1 Fri Jan 21 15:37:29 2000 Kaveh R. Ghazi <ghazi@versicolor.rutgers.edu>
3 * buffer.h: PROTO -> PARAMS.
4 * check-init.c: Likewise.
6 * constants.c: Likewise.
12 * java-except.h: Likewise.
13 * java-tree.h: Likewise.
14 * jcf-depend.c: Likewise.
15 * jcf-dump.c: Likewise.
16 * jcf-parse.c: Likewise.
17 * jcf-path.c: Likewise.
18 * jcf-reader.c: Likewise.
19 * jcf-write.c: Likewise.
21 * jv-scan.c: Likewise.
22 * jvgenmain.c: Likewise.
27 * parse-scan.y: Likewise.
34 * zextract.c: Likewise.
35 * zipfile.h: Likewise.
37 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
39 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
42 2000-01-17 Tom Tromey <tromey@cygnus.com>
44 * gjavah.c (print_field_info): Allow non-static final fields.
46 2000-01-16 Anthony Green <green@cygnus.com>
48 * parse.y (build_string_concatenation): Only use
49 StringBuffer(String) shortcut if String arg is constant.
51 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
53 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
54 * jcf-write.c: Likewise.
56 * parse.c: Regenerate.
58 2000-01-09 Anthony Green <green@cygnus.com>
60 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
61 bytecodes in the correct order.
63 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
65 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
67 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
69 * expr.c (java_lang_expand_expr): Switch to permanent obstack
70 before building constant array decl.
72 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
74 * jcf-write.c (generate_byecode_conditional): Fixed indentation in
75 method invocation and typo in conditional expression.
76 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
77 the appropriate NOTE_POP.
78 * parse.y (patch_binop): Shift value mask to feature the right
81 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
83 * class.c (assume_compiled, assume_compiled_node): Add static
85 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
87 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
89 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
91 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
92 to `__modifier' to avoid stringifying it.
94 * parse.y (verify_constructor_circularity): Don't call a variadic
95 function with a non-literal format string.
96 (java_check_abstract_methods): Move unreachable code inside
98 (lookup_method_invoke): Call xstrdup, not strdup.
100 * expr.c (expand_java_field_op): Avoid the use of ANSI string
103 * jcf-parse.c (yyparse): Likewise.
105 * jv-scan.c (main): Likewise.
107 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
109 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
110 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
111 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
114 * parse.y (synchronized, variable_redefinition_error,
115 check_class_interface_creation, create_interface, create_class,
116 method_header, finish_method_declaration,
117 check_modifiers_consistency, method_declarator,
118 complete_class_report_errors, check_abstract_method_definitions,
119 java_check_regular_methods, check_throws_clauses,
120 java_check_abstract_methods, read_import_dir,
121 check_pkg_class_access, declare_local_variables, fix_constructors,
122 cut_identifier_in_qualified, resolve_expression_name,
123 resolve_qualified_expression_name, patch_method_invocation,
124 java_complete_lhs, patch_assignment, try_builtin_assignconv,
125 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
126 patch_exit_expr, patch_exit_expr, patch_switch_statement,
127 patch_try_statement, patch_synchronized_statement,
128 patch_throw_statement, check_thrown_exceptions,
129 patch_conditional_expr): Likewise.
131 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
133 * Makefile.in (LIBDEPS): Added gcc's errors.o
134 (../jcf-dump$(exeext):): Link with gcc's errors.o
135 (../gcjh$(exeext):): Likewise.
136 * expr.c (expand_java_NEW): Layout the entire target type instead of
137 laying out its methods only.
138 (lookup_field): Layout the class after having loaded it.
139 * java-tree.h (java_debug_context): Declared.
140 * jcf-io.c (toplev.h): Included.
141 (find_class): Removed assignment to jcf's outofsynch
142 field. Force source file to be read if newer than its matching
143 class file. Tweaked debug messages.
144 * jcf-parse.c (jcf_out_of_synch): Deleted.
145 (read_class): Call to jcf_out_of_synch removed.
146 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
147 (jcf_out_of_synch): Prototype deleted.
148 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
149 `deprecated' and `class_err': integer turned into bit fields.
150 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
151 * parse.y (package_list): New global.
152 (package_declaration:): Record newly parsed package name.
153 (extra_ctxp_pushed_p): Static global deleted.
154 (java_parser_context_save_global): Create buffer context for the
155 purpose of saving globals, if necessary.
156 (java_parser_context_restore_global): Pop context pushed for the
157 purpose of saving globals, if necessary.
158 (java_debug_context_do): New prototype and function.
159 (java_debug_context): Likewise.
160 (do_resolve_class): Use already parsed package names to qualify
161 and lookup class candidate.
162 (java_pre_expand_clinit): Removed unnecessary local variable.
164 1999-12-17 Tom Tromey <tromey@cygnus.com>
166 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
168 (process_file): Use `\n\' at end of each line in string.
170 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
172 * expr.c (expand_invoke): Layout the loaded class before
173 attempting to use it.
174 (expand_java_field_op): Allow final field assignments to take
176 * typeck.c (convert): Return error_mark_node if expr is null.
178 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
180 * class.c (class_depth): Return -1 if the class doesn't load
182 * expr.c (can_widen_reference_to): Check for errors during depth
183 computation and return 0 accordingly.
184 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
185 create default constructors and add an other error check.
186 * parse.h (java_fix_constructors): Prototyped.
187 * parse.y (java_pre_expand_clinit): Likewise.
188 (build_super_invocation): Re-prototyped to feature one argument.
189 (java_check_circular_reference): Directly use `current'.
190 (java_fix_constructors): New function.
191 (java_check_regular_methods): Don't create default constructors
192 here, but abort if none were found.
193 (java_complete_expand_methods): Pre-process <clinit> calling
194 java_pre_expand_clinit.
195 (java_pre_expand_clinit): New function.
196 (fix_constructors): build_super_invocation invoked with the
197 current method declaration as an argument.
198 (build_super_invocation): Use the context of the processed method
199 decl argument instead of current_class.
200 * typeck.c (lookup_java_method): Take WFLs in method names into
203 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
205 * class.c (make_class_data): flag_keep_inline_functions to keep
206 private methods in the method array.
208 1999-12-15 Anthony Green <green@cygnus.com>
210 * check-init.c (check_init): Take into account both types of
211 `throw's when checking for uninitialized variables.
213 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
215 * parse.y (java_complete_lhs): Force convertion of array
216 dimensions to int_type_node, that's what runtime's ABI expects.
218 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
220 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
221 operand of a WFL, until the Java front-end gets fixed with regard
222 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
224 1999-12-10 Andrew Haley <aph@cygnus.com>
226 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
227 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
228 expr.c (build_java_athrow): Add support for sjlj-exceptions.
232 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
234 * expr.c (java_lang_expand_expr): Switch to permanent obstack
235 before calling expand_eh_region_start and expand_start_all_catch.
236 * except.c (expand_start_java_handler): Switch to permanent
237 obstack before calling expand_eh_region_start.
238 (expand_end_java_handler): Switch to permanent obstack before
239 calling expand_start_all_catch.
241 1999-12-5 Anthony Green <green@cygnus.com>
243 * decl.c (init_decl_processing): Mark throw_node as a noreturn
244 function with side effects.
245 (init_decl_processing): Mark all memory allocating DECLs with
248 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
250 * except.c (expand_end_java_handler): Call
251 expand_resume_after_catch and end_catch_handler.
253 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
255 * verify.c (verify_jvm_instructions): Create new return label
256 chain if non existant (don't rely on the verified state of the jsr
259 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
261 * jcf-write.c (generate_byecode_insns): Fixed indentation for
262 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
264 * parse.y (patch_assignment): Removed bogus final class test on
265 lhs when checking on whether to emit an ArrayStoreException runtime
267 * expr.c (expand_java_arraystore): Likewise.
269 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
271 * jcf-parse.c (saw_java_source): Global variable removed.
272 (read_class): Don't use `saw_java_source'. Added extra braces.
273 (yyparse): Code setting `saw_java_source' removed.
275 1999-11-24 Mark Mitchell <mark@codesourcery.com>
277 * except.c (emit_handlers): Zero catch_clauses after emitting them.
279 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
281 * verify.c (merge_type_state): Non verified subroutines being
282 considered more than once to trigger passive type merge.
284 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
286 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
287 in case of error. Error message tuned.
289 1999-11-21 Anthony Green <green@cygnus.com>
291 * constants.c (find_methodref_index): Unwrap method names before
292 inserting them in the constant pool.
294 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
296 * class.c (assume_compiled_node): New typedef.
297 (assume_compiled_tree): New static data.
298 (find_assume_compiled_node): New function.
299 (add_assume_compiled): New function.
300 (assume_compiled): New function.
301 * class.c (make_class_data): Use assume_compiled.
302 (is_compiled_class): Use assume_compiled.
304 * java-tree.h (add_assume_compiled): Declare.
306 * lang.c (lang_decode_option): Parse new options.
308 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
310 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
311 int_type_node: that's what `_Jv_AllocObject' expects.
313 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
315 * parse.y (lookup_method_invoke): Use lang_printable_name to
316 reliably build the type name during error report. Fixes PR gcj/97.
318 1999-11-09 Tom Tromey <tromey@cygnus.com>
320 * jcf-path.c: Include <sys/stat.h>.
321 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
324 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
326 * parse.y (source_end_java_method): Resume permanent allocation,
327 reversing Apr 27 1998 patch.
328 (patch_string_cst): Pop obstacks after having pushed the permanent
331 1999-11-05 Tom Tromey <tromey@cygnus.com>
333 * class.c (finish_class): Emit inlined methods if any native
334 methods exist in the class. Fixes PR gcj/85.
336 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
338 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
339 (qualify_ambiguous_name): Likewise.
341 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
343 * typeck.c: (lookup_java_method): search all inherited
344 interfaces when looking up interface method.
346 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
348 * parse.y (method_header:): Issue error message for rule `type
350 (synchronized:): Error report when not using synchronized.
352 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
354 * parse.y (resolve_qualified_expression_name): Prevent `this' from
355 being used before the superclass constructor has been called.
356 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
357 instead of `CALL_THIS_CONSTRUCTOR_P'.
359 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
361 * check-init.c: Fix typo in comment.
363 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
365 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
368 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
370 * parse.y (expression_statement:): Call function to report
371 improper invocation of a constructor.
372 (parse_ctor_invocation_error): New function.
374 1999-10-26 Mark Mitchell <mark@codesourcery.com>
376 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
379 1999-10-21 Tom Tromey <tromey@cygnus.com>
381 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
384 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
386 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
387 (qualify_ambiguous_name): Likewise.
389 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
391 * parse.y (java_complete_tree): fold_constant_for_init to work on
393 (java_complete_lhs): Likewise.
394 (array_constructor_check_entry): Complete an initializer element
395 on permanent_obstack.
397 1999-10-19 Tom Tromey <tromey@cygnus.com>
399 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
400 From Mike Moreton <mike@pillim.demon.co.uk>.
402 1999-10-15 Greg McGary <gkm@gnu.org>
404 * java-tree.h (flag_bounds_check): Remove extern decl.
405 * lang.c (flag_bounds_check): Remove global variable.
406 (lang_f_options): Remove "bounds-check" entry.
407 (lang_init_options): Default flag_bounds_check to "on".
409 1999-10-14 Tom Tromey <tromey@cygnus.com>
411 * jvgenmain.c (usage): New function.
412 (main): Use it. Also, handle `-D' options.
413 * jvspec.c (lang_specific_driver): Recognize -D.
414 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
416 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
418 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
420 * jcf-dump.c (print_constant, disassemble_method): Don't call a
421 variadic function with a non-literal format string.
423 * parse-scan.y (report_main_declaration): Likewise.
425 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
427 * parse.y (read_import_dir, patch_assignment, patch_binop,
428 patch_array_ref): Likewise.
430 * typeck.c (build_java_array_type): Likewise.
432 * verify.c (verify_jvm_instructions): Likewise.
434 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
436 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
438 1999-10-07 Anthony Green <green@cygnus.com>
440 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
441 where CHECK_PUT may fail for valid reasons.
443 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
444 UNSAFE_PUTN): New macros.
446 1999-10-04 Tom Tromey <tromey@cygnus.com>
448 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
449 well. Fixes Java PR gcj/59.
450 * parse-scan.y (yyerror): Report errors.
452 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
454 * decl.c (insert_block): Remove unconditional `abort'.
456 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
458 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
459 FUNCTION_CODE now of type int. All callers changed.
460 Set the builtin's DECL_BUILT_IN_CLASS.
462 1999-09-23 Tom Tromey <tromey@cygnus.com>
464 * jvspec.c (lang_specific_driver): Don't read spec file if
467 1999-09-22 Tom Tromey <tromey@cygnus.com>
469 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
471 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
472 (WORDS_TO_LONG): Likewise.
473 (WORDS_TO_DOUBLE): Likewise.
475 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
477 * jcf-write.c (RELOCATION_VALUE_0): New macro.
478 (RELOCATION_VALUE_1): Likewise.
479 (emit_iinc, emit_reloc, push_constant1, push_constant2,
480 push_in_const, push_long_const): Prototyped.
481 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
482 (push_constant2): Likewise.
483 (push_int_const): Cast find_constant1's integer arguments to `jword'.
484 (find_constant_wide): Cast find_constant2's integer arguments to
486 (find_constant_index): Cast find_constant2's and find_constant2's
487 integer arguments to `jword'.
488 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
489 (emit_switch_reloc): Use RELOCATION_VALUE_0.
490 (emit_if): Use RELOCATION_VALUE_1.
491 (emit_goto): Likewise.
492 (emit_jsr): Likewise.
493 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
494 argument to push_long_const to HOST_WIDE_INT.
496 1999-09-15 Andreas Schwab <schwab@suse.de>
498 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
500 1999-09-20 Nick Clifton <nickc@cygnus.com>
502 * lang.c (lang_decode_option): Extend comment.
504 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
506 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
509 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
511 * gjavah.c (get_field_name, print_method_info, print_include,
512 add_namelet): Use xmalloc, not malloc.
514 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
515 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
518 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
520 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
522 * jcf-path.c (add_entry): Likewise.
524 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
526 * jv-scan.c (xmalloc): Remove definition.
528 * jvgenmain.c (xmalloc): Likewise.
530 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
532 * lex.c (java_store_unicode): Use xrealloc, not realloc.
534 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
535 concat, not xmalloc/sprintf.
536 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
537 (xstrdup): Remove definition.
539 * parse.y (duplicate_declaration_error_p,
540 constructor_circularity_msg, verify_constructor_circularity,
541 check_abstract_method_definitions, java_check_regular_methods,
542 java_check_abstract_methods, patch_method_invocation,
543 check_for_static_method_reference, patch_assignment, patch_binop,
544 patch_cast, array_constructor_check_entry, patch_return,
545 patch_conditional_expr): Use xstrdup, not strdup.
547 * zextract.c (ALLOC): Use xmalloc, not malloc.
549 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
551 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
553 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
554 (do_spec, lang_specific_pre_link, lang_specific_driver,
555 input_filename, input_filename_length): Don't declare.
556 (main_class_name, jvgenmain_spec, lang_specific_driver):
558 (lang_specific_driver): All calls to the function pointer
559 parameter now explicitly call `fatal'.
561 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
563 * parse.y (find_applicable_accessible_methods_list): Search
564 abstract classes as interfaces.
566 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
568 * class.c (finish_class): We're now outside a valid method
569 declaration. Tell the rest of gcc so.
571 1999-09-07 Tom Tromey <tromey@cygnus.com>
573 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
575 (decode_signature_piece): Don't emit "::" in JArray<>.
576 (print_namelet): Only print trailing `;' when printing a class.
578 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
580 * java-tree.h: Delete declarations for all tree nodes now moved to
582 * decl.c: Delete their definitions.
584 1999-09-04 Mark Mitchell <mark@codesourcery.com>
586 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
587 * Makefile.in (OBJS): Add ggc-callbacks.o.
590 1999-09-03 Tom Tromey <tromey@cygnus.com>
592 * parse.y (strip_out_static_field_access_decl): Return operand if
593 it satisfies JDECL_P.
595 1999-09-02 Tom Tromey <tromey@cygnus.com>
597 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
598 Handle nested arrays, like `[[I'.
600 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
602 * class.c (finish_class): Remove unused parameter, all callers
605 * expr.c (build_java_athrow): Change return type to void.
606 (java_lang_expand_expr): Make sure each case in switch returns a
609 * java-tree.h (finish_class): Fix prototype to take void args.
611 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
612 (main): Issue return from main, not exit.
614 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
616 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
618 * jv-scan.c (main): Issue return from main, not exit.
620 * parse.y (check_abstract_method_definitions,
621 java_check_abstract_method_definitions): Add static prototypes.
622 (java_complete_expand_methods): Fix call to `finish_class'.
624 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
627 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
629 * lang.c (language_string): Constify.
631 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
633 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
634 Remove hacks for stuff which comes from libiberty.
636 * Make-lang.in: Likewise.
638 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
640 * Makefile.in (xref.o): Depend on xref.c explicitly.
642 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
644 * java-tree.h (lang_printable_name): Constify a char*.
646 * lang.c (lang_printable_name): Likewise.
648 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
650 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
653 1999-08-26 Tom Tromey <tromey@cygnus.com>
655 * gjavah.c (print_cxx_classname): Print "::" before qualified
658 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
660 * parse.y (lookup_cl): Changed leading comment. Now does its best
661 to set the column number.
662 (qualify_ambiguous_name): Take WFL wrappers into account.
664 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
666 * verify.c (verify_jvm_instructions): Don't check instruction
667 validity beyond end of method.
669 1999-08-25 Tom Tromey <tromey@cygnus.com>
671 * jvspec.c (lang_specific_driver): Correctly handle --help again.
673 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
675 * gjavah.c (print_name, print_base_classname, utf8_cmp,
676 cxx_keyword_subst, generate_access, name_is_method_p,
677 get_field_name, print_field_name, super_class_name, print_include,
678 decode_signature_piece, print_class_decls, usage, help,
679 java_no_argument, version, add_namelet, print_namelet): Add static
681 (print_base_classname, utf8_cmp, cxx_keyword_subst,
682 name_is_method_p): Constify a char*.
683 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
684 Provide a final else clause in an if-else-if.
685 (print_field_info): Add missing final arg in function call to
687 (print_method_info, decompile_method, decode_signature_piece,
688 print_c_decl, print_full_cxx_name, print_stub,
689 print_mangled_classname, super_class_name, print_include,
690 add_namelet, add_class_decl, print_class_decls, process_file,
691 help): Constify a char*.
693 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
694 push_int_const, find_constant_wide, find_constant_index,
695 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
696 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
697 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
698 emit_if, emit_goto, emit_jsr, call_cleanups,
699 make_class_file_name): Add static prototypes.
700 (generate_bytecode_return, generate_bytecode_insns): Pass a
701 NULL_PTR, not a NULL_TREE.
703 * jv-scan.c: Include "jcf.h".
704 (main): Declare using DEFUN macro.
706 * jvspec.c (find_spec_file, lang_specific_pre_link,
707 lang_specific_driver): Add prototypes.
708 (find_spec_file): Constify a char*.
710 * keyword.gperf (hash, java_keyword): Add prototypes.
712 * lang.c (lang_print_error): Add static prototype.
713 (lang_init): Prefer memcpy over bcopy to avoid casts.
715 * lex.c (yylex): Add static prototype.
717 * parse-scan.y: Include "lex.c" earlier.
719 * parse.h: Remove redundant declaration for `yylex'.
721 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
722 labeled_block_contains_loop_p): Add static prototypes.
723 (not_accessible_p): Make static to match prototype.
725 * verify.c (start_pc_cmp): Don't needlessly cast away const.
727 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
729 * parse.y (check_method_redefinition): Changed leading comment.
730 (check_abstract_method_definitions): New function.
731 (java_check_abstract_method_definitions): New function.
732 (java_check_regular_methods): Call it.
733 (verify_constructor_super): Fixed indentation.
734 (lookup_method_invoke): Likewise.
736 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
738 * parse.y (method_header): Return a null pointer if the current
740 (finish_method_declaration): Return if the current function decl
742 (source_start_java_method): Likewise.
743 (java_method_add_stmt): Likewise.
745 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
747 * class.c (emit_register_class): Removed unnecessary call to
749 * parse.y (labeled_block_contains_loop_p): Removed unused local
752 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
754 * parse.y (java_refold): Added prototype.
756 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
758 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
759 (java_stabilize_reference): Removed unnecessary `else'.
760 (java_complete_lhs): Set flag to remember boolean. Call
761 java_refold. Added comments.
762 (java_decl_equiv): New function.
763 (binop_compound_p): Likewise.
764 (java_refold): Likewise.
765 (patch_unaryop): Striped static field access assigned to decl and
766 op. Changed promotion scheme for ++/-- operators.
767 (search_loop): New function.
768 (labeled_block_contains_loop_p): Likewise.
769 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
771 (patch_bc_statement): Call search_loop. Fixed comment.
773 1999-08-14 Anthony Green <green@cygnus.com>
775 * expr.c (java_lang_expand_expr): Mark static array data as
778 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
780 * jvgenmain.c (main): NUL-terminate name_obstack.
782 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
784 * check-init.c (check_bool2_init, done_alternative): Add static
787 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
788 (add_method, build_utf8_ref, build_class_ref,
789 append_gpp_mangled_type, layout_class_method): Constify a char*.
791 * decl.c (push_promoted_type, make_binding_level): Add static
793 (push_promoted_type, pushdecl): Constify a char*.
795 * except.c (find_handler_in_range, link_handler,
796 check_start_handlers): Add static prototypes.
798 * expr.c (process_jvm_instruction): Constify a char*.
800 * gjavah.c (main): Constify a char*.
802 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
805 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
807 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
808 munge, print_ents): Constify a char*.
810 * jcf-dump.c (disassemble_method): Constify a char*.
811 (print_constant_pool, print_exception_table): Add static prototypes.
812 (print_constant, print_exception_table, main, disassemble_method):
815 * jcf-io.c (find_classfile, find_class): Likewise.
817 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
818 (set_source_filename, predefined_filename_p): Add static prototypes.
819 (set_source_filename, get_constant, get_class_constant,
820 find_in_current_zip): Constify a char*.
822 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
824 (add_entry, add_path, jcf_path_classpath_arg,
825 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
827 * jcf-reader.c (get_attribute, jcf_parse_preamble,
828 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
829 jcf_parse_one_method, jcf_parse_methods,
830 jcf_parse_final_attributes): Add static prototypes.
831 (get_attribute): Constify a char*.
833 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
834 jcf_dependency_add_target, jcf_path_classpath_arg,
835 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
837 * jv-scan.c (main): Constify a char*.
838 (gcc_obstack_init): Add prototype arguments.
840 * jvgenmain.c (gcc_obstack_init): Likewise.
841 (main): Constify a char*.
843 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
845 (put_decl_string, lang_print_error): Constify a char*.
846 (lang_init): Remove redundant extern prototype.
848 * mangle.c (emit_unicode_mangled_name): Constify a char*.
850 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
851 Add static prototypes.
852 (get_type_from_signature): Constify a char*.
854 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
855 Add static prototypes.
856 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
857 (verify_jvm_instructions): Constify a char*.
859 * xref.c (xref_flag_value): Likewise.
861 * xref.h (xref_flag_value): Likewise.
863 * zextract.c (makeword, makelong): Add static prototypes.
864 (makeword, makelong): Constify a uch*.
866 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
868 * lang.c (java_dummy_print): Constify a char*.
869 (lang_print_error): Likewise.
870 (lang_init): Remove redundant prototype for `print_error_function'.
871 (lang_init_source): Likewise.
872 (lang_identify): Constify a char*.
874 1999-08-09 Tom Tromey <tromey@cygnus.com>
876 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
877 (WORDS_TO_LONG): Likewise.
878 (WORDS_TO_DOUBLE): Likewise.
880 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
882 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
884 * expr.c (java_stack_pop, java_array_data_offset,
885 build_java_throw_out_of_bounds_exception, case_identity,
886 build_java_check_indexed_type): Add static prototypes.
887 (linenumber_table, expand_invoke, expand_java_field_op,
888 build_primtype_type_ref, expand_byte_code): Constify a char*.
890 * java-tree.h (build_primtype_type_ref, linenumber_table):
892 (java_lang_expand_expr): Add prototype.
894 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
895 `java_lang_expand_expr'.
897 * lex.c (java_lex_error): Constify a char*.
898 (java_get_unicode, java_read_char, java_allocate_new_line,
899 java_unget_unicode, java_sneak_unicode): Prototype.
901 * parse-scan.y (current_class, package_name, method_declarator,
902 report_class_declaration, yyerror): Constify a char*.
904 * parse.h (java_report_errors): Prototype.
905 (yyerror): Constify a char*.
907 * parse.y (classitf_redefinition_error, check_modifiers,
908 parse_jdk1_1_error, lookup_package_type,
909 lookup_package_type_and_set_next, get_printable_method_name,
910 purify_type_name): Constify a char*.
911 (build_super_invocation, maybe_generate_finit,
912 verify_constructor_super, parser_add_interface,
913 add_superinterfaces, jdep_resolve_class, note_possible_classname,
914 java_complete_expand_methods, java_expand_finals,
915 cut_identifier_in_qualified, java_stabilize_reference,
916 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
917 merge_string_cste): Prototype.
918 (single_type_import_declaration, yyerror,
919 variable_redefinition_error, build_array_from_name,
920 build_unresolved_array_type, check_class_interface_creation,
921 resolve_class, complete_class_report_errors,
922 note_possible_classname, read_import_dir,
923 find_in_imports_on_demand, resolve_package, fix_constructors,
924 check_deprecation, lookup_method_invoke,
925 maybe_build_primttype_type_ref, array_constructor_check_entry):
927 (java_complete_expand_methods, java_expand_finals): Make static.
928 (convert_narrow): Remove static prototype.
930 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
932 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
934 1999-08-02 Richard Henderson <rth@cygnus.com>
936 * decl.c: Include defaults.h instead of expr.h.
939 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
941 * java/decl.c (start_java_method): Change all uses of
942 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
943 Ensure expr.h is included.
944 * java/expr.c (pop_arguments): Ditto.
945 * java/parse.y (expand_start_java_method): Ditto.
947 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
949 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
951 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
953 * decl.c: Include "function.h".
954 * except.c: Likewise.
956 * Makefile.in: Update dependencies.
958 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
960 * expr.c (build_java_soft_divmod): Provide a default case in switch.
961 (java_lang_expand_expr): Mark parameters `target', `tmode' and
962 `modifier' with ATTRIBUTE_UNUSED.
964 * gjavah.c (process_file): Add braces around ambiguous `else'.
966 * jcf-dump.c (print_access_flags, localvar_free): Change return
969 * parse.y (java_complete_expand_method): Initialize variable
971 (resolve_qualified_expression_name): Likewise for `field_decl'.
972 (patch_method_invocation): Likewise for `class_to_search'.
973 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
974 (patch_assignment): Likewise for `lhs_type'.
976 * verify.c (verify_jvm_instructions): Remove unused variable
979 1999-07-25 Richard Henderson <rth@cygnus.com>
981 * decl.c (va_list_type_node): New.
983 1999-07-25 Anthony Green <green@cygnus.com>
985 * gjavah.c (print_stub): New function.
986 (METHOD_IS_NATIVE): New macro.
987 (print_mangled_classname): Make static.
988 (HANDLE_END_FIELD): Don't emit fields during stub generation.
989 (process_file): Perform stub generation.
990 (HANDLE_METHOD): Don't emit class decls during stub
992 (HANDLE_END_METHOD): Take into account stub generation.
993 (print_method_info): Handle stub generation.
994 (print_stub): New function.
995 (print_cxx_classname): Make signature consistant with others.
996 (help): Describe -stubs option.
997 (main): Create stub file.
998 (version): Use version.c.
999 (print_full_cxx_name): New function.
1000 (print_c_decl): Use print_full_cxx_name.
1002 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1004 * check-init.c (check_init): Handle MAX_EXPR.
1006 1999-07-15 Andrew Haley <aph@cygnus.com>
1008 * lang.c (flag_use_divide_subroutine): New variable.
1009 * typeck.c: (convert_ieee_real_to_integer): Bounds check
1010 fp-to-integer conversion.
1011 (convert): Call convert_ieee_real_to_integer when flag_fast_math
1014 * expr.c (build_java_soft_divmod): New function.
1015 (build_java_binop): Call build_java_soft_divmod if
1016 flag_use_divide_subroutine is set.
1017 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
1018 soft_lrem_node: new builtin functions.
1019 (init_decl_processing) Initialize the new builtins.
1020 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
1021 soft_lrem_node: new builtin functions.
1022 (build_java_soft_divmod): New function.
1023 * parse.y: Call build_java_soft_divmod if
1024 flag_use_divide_subroutine is set.
1027 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
1028 a --specs= arg) even if not linking.
1029 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
1030 -fuse-divide-subroutine
1032 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1034 * parse.y (resolve_and_layout): Check methods only once.
1035 (resolve_qualified_expression_name): Verify thrown exceptions
1037 (check_thrown_exceptions): Reject exceptions thrown in
1038 initializer. Error message tuned.
1040 1999-07-14 Andrew Haley <aph@cygnus.com>
1042 * expr.c (expand_expr): Do not return the last statement in a
1043 block as the block's value.
1045 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1047 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
1048 CALL_EXPR, to avoid order of evaluation changes.
1050 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1052 * parse.y (qualify_ambiguous_name): Do not use
1053 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
1055 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1057 * check-init.c (check_init): Handle MAX_EXPR.
1058 * expr.c (force_evaluation_order): Force method call arguments to
1059 be evaluated in left-to-right order.
1060 * parse.y (qualify_ambiguous_name): Loop again to qualify
1061 NEW_ARRAY_EXPR properly.
1063 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1065 * parse.y (patch_invoke): Resolve unresolved invoked method
1067 (qualify_ambiguous_name): STRING_CST to qualify expression for
1068 type name resolution.
1070 1999-06-24 Andrew Haley <aph@cygnus.com>
1072 * class.c (finish_class): Whenever a deferred method is
1073 output, rescan the list of methods to see if a new candidate for
1074 output can be found.
1076 1999-06-28 Tom Tromey <tromey@cygnus.com>
1078 * jvspec.c (lang_specific_driver): Recognize --help.
1080 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1082 * parse.y (resolve_package): Fixed bogus return statement.
1083 (patch_method_invocation): Resolve method invocation beginning with
1084 a package name qualifier.
1086 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1088 * Make-lang.in (java.stage1): Depend on stage1-start.
1089 (java.stage2): Likewise for stage2-start.
1090 (java.stage3): Likewise for stage3-start.
1091 (java.stage4): Likewise for stage4-start.
1093 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1095 * parse.y (java_complete_lhs): When doing cross referencing, don't
1096 try to keep file location on a WFL expanded as a CALL_EXPR.
1098 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1100 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
1101 compiling to class file a void method with an empty method body.
1102 As a side effect, the bytecode backend will generate the
1103 appropriate `return' instruction.
1105 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1107 * parse.y (lookup_package_type_and_set_next): New function prototype.
1108 (resolve_package): Search current and imported packages.
1109 (lookup_package_type_and_set_next): New function.
1111 1999-06-22 Andrew Haley <aph@cygnus.com>
1113 * verify.c (verify_jvm_instructions): Check for pending blocks
1114 before invalid PC test and opcode switch, not after.
1116 1999-06-21 Andrew Haley <aph@cygnus.com>
1118 * except.c (find_handler_in_range): The upper limit for exception
1119 ranges is exclusive, not inclusive: (start <= pc < end).
1120 (link_handler): find child pointer which points to outer by
1121 searching sibling list: previous code incorrectly assumed that
1122 outer->outer->first_child must point to outer.
1123 * verify.c (verify_jvm_instructions): FIXME added to code for
1125 (verify_jvm_instructions): Do not assume that the last block
1126 processed in a subroutine is a block which ends with a `ret'
1127 instruction. With some control flows it is possible that the last
1128 block ends with an `athrow'.
1130 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1132 * parse.y (qualify_ambiguous_name): Reorganized the post
1133 evaluation of non WFL leading expression nodes.
1135 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1137 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
1140 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1142 * parse.y (qualify_ambiguous_name): Handle qualified expression
1143 beginning with a STRING_CST.
1145 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1147 * parse.y (register_fields): Set DECL_INITIAL on both
1148 pre-initialized static and public fields.
1149 (resolve_field_access): Static field access expressions to always
1151 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
1152 qualification. CONVERT_EXPR to be resolved as an expression name.
1153 (java_complete_lhs): Identify and access qualified final
1154 initialized field in switch statement case expression.
1155 (fold_constant_for_init): Pre-initialized field decl constant to
1158 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1160 * parse.y (note_possible_classname): Mark returned node with
1161 QUALIFIED_P only if the original class name contained a '/'.
1163 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
1165 * Make-lang.in (gcjh): More parallel build fixes.
1167 1999-06-03 Mike Stump <mrs@wrs.com>
1169 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
1171 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
1173 * except.c (link_handler): Chain exception handlers in order.
1175 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
1177 * expr.c (expand_byte_code): Fill unreachable bytecode regions
1178 with nops and process as usual in order to always set correct EH
1179 ranges. Emit detailed warnings about unreachable bytecodes.
1181 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
1183 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
1186 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1188 * parse.y (lookup_field_wrapper): Unified returned value to NULL
1189 or the searched field decl.
1191 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1193 * parse.y (fold_constant_for_init): Convert numerical constant
1194 values to the type of the assigned field.
1196 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1198 * expr.c (lookup_field): Relaxed the test on class loading error
1200 * parse.y (fold_constant_for_init): Enabeled old code.
1202 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1204 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
1205 decide the validity of the cast of a java.lang.Cloneable reference
1207 (patch_conditional_expr): Fixed first argument passed to
1208 binary_numeric_promotion.
1210 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1212 * parse.y (qualify_ambiguous_name): Take into account that a
1213 CONVERT_EXPR might specify a type as a WFL.
1215 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1217 * parse.y (patch_assignment): Save the rhs before using it as an
1218 argument to _Jv_CheckArrayStore.
1220 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1222 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
1224 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1226 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
1227 floating point litteral only when the exponent indicator has been
1230 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1232 * parse.y (formal_parameter:): Construct argument tree list
1233 element even if a yet unsupported final parameter was encountered.
1235 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1237 * parse.y (finish_method_declaration): Issue errors for native or
1238 abstract methods declared with a method body, as well as for non
1239 native or non abstract methods with no method body.
1241 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1243 * class.c (build_utf8_ref): Initialize variable `field'.
1245 * decl.c (init_decl_processing): Initialize variable `field'.
1247 * expr.c (build_known_method_ref): Mark parameters `method_type',
1248 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
1249 (process_jvm_instruction): Likewise for parameter `length'.
1251 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
1252 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
1255 * parse.y (maybe_generate_clinit): Remove unused variable
1256 `has_non_primitive_fields'.
1257 (find_in_imports_on_demand): Initialize variables `node_to_use'
1259 (patch_binop): Likewise for variable `prom_type'.
1260 (patch_unaryop): Likewise for variable `prom_type'.
1262 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
1264 * xref.c (xref_table): Add missing initializer.
1266 1999-05-14 Tom Tromey <tromey@cygnus.com>
1268 * java-except.h (struct eh_range): Removed unused `next' member.
1269 * verify.c (verify_jvm_instructions): Call check_nested_ranges
1270 after adding all exception handlers. Sort exception ranges in
1272 (struct pc_index): New structure.
1273 (start_pc_cmp): New function.
1274 * except.c (add_handler): Return `void'. Don't call link_handler;
1275 instead construct an ordinary linked list and do range
1277 (check_nested_ranges): New function.
1278 (link_handler): Changed interface to allow merging of eh_ranges.
1279 Split overlapping ranges. Return `void'.
1281 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1283 * parse.y (constructor_block_end:): New rule, tagged <node>.
1284 (constructor_body:): Use `constructor_block_end' instead of
1287 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1289 * parse.y (statement_nsi:): Pop `for' statement block.
1290 (java_complete_lhs): Labeled blocks containing no statement are
1291 marked as completing normally.
1293 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1295 * xref.c (xref_set_current_fp): New function, defined.
1296 * xref.h (xref_set_current_fp): New function, prototyped.
1298 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1300 * check-init.c (check_init): Take into account that
1301 LABELED_BLOCK_STMT can be empty.
1303 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1305 * parse.y (java_check_regular_methods): Warning check on not
1306 overriding methods with default access in other packages does not
1307 apply to `<clinit>'.
1308 (java_complete_lhs): If block body is an empty_stmt_node, replace
1309 it by NULL_TREE. This prevents gcc from generating an irrelevant
1312 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1314 * check-init.c (check_init): Removed code accepting to see things
1315 falling through default:, when doing xrefs.
1316 * java-tree.h (do_not_fold): New global variable, declared.
1317 * parse.y (do_not_fold): New global variable, defined.
1318 (java_complete_expand_method): Set `do_not_fold' to the value of
1319 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
1320 and reinstall them after them have been purged; do not check for
1321 initializations; do not issue missing return errors.
1322 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
1324 (patch_binop): Skip the fold part when doing xrefs.
1325 (build_string_concatenation): Skip the concatenation part when
1327 (patch_synchronized_statement): Do not generate a try-finally when
1329 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
1330 and keep the location where the throw was seen.
1331 * typeck.c (convert): When `do_not_fold' is set, do not attempt
1332 any treatment on the converted node an simply return a NOP_EXPR of
1334 * xref.c (xref_get_data): New function, defined.
1335 * xref.h (xref_get_data): New function, declared.
1336 (XREF_GET_DATA): Use xref_get_data.
1338 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1340 * gjavah.c (print_include): Cast the result of `strlen' to int
1341 when comparing against a signed value.
1342 (add_namelet): Likewise.
1344 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1346 * expr.c (expand_invoke): Mark parameter `nargs' with
1348 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
1350 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
1353 * jcf-reader.c (get_attribute): Cast a value to long
1354 when comparing against a signed expression. Likewise.
1356 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
1359 1999-05-11 Andrew Haley <aph@cygnus.com>
1361 * parse.y (source_end_java_method): If the current method contains
1362 any exception handlers, force asynchronous_exceptions: this is
1363 necessary because signal handlers in libjava may throw exceptions.
1364 * decl.c (end_java_method): Ditto.
1366 1999-05-11 Tom Tromey <tromey@cygnus.com>
1368 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
1370 * jvspec.c (THREAD_NAME): Removed.
1371 (GC_NAME): Likewise.
1372 (MATHLIB): Likewise.
1373 (WITHLIBC): Likewise.
1375 (THREADLIB): Likewise.
1376 (MATH_LIBRARY): Likewise.
1377 (lang_specific_driver): Don't add `-l' options to command line.
1378 Instead, add a single --specs option. Recognize `-L' options and
1379 use them to search for spec file.
1380 (find_spec_file): New function.
1381 (SPEC_FILE): New define.
1383 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
1385 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
1386 cpplib-enabled build.
1388 1999-05-05 Per Bothner <bothner@cygnus.com>
1390 * class.c (make_field_value): DECL_INITIAL may be a string literal;
1391 temporarily zero it while calling rest_of_decl_compilation.
1393 * java-tree.h (string_ptr_type_node): Add declaration.
1394 * decl.c: Define and initialize string_ptr_type_node.
1395 * parse.y (patch_string_cst): Use string_ptr_type_node.
1397 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
1398 * parse.y (for_statement): Now unconditionally exit_block.
1399 (finish_labeled_statement): No longer exit_block if for-loop.
1400 (patch_loop_statement): Check harder if the loop is already labeled.
1402 * parse.y (patch_initialized_static_field): Removed function.
1403 (maybe_generate_clinit): Removed special handling for interfaces.
1404 (java_complete_expand_methods): Do a preliminary java_complete_tree
1405 on <clinit> to determine if it can be removed.
1406 (java_complete_expand_method): Remove special handling for <clinit>.
1407 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
1408 optimize if we get back empty_stmt_node.
1409 For MODIFY_EXPR, re-do checking of static initializers.
1410 (fold_constant_for_init): Don't return immediate if VAR_DECL.
1411 For VAR_DECL, pass correct context.
1413 * verify.c (verify_jvm_instructions): Better error messages.
1415 1999-05-03 Tom Tromey <tromey@cygnus.com>
1417 * parse-scan.y (interface_declaration): Call
1418 report_class_declaration for interfaces.
1420 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
1422 * Makefile.in: Remove -v from bison command lines.
1424 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1426 * check-init.c (check_init): Exclude a case of error when doing
1428 * class.c (layout_class_method): Don't generate the error message
1429 twice when compiling from source.
1430 * lang-options.h: Added `-Wredundant-modifers' and
1431 `-Wunusupported-jdk11' flags and help text.
1432 * lang.c (lang_decode_option): Added support for
1433 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
1434 flag_static_local_jdk11 and flag_redundant set accordingly.
1435 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
1436 * parse.h (EXPR_WFL_ADD_COL): New macro.
1437 (DECL_END_SOURCE_LINE): Likewise.
1438 (DECL_INHERITED_SOURCE_LINE): Likewise.
1439 * parse.y (static_ref_err): New function, prototyped.
1440 (CCB_TK): Now tagged <operator>.
1441 (class_body:): Remember the location of the closing '}' of a class
1442 definition when doing xrefs.
1444 (block_end:): Likewise.
1445 (create_class): Remember the location of the inherited class
1446 identifier when doing xrefs.
1447 (register_fields): Added test on first operand of `init' before
1448 testing it TREE_CODE.
1449 (method_header): Store the location of the class identifier in the
1450 class decl when doing xrefs.
1451 (finish_method_declaration): Don't combine first/last method line
1453 (java_check_regular_methods): Warning check on not overriding
1454 methods with default access on other packages move before check on
1455 static methods. Initialization of `aflags' also moved up.
1456 (resolve_expression_name): Call static_ref_err to report the error.
1457 (static_ref_err): New function, implemented.
1458 (resolve_field_access): Returned simplified static field access
1460 (resolve_qualified_expression_name): Check for illegal use of
1461 static fields in a non static context. Call static_ref_err to
1462 report error in various places.
1463 (java_complete_tree): Do not fold initialized static fields when
1465 (java_complete_lhs): Likewise.
1467 1999-04-29 Anthony Green <green@cygnus.com>
1469 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
1470 create internal labels.
1471 (lookup_label): Ditto.
1473 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1475 * class.c (layout_class_method): Generate <clinit>'s rtl for
1477 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
1478 for interfaces' <clinit>.
1479 * expr.c (lookup_field): Search for fields in interfaces.
1480 (expand_invoke): Fixed indentation.
1481 (expand_java_field_op): Likewise. Use IS_CLINIT.
1482 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
1483 (IS_CLINIT): New macro.
1484 * parse.y (type_declaration:): Call maybe_generate_clinit after an
1485 interface was parsed.
1486 (maybe_generate_clinit): Don't generate if the current class is an
1487 interface with only fields of primitive types.
1488 (reset_method_name): Use IS_CLINIT.
1489 (java_complete_expand_method): Expand <clinit> when it exists for
1490 interfaces. Use IS_CLINIT.
1491 (resolve_expression_name): Use DECL_CONTEXT instead of
1492 current_class to build static field references.
1493 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
1494 ARRAY_REF when doing xreferencing.
1495 (check_final_assignment): Fixed typo in leading comment. Use
1497 (patch_array_ref): Don't fully expand array references when
1499 (patch_return): Use IS_CLINIT.
1500 (patch_throw_statement): Likewise.
1502 1999-04-22 Tom Tromey <tromey@cygnus.com>
1504 * Make-lang.in (JAVA_SRCS): Added check-init.c.
1506 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1508 * decl.c (predef_filenames, predef_filenames_size): New globals
1509 (init_decl_processing): predef_filenames and predef_filenames_size
1511 * java-tree.h (predef_filenames, predef_filenames_size): Declared
1513 * jcf-parse.c (predefined_filename_p): New function.
1514 (yyparse): Check that files on the command line are specified only
1515 once and issue a warning otherwise.
1516 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
1517 * parse.y (source_end_java_method): Nullify NOP method bodies, to
1518 avoid a gcc warning with -W -Wall turned on.
1519 (java_expand_classes): Abort if errors were encountered.
1520 (java_complete_lhs): If the cross reference flag is set, wrap
1521 field DECL node around a WFL when resolving expression name.
1523 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1525 * lang.c (lang_decode_option): Fixed returned value when parsing
1526 `-fxref=...' and `-Wall'.
1527 * parse.y (source_end_java_method): Do not generate code when
1528 flag_emit_xref is set.
1529 (resolve_expression_name): Do not build static field access when
1530 flag_emit_xref is set.
1531 (resolve_field_access): No special treatment on `length' when
1532 flag_emit_xref is set. Do not build qualified static field access
1533 when flag_emit_xref is set.
1534 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
1535 when flag_emit_xref is set.
1536 (patch_assignment): Do not generate array store runtime check when
1537 flag_emit_xref is set.
1538 * xref.c (xref_flag_value): Fixed function declaration
1540 (xset_set_data): New function.
1541 * xref.h (xref_set_data): Added prototype for new function.
1542 (typedef struct xref_flag_table): New field data.
1543 (XREF_GET_DATA): New macro.
1545 1999-04-19 Tom Tromey <tromey@cygnus.com>
1547 * xref.h (enum): Removed trailing comma.
1549 * parse.y (resolve_qualified_expression_name): Added missing
1552 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
1554 * gjavah.c: New prototypes for java_float_finite and
1557 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1559 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
1562 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
1564 * Makefile.in (TREE_H): Add tree-check.h.
1565 (RTL_H): Add genrtl.h.
1567 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1569 * parse.y (patch_assignment): Added ArrayStoreException runtime
1572 1999-04-06 Per Bothner <bothner@cygnus.com>
1574 * expr.c (pop_type_0): New function.
1575 (pop_type): Use pop_type_0.
1576 * java-tree.h (pop_type_0): New declaration.
1577 * verify.c (verify_jvm_instructions): Check return instructions.
1579 * parse.y (patch_binop): Don't fold if non-constant and emiting
1582 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1584 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
1586 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
1587 (main_jcf): Don't define.
1588 (process_file): Don't set `main_jcf'.
1590 * java-tree.h (main_jcf): Don't declare.
1592 * jcf-parse.c (main_jcf): Add static definition.
1594 * lang.c (main_jcf): Don't define.
1596 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1598 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
1600 * decl.c (copy_lang_decl): Likewise for `bcopy'.
1602 * jcf-depend.c: Include "config.h", not <config.h>.
1604 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
1607 * jcf-path.c: Include "config.h", not <config.h>.
1609 * lex.c: Don't include various system header files.
1610 (java_init_lex): Cast the argument of `bzero' to PTR
1612 * parse-scan.y (java_push_parser_context): Likewise.
1614 * parse.y (java_push_parser_context): Likewise.
1615 (patch_bc_statement): Match format specifier to variable argument.
1617 * xref.c: Don't include <stdio.h>.
1619 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1621 * parse.y (struct parser_ctxt *ctxp): Now global.
1622 (declare_local_variables): Use WFL compound value for the
1623 declaration source line value, when doing cross-referencing.
1625 1999-03-31 Tom Tromey <tromey@cygnus.com>
1627 * gjavah.c (print_field_info): Allow constants of other types.
1628 (print_include): Generate include when new name is proper prefix
1629 of already printed name.
1630 (add_namelet): Likewise.
1631 (cxx_keyword_subst): New function.
1632 (print_method_info): Use it.
1633 (print_field_name): New function.
1634 (get_field_name): New function.
1635 (print_field_info): Use get_field_name and print_field_name.
1637 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1639 * Makefile.in (keyword.h): Generate using gperf language 'C', not
1640 'KR-C', so gperf uses the `const' keyword on strings.
1642 * keyword.gperf (java_keyword): Const-ify a char*.
1644 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1646 * parse.y (patch_bc_statement): Fixed identation and a bogus
1649 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1651 * parse.y (patch_assignment): Allow static variables in other
1652 classes to be assigned.
1654 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1656 * class.c (maybe_add_interface): Remove unused variable
1658 (make_class_data): Use = for assignment, not ==. Likewise.
1659 (emit_register_classes): Remove unused variable `decl'.
1661 * lex.c: Fix comment so as not to contain an embedded `/*'.
1663 * verify.c (verify_jvm_instructions): Remove unused variable
1666 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
1668 * parse.y (complete_loop_body): Rename to finish_loop_body.
1669 (complete_labeled_statement): Rename to finish_labeled_statement.
1670 (complete_for_loop): Rename to finish_for_loop.
1671 (complete_method_declaration): Rename to finish_method_declaration.
1673 * java-tree.h (continue_identifier_node): New global node.
1674 * decl.c: Define and initialize continue_identifier_node.
1675 * parse.y (generate_labeled_block): Remove - no longer needed.
1676 (build_loop_body): Use continue_identifier_node for continue block.
1677 (finish_labeled_statement): Also do pop_labeled_block actions.
1678 (java_complete_lhs): POP_LOOP even if error.
1679 (build_labeled_block): Special handling for continue_identifier_node.
1680 (patch_loop_statement): Re-organize.
1681 (patch_bc_statement): Re-write.
1683 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1685 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
1686 using a WFL compound value.
1687 * parse.y (xref.h): Include.
1688 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
1690 (register_fields): Set WFL compound value to lineno if doing
1692 (java_complete_expand_method): Call expand_xref if flag_emit_xref
1694 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
1695 * xref.h (expand_xref): Prototype renamed from xref_generate.
1697 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1699 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
1700 (GET_CURRENT_BLOCK): New macro.
1701 * parse.y (current_static_block): New global variable.
1702 (method_body:): Define action.
1703 (complete_method_declaration): Set current_function_decl to NULL
1704 when work on the current method is done.
1705 (declare_local_variables): Use GET_CURRENT_BLOCK.
1706 (java_method_add_stmt): Likewise.
1707 (java_complete_expand_method): Disable the use of `this' when
1709 (enter_a_block): If no current method exist, use
1710 current_static_block to link static initializer blocks.
1711 (exit_block): Rewritten to use current_static_block when no current
1713 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
1714 (patch_return): Forbid the use of `return' in static initializers.
1715 (patch_throw_statement): Fixed indentation. Issue specific error
1716 for uncaught thrown checked exception in static initializer
1717 blocks. Removed FIXME.
1719 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
1721 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
1722 Link gcj from gcc.o.
1724 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1726 * parse.y (find_applicable_accessible_methods_list): When dealing
1727 with interface: ensure that a given interface or java.lang.Object
1728 are searched only once.
1730 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1732 * gjavah.c (print_c_decl): Remove unused argument `flags'.
1734 * jcf-dump.c (print_access_flags): Add braces around if-else.
1736 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
1739 * lex.c (build_wfl_node): Add static prototype.
1741 * lex.h (build_wfl_node): Remove static prototype.
1743 * parse.y: Include lex.c early enough to declare everything needed.
1744 Ensure calls to `build_wfl_node' pass the proper arguments.
1745 (create_class): Remove unused variable `super_decl'.
1746 (get_printable_method_name): Initialize variable `name'.
1748 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1750 * Changelog: Fixed 1999-03-22 typos.
1751 * lang.c (lang_decode_option): Fixed typo in error string in the
1754 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1756 * Makefile.in (JAVA_OBJS): Added entry xref.o.
1758 * java-tree.h (flag_emit_xref): Declared extern.
1759 * lang.c (xref.h): Included.
1760 (flag_emit_xref): New global variable.
1761 (lang_decode_option): Added support for -fxref.
1765 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
1767 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
1770 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1772 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
1773 $(srcdir)/../system.h and $(JAVA_TREE_H).
1774 (jcf-io.o): Depend on $(JAVA_TREE_H).
1775 (mangle.o): Likewise.
1777 * check-init.c (check_cond_init): Add static prototype.
1779 * class.c (build_java_method_type, hashUtf8String,
1780 make_field_value, get_dispatch_vector, get_dispatch_table,
1781 append_gpp_mangled_type, mangle_static_field): Likewise.
1782 (strLengthUtf8): Hide unused definition.
1783 (hashUtf8String): Const-ify.
1784 (make_field_value): Un-ANSI-fy.
1786 * constants.c: Move inclusion of jcf.h above java-tree.h.
1787 (set_constant_entry, find_class_or_string_constant,
1788 find_name_and_type_constant, get_tag_node,
1789 build_constant_data_ref): Add static prototype.
1791 * decl.c (push_jvm_slot, builtin_function,
1792 lookup_name_current_level): Likewise.
1793 (builtin_function): Const-ify.
1795 * except.c (expand_start_java_handler, expand_end_java_handler):
1796 Add static prototype.
1798 * expr.c (flush_quick_stack, push_value, pop_value,
1799 java_stack_swap, java_stack_dup, build_java_athrow,
1800 build_java_jsr, build_java_ret, expand_java_multianewarray,
1801 expand_java_arraystore, expand_java_arrayload,
1802 expand_java_array_length, build_java_monitor, expand_java_pushc,
1803 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
1804 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
1805 expand_compare, expand_test, expand_cond, expand_java_goto,
1806 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
1807 expand_java_field_op, java_push_constant_from_pool): Likewise.
1809 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
1810 (build_java_arraynull_check): Mark parameters `node' and `type'
1811 with ATTRIBUTE_UNUSED.
1812 (note_label): Likewise for parameter `current_pc'.
1813 (expand_java_call, expand_java_ret): Hide unused definition.
1815 * java-tree.h (make_class, build_constants_constructor,
1816 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
1817 init_outgoing_cpool, register_class, emit_register_classes,
1818 java_layout_seen_class_methods): Prototype.
1819 (unicode_mangling_length): Const-ify.
1820 (append_gpp_mangled_name, append_gpp_mangled_classtype,
1821 emit_unicode_mangled_name, format_int, format_uint,
1822 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
1823 jcf_print_utf8_replace, open_class): Prototype.
1825 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
1826 <stdio.h>. Include tree.h/java-tree.h.
1827 (utf8_equal_string usage, process_class): Add static prototype.
1828 (open_class): Don't prototype this here.
1829 (utf8_equal_string): Match arguments to format specifiers.
1830 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
1831 TABLE_SWITCH, disassemble_method): Likewise.
1833 * jcf-io.c: Include tree.h/java-tree.h.
1834 (open_class, find_classfile, jcf_print_utf8,
1835 jcf_print_utf8_replace): Const-ify.
1837 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
1838 parse_class_file): Add static prototype.
1839 (find_in_current_zip): Match definition to existing static
1842 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
1843 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
1844 finish_jcf_block, define_jcf_label, get_jcf_label_here,
1845 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
1846 write_chunks, adjust_typed_op, generate_bytecode_conditional,
1847 generate_bytecode_return, perform_relocations, init_jcf_state,
1848 init_jcf_method, release_jcf_state, generate_classfile):
1849 Add static prototype.
1850 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
1851 (make_class_file_name): Const-ify.
1853 * jcf.h (find_classfile): Const-ify.
1855 * jv-scan.c (reset_report): Remove prototype.
1857 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
1858 (error): Rewrite to allow varargs.
1860 * lang.c (lang_f_options): Const-ify.
1862 * lex.c (java_parse_escape_sequence): Add static prototype.
1863 (java_allocate_new_line): Match definition to existing static
1866 * mangle.c Include tree.h/java-tree.h.
1867 (unicode_mangling_length, emit_unicode_mangled_name,
1868 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
1870 * parse.h (jdep_code): Remove trailing comma in enumeration.
1871 (java_get_line_col): Move prototype outside of !JC1_LITE test.
1872 (reset_report): Add prototype.
1874 * verify.c (push_pending_label, merge_types): Add static
1877 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
1879 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1881 * parse.y (find_applicable_accessible_methods_list): Extend the
1882 search to superinterfaces when relevant.
1883 (search_applicable_methods_list): New function.
1885 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1887 * class.c (unmangle_classname): Implemented stricter testing
1888 before setting the QUALIFIED_P flag on an identifier.
1890 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
1892 * parse.y (java_complete_lhs): Call force_evaluation_order
1893 after patch_newarray.
1894 (patch_binop): Don't call fold if there are side effects.
1896 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
1898 * parse.y (java_stabilize_reference): Use save_expr instead of
1899 building a SAVE_EXPR node.
1900 (java_complete_lhs): Patch the resulting string of the `+='
1901 operator (if necessary) and complete the RHS after having built
1904 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
1906 * class.c (make_class): Don't set CLASS_P here (because
1907 this function is also called by build_java_array_type).
1908 (push_class): Set CLASS_P here instead.
1909 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
1911 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
1912 context. If the context is class, perfer "super" over "synchronized".
1913 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
1915 * parse.y (create_class): Don't call parser_check_super here;
1916 it is not robust. Always wait until later.
1918 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
1919 match what JDK 1.2 does), but don't set ACC_PUBLIC.
1921 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
1923 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
1924 * lex.h (UNGETC): Change misleading macro.
1926 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
1928 * parse.y (java_stabilize_reference): Return NODE when patching a
1930 (java_complete_lhs): Put parenthesis around truth values.
1932 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
1934 * class.c (layout_class_method): Don't make rtl for interface
1936 * parse.h (GET_TYPE_NAME): New macro.
1937 * parse.y (if_then_statement:): Fixed indentation.
1938 (if_then_else_statement:): Likewise.
1939 (for_statement:): Fixed spacing.
1940 (try_statement:): Fixed indentation.
1941 (create_interface): Don't force interfaces to be abstract.
1942 (method_header): Abstract methods are OK in interfaces.
1943 (declare_local_variables): Fixed typo in comment.
1944 (java_complete_expand_method): Fixed indentation.
1945 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
1946 non accessible fields.
1947 (java_stabilize_reference): New function.
1948 (java_complete_lhs): Fixed indentation. Use
1949 java_stabilize_reference in compound assignement. Insert the
1950 cast. If not processing `+' fix string constants before processing
1953 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1955 * constants.c (find_class_or_string_constant): Cast variable `j'
1956 to a `jword' when comparing against one.
1958 * expr.c (java_lang_expand_expr): Remove unused variables
1959 `has_finally_p' and `op0'.
1961 * gjavah.c (print_field_info): Cast a value to jint when comparing
1962 against one. Likewise for a jlong.
1963 (add_namelet): Likewise cast a `sizeof' to an int when comparing
1964 against a signed quantity.
1966 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
1967 (print_signature): Don't needlessly dereference variable `str'
1969 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
1970 `max_locals' with ATTRIBUTE_UNUSED.
1971 (jcf_parse_class): Likewise for variable `index'.
1973 * parse.h (reverse_jdep_list): Remove static prototype.
1975 * parse.y (build_jump_to_finally): Remove prototype and definition.
1976 (reverse_jdep_list): Add static prototype.
1978 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
1979 `assignment' and `expr_decl'.
1981 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
1983 1999-03-12 Andrew Haley <aph@cygnus.com>
1985 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
1986 we'll need a directory separator and a null character.
1988 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
1990 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
1992 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1994 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
1997 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
1999 * lex.c (java_parse_end_comment): Take extra parameter (next char).
2001 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
2003 * class.c (layout_class_method): A static method in a base class
2004 is never overridden, so treat it like it doesn't exist.
2005 However, do complain about private non-static method overriding
2006 public static method.
2008 * parse.y: Don't set unused INITIALIZED_P flag.
2009 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
2011 * parse.y (find_expr_with_wfl): Optimize tail-calls.
2012 (build_array_from_name): Re-order &index[string] to &string[index].
2014 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
2015 error_mark (it might catch more errors, but it is more likely to lose).
2017 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2019 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
2020 (parse-scan.o): Depend on toplev.h.
2022 * class.c (make_method_value): Add prototype. Make it static.
2023 Remove unused second argument, caller changed.
2025 * expr.c (java_lang_expand_expr): Remove unused variable
2028 * java-tree.h: Don't prototype find_in_current_zip.
2029 Add prototypes for verify_constant_pool, start_java_method,
2030 end_java_method, give_name_to_locals, expand_byte_code,
2031 open_in_zip, set_constant_value, find_constant1, find_constant2,
2032 find_utf8_constant, find_string_constant, find_class_constant,
2033 find_fieldref_index, find_methodref_index, write_constant_pool,
2034 count_constant_pool_bytes and encode_newarray_type.
2036 * jcf-dump.c: Remove unused variable `LONG_temp'.
2038 * jcf-parse.c: Include parse.h.
2039 (jcf_parse_source): Remove unused parameter, all callers changed.
2040 (jcf_figure_file_type): Add static prototype.
2041 (find_in_current_zip): Likewise. Also remove unused parameter,
2042 all callers changed.
2043 (read_class): Initialize variable `saved_pos'.
2045 * jcf-reader.c (jcf_parse_preamble): Mark variables
2046 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
2048 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
2049 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
2050 (java_parse_doc_section): Initialize variable `seen_star'.
2051 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
2052 (java_lex_error): Mark parameters `msg' and `forward' with
2054 (java_get_line_col): Mark parameters `filename' and `line' with
2057 * parse-scan.y: Include toplev.h.
2058 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
2060 * parse.h: use `struct JCF', not plain `JCF'.
2061 (java_parser_context_save_global, java_expand_classes
2062 java_parser_context_restore_global, java_parse): Add prototypes.
2064 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
2067 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
2069 * check-init.c (check_init): COPYN takes word count, not bit count.
2071 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
2073 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
2074 explicit build_decl. (Avoids crash in reload when optimizing.)
2076 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
2078 * decl.c (complete_start_java_method): Handle synchronized method
2079 even when compiling from bytecode.
2081 1999-02-26 Tom Tromey <tromey@cygnus.com>
2083 * gjavah.c (add_class_decl): Only generate `#include' if outer
2084 class is not the name of the class we are processing. Correctly
2085 append `.h' in #include.
2086 (process_file): Clean up newlines around generated `#include's.
2087 (decode_signature_piece): Correctly handle inner classes.
2088 (struct include): New structure.
2089 (all_includes): New global.
2090 (print_include): New function.
2091 (add_class_decl): Use it.
2092 (process_file): Likewise.
2093 (add_class_decl): Generate include for java-array.h if array
2095 (process_file): Don't generate java-array.h include.
2097 * gjavah.c (add_namelet): Check for standard package names here.
2098 (add_class_decl): Don't check for standard package names here.
2100 1999-02-25 Tom Tromey <tromey@cygnus.com>
2102 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
2103 When reading a zip file, only use strncmp if both strings are
2104 bigger than the buffer length. Initialize `k' when looping
2107 1999-02-24 Tom Tromey <tromey@cygnus.com>
2109 * gjavah.c (struct namelet): New structure.
2110 (add_namelet): New function.
2111 (print_namelet): New function.
2112 (print_class_decls): Use add_namelet and print_namelet to generate
2113 namespaces and not classes.
2114 (method_printed): New global.
2115 (HANDLE_END_METHOD): Examine method_printed.
2116 (print_method_info): Set method_printed when required. Print
2117 error if function to be ignored is marked virtual. Handle $finit$
2119 (METHOD_IS_FINAL): New macro.
2120 (print_field_info): Use it.
2121 (HANDLE_METHOD): Clear method_printed.
2122 (method_pass): New global.
2123 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
2124 (process_file): Do two passes over both fields and methods.
2125 (HANDLE_METHOD): Examine method_pass.
2127 (add_class_decl): New function.
2128 (print_class_decls): Don't scan over entire constant pool.
2130 1999-02-23 Tom Tromey <tromey@cygnus.com>
2132 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
2133 disable linking in that case.
2135 1999-02-20 Tom Tromey <tromey@cygnus.com>
2137 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
2140 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
2142 * decl.c (build_result_decl), java-tree.h: New method.
2143 (complete_start_java_method): Handle synchronized methods.
2144 Don't build DECL_RESULT here. (Ordering dependency problem.)
2145 (start_java_method): Call build_result_decl here instead ...
2146 * parse.y (java_complete_expand_method): ... and here.
2147 (expand_start_java_method): Don't call complete_start_java_method here.
2148 (java_complete_expand_method): Call it here instead.
2149 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
2150 * java-tree.h: ... here.
2152 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
2153 * parse.y (java_complete_lhs): Don't call force_evaluation_order
2154 for ARRAY_REF - it doesn't work when array bounds are checked.
2155 (patch_array_ref): Handle it here instead.
2157 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
2159 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
2161 Force left-to-right evaluation of binary operations etc.
2162 * expr.c (force_evaluation_order), java-tree.h: New function.
2163 * parse.y (java_complete_lhs): Pass binary operations, procedure
2164 calls, and ARRAY_REFs to force_evaluation_order.
2165 (various): Set TREE_SIDE_EFFECTS more carefully.
2167 Tolerate random (non-UTF8) encoding in comments without complaining.
2168 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
2169 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
2171 * parse.y (resolve_qualified_expression_name): Handle error_mark.
2172 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
2174 * parse.y (java_complete_lhs): Ignore an empty statement in a
2175 COMPOUND_EXPR. Don't complain about empty statement after return.
2177 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
2179 * parse.y (obtain_incomplete_type): Don't wrap unknown types
2180 in TREE_LIST - just chain the POINTER_TYPEs together.
2181 (resolve_class): If type already resolved, return decl.
2182 After resolving, update TREE_TYPE(class_type), and name (if array).
2183 * parse.h (do_resolve_class), parse.y: Make non-static.
2184 * class.c (maybe_layout_super_class): Take this_class argument.
2185 Do do_resolve_class if necessary.
2186 (layout_class, layout_class_methods): Adjust calls appropriately.
2187 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
2188 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
2189 * typeck.c (build_java_array_type): Don't call layout_class.
2191 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2193 * parse.y (check_pkg_class_access): Allow private class access
2194 within the same package.
2195 (strip_out_static_field_access_decl): New function.
2196 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
2197 operator argument before testing its nature.
2199 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
2201 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
2202 (TRY_EXPR): Simplify - it no longer has a finally clause.
2203 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
2204 Simpler handling of TRY_EXPR, which no longer has a finally clause.
2205 * expr.c (java_lang_expand_expr): Likewise.
2206 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
2207 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
2208 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
2209 (build_try_statement): Remove finally parameter and handling.
2210 (build_try_finally_statement): New function.
2211 (patch_try_statement): No longer need to support finally clause.
2212 (try_statement): Update grammar action rules.
2213 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
2214 Simpler handling of TRY_EXPR, which no longer has a finally clause.
2216 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
2218 * jcf-parse.c (get_constant): Add braces around computation of 'd'
2219 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
2221 1999-02-17 Andrew Haley <aph@cygnus.com>
2223 * class.c (build_utf8_ref): Back out broken patch which was
2224 intended to to output signatures using '.' as a separator.
2226 * class.c (make_class_data): Output signatures using '.' as a
2227 separator, rather than '/'.
2228 (mangled_classname): Likewise.
2229 (make_field_value): Likewise.
2230 (make_method_value): Likewise.
2231 * constants.c (alloc_class_constant): Likewise.
2232 * expr.c (build_invokeinterface): Likewise.
2234 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2236 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
2237 of an ancient workaround.
2239 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
2241 * jvspec.c (xmalloc): Kill the prototype. It does not belong
2244 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
2246 * lex.c (yylex): Encode \0 as UTF8.
2248 1999-02-10 Tom Tromey <tromey@cygnus.com>
2250 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
2251 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
2252 (libgcj_zip): Renamed.
2253 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
2255 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
2257 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
2258 (GC_NAME): Renamed -lgc to -lgcjgc.
2260 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2262 * lex.c (java_lang_cloneable): Initialize.
2263 * parse.y (java_lang_cloneable): New static variable.
2264 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
2265 doing one more qualification round.
2266 (valid_ref_assignconv_cast_p): Reject null source or
2267 destination. Allow an array to be cast into java.lang.Cloneable.
2268 (patch_cast): Swapped two first arguments to first call to
2269 valid_ref_assignconv_cast_p.
2271 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2273 * parse.h: DECL_P renamed JDECL_P.
2274 * parse.y: DECL_P replaced by JDECL_P.
2275 (build_array_from_name): Always use pointer's type.
2276 (patch_bc_statement): Extra code to search continue target in a
2277 for loop. Fixed comments. Continue target is current loop when
2280 1999-02-05 Andrew Haley <aph@cygnus.com>
2282 * class.c (make_class_data): The superclass of an interface should
2283 be null, not class Object.
2285 * lex.c (java_lex): Sign extend hex literals.
2287 1999-02-04 Andrew Haley <aph@cygnus.com>
2289 * class.c (build_utf8_ref): Output signatures using '.' as a
2290 separator, rather than '/'.
2291 (make_class_data): Likewise.
2293 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
2295 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
2296 mkstemp.o. Get them from libiberty now.
2298 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
2300 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
2302 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2304 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
2307 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
2309 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
2310 * jcf-write.c (generate_bytecode_return): New function.
2311 (generate_bytecode_insns): Use it, for RETURN_EXPR.
2313 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
2314 generate special [fd]const_[01] instructions.
2316 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
2318 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
2319 handling OPCODE_lookupswitch or OPCODE_tableswitch.
2321 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
2323 * parse.y (patch_method_invocation): Handle calling static methods,
2324 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
2326 * parse.y (java_complete_lhs): Don't complain about unreachable
2327 exit condition in a do-while statement.
2329 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2331 * lex.c (java_read_char): Fixed utf8 decoding.
2332 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
2334 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
2335 comments. Local variable `all_primitive' is gone. Broadened
2336 acceptance of `0' to floating point targets. `long' can now be
2337 widened to `double' or `float'.
2338 (valid_method_invocation_conversion_p): Added leading
2339 comment. Fixed tabulation.
2340 (build_string_concatenation): Optimize out left or right empty
2343 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
2345 * jcf-write.c (localvar_alloc): Only emit entry for
2346 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
2347 (generate_bytecode_insns): Only call put_linenumber if
2348 debug_info_level > DINFO_LEVEL_NONE.
2349 * jvspec.c (lang_specific_driver): If no -O* or -g* option
2350 is specified, add -g1 (for compatibility wih javac).
2352 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
2354 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
2355 gjavah.o, check-init.o, jv-scan.o
2357 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2359 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
2361 * gjavah.c: Include config.h and system.h.
2363 * javaop.h (inline): Don't define, its handled by system.h.
2364 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
2365 from `inline' to `static inline'.
2367 * jcf.h (inline): Don't define, its handled by system.h.
2369 * lex.c (inline): Likewise.
2371 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
2373 * lang-specs.h: Map -Qn to -fno-ident.
2375 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
2377 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
2379 1999-01-29 Tom Tromey <tromey@cygnus.com>
2381 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
2382 then cast it to Object before calling `append' method.
2384 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
2386 * check-init.c (check_bool2_init, check_bool_init, check_init):
2387 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
2388 * jcf-write.c (generate_bytecode_insns): Likewise.
2390 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2392 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
2393 * parse.y (patch_cast): Allow a boolean to be cast into a
2396 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2398 * parse.y: (class_declaration:): Fixed indentation.
2399 (class_member_declaration:): Extra `;' after field declaration now
2401 (interface_declaration:): Removed debug messages in error reports.
2402 (patch_binop): Nodes created and returned inherit the orignal
2403 node's COMPOUND_ASSIGN_P flag value.
2404 (patch_cast): Fix cast from char to floating point.
2406 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
2408 * except.c, java-except.h (expand_resume_after_catch): new
2410 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
2411 to branch back to main flow of control after a catch block.
2413 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2415 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
2416 $(srcdir)/../system.h.
2417 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
2418 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
2419 (jcf-write.o): Likewise.
2420 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2421 (mangle.o): Depend on $(srcdir)/../toplev.h.
2422 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2423 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2425 * class.c: Include output.h and parse.h.
2426 (mangled_classname): Add the `const' keyword to a char*.
2427 (find_named_method): Hide unused function definition.
2428 (build_utf8_ref): Change type of variable `c' to unsigned char.
2429 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
2430 (build_class_ref): Add the `const' keyword to a char*.
2431 (layout_class_method): Remove unused variable `buf'.
2433 * decl.c (find_local_variable): Remove unused variable `rtl'.
2434 (pushdecl): Likewise for variables `different_binding_level' and
2436 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
2437 (maybe_build_cleanup): Likewise for parameter `decl'.
2439 * except.c (expand_start_java_handler): Mark parameter `range'
2440 with ATTRIBUTE_UNUSED.
2442 * expr.c: Include except.h.
2443 (pop_type): Remove unused variable `i'.
2444 (pop_value): Likewise for variables `n_words' and `i'.
2445 (expand_java_arrayload): Likewise for variable `convert'.
2446 (java_lang_expand_expr): Likewise for variables `op0', `type',
2447 `mode', `unsignedp', `node' and `elements'.
2448 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
2450 (process_jvm_instruction): Add a `const' qualifier to a char*.
2452 * gjavah.c (output_directory): Add the `const' keyword to a char*.
2453 (temp_directory): Likewise.
2454 (print_c_decl): Likewise.
2455 (print_method_info): Likewise.
2456 (decode_signature_piece): Likewise.
2457 (print_mangled_classname): Likewise.
2459 * java-except.h: Provide prototypes for maybe_start_try,
2460 maybe_end_try and add_handler.
2462 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
2463 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
2464 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
2465 init_expr_processing, push_super_field, init_class_processing,
2466 can_widen_reference_to, class_depth, verify_jvm_instructions,
2467 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
2468 set_local_type, merge_type_state, push_type, load_type_state,
2469 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
2470 emit_unicode_mangled_name): Add prototypes.
2472 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
2473 (print_signature_type): Use ISDIGIT, not isdigit.
2474 (print_signature): Remove unused variable `j'.
2476 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
2477 int when comparing against one.
2479 * jcf-parse.c: Include toplev.h.
2481 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
2482 (localvar_free): Remove unused variable `i'.
2483 (generate_bytecode_conditional): Likewise for variable `kind'.
2485 * jv-scan.c: Include config.h and system.h. Remove redundant
2486 OS header and gansidecl.h includes.
2487 (warning): Add the `const' keyword to a char*. Also add
2488 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
2489 __STDC__, when determining whether to use ANSI-isms.
2490 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
2491 (xmalloc): Don't redundantly prototype here.
2492 (main): Remove unused parameter `envp'. Also fix the arguments
2493 passed to function `fatal' to match the format specifier.
2495 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
2497 * mangle.c: Include toplev.h.
2498 (emit_unicode_mangled_name): Declare parameter `len'.
2500 * parse.y (parse_warning_context): Add the `const' keyword to a
2501 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
2502 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
2503 (issue_warning_error_from_context): Add the `const' keyword to
2505 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
2506 not `__STDC__' for whether to use ANSI-isms.
2508 * typeck.c (incomplete_type_error): Mark parameters `value' and
2509 `type' with ATTRIBUTE_UNUSED.
2510 (parse_signature_type): Use ISDIGIT, not isdigit.
2512 * verify.c (check_pending_block): Add the `const' keyword to a char*.
2513 (verify_jvm_instructions): Likewise. Remove unused variables
2514 `field_name' and `default_val'.
2516 * zextract.c: Include config.h and system.h. Remove redundant
2519 * zipfile.h: Prototype `read_zip_archive'.
2521 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
2523 * typeck.c (convert): Allow conversions to void type: some
2524 optimizations in gcc do this.
2526 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
2528 * typeck.c (convert_ieee_real_to_integer): New function.
2529 (convert): When not using fast-math and using hardware fp, convert
2530 an IEEE NaN to zero.
2532 1999-01-18 Andrew Haley <aph@cygnus.com>
2534 * parse.y (patch_binop): Do a type conversion from signed to
2535 unsigned and then back to signed when a ">>>" is found.
2537 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2539 * java-tree.h: (check_for_initialization): Added prototype.
2540 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
2541 * parse.y (do_resolve_class): Removed unused locals.
2542 (read_import_dir): Likewise.
2543 (resolve_qualified_expression_name): Array creation
2544 expressions are valid primary expressions.
2545 (qualify_ambiguous_name): Likewise.
2546 (patch_synchronized_statement): Removed unused local.
2548 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
2550 * Makefile.in (zextract.o): Add dependencies.
2552 * Makefile.in: Do not put ^Ls at the start of a line.
2554 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
2556 * expr.c (process_jvm_instruction): Coerce to correct Throwable
2557 sub-type the result of the call that gets the exception value.
2559 * parse.y (java_complete_expand_methods): If flags_syntax_only,
2560 don't call finish_class.
2562 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
2563 clear found before continuing.
2565 * verify.c (verify_jvm_instructions): On an array load, allow
2566 and handle top of stack to be TYPE_NULL.
2568 * gjavah.c (generate_access): Translate Java package private or
2569 protected access to C++ public, but with a comment.
2571 1999-01-13 Andrew Haley <aph@cygnus.com>
2573 * expr.c (generate_name): Name prefix changed to avoid clashes
2574 with assembler temp labels.
2576 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
2577 MODIFY_EXPR. Without this, code for the assignement may not be
2578 generated at all and the synchronized statement will read an
2579 uninitialized variable.
2581 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2583 * class.c (maybe_layout_super_class): Fixed returned value.
2584 * lex.c: Added 1999 to the copyright.
2585 (java_init_lex): Initialize java_lang_imported.
2586 * lex.h: Added 1999 to the copyright.
2587 * parse.h: Added 1999 to the copyright.
2588 (REGISTER_IMPORT): Fixed typo in trailing macro.
2589 (CURRENT_OSB): New macro.
2590 (struct parser_ctxt): New fields osb_depth, osb_limit.
2591 * parse.y (java_lang_id): New global variable.
2592 (type_import_on_demand_declaration): Don't import java.lang.* twice.
2593 (array_creation_expression:): Use CURRENT_OSB.
2594 (dims:): Uses a stack to keep track of array dimensions.
2595 (cast_expression:): Use CURRENT_OSB.
2596 (find_expr_with_wfl): Return NULL if node found doesn't meet the
2598 (register_fields): Fixed typos in comment.
2599 (check_method_redefinition): Fixed comment indentation.
2600 (java_check_regular_methods): Set saved found wfl to NULL after
2601 having reinstalled it in the previously found DECL_NAME.
2603 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
2605 * gjavah.c (java_float_finite): Use a union to do type punning.
2606 (java_double_finite): Likewise.
2608 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
2610 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
2611 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
2612 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
2613 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
2614 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
2615 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
2617 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
2619 * check-init.c (check_init): If compiling to native, we don't
2620 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
2622 1999-01-08 Tom Tromey <tromey@cygnus.com>
2624 * parse-scan.y (variable_declarator_id): Set or increment
2626 (bracket_count): New global.
2627 (formal_parameter): Handle case where bracket pairs trail variable
2630 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
2632 * jcf-parse.c (yyparse): variable len changed from a char to an
2633 int to prevent overflow.
2635 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
2637 * java-tree.h: Declare read_class.
2638 * jcf-parse.c (read_class): New function.
2639 (load_class): Now just call read_class.
2641 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
2642 * jcf-parse.c (parse_source_file): Declare save_error_count,
2643 which is needed by java_parse_abort_on_error macro,
2644 * parse.y (java_layout_classes, java_expand_classes): Likewise.
2646 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
2647 constructor, if initializing a static field.
2648 (patch_new_array_init): Set TREE_CONSTANT if it is.
2649 * expr.c (java_lang_expand_expr): For a static array constructor
2650 of primitive elements, allocate the array itself statically.
2651 Disabled until we can set the vtable field statically.
2653 * check-init.c: New file. Checks for definite assignment.
2654 * Makefile.in (JAVA_OBJS): Add check-init.o.
2655 * parse.y (java_complete_expand_method): Call check_for_initialization.
2656 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
2658 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
2660 * parse.y : include system.h instead of including
2661 standard headers directly with the exception of <dirent.h>.
2663 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
2665 * lex.h: Moved static function declarations to lex.c,
2666 to shut up some -Wall warnings.
2667 * lex.c: Static function declarations moved here.
2668 * jcf-dump.c: Small fixes to shut up -Wall warnings.
2670 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2672 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
2674 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
2676 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
2677 * verify.c (verify_jvm_instructions): Fix off-by-one error.
2679 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
2680 (localvar_alloc): Change return type to void,
2681 (emit_unop): Remove unused variable size.
2683 * jcf-write.c (struct jcf_block): Add new union.
2684 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
2685 (call_cleanups): New functions.
2686 (struct jcf_partial): New fields num_finalizers and return_value_decl.
2687 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
2688 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
2689 * lang.c (lang_init): Call using_eh_for_cleanups.
2690 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
2691 completing operands to patch_synchronized_statement.
2692 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
2693 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
2694 WITH_CLEANUP_EXPR instead of TRY_EXPR.
2696 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
2698 * Make-lang.in: Comment out control-Ls; they upset some makes.
2700 1998-12-18 Tom Tromey <tromey@cygnus.com>
2702 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
2705 1998-12-17 Tom Tromey <tromey@cygnus.com>
2707 * parse.y (DIR_SEPARATOR): New define.
2708 (check_class_interface_creation): Use it.
2710 * parse-scan.y (report_main_declaration): Recognize
2711 `java.lang.String' in argument to main.
2713 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
2715 * parse.y (create_interface): Remove bogus test.
2717 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
2719 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
2720 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
2722 1998-12-16 Tom Tromey <tromey@cygnus.com>
2724 * parse-scan.y (qualified_name): Use correct sprintf format.
2726 1998-12-15 Tom Tromey <tromey@cygnus.com>
2728 * gjavah.c (print_field_info): Changed how most negative number is
2731 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
2733 * parse.y (fold_constant_for_init): New function.
2734 (resolve_expression_name): Don't replace static final
2735 constant-initialized fields by its value.
2736 (java_complete_lhs): New. Same as java_complete_tree, except does
2737 not replace static final constant-initialized fields by their values.
2738 (register_fields): If there is an initializer, set DECL_INITIAL and
2739 MODIFY_EXPR_FROM_INITIALIZATION_P.
2740 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
2741 Only call patch_initialized_static_field if
2742 MODIFY_EXPR_FROM_INITIALIZATION_P.
2743 (patch_initialized_static_field): If not valid constant, clear
2746 * parse.y (lookup_field_wrapper): Fix thinko.
2748 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
2749 set and restore global lineno.
2751 1998-12-14 Tom Tromey <tromey@cygnus.com>
2753 * gjavah.c (print_field_info): If value to print is the smallest
2754 value of its size, then print as hex to avoid later warnings from
2757 1998-12-14 Tom Tromey <tromey@cygnus.com>
2759 * gjavah.c (decompile_method): Decompile `return null'.
2760 (process_file): Generate `#pragma interface'.
2761 (method_declared): New global.
2762 (print_method_info): Set it.
2763 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
2764 (print_method_info): Handle abstract methods.
2766 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
2768 * parse.y (patch_method_invocation): If class_decl is null
2769 (e.g. an array type), use original type.
2771 * parse.y (check_thrown_exceptions): Temporary hack to suppress
2772 errors about uncaught exception from clone (of array, specifically).
2774 1998-12-13 Tom Tromey <tromey@cygnus.com>
2776 * gjavah.c (decompile_method): Handle all types of `return'
2777 opcode. Decompile `return this' and `return'.
2778 (method_access): New global.
2779 (print_method_info): Set it.
2780 (decompile_method): Don't decompile a synchronized method.
2782 1998-12-13 Tom Tromey <tromey@cygnus.com>
2784 * jcf-reader.c (jcf_parse_one_method): Recognize
2786 * gjavah.c (HANDLE_END_METHOD): New macro.
2787 (HANDLE_CODE_ATTRIBUTE): New macro.
2788 (decompile_method): New function.
2789 (print_method_info): Don't print `;\n' at end of function decl.
2790 Include java-opcodes.h.
2791 (decompiled): New global.
2793 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
2795 * class.c (build_class_ref): Handle PRIMTYPE.class if
2796 flag_emit_class_files.
2797 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
2798 if flag_emit_class_files.
2799 * parse.y (java_complete_tree): Pre-liminary support for
2800 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
2802 * parse.y (patch_synchronized_statement): Don't call monitorexit
2803 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
2805 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
2807 * zipfile.h (opendir_in_zip): New declaration.
2808 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
2809 (opendir_in_zip): New function, using code from open_in_zip.
2810 (open_in_zip): Call opendir_in_zip.
2811 (find_class): Remove no-longer-used do_class_file parameter,
2812 but add source_ok parameter. Change logic so if we find a .java file,
2813 we don't look for .class in later classpath emtries.
2814 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
2815 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
2816 * gjavah.c: Update call to find_class.
2817 * jcf-dump.c: Likewise.
2819 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
2820 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
2821 nothing if body is empty_stmt_node.
2822 Various little fixes so SP gets correctly adjusted.
2823 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
2824 For CALL_EXPR, test if static first.
2825 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
2826 such as the ones we create for Object and Class.
2827 Set and restore current_function_decl.
2828 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
2829 (note_possible_classname): New function.
2830 (read_import_entry): Removed. Merged with read_import_dir.
2831 (read_import_dir): Don't call find_class - that only gives us
2832 the first classpath entry having the needed package.
2833 Use the struct buffer data structure from buffer.h.
2834 (read_import_dir, find_in_imports_on_demand): The remembered
2835 class names now use '.' (not '/') as package separator.
2837 * parse.y (java_complete_expand_methods): Call write_classfile
2838 here, and not in java_expand_classes (which only gets first class).
2840 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2842 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
2843 (register_fields): If a static fields has an initializer, just
2844 chain it on ctxp->static_initialized, and handle later.
2845 (java_complete_expand_methods): Force <clinit> first.
2846 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
2847 - it's already been completed.
2848 (patch_initialized_static_field): New function.
2849 (java_complete_field): Call it.
2851 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
2853 * expr.c (encode_newarray_type, build_new_array): New functions.
2854 * java-tree.h: Declare build_new_array.
2855 * jcf-write.c (patch_newarray): Use build_new_array.
2857 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
2858 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
2860 * parse.y (patch_new_array_init): Re-organize.
2861 Now is passed the actual array (pointer) type of the value.
2862 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
2863 (patch_array_constructor): Removed - merged into patch_new_array_init.
2864 (java_complete_tree): Update patch_new_array_init.
2866 * jcf-write.c (find_constant_index): New function.
2867 (generate_bytecode_insns): Use find_constant_index.
2868 (generate_classfile): Use find_constant_index for ConstantValue.
2870 1998-12-11 Tom Tromey <tromey@cygnus.com>
2872 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
2873 * decl.c (init_decl_processing): Renamed dtable -> vtable.
2874 * class.c (make_class_data): Renamed dtable -> vtable, and
2875 dtable_method_count -> vtable_method_count.
2877 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2879 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
2880 global variables, initialized.
2881 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
2882 Declared new global variables.
2883 * lex.c (java_lex): Return long_zero_node, float_zero_node,
2884 double_zero_node, integer_zero_node upon direct matching.
2885 * parse.y (purify_type_name): Added function prototype.
2886 (duplicate_declaration_error_p): Consider new_type as potentially
2887 being a incomplete type. Use purify_type_name on type string.
2888 (method_header): saved_type: unused variable removed. Don't figure
2889 return type if method name is invalid.
2890 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
2891 processed by patch_unaryop.
2892 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
2893 increment/decrement node into its original type after binary
2894 numeric promotion on its operands.
2896 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2898 * parse.y (array_initializer:): Array init operand is NULL_TREE
2899 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
2900 now an error. Fixed indentation problems.
2901 (patch_string): Handle error_mark_node as an argument.
2902 (patch_new_array_init): Fixed indentation problems.
2903 (array_constructor_check_entry): Removed check on null wfl_value.
2904 Return an error if wfl_value's walk returns an error.
2906 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2908 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
2909 * lex.c (java_lex): Remember column position before advancing one
2910 token. Retain location information on OCB_TK.
2911 * lex.h (typedef struct java_lc): Added new field.
2912 * parse.h (GET_SKIP_TYPE): New macro.
2913 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
2914 * parse.y (build_new_array_init, patch_new_array_init,
2915 patch_array_constructor, maybe_build_array_element_wfl,
2916 array_constructor_check_entry): New function prototypes.
2917 (switch_block:): Tagged <node>.
2918 (OCB_TK): Tagged <operator>.
2919 (array_initializer:): Installed actions.
2920 (variable_initializer): Build location information on element if
2922 (switch_statement:): Fixed indentation typo.
2923 (switch_block:): Redefined default action.
2924 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
2925 (patch_assignment): Removed duplicate code.
2926 (maybe_build_array_element_wfl, build_new_array_init,
2927 patch_new_array_init, patch_array_constructor,
2928 array_constructor_check_entry): New functions.
2930 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2932 * parse.y (array_initializer): Tagged <node>.
2933 (variable_initializer:): Use default rule.
2934 (array_initializer:): Defined actions.
2935 (variable_initializers:): Likewise.
2936 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
2937 non-static field accesses.
2938 (patch_invoke): Fixed indentation typo.
2939 (java_complete_tree): Likewise.
2940 (build_labeled_block): Changed leading comment. Generate an error
2941 in case of duplicate loop labels.
2942 (patch_conditional_expr): Patch results of string concatenation
2945 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
2947 * constants.c (find_methodref_index): When the class is an interface,
2948 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
2950 * decl.c (finit_identifier_node): Use "$finit$", rather than
2951 "<finit>" (which Sun's verifier rejects).
2952 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
2953 (generate_field_initialization_code): Removed.
2954 (fix_constructors) Don't add call to $finit$ here (wrong order).
2955 (patch_method_invocation): Add $finit$ call here.
2957 * java-tree.h (CALL_USING_SUPER): New macro.
2958 * parse.y (patch_invoke): Remove im local variable.
2959 (patch_method_invocation, patch_invoke): Don't pass super parameter.
2960 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
2961 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
2963 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
2965 * parse.y (java_complete_tree): Don't complain about unreachable
2966 statement if it is empty_stmt_node.
2968 * jcf-write.c (find_constant_wide): New function.
2969 (push_long_const): Use find_constant_wide.
2971 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
2972 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
2973 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
2974 Emit invokeinterface when calling an interface method.
2975 Emit invokespecial also when calling super or private methods.
2977 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
2979 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
2981 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
2983 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2985 * java-tree.h (java_layout_seen_class_methods): New function
2987 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
2988 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
2989 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
2990 * parse.y (method_declarator:): Defined action.
2991 (issue_warning_error_from_context): input_filename saved, set to
2992 the appropriate value and restored after java_error is called.
2993 (build_unresolved_array_type): Fixed comment.
2994 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
2995 (method_header): Deal with return type the same way type are
2996 handled for fields and method's parameters and local variables
2998 (check_method_redefinition): Removed extra CR.
2999 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
3000 (java_layout_seen_class_methods): New function.
3001 (java_layout_classes): Call java_layout_seen_class_methods.
3003 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
3005 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
3007 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
3009 * jcf-dump.c (main): Fix error message.
3010 * jcf-path.c (add_entry): Style fix.
3012 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3014 * class.c (layout_class_method): Call build_java_argument_signature
3015 on constructors too.
3016 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
3017 (patch_method_invocation): Define a primary when resolving an
3018 expression name. Augmented comment on code checking illegal `this'
3019 usage. Loosened it test by accepting NEW_CLASS_EXPR.
3021 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3023 * class.c (layout_class_method): Don't report error on non-static
3024 overriding static if the method is private.
3025 * java-tree.h (finish_class): Prototype added.
3026 * lex.c (java_get_line_col): Handle col argument -2 value.
3027 * parse.h: All static method declarations moved to parse.y.
3028 * parse.y: Now contains all static method declarations previously
3030 (find_expr_with_wfl, missing_return_error,
3031 unreachable_stmt_error): New functions.
3032 (java_get_real_method_name): Identify constructors bearing class
3033 names in source code compiled classes only.
3034 (java_complete_expand_methods): Call missing_return_error.
3035 (invocation_mode): Private methods invoked as static methods.
3036 (java_complete_tree): Call unreachable_stmt_error.
3038 1998-12-01 Tom Tromey <tromey@cygnus.com>
3040 * Makefile.in (+target): Removed.
3041 (+xmake_file): Likewise.
3042 (+tmake_file): Likewise.
3043 (.NOEXPORT): Removed duplicate.
3045 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3047 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
3049 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
3051 * jvgenmain.c: Remove the xmalloc prototype, we get it from
3052 libiberty.h. Provide an xmalloc definition.
3054 * jvspec.c: Remove the xmalloc prototype.
3056 * parse-scan.y: Include config.h and system.h. Don't include
3057 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
3058 Provide an xstrdup definition.
3060 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
3062 * jcf-path.c (add_entry): Recognize ".jar" too.
3063 * lang-specs.h: Likewise.
3065 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
3067 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
3068 soft_monitorenter_node, soft_monitorexit_node, throw_node.
3070 * jcf-write.c (generate_bytecode_insns):
3071 Handle pre/post-increment/decrement of long.
3073 * jcf-write.c (generate_bytecode_insns):
3074 Handle missing exception handler (finally for synchronized).
3076 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
3078 * java-tree.h (end_params_node): Declare global.
3079 * decl.c (end_params_node): New global.
3080 (init_decl_processing, start_java_method): Use end_params_node for
3081 end of list of parameter types. Follows correct gcc conventions.
3082 * expr.c (pop_argument_types, pop_arguments): Likewise.
3083 * lang.c (put_decl_node): Likewise.
3084 * typeck.c (various places): Likewise.
3085 * class.y (various places): Likewise.
3086 * parse.y (various places): Likewise.
3088 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
3089 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
3091 * class.c: Add #include flags.h, remove no-longer needed declaration.
3093 * class.c (layout_class_method): Remove commented-out code, re-format.
3094 Don't add vtable entry (or index) for private methods.
3095 * expr.c (expand_invoke): A private method is implicitly final.
3096 * class.c (make_class_data): If inlining or optimizing,
3097 skip private methods.
3099 * class.c (finish_class): New function. Calls existing methods,
3100 but alls emits deferred inline functions.
3101 * jcf-parse.c (parse_class_file): Call finish_class.
3102 * parse.y (java_complete_expand_methods): Likewise.
3104 * expr.c (build_java_binop): Explicit default, to silence -Wall.
3106 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
3108 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
3110 * jcf-write.c (generate_bytecode_conditional): Fix typo.
3112 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
3114 * (generate_classfile): Always write class access flag with
3117 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3119 * class.c (maybe_layout_super_class): New function.
3120 (layout_class): Reorganized. Loop on class methods dispatched into
3121 a new function. Call maybe_layout_super_class.
3122 (layout_class_methods, layout_class_method): New functions.
3123 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
3125 (expand_invoke): Likewise.
3126 * java-tree.h (all_class_list): New global variable declared.
3127 (layout_class_methods, layout_class_method): New function
3129 (LAYOUT_SEEN_CLASS_METHODS): New macro.
3130 * jcf-parse.c (all_class_list): New global variable.
3131 (load_class): Extended what class_or_name can be. Use parser
3132 context mechanism to save globals before calling jcf_parse.
3133 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
3134 is set on the file name.
3135 (jcf_parse): Layout class methods when Object is loaded, otherwise
3136 record class in all_class_list for delayed method layout.
3137 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
3138 * lang.c (put_decl_node): Decode <init> into the decl context
3140 * lex.c (java_allocate_new_line): Use xmalloc.
3141 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
3142 pointers, not TREE_LIST elements.
3143 (struct parser_ctxt): Fixed comment indentations, added comments
3144 and reordered some fields.
3145 (java_check_methods): Function prototype removed.
3146 * parse.y (java_push_parser_context): Use xmalloc.
3147 (java_parser_context_restore_global): Pop extra pushed ctxp only
3148 when there's nothing next.
3149 (maybe_create_class_interface_decl): Fixed comment, add new
3150 created class decl to all_class_list.
3151 (method_header): Use GET_REAL_TYPE on argument's types.
3152 (method_declarator): Use GET_REAL_TYPE, change type to the real
3153 type in TREE_LIST dependency node. Build argument list with the
3155 (create_jdep_list): Use xmalloc. Removed allocation error message.
3156 (obtain_incomplete_type): Fixed leading comment. Broadened
3157 incoming argument meaning.
3158 (register_incomplete_type): Use xmalloc. Removed allocation error
3160 (safe_layout_class): Fixed leading comment.
3161 (jdep_resolve_class): Reversed if statement condition and switch
3163 (resolve_and_layout): Fixed leading comment. Broadened incoming
3165 (complete_class_report_errors): New local variable name, for
3166 clarity. purify_type_name used for all error cases.
3167 (java_get_real_method_name): Stricter check on constructors.
3168 (java_check_regular_methods): Reverse methods list only if not
3169 already laid out. Layout artificial constructor.
3170 (java_check_methods): Deleted.
3171 (source_start_java_method): Obtain incomplete type for patchable
3173 (java_layout_classes): Fixed leading comment. Use
3174 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
3175 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
3176 before returning. Fixed comments.
3177 (java_expand_classes): Check for errors up front.
3178 (patch_method_invocation): Class to search is resolved and laid
3181 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
3183 * expr.c (java_lang_expand_expr): Add missing emit_queue.
3185 * javaop.h (int8): Removed - not used.
3186 (jbyte): Redefine portably with correct signedness.
3188 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
3190 * jcf-write.c (generate_bytecode_insns): Fix typo
3191 OPCODE_getstatic to OPCODE_getfield.
3193 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
3194 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
3195 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
3197 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3199 * jcf-parse.c (jcf_parse_source): Function returned type is
3200 void. Added prototype.
3201 (jcf_parse): Function returned type is void.
3202 (yyparse): Remove call to fclose on the last parsed file.
3204 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
3206 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3208 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
3209 (layout_class): Cope with methods featuring WFL in decl names.
3210 * decl.c (unqualified_object_id_node): New global variable,
3212 (build_decl_no_layout): Removed.
3213 * expr.c (build_primtype_type_ref): Handle Double.
3214 (java_lang_expand_expr): Fixed indentations.
3215 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
3216 (flag_wall, flag_redundant, flag_not_overriding,
3217 flag_static_local_jdk1_1, unqualified_object_id_node): Global
3218 variable declarations.
3219 (build_decl_no_layout): Removed prototype.
3220 (java_get_real_method_name): Added prototype.
3221 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
3222 (java_parse_abort_on_error): Macro now just returns.
3223 * jcf-parse.c (jcf_parse_source): Check fclose returned
3224 value. Call emit_register_classes if java_report_errors returns
3226 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
3227 flag_static_local_jdk1_1): New integer flags.
3228 (lang_decode_option): New flags set here.
3229 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
3230 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
3231 the flag_redundant variable.
3232 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
3233 when parsing java.lang.Object class.
3234 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
3236 (resolve_qualified_expression_name): Fixed indentation.
3237 (patch_array_ref): Changed prototype.
3238 (not_initialized_as_it_should_p): Prototype removed.
3239 (java_report_errors): Added function prototype.
3240 * parse.y (formal_parameter:): Changed error message for not yet
3241 supported final parameters.
3242 (class_type_list:): Set both PURPOSE and VALUE of created
3243 TREE_LIST to be class_type.
3244 (primary_no_new_array:): Handle class literals on primitive types.
3245 (parse_warning_context): Reinstalled correct force_error and
3246 do_warning flags setups.
3247 (java_report_errors): Changed prototype. Return java_error_count
3249 (variable_redefinition_error): Consider treating variable type as
3251 (create_interface): Warn about redundant abstract modifier if
3252 flag_redundant is set. Changed error message.
3253 (lookup_field_wrapper): Save/restore globals before/after looking
3255 (duplicate_declaration_error_p): Consider treating declaration
3256 type as a fake pointer.
3257 (register_fields): Extract real type from dependency node. Check
3258 for duplicate field declaration after type adjustment. Use
3259 DECL_INITIAL to store static final initialized values.
3260 (method_header): Extract real function type from dependency node.
3261 (check_abstract_method_header): Use GET_METHOD_NAME.
3262 (obtain_incomplete_type): Layout fake pointer type.
3263 (safe_layout_class): Don't try to check for methods before layout.
3264 (java_complete_class): Don't check for correct throws clause
3265 elements inheritance here.
3266 (resolve_and_layout): Broadened name parameter meaning.
3267 (reset_method_name): Use GET_METHOD_NAME.
3268 (java_get_real_method_name): New function.
3269 (java_check_regular_methods): Don't check methods in
3270 java.lang.Object. Verify lineage of throws clause elements. Use
3271 flag_no_overriding in warning report.
3272 (check_throws_clauses): Don't check if class was from
3273 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
3274 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
3275 (declare_local_variables): Use flag_static_local_jdk1_1 to report
3276 warning on unsupported final local variables. Use build_decl
3277 instead of build_decl_no_layout. Get real local variable type from
3279 (source_start_java_method): Get real parameter type from
3280 dependency node. Call build_decl instead of build_decl_no_layout.
3281 (java_layout_classes): Reverse tree and layout type and class as
3282 required. Mark class as loaded when done.
3283 (resolve_field_access): Fixed indentation. Restricted condition
3284 leading to static field access code generation. Set field_type
3285 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
3286 (resolve_qualified_expression_name): Initialize type_found to
3287 null. Handle static field resolved during qualification. Fixed
3288 layout on non primitive field decl types.
3289 (not_accessible_p): Fixed typo in comment.
3290 (patch_method_invocation): Resolve and layout class to search from
3292 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
3293 layout non primitive type, if necessary. Make method node only to
3295 (find_applicable_accessible_methods_list): Consider WFL'ed method
3296 decl names. Fixed indentation.
3297 (argument_types_convertible): Resolve and layout target type if
3299 (java_complete_tree): Fixed indentation problems. Rewrote
3300 CALL_EXPR thrown exceptions check. Re-installed further processing
3301 of the assignment in certain cases.
3302 (patch_assignment): Call maybe_build_primttype_type_ref to perform
3303 inlining on class literals.
3304 (valid_builtin_assignconv_identity_widening_p): Cope with constant
3306 (valid_method_invocation_conversion_p): Likewise.
3307 (patch_string): Temporary disable forbidden use of `this' in
3308 explicit constructor invocations when doing string concatenation
3310 (patch_unaryop): Added comment. Reinstalled code to disable
3311 further check on assignment operation with cast expression RHS.
3312 (patch_switch_statement): Fixed indentation.
3313 (build_try_statement): Call build_decl instead of
3314 build_decl_no_layout.
3315 (patch_synchronized_statement): Likewise.
3316 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
3317 IS_UNCHECKED_EXPRESSION_P.
3318 (check_thrown_exceptions_do): Changed leading comment. Resolve and
3319 layout argument exception type.
3320 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
3321 of IS_UNCHECKED_EXPRESSION_P.
3323 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
3325 * jcf-parse.c (yyparse): Open class file in binary mode.
3327 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
3329 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
3331 * jcf-write.c (perform_relocations): Move check out one loop.
3333 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
3335 * Make-lang.in: Fix reference to srcdir.
3336 * jv-scan.c: Add missing xmalloc prototype.
3337 * jvgenmain.c: Ditto.
3339 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
3341 * decl.c (error_mark_node), java-tree.h: New global.
3342 * parse.y: Use empty_stmt_node instead of size_zero_node.
3343 (build_if_else_statement): If missing else, use empty_stmt_node.
3345 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
3346 (java_complete_expand_method): Complain if return is missing.
3347 (java_check_regular_methods): Comment out incorrect error check.
3348 (not_accessible_p): Fix incorrect handling of protected methods.
3349 (patch_method_invocation): Pass correct context to not_accessible_p.
3350 (find_applicable_accessible_methods_list): Likewise.
3351 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
3352 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
3353 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
3354 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
3356 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
3357 (push_int_const): Remove reundant NOTE_PUSH.
3358 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
3359 (- case SWITCH_EXPR): Fix code generation bug.
3360 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
3361 (generate_classfile): More robust for abstract methods.
3363 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
3365 * Makefile.in: jv-scan and jvgenmain all require libiberty.
3366 * Make-lang.in: Ditto.
3368 * jv-scan.c: Remove xmalloc and xstrdup definitions.
3371 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
3373 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
3375 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
3377 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
3379 Allow uses of interface types to verify. This is not really
3380 type-safe, but it matches what Sun does, and is OK as long as
3381 there are appropriate run-time checks.
3382 * verify.c (merge_types): If merging two interface types,
3383 just set the result to java.lang.Object.
3384 * expr.c (pop_type): Any interface is matches by java.lang.Object.
3386 1998-11-13 Tom Tromey <tromey@cygnus.com>
3388 * gjavah.c (main): Handle --output-class-directory argument.
3389 * jvspec.c (lang_specific_driver): Translate `-d' into
3391 * jcf.h (jcf_write_base_directory): Declare.
3392 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
3393 * lang-options.h: Mention -foutput-class-dir.
3394 * jcf-write.c (jcf_write_base_directory): New global.
3395 (make_class_file_name): Put generated .class file into `-d'
3396 directory, or into source directory if -d not given. Function now
3398 (write_classfile): Free class file name. Handle case where class
3400 (DIR_SEPARATOR): New macro.
3401 Include <sys/stat.h>
3403 * Makefile.in (prefix): New macro.
3405 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
3407 * parse.y (patch_invoke): Do less if flag_emit_class_files.
3408 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
3409 here (done in patch_invoke instead).
3410 (case_identity): Moved here from parse.y.
3412 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
3413 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
3414 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
3415 so they can be efficiently scanned without recursion.
3416 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
3417 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
3418 in BLOCK iteratively, rather than recursively.
3420 * parse.y (do_unary_numeric_promotion): New function.
3421 (patch_unaryop, patch_binop, patch_array_ref): Use it.
3423 * parse.y (patch_newarray): Various fixes.
3425 Re-do handling of switch statements (for proper block scoping).
3426 * parse.y: Add just a single block for the enture switch block,
3427 but don't create any "case blocks".
3428 (group_of_labels): Rmeoved unneeded non-terminal.
3429 CASE_EXPR and DEFAULT_EXPR are added to current block.
3430 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
3431 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
3432 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
3433 * parse.y (wfl_operator, print_int_node): Make non-static.
3434 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
3435 as part of recursive scan of block.
3436 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
3437 (patch_switch_statement): Most tests move dinto java_complete_tree.
3439 * parse.y: Make various production be non-typed (void).
3440 * parse.y (parse_error): Merged into issue_warning_error_from_context.
3441 * parse.y (add_stmt_to_compound): Don't create/change extra node.
3442 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
3444 * jcf-write.c (struct jcf_handler): New type.
3445 (struct jcf_switch_state): New type.
3446 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
3447 (alloc_handler, emit_unop, emit_reloc): New functions.
3448 (adjust_typed_op): Add extra parameter ("max type" offset).
3449 (emit_switch_reloc, emit_case-reloc): New function.
3450 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
3451 (generate_bytecode_insns): Support REAL_CST, switch statements,
3452 exception handling, method calls, object/array creation, and more.
3454 * class.c: Remove some unused variables.
3455 * constants.c (find_string_constant): New function.
3456 (count_constant_pool_bytes): Fix to correctly handle wide constants.
3457 * decl.c (complete_start_java_method): Don't _Jv_InitClass
3458 if flag_emit_class_files.
3460 1998-11-12 Tom Tromey <tromey@cygnus.com>
3462 * jcf-io.c (find_class): Added explanatory comment.
3464 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
3465 trailing slash to `.zip' entries.
3467 * jvspec.c (lang_specific_driver): Correctly handle case where
3468 GC_NAME not defined.
3470 1998-11-11 Tom Tromey <tromey@cygnus.com>
3472 * jvspec.c (GC_NAME): New define.
3473 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
3475 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
3477 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
3479 * jcf-dump.c (TABLE_SWITCH): Fix typos.
3481 1998-11-11 Tom Tromey <tromey@cygnus.com>
3483 * jcf-dump.c (main): Correctly recognize `--'-style long options.
3485 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3487 * class.c (is_compiled_class): Call safe_layout_class for class
3488 compiled from source.
3489 * conver.h (convert_to_integer, convert_to_real,
3490 convert_to_pointer): Added prototypes.
3491 * decl.c (init_decl_processing): Non longer push the decls of
3492 `methodtable', `constants', `Class', `Field', `dispatchTable'
3493 `jexception' and `Method'.
3494 * expr.c (build_invokeinterface): New function.
3495 (expand_invoke): static variable CLASS_IDENT now in
3496 build_invokeinterface. Use build_invokeinterface.
3497 (expand_java_field_op): Moved code to inline
3498 java.lang.PRIMTYPE.TYPE into a function.
3499 (build_primtype_type_ref): New function.
3500 * java-tree.def (INSTANCEOF_EXPR): New tree code.
3501 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
3502 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
3503 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
3504 (DECL_LOCAL_STATIC_VALUE): New macro.
3505 (build_invokeinterface, build_primtype_type_ref): New function
3507 (java_parse_abort_on_error): Macro rewritten.
3508 * jcf-parse.c (current_method): Add comment to declaration.
3509 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
3510 Function prototypes fixed.
3511 (jcf_parse_source): push/pop parser context. save/restore global.
3512 (parse_source_file): Fixed leading comment. Now take a
3513 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
3514 classes and pop the parser context anymore.
3515 (yyparse): Push parser context, save globals, parse the source
3516 file, restore globals and pop the parser context when processing a
3518 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
3519 * lex.c (java_parse_doc_section): New function.
3520 (java_lex): Call java_parse_doc_section when appropriate. Build an
3521 operator around INSTANCEOF_TK.
3522 * lex.h (java_lineterminator, java_sprint_unicode,
3523 java_unicode_2_utf8, java_lex_error, java_store_unicode):
3524 Prototypes rewritten.
3525 (java_parse_escape_sequence, java_letter_or_digit_p,
3526 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
3527 java_read_unicode, java_store_unicode, java_read_char,
3528 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
3529 Added function prototypes.
3530 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
3532 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
3534 (struct parser_ctxt): New fields: deprecated,
3535 current_parsed_class_un, gclass_list.
3536 (fix_method_argument_names, issue_warning_error_from_context,
3537 resolve_package, lookup_package_type): New function prototypes.
3538 (resolve_expression_name): Fixed function prototype.
3539 (find_applicable_accessible_methods_list): Fixed indentation, added
3540 extra argument in prototype.
3541 (check_final_assignment, build_null_of_type, check_deprecation,
3542 check_method_redefinition, reset_method_name,
3543 java_check_regular_methods, java_check_abstract_methods,
3544 maybe_build_primttype_type_ref): New function prototype.
3545 * parse.y (conver.h): Include.
3546 (INSTANCEOF_TK): Tagged <operator>.
3547 (single_type_import_declaration): Use REGISTER_IMPORT macro.
3548 (relational_expression:): Build binop for instanceof.
3549 (java_push_parser_context): Remember ctxp->gclass_list across
3551 (java_pop_parser_context): Simply return if no context
3552 exists. Remember gclass_list across contexts.
3553 (issue_warning_error_from_context): New function.
3554 (parse_error_context): Don't setup ctxp->elc here. Call
3555 issue_warning_error_from_context instead.
3556 (parse_warning_context): Likewise.
3557 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
3558 setup. Link new class/interface to ctxp->gclass_list.
3559 (add_superinterfaces): Register interface as incomplete if not
3561 (create_class): Remember class unqualified name in
3562 ctxp->current_parsed_class_un. Check class deprecation.
3563 (register_fields): Check field deprecation. Remember static final
3564 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
3566 (method_header): New local variable ORIG_ARG. Use unqualified
3567 current class name for check on constructor errors. Promote return
3568 type if of record type. Argument list fix moved in
3569 fix_method_argument_names, called here. Check method deprecation.
3570 (fix_method_argument_names): New function.
3571 (method_declarator): Promote record typed arguments.
3572 (safe_layout_class): Check class methods before layout.
3573 (java_complete_class): Compute field layout when patched.
3574 (do_resolve_class): Try to load class after having it renamed
3575 after the package name.
3576 (get_printable_method_name): Use DECL_CONTEXT.
3577 (reset_method_name): New function.
3578 (check_method_redefinition): Use reset_method_name.
3579 (java_check_regular_methods): New local variable
3580 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
3581 names for error report. Check for compile-time error when method
3582 found has default (package) access.
3583 (java_check_abstract_methods): Now takes an interface DECL node as
3584 an argument. Also reinstall real name on unchecked
3585 overriding/hiding methods for error report.
3586 (java_check_methods): Fixed leading comment. Get classes to verify
3587 from ctxp->gclass_list. Use CHECK_METHODS macro and set
3588 CLASS_METHOD_CHECKED_P on class verification.
3589 (lookup_java_method2): Get real method name if necessary.
3590 (find_in_imports): Don't check package class access here.
3591 (resolve_package, lookup_package_type): New functions.
3592 (java_layout_classes): Fixed leading comment. Take classes to be
3593 laid out from ctxp->gclass_list.
3594 (java_complete_expand_methods): Don't expand native and abstract
3596 (java_expand_classes): New function.
3597 (resolve_expression_name): Use additional argument ORIG. Retrieve
3598 values of static final field of primitive types.
3599 (resolve_field_access): Handles static final field of promotive
3601 (resolve_qualified_expression_name): Handle STRING_CST as
3602 primaries and package name resolution. Check deprecation on found
3603 decls. Set where_found and type_found on non static field resolved
3604 during qualification. Layout non primitive field decl types.
3605 (check_deprecation): New function.
3606 (maybe_access_field): Simplified.
3607 (patch_method_invocation_stmt): Local variable CLASS_TYPE
3608 removed. Reverse method's argument when primary is a type. Don't
3609 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
3610 instead. Include abstract class in the list of class searchable
3611 for constructors. Use DECL_CONTEXT of found method for access
3612 checks. Check method deprecation.
3613 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
3614 converting arguments. Handle INVOKE_INTERFACE.
3615 (lookup_method_invoke): Search constructor using existing
3616 infrastructure (don't rely on lookup_java_constructor anymore).
3617 (find_applicable_accessible_methods_list): Extra argument flag
3618 LC. Now include constructor in the search.
3619 (qualify_ambiguous_name): Conditional expression are primaries.
3620 (not_initialized_as_it_should_p): static final are always
3622 (java_complete_tree): Pass extra NULL argument to
3623 resolve_expression_name. Stricter test to carry on patching
3624 assignments. New case for INSTANCEOF_EXPR.
3625 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
3626 (check_final_assignment, maybe_build_primttype_type_ref): New
3628 (patch_assignment): Detect resolved static finals and carry normal
3629 assignment error check on them. Inline PRIMTYPE.TYPE read access.
3630 (try_builtin_assignconv): Access constant 0 on all primitive
3632 (valid_builtin_assignconv_identity_widening_p): Accept identical
3633 types. Accept all promoted type on int type.
3634 (valid_ref_assignconv_cast_p): Accept a null pointer to be
3635 assigned to a reference.
3636 (valid_method_invocation_conversion_p): Accept to check null
3638 (build_binop): Merge declaration and initialization of local
3640 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
3641 numeric types. Improved validity test for qualify operators on
3643 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
3644 and PREINCREMENT_EXPR. Also detect resolved static finals of a
3645 primitive type and issue the appropriate error message.
3646 (resolve_type_during_patch): Mark class loaded when resolved.
3647 (patch_cast): Allow null to be cased to reference types.
3648 (build_null_of_type): New function.
3649 (patch_array_ref): Handle array on references correctly.
3650 (patch_return): Removed unused local variable MODIFY. Force
3651 boolean to be returned as integers. Allows null to be returned by
3652 a function returning a reference.
3653 * typeck.c (convert_to_integer, convert_to_real,
3654 convert_to_pointer): Prototypes moved to convert.h
3655 (lookup_argument_method): Use method real name, if necessary.
3657 1998-10-30 Tom Tromey <tromey@cygnus.com>
3659 * class.c (build_class_ref): Changed name of primitive classes to
3662 * class.c (make_class_data): Renamed fields: nmethods to
3663 method_count, method_count to dtable_method_count. Always set
3665 * decl.c (init_decl_processing): Likewise.
3667 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3669 * class.c (layout_class): Don't mangle <finit>, produce
3670 __finit<class> instead. Don't verify artificial methods.
3671 * decl.c (finit_identifier_node): New declared global.
3672 (init_decl_processing): finit_identifier_node initialized.
3673 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
3674 * java-tree.h (finit_identifier_node): Declared as extern.
3675 (struct lang_decl): New field called_constructor.
3676 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
3677 (CLASS_HAS_FINIT_P): New macro.
3678 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
3679 explicit constructor invocation.
3680 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
3681 CALL_SUPER_CONSTRUCTOR_P): New macros.
3682 (write_classfile): Added prototype.
3683 * jcf-parse.c (jcf_parse_source): Parse and remember for
3684 generation if the file was seen on the command line.
3685 (parse_source_file): Don't write the class file here.
3686 (yyparse): Loop on files rewritten. Set current_jcf.
3687 (parse_zip_file_entries): Parse class file only if it was found.
3688 * lang.c (init_parse): Don't open command line provided filename
3690 (lang_parse): Don't set main_jcf anymore.
3691 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
3692 (JCONSTRUCTOR_CHECK): New macro.
3693 (JBSC_TYPE_P): New macro.
3694 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
3695 (COMPLETE_CHECK_OP_2): New macro.
3696 (struct parse_ctxt): New field explicit_constructor_p.
3697 (check_class_interface_creation): Fixed prototype indentation.
3698 (patch_method_invocation_stmt): Prototype reflects added argument.
3699 (patch_invoke): Likewise.
3700 (complete_method_declaration, build_super_invocation,
3701 verify_constructor_circularity,
3702 build_this_super_qualified_invocation, get_printable_method_name,
3703 patch_conditional_expr, maybe_generate_finit, fix_constructors,
3704 verify_constructor_super, create_artificial_method,
3705 start_artificial_method_body, end_artificial_method_body,
3706 generate_field_initialization_code): New function prototypes.
3707 * parse.y: Fixed leading comment
3708 (constructor_header:, constructor_body:, block_end:): Rules tagged
3710 (type_declaration:): Call maybe_generate_finit.
3711 (method_declaration:): Action for method_body: placed in new
3712 function complete_method_declaration, called here.
3713 (constructor_declaration:): Defined actions. Removed leading
3715 (constructor_header:): New rule with action.
3716 (constructor_body:): Rule rewritten using block_begin: and
3717 block_end:. Defined actions.
3718 (constructor_declarator:, explicit_constructor_invocation:):
3720 (block:): Use new rules block_begin: block_end:.
3721 (block_begin:, block_end:): New rules and actions.
3722 (block_statements:): Fixed error message for explicit
3724 (method_invocation:): Call build_this_super_qualified_invocation
3725 if primary is `this' or `super' was seen.
3726 (conditional_expression:): Action defined.
3727 (extra_ctxp_pushed_p): New static global flag.
3728 (java_parser_context_save_global): Create parser context if
3729 necessary. Use extra_ctxp_pushed_p to remember it.
3730 (java_parser_context_restore_global): Pop extra parser context if
3732 (build_array_from_name): Array on primitive types are marked
3734 (register_fields): Restore new name in field initializer
3735 expression if type was altered. Non static fields initialized upon
3736 declaration marked initialized.
3737 (maybe_generate_finit): New function.
3738 (maybe_generate_clinit): Use create_artificial_method,
3739 start_artificial_method_body, end_artificial_method_body. Generate
3740 debug info for enclosed initialization statements.
3741 (method_header): Fixed leading comment. Check constructor
3742 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
3744 (complete_method_declaration, constructor_circularity_msg,
3745 verify_constructor_circularity): New functions.
3746 (get_printable_method_name): New function.
3747 (check_method_redefinition): Don't rename <finit> methods. Fix
3748 declared constructor names. Error message for
3749 constructors modified.
3750 (java_check_regular_methods): Local variable seen_constructor
3751 renamed saw_constructor. Skip verification on constructors. Create
3752 default constructor with create_artificial_method.
3753 (java_check_methods): Removed unnecessary empty line.
3754 (create_artificial_method, start_artificial_method_body,
3755 end_artificial_method_body): New functions.
3756 (java_layout_classes): Changed leading comment. Reverse fields
3757 list if necessary. Always layout java.lang.Object if being
3759 (java_complete_expand_methods): Verify constructor circularity.
3760 (java_complete_expand_method): Call fix_constructor on
3761 constructors. Local variable no_ac_found removed. Restore
3762 bindings if method body expansion failed.
3763 (fix_constructors, verify_constructor_super,
3764 generate_field_initialization_code): New function.
3765 (java_expand_classes): Fixed leading comment. Write class file
3767 (resolve_expression_name): Check for illegal instance variable
3768 usage within the argument scope of an explicit constructor
3770 (resolve_qualified_expression_name): Pass extra from_super flag
3771 when invoking patch_method_invocation_stmt. New case for
3772 conditional expression when used as a primary. Check for error
3773 when acquiring super.
3774 (patch_method_invocation_stmt): Added extra argument super. New
3775 local variable is_static_flag. Set class_to_search according to
3776 the nature of the constructor invocation. Don't add `this'
3777 argument when expanding NEW_CLASS_EXPR. Check for illegal method
3778 invocation within the argument scope of explicit constructor
3779 invocation. Set is_static according to is_static_flag. Provide
3780 extra `super' argument to patch_invoke invocation.
3781 (patch_invoke): New argument from_super. Loop on arguments
3782 indentation fixed. Pass from_super to invocation_mode. New switch
3783 case INVOKE_SUPER. Fixed error message in switch default case.
3784 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
3786 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
3787 (lookup_method_invoke): Fixed prototypes in candidates list. Error
3788 message takes constructors into account.
3789 (find_applicable_accessible_methods_list): Fixed indentation.
3790 (qualify_ambiguous_name): Take explicit constructor invocation
3791 into account. Deal with a conditional expression as a primary to
3793 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
3794 case. Added extra argument to patch_method_invocation_stmt.
3795 Register calls made to explicit constructor `this'. Don't call
3796 save_expr in ARRAY_REF case when emitting class files. Check for
3797 illegal use of this when expanding explicit constructor invocation
3799 (complete_function_arguments): Set and reset parser context
3800 explicit_constructor_p field value when appropriate.
3801 (build_super_invocation, build_this_super_qualified_invocation):
3803 (patch_assignment): Fixed typo.
3804 (patch_unaryop): Check on final fields occurs only when a decl
3806 (patch_return): Take constructors into account.
3807 (patch_conditional_expr): New function.
3808 * typeck.c (build_java_signature): Removed unnecessary empty line.
3810 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
3812 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
3814 1998-10-28 Tom Tromey <tromey@cygnus.com>
3816 * decl.c (init_decl_processing): Renamed fields.
3817 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
3818 interface_len, msize fields.
3820 * class.c (make_class_data): Removed subclass_head and
3821 subclass_next fields.
3822 * decl.c (init_decl_processing): Removed subclass_head and
3823 subclass_next fields.
3825 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
3827 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
3828 * mangle.c (emit_unicode_mangled_name): Similarly.
3830 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
3832 * jcf-parse.c (get_constant): Place braces around code to compute
3833 'd' when REAL_ARITHMETIC is not defined.
3835 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
3837 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
3840 1998-10-23 Tom Tromey <tromey@cygnus.com>
3842 * lang-specs.h: `.zip' files are input to jc1.
3844 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
3846 * jvspecs.c: Add (but don't enable) support for combining multiple
3847 .class and .java input filenames to a single jc1 invocation.
3848 Add support for -C flag (copile to .class files).
3849 Translate -classpath and -CLASSPATH arguments.
3850 * lang-specs.h: Don't set %2 spec.
3852 1998-10-22 Tom Tromey <tromey@cygnus.com>
3854 * jcf-path.c (add_entry): Don't add trailing separator if entry is
3856 (add_path): Don't add trailing separator to non-empty path
3859 * lang.c (lang_decode_option): Check for -fclasspath and
3860 -fCLASSPATH before examining other `-f' options.
3862 * java-tree.h (finalize_identifier_node): Don't declare.
3863 * class.c (make_class_data): Don't push "final" field.
3864 * decl.c (init_decl_processing): Don't push "final" field.
3865 (finalize_identifier_node): Removed.
3866 (init_decl_processing): Don't set finalize_identifier_node.
3868 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
3870 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
3872 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
3873 (JV_SCAN_SOURCES): New macro.
3874 (JCF_DUMP_SOURCES): Likewise.
3875 (jcf-dump$(exeext)): New target.
3876 (jv-scan$(exeext)): New target.
3878 1998-10-22 Tom Tromey <tromey@cygnus.com>
3880 * Makefile.in (LEX): Removed.
3881 (LEXFLAGS): Likewise.
3882 (SET_BISON): New macro.
3884 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
3885 spurious diffs in parse.c.
3886 ($(PARSE_SCAN_C)): Likewise.
3887 (PARSE_DIR): New macro.
3889 (PARSE_SCAN_C): Likewise.
3890 (PARSE_RELDIR): New macro.
3892 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
3894 * jcf-io.c (find_class): Use saw_java_source to determine when to
3895 look for `.java' file.
3896 * jcf-parse.c (saw_java_source): New global.
3897 (yyparse): Set it if `.java' file seen.
3899 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
3900 (GCJH_SOURCES): Likewise.
3901 * Makefile.in (datadir): New macro.
3902 (libjava_zip): Likewise.
3903 (JAVA_OBJS): Added jcf-path.o.
3904 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
3905 (../gcjh$(exeext)): Likewise.
3906 (jcf-path.o): New target.
3907 * java-tree.h (fix_classpath): Removed decl.
3908 * jcf-parse.c (fix_classpath): Removed.
3909 (load_class): Don't call fix_classpath.
3910 * parse.y (read_import_dir): Don't call fix_classpath.
3911 * lex.h: Don't mention classpath.
3912 * lex.c (java_init_lex): Don't initialize classpath.
3913 * jcf-io.c (classpath): Removed global.
3914 (find_class): Use jcf_path iteration functions. Correctly search
3915 class path for .java file.
3916 (open_in_zip): New argument `is_system'.
3917 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
3918 classpath-related options.
3919 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
3921 (lang_init): Call jcf_path_init.
3922 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
3923 * lang-specs.h: Handle -I. Minor cleanup to -M options.
3924 Correctly put braces around second string in each entry.
3925 * gjavah.c (main): Call jcf_path_init. Recognize all the new
3926 classpath-related options.
3927 (help): Updated for new options.
3928 * jcf.h: Declare functions from jcf-path.c. Don't mention
3930 * jcf-path.c: New file.
3932 * jcf-depend.c: Include jcf.h.
3934 * jcf-write.c (localvar_alloc): Returns `void'.
3935 (localvar_free): Removed unused variable.
3937 * lang.c (OBJECT_SUFFIX): Define if not already defined.
3938 (init_parse): Use OBJECT_SUFFIX, not ".o".
3940 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3942 * class.c (emit_register_classes): Renamed from
3943 emit_register_class.
3944 * java-tree.h (emit_register_classes): Prototype renamed from
3945 emit_register_class.
3946 * jcf-parse.c (yyparse): Call emit_register_classes once before
3948 * parse.y (java_expand_classes): No longer register classes.
3950 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3952 * class.c (is_compiled_class): New local variable
3953 seen_in_zip. Identify classes found in currently compiled source
3955 * decl.c (complete_start_java_method): Fixed typo.
3956 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
3957 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
3958 (CLASS_P): Moved around.
3959 (java_parse_abort_on_error): Macro moved from jcf-parse.c
3960 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
3962 (jcf_parse_source): Changed leading comment. Removed unnecessary
3963 fclose and CLASS_FROM_SOURCE_P marking.
3964 (parse_source_file): New local variables remember_for_generation
3965 and filename. Mark parsed file name identifier node. Removed block
3966 executed when parse_only was null. Set remember_for_generation.
3967 Use it as an argument to java_pop_parser_context.
3968 (yyparse): New local variables several_files, list, next node and
3969 current_file_list. Split ampersand separated file names into
3970 current_file_list. Iterate through the list and parse accordingly.
3971 * parse.h (java_pop_parser_context): New function prototype.
3972 * parse.y (ctxp_for_generation): New static global variable.
3973 (java_pop_parser_context): New argument generate. Link popped ctxp
3974 to ctxp_for_generation list accordingly.
3975 (java_complete_expand_methods): Fixed indentation.
3976 (java_expand_classes): New function.
3978 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
3980 * Makefile.in: Link with libiberty.a instead of memmove.o.
3982 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3984 * lex.c (setjmp.h): No longer included.
3985 * lex.h (setjmp.h): Included.
3986 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
3987 (duplicate_declaration_error_p): Renamed from
3988 duplicate_declaration_error.
3989 (build_array_from_name): New function prototype.
3990 * parse.y (setjmp.h): No longer included.
3991 (variable_declarator_id): Define action.
3992 (build_array_from_name): New function.
3993 (duplicate_declaration_error_p): Renamed from
3994 duplicate_declaration_error. Fixed leading comment.
3995 (register_fields): Main `for' loop reorganized. Uses
3996 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
3997 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
3998 build_array_from_name.
3999 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
4001 (read_import_dir): Don't try to skip `.' and `..'.
4002 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
4003 build_array_from_name. Main `for' loop reorganized.
4004 (resolve_qualified_expression_name): When building access to a
4005 field, use the type where the field was found, not its own type.
4006 (maybe_access_field): Use field DECL_CONTEXT if the type where the
4007 field was found is null.
4008 (qualify_ambiguous_name): Sweep through all successive array
4011 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4013 * java-tree.h (pop_labeled_block, lang_printable_name,
4014 maybe_add_interface, set_super_info, get_access_flags_from_decl,
4015 interface_of_p, inherits_from_p, fix_classpath,
4016 complete_start_java_method, emit_handlers, init_outgoing_cpool,
4017 make_class_data, register_class, alloc_name_constant): New
4018 function prototypes.
4019 * lang.c (lang_decode_option): Set argc argument unused. Fixed
4020 indentation. Added cast to remove warning.
4021 (lang_printable_name): Set v argument unused.
4022 (lang_print_error): Added argument to lang_printable_name call.
4023 (java_dummy_print, print_lang_decl, print_lang_type,
4024 print_lang_identifier, lang_print_xnode): All argument marked
4026 * lex.c (java_unget_unicode): Removed unnecessary argument.
4027 (java_allocate_new_line): Unused local variable is gone.
4028 (java_read_char): Added parenthesis in expressions to remove
4029 warnings. Added final return statement.
4030 (java_read_unicode): Added parenthesis in expression to remove
4032 (java_parse_end_comment): Fixed java_unget_unicode invocation.
4033 (java_parse_escape_sequence): Likewise.
4034 (java_lex): Unused local variables are gone. Fixed
4035 java_unget_unicode invocation.
4036 * lex.h (set_float_handler): Prototype added when JC1_LITE not
4038 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
4039 lang_printable_name invocation in macro.
4040 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
4042 (duplicate_declaration_error): Suppressed unused argument in
4044 (identical_subpath_p): Function declaration is gone.
4045 (patch_invoke): Suppressed unused argument in prototype.
4046 (patch_cast, build_labeled_block, check_thrown_exceptions):
4048 * parse.y (setjmp.h): Included
4049 (toplev.h): Likewise.
4050 (field_declaration:): Suppressed unused local
4051 (label_decl:): Fixed build_labeled_block invocation.
4052 (java_pop_parser_context): Put extra parenthesis around assignment
4054 (yyerror): Suppressed unused local variables.
4055 (variable_redefinition_error): Fixed lang_printable_name
4057 (create_interface): Suppressed unused local variables.
4058 (create_class): Likewise.
4059 (duplicate_declaration_error): Suppressed unused argument. Fixed
4060 lang_printable_name invocation.
4061 (register_fields): Suppressed unused local variable. Fixed
4062 duplicate_declaration_error invocation.
4063 (method_header): Suppressed unused local variable.
4064 (method_declarator, parser_check_super): Likewise.
4065 (java_complete_class): Suppressed unused local variable. Fixed
4066 fatal error message.
4067 (complete_class_report_errors): Added default: in switch.
4068 (java_check_regular_methods): Fixed lang_printable_name
4070 (check_throws_clauses): Likewise.
4071 (java_check_abstract_methods): Suppressed unused local
4072 variable. Fixed lang_printable_name invocation.
4073 (read_import_entry): Added supplemental return statement.
4074 (read_import_dir): Suppressed unused local variables.
4075 (check_pkg_class_access, declare_local_variables): Likewise.
4076 (source_start_java_method): Suppressed unused extern variable
4078 (expand_start_java_method): Suppressed unused extern and local
4079 variable declarations.
4080 (java_complete_expand_methods): Likewise.
4081 (java_complete_expand_method): Suppressed unused local variables.
4082 (make_qualified_name): Likewise.
4083 (resolve_qualified_expression_name): Added default: in
4084 switch. Fixed lang_printable_name invocation.
4085 (class_instance_creation_expression): Added parenthesis around
4087 (patch_method_invocation_stmt): Fixed lang_printable_name and
4088 patch_invoke invocations.
4089 (check_for_static_method_reference): Fixed lang_printable_name
4091 (patch_invoke): Suppressed unused arguments and local variables.
4092 (lookup_method_invoke): Suppressed unused local variables.
4093 (qualify_ambiguous_name): Added default: in switch.
4094 (identical_subpath_p): Function removed.
4095 (patch_assignment): Suppressed unused local variables. Suppressed
4096 unnecessary if statement. Fixed lang_printable_name invocations.
4097 (try_builtin_assignconv): Fixed lang_printable_name invocations.
4098 (valid_ref_assignconv_cast_p): Parenthesis around
4099 expression. Suppressed unused local variables.
4100 (build_binop): Suppressed unused local variables. fixed
4101 lang_printable_name invocations.
4102 (string_constant_concatenation): Suppressed unused local
4104 (patch_unaryop): Fixed lang_printable_name invocation.
4105 (patch_cast): Suppressed unnecessary argument. Fixed
4106 lang_printable_name invocation.
4107 (patch_array_ref): Fixed lang_printable_name invocation.
4108 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
4109 (build_labeled_block): Suppressed unused argument.
4110 (generate_labeled_block): Fixed build_labeled_block invocation.
4111 (build_loop_body): Suppressed unused local variables.
4112 (patch_loop_statement): Likewise.
4113 (patch_exit): Fixed lang_printable_name invocation.
4114 (patch_switch_statement): Likewise.
4115 (case_identity): First argument marked unused.
4116 (patch_try_statement): Fixed lang_printable_name invocations.
4117 (patch_synchronized_statement, patch_throw_statement): Likewise.
4118 (check_thrown_exceptions): Fixed check_thrown_exceptions and
4119 lang_printable_name invocations.
4120 (check_thrown_exceptions_do): Suppressed unused argument.
4122 1998-10-14 Tom Tromey <tromey@cygnus.com>
4124 * jcf-write.c (write_classfile): Add output class file as target.
4125 * lang-options.h: Added -MD, -MMD, -M, and -MM.
4126 * jcf.h: Added declarations for dependency-tracking functions.
4127 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
4128 * lang.c (lang_decode_option): Recognize -MD and -MMD.
4129 (finish_parse): Call jcf_dependency_write.
4130 (dependency_tracking): New global.
4131 (DEPEND_SET_FILE): New define.
4132 (DEPEND_ENABLE): New define.
4133 (init_parse): Enable dependency tracking if required.
4135 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
4136 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
4137 (../gcjh$(exeext)): Likewise.
4138 (jcf-depend.o): New target.
4139 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
4140 (GCJH_SOURCES): Likewise.
4141 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
4143 (find_classfile): Added dep_name argument.
4144 (find_class): Compute name of dependency.
4145 (open_in_zip): Call jcf_dependency_add_file.
4146 * gjavah.c (output_file): No longer global.
4147 (usage): Don't mention "gjavah".
4149 (java_no_argument): Likewise.
4150 (version): Likewise.
4151 (main): Recognize and handle -M family of options.
4152 (print_mangled_classname): Return is void.
4153 (process_file): Handle case where output is suppressed.
4154 (HANDLE_END_FIELD): Likewise.
4155 (HANDLE_METHOD): Likewise.
4156 * jcf-depend.c: New file.
4158 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
4160 * java-tree.def: Add missing newline at EOF.
4162 1998-10-13 Tom Tromey <tromey@cygnus.com>
4164 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
4165 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
4167 Include <config.h> and "system.h".
4168 (disassemble_method): Undefine RET to avoid clash with
4171 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4173 * decl.c (runtime_exception_type_node, error_exception_type_node):
4174 New global variables.
4175 (init_decl_processing): Initialized.
4176 * expr.c (java_lang_expand_expr): Set caught exception type to
4177 null if catch handler argument doesn't exit.
4178 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
4180 * java-tree.h (runtime_exception_type_node,
4181 error_exception_type_node): Global variables declared.
4182 (DECL_FUNCTION_THROWS): New macro.
4183 (DECL_FUNCTION_BODY): Modified comment.
4184 (DECL_SPECIFIC_COUNT): Likewise.
4185 (struct lang_decl): New field throws_list.
4186 (IS_UNCHECKED_EXPRESSION_P): New macro.
4187 * lex.c (java_lex): Generate location information for THROW_TK.
4188 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
4189 EXCEPTIONS_P): New macros.
4190 (enum jdep_code): New value JDEP_EXCEPTION.
4191 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
4192 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
4193 PATCH_METHOD_RETURN_ERROR): New macros.
4194 (patch_method_invocation_stmt): Added new argument to prototype.
4195 (patch_synchronized_statement, patch_throw_statement,
4196 check_thrown_exceptions, check_thrown_exceptions_do,
4197 purge_unchecked_exceptions, check_throws_clauses): New function
4199 * parse.y Fixed typo in keyword section.
4200 (throw:): Rule tagged <node>.
4201 (THROW_TK): Keyword tagged <operator>.
4202 (method_header:): Last argument to call to method_header passed
4204 (throws:, class_type_list:, throw_statement:,
4205 synchronized_statement:, synchronized:): Defined actions.
4206 (method_header): New local variable current. Register exceptions
4208 (java_complete_tree): Complete and verify exceptions from throws
4210 (complete_class_report_errors): Error message on exceptions not
4212 (java_check_regular_methods): Fixed typo. Shortcut on private
4213 overriding methods. Changed error message on method
4214 redefinition. Check for throws clause compatibility.
4215 (check_throws_clauses): New function.
4216 (java_check_abstract_methods): Use DECL_NAME for wfl or current
4217 method. Changed error message on method redefinition.
4218 (currently_caught_type_list): New static variable.
4219 (java_complete_expand_methods): Purge unchecked exceptions from
4220 throws clause list. Call PUSH_EXCEPTIONS before walk and
4221 POP_EXCEPTIONS after.
4222 (resolve_qualified_expression_name): Pass new argument as NULL to
4223 patch_method_invocation_stmt.
4224 (patch_method_invocation_stmt): New argument ref_decl. Invoke
4225 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
4226 argument list when appropriate. Use new argument if non null to
4227 store selected method decl.
4228 (patch_invoke): Convert if necessary args of builtin types before
4229 forming CALL_EXPR. Argument list no longer reversed here.
4230 (invocation_mode): Treat final methods as static methods.
4231 (java_complete_tree): New cases for THROW_EXPR: and
4232 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
4234 (complete_function_arguments): No more RECORD_TYPE
4235 conversion. Function parameter nodes no longer saved.
4236 (valid_ref_assignconv_cast_p): Avoid handling null type.
4237 (patch_binop): Fixed null constant reference handling.
4238 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
4240 (patch_try_statement): Fixed comments. Record caught types in
4241 list, push the list, expand try block and pop the list.
4242 (patch_synchronized_statement, patch_throw_statement,
4243 check_thrown_exceptions, check_thrown_exceptions_do,
4244 purge_unchecked_exceptions): New functions.
4245 * typeck.c (lookup_argument_method): Allow WFL in place of method
4246 DECL_NAME during method definition check
4248 1998-10-09 Tom Tromey <tromey@cygnus.com>
4250 * gjavah.c (decode_signature_piece): New function.
4251 (print_c_decl): Use it. Added `name_override' argument.
4252 (print_method_info): Use name_override argument to print_c_decl.
4253 (seen_fields): Removed.
4254 (print_field_info): Don't update seen_fields.
4255 (struct method_name): New structure.
4256 (method_name_list): New global.
4257 (print_method_info): Add new method to list of methods.
4258 (name_is_method_p): New function.
4259 (print_field_info): If field name has same name as method, then
4261 (process_file): Parse methods before fields.
4262 (field_pass): New global.
4263 (HANDLE_END_FIELD): Take field_pass into account.
4265 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4267 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
4268 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
4270 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
4272 * jvspec.c: Fix bug in jvgenmain_spec patch.
4274 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4276 * Makefile.in (lang.o:): Install dependency on java-tree.def.
4277 * decl.c (soft_exceptioninfo_call_node): New global variable.
4278 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
4279 takes extra integer argument. soft_exceptioninfo_call_node
4281 * except.c (java_set_exception_lang_code): New function
4282 (method_init_exceptions): Called here.
4283 (prepare_eh_table_type): New function.
4284 (expand_end_java_handler): Called here.
4285 * expr.c (build_java_throw_out_of_bounds_exception): Now features
4286 one argument. Modified generation of call to
4287 soft_badarrayindex_node to use new argument.
4288 (build_java_arrayaccess): Pass faulty index value to
4289 build_java_throw_out_of_bounds_exception.
4290 (generate_name): New function.
4291 (java_lang_expand_expr): New local variables node, current,
4292 has_finally_p. Expand TRY_EXPR node.
4293 (process_jvm_instruction): Replace top of the stack with thrown
4294 object reference when entering exception handler.
4295 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
4296 specific tree codes.
4297 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
4299 (DECL_SPECIFIC_COUNT): New macro.
4300 (prepare_eh_table_type, java_set_exception_lang_code,
4301 generate_name): New function declarations.
4302 (match_java_method): Declaration deleted.
4303 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
4305 * lex.c (TRY_TK, CATCH_TK): Generate location information.
4306 * parse.h (redefinition_error, refine_accessible_methods_list,
4307 can_cast_to_p): Function declaration removed.
4308 (classitf_redefinition_error, variable_redefinition_error,
4309 parse_jdk1_1_error, find_applicable_accessible_methods_list,
4310 find_most_specific_methods_list, argument_types_convertible,
4311 enter_a_block, valid_builtin_assignconv_identity_widening_p,
4312 valid_cast_to_p, valid_method_invocation_conversion_p,
4313 try_reference_assignconv, add_stmt_to_compound,
4314 build_jump_to_finally, build_tree_list, patch_try_statement,
4315 java_get_catch_block): New function declarations.
4316 * parse.y (string_buffer_type): Global variable deleted.
4317 (group_of_labels, catches, catch_clause, catch_clause_parameter,
4318 finally): Rules tagged <node>.
4319 (TRY_TK, CATCH_TK): Token tagged <operator>.
4320 (class_body_declaration:, class_member_declaration:,
4321 formal_parameter:, explicit_constructor_invocation:,
4322 interface_member_declaration:, constant_declaration:,
4323 primary_no_new_array:, class_instance_creation_expression:,
4324 array_creation_expression:): Issue error on unsuported JDK1.1
4326 (try_statement:, catches:, finally:): Define actions.
4327 (catch_clause_parameter): New rule.
4328 (catch_clause:): Use new rule catch_clause_parameter.
4329 (parse_jdk1_1_error): New function.
4330 (redefinition_error): Renamed classitf_redefinition_error.
4331 (variable_redefinition_error): New function.
4332 (check_class_interface_creation): Call
4333 classitf_redefinition_error.
4334 (java_complete_tree): Added error message on JDEP_TYPE: case.
4335 (complete_class_report_errors): Fixed indentation.
4336 (declare_local_variables): Call variable_redefinition_error.
4337 (source_end_java_method): Call java_set_exception_lang_code and
4338 emit_handlers where appropriate.
4339 (java_method_add_stmt): Call add_stmt_to_block.
4340 (add_stmt_to_block): New function.
4341 (lookup_method_invoke): Fixed outside comment. new local variable
4342 candicates. Call find_applicable_accessible_methods_list and
4343 find_most_specific_methods_list when searching for a
4344 method. Modified error report to list possible candidates when
4346 (find_applicable_accessible_methods_list,
4347 find_most_specific_methods_list, argument_types_convertible): New
4349 (refine_accessible_methods_list): Function deleted.
4350 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
4351 expr (if applicable) before calling patch_array_ref.
4352 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
4353 (enter_block): Fixed comment.
4354 (enter_a_block): New function.
4355 (patch_assignment): Reorganized. Call try_reference_assignconv for
4356 references. Call valid_cast_to_p instead of can_cast_to_p.
4357 (try_reference_assignconv,
4358 valid_builtin_assignconv_identity_widening_p): New functions.
4359 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
4360 (valid_cast_to_p, valid_method_invocation_conversion_p): New
4362 (build_string_concatenation): Don't resolve StringBuffer.
4363 (patch_cast): Fixed inverted arguments.
4364 (patch_array_ref): Code to save array expr deleted. Call
4365 valid_cast_to_p instead of can_cast_to_p.
4366 (generate_labeled_block): Call generate_name.
4367 (build_jump_to_finally, build_try_statement, java_get_catch_block,
4368 patch_try_statement): New functions.
4369 * typeck.c (match_java_method): Function deleted.
4371 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
4373 * jvspec.c: jvgenmain_spec uses different temporary file names.
4375 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
4377 * jvspec.c (lang_specific_driver): Fail if user specifies
4378 --main= when not linking.
4380 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
4382 * class.c (make_class_data): Push value for `thread' field.
4383 * decl.c (init_decl_processing): Added `thread' field to class.
4385 * class.c (add_field): Always make static fields externally
4388 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
4390 * expr.c (build_java_athrow,
4391 build_java_throw_out_of_bounds_exception, expand_invoke,
4392 build_newarray, expand_java_multianewarray, build_java_monitor):
4393 Update comments to reflect _Jv_* function names.
4395 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
4397 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
4398 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
4399 * parse.y (expand_start_java_method): Likewise.
4401 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
4403 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
4405 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
4406 (add_field): No longer need to convert from RECORD_TYPE to pointer,
4407 * expr.c: Remove no-longer-needed calls to promote_type.
4408 * decl.c (give_name_to_locals): Liekwise.
4409 * jcf-parse.c (get_class_constant): Compensate for new signatures.
4410 * parse.y: Add/remove promote_type calls as appropriate.
4411 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
4412 (parse_signature_string): Likewise.
4413 (build_java_array_type): Fix for now signature convenions.
4415 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
4417 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
4419 * class.c (init_class_processing): libjava function renamed to
4422 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4424 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
4425 * java-tree.def: Fixed DEFTREECODE third argument.
4426 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
4427 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
4428 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
4429 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
4430 JAVA_THIS_EXPR): Now replaced by tree code definitions.
4431 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
4432 * lang.c (java_tree_code_type, java_tree_code_length,
4433 java_tree_code_name): New arrays.
4434 (lang_init): Append Java tree node definitions to Gcc ones.
4435 * lex.c (expression_obstack): Declared as extern when JC1_LITE
4437 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
4439 (java_lex): Allow declaration of empty string constants. Retain
4440 location information on CASE_TK and DEFAULT_TK.
4441 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
4442 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
4443 Modified to be more robust.
4444 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
4445 (build_new_invocation, try_builtin_assignconv,
4446 patch_switch_statement, string_constant_concatenation,
4447 build_string_concatenation, patch_string_cst, patch_string,
4448 java_expand_switch): New function declarations.
4449 * parse.y: Rules related to switch and EH tagged <node>.
4450 (label_id): Set to NULL_TREE
4451 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
4453 (this_or_super:): Fixed indentation.
4454 (statement:, statement_nsi:, statement_without_trailing_substatement:,
4455 statement_expression:): Removed call to RULE on all sub-rules.
4456 (switch_expression:, switch_labels:): New rules.
4457 (switch_statement:, switch_block:, switch_block_statement_groups:,
4458 switch_block_statement_group:, switch_labels:, switch_label:):
4460 (throw_statement:, synchronized_statement:, try_statement:):
4461 Defined temporary actions.
4462 (class_instance_creation_expression:): Call
4463 build_new_invocation. Fixed indentation.
4464 (field_access): Fixed indentation.
4465 (method_invocation): Likewise.
4466 (make_qualified_primary): Use THIS_EXPR.
4467 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
4468 resolving from SUPER, set *type_found.
4469 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
4470 (java_complete_tree): Removed unused local variable `location'. Case
4471 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
4472 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
4473 on MODIFY_EXPR: and all binary operator tree code cases. Removed
4474 STRING_CST: case. default: checks for patchable strings.
4475 (complete_function_arguments): Transform string constant or
4476 crafted StringBuffer if necessary.
4477 (build_method_invocation): Fixed comments.
4478 (build_new_invocation): New function.
4479 (patch_assignment): Call try_builtin_assignconv to figure a valid
4480 assignment conversion between builtin types.
4481 (try_builtin_assignconv): New function.
4482 (build_binop): Use URSHIFT_EXPR directly to call build.
4483 (operator_string): Use UNARY_PLUS_EXPR.
4484 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
4486 (do_merge_string_cste, merge_string_cste,
4487 string_constant_concatenation, build_string_concatenation,
4488 patch_string, patch_string_cst): New function.
4489 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
4490 (patch_unaryop): Likewise. New test of valid ++/-- operands.
4491 (build_newarray_node): Use NEW_ARRAY_EXPR.
4492 (build_this): Use THIS_EXPR.
4493 (build_return): Enable debug information on return statement.
4494 (build_if_else_statement): Likewise.
4495 (complete_labeled_statement): Fixed related comment.
4496 (build_loop_body): Fixed comment.
4497 (build_bc_statement): Enable debug information on break/continue
4499 (patch_bc_statement): Fixed typos. Handle SWITCH statement
4501 (patch_switch_statement, case_identity, java_expand_switch): New
4504 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
4506 * buffer.h (BUFFER_INIT): New macro.
4507 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
4508 Pass (struct jcf_partial *state) to most functions.
4509 (jcf_block, jcf_relocation): New types.
4510 Support labels, branches, conditionals, loops.
4512 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
4514 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
4516 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
4518 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
4519 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
4520 not integer_type_node (INT_TYPE_SIZ bits).
4522 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
4524 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
4525 * jcf-dump.c (print_exception_table): New function.
4526 (disassemble_method): Better handling of wide instructions.
4527 Make more robust for bad input.
4529 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
4531 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
4534 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
4536 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
4538 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
4540 * Makefile.in ($(PARSE_H)): Removed target.
4542 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
4544 * Makefile.in (JAVA_OBJS): Add memmove.o
4545 (memmove.o): New target & rules.
4547 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
4549 * expr.c (expand_invoke): Don't generate a call to the class init
4552 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
4554 * Makefile.in: Add many missing dependencies.
4555 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
4557 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
4558 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
4560 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
4562 * decl.c (complete_start_java_method): If method is static (and
4563 not private) call _Jv_InitClass.
4564 * expr.c (expand_invoke): Don't call build_class_init.
4566 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
4568 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
4570 * Make-lang.in (GCJ): Define before using.
4572 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
4574 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
4575 losing due to namespace pollution in GNU getopt.h
4577 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
4579 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
4580 (java.all.cross): Likewise.
4581 (java.rest.encap): Likewise.
4583 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
4585 * gjavah.c (print_class_decls): Fix thinko in arglist
4586 * jcv-io.c (find_classfile): Similarly.
4588 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
4590 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
4592 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
4594 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
4595 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
4596 * Makefile.in (PARSE_C): New macro.
4597 (PARSE_H): Likewise.
4598 (PARSE_SCAN_C): Likewise.
4599 ($(PARSE_C)): Target renamed from parse.c.
4600 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
4601 (clean): Remove parse-scan.c as well.
4602 (parse.o): Depend on $(PARSE_C).
4604 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
4606 * README, license.terms: Removed.
4608 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
4609 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
4610 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
4611 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
4612 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
4613 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
4614 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
4615 and Java trademark attribution.
4617 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
4619 * Makefile.in: Use gcjh, not gjavah.
4620 * config-lang.in (stagestuff): Use gcjh, not gjavah.
4621 * Make-lang.in: Changed gjavah to gcjh everywhere.
4623 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
4625 * gjavah.c: Support new -prepend -add -append flags.
4626 (print_method_info): Method is not virtual if class is final.
4628 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4630 * jv-scan.c: Fixed copyright assignment.
4631 * keyword.gperf: Likewise.
4632 * keyword.h: Likewise.
4633 * lex.c: Fixed copyright assignment.
4634 (java_lex): Push unicode back when parsing '<'.
4635 * lex.h: Fixed copyright assignment.
4636 * parse-scan.y: Likewise.
4637 * parse.h: Fixed copyright assignment.
4638 (build_debugable_stmt, complete_for_loop): New function prototypes.
4639 * parse.y: Fixed copyright assignment.
4640 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
4641 size_zero_node when completing a loop with no exit condition.
4642 (for_statement_nsi:): Define action.
4643 (for_init:, for_update:): Return size_zero_node when empty.
4644 (declare_local_variables): Call build_debugable_stmt.
4645 (build_debugable_stmt): New function.
4646 (build_loop_body): Build debugable statement around loop
4648 (complete_loop_body): Take into account the debugable statement
4649 around the EXIT_EXPR.
4650 (complete_loop_body): New function.
4651 (patch_exit_expr): Fixed condition inversion.
4653 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
4655 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
4656 name of thread define.
4657 * jvspec.c (THREAD_NAME): New macro.
4659 (THREADLIB): Likewise.
4660 (lang_specific_driver): Recognize attempt to link with thread
4661 library or gc library. Recognize -ljava on command line so it
4662 isn't linked against more than once.
4664 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4666 * parse-scan.y (report_main_declaration): Name of the class
4667 containing `main' can be a qualified name.
4669 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
4671 * config-lang.in: Changed gjavac to gjc everywhere.
4672 * Make-lang.in: Changed gjavac to gjc everywhere.
4674 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4676 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
4677 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
4678 and install the files.
4679 * Makefile.in (JAVA_OBJS_LITE): New variable.
4680 (compiler:): Now include jv-scan as a dependency.
4681 (../jv-scan$(exeext), parse-scan.c): New targets.
4682 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
4683 * config-lang.in (compilers): Removed gcj, gjavah from the list.
4684 * jcf-parse.c (parse_source_file): Call java_layout_classes and
4685 check for errors even if parse_only.
4686 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
4688 (yylex): New function. Uses java_lex body.
4689 (java_lex): Removed commented out statement. Remove local variable
4690 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
4691 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
4692 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
4693 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
4694 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
4695 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
4697 (java_lex_error): Empty if JC1_LITE is defined.
4698 (java_get_line_col): Return 0 if JC1_LITE is defined.
4699 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
4700 SET_MODIFIER_CTX): Moved into the section containing the macros
4701 conditionally defined by JC1_LITE.
4702 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
4703 argument if JC1_LITE is defined.
4704 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
4705 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
4707 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
4708 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
4709 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
4710 to different values according to JC1_LITE.
4711 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
4712 declared if JC1_LITE set.
4713 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
4714 defined if JC1_LITE not set.
4715 (struct parser_ctx): Reorganized and skip the jc1 front end part
4717 (java_layout_classes): New function definition.
4718 (java_push_parser_context, java_init_lex, yyparse, yylex,
4719 yyerror): Prototype always declared. All other static function
4720 prototypes declared only if JC1_LITE is not set.
4721 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
4722 declared in parse.h.
4723 (java_layout_classes): New function.
4724 (java_complete_expand_methods): No longer layout the class here.
4725 * parse-scan.y: New file.
4726 * jv-scan.c: New file.
4728 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
4730 * gjavah.c (main): Handle -friend option.
4731 (friend_specs): New global.
4732 (generate_access): Handle friend_specs.
4733 (process_file): Likewise.
4734 (MAX_FRIENDS): New macro.
4735 (friend_count): New global.
4736 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
4737 Changed all callers.
4739 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
4741 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
4742 (main): Handle processing all the entries of a named .zip archive.
4743 * jcf-io.c (jcf_trim_old_input): New function.
4744 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
4746 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
4748 * lang.c (flag_assume_compiled): Make default be on.
4750 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
4752 * jcf-dump.c: Add bunches of flags to control output more.
4753 (process_class): New function; support printing more than one class.
4754 (main): Support new --print-main and --javap flags.
4755 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
4756 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
4758 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
4760 Change mangling of dispatch table to match C++ vtable (w/thunks).
4761 * class.c (build_dtable_decl), java-tree.h: New function.
4762 (make_class_data): Call it.
4763 * decl.c (init_decl_processing): Likewise.
4765 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
4767 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
4768 soft_anewarray; adjust args passed.
4769 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
4770 match _Jv_NewObjectArray.
4772 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4774 * decl.c (push_labeled_block, pop_labeled_block): New functions.
4775 * expr.c (loopup_label): Call create_label_decl.
4776 (create_label_decl): New function.
4777 (java_lang_expand_expr): Call expand_start_bindings with argument
4779 * java-tree.h Added space after PROTO in function declarations
4781 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
4782 (create_label_decl, push_labeled_block): New function
4784 * lex.c (label_id): Initialize.
4785 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
4787 * parse.h Added space after PROTO in function declarations when
4789 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
4790 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
4791 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
4792 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
4794 (struct parser_ctxt): New fields current_loop,
4795 current_labeled_block.
4796 (build_if_else_statement, patch_if_else_statement,
4797 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
4798 generate_labeled_block, complete_labeled_statement,
4799 build_bc_statement, patch_bc_statement, patch_loop_statement,
4800 build_new_loop, build_loop_body, complete_loop_body): New function
4802 * parse.y (java_warning_count): New global variable.
4803 (label_id): New static variable.
4804 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
4805 (block:): Return size_zero_node when block is empty.
4806 (empty_statement:): Return size_zero_node.
4807 (statement:): Implement supplemental action when for_statement: is
4809 (label_decl:): New rule.
4810 (labeled_statement:): Rewritten using label_decl. Actions
4812 (labeled_statement_nsi:): Likewise.
4813 (if_then_statement): Actions implemented.
4814 (while_expression): New rule.
4815 (while_statement:): Rewritten using while_expression. Actions
4817 (while_statement_nsi:): Likewise.
4818 (do_statement_begin:): New rule.
4819 (do_statement:): Rewritten using do_statement_begin. Actions
4821 (for_statement:): Rewritten using for_begin. Actions implemented.
4822 (for_statement_nsi:): Likewise.
4823 (for_header:, for_begin:): New rules.
4824 (for_init:): Actions implemented.
4825 (statement_expression_list:, break_statement:,
4826 continue_statement:): Likewise.
4827 (yyerror): Count number of issued warning(s).
4828 (java_report_errors): Report error(s) and/or warning(s).
4829 (java_complete_class): Use build_java_argument_signature to
4830 recompute completed method signature.
4831 (java_check_regular_methods): New locals method_wfl and aflags.
4832 Use method_wfl instead of lookup_cl during error reports. Fixed
4833 indentation and modified some error messages. Use
4834 lang_printable_name in method instead of the DECL_NAME. New code
4835 to issue warnings on methods not overriding corresponding methods
4836 private to a different package.
4837 (java_method_add_stmt): Call add_stmt_to_compound.
4838 (add_stmt_to_compound): New function.
4839 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
4840 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
4841 (build_if_else_statement, patch_if_else_statement,
4842 build_labeled_block, generate_labeled_block,
4843 complete_labeled_statement, build_new_loop, build_loop_body,
4844 complete_loop_body, patch_loop_statement, build_bc_statement,
4845 patch_bc_statement, patch_exit_expr): New functions.
4846 * typeck.c (build_java_signature): Build argument signature before
4847 enclosing it in between parenthesis.
4849 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
4851 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
4852 (JAVA_OBJS): Added reminder comment
4854 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
4856 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
4857 be interpreted as a long long.
4859 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
4861 * decl.c (init_decl_processing): Use _Jv_InitClass, not
4862 soft_initialise_class. Use _Jv_NewMultiArray, not
4863 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
4864 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
4865 _Jv_CheckArrayStore, not soft_checkarraystore. Use
4866 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
4868 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
4870 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
4871 length_identifier_node): New global tree node constants.
4872 * parse.y (kw_super, kw_this, kw_length): Removed globals.
4873 Replace uses by super_identifier_node etc.
4874 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
4876 * parse.y (resolve_field_access): Don't special-case ".length" if
4877 flag_emit_class_files.
4878 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
4879 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
4882 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
4884 * decl.c (init_decl_processing): Remove unused method_type_node fields.
4885 * class.c (make_method_value): Remove init for removed fields.
4887 * class.c (layout_class): Use build_java_argument_signature.
4888 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
4890 * typeck.c (push_java_argument_signature): Removed. Merged into ...
4891 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
4892 (build_java_signature): Don't use push_java_argument_signature.
4894 * typeck.c (lookup_argument_method): New function.
4895 * parse.y (java_check_regular_methods): Use lookup_argument_method
4896 instead of lookup_java_method2 followed by lookup_java_method.
4898 * parse.y (check_method_redefinition): Minor optimization.
4900 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
4901 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
4903 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
4905 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
4908 * gjavah.c (java_float_finite): Use K&R-style definition.
4909 (java_double_finite): Likewise.
4910 (generate_access): Now returns void. Changed all callers.
4911 (last_access_generated): Removed.
4912 (process_file): Only make a single pass over the .class file.
4914 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
4916 * class.c (get_dispatch_table): Add extra dummy vtable entry,
4917 for compatibility for G++ (with -fvtable-thunks).
4918 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
4920 * gjavah.c (process_file): Use public inheritance for super-class.
4922 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4924 * lex.c (java_init_lex): Initialize ctxp->package.
4925 * parse.h (struct parser_ctxt): package and package_len replaced
4926 by tree package, an identifier node. Field method_decl_list is
4927 gone. Fixed comments.
4928 (lookup_field_wrapper, merge_qualified_name, not_accessible,
4929 class_in_current_package): New function prototypes.
4930 * parse.y (array_type:): Set class loaded flag on primitive type
4932 (package_declaration:): Assign ctxp->package to the
4934 (method_invocation:): Handle invocation of method qualified by
4936 (single_type_import_declaration:): Removed ambiguity check.
4937 (java_pop_parser_context): New local variable `next'. Reset and
4938 set IMPORT_CLASSFILE_NAME flags on current and previous import
4940 (java_accstring_lookup): Use new local macro COPY_RETURN.
4941 (lookup_field_wrapper): New function.
4942 (parser_qualified_classname): Use merge_qualified_name.
4943 (parser_check_super_interface): Broaden error message.
4944 (do_resolve_class): Check for qualified class name in the current
4945 compilation unit if appropriate.
4946 (process_imports): Check for already defined classes.
4947 (check_pkg_class_access): Got rid of call to
4948 get_access_flags_from_decl.
4949 (java_complete_expand_methods): Call safe_layout_class based on
4950 the current class size.
4951 (make_qualified_primary): Build a WFL qualification on primary if
4953 (merge_qualified_name): New function.
4954 (make_qualified_name): Use merge_qualified_name.
4955 (resolve_expression_name): Use safe_lookup_field.
4956 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
4957 (resolve_qualified_expression_name): Likewise. Check on resolved
4958 element accessibility.
4959 (not_accessible_p, class_in_current_package): New functions.
4960 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
4961 (patch_method_invocation_stmt): Merged common pieces. Check
4962 accessibility of invoked method.
4963 (check_for_static_method_reference): Add returned type in error
4965 (invocation_mode): Get rid of bogus check on PRIVATE methods.
4966 (refine_accessible_methods_list): Merged two conditions in test.
4967 (java_complete_class): Sanity check on stabilize_ref gone.
4968 * zextract.c (read_zip_archive): Cast lseek second argument to long.
4970 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
4972 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
4974 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
4976 * gjavah.c (F_NAN): Removed.
4977 (F_NAN_MASK): New macro.
4978 (F_POSITIVE_INFINITY): Removed.
4979 (F_NEGATIVE_INFINITY): Likewise.
4980 (java_float_finite): Rewrote.
4981 (D_NAN_MASK): Renamed.
4982 (java_double_finite): Rewrote.
4983 (D_POSITIVE_INFINITY): Removed.
4984 (D_NEGATIVE_INFINITY): Likewise.
4986 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
4987 If verbose, print underlying representation of value in hex.
4989 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
4991 * buffer.h, buffer.c: New files.
4992 * Makefile.in (JAVA_OBJS): Add buffer.o.
4994 Support locals variables and writing their debug entries to .class.
4995 * jcf-write.c: Simplify some by user new buffer type.
4996 (vode_buffer_grow): Removed.
4997 (struct localvar_info): New type.
4998 (localsvars, localvartable): New buffers.
4999 (localvar_alloc, localvar_free): New functions.
5000 (generate_bytecode_insns): Handle local variables.
5001 (generate_classfile): Write LocalVariableTable attribute.
5003 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5005 * jcf-io.c (open_in_zip): Check the zipfile magic number.
5006 * zipfile.h (ZIPMAGIC): New macro.
5008 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
5010 * Makefile.in (gjavah.o): Updated dependencies.
5011 (jcf-dump.o): Likewise.
5012 (all.indirect): Use ../gjavah.
5013 (../gjavah$(exeext)): Likewise.
5014 (clean): Don't remove gjavah.
5015 (clean): Remove parse.c, not java/parse.c.
5016 * Make-lang.in (java): Added gjavah.
5017 (gjavah$(exeext)): New target.
5018 (GJAVAH_SOURCES): New macro.
5019 (java.all.build): Added gjavah.
5020 (java.all.cross): Likewise.
5021 (java.rest.encap): Likewise.
5022 * config-lang.in (compilers, stagestuff): Added gjavah.
5024 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
5026 * gjavah.c (java_float_finite): New function.
5027 (java_double_finite): Likewise.
5028 (F_POSITIVE_INFINITY): New macro.
5029 (F_NEGATIVE_INFINITY): Likewise.
5031 (D_POSITIVE_INFINITY): Likewise.
5032 (D_NEGATIVE_INFINITY): Likewise.
5034 (print_field_info): Use java_float_finite and java_double_finite.
5036 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
5038 * parse.y (method_header): Name "this" implicit argument.
5040 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
5042 * jcf-write.c: Write out LineNumberTable attribute in .class file.
5043 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
5044 (put_linenumber): New function.
5045 (generate_bytecode_insns, generate_classfile): Write line numbers.
5047 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5049 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
5050 (lookup_name, build_known_method_ref, build_class_init,
5051 build_invokevirtual, invoke_build_dtable, match_java_method,
5052 build_field_ref, pushdecl_force_head, build_java_binop,
5053 binary_numeric_promotion, build_decl_no_layout,
5054 build_java_arrayaccess, build_newarray, build_anewarray,
5055 build_java_array_length_access, build_java_arraynull_check): New
5056 extern function prototypes.
5057 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
5058 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
5060 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
5062 * jcf.h (jcf_out_of_synch): New extern function prototype.
5063 * parse.h: Static/global function implemented in parse.y
5064 prototyped and declarations moved at the end of the file.
5065 (DECL_P): Check that the argument isn't null.
5066 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
5067 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
5068 (QUAL_DECL_TYPE): New macro.
5069 (PARAMS): Macro definition removed.
5070 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
5071 (return_statement:): Call build_return.
5072 (field_access:): Call make_qualified_primary in sub rule.
5073 (method_invocation:): Build method invocation and call
5074 make_qualified_primary when processing primaries.
5075 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
5076 get_type_from_signature.
5077 (java_check_regular_method): Extra integer 0 argument when calling
5078 lookup_java_method2.
5079 (lookup_java_interface_method2): Extra method DECL argument when
5080 calling lookup_java_interface_method2.
5081 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
5083 (java_complete_expand_method): Layout current class iff not
5084 already done. Don't process interface's methods.
5085 (java_complete_expand_method): Use super class only if it
5086 exists. Use current class otherwise.
5087 (make_qualified_primary): New function.
5088 (resolve_expression_name): Process qualified expression or
5089 expression from primary the same way.
5090 (resolve_expression_name): Two last arguments to
5091 resolve_field_access are now NULL_TREEs.
5092 (resolve_field_access): New variable is_static. Local field must
5093 be DECLs. is_static computed on field DECLs only. Append code in
5094 where_found to the field access if necessary. Use QUAL_DECL_TYPE
5095 to initialize field_type.
5096 (resolve_qualified_expression_name): New local variable,
5097 previous_call_static and is_static. Handle primaries with function
5098 calls, casts, array references and `this'. `super' now handled as
5099 `(super_class)this'. Use is_static to clarify boolean expressions.
5100 Added code to handle case where a proper handle is required to
5101 access a field. Use QUAL_DECL_TYPE where applicable.
5102 (maybe_access_field): New function.
5103 (patch_method_invocation_stmt): New arguments primary, where,
5104 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
5105 deleted. Use `where' as a type to search from if specified. Check
5106 for static method reference where forbidden. Append primary or
5107 current_this to the argument list if not calling constructor nor
5109 (check_for_static_method_reference): New function.
5110 (patch_invoke): Layout the class on which new is done if
5112 (lookup_method_invoke): Changed format to report errors on
5114 (qualify_ambiguous_name): New local variable this_found. Now
5115 handle things from primaries. Method call are considered
5117 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
5119 (not_initialized_as_it_should_p): Comply with the new DECL_P.
5120 (java_complete_tree): New case fo RETURN_EXPR. Process function
5121 call arguments in separate function.
5122 (complete_function_arguments): New function.
5123 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
5125 (patch_assignment): Take the return function slot into account as
5126 a RHS. Distinguish assignment from a return.
5127 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
5128 when checking methods in interfaces.
5129 (resolve_type_during_patch): NULL argument to unresolve_type_p
5130 instead of NULL_TREE.
5131 (patch_newarray): Fixed typo in comment.
5132 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
5133 (build_return, patch_return): New functions.
5134 * typeck.c (lookup_java_constructor): Fixed typo in comment.
5136 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
5138 * constants.c (find_name_and_type_constant, find_fieldref_index,
5139 find_methodref_index): New methods.
5140 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
5141 just return given method. Also, rename to build_known_method_ref.
5142 (expand_invoke): Rename call to build_invoke_non_interface.
5143 * java-tree.h, parse.h: Update prototype.
5144 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
5145 (such as expand_expr_stmt) if flag_emit_class_files.
5146 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
5147 STACK_TARGET, IGNORE_TARGET): New macros.
5148 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
5149 (generate_bytecode_insn): New function to generate method's bytecode.
5150 (generate_classfile): Node generate Code attribute for a method.
5151 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
5152 push_long_const, field_op, adjust_typed_op, maybe_wide):
5153 New functions used by generate_bytecode_insn.
5155 * typeck.c (signature_include_return): Remove variable.
5156 (push_java_argument_signature, build_java_argument_signature): New.
5157 (build_java_signature): Use push_java_argument_signature.
5158 * parse.y: Use build_java_argument_signature instead of fiddling
5159 with signature_include_return.
5161 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
5163 * gjavah.c (print_c_decl): Always generate JArray<>* for array
5166 * Makefile.in (all.indirect): Added gjavah$(exeext).
5167 (gjavah$(exeext)): Added $(exeext).
5170 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5172 * class.c (layout_class): Call to java_layout_parsed_class replace
5173 by safe_layout_class.
5174 * expr.c (build_java_array_length_access): Removed static storage
5175 class in the function definition.
5176 (build_java_arraynull_check): Likewise.
5177 Also fixed typos in two comments.
5178 * lex.c (java_init_lex): Initialize static global kw_length.
5179 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
5180 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
5182 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
5183 * parse.h (resolve_no_layout): New static function declaration.
5184 (get_identifier_in_static): Declaration removed.
5185 (java_layout_parsed_class): Function name declaration changed to
5187 (build_newarray_node, patch_newarray, resolve_type_during_patch,
5188 not_initialized_as_it_should_p, build_this): New static function
5190 (pushdecl_force_head, build_java_binop, int_fits_type_p,
5191 binary_numeric_promotion, stabilize_reference,
5192 build_decl_no_layout, build_java_arrayaccess): Extern function
5193 declarations moved into their own section.
5194 (build_newarray, build_anewarray, build_java_array_length_access,
5195 build_java_arraynull_check): New extern function declarations.
5196 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
5197 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
5199 (CALL_CONSTRUCTOR_P): New macro.
5200 * parse.y (kw_length): New static global tree node.
5201 (return_statement): Tagged <node>.
5202 (RETURN_TK): Tagged <operator>.
5203 (variable_declarator_id:): Build variable declaration with an
5204 empty initialization value if a syntax error was found in the
5205 initialization part of the variable declaration.
5206 (statement_without_trailing_substatement:): return_statement: now
5207 uses the default rule.
5208 (return_statement:): Temporarily fixed to return NULL_TREE.
5209 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
5210 (class_instance_creation_expression:): Class creation rules now
5211 call build_method_invocation upon reduction.
5212 (array_creation_expression:): Rules call build_newarray_node upon
5214 (dim_exprs:): Build a list of dimension expressions.
5215 (dim_expr:): Store location of the OSB_TK in the dimension
5217 (method_invocation:): Added a new error rule.
5218 (build_unresolved_array_type): WFL argument may also be an array
5219 on a primitive type. Name of the argument changed to reflect this.
5220 (method_declarator): Insert argument type at the beginning of the
5221 argument type list and later reverse the list.
5222 (unresolved_type_p): Argument 'returned' may be optionally
5224 (java_layout_class_from_source): Function renamed
5226 (resolve_and_layout): Now call resolve_no_layout and
5228 (resolve_no_layout): New function.
5229 (purify_type_name): New function.
5230 (complete_class_report_errors): Call purify_type_name during error
5231 report on a type not found.
5232 (process_imports): error_found local variable doesn't need to be
5233 initialized to zero.
5234 (declare_local_variables): New local type_wfl. Fixed typo in error
5235 message. type_wfl assigned to unresolved type and used to register
5236 incomplete type. Build a WFL around the variable initialization
5237 statement so that debug info can be generated on it.
5238 (source_start_java_method): Reverse argument list after they've
5240 (current_this): New static global variable.
5241 (java_complete_expand_methods): Set current_this when appropriate.
5242 (resolve_expression_name): Build correct static and non static
5243 field access bearing a simple name.
5244 (resolve_field_access): Resolve the length field of arrays. Handle
5246 (patch_method_invocation_stmt): Set the type of the method
5247 invocation to error_mark_node. This value is later overridden by a
5248 valid type, if any. Don't handle qualified constructor invocation
5249 as qualified method invocation. Call lookup_method_invoke with its
5250 new flag. It's no longer necessary to access the selected method
5251 as the value of a tree list. Handle constructor invocation.
5252 (patch_invoke): Reverse argument list when invoking non interface
5253 methods. Insert call to new as the first argument of the
5255 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
5256 defined within a final class. Return INVOKE_STATIC if the invoked
5257 method is a constructor.
5258 (lookup_method_invoke): New lc argument is a flag to indicate a
5259 constructor lookup. Now handle constructor lookup. Choose the most
5260 specific method in case several were matching the invocation
5261 requirements. Return a method decl instead of a tree list featuring
5262 one single method decl element.
5263 (refine_accessible_methods_list): New lc flag argument to
5264 indicate that a constructor is being looked up.
5265 (not_initialized_as_it_should_p): New function.
5266 (java_complete_tree): Now process fake tree codes
5267 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
5268 save_expr on resolved function call arguments. Case on
5269 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
5270 (patch_assignment): LHS can be a field access expression. When
5271 dealing with reference, lhs_type is the promoted type of the
5272 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
5274 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
5275 (patch_binop): Use not_initialized_as_it_should_p where
5277 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
5278 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
5280 (resolve_type_during_patch): New function.
5281 (patch_cast): Call resolve_type_during_patch to resolve type and
5282 report error accordingly.
5283 (patch_array_ref): Use not_initialized_as_it_should_p where
5284 applicable. Array base expression is saved before being
5285 used. Promote the type of an array elements if it contains non
5287 (build_newarray_node, patch_newarray, build_this): New functions.
5289 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
5291 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
5292 increment it in `for' statement.
5293 (print_field_info): If number is inf or nan, don't print it.
5294 (print_method_info): If method name is `delete', just ignore it.
5295 (print_c_decl): Special-case jstringArray.
5297 * gjavah.c (help): New function.
5298 (no_argument): New function.
5299 (usage): Changed text.
5300 (main): Rewrote argument handling. Now handles -v, --help,
5302 (version): New function.
5303 (found_error): New global.
5304 (main): Return found_error.
5305 (generate_access): Set found_error.
5306 (print_c_decl): Likewise.
5308 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
5310 * gjavah.c (print_c_decl): Don't print "," when examining field.
5311 Skip type name when looking at "[L" types.
5312 (process_file): Now static.
5313 (generate_access): Now returns int.
5314 (last_access_generated): New global.
5315 (process_file): Clear last_access_generated; make multiple passes
5317 (print_field_info): Just return if generate_access returns true.
5318 (print_method_info): Likewise. Also, allow <init> functions to
5320 (print_c_decl): Added is_init argument. Print constructors
5322 (print_cxx_classname): Use UTF8_GET to extract characters from
5324 (print_base_classname): New function.
5325 (print_class_decls): New function.
5326 (process_file): Use it.
5327 (utf8_cmp): New function.
5329 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
5331 * lang-options.h: Format changed to match changes in gcc/toplev.c
5332 to implement a --help option.
5334 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
5336 * decl.c (init_decl_processing): Revert change to dtable_type.
5338 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
5340 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
5342 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
5344 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
5346 * lang.c (lang_init): Default flag_exceptions to 1, without
5347 checking to see if it's 2 first.
5349 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
5351 * constants.c: Include "system.h".
5353 * lang.c (flag_new_exceptions): Get via extern now.
5354 (lang_init_options): New functions. Turn on flag_new_exceptions.
5356 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5358 * lex.c (java_lex): Return 0 when we see an invalid character in
5361 * lex.c (java_read_char): Specify extra argument when calling
5363 (java_read_unicode, java_parse_end_comment,
5364 java_parse_escape_sequence): Likewise,
5365 (java_lex): Specify extra argument when calling
5366 java_lex_error. Test that IDs are beginning with a legal character
5367 for IDs. Handle invalid characters with an error message and a
5368 call to java_lex_error.
5369 (java_lex_error): Adjust column position by new argument
5370 `forward'. Issue an error even if in the middle of reporting an
5373 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
5375 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
5376 we don't explicitly put a null pointer when we're copying it.
5378 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
5380 * gjavah.c (print_cxx_classname): New function.
5381 (super_class_name): Likewise.
5382 (print_super_fields): Removed.
5383 (in_super): Removed.
5384 (print_field_info): Never generate #defines.
5385 (print_c_decl): Changed generated types to match JNI. No longer
5386 print class name before method name.
5387 (print_method_info): Print "static" before static methods.
5388 Print "virtual" before non-final methods.
5389 (usage): Use exit(1), not exit(-1).
5391 (print_field_info): Use %.17g to print a double.
5392 (last_access): New globals.
5393 (process_file): Initialize last_access.
5394 (usage): Now static.
5395 (ACC_VISIBILITY): New define.
5396 (generate_access): New function.
5397 (print_field_info): Call it.
5398 (print_method_info): Likewise. Also, generate information for all
5399 methods, not just native methods. Return void.
5400 (print_c_decl): Return void.
5401 (print_field_info): Return void.
5403 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5405 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
5406 processing the jc1 grammar file. Prefix bison functions and
5407 variables with java_.
5408 (parse.c): Dependencies on parse.h and lex.h
5409 * expr.c (build_java_arrayaccess): Function now global.
5410 * java-tree.h: Comment reorganized to carry on previous
5411 classification effort.
5412 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
5413 RESOLVE_TYPE_NAME_P): New flags on WFLs.
5414 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
5415 java_parse (new prefix java_ generated by bison).
5416 (java_layout_parsed_class, java_register_parsed_class): Function
5418 (yyparse): Removed unnecessary call to init_outgoing_cpool.
5419 * lex.c (static tree wfl_op): Variable deleted.
5420 (java_init_lex): Initialize kw_super and kw_this. Initialize more
5421 ctxp fields to NULL_TREE.
5422 (java_lex): No longer create WFL for operators. Filename caching
5423 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
5424 created as STRING_CST and later expanded. Removed extra argument
5425 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
5427 (build_wfl_node): Removed code in comments.
5428 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
5429 store token and location data in the current bison token.
5430 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
5431 static/extern function declaration at the beginning of the file.
5432 (struct qualification): Data structure definition deleted.
5433 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
5434 (qualify_ambiguous_name): Function declaration modified. Function
5435 now returns nothing.
5436 (build_array_ref, patch_array_ref, make_qualified_name,
5437 resolve_qualified_expression_name, maybe_generate_clinit,
5438 resolve_field_access): New static function declarations.
5439 (build_java_arrayaccess): New extern function declaration.
5440 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
5441 (CALL_EXPR_PRIMARY): Macro deleted.
5442 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
5443 (struct parser_ctxt): Field initialized_final
5444 removed. non_static_initialized, static_initialized: New fields.
5445 * parse.y (static tree kw_super, static tree kw_this): New global
5447 (%union): tree wfl field of operator member replaced by int
5448 location. WFLs are non longer created for operators.
5449 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
5450 (qualified_name:): Now calls make_qualified_name to build the
5452 (type_declaration:): Consider generating <clinit> when class
5454 (variable_declarator:): Directly build an assignment node when the
5455 variable is initialized when declared.
5456 (this_or_super:): Build a WFL and set current location when THIS
5457 or SUPER are parsed.
5458 (expression_statement:): Wrap statement around a WFL.
5459 (primary_no_new_array:): Fixed typo. Changed value returned by
5460 THIS_TK because of its new type (temporary).
5461 (dim_exprs:): Temporary fix because of OSB_TK's new type.
5462 (field_access:): Build qualified name with SUPER.
5463 (method_invocation:): Fixed returned value because of SUPER's new
5465 (array_access:): Use OSB_TK location information.
5466 (post_increment_expression:, post_decrement_expression:,
5467 unary_expression:, pre_increment_expression:,
5468 pre_decrement_expression:, unary_expression_not_plus_minus:,
5469 cast_expression:, multiplicative_expression:,
5470 additive_expression:, shift_expression:, relational_expression:,
5471 equality_expression:, and_expression:, exclusive_or_expression:,
5472 inclusive_or_expression:, conditional_and_expression:,
5473 conditional_or_expression:, assignment:): Use new location/token
5474 information available on operators.
5475 (create_class): Set super_decl_type to NULL_TREE when processing
5477 (register_fields): Field initialization is now a MODIFY_EXPR
5478 node. Chain initialization code to the matching lists (according
5479 the the field declaration modifiers).
5480 (maybe_generate_clinit): New function.
5481 (method_header): Don't set method's DECL_NAME to a WFL when adding
5482 methods to java.lang.Object.
5483 (resolve_and_layout): Now can return NULL_TREE if the type
5484 resolution fails. Otherwise, return the class DECL instead of its
5486 (check_method_redefinition): Don't patch method DECL_NAME if it
5487 belongs to java.lang.Object.
5488 (process_imports): Simply assign error_found to the value returned
5489 by check_pkg_class_access.
5490 (declare_local_variables): Don't use their init statements (if
5491 any) when parsing error were previously found. Reuse MODIFY_EXPR
5492 build during parsing as an init statement.
5493 (java_method_add_stmt): Now return the current method body.
5494 (java_layout_parsed_class, java_register_parsed_class): Functions
5496 (java_complete_expand_methods): Initialize the constant pool on a
5497 per class basis. Layout the classes before expanding their method
5498 bodies. Don't try expand artificial constructor code if error were
5499 found. Make the classes data and register them if no error were
5501 (java_complete_expand_method): Retrieve an artificial constructor
5502 argument list before entering its body. Assign the top block to
5503 the artificial constructor function body and set types of declared
5504 blocks and compound statements to void. Walk method body if not an
5505 artificial constructor.
5506 (make_qualified_name, cut_identifier_in_qualified): New functions.
5507 (resolve_expression_name): Fixed comments. Save/restore the
5508 current class CLASS_LOADED_P flag value. Build non qualified
5509 static field access and handle qualified expression names.
5510 (resolve_field_access, resolve_qualified_expression_name): New
5512 (patch_method_invocation_stmt): Use the new expression resolution
5513 scheme, calling resolve_field_access when the function call is
5514 resolved as an expression.
5515 (qualify_ambiguous_name): Function rewritten to work on qualified
5516 expression produced by make_qualified_name.
5517 (java_complete_tree): Promote type when function's argument are
5518 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
5519 the assignment to discover further errors if RHS is a expression
5520 name that fails to evaluate. Declare LHS initialized even though
5521 the assignment failed. Don't use the location variable and removed
5522 extra argument in patch function calls. Now handle the ARRAY_REF
5523 case and build internal string representation when STRING_CSTs are
5525 (build_method_invocation): Don't wrap function call around a WFL.
5526 (build_assignment): Likewise. Use the operator location
5528 (patch_assignment): Handle array access LHSs. Handle error
5529 provenance, resulting in a better error report.
5530 (build_binop): Use op_location from operator as binop location
5532 (build_unaryop, build_incdec, build_cast): Likewise.
5533 (patch_binop): Extract location information from the node. Fixed
5534 typo in error message.
5535 (patch_unary_op): Extract location information from the node.
5536 (build_array_ref, patch_array_ref): New functions.
5538 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
5540 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
5541 match _Jv_IsInstanceOf.
5542 * decl.c (init_decl_processing): Use _Jv_NewArray, not
5543 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
5545 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
5547 * decl.c (init_decl_processing): Functions are now named
5548 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
5550 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
5552 * java-tree.h (load_class): Add prototype.
5553 * class.c (is_compiled_class): Add missing arg to load_class.
5554 * expr.c (expand_java_NEW): Call load_class.
5555 * parse.y (process_import): Removed bogus use of void return value.
5557 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
5559 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
5560 Function name is "_Jv_Throw" instead of "soft_athrow".
5561 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
5562 Function name is "_Jv_AllocObject" instead of "soft_new".
5563 Takes an extra parameter (object size).
5564 * expr.c: Update calls.
5566 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
5568 * lex.c (java_get_line_col): Handle end-of-file.
5569 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
5571 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
5573 * lang.c (lang_init): Make -fexceptions the default.
5574 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
5575 exception handling is not turned on.
5577 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
5579 * lang.c (flag_new_exceptions): Make this this default.
5580 * decl.c (end_java_method): Call emit_handlers.
5581 * except.c (method_init_exceptions): Set language code and version.
5582 (expand_start_java_handler): Enable exception, and call
5583 expand_eh_region_start.
5584 (expand_end_java_handler): Enable exception, and set up catch blocks.
5585 (emit_handlers): New routine to generate the saved handlers.
5586 * java-except.h (emit_handlers): Add prototype.
5588 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
5590 We used to have three different representations of the constant pool:
5591 the CPool structure, the tree_constant_pool, and the constructures
5592 used to build the Class object (which may need class and string
5593 constants) in compiled code. None were appropriate for compiling
5594 to .class files, so I did a major overhaul.
5596 First, the tree_constant_pool array was removed. Things were
5597 modified to the CPool structure in the JCF could be used.
5598 Second, a "capacity" field was added to the CPool, and functions
5599 written to search for a matching constant, adding one if not found.
5600 The code that generated the Class object was changed to use a CPool.
5601 The actual TREE_LISTs used to build the CONSTRUCTORs used for
5602 the static Class object are now only in build_constants_constructor.
5603 Finally, I wrote code which can generate a .class file (including its
5604 constant pool) from the RECORD_TYPE of a class. This is a big step
5605 on the way to compiling Java source into .class files.
5607 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
5608 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
5610 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
5611 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
5612 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
5613 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
5614 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
5615 (lang_type): Removed constant_pool field.
5616 * jcf.h (CPool): Renamed size to count. Added field capacity.
5617 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
5618 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
5619 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
5621 * constants.c (current_constant_pool_tags, current_constant_pool_data,
5622 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
5623 * constants.c (build_constants_constructor): Use new outgoing_cpool.
5624 (set_constant_entry, find_constant1, find_constant2,
5625 find_class_constant, count_constant_pool_bytes, write_constant_pool,
5626 find_utf8_constant, find_class_or_string_constant): New functions.
5628 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
5629 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
5630 (give_name_to_class, get_class_constant): Likewise.
5631 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
5632 (get_name_and_type_constant, get_ref_constant): Removed.
5633 * parse.h (parser_ctxt): Remove field tree_constant_pool.
5634 * parse.y: Don't save/restore tree_constant_pool.
5635 * verify.c (verify_jvm_instructions): Update for new approach.
5636 * expr.c (expand_invoke, expand_java_field_op): Likewise.
5638 * lang-options.h: Added -femit-class-file, -femit-class-files.
5639 * lang.c (flag_emit_class_files), java-tree.h: New flag.
5640 (lang_f_options): Added "emit-class-file(s)".
5642 * expr.c (build_java_arrayaccess): Generate more efficient array
5643 bounds checking, by using unsigned compare.
5645 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
5647 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5649 * parse.h: New comment on the handling of unresolved type
5650 identifiers. JDEPs are now part of the jdep_code enum.
5651 (typedef struct jdep): Now use enum jdep_code or int, depending on
5652 availability. Both are narrowed down to an 8 bits bitfield.
5653 (CALL_EXPR_PRIMARY): Fixed comment.
5655 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
5657 * Make-lang.in (java): Added gjavac and jvgenmain.
5658 (java.start.encap): Depend on gjavac.
5659 (java.rest.encap): Depend on jvgenmain.
5661 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
5662 (JAVA_CROSS_NAME): Likewise.
5663 (java.all.build): Depend on jvgenmain and gjavac.
5664 (java.all.cross): Depend on jvgenmain and gjavac-cross.
5665 (jvgenmain$(exeext)): New target.
5666 (java.install-common): Wrote.
5667 * config-lang.in (compilers, stagestuff): Added gjavac and
5670 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
5672 * lang.c (lang_decode_option): New argc/argv interface.
5674 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5676 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
5677 * decl.c (build_decl_no_layout): New function.
5678 * expr.c (java_lang_expand_expr): Layout declarations found in
5679 blocks before they're pushed.
5680 * jcf-parse.c (load_class): Save current line when parsing class
5682 (parse_source_file): Register class before expanding their
5684 * lang.c (put_decl_node): Produce `null' when `void *' is
5686 * lex.c (static tree wfl_op): New static global, for error report
5688 (java_init_lex): wfl_operator and wfl_op initialized
5689 here. Filename caching added for wfl_op. Return wfl_op when `(' is
5691 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
5692 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
5693 build_unresolved_array_type): New static function definitions.
5694 (build_decl_no_layout): New extern function declared.
5695 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
5696 faulty modifier exists.
5697 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
5698 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
5699 (UNARY_PLUS_EXPR): New fake operator.
5700 (struct parser_ctxt): New field osb_number.
5701 * parse.y (static tree wfl_operator): New static WFL for operator
5702 bound error messages.
5703 (DECR_TK, INCR_TK): Moved.
5704 (OP_TK): Tagged <operator>.
5705 (array_type:): Now call build_unresolved_array_type.
5706 (dim_expr:): Count the number of '[' seen.
5707 (post_increment_expression, post_decrement_expression,
5708 pre_increment_expression, pre_decrement_expression,
5709 unary_expression_not_plus_minus, unary_expression:): Actions are
5710 now building the corresponding unary expressions.
5711 (cast_expression:): Actions are now building cast expressions.
5712 (build_unresolved_array_type): New function.
5713 (create_interface): Reset the number of declared interfaces.
5714 (create_class): Likewise.
5715 (method_header): Methods declared within the scope of an interface
5716 are now implicitly set public and abstract.
5717 (java_complete_class): Variable's and parameter's type are patched
5718 with a promoted type.
5719 (declare_local_variables): Resolved non builtin types are promoted
5720 before being used to build a variable decl. Removed type patch
5721 posted on variable initialization statement.
5722 (source_start_java_method): Use build_decl_no_layout to build the
5723 decl of a parameter of incomplete type.
5724 (java_register_parsed_class): Process interfaces too. Call
5725 rest_of_decl_compilation on each processed class declarations.
5726 (java_complete_expand_methods): Don't attempt to expand things in
5728 (java_complete_tree): Process CONVERT_EXPR, even though it always
5729 has a type. Propagate error_mark_node to node's type too. Promote
5730 method's call argument type and return error_mark_node if
5731 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
5732 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
5733 handle unary operator nodes.
5734 (build_assignment): Added comment.
5735 (print_int_node): New function.
5736 (patch_assignment): New second argument. New error handling. Use
5737 print_int_node. Handle references. Use can_cast_to_p to issue
5738 different error message according to the context and check upon
5739 the initialization of the RHS.
5740 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
5741 (operator_string): Handle more operators.
5742 (patch_binop): No longer use a function static
5743 wfl_operator. Improved error message on shift distance.
5744 (build_unaryop, build_incdec, build_cast, patch_unaryop,
5745 patch_cast): New functions.
5747 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
5749 * jvspec.c: New file.
5750 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
5752 * java-tree.h (identifier_subst): Add declaration.
5754 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
5756 * jvgenmain.c (main): Generate call to JvRunMain.
5758 * class.c (make_class_data): Push value for "sync_info" field.
5759 * decl.c (init_decl_processing): Push "sync_info" field.
5761 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
5763 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
5764 Java (source) name, not signature.
5765 Set TYPE_ALIGN to (at least) that of element_type.
5767 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
5769 * class.c: Moved classname-mangling-rekated code to ...
5770 * mangle.c: ... this new file.
5771 * jvgenmain.c: New program (needs mangle.c) to generate main program.
5772 * Makefile.in: Update for above changes.
5774 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5776 * expr.c (truthvalue_conversion): Convert integer and floating
5777 point value to their truth value.
5778 * lex.c (java_lex): Handle the `null' literal.
5779 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
5780 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
5781 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
5784 * parse.y: Reorganization/documentation on token declaration.
5785 (binop_lookup[]): New added new tree codes.
5786 (relational_expression): Build corresponding binary operators.
5787 (equality_expression, conditional_and_expression,
5788 conditional_or_expression): Likewise.
5789 (java_complete_class): Fix crash in debug message.
5790 (java_complete_tree): Check initialization of method call
5791 arguments. Further bogus node evaluation to detect more error
5792 during assignments. Handles more binary operators.
5793 (patch_assignment): Use DECL_P.
5794 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
5796 (operator_string): Handle more case. Compacted source.
5797 (patch_binop): Changed function comment. Checking for
5798 uninitialized first operand takes the compound assignment into
5799 account and uses DECL_P. Checking for uninitialized second operand
5800 delayed to routine's end. Use macros to issue type bound error
5801 messages and issue messages on both operands if their types are
5802 different. Force fixed type into node. Handle all binary
5805 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5807 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
5808 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
5809 build operator node and return tokens.
5810 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
5811 * parse.h (java_complete_tree): Changed returned type in prototype.
5812 (build_method_invocation, build_assignment, patch_assignment,
5813 patch_binop): New static function declarations.
5814 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
5815 BUILD_EXPR_WFL): New macros.
5816 * parse.y (enum tree_code binop_lookup[]): New static for token to
5818 (%union): Parser union has new sub-structure `operator'.
5819 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
5820 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
5821 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
5822 ASSIGN_ANY_TK): Tokens tagged `operator'.
5823 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
5824 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
5825 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
5826 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
5827 (assignment_operator:): Rule tagged `operator'.
5828 (expression_statement:): Re-installed default rule.
5829 (method_invocation:): Sub rules call build_method_invocation.
5830 (postfix_expression:): Don't attempt to resolve name here. Just
5832 (multiplicative_expression:): Sub-rules build corresponding binop
5834 (additive_expression:, shift_expression:, and_expression:,
5835 exclusive_or_expression:, inclusive_or_expression:): Likewise.
5836 (assignment:): Sub rule invoke build_assignment.
5837 (assignment_operator:): Default rules on sub rules.
5838 (force_error): Added documentation on this variable.
5839 (declare_local_variables): Build initialization calling
5841 (expand_start_java_method): Removed unused rtx declaration. Mark
5842 arguments as already initialized.
5843 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
5844 (java_complete_expand_methods): Don't process next method if
5845 completion of the previous one triggered errors.
5846 (java_complete_expand_method): Call source_end_java_method if no
5847 error were found during completion.
5848 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
5849 locals declaratilon. Handle names found within a class. Return
5850 error_mark_node when things aren't found.
5851 (patch_method_invocation_stmt): Return error_mark_node on failures.
5852 (patch_invoke): Removed unused local. Return the correct node.
5853 (java_complete_tree): Now returns a value. The BLOCK section binds
5854 local identifiers and the type of a BLOCK is now void. Assign the
5855 result of operand completion on COMPOUND_EXPR. Assign the
5856 encapsulated node of a WFL to the result of its completion, except
5857 when the node is an identifier. Now handle MODIFY_EXPR and several
5858 binary operators. Return error_mark_node on errors.
5859 (build_method_invocation, build_assignment, patch_assignment,
5860 build_binop, operator_string, patch_binop): New functions.
5861 * typeck.c (binary_numeric_promotion): New function.
5863 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
5865 * class.c (identifier_subst): New convenience wrapper for ident_subst.
5866 Replace most uses of ident_subst by identifier_subst.
5868 * class.c (push_class_static_dummy_field): Removed function.
5869 (build_class_ref): Find Class object decl by looking up "CNAME.class",
5870 instead of looking got "class" static field. Create that decl here.
5871 (class_identifier_node): Removed; no longer needed.
5872 (init_class_processing): Don't init class_identifier_node.
5873 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
5874 Do nreverse 0 times (instead of twice) for Object and Class.
5875 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
5877 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
5879 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
5880 while initializing linenumber_count and linenumber_table.
5881 Do it before init_function_start (which calls emit_line_note).
5882 * expr.c (expand_byte_code): Don't need to clear lineno here.
5884 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
5886 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
5887 then mangle number as _N_.
5889 * class.c (mangle_class_field): New function.
5890 (build_class_ref): Set assembler name of class reference using
5892 (push_class_static_dummy_field): Likewise.
5894 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
5896 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
5897 of assigning to TREE_CODE. The latter method exploits a feature
5898 of GCC that is not ANSI compliant.
5900 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5902 * decl.c (pushdecl_force_head): New function.
5903 (pushlevel): Removed conditional printf.
5904 (complete_start_java_method): Don't enter local variable scope if
5905 function is compiled from source code.
5906 * expr.c: parse.h now included
5907 (java_lang_expand_expr): New function.
5908 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
5909 printf. Terminate buffer when doing directories.
5910 * jcf-parse.c (parse_source_file): Call lang_init_source before
5911 parsing and before code generation.
5912 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
5913 use printf if the macro is defined.
5914 * lang.c (lang_init): Install lang_expand_expr hook on
5915 java_lang_expand_expr.
5916 (java_dummy_print): New function.
5917 (lang_init_source): New function.
5918 * lex.c (java_lex): Remember location of an opening brace at the
5919 second nesting level.
5920 (java_is_eol): Unget character seen after a CR if it is EOF.
5921 * parse.h: Now includes lex.h
5922 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
5923 printf if the macro is defined.
5924 (expand_start_java_method, build_expr_block, enter_block,
5925 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
5926 New static function declarations.
5927 (pushdecl_force_head): New extern function declaration.
5928 (INCOMPLETE_TYPE_P): New macro.
5929 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
5930 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
5931 BLOCK_EXPR_ORIGIN): New macros.
5932 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
5933 DECL_SOURCE_LINE_LAST): New macros.
5934 (struct parser_ctxt): Removed field current_method_decl, redundant
5935 with the field current_function_decl. Added fields
5936 first_ccb_indent1 and pending_block.
5937 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
5938 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
5940 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
5941 (compilation_unit:): Cosmetic on sub rule.
5942 (type_declaration:): Cosmetic on sub rules. Added an error rule.
5943 (variable_initializer:): Installed default rule on expression:.
5944 (method_declaration:): method_header: starts a new
5945 method. method_body: installs the function body, absorbs blocks
5946 emitted for temporary variable scopings, pops function's body block
5947 and merges function's last statement lineno in DECL_SOURCE_LINE.
5948 (method_body:): Installed default rules.
5949 (block:): Call enter_block when an opening brace is seen. Absorb
5950 scoping blocks and call exit_block when a closing brace is seen.
5951 (block_statement:): Cosmetic changes.
5952 (method_invocation:): Create WFL around CALL_EXPR node.
5953 (patch_stage): Added comment around definition.
5954 (method_header): Try to use first_ccb_indent1 as the first line of
5955 the method, so BP debug info are emitted at the first opening
5956 brace of the function. If the function has no body, use the
5957 location of the function's name. Override currently defined method
5958 name with the matching WFL so we can point redefinition errors
5959 using the location where the function's name was declared.
5960 (check_abstract_method_header): Interprets DECL_NAME as an
5961 identifier or as a WFL, accordingly.
5962 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
5963 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
5964 location and name information out of it and reinstall DECL_NAME to
5965 its original identifier node value.
5966 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
5967 function's source code).
5968 (read_import_dir): Test the value returned by find_class and issue
5969 a fatal accordingly.
5970 (declare_local_variables): Push a new block for the scope of the
5971 new variable(s) if code has been already generated at that nesting
5972 level. Pinpoint redefinition errors using the variable id
5973 WFLs. Generate initialization code if necessary. If the variable
5974 type is incomplete, register a patch on its decl.
5975 (source_start_java_method): Rewritten. Define a new block for the
5976 function's parameters. Build parameter decl out of function's
5977 arguments and register them for a patch if their types are
5979 (expand_start_java_method): Includes the part of
5980 source_start_java_method that was pushing the parameter decls and
5981 completing the method start code.
5982 (source_end_java_method): Removed call the expand_end_bindings and
5983 poplevel (already taken care of). Reinstall function's arguments
5984 and get function's last line of code before calling
5985 expand_function_end.
5986 (java_method_add_stmt): New comment before the function's
5987 code. Complement the second operand of the current COMPOUND_EXPR
5989 (java_complete_expand_methods): Don't generate debug info on line
5990 zero when expanding a generated constructor.
5991 (java_complete_expand_method): Set start and end line numbers for
5992 a artificially generated constructor to one and manually call
5993 enter_block and exit_block when defining it. For all methods:
5994 expand function's start calling the new expand_start_java_method
5995 and invoke java_complete_tree on the effective method's body, if
5997 (resolve_expression_name): Now use lookup_name_in_blocks to search
5998 local variable decls and print out an error when variables are
6000 (patch_method_invocation_stmt): Inserted comment before the
6002 (lookup_method_invoke): Chain method's arguments using chainon
6003 with the current arg list as a second argument. Inserted missing
6004 IDENTIFIER_POINTER when reporting an error on methods not found.
6005 (refine_accessible_methods_list): Don't retain constructors.
6006 (patch_arguments): Function removed.
6007 (java_complete_tree): Inserted comment before the function's
6008 code. New case for BLOCKs. Moved the WFL case a bit
6009 further. Complete function's arguments.
6010 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
6011 maybe_absorb_scoping_blocks): New functions.
6013 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6015 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
6017 * jcf-parse.c (parse_source_file, java_error_count): New forward
6018 and extern declarations.
6019 (java_parse_abort_on_error): Macro moved.
6020 (jcf_parse_source): fatal called if fopen fails. Now calls
6022 (parse_source_file): New parse_only parameter. Reflects the
6023 elimination of the second pass.
6024 (yyparse): parse_source_file called with argument set to 0.
6025 * jcf.h (JCF_ZERO): Sets java_source to zero.
6026 * lex.c (java_init_lex): pass argument is gone. Function modified
6027 to be called once during the analysis of a file.
6028 (java_unget_unicode): Fixed typo in fatal message.
6029 (java_get_line_col): Likewise.
6030 (java_lval): Likewise. String literals no longer built during
6032 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
6034 * parse.h (MODIFIER_WFL): New macro.
6035 (parse_check_super, parser_check_super_interface): Now return int.
6036 (parser_chain_incomplete_item, not_builtin_p,
6037 complete_method_decl): Declarations removed.
6038 (build_method_invocation_stmt, build_invoke): Renamed using the
6039 `patch' instead of `build'
6040 (register-incomplete_type, obtain_incomplete_type,
6041 java_complete_tree, java_complete_expand_method,
6042 unresolved_type_p, create_jdep_list): New function declarations.
6043 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
6044 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
6045 (jdep): New typedef on new struct _jdep.
6046 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
6047 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
6048 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
6049 JDEP_RESOLVED_P): New macros.
6050 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
6051 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
6052 JDEP_VARIABLE): New enum values and jdep kinds.
6053 (jdeplist): New typedef on struct _jdeplist.
6054 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
6056 (CALL_EXPR_PRIMARY): New macro.
6057 (struct parser_ctxt): Fields java_pass, current_method_decl,
6058 method_decl_list deleted. New field jdeplist.
6059 (INCOMPLETE_P): Macro deleted.
6060 * parse.y (single_type_import_declaration:): Removed pass switch.
6061 (type_import_on_demand_declaration): Likewise.
6062 (field_declaration:): Removed pass switch on all sub rules.
6063 (class_declaration:): Call the complete_class_decl removed on
6065 (method_declaration:): Removed second pass switch. No longer chain
6066 methods decl when method_header reduced.
6067 (method_header:): Sub rules no longer depend on pass switch.
6068 (method_declarator:): Likewise.
6069 (method_body:): Likewise.
6070 (abstract_method_declaration:): Likewise.
6071 (block_statement:): Likewise.
6072 (local_variable_declaration:): Likewise.
6073 (argument_list:): Likewise.
6074 (method_invocation:): Likewise. Call to build_method_invocation_stmt
6075 removed. Partial CLASS_EXPR tree node built instead.
6076 (postfix_expression:): Removed pass switch on all sub rules.
6077 (java_pop_parser_context): Free classd_list content.
6078 (yyerror): Call obstrack_grow0 to finalize error message.
6079 (check_class_interface_creation): Comment modified to reflect new
6080 returned value meaning. Removed second pass switch. Return 1 if an
6081 error was found, 0 otherwise. Adjust pointer on filename if a
6082 leading path separator was found.
6083 (maybe_create_class_interface_decl): Removed first pass switch
6084 when linking the class decl to the class_list. Install a new
6085 jdep_list for the class.
6086 (add_superinterfaces): List of unresolved interfaces is
6087 gone. Unresolved interfaces are directly added to the current
6089 (create_interface): Second pass shortcut removed.
6090 ctpx->modifier_ctx access through MODIFIER_WFL.
6091 (create_class): Second pass shortcut removed. Call to
6092 register_incomplete_type replaces the call to
6093 parser_chain_incomplete_item.
6094 (complete_class_decl): Function removed.
6095 (duplicate_declaration_error): New way of retrieving redeclared
6097 (register_fields): Call to lookup_modifier_cl replaced by
6098 MODIFIER_WFL. New way of handling unresolved type, using
6099 unresolved_type_p and obtain_incomplete_type.
6100 register_incomplete_type replaces call to parser_chain_incomplete_item.
6101 (patch_stage): New static global variable.
6102 (method_header): New way of handling unresolved type, using
6103 unresolved_type_p and obtain_incomplete_type. patch_stage used to
6104 indicates that the method decl needs to be patched.
6105 (check_abstract_method_header): Call to lookup_modifier_cl
6106 replaced by MODIFIER_WFL.
6107 (method_declarator): Incomplete argument type are registered
6108 calling register_incomplete_type. Patch on the declared method is
6109 issued in that case.
6110 (unresolved_type_p): New function.
6111 (parser_check_super_interface): New comment to reflect function's
6112 modified returned type (int). Function and has a new argument
6113 this_wfl. Call to parse_error_context uses this_wfl instead of
6114 relying on lookup_cl.
6115 (parser_check_super): Comment reflects function's new returned
6116 type (int). Function returns non zero value on error.
6117 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
6118 register_incomplete_type, jdep_resolve_class): New functions to
6119 handle incomplete types in declarations.
6120 (java_complete_class): Rewritten to work with the new incomplete
6121 type handling scheme.
6122 (complete_class_report_errors): Likewise.
6123 (complete_method_decl): Removed: it jobs is now handled by
6124 java_complete_class.
6125 (do_resolve_class): Class loaded in not already loaded and not
6126 found in Java source code.
6127 (java_check_regular_methods, java_check_abstract_methods): Don't
6128 call complete_method_decl anymore.
6129 (lookup_modifier_cl, not_builtin_p): Functions deleted.
6130 (read_import_dir): Got rid of the pass number dependency.
6131 (declare_local_variables): New handling of unresolved types (patch
6133 (source_start_java_method): New parameter level. Function called
6134 with level set to 1 when argument types are potentially
6135 unresolved. Called to complete the job with level set to 2 once
6137 (source_end_java_method): Call to permanent_allocation
6138 removed. Waiting to be replaced by a more suitable obstack
6140 (java_complete_expand_methods, java_complete_expand_method,
6141 java_expand_finals): New functions.
6142 (build_method_invocation_stmt): Renamed
6143 patch_method_invocation_stmt. Extracts function call expression
6144 (wfl) and arguments (args) from CALL_EXPR tree operands.
6145 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
6146 call. Patch the function and argument operand of the CALL_EXPR
6148 (patch_argument, java_complete_tree): New functions.
6150 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
6152 Recover from missing fields and methods (i.e. error instead of fatal).
6153 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
6154 * expr.c (expand_invoke): Recover from missing method.
6155 (expand_java_field_op): Recover from missing field.
6156 Inline references to java.lang.{Integer,Char,...}.TYPE.
6157 * typeck.c (get_type_from_signature), java-tree.h: New function.
6158 * class.c (add_method): Use get_type_from_signature.
6159 (build_class_ref): Handle a class that was not found.
6160 * typeck.c (convert): Handle conversion to pointers (for convenience).
6161 * verify.c (verify_jvm_instructions): Use get_type_from_signature
6162 instead of lookup_field to handle missing fields.
6164 * jcf-parse.c (process_zip_dir): Set java_source.
6166 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
6168 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
6170 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6172 * jcf-parse.c (load_class): Don't change input_filename before
6173 calling jcf_parse_source (but still do it before calling
6175 (jcf_parse_source): Assign input_filename after having saved the
6177 * lex.c (java_init_lex): Chain a WFL node to the import on demand
6178 list. ctxp->modifier_ctx zeroed according to its new
6179 definition. ctxp->filename initialized. Removed
6180 JAVA_MODIFIER_CTX_UNMARK.
6181 (java_unget_unicode): Update the character based column position.
6182 (java_allocate_new_line): ref_count not used anymore. Always free
6183 ctxp->p_line. Initialize c_line->char_col to 0.
6184 (java_get_unicode): Update the character based column position.
6185 (java_lex): Use ctxp->elc to store current position in source
6186 file, at the beginning of the parsed token. Set modifier_ctx entry
6187 corresponding to the parse modifier to a WFL node. Return a WFL
6188 node when an identifier is parsed.
6189 (java_lex_error): Now uses ctxp->elc to store current position in
6191 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
6192 * lex.h (build_wfl_node): New function definitions.
6193 (struct java_line): ref_count and next fields are gone. New field
6195 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
6196 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
6197 (JAVA_COLUMN_DELTA): New macro.
6198 (java_lc): New typedef on new struct _java_lc.
6199 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
6200 (parse_error_context, parse_warning_context): Changed prototypes.
6201 (java_get_line_col): Added as an available global function.
6202 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
6203 (IC_DECL): Replaced by macro IC_TYPE
6204 (DEPEND_WFL): New macro.
6205 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
6207 (exit_java_complete_class): Removed a commented out statement.
6208 (struct parser_ctxt): Added comments on fields. modifier_ctx is
6209 now an array of tree nodes. Deleted fields line_list and
6210 e_line. New field elc, to replace e_line.
6211 * parse.y (array_type:): Build WFL node.
6212 (qualified_name:): Build a single WFL node out of two. Retain
6213 the location information of the first node in the resulting node.
6214 (package_declaration:): Use package name as a WFL node
6215 (single_type_import_declaration:): Use imported name as a WFL node.
6216 (type_import_on_demand_declaration:): Use root of the imported
6217 packages as a WFL node.
6218 (field_declaration:): Removed unused local variable cl.
6219 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
6220 (yyerror): New static elc. Removed static error_line, error_pos.
6221 New local code_from_source. Save ctxp->elc into elc at the first
6222 pass. Call java_get_line_col to get a string of the line where
6224 (debug_line): Removed static function.
6225 (parse_error_context, parse_warning_context): Parameter cl is now
6226 a WFL node. Use its value to initialize ctxp->elc.
6227 (redefinition_error): Parameter cl is now a WFL node.
6228 (parse_add_interface): New parameter wfl. No longer call
6229 lookup_cl, use wfl instead.
6230 (check_class_interface_creation): Parameter cl is now a WFL node.
6231 (maybe_create_class_interface_decl): Likewise.
6232 (add_superinterfaces): New function.
6233 (create_interface): Removed local cl, node, super_decl,
6234 super_decl_type. Function now uses id as a WFL node. Better
6235 warning/error report on obsolete or forbidden mix of
6236 modifiers. Now calls add_superinterfaces to register interfaces.
6237 (create_class): Removed local cl, node. Local variable id is used
6238 as a WFL node. Better error report on forbidden modifier
6239 mix. Uses add_superinterfaces to register interfaces.
6240 (find_field): Argument cl is now a WFL node. Now store the WFL
6241 node of a fields that needs to be checked for their
6243 (method_header): Local variable node non longer used. Local
6244 variable id replaces cl.
6245 (check_modifiers_consistency): Local variable cl is now a WFL
6247 (method_declarator): Local variable cl replaced by parameter id.
6248 (parser_qualified_name): Now uses parameter name as a WFL node.
6249 (parser_check_super_interface): New parameter wfl, for achieve
6250 greater accuracy during error reports.
6251 (parser_chain_incomplete_item): New parameter named location. Used,
6252 along the decl, to construct the incomplete item node.
6253 (java_complete_class): resolve_class now uses WFL node extracted
6254 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
6256 (complete_method_decl): Unresolved function's argument types are WFL.
6257 (resolve_class): Parameter cl is now a WFL node.
6258 (resolve_and_layout): Likewise.
6259 (do_resolve_class): Likewise. Try first to use cl and then do the
6260 lookup on the decl when calling check_pkg_class_access.
6261 (complete_class_report_errors): Use IC_TYPE in place of
6262 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
6263 instead of doing a lookup over the decl.
6264 (java_check_final): Use WFL info from field tree list.
6265 (lookup_cl): Rewritten and returns a statically defined WFL node.
6266 (lookup_modifier_cl): Now uses information from WFL nodes.
6267 (process_imports): Likewise.
6268 (read_import_dir): name and cl arguments replaced by a single WFL
6269 node. Function modified accordingly.
6270 (find_in_imports_on_demand): Now uses WFL node.
6271 (check_pkg_class_access): cl argument is now a WFL node.
6272 (declare_local_variables): Fixed to use WFL nodes.
6273 (resolve_expression_name): Likewise.
6274 (build_method_invocation_stmt): name_combo argument renamed
6275 wfl. Function modified to use WFL nodes.
6276 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
6277 (lookup_method_invoke): cl is now a WFL node. Added missing
6278 IDENTIFIER_POINTER to class type decl name.
6280 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
6282 * lang.c (init_parse): Now returns char* containing the filename.
6284 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
6286 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
6288 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
6289 * class.c (make_class_data): If flag_assume_compiled, initial class
6290 state is CSTATE_PREPARED; make superclass and interfaces direct
6291 references, rather than constant pool indexes.
6293 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6295 * parser.y: Include flags.h. Removed debug variable pl.
6296 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
6298 (labeled_statement_nsi:): Generate debug info when reducing
6299 expression_statement:.
6300 (check_pkg_class_access): get_access_flags_from_decl invokation
6301 fixed for new CLASS_* flags location.
6302 (source_end_java_method): Save/restore parser context when
6303 entering/leaving this routine. Restore lineno to its right value
6304 before calling expand_end_bindings.
6305 (build_method_invocation_stmt): build_invoke called with the
6306 current line information.
6307 (build_invoke): New argument cl. Wrap the function call around a
6309 (refine_accessible_methods_list): Changed comment, removed
6311 * parse.h: Fixed typo in comments.
6312 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
6313 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
6314 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
6316 * lex.c (java_lex): Record the last closing curly bracket of a
6318 * jcf-parse.c (jcf_parse_source): Now calls
6319 java_check_methods. Clarified comment, fixed typo.
6321 1998-04-09 Dave Brolley <brolley@cygnus.com>
6323 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
6324 (finish_parse): Expose for non USE_CPPLIB builds.
6326 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
6328 * lang.c (lang_print_xnode): New function.
6330 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
6332 * decl.c (class_dtable_decl), java-tree.h: New tree node.
6333 * class.c (get_dispatch_vector, get_dispatch_table): New functions
6334 used to build a class's dispatch table.
6335 (make_class_data): Generate dispatch table if flag_assume_compiled.
6336 Set dtable of class object to address of class_dtable_decl.
6338 * decl.c (int_decl_processing): Make soft_badarrayindex_node
6339 be volatile and have side effects - generates better code.
6341 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
6342 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
6344 * expr.c (expand_invoke): If class is final, method is
6345 effectively final, so can call it directly.
6347 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
6349 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
6351 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6353 * parse.y (build_method_invocation_stmt): Removed extra argument
6356 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6358 * expr.c (dtable_indent): Now static global.
6359 (expand_invoke): Now call invoke_build_dtable and
6360 build_invokevirtual.
6361 (invoke_build_dtable, build_invokevirtual): New functions.
6362 * jcf-io.c (find_class): Defer issuing a warning by setting
6363 jcf->outofsynch to 1.
6364 * jcf-parse.c (jcf_out_of_synch): New function.
6365 (load_class): Test this_jcf.outofsynch flag and call
6366 jcf_out_of_synch accordingly.
6367 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
6368 comment indentation.
6369 * lex.c (java_get_unicode): Fixed code indentation.
6370 (java_lex): Create string literal. Fixed typo. Removed several
6371 premature obstack_free.
6372 * parse.h: New enums for name resolution and invocation mode.
6373 (struct qualification): New data structure.
6374 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
6375 (do_resolve_class, build_method_invocation_stmt,
6376 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
6377 debug_line, identical_subpath_p, invocation_mode,
6378 refine_accessible_methods_list, build_invoke,
6379 lookup_method_invoke): New functions declared.
6380 (build_invokevirtual, invoke_build_dtable, match_java_method,
6381 build_field_ref, jcf_out_of_synch): New references to external
6383 (struct parse_ctxt): Removed artificial_constructor field.
6384 * parse.y: (array_type:): Type defined for this rule.
6385 (class_type:): Installed default rule for interface_type:.
6386 (array_type:): Now build Java array type.
6387 (qualified_name:): Now use obstack_grow0.
6388 (method_declaration:): Skip the artificial constructor added to
6390 (abstract_method_declaration:): Execute the code only during pass 1.
6391 (block:): Installed default rule in block_statements:.
6392 (block_statement:): Add the statement to the method during pass 2.
6393 (statement_expression): Installed default rule for
6395 (argument_list:): Added code to build the argument list.
6396 (method_invocation:): Added call to create the method invocation
6398 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
6399 (debug_line): New function for debug.
6400 (complete_class_decl): No longer do something during pass 1.
6401 (method_header): Use BUILD_PTR_FROM_NAME.
6402 (parser_qualified_classname): Use obstack_grow0. Removed bogus
6404 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
6405 function's main comment.
6406 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
6408 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
6409 (resolve_class): Now works with arrays.
6410 (do_resolve_class, resolve_and_layout): New functions.
6411 (java_check_regular_methods): Reverse method list before and after
6412 having processed it. No longer set ctxp->artificial_constructor.
6413 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
6414 accordingly. Fixed typo in issued error message. Now use
6416 (find_in_imports_on_demand): Now use obstack_grow0.
6417 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
6418 (source_end_java_method): Call expand_expr_stmt instead of
6419 expand_expr. Calls it before calling expand_function_end.
6420 (java_method_add_stmt): Do nothing if errors were found during
6422 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
6423 (build_method_invocation_stmt, build_invoke, invocation_mode,
6424 lookup_method_invoke, refine_accessible_methods_list,
6425 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
6427 * typeck.c (build_java_signature): Properly end method signature
6428 if return type skipped.
6429 (match_java_method): New function.
6431 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
6433 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
6435 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6437 * expr.c (build_invoke_non_interface): New function.
6438 (methods_ident, ncode_ident): Now static globals.
6439 (expand_invoke): Use build_invoke_non_interface.
6440 * java-tree.h (struct lang_decl): New field function_decl_body.
6441 (DECL_FUNCTION_BODY): New macro.
6442 * jcf-parse.c (jcf_parse_source): Deeper check before setting
6443 CLASS_FROM_SOURCE_P.
6444 (parse_source_file): Fixed typos. Call java_layout_parsed_class
6445 before starting pass 2. Call to java_generate_parsed_class replaced
6446 by java_register_parsed_class.
6447 * lex.c: Fixed typo in header. Some line width related formating.
6448 * lex.h: Some line width related formating.
6449 * parse.h (source_end_java_method, resolve_expression_name,
6450 complete_class_decl, maybe_create_class_interface_decl,
6451 check_class_interface_creation): New static function declarations.
6452 (java_layout_parsed_class, java_method_add_stmt): New function
6454 (struct parser_ctxt): Field mark_class_generate removed. New
6455 fields class_list and artificial_constructor.
6456 * parse.y: Fixed typo in header.
6457 (class_declaration:): Call complete_class_decl when class body
6459 (method_declaration:): Call source_end_java_method in pass 2 when
6460 the method body is defined.
6461 (postfix_expression:): Do expression name resolution on sub-rule
6463 (create_class, create_interface): Merged common pieces.
6464 (check_class_interface_creation, maybe_create_class_interface_decl):
6466 (complete_class_decl): New function.
6467 (register_fields): Fixed line width related typo.
6468 (method_header): Correctly skip first argument when fixing
6469 argument line. Changed the loop.
6470 (java_check_circular_reference): Now use ctxp->class_list.
6471 (java_complete_class): Removed start/stop marking.
6472 (java_check_regular_methods): Now takes a class decl as an
6473 argument. Add default constructor if none were encountered.
6474 (java_check_methods): Now use ctxp->class_list. Changed call to
6475 java_check_regular_methods.
6476 (source_start_java_method): Set DECL_ARG_TYPE for each function
6478 (source_end_java_method, java_method_add_stmt): New functions.
6479 (java_generate_parsed_class): No longer exists.
6480 (java_layout_parsed_class, java_register_parsed_class): New functions.
6481 (resolve_expression_name): New function.
6483 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6485 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
6486 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
6487 until pass initializations are done. Call read_import_dir with
6489 * parse.h: (lookup_modifier_cl): New function declared.
6490 (INTERFACE_FIELD_MODIFIERS): New macro.
6491 (OBSOLETE_MODIFIER_WARNING): New macro.
6492 * parse.y: (register_fields): Class type and current field name in
6493 local variables. Check modifier(s) if adding field(s) to an interface.
6494 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
6495 and report errors using the faulty modifier line context.
6496 (lookup_modifier_cl): New function.
6497 (read_import_dir): Detect and report default import processing
6500 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
6502 Add a pair of -fassume-compiled/-fno-assume-compiled options.
6503 * class.c (is_compiled_class): Return 1 after making sure it
6504 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
6505 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
6506 * java-tree.h (flag_assume_compiled): Add decl.
6507 * lang.c (lang_f_options): Add the flag.
6508 (flag_assume_compiled): Add decl, default to 0.
6510 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6512 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
6513 (is_compiled_class): Likewise.
6514 (layout_class): Likewise.
6515 (layout_class): Detect and lay out classes defined in source code.
6516 (interface_of_p, add_interface_do, may_add_interface): New
6518 (add_interface): Now use add_interface_do.
6519 (add_method_1): New function.
6520 (add_method): Now use add_method_1.
6521 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
6522 (complete_start_java_method): New function.
6523 (start_java_mehod): Now call complete_start_java_method.
6524 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
6525 (expand_invoke): Likewise and fixed typo.
6526 *gjava.c: (print_super_field): Use new argument to find_class
6529 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
6530 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
6531 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
6533 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
6534 (add_method_1, push_class): New prototypes.
6535 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
6536 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
6537 directory where the class was found.
6538 (find_class): New argument DO_CLASS_FILE. Function find_class
6539 modified accordingly.
6540 *jcf-parse.c: (fix_class_path): New function.
6541 (load_class): Use new VERBOSE argument. load_class now finds and
6542 loads/parses .class/.java files. Save read_state of current_jcf
6544 (java_parser_abort_on_error): New macro.
6545 (jcf_parse_source, parse_source_file): New function.
6546 (jcf_parse): Fixed typo.
6547 (yyparse): Call parse_source_file () only.
6548 (process_zip_dir): Fixed typo, fix zdir->filename_length when
6549 writing the real class name back in the zip directory entry.
6550 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
6551 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
6552 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
6553 (find_class): Prototype fixed.
6554 *lex.c: Added 1998 time stamp.
6555 Removed all static global variables, moved into the parser
6556 context data structure.. Now include unistd.h if SEEK_SET not
6558 (java_init_lex): Rewritten.
6559 (java_sneak_unicode): Modified current unicode access in current line.
6560 (java_unget_unicode): Likewise.
6561 (java_allocate_new_line): New allocation management.
6562 (java_read_char): Modified access and storage of unget_utf8_value.
6563 New way of processing current unicode.
6564 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
6565 (java_get_unicode): Now use the parser context.
6566 (java_lineterminator): Likewise.
6567 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
6568 of the reentrant parser implementation. Function now use the
6569 parser context data structure and java_lval. Fixed production of
6570 the float and double constant "out of range" error message. Fixed
6571 obstack use. Return integer value when hitting a modifier. Now
6572 return type for TRUE, FALSE and other predefined types. Return
6573 identifier as a TREE_LIST list containing the current line context
6574 as the TREE_VALUE sub-node.
6575 (java_unicode_2_utf8): Fixed typo in declaration.
6576 (java_lex_error): Now use the parser context data structure.
6577 *lex.h: Added 1998 time stamp.
6578 (struct java_line): New fields ref_count and next.
6579 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
6580 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
6581 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
6582 *parse.h: Added 1998 time stamp.
6583 (java_parse_source_file): Renamed from parse_source_file.
6584 (YYERROR_NOW, YYNOT_TWICE): Fixed.
6585 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
6586 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
6587 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
6588 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
6589 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
6590 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
6591 (struct parser_ctxt): New data structure to keep the parser context.
6592 *parse.y: Added 1998 time stamp, got rid of static global variables.
6593 (java_error_count, ctxp): New global variables.
6594 (%union): New value field.
6595 (numeric_type, integral_type): Rules removed.
6596 (primitive_type): Rule defined to handle integral, float, double and
6598 (qualified_name, package_declaration,
6599 single_type_import_declaration, type_import_on_demand_declaration,
6600 modifiers, class_declaration, super, interfaces,
6601 interface_type_list, class_body, field_declaration,
6602 field_declaration, variable_declarators, variable_declarator,
6603 variable_declarator_id, method_declaration, method_header,
6604 formal_parameter_list, formal_parameter, method_body, block,
6605 static, interface_declaration, extends_interfaces,
6606 abstract_method_declaration, local_variable_declarators): Rules now
6608 (force_error, do_warning): New global statics.
6609 (push_parser_context, parser_context_save_global,
6610 parser_context_restore_global, pop_parser_context): New functions.
6611 (yyerror): Now uses the global parser context. Fixed use of obstack.
6612 (parse_error, parse_error_context, parse_warning_context,
6613 java_accstring_lookup, redefinition_error, check_modifiers,
6614 parser_add_interface, create_interface, create_class, find_field,
6615 duplicate_declaration_error, register_fields, method_header,
6616 check_modifiers_consistency, check_abstract_method_header,
6617 method_declarator, parser_qualified_classname,
6618 parser_check_super_interface, parser_check_super,
6619 parser_chain_incomplete_item, java_check_circular_reference,
6620 layout_class_from_source, java_complete_class,
6621 complete_method_decl, resolve_class, complete_class_report_errors,
6622 java_check_final, check_method_redefinition,
6623 java_check_regular_methods, java_check_abstract_methods,
6624 java_check_methods, lookup_java_interface_method2,
6625 lookup_java_method2, lookup_cl, find_name_in_single_imports,
6626 process_imports, find_in_imports, read_import_entry,
6627 read_import_dir, find_in_imports_on_demand,
6628 check_pkg_class_access, not_builtin_p, declare_local_variables,
6629 source_start_java_method, java_generate_parsed_class): New
6631 *typeck.c: (signature_include_return): New global variable.
6632 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
6633 to add the function returned type in the signature.
6635 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
6637 * jcf-io.c (open_in_zip): Use strncmp and LEN.
6639 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
6641 * Make-lang.in (java.info): Added.
6642 (java.install-info): Added
6644 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
6646 * Makefile.in (clean): Also remove java/parse.c.
6648 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
6650 Add a pair of -fbounds-check/-fno-bounds-check options.
6651 * lang.c (lang_decode_option): Add code to grok arguments.
6652 (flag_bounds_check): Add decl.
6653 (lang_f_options): New array w/ the option in it.
6654 * java-tree.h (flag_bounds_check): Add decl.
6655 * lang-options.h: New file.
6656 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
6657 of a static macro value.
6658 (JAVA_ARRAY_EXCEPTION): Delete macro.
6660 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
6662 * typeck.c (build_java_array_type): Fix two bugs in previous change.
6663 * expr.c (build_anewarray): Add missing promote_type.
6665 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
6667 Add array types with known length to optimize bounds checking.
6668 * typeck.c (build_java_array_type): Take length parameter.
6669 (java_array_type_length, build_prim_array_type): New functions.
6670 * java-tree.h: Update for new functions.
6671 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
6672 * class.c: Use build_prim_array_type.
6673 * expr.c (can_widen_reference_to): Handle known-length array types.
6674 (verify_jvm_instructions): Keep track of integer push instructions
6675 followed by newarray/anewarray, so we can build known-length arrays.
6676 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
6677 (java_array_data_offset): New function.
6678 (build_java_array_length_access): New function. Optimize if constant.
6679 (build_java_arrayaccess): Constant fold bounds check.
6680 (expand_java_newarray, expand_java_anewarray): Replaced by ...
6681 (build_newarray, build_anewarray): New functions.
6682 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
6683 * verify.c (merge_types): Handle known-lengh array types.
6685 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
6687 * expr.c (expand_byte_code): Fix performace bug, which caused
6688 searching linenumber_table to be linear rather than constant.
6690 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
6692 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
6694 * decl.c, java-tree.h (soft_fmod_node): New global.
6695 * decl.c (init_decl_processing): Define __builtin_fmod.
6696 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
6697 using __builtin_fmod.
6699 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6701 * keyword.h: New file, output of keyword.gperf as processed by
6703 * lex.c (java_lex_init): Initialize java_error_flag.
6704 * parse.c (YYERROR_NOW): Uses java_error_flag.
6705 * parse.y: New static java_error_flag. Useless definition of
6707 * parse.y (java_error): Portable error recovery using
6708 java_error_flag (not yet completely tuned).
6710 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
6712 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
6714 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6716 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
6717 (parse.c, lex.c, keyword.h): New rules for Java source code
6719 * parse.c: Renamed into jcf-parse.c.
6720 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
6721 * keyword.gperf: New file, Java keywords.
6722 * parse.y: New file, Java language grammar.
6723 * parse.h: New file, Java language grammar definitions.
6724 * lex.c: New file, Java language lexer.
6725 * lex.h: New file, Java language lexer definitions.
6727 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
6729 * decl.c (clinit_identifier_node), java-tree.h: New global.
6730 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
6731 * verify.c (verify_jvm_instructions): Inline use of removed macros.
6732 * expr.c (expand_java_field_op): Check for invalid assignment
6735 * jcf-reader.c (get_attribute): Test for wrong attribute length.
6737 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
6739 * verify.c (verify_jvm_instructions): When processing a handler,
6740 attempt to set the current_subr to the right value.
6741 (More complicated code combines Sep 17 and Oct 22 versions.)
6743 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
6745 * class.c (push_class): Figure out (guess) name of source file.
6746 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
6747 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
6748 (parse_class_file): Change return type from int to void.
6749 Call debug_start_source_file/debug_end_source_file.
6751 * expr.c (build_java_binop): Fix masking 2nd operand.
6752 * decl.c (init_decl_processing): Set sizetype first.
6754 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
6756 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
6757 (Revert Sep 17 change.)
6759 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6761 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
6762 .class extension in their name and fix thing so we don't process
6763 them parse_zip_file_entries().
6764 (parse_zip_file_entries): Cleaned unused local variables.
6766 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
6768 * expr.c (can_widen_reference_to): Allows equal array element types.
6769 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
6770 * jcf-dump.c (RET): Get (and print) index.
6772 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
6773 Promote element type to POINTER_TYPE.
6775 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6777 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
6778 find_in_current_zip, jcf_figure_file_type): Moved from
6779 jcf-reader.c to parse.c.
6780 * zextract.c: (read_zip_archive): takes file_comment_length possible
6783 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
6785 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
6787 * verify.c (merge_types): Handle array types even better ...
6789 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
6791 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
6793 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
6794 * class.c (make_class_data): Don't build fields_decl if no fields.
6795 When building fields_decl, skip if DECL_ARTIFICAL.
6797 * expr.c (java_stack_swap): Update stack_type_map.
6798 * verify.c (merge_types): Handle array types better.
6800 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
6802 * class.c (add_field): Don't promote short integral fields to
6803 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
6804 * expr.c (push_value): Promote and convert short integral values.
6806 * decl.c, java-tree.h (integer_two_node): New constant node.
6807 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
6809 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6811 * class.c (append_gpp_mangled_type): Use function argument
6812 unpromoted type to generate mangled name.
6814 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6816 * constants.c (build_constant_data_ref): Now uses current_class
6817 instead of main_class.
6818 (build_constants_constructor): Now uses current_class instead of
6820 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
6821 of the global variable SeepZipFiles done here.
6822 * zextract.c (read_zip_archive): extra_field optional field taken
6823 into account while computing the position of the class file in the
6825 * verify.c (verify_jvm_instructions): Use current_jcf to search
6827 * parse.c (load_class): First search for the class to load in the
6828 current zip file. Saves current_jcf (restored before returning
6829 from that function). Don't call JCF_FINISH in the class was found
6830 in the current ZIP file.
6831 (jcf_parse): If the class was found in the current ZIP file, save
6832 its tree_constant_pool (for later reuse).
6833 (parse_class_file): New function. Process each method defined in
6834 the current class and record the class as to be later registered.
6835 (yyparse): Rewritten. Figure the type of the current file and switch
6837 * lang.c: New global variable current_jcf.
6838 (lang_init): Removed compiling_from_source test (done later, in
6839 yyparse). Removed call the jcf_parse ().
6840 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
6841 (typedef struct JCF): New fields seen_in_zip (to mark a class found
6842 in the current ZIP file) and zip_offset (offset to the class data in
6843 the current zip file).
6844 * jcf-reader.c: zipfile.h included.
6845 localToFile: New ZipFileCache static global variable
6846 (parse_zip_file_entries): New function. Browse the current ZIP
6847 file directory and process each class found.
6848 (process_zip_dir): New function. Register each class found in the
6849 ZIP file directory. The class aren't parsed but a valid JCF is
6850 link to each of them.
6851 (find_in_current_zip): New function. Search for a class in the
6852 current ZIP file directory. If found, prepare the class so that it
6854 (jcf_figure_file_type): New function. Examine the file structure
6855 to figure a class file, a ZIP file. If none of these categories are
6856 matched, a source file is assumed.
6857 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
6858 SeenZipFile: New global variable.
6859 (open_in_zip): Use zipmember's length to accelerate the search for
6860 a member. If zipmember was NULL and zip file successfully read,
6862 * java-tree.h: New global variable current_jcf declared. Added
6863 declaration for current_constant_pool_tags, current_constant_pool_data,
6864 current_constant_pool_length, current_constant_pool_data_ref.
6865 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
6866 store the JCF of classes seen in a zip file) and tree *constant_pool
6867 (to save a loaded class constant pool). current_class declared here.
6868 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
6869 retrieve method_ref_constant.
6870 (PUSHC): java_push_constant_from_pool now uses current_jcf.
6871 (OBJECT): get_class_constant now uses current_jcf.
6872 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
6873 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
6874 (expand_invoke): Now uses current_class instead of main_class
6875 (build_class_init): Now uses current_class instead of main_class
6876 * class.c: New static global variable registered_class.
6877 (register_class): New function.
6878 (emit_register_class): Modified to use registered_class instead of
6880 (is_compiled_class): Now take into account class seen in the archive.
6882 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
6884 * except.h: Renamed to: java-except.h.
6885 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
6886 * except.c: Add semi-working (commented out) implementation.
6888 * expr.c (expand_iinc): Add needed flush_quick_stack.
6889 * parse.c (set_source_filename): New function.
6890 (give_name_to_class): Set input_filename from package.classname.java.
6892 * jcf-io.c (find_class): Don't look first in ".".
6894 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6896 * zextract.c (read_zip_archive): Now takes into account the
6898 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
6900 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
6902 * constants.c, java-tree.h (build_internal_class_name): New function.
6903 (alloc_class_constant): Re-implement using build_internal_class_name.
6904 * class.c (make_class_data): Likewise.
6905 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
6907 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
6909 * verify.c (verify_jvm_instructions): Temporarily set current_subr
6910 to NULL before pushing an exception handler target.
6912 * expr.c (flush_quick_stack): Save from low stack indexes to high.
6913 (java_stack_swap, java_stack_dup): Re-write to be safe from
6914 clobbering registers.
6915 (build_class_init): New function.
6917 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6919 * typeck.c (build_java_array_type): Temporary use
6920 permanent_obstack to create the array 'length' field.
6921 * expr.c (lookup_label): Temporay use permanent_obstack to create
6923 * class.c (push_super_field): Tempory use permanent_obstack.
6925 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6927 * typeck.c (type_for_mode): Now handles double_type_node and
6929 * verify.c (verify_jvm_instructions): The instruction following
6930 the wide bytecode is checked. OPCODE_ret added to the list of
6933 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6935 * class.c (make_class): Temporary use permanent_obstack. Set the
6936 class CLASS_P field to 1.
6937 (push_class): Temporary use permanent_obstack.
6938 (set_super_info): Temporary use permanent_obstack.
6939 (add_method): Temporary use permanent_obstack, set
6941 (add_field): Temporary use permanent_obstack. Sets
6942 FIELD_VOLATILE() and FIELD_TRANSIENT().
6943 (build_class_ref): Temporary use permanent_obstack if the class
6945 (build_static_field_ref): Temporary use permanent_obstack when
6946 creating field's rtl.
6947 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
6948 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
6949 and fields. Function finalized, as far as flag handling.
6950 (push_class_static_dummy_field): Temporary use permanent_obstack.
6951 (emit_register_class): Force generation of class registration at
6953 * decl.c (end_java_method): Call permanent_allocation() before
6955 * expr.c (can_widen_reference_to): Added comment to interface
6956 handling, fixed typo.
6957 (lookup_field): Now uses CLASS_P() to correct FIXME
6958 (expand_invoke): Verification on public && !static &&
6959 !abstract moved into soft_lookupinterfacemethod (kaffe).
6960 Use Object class dtable if objectref is an array when expanding
6962 (java_push_constant_from_pool): Temporary use permanent_obstack
6964 * parse.c (get_ref_constant): Temporary use permanent_obstack to
6965 create constant references.
6966 (get_constant): Temporary use permanent_obstack to create constant.
6967 (load_class): Temporary use permanent_obstack to load class.
6968 (jcf_parse): Temporary use permanent_obstack to perform class
6970 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
6971 (build_java_signature): Temporary use permanent_obstack.
6972 * verify.c: (verify_jvm_instruction): removed unecessary verification
6974 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
6975 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
6978 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
6980 * class.c (append_gpp_mangled_type): Fix typo.
6981 (emit_register_class): Use main_class to get class object, rather
6982 than looking for no-longer-existing static decl starting with _CL.
6983 * typeck.c (parse_signature_type): Promote array element type
6984 if it is a RECORD_TYPE.
6986 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
6988 * class.c (push_class_static_dummy_field): New function.
6989 (mangle_static_field): New. Do G++-style mangling of static fields.
6990 (layout_class): Mandle static fields here, not in add_field.
6991 (build_class_ref): The class object is now a dummy static field.
6992 * decl.c (find_local_variable): Look for best, instead of first match.
6993 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
6994 (build_java_athrow): Don't check here if exception is Throwable.
6995 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
6996 (TYPE_USED): Removed. No longer used ...
6997 * parse.c (jcf_parse): Call push_class_static_dummy_field.
6998 * verify.c (push_pending_label): New function.
6999 (push_pending_block): Renamed to check_pending_block.
7000 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
7001 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
7002 re-checking possible handlers) after a store (less wasted work).
7003 Check for null handler (finally) before calling add_handler.
7004 Various changes to (finally?) correctly handle try/finally.
7006 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
7008 * class.c: Include stdio.h.
7010 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
7012 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
7013 to make sure class is initialized before static/special invoke.
7015 * verify.c (verify_jvm_instructions): On a store instruction,
7016 call find_local_variable to force pre-allocation of decl and rtx.
7017 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
7019 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
7021 * class.c (build_class_ref): Strip off "promoted_" if need be.
7022 (make_field_value): Call build_java_signature when needed.
7023 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
7024 * expr.c (build_java_athrow): Don't push_value of exception.
7025 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
7026 match specification of [fd]cmp[lg] for NaNs.
7027 (expand_byte_code): Add support for exception handler ranges.
7028 * except.c: Add skeleton for EH code-generation.
7029 * verify.c (merge_types): Treat all promoted integral types as equal.
7030 * constants.c (build_constants_constructor): To force creation of
7031 current_constant_pool_data_ref, call build_constant_data_ref.
7033 * javaop.def (lload): Fix typo.
7034 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
7036 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7038 * parse.c: Don't include function.h.
7040 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
7042 * except.[ch]: New files.
7043 * Makefile.in (JAVA_OBJS): Add except.o
7044 * expr.c: Temporary warning about unimplemented exceptions.
7045 * verify.c: Verify exception handlers.
7047 * jcf-dump.c (disassemble_method): Print exception table.
7049 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7051 * expr.c (verify_jvm_instructions): Started a thorough
7052 verification of invoke* bytecodes.
7053 (expand_byte_code): flush quick stack if PC is the target of a
7054 branch. and undef RET (conflicting with config/i386/i386.h).
7055 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
7057 (expand_invoke): Now handles invokeinterface and do more
7058 verification according to the bytecode.
7059 (lookup_field): Don't try to load the class if processing
7061 (can_widen_reference_to): Now handles interfaces.
7062 * decl.c (init_decl_processing): New global variable
7063 soft_lookupinterfacemethod_node, declared in java-tree.h.
7064 Call set_super_info on string_type_node.
7065 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
7067 * class.c (set_super_info): Fills the CLASS_* flags according to
7069 (get_access_flags_from_decl): Handles all class flags.
7071 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
7073 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
7074 * parse.c (yyparse): Check for abstract method, and missing code.
7075 * expr.c (expand_byte_code): Change interface.
7076 * lang.c (put_decl_node): Print promoted types prettier.
7077 * verify.c (verify_jvm_instruction): Change interface.
7078 Partial support for scanning exception table.
7079 For load instructions, handle promoted integral types.
7081 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
7083 * verify.c: New file, with contents moved from expr.c.
7084 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
7085 * typeck.c (is_array_type_p): Moved here from expr.c.
7086 * java-tree.h: Add some now-needed function declarations.
7087 * Makefile.in (JAVA_OBJS): Added verify.o.
7089 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7091 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
7092 METHOD_ABSTRACT flag.
7094 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
7095 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
7096 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
7098 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
7100 (start_java_method): Hook for SYNCHRONIZED methods.
7102 * expr.c (build_java_jsr, build_java_ret): New functions
7103 (JSR,PRE): New macros
7104 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
7105 (verify_jvm_instructions): tableswitch, lookupswitch,
7106 monitorenter, monitorexit, goto_w: verified.
7107 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
7108 (build_java_monitor): New function.
7109 (MONITOR_OPERATION): Modified to call build_java_monitor()
7110 (verify_jvm_instructions): Started a thorough verification of
7113 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
7115 Support verification of jsr/ret subroutines (used for try/finally).
7116 * decl.c (return_address_type_node): New type node.
7117 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
7118 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
7119 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
7120 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
7121 TYPE_USED): New macros for special types in type_map.
7123 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
7124 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
7126 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
7128 * expr.c (can_widen_reference_to): New function.
7130 (merge_type_state): Support handling start of subroutine.
7131 (push_pending_block): Return char* error message, instead of calling
7132 fatal on an error. Also handle subroutines.
7133 (verify_jvm_instructions): Handle errors from push_poending_block.
7134 Support jsr and ret instructions.
7136 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
7138 * jcf-io.c (find_classfile): Fix thinko.
7139 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
7141 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
7143 * Makefile.in (BISON): Remove.
7145 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
7147 * Makefile.in: Convert to autoconf.
7148 * config-lang.in (outputs): Added java/Makefile.
7150 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
7151 Rename cc1java to jc1.
7153 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
7154 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
7156 * class.c (class_depth): Do load_class if needed.
7158 Mostly better verification.
7159 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
7160 (init_decl_processing): Change return type of soft_checkcast.
7161 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
7162 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
7163 lang_print_error): New functions.
7164 (lang_init): Set global hook print_error_function to lang_print_error.
7165 * expr.c: In the type_map ptr_type_node is only used for null now.
7166 (pop_type, merge_types): Hence ptr_type_node matches any reference.
7167 (merge_types): Dererence pointer to record types before comparing.
7168 (decode_newarray_type, merge_types): On error just return NULL.
7169 (build_java_binop): Add preliminary implementation (with warning)
7170 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
7171 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
7172 (expand_compare, expand_java_goto, expand_java_call): Don't
7173 push_pending_block, since that only makes sense when verifying.
7174 (merge_type_state): Different return codes.
7175 (push_pending_block): A block may need to be verified more than once.
7176 (expand_byte_code): Warn about unused code at code generation time.
7177 (verify_jvm_instruction): Changed logic, since code may need to be
7178 re-verified if type-state has changed. Also, better error handling.
7179 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
7180 Improve newarray, anewarray, ?aload, athrow,
7181 * java-tree.h (LABEL_CHANGED): New macro.
7183 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7185 * decl.c (soft_athrow_node): New global variable initialized.
7186 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
7187 * typeck.c (convert): Added support for REAL_TYPE.
7188 (convert_to_char): New function.
7189 (convert): Handle CHAR_TYPE.
7190 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
7191 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
7192 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
7194 (verify_jvm_instructions): Added break a the end of bogus unop: label.
7195 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
7196 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
7197 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
7198 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
7199 to Use The Right Things.
7200 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
7201 compatible with INT. BOOLEAN is made equivalent to BYTE.
7202 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
7203 OPCODE_ifnonnull): Now supported.
7204 (build_java_athrow): New function.
7206 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
7208 Rename method name <init> to match G++ (and fix mangling).
7209 * class.c (layout_class): Replace method name of <init> by class name.
7210 (make_method_value): Do inverse renaming of constructor from <init>.
7211 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
7212 * typeck.c (lookup_java_constructor): New function.
7213 * expr.c (expand_invoke): If method_name is <init>, call
7214 lookup_java_constructor to find constructor.
7216 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
7218 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7220 * parse.c (get_class_constant): Modified to handle array "classes"
7221 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
7223 (convert): Modified to handle real type.
7224 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
7225 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
7227 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
7228 soft_multianewarray, soft_newarray_node, soft_throw_node): New
7229 global variables initialized.
7230 (find_local_variable): Handles the case of a pointer
7231 (end_java_method): Restore the use of one more scope
7232 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
7233 build_java_array_length_access, expand_java_arrayload,
7234 expand_java_arraystore, expand_java_array_length,
7235 expand_java_multianewarray, expand_java_anewarray,
7236 build_java_check_indexed_type, is_array_type_p,
7237 build_java_throw_out_of_bound_exception): New functions.
7238 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
7239 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
7240 OPCODE_<t>aload): Implemented code for verification.
7241 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
7242 ARRAY_NEW_MULTI): Macro defined.
7243 (CONVERT): Modified to invoke convert().
7244 (case OPCODE_aload2): Fixed index typo from 2 to 1.
7246 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
7248 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
7249 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
7250 (make_class_data): Field name needs '/' as package prefix.
7251 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
7253 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
7255 Implement debug information for local variables.
7256 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
7257 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
7258 DECL_LOCAL_SLOT_CHAIN): New macros.
7259 (struct lang_decl_var): New type.
7260 * parse.c (give_name_to_locals): Move to decl.c.
7261 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
7262 (start_java_method): Re-write parameter handling.
7263 (pending_local_decls): New global variable.
7264 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
7265 (find_local_variable): Accept pc so we can skips decls not in range.
7266 (struct binding_level): Add end_pc field.
7267 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
7268 (various): Change so current pc gets passed to find_local_variable.
7270 * decl.c (init_decl_processing): Re-arrange fields in
7271 class_type_node and and method_type_node to match kaffe 0.9.1.
7272 * class.c (make_method_value, make_class_data): Update
7273 initializations to match.
7275 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
7277 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
7278 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
7279 (push_super_field): New function.
7280 (make_class_data): Handle inheritance of class static initializer.
7281 (layout_class): New name mangling.
7282 * constants.c (build_constant_data_ref): Init type of data array
7283 to a one-element array.
7284 (build_constants_constructor): Set DECL_SIZE from complete array type.
7285 * decl.c: Rename class_type, object_type etc to class_type_node,
7286 object_type_node etc. Make former inherit from latter.
7287 * expr.c (expand_invoke): Add cast of function address.
7288 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
7289 * parse.c (yyparse): Don't call layout_class here.
7290 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
7292 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
7294 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
7295 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
7296 (alloc_class_constant): New.
7297 * expr.c (expand_invoke): Make sure method's class is initialized.
7298 * class.c (interits_from_p, emit_register_class): New functions.
7299 * parse.c (yyparse): Call emit_register_class.
7301 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
7303 * constants.c: New file, to handle constant pool.
7304 * Makefile.in (JAVA_OBJS): Add constants.o.
7305 * decl.c (init_decl_processing): Update, fix, finish various structs.
7306 (pushdecl_top_level): New.
7307 * parse.c (layout_class): Moved to class.c.
7308 * expr.c (java_push_constant_from_pool): New function.
7309 * class.c (build_class_ref): Make work fully
7310 (make_class_data): Emit super-class, constant pool, interface vector.
7312 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
7314 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
7315 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
7316 * class.c (class_depth): New function.
7317 (lookup_named_class): Replaced by new function lookup_class.
7318 * decl.c (object_type_node, string_type_node): New.
7319 Remove various types that we no longer need.
7320 * expr.c (verify_jvm_instructions): New separate verifier pass.
7321 (push_type, pop_type): New functions for verifier.
7322 (type_stack_dup, pop_argument_types, merge_types): Likewise.
7323 (expand_byte_code): Simplify, since we assume already verified.
7324 (expand_invoke): Now mostly works.
7325 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
7326 * lang.c (main_class): Move to parse.c. Don't make_class yet.
7327 * parse.c: Wait to allocate class object until we know its name.
7328 (layout_class): Calculate DECL_VINDEX for each virtual method.
7329 * typeck.c (get_array_type): Rename to ...
7330 (build_java_array_type): ... and provide working implementation.
7331 (build_java_signature): New function - build Java signature of type.
7332 (set_java_signature): New function - cache signature with type.
7333 (lookup_java_method): New function.
7335 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
7337 * class.c (ident_subst): Take extra SUFFIX parameter.
7338 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
7339 (set_constant_value, build_static_field_ref, is_compiled_class): New.
7340 (build_class_ref): Actually implement.
7341 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
7342 * decl.c (builtin_function): New.
7343 (init_decl_processing): Update for current Kaffe. Declare some
7344 builtin Kaffe functions.
7345 * expr.c (build_address_of): New.
7346 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
7347 Renamed (from expand_java_new etc), and added working implementations.
7348 (build_field_ref): Now also handle static fields.
7349 (expand_invoke): Implement invokestatic, and start implement rest.
7350 * java-opcodes.h: Use javaop.def to avoid duplicated list.
7351 * javaop.def: Rename invokevirt -> invokevirtual.
7352 * lang.c (use_handles): Removed.
7353 * parse.c: Add support for ConstantValue atribute.
7354 Handle nested loading of a class. (JPOOL_UTF): New.
7356 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
7358 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
7360 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
7362 * Make-lang.in (java.install-man): New empty rule.
7363 * typeck.c (set_local_type): New function.
7364 * expr.c (STORE_INTERNAL): Call find_local_variable,
7365 not find_stack_slot. Call set_local_type.
7367 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
7369 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
7370 and building RECORD_TYPE CONSTRUCTORs.
7371 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
7373 * lang.c (use_handles): Change the default to 0.
7374 * decl.c: Define and build class_type, field_type, utf8const_type.
7375 * class.c (make_class_data, make_field_value,
7376 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
7377 hashUtf8String, strLengthUtf8, mangled_classname:
7378 Functions to build reflective data structures.
7379 * parse.c (yyparse): Call make_class_data.
7381 * jcf-io.c (open_class, find_classfile): New functions.
7382 * jcf-dump.c: Support reading classfile from explicitly-named
7383 class file (without CLASSPATH searching).
7385 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
7387 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
7388 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
7389 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
7390 (get_constant): Now trivial for CONSTANT_Utf8.
7392 * jcf.h: Make NEW_CPOOL the default.
7393 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
7395 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>