1 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
3 * check-init.c: Fix typo in comment.
5 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
7 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
10 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
12 * parse.y (expression_statement:): Call function to report
13 improper invocation of a constructor.
14 (parse_ctor_invocation_error): New function.
16 1999-10-26 Mark Mitchell <mark@codesourcery.com>
18 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
21 1999-10-21 Tom Tromey <tromey@cygnus.com>
23 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
26 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
28 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
29 (qualify_ambiguous_name): Likewise.
31 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
33 * parse.y (java_complete_tree): fold_constant_for_init to work on
35 (java_complete_lhs): Likewise.
36 (array_constructor_check_entry): Complete an initializer element
39 1999-10-19 Tom Tromey <tromey@cygnus.com>
41 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
42 From Mike Moreton <mike@pillim.demon.co.uk>.
44 1999-10-15 Greg McGary <gkm@gnu.org>
46 * java-tree.h (flag_bounds_check): Remove extern decl.
47 * lang.c (flag_bounds_check): Remove global variable.
48 (lang_f_options): Remove "bounds-check" entry.
49 (lang_init_options): Default flag_bounds_check to "on".
51 1999-10-14 Tom Tromey <tromey@cygnus.com>
53 * jvgenmain.c (usage): New function.
54 (main): Use it. Also, handle `-D' options.
55 * jvspec.c (lang_specific_driver): Recognize -D.
56 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
58 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
60 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
62 * jcf-dump.c (print_constant, disassemble_method): Don't call a
63 variadic function with a non-literal format string.
65 * parse-scan.y (report_main_declaration): Likewise.
67 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
69 * parse.y (read_import_dir, patch_assignment, patch_binop,
70 patch_array_ref): Likewise.
72 * typeck.c (build_java_array_type): Likewise.
74 * verify.c (verify_jvm_instructions): Likewise.
76 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
78 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
80 1999-10-07 Anthony Green <green@cygnus.com>
82 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
83 where CHECK_PUT may fail for valid reasons.
85 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
86 UNSAFE_PUTN): New macros.
88 1999-10-04 Tom Tromey <tromey@cygnus.com>
90 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
91 well. Fixes Java PR gcj/59.
92 * parse-scan.y (yyerror): Report errors.
94 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
96 * decl.c (insert_block): Remove unconditional `abort'.
98 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
100 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
101 FUNCTION_CODE now of type int. All callers changed.
102 Set the builtin's DECL_BUILT_IN_CLASS.
104 1999-09-23 Tom Tromey <tromey@cygnus.com>
106 * jvspec.c (lang_specific_driver): Don't read spec file if
109 1999-09-22 Tom Tromey <tromey@cygnus.com>
111 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
113 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
114 (WORDS_TO_LONG): Likewise.
115 (WORDS_TO_DOUBLE): Likewise.
117 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
119 * jcf-write.c (RELOCATION_VALUE_0): New macro.
120 (RELOCATION_VALUE_1): Likewise.
121 (emit_iinc, emit_reloc, push_constant1, push_constant2,
122 push_in_const, push_long_const): Prototyped.
123 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
124 (push_constant2): Likewise.
125 (push_int_const): Cast find_constant1's integer arguments to `jword'.
126 (find_constant_wide): Cast find_constant2's integer arguments to
128 (find_constant_index): Cast find_constant2's and find_constant2's
129 integer arguments to `jword'.
130 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
131 (emit_switch_reloc): Use RELOCATION_VALUE_0.
132 (emit_if): Use RELOCATION_VALUE_1.
133 (emit_goto): Likewise.
134 (emit_jsr): Likewise.
135 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
136 argument to push_long_const to HOST_WIDE_INT.
138 1999-09-15 Andreas Schwab <schwab@suse.de>
140 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
142 1999-09-20 Nick Clifton <nickc@cygnus.com>
144 * lang.c (lang_decode_option): Extend comment.
146 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
148 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
151 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
153 * gjavah.c (get_field_name, print_method_info, print_include,
154 add_namelet): Use xmalloc, not malloc.
156 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
157 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
160 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
162 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
164 * jcf-path.c (add_entry): Likewise.
166 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
168 * jv-scan.c (xmalloc): Remove definition.
170 * jvgenmain.c (xmalloc): Likewise.
172 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
174 * lex.c (java_store_unicode): Use xrealloc, not realloc.
176 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
177 concat, not xmalloc/sprintf.
178 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
179 (xstrdup): Remove definition.
181 * parse.y (duplicate_declaration_error_p,
182 constructor_circularity_msg, verify_constructor_circularity,
183 check_abstract_method_definitions, java_check_regular_methods,
184 java_check_abstract_methods, patch_method_invocation,
185 check_for_static_method_reference, patch_assignment, patch_binop,
186 patch_cast, array_constructor_check_entry, patch_return,
187 patch_conditional_expr): Use xstrdup, not strdup.
189 * zextract.c (ALLOC): Use xmalloc, not malloc.
191 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
193 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
195 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
196 (do_spec, lang_specific_pre_link, lang_specific_driver,
197 input_filename, input_filename_length): Don't declare.
198 (main_class_name, jvgenmain_spec, lang_specific_driver):
200 (lang_specific_driver): All calls to the function pointer
201 parameter now explicitly call `fatal'.
203 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
205 * parse.y (find_applicable_accessible_methods_list): Search
206 abstract classes as interfaces.
208 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
210 * class.c (finish_class): We're now outside a valid method
211 declaration. Tell the rest of gcc so.
213 1999-09-07 Tom Tromey <tromey@cygnus.com>
215 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
217 (decode_signature_piece): Don't emit "::" in JArray<>.
218 (print_namelet): Only print trailing `;' when printing a class.
220 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
222 * java-tree.h: Delete declarations for all tree nodes now moved to
224 * decl.c: Delete their definitions.
226 1999-09-04 Mark Mitchell <mark@codesourcery.com>
228 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
229 * Makefile.in (OBJS): Add ggc-callbacks.o.
232 1999-09-03 Tom Tromey <tromey@cygnus.com>
234 * parse.y (strip_out_static_field_access_decl): Return operand if
235 it satisfies JDECL_P.
237 1999-09-02 Tom Tromey <tromey@cygnus.com>
239 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
240 Handle nested arrays, like `[[I'.
242 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
244 * class.c (finish_class): Remove unused parameter, all callers
247 * expr.c (build_java_athrow): Change return type to void.
248 (java_lang_expand_expr): Make sure each case in switch returns a
251 * java-tree.h (finish_class): Fix prototype to take void args.
253 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
254 (main): Issue return from main, not exit.
256 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
258 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
260 * jv-scan.c (main): Issue return from main, not exit.
262 * parse.y (check_abstract_method_definitions,
263 java_check_abstract_method_definitions): Add static prototypes.
264 (java_complete_expand_methods): Fix call to `finish_class'.
266 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
269 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
271 * lang.c (language_string): Constify.
273 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
275 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
276 Remove hacks for stuff which comes from libiberty.
278 * Make-lang.in: Likewise.
280 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
282 * Makefile.in (xref.o): Depend on xref.c explicitly.
284 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
286 * java-tree.h (lang_printable_name): Constify a char*.
288 * lang.c (lang_printable_name): Likewise.
290 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
292 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
295 1999-08-26 Tom Tromey <tromey@cygnus.com>
297 * gjavah.c (print_cxx_classname): Print "::" before qualified
300 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
302 * parse.y (lookup_cl): Changed leading comment. Now does its best
303 to set the column number.
304 (qualify_ambiguous_name): Take WFL wrappers into account.
306 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
308 * verify.c (verify_jvm_instructions): Don't check instruction
309 validity beyond end of method.
311 1999-08-25 Tom Tromey <tromey@cygnus.com>
313 * jvspec.c (lang_specific_driver): Correctly handle --help again.
315 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
317 * gjavah.c (print_name, print_base_classname, utf8_cmp,
318 cxx_keyword_subst, generate_access, name_is_method_p,
319 get_field_name, print_field_name, super_class_name, print_include,
320 decode_signature_piece, print_class_decls, usage, help,
321 java_no_argument, version, add_namelet, print_namelet): Add static
323 (print_base_classname, utf8_cmp, cxx_keyword_subst,
324 name_is_method_p): Constify a char*.
325 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
326 Provide a final else clause in an if-else-if.
327 (print_field_info): Add missing final arg in function call to
329 (print_method_info, decompile_method, decode_signature_piece,
330 print_c_decl, print_full_cxx_name, print_stub,
331 print_mangled_classname, super_class_name, print_include,
332 add_namelet, add_class_decl, print_class_decls, process_file,
333 help): Constify a char*.
335 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
336 push_int_const, find_constant_wide, find_constant_index,
337 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
338 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
339 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
340 emit_if, emit_goto, emit_jsr, call_cleanups,
341 make_class_file_name): Add static prototypes.
342 (generate_bytecode_return, generate_bytecode_insns): Pass a
343 NULL_PTR, not a NULL_TREE.
345 * jv-scan.c: Include "jcf.h".
346 (main): Declare using DEFUN macro.
348 * jvspec.c (find_spec_file, lang_specific_pre_link,
349 lang_specific_driver): Add prototypes.
350 (find_spec_file): Constify a char*.
352 * keyword.gperf (hash, java_keyword): Add prototypes.
354 * lang.c (lang_print_error): Add static prototype.
355 (lang_init): Prefer memcpy over bcopy to avoid casts.
357 * lex.c (yylex): Add static prototype.
359 * parse-scan.y: Include "lex.c" earlier.
361 * parse.h: Remove redundant declaration for `yylex'.
363 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
364 labeled_block_contains_loop_p): Add static prototypes.
365 (not_accessible_p): Make static to match prototype.
367 * verify.c (start_pc_cmp): Don't needlessly cast away const.
369 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
371 * parse.y (check_method_redefinition): Changed leading comment.
372 (check_abstract_method_definitions): New function.
373 (java_check_abstract_method_definitions): New function.
374 (java_check_regular_methods): Call it.
375 (verify_constructor_super): Fixed indentation.
376 (lookup_method_invoke): Likewise.
378 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
380 * parse.y (method_header): Return a null pointer if the current
382 (finish_method_declaration): Return if the current function decl
384 (source_start_java_method): Likewise.
385 (java_method_add_stmt): Likewise.
387 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
389 * class.c (emit_register_class): Removed unnecessary call to
391 * parse.y (labeled_block_contains_loop_p): Removed unused local
394 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
396 * parse.y (java_refold): Added prototype.
398 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
400 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
401 (java_stabilize_reference): Removed unnecessary `else'.
402 (java_complete_lhs): Set flag to remember boolean. Call
403 java_refold. Added comments.
404 (java_decl_equiv): New function.
405 (binop_compound_p): Likewise.
406 (java_refold): Likewise.
407 (patch_unaryop): Striped static field access assigned to decl and
408 op. Changed promotion scheme for ++/-- operators.
409 (search_loop): New function.
410 (labeled_block_contains_loop_p): Likewise.
411 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
413 (patch_bc_statement): Call search_loop. Fixed comment.
415 1999-08-14 Anthony Green <green@cygnus.com>
417 * expr.c (java_lang_expand_expr): Mark static array data as
420 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
422 * jvgenmain.c (main): NUL-terminate name_obstack.
424 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
426 * check-init.c (check_bool2_init, done_alternative): Add static
429 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
430 (add_method, build_utf8_ref, build_class_ref,
431 append_gpp_mangled_type, layout_class_method): Constify a char*.
433 * decl.c (push_promoted_type, make_binding_level): Add static
435 (push_promoted_type, pushdecl): Constify a char*.
437 * except.c (find_handler_in_range, link_handler,
438 check_start_handlers): Add static prototypes.
440 * expr.c (process_jvm_instruction): Constify a char*.
442 * gjavah.c (main): Constify a char*.
444 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
447 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
449 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
450 munge, print_ents): Constify a char*.
452 * jcf-dump.c (disassemble_method): Constify a char*.
453 (print_constant_pool, print_exception_table): Add static prototypes.
454 (print_constant, print_exception_table, main, disassemble_method):
457 * jcf-io.c (find_classfile, find_class): Likewise.
459 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
460 (set_source_filename, predefined_filename_p): Add static prototypes.
461 (set_source_filename, get_constant, get_class_constant,
462 find_in_current_zip): Constify a char*.
464 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
466 (add_entry, add_path, jcf_path_classpath_arg,
467 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
469 * jcf-reader.c (get_attribute, jcf_parse_preamble,
470 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
471 jcf_parse_one_method, jcf_parse_methods,
472 jcf_parse_final_attributes): Add static prototypes.
473 (get_attribute): Constify a char*.
475 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
476 jcf_dependency_add_target, jcf_path_classpath_arg,
477 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
479 * jv-scan.c (main): Constify a char*.
480 (gcc_obstack_init): Add prototype arguments.
482 * jvgenmain.c (gcc_obstack_init): Likewise.
483 (main): Constify a char*.
485 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
487 (put_decl_string, lang_print_error): Constify a char*.
488 (lang_init): Remove redundant extern prototype.
490 * mangle.c (emit_unicode_mangled_name): Constify a char*.
492 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
493 Add static prototypes.
494 (get_type_from_signature): Constify a char*.
496 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
497 Add static prototypes.
498 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
499 (verify_jvm_instructions): Constify a char*.
501 * xref.c (xref_flag_value): Likewise.
503 * xref.h (xref_flag_value): Likewise.
505 * zextract.c (makeword, makelong): Add static prototypes.
506 (makeword, makelong): Constify a uch*.
508 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
510 * lang.c (java_dummy_print): Constify a char*.
511 (lang_print_error): Likewise.
512 (lang_init): Remove redundant prototype for `print_error_function'.
513 (lang_init_source): Likewise.
514 (lang_identify): Constify a char*.
516 1999-08-09 Tom Tromey <tromey@cygnus.com>
518 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
519 (WORDS_TO_LONG): Likewise.
520 (WORDS_TO_DOUBLE): Likewise.
522 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
524 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
526 * expr.c (java_stack_pop, java_array_data_offset,
527 build_java_throw_out_of_bounds_exception, case_identity,
528 build_java_check_indexed_type): Add static prototypes.
529 (linenumber_table, expand_invoke, expand_java_field_op,
530 build_primtype_type_ref, expand_byte_code): Constify a char*.
532 * java-tree.h (build_primtype_type_ref, linenumber_table):
534 (java_lang_expand_expr): Add prototype.
536 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
537 `java_lang_expand_expr'.
539 * lex.c (java_lex_error): Constify a char*.
540 (java_get_unicode, java_read_char, java_allocate_new_line,
541 java_unget_unicode, java_sneak_unicode): Prototype.
543 * parse-scan.y (current_class, package_name, method_declarator,
544 report_class_declaration, yyerror): Constify a char*.
546 * parse.h (java_report_errors): Prototype.
547 (yyerror): Constify a char*.
549 * parse.y (classitf_redefinition_error, check_modifiers,
550 parse_jdk1_1_error, lookup_package_type,
551 lookup_package_type_and_set_next, get_printable_method_name,
552 purify_type_name): Constify a char*.
553 (build_super_invocation, maybe_generate_finit,
554 verify_constructor_super, parser_add_interface,
555 add_superinterfaces, jdep_resolve_class, note_possible_classname,
556 java_complete_expand_methods, java_expand_finals,
557 cut_identifier_in_qualified, java_stabilize_reference,
558 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
559 merge_string_cste): Prototype.
560 (single_type_import_declaration, yyerror,
561 variable_redefinition_error, build_array_from_name,
562 build_unresolved_array_type, check_class_interface_creation,
563 resolve_class, complete_class_report_errors,
564 note_possible_classname, read_import_dir,
565 find_in_imports_on_demand, resolve_package, fix_constructors,
566 check_deprecation, lookup_method_invoke,
567 maybe_build_primttype_type_ref, array_constructor_check_entry):
569 (java_complete_expand_methods, java_expand_finals): Make static.
570 (convert_narrow): Remove static prototype.
572 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
574 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
576 1999-08-02 Richard Henderson <rth@cygnus.com>
578 * decl.c: Include defaults.h instead of expr.h.
581 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
583 * java/decl.c (start_java_method): Change all uses of
584 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
585 Ensure expr.h is included.
586 * java/expr.c (pop_arguments): Ditto.
587 * java/parse.y (expand_start_java_method): Ditto.
589 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
591 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
593 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
595 * decl.c: Include "function.h".
596 * except.c: Likewise.
598 * Makefile.in: Update dependencies.
600 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
602 * expr.c (build_java_soft_divmod): Provide a default case in switch.
603 (java_lang_expand_expr): Mark parameters `target', `tmode' and
604 `modifier' with ATTRIBUTE_UNUSED.
606 * gjavah.c (process_file): Add braces around ambiguous `else'.
608 * jcf-dump.c (print_access_flags, localvar_free): Change return
611 * parse.y (java_complete_expand_method): Initialize variable
613 (resolve_qualified_expression_name): Likewise for `field_decl'.
614 (patch_method_invocation): Likewise for `class_to_search'.
615 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
616 (patch_assignment): Likewise for `lhs_type'.
618 * verify.c (verify_jvm_instructions): Remove unused variable
621 1999-07-25 Richard Henderson <rth@cygnus.com>
623 * decl.c (va_list_type_node): New.
625 1999-07-25 Anthony Green <green@cygnus.com>
627 * gjavah.c (print_stub): New function.
628 (METHOD_IS_NATIVE): New macro.
629 (print_mangled_classname): Make static.
630 (HANDLE_END_FIELD): Don't emit fields during stub generation.
631 (process_file): Perform stub generation.
632 (HANDLE_METHOD): Don't emit class decls during stub
634 (HANDLE_END_METHOD): Take into account stub generation.
635 (print_method_info): Handle stub generation.
636 (print_stub): New function.
637 (print_cxx_classname): Make signature consistant with others.
638 (help): Describe -stubs option.
639 (main): Create stub file.
640 (version): Use version.c.
641 (print_full_cxx_name): New function.
642 (print_c_decl): Use print_full_cxx_name.
644 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
646 * check-init.c (check_init): Handle MAX_EXPR.
648 1999-07-15 Andrew Haley <aph@cygnus.com>
650 * lang.c (flag_use_divide_subroutine): New variable.
651 * typeck.c: (convert_ieee_real_to_integer): Bounds check
652 fp-to-integer conversion.
653 (convert): Call convert_ieee_real_to_integer when flag_fast_math
656 * expr.c (build_java_soft_divmod): New function.
657 (build_java_binop): Call build_java_soft_divmod if
658 flag_use_divide_subroutine is set.
659 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
660 soft_lrem_node: new builtin functions.
661 (init_decl_processing) Initialize the new builtins.
662 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
663 soft_lrem_node: new builtin functions.
664 (build_java_soft_divmod): New function.
665 * parse.y: Call build_java_soft_divmod if
666 flag_use_divide_subroutine is set.
669 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
670 a --specs= arg) even if not linking.
671 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
672 -fuse-divide-subroutine
674 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
676 * parse.y (resolve_and_layout): Check methods only once.
677 (resolve_qualified_expression_name): Verify thrown exceptions
679 (check_thrown_exceptions): Reject exceptions thrown in
680 initializer. Error message tuned.
682 1999-07-14 Andrew Haley <aph@cygnus.com>
684 * expr.c (expand_expr): Do not return the last statement in a
685 block as the block's value.
687 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
689 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
690 CALL_EXPR, to avoid order of evaluation changes.
692 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
694 * parse.y (qualify_ambiguous_name): Do not use
695 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
697 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
699 * check-init.c (check_init): Handle MAX_EXPR.
700 * expr.c (force_evaluation_order): Force method call arguments to
701 be evaluated in left-to-right order.
702 * parse.y (qualify_ambiguous_name): Loop again to qualify
703 NEW_ARRAY_EXPR properly.
705 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
707 * parse.y (patch_invoke): Resolve unresolved invoked method
709 (qualify_ambiguous_name): STRING_CST to qualify expression for
710 type name resolution.
712 1999-06-24 Andrew Haley <aph@cygnus.com>
714 * class.c (finish_class): Whenever a deferred method is
715 output, rescan the list of methods to see if a new candidate for
718 1999-06-28 Tom Tromey <tromey@cygnus.com>
720 * jvspec.c (lang_specific_driver): Recognize --help.
722 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
724 * parse.y (resolve_package): Fixed bogus return statement.
725 (patch_method_invocation): Resolve method invocation beginning with
726 a package name qualifier.
728 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
730 * Make-lang.in (java.stage1): Depend on stage1-start.
731 (java.stage2): Likewise for stage2-start.
732 (java.stage3): Likewise for stage3-start.
733 (java.stage4): Likewise for stage4-start.
735 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
737 * parse.y (java_complete_lhs): When doing cross referencing, don't
738 try to keep file location on a WFL expanded as a CALL_EXPR.
740 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
742 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
743 compiling to class file a void method with an empty method body.
744 As a side effect, the bytecode backend will generate the
745 appropriate `return' instruction.
747 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
749 * parse.y (lookup_package_type_and_set_next): New function prototype.
750 (resolve_package): Search current and imported packages.
751 (lookup_package_type_and_set_next): New function.
753 1999-06-22 Andrew Haley <aph@cygnus.com>
755 * verify.c (verify_jvm_instructions): Check for pending blocks
756 before invalid PC test and opcode switch, not after.
758 1999-06-21 Andrew Haley <aph@cygnus.com>
760 * except.c (find_handler_in_range): The upper limit for exception
761 ranges is exclusive, not inclusive: (start <= pc < end).
762 (link_handler): find child pointer which points to outer by
763 searching sibling list: previous code incorrectly assumed that
764 outer->outer->first_child must point to outer.
765 * verify.c (verify_jvm_instructions): FIXME added to code for
767 (verify_jvm_instructions): Do not assume that the last block
768 processed in a subroutine is a block which ends with a `ret'
769 instruction. With some control flows it is possible that the last
770 block ends with an `athrow'.
772 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
774 * parse.y (qualify_ambiguous_name): Reorganized the post
775 evaluation of non WFL leading expression nodes.
777 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
779 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
782 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
784 * parse.y (qualify_ambiguous_name): Handle qualified expression
785 beginning with a STRING_CST.
787 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
789 * parse.y (register_fields): Set DECL_INITIAL on both
790 pre-initialized static and public fields.
791 (resolve_field_access): Static field access expressions to always
793 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
794 qualification. CONVERT_EXPR to be resolved as an expression name.
795 (java_complete_lhs): Identify and access qualified final
796 initialized field in switch statement case expression.
797 (fold_constant_for_init): Pre-initialized field decl constant to
800 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
802 * parse.y (note_possible_classname): Mark returned node with
803 QUALIFIED_P only if the original class name contained a '/'.
805 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
807 * Make-lang.in (gcjh): More parallel build fixes.
809 1999-06-03 Mike Stump <mrs@wrs.com>
811 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
813 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
815 * except.c (link_handler): Chain exception handlers in order.
817 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
819 * expr.c (expand_byte_code): Fill unreachable bytecode regions
820 with nops and process as usual in order to always set correct EH
821 ranges. Emit detailed warnings about unreachable bytecodes.
823 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
825 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
828 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
830 * parse.y (lookup_field_wrapper): Unified returned value to NULL
831 or the searched field decl.
833 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
835 * parse.y (fold_constant_for_init): Convert numerical constant
836 values to the type of the assigned field.
838 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
840 * expr.c (lookup_field): Relaxed the test on class loading error
842 * parse.y (fold_constant_for_init): Enabeled old code.
844 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
846 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
847 decide the validity of the cast of a java.lang.Cloneable reference
849 (patch_conditional_expr): Fixed first argument passed to
850 binary_numeric_promotion.
852 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
854 * parse.y (qualify_ambiguous_name): Take into account that a
855 CONVERT_EXPR might specify a type as a WFL.
857 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
859 * parse.y (patch_assignment): Save the rhs before using it as an
860 argument to _Jv_CheckArrayStore.
862 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
864 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
866 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
868 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
869 floating point litteral only when the exponent indicator has been
872 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
874 * parse.y (formal_parameter:): Construct argument tree list
875 element even if a yet unsupported final parameter was encountered.
877 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
879 * parse.y (finish_method_declaration): Issue errors for native or
880 abstract methods declared with a method body, as well as for non
881 native or non abstract methods with no method body.
883 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
885 * class.c (build_utf8_ref): Initialize variable `field'.
887 * decl.c (init_decl_processing): Initialize variable `field'.
889 * expr.c (build_known_method_ref): Mark parameters `method_type',
890 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
891 (process_jvm_instruction): Likewise for parameter `length'.
893 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
894 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
897 * parse.y (maybe_generate_clinit): Remove unused variable
898 `has_non_primitive_fields'.
899 (find_in_imports_on_demand): Initialize variables `node_to_use'
901 (patch_binop): Likewise for variable `prom_type'.
902 (patch_unaryop): Likewise for variable `prom_type'.
904 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
906 * xref.c (xref_table): Add missing initializer.
908 1999-05-14 Tom Tromey <tromey@cygnus.com>
910 * java-except.h (struct eh_range): Removed unused `next' member.
911 * verify.c (verify_jvm_instructions): Call check_nested_ranges
912 after adding all exception handlers. Sort exception ranges in
914 (struct pc_index): New structure.
915 (start_pc_cmp): New function.
916 * except.c (add_handler): Return `void'. Don't call link_handler;
917 instead construct an ordinary linked list and do range
919 (check_nested_ranges): New function.
920 (link_handler): Changed interface to allow merging of eh_ranges.
921 Split overlapping ranges. Return `void'.
923 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
925 * parse.y (constructor_block_end:): New rule, tagged <node>.
926 (constructor_body:): Use `constructor_block_end' instead of
929 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
931 * parse.y (statement_nsi:): Pop `for' statement block.
932 (java_complete_lhs): Labeled blocks containing no statement are
933 marked as completing normally.
935 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
937 * xref.c (xref_set_current_fp): New function, defined.
938 * xref.h (xref_set_current_fp): New function, prototyped.
940 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
942 * check-init.c (check_init): Take into account that
943 LABELED_BLOCK_STMT can be empty.
945 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
947 * parse.y (java_check_regular_methods): Warning check on not
948 overriding methods with default access in other packages does not
950 (java_complete_lhs): If block body is an empty_stmt_node, replace
951 it by NULL_TREE. This prevents gcc from generating an irrelevant
954 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
956 * check-init.c (check_init): Removed code accepting to see things
957 falling through default:, when doing xrefs.
958 * java-tree.h (do_not_fold): New global variable, declared.
959 * parse.y (do_not_fold): New global variable, defined.
960 (java_complete_expand_method): Set `do_not_fold' to the value of
961 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
962 and reinstall them after them have been purged; do not check for
963 initializations; do not issue missing return errors.
964 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
966 (patch_binop): Skip the fold part when doing xrefs.
967 (build_string_concatenation): Skip the concatenation part when
969 (patch_synchronized_statement): Do not generate a try-finally when
971 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
972 and keep the location where the throw was seen.
973 * typeck.c (convert): When `do_not_fold' is set, do not attempt
974 any treatment on the converted node an simply return a NOP_EXPR of
976 * xref.c (xref_get_data): New function, defined.
977 * xref.h (xref_get_data): New function, declared.
978 (XREF_GET_DATA): Use xref_get_data.
980 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
982 * gjavah.c (print_include): Cast the result of `strlen' to int
983 when comparing against a signed value.
984 (add_namelet): Likewise.
986 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
988 * expr.c (expand_invoke): Mark parameter `nargs' with
990 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
992 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
995 * jcf-reader.c (get_attribute): Cast a value to long
996 when comparing against a signed expression. Likewise.
998 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
1001 1999-05-11 Andrew Haley <aph@cygnus.com>
1003 * parse.y (source_end_java_method): If the current method contains
1004 any exception handlers, force asynchronous_exceptions: this is
1005 necessary because signal handlers in libjava may throw exceptions.
1006 * decl.c (end_java_method): Ditto.
1008 1999-05-11 Tom Tromey <tromey@cygnus.com>
1010 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
1012 * jvspec.c (THREAD_NAME): Removed.
1013 (GC_NAME): Likewise.
1014 (MATHLIB): Likewise.
1015 (WITHLIBC): Likewise.
1017 (THREADLIB): Likewise.
1018 (MATH_LIBRARY): Likewise.
1019 (lang_specific_driver): Don't add `-l' options to command line.
1020 Instead, add a single --specs option. Recognize `-L' options and
1021 use them to search for spec file.
1022 (find_spec_file): New function.
1023 (SPEC_FILE): New define.
1025 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
1027 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
1028 cpplib-enabled build.
1030 1999-05-05 Per Bothner <bothner@cygnus.com>
1032 * class.c (make_field_value): DECL_INITIAL may be a string literal;
1033 temporarily zero it while calling rest_of_decl_compilation.
1035 * java-tree.h (string_ptr_type_node): Add declaration.
1036 * decl.c: Define and initialize string_ptr_type_node.
1037 * parse.y (patch_string_cst): Use string_ptr_type_node.
1039 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
1040 * parse.y (for_statement): Now unconditionally exit_block.
1041 (finish_labeled_statement): No longer exit_block if for-loop.
1042 (patch_loop_statement): Check harder if the loop is already labeled.
1044 * parse.y (patch_initialized_static_field): Removed function.
1045 (maybe_generate_clinit): Removed special handling for interfaces.
1046 (java_complete_expand_methods): Do a preliminary java_complete_tree
1047 on <clinit> to determine if it can be removed.
1048 (java_complete_expand_method): Remove special handling for <clinit>.
1049 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
1050 optimize if we get back empty_stmt_node.
1051 For MODIFY_EXPR, re-do checking of static initializers.
1052 (fold_constant_for_init): Don't return immediate if VAR_DECL.
1053 For VAR_DECL, pass correct context.
1055 * verify.c (verify_jvm_instructions): Better error messages.
1057 1999-05-03 Tom Tromey <tromey@cygnus.com>
1059 * parse-scan.y (interface_declaration): Call
1060 report_class_declaration for interfaces.
1062 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
1064 * Makefile.in: Remove -v from bison command lines.
1066 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1068 * check-init.c (check_init): Exclude a case of error when doing
1070 * class.c (layout_class_method): Don't generate the error message
1071 twice when compiling from source.
1072 * lang-options.h: Added `-Wredundant-modifers' and
1073 `-Wunusupported-jdk11' flags and help text.
1074 * lang.c (lang_decode_option): Added support for
1075 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
1076 flag_static_local_jdk11 and flag_redundant set accordingly.
1077 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
1078 * parse.h (EXPR_WFL_ADD_COL): New macro.
1079 (DECL_END_SOURCE_LINE): Likewise.
1080 (DECL_INHERITED_SOURCE_LINE): Likewise.
1081 * parse.y (static_ref_err): New function, prototyped.
1082 (CCB_TK): Now tagged <operator>.
1083 (class_body:): Remember the location of the closing '}' of a class
1084 definition when doing xrefs.
1086 (block_end:): Likewise.
1087 (create_class): Remember the location of the inherited class
1088 identifier when doing xrefs.
1089 (register_fields): Added test on first operand of `init' before
1090 testing it TREE_CODE.
1091 (method_header): Store the location of the class identifier in the
1092 class decl when doing xrefs.
1093 (finish_method_declaration): Don't combine first/last method line
1095 (java_check_regular_methods): Warning check on not overriding
1096 methods with default access on other packages move before check on
1097 static methods. Initialization of `aflags' also moved up.
1098 (resolve_expression_name): Call static_ref_err to report the error.
1099 (static_ref_err): New function, implemented.
1100 (resolve_field_access): Returned simplified static field access
1102 (resolve_qualified_expression_name): Check for illegal use of
1103 static fields in a non static context. Call static_ref_err to
1104 report error in various places.
1105 (java_complete_tree): Do not fold initialized static fields when
1107 (java_complete_lhs): Likewise.
1109 1999-04-29 Anthony Green <green@cygnus.com>
1111 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
1112 create internal labels.
1113 (lookup_label): Ditto.
1115 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1117 * class.c (layout_class_method): Generate <clinit>'s rtl for
1119 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
1120 for interfaces' <clinit>.
1121 * expr.c (lookup_field): Search for fields in interfaces.
1122 (expand_invoke): Fixed indentation.
1123 (expand_java_field_op): Likewise. Use IS_CLINIT.
1124 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
1125 (IS_CLINIT): New macro.
1126 * parse.y (type_declaration:): Call maybe_generate_clinit after an
1127 interface was parsed.
1128 (maybe_generate_clinit): Don't generate if the current class is an
1129 interface with only fields of primitive types.
1130 (reset_method_name): Use IS_CLINIT.
1131 (java_complete_expand_method): Expand <clinit> when it exists for
1132 interfaces. Use IS_CLINIT.
1133 (resolve_expression_name): Use DECL_CONTEXT instead of
1134 current_class to build static field references.
1135 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
1136 ARRAY_REF when doing xreferencing.
1137 (check_final_assignment): Fixed typo in leading comment. Use
1139 (patch_array_ref): Don't fully expand array references when
1141 (patch_return): Use IS_CLINIT.
1142 (patch_throw_statement): Likewise.
1144 1999-04-22 Tom Tromey <tromey@cygnus.com>
1146 * Make-lang.in (JAVA_SRCS): Added check-init.c.
1148 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1150 * decl.c (predef_filenames, predef_filenames_size): New globals
1151 (init_decl_processing): predef_filenames and predef_filenames_size
1153 * java-tree.h (predef_filenames, predef_filenames_size): Declared
1155 * jcf-parse.c (predefined_filename_p): New function.
1156 (yyparse): Check that files on the command line are specified only
1157 once and issue a warning otherwise.
1158 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
1159 * parse.y (source_end_java_method): Nullify NOP method bodies, to
1160 avoid a gcc warning with -W -Wall turned on.
1161 (java_expand_classes): Abort if errors were encountered.
1162 (java_complete_lhs): If the cross reference flag is set, wrap
1163 field DECL node around a WFL when resolving expression name.
1165 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1167 * lang.c (lang_decode_option): Fixed returned value when parsing
1168 `-fxref=...' and `-Wall'.
1169 * parse.y (source_end_java_method): Do not generate code when
1170 flag_emit_xref is set.
1171 (resolve_expression_name): Do not build static field access when
1172 flag_emit_xref is set.
1173 (resolve_field_access): No special treatment on `length' when
1174 flag_emit_xref is set. Do not build qualified static field access
1175 when flag_emit_xref is set.
1176 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
1177 when flag_emit_xref is set.
1178 (patch_assignment): Do not generate array store runtime check when
1179 flag_emit_xref is set.
1180 * xref.c (xref_flag_value): Fixed function declaration
1182 (xset_set_data): New function.
1183 * xref.h (xref_set_data): Added prototype for new function.
1184 (typedef struct xref_flag_table): New field data.
1185 (XREF_GET_DATA): New macro.
1187 1999-04-19 Tom Tromey <tromey@cygnus.com>
1189 * xref.h (enum): Removed trailing comma.
1191 * parse.y (resolve_qualified_expression_name): Added missing
1194 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
1196 * gjavah.c: New prototypes for java_float_finite and
1199 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1201 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
1204 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
1206 * Makefile.in (TREE_H): Add tree-check.h.
1207 (RTL_H): Add genrtl.h.
1209 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1211 * parse.y (patch_assignment): Added ArrayStoreException runtime
1214 1999-04-06 Per Bothner <bothner@cygnus.com>
1216 * expr.c (pop_type_0): New function.
1217 (pop_type): Use pop_type_0.
1218 * java-tree.h (pop_type_0): New declaration.
1219 * verify.c (verify_jvm_instructions): Check return instructions.
1221 * parse.y (patch_binop): Don't fold if non-constant and emiting
1224 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1226 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
1228 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
1229 (main_jcf): Don't define.
1230 (process_file): Don't set `main_jcf'.
1232 * java-tree.h (main_jcf): Don't declare.
1234 * jcf-parse.c (main_jcf): Add static definition.
1236 * lang.c (main_jcf): Don't define.
1238 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1240 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
1242 * decl.c (copy_lang_decl): Likewise for `bcopy'.
1244 * jcf-depend.c: Include "config.h", not <config.h>.
1246 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
1249 * jcf-path.c: Include "config.h", not <config.h>.
1251 * lex.c: Don't include various system header files.
1252 (java_init_lex): Cast the argument of `bzero' to PTR
1254 * parse-scan.y (java_push_parser_context): Likewise.
1256 * parse.y (java_push_parser_context): Likewise.
1257 (patch_bc_statement): Match format specifier to variable argument.
1259 * xref.c: Don't include <stdio.h>.
1261 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1263 * parse.y (struct parser_ctxt *ctxp): Now global.
1264 (declare_local_variables): Use WFL compound value for the
1265 declaration source line value, when doing cross-referencing.
1267 1999-03-31 Tom Tromey <tromey@cygnus.com>
1269 * gjavah.c (print_field_info): Allow constants of other types.
1270 (print_include): Generate include when new name is proper prefix
1271 of already printed name.
1272 (add_namelet): Likewise.
1273 (cxx_keyword_subst): New function.
1274 (print_method_info): Use it.
1275 (print_field_name): New function.
1276 (get_field_name): New function.
1277 (print_field_info): Use get_field_name and print_field_name.
1279 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1281 * Makefile.in (keyword.h): Generate using gperf language 'C', not
1282 'KR-C', so gperf uses the `const' keyword on strings.
1284 * keyword.gperf (java_keyword): Const-ify a char*.
1286 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1288 * parse.y (patch_bc_statement): Fixed identation and a bogus
1291 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1293 * parse.y (patch_assignment): Allow static variables in other
1294 classes to be assigned.
1296 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1298 * class.c (maybe_add_interface): Remove unused variable
1300 (make_class_data): Use = for assignment, not ==. Likewise.
1301 (emit_register_classes): Remove unused variable `decl'.
1303 * lex.c: Fix comment so as not to contain an embedded `/*'.
1305 * verify.c (verify_jvm_instructions): Remove unused variable
1308 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
1310 * parse.y (complete_loop_body): Rename to finish_loop_body.
1311 (complete_labeled_statement): Rename to finish_labeled_statement.
1312 (complete_for_loop): Rename to finish_for_loop.
1313 (complete_method_declaration): Rename to finish_method_declaration.
1315 * java-tree.h (continue_identifier_node): New global node.
1316 * decl.c: Define and initialize continue_identifier_node.
1317 * parse.y (generate_labeled_block): Remove - no longer needed.
1318 (build_loop_body): Use continue_identifier_node for continue block.
1319 (finish_labeled_statement): Also do pop_labeled_block actions.
1320 (java_complete_lhs): POP_LOOP even if error.
1321 (build_labeled_block): Special handling for continue_identifier_node.
1322 (patch_loop_statement): Re-organize.
1323 (patch_bc_statement): Re-write.
1325 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1327 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
1328 using a WFL compound value.
1329 * parse.y (xref.h): Include.
1330 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
1332 (register_fields): Set WFL compound value to lineno if doing
1334 (java_complete_expand_method): Call expand_xref if flag_emit_xref
1336 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
1337 * xref.h (expand_xref): Prototype renamed from xref_generate.
1339 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1341 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
1342 (GET_CURRENT_BLOCK): New macro.
1343 * parse.y (current_static_block): New global variable.
1344 (method_body:): Define action.
1345 (complete_method_declaration): Set current_function_decl to NULL
1346 when work on the current method is done.
1347 (declare_local_variables): Use GET_CURRENT_BLOCK.
1348 (java_method_add_stmt): Likewise.
1349 (java_complete_expand_method): Disable the use of `this' when
1351 (enter_a_block): If no current method exist, use
1352 current_static_block to link static initializer blocks.
1353 (exit_block): Rewritten to use current_static_block when no current
1355 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
1356 (patch_return): Forbid the use of `return' in static initializers.
1357 (patch_throw_statement): Fixed indentation. Issue specific error
1358 for uncaught thrown checked exception in static initializer
1359 blocks. Removed FIXME.
1361 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
1363 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
1364 Link gcj from gcc.o.
1366 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1368 * parse.y (find_applicable_accessible_methods_list): When dealing
1369 with interface: ensure that a given interface or java.lang.Object
1370 are searched only once.
1372 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1374 * gjavah.c (print_c_decl): Remove unused argument `flags'.
1376 * jcf-dump.c (print_access_flags): Add braces around if-else.
1378 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
1381 * lex.c (build_wfl_node): Add static prototype.
1383 * lex.h (build_wfl_node): Remove static prototype.
1385 * parse.y: Include lex.c early enough to declare everything needed.
1386 Ensure calls to `build_wfl_node' pass the proper arguments.
1387 (create_class): Remove unused variable `super_decl'.
1388 (get_printable_method_name): Initialize variable `name'.
1390 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1392 * Changelog: Fixed 1999-03-22 typos.
1393 * lang.c (lang_decode_option): Fixed typo in error string in the
1396 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1398 * Makefile.in (JAVA_OBJS): Added entry xref.o.
1400 * java-tree.h (flag_emit_xref): Declared extern.
1401 * lang.c (xref.h): Included.
1402 (flag_emit_xref): New global variable.
1403 (lang_decode_option): Added support for -fxref.
1407 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
1409 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
1412 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1414 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
1415 $(srcdir)/../system.h and $(JAVA_TREE_H).
1416 (jcf-io.o): Depend on $(JAVA_TREE_H).
1417 (mangle.o): Likewise.
1419 * check-init.c (check_cond_init): Add static prototype.
1421 * class.c (build_java_method_type, hashUtf8String,
1422 make_field_value, get_dispatch_vector, get_dispatch_table,
1423 append_gpp_mangled_type, mangle_static_field): Likewise.
1424 (strLengthUtf8): Hide unused definition.
1425 (hashUtf8String): Const-ify.
1426 (make_field_value): Un-ANSI-fy.
1428 * constants.c: Move inclusion of jcf.h above java-tree.h.
1429 (set_constant_entry, find_class_or_string_constant,
1430 find_name_and_type_constant, get_tag_node,
1431 build_constant_data_ref): Add static prototype.
1433 * decl.c (push_jvm_slot, builtin_function,
1434 lookup_name_current_level): Likewise.
1435 (builtin_function): Const-ify.
1437 * except.c (expand_start_java_handler, expand_end_java_handler):
1438 Add static prototype.
1440 * expr.c (flush_quick_stack, push_value, pop_value,
1441 java_stack_swap, java_stack_dup, build_java_athrow,
1442 build_java_jsr, build_java_ret, expand_java_multianewarray,
1443 expand_java_arraystore, expand_java_arrayload,
1444 expand_java_array_length, build_java_monitor, expand_java_pushc,
1445 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
1446 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
1447 expand_compare, expand_test, expand_cond, expand_java_goto,
1448 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
1449 expand_java_field_op, java_push_constant_from_pool): Likewise.
1451 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
1452 (build_java_arraynull_check): Mark parameters `node' and `type'
1453 with ATTRIBUTE_UNUSED.
1454 (note_label): Likewise for parameter `current_pc'.
1455 (expand_java_call, expand_java_ret): Hide unused definition.
1457 * java-tree.h (make_class, build_constants_constructor,
1458 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
1459 init_outgoing_cpool, register_class, emit_register_classes,
1460 java_layout_seen_class_methods): Prototype.
1461 (unicode_mangling_length): Const-ify.
1462 (append_gpp_mangled_name, append_gpp_mangled_classtype,
1463 emit_unicode_mangled_name, format_int, format_uint,
1464 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
1465 jcf_print_utf8_replace, open_class): Prototype.
1467 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
1468 <stdio.h>. Include tree.h/java-tree.h.
1469 (utf8_equal_string usage, process_class): Add static prototype.
1470 (open_class): Don't prototype this here.
1471 (utf8_equal_string): Match arguments to format specifiers.
1472 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
1473 TABLE_SWITCH, disassemble_method): Likewise.
1475 * jcf-io.c: Include tree.h/java-tree.h.
1476 (open_class, find_classfile, jcf_print_utf8,
1477 jcf_print_utf8_replace): Const-ify.
1479 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
1480 parse_class_file): Add static prototype.
1481 (find_in_current_zip): Match definition to existing static
1484 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
1485 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
1486 finish_jcf_block, define_jcf_label, get_jcf_label_here,
1487 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
1488 write_chunks, adjust_typed_op, generate_bytecode_conditional,
1489 generate_bytecode_return, perform_relocations, init_jcf_state,
1490 init_jcf_method, release_jcf_state, generate_classfile):
1491 Add static prototype.
1492 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
1493 (make_class_file_name): Const-ify.
1495 * jcf.h (find_classfile): Const-ify.
1497 * jv-scan.c (reset_report): Remove prototype.
1499 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
1500 (error): Rewrite to allow varargs.
1502 * lang.c (lang_f_options): Const-ify.
1504 * lex.c (java_parse_escape_sequence): Add static prototype.
1505 (java_allocate_new_line): Match definition to existing static
1508 * mangle.c Include tree.h/java-tree.h.
1509 (unicode_mangling_length, emit_unicode_mangled_name,
1510 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
1512 * parse.h (jdep_code): Remove trailing comma in enumeration.
1513 (java_get_line_col): Move prototype outside of !JC1_LITE test.
1514 (reset_report): Add prototype.
1516 * verify.c (push_pending_label, merge_types): Add static
1519 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
1521 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1523 * parse.y (find_applicable_accessible_methods_list): Extend the
1524 search to superinterfaces when relevant.
1525 (search_applicable_methods_list): New function.
1527 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1529 * class.c (unmangle_classname): Implemented stricter testing
1530 before setting the QUALIFIED_P flag on an identifier.
1532 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
1534 * parse.y (java_complete_lhs): Call force_evaluation_order
1535 after patch_newarray.
1536 (patch_binop): Don't call fold if there are side effects.
1538 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
1540 * parse.y (java_stabilize_reference): Use save_expr instead of
1541 building a SAVE_EXPR node.
1542 (java_complete_lhs): Patch the resulting string of the `+='
1543 operator (if necessary) and complete the RHS after having built
1546 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
1548 * class.c (make_class): Don't set CLASS_P here (because
1549 this function is also called by build_java_array_type).
1550 (push_class): Set CLASS_P here instead.
1551 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
1553 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
1554 context. If the context is class, perfer "super" over "synchronized".
1555 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
1557 * parse.y (create_class): Don't call parser_check_super here;
1558 it is not robust. Always wait until later.
1560 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
1561 match what JDK 1.2 does), but don't set ACC_PUBLIC.
1563 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
1565 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
1566 * lex.h (UNGETC): Change misleading macro.
1568 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
1570 * parse.y (java_stabilize_reference): Return NODE when patching a
1572 (java_complete_lhs): Put parenthesis around truth values.
1574 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
1576 * class.c (layout_class_method): Don't make rtl for interface
1578 * parse.h (GET_TYPE_NAME): New macro.
1579 * parse.y (if_then_statement:): Fixed indentation.
1580 (if_then_else_statement:): Likewise.
1581 (for_statement:): Fixed spacing.
1582 (try_statement:): Fixed indentation.
1583 (create_interface): Don't force interfaces to be abstract.
1584 (method_header): Abstract methods are OK in interfaces.
1585 (declare_local_variables): Fixed typo in comment.
1586 (java_complete_expand_method): Fixed indentation.
1587 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
1588 non accessible fields.
1589 (java_stabilize_reference): New function.
1590 (java_complete_lhs): Fixed indentation. Use
1591 java_stabilize_reference in compound assignement. Insert the
1592 cast. If not processing `+' fix string constants before processing
1595 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1597 * constants.c (find_class_or_string_constant): Cast variable `j'
1598 to a `jword' when comparing against one.
1600 * expr.c (java_lang_expand_expr): Remove unused variables
1601 `has_finally_p' and `op0'.
1603 * gjavah.c (print_field_info): Cast a value to jint when comparing
1604 against one. Likewise for a jlong.
1605 (add_namelet): Likewise cast a `sizeof' to an int when comparing
1606 against a signed quantity.
1608 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
1609 (print_signature): Don't needlessly dereference variable `str'
1611 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
1612 `max_locals' with ATTRIBUTE_UNUSED.
1613 (jcf_parse_class): Likewise for variable `index'.
1615 * parse.h (reverse_jdep_list): Remove static prototype.
1617 * parse.y (build_jump_to_finally): Remove prototype and definition.
1618 (reverse_jdep_list): Add static prototype.
1620 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
1621 `assignment' and `expr_decl'.
1623 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
1625 1999-03-12 Andrew Haley <aph@cygnus.com>
1627 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
1628 we'll need a directory separator and a null character.
1630 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
1632 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
1634 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1636 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
1639 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
1641 * lex.c (java_parse_end_comment): Take extra parameter (next char).
1643 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
1645 * class.c (layout_class_method): A static method in a base class
1646 is never overridden, so treat it like it doesn't exist.
1647 However, do complain about private non-static method overriding
1648 public static method.
1650 * parse.y: Don't set unused INITIALIZED_P flag.
1651 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
1653 * parse.y (find_expr_with_wfl): Optimize tail-calls.
1654 (build_array_from_name): Re-order &index[string] to &string[index].
1656 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
1657 error_mark (it might catch more errors, but it is more likely to lose).
1659 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1661 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
1662 (parse-scan.o): Depend on toplev.h.
1664 * class.c (make_method_value): Add prototype. Make it static.
1665 Remove unused second argument, caller changed.
1667 * expr.c (java_lang_expand_expr): Remove unused variable
1670 * java-tree.h: Don't prototype find_in_current_zip.
1671 Add prototypes for verify_constant_pool, start_java_method,
1672 end_java_method, give_name_to_locals, expand_byte_code,
1673 open_in_zip, set_constant_value, find_constant1, find_constant2,
1674 find_utf8_constant, find_string_constant, find_class_constant,
1675 find_fieldref_index, find_methodref_index, write_constant_pool,
1676 count_constant_pool_bytes and encode_newarray_type.
1678 * jcf-dump.c: Remove unused variable `LONG_temp'.
1680 * jcf-parse.c: Include parse.h.
1681 (jcf_parse_source): Remove unused parameter, all callers changed.
1682 (jcf_figure_file_type): Add static prototype.
1683 (find_in_current_zip): Likewise. Also remove unused parameter,
1684 all callers changed.
1685 (read_class): Initialize variable `saved_pos'.
1687 * jcf-reader.c (jcf_parse_preamble): Mark variables
1688 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
1690 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
1691 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
1692 (java_parse_doc_section): Initialize variable `seen_star'.
1693 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
1694 (java_lex_error): Mark parameters `msg' and `forward' with
1696 (java_get_line_col): Mark parameters `filename' and `line' with
1699 * parse-scan.y: Include toplev.h.
1700 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
1702 * parse.h: use `struct JCF', not plain `JCF'.
1703 (java_parser_context_save_global, java_expand_classes
1704 java_parser_context_restore_global, java_parse): Add prototypes.
1706 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
1709 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
1711 * check-init.c (check_init): COPYN takes word count, not bit count.
1713 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
1715 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
1716 explicit build_decl. (Avoids crash in reload when optimizing.)
1718 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
1720 * decl.c (complete_start_java_method): Handle synchronized method
1721 even when compiling from bytecode.
1723 1999-02-26 Tom Tromey <tromey@cygnus.com>
1725 * gjavah.c (add_class_decl): Only generate `#include' if outer
1726 class is not the name of the class we are processing. Correctly
1727 append `.h' in #include.
1728 (process_file): Clean up newlines around generated `#include's.
1729 (decode_signature_piece): Correctly handle inner classes.
1730 (struct include): New structure.
1731 (all_includes): New global.
1732 (print_include): New function.
1733 (add_class_decl): Use it.
1734 (process_file): Likewise.
1735 (add_class_decl): Generate include for java-array.h if array
1737 (process_file): Don't generate java-array.h include.
1739 * gjavah.c (add_namelet): Check for standard package names here.
1740 (add_class_decl): Don't check for standard package names here.
1742 1999-02-25 Tom Tromey <tromey@cygnus.com>
1744 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
1745 When reading a zip file, only use strncmp if both strings are
1746 bigger than the buffer length. Initialize `k' when looping
1749 1999-02-24 Tom Tromey <tromey@cygnus.com>
1751 * gjavah.c (struct namelet): New structure.
1752 (add_namelet): New function.
1753 (print_namelet): New function.
1754 (print_class_decls): Use add_namelet and print_namelet to generate
1755 namespaces and not classes.
1756 (method_printed): New global.
1757 (HANDLE_END_METHOD): Examine method_printed.
1758 (print_method_info): Set method_printed when required. Print
1759 error if function to be ignored is marked virtual. Handle $finit$
1761 (METHOD_IS_FINAL): New macro.
1762 (print_field_info): Use it.
1763 (HANDLE_METHOD): Clear method_printed.
1764 (method_pass): New global.
1765 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
1766 (process_file): Do two passes over both fields and methods.
1767 (HANDLE_METHOD): Examine method_pass.
1769 (add_class_decl): New function.
1770 (print_class_decls): Don't scan over entire constant pool.
1772 1999-02-23 Tom Tromey <tromey@cygnus.com>
1774 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
1775 disable linking in that case.
1777 1999-02-20 Tom Tromey <tromey@cygnus.com>
1779 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
1782 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
1784 * decl.c (build_result_decl), java-tree.h: New method.
1785 (complete_start_java_method): Handle synchronized methods.
1786 Don't build DECL_RESULT here. (Ordering dependency problem.)
1787 (start_java_method): Call build_result_decl here instead ...
1788 * parse.y (java_complete_expand_method): ... and here.
1789 (expand_start_java_method): Don't call complete_start_java_method here.
1790 (java_complete_expand_method): Call it here instead.
1791 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
1792 * java-tree.h: ... here.
1794 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
1795 * parse.y (java_complete_lhs): Don't call force_evaluation_order
1796 for ARRAY_REF - it doesn't work when array bounds are checked.
1797 (patch_array_ref): Handle it here instead.
1799 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
1801 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
1803 Force left-to-right evaluation of binary operations etc.
1804 * expr.c (force_evaluation_order), java-tree.h: New function.
1805 * parse.y (java_complete_lhs): Pass binary operations, procedure
1806 calls, and ARRAY_REFs to force_evaluation_order.
1807 (various): Set TREE_SIDE_EFFECTS more carefully.
1809 Tolerate random (non-UTF8) encoding in comments without complaining.
1810 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
1811 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
1813 * parse.y (resolve_qualified_expression_name): Handle error_mark.
1814 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
1816 * parse.y (java_complete_lhs): Ignore an empty statement in a
1817 COMPOUND_EXPR. Don't complain about empty statement after return.
1819 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
1821 * parse.y (obtain_incomplete_type): Don't wrap unknown types
1822 in TREE_LIST - just chain the POINTER_TYPEs together.
1823 (resolve_class): If type already resolved, return decl.
1824 After resolving, update TREE_TYPE(class_type), and name (if array).
1825 * parse.h (do_resolve_class), parse.y: Make non-static.
1826 * class.c (maybe_layout_super_class): Take this_class argument.
1827 Do do_resolve_class if necessary.
1828 (layout_class, layout_class_methods): Adjust calls appropriately.
1829 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
1830 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
1831 * typeck.c (build_java_array_type): Don't call layout_class.
1833 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1835 * parse.y (check_pkg_class_access): Allow private class access
1836 within the same package.
1837 (strip_out_static_field_access_decl): New function.
1838 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
1839 operator argument before testing its nature.
1841 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
1843 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
1844 (TRY_EXPR): Simplify - it no longer has a finally clause.
1845 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
1846 Simpler handling of TRY_EXPR, which no longer has a finally clause.
1847 * expr.c (java_lang_expand_expr): Likewise.
1848 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
1849 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
1850 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
1851 (build_try_statement): Remove finally parameter and handling.
1852 (build_try_finally_statement): New function.
1853 (patch_try_statement): No longer need to support finally clause.
1854 (try_statement): Update grammar action rules.
1855 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
1856 Simpler handling of TRY_EXPR, which no longer has a finally clause.
1858 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
1860 * jcf-parse.c (get_constant): Add braces around computation of 'd'
1861 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
1863 1999-02-17 Andrew Haley <aph@cygnus.com>
1865 * class.c (build_utf8_ref): Back out broken patch which was
1866 intended to to output signatures using '.' as a separator.
1868 * class.c (make_class_data): Output signatures using '.' as a
1869 separator, rather than '/'.
1870 (mangled_classname): Likewise.
1871 (make_field_value): Likewise.
1872 (make_method_value): Likewise.
1873 * constants.c (alloc_class_constant): Likewise.
1874 * expr.c (build_invokeinterface): Likewise.
1876 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1878 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
1879 of an ancient workaround.
1881 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
1883 * jvspec.c (xmalloc): Kill the prototype. It does not belong
1886 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1888 * lex.c (yylex): Encode \0 as UTF8.
1890 1999-02-10 Tom Tromey <tromey@cygnus.com>
1892 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
1893 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
1894 (libgcj_zip): Renamed.
1895 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
1897 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
1899 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
1900 (GC_NAME): Renamed -lgc to -lgcjgc.
1902 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1904 * lex.c (java_lang_cloneable): Initialize.
1905 * parse.y (java_lang_cloneable): New static variable.
1906 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
1907 doing one more qualification round.
1908 (valid_ref_assignconv_cast_p): Reject null source or
1909 destination. Allow an array to be cast into java.lang.Cloneable.
1910 (patch_cast): Swapped two first arguments to first call to
1911 valid_ref_assignconv_cast_p.
1913 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1915 * parse.h: DECL_P renamed JDECL_P.
1916 * parse.y: DECL_P replaced by JDECL_P.
1917 (build_array_from_name): Always use pointer's type.
1918 (patch_bc_statement): Extra code to search continue target in a
1919 for loop. Fixed comments. Continue target is current loop when
1922 1999-02-05 Andrew Haley <aph@cygnus.com>
1924 * class.c (make_class_data): The superclass of an interface should
1925 be null, not class Object.
1927 * lex.c (java_lex): Sign extend hex literals.
1929 1999-02-04 Andrew Haley <aph@cygnus.com>
1931 * class.c (build_utf8_ref): Output signatures using '.' as a
1932 separator, rather than '/'.
1933 (make_class_data): Likewise.
1935 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
1937 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
1938 mkstemp.o. Get them from libiberty now.
1940 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
1942 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
1944 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1946 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
1949 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
1951 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
1952 * jcf-write.c (generate_bytecode_return): New function.
1953 (generate_bytecode_insns): Use it, for RETURN_EXPR.
1955 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
1956 generate special [fd]const_[01] instructions.
1958 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
1960 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
1961 handling OPCODE_lookupswitch or OPCODE_tableswitch.
1963 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
1965 * parse.y (patch_method_invocation): Handle calling static methods,
1966 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
1968 * parse.y (java_complete_lhs): Don't complain about unreachable
1969 exit condition in a do-while statement.
1971 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1973 * lex.c (java_read_char): Fixed utf8 decoding.
1974 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
1976 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
1977 comments. Local variable `all_primitive' is gone. Broadened
1978 acceptance of `0' to floating point targets. `long' can now be
1979 widened to `double' or `float'.
1980 (valid_method_invocation_conversion_p): Added leading
1981 comment. Fixed tabulation.
1982 (build_string_concatenation): Optimize out left or right empty
1985 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
1987 * jcf-write.c (localvar_alloc): Only emit entry for
1988 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
1989 (generate_bytecode_insns): Only call put_linenumber if
1990 debug_info_level > DINFO_LEVEL_NONE.
1991 * jvspec.c (lang_specific_driver): If no -O* or -g* option
1992 is specified, add -g1 (for compatibility wih javac).
1994 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
1996 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
1997 gjavah.o, check-init.o, jv-scan.o
1999 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2001 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
2003 * gjavah.c: Include config.h and system.h.
2005 * javaop.h (inline): Don't define, its handled by system.h.
2006 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
2007 from `inline' to `static inline'.
2009 * jcf.h (inline): Don't define, its handled by system.h.
2011 * lex.c (inline): Likewise.
2013 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
2015 * lang-specs.h: Map -Qn to -fno-ident.
2017 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
2019 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
2021 1999-01-29 Tom Tromey <tromey@cygnus.com>
2023 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
2024 then cast it to Object before calling `append' method.
2026 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
2028 * check-init.c (check_bool2_init, check_bool_init, check_init):
2029 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
2030 * jcf-write.c (generate_bytecode_insns): Likewise.
2032 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2034 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
2035 * parse.y (patch_cast): Allow a boolean to be cast into a
2038 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2040 * parse.y: (class_declaration:): Fixed indentation.
2041 (class_member_declaration:): Extra `;' after field declaration now
2043 (interface_declaration:): Removed debug messages in error reports.
2044 (patch_binop): Nodes created and returned inherit the orignal
2045 node's COMPOUND_ASSIGN_P flag value.
2046 (patch_cast): Fix cast from char to floating point.
2048 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
2050 * except.c, java-except.h (expand_resume_after_catch): new
2052 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
2053 to branch back to main flow of control after a catch block.
2055 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2057 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
2058 $(srcdir)/../system.h.
2059 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
2060 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
2061 (jcf-write.o): Likewise.
2062 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2063 (mangle.o): Depend on $(srcdir)/../toplev.h.
2064 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2065 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2067 * class.c: Include output.h and parse.h.
2068 (mangled_classname): Add the `const' keyword to a char*.
2069 (find_named_method): Hide unused function definition.
2070 (build_utf8_ref): Change type of variable `c' to unsigned char.
2071 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
2072 (build_class_ref): Add the `const' keyword to a char*.
2073 (layout_class_method): Remove unused variable `buf'.
2075 * decl.c (find_local_variable): Remove unused variable `rtl'.
2076 (pushdecl): Likewise for variables `different_binding_level' and
2078 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
2079 (maybe_build_cleanup): Likewise for parameter `decl'.
2081 * except.c (expand_start_java_handler): Mark parameter `range'
2082 with ATTRIBUTE_UNUSED.
2084 * expr.c: Include except.h.
2085 (pop_type): Remove unused variable `i'.
2086 (pop_value): Likewise for variables `n_words' and `i'.
2087 (expand_java_arrayload): Likewise for variable `convert'.
2088 (java_lang_expand_expr): Likewise for variables `op0', `type',
2089 `mode', `unsignedp', `node' and `elements'.
2090 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
2092 (process_jvm_instruction): Add a `const' qualifier to a char*.
2094 * gjavah.c (output_directory): Add the `const' keyword to a char*.
2095 (temp_directory): Likewise.
2096 (print_c_decl): Likewise.
2097 (print_method_info): Likewise.
2098 (decode_signature_piece): Likewise.
2099 (print_mangled_classname): Likewise.
2101 * java-except.h: Provide prototypes for maybe_start_try,
2102 maybe_end_try and add_handler.
2104 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
2105 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
2106 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
2107 init_expr_processing, push_super_field, init_class_processing,
2108 can_widen_reference_to, class_depth, verify_jvm_instructions,
2109 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
2110 set_local_type, merge_type_state, push_type, load_type_state,
2111 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
2112 emit_unicode_mangled_name): Add prototypes.
2114 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
2115 (print_signature_type): Use ISDIGIT, not isdigit.
2116 (print_signature): Remove unused variable `j'.
2118 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
2119 int when comparing against one.
2121 * jcf-parse.c: Include toplev.h.
2123 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
2124 (localvar_free): Remove unused variable `i'.
2125 (generate_bytecode_conditional): Likewise for variable `kind'.
2127 * jv-scan.c: Include config.h and system.h. Remove redundant
2128 OS header and gansidecl.h includes.
2129 (warning): Add the `const' keyword to a char*. Also add
2130 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
2131 __STDC__, when determining whether to use ANSI-isms.
2132 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
2133 (xmalloc): Don't redundantly prototype here.
2134 (main): Remove unused parameter `envp'. Also fix the arguments
2135 passed to function `fatal' to match the format specifier.
2137 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
2139 * mangle.c: Include toplev.h.
2140 (emit_unicode_mangled_name): Declare parameter `len'.
2142 * parse.y (parse_warning_context): Add the `const' keyword to a
2143 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
2144 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
2145 (issue_warning_error_from_context): Add the `const' keyword to
2147 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
2148 not `__STDC__' for whether to use ANSI-isms.
2150 * typeck.c (incomplete_type_error): Mark parameters `value' and
2151 `type' with ATTRIBUTE_UNUSED.
2152 (parse_signature_type): Use ISDIGIT, not isdigit.
2154 * verify.c (check_pending_block): Add the `const' keyword to a char*.
2155 (verify_jvm_instructions): Likewise. Remove unused variables
2156 `field_name' and `default_val'.
2158 * zextract.c: Include config.h and system.h. Remove redundant
2161 * zipfile.h: Prototype `read_zip_archive'.
2163 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
2165 * typeck.c (convert): Allow conversions to void type: some
2166 optimizations in gcc do this.
2168 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
2170 * typeck.c (convert_ieee_real_to_integer): New function.
2171 (convert): When not using fast-math and using hardware fp, convert
2172 an IEEE NaN to zero.
2174 1999-01-18 Andrew Haley <aph@cygnus.com>
2176 * parse.y (patch_binop): Do a type conversion from signed to
2177 unsigned and then back to signed when a ">>>" is found.
2179 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2181 * java-tree.h: (check_for_initialization): Added prototype.
2182 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
2183 * parse.y (do_resolve_class): Removed unused locals.
2184 (read_import_dir): Likewise.
2185 (resolve_qualified_expression_name): Array creation
2186 expressions are valid primary expressions.
2187 (qualify_ambiguous_name): Likewise.
2188 (patch_synchronized_statement): Removed unused local.
2190 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
2192 * Makefile.in (zextract.o): Add dependencies.
2194 * Makefile.in: Do not put ^Ls at the start of a line.
2196 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
2198 * expr.c (process_jvm_instruction): Coerce to correct Throwable
2199 sub-type the result of the call that gets the exception value.
2201 * parse.y (java_complete_expand_methods): If flags_syntax_only,
2202 don't call finish_class.
2204 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
2205 clear found before continuing.
2207 * verify.c (verify_jvm_instructions): On an array load, allow
2208 and handle top of stack to be TYPE_NULL.
2210 * gjavah.c (generate_access): Translate Java package private or
2211 protected access to C++ public, but with a comment.
2213 1999-01-13 Andrew Haley <aph@cygnus.com>
2215 * expr.c (generate_name): Name prefix changed to avoid clashes
2216 with assembler temp labels.
2218 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
2219 MODIFY_EXPR. Without this, code for the assignement may not be
2220 generated at all and the synchronized statement will read an
2221 uninitialized variable.
2223 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2225 * class.c (maybe_layout_super_class): Fixed returned value.
2226 * lex.c: Added 1999 to the copyright.
2227 (java_init_lex): Initialize java_lang_imported.
2228 * lex.h: Added 1999 to the copyright.
2229 * parse.h: Added 1999 to the copyright.
2230 (REGISTER_IMPORT): Fixed typo in trailing macro.
2231 (CURRENT_OSB): New macro.
2232 (struct parser_ctxt): New fields osb_depth, osb_limit.
2233 * parse.y (java_lang_id): New global variable.
2234 (type_import_on_demand_declaration): Don't import java.lang.* twice.
2235 (array_creation_expression:): Use CURRENT_OSB.
2236 (dims:): Uses a stack to keep track of array dimensions.
2237 (cast_expression:): Use CURRENT_OSB.
2238 (find_expr_with_wfl): Return NULL if node found doesn't meet the
2240 (register_fields): Fixed typos in comment.
2241 (check_method_redefinition): Fixed comment indentation.
2242 (java_check_regular_methods): Set saved found wfl to NULL after
2243 having reinstalled it in the previously found DECL_NAME.
2245 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
2247 * gjavah.c (java_float_finite): Use a union to do type punning.
2248 (java_double_finite): Likewise.
2250 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
2252 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
2253 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
2254 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
2255 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
2256 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
2257 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
2259 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
2261 * check-init.c (check_init): If compiling to native, we don't
2262 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
2264 1999-01-08 Tom Tromey <tromey@cygnus.com>
2266 * parse-scan.y (variable_declarator_id): Set or increment
2268 (bracket_count): New global.
2269 (formal_parameter): Handle case where bracket pairs trail variable
2272 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
2274 * jcf-parse.c (yyparse): variable len changed from a char to an
2275 int to prevent overflow.
2277 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
2279 * java-tree.h: Declare read_class.
2280 * jcf-parse.c (read_class): New function.
2281 (load_class): Now just call read_class.
2283 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
2284 * jcf-parse.c (parse_source_file): Declare save_error_count,
2285 which is needed by java_parse_abort_on_error macro,
2286 * parse.y (java_layout_classes, java_expand_classes): Likewise.
2288 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
2289 constructor, if initializing a static field.
2290 (patch_new_array_init): Set TREE_CONSTANT if it is.
2291 * expr.c (java_lang_expand_expr): For a static array constructor
2292 of primitive elements, allocate the array itself statically.
2293 Disabled until we can set the vtable field statically.
2295 * check-init.c: New file. Checks for definite assignment.
2296 * Makefile.in (JAVA_OBJS): Add check-init.o.
2297 * parse.y (java_complete_expand_method): Call check_for_initialization.
2298 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
2300 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
2302 * parse.y : include system.h instead of including
2303 standard headers directly with the exception of <dirent.h>.
2305 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
2307 * lex.h: Moved static function declarations to lex.c,
2308 to shut up some -Wall warnings.
2309 * lex.c: Static function declarations moved here.
2310 * jcf-dump.c: Small fixes to shut up -Wall warnings.
2312 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2314 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
2316 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
2318 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
2319 * verify.c (verify_jvm_instructions): Fix off-by-one error.
2321 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
2322 (localvar_alloc): Change return type to void,
2323 (emit_unop): Remove unused variable size.
2325 * jcf-write.c (struct jcf_block): Add new union.
2326 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
2327 (call_cleanups): New functions.
2328 (struct jcf_partial): New fields num_finalizers and return_value_decl.
2329 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
2330 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
2331 * lang.c (lang_init): Call using_eh_for_cleanups.
2332 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
2333 completing operands to patch_synchronized_statement.
2334 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
2335 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
2336 WITH_CLEANUP_EXPR instead of TRY_EXPR.
2338 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
2340 * Make-lang.in: Comment out control-Ls; they upset some makes.
2342 1998-12-18 Tom Tromey <tromey@cygnus.com>
2344 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
2347 1998-12-17 Tom Tromey <tromey@cygnus.com>
2349 * parse.y (DIR_SEPARATOR): New define.
2350 (check_class_interface_creation): Use it.
2352 * parse-scan.y (report_main_declaration): Recognize
2353 `java.lang.String' in argument to main.
2355 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
2357 * parse.y (create_interface): Remove bogus test.
2359 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
2361 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
2362 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
2364 1998-12-16 Tom Tromey <tromey@cygnus.com>
2366 * parse-scan.y (qualified_name): Use correct sprintf format.
2368 1998-12-15 Tom Tromey <tromey@cygnus.com>
2370 * gjavah.c (print_field_info): Changed how most negative number is
2373 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
2375 * parse.y (fold_constant_for_init): New function.
2376 (resolve_expression_name): Don't replace static final
2377 constant-initialized fields by its value.
2378 (java_complete_lhs): New. Same as java_complete_tree, except does
2379 not replace static final constant-initialized fields by their values.
2380 (register_fields): If there is an initializer, set DECL_INITIAL and
2381 MODIFY_EXPR_FROM_INITIALIZATION_P.
2382 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
2383 Only call patch_initialized_static_field if
2384 MODIFY_EXPR_FROM_INITIALIZATION_P.
2385 (patch_initialized_static_field): If not valid constant, clear
2388 * parse.y (lookup_field_wrapper): Fix thinko.
2390 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
2391 set and restore global lineno.
2393 1998-12-14 Tom Tromey <tromey@cygnus.com>
2395 * gjavah.c (print_field_info): If value to print is the smallest
2396 value of its size, then print as hex to avoid later warnings from
2399 1998-12-14 Tom Tromey <tromey@cygnus.com>
2401 * gjavah.c (decompile_method): Decompile `return null'.
2402 (process_file): Generate `#pragma interface'.
2403 (method_declared): New global.
2404 (print_method_info): Set it.
2405 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
2406 (print_method_info): Handle abstract methods.
2408 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
2410 * parse.y (patch_method_invocation): If class_decl is null
2411 (e.g. an array type), use original type.
2413 * parse.y (check_thrown_exceptions): Temporary hack to suppress
2414 errors about uncaught exception from clone (of array, specifically).
2416 1998-12-13 Tom Tromey <tromey@cygnus.com>
2418 * gjavah.c (decompile_method): Handle all types of `return'
2419 opcode. Decompile `return this' and `return'.
2420 (method_access): New global.
2421 (print_method_info): Set it.
2422 (decompile_method): Don't decompile a synchronized method.
2424 1998-12-13 Tom Tromey <tromey@cygnus.com>
2426 * jcf-reader.c (jcf_parse_one_method): Recognize
2428 * gjavah.c (HANDLE_END_METHOD): New macro.
2429 (HANDLE_CODE_ATTRIBUTE): New macro.
2430 (decompile_method): New function.
2431 (print_method_info): Don't print `;\n' at end of function decl.
2432 Include java-opcodes.h.
2433 (decompiled): New global.
2435 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
2437 * class.c (build_class_ref): Handle PRIMTYPE.class if
2438 flag_emit_class_files.
2439 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
2440 if flag_emit_class_files.
2441 * parse.y (java_complete_tree): Pre-liminary support for
2442 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
2444 * parse.y (patch_synchronized_statement): Don't call monitorexit
2445 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
2447 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
2449 * zipfile.h (opendir_in_zip): New declaration.
2450 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
2451 (opendir_in_zip): New function, using code from open_in_zip.
2452 (open_in_zip): Call opendir_in_zip.
2453 (find_class): Remove no-longer-used do_class_file parameter,
2454 but add source_ok parameter. Change logic so if we find a .java file,
2455 we don't look for .class in later classpath emtries.
2456 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
2457 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
2458 * gjavah.c: Update call to find_class.
2459 * jcf-dump.c: Likewise.
2461 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
2462 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
2463 nothing if body is empty_stmt_node.
2464 Various little fixes so SP gets correctly adjusted.
2465 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
2466 For CALL_EXPR, test if static first.
2467 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
2468 such as the ones we create for Object and Class.
2469 Set and restore current_function_decl.
2470 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
2471 (note_possible_classname): New function.
2472 (read_import_entry): Removed. Merged with read_import_dir.
2473 (read_import_dir): Don't call find_class - that only gives us
2474 the first classpath entry having the needed package.
2475 Use the struct buffer data structure from buffer.h.
2476 (read_import_dir, find_in_imports_on_demand): The remembered
2477 class names now use '.' (not '/') as package separator.
2479 * parse.y (java_complete_expand_methods): Call write_classfile
2480 here, and not in java_expand_classes (which only gets first class).
2482 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2484 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
2485 (register_fields): If a static fields has an initializer, just
2486 chain it on ctxp->static_initialized, and handle later.
2487 (java_complete_expand_methods): Force <clinit> first.
2488 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
2489 - it's already been completed.
2490 (patch_initialized_static_field): New function.
2491 (java_complete_field): Call it.
2493 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
2495 * expr.c (encode_newarray_type, build_new_array): New functions.
2496 * java-tree.h: Declare build_new_array.
2497 * jcf-write.c (patch_newarray): Use build_new_array.
2499 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
2500 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
2502 * parse.y (patch_new_array_init): Re-organize.
2503 Now is passed the actual array (pointer) type of the value.
2504 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
2505 (patch_array_constructor): Removed - merged into patch_new_array_init.
2506 (java_complete_tree): Update patch_new_array_init.
2508 * jcf-write.c (find_constant_index): New function.
2509 (generate_bytecode_insns): Use find_constant_index.
2510 (generate_classfile): Use find_constant_index for ConstantValue.
2512 1998-12-11 Tom Tromey <tromey@cygnus.com>
2514 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
2515 * decl.c (init_decl_processing): Renamed dtable -> vtable.
2516 * class.c (make_class_data): Renamed dtable -> vtable, and
2517 dtable_method_count -> vtable_method_count.
2519 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2521 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
2522 global variables, initialized.
2523 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
2524 Declared new global variables.
2525 * lex.c (java_lex): Return long_zero_node, float_zero_node,
2526 double_zero_node, integer_zero_node upon direct matching.
2527 * parse.y (purify_type_name): Added function prototype.
2528 (duplicate_declaration_error_p): Consider new_type as potentially
2529 being a incomplete type. Use purify_type_name on type string.
2530 (method_header): saved_type: unused variable removed. Don't figure
2531 return type if method name is invalid.
2532 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
2533 processed by patch_unaryop.
2534 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
2535 increment/decrement node into its original type after binary
2536 numeric promotion on its operands.
2538 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2540 * parse.y (array_initializer:): Array init operand is NULL_TREE
2541 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
2542 now an error. Fixed indentation problems.
2543 (patch_string): Handle error_mark_node as an argument.
2544 (patch_new_array_init): Fixed indentation problems.
2545 (array_constructor_check_entry): Removed check on null wfl_value.
2546 Return an error if wfl_value's walk returns an error.
2548 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2550 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
2551 * lex.c (java_lex): Remember column position before advancing one
2552 token. Retain location information on OCB_TK.
2553 * lex.h (typedef struct java_lc): Added new field.
2554 * parse.h (GET_SKIP_TYPE): New macro.
2555 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
2556 * parse.y (build_new_array_init, patch_new_array_init,
2557 patch_array_constructor, maybe_build_array_element_wfl,
2558 array_constructor_check_entry): New function prototypes.
2559 (switch_block:): Tagged <node>.
2560 (OCB_TK): Tagged <operator>.
2561 (array_initializer:): Installed actions.
2562 (variable_initializer): Build location information on element if
2564 (switch_statement:): Fixed indentation typo.
2565 (switch_block:): Redefined default action.
2566 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
2567 (patch_assignment): Removed duplicate code.
2568 (maybe_build_array_element_wfl, build_new_array_init,
2569 patch_new_array_init, patch_array_constructor,
2570 array_constructor_check_entry): New functions.
2572 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2574 * parse.y (array_initializer): Tagged <node>.
2575 (variable_initializer:): Use default rule.
2576 (array_initializer:): Defined actions.
2577 (variable_initializers:): Likewise.
2578 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
2579 non-static field accesses.
2580 (patch_invoke): Fixed indentation typo.
2581 (java_complete_tree): Likewise.
2582 (build_labeled_block): Changed leading comment. Generate an error
2583 in case of duplicate loop labels.
2584 (patch_conditional_expr): Patch results of string concatenation
2587 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
2589 * constants.c (find_methodref_index): When the class is an interface,
2590 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
2592 * decl.c (finit_identifier_node): Use "$finit$", rather than
2593 "<finit>" (which Sun's verifier rejects).
2594 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
2595 (generate_field_initialization_code): Removed.
2596 (fix_constructors) Don't add call to $finit$ here (wrong order).
2597 (patch_method_invocation): Add $finit$ call here.
2599 * java-tree.h (CALL_USING_SUPER): New macro.
2600 * parse.y (patch_invoke): Remove im local variable.
2601 (patch_method_invocation, patch_invoke): Don't pass super parameter.
2602 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
2603 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
2605 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
2607 * parse.y (java_complete_tree): Don't complain about unreachable
2608 statement if it is empty_stmt_node.
2610 * jcf-write.c (find_constant_wide): New function.
2611 (push_long_const): Use find_constant_wide.
2613 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
2614 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
2615 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
2616 Emit invokeinterface when calling an interface method.
2617 Emit invokespecial also when calling super or private methods.
2619 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
2621 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
2623 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
2625 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2627 * java-tree.h (java_layout_seen_class_methods): New function
2629 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
2630 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
2631 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
2632 * parse.y (method_declarator:): Defined action.
2633 (issue_warning_error_from_context): input_filename saved, set to
2634 the appropriate value and restored after java_error is called.
2635 (build_unresolved_array_type): Fixed comment.
2636 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
2637 (method_header): Deal with return type the same way type are
2638 handled for fields and method's parameters and local variables
2640 (check_method_redefinition): Removed extra CR.
2641 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
2642 (java_layout_seen_class_methods): New function.
2643 (java_layout_classes): Call java_layout_seen_class_methods.
2645 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
2647 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
2649 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
2651 * jcf-dump.c (main): Fix error message.
2652 * jcf-path.c (add_entry): Style fix.
2654 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2656 * class.c (layout_class_method): Call build_java_argument_signature
2657 on constructors too.
2658 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
2659 (patch_method_invocation): Define a primary when resolving an
2660 expression name. Augmented comment on code checking illegal `this'
2661 usage. Loosened it test by accepting NEW_CLASS_EXPR.
2663 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2665 * class.c (layout_class_method): Don't report error on non-static
2666 overriding static if the method is private.
2667 * java-tree.h (finish_class): Prototype added.
2668 * lex.c (java_get_line_col): Handle col argument -2 value.
2669 * parse.h: All static method declarations moved to parse.y.
2670 * parse.y: Now contains all static method declarations previously
2672 (find_expr_with_wfl, missing_return_error,
2673 unreachable_stmt_error): New functions.
2674 (java_get_real_method_name): Identify constructors bearing class
2675 names in source code compiled classes only.
2676 (java_complete_expand_methods): Call missing_return_error.
2677 (invocation_mode): Private methods invoked as static methods.
2678 (java_complete_tree): Call unreachable_stmt_error.
2680 1998-12-01 Tom Tromey <tromey@cygnus.com>
2682 * Makefile.in (+target): Removed.
2683 (+xmake_file): Likewise.
2684 (+tmake_file): Likewise.
2685 (.NOEXPORT): Removed duplicate.
2687 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2689 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
2691 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
2693 * jvgenmain.c: Remove the xmalloc prototype, we get it from
2694 libiberty.h. Provide an xmalloc definition.
2696 * jvspec.c: Remove the xmalloc prototype.
2698 * parse-scan.y: Include config.h and system.h. Don't include
2699 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
2700 Provide an xstrdup definition.
2702 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
2704 * jcf-path.c (add_entry): Recognize ".jar" too.
2705 * lang-specs.h: Likewise.
2707 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
2709 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
2710 soft_monitorenter_node, soft_monitorexit_node, throw_node.
2712 * jcf-write.c (generate_bytecode_insns):
2713 Handle pre/post-increment/decrement of long.
2715 * jcf-write.c (generate_bytecode_insns):
2716 Handle missing exception handler (finally for synchronized).
2718 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
2720 * java-tree.h (end_params_node): Declare global.
2721 * decl.c (end_params_node): New global.
2722 (init_decl_processing, start_java_method): Use end_params_node for
2723 end of list of parameter types. Follows correct gcc conventions.
2724 * expr.c (pop_argument_types, pop_arguments): Likewise.
2725 * lang.c (put_decl_node): Likewise.
2726 * typeck.c (various places): Likewise.
2727 * class.y (various places): Likewise.
2728 * parse.y (various places): Likewise.
2730 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
2731 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
2733 * class.c: Add #include flags.h, remove no-longer needed declaration.
2735 * class.c (layout_class_method): Remove commented-out code, re-format.
2736 Don't add vtable entry (or index) for private methods.
2737 * expr.c (expand_invoke): A private method is implicitly final.
2738 * class.c (make_class_data): If inlining or optimizing,
2739 skip private methods.
2741 * class.c (finish_class): New function. Calls existing methods,
2742 but alls emits deferred inline functions.
2743 * jcf-parse.c (parse_class_file): Call finish_class.
2744 * parse.y (java_complete_expand_methods): Likewise.
2746 * expr.c (build_java_binop): Explicit default, to silence -Wall.
2748 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
2750 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
2752 * jcf-write.c (generate_bytecode_conditional): Fix typo.
2754 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
2756 * (generate_classfile): Always write class access flag with
2759 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2761 * class.c (maybe_layout_super_class): New function.
2762 (layout_class): Reorganized. Loop on class methods dispatched into
2763 a new function. Call maybe_layout_super_class.
2764 (layout_class_methods, layout_class_method): New functions.
2765 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
2767 (expand_invoke): Likewise.
2768 * java-tree.h (all_class_list): New global variable declared.
2769 (layout_class_methods, layout_class_method): New function
2771 (LAYOUT_SEEN_CLASS_METHODS): New macro.
2772 * jcf-parse.c (all_class_list): New global variable.
2773 (load_class): Extended what class_or_name can be. Use parser
2774 context mechanism to save globals before calling jcf_parse.
2775 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
2776 is set on the file name.
2777 (jcf_parse): Layout class methods when Object is loaded, otherwise
2778 record class in all_class_list for delayed method layout.
2779 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
2780 * lang.c (put_decl_node): Decode <init> into the decl context
2782 * lex.c (java_allocate_new_line): Use xmalloc.
2783 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
2784 pointers, not TREE_LIST elements.
2785 (struct parser_ctxt): Fixed comment indentations, added comments
2786 and reordered some fields.
2787 (java_check_methods): Function prototype removed.
2788 * parse.y (java_push_parser_context): Use xmalloc.
2789 (java_parser_context_restore_global): Pop extra pushed ctxp only
2790 when there's nothing next.
2791 (maybe_create_class_interface_decl): Fixed comment, add new
2792 created class decl to all_class_list.
2793 (method_header): Use GET_REAL_TYPE on argument's types.
2794 (method_declarator): Use GET_REAL_TYPE, change type to the real
2795 type in TREE_LIST dependency node. Build argument list with the
2797 (create_jdep_list): Use xmalloc. Removed allocation error message.
2798 (obtain_incomplete_type): Fixed leading comment. Broadened
2799 incoming argument meaning.
2800 (register_incomplete_type): Use xmalloc. Removed allocation error
2802 (safe_layout_class): Fixed leading comment.
2803 (jdep_resolve_class): Reversed if statement condition and switch
2805 (resolve_and_layout): Fixed leading comment. Broadened incoming
2807 (complete_class_report_errors): New local variable name, for
2808 clarity. purify_type_name used for all error cases.
2809 (java_get_real_method_name): Stricter check on constructors.
2810 (java_check_regular_methods): Reverse methods list only if not
2811 already laid out. Layout artificial constructor.
2812 (java_check_methods): Deleted.
2813 (source_start_java_method): Obtain incomplete type for patchable
2815 (java_layout_classes): Fixed leading comment. Use
2816 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
2817 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
2818 before returning. Fixed comments.
2819 (java_expand_classes): Check for errors up front.
2820 (patch_method_invocation): Class to search is resolved and laid
2823 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
2825 * expr.c (java_lang_expand_expr): Add missing emit_queue.
2827 * javaop.h (int8): Removed - not used.
2828 (jbyte): Redefine portably with correct signedness.
2830 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
2832 * jcf-write.c (generate_bytecode_insns): Fix typo
2833 OPCODE_getstatic to OPCODE_getfield.
2835 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
2836 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
2837 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
2839 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2841 * jcf-parse.c (jcf_parse_source): Function returned type is
2842 void. Added prototype.
2843 (jcf_parse): Function returned type is void.
2844 (yyparse): Remove call to fclose on the last parsed file.
2846 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
2848 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2850 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
2851 (layout_class): Cope with methods featuring WFL in decl names.
2852 * decl.c (unqualified_object_id_node): New global variable,
2854 (build_decl_no_layout): Removed.
2855 * expr.c (build_primtype_type_ref): Handle Double.
2856 (java_lang_expand_expr): Fixed indentations.
2857 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
2858 (flag_wall, flag_redundant, flag_not_overriding,
2859 flag_static_local_jdk1_1, unqualified_object_id_node): Global
2860 variable declarations.
2861 (build_decl_no_layout): Removed prototype.
2862 (java_get_real_method_name): Added prototype.
2863 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
2864 (java_parse_abort_on_error): Macro now just returns.
2865 * jcf-parse.c (jcf_parse_source): Check fclose returned
2866 value. Call emit_register_classes if java_report_errors returns
2868 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
2869 flag_static_local_jdk1_1): New integer flags.
2870 (lang_decode_option): New flags set here.
2871 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
2872 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
2873 the flag_redundant variable.
2874 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
2875 when parsing java.lang.Object class.
2876 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
2878 (resolve_qualified_expression_name): Fixed indentation.
2879 (patch_array_ref): Changed prototype.
2880 (not_initialized_as_it_should_p): Prototype removed.
2881 (java_report_errors): Added function prototype.
2882 * parse.y (formal_parameter:): Changed error message for not yet
2883 supported final parameters.
2884 (class_type_list:): Set both PURPOSE and VALUE of created
2885 TREE_LIST to be class_type.
2886 (primary_no_new_array:): Handle class literals on primitive types.
2887 (parse_warning_context): Reinstalled correct force_error and
2888 do_warning flags setups.
2889 (java_report_errors): Changed prototype. Return java_error_count
2891 (variable_redefinition_error): Consider treating variable type as
2893 (create_interface): Warn about redundant abstract modifier if
2894 flag_redundant is set. Changed error message.
2895 (lookup_field_wrapper): Save/restore globals before/after looking
2897 (duplicate_declaration_error_p): Consider treating declaration
2898 type as a fake pointer.
2899 (register_fields): Extract real type from dependency node. Check
2900 for duplicate field declaration after type adjustment. Use
2901 DECL_INITIAL to store static final initialized values.
2902 (method_header): Extract real function type from dependency node.
2903 (check_abstract_method_header): Use GET_METHOD_NAME.
2904 (obtain_incomplete_type): Layout fake pointer type.
2905 (safe_layout_class): Don't try to check for methods before layout.
2906 (java_complete_class): Don't check for correct throws clause
2907 elements inheritance here.
2908 (resolve_and_layout): Broadened name parameter meaning.
2909 (reset_method_name): Use GET_METHOD_NAME.
2910 (java_get_real_method_name): New function.
2911 (java_check_regular_methods): Don't check methods in
2912 java.lang.Object. Verify lineage of throws clause elements. Use
2913 flag_no_overriding in warning report.
2914 (check_throws_clauses): Don't check if class was from
2915 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
2916 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
2917 (declare_local_variables): Use flag_static_local_jdk1_1 to report
2918 warning on unsupported final local variables. Use build_decl
2919 instead of build_decl_no_layout. Get real local variable type from
2921 (source_start_java_method): Get real parameter type from
2922 dependency node. Call build_decl instead of build_decl_no_layout.
2923 (java_layout_classes): Reverse tree and layout type and class as
2924 required. Mark class as loaded when done.
2925 (resolve_field_access): Fixed indentation. Restricted condition
2926 leading to static field access code generation. Set field_type
2927 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
2928 (resolve_qualified_expression_name): Initialize type_found to
2929 null. Handle static field resolved during qualification. Fixed
2930 layout on non primitive field decl types.
2931 (not_accessible_p): Fixed typo in comment.
2932 (patch_method_invocation): Resolve and layout class to search from
2934 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
2935 layout non primitive type, if necessary. Make method node only to
2937 (find_applicable_accessible_methods_list): Consider WFL'ed method
2938 decl names. Fixed indentation.
2939 (argument_types_convertible): Resolve and layout target type if
2941 (java_complete_tree): Fixed indentation problems. Rewrote
2942 CALL_EXPR thrown exceptions check. Re-installed further processing
2943 of the assignment in certain cases.
2944 (patch_assignment): Call maybe_build_primttype_type_ref to perform
2945 inlining on class literals.
2946 (valid_builtin_assignconv_identity_widening_p): Cope with constant
2948 (valid_method_invocation_conversion_p): Likewise.
2949 (patch_string): Temporary disable forbidden use of `this' in
2950 explicit constructor invocations when doing string concatenation
2952 (patch_unaryop): Added comment. Reinstalled code to disable
2953 further check on assignment operation with cast expression RHS.
2954 (patch_switch_statement): Fixed indentation.
2955 (build_try_statement): Call build_decl instead of
2956 build_decl_no_layout.
2957 (patch_synchronized_statement): Likewise.
2958 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
2959 IS_UNCHECKED_EXPRESSION_P.
2960 (check_thrown_exceptions_do): Changed leading comment. Resolve and
2961 layout argument exception type.
2962 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
2963 of IS_UNCHECKED_EXPRESSION_P.
2965 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
2967 * jcf-parse.c (yyparse): Open class file in binary mode.
2969 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
2971 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
2973 * jcf-write.c (perform_relocations): Move check out one loop.
2975 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
2977 * Make-lang.in: Fix reference to srcdir.
2978 * jv-scan.c: Add missing xmalloc prototype.
2979 * jvgenmain.c: Ditto.
2981 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
2983 * decl.c (error_mark_node), java-tree.h: New global.
2984 * parse.y: Use empty_stmt_node instead of size_zero_node.
2985 (build_if_else_statement): If missing else, use empty_stmt_node.
2987 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
2988 (java_complete_expand_method): Complain if return is missing.
2989 (java_check_regular_methods): Comment out incorrect error check.
2990 (not_accessible_p): Fix incorrect handling of protected methods.
2991 (patch_method_invocation): Pass correct context to not_accessible_p.
2992 (find_applicable_accessible_methods_list): Likewise.
2993 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
2994 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
2995 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
2996 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
2998 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
2999 (push_int_const): Remove reundant NOTE_PUSH.
3000 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
3001 (- case SWITCH_EXPR): Fix code generation bug.
3002 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
3003 (generate_classfile): More robust for abstract methods.
3005 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
3007 * Makefile.in: jv-scan and jvgenmain all require libiberty.
3008 * Make-lang.in: Ditto.
3010 * jv-scan.c: Remove xmalloc and xstrdup definitions.
3013 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
3015 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
3017 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
3019 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
3021 Allow uses of interface types to verify. This is not really
3022 type-safe, but it matches what Sun does, and is OK as long as
3023 there are appropriate run-time checks.
3024 * verify.c (merge_types): If merging two interface types,
3025 just set the result to java.lang.Object.
3026 * expr.c (pop_type): Any interface is matches by java.lang.Object.
3028 1998-11-13 Tom Tromey <tromey@cygnus.com>
3030 * gjavah.c (main): Handle --output-class-directory argument.
3031 * jvspec.c (lang_specific_driver): Translate `-d' into
3033 * jcf.h (jcf_write_base_directory): Declare.
3034 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
3035 * lang-options.h: Mention -foutput-class-dir.
3036 * jcf-write.c (jcf_write_base_directory): New global.
3037 (make_class_file_name): Put generated .class file into `-d'
3038 directory, or into source directory if -d not given. Function now
3040 (write_classfile): Free class file name. Handle case where class
3042 (DIR_SEPARATOR): New macro.
3043 Include <sys/stat.h>
3045 * Makefile.in (prefix): New macro.
3047 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
3049 * parse.y (patch_invoke): Do less if flag_emit_class_files.
3050 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
3051 here (done in patch_invoke instead).
3052 (case_identity): Moved here from parse.y.
3054 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
3055 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
3056 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
3057 so they can be efficiently scanned without recursion.
3058 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
3059 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
3060 in BLOCK iteratively, rather than recursively.
3062 * parse.y (do_unary_numeric_promotion): New function.
3063 (patch_unaryop, patch_binop, patch_array_ref): Use it.
3065 * parse.y (patch_newarray): Various fixes.
3067 Re-do handling of switch statements (for proper block scoping).
3068 * parse.y: Add just a single block for the enture switch block,
3069 but don't create any "case blocks".
3070 (group_of_labels): Rmeoved unneeded non-terminal.
3071 CASE_EXPR and DEFAULT_EXPR are added to current block.
3072 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
3073 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
3074 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
3075 * parse.y (wfl_operator, print_int_node): Make non-static.
3076 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
3077 as part of recursive scan of block.
3078 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
3079 (patch_switch_statement): Most tests move dinto java_complete_tree.
3081 * parse.y: Make various production be non-typed (void).
3082 * parse.y (parse_error): Merged into issue_warning_error_from_context.
3083 * parse.y (add_stmt_to_compound): Don't create/change extra node.
3084 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
3086 * jcf-write.c (struct jcf_handler): New type.
3087 (struct jcf_switch_state): New type.
3088 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
3089 (alloc_handler, emit_unop, emit_reloc): New functions.
3090 (adjust_typed_op): Add extra parameter ("max type" offset).
3091 (emit_switch_reloc, emit_case-reloc): New function.
3092 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
3093 (generate_bytecode_insns): Support REAL_CST, switch statements,
3094 exception handling, method calls, object/array creation, and more.
3096 * class.c: Remove some unused variables.
3097 * constants.c (find_string_constant): New function.
3098 (count_constant_pool_bytes): Fix to correctly handle wide constants.
3099 * decl.c (complete_start_java_method): Don't _Jv_InitClass
3100 if flag_emit_class_files.
3102 1998-11-12 Tom Tromey <tromey@cygnus.com>
3104 * jcf-io.c (find_class): Added explanatory comment.
3106 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
3107 trailing slash to `.zip' entries.
3109 * jvspec.c (lang_specific_driver): Correctly handle case where
3110 GC_NAME not defined.
3112 1998-11-11 Tom Tromey <tromey@cygnus.com>
3114 * jvspec.c (GC_NAME): New define.
3115 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
3117 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
3119 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
3121 * jcf-dump.c (TABLE_SWITCH): Fix typos.
3123 1998-11-11 Tom Tromey <tromey@cygnus.com>
3125 * jcf-dump.c (main): Correctly recognize `--'-style long options.
3127 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3129 * class.c (is_compiled_class): Call safe_layout_class for class
3130 compiled from source.
3131 * conver.h (convert_to_integer, convert_to_real,
3132 convert_to_pointer): Added prototypes.
3133 * decl.c (init_decl_processing): Non longer push the decls of
3134 `methodtable', `constants', `Class', `Field', `dispatchTable'
3135 `jexception' and `Method'.
3136 * expr.c (build_invokeinterface): New function.
3137 (expand_invoke): static variable CLASS_IDENT now in
3138 build_invokeinterface. Use build_invokeinterface.
3139 (expand_java_field_op): Moved code to inline
3140 java.lang.PRIMTYPE.TYPE into a function.
3141 (build_primtype_type_ref): New function.
3142 * java-tree.def (INSTANCEOF_EXPR): New tree code.
3143 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
3144 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
3145 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
3146 (DECL_LOCAL_STATIC_VALUE): New macro.
3147 (build_invokeinterface, build_primtype_type_ref): New function
3149 (java_parse_abort_on_error): Macro rewritten.
3150 * jcf-parse.c (current_method): Add comment to declaration.
3151 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
3152 Function prototypes fixed.
3153 (jcf_parse_source): push/pop parser context. save/restore global.
3154 (parse_source_file): Fixed leading comment. Now take a
3155 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
3156 classes and pop the parser context anymore.
3157 (yyparse): Push parser context, save globals, parse the source
3158 file, restore globals and pop the parser context when processing a
3160 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
3161 * lex.c (java_parse_doc_section): New function.
3162 (java_lex): Call java_parse_doc_section when appropriate. Build an
3163 operator around INSTANCEOF_TK.
3164 * lex.h (java_lineterminator, java_sprint_unicode,
3165 java_unicode_2_utf8, java_lex_error, java_store_unicode):
3166 Prototypes rewritten.
3167 (java_parse_escape_sequence, java_letter_or_digit_p,
3168 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
3169 java_read_unicode, java_store_unicode, java_read_char,
3170 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
3171 Added function prototypes.
3172 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
3174 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
3176 (struct parser_ctxt): New fields: deprecated,
3177 current_parsed_class_un, gclass_list.
3178 (fix_method_argument_names, issue_warning_error_from_context,
3179 resolve_package, lookup_package_type): New function prototypes.
3180 (resolve_expression_name): Fixed function prototype.
3181 (find_applicable_accessible_methods_list): Fixed indentation, added
3182 extra argument in prototype.
3183 (check_final_assignment, build_null_of_type, check_deprecation,
3184 check_method_redefinition, reset_method_name,
3185 java_check_regular_methods, java_check_abstract_methods,
3186 maybe_build_primttype_type_ref): New function prototype.
3187 * parse.y (conver.h): Include.
3188 (INSTANCEOF_TK): Tagged <operator>.
3189 (single_type_import_declaration): Use REGISTER_IMPORT macro.
3190 (relational_expression:): Build binop for instanceof.
3191 (java_push_parser_context): Remember ctxp->gclass_list across
3193 (java_pop_parser_context): Simply return if no context
3194 exists. Remember gclass_list across contexts.
3195 (issue_warning_error_from_context): New function.
3196 (parse_error_context): Don't setup ctxp->elc here. Call
3197 issue_warning_error_from_context instead.
3198 (parse_warning_context): Likewise.
3199 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
3200 setup. Link new class/interface to ctxp->gclass_list.
3201 (add_superinterfaces): Register interface as incomplete if not
3203 (create_class): Remember class unqualified name in
3204 ctxp->current_parsed_class_un. Check class deprecation.
3205 (register_fields): Check field deprecation. Remember static final
3206 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
3208 (method_header): New local variable ORIG_ARG. Use unqualified
3209 current class name for check on constructor errors. Promote return
3210 type if of record type. Argument list fix moved in
3211 fix_method_argument_names, called here. Check method deprecation.
3212 (fix_method_argument_names): New function.
3213 (method_declarator): Promote record typed arguments.
3214 (safe_layout_class): Check class methods before layout.
3215 (java_complete_class): Compute field layout when patched.
3216 (do_resolve_class): Try to load class after having it renamed
3217 after the package name.
3218 (get_printable_method_name): Use DECL_CONTEXT.
3219 (reset_method_name): New function.
3220 (check_method_redefinition): Use reset_method_name.
3221 (java_check_regular_methods): New local variable
3222 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
3223 names for error report. Check for compile-time error when method
3224 found has default (package) access.
3225 (java_check_abstract_methods): Now takes an interface DECL node as
3226 an argument. Also reinstall real name on unchecked
3227 overriding/hiding methods for error report.
3228 (java_check_methods): Fixed leading comment. Get classes to verify
3229 from ctxp->gclass_list. Use CHECK_METHODS macro and set
3230 CLASS_METHOD_CHECKED_P on class verification.
3231 (lookup_java_method2): Get real method name if necessary.
3232 (find_in_imports): Don't check package class access here.
3233 (resolve_package, lookup_package_type): New functions.
3234 (java_layout_classes): Fixed leading comment. Take classes to be
3235 laid out from ctxp->gclass_list.
3236 (java_complete_expand_methods): Don't expand native and abstract
3238 (java_expand_classes): New function.
3239 (resolve_expression_name): Use additional argument ORIG. Retrieve
3240 values of static final field of primitive types.
3241 (resolve_field_access): Handles static final field of promotive
3243 (resolve_qualified_expression_name): Handle STRING_CST as
3244 primaries and package name resolution. Check deprecation on found
3245 decls. Set where_found and type_found on non static field resolved
3246 during qualification. Layout non primitive field decl types.
3247 (check_deprecation): New function.
3248 (maybe_access_field): Simplified.
3249 (patch_method_invocation_stmt): Local variable CLASS_TYPE
3250 removed. Reverse method's argument when primary is a type. Don't
3251 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
3252 instead. Include abstract class in the list of class searchable
3253 for constructors. Use DECL_CONTEXT of found method for access
3254 checks. Check method deprecation.
3255 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
3256 converting arguments. Handle INVOKE_INTERFACE.
3257 (lookup_method_invoke): Search constructor using existing
3258 infrastructure (don't rely on lookup_java_constructor anymore).
3259 (find_applicable_accessible_methods_list): Extra argument flag
3260 LC. Now include constructor in the search.
3261 (qualify_ambiguous_name): Conditional expression are primaries.
3262 (not_initialized_as_it_should_p): static final are always
3264 (java_complete_tree): Pass extra NULL argument to
3265 resolve_expression_name. Stricter test to carry on patching
3266 assignments. New case for INSTANCEOF_EXPR.
3267 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
3268 (check_final_assignment, maybe_build_primttype_type_ref): New
3270 (patch_assignment): Detect resolved static finals and carry normal
3271 assignment error check on them. Inline PRIMTYPE.TYPE read access.
3272 (try_builtin_assignconv): Access constant 0 on all primitive
3274 (valid_builtin_assignconv_identity_widening_p): Accept identical
3275 types. Accept all promoted type on int type.
3276 (valid_ref_assignconv_cast_p): Accept a null pointer to be
3277 assigned to a reference.
3278 (valid_method_invocation_conversion_p): Accept to check null
3280 (build_binop): Merge declaration and initialization of local
3282 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
3283 numeric types. Improved validity test for qualify operators on
3285 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
3286 and PREINCREMENT_EXPR. Also detect resolved static finals of a
3287 primitive type and issue the appropriate error message.
3288 (resolve_type_during_patch): Mark class loaded when resolved.
3289 (patch_cast): Allow null to be cased to reference types.
3290 (build_null_of_type): New function.
3291 (patch_array_ref): Handle array on references correctly.
3292 (patch_return): Removed unused local variable MODIFY. Force
3293 boolean to be returned as integers. Allows null to be returned by
3294 a function returning a reference.
3295 * typeck.c (convert_to_integer, convert_to_real,
3296 convert_to_pointer): Prototypes moved to convert.h
3297 (lookup_argument_method): Use method real name, if necessary.
3299 1998-10-30 Tom Tromey <tromey@cygnus.com>
3301 * class.c (build_class_ref): Changed name of primitive classes to
3304 * class.c (make_class_data): Renamed fields: nmethods to
3305 method_count, method_count to dtable_method_count. Always set
3307 * decl.c (init_decl_processing): Likewise.
3309 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3311 * class.c (layout_class): Don't mangle <finit>, produce
3312 __finit<class> instead. Don't verify artificial methods.
3313 * decl.c (finit_identifier_node): New declared global.
3314 (init_decl_processing): finit_identifier_node initialized.
3315 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
3316 * java-tree.h (finit_identifier_node): Declared as extern.
3317 (struct lang_decl): New field called_constructor.
3318 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
3319 (CLASS_HAS_FINIT_P): New macro.
3320 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
3321 explicit constructor invocation.
3322 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
3323 CALL_SUPER_CONSTRUCTOR_P): New macros.
3324 (write_classfile): Added prototype.
3325 * jcf-parse.c (jcf_parse_source): Parse and remember for
3326 generation if the file was seen on the command line.
3327 (parse_source_file): Don't write the class file here.
3328 (yyparse): Loop on files rewritten. Set current_jcf.
3329 (parse_zip_file_entries): Parse class file only if it was found.
3330 * lang.c (init_parse): Don't open command line provided filename
3332 (lang_parse): Don't set main_jcf anymore.
3333 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
3334 (JCONSTRUCTOR_CHECK): New macro.
3335 (JBSC_TYPE_P): New macro.
3336 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
3337 (COMPLETE_CHECK_OP_2): New macro.
3338 (struct parse_ctxt): New field explicit_constructor_p.
3339 (check_class_interface_creation): Fixed prototype indentation.
3340 (patch_method_invocation_stmt): Prototype reflects added argument.
3341 (patch_invoke): Likewise.
3342 (complete_method_declaration, build_super_invocation,
3343 verify_constructor_circularity,
3344 build_this_super_qualified_invocation, get_printable_method_name,
3345 patch_conditional_expr, maybe_generate_finit, fix_constructors,
3346 verify_constructor_super, create_artificial_method,
3347 start_artificial_method_body, end_artificial_method_body,
3348 generate_field_initialization_code): New function prototypes.
3349 * parse.y: Fixed leading comment
3350 (constructor_header:, constructor_body:, block_end:): Rules tagged
3352 (type_declaration:): Call maybe_generate_finit.
3353 (method_declaration:): Action for method_body: placed in new
3354 function complete_method_declaration, called here.
3355 (constructor_declaration:): Defined actions. Removed leading
3357 (constructor_header:): New rule with action.
3358 (constructor_body:): Rule rewritten using block_begin: and
3359 block_end:. Defined actions.
3360 (constructor_declarator:, explicit_constructor_invocation:):
3362 (block:): Use new rules block_begin: block_end:.
3363 (block_begin:, block_end:): New rules and actions.
3364 (block_statements:): Fixed error message for explicit
3366 (method_invocation:): Call build_this_super_qualified_invocation
3367 if primary is `this' or `super' was seen.
3368 (conditional_expression:): Action defined.
3369 (extra_ctxp_pushed_p): New static global flag.
3370 (java_parser_context_save_global): Create parser context if
3371 necessary. Use extra_ctxp_pushed_p to remember it.
3372 (java_parser_context_restore_global): Pop extra parser context if
3374 (build_array_from_name): Array on primitive types are marked
3376 (register_fields): Restore new name in field initializer
3377 expression if type was altered. Non static fields initialized upon
3378 declaration marked initialized.
3379 (maybe_generate_finit): New function.
3380 (maybe_generate_clinit): Use create_artificial_method,
3381 start_artificial_method_body, end_artificial_method_body. Generate
3382 debug info for enclosed initialization statements.
3383 (method_header): Fixed leading comment. Check constructor
3384 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
3386 (complete_method_declaration, constructor_circularity_msg,
3387 verify_constructor_circularity): New functions.
3388 (get_printable_method_name): New function.
3389 (check_method_redefinition): Don't rename <finit> methods. Fix
3390 declared constructor names. Error message for
3391 constructors modified.
3392 (java_check_regular_methods): Local variable seen_constructor
3393 renamed saw_constructor. Skip verification on constructors. Create
3394 default constructor with create_artificial_method.
3395 (java_check_methods): Removed unnecessary empty line.
3396 (create_artificial_method, start_artificial_method_body,
3397 end_artificial_method_body): New functions.
3398 (java_layout_classes): Changed leading comment. Reverse fields
3399 list if necessary. Always layout java.lang.Object if being
3401 (java_complete_expand_methods): Verify constructor circularity.
3402 (java_complete_expand_method): Call fix_constructor on
3403 constructors. Local variable no_ac_found removed. Restore
3404 bindings if method body expansion failed.
3405 (fix_constructors, verify_constructor_super,
3406 generate_field_initialization_code): New function.
3407 (java_expand_classes): Fixed leading comment. Write class file
3409 (resolve_expression_name): Check for illegal instance variable
3410 usage within the argument scope of an explicit constructor
3412 (resolve_qualified_expression_name): Pass extra from_super flag
3413 when invoking patch_method_invocation_stmt. New case for
3414 conditional expression when used as a primary. Check for error
3415 when acquiring super.
3416 (patch_method_invocation_stmt): Added extra argument super. New
3417 local variable is_static_flag. Set class_to_search according to
3418 the nature of the constructor invocation. Don't add `this'
3419 argument when expanding NEW_CLASS_EXPR. Check for illegal method
3420 invocation within the argument scope of explicit constructor
3421 invocation. Set is_static according to is_static_flag. Provide
3422 extra `super' argument to patch_invoke invocation.
3423 (patch_invoke): New argument from_super. Loop on arguments
3424 indentation fixed. Pass from_super to invocation_mode. New switch
3425 case INVOKE_SUPER. Fixed error message in switch default case.
3426 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
3428 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
3429 (lookup_method_invoke): Fixed prototypes in candidates list. Error
3430 message takes constructors into account.
3431 (find_applicable_accessible_methods_list): Fixed indentation.
3432 (qualify_ambiguous_name): Take explicit constructor invocation
3433 into account. Deal with a conditional expression as a primary to
3435 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
3436 case. Added extra argument to patch_method_invocation_stmt.
3437 Register calls made to explicit constructor `this'. Don't call
3438 save_expr in ARRAY_REF case when emitting class files. Check for
3439 illegal use of this when expanding explicit constructor invocation
3441 (complete_function_arguments): Set and reset parser context
3442 explicit_constructor_p field value when appropriate.
3443 (build_super_invocation, build_this_super_qualified_invocation):
3445 (patch_assignment): Fixed typo.
3446 (patch_unaryop): Check on final fields occurs only when a decl
3448 (patch_return): Take constructors into account.
3449 (patch_conditional_expr): New function.
3450 * typeck.c (build_java_signature): Removed unnecessary empty line.
3452 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
3454 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
3456 1998-10-28 Tom Tromey <tromey@cygnus.com>
3458 * decl.c (init_decl_processing): Renamed fields.
3459 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
3460 interface_len, msize fields.
3462 * class.c (make_class_data): Removed subclass_head and
3463 subclass_next fields.
3464 * decl.c (init_decl_processing): Removed subclass_head and
3465 subclass_next fields.
3467 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
3469 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
3470 * mangle.c (emit_unicode_mangled_name): Similarly.
3472 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
3474 * jcf-parse.c (get_constant): Place braces around code to compute
3475 'd' when REAL_ARITHMETIC is not defined.
3477 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
3479 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
3482 1998-10-23 Tom Tromey <tromey@cygnus.com>
3484 * lang-specs.h: `.zip' files are input to jc1.
3486 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
3488 * jvspecs.c: Add (but don't enable) support for combining multiple
3489 .class and .java input filenames to a single jc1 invocation.
3490 Add support for -C flag (copile to .class files).
3491 Translate -classpath and -CLASSPATH arguments.
3492 * lang-specs.h: Don't set %2 spec.
3494 1998-10-22 Tom Tromey <tromey@cygnus.com>
3496 * jcf-path.c (add_entry): Don't add trailing separator if entry is
3498 (add_path): Don't add trailing separator to non-empty path
3501 * lang.c (lang_decode_option): Check for -fclasspath and
3502 -fCLASSPATH before examining other `-f' options.
3504 * java-tree.h (finalize_identifier_node): Don't declare.
3505 * class.c (make_class_data): Don't push "final" field.
3506 * decl.c (init_decl_processing): Don't push "final" field.
3507 (finalize_identifier_node): Removed.
3508 (init_decl_processing): Don't set finalize_identifier_node.
3510 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
3512 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
3514 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
3515 (JV_SCAN_SOURCES): New macro.
3516 (JCF_DUMP_SOURCES): Likewise.
3517 (jcf-dump$(exeext)): New target.
3518 (jv-scan$(exeext)): New target.
3520 1998-10-22 Tom Tromey <tromey@cygnus.com>
3522 * Makefile.in (LEX): Removed.
3523 (LEXFLAGS): Likewise.
3524 (SET_BISON): New macro.
3526 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
3527 spurious diffs in parse.c.
3528 ($(PARSE_SCAN_C)): Likewise.
3529 (PARSE_DIR): New macro.
3531 (PARSE_SCAN_C): Likewise.
3532 (PARSE_RELDIR): New macro.
3534 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
3536 * jcf-io.c (find_class): Use saw_java_source to determine when to
3537 look for `.java' file.
3538 * jcf-parse.c (saw_java_source): New global.
3539 (yyparse): Set it if `.java' file seen.
3541 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
3542 (GCJH_SOURCES): Likewise.
3543 * Makefile.in (datadir): New macro.
3544 (libjava_zip): Likewise.
3545 (JAVA_OBJS): Added jcf-path.o.
3546 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
3547 (../gcjh$(exeext)): Likewise.
3548 (jcf-path.o): New target.
3549 * java-tree.h (fix_classpath): Removed decl.
3550 * jcf-parse.c (fix_classpath): Removed.
3551 (load_class): Don't call fix_classpath.
3552 * parse.y (read_import_dir): Don't call fix_classpath.
3553 * lex.h: Don't mention classpath.
3554 * lex.c (java_init_lex): Don't initialize classpath.
3555 * jcf-io.c (classpath): Removed global.
3556 (find_class): Use jcf_path iteration functions. Correctly search
3557 class path for .java file.
3558 (open_in_zip): New argument `is_system'.
3559 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
3560 classpath-related options.
3561 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
3563 (lang_init): Call jcf_path_init.
3564 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
3565 * lang-specs.h: Handle -I. Minor cleanup to -M options.
3566 Correctly put braces around second string in each entry.
3567 * gjavah.c (main): Call jcf_path_init. Recognize all the new
3568 classpath-related options.
3569 (help): Updated for new options.
3570 * jcf.h: Declare functions from jcf-path.c. Don't mention
3572 * jcf-path.c: New file.
3574 * jcf-depend.c: Include jcf.h.
3576 * jcf-write.c (localvar_alloc): Returns `void'.
3577 (localvar_free): Removed unused variable.
3579 * lang.c (OBJECT_SUFFIX): Define if not already defined.
3580 (init_parse): Use OBJECT_SUFFIX, not ".o".
3582 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3584 * class.c (emit_register_classes): Renamed from
3585 emit_register_class.
3586 * java-tree.h (emit_register_classes): Prototype renamed from
3587 emit_register_class.
3588 * jcf-parse.c (yyparse): Call emit_register_classes once before
3590 * parse.y (java_expand_classes): No longer register classes.
3592 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3594 * class.c (is_compiled_class): New local variable
3595 seen_in_zip. Identify classes found in currently compiled source
3597 * decl.c (complete_start_java_method): Fixed typo.
3598 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
3599 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
3600 (CLASS_P): Moved around.
3601 (java_parse_abort_on_error): Macro moved from jcf-parse.c
3602 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
3604 (jcf_parse_source): Changed leading comment. Removed unnecessary
3605 fclose and CLASS_FROM_SOURCE_P marking.
3606 (parse_source_file): New local variables remember_for_generation
3607 and filename. Mark parsed file name identifier node. Removed block
3608 executed when parse_only was null. Set remember_for_generation.
3609 Use it as an argument to java_pop_parser_context.
3610 (yyparse): New local variables several_files, list, next node and
3611 current_file_list. Split ampersand separated file names into
3612 current_file_list. Iterate through the list and parse accordingly.
3613 * parse.h (java_pop_parser_context): New function prototype.
3614 * parse.y (ctxp_for_generation): New static global variable.
3615 (java_pop_parser_context): New argument generate. Link popped ctxp
3616 to ctxp_for_generation list accordingly.
3617 (java_complete_expand_methods): Fixed indentation.
3618 (java_expand_classes): New function.
3620 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
3622 * Makefile.in: Link with libiberty.a instead of memmove.o.
3624 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3626 * lex.c (setjmp.h): No longer included.
3627 * lex.h (setjmp.h): Included.
3628 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
3629 (duplicate_declaration_error_p): Renamed from
3630 duplicate_declaration_error.
3631 (build_array_from_name): New function prototype.
3632 * parse.y (setjmp.h): No longer included.
3633 (variable_declarator_id): Define action.
3634 (build_array_from_name): New function.
3635 (duplicate_declaration_error_p): Renamed from
3636 duplicate_declaration_error. Fixed leading comment.
3637 (register_fields): Main `for' loop reorganized. Uses
3638 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
3639 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
3640 build_array_from_name.
3641 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
3643 (read_import_dir): Don't try to skip `.' and `..'.
3644 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
3645 build_array_from_name. Main `for' loop reorganized.
3646 (resolve_qualified_expression_name): When building access to a
3647 field, use the type where the field was found, not its own type.
3648 (maybe_access_field): Use field DECL_CONTEXT if the type where the
3649 field was found is null.
3650 (qualify_ambiguous_name): Sweep through all successive array
3653 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3655 * java-tree.h (pop_labeled_block, lang_printable_name,
3656 maybe_add_interface, set_super_info, get_access_flags_from_decl,
3657 interface_of_p, inherits_from_p, fix_classpath,
3658 complete_start_java_method, emit_handlers, init_outgoing_cpool,
3659 make_class_data, register_class, alloc_name_constant): New
3660 function prototypes.
3661 * lang.c (lang_decode_option): Set argc argument unused. Fixed
3662 indentation. Added cast to remove warning.
3663 (lang_printable_name): Set v argument unused.
3664 (lang_print_error): Added argument to lang_printable_name call.
3665 (java_dummy_print, print_lang_decl, print_lang_type,
3666 print_lang_identifier, lang_print_xnode): All argument marked
3668 * lex.c (java_unget_unicode): Removed unnecessary argument.
3669 (java_allocate_new_line): Unused local variable is gone.
3670 (java_read_char): Added parenthesis in expressions to remove
3671 warnings. Added final return statement.
3672 (java_read_unicode): Added parenthesis in expression to remove
3674 (java_parse_end_comment): Fixed java_unget_unicode invocation.
3675 (java_parse_escape_sequence): Likewise.
3676 (java_lex): Unused local variables are gone. Fixed
3677 java_unget_unicode invocation.
3678 * lex.h (set_float_handler): Prototype added when JC1_LITE not
3680 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
3681 lang_printable_name invocation in macro.
3682 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
3684 (duplicate_declaration_error): Suppressed unused argument in
3686 (identical_subpath_p): Function declaration is gone.
3687 (patch_invoke): Suppressed unused argument in prototype.
3688 (patch_cast, build_labeled_block, check_thrown_exceptions):
3690 * parse.y (setjmp.h): Included
3691 (toplev.h): Likewise.
3692 (field_declaration:): Suppressed unused local
3693 (label_decl:): Fixed build_labeled_block invocation.
3694 (java_pop_parser_context): Put extra parenthesis around assignment
3696 (yyerror): Suppressed unused local variables.
3697 (variable_redefinition_error): Fixed lang_printable_name
3699 (create_interface): Suppressed unused local variables.
3700 (create_class): Likewise.
3701 (duplicate_declaration_error): Suppressed unused argument. Fixed
3702 lang_printable_name invocation.
3703 (register_fields): Suppressed unused local variable. Fixed
3704 duplicate_declaration_error invocation.
3705 (method_header): Suppressed unused local variable.
3706 (method_declarator, parser_check_super): Likewise.
3707 (java_complete_class): Suppressed unused local variable. Fixed
3708 fatal error message.
3709 (complete_class_report_errors): Added default: in switch.
3710 (java_check_regular_methods): Fixed lang_printable_name
3712 (check_throws_clauses): Likewise.
3713 (java_check_abstract_methods): Suppressed unused local
3714 variable. Fixed lang_printable_name invocation.
3715 (read_import_entry): Added supplemental return statement.
3716 (read_import_dir): Suppressed unused local variables.
3717 (check_pkg_class_access, declare_local_variables): Likewise.
3718 (source_start_java_method): Suppressed unused extern variable
3720 (expand_start_java_method): Suppressed unused extern and local
3721 variable declarations.
3722 (java_complete_expand_methods): Likewise.
3723 (java_complete_expand_method): Suppressed unused local variables.
3724 (make_qualified_name): Likewise.
3725 (resolve_qualified_expression_name): Added default: in
3726 switch. Fixed lang_printable_name invocation.
3727 (class_instance_creation_expression): Added parenthesis around
3729 (patch_method_invocation_stmt): Fixed lang_printable_name and
3730 patch_invoke invocations.
3731 (check_for_static_method_reference): Fixed lang_printable_name
3733 (patch_invoke): Suppressed unused arguments and local variables.
3734 (lookup_method_invoke): Suppressed unused local variables.
3735 (qualify_ambiguous_name): Added default: in switch.
3736 (identical_subpath_p): Function removed.
3737 (patch_assignment): Suppressed unused local variables. Suppressed
3738 unnecessary if statement. Fixed lang_printable_name invocations.
3739 (try_builtin_assignconv): Fixed lang_printable_name invocations.
3740 (valid_ref_assignconv_cast_p): Parenthesis around
3741 expression. Suppressed unused local variables.
3742 (build_binop): Suppressed unused local variables. fixed
3743 lang_printable_name invocations.
3744 (string_constant_concatenation): Suppressed unused local
3746 (patch_unaryop): Fixed lang_printable_name invocation.
3747 (patch_cast): Suppressed unnecessary argument. Fixed
3748 lang_printable_name invocation.
3749 (patch_array_ref): Fixed lang_printable_name invocation.
3750 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
3751 (build_labeled_block): Suppressed unused argument.
3752 (generate_labeled_block): Fixed build_labeled_block invocation.
3753 (build_loop_body): Suppressed unused local variables.
3754 (patch_loop_statement): Likewise.
3755 (patch_exit): Fixed lang_printable_name invocation.
3756 (patch_switch_statement): Likewise.
3757 (case_identity): First argument marked unused.
3758 (patch_try_statement): Fixed lang_printable_name invocations.
3759 (patch_synchronized_statement, patch_throw_statement): Likewise.
3760 (check_thrown_exceptions): Fixed check_thrown_exceptions and
3761 lang_printable_name invocations.
3762 (check_thrown_exceptions_do): Suppressed unused argument.
3764 1998-10-14 Tom Tromey <tromey@cygnus.com>
3766 * jcf-write.c (write_classfile): Add output class file as target.
3767 * lang-options.h: Added -MD, -MMD, -M, and -MM.
3768 * jcf.h: Added declarations for dependency-tracking functions.
3769 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
3770 * lang.c (lang_decode_option): Recognize -MD and -MMD.
3771 (finish_parse): Call jcf_dependency_write.
3772 (dependency_tracking): New global.
3773 (DEPEND_SET_FILE): New define.
3774 (DEPEND_ENABLE): New define.
3775 (init_parse): Enable dependency tracking if required.
3777 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
3778 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
3779 (../gcjh$(exeext)): Likewise.
3780 (jcf-depend.o): New target.
3781 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
3782 (GCJH_SOURCES): Likewise.
3783 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
3785 (find_classfile): Added dep_name argument.
3786 (find_class): Compute name of dependency.
3787 (open_in_zip): Call jcf_dependency_add_file.
3788 * gjavah.c (output_file): No longer global.
3789 (usage): Don't mention "gjavah".
3791 (java_no_argument): Likewise.
3792 (version): Likewise.
3793 (main): Recognize and handle -M family of options.
3794 (print_mangled_classname): Return is void.
3795 (process_file): Handle case where output is suppressed.
3796 (HANDLE_END_FIELD): Likewise.
3797 (HANDLE_METHOD): Likewise.
3798 * jcf-depend.c: New file.
3800 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
3802 * java-tree.def: Add missing newline at EOF.
3804 1998-10-13 Tom Tromey <tromey@cygnus.com>
3806 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
3807 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
3809 Include <config.h> and "system.h".
3810 (disassemble_method): Undefine RET to avoid clash with
3813 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3815 * decl.c (runtime_exception_type_node, error_exception_type_node):
3816 New global variables.
3817 (init_decl_processing): Initialized.
3818 * expr.c (java_lang_expand_expr): Set caught exception type to
3819 null if catch handler argument doesn't exit.
3820 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
3822 * java-tree.h (runtime_exception_type_node,
3823 error_exception_type_node): Global variables declared.
3824 (DECL_FUNCTION_THROWS): New macro.
3825 (DECL_FUNCTION_BODY): Modified comment.
3826 (DECL_SPECIFIC_COUNT): Likewise.
3827 (struct lang_decl): New field throws_list.
3828 (IS_UNCHECKED_EXPRESSION_P): New macro.
3829 * lex.c (java_lex): Generate location information for THROW_TK.
3830 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
3831 EXCEPTIONS_P): New macros.
3832 (enum jdep_code): New value JDEP_EXCEPTION.
3833 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
3834 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
3835 PATCH_METHOD_RETURN_ERROR): New macros.
3836 (patch_method_invocation_stmt): Added new argument to prototype.
3837 (patch_synchronized_statement, patch_throw_statement,
3838 check_thrown_exceptions, check_thrown_exceptions_do,
3839 purge_unchecked_exceptions, check_throws_clauses): New function
3841 * parse.y Fixed typo in keyword section.
3842 (throw:): Rule tagged <node>.
3843 (THROW_TK): Keyword tagged <operator>.
3844 (method_header:): Last argument to call to method_header passed
3846 (throws:, class_type_list:, throw_statement:,
3847 synchronized_statement:, synchronized:): Defined actions.
3848 (method_header): New local variable current. Register exceptions
3850 (java_complete_tree): Complete and verify exceptions from throws
3852 (complete_class_report_errors): Error message on exceptions not
3854 (java_check_regular_methods): Fixed typo. Shortcut on private
3855 overriding methods. Changed error message on method
3856 redefinition. Check for throws clause compatibility.
3857 (check_throws_clauses): New function.
3858 (java_check_abstract_methods): Use DECL_NAME for wfl or current
3859 method. Changed error message on method redefinition.
3860 (currently_caught_type_list): New static variable.
3861 (java_complete_expand_methods): Purge unchecked exceptions from
3862 throws clause list. Call PUSH_EXCEPTIONS before walk and
3863 POP_EXCEPTIONS after.
3864 (resolve_qualified_expression_name): Pass new argument as NULL to
3865 patch_method_invocation_stmt.
3866 (patch_method_invocation_stmt): New argument ref_decl. Invoke
3867 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
3868 argument list when appropriate. Use new argument if non null to
3869 store selected method decl.
3870 (patch_invoke): Convert if necessary args of builtin types before
3871 forming CALL_EXPR. Argument list no longer reversed here.
3872 (invocation_mode): Treat final methods as static methods.
3873 (java_complete_tree): New cases for THROW_EXPR: and
3874 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
3876 (complete_function_arguments): No more RECORD_TYPE
3877 conversion. Function parameter nodes no longer saved.
3878 (valid_ref_assignconv_cast_p): Avoid handling null type.
3879 (patch_binop): Fixed null constant reference handling.
3880 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
3882 (patch_try_statement): Fixed comments. Record caught types in
3883 list, push the list, expand try block and pop the list.
3884 (patch_synchronized_statement, patch_throw_statement,
3885 check_thrown_exceptions, check_thrown_exceptions_do,
3886 purge_unchecked_exceptions): New functions.
3887 * typeck.c (lookup_argument_method): Allow WFL in place of method
3888 DECL_NAME during method definition check
3890 1998-10-09 Tom Tromey <tromey@cygnus.com>
3892 * gjavah.c (decode_signature_piece): New function.
3893 (print_c_decl): Use it. Added `name_override' argument.
3894 (print_method_info): Use name_override argument to print_c_decl.
3895 (seen_fields): Removed.
3896 (print_field_info): Don't update seen_fields.
3897 (struct method_name): New structure.
3898 (method_name_list): New global.
3899 (print_method_info): Add new method to list of methods.
3900 (name_is_method_p): New function.
3901 (print_field_info): If field name has same name as method, then
3903 (process_file): Parse methods before fields.
3904 (field_pass): New global.
3905 (HANDLE_END_FIELD): Take field_pass into account.
3907 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3909 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
3910 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
3912 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
3914 * jvspec.c: Fix bug in jvgenmain_spec patch.
3916 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3918 * Makefile.in (lang.o:): Install dependency on java-tree.def.
3919 * decl.c (soft_exceptioninfo_call_node): New global variable.
3920 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
3921 takes extra integer argument. soft_exceptioninfo_call_node
3923 * except.c (java_set_exception_lang_code): New function
3924 (method_init_exceptions): Called here.
3925 (prepare_eh_table_type): New function.
3926 (expand_end_java_handler): Called here.
3927 * expr.c (build_java_throw_out_of_bounds_exception): Now features
3928 one argument. Modified generation of call to
3929 soft_badarrayindex_node to use new argument.
3930 (build_java_arrayaccess): Pass faulty index value to
3931 build_java_throw_out_of_bounds_exception.
3932 (generate_name): New function.
3933 (java_lang_expand_expr): New local variables node, current,
3934 has_finally_p. Expand TRY_EXPR node.
3935 (process_jvm_instruction): Replace top of the stack with thrown
3936 object reference when entering exception handler.
3937 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
3938 specific tree codes.
3939 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
3941 (DECL_SPECIFIC_COUNT): New macro.
3942 (prepare_eh_table_type, java_set_exception_lang_code,
3943 generate_name): New function declarations.
3944 (match_java_method): Declaration deleted.
3945 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
3947 * lex.c (TRY_TK, CATCH_TK): Generate location information.
3948 * parse.h (redefinition_error, refine_accessible_methods_list,
3949 can_cast_to_p): Function declaration removed.
3950 (classitf_redefinition_error, variable_redefinition_error,
3951 parse_jdk1_1_error, find_applicable_accessible_methods_list,
3952 find_most_specific_methods_list, argument_types_convertible,
3953 enter_a_block, valid_builtin_assignconv_identity_widening_p,
3954 valid_cast_to_p, valid_method_invocation_conversion_p,
3955 try_reference_assignconv, add_stmt_to_compound,
3956 build_jump_to_finally, build_tree_list, patch_try_statement,
3957 java_get_catch_block): New function declarations.
3958 * parse.y (string_buffer_type): Global variable deleted.
3959 (group_of_labels, catches, catch_clause, catch_clause_parameter,
3960 finally): Rules tagged <node>.
3961 (TRY_TK, CATCH_TK): Token tagged <operator>.
3962 (class_body_declaration:, class_member_declaration:,
3963 formal_parameter:, explicit_constructor_invocation:,
3964 interface_member_declaration:, constant_declaration:,
3965 primary_no_new_array:, class_instance_creation_expression:,
3966 array_creation_expression:): Issue error on unsuported JDK1.1
3968 (try_statement:, catches:, finally:): Define actions.
3969 (catch_clause_parameter): New rule.
3970 (catch_clause:): Use new rule catch_clause_parameter.
3971 (parse_jdk1_1_error): New function.
3972 (redefinition_error): Renamed classitf_redefinition_error.
3973 (variable_redefinition_error): New function.
3974 (check_class_interface_creation): Call
3975 classitf_redefinition_error.
3976 (java_complete_tree): Added error message on JDEP_TYPE: case.
3977 (complete_class_report_errors): Fixed indentation.
3978 (declare_local_variables): Call variable_redefinition_error.
3979 (source_end_java_method): Call java_set_exception_lang_code and
3980 emit_handlers where appropriate.
3981 (java_method_add_stmt): Call add_stmt_to_block.
3982 (add_stmt_to_block): New function.
3983 (lookup_method_invoke): Fixed outside comment. new local variable
3984 candicates. Call find_applicable_accessible_methods_list and
3985 find_most_specific_methods_list when searching for a
3986 method. Modified error report to list possible candidates when
3988 (find_applicable_accessible_methods_list,
3989 find_most_specific_methods_list, argument_types_convertible): New
3991 (refine_accessible_methods_list): Function deleted.
3992 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
3993 expr (if applicable) before calling patch_array_ref.
3994 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
3995 (enter_block): Fixed comment.
3996 (enter_a_block): New function.
3997 (patch_assignment): Reorganized. Call try_reference_assignconv for
3998 references. Call valid_cast_to_p instead of can_cast_to_p.
3999 (try_reference_assignconv,
4000 valid_builtin_assignconv_identity_widening_p): New functions.
4001 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
4002 (valid_cast_to_p, valid_method_invocation_conversion_p): New
4004 (build_string_concatenation): Don't resolve StringBuffer.
4005 (patch_cast): Fixed inverted arguments.
4006 (patch_array_ref): Code to save array expr deleted. Call
4007 valid_cast_to_p instead of can_cast_to_p.
4008 (generate_labeled_block): Call generate_name.
4009 (build_jump_to_finally, build_try_statement, java_get_catch_block,
4010 patch_try_statement): New functions.
4011 * typeck.c (match_java_method): Function deleted.
4013 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
4015 * jvspec.c: jvgenmain_spec uses different temporary file names.
4017 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
4019 * jvspec.c (lang_specific_driver): Fail if user specifies
4020 --main= when not linking.
4022 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
4024 * class.c (make_class_data): Push value for `thread' field.
4025 * decl.c (init_decl_processing): Added `thread' field to class.
4027 * class.c (add_field): Always make static fields externally
4030 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
4032 * expr.c (build_java_athrow,
4033 build_java_throw_out_of_bounds_exception, expand_invoke,
4034 build_newarray, expand_java_multianewarray, build_java_monitor):
4035 Update comments to reflect _Jv_* function names.
4037 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
4039 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
4040 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
4041 * parse.y (expand_start_java_method): Likewise.
4043 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
4045 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
4047 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
4048 (add_field): No longer need to convert from RECORD_TYPE to pointer,
4049 * expr.c: Remove no-longer-needed calls to promote_type.
4050 * decl.c (give_name_to_locals): Liekwise.
4051 * jcf-parse.c (get_class_constant): Compensate for new signatures.
4052 * parse.y: Add/remove promote_type calls as appropriate.
4053 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
4054 (parse_signature_string): Likewise.
4055 (build_java_array_type): Fix for now signature convenions.
4057 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
4059 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
4061 * class.c (init_class_processing): libjava function renamed to
4064 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4066 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
4067 * java-tree.def: Fixed DEFTREECODE third argument.
4068 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
4069 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
4070 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
4071 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
4072 JAVA_THIS_EXPR): Now replaced by tree code definitions.
4073 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
4074 * lang.c (java_tree_code_type, java_tree_code_length,
4075 java_tree_code_name): New arrays.
4076 (lang_init): Append Java tree node definitions to Gcc ones.
4077 * lex.c (expression_obstack): Declared as extern when JC1_LITE
4079 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
4081 (java_lex): Allow declaration of empty string constants. Retain
4082 location information on CASE_TK and DEFAULT_TK.
4083 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
4084 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
4085 Modified to be more robust.
4086 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
4087 (build_new_invocation, try_builtin_assignconv,
4088 patch_switch_statement, string_constant_concatenation,
4089 build_string_concatenation, patch_string_cst, patch_string,
4090 java_expand_switch): New function declarations.
4091 * parse.y: Rules related to switch and EH tagged <node>.
4092 (label_id): Set to NULL_TREE
4093 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
4095 (this_or_super:): Fixed indentation.
4096 (statement:, statement_nsi:, statement_without_trailing_substatement:,
4097 statement_expression:): Removed call to RULE on all sub-rules.
4098 (switch_expression:, switch_labels:): New rules.
4099 (switch_statement:, switch_block:, switch_block_statement_groups:,
4100 switch_block_statement_group:, switch_labels:, switch_label:):
4102 (throw_statement:, synchronized_statement:, try_statement:):
4103 Defined temporary actions.
4104 (class_instance_creation_expression:): Call
4105 build_new_invocation. Fixed indentation.
4106 (field_access): Fixed indentation.
4107 (method_invocation): Likewise.
4108 (make_qualified_primary): Use THIS_EXPR.
4109 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
4110 resolving from SUPER, set *type_found.
4111 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
4112 (java_complete_tree): Removed unused local variable `location'. Case
4113 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
4114 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
4115 on MODIFY_EXPR: and all binary operator tree code cases. Removed
4116 STRING_CST: case. default: checks for patchable strings.
4117 (complete_function_arguments): Transform string constant or
4118 crafted StringBuffer if necessary.
4119 (build_method_invocation): Fixed comments.
4120 (build_new_invocation): New function.
4121 (patch_assignment): Call try_builtin_assignconv to figure a valid
4122 assignment conversion between builtin types.
4123 (try_builtin_assignconv): New function.
4124 (build_binop): Use URSHIFT_EXPR directly to call build.
4125 (operator_string): Use UNARY_PLUS_EXPR.
4126 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
4128 (do_merge_string_cste, merge_string_cste,
4129 string_constant_concatenation, build_string_concatenation,
4130 patch_string, patch_string_cst): New function.
4131 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
4132 (patch_unaryop): Likewise. New test of valid ++/-- operands.
4133 (build_newarray_node): Use NEW_ARRAY_EXPR.
4134 (build_this): Use THIS_EXPR.
4135 (build_return): Enable debug information on return statement.
4136 (build_if_else_statement): Likewise.
4137 (complete_labeled_statement): Fixed related comment.
4138 (build_loop_body): Fixed comment.
4139 (build_bc_statement): Enable debug information on break/continue
4141 (patch_bc_statement): Fixed typos. Handle SWITCH statement
4143 (patch_switch_statement, case_identity, java_expand_switch): New
4146 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
4148 * buffer.h (BUFFER_INIT): New macro.
4149 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
4150 Pass (struct jcf_partial *state) to most functions.
4151 (jcf_block, jcf_relocation): New types.
4152 Support labels, branches, conditionals, loops.
4154 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
4156 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
4158 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
4160 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
4161 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
4162 not integer_type_node (INT_TYPE_SIZ bits).
4164 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
4166 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
4167 * jcf-dump.c (print_exception_table): New function.
4168 (disassemble_method): Better handling of wide instructions.
4169 Make more robust for bad input.
4171 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
4173 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
4176 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
4178 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
4180 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
4182 * Makefile.in ($(PARSE_H)): Removed target.
4184 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
4186 * Makefile.in (JAVA_OBJS): Add memmove.o
4187 (memmove.o): New target & rules.
4189 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
4191 * expr.c (expand_invoke): Don't generate a call to the class init
4194 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
4196 * Makefile.in: Add many missing dependencies.
4197 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
4199 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
4200 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
4202 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
4204 * decl.c (complete_start_java_method): If method is static (and
4205 not private) call _Jv_InitClass.
4206 * expr.c (expand_invoke): Don't call build_class_init.
4208 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
4210 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
4212 * Make-lang.in (GCJ): Define before using.
4214 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
4216 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
4217 losing due to namespace pollution in GNU getopt.h
4219 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
4221 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
4222 (java.all.cross): Likewise.
4223 (java.rest.encap): Likewise.
4225 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
4227 * gjavah.c (print_class_decls): Fix thinko in arglist
4228 * jcv-io.c (find_classfile): Similarly.
4230 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
4232 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
4234 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
4236 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
4237 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
4238 * Makefile.in (PARSE_C): New macro.
4239 (PARSE_H): Likewise.
4240 (PARSE_SCAN_C): Likewise.
4241 ($(PARSE_C)): Target renamed from parse.c.
4242 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
4243 (clean): Remove parse-scan.c as well.
4244 (parse.o): Depend on $(PARSE_C).
4246 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
4248 * README, license.terms: Removed.
4250 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
4251 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
4252 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
4253 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
4254 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
4255 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
4256 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
4257 and Java trademark attribution.
4259 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
4261 * Makefile.in: Use gcjh, not gjavah.
4262 * config-lang.in (stagestuff): Use gcjh, not gjavah.
4263 * Make-lang.in: Changed gjavah to gcjh everywhere.
4265 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
4267 * gjavah.c: Support new -prepend -add -append flags.
4268 (print_method_info): Method is not virtual if class is final.
4270 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4272 * jv-scan.c: Fixed copyright assignment.
4273 * keyword.gperf: Likewise.
4274 * keyword.h: Likewise.
4275 * lex.c: Fixed copyright assignment.
4276 (java_lex): Push unicode back when parsing '<'.
4277 * lex.h: Fixed copyright assignment.
4278 * parse-scan.y: Likewise.
4279 * parse.h: Fixed copyright assignment.
4280 (build_debugable_stmt, complete_for_loop): New function prototypes.
4281 * parse.y: Fixed copyright assignment.
4282 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
4283 size_zero_node when completing a loop with no exit condition.
4284 (for_statement_nsi:): Define action.
4285 (for_init:, for_update:): Return size_zero_node when empty.
4286 (declare_local_variables): Call build_debugable_stmt.
4287 (build_debugable_stmt): New function.
4288 (build_loop_body): Build debugable statement around loop
4290 (complete_loop_body): Take into account the debugable statement
4291 around the EXIT_EXPR.
4292 (complete_loop_body): New function.
4293 (patch_exit_expr): Fixed condition inversion.
4295 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
4297 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
4298 name of thread define.
4299 * jvspec.c (THREAD_NAME): New macro.
4301 (THREADLIB): Likewise.
4302 (lang_specific_driver): Recognize attempt to link with thread
4303 library or gc library. Recognize -ljava on command line so it
4304 isn't linked against more than once.
4306 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4308 * parse-scan.y (report_main_declaration): Name of the class
4309 containing `main' can be a qualified name.
4311 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
4313 * config-lang.in: Changed gjavac to gjc everywhere.
4314 * Make-lang.in: Changed gjavac to gjc everywhere.
4316 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4318 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
4319 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
4320 and install the files.
4321 * Makefile.in (JAVA_OBJS_LITE): New variable.
4322 (compiler:): Now include jv-scan as a dependency.
4323 (../jv-scan$(exeext), parse-scan.c): New targets.
4324 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
4325 * config-lang.in (compilers): Removed gcj, gjavah from the list.
4326 * jcf-parse.c (parse_source_file): Call java_layout_classes and
4327 check for errors even if parse_only.
4328 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
4330 (yylex): New function. Uses java_lex body.
4331 (java_lex): Removed commented out statement. Remove local variable
4332 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
4333 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
4334 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
4335 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
4336 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
4337 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
4339 (java_lex_error): Empty if JC1_LITE is defined.
4340 (java_get_line_col): Return 0 if JC1_LITE is defined.
4341 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
4342 SET_MODIFIER_CTX): Moved into the section containing the macros
4343 conditionally defined by JC1_LITE.
4344 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
4345 argument if JC1_LITE is defined.
4346 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
4347 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
4349 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
4350 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
4351 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
4352 to different values according to JC1_LITE.
4353 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
4354 declared if JC1_LITE set.
4355 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
4356 defined if JC1_LITE not set.
4357 (struct parser_ctx): Reorganized and skip the jc1 front end part
4359 (java_layout_classes): New function definition.
4360 (java_push_parser_context, java_init_lex, yyparse, yylex,
4361 yyerror): Prototype always declared. All other static function
4362 prototypes declared only if JC1_LITE is not set.
4363 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
4364 declared in parse.h.
4365 (java_layout_classes): New function.
4366 (java_complete_expand_methods): No longer layout the class here.
4367 * parse-scan.y: New file.
4368 * jv-scan.c: New file.
4370 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
4372 * gjavah.c (main): Handle -friend option.
4373 (friend_specs): New global.
4374 (generate_access): Handle friend_specs.
4375 (process_file): Likewise.
4376 (MAX_FRIENDS): New macro.
4377 (friend_count): New global.
4378 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
4379 Changed all callers.
4381 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
4383 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
4384 (main): Handle processing all the entries of a named .zip archive.
4385 * jcf-io.c (jcf_trim_old_input): New function.
4386 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
4388 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
4390 * lang.c (flag_assume_compiled): Make default be on.
4392 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
4394 * jcf-dump.c: Add bunches of flags to control output more.
4395 (process_class): New function; support printing more than one class.
4396 (main): Support new --print-main and --javap flags.
4397 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
4398 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
4400 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
4402 Change mangling of dispatch table to match C++ vtable (w/thunks).
4403 * class.c (build_dtable_decl), java-tree.h: New function.
4404 (make_class_data): Call it.
4405 * decl.c (init_decl_processing): Likewise.
4407 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
4409 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
4410 soft_anewarray; adjust args passed.
4411 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
4412 match _Jv_NewObjectArray.
4414 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4416 * decl.c (push_labeled_block, pop_labeled_block): New functions.
4417 * expr.c (loopup_label): Call create_label_decl.
4418 (create_label_decl): New function.
4419 (java_lang_expand_expr): Call expand_start_bindings with argument
4421 * java-tree.h Added space after PROTO in function declarations
4423 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
4424 (create_label_decl, push_labeled_block): New function
4426 * lex.c (label_id): Initialize.
4427 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
4429 * parse.h Added space after PROTO in function declarations when
4431 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
4432 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
4433 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
4434 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
4436 (struct parser_ctxt): New fields current_loop,
4437 current_labeled_block.
4438 (build_if_else_statement, patch_if_else_statement,
4439 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
4440 generate_labeled_block, complete_labeled_statement,
4441 build_bc_statement, patch_bc_statement, patch_loop_statement,
4442 build_new_loop, build_loop_body, complete_loop_body): New function
4444 * parse.y (java_warning_count): New global variable.
4445 (label_id): New static variable.
4446 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
4447 (block:): Return size_zero_node when block is empty.
4448 (empty_statement:): Return size_zero_node.
4449 (statement:): Implement supplemental action when for_statement: is
4451 (label_decl:): New rule.
4452 (labeled_statement:): Rewritten using label_decl. Actions
4454 (labeled_statement_nsi:): Likewise.
4455 (if_then_statement): Actions implemented.
4456 (while_expression): New rule.
4457 (while_statement:): Rewritten using while_expression. Actions
4459 (while_statement_nsi:): Likewise.
4460 (do_statement_begin:): New rule.
4461 (do_statement:): Rewritten using do_statement_begin. Actions
4463 (for_statement:): Rewritten using for_begin. Actions implemented.
4464 (for_statement_nsi:): Likewise.
4465 (for_header:, for_begin:): New rules.
4466 (for_init:): Actions implemented.
4467 (statement_expression_list:, break_statement:,
4468 continue_statement:): Likewise.
4469 (yyerror): Count number of issued warning(s).
4470 (java_report_errors): Report error(s) and/or warning(s).
4471 (java_complete_class): Use build_java_argument_signature to
4472 recompute completed method signature.
4473 (java_check_regular_methods): New locals method_wfl and aflags.
4474 Use method_wfl instead of lookup_cl during error reports. Fixed
4475 indentation and modified some error messages. Use
4476 lang_printable_name in method instead of the DECL_NAME. New code
4477 to issue warnings on methods not overriding corresponding methods
4478 private to a different package.
4479 (java_method_add_stmt): Call add_stmt_to_compound.
4480 (add_stmt_to_compound): New function.
4481 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
4482 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
4483 (build_if_else_statement, patch_if_else_statement,
4484 build_labeled_block, generate_labeled_block,
4485 complete_labeled_statement, build_new_loop, build_loop_body,
4486 complete_loop_body, patch_loop_statement, build_bc_statement,
4487 patch_bc_statement, patch_exit_expr): New functions.
4488 * typeck.c (build_java_signature): Build argument signature before
4489 enclosing it in between parenthesis.
4491 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
4493 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
4494 (JAVA_OBJS): Added reminder comment
4496 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
4498 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
4499 be interpreted as a long long.
4501 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
4503 * decl.c (init_decl_processing): Use _Jv_InitClass, not
4504 soft_initialise_class. Use _Jv_NewMultiArray, not
4505 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
4506 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
4507 _Jv_CheckArrayStore, not soft_checkarraystore. Use
4508 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
4510 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
4512 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
4513 length_identifier_node): New global tree node constants.
4514 * parse.y (kw_super, kw_this, kw_length): Removed globals.
4515 Replace uses by super_identifier_node etc.
4516 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
4518 * parse.y (resolve_field_access): Don't special-case ".length" if
4519 flag_emit_class_files.
4520 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
4521 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
4524 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
4526 * decl.c (init_decl_processing): Remove unused method_type_node fields.
4527 * class.c (make_method_value): Remove init for removed fields.
4529 * class.c (layout_class): Use build_java_argument_signature.
4530 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
4532 * typeck.c (push_java_argument_signature): Removed. Merged into ...
4533 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
4534 (build_java_signature): Don't use push_java_argument_signature.
4536 * typeck.c (lookup_argument_method): New function.
4537 * parse.y (java_check_regular_methods): Use lookup_argument_method
4538 instead of lookup_java_method2 followed by lookup_java_method.
4540 * parse.y (check_method_redefinition): Minor optimization.
4542 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
4543 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
4545 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
4547 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
4550 * gjavah.c (java_float_finite): Use K&R-style definition.
4551 (java_double_finite): Likewise.
4552 (generate_access): Now returns void. Changed all callers.
4553 (last_access_generated): Removed.
4554 (process_file): Only make a single pass over the .class file.
4556 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
4558 * class.c (get_dispatch_table): Add extra dummy vtable entry,
4559 for compatibility for G++ (with -fvtable-thunks).
4560 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
4562 * gjavah.c (process_file): Use public inheritance for super-class.
4564 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4566 * lex.c (java_init_lex): Initialize ctxp->package.
4567 * parse.h (struct parser_ctxt): package and package_len replaced
4568 by tree package, an identifier node. Field method_decl_list is
4569 gone. Fixed comments.
4570 (lookup_field_wrapper, merge_qualified_name, not_accessible,
4571 class_in_current_package): New function prototypes.
4572 * parse.y (array_type:): Set class loaded flag on primitive type
4574 (package_declaration:): Assign ctxp->package to the
4576 (method_invocation:): Handle invocation of method qualified by
4578 (single_type_import_declaration:): Removed ambiguity check.
4579 (java_pop_parser_context): New local variable `next'. Reset and
4580 set IMPORT_CLASSFILE_NAME flags on current and previous import
4582 (java_accstring_lookup): Use new local macro COPY_RETURN.
4583 (lookup_field_wrapper): New function.
4584 (parser_qualified_classname): Use merge_qualified_name.
4585 (parser_check_super_interface): Broaden error message.
4586 (do_resolve_class): Check for qualified class name in the current
4587 compilation unit if appropriate.
4588 (process_imports): Check for already defined classes.
4589 (check_pkg_class_access): Got rid of call to
4590 get_access_flags_from_decl.
4591 (java_complete_expand_methods): Call safe_layout_class based on
4592 the current class size.
4593 (make_qualified_primary): Build a WFL qualification on primary if
4595 (merge_qualified_name): New function.
4596 (make_qualified_name): Use merge_qualified_name.
4597 (resolve_expression_name): Use safe_lookup_field.
4598 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
4599 (resolve_qualified_expression_name): Likewise. Check on resolved
4600 element accessibility.
4601 (not_accessible_p, class_in_current_package): New functions.
4602 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
4603 (patch_method_invocation_stmt): Merged common pieces. Check
4604 accessibility of invoked method.
4605 (check_for_static_method_reference): Add returned type in error
4607 (invocation_mode): Get rid of bogus check on PRIVATE methods.
4608 (refine_accessible_methods_list): Merged two conditions in test.
4609 (java_complete_class): Sanity check on stabilize_ref gone.
4610 * zextract.c (read_zip_archive): Cast lseek second argument to long.
4612 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
4614 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
4616 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
4618 * gjavah.c (F_NAN): Removed.
4619 (F_NAN_MASK): New macro.
4620 (F_POSITIVE_INFINITY): Removed.
4621 (F_NEGATIVE_INFINITY): Likewise.
4622 (java_float_finite): Rewrote.
4623 (D_NAN_MASK): Renamed.
4624 (java_double_finite): Rewrote.
4625 (D_POSITIVE_INFINITY): Removed.
4626 (D_NEGATIVE_INFINITY): Likewise.
4628 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
4629 If verbose, print underlying representation of value in hex.
4631 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
4633 * buffer.h, buffer.c: New files.
4634 * Makefile.in (JAVA_OBJS): Add buffer.o.
4636 Support locals variables and writing their debug entries to .class.
4637 * jcf-write.c: Simplify some by user new buffer type.
4638 (vode_buffer_grow): Removed.
4639 (struct localvar_info): New type.
4640 (localsvars, localvartable): New buffers.
4641 (localvar_alloc, localvar_free): New functions.
4642 (generate_bytecode_insns): Handle local variables.
4643 (generate_classfile): Write LocalVariableTable attribute.
4645 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4647 * jcf-io.c (open_in_zip): Check the zipfile magic number.
4648 * zipfile.h (ZIPMAGIC): New macro.
4650 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
4652 * Makefile.in (gjavah.o): Updated dependencies.
4653 (jcf-dump.o): Likewise.
4654 (all.indirect): Use ../gjavah.
4655 (../gjavah$(exeext)): Likewise.
4656 (clean): Don't remove gjavah.
4657 (clean): Remove parse.c, not java/parse.c.
4658 * Make-lang.in (java): Added gjavah.
4659 (gjavah$(exeext)): New target.
4660 (GJAVAH_SOURCES): New macro.
4661 (java.all.build): Added gjavah.
4662 (java.all.cross): Likewise.
4663 (java.rest.encap): Likewise.
4664 * config-lang.in (compilers, stagestuff): Added gjavah.
4666 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
4668 * gjavah.c (java_float_finite): New function.
4669 (java_double_finite): Likewise.
4670 (F_POSITIVE_INFINITY): New macro.
4671 (F_NEGATIVE_INFINITY): Likewise.
4673 (D_POSITIVE_INFINITY): Likewise.
4674 (D_NEGATIVE_INFINITY): Likewise.
4676 (print_field_info): Use java_float_finite and java_double_finite.
4678 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
4680 * parse.y (method_header): Name "this" implicit argument.
4682 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
4684 * jcf-write.c: Write out LineNumberTable attribute in .class file.
4685 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
4686 (put_linenumber): New function.
4687 (generate_bytecode_insns, generate_classfile): Write line numbers.
4689 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4691 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
4692 (lookup_name, build_known_method_ref, build_class_init,
4693 build_invokevirtual, invoke_build_dtable, match_java_method,
4694 build_field_ref, pushdecl_force_head, build_java_binop,
4695 binary_numeric_promotion, build_decl_no_layout,
4696 build_java_arrayaccess, build_newarray, build_anewarray,
4697 build_java_array_length_access, build_java_arraynull_check): New
4698 extern function prototypes.
4699 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
4700 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
4702 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
4704 * jcf.h (jcf_out_of_synch): New extern function prototype.
4705 * parse.h: Static/global function implemented in parse.y
4706 prototyped and declarations moved at the end of the file.
4707 (DECL_P): Check that the argument isn't null.
4708 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
4709 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
4710 (QUAL_DECL_TYPE): New macro.
4711 (PARAMS): Macro definition removed.
4712 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
4713 (return_statement:): Call build_return.
4714 (field_access:): Call make_qualified_primary in sub rule.
4715 (method_invocation:): Build method invocation and call
4716 make_qualified_primary when processing primaries.
4717 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
4718 get_type_from_signature.
4719 (java_check_regular_method): Extra integer 0 argument when calling
4720 lookup_java_method2.
4721 (lookup_java_interface_method2): Extra method DECL argument when
4722 calling lookup_java_interface_method2.
4723 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
4725 (java_complete_expand_method): Layout current class iff not
4726 already done. Don't process interface's methods.
4727 (java_complete_expand_method): Use super class only if it
4728 exists. Use current class otherwise.
4729 (make_qualified_primary): New function.
4730 (resolve_expression_name): Process qualified expression or
4731 expression from primary the same way.
4732 (resolve_expression_name): Two last arguments to
4733 resolve_field_access are now NULL_TREEs.
4734 (resolve_field_access): New variable is_static. Local field must
4735 be DECLs. is_static computed on field DECLs only. Append code in
4736 where_found to the field access if necessary. Use QUAL_DECL_TYPE
4737 to initialize field_type.
4738 (resolve_qualified_expression_name): New local variable,
4739 previous_call_static and is_static. Handle primaries with function
4740 calls, casts, array references and `this'. `super' now handled as
4741 `(super_class)this'. Use is_static to clarify boolean expressions.
4742 Added code to handle case where a proper handle is required to
4743 access a field. Use QUAL_DECL_TYPE where applicable.
4744 (maybe_access_field): New function.
4745 (patch_method_invocation_stmt): New arguments primary, where,
4746 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
4747 deleted. Use `where' as a type to search from if specified. Check
4748 for static method reference where forbidden. Append primary or
4749 current_this to the argument list if not calling constructor nor
4751 (check_for_static_method_reference): New function.
4752 (patch_invoke): Layout the class on which new is done if
4754 (lookup_method_invoke): Changed format to report errors on
4756 (qualify_ambiguous_name): New local variable this_found. Now
4757 handle things from primaries. Method call are considered
4759 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
4761 (not_initialized_as_it_should_p): Comply with the new DECL_P.
4762 (java_complete_tree): New case fo RETURN_EXPR. Process function
4763 call arguments in separate function.
4764 (complete_function_arguments): New function.
4765 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
4767 (patch_assignment): Take the return function slot into account as
4768 a RHS. Distinguish assignment from a return.
4769 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
4770 when checking methods in interfaces.
4771 (resolve_type_during_patch): NULL argument to unresolve_type_p
4772 instead of NULL_TREE.
4773 (patch_newarray): Fixed typo in comment.
4774 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
4775 (build_return, patch_return): New functions.
4776 * typeck.c (lookup_java_constructor): Fixed typo in comment.
4778 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
4780 * constants.c (find_name_and_type_constant, find_fieldref_index,
4781 find_methodref_index): New methods.
4782 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
4783 just return given method. Also, rename to build_known_method_ref.
4784 (expand_invoke): Rename call to build_invoke_non_interface.
4785 * java-tree.h, parse.h: Update prototype.
4786 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
4787 (such as expand_expr_stmt) if flag_emit_class_files.
4788 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
4789 STACK_TARGET, IGNORE_TARGET): New macros.
4790 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
4791 (generate_bytecode_insn): New function to generate method's bytecode.
4792 (generate_classfile): Node generate Code attribute for a method.
4793 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
4794 push_long_const, field_op, adjust_typed_op, maybe_wide):
4795 New functions used by generate_bytecode_insn.
4797 * typeck.c (signature_include_return): Remove variable.
4798 (push_java_argument_signature, build_java_argument_signature): New.
4799 (build_java_signature): Use push_java_argument_signature.
4800 * parse.y: Use build_java_argument_signature instead of fiddling
4801 with signature_include_return.
4803 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
4805 * gjavah.c (print_c_decl): Always generate JArray<>* for array
4808 * Makefile.in (all.indirect): Added gjavah$(exeext).
4809 (gjavah$(exeext)): Added $(exeext).
4812 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4814 * class.c (layout_class): Call to java_layout_parsed_class replace
4815 by safe_layout_class.
4816 * expr.c (build_java_array_length_access): Removed static storage
4817 class in the function definition.
4818 (build_java_arraynull_check): Likewise.
4819 Also fixed typos in two comments.
4820 * lex.c (java_init_lex): Initialize static global kw_length.
4821 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
4822 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
4824 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
4825 * parse.h (resolve_no_layout): New static function declaration.
4826 (get_identifier_in_static): Declaration removed.
4827 (java_layout_parsed_class): Function name declaration changed to
4829 (build_newarray_node, patch_newarray, resolve_type_during_patch,
4830 not_initialized_as_it_should_p, build_this): New static function
4832 (pushdecl_force_head, build_java_binop, int_fits_type_p,
4833 binary_numeric_promotion, stabilize_reference,
4834 build_decl_no_layout, build_java_arrayaccess): Extern function
4835 declarations moved into their own section.
4836 (build_newarray, build_anewarray, build_java_array_length_access,
4837 build_java_arraynull_check): New extern function declarations.
4838 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
4839 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
4841 (CALL_CONSTRUCTOR_P): New macro.
4842 * parse.y (kw_length): New static global tree node.
4843 (return_statement): Tagged <node>.
4844 (RETURN_TK): Tagged <operator>.
4845 (variable_declarator_id:): Build variable declaration with an
4846 empty initialization value if a syntax error was found in the
4847 initialization part of the variable declaration.
4848 (statement_without_trailing_substatement:): return_statement: now
4849 uses the default rule.
4850 (return_statement:): Temporarily fixed to return NULL_TREE.
4851 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
4852 (class_instance_creation_expression:): Class creation rules now
4853 call build_method_invocation upon reduction.
4854 (array_creation_expression:): Rules call build_newarray_node upon
4856 (dim_exprs:): Build a list of dimension expressions.
4857 (dim_expr:): Store location of the OSB_TK in the dimension
4859 (method_invocation:): Added a new error rule.
4860 (build_unresolved_array_type): WFL argument may also be an array
4861 on a primitive type. Name of the argument changed to reflect this.
4862 (method_declarator): Insert argument type at the beginning of the
4863 argument type list and later reverse the list.
4864 (unresolved_type_p): Argument 'returned' may be optionally
4866 (java_layout_class_from_source): Function renamed
4868 (resolve_and_layout): Now call resolve_no_layout and
4870 (resolve_no_layout): New function.
4871 (purify_type_name): New function.
4872 (complete_class_report_errors): Call purify_type_name during error
4873 report on a type not found.
4874 (process_imports): error_found local variable doesn't need to be
4875 initialized to zero.
4876 (declare_local_variables): New local type_wfl. Fixed typo in error
4877 message. type_wfl assigned to unresolved type and used to register
4878 incomplete type. Build a WFL around the variable initialization
4879 statement so that debug info can be generated on it.
4880 (source_start_java_method): Reverse argument list after they've
4882 (current_this): New static global variable.
4883 (java_complete_expand_methods): Set current_this when appropriate.
4884 (resolve_expression_name): Build correct static and non static
4885 field access bearing a simple name.
4886 (resolve_field_access): Resolve the length field of arrays. Handle
4888 (patch_method_invocation_stmt): Set the type of the method
4889 invocation to error_mark_node. This value is later overridden by a
4890 valid type, if any. Don't handle qualified constructor invocation
4891 as qualified method invocation. Call lookup_method_invoke with its
4892 new flag. It's no longer necessary to access the selected method
4893 as the value of a tree list. Handle constructor invocation.
4894 (patch_invoke): Reverse argument list when invoking non interface
4895 methods. Insert call to new as the first argument of the
4897 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
4898 defined within a final class. Return INVOKE_STATIC if the invoked
4899 method is a constructor.
4900 (lookup_method_invoke): New lc argument is a flag to indicate a
4901 constructor lookup. Now handle constructor lookup. Choose the most
4902 specific method in case several were matching the invocation
4903 requirements. Return a method decl instead of a tree list featuring
4904 one single method decl element.
4905 (refine_accessible_methods_list): New lc flag argument to
4906 indicate that a constructor is being looked up.
4907 (not_initialized_as_it_should_p): New function.
4908 (java_complete_tree): Now process fake tree codes
4909 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
4910 save_expr on resolved function call arguments. Case on
4911 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
4912 (patch_assignment): LHS can be a field access expression. When
4913 dealing with reference, lhs_type is the promoted type of the
4914 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
4916 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
4917 (patch_binop): Use not_initialized_as_it_should_p where
4919 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
4920 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
4922 (resolve_type_during_patch): New function.
4923 (patch_cast): Call resolve_type_during_patch to resolve type and
4924 report error accordingly.
4925 (patch_array_ref): Use not_initialized_as_it_should_p where
4926 applicable. Array base expression is saved before being
4927 used. Promote the type of an array elements if it contains non
4929 (build_newarray_node, patch_newarray, build_this): New functions.
4931 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
4933 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
4934 increment it in `for' statement.
4935 (print_field_info): If number is inf or nan, don't print it.
4936 (print_method_info): If method name is `delete', just ignore it.
4937 (print_c_decl): Special-case jstringArray.
4939 * gjavah.c (help): New function.
4940 (no_argument): New function.
4941 (usage): Changed text.
4942 (main): Rewrote argument handling. Now handles -v, --help,
4944 (version): New function.
4945 (found_error): New global.
4946 (main): Return found_error.
4947 (generate_access): Set found_error.
4948 (print_c_decl): Likewise.
4950 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
4952 * gjavah.c (print_c_decl): Don't print "," when examining field.
4953 Skip type name when looking at "[L" types.
4954 (process_file): Now static.
4955 (generate_access): Now returns int.
4956 (last_access_generated): New global.
4957 (process_file): Clear last_access_generated; make multiple passes
4959 (print_field_info): Just return if generate_access returns true.
4960 (print_method_info): Likewise. Also, allow <init> functions to
4962 (print_c_decl): Added is_init argument. Print constructors
4964 (print_cxx_classname): Use UTF8_GET to extract characters from
4966 (print_base_classname): New function.
4967 (print_class_decls): New function.
4968 (process_file): Use it.
4969 (utf8_cmp): New function.
4971 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
4973 * lang-options.h: Format changed to match changes in gcc/toplev.c
4974 to implement a --help option.
4976 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
4978 * decl.c (init_decl_processing): Revert change to dtable_type.
4980 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
4982 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
4984 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
4986 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
4988 * lang.c (lang_init): Default flag_exceptions to 1, without
4989 checking to see if it's 2 first.
4991 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
4993 * constants.c: Include "system.h".
4995 * lang.c (flag_new_exceptions): Get via extern now.
4996 (lang_init_options): New functions. Turn on flag_new_exceptions.
4998 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5000 * lex.c (java_lex): Return 0 when we see an invalid character in
5003 * lex.c (java_read_char): Specify extra argument when calling
5005 (java_read_unicode, java_parse_end_comment,
5006 java_parse_escape_sequence): Likewise,
5007 (java_lex): Specify extra argument when calling
5008 java_lex_error. Test that IDs are beginning with a legal character
5009 for IDs. Handle invalid characters with an error message and a
5010 call to java_lex_error.
5011 (java_lex_error): Adjust column position by new argument
5012 `forward'. Issue an error even if in the middle of reporting an
5015 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
5017 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
5018 we don't explicitly put a null pointer when we're copying it.
5020 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
5022 * gjavah.c (print_cxx_classname): New function.
5023 (super_class_name): Likewise.
5024 (print_super_fields): Removed.
5025 (in_super): Removed.
5026 (print_field_info): Never generate #defines.
5027 (print_c_decl): Changed generated types to match JNI. No longer
5028 print class name before method name.
5029 (print_method_info): Print "static" before static methods.
5030 Print "virtual" before non-final methods.
5031 (usage): Use exit(1), not exit(-1).
5033 (print_field_info): Use %.17g to print a double.
5034 (last_access): New globals.
5035 (process_file): Initialize last_access.
5036 (usage): Now static.
5037 (ACC_VISIBILITY): New define.
5038 (generate_access): New function.
5039 (print_field_info): Call it.
5040 (print_method_info): Likewise. Also, generate information for all
5041 methods, not just native methods. Return void.
5042 (print_c_decl): Return void.
5043 (print_field_info): Return void.
5045 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5047 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
5048 processing the jc1 grammar file. Prefix bison functions and
5049 variables with java_.
5050 (parse.c): Dependencies on parse.h and lex.h
5051 * expr.c (build_java_arrayaccess): Function now global.
5052 * java-tree.h: Comment reorganized to carry on previous
5053 classification effort.
5054 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
5055 RESOLVE_TYPE_NAME_P): New flags on WFLs.
5056 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
5057 java_parse (new prefix java_ generated by bison).
5058 (java_layout_parsed_class, java_register_parsed_class): Function
5060 (yyparse): Removed unnecessary call to init_outgoing_cpool.
5061 * lex.c (static tree wfl_op): Variable deleted.
5062 (java_init_lex): Initialize kw_super and kw_this. Initialize more
5063 ctxp fields to NULL_TREE.
5064 (java_lex): No longer create WFL for operators. Filename caching
5065 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
5066 created as STRING_CST and later expanded. Removed extra argument
5067 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
5069 (build_wfl_node): Removed code in comments.
5070 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
5071 store token and location data in the current bison token.
5072 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
5073 static/extern function declaration at the beginning of the file.
5074 (struct qualification): Data structure definition deleted.
5075 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
5076 (qualify_ambiguous_name): Function declaration modified. Function
5077 now returns nothing.
5078 (build_array_ref, patch_array_ref, make_qualified_name,
5079 resolve_qualified_expression_name, maybe_generate_clinit,
5080 resolve_field_access): New static function declarations.
5081 (build_java_arrayaccess): New extern function declaration.
5082 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
5083 (CALL_EXPR_PRIMARY): Macro deleted.
5084 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
5085 (struct parser_ctxt): Field initialized_final
5086 removed. non_static_initialized, static_initialized: New fields.
5087 * parse.y (static tree kw_super, static tree kw_this): New global
5089 (%union): tree wfl field of operator member replaced by int
5090 location. WFLs are non longer created for operators.
5091 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
5092 (qualified_name:): Now calls make_qualified_name to build the
5094 (type_declaration:): Consider generating <clinit> when class
5096 (variable_declarator:): Directly build an assignment node when the
5097 variable is initialized when declared.
5098 (this_or_super:): Build a WFL and set current location when THIS
5099 or SUPER are parsed.
5100 (expression_statement:): Wrap statement around a WFL.
5101 (primary_no_new_array:): Fixed typo. Changed value returned by
5102 THIS_TK because of its new type (temporary).
5103 (dim_exprs:): Temporary fix because of OSB_TK's new type.
5104 (field_access:): Build qualified name with SUPER.
5105 (method_invocation:): Fixed returned value because of SUPER's new
5107 (array_access:): Use OSB_TK location information.
5108 (post_increment_expression:, post_decrement_expression:,
5109 unary_expression:, pre_increment_expression:,
5110 pre_decrement_expression:, unary_expression_not_plus_minus:,
5111 cast_expression:, multiplicative_expression:,
5112 additive_expression:, shift_expression:, relational_expression:,
5113 equality_expression:, and_expression:, exclusive_or_expression:,
5114 inclusive_or_expression:, conditional_and_expression:,
5115 conditional_or_expression:, assignment:): Use new location/token
5116 information available on operators.
5117 (create_class): Set super_decl_type to NULL_TREE when processing
5119 (register_fields): Field initialization is now a MODIFY_EXPR
5120 node. Chain initialization code to the matching lists (according
5121 the the field declaration modifiers).
5122 (maybe_generate_clinit): New function.
5123 (method_header): Don't set method's DECL_NAME to a WFL when adding
5124 methods to java.lang.Object.
5125 (resolve_and_layout): Now can return NULL_TREE if the type
5126 resolution fails. Otherwise, return the class DECL instead of its
5128 (check_method_redefinition): Don't patch method DECL_NAME if it
5129 belongs to java.lang.Object.
5130 (process_imports): Simply assign error_found to the value returned
5131 by check_pkg_class_access.
5132 (declare_local_variables): Don't use their init statements (if
5133 any) when parsing error were previously found. Reuse MODIFY_EXPR
5134 build during parsing as an init statement.
5135 (java_method_add_stmt): Now return the current method body.
5136 (java_layout_parsed_class, java_register_parsed_class): Functions
5138 (java_complete_expand_methods): Initialize the constant pool on a
5139 per class basis. Layout the classes before expanding their method
5140 bodies. Don't try expand artificial constructor code if error were
5141 found. Make the classes data and register them if no error were
5143 (java_complete_expand_method): Retrieve an artificial constructor
5144 argument list before entering its body. Assign the top block to
5145 the artificial constructor function body and set types of declared
5146 blocks and compound statements to void. Walk method body if not an
5147 artificial constructor.
5148 (make_qualified_name, cut_identifier_in_qualified): New functions.
5149 (resolve_expression_name): Fixed comments. Save/restore the
5150 current class CLASS_LOADED_P flag value. Build non qualified
5151 static field access and handle qualified expression names.
5152 (resolve_field_access, resolve_qualified_expression_name): New
5154 (patch_method_invocation_stmt): Use the new expression resolution
5155 scheme, calling resolve_field_access when the function call is
5156 resolved as an expression.
5157 (qualify_ambiguous_name): Function rewritten to work on qualified
5158 expression produced by make_qualified_name.
5159 (java_complete_tree): Promote type when function's argument are
5160 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
5161 the assignment to discover further errors if RHS is a expression
5162 name that fails to evaluate. Declare LHS initialized even though
5163 the assignment failed. Don't use the location variable and removed
5164 extra argument in patch function calls. Now handle the ARRAY_REF
5165 case and build internal string representation when STRING_CSTs are
5167 (build_method_invocation): Don't wrap function call around a WFL.
5168 (build_assignment): Likewise. Use the operator location
5170 (patch_assignment): Handle array access LHSs. Handle error
5171 provenance, resulting in a better error report.
5172 (build_binop): Use op_location from operator as binop location
5174 (build_unaryop, build_incdec, build_cast): Likewise.
5175 (patch_binop): Extract location information from the node. Fixed
5176 typo in error message.
5177 (patch_unary_op): Extract location information from the node.
5178 (build_array_ref, patch_array_ref): New functions.
5180 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
5182 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
5183 match _Jv_IsInstanceOf.
5184 * decl.c (init_decl_processing): Use _Jv_NewArray, not
5185 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
5187 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
5189 * decl.c (init_decl_processing): Functions are now named
5190 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
5192 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
5194 * java-tree.h (load_class): Add prototype.
5195 * class.c (is_compiled_class): Add missing arg to load_class.
5196 * expr.c (expand_java_NEW): Call load_class.
5197 * parse.y (process_import): Removed bogus use of void return value.
5199 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
5201 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
5202 Function name is "_Jv_Throw" instead of "soft_athrow".
5203 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
5204 Function name is "_Jv_AllocObject" instead of "soft_new".
5205 Takes an extra parameter (object size).
5206 * expr.c: Update calls.
5208 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
5210 * lex.c (java_get_line_col): Handle end-of-file.
5211 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
5213 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
5215 * lang.c (lang_init): Make -fexceptions the default.
5216 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
5217 exception handling is not turned on.
5219 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
5221 * lang.c (flag_new_exceptions): Make this this default.
5222 * decl.c (end_java_method): Call emit_handlers.
5223 * except.c (method_init_exceptions): Set language code and version.
5224 (expand_start_java_handler): Enable exception, and call
5225 expand_eh_region_start.
5226 (expand_end_java_handler): Enable exception, and set up catch blocks.
5227 (emit_handlers): New routine to generate the saved handlers.
5228 * java-except.h (emit_handlers): Add prototype.
5230 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
5232 We used to have three different representations of the constant pool:
5233 the CPool structure, the tree_constant_pool, and the constructures
5234 used to build the Class object (which may need class and string
5235 constants) in compiled code. None were appropriate for compiling
5236 to .class files, so I did a major overhaul.
5238 First, the tree_constant_pool array was removed. Things were
5239 modified to the CPool structure in the JCF could be used.
5240 Second, a "capacity" field was added to the CPool, and functions
5241 written to search for a matching constant, adding one if not found.
5242 The code that generated the Class object was changed to use a CPool.
5243 The actual TREE_LISTs used to build the CONSTRUCTORs used for
5244 the static Class object are now only in build_constants_constructor.
5245 Finally, I wrote code which can generate a .class file (including its
5246 constant pool) from the RECORD_TYPE of a class. This is a big step
5247 on the way to compiling Java source into .class files.
5249 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
5250 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
5252 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
5253 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
5254 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
5255 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
5256 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
5257 (lang_type): Removed constant_pool field.
5258 * jcf.h (CPool): Renamed size to count. Added field capacity.
5259 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
5260 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
5261 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
5263 * constants.c (current_constant_pool_tags, current_constant_pool_data,
5264 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
5265 * constants.c (build_constants_constructor): Use new outgoing_cpool.
5266 (set_constant_entry, find_constant1, find_constant2,
5267 find_class_constant, count_constant_pool_bytes, write_constant_pool,
5268 find_utf8_constant, find_class_or_string_constant): New functions.
5270 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
5271 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
5272 (give_name_to_class, get_class_constant): Likewise.
5273 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
5274 (get_name_and_type_constant, get_ref_constant): Removed.
5275 * parse.h (parser_ctxt): Remove field tree_constant_pool.
5276 * parse.y: Don't save/restore tree_constant_pool.
5277 * verify.c (verify_jvm_instructions): Update for new approach.
5278 * expr.c (expand_invoke, expand_java_field_op): Likewise.
5280 * lang-options.h: Added -femit-class-file, -femit-class-files.
5281 * lang.c (flag_emit_class_files), java-tree.h: New flag.
5282 (lang_f_options): Added "emit-class-file(s)".
5284 * expr.c (build_java_arrayaccess): Generate more efficient array
5285 bounds checking, by using unsigned compare.
5287 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
5289 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5291 * parse.h: New comment on the handling of unresolved type
5292 identifiers. JDEPs are now part of the jdep_code enum.
5293 (typedef struct jdep): Now use enum jdep_code or int, depending on
5294 availability. Both are narrowed down to an 8 bits bitfield.
5295 (CALL_EXPR_PRIMARY): Fixed comment.
5297 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
5299 * Make-lang.in (java): Added gjavac and jvgenmain.
5300 (java.start.encap): Depend on gjavac.
5301 (java.rest.encap): Depend on jvgenmain.
5303 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
5304 (JAVA_CROSS_NAME): Likewise.
5305 (java.all.build): Depend on jvgenmain and gjavac.
5306 (java.all.cross): Depend on jvgenmain and gjavac-cross.
5307 (jvgenmain$(exeext)): New target.
5308 (java.install-common): Wrote.
5309 * config-lang.in (compilers, stagestuff): Added gjavac and
5312 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
5314 * lang.c (lang_decode_option): New argc/argv interface.
5316 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5318 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
5319 * decl.c (build_decl_no_layout): New function.
5320 * expr.c (java_lang_expand_expr): Layout declarations found in
5321 blocks before they're pushed.
5322 * jcf-parse.c (load_class): Save current line when parsing class
5324 (parse_source_file): Register class before expanding their
5326 * lang.c (put_decl_node): Produce `null' when `void *' is
5328 * lex.c (static tree wfl_op): New static global, for error report
5330 (java_init_lex): wfl_operator and wfl_op initialized
5331 here. Filename caching added for wfl_op. Return wfl_op when `(' is
5333 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
5334 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
5335 build_unresolved_array_type): New static function definitions.
5336 (build_decl_no_layout): New extern function declared.
5337 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
5338 faulty modifier exists.
5339 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
5340 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
5341 (UNARY_PLUS_EXPR): New fake operator.
5342 (struct parser_ctxt): New field osb_number.
5343 * parse.y (static tree wfl_operator): New static WFL for operator
5344 bound error messages.
5345 (DECR_TK, INCR_TK): Moved.
5346 (OP_TK): Tagged <operator>.
5347 (array_type:): Now call build_unresolved_array_type.
5348 (dim_expr:): Count the number of '[' seen.
5349 (post_increment_expression, post_decrement_expression,
5350 pre_increment_expression, pre_decrement_expression,
5351 unary_expression_not_plus_minus, unary_expression:): Actions are
5352 now building the corresponding unary expressions.
5353 (cast_expression:): Actions are now building cast expressions.
5354 (build_unresolved_array_type): New function.
5355 (create_interface): Reset the number of declared interfaces.
5356 (create_class): Likewise.
5357 (method_header): Methods declared within the scope of an interface
5358 are now implicitly set public and abstract.
5359 (java_complete_class): Variable's and parameter's type are patched
5360 with a promoted type.
5361 (declare_local_variables): Resolved non builtin types are promoted
5362 before being used to build a variable decl. Removed type patch
5363 posted on variable initialization statement.
5364 (source_start_java_method): Use build_decl_no_layout to build the
5365 decl of a parameter of incomplete type.
5366 (java_register_parsed_class): Process interfaces too. Call
5367 rest_of_decl_compilation on each processed class declarations.
5368 (java_complete_expand_methods): Don't attempt to expand things in
5370 (java_complete_tree): Process CONVERT_EXPR, even though it always
5371 has a type. Propagate error_mark_node to node's type too. Promote
5372 method's call argument type and return error_mark_node if
5373 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
5374 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
5375 handle unary operator nodes.
5376 (build_assignment): Added comment.
5377 (print_int_node): New function.
5378 (patch_assignment): New second argument. New error handling. Use
5379 print_int_node. Handle references. Use can_cast_to_p to issue
5380 different error message according to the context and check upon
5381 the initialization of the RHS.
5382 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
5383 (operator_string): Handle more operators.
5384 (patch_binop): No longer use a function static
5385 wfl_operator. Improved error message on shift distance.
5386 (build_unaryop, build_incdec, build_cast, patch_unaryop,
5387 patch_cast): New functions.
5389 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
5391 * jvspec.c: New file.
5392 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
5394 * java-tree.h (identifier_subst): Add declaration.
5396 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
5398 * jvgenmain.c (main): Generate call to JvRunMain.
5400 * class.c (make_class_data): Push value for "sync_info" field.
5401 * decl.c (init_decl_processing): Push "sync_info" field.
5403 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
5405 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
5406 Java (source) name, not signature.
5407 Set TYPE_ALIGN to (at least) that of element_type.
5409 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
5411 * class.c: Moved classname-mangling-rekated code to ...
5412 * mangle.c: ... this new file.
5413 * jvgenmain.c: New program (needs mangle.c) to generate main program.
5414 * Makefile.in: Update for above changes.
5416 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5418 * expr.c (truthvalue_conversion): Convert integer and floating
5419 point value to their truth value.
5420 * lex.c (java_lex): Handle the `null' literal.
5421 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
5422 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
5423 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
5426 * parse.y: Reorganization/documentation on token declaration.
5427 (binop_lookup[]): New added new tree codes.
5428 (relational_expression): Build corresponding binary operators.
5429 (equality_expression, conditional_and_expression,
5430 conditional_or_expression): Likewise.
5431 (java_complete_class): Fix crash in debug message.
5432 (java_complete_tree): Check initialization of method call
5433 arguments. Further bogus node evaluation to detect more error
5434 during assignments. Handles more binary operators.
5435 (patch_assignment): Use DECL_P.
5436 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
5438 (operator_string): Handle more case. Compacted source.
5439 (patch_binop): Changed function comment. Checking for
5440 uninitialized first operand takes the compound assignment into
5441 account and uses DECL_P. Checking for uninitialized second operand
5442 delayed to routine's end. Use macros to issue type bound error
5443 messages and issue messages on both operands if their types are
5444 different. Force fixed type into node. Handle all binary
5447 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5449 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
5450 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
5451 build operator node and return tokens.
5452 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
5453 * parse.h (java_complete_tree): Changed returned type in prototype.
5454 (build_method_invocation, build_assignment, patch_assignment,
5455 patch_binop): New static function declarations.
5456 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
5457 BUILD_EXPR_WFL): New macros.
5458 * parse.y (enum tree_code binop_lookup[]): New static for token to
5460 (%union): Parser union has new sub-structure `operator'.
5461 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
5462 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
5463 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
5464 ASSIGN_ANY_TK): Tokens tagged `operator'.
5465 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
5466 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
5467 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
5468 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
5469 (assignment_operator:): Rule tagged `operator'.
5470 (expression_statement:): Re-installed default rule.
5471 (method_invocation:): Sub rules call build_method_invocation.
5472 (postfix_expression:): Don't attempt to resolve name here. Just
5474 (multiplicative_expression:): Sub-rules build corresponding binop
5476 (additive_expression:, shift_expression:, and_expression:,
5477 exclusive_or_expression:, inclusive_or_expression:): Likewise.
5478 (assignment:): Sub rule invoke build_assignment.
5479 (assignment_operator:): Default rules on sub rules.
5480 (force_error): Added documentation on this variable.
5481 (declare_local_variables): Build initialization calling
5483 (expand_start_java_method): Removed unused rtx declaration. Mark
5484 arguments as already initialized.
5485 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
5486 (java_complete_expand_methods): Don't process next method if
5487 completion of the previous one triggered errors.
5488 (java_complete_expand_method): Call source_end_java_method if no
5489 error were found during completion.
5490 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
5491 locals declaratilon. Handle names found within a class. Return
5492 error_mark_node when things aren't found.
5493 (patch_method_invocation_stmt): Return error_mark_node on failures.
5494 (patch_invoke): Removed unused local. Return the correct node.
5495 (java_complete_tree): Now returns a value. The BLOCK section binds
5496 local identifiers and the type of a BLOCK is now void. Assign the
5497 result of operand completion on COMPOUND_EXPR. Assign the
5498 encapsulated node of a WFL to the result of its completion, except
5499 when the node is an identifier. Now handle MODIFY_EXPR and several
5500 binary operators. Return error_mark_node on errors.
5501 (build_method_invocation, build_assignment, patch_assignment,
5502 build_binop, operator_string, patch_binop): New functions.
5503 * typeck.c (binary_numeric_promotion): New function.
5505 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
5507 * class.c (identifier_subst): New convenience wrapper for ident_subst.
5508 Replace most uses of ident_subst by identifier_subst.
5510 * class.c (push_class_static_dummy_field): Removed function.
5511 (build_class_ref): Find Class object decl by looking up "CNAME.class",
5512 instead of looking got "class" static field. Create that decl here.
5513 (class_identifier_node): Removed; no longer needed.
5514 (init_class_processing): Don't init class_identifier_node.
5515 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
5516 Do nreverse 0 times (instead of twice) for Object and Class.
5517 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
5519 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
5521 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
5522 while initializing linenumber_count and linenumber_table.
5523 Do it before init_function_start (which calls emit_line_note).
5524 * expr.c (expand_byte_code): Don't need to clear lineno here.
5526 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
5528 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
5529 then mangle number as _N_.
5531 * class.c (mangle_class_field): New function.
5532 (build_class_ref): Set assembler name of class reference using
5534 (push_class_static_dummy_field): Likewise.
5536 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
5538 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
5539 of assigning to TREE_CODE. The latter method exploits a feature
5540 of GCC that is not ANSI compliant.
5542 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5544 * decl.c (pushdecl_force_head): New function.
5545 (pushlevel): Removed conditional printf.
5546 (complete_start_java_method): Don't enter local variable scope if
5547 function is compiled from source code.
5548 * expr.c: parse.h now included
5549 (java_lang_expand_expr): New function.
5550 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
5551 printf. Terminate buffer when doing directories.
5552 * jcf-parse.c (parse_source_file): Call lang_init_source before
5553 parsing and before code generation.
5554 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
5555 use printf if the macro is defined.
5556 * lang.c (lang_init): Install lang_expand_expr hook on
5557 java_lang_expand_expr.
5558 (java_dummy_print): New function.
5559 (lang_init_source): New function.
5560 * lex.c (java_lex): Remember location of an opening brace at the
5561 second nesting level.
5562 (java_is_eol): Unget character seen after a CR if it is EOF.
5563 * parse.h: Now includes lex.h
5564 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
5565 printf if the macro is defined.
5566 (expand_start_java_method, build_expr_block, enter_block,
5567 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
5568 New static function declarations.
5569 (pushdecl_force_head): New extern function declaration.
5570 (INCOMPLETE_TYPE_P): New macro.
5571 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
5572 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
5573 BLOCK_EXPR_ORIGIN): New macros.
5574 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
5575 DECL_SOURCE_LINE_LAST): New macros.
5576 (struct parser_ctxt): Removed field current_method_decl, redundant
5577 with the field current_function_decl. Added fields
5578 first_ccb_indent1 and pending_block.
5579 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
5580 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
5582 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
5583 (compilation_unit:): Cosmetic on sub rule.
5584 (type_declaration:): Cosmetic on sub rules. Added an error rule.
5585 (variable_initializer:): Installed default rule on expression:.
5586 (method_declaration:): method_header: starts a new
5587 method. method_body: installs the function body, absorbs blocks
5588 emitted for temporary variable scopings, pops function's body block
5589 and merges function's last statement lineno in DECL_SOURCE_LINE.
5590 (method_body:): Installed default rules.
5591 (block:): Call enter_block when an opening brace is seen. Absorb
5592 scoping blocks and call exit_block when a closing brace is seen.
5593 (block_statement:): Cosmetic changes.
5594 (method_invocation:): Create WFL around CALL_EXPR node.
5595 (patch_stage): Added comment around definition.
5596 (method_header): Try to use first_ccb_indent1 as the first line of
5597 the method, so BP debug info are emitted at the first opening
5598 brace of the function. If the function has no body, use the
5599 location of the function's name. Override currently defined method
5600 name with the matching WFL so we can point redefinition errors
5601 using the location where the function's name was declared.
5602 (check_abstract_method_header): Interprets DECL_NAME as an
5603 identifier or as a WFL, accordingly.
5604 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
5605 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
5606 location and name information out of it and reinstall DECL_NAME to
5607 its original identifier node value.
5608 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
5609 function's source code).
5610 (read_import_dir): Test the value returned by find_class and issue
5611 a fatal accordingly.
5612 (declare_local_variables): Push a new block for the scope of the
5613 new variable(s) if code has been already generated at that nesting
5614 level. Pinpoint redefinition errors using the variable id
5615 WFLs. Generate initialization code if necessary. If the variable
5616 type is incomplete, register a patch on its decl.
5617 (source_start_java_method): Rewritten. Define a new block for the
5618 function's parameters. Build parameter decl out of function's
5619 arguments and register them for a patch if their types are
5621 (expand_start_java_method): Includes the part of
5622 source_start_java_method that was pushing the parameter decls and
5623 completing the method start code.
5624 (source_end_java_method): Removed call the expand_end_bindings and
5625 poplevel (already taken care of). Reinstall function's arguments
5626 and get function's last line of code before calling
5627 expand_function_end.
5628 (java_method_add_stmt): New comment before the function's
5629 code. Complement the second operand of the current COMPOUND_EXPR
5631 (java_complete_expand_methods): Don't generate debug info on line
5632 zero when expanding a generated constructor.
5633 (java_complete_expand_method): Set start and end line numbers for
5634 a artificially generated constructor to one and manually call
5635 enter_block and exit_block when defining it. For all methods:
5636 expand function's start calling the new expand_start_java_method
5637 and invoke java_complete_tree on the effective method's body, if
5639 (resolve_expression_name): Now use lookup_name_in_blocks to search
5640 local variable decls and print out an error when variables are
5642 (patch_method_invocation_stmt): Inserted comment before the
5644 (lookup_method_invoke): Chain method's arguments using chainon
5645 with the current arg list as a second argument. Inserted missing
5646 IDENTIFIER_POINTER when reporting an error on methods not found.
5647 (refine_accessible_methods_list): Don't retain constructors.
5648 (patch_arguments): Function removed.
5649 (java_complete_tree): Inserted comment before the function's
5650 code. New case for BLOCKs. Moved the WFL case a bit
5651 further. Complete function's arguments.
5652 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
5653 maybe_absorb_scoping_blocks): New functions.
5655 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5657 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
5659 * jcf-parse.c (parse_source_file, java_error_count): New forward
5660 and extern declarations.
5661 (java_parse_abort_on_error): Macro moved.
5662 (jcf_parse_source): fatal called if fopen fails. Now calls
5664 (parse_source_file): New parse_only parameter. Reflects the
5665 elimination of the second pass.
5666 (yyparse): parse_source_file called with argument set to 0.
5667 * jcf.h (JCF_ZERO): Sets java_source to zero.
5668 * lex.c (java_init_lex): pass argument is gone. Function modified
5669 to be called once during the analysis of a file.
5670 (java_unget_unicode): Fixed typo in fatal message.
5671 (java_get_line_col): Likewise.
5672 (java_lval): Likewise. String literals no longer built during
5674 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
5676 * parse.h (MODIFIER_WFL): New macro.
5677 (parse_check_super, parser_check_super_interface): Now return int.
5678 (parser_chain_incomplete_item, not_builtin_p,
5679 complete_method_decl): Declarations removed.
5680 (build_method_invocation_stmt, build_invoke): Renamed using the
5681 `patch' instead of `build'
5682 (register-incomplete_type, obtain_incomplete_type,
5683 java_complete_tree, java_complete_expand_method,
5684 unresolved_type_p, create_jdep_list): New function declarations.
5685 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
5686 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
5687 (jdep): New typedef on new struct _jdep.
5688 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
5689 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
5690 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
5691 JDEP_RESOLVED_P): New macros.
5692 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
5693 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
5694 JDEP_VARIABLE): New enum values and jdep kinds.
5695 (jdeplist): New typedef on struct _jdeplist.
5696 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
5698 (CALL_EXPR_PRIMARY): New macro.
5699 (struct parser_ctxt): Fields java_pass, current_method_decl,
5700 method_decl_list deleted. New field jdeplist.
5701 (INCOMPLETE_P): Macro deleted.
5702 * parse.y (single_type_import_declaration:): Removed pass switch.
5703 (type_import_on_demand_declaration): Likewise.
5704 (field_declaration:): Removed pass switch on all sub rules.
5705 (class_declaration:): Call the complete_class_decl removed on
5707 (method_declaration:): Removed second pass switch. No longer chain
5708 methods decl when method_header reduced.
5709 (method_header:): Sub rules no longer depend on pass switch.
5710 (method_declarator:): Likewise.
5711 (method_body:): Likewise.
5712 (abstract_method_declaration:): Likewise.
5713 (block_statement:): Likewise.
5714 (local_variable_declaration:): Likewise.
5715 (argument_list:): Likewise.
5716 (method_invocation:): Likewise. Call to build_method_invocation_stmt
5717 removed. Partial CLASS_EXPR tree node built instead.
5718 (postfix_expression:): Removed pass switch on all sub rules.
5719 (java_pop_parser_context): Free classd_list content.
5720 (yyerror): Call obstrack_grow0 to finalize error message.
5721 (check_class_interface_creation): Comment modified to reflect new
5722 returned value meaning. Removed second pass switch. Return 1 if an
5723 error was found, 0 otherwise. Adjust pointer on filename if a
5724 leading path separator was found.
5725 (maybe_create_class_interface_decl): Removed first pass switch
5726 when linking the class decl to the class_list. Install a new
5727 jdep_list for the class.
5728 (add_superinterfaces): List of unresolved interfaces is
5729 gone. Unresolved interfaces are directly added to the current
5731 (create_interface): Second pass shortcut removed.
5732 ctpx->modifier_ctx access through MODIFIER_WFL.
5733 (create_class): Second pass shortcut removed. Call to
5734 register_incomplete_type replaces the call to
5735 parser_chain_incomplete_item.
5736 (complete_class_decl): Function removed.
5737 (duplicate_declaration_error): New way of retrieving redeclared
5739 (register_fields): Call to lookup_modifier_cl replaced by
5740 MODIFIER_WFL. New way of handling unresolved type, using
5741 unresolved_type_p and obtain_incomplete_type.
5742 register_incomplete_type replaces call to parser_chain_incomplete_item.
5743 (patch_stage): New static global variable.
5744 (method_header): New way of handling unresolved type, using
5745 unresolved_type_p and obtain_incomplete_type. patch_stage used to
5746 indicates that the method decl needs to be patched.
5747 (check_abstract_method_header): Call to lookup_modifier_cl
5748 replaced by MODIFIER_WFL.
5749 (method_declarator): Incomplete argument type are registered
5750 calling register_incomplete_type. Patch on the declared method is
5751 issued in that case.
5752 (unresolved_type_p): New function.
5753 (parser_check_super_interface): New comment to reflect function's
5754 modified returned type (int). Function and has a new argument
5755 this_wfl. Call to parse_error_context uses this_wfl instead of
5756 relying on lookup_cl.
5757 (parser_check_super): Comment reflects function's new returned
5758 type (int). Function returns non zero value on error.
5759 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
5760 register_incomplete_type, jdep_resolve_class): New functions to
5761 handle incomplete types in declarations.
5762 (java_complete_class): Rewritten to work with the new incomplete
5763 type handling scheme.
5764 (complete_class_report_errors): Likewise.
5765 (complete_method_decl): Removed: it jobs is now handled by
5766 java_complete_class.
5767 (do_resolve_class): Class loaded in not already loaded and not
5768 found in Java source code.
5769 (java_check_regular_methods, java_check_abstract_methods): Don't
5770 call complete_method_decl anymore.
5771 (lookup_modifier_cl, not_builtin_p): Functions deleted.
5772 (read_import_dir): Got rid of the pass number dependency.
5773 (declare_local_variables): New handling of unresolved types (patch
5775 (source_start_java_method): New parameter level. Function called
5776 with level set to 1 when argument types are potentially
5777 unresolved. Called to complete the job with level set to 2 once
5779 (source_end_java_method): Call to permanent_allocation
5780 removed. Waiting to be replaced by a more suitable obstack
5782 (java_complete_expand_methods, java_complete_expand_method,
5783 java_expand_finals): New functions.
5784 (build_method_invocation_stmt): Renamed
5785 patch_method_invocation_stmt. Extracts function call expression
5786 (wfl) and arguments (args) from CALL_EXPR tree operands.
5787 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
5788 call. Patch the function and argument operand of the CALL_EXPR
5790 (patch_argument, java_complete_tree): New functions.
5792 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
5794 Recover from missing fields and methods (i.e. error instead of fatal).
5795 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
5796 * expr.c (expand_invoke): Recover from missing method.
5797 (expand_java_field_op): Recover from missing field.
5798 Inline references to java.lang.{Integer,Char,...}.TYPE.
5799 * typeck.c (get_type_from_signature), java-tree.h: New function.
5800 * class.c (add_method): Use get_type_from_signature.
5801 (build_class_ref): Handle a class that was not found.
5802 * typeck.c (convert): Handle conversion to pointers (for convenience).
5803 * verify.c (verify_jvm_instructions): Use get_type_from_signature
5804 instead of lookup_field to handle missing fields.
5806 * jcf-parse.c (process_zip_dir): Set java_source.
5808 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
5810 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
5812 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5814 * jcf-parse.c (load_class): Don't change input_filename before
5815 calling jcf_parse_source (but still do it before calling
5817 (jcf_parse_source): Assign input_filename after having saved the
5819 * lex.c (java_init_lex): Chain a WFL node to the import on demand
5820 list. ctxp->modifier_ctx zeroed according to its new
5821 definition. ctxp->filename initialized. Removed
5822 JAVA_MODIFIER_CTX_UNMARK.
5823 (java_unget_unicode): Update the character based column position.
5824 (java_allocate_new_line): ref_count not used anymore. Always free
5825 ctxp->p_line. Initialize c_line->char_col to 0.
5826 (java_get_unicode): Update the character based column position.
5827 (java_lex): Use ctxp->elc to store current position in source
5828 file, at the beginning of the parsed token. Set modifier_ctx entry
5829 corresponding to the parse modifier to a WFL node. Return a WFL
5830 node when an identifier is parsed.
5831 (java_lex_error): Now uses ctxp->elc to store current position in
5833 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
5834 * lex.h (build_wfl_node): New function definitions.
5835 (struct java_line): ref_count and next fields are gone. New field
5837 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
5838 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
5839 (JAVA_COLUMN_DELTA): New macro.
5840 (java_lc): New typedef on new struct _java_lc.
5841 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
5842 (parse_error_context, parse_warning_context): Changed prototypes.
5843 (java_get_line_col): Added as an available global function.
5844 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
5845 (IC_DECL): Replaced by macro IC_TYPE
5846 (DEPEND_WFL): New macro.
5847 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
5849 (exit_java_complete_class): Removed a commented out statement.
5850 (struct parser_ctxt): Added comments on fields. modifier_ctx is
5851 now an array of tree nodes. Deleted fields line_list and
5852 e_line. New field elc, to replace e_line.
5853 * parse.y (array_type:): Build WFL node.
5854 (qualified_name:): Build a single WFL node out of two. Retain
5855 the location information of the first node in the resulting node.
5856 (package_declaration:): Use package name as a WFL node
5857 (single_type_import_declaration:): Use imported name as a WFL node.
5858 (type_import_on_demand_declaration:): Use root of the imported
5859 packages as a WFL node.
5860 (field_declaration:): Removed unused local variable cl.
5861 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
5862 (yyerror): New static elc. Removed static error_line, error_pos.
5863 New local code_from_source. Save ctxp->elc into elc at the first
5864 pass. Call java_get_line_col to get a string of the line where
5866 (debug_line): Removed static function.
5867 (parse_error_context, parse_warning_context): Parameter cl is now
5868 a WFL node. Use its value to initialize ctxp->elc.
5869 (redefinition_error): Parameter cl is now a WFL node.
5870 (parse_add_interface): New parameter wfl. No longer call
5871 lookup_cl, use wfl instead.
5872 (check_class_interface_creation): Parameter cl is now a WFL node.
5873 (maybe_create_class_interface_decl): Likewise.
5874 (add_superinterfaces): New function.
5875 (create_interface): Removed local cl, node, super_decl,
5876 super_decl_type. Function now uses id as a WFL node. Better
5877 warning/error report on obsolete or forbidden mix of
5878 modifiers. Now calls add_superinterfaces to register interfaces.
5879 (create_class): Removed local cl, node. Local variable id is used
5880 as a WFL node. Better error report on forbidden modifier
5881 mix. Uses add_superinterfaces to register interfaces.
5882 (find_field): Argument cl is now a WFL node. Now store the WFL
5883 node of a fields that needs to be checked for their
5885 (method_header): Local variable node non longer used. Local
5886 variable id replaces cl.
5887 (check_modifiers_consistency): Local variable cl is now a WFL
5889 (method_declarator): Local variable cl replaced by parameter id.
5890 (parser_qualified_name): Now uses parameter name as a WFL node.
5891 (parser_check_super_interface): New parameter wfl, for achieve
5892 greater accuracy during error reports.
5893 (parser_chain_incomplete_item): New parameter named location. Used,
5894 along the decl, to construct the incomplete item node.
5895 (java_complete_class): resolve_class now uses WFL node extracted
5896 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
5898 (complete_method_decl): Unresolved function's argument types are WFL.
5899 (resolve_class): Parameter cl is now a WFL node.
5900 (resolve_and_layout): Likewise.
5901 (do_resolve_class): Likewise. Try first to use cl and then do the
5902 lookup on the decl when calling check_pkg_class_access.
5903 (complete_class_report_errors): Use IC_TYPE in place of
5904 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
5905 instead of doing a lookup over the decl.
5906 (java_check_final): Use WFL info from field tree list.
5907 (lookup_cl): Rewritten and returns a statically defined WFL node.
5908 (lookup_modifier_cl): Now uses information from WFL nodes.
5909 (process_imports): Likewise.
5910 (read_import_dir): name and cl arguments replaced by a single WFL
5911 node. Function modified accordingly.
5912 (find_in_imports_on_demand): Now uses WFL node.
5913 (check_pkg_class_access): cl argument is now a WFL node.
5914 (declare_local_variables): Fixed to use WFL nodes.
5915 (resolve_expression_name): Likewise.
5916 (build_method_invocation_stmt): name_combo argument renamed
5917 wfl. Function modified to use WFL nodes.
5918 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
5919 (lookup_method_invoke): cl is now a WFL node. Added missing
5920 IDENTIFIER_POINTER to class type decl name.
5922 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
5924 * lang.c (init_parse): Now returns char* containing the filename.
5926 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
5928 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
5930 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
5931 * class.c (make_class_data): If flag_assume_compiled, initial class
5932 state is CSTATE_PREPARED; make superclass and interfaces direct
5933 references, rather than constant pool indexes.
5935 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5937 * parser.y: Include flags.h. Removed debug variable pl.
5938 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
5940 (labeled_statement_nsi:): Generate debug info when reducing
5941 expression_statement:.
5942 (check_pkg_class_access): get_access_flags_from_decl invokation
5943 fixed for new CLASS_* flags location.
5944 (source_end_java_method): Save/restore parser context when
5945 entering/leaving this routine. Restore lineno to its right value
5946 before calling expand_end_bindings.
5947 (build_method_invocation_stmt): build_invoke called with the
5948 current line information.
5949 (build_invoke): New argument cl. Wrap the function call around a
5951 (refine_accessible_methods_list): Changed comment, removed
5953 * parse.h: Fixed typo in comments.
5954 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
5955 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
5956 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
5958 * lex.c (java_lex): Record the last closing curly bracket of a
5960 * jcf-parse.c (jcf_parse_source): Now calls
5961 java_check_methods. Clarified comment, fixed typo.
5963 1998-04-09 Dave Brolley <brolley@cygnus.com>
5965 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
5966 (finish_parse): Expose for non USE_CPPLIB builds.
5968 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
5970 * lang.c (lang_print_xnode): New function.
5972 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
5974 * decl.c (class_dtable_decl), java-tree.h: New tree node.
5975 * class.c (get_dispatch_vector, get_dispatch_table): New functions
5976 used to build a class's dispatch table.
5977 (make_class_data): Generate dispatch table if flag_assume_compiled.
5978 Set dtable of class object to address of class_dtable_decl.
5980 * decl.c (int_decl_processing): Make soft_badarrayindex_node
5981 be volatile and have side effects - generates better code.
5983 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
5984 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
5986 * expr.c (expand_invoke): If class is final, method is
5987 effectively final, so can call it directly.
5989 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
5991 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
5993 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5995 * parse.y (build_method_invocation_stmt): Removed extra argument
5998 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6000 * expr.c (dtable_indent): Now static global.
6001 (expand_invoke): Now call invoke_build_dtable and
6002 build_invokevirtual.
6003 (invoke_build_dtable, build_invokevirtual): New functions.
6004 * jcf-io.c (find_class): Defer issuing a warning by setting
6005 jcf->outofsynch to 1.
6006 * jcf-parse.c (jcf_out_of_synch): New function.
6007 (load_class): Test this_jcf.outofsynch flag and call
6008 jcf_out_of_synch accordingly.
6009 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
6010 comment indentation.
6011 * lex.c (java_get_unicode): Fixed code indentation.
6012 (java_lex): Create string literal. Fixed typo. Removed several
6013 premature obstack_free.
6014 * parse.h: New enums for name resolution and invocation mode.
6015 (struct qualification): New data structure.
6016 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
6017 (do_resolve_class, build_method_invocation_stmt,
6018 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
6019 debug_line, identical_subpath_p, invocation_mode,
6020 refine_accessible_methods_list, build_invoke,
6021 lookup_method_invoke): New functions declared.
6022 (build_invokevirtual, invoke_build_dtable, match_java_method,
6023 build_field_ref, jcf_out_of_synch): New references to external
6025 (struct parse_ctxt): Removed artificial_constructor field.
6026 * parse.y: (array_type:): Type defined for this rule.
6027 (class_type:): Installed default rule for interface_type:.
6028 (array_type:): Now build Java array type.
6029 (qualified_name:): Now use obstack_grow0.
6030 (method_declaration:): Skip the artificial constructor added to
6032 (abstract_method_declaration:): Execute the code only during pass 1.
6033 (block:): Installed default rule in block_statements:.
6034 (block_statement:): Add the statement to the method during pass 2.
6035 (statement_expression): Installed default rule for
6037 (argument_list:): Added code to build the argument list.
6038 (method_invocation:): Added call to create the method invocation
6040 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
6041 (debug_line): New function for debug.
6042 (complete_class_decl): No longer do something during pass 1.
6043 (method_header): Use BUILD_PTR_FROM_NAME.
6044 (parser_qualified_classname): Use obstack_grow0. Removed bogus
6046 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
6047 function's main comment.
6048 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
6050 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
6051 (resolve_class): Now works with arrays.
6052 (do_resolve_class, resolve_and_layout): New functions.
6053 (java_check_regular_methods): Reverse method list before and after
6054 having processed it. No longer set ctxp->artificial_constructor.
6055 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
6056 accordingly. Fixed typo in issued error message. Now use
6058 (find_in_imports_on_demand): Now use obstack_grow0.
6059 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
6060 (source_end_java_method): Call expand_expr_stmt instead of
6061 expand_expr. Calls it before calling expand_function_end.
6062 (java_method_add_stmt): Do nothing if errors were found during
6064 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
6065 (build_method_invocation_stmt, build_invoke, invocation_mode,
6066 lookup_method_invoke, refine_accessible_methods_list,
6067 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
6069 * typeck.c (build_java_signature): Properly end method signature
6070 if return type skipped.
6071 (match_java_method): New function.
6073 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
6075 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
6077 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6079 * expr.c (build_invoke_non_interface): New function.
6080 (methods_ident, ncode_ident): Now static globals.
6081 (expand_invoke): Use build_invoke_non_interface.
6082 * java-tree.h (struct lang_decl): New field function_decl_body.
6083 (DECL_FUNCTION_BODY): New macro.
6084 * jcf-parse.c (jcf_parse_source): Deeper check before setting
6085 CLASS_FROM_SOURCE_P.
6086 (parse_source_file): Fixed typos. Call java_layout_parsed_class
6087 before starting pass 2. Call to java_generate_parsed_class replaced
6088 by java_register_parsed_class.
6089 * lex.c: Fixed typo in header. Some line width related formating.
6090 * lex.h: Some line width related formating.
6091 * parse.h (source_end_java_method, resolve_expression_name,
6092 complete_class_decl, maybe_create_class_interface_decl,
6093 check_class_interface_creation): New static function declarations.
6094 (java_layout_parsed_class, java_method_add_stmt): New function
6096 (struct parser_ctxt): Field mark_class_generate removed. New
6097 fields class_list and artificial_constructor.
6098 * parse.y: Fixed typo in header.
6099 (class_declaration:): Call complete_class_decl when class body
6101 (method_declaration:): Call source_end_java_method in pass 2 when
6102 the method body is defined.
6103 (postfix_expression:): Do expression name resolution on sub-rule
6105 (create_class, create_interface): Merged common pieces.
6106 (check_class_interface_creation, maybe_create_class_interface_decl):
6108 (complete_class_decl): New function.
6109 (register_fields): Fixed line width related typo.
6110 (method_header): Correctly skip first argument when fixing
6111 argument line. Changed the loop.
6112 (java_check_circular_reference): Now use ctxp->class_list.
6113 (java_complete_class): Removed start/stop marking.
6114 (java_check_regular_methods): Now takes a class decl as an
6115 argument. Add default constructor if none were encountered.
6116 (java_check_methods): Now use ctxp->class_list. Changed call to
6117 java_check_regular_methods.
6118 (source_start_java_method): Set DECL_ARG_TYPE for each function
6120 (source_end_java_method, java_method_add_stmt): New functions.
6121 (java_generate_parsed_class): No longer exists.
6122 (java_layout_parsed_class, java_register_parsed_class): New functions.
6123 (resolve_expression_name): New function.
6125 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6127 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
6128 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
6129 until pass initializations are done. Call read_import_dir with
6131 * parse.h: (lookup_modifier_cl): New function declared.
6132 (INTERFACE_FIELD_MODIFIERS): New macro.
6133 (OBSOLETE_MODIFIER_WARNING): New macro.
6134 * parse.y: (register_fields): Class type and current field name in
6135 local variables. Check modifier(s) if adding field(s) to an interface.
6136 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
6137 and report errors using the faulty modifier line context.
6138 (lookup_modifier_cl): New function.
6139 (read_import_dir): Detect and report default import processing
6142 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
6144 Add a pair of -fassume-compiled/-fno-assume-compiled options.
6145 * class.c (is_compiled_class): Return 1 after making sure it
6146 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
6147 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
6148 * java-tree.h (flag_assume_compiled): Add decl.
6149 * lang.c (lang_f_options): Add the flag.
6150 (flag_assume_compiled): Add decl, default to 0.
6152 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6154 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
6155 (is_compiled_class): Likewise.
6156 (layout_class): Likewise.
6157 (layout_class): Detect and lay out classes defined in source code.
6158 (interface_of_p, add_interface_do, may_add_interface): New
6160 (add_interface): Now use add_interface_do.
6161 (add_method_1): New function.
6162 (add_method): Now use add_method_1.
6163 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
6164 (complete_start_java_method): New function.
6165 (start_java_mehod): Now call complete_start_java_method.
6166 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
6167 (expand_invoke): Likewise and fixed typo.
6168 *gjava.c: (print_super_field): Use new argument to find_class
6171 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
6172 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
6173 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
6175 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
6176 (add_method_1, push_class): New prototypes.
6177 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
6178 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
6179 directory where the class was found.
6180 (find_class): New argument DO_CLASS_FILE. Function find_class
6181 modified accordingly.
6182 *jcf-parse.c: (fix_class_path): New function.
6183 (load_class): Use new VERBOSE argument. load_class now finds and
6184 loads/parses .class/.java files. Save read_state of current_jcf
6186 (java_parser_abort_on_error): New macro.
6187 (jcf_parse_source, parse_source_file): New function.
6188 (jcf_parse): Fixed typo.
6189 (yyparse): Call parse_source_file () only.
6190 (process_zip_dir): Fixed typo, fix zdir->filename_length when
6191 writing the real class name back in the zip directory entry.
6192 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
6193 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
6194 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
6195 (find_class): Prototype fixed.
6196 *lex.c: Added 1998 time stamp.
6197 Removed all static global variables, moved into the parser
6198 context data structure.. Now include unistd.h if SEEK_SET not
6200 (java_init_lex): Rewritten.
6201 (java_sneak_unicode): Modified current unicode access in current line.
6202 (java_unget_unicode): Likewise.
6203 (java_allocate_new_line): New allocation management.
6204 (java_read_char): Modified access and storage of unget_utf8_value.
6205 New way of processing current unicode.
6206 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
6207 (java_get_unicode): Now use the parser context.
6208 (java_lineterminator): Likewise.
6209 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
6210 of the reentrant parser implementation. Function now use the
6211 parser context data structure and java_lval. Fixed production of
6212 the float and double constant "out of range" error message. Fixed
6213 obstack use. Return integer value when hitting a modifier. Now
6214 return type for TRUE, FALSE and other predefined types. Return
6215 identifier as a TREE_LIST list containing the current line context
6216 as the TREE_VALUE sub-node.
6217 (java_unicode_2_utf8): Fixed typo in declaration.
6218 (java_lex_error): Now use the parser context data structure.
6219 *lex.h: Added 1998 time stamp.
6220 (struct java_line): New fields ref_count and next.
6221 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
6222 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
6223 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
6224 *parse.h: Added 1998 time stamp.
6225 (java_parse_source_file): Renamed from parse_source_file.
6226 (YYERROR_NOW, YYNOT_TWICE): Fixed.
6227 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
6228 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
6229 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
6230 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
6231 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
6232 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
6233 (struct parser_ctxt): New data structure to keep the parser context.
6234 *parse.y: Added 1998 time stamp, got rid of static global variables.
6235 (java_error_count, ctxp): New global variables.
6236 (%union): New value field.
6237 (numeric_type, integral_type): Rules removed.
6238 (primitive_type): Rule defined to handle integral, float, double and
6240 (qualified_name, package_declaration,
6241 single_type_import_declaration, type_import_on_demand_declaration,
6242 modifiers, class_declaration, super, interfaces,
6243 interface_type_list, class_body, field_declaration,
6244 field_declaration, variable_declarators, variable_declarator,
6245 variable_declarator_id, method_declaration, method_header,
6246 formal_parameter_list, formal_parameter, method_body, block,
6247 static, interface_declaration, extends_interfaces,
6248 abstract_method_declaration, local_variable_declarators): Rules now
6250 (force_error, do_warning): New global statics.
6251 (push_parser_context, parser_context_save_global,
6252 parser_context_restore_global, pop_parser_context): New functions.
6253 (yyerror): Now uses the global parser context. Fixed use of obstack.
6254 (parse_error, parse_error_context, parse_warning_context,
6255 java_accstring_lookup, redefinition_error, check_modifiers,
6256 parser_add_interface, create_interface, create_class, find_field,
6257 duplicate_declaration_error, register_fields, method_header,
6258 check_modifiers_consistency, check_abstract_method_header,
6259 method_declarator, parser_qualified_classname,
6260 parser_check_super_interface, parser_check_super,
6261 parser_chain_incomplete_item, java_check_circular_reference,
6262 layout_class_from_source, java_complete_class,
6263 complete_method_decl, resolve_class, complete_class_report_errors,
6264 java_check_final, check_method_redefinition,
6265 java_check_regular_methods, java_check_abstract_methods,
6266 java_check_methods, lookup_java_interface_method2,
6267 lookup_java_method2, lookup_cl, find_name_in_single_imports,
6268 process_imports, find_in_imports, read_import_entry,
6269 read_import_dir, find_in_imports_on_demand,
6270 check_pkg_class_access, not_builtin_p, declare_local_variables,
6271 source_start_java_method, java_generate_parsed_class): New
6273 *typeck.c: (signature_include_return): New global variable.
6274 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
6275 to add the function returned type in the signature.
6277 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
6279 * jcf-io.c (open_in_zip): Use strncmp and LEN.
6281 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
6283 * Make-lang.in (java.info): Added.
6284 (java.install-info): Added
6286 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
6288 * Makefile.in (clean): Also remove java/parse.c.
6290 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
6292 Add a pair of -fbounds-check/-fno-bounds-check options.
6293 * lang.c (lang_decode_option): Add code to grok arguments.
6294 (flag_bounds_check): Add decl.
6295 (lang_f_options): New array w/ the option in it.
6296 * java-tree.h (flag_bounds_check): Add decl.
6297 * lang-options.h: New file.
6298 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
6299 of a static macro value.
6300 (JAVA_ARRAY_EXCEPTION): Delete macro.
6302 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
6304 * typeck.c (build_java_array_type): Fix two bugs in previous change.
6305 * expr.c (build_anewarray): Add missing promote_type.
6307 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
6309 Add array types with known length to optimize bounds checking.
6310 * typeck.c (build_java_array_type): Take length parameter.
6311 (java_array_type_length, build_prim_array_type): New functions.
6312 * java-tree.h: Update for new functions.
6313 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
6314 * class.c: Use build_prim_array_type.
6315 * expr.c (can_widen_reference_to): Handle known-length array types.
6316 (verify_jvm_instructions): Keep track of integer push instructions
6317 followed by newarray/anewarray, so we can build known-length arrays.
6318 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
6319 (java_array_data_offset): New function.
6320 (build_java_array_length_access): New function. Optimize if constant.
6321 (build_java_arrayaccess): Constant fold bounds check.
6322 (expand_java_newarray, expand_java_anewarray): Replaced by ...
6323 (build_newarray, build_anewarray): New functions.
6324 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
6325 * verify.c (merge_types): Handle known-lengh array types.
6327 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
6329 * expr.c (expand_byte_code): Fix performace bug, which caused
6330 searching linenumber_table to be linear rather than constant.
6332 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
6334 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
6336 * decl.c, java-tree.h (soft_fmod_node): New global.
6337 * decl.c (init_decl_processing): Define __builtin_fmod.
6338 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
6339 using __builtin_fmod.
6341 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6343 * keyword.h: New file, output of keyword.gperf as processed by
6345 * lex.c (java_lex_init): Initialize java_error_flag.
6346 * parse.c (YYERROR_NOW): Uses java_error_flag.
6347 * parse.y: New static java_error_flag. Useless definition of
6349 * parse.y (java_error): Portable error recovery using
6350 java_error_flag (not yet completely tuned).
6352 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
6354 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
6356 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6358 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
6359 (parse.c, lex.c, keyword.h): New rules for Java source code
6361 * parse.c: Renamed into jcf-parse.c.
6362 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
6363 * keyword.gperf: New file, Java keywords.
6364 * parse.y: New file, Java language grammar.
6365 * parse.h: New file, Java language grammar definitions.
6366 * lex.c: New file, Java language lexer.
6367 * lex.h: New file, Java language lexer definitions.
6369 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
6371 * decl.c (clinit_identifier_node), java-tree.h: New global.
6372 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
6373 * verify.c (verify_jvm_instructions): Inline use of removed macros.
6374 * expr.c (expand_java_field_op): Check for invalid assignment
6377 * jcf-reader.c (get_attribute): Test for wrong attribute length.
6379 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
6381 * verify.c (verify_jvm_instructions): When processing a handler,
6382 attempt to set the current_subr to the right value.
6383 (More complicated code combines Sep 17 and Oct 22 versions.)
6385 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
6387 * class.c (push_class): Figure out (guess) name of source file.
6388 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
6389 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
6390 (parse_class_file): Change return type from int to void.
6391 Call debug_start_source_file/debug_end_source_file.
6393 * expr.c (build_java_binop): Fix masking 2nd operand.
6394 * decl.c (init_decl_processing): Set sizetype first.
6396 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
6398 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
6399 (Revert Sep 17 change.)
6401 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6403 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
6404 .class extension in their name and fix thing so we don't process
6405 them parse_zip_file_entries().
6406 (parse_zip_file_entries): Cleaned unused local variables.
6408 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
6410 * expr.c (can_widen_reference_to): Allows equal array element types.
6411 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
6412 * jcf-dump.c (RET): Get (and print) index.
6414 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
6415 Promote element type to POINTER_TYPE.
6417 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6419 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
6420 find_in_current_zip, jcf_figure_file_type): Moved from
6421 jcf-reader.c to parse.c.
6422 * zextract.c: (read_zip_archive): takes file_comment_length possible
6425 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
6427 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
6429 * verify.c (merge_types): Handle array types even better ...
6431 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
6433 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
6435 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
6436 * class.c (make_class_data): Don't build fields_decl if no fields.
6437 When building fields_decl, skip if DECL_ARTIFICAL.
6439 * expr.c (java_stack_swap): Update stack_type_map.
6440 * verify.c (merge_types): Handle array types better.
6442 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
6444 * class.c (add_field): Don't promote short integral fields to
6445 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
6446 * expr.c (push_value): Promote and convert short integral values.
6448 * decl.c, java-tree.h (integer_two_node): New constant node.
6449 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
6451 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6453 * class.c (append_gpp_mangled_type): Use function argument
6454 unpromoted type to generate mangled name.
6456 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6458 * constants.c (build_constant_data_ref): Now uses current_class
6459 instead of main_class.
6460 (build_constants_constructor): Now uses current_class instead of
6462 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
6463 of the global variable SeepZipFiles done here.
6464 * zextract.c (read_zip_archive): extra_field optional field taken
6465 into account while computing the position of the class file in the
6467 * verify.c (verify_jvm_instructions): Use current_jcf to search
6469 * parse.c (load_class): First search for the class to load in the
6470 current zip file. Saves current_jcf (restored before returning
6471 from that function). Don't call JCF_FINISH in the class was found
6472 in the current ZIP file.
6473 (jcf_parse): If the class was found in the current ZIP file, save
6474 its tree_constant_pool (for later reuse).
6475 (parse_class_file): New function. Process each method defined in
6476 the current class and record the class as to be later registered.
6477 (yyparse): Rewritten. Figure the type of the current file and switch
6479 * lang.c: New global variable current_jcf.
6480 (lang_init): Removed compiling_from_source test (done later, in
6481 yyparse). Removed call the jcf_parse ().
6482 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
6483 (typedef struct JCF): New fields seen_in_zip (to mark a class found
6484 in the current ZIP file) and zip_offset (offset to the class data in
6485 the current zip file).
6486 * jcf-reader.c: zipfile.h included.
6487 localToFile: New ZipFileCache static global variable
6488 (parse_zip_file_entries): New function. Browse the current ZIP
6489 file directory and process each class found.
6490 (process_zip_dir): New function. Register each class found in the
6491 ZIP file directory. The class aren't parsed but a valid JCF is
6492 link to each of them.
6493 (find_in_current_zip): New function. Search for a class in the
6494 current ZIP file directory. If found, prepare the class so that it
6496 (jcf_figure_file_type): New function. Examine the file structure
6497 to figure a class file, a ZIP file. If none of these categories are
6498 matched, a source file is assumed.
6499 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
6500 SeenZipFile: New global variable.
6501 (open_in_zip): Use zipmember's length to accelerate the search for
6502 a member. If zipmember was NULL and zip file successfully read,
6504 * java-tree.h: New global variable current_jcf declared. Added
6505 declaration for current_constant_pool_tags, current_constant_pool_data,
6506 current_constant_pool_length, current_constant_pool_data_ref.
6507 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
6508 store the JCF of classes seen in a zip file) and tree *constant_pool
6509 (to save a loaded class constant pool). current_class declared here.
6510 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
6511 retrieve method_ref_constant.
6512 (PUSHC): java_push_constant_from_pool now uses current_jcf.
6513 (OBJECT): get_class_constant now uses current_jcf.
6514 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
6515 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
6516 (expand_invoke): Now uses current_class instead of main_class
6517 (build_class_init): Now uses current_class instead of main_class
6518 * class.c: New static global variable registered_class.
6519 (register_class): New function.
6520 (emit_register_class): Modified to use registered_class instead of
6522 (is_compiled_class): Now take into account class seen in the archive.
6524 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
6526 * except.h: Renamed to: java-except.h.
6527 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
6528 * except.c: Add semi-working (commented out) implementation.
6530 * expr.c (expand_iinc): Add needed flush_quick_stack.
6531 * parse.c (set_source_filename): New function.
6532 (give_name_to_class): Set input_filename from package.classname.java.
6534 * jcf-io.c (find_class): Don't look first in ".".
6536 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6538 * zextract.c (read_zip_archive): Now takes into account the
6540 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
6542 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
6544 * constants.c, java-tree.h (build_internal_class_name): New function.
6545 (alloc_class_constant): Re-implement using build_internal_class_name.
6546 * class.c (make_class_data): Likewise.
6547 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
6549 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
6551 * verify.c (verify_jvm_instructions): Temporarily set current_subr
6552 to NULL before pushing an exception handler target.
6554 * expr.c (flush_quick_stack): Save from low stack indexes to high.
6555 (java_stack_swap, java_stack_dup): Re-write to be safe from
6556 clobbering registers.
6557 (build_class_init): New function.
6559 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6561 * typeck.c (build_java_array_type): Temporary use
6562 permanent_obstack to create the array 'length' field.
6563 * expr.c (lookup_label): Temporay use permanent_obstack to create
6565 * class.c (push_super_field): Tempory use permanent_obstack.
6567 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6569 * typeck.c (type_for_mode): Now handles double_type_node and
6571 * verify.c (verify_jvm_instructions): The instruction following
6572 the wide bytecode is checked. OPCODE_ret added to the list of
6575 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6577 * class.c (make_class): Temporary use permanent_obstack. Set the
6578 class CLASS_P field to 1.
6579 (push_class): Temporary use permanent_obstack.
6580 (set_super_info): Temporary use permanent_obstack.
6581 (add_method): Temporary use permanent_obstack, set
6583 (add_field): Temporary use permanent_obstack. Sets
6584 FIELD_VOLATILE() and FIELD_TRANSIENT().
6585 (build_class_ref): Temporary use permanent_obstack if the class
6587 (build_static_field_ref): Temporary use permanent_obstack when
6588 creating field's rtl.
6589 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
6590 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
6591 and fields. Function finalized, as far as flag handling.
6592 (push_class_static_dummy_field): Temporary use permanent_obstack.
6593 (emit_register_class): Force generation of class registration at
6595 * decl.c (end_java_method): Call permanent_allocation() before
6597 * expr.c (can_widen_reference_to): Added comment to interface
6598 handling, fixed typo.
6599 (lookup_field): Now uses CLASS_P() to correct FIXME
6600 (expand_invoke): Verification on public && !static &&
6601 !abstract moved into soft_lookupinterfacemethod (kaffe).
6602 Use Object class dtable if objectref is an array when expanding
6604 (java_push_constant_from_pool): Temporary use permanent_obstack
6606 * parse.c (get_ref_constant): Temporary use permanent_obstack to
6607 create constant references.
6608 (get_constant): Temporary use permanent_obstack to create constant.
6609 (load_class): Temporary use permanent_obstack to load class.
6610 (jcf_parse): Temporary use permanent_obstack to perform class
6612 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
6613 (build_java_signature): Temporary use permanent_obstack.
6614 * verify.c: (verify_jvm_instruction): removed unecessary verification
6616 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
6617 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
6620 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
6622 * class.c (append_gpp_mangled_type): Fix typo.
6623 (emit_register_class): Use main_class to get class object, rather
6624 than looking for no-longer-existing static decl starting with _CL.
6625 * typeck.c (parse_signature_type): Promote array element type
6626 if it is a RECORD_TYPE.
6628 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
6630 * class.c (push_class_static_dummy_field): New function.
6631 (mangle_static_field): New. Do G++-style mangling of static fields.
6632 (layout_class): Mandle static fields here, not in add_field.
6633 (build_class_ref): The class object is now a dummy static field.
6634 * decl.c (find_local_variable): Look for best, instead of first match.
6635 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
6636 (build_java_athrow): Don't check here if exception is Throwable.
6637 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
6638 (TYPE_USED): Removed. No longer used ...
6639 * parse.c (jcf_parse): Call push_class_static_dummy_field.
6640 * verify.c (push_pending_label): New function.
6641 (push_pending_block): Renamed to check_pending_block.
6642 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
6643 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
6644 re-checking possible handlers) after a store (less wasted work).
6645 Check for null handler (finally) before calling add_handler.
6646 Various changes to (finally?) correctly handle try/finally.
6648 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
6650 * class.c: Include stdio.h.
6652 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
6654 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
6655 to make sure class is initialized before static/special invoke.
6657 * verify.c (verify_jvm_instructions): On a store instruction,
6658 call find_local_variable to force pre-allocation of decl and rtx.
6659 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
6661 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
6663 * class.c (build_class_ref): Strip off "promoted_" if need be.
6664 (make_field_value): Call build_java_signature when needed.
6665 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
6666 * expr.c (build_java_athrow): Don't push_value of exception.
6667 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
6668 match specification of [fd]cmp[lg] for NaNs.
6669 (expand_byte_code): Add support for exception handler ranges.
6670 * except.c: Add skeleton for EH code-generation.
6671 * verify.c (merge_types): Treat all promoted integral types as equal.
6672 * constants.c (build_constants_constructor): To force creation of
6673 current_constant_pool_data_ref, call build_constant_data_ref.
6675 * javaop.def (lload): Fix typo.
6676 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
6678 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6680 * parse.c: Don't include function.h.
6682 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
6684 * except.[ch]: New files.
6685 * Makefile.in (JAVA_OBJS): Add except.o
6686 * expr.c: Temporary warning about unimplemented exceptions.
6687 * verify.c: Verify exception handlers.
6689 * jcf-dump.c (disassemble_method): Print exception table.
6691 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6693 * expr.c (verify_jvm_instructions): Started a thorough
6694 verification of invoke* bytecodes.
6695 (expand_byte_code): flush quick stack if PC is the target of a
6696 branch. and undef RET (conflicting with config/i386/i386.h).
6697 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
6699 (expand_invoke): Now handles invokeinterface and do more
6700 verification according to the bytecode.
6701 (lookup_field): Don't try to load the class if processing
6703 (can_widen_reference_to): Now handles interfaces.
6704 * decl.c (init_decl_processing): New global variable
6705 soft_lookupinterfacemethod_node, declared in java-tree.h.
6706 Call set_super_info on string_type_node.
6707 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
6709 * class.c (set_super_info): Fills the CLASS_* flags according to
6711 (get_access_flags_from_decl): Handles all class flags.
6713 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
6715 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
6716 * parse.c (yyparse): Check for abstract method, and missing code.
6717 * expr.c (expand_byte_code): Change interface.
6718 * lang.c (put_decl_node): Print promoted types prettier.
6719 * verify.c (verify_jvm_instruction): Change interface.
6720 Partial support for scanning exception table.
6721 For load instructions, handle promoted integral types.
6723 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
6725 * verify.c: New file, with contents moved from expr.c.
6726 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
6727 * typeck.c (is_array_type_p): Moved here from expr.c.
6728 * java-tree.h: Add some now-needed function declarations.
6729 * Makefile.in (JAVA_OBJS): Added verify.o.
6731 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6733 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
6734 METHOD_ABSTRACT flag.
6736 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
6737 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
6738 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
6740 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
6742 (start_java_method): Hook for SYNCHRONIZED methods.
6744 * expr.c (build_java_jsr, build_java_ret): New functions
6745 (JSR,PRE): New macros
6746 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
6747 (verify_jvm_instructions): tableswitch, lookupswitch,
6748 monitorenter, monitorexit, goto_w: verified.
6749 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
6750 (build_java_monitor): New function.
6751 (MONITOR_OPERATION): Modified to call build_java_monitor()
6752 (verify_jvm_instructions): Started a thorough verification of
6755 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
6757 Support verification of jsr/ret subroutines (used for try/finally).
6758 * decl.c (return_address_type_node): New type node.
6759 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
6760 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
6761 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
6762 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
6763 TYPE_USED): New macros for special types in type_map.
6765 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
6766 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
6768 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
6770 * expr.c (can_widen_reference_to): New function.
6772 (merge_type_state): Support handling start of subroutine.
6773 (push_pending_block): Return char* error message, instead of calling
6774 fatal on an error. Also handle subroutines.
6775 (verify_jvm_instructions): Handle errors from push_poending_block.
6776 Support jsr and ret instructions.
6778 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
6780 * jcf-io.c (find_classfile): Fix thinko.
6781 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
6783 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
6785 * Makefile.in (BISON): Remove.
6787 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
6789 * Makefile.in: Convert to autoconf.
6790 * config-lang.in (outputs): Added java/Makefile.
6792 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
6793 Rename cc1java to jc1.
6795 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
6796 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
6798 * class.c (class_depth): Do load_class if needed.
6800 Mostly better verification.
6801 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
6802 (init_decl_processing): Change return type of soft_checkcast.
6803 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
6804 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
6805 lang_print_error): New functions.
6806 (lang_init): Set global hook print_error_function to lang_print_error.
6807 * expr.c: In the type_map ptr_type_node is only used for null now.
6808 (pop_type, merge_types): Hence ptr_type_node matches any reference.
6809 (merge_types): Dererence pointer to record types before comparing.
6810 (decode_newarray_type, merge_types): On error just return NULL.
6811 (build_java_binop): Add preliminary implementation (with warning)
6812 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
6813 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
6814 (expand_compare, expand_java_goto, expand_java_call): Don't
6815 push_pending_block, since that only makes sense when verifying.
6816 (merge_type_state): Different return codes.
6817 (push_pending_block): A block may need to be verified more than once.
6818 (expand_byte_code): Warn about unused code at code generation time.
6819 (verify_jvm_instruction): Changed logic, since code may need to be
6820 re-verified if type-state has changed. Also, better error handling.
6821 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
6822 Improve newarray, anewarray, ?aload, athrow,
6823 * java-tree.h (LABEL_CHANGED): New macro.
6825 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6827 * decl.c (soft_athrow_node): New global variable initialized.
6828 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
6829 * typeck.c (convert): Added support for REAL_TYPE.
6830 (convert_to_char): New function.
6831 (convert): Handle CHAR_TYPE.
6832 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
6833 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
6834 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
6836 (verify_jvm_instructions): Added break a the end of bogus unop: label.
6837 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
6838 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
6839 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
6840 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
6841 to Use The Right Things.
6842 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
6843 compatible with INT. BOOLEAN is made equivalent to BYTE.
6844 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
6845 OPCODE_ifnonnull): Now supported.
6846 (build_java_athrow): New function.
6848 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
6850 Rename method name <init> to match G++ (and fix mangling).
6851 * class.c (layout_class): Replace method name of <init> by class name.
6852 (make_method_value): Do inverse renaming of constructor from <init>.
6853 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
6854 * typeck.c (lookup_java_constructor): New function.
6855 * expr.c (expand_invoke): If method_name is <init>, call
6856 lookup_java_constructor to find constructor.
6858 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
6860 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6862 * parse.c (get_class_constant): Modified to handle array "classes"
6863 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
6865 (convert): Modified to handle real type.
6866 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
6867 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
6869 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
6870 soft_multianewarray, soft_newarray_node, soft_throw_node): New
6871 global variables initialized.
6872 (find_local_variable): Handles the case of a pointer
6873 (end_java_method): Restore the use of one more scope
6874 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
6875 build_java_array_length_access, expand_java_arrayload,
6876 expand_java_arraystore, expand_java_array_length,
6877 expand_java_multianewarray, expand_java_anewarray,
6878 build_java_check_indexed_type, is_array_type_p,
6879 build_java_throw_out_of_bound_exception): New functions.
6880 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
6881 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
6882 OPCODE_<t>aload): Implemented code for verification.
6883 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
6884 ARRAY_NEW_MULTI): Macro defined.
6885 (CONVERT): Modified to invoke convert().
6886 (case OPCODE_aload2): Fixed index typo from 2 to 1.
6888 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
6890 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
6891 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
6892 (make_class_data): Field name needs '/' as package prefix.
6893 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
6895 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
6897 Implement debug information for local variables.
6898 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
6899 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
6900 DECL_LOCAL_SLOT_CHAIN): New macros.
6901 (struct lang_decl_var): New type.
6902 * parse.c (give_name_to_locals): Move to decl.c.
6903 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
6904 (start_java_method): Re-write parameter handling.
6905 (pending_local_decls): New global variable.
6906 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
6907 (find_local_variable): Accept pc so we can skips decls not in range.
6908 (struct binding_level): Add end_pc field.
6909 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
6910 (various): Change so current pc gets passed to find_local_variable.
6912 * decl.c (init_decl_processing): Re-arrange fields in
6913 class_type_node and and method_type_node to match kaffe 0.9.1.
6914 * class.c (make_method_value, make_class_data): Update
6915 initializations to match.
6917 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
6919 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
6920 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
6921 (push_super_field): New function.
6922 (make_class_data): Handle inheritance of class static initializer.
6923 (layout_class): New name mangling.
6924 * constants.c (build_constant_data_ref): Init type of data array
6925 to a one-element array.
6926 (build_constants_constructor): Set DECL_SIZE from complete array type.
6927 * decl.c: Rename class_type, object_type etc to class_type_node,
6928 object_type_node etc. Make former inherit from latter.
6929 * expr.c (expand_invoke): Add cast of function address.
6930 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
6931 * parse.c (yyparse): Don't call layout_class here.
6932 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
6934 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
6936 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
6937 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
6938 (alloc_class_constant): New.
6939 * expr.c (expand_invoke): Make sure method's class is initialized.
6940 * class.c (interits_from_p, emit_register_class): New functions.
6941 * parse.c (yyparse): Call emit_register_class.
6943 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
6945 * constants.c: New file, to handle constant pool.
6946 * Makefile.in (JAVA_OBJS): Add constants.o.
6947 * decl.c (init_decl_processing): Update, fix, finish various structs.
6948 (pushdecl_top_level): New.
6949 * parse.c (layout_class): Moved to class.c.
6950 * expr.c (java_push_constant_from_pool): New function.
6951 * class.c (build_class_ref): Make work fully
6952 (make_class_data): Emit super-class, constant pool, interface vector.
6954 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
6956 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
6957 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
6958 * class.c (class_depth): New function.
6959 (lookup_named_class): Replaced by new function lookup_class.
6960 * decl.c (object_type_node, string_type_node): New.
6961 Remove various types that we no longer need.
6962 * expr.c (verify_jvm_instructions): New separate verifier pass.
6963 (push_type, pop_type): New functions for verifier.
6964 (type_stack_dup, pop_argument_types, merge_types): Likewise.
6965 (expand_byte_code): Simplify, since we assume already verified.
6966 (expand_invoke): Now mostly works.
6967 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
6968 * lang.c (main_class): Move to parse.c. Don't make_class yet.
6969 * parse.c: Wait to allocate class object until we know its name.
6970 (layout_class): Calculate DECL_VINDEX for each virtual method.
6971 * typeck.c (get_array_type): Rename to ...
6972 (build_java_array_type): ... and provide working implementation.
6973 (build_java_signature): New function - build Java signature of type.
6974 (set_java_signature): New function - cache signature with type.
6975 (lookup_java_method): New function.
6977 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
6979 * class.c (ident_subst): Take extra SUFFIX parameter.
6980 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
6981 (set_constant_value, build_static_field_ref, is_compiled_class): New.
6982 (build_class_ref): Actually implement.
6983 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
6984 * decl.c (builtin_function): New.
6985 (init_decl_processing): Update for current Kaffe. Declare some
6986 builtin Kaffe functions.
6987 * expr.c (build_address_of): New.
6988 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
6989 Renamed (from expand_java_new etc), and added working implementations.
6990 (build_field_ref): Now also handle static fields.
6991 (expand_invoke): Implement invokestatic, and start implement rest.
6992 * java-opcodes.h: Use javaop.def to avoid duplicated list.
6993 * javaop.def: Rename invokevirt -> invokevirtual.
6994 * lang.c (use_handles): Removed.
6995 * parse.c: Add support for ConstantValue atribute.
6996 Handle nested loading of a class. (JPOOL_UTF): New.
6998 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
7000 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
7002 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
7004 * Make-lang.in (java.install-man): New empty rule.
7005 * typeck.c (set_local_type): New function.
7006 * expr.c (STORE_INTERNAL): Call find_local_variable,
7007 not find_stack_slot. Call set_local_type.
7009 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
7011 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
7012 and building RECORD_TYPE CONSTRUCTORs.
7013 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
7015 * lang.c (use_handles): Change the default to 0.
7016 * decl.c: Define and build class_type, field_type, utf8const_type.
7017 * class.c (make_class_data, make_field_value,
7018 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
7019 hashUtf8String, strLengthUtf8, mangled_classname:
7020 Functions to build reflective data structures.
7021 * parse.c (yyparse): Call make_class_data.
7023 * jcf-io.c (open_class, find_classfile): New functions.
7024 * jcf-dump.c: Support reading classfile from explicitly-named
7025 class file (without CLASSPATH searching).
7027 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
7029 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
7030 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
7031 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
7032 (get_constant): Now trivial for CONSTANT_Utf8.
7034 * jcf.h: Make NEW_CPOOL the default.
7035 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
7037 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>
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