handle is required to
4779 access a field. Use QUAL_DECL_TYPE where applicable.
4780 (maybe_access_field): New function.
4781 (patch_method_invocation_stmt): New arguments primary, where,
4782 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
4783 deleted. Use `where' as a type to search from if specified. Check
4784 for static method reference where forbidden. Append primary or
4785 current_this to the argument list if not calling constructor nor
4787 (check_for_static_method_reference): New function.
4788 (patch_invoke): Layout the class on which new is done if
4790 (lookup_method_invoke): Changed format to report errors on
4792 (qualify_ambiguous_name): New local variable this_found. Now
4793 handle things from primaries. Method call are considered
4795 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
4797 (not_initialized_as_it_should_p): Comply with the new DECL_P.
4798 (java_complete_tree): New case fo RETURN_EXPR. Process function
4799 call arguments in separate function.
4800 (complete_function_arguments): New function.
4801 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
4803 (patch_assignment): Take the return function slot into account as
4804 a RHS. Distinguish assignment from a return.
4805 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
4806 when checking methods in interfaces.
4807 (resolve_type_during_patch): NULL argument to unresolve_type_p
4808 instead of NULL_TREE.
4809 (patch_newarray): Fixed typo in comment.
4810 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
4811 (build_return, patch_return): New functions.
4812 * typeck.c (lookup_java_constructor): Fixed typo in comment.
4814 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
4816 * constants.c (find_name_and_type_constant, find_fieldref_index,
4817 find_methodref_index): New methods.
4818 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
4819 just return given method. Also, rename to build_known_method_ref.
4820 (expand_invoke): Rename call to build_invoke_non_interface.
4821 * java-tree.h, parse.h: Update prototype.
4822 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
4823 (such as expand_expr_stmt) if flag_emit_class_files.
4824 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
4825 STACK_TARGET, IGNORE_TARGET): New macros.
4826 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
4827 (generate_bytecode_insn): New function to generate method's bytecode.
4828 (generate_classfile): Node generate Code attribute for a method.
4829 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
4830 push_long_const, field_op, adjust_typed_op, maybe_wide):
4831 New functions used by generate_bytecode_insn.
4833 * typeck.c (signature_include_return): Remove variable.
4834 (push_java_argument_signature, build_java_argument_signature): New.
4835 (build_java_signature): Use push_java_argument_signature.
4836 * parse.y: Use build_java_argument_signature instead of fiddling
4837 with signature_include_return.
4839 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
4841 * gjavah.c (print_c_decl): Always generate JArray<>* for array
4844 * Makefile.in (all.indirect): Added gjavah$(exeext).
4845 (gjavah$(exeext)): Added $(exeext).
4848 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4850 * class.c (layout_class): Call to java_layout_parsed_class replace
4851 by safe_layout_class.
4852 * expr.c (build_java_array_length_access): Removed static storage
4853 class in the function definition.
4854 (build_java_arraynull_check): Likewise.
4855 Also fixed typos in two comments.
4856 * lex.c (java_init_lex): Initialize static global kw_length.
4857 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
4858 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
4860 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
4861 * parse.h (resolve_no_layout): New static function declaration.
4862 (get_identifier_in_static): Declaration removed.
4863 (java_layout_parsed_class): Function name declaration changed to
4865 (build_newarray_node, patch_newarray, resolve_type_during_patch,
4866 not_initialized_as_it_should_p, build_this): New static function
4868 (pushdecl_force_head, build_java_binop, int_fits_type_p,
4869 binary_numeric_promotion, stabilize_reference,
4870 build_decl_no_layout, build_java_arrayaccess): Extern function
4871 declarations moved into their own section.
4872 (build_newarray, build_anewarray, build_java_array_length_access,
4873 build_java_arraynull_check): New extern function declarations.
4874 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
4875 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
4877 (CALL_CONSTRUCTOR_P): New macro.
4878 * parse.y (kw_length): New static global tree node.
4879 (return_statement): Tagged <node>.
4880 (RETURN_TK): Tagged <operator>.
4881 (variable_declarator_id:): Build variable declaration with an
4882 empty initialization value if a syntax error was found in the
4883 initialization part of the variable declaration.
4884 (statement_without_trailing_substatement:): return_statement: now
4885 uses the default rule.
4886 (return_statement:): Temporarily fixed to return NULL_TREE.
4887 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
4888 (class_instance_creation_expression:): Class creation rules now
4889 call build_method_invocation upon reduction.
4890 (array_creation_expression:): Rules call build_newarray_node upon
4892 (dim_exprs:): Build a list of dimension expressions.
4893 (dim_expr:): Store location of the OSB_TK in the dimension
4895 (method_invocation:): Added a new error rule.
4896 (build_unresolved_array_type): WFL argument may also be an array
4897 on a primitive type. Name of the argument changed to reflect this.
4898 (method_declarator): Insert argument type at the beginning of the
4899 argument type list and later reverse the list.
4900 (unresolved_type_p): Argument 'returned' may be optionally
4902 (java_layout_class_from_source): Function renamed
4904 (resolve_and_layout): Now call resolve_no_layout and
4906 (resolve_no_layout): New function.
4907 (purify_type_name): New function.
4908 (complete_class_report_errors): Call purify_type_name during error
4909 report on a type not found.
4910 (process_imports): error_found local variable doesn't need to be
4911 initialized to zero.
4912 (declare_local_variables): New local type_wfl. Fixed typo in error
4913 message. type_wfl assigned to unresolved type and used to register
4914 incomplete type. Build a WFL around the variable initialization
4915 statement so that debug info can be generated on it.
4916 (source_start_java_method): Reverse argument list after they've
4918 (current_this): New static global variable.
4919 (java_complete_expand_methods): Set current_this when appropriate.
4920 (resolve_expression_name): Build correct static and non static
4921 field access bearing a simple name.
4922 (resolve_field_access): Resolve the length field of arrays. Handle
4924 (patch_method_invocation_stmt): Set the type of the method
4925 invocation to error_mark_node. This value is later overridden by a
4926 valid type, if any. Don't handle qualified constructor invocation
4927 as qualified method invocation. Call lookup_method_invoke with its
4928 new flag. It's no longer necessary to access the selected method
4929 as the value of a tree list. Handle constructor invocation.
4930 (patch_invoke): Reverse argument list when invoking non interface
4931 methods. Insert call to new as the first argument of the
4933 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
4934 defined within a final class. Return INVOKE_STATIC if the invoked
4935 method is a constructor.
4936 (lookup_method_invoke): New lc argument is a flag to indicate a
4937 constructor lookup. Now handle constructor lookup. Choose the most
4938 specific method in case several were matching the invocation
4939 requirements. Return a method decl instead of a tree list featuring
4940 one single method decl element.
4941 (refine_accessible_methods_list): New lc flag argument to
4942 indicate that a constructor is being looked up.
4943 (not_initialized_as_it_should_p): New function.
4944 (java_complete_tree): Now process fake tree codes
4945 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
4946 save_expr on resolved function call arguments. Case on
4947 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
4948 (patch_assignment): LHS can be a field access expression. When
4949 dealing with reference, lhs_type is the promoted type of the
4950 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
4952 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
4953 (patch_binop): Use not_initialized_as_it_should_p where
4955 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
4956 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
4958 (resolve_type_during_patch): New function.
4959 (patch_cast): Call resolve_type_during_patch to resolve type and
4960 report error accordingly.
4961 (patch_array_ref): Use not_initialized_as_it_should_p where
4962 applicable. Array base expression is saved before being
4963 used. Promote the type of an array elements if it contains non
4965 (build_newarray_node, patch_newarray, build_this): New functions.
4967 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
4969 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
4970 increment it in `for' statement.
4971 (print_field_info): If number is inf or nan, don't print it.
4972 (print_method_info): If method name is `delete', just ignore it.
4973 (print_c_decl): Special-case jstringArray.
4975 * gjavah.c (help): New function.
4976 (no_argument): New function.
4977 (usage): Changed text.
4978 (main): Rewrote argument handling. Now handles -v, --help,
4980 (version): New function.
4981 (found_error): New global.
4982 (main): Return found_error.
4983 (generate_access): Set found_error.
4984 (print_c_decl): Likewise.
4986 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
4988 * gjavah.c (print_c_decl): Don't print "," when examining field.
4989 Skip type name when looking at "[L" types.
4990 (process_file): Now static.
4991 (generate_access): Now returns int.
4992 (last_access_generated): New global.
4993 (process_file): Clear last_access_generated; make multiple passes
4995 (print_field_info): Just return if generate_access returns true.
4996 (print_method_info): Likewise. Also, allow <init> functions to
4998 (print_c_decl): Added is_init argument. Print constructors
5000 (print_cxx_classname): Use UTF8_GET to extract characters from
5002 (print_base_classname): New function.
5003 (print_class_decls): New function.
5004 (process_file): Use it.
5005 (utf8_cmp): New function.
5007 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
5009 * lang-options.h: Format changed to match changes in gcc/toplev.c
5010 to implement a --help option.
5012 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
5014 * decl.c (init_decl_processing): Revert change to dtable_type.
5016 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
5018 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
5020 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
5022 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
5024 * lang.c (lang_init): Default flag_exceptions to 1, without
5025 checking to see if it's 2 first.
5027 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
5029 * constants.c: Include "system.h".
5031 * lang.c (flag_new_exceptions): Get via extern now.
5032 (lang_init_options): New functions. Turn on flag_new_exceptions.
5034 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5036 * lex.c (java_lex): Return 0 when we see an invalid character in
5039 * lex.c (java_read_char): Specify extra argument when calling
5041 (java_read_unicode, java_parse_end_comment,
5042 java_parse_escape_sequence): Likewise,
5043 (java_lex): Specify extra argument when calling
5044 java_lex_error. Test that IDs are beginning with a legal character
5045 for IDs. Handle invalid characters with an error message and a
5046 call to java_lex_error.
5047 (java_lex_error): Adjust column position by new argument
5048 `forward'. Issue an error even if in the middle of reporting an
5051 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
5053 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
5054 we don't explicitly put a null pointer when we're copying it.
5056 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
5058 * gjavah.c (print_cxx_classname): New function.
5059 (super_class_name): Likewise.
5060 (print_super_fields): Removed.
5061 (in_super): Removed.
5062 (print_field_info): Never generate #defines.
5063 (print_c_decl): Changed generated types to match JNI. No longer
5064 print class name before method name.
5065 (print_method_info): Print "static" before static methods.
5066 Print "virtual" before non-final methods.
5067 (usage): Use exit(1), not exit(-1).
5069 (print_field_info): Use %.17g to print a double.
5070 (last_access): New globals.
5071 (process_file): Initialize last_access.
5072 (usage): Now static.
5073 (ACC_VISIBILITY): New define.
5074 (generate_access): New function.
5075 (print_field_info): Call it.
5076 (print_method_info): Likewise. Also, generate information for all
5077 methods, not just native methods. Return void.
5078 (print_c_decl): Return void.
5079 (print_field_info): Return void.
5081 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5083 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
5084 processing the jc1 grammar file. Prefix bison functions and
5085 variables with java_.
5086 (parse.c): Dependencies on parse.h and lex.h
5087 * expr.c (build_java_arrayaccess): Function now global.
5088 * java-tree.h: Comment reorganized to carry on previous
5089 classification effort.
5090 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
5091 RESOLVE_TYPE_NAME_P): New flags on WFLs.
5092 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
5093 java_parse (new prefix java_ generated by bison).
5094 (java_layout_parsed_class, java_register_parsed_class): Function
5096 (yyparse): Removed unnecessary call to init_outgoing_cpool.
5097 * lex.c (static tree wfl_op): Variable deleted.
5098 (java_init_lex): Initialize kw_super and kw_this. Initialize more
5099 ctxp fields to NULL_TREE.
5100 (java_lex): No longer create WFL for operators. Filename caching
5101 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
5102 created as STRING_CST and later expanded. Removed extra argument
5103 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
5105 (build_wfl_node): Removed code in comments.
5106 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
5107 store token and location data in the current bison token.
5108 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
5109 static/extern function declaration at the beginning of the file.
5110 (struct qualification): Data structure definition deleted.
5111 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
5112 (qualify_ambiguous_name): Function declaration modified. Function
5113 now returns nothing.
5114 (build_array_ref, patch_array_ref, make_qualified_name,
5115 resolve_qualified_expression_name, maybe_generate_clinit,
5116 resolve_field_access): New static function declarations.
5117 (build_java_arrayaccess): New extern function declaration.
5118 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
5119 (CALL_EXPR_PRIMARY): Macro deleted.
5120 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
5121 (struct parser_ctxt): Field initialized_final
5122 removed. non_static_initialized, static_initialized: New fields.
5123 * parse.y (static tree kw_super, static tree kw_this): New global
5125 (%union): tree wfl field of operator member replaced by int
5126 location. WFLs are non longer created for operators.
5127 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
5128 (qualified_name:): Now calls make_qualified_name to build the
5130 (type_declaration:): Consider generating <clinit> when class
5132 (variable_declarator:): Directly build an assignment node when the
5133 variable is initialized when declared.
5134 (this_or_super:): Build a WFL and set current location when THIS
5135 or SUPER are parsed.
5136 (expression_statement:): Wrap statement around a WFL.
5137 (primary_no_new_array:): Fixed typo. Changed value returned by
5138 THIS_TK because of its new type (temporary).
5139 (dim_exprs:): Temporary fix because of OSB_TK's new type.
5140 (field_access:): Build qualified name with SUPER.
5141 (method_invocation:): Fixed returned value because of SUPER's new
5143 (array_access:): Use OSB_TK location information.
5144 (post_increment_expression:, post_decrement_expression:,
5145 unary_expression:, pre_increment_expression:,
5146 pre_decrement_expression:, unary_expression_not_plus_minus:,
5147 cast_expression:, multiplicative_expression:,
5148 additive_expression:, shift_expression:, relational_expression:,
5149 equality_expression:, and_expression:, exclusive_or_expression:,
5150 inclusive_or_expression:, conditional_and_expression:,
5151 conditional_or_expression:, assignment:): Use new location/token
5152 information available on operators.
5153 (create_class): Set super_decl_type to NULL_TREE when processing
5155 (register_fields): Field initialization is now a MODIFY_EXPR
5156 node. Chain initialization code to the matching lists (according
5157 the the field declaration modifiers).
5158 (maybe_generate_clinit): New function.
5159 (method_header): Don't set method's DECL_NAME to a WFL when adding
5160 methods to java.lang.Object.
5161 (resolve_and_layout): Now can return NULL_TREE if the type
5162 resolution fails. Otherwise, return the class DECL instead of its
5164 (check_method_redefinition): Don't patch method DECL_NAME if it
5165 belongs to java.lang.Object.
5166 (process_imports): Simply assign error_found to the value returned
5167 by check_pkg_class_access.
5168 (declare_local_variables): Don't use their init statements (if
5169 any) when parsing error were previously found. Reuse MODIFY_EXPR
5170 build during parsing as an init statement.
5171 (java_method_add_stmt): Now return the current method body.
5172 (java_layout_parsed_class, java_register_parsed_class): Functions
5174 (java_complete_expand_methods): Initialize the constant pool on a
5175 per class basis. Layout the classes before expanding their method
5176 bodies. Don't try expand artificial constructor code if error were
5177 found. Make the classes data and register them if no error were
5179 (java_complete_expand_method): Retrieve an artificial constructor
5180 argument list before entering its body. Assign the top block to
5181 the artificial constructor function body and set types of declared
5182 blocks and compound statements to void. Walk method body if not an
5183 artificial constructor.
5184 (make_qualified_name, cut_identifier_in_qualified): New functions.
5185 (resolve_expression_name): Fixed comments. Save/restore the
5186 current class CLASS_LOADED_P flag value. Build non qualified
5187 static field access and handle qualified expression names.
5188 (resolve_field_access, resolve_qualified_expression_name): New
5190 (patch_method_invocation_stmt): Use the new expression resolution
5191 scheme, calling resolve_field_access when the function call is
5192 resolved as an expression.
5193 (qualify_ambiguous_name): Function rewritten to work on qualified
5194 expression produced by make_qualified_name.
5195 (java_complete_tree): Promote type when function's argument are
5196 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
5197 the assignment to discover further errors if RHS is a expression
5198 name that fails to evaluate. Declare LHS initialized even though
5199 the assignment failed. Don't use the location variable and removed
5200 extra argument in patch function calls. Now handle the ARRAY_REF
5201 case and build internal string representation when STRING_CSTs are
5203 (build_method_invocation): Don't wrap function call around a WFL.
5204 (build_assignment): Likewise. Use the operator location
5206 (patch_assignment): Handle array access LHSs. Handle error
5207 provenance, resulting in a better error report.
5208 (build_binop): Use op_location from operator as binop location
5210 (build_unaryop, build_incdec, build_cast): Likewise.
5211 (patch_binop): Extract location information from the node. Fixed
5212 typo in error message.
5213 (patch_unary_op): Extract location information from the node.
5214 (build_array_ref, patch_array_ref): New functions.
5216 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
5218 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
5219 match _Jv_IsInstanceOf.
5220 * decl.c (init_decl_processing): Use _Jv_NewArray, not
5221 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
5223 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
5225 * decl.c (init_decl_processing): Functions are now named
5226 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
5228 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
5230 * java-tree.h (load_class): Add prototype.
5231 * class.c (is_compiled_class): Add missing arg to load_class.
5232 * expr.c (expand_java_NEW): Call load_class.
5233 * parse.y (process_import): Removed bogus use of void return value.
5235 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
5237 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
5238 Function name is "_Jv_Throw" instead of "soft_athrow".
5239 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
5240 Function name is "_Jv_AllocObject" instead of "soft_new".
5241 Takes an extra parameter (object size).
5242 * expr.c: Update calls.
5244 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
5246 * lex.c (java_get_line_col): Handle end-of-file.
5247 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
5249 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
5251 * lang.c (lang_init): Make -fexceptions the default.
5252 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
5253 exception handling is not turned on.
5255 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
5257 * lang.c (flag_new_exceptions): Make this this default.
5258 * decl.c (end_java_method): Call emit_handlers.
5259 * except.c (method_init_exceptions): Set language code and version.
5260 (expand_start_java_handler): Enable exception, and call
5261 expand_eh_region_start.
5262 (expand_end_java_handler): Enable exception, and set up catch blocks.
5263 (emit_handlers): New routine to generate the saved handlers.
5264 * java-except.h (emit_handlers): Add prototype.
5266 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
5268 We used to have three different representations of the constant pool:
5269 the CPool structure, the tree_constant_pool, and the constructures
5270 used to build the Class object (which may need class and string
5271 constants) in compiled code. None were appropriate for compiling
5272 to .class files, so I did a major overhaul.
5274 First, the tree_constant_pool array was removed. Things were
5275 modified to the CPool structure in the JCF could be used.
5276 Second, a "capacity" field was added to the CPool, and functions
5277 written to search for a matching constant, adding one if not found.
5278 The code that generated the Class object was changed to use a CPool.
5279 The actual TREE_LISTs used to build the CONSTRUCTORs used for
5280 the static Class object are now only in build_constants_constructor.
5281 Finally, I wrote code which can generate a .class file (including its
5282 constant pool) from the RECORD_TYPE of a class. This is a big step
5283 on the way to compiling Java source into .class files.
5285 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
5286 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
5288 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
5289 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
5290 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
5291 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
5292 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
5293 (lang_type): Removed constant_pool field.
5294 * jcf.h (CPool): Renamed size to count. Added field capacity.
5295 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
5296 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
5297 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
5299 * constants.c (current_constant_pool_tags, current_constant_pool_data,
5300 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
5301 * constants.c (build_constants_constructor): Use new outgoing_cpool.
5302 (set_constant_entry, find_constant1, find_constant2,
5303 find_class_constant, count_constant_pool_bytes, write_constant_pool,
5304 find_utf8_constant, find_class_or_string_constant): New functions.
5306 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
5307 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
5308 (give_name_to_class, get_class_constant): Likewise.
5309 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
5310 (get_name_and_type_constant, get_ref_constant): Removed.
5311 * parse.h (parser_ctxt): Remove field tree_constant_pool.
5312 * parse.y: Don't save/restore tree_constant_pool.
5313 * verify.c (verify_jvm_instructions): Update for new approach.
5314 * expr.c (expand_invoke, expand_java_field_op): Likewise.
5316 * lang-options.h: Added -femit-class-file, -femit-class-files.
5317 * lang.c (flag_emit_class_files), java-tree.h: New flag.
5318 (lang_f_options): Added "emit-class-file(s)".
5320 * expr.c (build_java_arrayaccess): Generate more efficient array
5321 bounds checking, by using unsigned compare.
5323 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
5325 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5327 * parse.h: New comment on the handling of unresolved type
5328 identifiers. JDEPs are now part of the jdep_code enum.
5329 (typedef struct jdep): Now use enum jdep_code or int, depending on
5330 availability. Both are narrowed down to an 8 bits bitfield.
5331 (CALL_EXPR_PRIMARY): Fixed comment.
5333 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
5335 * Make-lang.in (java): Added gjavac and jvgenmain.
5336 (java.start.encap): Depend on gjavac.
5337 (java.rest.encap): Depend on jvgenmain.
5339 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
5340 (JAVA_CROSS_NAME): Likewise.
5341 (java.all.build): Depend on jvgenmain and gjavac.
5342 (java.all.cross): Depend on jvgenmain and gjavac-cross.
5343 (jvgenmain$(exeext)): New target.
5344 (java.install-common): Wrote.
5345 * config-lang.in (compilers, stagestuff): Added gjavac and
5348 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
5350 * lang.c (lang_decode_option): New argc/argv interface.
5352 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5354 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
5355 * decl.c (build_decl_no_layout): New function.
5356 * expr.c (java_lang_expand_expr): Layout declarations found in
5357 blocks before they're pushed.
5358 * jcf-parse.c (load_class): Save current line when parsing class
5360 (parse_source_file): Register class before expanding their
5362 * lang.c (put_decl_node): Produce `null' when `void *' is
5364 * lex.c (static tree wfl_op): New static global, for error report
5366 (java_init_lex): wfl_operator and wfl_op initialized
5367 here. Filename caching added for wfl_op. Return wfl_op when `(' is
5369 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
5370 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
5371 build_unresolved_array_type): New static function definitions.
5372 (build_decl_no_layout): New extern function declared.
5373 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
5374 faulty modifier exists.
5375 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
5376 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
5377 (UNARY_PLUS_EXPR): New fake operator.
5378 (struct parser_ctxt): New field osb_number.
5379 * parse.y (static tree wfl_operator): New static WFL for operator
5380 bound error messages.
5381 (DECR_TK, INCR_TK): Moved.
5382 (OP_TK): Tagged <operator>.
5383 (array_type:): Now call build_unresolved_array_type.
5384 (dim_expr:): Count the number of '[' seen.
5385 (post_increment_expression, post_decrement_expression,
5386 pre_increment_expression, pre_decrement_expression,
5387 unary_expression_not_plus_minus, unary_expression:): Actions are
5388 now building the corresponding unary expressions.
5389 (cast_expression:): Actions are now building cast expressions.
5390 (build_unresolved_array_type): New function.
5391 (create_interface): Reset the number of declared interfaces.
5392 (create_class): Likewise.
5393 (method_header): Methods declared within the scope of an interface
5394 are now implicitly set public and abstract.
5395 (java_complete_class): Variable's and parameter's type are patched
5396 with a promoted type.
5397 (declare_local_variables): Resolved non builtin types are promoted
5398 before being used to build a variable decl. Removed type patch
5399 posted on variable initialization statement.
5400 (source_start_java_method): Use build_decl_no_layout to build the
5401 decl of a parameter of incomplete type.
5402 (java_register_parsed_class): Process interfaces too. Call
5403 rest_of_decl_compilation on each processed class declarations.
5404 (java_complete_expand_methods): Don't attempt to expand things in
5406 (java_complete_tree): Process CONVERT_EXPR, even though it always
5407 has a type. Propagate error_mark_node to node's type too. Promote
5408 method's call argument type and return error_mark_node if
5409 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
5410 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
5411 handle unary operator nodes.
5412 (build_assignment): Added comment.
5413 (print_int_node): New function.
5414 (patch_assignment): New second argument. New error handling. Use
5415 print_int_node. Handle references. Use can_cast_to_p to issue
5416 different error message according to the context and check upon
5417 the initialization of the RHS.
5418 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
5419 (operator_string): Handle more operators.
5420 (patch_binop): No longer use a function static
5421 wfl_operator. Improved error message on shift distance.
5422 (build_unaryop, build_incdec, build_cast, patch_unaryop,
5423 patch_cast): New functions.
5425 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
5427 * jvspec.c: New file.
5428 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
5430 * java-tree.h (identifier_subst): Add declaration.
5432 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
5434 * jvgenmain.c (main): Generate call to JvRunMain.
5436 * class.c (make_class_data): Push value for "sync_info" field.
5437 * decl.c (init_decl_processing): Push "sync_info" field.
5439 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
5441 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
5442 Java (source) name, not signature.
5443 Set TYPE_ALIGN to (at least) that of element_type.
5445 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
5447 * class.c: Moved classname-mangling-rekated code to ...
5448 * mangle.c: ... this new file.
5449 * jvgenmain.c: New program (needs mangle.c) to generate main program.
5450 * Makefile.in: Update for above changes.
5452 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5454 * expr.c (truthvalue_conversion): Convert integer and floating
5455 point value to their truth value.
5456 * lex.c (java_lex): Handle the `null' literal.
5457 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
5458 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
5459 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
5462 * parse.y: Reorganization/documentation on token declaration.
5463 (binop_lookup[]): New added new tree codes.
5464 (relational_expression): Build corresponding binary operators.
5465 (equality_expression, conditional_and_expression,
5466 conditional_or_expression): Likewise.
5467 (java_complete_class): Fix crash in debug message.
5468 (java_complete_tree): Check initialization of method call
5469 arguments. Further bogus node evaluation to detect more error
5470 during assignments. Handles more binary operators.
5471 (patch_assignment): Use DECL_P.
5472 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
5474 (operator_string): Handle more case. Compacted source.
5475 (patch_binop): Changed function comment. Checking for
5476 uninitialized first operand takes the compound assignment into
5477 account and uses DECL_P. Checking for uninitialized second operand
5478 delayed to routine's end. Use macros to issue type bound error
5479 messages and issue messages on both operands if their types are
5480 different. Force fixed type into node. Handle all binary
5483 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5485 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
5486 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
5487 build operator node and return tokens.
5488 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
5489 * parse.h (java_complete_tree): Changed returned type in prototype.
5490 (build_method_invocation, build_assignment, patch_assignment,
5491 patch_binop): New static function declarations.
5492 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
5493 BUILD_EXPR_WFL): New macros.
5494 * parse.y (enum tree_code binop_lookup[]): New static for token to
5496 (%union): Parser union has new sub-structure `operator'.
5497 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
5498 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
5499 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
5500 ASSIGN_ANY_TK): Tokens tagged `operator'.
5501 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
5502 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
5503 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
5504 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
5505 (assignment_operator:): Rule tagged `operator'.
5506 (expression_statement:): Re-installed default rule.
5507 (method_invocation:): Sub rules call build_method_invocation.
5508 (postfix_expression:): Don't attempt to resolve name here. Just
5510 (multiplicative_expression:): Sub-rules build corresponding binop
5512 (additive_expression:, shift_expression:, and_expression:,
5513 exclusive_or_expression:, inclusive_or_expression:): Likewise.
5514 (assignment:): Sub rule invoke build_assignment.
5515 (assignment_operator:): Default rules on sub rules.
5516 (force_error): Added documentation on this variable.
5517 (declare_local_variables): Build initialization calling
5519 (expand_start_java_method): Removed unused rtx declaration. Mark
5520 arguments as already initialized.
5521 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
5522 (java_complete_expand_methods): Don't process next method if
5523 completion of the previous one triggered errors.
5524 (java_complete_expand_method): Call source_end_java_method if no
5525 error were found during completion.
5526 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
5527 locals declaratilon. Handle names found within a class. Return
5528 error_mark_node when things aren't found.
5529 (patch_method_invocation_stmt): Return error_mark_node on failures.
5530 (patch_invoke): Removed unused local. Return the correct node.
5531 (java_complete_tree): Now returns a value. The BLOCK section binds
5532 local identifiers and the type of a BLOCK is now void. Assign the
5533 result of operand completion on COMPOUND_EXPR. Assign the
5534 encapsulated node of a WFL to the result of its completion, except
5535 when the node is an identifier. Now handle MODIFY_EXPR and several
5536 binary operators. Return error_mark_node on errors.
5537 (build_method_invocation, build_assignment, patch_assignment,
5538 build_binop, operator_string, patch_binop): New functions.
5539 * typeck.c (binary_numeric_promotion): New function.
5541 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
5543 * class.c (identifier_subst): New convenience wrapper for ident_subst.
5544 Replace most uses of ident_subst by identifier_subst.
5546 * class.c (push_class_static_dummy_field): Removed function.
5547 (build_class_ref): Find Class object decl by looking up "CNAME.class",
5548 instead of looking got "class" static field. Create that decl here.
5549 (class_identifier_node): Removed; no longer needed.
5550 (init_class_processing): Don't init class_identifier_node.
5551 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
5552 Do nreverse 0 times (instead of twice) for Object and Class.
5553 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
5555 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
5557 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
5558 while initializing linenumber_count and linenumber_table.
5559 Do it before init_function_start (which calls emit_line_note).
5560 * expr.c (expand_byte_code): Don't need to clear lineno here.
5562 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
5564 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
5565 then mangle number as _N_.
5567 * class.c (mangle_class_field): New function.
5568 (build_class_ref): Set assembler name of class reference using
5570 (push_class_static_dummy_field): Likewise.
5572 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
5574 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
5575 of assigning to TREE_CODE. The latter method exploits a feature
5576 of GCC that is not ANSI compliant.
5578 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5580 * decl.c (pushdecl_force_head): New function.
5581 (pushlevel): Removed conditional printf.
5582 (complete_start_java_method): Don't enter local variable scope if
5583 function is compiled from source code.
5584 * expr.c: parse.h now included
5585 (java_lang_expand_expr): New function.
5586 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
5587 printf. Terminate buffer when doing directories.
5588 * jcf-parse.c (parse_source_file): Call lang_init_source before
5589 parsing and before code generation.
5590 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
5591 use printf if the macro is defined.
5592 * lang.c (lang_init): Install lang_expand_expr hook on
5593 java_lang_expand_expr.
5594 (java_dummy_print): New function.
5595 (lang_init_source): New function.
5596 * lex.c (java_lex): Remember location of an opening brace at the
5597 second nesting level.
5598 (java_is_eol): Unget character seen after a CR if it is EOF.
5599 * parse.h: Now includes lex.h
5600 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
5601 printf if the macro is defined.
5602 (expand_start_java_method, build_expr_block, enter_block,
5603 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
5604 New static function declarations.
5605 (pushdecl_force_head): New extern function declaration.
5606 (INCOMPLETE_TYPE_P): New macro.
5607 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
5608 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
5609 BLOCK_EXPR_ORIGIN): New macros.
5610 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
5611 DECL_SOURCE_LINE_LAST): New macros.
5612 (struct parser_ctxt): Removed field current_method_decl, redundant
5613 with the field current_function_decl. Added fields
5614 first_ccb_indent1 and pending_block.
5615 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
5616 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
5618 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
5619 (compilation_unit:): Cosmetic on sub rule.
5620 (type_declaration:): Cosmetic on sub rules. Added an error rule.
5621 (variable_initializer:): Installed default rule on expression:.
5622 (method_declaration:): method_header: starts a new
5623 method. method_body: installs the function body, absorbs blocks
5624 emitted for temporary variable scopings, pops function's body block
5625 and merges function's last statement lineno in DECL_SOURCE_LINE.
5626 (method_body:): Installed default rules.
5627 (block:): Call enter_block when an opening brace is seen. Absorb
5628 scoping blocks and call exit_block when a closing brace is seen.
5629 (block_statement:): Cosmetic changes.
5630 (method_invocation:): Create WFL around CALL_EXPR node.
5631 (patch_stage): Added comment around definition.
5632 (method_header): Try to use first_ccb_indent1 as the first line of
5633 the method, so BP debug info are emitted at the first opening
5634 brace of the function. If the function has no body, use the
5635 location of the function's name. Override currently defined method
5636 name with the matching WFL so we can point redefinition errors
5637 using the location where the function's name was declared.
5638 (check_abstract_method_header): Interprets DECL_NAME as an
5639 identifier or as a WFL, accordingly.
5640 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
5641 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
5642 location and name information out of it and reinstall DECL_NAME to
5643 its original identifier node value.
5644 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
5645 function's source code).
5646 (read_import_dir): Test the value returned by find_class and issue
5647 a fatal accordingly.
5648 (declare_local_variables): Push a new block for the scope of the
5649 new variable(s) if code has been already generated at that nesting
5650 level. Pinpoint redefinition errors using the variable id
5651 WFLs. Generate initialization code if necessary. If the variable
5652 type is incomplete, register a patch on its decl.
5653 (source_start_java_method): Rewritten. Define a new block for the
5654 function's parameters. Build parameter decl out of function's
5655 arguments and register them for a patch if their types are
5657 (expand_start_java_method): Includes the part of
5658 source_start_java_method that was pushing the parameter decls and
5659 completing the method start code.
5660 (source_end_java_method): Removed call the expand_end_bindings and
5661 poplevel (already taken care of). Reinstall function's arguments
5662 and get function's last line of code before calling
5663 expand_function_end.
5664 (java_method_add_stmt): New comment before the function's
5665 code. Complement the second operand of the current COMPOUND_EXPR
5667 (java_complete_expand_methods): Don't generate debug info on line
5668 zero when expanding a generated constructor.
5669 (java_complete_expand_method): Set start and end line numbers for
5670 a artificially generated constructor to one and manually call
5671 enter_block and exit_block when defining it. For all methods:
5672 expand function's start calling the new expand_start_java_method
5673 and invoke java_complete_tree on the effective method's body, if
5675 (resolve_expression_name): Now use lookup_name_in_blocks to search
5676 local variable decls and print out an error when variables are
5678 (patch_method_invocation_stmt): Inserted comment before the
5680 (lookup_method_invoke): Chain method's arguments using chainon
5681 with the current arg list as a second argument. Inserted missing
5682 IDENTIFIER_POINTER when reporting an error on methods not found.
5683 (refine_accessible_methods_list): Don't retain constructors.
5684 (patch_arguments): Function removed.
5685 (java_complete_tree): Inserted comment before the function's
5686 code. New case for BLOCKs. Moved the WFL case a bit
5687 further. Complete function's arguments.
5688 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
5689 maybe_absorb_scoping_blocks): New functions.
5691 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5693 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
5695 * jcf-parse.c (parse_source_file, java_error_count): New forward
5696 and extern declarations.
5697 (java_parse_abort_on_error): Macro moved.
5698 (jcf_parse_source): fatal called if fopen fails. Now calls
5700 (parse_source_file): New parse_only parameter. Reflects the
5701 elimination of the second pass.
5702 (yyparse): parse_source_file called with argument set to 0.
5703 * jcf.h (JCF_ZERO): Sets java_source to zero.
5704 * lex.c (java_init_lex): pass argument is gone. Function modified
5705 to be called once during the analysis of a file.
5706 (java_unget_unicode): Fixed typo in fatal message.
5707 (java_get_line_col): Likewise.
5708 (java_lval): Likewise. String literals no longer built during
5710 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
5712 * parse.h (MODIFIER_WFL): New macro.
5713 (parse_check_super, parser_check_super_interface): Now return int.
5714 (parser_chain_incomplete_item, not_builtin_p,
5715 complete_method_decl): Declarations removed.
5716 (build_method_invocation_stmt, build_invoke): Renamed using the
5717 `patch' instead of `build'
5718 (register-incomplete_type, obtain_incomplete_type,
5719 java_complete_tree, java_complete_expand_method,
5720 unresolved_type_p, create_jdep_list): New function declarations.
5721 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
5722 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
5723 (jdep): New typedef on new struct _jdep.
5724 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
5725 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
5726 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
5727 JDEP_RESOLVED_P): New macros.
5728 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
5729 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
5730 JDEP_VARIABLE): New enum values and jdep kinds.
5731 (jdeplist): New typedef on struct _jdeplist.
5732 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
5734 (CALL_EXPR_PRIMARY): New macro.
5735 (struct parser_ctxt): Fields java_pass, current_method_decl,
5736 method_decl_list deleted. New field jdeplist.
5737 (INCOMPLETE_P): Macro deleted.
5738 * parse.y (single_type_import_declaration:): Removed pass switch.
5739 (type_import_on_demand_declaration): Likewise.
5740 (field_declaration:): Removed pass switch on all sub rules.
5741 (class_declaration:): Call the complete_class_decl removed on
5743 (method_declaration:): Removed second pass switch. No longer chain
5744 methods decl when method_header reduced.
5745 (method_header:): Sub rules no longer depend on pass switch.
5746 (method_declarator:): Likewise.
5747 (method_body:): Likewise.
5748 (abstract_method_declaration:): Likewise.
5749 (block_statement:): Likewise.
5750 (local_variable_declaration:): Likewise.
5751 (argument_list:): Likewise.
5752 (method_invocation:): Likewise. Call to build_method_invocation_stmt
5753 removed. Partial CLASS_EXPR tree node built instead.
5754 (postfix_expression:): Removed pass switch on all sub rules.
5755 (java_pop_parser_context): Free classd_list content.
5756 (yyerror): Call obstrack_grow0 to finalize error message.
5757 (check_class_interface_creation): Comment modified to reflect new
5758 returned value meaning. Removed second pass switch. Return 1 if an
5759 error was found, 0 otherwise. Adjust pointer on filename if a
5760 leading path separator was found.
5761 (maybe_create_class_interface_decl): Removed first pass switch
5762 when linking the class decl to the class_list. Install a new
5763 jdep_list for the class.
5764 (add_superinterfaces): List of unresolved interfaces is
5765 gone. Unresolved interfaces are directly added to the current
5767 (create_interface): Second pass shortcut removed.
5768 ctpx->modifier_ctx access through MODIFIER_WFL.
5769 (create_class): Second pass shortcut removed. Call to
5770 register_incomplete_type replaces the call to
5771 parser_chain_incomplete_item.
5772 (complete_class_decl): Function removed.
5773 (duplicate_declaration_error): New way of retrieving redeclared
5775 (register_fields): Call to lookup_modifier_cl replaced by
5776 MODIFIER_WFL. New way of handling unresolved type, using
5777 unresolved_type_p and obtain_incomplete_type.
5778 register_incomplete_type replaces call to parser_chain_incomplete_item.
5779 (patch_stage): New static global variable.
5780 (method_header): New way of handling unresolved type, using
5781 unresolved_type_p and obtain_incomplete_type. patch_stage used to
5782 indicates that the method decl needs to be patched.
5783 (check_abstract_method_header): Call to lookup_modifier_cl
5784 replaced by MODIFIER_WFL.
5785 (method_declarator): Incomplete argument type are registered
5786 calling register_incomplete_type. Patch on the declared method is
5787 issued in that case.
5788 (unresolved_type_p): New function.
5789 (parser_check_super_interface): New comment to reflect function's
5790 modified returned type (int). Function and has a new argument
5791 this_wfl. Call to parse_error_context uses this_wfl instead of
5792 relying on lookup_cl.
5793 (parser_check_super): Comment reflects function's new returned
5794 type (int). Function returns non zero value on error.
5795 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
5796 register_incomplete_type, jdep_resolve_class): New functions to
5797 handle incomplete types in declarations.
5798 (java_complete_class): Rewritten to work with the new incomplete
5799 type handling scheme.
5800 (complete_class_report_errors): Likewise.
5801 (complete_method_decl): Removed: it jobs is now handled by
5802 java_complete_class.
5803 (do_resolve_class): Class loaded in not already loaded and not
5804 found in Java source code.
5805 (java_check_regular_methods, java_check_abstract_methods): Don't
5806 call complete_method_decl anymore.
5807 (lookup_modifier_cl, not_builtin_p): Functions deleted.
5808 (read_import_dir): Got rid of the pass number dependency.
5809 (declare_local_variables): New handling of unresolved types (patch
5811 (source_start_java_method): New parameter level. Function called
5812 with level set to 1 when argument types are potentially
5813 unresolved. Called to complete the job with level set to 2 once
5815 (source_end_java_method): Call to permanent_allocation
5816 removed. Waiting to be replaced by a more suitable obstack
5818 (java_complete_expand_methods, java_complete_expand_method,
5819 java_expand_finals): New functions.
5820 (build_method_invocation_stmt): Renamed
5821 patch_method_invocation_stmt. Extracts function call expression
5822 (wfl) and arguments (args) from CALL_EXPR tree operands.
5823 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
5824 call. Patch the function and argument operand of the CALL_EXPR
5826 (patch_argument, java_complete_tree): New functions.
5828 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
5830 Recover from missing fields and methods (i.e. error instead of fatal).
5831 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
5832 * expr.c (expand_invoke): Recover from missing method.
5833 (expand_java_field_op): Recover from missing field.
5834 Inline references to java.lang.{Integer,Char,...}.TYPE.
5835 * typeck.c (get_type_from_signature), java-tree.h: New function.
5836 * class.c (add_method): Use get_type_from_signature.
5837 (build_class_ref): Handle a class that was not found.
5838 * typeck.c (convert): Handle conversion to pointers (for convenience).
5839 * verify.c (verify_jvm_instructions): Use get_type_from_signature
5840 instead of lookup_field to handle missing fields.
5842 * jcf-parse.c (process_zip_dir): Set java_source.
5844 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
5846 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
5848 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5850 * jcf-parse.c (load_class): Don't change input_filename before
5851 calling jcf_parse_source (but still do it before calling
5853 (jcf_parse_source): Assign input_filename after having saved the
5855 * lex.c (java_init_lex): Chain a WFL node to the import on demand
5856 list. ctxp->modifier_ctx zeroed according to its new
5857 definition. ctxp->filename initialized. Removed
5858 JAVA_MODIFIER_CTX_UNMARK.
5859 (java_unget_unicode): Update the character based column position.
5860 (java_allocate_new_line): ref_count not used anymore. Always free
5861 ctxp->p_line. Initialize c_line->char_col to 0.
5862 (java_get_unicode): Update the character based column position.
5863 (java_lex): Use ctxp->elc to store current position in source
5864 file, at the beginning of the parsed token. Set modifier_ctx entry
5865 corresponding to the parse modifier to a WFL node. Return a WFL
5866 node when an identifier is parsed.
5867 (java_lex_error): Now uses ctxp->elc to store current position in
5869 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
5870 * lex.h (build_wfl_node): New function definitions.
5871 (struct java_line): ref_count and next fields are gone. New field
5873 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
5874 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
5875 (JAVA_COLUMN_DELTA): New macro.
5876 (java_lc): New typedef on new struct _java_lc.
5877 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
5878 (parse_error_context, parse_warning_context): Changed prototypes.
5879 (java_get_line_col): Added as an available global function.
5880 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
5881 (IC_DECL): Replaced by macro IC_TYPE
5882 (DEPEND_WFL): New macro.
5883 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
5885 (exit_java_complete_class): Removed a commented out statement.
5886 (struct parser_ctxt): Added comments on fields. modifier_ctx is
5887 now an array of tree nodes. Deleted fields line_list and
5888 e_line. New field elc, to replace e_line.
5889 * parse.y (array_type:): Build WFL node.
5890 (qualified_name:): Build a single WFL node out of two. Retain
5891 the location information of the first node in the resulting node.
5892 (package_declaration:): Use package name as a WFL node
5893 (single_type_import_declaration:): Use imported name as a WFL node.
5894 (type_import_on_demand_declaration:): Use root of the imported
5895 packages as a WFL node.
5896 (field_declaration:): Removed unused local variable cl.
5897 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
5898 (yyerror): New static elc. Removed static error_line, error_pos.
5899 New local code_from_source. Save ctxp->elc into elc at the first
5900 pass. Call java_get_line_col to get a string of the line where
5902 (debug_line): Removed static function.
5903 (parse_error_context, parse_warning_context): Parameter cl is now
5904 a WFL node. Use its value to initialize ctxp->elc.
5905 (redefinition_error): Parameter cl is now a WFL node.
5906 (parse_add_interface): New parameter wfl. No longer call
5907 lookup_cl, use wfl instead.
5908 (check_class_interface_creation): Parameter cl is now a WFL node.
5909 (maybe_create_class_interface_decl): Likewise.
5910 (add_superinterfaces): New function.
5911 (create_interface): Removed local cl, node, super_decl,
5912 super_decl_type. Function now uses id as a WFL node. Better
5913 warning/error report on obsolete or forbidden mix of
5914 modifiers. Now calls add_superinterfaces to register interfaces.
5915 (create_class): Removed local cl, node. Local variable id is used
5916 as a WFL node. Better error report on forbidden modifier
5917 mix. Uses add_superinterfaces to register interfaces.
5918 (find_field): Argument cl is now a WFL node. Now store the WFL
5919 node of a fields that needs to be checked for their
5921 (method_header): Local variable node non longer used. Local
5922 variable id replaces cl.
5923 (check_modifiers_consistency): Local variable cl is now a WFL
5925 (method_declarator): Local variable cl replaced by parameter id.
5926 (parser_qualified_name): Now uses parameter name as a WFL node.
5927 (parser_check_super_interface): New parameter wfl, for achieve
5928 greater accuracy during error reports.
5929 (parser_chain_incomplete_item): New parameter named location. Used,
5930 along the decl, to construct the incomplete item node.
5931 (java_complete_class): resolve_class now uses WFL node extracted
5932 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
5934 (complete_method_decl): Unresolved function's argument types are WFL.
5935 (resolve_class): Parameter cl is now a WFL node.
5936 (resolve_and_layout): Likewise.
5937 (do_resolve_class): Likewise. Try first to use cl and then do the
5938 lookup on the decl when calling check_pkg_class_access.
5939 (complete_class_report_errors): Use IC_TYPE in place of
5940 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
5941 instead of doing a lookup over the decl.
5942 (java_check_final): Use WFL info from field tree list.
5943 (lookup_cl): Rewritten and returns a statically defined WFL node.
5944 (lookup_modifier_cl): Now uses information from WFL nodes.
5945 (process_imports): Likewise.
5946 (read_import_dir): name and cl arguments replaced by a single WFL
5947 node. Function modified accordingly.
5948 (find_in_imports_on_demand): Now uses WFL node.
5949 (check_pkg_class_access): cl argument is now a WFL node.
5950 (declare_local_variables): Fixed to use WFL nodes.
5951 (resolve_expression_name): Likewise.
5952 (build_method_invocation_stmt): name_combo argument renamed
5953 wfl. Function modified to use WFL nodes.
5954 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
5955 (lookup_method_invoke): cl is now a WFL node. Added missing
5956 IDENTIFIER_POINTER to class type decl name.
5958 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
5960 * lang.c (init_parse): Now returns char* containing the filename.
5962 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
5964 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
5966 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
5967 * class.c (make_class_data): If flag_assume_compiled, initial class
5968 state is CSTATE_PREPARED; make superclass and interfaces direct
5969 references, rather than constant pool indexes.
5971 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5973 * parser.y: Include flags.h. Removed debug variable pl.
5974 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
5976 (labeled_statement_nsi:): Generate debug info when reducing
5977 expression_statement:.
5978 (check_pkg_class_access): get_access_flags_from_decl invokation
5979 fixed for new CLASS_* flags location.
5980 (source_end_java_method): Save/restore parser context when
5981 entering/leaving this routine. Restore lineno to its right value
5982 before calling expand_end_bindings.
5983 (build_method_invocation_stmt): build_invoke called with the
5984 current line information.
5985 (build_invoke): New argument cl. Wrap the function call around a
5987 (refine_accessible_methods_list): Changed comment, removed
5989 * parse.h: Fixed typo in comments.
5990 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
5991 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
5992 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
5994 * lex.c (java_lex): Record the last closing curly bracket of a
5996 * jcf-parse.c (jcf_parse_source): Now calls
5997 java_check_methods. Clarified comment, fixed typo.
5999 1998-04-09 Dave Brolley <brolley@cygnus.com>
6001 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
6002 (finish_parse): Expose for non USE_CPPLIB builds.
6004 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
6006 * lang.c (lang_print_xnode): New function.
6008 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
6010 * decl.c (class_dtable_decl), java-tree.h: New tree node.
6011 * class.c (get_dispatch_vector, get_dispatch_table): New functions
6012 used to build a class's dispatch table.
6013 (make_class_data): Generate dispatch table if flag_assume_compiled.
6014 Set dtable of class object to address of class_dtable_decl.
6016 * decl.c (int_decl_processing): Make soft_badarrayindex_node
6017 be volatile and have side effects - generates better code.
6019 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
6020 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
6022 * expr.c (expand_invoke): If class is final, method is
6023 effectively final, so can call it directly.
6025 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
6027 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
6029 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6031 * parse.y (build_method_invocation_stmt): Removed extra argument
6034 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6036 * expr.c (dtable_indent): Now static global.
6037 (expand_invoke): Now call invoke_build_dtable and
6038 build_invokevirtual.
6039 (invoke_build_dtable, build_invokevirtual): New functions.
6040 * jcf-io.c (find_class): Defer issuing a warning by setting
6041 jcf->outofsynch to 1.
6042 * jcf-parse.c (jcf_out_of_synch): New function.
6043 (load_class): Test this_jcf.outofsynch flag and call
6044 jcf_out_of_synch accordingly.
6045 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
6046 comment indentation.
6047 * lex.c (java_get_unicode): Fixed code indentation.
6048 (java_lex): Create string literal. Fixed typo. Removed several
6049 premature obstack_free.
6050 * parse.h: New enums for name resolution and invocation mode.
6051 (struct qualification): New data structure.
6052 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
6053 (do_resolve_class, build_method_invocation_stmt,
6054 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
6055 debug_line, identical_subpath_p, invocation_mode,
6056 refine_accessible_methods_list, build_invoke,
6057 lookup_method_invoke): New functions declared.
6058 (build_invokevirtual, invoke_build_dtable, match_java_method,
6059 build_field_ref, jcf_out_of_synch): New references to external
6061 (struct parse_ctxt): Removed artificial_constructor field.
6062 * parse.y: (array_type:): Type defined for this rule.
6063 (class_type:): Installed default rule for interface_type:.
6064 (array_type:): Now build Java array type.
6065 (qualified_name:): Now use obstack_grow0.
6066 (method_declaration:): Skip the artificial constructor added to
6068 (abstract_method_declaration:): Execute the code only during pass 1.
6069 (block:): Installed default rule in block_statements:.
6070 (block_statement:): Add the statement to the method during pass 2.
6071 (statement_expression): Installed default rule for
6073 (argument_list:): Added code to build the argument list.
6074 (method_invocation:): Added call to create the method invocation
6076 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
6077 (debug_line): New function for debug.
6078 (complete_class_decl): No longer do something during pass 1.
6079 (method_header): Use BUILD_PTR_FROM_NAME.
6080 (parser_qualified_classname): Use obstack_grow0. Removed bogus
6082 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
6083 function's main comment.
6084 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
6086 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
6087 (resolve_class): Now works with arrays.
6088 (do_resolve_class, resolve_and_layout): New functions.
6089 (java_check_regular_methods): Reverse method list before and after
6090 having processed it. No longer set ctxp->artificial_constructor.
6091 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
6092 accordingly. Fixed typo in issued error message. Now use
6094 (find_in_imports_on_demand): Now use obstack_grow0.
6095 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
6096 (source_end_java_method): Call expand_expr_stmt instead of
6097 expand_expr. Calls it before calling expand_function_end.
6098 (java_method_add_stmt): Do nothing if errors were found during
6100 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
6101 (build_method_invocation_stmt, build_invoke, invocation_mode,
6102 lookup_method_invoke, refine_accessible_methods_list,
6103 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
6105 * typeck.c (build_java_signature): Properly end method signature
6106 if return type skipped.
6107 (match_java_method): New function.
6109 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
6111 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
6113 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6115 * expr.c (build_invoke_non_interface): New function.
6116 (methods_ident, ncode_ident): Now static globals.
6117 (expand_invoke): Use build_invoke_non_interface.
6118 * java-tree.h (struct lang_decl): New field function_decl_body.
6119 (DECL_FUNCTION_BODY): New macro.
6120 * jcf-parse.c (jcf_parse_source): Deeper check before setting
6121 CLASS_FROM_SOURCE_P.
6122 (parse_source_file): Fixed typos. Call java_layout_parsed_class
6123 before starting pass 2. Call to java_generate_parsed_class replaced
6124 by java_register_parsed_class.
6125 * lex.c: Fixed typo in header. Some line width related formating.
6126 * lex.h: Some line width related formating.
6127 * parse.h (source_end_java_method, resolve_expression_name,
6128 complete_class_decl, maybe_create_class_interface_decl,
6129 check_class_interface_creation): New static function declarations.
6130 (java_layout_parsed_class, java_method_add_stmt): New function
6132 (struct parser_ctxt): Field mark_class_generate removed. New
6133 fields class_list and artificial_constructor.
6134 * parse.y: Fixed typo in header.
6135 (class_declaration:): Call complete_class_decl when class body
6137 (method_declaration:): Call source_end_java_method in pass 2 when
6138 the method body is defined.
6139 (postfix_expression:): Do expression name resolution on sub-rule
6141 (create_class, create_interface): Merged common pieces.
6142 (check_class_interface_creation, maybe_create_class_interface_decl):
6144 (complete_class_decl): New function.
6145 (register_fields): Fixed line width related typo.
6146 (method_header): Correctly skip first argument when fixing
6147 argument line. Changed the loop.
6148 (java_check_circular_reference): Now use ctxp->class_list.
6149 (java_complete_class): Removed start/stop marking.
6150 (java_check_regular_methods): Now takes a class decl as an
6151 argument. Add default constructor if none were encountered.
6152 (java_check_methods): Now use ctxp->class_list. Changed call to
6153 java_check_regular_methods.
6154 (source_start_java_method): Set DECL_ARG_TYPE for each function
6156 (source_end_java_method, java_method_add_stmt): New functions.
6157 (java_generate_parsed_class): No longer exists.
6158 (java_layout_parsed_class, java_register_parsed_class): New functions.
6159 (resolve_expression_name): New function.
6161 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6163 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
6164 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
6165 until pass initializations are done. Call read_import_dir with
6167 * parse.h: (lookup_modifier_cl): New function declared.
6168 (INTERFACE_FIELD_MODIFIERS): New macro.
6169 (OBSOLETE_MODIFIER_WARNING): New macro.
6170 * parse.y: (register_fields): Class type and current field name in
6171 local variables. Check modifier(s) if adding field(s) to an interface.
6172 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
6173 and report errors using the faulty modifier line context.
6174 (lookup_modifier_cl): New function.
6175 (read_import_dir): Detect and report default import processing
6178 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
6180 Add a pair of -fassume-compiled/-fno-assume-compiled options.
6181 * class.c (is_compiled_class): Return 1 after making sure it
6182 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
6183 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
6184 * java-tree.h (flag_assume_compiled): Add decl.
6185 * lang.c (lang_f_options): Add the flag.
6186 (flag_assume_compiled): Add decl, default to 0.
6188 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6190 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
6191 (is_compiled_class): Likewise.
6192 (layout_class): Likewise.
6193 (layout_class): Detect and lay out classes defined in source code.
6194 (interface_of_p, add_interface_do, may_add_interface): New
6196 (add_interface): Now use add_interface_do.
6197 (add_method_1): New function.
6198 (add_method): Now use add_method_1.
6199 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
6200 (complete_start_java_method): New function.
6201 (start_java_mehod): Now call complete_start_java_method.
6202 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
6203 (expand_invoke): Likewise and fixed typo.
6204 *gjava.c: (print_super_field): Use new argument to find_class
6207 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
6208 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
6209 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
6211 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
6212 (add_method_1, push_class): New prototypes.
6213 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
6214 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
6215 directory where the class was found.
6216 (find_class): New argument DO_CLASS_FILE. Function find_class
6217 modified accordingly.
6218 *jcf-parse.c: (fix_class_path): New function.
6219 (load_class): Use new VERBOSE argument. load_class now finds and
6220 loads/parses .class/.java files. Save read_state of current_jcf
6222 (java_parser_abort_on_error): New macro.
6223 (jcf_parse_source, parse_source_file): New function.
6224 (jcf_parse): Fixed typo.
6225 (yyparse): Call parse_source_file () only.
6226 (process_zip_dir): Fixed typo, fix zdir->filename_length when
6227 writing the real class name back in the zip directory entry.
6228 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
6229 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
6230 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
6231 (find_class): Prototype fixed.
6232 *lex.c: Added 1998 time stamp.
6233 Removed all static global variables, moved into the parser
6234 context data structure.. Now include unistd.h if SEEK_SET not
6236 (java_init_lex): Rewritten.
6237 (java_sneak_unicode): Modified current unicode access in current line.
6238 (java_unget_unicode): Likewise.
6239 (java_allocate_new_line): New allocation management.
6240 (java_read_char): Modified access and storage of unget_utf8_value.
6241 New way of processing current unicode.
6242 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
6243 (java_get_unicode): Now use the parser context.
6244 (java_lineterminator): Likewise.
6245 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
6246 of the reentrant parser implementation. Function now use the
6247 parser context data structure and java_lval. Fixed production of
6248 the float and double constant "out of range" error message. Fixed
6249 obstack use. Return integer value when hitting a modifier. Now
6250 return type for TRUE, FALSE and other predefined types. Return
6251 identifier as a TREE_LIST list containing the current line context
6252 as the TREE_VALUE sub-node.
6253 (java_unicode_2_utf8): Fixed typo in declaration.
6254 (java_lex_error): Now use the parser context data structure.
6255 *lex.h: Added 1998 time stamp.
6256 (struct java_line): New fields ref_count and next.
6257 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
6258 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
6259 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
6260 *parse.h: Added 1998 time stamp.
6261 (java_parse_source_file): Renamed from parse_source_file.
6262 (YYERROR_NOW, YYNOT_TWICE): Fixed.
6263 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
6264 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
6265 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
6266 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
6267 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
6268 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
6269 (struct parser_ctxt): New data structure to keep the parser context.
6270 *parse.y: Added 1998 time stamp, got rid of static global variables.
6271 (java_error_count, ctxp): New global variables.
6272 (%union): New value field.
6273 (numeric_type, integral_type): Rules removed.
6274 (primitive_type): Rule defined to handle integral, float, double and
6276 (qualified_name, package_declaration,
6277 single_type_import_declaration, type_import_on_demand_declaration,
6278 modifiers, class_declaration, super, interfaces,
6279 interface_type_list, class_body, field_declaration,
6280 field_declaration, variable_declarators, variable_declarator,
6281 variable_declarator_id, method_declaration, method_header,
6282 formal_parameter_list, formal_parameter, method_body, block,
6283 static, interface_declaration, extends_interfaces,
6284 abstract_method_declaration, local_variable_declarators): Rules now
6286 (force_error, do_warning): New global statics.
6287 (push_parser_context, parser_context_save_global,
6288 parser_context_restore_global, pop_parser_context): New functions.
6289 (yyerror): Now uses the global parser context. Fixed use of obstack.
6290 (parse_error, parse_error_context, parse_warning_context,
6291 java_accstring_lookup, redefinition_error, check_modifiers,
6292 parser_add_interface, create_interface, create_class, find_field,
6293 duplicate_declaration_error, register_fields, method_header,
6294 check_modifiers_consistency, check_abstract_method_header,
6295 method_declarator, parser_qualified_classname,
6296 parser_check_super_interface, parser_check_super,
6297 parser_chain_incomplete_item, java_check_circular_reference,
6298 layout_class_from_source, java_complete_class,
6299 complete_method_decl, resolve_class, complete_class_report_errors,
6300 java_check_final, check_method_redefinition,
6301 java_check_regular_methods, java_check_abstract_methods,
6302 java_check_methods, lookup_java_interface_method2,
6303 lookup_java_method2, lookup_cl, find_name_in_single_imports,
6304 process_imports, find_in_imports, read_import_entry,
6305 read_import_dir, find_in_imports_on_demand,
6306 check_pkg_class_access, not_builtin_p, declare_local_variables,
6307 source_start_java_method, java_generate_parsed_class): New
6309 *typeck.c: (signature_include_return): New global variable.
6310 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
6311 to add the function returned type in the signature.
6313 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
6315 * jcf-io.c (open_in_zip): Use strncmp and LEN.
6317 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
6319 * Make-lang.in (java.info): Added.
6320 (java.install-info): Added
6322 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
6324 * Makefile.in (clean): Also remove java/parse.c.
6326 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
6328 Add a pair of -fbounds-check/-fno-bounds-check options.
6329 * lang.c (lang_decode_option): Add code to grok arguments.
6330 (flag_bounds_check): Add decl.
6331 (lang_f_options): New array w/ the option in it.
6332 * java-tree.h (flag_bounds_check): Add decl.
6333 * lang-options.h: New file.
6334 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
6335 of a static macro value.
6336 (JAVA_ARRAY_EXCEPTION): Delete macro.
6338 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
6340 * typeck.c (build_java_array_type): Fix two bugs in previous change.
6341 * expr.c (build_anewarray): Add missing promote_type.
6343 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
6345 Add array types with known length to optimize bounds checking.
6346 * typeck.c (build_java_array_type): Take length parameter.
6347 (java_array_type_length, build_prim_array_type): New functions.
6348 * java-tree.h: Update for new functions.
6349 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
6350 * class.c: Use build_prim_array_type.
6351 * expr.c (can_widen_reference_to): Handle known-length array types.
6352 (verify_jvm_instructions): Keep track of integer push instructions
6353 followed by newarray/anewarray, so we can build known-length arrays.
6354 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
6355 (java_array_data_offset): New function.
6356 (build_java_array_length_access): New function. Optimize if constant.
6357 (build_java_arrayaccess): Constant fold bounds check.
6358 (expand_java_newarray, expand_java_anewarray): Replaced by ...
6359 (build_newarray, build_anewarray): New functions.
6360 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
6361 * verify.c (merge_types): Handle known-lengh array types.
6363 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
6365 * expr.c (expand_byte_code): Fix performace bug, which caused
6366 searching linenumber_table to be linear rather than constant.
6368 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
6370 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
6372 * decl.c, java-tree.h (soft_fmod_node): New global.
6373 * decl.c (init_decl_processing): Define __builtin_fmod.
6374 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
6375 using __builtin_fmod.
6377 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6379 * keyword.h: New file, output of keyword.gperf as processed by
6381 * lex.c (java_lex_init): Initialize java_error_flag.
6382 * parse.c (YYERROR_NOW): Uses java_error_flag.
6383 * parse.y: New static java_error_flag. Useless definition of
6385 * parse.y (java_error): Portable error recovery using
6386 java_error_flag (not yet completely tuned).
6388 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
6390 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
6392 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6394 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
6395 (parse.c, lex.c, keyword.h): New rules for Java source code
6397 * parse.c: Renamed into jcf-parse.c.
6398 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
6399 * keyword.gperf: New file, Java keywords.
6400 * parse.y: New file, Java language grammar.
6401 * parse.h: New file, Java language grammar definitions.
6402 * lex.c: New file, Java language lexer.
6403 * lex.h: New file, Java language lexer definitions.
6405 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
6407 * decl.c (clinit_identifier_node), java-tree.h: New global.
6408 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
6409 * verify.c (verify_jvm_instructions): Inline use of removed macros.
6410 * expr.c (expand_java_field_op): Check for invalid assignment
6413 * jcf-reader.c (get_attribute): Test for wrong attribute length.
6415 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
6417 * verify.c (verify_jvm_instructions): When processing a handler,
6418 attempt to set the current_subr to the right value.
6419 (More complicated code combines Sep 17 and Oct 22 versions.)
6421 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
6423 * class.c (push_class): Figure out (guess) name of source file.
6424 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
6425 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
6426 (parse_class_file): Change return type from int to void.
6427 Call debug_start_source_file/debug_end_source_file.
6429 * expr.c (build_java_binop): Fix masking 2nd operand.
6430 * decl.c (init_decl_processing): Set sizetype first.
6432 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
6434 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
6435 (Revert Sep 17 change.)
6437 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6439 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
6440 .class extension in their name and fix thing so we don't process
6441 them parse_zip_file_entries().
6442 (parse_zip_file_entries): Cleaned unused local variables.
6444 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
6446 * expr.c (can_widen_reference_to): Allows equal array element types.
6447 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
6448 * jcf-dump.c (RET): Get (and print) index.
6450 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
6451 Promote element type to POINTER_TYPE.
6453 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6455 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
6456 find_in_current_zip, jcf_figure_file_type): Moved from
6457 jcf-reader.c to parse.c.
6458 * zextract.c: (read_zip_archive): takes file_comment_length possible
6461 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
6463 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
6465 * verify.c (merge_types): Handle array types even better ...
6467 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
6469 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
6471 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
6472 * class.c (make_class_data): Don't build fields_decl if no fields.
6473 When building fields_decl, skip if DECL_ARTIFICAL.
6475 * expr.c (java_stack_swap): Update stack_type_map.
6476 * verify.c (merge_types): Handle array types better.
6478 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
6480 * class.c (add_field): Don't promote short integral fields to
6481 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
6482 * expr.c (push_value): Promote and convert short integral values.
6484 * decl.c, java-tree.h (integer_two_node): New constant node.
6485 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
6487 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6489 * class.c (append_gpp_mangled_type): Use function argument
6490 unpromoted type to generate mangled name.
6492 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6494 * constants.c (build_constant_data_ref): Now uses current_class
6495 instead of main_class.
6496 (build_constants_constructor): Now uses current_class instead of
6498 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
6499 of the global variable SeepZipFiles done here.
6500 * zextract.c (read_zip_archive): extra_field optional field taken
6501 into account while computing the position of the class file in the
6503 * verify.c (verify_jvm_instructions): Use current_jcf to search
6505 * parse.c (load_class): First search for the class to load in the
6506 current zip file. Saves current_jcf (restored before returning
6507 from that function). Don't call JCF_FINISH in the class was found
6508 in the current ZIP file.
6509 (jcf_parse): If the class was found in the current ZIP file, save
6510 its tree_constant_pool (for later reuse).
6511 (parse_class_file): New function. Process each method defined in
6512 the current class and record the class as to be later registered.
6513 (yyparse): Rewritten. Figure the type of the current file and switch
6515 * lang.c: New global variable current_jcf.
6516 (lang_init): Removed compiling_from_source test (done later, in
6517 yyparse). Removed call the jcf_parse ().
6518 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
6519 (typedef struct JCF): New fields seen_in_zip (to mark a class found
6520 in the current ZIP file) and zip_offset (offset to the class data in
6521 the current zip file).
6522 * jcf-reader.c: zipfile.h included.
6523 localToFile: New ZipFileCache static global variable
6524 (parse_zip_file_entries): New function. Browse the current ZIP
6525 file directory and process each class found.
6526 (process_zip_dir): New function. Register each class found in the
6527 ZIP file directory. The class aren't parsed but a valid JCF is
6528 link to each of them.
6529 (find_in_current_zip): New function. Search for a class in the
6530 current ZIP file directory. If found, prepare the class so that it
6532 (jcf_figure_file_type): New function. Examine the file structure
6533 to figure a class file, a ZIP file. If none of these categories are
6534 matched, a source file is assumed.
6535 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
6536 SeenZipFile: New global variable.
6537 (open_in_zip): Use zipmember's length to accelerate the search for
6538 a member. If zipmember was NULL and zip file successfully read,
6540 * java-tree.h: New global variable current_jcf declared. Added
6541 declaration for current_constant_pool_tags, current_constant_pool_data,
6542 current_constant_pool_length, current_constant_pool_data_ref.
6543 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
6544 store the JCF of classes seen in a zip file) and tree *constant_pool
6545 (to save a loaded class constant pool). current_class declared here.
6546 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
6547 retrieve method_ref_constant.
6548 (PUSHC): java_push_constant_from_pool now uses current_jcf.
6549 (OBJECT): get_class_constant now uses current_jcf.
6550 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
6551 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
6552 (expand_invoke): Now uses current_class instead of main_class
6553 (build_class_init): Now uses current_class instead of main_class
6554 * class.c: New static global variable registered_class.
6555 (register_class): New function.
6556 (emit_register_class): Modified to use registered_class instead of
6558 (is_compiled_class): Now take into account class seen in the archive.
6560 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
6562 * except.h: Renamed to: java-except.h.
6563 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
6564 * except.c: Add semi-working (commented out) implementation.
6566 * expr.c (expand_iinc): Add needed flush_quick_stack.
6567 * parse.c (set_source_filename): New function.
6568 (give_name_to_class): Set input_filename from package.classname.java.
6570 * jcf-io.c (find_class): Don't look first in ".".
6572 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6574 * zextract.c (read_zip_archive): Now takes into account the
6576 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
6578 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
6580 * constants.c, java-tree.h (build_internal_class_name): New function.
6581 (alloc_class_constant): Re-implement using build_internal_class_name.
6582 * class.c (make_class_data): Likewise.
6583 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
6585 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
6587 * verify.c (verify_jvm_instructions): Temporarily set current_subr
6588 to NULL before pushing an exception handler target.
6590 * expr.c (flush_quick_stack): Save from low stack indexes to high.
6591 (java_stack_swap, java_stack_dup): Re-write to be safe from
6592 clobbering registers.
6593 (build_class_init): New function.
6595 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6597 * typeck.c (build_java_array_type): Temporary use
6598 permanent_obstack to create the array 'length' field.
6599 * expr.c (lookup_label): Temporay use permanent_obstack to create
6601 * class.c (push_super_field): Tempory use permanent_obstack.
6603 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6605 * typeck.c (type_for_mode): Now handles double_type_node and
6607 * verify.c (verify_jvm_instructions): The instruction following
6608 the wide bytecode is checked. OPCODE_ret added to the list of
6611 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6613 * class.c (make_class): Temporary use permanent_obstack. Set the
6614 class CLASS_P field to 1.
6615 (push_class): Temporary use permanent_obstack.
6616 (set_super_info): Temporary use permanent_obstack.
6617 (add_method): Temporary use permanent_obstack, set
6619 (add_field): Temporary use permanent_obstack. Sets
6620 FIELD_VOLATILE() and FIELD_TRANSIENT().
6621 (build_class_ref): Temporary use permanent_obstack if the class
6623 (build_static_field_ref): Temporary use permanent_obstack when
6624 creating field's rtl.
6625 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
6626 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
6627 and fields. Function finalized, as far as flag handling.
6628 (push_class_static_dummy_field): Temporary use permanent_obstack.
6629 (emit_register_class): Force generation of class registration at
6631 * decl.c (end_java_method): Call permanent_allocation() before
6633 * expr.c (can_widen_reference_to): Added comment to interface
6634 handling, fixed typo.
6635 (lookup_field): Now uses CLASS_P() to correct FIXME
6636 (expand_invoke): Verification on public && !static &&
6637 !abstract moved into soft_lookupinterfacemethod (kaffe).
6638 Use Object class dtable if objectref is an array when expanding
6640 (java_push_constant_from_pool): Temporary use permanent_obstack
6642 * parse.c (get_ref_constant): Temporary use permanent_obstack to
6643 create constant references.
6644 (get_constant): Temporary use permanent_obstack to create constant.
6645 (load_class): Temporary use permanent_obstack to load class.
6646 (jcf_parse): Temporary use permanent_obstack to perform class
6648 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
6649 (build_java_signature): Temporary use permanent_obstack.
6650 * verify.c: (verify_jvm_instruction): removed unecessary verification
6652 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
6653 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
6656 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
6658 * class.c (append_gpp_mangled_type): Fix typo.
6659 (emit_register_class): Use main_class to get class object, rather
6660 than looking for no-longer-existing static decl starting with _CL.
6661 * typeck.c (parse_signature_type): Promote array element type
6662 if it is a RECORD_TYPE.
6664 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
6666 * class.c (push_class_static_dummy_field): New function.
6667 (mangle_static_field): New. Do G++-style mangling of static fields.
6668 (layout_class): Mandle static fields here, not in add_field.
6669 (build_class_ref): The class object is now a dummy static field.
6670 * decl.c (find_local_variable): Look for best, instead of first match.
6671 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
6672 (build_java_athrow): Don't check here if exception is Throwable.
6673 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
6674 (TYPE_USED): Removed. No longer used ...
6675 * parse.c (jcf_parse): Call push_class_static_dummy_field.
6676 * verify.c (push_pending_label): New function.
6677 (push_pending_block): Renamed to check_pending_block.
6678 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
6679 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
6680 re-checking possible handlers) after a store (less wasted work).
6681 Check for null handler (finally) before calling add_handler.
6682 Various changes to (finally?) correctly handle try/finally.
6684 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
6686 * class.c: Include stdio.h.
6688 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
6690 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
6691 to make sure class is initialized before static/special invoke.
6693 * verify.c (verify_jvm_instructions): On a store instruction,
6694 call find_local_variable to force pre-allocation of decl and rtx.
6695 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
6697 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
6699 * class.c (build_class_ref): Strip off "promoted_" if need be.
6700 (make_field_value): Call build_java_signature when needed.
6701 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
6702 * expr.c (build_java_athrow): Don't push_value of exception.
6703 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
6704 match specification of [fd]cmp[lg] for NaNs.
6705 (expand_byte_code): Add support for exception handler ranges.
6706 * except.c: Add skeleton for EH code-generation.
6707 * verify.c (merge_types): Treat all promoted integral types as equal.
6708 * constants.c (build_constants_constructor): To force creation of
6709 current_constant_pool_data_ref, call build_constant_data_ref.
6711 * javaop.def (lload): Fix typo.
6712 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
6714 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6716 * parse.c: Don't include function.h.
6718 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
6720 * except.[ch]: New files.
6721 * Makefile.in (JAVA_OBJS): Add except.o
6722 * expr.c: Temporary warning about unimplemented exceptions.
6723 * verify.c: Verify exception handlers.
6725 * jcf-dump.c (disassemble_method): Print exception table.
6727 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6729 * expr.c (verify_jvm_instructions): Started a thorough
6730 verification of invoke* bytecodes.
6731 (expand_byte_code): flush quick stack if PC is the target of a
6732 branch. and undef RET (conflicting with config/i386/i386.h).
6733 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
6735 (expand_invoke): Now handles invokeinterface and do more
6736 verification according to the bytecode.
6737 (lookup_field): Don't try to load the class if processing
6739 (can_widen_reference_to): Now handles interfaces.
6740 * decl.c (init_decl_processing): New global variable
6741 soft_lookupinterfacemethod_node, declared in java-tree.h.
6742 Call set_super_info on string_type_node.
6743 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
6745 * class.c (set_super_info): Fills the CLASS_* flags according to
6747 (get_access_flags_from_decl): Handles all class flags.
6749 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
6751 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
6752 * parse.c (yyparse): Check for abstract method, and missing code.
6753 * expr.c (expand_byte_code): Change interface.
6754 * lang.c (put_decl_node): Print promoted types prettier.
6755 * verify.c (verify_jvm_instruction): Change interface.
6756 Partial support for scanning exception table.
6757 For load instructions, handle promoted integral types.
6759 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
6761 * verify.c: New file, with contents moved from expr.c.
6762 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
6763 * typeck.c (is_array_type_p): Moved here from expr.c.
6764 * java-tree.h: Add some now-needed function declarations.
6765 * Makefile.in (JAVA_OBJS): Added verify.o.
6767 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6769 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
6770 METHOD_ABSTRACT flag.
6772 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
6773 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
6774 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
6776 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
6778 (start_java_method): Hook for SYNCHRONIZED methods.
6780 * expr.c (build_java_jsr, build_java_ret): New functions
6781 (JSR,PRE): New macros
6782 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
6783 (verify_jvm_instructions): tableswitch, lookupswitch,
6784 monitorenter, monitorexit, goto_w: verified.
6785 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
6786 (build_java_monitor): New function.
6787 (MONITOR_OPERATION): Modified to call build_java_monitor()
6788 (verify_jvm_instructions): Started a thorough verification of
6791 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
6793 Support verification of jsr/ret subroutines (used for try/finally).
6794 * decl.c (return_address_type_node): New type node.
6795 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
6796 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
6797 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
6798 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
6799 TYPE_USED): New macros for special types in type_map.
6801 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
6802 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
6804 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
6806 * expr.c (can_widen_reference_to): New function.
6808 (merge_type_state): Support handling start of subroutine.
6809 (push_pending_block): Return char* error message, instead of calling
6810 fatal on an error. Also handle subroutines.
6811 (verify_jvm_instructions): Handle errors from push_poending_block.
6812 Support jsr and ret instructions.
6814 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
6816 * jcf-io.c (find_classfile): Fix thinko.
6817 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
6819 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
6821 * Makefile.in (BISON): Remove.
6823 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
6825 * Makefile.in: Convert to autoconf.
6826 * config-lang.in (outputs): Added java/Makefile.
6828 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
6829 Rename cc1java to jc1.
6831 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
6832 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
6834 * class.c (class_depth): Do load_class if needed.
6836 Mostly better verification.
6837 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
6838 (init_decl_processing): Change return type of soft_checkcast.
6839 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
6840 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
6841 lang_print_error): New functions.
6842 (lang_init): Set global hook print_error_function to lang_print_error.
6843 * expr.c: In the type_map ptr_type_node is only used for null now.
6844 (pop_type, merge_types): Hence ptr_type_node matches any reference.
6845 (merge_types): Dererence pointer to record types before comparing.
6846 (decode_newarray_type, merge_types): On error just return NULL.
6847 (build_java_binop): Add preliminary implementation (with warning)
6848 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
6849 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
6850 (expand_compare, expand_java_goto, expand_java_call): Don't
6851 push_pending_block, since that only makes sense when verifying.
6852 (merge_type_state): Different return codes.
6853 (push_pending_block): A block may need to be verified more than once.
6854 (expand_byte_code): Warn about unused code at code generation time.
6855 (verify_jvm_instruction): Changed logic, since code may need to be
6856 re-verified if type-state has changed. Also, better error handling.
6857 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
6858 Improve newarray, anewarray, ?aload, athrow,
6859 * java-tree.h (LABEL_CHANGED): New macro.
6861 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6863 * decl.c (soft_athrow_node): New global variable initialized.
6864 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
6865 * typeck.c (convert): Added support for REAL_TYPE.
6866 (convert_to_char): New function.
6867 (convert): Handle CHAR_TYPE.
6868 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
6869 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
6870 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
6872 (verify_jvm_instructions): Added break a the end of bogus unop: label.
6873 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
6874 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
6875 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
6876 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
6877 to Use The Right Things.
6878 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
6879 compatible with INT. BOOLEAN is made equivalent to BYTE.
6880 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
6881 OPCODE_ifnonnull): Now supported.
6882 (build_java_athrow): New function.
6884 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
6886 Rename method name <init> to match G++ (and fix mangling).
6887 * class.c (layout_class): Replace method name of <init> by class name.
6888 (make_method_value): Do inverse renaming of constructor from <init>.
6889 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
6890 * typeck.c (lookup_java_constructor): New function.
6891 * expr.c (expand_invoke): If method_name is <init>, call
6892 lookup_java_constructor to find constructor.
6894 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
6896 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6898 * parse.c (get_class_constant): Modified to handle array "classes"
6899 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
6901 (convert): Modified to handle real type.
6902 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
6903 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
6905 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
6906 soft_multianewarray, soft_newarray_node, soft_throw_node): New
6907 global variables initialized.
6908 (find_local_variable): Handles the case of a pointer
6909 (end_java_method): Restore the use of one more scope
6910 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
6911 build_java_array_length_access, expand_java_arrayload,
6912 expand_java_arraystore, expand_java_array_length,
6913 expand_java_multianewarray, expand_java_anewarray,
6914 build_java_check_indexed_type, is_array_type_p,
6915 build_java_throw_out_of_bound_exception): New functions.
6916 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
6917 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
6918 OPCODE_<t>aload): Implemented code for verification.
6919 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
6920 ARRAY_NEW_MULTI): Macro defined.
6921 (CONVERT): Modified to invoke convert().
6922 (case OPCODE_aload2): Fixed index typo from 2 to 1.
6924 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
6926 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
6927 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
6928 (make_class_data): Field name needs '/' as package prefix.
6929 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
6931 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
6933 Implement debug information for local variables.
6934 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
6935 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
6936 DECL_LOCAL_SLOT_CHAIN): New macros.
6937 (struct lang_decl_var): New type.
6938 * parse.c (give_name_to_locals): Move to decl.c.
6939 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
6940 (start_java_method): Re-write parameter handling.
6941 (pending_local_decls): New global variable.
6942 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
6943 (find_local_variable): Accept pc so we can skips decls not in range.
6944 (struct binding_level): Add end_pc field.
6945 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
6946 (various): Change so current pc gets passed to find_local_variable.
6948 * decl.c (init_decl_processing): Re-arrange fields in
6949 class_type_node and and method_type_node to match kaffe 0.9.1.
6950 * class.c (make_method_value, make_class_data): Update
6951 initializations to match.
6953 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
6955 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
6956 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
6957 (push_super_field): New function.
6958 (make_class_data): Handle inheritance of class static initializer.
6959 (layout_class): New name mangling.
6960 * constants.c (build_constant_data_ref): Init type of data array
6961 to a one-element array.
6962 (build_constants_constructor): Set DECL_SIZE from complete array type.
6963 * decl.c: Rename class_type, object_type etc to class_type_node,
6964 object_type_node etc. Make former inherit from latter.
6965 * expr.c (expand_invoke): Add cast of function address.
6966 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
6967 * parse.c (yyparse): Don't call layout_class here.
6968 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
6970 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
6972 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
6973 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
6974 (alloc_class_constant): New.
6975 * expr.c (expand_invoke): Make sure method's class is initialized.
6976 * class.c (interits_from_p, emit_register_class): New functions.
6977 * parse.c (yyparse): Call emit_register_class.
6979 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
6981 * constants.c: New file, to handle constant pool.
6982 * Makefile.in (JAVA_OBJS): Add constants.o.
6983 * decl.c (init_decl_processing): Update, fix, finish various structs.
6984 (pushdecl_top_level): New.
6985 * parse.c (layout_class): Moved to class.c.
6986 * expr.c (java_push_constant_from_pool): New function.
6987 * class.c (build_class_ref): Make work fully
6988 (make_class_data): Emit super-class, constant pool, interface vector.
6990 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
6992 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
6993 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
6994 * class.c (class_depth): New function.
6995 (lookup_named_class): Replaced by new function lookup_class.
6996 * decl.c (object_type_node, string_type_node): New.
6997 Remove various types that we no longer need.
6998 * expr.c (verify_jvm_instructions): New separate verifier pass.
6999 (push_type, pop_type): New functions for verifier.
7000 (type_stack_dup, pop_argument_types, merge_types): Likewise.
7001 (expand_byte_code): Simplify, since we assume already verified.
7002 (expand_invoke): Now mostly works.
7003 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
7004 * lang.c (main_class): Move to parse.c. Don't make_class yet.
7005 * parse.c: Wait to allocate class object until we know its name.
7006 (layout_class): Calculate DECL_VINDEX for each virtual method.
7007 * typeck.c (get_array_type): Rename to ...
7008 (build_java_array_type): ... and provide working implementation.
7009 (build_java_signature): New function - build Java signature of type.
7010 (set_java_signature): New function - cache signature with type.
7011 (lookup_java_method): New function.
7013 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
7015 * class.c (ident_subst): Take extra SUFFIX parameter.
7016 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
7017 (set_constant_value, build_static_field_ref, is_compiled_class): New.
7018 (build_class_ref): Actually implement.
7019 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
7020 * decl.c (builtin_function): New.
7021 (init_decl_processing): Update for current Kaffe. Declare some
7022 builtin Kaffe functions.
7023 * expr.c (build_address_of): New.
7024 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
7025 Renamed (from expand_java_new etc), and added working implementations.
7026 (build_field_ref): Now also handle static fields.
7027 (expand_invoke): Implement invokestatic, and start implement rest.
7028 * java-opcodes.h: Use javaop.def to avoid duplicated list.
7029 * javaop.def: Rename invokevirt -> invokevirtual.
7030 * lang.c (use_handles): Removed.
7031 * parse.c: Add support for ConstantValue atribute.
7032 Handle nested loading of a class. (JPOOL_UTF): New.
7034 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
7036 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
7038 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
7040 * Make-lang.in (java.install-man): New empty rule.
7041 * typeck.c (set_local_type): New function.
7042 * expr.c (STORE_INTERNAL): Call find_local_variable,
7043 not find_stack_slot. Call set_local_type.
7045 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
7047 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
7048 and building RECORD_TYPE CONSTRUCTORs.
7049 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
7051 * lang.c (use_handles): Change the default to 0.
7052 * decl.c: Define and build class_type, field_type, utf8const_type.
7053 * class.c (make_class_data, make_field_value,
7054 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
7055 hashUtf8String, strLengthUtf8, mangled_classname:
7056 Functions to build reflective data structures.
7057 * parse.c (yyparse): Call make_class_data.
7059 * jcf-io.c (open_class, find_classfile): New functions.
7060 * jcf-dump.c: Support reading classfile from explicitly-named
7061 class file (without CLASSPATH searching).
7063 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
7065 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
7066 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
7067 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
7068 (get_constant): Now trivial for CONSTANT_Utf8.
7070 * jcf.h: Make NEW_CPOOL the default.
7071 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
7073 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>
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