1 2000-10-01 Mark Mitchell <mark@codesourcery.com>
4 * Make-lang.in (s-java): Don't depend on ggc-callbacks.o.
5 * Makefile.in (BACKEND): Don't include ggc-callbacks.o.
6 (typeck.o): Depend on ggc.h.
7 * class.c (add_method_1): Use GC functions for allocation.
8 (init_class_processing): Register roots.
9 * decl.c (ggc_p): Set to 1.
10 (pending_local_decls): Make it static.
11 (push_jvm_slot): Use GC functions for allocation.
12 (init_decl_processing): Register roots.
13 (give_name_to_locals): Use GC functions for allocation.
14 (lang_mark_tree): New function.
15 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Use GC
16 functions for allocation.
17 * jcf-parse.c (jcf_parse_source): Use ggc_strdup.
18 * lex.c (java_lex): Use build_string, rather than replicating it
20 * parse.y (goal): Add more roots.
21 (mark_parser_ctxt): New function.
22 * typeck.c: Include ggc.h.
24 2000-09-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
26 * parse.y (maybe_yank_clinit): Also keep <clinit> if its body
27 contains something else than MODIFY_EXPR.
29 2000-09-23 Mark Mitchell <mark@codesourcery.com>
31 * Make-lang.in (JAVA_SRCS): Include java-tree.h.
32 * Makefile.in (parse.o): Depend on ggc.h.
34 (constants.o): Likewise.
37 (jcf-parse.o): Likewise.
38 (jcf-write.o): Likewise.
40 * class.c: Include ggc.h.
41 (build_static_field_ref): Register GC roots.
42 (layout_class): Likewise.
43 (init_class_processing): Likewise.
44 * constants.c: Include ggc.h.
45 (current_constant_pool_data_ref): Remove.
46 (tag_nodes): Move it to ...
47 (get_tag_node): ... here. Register GC roots.
48 * decl.c: Include ggc.h. Remove many global tree definitions.
50 (java_global_trees): Likewise.
51 (predef_filenames): Make the size a constant.
52 (init_decl_processing): Adjust accordingly.
53 (init_decl_processing): Call init_jcf_parse. Register GC roots.
54 * expr.c: Include ggc.h.
55 (init_expr_processing): Register GC roots.
56 (build_invokeinterface): Likewise.
57 * java-tree.h: Replace extern tree declarations with macros.
58 (java_global_trees): New variable.
59 (java_tree_index): New enumeration.
60 (init_jcf_parse): Declare.
61 * jcf-parse.c: Include ggc.h.
62 (current_class): Remove declaration.
63 (main_class): Likewise.
64 (all_class_list): Likewise.
65 (predefined_filename_p): Adjust for constant size of
67 (init_jcf_parse): New function.
68 * jcf-write.c: Include ggc.h.
69 (generate_classfile): Register GC roots.
70 (append_synthetic_attribute): Likewise.
71 (append_innerclass_attribute_entry): Likewise.
72 * lang.c: Include ggc.h.
73 (lang_print_error): Register GC roots.
74 * parse.h (struct parser_ctxt): Rename fields to avoid conflicts
76 * parse.y: Include ggc.h.
77 (wfl_operator): Remove.
78 (goal): Register GC roots.
79 (java_pop_parser_context): Adjust for new field names.
80 (java_parser_context_save_global): Likewse.
81 (java_parser_context_restore_global): Likewise.
82 (java_parser_context_suspend): Likewise.
83 (java_parser_context_resume): Likewise.
84 (verify_constructor_circularity): Register GC roots.
85 (lookup_cl): Likewise.
86 (java_reorder_fields): Likewise.
87 (build_current_this): Likewise.
88 (class_in_current_package): Likewise.
89 (argument_types_convertible): Likewise.
90 (patch_cast): Rename wfl_op parameter to avoid macro conflicts.
92 2000-09-14 Tom Tromey <tromey@cygnus.com>
94 * lex.h: Use HAVE_ICONV_H, not HAVE_ICONV.
96 2000-09-13 Tom Tromey <tromey@cygnus.com>
98 * jcf-parse.c: Include <locale.h>.
99 * jv-scan.c: Include <locale.h>.
101 2000-09-12 Tom Tromey <tromey@cygnus.com>
103 * expr.c (pop_type_0): Return `Object' if trying to merge two
105 * verify.c (merge_types): Don't return `TYPE_UNKNOWN' for
106 interface types; `Object' is always a valid supertype.
108 2000-09-12 Tom Tromey <tromey@cygnus.com>
111 * jv-scan.c (help): Document --encoding.
112 (options): Added `encoding' entry.
113 (OPT_ENCODING): New define.
114 (main): Handle --encoding.
115 Include <langinfo.h> if nl_langinfo exists.
116 * lang-options.h: Document --classpath, --CLASSPATH, --main, and
118 * jcf-parse.c Include <langinfo.h> if we have nl_langinfo.
119 (parse_source_file): Correctly call java_init_lex. Added `finput'
120 argument. Use nl_langinfo to determine default encoding.
121 * java-tree.h (current_encoding): Declare.
122 * parse.y (java_parser_context_restore_global): Don't restore
124 (java_parser_context_save_global): Don't set `finput' field.
125 (java_pop_parser_context): Don't restore `finput'. Free old lexer
127 * lang.c (current_encoding): New global.
128 (lang_decode_option): Recognize `-fencoding='.
129 (finish_parse): Don't close finput.
130 * parse.h (struct parser_ctxt): Removed `finput' and
131 `unget_utf8_value' fields. Added `lexer' field.
132 (java_init_lex): Fixed declaration.
133 * lex.c (java_new_lexer): New function.
134 (java_destroy_lexer): Likewise.
135 (java_read_char): Added `lex' argument. Handle iconv case.
136 (java_read_unicode): Added `lex' argument. Count backslashes in
138 (java_init_lex): Added `finput' and `encoding' arguments. Set
139 `lexer' field in ctxp.
140 (BAD_UTF8_VALUE): Removed.
141 (java_lex): Handle seeing UEOF in the middle of a string literal.
142 * lex.h: Include <iconv.h> if HAVE_ICONV defined.
143 (java_lexer): New structure.
146 (DEFAULT_ENCODING): New define.
147 (java_destroy_lexer): Declare.
149 2000-09-12 Tom Tromey <tromey@cygnus.com>
152 * lex.c (java_init_lex): Initialize java_io_serializable.
153 * parse.y (java_io_serializable): New global.
154 (valid_ref_assignconv_cast_p): An array can be cast to
157 2000-09-10 Zack Weinberg <zack@wolery.cumb.org>
159 * decl.c, expr.c: Include defaults.h if not already included.
160 Don't define the *_TYPE_SIZE macros.
162 2000-09-09 Geoffrey Keating <geoffk@cygnus.com>
164 * typeck.c (build_java_array_type): Correct first parameter
165 in ADJUST_FIELD_ALIGN invocation.
167 2000-09-06 Tom Tromey <tromey@cygnus.com>
169 * lang-specs.h: Also recognize `-femit-class-files'.
171 2000-09-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
173 * verify.c (merge_types): Load the types to merge if necessary.
175 2000-09-02 Anthony Green <green@redhat.com>
177 * jcf-io.c: Include zlib.h.
178 (open_in_zip): Read compressed class file archives.
179 * zipfile.h (ZipDirectory): Add uncompressed_size and
180 compression_method fields.
181 * zextract.c (read_zip_archive): Collect file compression info.
183 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
185 * parse.y (do_merge_string_cste): New locals. Create new
186 STRING_CSTs each time, use memcpy. Fixes gcj/311.
188 2000-08-07 Hans Boehm <boehm@acm.org>
190 * boehm.c (mark_reference_fields): Set marking bits for all words in
191 a multiple-word record.
192 (get_boehm_type_descriptor): Use the procedure marking descriptor for
195 2000-08-31 Mike Stump <mrs@wrs.com>
197 * Make-lang.in (jc1$(exeext), gcjh$(exeext), jv-scan$(exeext),
198 jcf-dump$(exeext)): Make parallel safe.
200 2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
202 * jcf-parse.c (set_source_filename): Constify a char *.
203 * jcf-write.c (append_innerclasses_attribute,
204 make_class_file_name): Constify a char *. Don't recycle a
205 variable for an unrelated purpose.
206 * parse.y: (build_alias_initializer_parameter_list): Constify a char *.
207 (breakdown_qualified): Do not modify IDENTIFIER_POINTER strings.
209 2000-08-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
211 * expr.c (can_widen_reference_to): Fixed indentation.
212 * java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
213 * parse.y: `finit$' replaces `$finit$' in comments.
214 (try_builtin_assignconv): Fixed leading comment.
216 2000-08-25 Greg McGary <greg@mcgary.org>
218 * gjavah.c (cxx_keyword_subst): Use ARRAY_SIZE.
220 2000-08-24 Greg McGary <greg@mcgary.org>
222 * lang.c (lang_decode_option): Use ARRAY_SIZE.
223 * parse.y (BINOP_LOOKUP): Likewise.
225 2000-08-22 Andrew Haley <aph@cygnus.com>
227 * javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
228 sign extending. Fixes gcj/321.
229 * jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
230 combining to make a jlong. Fixes gcj/321.
232 2000-08-21 Nix <nix@esperi.demon.co.uk>
234 * lang-specs.h: Do not process -o or run the assembler if
237 2000-08-16 Andrew Haley <aph@cygnus.com>
239 * typeck.c (build_java_array_type): Rewrite code to do array
240 alignment. Take into account back-end macros when aligning array
241 data. Remove setting of TYPE_USER_ALIGN; Java doesn't allow the
242 user to set alignment. Fixes gcj/252 and 160.
244 2000-08-09 Tom Tromey <tromey@cygnus.com>
246 * parse.y (check_abstract_method_definitions): Now return `int'.
247 Check implemented interfaces. Fixes PR gcj/305.
249 * parse.y (patch_switch_statement): Disallow `long' in switch
250 expressions. Fixes PR gcj/310.
252 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
254 * decl.c (finit_leg_identifier_node): New global.
255 (init_decl_processing): Use `finit$' to initialize
256 finit_identifier_node. Use `$finit$' to initialize
257 finit_leg_identifier_node.
258 * expr.c (expand_java_field_op): Use ID_FINIT_P.
259 * java-tree.h (finit_identifier_node): Changed attached comment.
260 (finit_leg_identifier_node): New declaration.
261 (ID_FINIT_P): Take finit_identifier_node and
262 finit_leg_identifier_node into account. This is a backward
265 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
267 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
269 (generate_bytecode_insns): Check `nargs' before emitting it.
270 * verify.c (merge_type_state): Fixed typo.
271 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
272 generate_bytecode_{conditional,insns}.
274 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
276 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
279 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
281 * class.c (maybe_layout_super_class): Fixed indentation.
282 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
283 (java_check_methods): New function declaration.
284 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
285 instead of `str_ptr'.
286 * jcf-write.c (generate_bytecode_insns): Emit number the of args
287 of a `invokeinterface' at the right time.
288 * parse.h (WFL_STRIP_BRACKET): New macro.
289 (SET_TYPE_FOR_RESOLUTION): Use it.
290 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl.'
291 (check_class_interface_creation): Don't check for cross package
292 innerclass name clashes.
293 (method_header): Behave properly if MDECL is `error_mark_node.'
294 (method_declarator): Return `error_mark_node' if bogus current
296 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
297 (resolve_and_layout): New local `decl_type', set and used. Call
299 (java_check_methods): New method.
300 (java_layout_classes): Use it.
301 (resolve_qualified_expression_name): No EH check necessary in
303 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
305 (patch_assignment): Set DECL_INITIAL on integral final local.
307 2000-08-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
309 * java-tree.h (flag_extraneous_semicolon): New extern.
310 * lang-options.h: (-Wextraneous-semicolon): New option.
311 * lang.c (flag_redundant): Fixed typo in leading comment.
312 (flag_extraneous_semicolon): New global.
313 (lang_decode_option): Set `flag_extraneous_semicolon' when
314 -Wall. Decode `-Wextraneous-semicolon'.
315 * parse.y (type_declaration:): Removed `SC_TK' hack, added
316 `empty_statement' rule.
317 (class_body_declaration): Likewise.
318 (method_body:): Accept `;' as a method body.
319 (static_initializer:): Removed `SC_TK' hack.
320 (constructor_block_end:): Likewise.
321 (empty_statement:): Report deprecated empty declaration. Fixes
324 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
326 * parse.y (build_dot_class_method_invocation): Changed parameter
327 name to `type.' Build signature from `type' and convert it to a
328 STRING_CST if it's an array.
329 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
330 to use `ref_type' directly.
332 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
334 * lang-options.h: Added a comma after the last element to avoid
335 syntax errors when other languages define additional options.
337 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
339 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
340 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
341 (jc1): Link with $(BACKEND).
342 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
344 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
346 * jvspec.c: Adjust type of second argument to
347 lang_specific_driver, and update code as necessary.
349 * class.c (build_dtable_decl): Initialize dummy.
351 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
353 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
354 method bodies not to rule out discarding `<clinit>'; don't use
355 <clinit> to initialize static fields with constant initializers.
357 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
359 * gjavah.c (print_method_info): Added `synth' parameter. Skip
361 (method_synthetic): New global.
362 (HANDLE_METHOD): Recognize synthetic method and tell
363 `print_method_info' about it.
364 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
365 processing a synthetic method.
366 * jcf-reader.c (skip_attribute): New function.
367 ( skip_attribute): Likewise.
369 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
371 * parse.y (build_outer_field_access): Fixed comments.
372 (fix_constructors): Emit the initialization of this$<n> before
374 (resolve_qualified_expression_name): Build an access to `decl' if
377 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
379 * parse-scan.y (curent_class): Non longer const.
380 (inner_qualifier, inner_qualifier_length): Deleted.
381 (current_class_length): New global.
382 (bracket_count): Fixed typo in leading comment.
383 (anonymous_count): New global.
384 (class_instance_creation_expression:): Handle anonymous classes.
385 (anonymous_class_creation:): New rule.
386 (push_class_context): Rewritten.
387 (pop_class_context): Likewise.
388 (INNER_QUALIFIER): Macro deleted.
389 (report_class_declaration): call `push_class_context' when
390 entering the function. `fprintf' format modified not to use
392 (report_class_declaration): Assign `package_name' and
393 `current_class' to NULL separatly.
395 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
397 * expr.c (build_invokeinterface): Call layout_class_methods on
400 2000-07-27 Tom Tromey <tromey@cygnus.com>
401 Anthony Green <green@cygnus.com>
402 Alexandre Petit-Bianco <apbianco@cygnus.com>
404 * class.c (make_class_data): Create vtable for abstract classes.
405 (get_dispatch_table): Changed to cope with abstract classes.
407 2000-07-27 Tom Tromey <tromey@cygnus.com>
409 * parse.y (patch_method_invocation): Don't reverse the argument
410 list when dealing with anonymous class constructors. Fixed typo in
413 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
415 * parse.y (build_alias_initializer_parameter_list): Reverse
416 crafted list when building aliases for anonymous class
419 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
421 * parse.y (jdep_resolve_class): Don't bother checking potential
422 innerclass access if `decl' is NULL.
423 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
426 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
428 * parse.c: Remove (again.)
430 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
432 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
433 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
434 outside the `if' statement, alias to innerclass removed, `decl'
435 used to mark the class complete.
437 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
439 * parse.y (simple_name:): Fixed typo in error message.
441 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
443 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
444 or its first operand can be error marks.
446 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
448 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
449 * parse.y (method_header): Likewise.
451 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
453 * parse.y (find_as_inner_class): Handle the case where the
454 enclosing context of an innerclass has been loaded as bytecode.
456 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
458 * parse.y (simple_name:): Reject `$' in type names.
459 (resolve_type_during_patch): Use `type' as a second
460 argument to resolve_no_layout. Fixes gcj/257.
462 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
464 * lang-specs.h: Added %(jc1) to java compiler options.
466 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
468 * .cvsignore: New file.
470 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
472 * parse.y (not_accessible_p): Access granted to innerclasses
473 (indirectly) extending the reference type. Fixes gcj/249.
475 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
477 * parse.y (patch_method_invocation): Fixed comment.
478 (maybe_use_access_method): Build this$<n>s to the context of the
479 target method, or a type that extends it. Fixes gcj/242.
481 2000-07-13 Mark Mitchell <mark@codesourcery.com>
485 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
487 * parse.y (fold_constant_for_init): Avoid bullish conversion.
489 2000-07-13 Tom Tromey <tromey@cygnus.com>
491 * lang-specs.h: Added %{I*}.
493 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
495 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
497 2000-07-12 Mark Mitchell <mark@codesourcery.com>
499 * parse-scan.c: Remove.
501 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
503 * class.c (set_super_info): Handled protected inner classes.
504 (common_enclosing_context_p): Bail early if arguments aren't both
506 (get_access_flags_from_decl): Handle private and protected inner
508 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
509 (CLASS_PROTECTED): Likewise.
510 (struct lang_type): New bitfield `poic.'
511 * parse.y (jdep_resolve_class): Call check_inner_class_access on
513 (check_inner_class_access): Renamed arguments, added
514 comments. Handles protected inner classes (fixes gcj/225)
515 (not_accessible_p): Fixed comments. Avoid handling inner classes.
517 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
519 * parse.y (resolve_qualified_expression_name): Verify qualified
520 access to `this.' Fixes gcj/239.
522 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
524 * jcf-write.c (generate_classfile): Don't install ConstantValue
527 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
529 * parse.y (resolve_qualified_expression_name): Handle inner class
530 access. Fixes gcj/256.
532 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
534 * jcf-write.c (generate_classfile): Properly install the
535 ConstantValue attribute and the initial value constant pool index
537 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
540 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
542 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
544 * parse.y (find_as_inner_class): Fixed typo.
545 (do_resolve_class): Explore enclosing contexts when searching for
546 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
547 (check_inner_class_access): Check `decl' which can be null in case
550 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
552 * java-tree.h (java_debug_context): Declared `extern.'
553 (safe_layout_class): Likewise.
554 * parse.y (resolve_field_access): Field must be `static' in order
555 to be replaced by its initial value. Added comments.
556 (find_applicable_accessible_methods_list): Fixed typo.
557 (find_most_specific_methods_list): Methods found in innerclasses
558 take over methods founds in the enclosing contexts.
559 (java_complete_tree): Loosen restrictions on the type of DECLs
560 that can be replaced by their initialization values.
561 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p.'
563 2000-07-05 Tom Tromey <tromey@cygnus.com>
565 * Make-lang.in (PARSE_DIR): New macro.
566 (PARSE_RELDIR): Likewise.
568 (PARSE_SCAN_C): Likewise.
569 ($(PARSE_C)): New target.
570 ($(PARSE_SCAN_C)): Likewise.
571 (SET_BISON): New macro.
572 (BISONFLAGS): Likewise.
573 (JAVABISONFLAGS): Likewise.
575 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
577 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
578 argument on the first pass for CNI as well as JNI.
579 (print_method_info): Set up method name on the first pass only.
581 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
583 * parse.y (parser_qualified_classname): Removed parameter
585 (create_interface): Removed first passed parameter to
586 parser_qualified_classname.
587 (create_class): Likewise. Don't install alias on static
588 innerclasses. Fixes gcj/275.
590 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
592 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
593 debugable statement with empty_stmt_node. Fixes gcj/272
595 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
597 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
600 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
602 * jcf-write.c (push_long_const): Appropriately cast short negative
605 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
607 * parse.y (verify_constructor_super): Use loop variable
608 `m_arg_type' initialized with `mdecl_arg_type'.
610 2000-06-29 Tom Tromey <tromey@cygnus.com>
612 * parse.y (resolve_field_access): Handle case where `type_found'
615 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
617 * expr.c (lookup_field): The same field can be found through two
618 different interface. Don't declare it ambiguous in that case.
620 2000-06-27 Tom Tromey <tromey@cygnus.com>
622 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
623 follows \r, then unget it at a lower level.
625 2000-06-26 Tom Tromey <tromey@cygnus.com>
627 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
630 2000-06-25 Tom Tromey <tromey@cygnus.com>
632 * parse.y (for_statement): Wrap expression in a WFL if it is a
633 constant. For PR gcj/268.
635 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
637 * parse.y (do_resolve_class): Minor optimiztion in the package
638 list search. Removed unecessary test and return statement.
639 (valid_ref_assignconv_cast_p): Order of arguments to
640 enclosing_context_p fixed.
642 2000-06-24 Tom Tromey <tromey@cygnus.com>
644 * expr.c (lookup_field): Print error and return error_mark_node if
645 field reference is ambiguous.
647 * parse.y (check_abstract_method_definitions): Also check if
648 `other_method' is abstract.
650 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
652 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
654 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
655 (struct lang_type): New field `pic.'
656 (CLASS_PRIVATE): New macro.
657 * parse.y (check_inner_class_access): New function.
658 (jdep_resolve_class): Call it.
660 2000-06-23 Tom Tromey <tromey@cygnus.com>
662 * parse.y (patch_incomplete_class_ref): Initialize the returned
663 class. For PR gcj/260.
665 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
667 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
669 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
671 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
672 Java specific checks.
673 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
675 * java-tree.def (CASE_EXPR): Marked 'e'.
676 (DEFAULT_EXPR): Likewise.
677 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
679 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
680 Java specific checks.
681 (generate_bytecode_insns): Test try_block for BLOCK before using
683 * parse.y (build_wfl_wrap): Added `location' argument. Set
684 EXPR_WFL_LINECOL accordingly.
685 (dim_expr:): Wrap constants with WFLs.
686 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
687 (resolve_package): Check for `stmt' not being a BLOCK before
688 building a debuggable statement with it.
689 (make_qualified_primary): Added extra parameter to build_wfl_wrap
691 (resolve_field_access): Make sure `decl' is a DECL before treating
693 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
694 IDENTIFIER_NODE before treating it as such.
695 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
697 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
698 to be applied only on non array types.
700 2000-06-16 Per Bothner <per@bothner.com>
702 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
703 define in terms of DECL_RESULT, as that fails when --enable-checking.
705 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
707 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
708 types the same in comparison.
709 (CHECK_OP): Add static prototype.
711 2000-06-13 Jakub Jelinek <jakub@redhat.com>
713 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
714 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
717 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
719 * decl.c (create_primitive_vtable): Prototype.
721 * jcf-write.c (generate_bytecode_insns): Initialize variable
724 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
726 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
728 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
729 to track searched classes, and do not search the same class more than
730 once. Call find_applicable_accessible_methods_list on immediate
731 superclass, instead of search_applicable_method_list on all ancestors.
734 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
736 * parse.y (register_fields): Permit static fields in inner classes
737 if they are final. Fix for PR gcj/255.
739 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
741 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
742 * parse.y (find_in_imports): Returned type changed to void,
743 leading comment fixed.
744 (register_package): New function.
745 (qualify_and_find): Likewise.
746 (package_declaration:): Use `register_package'.
747 (single_type_import_declaration:): Removed local variable
748 `node'. Added missing `;' for consistency.
749 (type_import_on_demand_declaration:): Use `chainon' to link new
751 (lookup_field_wrapper): Lookup local variables defined in outer
753 (java_complete_class): Don't reverse the list of imported on demand.
754 (do_resolve_class): Reorganized. Removed local variable
755 `original_name'. Call `qualify_and_find' with the current package
756 name, invoke `find_in_imports_on_demand' right after. Call
757 `qualify_and_find' with the packages we've seen so far. Fixed
758 operations numbering in comments.
759 (java_expand_class): Don't reverse `package_list'.
760 (find_most_specific_methods_list): New local variables `abstract'
761 and `candidates'. Use them to pick the right method.
763 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
765 * parse.y (check_modifiers_consistency): Don't subtract out
766 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
768 2000-06-04 Philipp Thomas <pthomas@suse.de>
770 * Makefile.in (INTLLIBS): New.
774 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
776 * class.c (get_dispatch_table): Build the vtable dummy entry list
777 element with a null purpose. Fixed leading comment.
778 (build_dtable_decl): Build an accurate dtable type when appropriate
781 2000-06-02 Richard Henderson <rth@cygnus.com>
783 * lang.c (lang_get_alias_set): New.
785 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
787 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
788 before using it as the accessed field.
790 2000-05-31 Tom Tromey <tromey@cygnus.com>
792 * java-tree.h (boolean_array_vtable, byte_array_vtable,
793 char_array_vtable, short_array_vtable, int_array_vtable,
794 long_array_vtable, float_array_vtable, double_array_vtable):
796 * expr.c (get_primitive_array_vtable): New function.
797 (create_primitive_vtable): New function.
798 (java_lang_expand_expr): Enable code to statically generate
800 * decl.c (init_decl_processing): Create primitive vtables.
801 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
802 short_array_vtable, int_array_vtable, long_array_vtable,
803 float_array_vtable, double_array_vtable): Define.
805 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
807 * java/parse.y (find_applicable_accessible_methods_list):
808 Don't add an uninitialized value to the list.
810 2000-05-25 Tom Tromey <tromey@cygnus.com>
812 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
813 when trying to see if field's class should be initialized. Always
814 initialize field's declaring class, not qualified class.
817 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
818 `wfl_operator', to maybe_build_primttype_type_ref.
821 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
823 * parse.y (patch_method_invocation): Don't try to lookup methods
826 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
828 * parse.y (resolve_field_access): Call the appropriate <clinit>
829 before accessing the length of a static array. Craft a decl for
830 the field while its time. Fixes PR gcj/129.
832 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
834 * parse.y (resolve_package): Correctly set `*next' (was off by
836 (resolve_qualified_expression_name): Fixed comment.
838 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
840 * jcf-parse.c (jcf_parse_source): Reset current_class and
841 current_function_decl to NULL before parsing a new file.
843 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
845 * parse.y (block_end:): If the collected block doesn't feature a
846 statement, insert an empty statement.
848 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
850 * parse.y (maybe_yank_clinit): New function.
851 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
852 end of the list of methods belonging to a class.
853 (java_complete_expand_method): Check whether <clinit> is really
854 necessary and expand it accordingly.
856 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
858 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
859 processed by the method's switch statement.
861 2000-05-19 Tom Tromey <tromey@cygnus.com>
863 * java-tree.h: Added init state enum.
864 * decl.c (emit_init_test_initialization): Initialize class
865 initialization check variable by looking at class' state.
867 2000-05-19 Tom Tromey <tromey@cygnus.com>
869 * java-tree.h (build_instanceof): Declare.
870 (build_get_class): Declare.
871 * parse.y (patch_binop): Use build_instanceof.
872 * expr.c (build_instanceof): New function. If class is final,
873 don't make a function call.
874 (expand_java_INSTANCEOF): Use it.
875 (build_get_class): New function.
877 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
879 * jcf-write.c (generate_classfile): Scan the source_file for
880 slashes with the right pointer variable.
882 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
884 * lang.c (lang_decode_option): Update -Wunused flags by calling
886 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
888 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
890 * check_init.c (check_init): Constify local char *.
891 * class.c (push_class): Constify local char *.
892 * java_tree.h: Update prototypes.
893 * jcf-io.c (open_class): Constify filename parameter and
895 (find_class): Remove redundant string copy. Cast return from
897 * jcf-parse.c (read_class, parse_class_file, yyparse):
898 Constify local char *.
899 * jcf-write.c (generate_bytecode_insns, generate_classfile):
900 Constify local char *.
901 * jcf.h (JCF): Constify filename and classname.
902 (JCF_FINISH): Cast args to FREE to char * when appropriate.
903 * lang.c (init_parse): Constify parameter and return value.
904 * lex.c (java_get_line_col): Constify filename parameter.
905 * parse.h: Constify parser_ctxt.filename. Update prototypes.
906 * parse.y (java_parser_context_suspend,
907 issue_warning_error_from_context, safe_layout_class): Constify
909 * parse.c: Regenerate.
911 2000-05-08 Tom Tromey <tromey@cygnus.com>
913 * expr.c (build_jni_stub): Cache the result of
916 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
918 * decl.c (predef_filenames_size): Now 7.
919 (predef_filenames): New seventh entry.
921 2000-05-04 Tom Tromey <tromey@cygnus.com>
923 * boehm.c (mark_reference_fields): Don't mark RawData fields.
924 Keep track of when we've seen a reference field after a
926 (get_boehm_type_descriptor): Handle case where we see
927 non-reference fields but no trailing reference field.
928 * decl.c (rawdata_ptr_type_node): Define.
929 (init_decl_processing): Initialize rawdata_ptr_type_node.
930 * java-tree.h (rawdata_ptr_type_node): Declare.
932 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
934 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
935 specifiers in calls to fprintf.
937 2000-05-03 Andrew Haley <aph@cygnus.com>
939 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
941 * javaop.h (WORD_TO_INT): New function.
942 (IMMEDIATE_s4): Use WORD_TO_INT.
943 * jcf.h (JPOOL_INT): Ditto.
945 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
948 2000-04-19 Tom Tromey <tromey@cygnus.com>
950 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
952 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
954 * expr.c (build_jni_stub): New function.
955 * lang-specs.h: -fjni and -femit-class-file are incompatible.
957 * parse.y (java_complete_expand_methods): Expand a native method
958 and call build_jni_stub if -fjni given.
959 * lang-options.h: Document -fjni.
960 * lang.c (flag_jni): New global.
961 (lang_f_options): Added `jni' entry.
962 * java-tree.h (soft_lookupjnimethod_node,
963 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
966 (build_jni_stub): Declare.
967 (struct lang_decl): Added `native' flag.
968 (METHOD_NATIVE): Redefined to use `native' field of lang specific
970 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
971 soft_jnipopsystemframe_node): New globals.
972 (init_decl_processing): Set them. _Jv_InitClass only takes one
975 * java-tree.def: Put into `C' mode.
977 2000-04-27 Tom Tromey <tromey@cygnus.com>
980 * expr.c (expand_invoke): Generate check to see if object pointer
981 is null in nonvirtual invocation case.
982 * java-tree.h (soft_nullpointer_node): Declare.
983 * decl.c (soft_nullpointer_node): New global.
984 (init_decl_processing): Initialize soft_nullpointer_node.
985 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
986 or `private' methods.
987 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
989 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
991 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
994 2000-04-26 Tom Tromey <tromey@cygnus.com>
996 * zextract.c (find_zip_file_start): New function.
997 (read_zip_archive): Use it.
999 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1001 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
1003 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1005 * class.c (common_enclosing_context_p): New function.
1006 * java-tree.h (common_enclosing_context_p): Added prototype.
1007 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
1008 classes sharing an outer context with the current instance.
1009 * parse.y (build_access_to_thisn): Fixed leading comment.
1010 (verify_constructor_super): New local `supper_inner'. Skip
1011 enclosing context argument in the case of inner class constructors.
1012 (patch_method_invocation): Insert proper context as second
1013 parameter to pure inner class constructor super invocations.
1015 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1017 * parse.y (end_class_declaration): Reset the interface number
1020 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1022 * parse.y (source_start_java_method): Deleted unecessary code.
1023 (patch_method_invocation): Fixed comment.
1025 2000-04-24 Robert Lipe <robertlipe@usa.net>
1027 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
1029 2000-04-23 Tom Tromey <tromey@cygnus.com>
1031 * boehm.c (mark_reference_fields): Use int_byte_position.
1033 2000-04-22 Tom Tromey <tromey@cygnus.com>
1035 * boehm.c (mark_reference_fields): Only call byte_position on
1038 2000-04-22 Tom Tromey <tromey@cygnus.com>
1040 * boehm.c (mark_reference_fields): Added `last_view_index'
1041 argument. Use DECL_FIELD_OFFSET to determine field's offset.
1043 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
1045 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
1046 * parse.y (check_class_interface_creation): Fixed comments. Select
1047 permitted modifiers for (inner) interfaces. Changed error message
1048 to report rejected modifiers used with local classes.
1050 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1052 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
1053 of directly inherited type considered in scope.
1054 * parse.y (do_resolve_class): Search inherited classes for inner
1057 2000-04-20 Tom Tromey <tromey@cygnus.com>
1059 * parse.y (not_accessible_p): Use member's class, not current
1060 class, when doing inheritance check for protected reference.
1063 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
1065 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
1067 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1069 * parse.y (lookup_field_wrapper): Search for final local aliases.
1070 (resolve_expression_name): Let lookup_field_wrapper search for
1071 final local aliases. Force the value of `name' if one is found.
1072 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
1073 an expression name. Fixed comments.
1075 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1077 * parse.y (yyerror): `msg' can be null, don't use it in that case.
1079 2000-04-19 Tom Tromey <tromey@cygnus.com>
1081 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
1083 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1085 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
1087 2000-04-18 Tom Tromey <tromey@cygnus.com>
1090 * gjavah.c (utf8_cmp): Changed return value.
1091 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
1093 (cxx_keywords): New global.
1094 (get_field_name): Handle new result of cxx_keyword_subst.
1095 (print_method_info): Likewise.
1097 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
1099 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
1100 with a newline, for CNI.
1101 (print_stub_or_jni): Print a space or newline before method name for
1103 (print_cxx_classname): Don't write leading "::" in CNI stub method.
1104 (process_file): Include gcj/cni.h if generating CNI stubs.
1106 2000-04-16 Tom Tromey <tromey@cygnus.com>
1108 * gjavah.c (decompile_method): Use print_field_name.
1111 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1113 * parse.y (java_expand_classes): Reverse the package list once.
1114 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
1116 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
1117 the `==' and `!=' operators.
1119 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1121 * jcf-write.c (generate_bytecode_insns): At invokation time,
1122 always relate an interface method to the type of its selector.
1124 2000-04-05 Tom Tromey <tromey@cygnus.com>
1127 * expr.c (expand_invoke): Generate check to see if object pointer
1128 is null in nonvirtual invocation case.
1129 * java-tree.h (soft_nullpointer_node): Declare.
1130 * decl.c (soft_nullpointer_node): New global.
1131 (init_decl_processing): Initialize soft_nullpointer_node.
1132 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
1133 or `private' methods.
1134 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
1136 2000-04-05 Tom Tromey <tromey@cygnus.com>
1139 * parse.y (check_final_assignment): Recognize assignments to the
1140 `length' field of an array when generating class files.
1142 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1144 * class.c (decl_hash): Prototype removed.
1145 (decl_compare): Likewise.
1147 2000-04-05 Tom Tromey <tromey@cygnus.com>
1149 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
1150 * parse.y (check_modifiers_consistency): Check for final/volatile
1151 clash. Fixes PR gcj/164.
1153 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1155 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
1157 (java_hash_compare_tree_node): Renamed from `decl_compare, made
1159 (add_method_1): Use `java_hash_hash_tree_node' and
1160 `java_hash_compare_tree_node'.
1161 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
1162 (java_hash_compare_tree_node): Likewise.
1163 * parse.y (find_applicable_accessible_methods_list): Create,
1164 delete and use a hash table to remember already searched interfaces.
1166 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
1168 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
1171 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1173 * boehm.c (mark_reference_fields, set_bit): Prototype.
1174 (set_bit): Un-ANSI-fy definition.
1176 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
1179 * decl.c (emit_init_test_initialization): Likewise.
1181 * gjavah.c (jni_print_char): Likewise.
1183 * parse.y (create_new_parser_context): Likewise.
1185 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1187 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
1188 patch missing hunk. Fixed indentation.
1190 2000-03-30 Tom Tromey <tromey@cygnus.com>
1192 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
1193 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
1195 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1197 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
1198 when negative *before* using it as an array index.
1199 * ChangeLog: Fixed typo.
1201 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1203 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
1204 to 0 when it reaches -1.
1206 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1208 * jcf-parse.c (get_constant): Properly cast `num' during the
1209 invocation of `add_double'.
1210 * jcf-write.c (push_long_const): Properly cast `lo' before
1211 comparing it to short bounds.
1212 * parse-scan.y (interface_declaration:): Rule re-arrange so that
1213 `interface_body:' is reduced after the current interface is
1216 2000-03-26 Tom Tromey <tromey@cygnus.com>
1218 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
1219 Java-specific `-f' option.
1221 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1223 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
1224 Adjust order of making types.
1225 Make bitsize_*_node values.
1227 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1229 * class.c (make_field_value): Use byte_position.
1230 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
1231 (java_array_data_offset): Likewise.
1232 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
1235 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1237 * parse.y (check_abstract_method_definitions): New local
1238 `end_type_reached'. Make sure we also consider `end_type'.
1239 (java_check_abstract_method_definitions): Make sure we eventually
1240 consider `java.lang.Object'.
1241 (maybe_use_access_method): Don't use access method if not in the
1242 context of a pure inner class or if the method's context is right.
1243 (find_applicable_accessible_methods_list): New static flag
1244 `object_done'. Don't search abstract classes as interfaces. Fixed
1245 indentation. Fixed the `java.lang.Object' only search. Search
1246 class interface(s) first, then fully search enclosing contexts.
1247 (find_most_specific_methods_list): Pick the closest candidate when
1248 they're all abstract.
1250 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1252 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1253 properly initialize `finished_label.' Don't emit gotos for empty
1256 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1258 * except.c (emit_handlers): Clear catch_clauses_last.
1260 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1262 * parse.y (check_method_types_complete): New function.
1263 (create_class): Reset anonymous class counter only when seeing an
1265 (java_complete_class): JDEP_METHOD: Don't recompute signature
1268 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1270 * class.c (build_static_ref): Fixed indentation in comment.
1271 * java-tree.def (TRY_EXPR): Fixed typo in name.
1272 (CLASS_LITERAL): Likewise.
1273 * java-tree.h: (TYPE_DOT_CLASS): New macro.
1274 (struct lang_type): New field `dot_class'.
1275 * jcf-write.c (generate_bytecode_insns): Fixed error message.
1276 (generate_classfile): Method `class$' is synthetic.
1277 * parse.y (build_do_class_method): New function.
1278 (build_dot_class_method_invocation): Likewise.
1279 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
1280 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
1281 (qualify_ambiguous_name): Likewise.
1282 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
1283 (build_try_statement): Fixed leading comment.
1285 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1287 * class.c (make_field_value): Properly handle sizes.
1288 (get_dispatch_vector): Use tree_low_cst and host_integerp.
1289 (layout_class_method): Count using trees.
1290 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
1291 * expr.c (java_array_data_offset): Use int_bit_position.
1292 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
1293 (build_invokevirtual): Use tree_low_cst and do computations with trees.
1295 2000-03-16 Tom Tromey <tromey@cygnus.com>
1297 * lang.c (flag_hash_synchronization): New global.
1298 (lang_f_options): Added `hash-synchronization'.
1299 * lang-options.h: Mention -fhash-synchronization.
1300 * java-tree.h (flag_hash_synchronization): Declare.
1301 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
1302 hash table synchronization is disabled.
1303 * decl.c (init_decl_processing): Only push `sync_info' value when
1304 hash table synchronization is disabled.
1305 * class.c (make_class_data): Only push `sync_info' field when hash
1306 table synchronization is disabled. Removed dead code.
1308 2000-03-16 Tom Tromey <tromey@cygnus.com>
1310 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
1312 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1314 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
1316 * parse.y (patch_method_invocation): Handle anonymous classes
1317 creation in static context.
1319 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1321 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
1322 * parse.y (resolve_qualified_expression_name): Use it.
1323 (patch_method_invocation): Likewise.
1325 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1327 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
1328 depending on the type of dependency which dictates what the
1330 (unresolved_type_p): Resolved types limited to the current class.
1332 2000-03-15 Tom Tromey <tromey@cygnus.com>
1334 * decl.c (init_decl_processing): Set type of `sync_info' to be
1337 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
1338 Correctly compute bit number for current slot. Zero `high' and
1339 `low' in DS_LENGTH case. Don't skip inherited fields. Use
1340 mark_reference_fields.
1341 (mark_reference_fields): New function.
1343 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1345 * parse.y (register_incomplete_type): Fixed initialization of
1348 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1350 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
1352 (push_class_context, pop_class_context): New function.
1353 (class_body:): Call pop_class_context.
1354 (interface_body:): Likewise.
1355 (INNER_QUALIFIER): New macro.
1356 (report_class_declaration): Changed output format and use
1357 INNER_QUALIFIER. Call push_class_context.
1359 2000-02-14 Andrew Haley <aph@cygnus.com>
1361 * check-init.c (check_init): Add new cases for unary and binary
1364 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1366 * parse.y (resolve_package): Set `next' once a type name has been
1367 progressively discovered.
1368 (resolve_qualified_expression_name): Propagate resolution only if
1369 there are remaining qualifiers. Take into account `q' might have
1370 been cleared after re-qualification.
1371 * parse.y (patch_method_invocation): New local `resolved'.
1372 Section dealing with qualified expression rewritten to use
1373 resolve_field_access.
1375 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1377 * parse.h (PUSH_CPC): Fixed indentation.
1378 (DEBUG_CPC): New macro.
1379 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
1380 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
1381 * parse.y (class_body_declaration:): Use
1382 SET_CPC_INSTANCE_INITIALIZER_STMT.
1383 (method_declaration:): Check for null current_function_decl.
1384 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
1385 (java_parser_context_pop_initialized_field): Better handling of
1387 (maybe_make_nested_class_name): Mark nested class name as
1388 qualified when necessary.
1389 (end_class_declaration): Don't call java_parse_context_resume when
1390 one or more error occured.
1391 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
1392 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
1393 SET_CPC_INITIALIZER_STMT.
1394 (method_header): Check for inner classes declaring static methods.
1395 (resolve_qualified_expression_name): Handle situation where `this'
1398 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
1400 * typeck.c (build_prim_array_type): Correctly set the high word too.
1402 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1404 * parse.y (java_complete_expand_methods): Leave <clinit> out of
1406 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
1407 list of methods for interfaces.
1409 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1411 * parse.y (qualify_ambiguous_name): Properly handle expressions
1414 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1416 * parse.y (check_final_assignment): Extended to process
1418 (patch_assignment): Have check_final_assignment called only once.
1420 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1422 * java-tree.h (IS_INIT_CHECKED): New flag.
1423 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
1424 * parse.y (patch_string): Call force_evaluation_order on the
1425 completed string concatenation tree.
1426 * expr.c (force_evaluation_order): Call force_evaluation_order on
1427 function's arguments too.
1429 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1431 * decl.c (emit_init_test_initialization): Mark KEY as unused.
1432 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
1433 (build_anewarray): Likewise.
1434 * parse.y (patch_newarray): Likewise.
1435 * parse.c: Regenerated.
1437 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1439 * decl.c (init_decl_processing): Added new class fields `depth',
1440 `ancestors', and `idt' to class_type_node. Use
1441 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
1442 * class.c (make_class_data): Push initial values for new fields.
1443 * java-tree.h: Updated prototype for `build_invokeinterface'.
1444 * expr.c (build_invokeinterface): Changed parameters to accept
1445 `method' tree. Calculate index of `method' in its declaring
1446 interface. Build call to _Jv_LookupInterfaceMethodIdx.
1447 (expand_invoke): Call `build_invokeinterface' with new parameters.
1448 * parse.y (patch_invoke): Call `build_invokeinterface' with new
1451 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1453 * typeck.c (lookup_do): Search superinterfaces first
1454 when looking up an interface method. From Godmar Back
1457 2000-03-06 Tom Tromey <tromey@cygnus.com>
1459 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
1461 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1463 * java-tree.h (lookup_argument_method2): Declared.
1464 (safe_layout_class): Prototype moved from parse.h.
1465 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
1466 * parse.y (java_check_regular_methods): Local `super_class' gone.
1467 Call lookup_argument_method2 instead of lookup_argument_method.
1468 Perform modifier match for methods found declared in implemented
1469 interfaces. Fixed indentation problem. Overriding/hiding error
1470 report to take place only for methods found in classes.
1471 * typeck.c (lookup_argument_method): Changed leading
1472 comment. Re-written by calling lookup_do.
1473 (lookup_argument_method2): New function.
1474 (lookup_java_method): Re-written by calling lookup_do.
1475 (lookup_do): New function.
1477 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1479 * check-init.c (check_init): Removed dead code. Handle (blank)
1481 * parse.y (declare_local_variables): New local `final_p', set it
1482 and use it to initialize LOCAL_FINAL.
1483 (check_final_assignment): Only check FIELD_DECLs.
1485 2000-02-17 Tom Tromey <tromey@cygnus.com>
1487 * Makefile.in (JAVA_OBJS): Added boehm.o.
1488 (boehm.o): New target.
1489 * Make-lang.in (JAVA_SRCS): Added boehm.c.
1490 * java-tree.h (flag_use_boehm_gc): Declare.
1491 (get_boehm_type_descriptor): Declare.
1492 * lang.c (lang_f_options): Added `use-boehm-gc'.
1493 (flag_use_boehm_gc): New global.
1494 * lang-options.h: Added -fuse-boehm-gc.
1495 * boehm.c: New file.
1496 * class.c (get_dispatch_table): If class uses a Boehm type
1497 descriptor, put it in the vtable.
1498 (make_class_data): Removed dead code.
1500 2000-03-03 Per Bothner <per@bothner.com>
1502 * decl.c (init_decl_processing): Initialize sizetype properly.
1504 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1506 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
1507 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
1508 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1509 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
1510 (jcf_parse): New local `current'. Load innerclasses seen in outer
1511 context being processed.
1512 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1513 * jcf-write.c (append_innerclasses_attribute): New function.
1514 (append_innerclasses_attribute_entry): Likewise.
1515 (get_access_flags): Handle static classes. Set anonymous and local
1516 classes to be private.
1517 (generate_classfile): Attribute count adjusted. Call
1518 append_innerclasses_attribute.
1519 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
1520 PURE_INNER_CLASS_TYPE_P.
1521 * parse.y (parser_qualified_classname): New parameter `is_static',
1522 produce non qualified name accordingly.
1523 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
1524 (create_interface): Added argument to parser_qualified_classname.
1525 (create_class): Added argument to parser_qualified_classname. Setup
1526 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
1527 (add_inner_class_fields): Fixed indentation.
1528 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
1529 (method_declarator): Fixed typo in comment.
1530 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
1531 (build_current_thisn): Likewise.
1532 (patch_method_invocation): Likewise.
1534 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
1536 * decl.c (current_function_decl): Move to toplev.c.
1538 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1540 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
1541 (DECL_BIT_INDEX): Use underlying representation.
1542 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
1544 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1546 * expr.c (build_java_ret): Pass proper type to size_binop.
1548 2000-02-25 Anthony Green <green@cygnus.com>
1550 * expr.c (build_class_init): Mark the decl to be ignored by
1552 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
1553 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
1554 * class.c (init_test_hash_newfunc): New function.
1555 (decl_hash): New function.
1556 (decl_compare): New function.
1557 * decl.c (emit_init_test_initialization): New function.
1558 (complete_start_java_method): Traverse the init test hashtable,
1559 calling emit_init_test_initialization.
1560 (always_initialize_class_p): Define.
1561 * expr.c (build_class_init): Use initialization tests when
1562 emitting class initialization code.
1563 (always_initialize_class_p): Declare.
1564 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
1566 * java-tree.h: Include hash.h.
1567 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
1568 (struct lang_decl): Add init_test_table field.
1569 (init_test_hash_entry): Define.
1571 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1573 * gjavah.c (main): Avoid using `argi' to report unimplemented
1576 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1578 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1579 initialize locals to avoid warnings. Local `exception_type' moved
1582 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1584 * parse.y (resolve_expression_name): Use `orig' as a second
1585 argument to resolve_field_access.
1586 (resolve_field_access): Removed unecessary code when dealing with
1589 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1591 * class.c (push_super_field): Don't push the field twice.
1592 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
1593 * parse.h (java_reorder_fields): Prototyped.
1594 * parse.y (java_reorder_fields): New function.
1595 (java_layout_class): Simplified not to worry about re-ordering.
1597 2000-02-23 Tom Tromey <tromey@cygnus.com>
1599 * gjavah.c (print_name): In JNI case, correctly quote string.
1600 (print_method_info): Don't handle overrides in JNI mode.
1602 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1604 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
1605 value type set to `boolean_type_node'.
1607 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1609 * jcf-dump.c (main): Test for correct condition after
1610 output file creation.
1612 2000-02-19 Anthony Green <green@cygnus.com>
1614 * jcf-depend.c (add_entry): Fix test for first list entry.
1616 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1618 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
1619 * constants.c (build_constants_constructor): Likewise.
1621 2000-02-19 Anthony Green <green@cygnus.com>
1623 * jcf-depend.c (add_entry): Add entries to the end of the list.
1625 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
1627 * decl.c (INT_TYPE_SIZE): Define if necessary.
1628 (expand_java_return): Handle the case of a native integer smaller
1631 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
1633 * gjavah.c (help): Use GCCBUGURL.
1634 * jv-scan.c (help): Likewise.
1635 * jcf-dump.c (help): Likewise.
1637 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1639 * jcf-write.c (generate_bytecode_insns): Don't generate empty
1642 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1644 * jcf-parse.c (load_class): Call `fatal' if no file containing
1645 the target class are found.
1647 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
1649 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
1650 lex.c, lex.h, and PARSE_H to...
1651 (parse.o, parse-scan.o): ...here, respectively.
1653 * lex.c: Split out code that may trigger SIGFPE from yylex()
1654 to its own function.
1655 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
1657 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1659 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
1661 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1663 * parse.y (outer_field_access_p): Stop in time when outer contexts
1665 (resolve_qualified_expression_name): Properly qualify *everything*
1666 after a package.type to be resoled as expression names.
1667 (find_applicable_accessible_methods_list): Save/restore `class' to
1668 isolate it from a possible outer context search.
1670 2000-02-15 Tom Tromey <tromey@cygnus.com>
1672 * gjavah.c (jni_print_char): New function.
1673 (print_full_cxx_name): Use it.
1674 (decode_signature_piece): Likewise.
1675 (print_cxx_classname): Likewise.
1677 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1679 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
1681 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
1683 * gjavah.c: Include version.h.
1685 * jcf-dump.c: Likewise.
1687 * jv-scan.c: Likewise.
1689 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1691 * parse.y (outer_field_access_fix): First parameter now a tree
1692 node. Check for assignement to final. First argument to
1693 build_outer_field_access_fix modified to accomodate prototype.
1694 (build_outer_field_access): Don't check for assignment to final
1696 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
1697 possibly returned by outer_field_access_fix. Changed
1698 outer_field_access_fix's first argument.
1699 (check_final_assignment): $finit$'s context is OK.
1700 (patch_unaryop): Use node instead of its line/column value when
1701 calling outer_field_access_fix.
1703 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1705 * parse.y (interface_declaration:): No longer tagged
1706 <node>. Re-installed default action.
1707 (class_member_declaration:): Handle inner interfaces.
1708 (interface_member_declaration): Handle inner interfaces and
1710 (create_interface): Push error if one seen. Suspend parsing
1711 context when processing an inner interface.
1712 (register_fields): Inner class static field limitations not to
1713 apply to inner interfaces.
1715 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1717 * jcf-parse.c (load_class): Update `java_error_count' when a
1718 class' file can't be found.
1719 (parse.y): Avoid (byte)code generation when errors seen.
1721 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1723 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
1724 decodes a valid node.
1725 (patch_binop): Handle TRUNC_DIV_EXPR.
1727 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1729 * parse.y (resolve_package): New local `acc.' Try to progressively
1730 build and guess a package and type name.
1732 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1734 * parse.y (find_applicable_accessible_methods_list): Load and
1735 layout the search class if necessary.
1736 (java_complete_tree): Keep to original type of the folded initial
1739 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1741 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
1742 Generate error message if circularity is detected. New static
1744 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
1745 * jcf-write.c (generate_bytecode_insns): Very simply handle
1747 * parse.y (java_check_circular_reference): Use
1748 `cyclic_inheritance_report' during report, if necessary.
1749 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
1750 walking NEW_ARRAY_INIT twice.
1752 2000-02-09 Tom Tromey <tromey@cygnus.com>
1754 * parse.y (check_class_interface_creation): Allow inner classes to
1755 be `private' or `protected', check modifiers' consistency. Prevent
1756 block local classes from bearing any modifiers.
1758 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1760 * except.c (check_start_handlers): Re-add prototype lost in last
1762 (maybe_start_try): Remove excess argument to `check_start_handlers'.
1764 2000-02-09 Andrew Haley <aph@cygnus.com>
1766 * decl.c (clear_binding_level): Remove excess initializer.
1767 (maybe_poplevels): Remove unused variable.
1768 (force_poplevels): Ditto.
1769 (struct binding_level): Add comment.
1771 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1773 * jcf-write.c (generate_classfile): Don't consider
1774 pre-initialization with reference value (use <clinit> instead.)
1775 * parse.y (java_fix_constructors): No generated constructor for
1777 (build_outer_field_access): Removed debug message.
1778 (outer_field_expanded_access_p): Adapted to bytecode generation.
1779 (build_outer_field_access_method): Use fix_method_argument_names.
1780 (build_outer_method_access_method): Fixed indentation. Added
1781 comment. Handle access method generation for static and also void
1783 (build_access_to_thisn): Inserted debug message.
1784 (maybe_build_thisn_access_method): Use fix_method_argument_names.
1785 (resolve_qualified_expression_name): Fixed comment.
1786 (not_accessible_p): Adapted to bytecode generation. Added comment.
1787 (patch_method_invocation): Added comment.
1788 (maybe_use_access_method): Fixed leading comment. Handle static
1790 (java_complete_lhs): Don't shortcut handling of initialized upon
1791 declaration String type static fields when generating bytecode.
1792 (patch_unaryop): Handle outer field access when generating
1795 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1797 * java-tree.h (FIELD_THISN): New macro.
1798 * jcf-write.c (append_synthetic_attribute): New function.
1799 (generate_classfile): Set "Synthetic" attribute on this$<n>,
1800 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
1801 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
1803 (build_outer_field_access): Turned on access functions usage and
1804 generation when compiling to bytecode.
1805 (maybe_use_access_method): Likewise.
1807 2000-01-25 Andrew Haley <aph@cygnus.com>
1809 * java-except.h (struct eh_range): Add `expanded' field.
1810 (maybe_start_try): Add end_pc arg.
1811 (maybe_end_try): Ditto.
1812 * java-tree.h (force_poplevels): new function.
1813 * expr.c (expand_byte_code): Don't call maybe_start_try or
1815 * except.c (add_handler): Reset expanded.
1816 (expand_start_java_handler): Set expanded.
1817 (check_start_handlers): Don't expand a start handler that's
1818 already been expanded.
1819 (maybe_start_try): Add end_pc arg. Only expand a handler which
1821 (expand_end_java_handler): call force_poplevels.
1822 (force_poplevels): new function.
1823 * decl.c (binding_level): Add start_pc of binding level.
1824 (maybe_pushlevels): Call maybe_start_try when pushing binding
1826 (maybe_poplevels): Call maybe_end_try when popping binding levels.
1827 (LARGEST_PC): Define.
1828 (clear_binding_level): Use LARGEST_PC.
1830 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
1831 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
1832 (binding_depth, is_class_level, current_pc): new variables.
1833 (struct binding_level): ditto.
1834 (indent): new function.
1835 (push_jvm_slot): add debugging info.
1836 (maybe_pushlevels): ditto.
1837 (maybe_poplevels): ditto.
1840 (start_java_method): ditto.
1841 (give_name_to_locals): comment only.
1842 * except.c (binding_depth, is_class_level, current_pc):
1844 (expand_start_java_handler): add debugging info.
1845 (expand_end_java_handler): ditto.
1847 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1849 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
1850 (print_name_for_stub_or_jni, process_file): Constify a char*.
1852 2000-02-03 Tom Tromey <tromey@cygnus.com>
1854 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
1856 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1858 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
1859 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
1862 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1864 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
1865 * java-tree.h (TYPE_II_STMT_LIST): New macro.
1866 (struct lang_type): New field `ii_block'.
1867 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
1868 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
1869 * parse.h (struct parser_ctxt): New field `instance_initializers'.
1870 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
1871 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
1872 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
1874 * parse.y (add_instance_initializer): New function.
1875 (in_instance_initializer): New static global.
1876 (class_body_declaration:): Link instance initializer block.
1877 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
1878 (array_creation_expression:): Remove unused local.
1879 (java_parser_context_push_initialized_field): Fixed leading
1880 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
1881 CPC_INSTANCE_INITIALIZER_LIST.
1882 (java_parser_context_pop_initialized_field): Likewise.
1883 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
1884 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
1885 CPC_INITIALIZER_STMT.
1886 (fix_constructors): New local `class_type'. Use it. Call
1887 add_instance_initializer.
1888 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
1889 (patch_return): Forbid return in instance initializers.
1890 (patch_throw_statement): Enforce exception handling in the context
1891 of instance initializers.
1893 2000-02-03 Tom Tromey <tromey@cygnus.com>
1895 * Make-lang.in (java.mostlyclean): Remove executables in
1898 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1900 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
1901 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
1902 (java_float_finite): Convert to use union Word from javaop.h.
1903 (java_double_finite): Convert to use union DWord from javaop.h.
1905 2000-02-02 Tom Tromey <tromey@cygnus.com>
1907 * gjavah.c (options): Added `jni' entry.
1908 (help): Document -jni.
1909 (flag_jni): New global.
1910 (process_file): Handle JNI output. Don't print text from
1911 -prepend, -add, etc, when generating stubs. Only remove `.class'
1912 suffix if it actually exists.
1913 (main): Create a `.c' file when run with `--jni --stubs'. Create
1914 correct output file name with `--jni'.
1915 (print_include): Mangle header name differently in JNI case.
1916 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
1918 (print_method_info): Handle JNI case. Put signature info into
1919 method name. Handle case when STREAM is NULL.
1920 (print_name_for_stub_or_jni): New function.
1921 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
1922 (print_cxx_classname): Handle JNI.
1923 (print_full_cxx_name): Likewise.
1924 (decode_signature_piece): Likewise.
1925 (overloaded_jni_method_exists_p): New function.
1926 (struct method_name): Added `signature' and `sig_length' fields.
1927 (HANDLE_END_FIELD): Do nothing in JNI mode.
1929 2000-02-02 Tom Tromey <tromey@cygnus.com>
1931 * jv-scan.c: Include version.c, <getopt.h>.
1932 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
1933 (options): New array.
1934 (usage): New function.
1935 (version): New function.
1936 (main): Use getopt_long to parse command line.
1937 * jcf-dump.c: Include version.c, <getopt.h>.
1938 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
1939 OPT_JAVAP): New macros.
1940 (options): New array.
1941 (usage): Return `void'. Changed message.
1942 (help): New function.
1943 (version): New function.
1944 (main): Use getopt_long_only to parse command line.
1945 * gjavah.c: Include <getopt.h>.
1946 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
1947 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
1948 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
1949 (options): New array.
1950 (java_no_argument): Removed.
1951 (help): Updated with missing options.
1952 (main): Use getopt_long_only to parse command line.
1953 (usage): Changed message.
1955 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1957 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
1958 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
1959 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
1960 * parse.y (array_creation_expression:): Handle anonymous arrays.
1961 (build_array_from_name): Don't set `ret_name' if null.
1962 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
1963 (qualify_ambiguous_name): Likewise.
1964 (java_complete_expand_class): Likewise.
1966 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1968 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
1969 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
1970 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
1971 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
1972 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
1973 AIPL_FUNCTION_COMPLETED_INVOCATION.
1974 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
1975 AIPL_FUNCTION_INVOCATION_READY.
1976 (AIPL_FUNCTION_DECLARATION): New enum entry.
1977 * parse.y (reorder_static_initialized): New function.
1978 (java_parser_context_pop_initialized_field): Use it.
1979 (add_inner_class_fields): Use
1980 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
1981 augmented. Install marker after last alias initializer, if any.
1982 (generate_finit): Fixed typo. Don't try to retain only the used
1984 (method_header): Compute and set DECL_FUNCTION_NAP.
1985 (method_declarator): Fixed comment. Insert alias initializer in
1987 (build_alias_initializer_parameter_list): Fixed leading
1988 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
1989 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
1990 (java_complete_expand_class): Code to retain only used aliases
1992 (java_complete_expand_methods): New local `first_decl'. Generate
1993 $finit$ first, then expand the constructors, regular methods and
1995 (java_complete_expand_method): Don't report error on missing
1996 return statement if previously detected bogus.
1997 (fix_constructors): Don't patch constructor parameters list.
1998 (patch_method_invocation): Use new AIPL enum values. Reverse
1999 alias initializer list for anonymous classes.
2001 2000-01-30 Anthony Green <green@redhat.com>
2003 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
2004 determine how many stack slots to pop.
2006 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2008 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
2009 error handling/recovery.
2010 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
2012 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2014 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
2015 FIELD_LOCAL_ALIAS_USED): New macros.
2016 (DECL_FUNCTION_NAP): New macro.
2017 (struct lang_decl): New field `nap'.
2018 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
2019 (struct lang_type): New fields `finit_stmt_list' and
2021 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
2022 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
2023 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
2024 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
2025 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
2026 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
2027 (BUILD_THROW): Macro line separator re-indented.
2028 * parse.y (end_class_declaration): New function.
2029 (maybe_generate_pre_expand_clinit): New name for
2030 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
2031 pre-expand static fields.
2032 (maybe_generate_clinit): Function deleted.
2033 (check_for_static_method_reference): Prototype's parameter list
2035 (generate_finit): New name for maybe_generate_finit. Changed
2036 leading comment. Function rewritten to use
2037 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
2038 (build_alias_initializer_parameter_list): New function.
2039 (java_parser_context_pop_initialized_field): Likewise.
2040 (add_inner_class_fields): Likewise.
2041 (type_declaration:): Call end_class_declaration.
2042 (class_member_declaration:): Likewise.
2043 (formal_parameter_list:): Fixed typos.
2044 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
2045 element. Improved error handling.
2046 (block_statement:): Call end_class_declaration.
2047 (anonymous_class_creation:): Likewise.
2048 (create_anonymous_class): Fixed comments.
2049 (create_class): Call add_inner_class_fields.
2050 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
2051 (method_header): Use MARK_FINAL_PARMS.
2052 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
2053 (method_declarator): Propagate final argument flag.
2054 (craft_constructor): New local `artificial'. Call
2055 build_alias_initializer_parameter_list. Use
2056 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
2057 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
2059 (complete_expand_class): Get rid of unused outer context local
2061 (java_complete_expand_methods): Fixed leading
2062 comment. Generate/pre-expand <clinit> first. Changed method
2063 expansion order to regular, $finit$, constructors, <clinit>.
2064 (java_complete_expand_method): Set current_function_decl.
2065 (fix_constructors): Fix constructor parameter list to account for
2066 outer context local alias initializers.
2067 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
2068 (resolve_expression_name): Lookup outer context local aliases. New
2069 local `access', use it.
2070 (patch_method_invocation): Patch inner class ctor invocation with
2071 outer context local aliases initialization values. $finit$
2072 invocation patching now includes things generated with
2073 build_alias_initializer_parameter_list.
2074 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
2075 (build_super_invocation): Likewise.
2076 (patch_assignment): Changed comment.
2078 2000-01-27 Andrew Haley <aph@cygnus.com>
2080 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
2084 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2086 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
2088 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
2090 * parse.y (register_fields): Don't pass a format specifier to
2091 OBSOLETE_MODIFIER_WARNING.
2092 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
2093 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
2095 (check_modifiers): Change function into a macro.
2096 (check_class_interface_creation): Pass a literal format string.
2098 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2100 * buffer.h: PROTO -> PARAMS.
2101 * check-init.c: Likewise.
2102 * class.c: Likewise.
2103 * constants.c: Likewise.
2104 * convert.h: Likewise.
2106 * except.c: Likewise.
2108 * gjavah.c: Likewise.
2109 * java-except.h: Likewise.
2110 * java-tree.h: Likewise.
2111 * jcf-depend.c: Likewise.
2112 * jcf-dump.c: Likewise.
2113 * jcf-parse.c: Likewise.
2114 * jcf-path.c: Likewise.
2115 * jcf-reader.c: Likewise.
2116 * jcf-write.c: Likewise.
2118 * jv-scan.c: Likewise.
2119 * jvgenmain.c: Likewise.
2120 * jvspec.c: Likewise.
2124 * parse-scan.y: Likewise.
2125 * parse.h: Likewise.
2126 * parse.y: Likewise.
2127 * typeck.c: Likewise.
2128 * verify.c: Likewise.
2131 * zextract.c: Likewise.
2132 * zipfile.h: Likewise.
2134 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2136 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
2137 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
2138 * constants.c (build_constant_data_ref): Check for cached
2139 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
2140 in TYPE_CPOOL_DATE_REF.
2141 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
2142 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
2143 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
2144 (LOCAL_FINAL): New macro.
2145 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
2146 constant pool -- don't try to reuse.
2147 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
2149 (find_in_current_zip): Use TYPE_JCF.
2150 * parse.h (java_check_final): Prototype removed.
2151 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
2152 (maybe_create_class_interface_decl,
2153 check_class_interface_creation): Likewise.
2154 (java_expand_finals): Function removed.
2155 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
2156 (block_statement:): Fixed comment.
2157 (anonymous_class_creation:): Likewise.
2158 (check_class_interface_creation): Reversed Jan 12, 2000 extra
2160 (check_class_interface_creation): Loosened error report on (inner)
2161 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
2162 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
2163 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
2165 (create_interface): Likewise.
2166 (anonymous_class_counter): New static global.
2167 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
2168 patch. Fixed comments.
2169 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
2170 anonymous_class_counter when declaring a toplevel class.
2171 (craft_constructor): Fixed constructor name when handling
2172 anonymous classes. Anonymous class constructors to feature hidden
2174 (java_fix_constructors): Added comment.
2175 (java_check_final): Function removed.
2176 (java_complete_expand_methods): Fixed comment. Don't generate
2177 class data, save its outgoing constant pool instead.
2178 (verify_constructor_super): Skip anonymous class constructor
2179 hidden this$<n> parameter.
2180 (java_expand_classes): New local `saved_ctxp'. Removed call to
2181 java_expand_finals and java_check_final. Expand anonymous class
2182 constructors. Generate class data.
2183 (build_super_invocation): Skip anonymous class hidden this$<n>
2185 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
2186 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
2187 (set_java_signature): Likewise.
2189 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2191 * gjavah.c: Delete ACC_VISIBILITY define.
2192 * jcf.h: Add ACC_VISIBILITY define.
2193 * parse.y: final: rule tagged <value>.
2194 (java_check_regular_methods): Use ACC_VISIBILITY define for
2195 default package access check.
2196 (local_variable_declaration_statement): Use final: rule.
2198 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2200 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
2203 2000-01-17 Tom Tromey <tromey@cygnus.com>
2205 * gjavah.c (print_field_info): Allow non-static final fields.
2207 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2209 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
2210 * parse.y (patch_anonymous_class): New function.
2211 (create_anonymous_class): Register incomplete type when the
2212 class/interface to extends/implement isn't known yet.
2213 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
2214 (verify_constructor_super): Tuned error message.
2216 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2218 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
2219 (ANONYMOUS_CLASS_P): New macro.
2220 (TYPE_SIGNATURE, TYPE_JCF): New macros.
2221 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
2222 * parse.y (create_class): Added leading argument.
2223 (maybe_create_class_interface_decl,
2224 check_class_interface_creation): Likewise.
2225 (craft_constructor): New function.
2226 (verify_constructor_super): Added argument in prototype.
2227 (class_declaration:): Inserted leading argument.
2228 (for_begin:): Use FOR_LOOP_P.
2229 (anonymous_class_creation): Create WFL of the anonymous class to
2230 instantiate. Call build_new_invocation. Added comments.
2231 (check_class_interface_creation): Handle parameter `anonymous' in
2232 verbose mode class creation announce.
2233 (link_nested_class_to_enclosing): Exclude anonymous classes.
2234 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
2235 anonymous class, even though they appear to have an enclosing
2237 (create_interface): Pass extra argument to
2238 check_class_interface_creation.
2239 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
2240 (create_class): Call check_class_interface_creation and
2241 maybe_create_class_interface_decl with extra new argument. Don't
2242 add private this$<n> to anonymous classes.
2243 (method_declarator): Insert hidden this$<n> to anonymous class
2245 (java_fix_constructors): Deleted code creating default
2246 constructor. Call craft_constructor instead.
2247 (java_check_regular_methods): Set `saw_constructor' to 1 for
2249 (fix_constructors): Pass extra argument to verify_constructor_super.
2250 (verify_constructor_super): New local `sdecl', use it. Search for
2251 matching constructor (possibly featuring arguments) in super
2253 (lookup_method_invoke): Craft constructor according to arguments
2254 list when dealing with anonymous class constructors.
2255 (build_super_invocation): Pass arguments to anonymous class super
2257 (search_loop): Use FOR_LOOP_P.
2258 (labeled_block_contains_loop_p): Likewise.
2260 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2262 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
2263 (enclosing_context_p): New function.
2264 (get_access_flags_from_decl): Handle CLASS_STATIC.
2265 (maybe_layout_super_class): Extra first argument passed to
2267 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
2269 * decl.c (access0_identifier_node): New global.
2270 (init_decl_processing): access0_identifier_node initialized.
2271 (pushdecl): Set DECL_CONTEXT only on non type decls.
2272 * expr.c (lookup_field): Lookup inner class fields in enclosing
2274 (expand_invoke): Use ID_INIT_P.
2275 (expand_java_field_op): Use DECL_CLINIT_P.
2276 * java-tree.def (CLASS_LITERAL): New tree code.
2277 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
2278 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
2279 (struct lang_decl): New field `inner_access'.
2280 (enclosing_context_p): Prototyped.
2281 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
2282 ID_CLINIT_P): New macros.
2283 (CLASS_STATIC): New macro.
2284 (CLASS_ACCESS0_GENERATED_P): New macro.
2285 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
2286 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
2287 INNER_CLASS_P): New macros.
2288 (DECL_INNER_CLASS_LIST): New macro.
2289 * jcf-parse.c (yyparse): Avoid the use of ANSI string
2291 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2292 the shift value to int. Fixed typo in comment.
2293 * lex.c (inst_id, wpv_id): Initialize.
2294 * mangle.c (unicode_mangling_length): Take `$' into account.
2295 * parse.h (DRECOVER, RECOVER): Terminate properly.
2296 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
2297 (typedef struct _jdep): New field `enclosing'.
2298 (JDEP_ENCLOSING): New macro.
2299 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
2300 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
2301 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
2302 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
2303 GET_ENCLOSING_CPC_CONTEXT): New macros.
2304 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
2305 (do_resolve_class): Added extra argument in prototype.
2306 * parse.y (resolve_class): Added extra argument in prototype.
2307 (maybe_create_class_interface_decl): Likewise.
2308 (maybe_use_access_method, build_wfl_wrap): New functions.
2309 (java_complete_expand_classes, java_complete_expand_class):
2311 (java_parser_context_push_initialized_field,
2312 java_parser_context_suspend, java_parser_context_resume):
2314 (maybe_make_nested_class_name, make_nested_class_name,
2315 set_nested_class_simple_name_value,
2316 link_nested_class_to_enclosing, find_as_inner_class,
2317 find_as_inner_class_do, check_inner_class_redefinition,
2318 build_thisn_assign, build_current_thisn, build_access_to_thisn,
2319 maybe_build_thisn_access_method, build_outer_field_access,
2320 build_outer_field_access_methods, build_outer_field_access_expr,
2321 build_outer_method_access_method, build_new_access_id,
2322 build_outer_field_access_method, outer_field_access_p,
2323 outer_field_expanded_access_p, outer_field_access_fix,
2324 build_incomplete_class_ref, patch_incomplete_class_ref,
2325 create_anonymous_class): Likewise.
2326 (inst_id, wpv_id): New static global variables.
2327 (synchronized:): New rule, tagged <node>.
2328 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
2330 (anonymous_class_creation:): New rule, tagged <node>.
2331 (NEW_TK): Tagged <node>.
2332 (type_literals, array_type_literal): New rules, tagged <node>.
2333 (class_declaration:): Removed action when reducing by class_body:
2334 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
2335 using GET_CPC in sub-rules.
2336 (class_member_declaration): Handle inner classes.
2337 (method_declaration): When reducing method_header:, reset
2338 current_function_decl when appropriate.
2339 (method_declarator:): Set the number of formal parameter to 0 for
2340 method declared without arguments.
2341 (constructor_declarator:): Likewise.
2342 (static_initializer:): List of elements kept in a list.
2343 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
2344 use of the keyword `static' for type declarations.
2345 (block_statement:): Handle inner class declarations.
2346 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
2347 type qualified `this'.
2348 (class_instance_creation_expression): Use anonymous_class_creation:
2349 to handle inner class instances creation. Handle qualified `new'.
2350 (something_dot_new): Added appropriate actions.
2351 (create_new_parser_context): New function.
2352 (java_push_parser_context, java_parser_context_save_global,
2353 java_parser_context_suspend): Use create_new_parser_context.
2354 (check_modifiers): Changed leading comment.
2355 (check_class_interface_creation): Handle interclasses.
2356 (add_superinterfaces): Fixed comment.
2357 (create_interface): Build qualified name from the raw_name instead
2358 of its matching WFL. Push the initialized fields list. raw_name added
2359 as an extra argument to maybe_create_class_interface_decl.
2360 (create_class): Build qualified name from the raw_name instead of
2361 its matching WFL. Removed assignment to current_parsed_class_un.
2362 Call PUSH_ERROR before returning an error. Suspend the current
2363 parser context when processing an inner class. Push the
2364 initialized fields list. raw_name added as an extra argument to
2365 maybe_create_class_interface_decl. Add the private this$<n>
2367 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
2368 (register_fields): Get the class type from GET_CPC and handle
2369 previous errors. Added code to handle the creation of static
2370 fields in inner classes. Initialized fields initialization
2371 statements kept in a list of lists.
2372 (maybe_generate_finit): Initialized fields initialization
2373 statements kept in a list of lists. Use GET_CPC.
2374 (maybe_generate_clinit): Likewise.
2375 (method_header): Use GET_CPC and GET_CPC_UN.
2376 (parser_qualified_classname): Handle inner classes.
2377 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
2378 (java_fix_constructors): Hide pointer to enclosing context
2379 instance in constructor list when dealing with inner classes.
2380 (jdep_resolve_class): Call resolve_class with extra first argument
2382 (resolve_class): Add enclosing context as a first extra argument
2383 to do_resolve_class.
2384 (do_resolve_class): Call find_as_inner_class. Handle WFLs
2386 (resolve_no_layout): Extra argument added to resolve_class
2388 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
2389 (java_get_real_method_name): Use GET_CPC_UN.
2390 (check_abstract_method_definitions): Use DECL_CLINIT_P.
2391 (java_check_abstract_methods): Handle static method declared in
2392 inner classes by an error.
2393 (java_check_regular_methods): Use DECL_CLINIT_P.
2394 (source_start_java_method): Also set DECL_MAX_LOCALS.
2395 (create_artificial_method): Call java_parser_context_save_global
2396 and java_parser_context_restore_global instead of saving/restoring
2397 the context by hand.
2398 (expand_start_java_method): Improved verbose mode message.
2399 (java_complete_expand_methods): Fixed leading comment. Use
2401 (fix_constructors): Added assignment to this$<n> if necessary.
2402 (java_expand_classes): Call java_complete_expand_classes instead
2403 of java_complete_expand_methods.
2404 (make_qualified_primary): Simplified.
2405 (merge_qualified_name): Optimized for missing left or right parts.
2406 (resolve_expression_name): Handle access to outer class fields from
2408 (resolve_qualified_expression_name): New macro
2409 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
2410 classes. Report error on non appropriate qualification of
2411 `new'. Handle qualified `this'.
2412 (not_accessible_p): Allow access to outer class private fields from
2414 (patch_method_invocation): Handle method invocations through
2415 access methods and inner class constructor invocations.
2416 (find_applicable_accessible_methods_list): Search enclosing
2417 contexts of an inner class.
2418 (search_applicable_methods_list): Fixed typo.
2419 (argument_types_convertible): Handle inner class constructors'
2420 hidden outer context reference argument.
2421 (qualify_ambiguous_name): Handle qualified `this'.
2422 (java_complete_lhs): Handle use of field accessed through
2423 artificial access methods in various cases of assignments. Handle
2425 (check_final_assignment): Use DECL_CLINIT_P.
2426 (valid_ref_assignconv_cast_p): Handle the destination being an
2427 enclosing context of the source.
2428 (patch_unaryop): Handle use of field accessed through artificial
2430 (patch_return): Use DECL_CLINIT_P.
2431 (patch_throw_statement): Use DECL_CLINIT_P.
2432 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
2433 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
2436 2000-01-16 Anthony Green <green@cygnus.com>
2438 * parse.y (build_string_concatenation): Only use
2439 StringBuffer(String) shortcut if String arg is constant.
2441 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2443 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2444 the shift value to int. Fixed typo in comment.
2446 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
2448 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
2449 * jcf-write.c: Likewise.
2450 * parse.y: Likewise.
2451 * parse.c: Regenerate.
2453 2000-01-09 Anthony Green <green@cygnus.com>
2455 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
2456 bytecodes in the correct order.
2458 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2460 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
2462 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
2464 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2465 before building constant array decl.
2467 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2469 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
2470 method invocation and typo in conditional expression.
2471 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
2472 the appropriate NOTE_POP.
2473 * parse.y (patch_binop): Shift value mask to feature the right
2476 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2478 * class.c (assume_compiled, assume_compiled_node): Add static
2480 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
2482 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
2484 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
2486 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
2487 to `__modifier' to avoid stringifying it.
2489 * parse.y (verify_constructor_circularity): Don't call a variadic
2490 function with a non-literal format string.
2491 (java_check_abstract_methods): Move unreachable code inside
2492 `continue' statement.
2493 (lookup_method_invoke): Call xstrdup, not strdup.
2495 * expr.c (expand_java_field_op): Avoid the use of ANSI string
2498 * jcf-parse.c (yyparse): Likewise.
2500 * jv-scan.c (main): Likewise.
2502 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2504 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
2505 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
2506 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
2509 * parse.y (synchronized, variable_redefinition_error,
2510 check_class_interface_creation, create_interface, create_class,
2511 method_header, finish_method_declaration,
2512 check_modifiers_consistency, method_declarator,
2513 complete_class_report_errors, check_abstract_method_definitions,
2514 java_check_regular_methods, check_throws_clauses,
2515 java_check_abstract_methods, read_import_dir,
2516 check_pkg_class_access, declare_local_variables, fix_constructors,
2517 cut_identifier_in_qualified, resolve_expression_name,
2518 resolve_qualified_expression_name, patch_method_invocation,
2519 java_complete_lhs, patch_assignment, try_builtin_assignconv,
2520 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
2521 patch_exit_expr, patch_exit_expr, patch_switch_statement,
2522 patch_try_statement, patch_synchronized_statement,
2523 patch_throw_statement, check_thrown_exceptions,
2524 patch_conditional_expr): Likewise.
2526 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2528 * Makefile.in (LIBDEPS): Added gcc's errors.o
2529 (../jcf-dump$(exeext):): Link with gcc's errors.o
2530 (../gcjh$(exeext):): Likewise.
2531 * expr.c (expand_java_NEW): Layout the entire target type instead of
2532 laying out its methods only.
2533 (lookup_field): Layout the class after having loaded it.
2534 * java-tree.h (java_debug_context): Declared.
2535 * jcf-io.c (toplev.h): Included.
2536 (find_class): Removed assignment to jcf's outofsynch
2537 field. Force source file to be read if newer than its matching
2538 class file. Tweaked debug messages.
2539 * jcf-parse.c (jcf_out_of_synch): Deleted.
2540 (read_class): Call to jcf_out_of_synch removed.
2541 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
2542 (jcf_out_of_synch): Prototype deleted.
2543 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
2544 `deprecated' and `class_err': integer turned into bit fields.
2545 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
2546 * parse.y (package_list): New global.
2547 (package_declaration:): Record newly parsed package name.
2548 (extra_ctxp_pushed_p): Static global deleted.
2549 (java_parser_context_save_global): Create buffer context for the
2550 purpose of saving globals, if necessary.
2551 (java_parser_context_restore_global): Pop context pushed for the
2552 purpose of saving globals, if necessary.
2553 (java_debug_context_do): New prototype and function.
2554 (java_debug_context): Likewise.
2555 (do_resolve_class): Use already parsed package names to qualify
2556 and lookup class candidate.
2557 (java_pre_expand_clinit): Removed unnecessary local variable.
2559 1999-12-17 Tom Tromey <tromey@cygnus.com>
2561 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
2563 (process_file): Use `\n\' at end of each line in string.
2565 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2567 * expr.c (expand_invoke): Layout the loaded class before
2568 attempting to use it.
2569 (expand_java_field_op): Allow final field assignments to take
2571 * typeck.c (convert): Return error_mark_node if expr is null.
2573 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2575 * class.c (class_depth): Return -1 if the class doesn't load
2577 * expr.c (can_widen_reference_to): Check for errors during depth
2578 computation and return 0 accordingly.
2579 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
2580 create default constructors and add an other error check.
2581 * parse.h (java_fix_constructors): Prototyped.
2582 * parse.y (java_pre_expand_clinit): Likewise.
2583 (build_super_invocation): Re-prototyped to feature one argument.
2584 (java_check_circular_reference): Directly use `current'.
2585 (java_fix_constructors): New function.
2586 (java_check_regular_methods): Don't create default constructors
2587 here, but abort if none were found.
2588 (java_complete_expand_methods): Pre-process <clinit> calling
2589 java_pre_expand_clinit.
2590 (java_pre_expand_clinit): New function.
2591 (fix_constructors): build_super_invocation invoked with the
2592 current method declaration as an argument.
2593 (build_super_invocation): Use the context of the processed method
2594 decl argument instead of current_class.
2595 * typeck.c (lookup_java_method): Take WFLs in method names into
2598 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
2600 * class.c (make_class_data): flag_keep_inline_functions to keep
2601 private methods in the method array.
2603 1999-12-15 Anthony Green <green@cygnus.com>
2605 * check-init.c (check_init): Take into account both types of
2606 `throw's when checking for uninitialized variables.
2608 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2610 * parse.y (java_complete_lhs): Force convertion of array
2611 dimensions to int_type_node, that's what runtime's ABI expects.
2613 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2615 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
2616 operand of a WFL, until the Java front-end gets fixed with regard
2617 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
2619 1999-12-10 Andrew Haley <aph@cygnus.com>
2621 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
2622 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
2623 expr.c (build_java_athrow): Add support for sjlj-exceptions.
2627 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2629 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2630 before calling expand_eh_region_start and expand_start_all_catch.
2631 * except.c (expand_start_java_handler): Switch to permanent
2632 obstack before calling expand_eh_region_start.
2633 (expand_end_java_handler): Switch to permanent obstack before
2634 calling expand_start_all_catch.
2636 1999-12-5 Anthony Green <green@cygnus.com>
2638 * decl.c (init_decl_processing): Mark throw_node as a noreturn
2639 function with side effects.
2640 (init_decl_processing): Mark all memory allocating DECLs with
2643 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2645 * except.c (expand_end_java_handler): Call
2646 expand_resume_after_catch and end_catch_handler.
2648 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
2650 * verify.c (verify_jvm_instructions): Create new return label
2651 chain if non existant (don't rely on the verified state of the jsr
2654 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2656 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
2657 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
2659 * parse.y (patch_assignment): Removed bogus final class test on
2660 lhs when checking on whether to emit an ArrayStoreException runtime
2662 * expr.c (expand_java_arraystore): Likewise.
2664 1999-11-28 Anthony Green <green@cygnus.com>
2666 * decl.c (find_local_variable): Reuse single slot decls when
2669 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2671 * jcf-parse.c (saw_java_source): Global variable removed.
2672 (read_class): Don't use `saw_java_source'. Added extra braces.
2673 (yyparse): Code setting `saw_java_source' removed.
2675 1999-11-24 Mark Mitchell <mark@codesourcery.com>
2677 * except.c (emit_handlers): Zero catch_clauses after emitting them.
2679 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2681 * verify.c (merge_type_state): Non verified subroutines being
2682 considered more than once to trigger passive type merge.
2684 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2686 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
2687 in case of error. Error message tuned.
2689 1999-11-21 Anthony Green <green@cygnus.com>
2691 * constants.c (find_methodref_index): Unwrap method names before
2692 inserting them in the constant pool.
2694 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
2696 * class.c (assume_compiled_node): New typedef.
2697 (assume_compiled_tree): New static data.
2698 (find_assume_compiled_node): New function.
2699 (add_assume_compiled): New function.
2700 (assume_compiled): New function.
2701 * class.c (make_class_data): Use assume_compiled.
2702 (is_compiled_class): Use assume_compiled.
2704 * java-tree.h (add_assume_compiled): Declare.
2706 * lang.c (lang_decode_option): Parse new options.
2708 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2710 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
2711 int_type_node: that's what `_Jv_AllocObject' expects.
2713 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2715 * parse.y (lookup_method_invoke): Use lang_printable_name to
2716 reliably build the type name during error report. Fixes PR gcj/97.
2718 1999-11-09 Tom Tromey <tromey@cygnus.com>
2720 * jcf-path.c: Include <sys/stat.h>.
2721 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
2722 (DIR_UP): New macro.
2724 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2726 * parse.y (source_end_java_method): Resume permanent allocation,
2727 reversing Apr 27 1998 patch.
2728 (patch_string_cst): Pop obstacks after having pushed the permanent
2731 1999-11-05 Tom Tromey <tromey@cygnus.com>
2733 * class.c (finish_class): Emit inlined methods if any native
2734 methods exist in the class. Fixes PR gcj/85.
2736 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2738 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
2739 (qualify_ambiguous_name): Likewise.
2741 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
2743 * typeck.c: (lookup_java_method): search all inherited
2744 interfaces when looking up interface method.
2746 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2748 * parse.y (method_header:): Issue error message for rule `type
2750 (synchronized:): Error report when not using synchronized.
2752 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2754 * parse.y (resolve_qualified_expression_name): Prevent `this' from
2755 being used before the superclass constructor has been called.
2756 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
2757 instead of `CALL_THIS_CONSTRUCTOR_P'.
2759 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
2761 * check-init.c: Fix typo in comment.
2763 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2765 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
2768 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2770 * parse.y (expression_statement:): Call function to report
2771 improper invocation of a constructor.
2772 (parse_ctor_invocation_error): New function.
2774 1999-10-26 Mark Mitchell <mark@codesourcery.com>
2776 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
2779 1999-10-21 Tom Tromey <tromey@cygnus.com>
2781 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
2782 in generated `main'.
2784 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2786 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
2787 (qualify_ambiguous_name): Likewise.
2789 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2791 * parse.y (java_complete_tree): fold_constant_for_init to work on
2793 (java_complete_lhs): Likewise.
2794 (array_constructor_check_entry): Complete an initializer element
2795 on permanent_obstack.
2797 1999-10-19 Tom Tromey <tromey@cygnus.com>
2799 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
2800 From Mike Moreton <mike@pillim.demon.co.uk>.
2802 1999-10-15 Greg McGary <gkm@gnu.org>
2804 * java-tree.h (flag_bounds_check): Remove extern decl.
2805 * lang.c (flag_bounds_check): Remove global variable.
2806 (lang_f_options): Remove "bounds-check" entry.
2807 (lang_init_options): Default flag_bounds_check to "on".
2809 1999-10-14 Tom Tromey <tromey@cygnus.com>
2811 * jvgenmain.c (usage): New function.
2812 (main): Use it. Also, handle `-D' options.
2813 * jvspec.c (lang_specific_driver): Recognize -D.
2814 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
2816 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
2818 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2820 * jcf-dump.c (print_constant, disassemble_method): Don't call a
2821 variadic function with a non-literal format string.
2823 * parse-scan.y (report_main_declaration): Likewise.
2825 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
2827 * parse.y (read_import_dir, patch_assignment, patch_binop,
2828 patch_array_ref): Likewise.
2830 * typeck.c (build_java_array_type): Likewise.
2832 * verify.c (verify_jvm_instructions): Likewise.
2834 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2836 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
2838 1999-10-07 Anthony Green <green@cygnus.com>
2840 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
2841 where CHECK_PUT may fail for valid reasons.
2843 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
2844 UNSAFE_PUTN): New macros.
2846 1999-10-04 Tom Tromey <tromey@cygnus.com>
2848 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
2849 well. Fixes Java PR gcj/59.
2850 * parse-scan.y (yyerror): Report errors.
2852 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
2854 * decl.c (insert_block): Remove unconditional `abort'.
2856 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2858 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
2859 FUNCTION_CODE now of type int. All callers changed.
2860 Set the builtin's DECL_BUILT_IN_CLASS.
2862 1999-09-23 Tom Tromey <tromey@cygnus.com>
2864 * jvspec.c (lang_specific_driver): Don't read spec file if
2865 -fsyntax-only given.
2867 1999-09-22 Tom Tromey <tromey@cygnus.com>
2869 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
2871 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
2872 (WORDS_TO_LONG): Likewise.
2873 (WORDS_TO_DOUBLE): Likewise.
2875 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2877 * jcf-write.c (RELOCATION_VALUE_0): New macro.
2878 (RELOCATION_VALUE_1): Likewise.
2879 (emit_iinc, emit_reloc, push_constant1, push_constant2,
2880 push_in_const, push_long_const): Prototyped.
2881 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
2882 (push_constant2): Likewise.
2883 (push_int_const): Cast find_constant1's integer arguments to `jword'.
2884 (find_constant_wide): Cast find_constant2's integer arguments to
2886 (find_constant_index): Cast find_constant2's and find_constant2's
2887 integer arguments to `jword'.
2888 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
2889 (emit_switch_reloc): Use RELOCATION_VALUE_0.
2890 (emit_if): Use RELOCATION_VALUE_1.
2891 (emit_goto): Likewise.
2892 (emit_jsr): Likewise.
2893 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
2894 argument to push_long_const to HOST_WIDE_INT.
2896 1999-09-15 Andreas Schwab <schwab@suse.de>
2898 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
2900 1999-09-20 Nick Clifton <nickc@cygnus.com>
2902 * lang.c (lang_decode_option): Extend comment.
2904 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2906 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
2909 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2911 * gjavah.c (get_field_name, print_method_info, print_include,
2912 add_namelet): Use xmalloc, not malloc.
2914 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
2915 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
2918 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
2920 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
2922 * jcf-path.c (add_entry): Likewise.
2924 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
2926 * jv-scan.c (xmalloc): Remove definition.
2928 * jvgenmain.c (xmalloc): Likewise.
2930 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
2932 * lex.c (java_store_unicode): Use xrealloc, not realloc.
2934 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
2935 concat, not xmalloc/sprintf.
2936 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
2937 (xstrdup): Remove definition.
2939 * parse.y (duplicate_declaration_error_p,
2940 constructor_circularity_msg, verify_constructor_circularity,
2941 check_abstract_method_definitions, java_check_regular_methods,
2942 java_check_abstract_methods, patch_method_invocation,
2943 check_for_static_method_reference, patch_assignment, patch_binop,
2944 patch_cast, array_constructor_check_entry, patch_return,
2945 patch_conditional_expr): Use xstrdup, not strdup.
2947 * zextract.c (ALLOC): Use xmalloc, not malloc.
2949 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2951 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
2953 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
2954 (do_spec, lang_specific_pre_link, lang_specific_driver,
2955 input_filename, input_filename_length): Don't declare.
2956 (main_class_name, jvgenmain_spec, lang_specific_driver):
2958 (lang_specific_driver): All calls to the function pointer
2959 parameter now explicitly call `fatal'.
2961 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2963 * parse.y (find_applicable_accessible_methods_list): Search
2964 abstract classes as interfaces.
2966 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2968 * class.c (finish_class): We're now outside a valid method
2969 declaration. Tell the rest of gcc so.
2971 1999-09-08 Bruce Korb autogen@linuxbox.com
2973 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
2975 1999-09-07 Tom Tromey <tromey@cygnus.com>
2977 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
2979 (decode_signature_piece): Don't emit "::" in JArray<>.
2980 (print_namelet): Only print trailing `;' when printing a class.
2982 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2984 * java-tree.h: Delete declarations for all tree nodes now moved to
2986 * decl.c: Delete their definitions.
2988 1999-09-04 Mark Mitchell <mark@codesourcery.com>
2990 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
2991 * Makefile.in (OBJS): Add ggc-callbacks.o.
2992 (OBJDEPS): Likewise.
2994 1999-09-03 Tom Tromey <tromey@cygnus.com>
2996 * parse.y (strip_out_static_field_access_decl): Return operand if
2997 it satisfies JDECL_P.
2999 1999-09-02 Tom Tromey <tromey@cygnus.com>
3001 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
3002 Handle nested arrays, like `[[I'.
3004 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3006 * class.c (finish_class): Remove unused parameter, all callers
3009 * expr.c (build_java_athrow): Change return type to void.
3010 (java_lang_expand_expr): Make sure each case in switch returns a
3013 * java-tree.h (finish_class): Fix prototype to take void args.
3015 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
3016 (main): Issue return from main, not exit.
3018 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
3020 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
3022 * jv-scan.c (main): Issue return from main, not exit.
3024 * parse.y (check_abstract_method_definitions,
3025 java_check_abstract_method_definitions): Add static prototypes.
3026 (java_complete_expand_methods): Fix call to `finish_class'.
3028 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
3031 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3033 * lang.c (language_string): Constify.
3035 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3037 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
3038 Remove hacks for stuff which comes from libiberty.
3040 * Make-lang.in: Likewise.
3042 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
3044 * Makefile.in (xref.o): Depend on xref.c explicitly.
3046 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3048 * java-tree.h (lang_printable_name): Constify a char*.
3050 * lang.c (lang_printable_name): Likewise.
3052 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
3054 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
3057 1999-08-26 Tom Tromey <tromey@cygnus.com>
3059 * gjavah.c (print_cxx_classname): Print "::" before qualified
3062 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3064 * parse.y (lookup_cl): Changed leading comment. Now does its best
3065 to set the column number.
3066 (qualify_ambiguous_name): Take WFL wrappers into account.
3068 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
3070 * verify.c (verify_jvm_instructions): Don't check instruction
3071 validity beyond end of method.
3073 1999-08-25 Tom Tromey <tromey@cygnus.com>
3075 * jvspec.c (lang_specific_driver): Correctly handle --help again.
3077 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3079 * gjavah.c (print_name, print_base_classname, utf8_cmp,
3080 cxx_keyword_subst, generate_access, name_is_method_p,
3081 get_field_name, print_field_name, super_class_name, print_include,
3082 decode_signature_piece, print_class_decls, usage, help,
3083 java_no_argument, version, add_namelet, print_namelet): Add static
3085 (print_base_classname, utf8_cmp, cxx_keyword_subst,
3086 name_is_method_p): Constify a char*.
3087 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
3088 Provide a final else clause in an if-else-if.
3089 (print_field_info): Add missing final arg in function call to
3091 (print_method_info, decompile_method, decode_signature_piece,
3092 print_c_decl, print_full_cxx_name, print_stub,
3093 print_mangled_classname, super_class_name, print_include,
3094 add_namelet, add_class_decl, print_class_decls, process_file,
3095 help): Constify a char*.
3097 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
3098 push_int_const, find_constant_wide, find_constant_index,
3099 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
3100 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
3101 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
3102 emit_if, emit_goto, emit_jsr, call_cleanups,
3103 make_class_file_name): Add static prototypes.
3104 (generate_bytecode_return, generate_bytecode_insns): Pass a
3105 NULL_PTR, not a NULL_TREE.
3107 * jv-scan.c: Include "jcf.h".
3108 (main): Declare using DEFUN macro.
3110 * jvspec.c (find_spec_file, lang_specific_pre_link,
3111 lang_specific_driver): Add prototypes.
3112 (find_spec_file): Constify a char*.
3114 * keyword.gperf (hash, java_keyword): Add prototypes.
3116 * lang.c (lang_print_error): Add static prototype.
3117 (lang_init): Prefer memcpy over bcopy to avoid casts.
3119 * lex.c (yylex): Add static prototype.
3121 * parse-scan.y: Include "lex.c" earlier.
3123 * parse.h: Remove redundant declaration for `yylex'.
3125 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
3126 labeled_block_contains_loop_p): Add static prototypes.
3127 (not_accessible_p): Make static to match prototype.
3129 * verify.c (start_pc_cmp): Don't needlessly cast away const.
3131 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3133 * parse.y (check_method_redefinition): Changed leading comment.
3134 (check_abstract_method_definitions): New function.
3135 (java_check_abstract_method_definitions): New function.
3136 (java_check_regular_methods): Call it.
3137 (verify_constructor_super): Fixed indentation.
3138 (lookup_method_invoke): Likewise.
3140 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3142 * parse.y (method_header): Return a null pointer if the current
3144 (finish_method_declaration): Return if the current function decl
3146 (source_start_java_method): Likewise.
3147 (java_method_add_stmt): Likewise.
3149 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3151 * class.c (emit_register_class): Removed unnecessary call to
3153 * parse.y (labeled_block_contains_loop_p): Removed unused local
3156 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3158 * parse.y (java_refold): Added prototype.
3160 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3162 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
3163 (java_stabilize_reference): Removed unnecessary `else'.
3164 (java_complete_lhs): Set flag to remember boolean. Call
3165 java_refold. Added comments.
3166 (java_decl_equiv): New function.
3167 (binop_compound_p): Likewise.
3168 (java_refold): Likewise.
3169 (patch_unaryop): Striped static field access assigned to decl and
3170 op. Changed promotion scheme for ++/-- operators.
3171 (search_loop): New function.
3172 (labeled_block_contains_loop_p): Likewise.
3173 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
3175 (patch_bc_statement): Call search_loop. Fixed comment.
3177 1999-08-14 Anthony Green <green@cygnus.com>
3179 * expr.c (java_lang_expand_expr): Mark static array data as
3182 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3184 * jvgenmain.c (main): NUL-terminate name_obstack.
3186 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3188 * check-init.c (check_bool2_init, done_alternative): Add static
3191 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
3192 (add_method, build_utf8_ref, build_class_ref,
3193 append_gpp_mangled_type, layout_class_method): Constify a char*.
3195 * decl.c (push_promoted_type, make_binding_level): Add static
3197 (push_promoted_type, pushdecl): Constify a char*.
3199 * except.c (find_handler_in_range, link_handler,
3200 check_start_handlers): Add static prototypes.
3202 * expr.c (process_jvm_instruction): Constify a char*.
3204 * gjavah.c (main): Constify a char*.
3206 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
3209 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
3211 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
3212 munge, print_ents): Constify a char*.
3214 * jcf-dump.c (disassemble_method): Constify a char*.
3215 (print_constant_pool, print_exception_table): Add static prototypes.
3216 (print_constant, print_exception_table, main, disassemble_method):
3219 * jcf-io.c (find_classfile, find_class): Likewise.
3221 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
3222 (set_source_filename, predefined_filename_p): Add static prototypes.
3223 (set_source_filename, get_constant, get_class_constant,
3224 find_in_current_zip): Constify a char*.
3226 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
3228 (add_entry, add_path, jcf_path_classpath_arg,
3229 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
3231 * jcf-reader.c (get_attribute, jcf_parse_preamble,
3232 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
3233 jcf_parse_one_method, jcf_parse_methods,
3234 jcf_parse_final_attributes): Add static prototypes.
3235 (get_attribute): Constify a char*.
3237 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
3238 jcf_dependency_add_target, jcf_path_classpath_arg,
3239 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
3241 * jv-scan.c (main): Constify a char*.
3242 (gcc_obstack_init): Add prototype arguments.
3244 * jvgenmain.c (gcc_obstack_init): Likewise.
3245 (main): Constify a char*.
3247 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
3249 (put_decl_string, lang_print_error): Constify a char*.
3250 (lang_init): Remove redundant extern prototype.
3252 * mangle.c (emit_unicode_mangled_name): Constify a char*.
3254 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
3255 Add static prototypes.
3256 (get_type_from_signature): Constify a char*.
3258 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
3259 Add static prototypes.
3260 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
3261 (verify_jvm_instructions): Constify a char*.
3263 * xref.c (xref_flag_value): Likewise.
3265 * xref.h (xref_flag_value): Likewise.
3267 * zextract.c (makeword, makelong): Add static prototypes.
3268 (makeword, makelong): Constify a uch*.
3270 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3272 * lang.c (java_dummy_print): Constify a char*.
3273 (lang_print_error): Likewise.
3274 (lang_init): Remove redundant prototype for `print_error_function'.
3275 (lang_init_source): Likewise.
3276 (lang_identify): Constify a char*.
3278 1999-08-09 Tom Tromey <tromey@cygnus.com>
3280 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
3281 (WORDS_TO_LONG): Likewise.
3282 (WORDS_TO_DOUBLE): Likewise.
3284 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3286 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
3288 * expr.c (java_stack_pop, java_array_data_offset,
3289 build_java_throw_out_of_bounds_exception, case_identity,
3290 build_java_check_indexed_type): Add static prototypes.
3291 (linenumber_table, expand_invoke, expand_java_field_op,
3292 build_primtype_type_ref, expand_byte_code): Constify a char*.
3294 * java-tree.h (build_primtype_type_ref, linenumber_table):
3296 (java_lang_expand_expr): Add prototype.
3298 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
3299 `java_lang_expand_expr'.
3301 * lex.c (java_lex_error): Constify a char*.
3302 (java_get_unicode, java_read_char, java_allocate_new_line,
3303 java_unget_unicode, java_sneak_unicode): Prototype.
3305 * parse-scan.y (current_class, package_name, method_declarator,
3306 report_class_declaration, yyerror): Constify a char*.
3308 * parse.h (java_report_errors): Prototype.
3309 (yyerror): Constify a char*.
3311 * parse.y (classitf_redefinition_error, check_modifiers,
3312 parse_jdk1_1_error, lookup_package_type,
3313 lookup_package_type_and_set_next, get_printable_method_name,
3314 purify_type_name): Constify a char*.
3315 (build_super_invocation, maybe_generate_finit,
3316 verify_constructor_super, parser_add_interface,
3317 add_superinterfaces, jdep_resolve_class, note_possible_classname,
3318 java_complete_expand_methods, java_expand_finals,
3319 cut_identifier_in_qualified, java_stabilize_reference,
3320 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
3321 merge_string_cste): Prototype.
3322 (single_type_import_declaration, yyerror,
3323 variable_redefinition_error, build_array_from_name,
3324 build_unresolved_array_type, check_class_interface_creation,
3325 resolve_class, complete_class_report_errors,
3326 note_possible_classname, read_import_dir,
3327 find_in_imports_on_demand, resolve_package, fix_constructors,
3328 check_deprecation, lookup_method_invoke,
3329 maybe_build_primttype_type_ref, array_constructor_check_entry):
3331 (java_complete_expand_methods, java_expand_finals): Make static.
3332 (convert_narrow): Remove static prototype.
3334 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
3336 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
3338 1999-08-02 Richard Henderson <rth@cygnus.com>
3340 * decl.c: Include defaults.h instead of expr.h.
3341 * parse.y: Likewise.
3343 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
3345 * java/decl.c (start_java_method): Change all uses of
3346 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
3347 Ensure expr.h is included.
3348 * java/expr.c (pop_arguments): Ditto.
3349 * java/parse.y (expand_start_java_method): Ditto.
3351 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3353 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
3355 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
3357 * decl.c: Include "function.h".
3358 * except.c: Likewise.
3359 * parse.y: Likewise.
3360 * Makefile.in: Update dependencies.
3362 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3364 * expr.c (build_java_soft_divmod): Provide a default case in switch.
3365 (java_lang_expand_expr): Mark parameters `target', `tmode' and
3366 `modifier' with ATTRIBUTE_UNUSED.
3368 * gjavah.c (process_file): Add braces around ambiguous `else'.
3370 * jcf-dump.c (print_access_flags, localvar_free): Change return
3373 * parse.y (java_complete_expand_method): Initialize variable
3375 (resolve_qualified_expression_name): Likewise for `field_decl'.
3376 (patch_method_invocation): Likewise for `class_to_search'.
3377 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
3378 (patch_assignment): Likewise for `lhs_type'.
3380 * verify.c (verify_jvm_instructions): Remove unused variable
3383 1999-07-25 Richard Henderson <rth@cygnus.com>
3385 * decl.c (va_list_type_node): New.
3387 1999-07-25 Anthony Green <green@cygnus.com>
3389 * gjavah.c (print_stub): New function.
3390 (METHOD_IS_NATIVE): New macro.
3391 (print_mangled_classname): Make static.
3392 (HANDLE_END_FIELD): Don't emit fields during stub generation.
3393 (process_file): Perform stub generation.
3394 (HANDLE_METHOD): Don't emit class decls during stub
3396 (HANDLE_END_METHOD): Take into account stub generation.
3397 (print_method_info): Handle stub generation.
3398 (print_stub): New function.
3399 (print_cxx_classname): Make signature consistant with others.
3400 (help): Describe -stubs option.
3401 (main): Create stub file.
3402 (version): Use version.c.
3403 (print_full_cxx_name): New function.
3404 (print_c_decl): Use print_full_cxx_name.
3406 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3408 * check-init.c (check_init): Handle MAX_EXPR.
3410 1999-07-15 Andrew Haley <aph@cygnus.com>
3412 * lang.c (flag_use_divide_subroutine): New variable.
3413 * typeck.c: (convert_ieee_real_to_integer): Bounds check
3414 fp-to-integer conversion.
3415 (convert): Call convert_ieee_real_to_integer when flag_fast_math
3418 * expr.c (build_java_soft_divmod): New function.
3419 (build_java_binop): Call build_java_soft_divmod if
3420 flag_use_divide_subroutine is set.
3421 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3422 soft_lrem_node: new builtin functions.
3423 (init_decl_processing) Initialize the new builtins.
3424 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3425 soft_lrem_node: new builtin functions.
3426 (build_java_soft_divmod): New function.
3427 * parse.y: Call build_java_soft_divmod if
3428 flag_use_divide_subroutine is set.
3431 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
3432 a --specs= arg) even if not linking.
3433 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
3434 -fuse-divide-subroutine
3436 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3438 * parse.y (resolve_and_layout): Check methods only once.
3439 (resolve_qualified_expression_name): Verify thrown exceptions
3441 (check_thrown_exceptions): Reject exceptions thrown in
3442 initializer. Error message tuned.
3444 1999-07-14 Andrew Haley <aph@cygnus.com>
3446 * expr.c (expand_expr): Do not return the last statement in a
3447 block as the block's value.
3449 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3451 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
3452 CALL_EXPR, to avoid order of evaluation changes.
3454 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3456 * parse.y (qualify_ambiguous_name): Do not use
3457 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
3459 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3461 * check-init.c (check_init): Handle MAX_EXPR.
3462 * expr.c (force_evaluation_order): Force method call arguments to
3463 be evaluated in left-to-right order.
3464 * parse.y (qualify_ambiguous_name): Loop again to qualify
3465 NEW_ARRAY_EXPR properly.
3467 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3469 * parse.y (patch_invoke): Resolve unresolved invoked method
3471 (qualify_ambiguous_name): STRING_CST to qualify expression for
3472 type name resolution.
3474 1999-06-24 Andrew Haley <aph@cygnus.com>
3476 * class.c (finish_class): Whenever a deferred method is
3477 output, rescan the list of methods to see if a new candidate for
3478 output can be found.
3480 1999-06-28 Tom Tromey <tromey@cygnus.com>
3482 * jvspec.c (lang_specific_driver): Recognize --help.
3484 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3486 * parse.y (resolve_package): Fixed bogus return statement.
3487 (patch_method_invocation): Resolve method invocation beginning with
3488 a package name qualifier.
3490 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3492 * Make-lang.in (java.stage1): Depend on stage1-start.
3493 (java.stage2): Likewise for stage2-start.
3494 (java.stage3): Likewise for stage3-start.
3495 (java.stage4): Likewise for stage4-start.
3497 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3499 * parse.y (java_complete_lhs): When doing cross referencing, don't
3500 try to keep file location on a WFL expanded as a CALL_EXPR.
3502 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3504 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
3505 compiling to class file a void method with an empty method body.
3506 As a side effect, the bytecode backend will generate the
3507 appropriate `return' instruction.
3509 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3511 * parse.y (lookup_package_type_and_set_next): New function prototype.
3512 (resolve_package): Search current and imported packages.
3513 (lookup_package_type_and_set_next): New function.
3515 1999-06-22 Andrew Haley <aph@cygnus.com>
3517 * verify.c (verify_jvm_instructions): Check for pending blocks
3518 before invalid PC test and opcode switch, not after.
3520 1999-06-21 Andrew Haley <aph@cygnus.com>
3522 * except.c (find_handler_in_range): The upper limit for exception
3523 ranges is exclusive, not inclusive: (start <= pc < end).
3524 (link_handler): find child pointer which points to outer by
3525 searching sibling list: previous code incorrectly assumed that
3526 outer->outer->first_child must point to outer.
3527 * verify.c (verify_jvm_instructions): FIXME added to code for
3529 (verify_jvm_instructions): Do not assume that the last block
3530 processed in a subroutine is a block which ends with a `ret'
3531 instruction. With some control flows it is possible that the last
3532 block ends with an `athrow'.
3534 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3536 * parse.y (qualify_ambiguous_name): Reorganized the post
3537 evaluation of non WFL leading expression nodes.
3539 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3541 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
3544 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3546 * parse.y (qualify_ambiguous_name): Handle qualified expression
3547 beginning with a STRING_CST.
3549 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3551 * parse.y (register_fields): Set DECL_INITIAL on both
3552 pre-initialized static and public fields.
3553 (resolve_field_access): Static field access expressions to always
3555 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
3556 qualification. CONVERT_EXPR to be resolved as an expression name.
3557 (java_complete_lhs): Identify and access qualified final
3558 initialized field in switch statement case expression.
3559 (fold_constant_for_init): Pre-initialized field decl constant to
3562 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3564 * parse.y (note_possible_classname): Mark returned node with
3565 QUALIFIED_P only if the original class name contained a '/'.
3567 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
3569 * Make-lang.in (gcjh): More parallel build fixes.
3571 1999-06-03 Mike Stump <mrs@wrs.com>
3573 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
3575 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
3577 * except.c (link_handler): Chain exception handlers in order.
3579 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
3581 * expr.c (expand_byte_code): Fill unreachable bytecode regions
3582 with nops and process as usual in order to always set correct EH
3583 ranges. Emit detailed warnings about unreachable bytecodes.
3585 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
3587 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
3590 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3592 * parse.y (lookup_field_wrapper): Unified returned value to NULL
3593 or the searched field decl.
3595 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3597 * parse.y (fold_constant_for_init): Convert numerical constant
3598 values to the type of the assigned field.
3600 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3602 * expr.c (lookup_field): Relaxed the test on class loading error
3604 * parse.y (fold_constant_for_init): Enabeled old code.
3606 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3608 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
3609 decide the validity of the cast of a java.lang.Cloneable reference
3611 (patch_conditional_expr): Fixed first argument passed to
3612 binary_numeric_promotion.
3614 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3616 * parse.y (qualify_ambiguous_name): Take into account that a
3617 CONVERT_EXPR might specify a type as a WFL.
3619 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3621 * parse.y (patch_assignment): Save the rhs before using it as an
3622 argument to _Jv_CheckArrayStore.
3624 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3626 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
3628 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3630 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
3631 floating point litteral only when the exponent indicator has been
3634 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3636 * parse.y (formal_parameter:): Construct argument tree list
3637 element even if a yet unsupported final parameter was encountered.
3639 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3641 * parse.y (finish_method_declaration): Issue errors for native or
3642 abstract methods declared with a method body, as well as for non
3643 native or non abstract methods with no method body.
3645 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3647 * class.c (build_utf8_ref): Initialize variable `field'.
3649 * decl.c (init_decl_processing): Initialize variable `field'.
3651 * expr.c (build_known_method_ref): Mark parameters `method_type',
3652 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
3653 (process_jvm_instruction): Likewise for parameter `length'.
3655 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
3656 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
3659 * parse.y (maybe_generate_clinit): Remove unused variable
3660 `has_non_primitive_fields'.
3661 (find_in_imports_on_demand): Initialize variables `node_to_use'
3663 (patch_binop): Likewise for variable `prom_type'.
3664 (patch_unaryop): Likewise for variable `prom_type'.
3666 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
3668 * xref.c (xref_table): Add missing initializer.
3670 1999-05-14 Tom Tromey <tromey@cygnus.com>
3672 * java-except.h (struct eh_range): Removed unused `next' member.
3673 * verify.c (verify_jvm_instructions): Call check_nested_ranges
3674 after adding all exception handlers. Sort exception ranges in
3676 (struct pc_index): New structure.
3677 (start_pc_cmp): New function.
3678 * except.c (add_handler): Return `void'. Don't call link_handler;
3679 instead construct an ordinary linked list and do range
3681 (check_nested_ranges): New function.
3682 (link_handler): Changed interface to allow merging of eh_ranges.
3683 Split overlapping ranges. Return `void'.
3685 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3687 * parse.y (constructor_block_end:): New rule, tagged <node>.
3688 (constructor_body:): Use `constructor_block_end' instead of
3691 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3693 * parse.y (statement_nsi:): Pop `for' statement block.
3694 (java_complete_lhs): Labeled blocks containing no statement are
3695 marked as completing normally.
3697 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3699 * xref.c (xref_set_current_fp): New function, defined.
3700 * xref.h (xref_set_current_fp): New function, prototyped.
3702 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3704 * check-init.c (check_init): Take into account that
3705 LABELED_BLOCK_STMT can be empty.
3707 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3709 * parse.y (java_check_regular_methods): Warning check on not
3710 overriding methods with default access in other packages does not
3711 apply to `<clinit>'.
3712 (java_complete_lhs): If block body is an empty_stmt_node, replace
3713 it by NULL_TREE. This prevents gcc from generating an irrelevant
3716 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3718 * check-init.c (check_init): Removed code accepting to see things
3719 falling through default:, when doing xrefs.
3720 * java-tree.h (do_not_fold): New global variable, declared.
3721 * parse.y (do_not_fold): New global variable, defined.
3722 (java_complete_expand_method): Set `do_not_fold' to the value of
3723 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
3724 and reinstall them after them have been purged; do not check for
3725 initializations; do not issue missing return errors.
3726 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
3728 (patch_binop): Skip the fold part when doing xrefs.
3729 (build_string_concatenation): Skip the concatenation part when
3731 (patch_synchronized_statement): Do not generate a try-finally when
3733 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
3734 and keep the location where the throw was seen.
3735 * typeck.c (convert): When `do_not_fold' is set, do not attempt
3736 any treatment on the converted node an simply return a NOP_EXPR of
3738 * xref.c (xref_get_data): New function, defined.
3739 * xref.h (xref_get_data): New function, declared.
3740 (XREF_GET_DATA): Use xref_get_data.
3742 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3744 * gjavah.c (print_include): Cast the result of `strlen' to int
3745 when comparing against a signed value.
3746 (add_namelet): Likewise.
3748 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3750 * expr.c (expand_invoke): Mark parameter `nargs' with
3752 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
3754 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
3757 * jcf-reader.c (get_attribute): Cast a value to long
3758 when comparing against a signed expression. Likewise.
3760 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
3763 1999-05-11 Andrew Haley <aph@cygnus.com>
3765 * parse.y (source_end_java_method): If the current method contains
3766 any exception handlers, force asynchronous_exceptions: this is
3767 necessary because signal handlers in libjava may throw exceptions.
3768 * decl.c (end_java_method): Ditto.
3770 1999-05-11 Tom Tromey <tromey@cygnus.com>
3772 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
3774 * jvspec.c (THREAD_NAME): Removed.
3775 (GC_NAME): Likewise.
3776 (MATHLIB): Likewise.
3777 (WITHLIBC): Likewise.
3779 (THREADLIB): Likewise.
3780 (MATH_LIBRARY): Likewise.
3781 (lang_specific_driver): Don't add `-l' options to command line.
3782 Instead, add a single --specs option. Recognize `-L' options and
3783 use them to search for spec file.
3784 (find_spec_file): New function.
3785 (SPEC_FILE): New define.
3787 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
3789 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
3790 cpplib-enabled build.
3792 1999-05-05 Per Bothner <bothner@cygnus.com>
3794 * class.c (make_field_value): DECL_INITIAL may be a string literal;
3795 temporarily zero it while calling rest_of_decl_compilation.
3797 * java-tree.h (string_ptr_type_node): Add declaration.
3798 * decl.c: Define and initialize string_ptr_type_node.
3799 * parse.y (patch_string_cst): Use string_ptr_type_node.
3801 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
3802 * parse.y (for_statement): Now unconditionally exit_block.
3803 (finish_labeled_statement): No longer exit_block if for-loop.
3804 (patch_loop_statement): Check harder if the loop is already labeled.
3806 * parse.y (patch_initialized_static_field): Removed function.
3807 (maybe_generate_clinit): Removed special handling for interfaces.
3808 (java_complete_expand_methods): Do a preliminary java_complete_tree
3809 on <clinit> to determine if it can be removed.
3810 (java_complete_expand_method): Remove special handling for <clinit>.
3811 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
3812 optimize if we get back empty_stmt_node.
3813 For MODIFY_EXPR, re-do checking of static initializers.
3814 (fold_constant_for_init): Don't return immediate if VAR_DECL.
3815 For VAR_DECL, pass correct context.
3817 * verify.c (verify_jvm_instructions): Better error messages.
3819 1999-05-03 Tom Tromey <tromey@cygnus.com>
3821 * parse-scan.y (interface_declaration): Call
3822 report_class_declaration for interfaces.
3824 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
3826 * Makefile.in: Remove -v from bison command lines.
3828 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3830 * check-init.c (check_init): Exclude a case of error when doing
3832 * class.c (layout_class_method): Don't generate the error message
3833 twice when compiling from source.
3834 * lang-options.h: Added `-Wredundant-modifers' and
3835 `-Wunusupported-jdk11' flags and help text.
3836 * lang.c (lang_decode_option): Added support for
3837 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
3838 flag_static_local_jdk11 and flag_redundant set accordingly.
3839 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
3840 * parse.h (EXPR_WFL_ADD_COL): New macro.
3841 (DECL_END_SOURCE_LINE): Likewise.
3842 (DECL_INHERITED_SOURCE_LINE): Likewise.
3843 * parse.y (static_ref_err): New function, prototyped.
3844 (CCB_TK): Now tagged <operator>.
3845 (class_body:): Remember the location of the closing '}' of a class
3846 definition when doing xrefs.
3848 (block_end:): Likewise.
3849 (create_class): Remember the location of the inherited class
3850 identifier when doing xrefs.
3851 (register_fields): Added test on first operand of `init' before
3852 testing it TREE_CODE.
3853 (method_header): Store the location of the class identifier in the
3854 class decl when doing xrefs.
3855 (finish_method_declaration): Don't combine first/last method line
3857 (java_check_regular_methods): Warning check on not overriding
3858 methods with default access on other packages move before check on
3859 static methods. Initialization of `aflags' also moved up.
3860 (resolve_expression_name): Call static_ref_err to report the error.
3861 (static_ref_err): New function, implemented.
3862 (resolve_field_access): Returned simplified static field access
3864 (resolve_qualified_expression_name): Check for illegal use of
3865 static fields in a non static context. Call static_ref_err to
3866 report error in various places.
3867 (java_complete_tree): Do not fold initialized static fields when
3869 (java_complete_lhs): Likewise.
3871 1999-04-29 Anthony Green <green@cygnus.com>
3873 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
3874 create internal labels.
3875 (lookup_label): Ditto.
3877 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3879 * class.c (layout_class_method): Generate <clinit>'s rtl for
3881 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
3882 for interfaces' <clinit>.
3883 * expr.c (lookup_field): Search for fields in interfaces.
3884 (expand_invoke): Fixed indentation.
3885 (expand_java_field_op): Likewise. Use IS_CLINIT.
3886 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
3887 (IS_CLINIT): New macro.
3888 * parse.y (type_declaration:): Call maybe_generate_clinit after an
3889 interface was parsed.
3890 (maybe_generate_clinit): Don't generate if the current class is an
3891 interface with only fields of primitive types.
3892 (reset_method_name): Use IS_CLINIT.
3893 (java_complete_expand_method): Expand <clinit> when it exists for
3894 interfaces. Use IS_CLINIT.
3895 (resolve_expression_name): Use DECL_CONTEXT instead of
3896 current_class to build static field references.
3897 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
3898 ARRAY_REF when doing xreferencing.
3899 (check_final_assignment): Fixed typo in leading comment. Use
3901 (patch_array_ref): Don't fully expand array references when
3903 (patch_return): Use IS_CLINIT.
3904 (patch_throw_statement): Likewise.
3906 1999-04-22 Tom Tromey <tromey@cygnus.com>
3908 * Make-lang.in (JAVA_SRCS): Added check-init.c.
3910 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3912 * decl.c (predef_filenames, predef_filenames_size): New globals
3913 (init_decl_processing): predef_filenames and predef_filenames_size
3915 * java-tree.h (predef_filenames, predef_filenames_size): Declared
3917 * jcf-parse.c (predefined_filename_p): New function.
3918 (yyparse): Check that files on the command line are specified only
3919 once and issue a warning otherwise.
3920 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
3921 * parse.y (source_end_java_method): Nullify NOP method bodies, to
3922 avoid a gcc warning with -W -Wall turned on.
3923 (java_expand_classes): Abort if errors were encountered.
3924 (java_complete_lhs): If the cross reference flag is set, wrap
3925 field DECL node around a WFL when resolving expression name.
3927 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3929 * lang.c (lang_decode_option): Fixed returned value when parsing
3930 `-fxref=...' and `-Wall'.
3931 * parse.y (source_end_java_method): Do not generate code when
3932 flag_emit_xref is set.
3933 (resolve_expression_name): Do not build static field access when
3934 flag_emit_xref is set.
3935 (resolve_field_access): No special treatment on `length' when
3936 flag_emit_xref is set. Do not build qualified static field access
3937 when flag_emit_xref is set.
3938 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
3939 when flag_emit_xref is set.
3940 (patch_assignment): Do not generate array store runtime check when
3941 flag_emit_xref is set.
3942 * xref.c (xref_flag_value): Fixed function declaration
3944 (xset_set_data): New function.
3945 * xref.h (xref_set_data): Added prototype for new function.
3946 (typedef struct xref_flag_table): New field data.
3947 (XREF_GET_DATA): New macro.
3949 1999-04-19 Tom Tromey <tromey@cygnus.com>
3951 * xref.h (enum): Removed trailing comma.
3953 * parse.y (resolve_qualified_expression_name): Added missing
3956 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
3958 * gjavah.c: New prototypes for java_float_finite and
3961 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3963 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
3966 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
3968 * Makefile.in (TREE_H): Add tree-check.h.
3969 (RTL_H): Add genrtl.h.
3971 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3973 * parse.y (patch_assignment): Added ArrayStoreException runtime
3976 1999-04-06 Per Bothner <bothner@cygnus.com>
3978 * expr.c (pop_type_0): New function.
3979 (pop_type): Use pop_type_0.
3980 * java-tree.h (pop_type_0): New declaration.
3981 * verify.c (verify_jvm_instructions): Check return instructions.
3983 * parse.y (patch_binop): Don't fold if non-constant and emiting
3986 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3988 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
3990 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
3991 (main_jcf): Don't define.
3992 (process_file): Don't set `main_jcf'.
3994 * java-tree.h (main_jcf): Don't declare.
3996 * jcf-parse.c (main_jcf): Add static definition.
3998 * lang.c (main_jcf): Don't define.
4000 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4002 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
4004 * decl.c (copy_lang_decl): Likewise for `bcopy'.
4006 * jcf-depend.c: Include "config.h", not <config.h>.
4008 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
4011 * jcf-path.c: Include "config.h", not <config.h>.
4013 * lex.c: Don't include various system header files.
4014 (java_init_lex): Cast the argument of `bzero' to PTR
4016 * parse-scan.y (java_push_parser_context): Likewise.
4018 * parse.y (java_push_parser_context): Likewise.
4019 (patch_bc_statement): Match format specifier to variable argument.
4021 * xref.c: Don't include <stdio.h>.
4023 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4025 * parse.y (struct parser_ctxt *ctxp): Now global.
4026 (declare_local_variables): Use WFL compound value for the
4027 declaration source line value, when doing cross-referencing.
4029 1999-03-31 Tom Tromey <tromey@cygnus.com>
4031 * gjavah.c (print_field_info): Allow constants of other types.
4032 (print_include): Generate include when new name is proper prefix
4033 of already printed name.
4034 (add_namelet): Likewise.
4035 (cxx_keyword_subst): New function.
4036 (print_method_info): Use it.
4037 (print_field_name): New function.
4038 (get_field_name): New function.
4039 (print_field_info): Use get_field_name and print_field_name.
4041 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4043 * Makefile.in (keyword.h): Generate using gperf language 'C', not
4044 'KR-C', so gperf uses the `const' keyword on strings.
4046 * keyword.gperf (java_keyword): Const-ify a char*.
4048 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4050 * parse.y (patch_bc_statement): Fixed identation and a bogus
4053 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4055 * parse.y (patch_assignment): Allow static variables in other
4056 classes to be assigned.
4058 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4060 * class.c (maybe_add_interface): Remove unused variable
4062 (make_class_data): Use = for assignment, not ==. Likewise.
4063 (emit_register_classes): Remove unused variable `decl'.
4065 * lex.c: Fix comment so as not to contain an embedded `/*'.
4067 * verify.c (verify_jvm_instructions): Remove unused variable
4070 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
4072 * parse.y (complete_loop_body): Rename to finish_loop_body.
4073 (complete_labeled_statement): Rename to finish_labeled_statement.
4074 (complete_for_loop): Rename to finish_for_loop.
4075 (complete_method_declaration): Rename to finish_method_declaration.
4077 * java-tree.h (continue_identifier_node): New global node.
4078 * decl.c: Define and initialize continue_identifier_node.
4079 * parse.y (generate_labeled_block): Remove - no longer needed.
4080 (build_loop_body): Use continue_identifier_node for continue block.
4081 (finish_labeled_statement): Also do pop_labeled_block actions.
4082 (java_complete_lhs): POP_LOOP even if error.
4083 (build_labeled_block): Special handling for continue_identifier_node.
4084 (patch_loop_statement): Re-organize.
4085 (patch_bc_statement): Re-write.
4087 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4089 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
4090 using a WFL compound value.
4091 * parse.y (xref.h): Include.
4092 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
4094 (register_fields): Set WFL compound value to lineno if doing
4096 (java_complete_expand_method): Call expand_xref if flag_emit_xref
4098 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
4099 * xref.h (expand_xref): Prototype renamed from xref_generate.
4101 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4103 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
4104 (GET_CURRENT_BLOCK): New macro.
4105 * parse.y (current_static_block): New global variable.
4106 (method_body:): Define action.
4107 (complete_method_declaration): Set current_function_decl to NULL
4108 when work on the current method is done.
4109 (declare_local_variables): Use GET_CURRENT_BLOCK.
4110 (java_method_add_stmt): Likewise.
4111 (java_complete_expand_method): Disable the use of `this' when
4113 (enter_a_block): If no current method exist, use
4114 current_static_block to link static initializer blocks.
4115 (exit_block): Rewritten to use current_static_block when no current
4117 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
4118 (patch_return): Forbid the use of `return' in static initializers.
4119 (patch_throw_statement): Fixed indentation. Issue specific error
4120 for uncaught thrown checked exception in static initializer
4121 blocks. Removed FIXME.
4123 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
4125 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
4126 Link gcj from gcc.o.
4128 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4130 * parse.y (find_applicable_accessible_methods_list): When dealing
4131 with interface: ensure that a given interface or java.lang.Object
4132 are searched only once.
4134 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4136 * gjavah.c (print_c_decl): Remove unused argument `flags'.
4138 * jcf-dump.c (print_access_flags): Add braces around if-else.
4140 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
4143 * lex.c (build_wfl_node): Add static prototype.
4145 * lex.h (build_wfl_node): Remove static prototype.
4147 * parse.y: Include lex.c early enough to declare everything needed.
4148 Ensure calls to `build_wfl_node' pass the proper arguments.
4149 (create_class): Remove unused variable `super_decl'.
4150 (get_printable_method_name): Initialize variable `name'.
4152 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4154 * Changelog: Fixed 1999-03-22 typos.
4155 * lang.c (lang_decode_option): Fixed typo in error string in the
4158 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
4160 * Makefile.in (JAVA_OBJS): Added entry xref.o.
4162 * java-tree.h (flag_emit_xref): Declared extern.
4163 * lang.c (xref.h): Included.
4164 (flag_emit_xref): New global variable.
4165 (lang_decode_option): Added support for -fxref.
4169 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
4171 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
4174 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4176 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
4177 $(srcdir)/../system.h and $(JAVA_TREE_H).
4178 (jcf-io.o): Depend on $(JAVA_TREE_H).
4179 (mangle.o): Likewise.
4181 * check-init.c (check_cond_init): Add static prototype.
4183 * class.c (build_java_method_type, hashUtf8String,
4184 make_field_value, get_dispatch_vector, get_dispatch_table,
4185 append_gpp_mangled_type, mangle_static_field): Likewise.
4186 (strLengthUtf8): Hide unused definition.
4187 (hashUtf8String): Const-ify.
4188 (make_field_value): Un-ANSI-fy.
4190 * constants.c: Move inclusion of jcf.h above java-tree.h.
4191 (set_constant_entry, find_class_or_string_constant,
4192 find_name_and_type_constant, get_tag_node,
4193 build_constant_data_ref): Add static prototype.
4195 * decl.c (push_jvm_slot, builtin_function,
4196 lookup_name_current_level): Likewise.
4197 (builtin_function): Const-ify.
4199 * except.c (expand_start_java_handler, expand_end_java_handler):
4200 Add static prototype.
4202 * expr.c (flush_quick_stack, push_value, pop_value,
4203 java_stack_swap, java_stack_dup, build_java_athrow,
4204 build_java_jsr, build_java_ret, expand_java_multianewarray,
4205 expand_java_arraystore, expand_java_arrayload,
4206 expand_java_array_length, build_java_monitor, expand_java_pushc,
4207 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
4208 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
4209 expand_compare, expand_test, expand_cond, expand_java_goto,
4210 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
4211 expand_java_field_op, java_push_constant_from_pool): Likewise.
4213 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
4214 (build_java_arraynull_check): Mark parameters `node' and `type'
4215 with ATTRIBUTE_UNUSED.
4216 (note_label): Likewise for parameter `current_pc'.
4217 (expand_java_call, expand_java_ret): Hide unused definition.
4219 * java-tree.h (make_class, build_constants_constructor,
4220 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
4221 init_outgoing_cpool, register_class, emit_register_classes,
4222 java_layout_seen_class_methods): Prototype.
4223 (unicode_mangling_length): Const-ify.
4224 (append_gpp_mangled_name, append_gpp_mangled_classtype,
4225 emit_unicode_mangled_name, format_int, format_uint,
4226 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
4227 jcf_print_utf8_replace, open_class): Prototype.
4229 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
4230 <stdio.h>. Include tree.h/java-tree.h.
4231 (utf8_equal_string usage, process_class): Add static prototype.
4232 (open_class): Don't prototype this here.
4233 (utf8_equal_string): Match arguments to format specifiers.
4234 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
4235 TABLE_SWITCH, disassemble_method): Likewise.
4237 * jcf-io.c: Include tree.h/java-tree.h.
4238 (open_class, find_classfile, jcf_print_utf8,
4239 jcf_print_utf8_replace): Const-ify.
4241 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
4242 parse_class_file): Add static prototype.
4243 (find_in_current_zip): Match definition to existing static
4246 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
4247 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
4248 finish_jcf_block, define_jcf_label, get_jcf_label_here,
4249 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
4250 write_chunks, adjust_typed_op, generate_bytecode_conditional,
4251 generate_bytecode_return, perform_relocations, init_jcf_state,
4252 init_jcf_method, release_jcf_state, generate_classfile):
4253 Add static prototype.
4254 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
4255 (make_class_file_name): Const-ify.
4257 * jcf.h (find_classfile): Const-ify.
4259 * jv-scan.c (reset_report): Remove prototype.
4261 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
4262 (error): Rewrite to allow varargs.
4264 * lang.c (lang_f_options): Const-ify.
4266 * lex.c (java_parse_escape_sequence): Add static prototype.
4267 (java_allocate_new_line): Match definition to existing static
4270 * mangle.c Include tree.h/java-tree.h.
4271 (unicode_mangling_length, emit_unicode_mangled_name,
4272 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
4274 * parse.h (jdep_code): Remove trailing comma in enumeration.
4275 (java_get_line_col): Move prototype outside of !JC1_LITE test.
4276 (reset_report): Add prototype.
4278 * verify.c (push_pending_label, merge_types): Add static
4281 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
4283 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
4285 * parse.y (find_applicable_accessible_methods_list): Extend the
4286 search to superinterfaces when relevant.
4287 (search_applicable_methods_list): New function.
4289 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
4291 * class.c (unmangle_classname): Implemented stricter testing
4292 before setting the QUALIFIED_P flag on an identifier.
4294 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
4296 * parse.y (java_complete_lhs): Call force_evaluation_order
4297 after patch_newarray.
4298 (patch_binop): Don't call fold if there are side effects.
4300 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
4302 * parse.y (java_stabilize_reference): Use save_expr instead of
4303 building a SAVE_EXPR node.
4304 (java_complete_lhs): Patch the resulting string of the `+='
4305 operator (if necessary) and complete the RHS after having built
4308 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
4310 * class.c (make_class): Don't set CLASS_P here (because
4311 this function is also called by build_java_array_type).
4312 (push_class): Set CLASS_P here instead.
4313 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
4315 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
4316 context. If the context is class, perfer "super" over "synchronized".
4317 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
4319 * parse.y (create_class): Don't call parser_check_super here;
4320 it is not robust. Always wait until later.
4322 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
4323 match what JDK 1.2 does), but don't set ACC_PUBLIC.
4325 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
4327 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
4328 * lex.h (UNGETC): Change misleading macro.
4330 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4332 * parse.y (java_stabilize_reference): Return NODE when patching a
4334 (java_complete_lhs): Put parenthesis around truth values.
4336 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4338 * class.c (layout_class_method): Don't make rtl for interface
4340 * parse.h (GET_TYPE_NAME): New macro.
4341 * parse.y (if_then_statement:): Fixed indentation.
4342 (if_then_else_statement:): Likewise.
4343 (for_statement:): Fixed spacing.
4344 (try_statement:): Fixed indentation.
4345 (create_interface): Don't force interfaces to be abstract.
4346 (method_header): Abstract methods are OK in interfaces.
4347 (declare_local_variables): Fixed typo in comment.
4348 (java_complete_expand_method): Fixed indentation.
4349 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
4350 non accessible fields.
4351 (java_stabilize_reference): New function.
4352 (java_complete_lhs): Fixed indentation. Use
4353 java_stabilize_reference in compound assignement. Insert the
4354 cast. If not processing `+' fix string constants before processing
4357 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4359 * constants.c (find_class_or_string_constant): Cast variable `j'
4360 to a `jword' when comparing against one.
4362 * expr.c (java_lang_expand_expr): Remove unused variables
4363 `has_finally_p' and `op0'.
4365 * gjavah.c (print_field_info): Cast a value to jint when comparing
4366 against one. Likewise for a jlong.
4367 (add_namelet): Likewise cast a `sizeof' to an int when comparing
4368 against a signed quantity.
4370 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
4371 (print_signature): Don't needlessly dereference variable `str'
4373 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
4374 `max_locals' with ATTRIBUTE_UNUSED.
4375 (jcf_parse_class): Likewise for variable `index'.
4377 * parse.h (reverse_jdep_list): Remove static prototype.
4379 * parse.y (build_jump_to_finally): Remove prototype and definition.
4380 (reverse_jdep_list): Add static prototype.
4382 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
4383 `assignment' and `expr_decl'.
4385 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
4387 1999-03-12 Andrew Haley <aph@cygnus.com>
4389 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
4390 we'll need a directory separator and a null character.
4392 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
4394 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
4396 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4398 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
4401 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
4403 * lex.c (java_parse_end_comment): Take extra parameter (next char).
4405 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
4407 * class.c (layout_class_method): A static method in a base class
4408 is never overridden, so treat it like it doesn't exist.
4409 However, do complain about private non-static method overriding
4410 public static method.
4412 * parse.y: Don't set unused INITIALIZED_P flag.
4413 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
4415 * parse.y (find_expr_with_wfl): Optimize tail-calls.
4416 (build_array_from_name): Re-order &index[string] to &string[index].
4418 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
4419 error_mark (it might catch more errors, but it is more likely to lose).
4421 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4423 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
4424 (parse-scan.o): Depend on toplev.h.
4426 * class.c (make_method_value): Add prototype. Make it static.
4427 Remove unused second argument, caller changed.
4429 * expr.c (java_lang_expand_expr): Remove unused variable
4432 * java-tree.h: Don't prototype find_in_current_zip.
4433 Add prototypes for verify_constant_pool, start_java_method,
4434 end_java_method, give_name_to_locals, expand_byte_code,
4435 open_in_zip, set_constant_value, find_constant1, find_constant2,
4436 find_utf8_constant, find_string_constant, find_class_constant,
4437 find_fieldref_index, find_methodref_index, write_constant_pool,
4438 count_constant_pool_bytes and encode_newarray_type.
4440 * jcf-dump.c: Remove unused variable `LONG_temp'.
4442 * jcf-parse.c: Include parse.h.
4443 (jcf_parse_source): Remove unused parameter, all callers changed.
4444 (jcf_figure_file_type): Add static prototype.
4445 (find_in_current_zip): Likewise. Also remove unused parameter,
4446 all callers changed.
4447 (read_class): Initialize variable `saved_pos'.
4449 * jcf-reader.c (jcf_parse_preamble): Mark variables
4450 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
4452 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
4453 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
4454 (java_parse_doc_section): Initialize variable `seen_star'.
4455 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
4456 (java_lex_error): Mark parameters `msg' and `forward' with
4458 (java_get_line_col): Mark parameters `filename' and `line' with
4461 * parse-scan.y: Include toplev.h.
4462 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
4464 * parse.h: use `struct JCF', not plain `JCF'.
4465 (java_parser_context_save_global, java_expand_classes
4466 java_parser_context_restore_global, java_parse): Add prototypes.
4468 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
4471 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
4473 * check-init.c (check_init): COPYN takes word count, not bit count.
4475 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
4477 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
4478 explicit build_decl. (Avoids crash in reload when optimizing.)
4480 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
4482 * decl.c (complete_start_java_method): Handle synchronized method
4483 even when compiling from bytecode.
4485 1999-02-26 Tom Tromey <tromey@cygnus.com>
4487 * gjavah.c (add_class_decl): Only generate `#include' if outer
4488 class is not the name of the class we are processing. Correctly
4489 append `.h' in #include.
4490 (process_file): Clean up newlines around generated `#include's.
4491 (decode_signature_piece): Correctly handle inner classes.
4492 (struct include): New structure.
4493 (all_includes): New global.
4494 (print_include): New function.
4495 (add_class_decl): Use it.
4496 (process_file): Likewise.
4497 (add_class_decl): Generate include for java-array.h if array
4499 (process_file): Don't generate java-array.h include.
4501 * gjavah.c (add_namelet): Check for standard package names here.
4502 (add_class_decl): Don't check for standard package names here.
4504 1999-02-25 Tom Tromey <tromey@cygnus.com>
4506 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
4507 When reading a zip file, only use strncmp if both strings are
4508 bigger than the buffer length. Initialize `k' when looping
4511 1999-02-24 Tom Tromey <tromey@cygnus.com>
4513 * gjavah.c (struct namelet): New structure.
4514 (add_namelet): New function.
4515 (print_namelet): New function.
4516 (print_class_decls): Use add_namelet and print_namelet to generate
4517 namespaces and not classes.
4518 (method_printed): New global.
4519 (HANDLE_END_METHOD): Examine method_printed.
4520 (print_method_info): Set method_printed when required. Print
4521 error if function to be ignored is marked virtual. Handle $finit$
4523 (METHOD_IS_FINAL): New macro.
4524 (print_field_info): Use it.
4525 (HANDLE_METHOD): Clear method_printed.
4526 (method_pass): New global.
4527 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
4528 (process_file): Do two passes over both fields and methods.
4529 (HANDLE_METHOD): Examine method_pass.
4531 (add_class_decl): New function.
4532 (print_class_decls): Don't scan over entire constant pool.
4534 1999-02-23 Tom Tromey <tromey@cygnus.com>
4536 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
4537 disable linking in that case.
4539 1999-02-20 Tom Tromey <tromey@cygnus.com>
4541 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
4544 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
4546 * decl.c (build_result_decl), java-tree.h: New method.
4547 (complete_start_java_method): Handle synchronized methods.
4548 Don't build DECL_RESULT here. (Ordering dependency problem.)
4549 (start_java_method): Call build_result_decl here instead ...
4550 * parse.y (java_complete_expand_method): ... and here.
4551 (expand_start_java_method): Don't call complete_start_java_method here.
4552 (java_complete_expand_method): Call it here instead.
4553 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
4554 * java-tree.h: ... here.
4556 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
4557 * parse.y (java_complete_lhs): Don't call force_evaluation_order
4558 for ARRAY_REF - it doesn't work when array bounds are checked.
4559 (patch_array_ref): Handle it here instead.
4561 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
4563 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
4565 Force left-to-right evaluation of binary operations etc.
4566 * expr.c (force_evaluation_order), java-tree.h: New function.
4567 * parse.y (java_complete_lhs): Pass binary operations, procedure
4568 calls, and ARRAY_REFs to force_evaluation_order.
4569 (various): Set TREE_SIDE_EFFECTS more carefully.
4571 Tolerate random (non-UTF8) encoding in comments without complaining.
4572 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
4573 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
4575 * parse.y (resolve_qualified_expression_name): Handle error_mark.
4576 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
4578 * parse.y (java_complete_lhs): Ignore an empty statement in a
4579 COMPOUND_EXPR. Don't complain about empty statement after return.
4581 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
4583 * parse.y (obtain_incomplete_type): Don't wrap unknown types
4584 in TREE_LIST - just chain the POINTER_TYPEs together.
4585 (resolve_class): If type already resolved, return decl.
4586 After resolving, update TREE_TYPE(class_type), and name (if array).
4587 * parse.h (do_resolve_class), parse.y: Make non-static.
4588 * class.c (maybe_layout_super_class): Take this_class argument.
4589 Do do_resolve_class if necessary.
4590 (layout_class, layout_class_methods): Adjust calls appropriately.
4591 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
4592 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
4593 * typeck.c (build_java_array_type): Don't call layout_class.
4595 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4597 * parse.y (check_pkg_class_access): Allow private class access
4598 within the same package.
4599 (strip_out_static_field_access_decl): New function.
4600 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
4601 operator argument before testing its nature.
4603 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
4605 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
4606 (TRY_EXPR): Simplify - it no longer has a finally clause.
4607 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
4608 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4609 * expr.c (java_lang_expand_expr): Likewise.
4610 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
4611 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
4612 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
4613 (build_try_statement): Remove finally parameter and handling.
4614 (build_try_finally_statement): New function.
4615 (patch_try_statement): No longer need to support finally clause.
4616 (try_statement): Update grammar action rules.
4617 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
4618 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4620 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
4622 * jcf-parse.c (get_constant): Add braces around computation of 'd'
4623 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
4625 1999-02-17 Andrew Haley <aph@cygnus.com>
4627 * class.c (build_utf8_ref): Back out broken patch which was
4628 intended to to output signatures using '.' as a separator.
4630 * class.c (make_class_data): Output signatures using '.' as a
4631 separator, rather than '/'.
4632 (mangled_classname): Likewise.
4633 (make_field_value): Likewise.
4634 (make_method_value): Likewise.
4635 * constants.c (alloc_class_constant): Likewise.
4636 * expr.c (build_invokeinterface): Likewise.
4638 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4640 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
4641 of an ancient workaround.
4643 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
4645 * jvspec.c (xmalloc): Kill the prototype. It does not belong
4648 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
4650 * lex.c (yylex): Encode \0 as UTF8.
4652 1999-02-10 Tom Tromey <tromey@cygnus.com>
4654 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
4655 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
4656 (libgcj_zip): Renamed.
4657 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
4659 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
4661 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
4662 (GC_NAME): Renamed -lgc to -lgcjgc.
4664 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4666 * lex.c (java_lang_cloneable): Initialize.
4667 * parse.y (java_lang_cloneable): New static variable.
4668 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
4669 doing one more qualification round.
4670 (valid_ref_assignconv_cast_p): Reject null source or
4671 destination. Allow an array to be cast into java.lang.Cloneable.
4672 (patch_cast): Swapped two first arguments to first call to
4673 valid_ref_assignconv_cast_p.
4675 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4677 * parse.h: DECL_P renamed JDECL_P.
4678 * parse.y: DECL_P replaced by JDECL_P.
4679 (build_array_from_name): Always use pointer's type.
4680 (patch_bc_statement): Extra code to search continue target in a
4681 for loop. Fixed comments. Continue target is current loop when
4684 1999-02-05 Andrew Haley <aph@cygnus.com>
4686 * class.c (make_class_data): The superclass of an interface should
4687 be null, not class Object.
4689 * lex.c (java_lex): Sign extend hex literals.
4691 1999-02-04 Andrew Haley <aph@cygnus.com>
4693 * class.c (build_utf8_ref): Output signatures using '.' as a
4694 separator, rather than '/'.
4695 (make_class_data): Likewise.
4697 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
4699 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
4700 mkstemp.o. Get them from libiberty now.
4702 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
4704 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
4706 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4708 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
4711 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
4713 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
4714 * jcf-write.c (generate_bytecode_return): New function.
4715 (generate_bytecode_insns): Use it, for RETURN_EXPR.
4717 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
4718 generate special [fd]const_[01] instructions.
4720 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
4722 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
4723 handling OPCODE_lookupswitch or OPCODE_tableswitch.
4725 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
4727 * parse.y (patch_method_invocation): Handle calling static methods,
4728 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
4730 * parse.y (java_complete_lhs): Don't complain about unreachable
4731 exit condition in a do-while statement.
4733 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4735 * lex.c (java_read_char): Fixed utf8 decoding.
4736 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
4738 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
4739 comments. Local variable `all_primitive' is gone. Broadened
4740 acceptance of `0' to floating point targets. `long' can now be
4741 widened to `double' or `float'.
4742 (valid_method_invocation_conversion_p): Added leading
4743 comment. Fixed tabulation.
4744 (build_string_concatenation): Optimize out left or right empty
4747 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
4749 * jcf-write.c (localvar_alloc): Only emit entry for
4750 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
4751 (generate_bytecode_insns): Only call put_linenumber if
4752 debug_info_level > DINFO_LEVEL_NONE.
4753 * jvspec.c (lang_specific_driver): If no -O* or -g* option
4754 is specified, add -g1 (for compatibility wih javac).
4756 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
4758 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
4759 gjavah.o, check-init.o, jv-scan.o
4761 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4763 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
4765 * gjavah.c: Include config.h and system.h.
4767 * javaop.h (inline): Don't define, its handled by system.h.
4768 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
4769 from `inline' to `static inline'.
4771 * jcf.h (inline): Don't define, its handled by system.h.
4773 * lex.c (inline): Likewise.
4775 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
4777 * lang-specs.h: Map -Qn to -fno-ident.
4779 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
4781 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
4783 1999-01-29 Tom Tromey <tromey@cygnus.com>
4785 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
4786 then cast it to Object before calling `append' method.
4788 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
4790 * check-init.c (check_bool2_init, check_bool_init, check_init):
4791 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
4792 * jcf-write.c (generate_bytecode_insns): Likewise.
4794 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4796 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
4797 * parse.y (patch_cast): Allow a boolean to be cast into a
4800 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4802 * parse.y: (class_declaration:): Fixed indentation.
4803 (class_member_declaration:): Extra `;' after field declaration now
4805 (interface_declaration:): Removed debug messages in error reports.
4806 (patch_binop): Nodes created and returned inherit the orignal
4807 node's COMPOUND_ASSIGN_P flag value.
4808 (patch_cast): Fix cast from char to floating point.
4810 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
4812 * except.c, java-except.h (expand_resume_after_catch): new
4814 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
4815 to branch back to main flow of control after a catch block.
4817 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4819 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
4820 $(srcdir)/../system.h.
4821 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
4822 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
4823 (jcf-write.o): Likewise.
4824 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4825 (mangle.o): Depend on $(srcdir)/../toplev.h.
4826 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4827 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4829 * class.c: Include output.h and parse.h.
4830 (mangled_classname): Add the `const' keyword to a char*.
4831 (find_named_method): Hide unused function definition.
4832 (build_utf8_ref): Change type of variable `c' to unsigned char.
4833 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
4834 (build_class_ref): Add the `const' keyword to a char*.
4835 (layout_class_method): Remove unused variable `buf'.
4837 * decl.c (find_local_variable): Remove unused variable `rtl'.
4838 (pushdecl): Likewise for variables `different_binding_level' and
4840 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
4841 (maybe_build_cleanup): Likewise for parameter `decl'.
4843 * except.c (expand_start_java_handler): Mark parameter `range'
4844 with ATTRIBUTE_UNUSED.
4846 * expr.c: Include except.h.
4847 (pop_type): Remove unused variable `i'.
4848 (pop_value): Likewise for variables `n_words' and `i'.
4849 (expand_java_arrayload): Likewise for variable `convert'.
4850 (java_lang_expand_expr): Likewise for variables `op0', `type',
4851 `mode', `unsignedp', `node' and `elements'.
4852 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
4854 (process_jvm_instruction): Add a `const' qualifier to a char*.
4856 * gjavah.c (output_directory): Add the `const' keyword to a char*.
4857 (temp_directory): Likewise.
4858 (print_c_decl): Likewise.
4859 (print_method_info): Likewise.
4860 (decode_signature_piece): Likewise.
4861 (print_mangled_classname): Likewise.
4863 * java-except.h: Provide prototypes for maybe_start_try,
4864 maybe_end_try and add_handler.
4866 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
4867 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
4868 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
4869 init_expr_processing, push_super_field, init_class_processing,
4870 can_widen_reference_to, class_depth, verify_jvm_instructions,
4871 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
4872 set_local_type, merge_type_state, push_type, load_type_state,
4873 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
4874 emit_unicode_mangled_name): Add prototypes.
4876 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
4877 (print_signature_type): Use ISDIGIT, not isdigit.
4878 (print_signature): Remove unused variable `j'.
4880 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
4881 int when comparing against one.
4883 * jcf-parse.c: Include toplev.h.
4885 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
4886 (localvar_free): Remove unused variable `i'.
4887 (generate_bytecode_conditional): Likewise for variable `kind'.
4889 * jv-scan.c: Include config.h and system.h. Remove redundant
4890 OS header and gansidecl.h includes.
4891 (warning): Add the `const' keyword to a char*. Also add
4892 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
4893 __STDC__, when determining whether to use ANSI-isms.
4894 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
4895 (xmalloc): Don't redundantly prototype here.
4896 (main): Remove unused parameter `envp'. Also fix the arguments
4897 passed to function `fatal' to match the format specifier.
4899 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
4901 * mangle.c: Include toplev.h.
4902 (emit_unicode_mangled_name): Declare parameter `len'.
4904 * parse.y (parse_warning_context): Add the `const' keyword to a
4905 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
4906 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
4907 (issue_warning_error_from_context): Add the `const' keyword to
4909 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
4910 not `__STDC__' for whether to use ANSI-isms.
4912 * typeck.c (incomplete_type_error): Mark parameters `value' and
4913 `type' with ATTRIBUTE_UNUSED.
4914 (parse_signature_type): Use ISDIGIT, not isdigit.
4916 * verify.c (check_pending_block): Add the `const' keyword to a char*.
4917 (verify_jvm_instructions): Likewise. Remove unused variables
4918 `field_name' and `default_val'.
4920 * zextract.c: Include config.h and system.h. Remove redundant
4923 * zipfile.h: Prototype `read_zip_archive'.
4925 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
4927 * typeck.c (convert): Allow conversions to void type: some
4928 optimizations in gcc do this.
4930 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
4932 * typeck.c (convert_ieee_real_to_integer): New function.
4933 (convert): When not using fast-math and using hardware fp, convert
4934 an IEEE NaN to zero.
4936 1999-01-18 Andrew Haley <aph@cygnus.com>
4938 * parse.y (patch_binop): Do a type conversion from signed to
4939 unsigned and then back to signed when a ">>>" is found.
4941 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4943 * java-tree.h: (check_for_initialization): Added prototype.
4944 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
4945 * parse.y (do_resolve_class): Removed unused locals.
4946 (read_import_dir): Likewise.
4947 (resolve_qualified_expression_name): Array creation
4948 expressions are valid primary expressions.
4949 (qualify_ambiguous_name): Likewise.
4950 (patch_synchronized_statement): Removed unused local.
4952 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
4954 * Makefile.in (zextract.o): Add dependencies.
4956 * Makefile.in: Do not put ^Ls at the start of a line.
4958 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
4960 * expr.c (process_jvm_instruction): Coerce to correct Throwable
4961 sub-type the result of the call that gets the exception value.
4963 * parse.y (java_complete_expand_methods): If flags_syntax_only,
4964 don't call finish_class.
4966 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
4967 clear found before continuing.
4969 * verify.c (verify_jvm_instructions): On an array load, allow
4970 and handle top of stack to be TYPE_NULL.
4972 * gjavah.c (generate_access): Translate Java package private or
4973 protected access to C++ public, but with a comment.
4975 1999-01-13 Andrew Haley <aph@cygnus.com>
4977 * expr.c (generate_name): Name prefix changed to avoid clashes
4978 with assembler temp labels.
4980 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
4981 MODIFY_EXPR. Without this, code for the assignement may not be
4982 generated at all and the synchronized statement will read an
4983 uninitialized variable.
4985 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4987 * class.c (maybe_layout_super_class): Fixed returned value.
4988 * lex.c: Added 1999 to the copyright.
4989 (java_init_lex): Initialize java_lang_imported.
4990 * lex.h: Added 1999 to the copyright.
4991 * parse.h: Added 1999 to the copyright.
4992 (REGISTER_IMPORT): Fixed typo in trailing macro.
4993 (CURRENT_OSB): New macro.
4994 (struct parser_ctxt): New fields osb_depth, osb_limit.
4995 * parse.y (java_lang_id): New global variable.
4996 (type_import_on_demand_declaration): Don't import java.lang.* twice.
4997 (array_creation_expression:): Use CURRENT_OSB.
4998 (dims:): Uses a stack to keep track of array dimensions.
4999 (cast_expression:): Use CURRENT_OSB.
5000 (find_expr_with_wfl): Return NULL if node found doesn't meet the
5002 (register_fields): Fixed typos in comment.
5003 (check_method_redefinition): Fixed comment indentation.
5004 (java_check_regular_methods): Set saved found wfl to NULL after
5005 having reinstalled it in the previously found DECL_NAME.
5007 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
5009 * gjavah.c (java_float_finite): Use a union to do type punning.
5010 (java_double_finite): Likewise.
5012 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
5014 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
5015 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
5016 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
5017 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
5018 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
5019 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
5021 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
5023 * check-init.c (check_init): If compiling to native, we don't
5024 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
5026 1999-01-08 Tom Tromey <tromey@cygnus.com>
5028 * parse-scan.y (variable_declarator_id): Set or increment
5030 (bracket_count): New global.
5031 (formal_parameter): Handle case where bracket pairs trail variable
5034 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
5036 * jcf-parse.c (yyparse): variable len changed from a char to an
5037 int to prevent overflow.
5039 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
5041 * java-tree.h: Declare read_class.
5042 * jcf-parse.c (read_class): New function.
5043 (load_class): Now just call read_class.
5045 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
5046 * jcf-parse.c (parse_source_file): Declare save_error_count,
5047 which is needed by java_parse_abort_on_error macro,
5048 * parse.y (java_layout_classes, java_expand_classes): Likewise.
5050 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
5051 constructor, if initializing a static field.
5052 (patch_new_array_init): Set TREE_CONSTANT if it is.
5053 * expr.c (java_lang_expand_expr): For a static array constructor
5054 of primitive elements, allocate the array itself statically.
5055 Disabled until we can set the vtable field statically.
5057 * check-init.c: New file. Checks for definite assignment.
5058 * Makefile.in (JAVA_OBJS): Add check-init.o.
5059 * parse.y (java_complete_expand_method): Call check_for_initialization.
5060 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
5062 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
5064 * parse.y : include system.h instead of including
5065 standard headers directly with the exception of <dirent.h>.
5067 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
5069 * lex.h: Moved static function declarations to lex.c,
5070 to shut up some -Wall warnings.
5071 * lex.c: Static function declarations moved here.
5072 * jcf-dump.c: Small fixes to shut up -Wall warnings.
5074 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5076 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
5078 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
5080 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
5081 * verify.c (verify_jvm_instructions): Fix off-by-one error.
5083 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
5084 (localvar_alloc): Change return type to void,
5085 (emit_unop): Remove unused variable size.
5087 * jcf-write.c (struct jcf_block): Add new union.
5088 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
5089 (call_cleanups): New functions.
5090 (struct jcf_partial): New fields num_finalizers and return_value_decl.
5091 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
5092 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
5093 * lang.c (lang_init): Call using_eh_for_cleanups.
5094 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
5095 completing operands to patch_synchronized_statement.
5096 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
5097 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
5098 WITH_CLEANUP_EXPR instead of TRY_EXPR.
5100 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
5102 * Make-lang.in: Comment out control-Ls; they upset some makes.
5104 1998-12-18 Tom Tromey <tromey@cygnus.com>
5106 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
5109 1998-12-17 Tom Tromey <tromey@cygnus.com>
5111 * parse.y (DIR_SEPARATOR): New define.
5112 (check_class_interface_creation): Use it.
5114 * parse-scan.y (report_main_declaration): Recognize
5115 `java.lang.String' in argument to main.
5117 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
5119 * parse.y (create_interface): Remove bogus test.
5121 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
5123 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
5124 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
5126 1998-12-16 Tom Tromey <tromey@cygnus.com>
5128 * parse-scan.y (qualified_name): Use correct sprintf format.
5130 1998-12-15 Tom Tromey <tromey@cygnus.com>
5132 * gjavah.c (print_field_info): Changed how most negative number is
5135 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
5137 * parse.y (fold_constant_for_init): New function.
5138 (resolve_expression_name): Don't replace static final
5139 constant-initialized fields by its value.
5140 (java_complete_lhs): New. Same as java_complete_tree, except does
5141 not replace static final constant-initialized fields by their values.
5142 (register_fields): If there is an initializer, set DECL_INITIAL and
5143 MODIFY_EXPR_FROM_INITIALIZATION_P.
5144 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
5145 Only call patch_initialized_static_field if
5146 MODIFY_EXPR_FROM_INITIALIZATION_P.
5147 (patch_initialized_static_field): If not valid constant, clear
5150 * parse.y (lookup_field_wrapper): Fix thinko.
5152 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
5153 set and restore global lineno.
5155 1998-12-14 Tom Tromey <tromey@cygnus.com>
5157 * gjavah.c (print_field_info): If value to print is the smallest
5158 value of its size, then print as hex to avoid later warnings from
5161 1998-12-14 Tom Tromey <tromey@cygnus.com>
5163 * gjavah.c (decompile_method): Decompile `return null'.
5164 (process_file): Generate `#pragma interface'.
5165 (method_declared): New global.
5166 (print_method_info): Set it.
5167 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
5168 (print_method_info): Handle abstract methods.
5170 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
5172 * parse.y (patch_method_invocation): If class_decl is null
5173 (e.g. an array type), use original type.
5175 * parse.y (check_thrown_exceptions): Temporary hack to suppress
5176 errors about uncaught exception from clone (of array, specifically).
5178 1998-12-13 Tom Tromey <tromey@cygnus.com>
5180 * gjavah.c (decompile_method): Handle all types of `return'
5181 opcode. Decompile `return this' and `return'.
5182 (method_access): New global.
5183 (print_method_info): Set it.
5184 (decompile_method): Don't decompile a synchronized method.
5186 1998-12-13 Tom Tromey <tromey@cygnus.com>
5188 * jcf-reader.c (jcf_parse_one_method): Recognize
5190 * gjavah.c (HANDLE_END_METHOD): New macro.
5191 (HANDLE_CODE_ATTRIBUTE): New macro.
5192 (decompile_method): New function.
5193 (print_method_info): Don't print `;\n' at end of function decl.
5194 Include java-opcodes.h.
5195 (decompiled): New global.
5197 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
5199 * class.c (build_class_ref): Handle PRIMTYPE.class if
5200 flag_emit_class_files.
5201 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
5202 if flag_emit_class_files.
5203 * parse.y (java_complete_tree): Pre-liminary support for
5204 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
5206 * parse.y (patch_synchronized_statement): Don't call monitorexit
5207 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
5209 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
5211 * zipfile.h (opendir_in_zip): New declaration.
5212 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
5213 (opendir_in_zip): New function, using code from open_in_zip.
5214 (open_in_zip): Call opendir_in_zip.
5215 (find_class): Remove no-longer-used do_class_file parameter,
5216 but add source_ok parameter. Change logic so if we find a .java file,
5217 we don't look for .class in later classpath emtries.
5218 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
5219 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
5220 * gjavah.c: Update call to find_class.
5221 * jcf-dump.c: Likewise.
5223 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
5224 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
5225 nothing if body is empty_stmt_node.
5226 Various little fixes so SP gets correctly adjusted.
5227 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
5228 For CALL_EXPR, test if static first.
5229 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
5230 such as the ones we create for Object and Class.
5231 Set and restore current_function_decl.
5232 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
5233 (note_possible_classname): New function.
5234 (read_import_entry): Removed. Merged with read_import_dir.
5235 (read_import_dir): Don't call find_class - that only gives us
5236 the first classpath entry having the needed package.
5237 Use the struct buffer data structure from buffer.h.
5238 (read_import_dir, find_in_imports_on_demand): The remembered
5239 class names now use '.' (not '/') as package separator.
5241 * parse.y (java_complete_expand_methods): Call write_classfile
5242 here, and not in java_expand_classes (which only gets first class).
5244 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5246 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
5247 (register_fields): If a static fields has an initializer, just
5248 chain it on ctxp->static_initialized, and handle later.
5249 (java_complete_expand_methods): Force <clinit> first.
5250 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
5251 - it's already been completed.
5252 (patch_initialized_static_field): New function.
5253 (java_complete_field): Call it.
5255 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
5257 * expr.c (encode_newarray_type, build_new_array): New functions.
5258 * java-tree.h: Declare build_new_array.
5259 * jcf-write.c (patch_newarray): Use build_new_array.
5261 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
5262 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
5264 * parse.y (patch_new_array_init): Re-organize.
5265 Now is passed the actual array (pointer) type of the value.
5266 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
5267 (patch_array_constructor): Removed - merged into patch_new_array_init.
5268 (java_complete_tree): Update patch_new_array_init.
5270 * jcf-write.c (find_constant_index): New function.
5271 (generate_bytecode_insns): Use find_constant_index.
5272 (generate_classfile): Use find_constant_index for ConstantValue.
5274 1998-12-11 Tom Tromey <tromey@cygnus.com>
5276 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
5277 * decl.c (init_decl_processing): Renamed dtable -> vtable.
5278 * class.c (make_class_data): Renamed dtable -> vtable, and
5279 dtable_method_count -> vtable_method_count.
5281 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5283 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
5284 global variables, initialized.
5285 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
5286 Declared new global variables.
5287 * lex.c (java_lex): Return long_zero_node, float_zero_node,
5288 double_zero_node, integer_zero_node upon direct matching.
5289 * parse.y (purify_type_name): Added function prototype.
5290 (duplicate_declaration_error_p): Consider new_type as potentially
5291 being a incomplete type. Use purify_type_name on type string.
5292 (method_header): saved_type: unused variable removed. Don't figure
5293 return type if method name is invalid.
5294 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
5295 processed by patch_unaryop.
5296 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
5297 increment/decrement node into its original type after binary
5298 numeric promotion on its operands.
5300 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5302 * parse.y (array_initializer:): Array init operand is NULL_TREE
5303 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
5304 now an error. Fixed indentation problems.
5305 (patch_string): Handle error_mark_node as an argument.
5306 (patch_new_array_init): Fixed indentation problems.
5307 (array_constructor_check_entry): Removed check on null wfl_value.
5308 Return an error if wfl_value's walk returns an error.
5310 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5312 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
5313 * lex.c (java_lex): Remember column position before advancing one
5314 token. Retain location information on OCB_TK.
5315 * lex.h (typedef struct java_lc): Added new field.
5316 * parse.h (GET_SKIP_TYPE): New macro.
5317 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
5318 * parse.y (build_new_array_init, patch_new_array_init,
5319 patch_array_constructor, maybe_build_array_element_wfl,
5320 array_constructor_check_entry): New function prototypes.
5321 (switch_block:): Tagged <node>.
5322 (OCB_TK): Tagged <operator>.
5323 (array_initializer:): Installed actions.
5324 (variable_initializer): Build location information on element if
5326 (switch_statement:): Fixed indentation typo.
5327 (switch_block:): Redefined default action.
5328 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
5329 (patch_assignment): Removed duplicate code.
5330 (maybe_build_array_element_wfl, build_new_array_init,
5331 patch_new_array_init, patch_array_constructor,
5332 array_constructor_check_entry): New functions.
5334 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5336 * parse.y (array_initializer): Tagged <node>.
5337 (variable_initializer:): Use default rule.
5338 (array_initializer:): Defined actions.
5339 (variable_initializers:): Likewise.
5340 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
5341 non-static field accesses.
5342 (patch_invoke): Fixed indentation typo.
5343 (java_complete_tree): Likewise.
5344 (build_labeled_block): Changed leading comment. Generate an error
5345 in case of duplicate loop labels.
5346 (patch_conditional_expr): Patch results of string concatenation
5349 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
5351 * constants.c (find_methodref_index): When the class is an interface,
5352 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
5354 * decl.c (finit_identifier_node): Use "$finit$", rather than
5355 "<finit>" (which Sun's verifier rejects).
5356 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
5357 (generate_field_initialization_code): Removed.
5358 (fix_constructors) Don't add call to $finit$ here (wrong order).
5359 (patch_method_invocation): Add $finit$ call here.
5361 * java-tree.h (CALL_USING_SUPER): New macro.
5362 * parse.y (patch_invoke): Remove im local variable.
5363 (patch_method_invocation, patch_invoke): Don't pass super parameter.
5364 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
5365 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
5367 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
5369 * parse.y (java_complete_tree): Don't complain about unreachable
5370 statement if it is empty_stmt_node.
5372 * jcf-write.c (find_constant_wide): New function.
5373 (push_long_const): Use find_constant_wide.
5375 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
5376 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
5377 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
5378 Emit invokeinterface when calling an interface method.
5379 Emit invokespecial also when calling super or private methods.
5381 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
5383 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
5385 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
5387 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5389 * java-tree.h (java_layout_seen_class_methods): New function
5391 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
5392 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
5393 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
5394 * parse.y (method_declarator:): Defined action.
5395 (issue_warning_error_from_context): input_filename saved, set to
5396 the appropriate value and restored after java_error is called.
5397 (build_unresolved_array_type): Fixed comment.
5398 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
5399 (method_header): Deal with return type the same way type are
5400 handled for fields and method's parameters and local variables
5402 (check_method_redefinition): Removed extra CR.
5403 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
5404 (java_layout_seen_class_methods): New function.
5405 (java_layout_classes): Call java_layout_seen_class_methods.
5407 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
5409 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
5411 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
5413 * jcf-dump.c (main): Fix error message.
5414 * jcf-path.c (add_entry): Style fix.
5416 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5418 * class.c (layout_class_method): Call build_java_argument_signature
5419 on constructors too.
5420 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
5421 (patch_method_invocation): Define a primary when resolving an
5422 expression name. Augmented comment on code checking illegal `this'
5423 usage. Loosened it test by accepting NEW_CLASS_EXPR.
5425 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5427 * class.c (layout_class_method): Don't report error on non-static
5428 overriding static if the method is private.
5429 * java-tree.h (finish_class): Prototype added.
5430 * lex.c (java_get_line_col): Handle col argument -2 value.
5431 * parse.h: All static method declarations moved to parse.y.
5432 * parse.y: Now contains all static method declarations previously
5434 (find_expr_with_wfl, missing_return_error,
5435 unreachable_stmt_error): New functions.
5436 (java_get_real_method_name): Identify constructors bearing class
5437 names in source code compiled classes only.
5438 (java_complete_expand_methods): Call missing_return_error.
5439 (invocation_mode): Private methods invoked as static methods.
5440 (java_complete_tree): Call unreachable_stmt_error.
5442 1998-12-01 Tom Tromey <tromey@cygnus.com>
5444 * Makefile.in (+target): Removed.
5445 (+xmake_file): Likewise.
5446 (+tmake_file): Likewise.
5447 (.NOEXPORT): Removed duplicate.
5449 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5451 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
5453 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
5455 * jvgenmain.c: Remove the xmalloc prototype, we get it from
5456 libiberty.h. Provide an xmalloc definition.
5458 * jvspec.c: Remove the xmalloc prototype.
5460 * parse-scan.y: Include config.h and system.h. Don't include
5461 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
5462 Provide an xstrdup definition.
5464 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
5466 * jcf-path.c (add_entry): Recognize ".jar" too.
5467 * lang-specs.h: Likewise.
5469 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
5471 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
5472 soft_monitorenter_node, soft_monitorexit_node, throw_node.
5474 * jcf-write.c (generate_bytecode_insns):
5475 Handle pre/post-increment/decrement of long.
5477 * jcf-write.c (generate_bytecode_insns):
5478 Handle missing exception handler (finally for synchronized).
5480 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
5482 * java-tree.h (end_params_node): Declare global.
5483 * decl.c (end_params_node): New global.
5484 (init_decl_processing, start_java_method): Use end_params_node for
5485 end of list of parameter types. Follows correct gcc conventions.
5486 * expr.c (pop_argument_types, pop_arguments): Likewise.
5487 * lang.c (put_decl_node): Likewise.
5488 * typeck.c (various places): Likewise.
5489 * class.y (various places): Likewise.
5490 * parse.y (various places): Likewise.
5492 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
5493 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
5495 * class.c: Add #include flags.h, remove no-longer needed declaration.
5497 * class.c (layout_class_method): Remove commented-out code, re-format.
5498 Don't add vtable entry (or index) for private methods.
5499 * expr.c (expand_invoke): A private method is implicitly final.
5500 * class.c (make_class_data): If inlining or optimizing,
5501 skip private methods.
5503 * class.c (finish_class): New function. Calls existing methods,
5504 but alls emits deferred inline functions.
5505 * jcf-parse.c (parse_class_file): Call finish_class.
5506 * parse.y (java_complete_expand_methods): Likewise.
5508 * expr.c (build_java_binop): Explicit default, to silence -Wall.
5510 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
5512 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
5514 * jcf-write.c (generate_bytecode_conditional): Fix typo.
5516 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
5518 * (generate_classfile): Always write class access flag with
5521 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5523 * class.c (maybe_layout_super_class): New function.
5524 (layout_class): Reorganized. Loop on class methods dispatched into
5525 a new function. Call maybe_layout_super_class.
5526 (layout_class_methods, layout_class_method): New functions.
5527 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
5529 (expand_invoke): Likewise.
5530 * java-tree.h (all_class_list): New global variable declared.
5531 (layout_class_methods, layout_class_method): New function
5533 (LAYOUT_SEEN_CLASS_METHODS): New macro.
5534 * jcf-parse.c (all_class_list): New global variable.
5535 (load_class): Extended what class_or_name can be. Use parser
5536 context mechanism to save globals before calling jcf_parse.
5537 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
5538 is set on the file name.
5539 (jcf_parse): Layout class methods when Object is loaded, otherwise
5540 record class in all_class_list for delayed method layout.
5541 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
5542 * lang.c (put_decl_node): Decode <init> into the decl context
5544 * lex.c (java_allocate_new_line): Use xmalloc.
5545 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
5546 pointers, not TREE_LIST elements.
5547 (struct parser_ctxt): Fixed comment indentations, added comments
5548 and reordered some fields.
5549 (java_check_methods): Function prototype removed.
5550 * parse.y (java_push_parser_context): Use xmalloc.
5551 (java_parser_context_restore_global): Pop extra pushed ctxp only
5552 when there's nothing next.
5553 (maybe_create_class_interface_decl): Fixed comment, add new
5554 created class decl to all_class_list.
5555 (method_header): Use GET_REAL_TYPE on argument's types.
5556 (method_declarator): Use GET_REAL_TYPE, change type to the real
5557 type in TREE_LIST dependency node. Build argument list with the
5559 (create_jdep_list): Use xmalloc. Removed allocation error message.
5560 (obtain_incomplete_type): Fixed leading comment. Broadened
5561 incoming argument meaning.
5562 (register_incomplete_type): Use xmalloc. Removed allocation error
5564 (safe_layout_class): Fixed leading comment.
5565 (jdep_resolve_class): Reversed if statement condition and switch
5567 (resolve_and_layout): Fixed leading comment. Broadened incoming
5569 (complete_class_report_errors): New local variable name, for
5570 clarity. purify_type_name used for all error cases.
5571 (java_get_real_method_name): Stricter check on constructors.
5572 (java_check_regular_methods): Reverse methods list only if not
5573 already laid out. Layout artificial constructor.
5574 (java_check_methods): Deleted.
5575 (source_start_java_method): Obtain incomplete type for patchable
5577 (java_layout_classes): Fixed leading comment. Use
5578 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
5579 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
5580 before returning. Fixed comments.
5581 (java_expand_classes): Check for errors up front.
5582 (patch_method_invocation): Class to search is resolved and laid
5585 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
5587 * expr.c (java_lang_expand_expr): Add missing emit_queue.
5589 * javaop.h (int8): Removed - not used.
5590 (jbyte): Redefine portably with correct signedness.
5592 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
5594 * jcf-write.c (generate_bytecode_insns): Fix typo
5595 OPCODE_getstatic to OPCODE_getfield.
5597 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
5598 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
5599 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
5601 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5603 * jcf-parse.c (jcf_parse_source): Function returned type is
5604 void. Added prototype.
5605 (jcf_parse): Function returned type is void.
5606 (yyparse): Remove call to fclose on the last parsed file.
5608 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
5610 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5612 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
5613 (layout_class): Cope with methods featuring WFL in decl names.
5614 * decl.c (unqualified_object_id_node): New global variable,
5616 (build_decl_no_layout): Removed.
5617 * expr.c (build_primtype_type_ref): Handle Double.
5618 (java_lang_expand_expr): Fixed indentations.
5619 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
5620 (flag_wall, flag_redundant, flag_not_overriding,
5621 flag_static_local_jdk1_1, unqualified_object_id_node): Global
5622 variable declarations.
5623 (build_decl_no_layout): Removed prototype.
5624 (java_get_real_method_name): Added prototype.
5625 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
5626 (java_parse_abort_on_error): Macro now just returns.
5627 * jcf-parse.c (jcf_parse_source): Check fclose returned
5628 value. Call emit_register_classes if java_report_errors returns
5630 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
5631 flag_static_local_jdk1_1): New integer flags.
5632 (lang_decode_option): New flags set here.
5633 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
5634 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
5635 the flag_redundant variable.
5636 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
5637 when parsing java.lang.Object class.
5638 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
5640 (resolve_qualified_expression_name): Fixed indentation.
5641 (patch_array_ref): Changed prototype.
5642 (not_initialized_as_it_should_p): Prototype removed.
5643 (java_report_errors): Added function prototype.
5644 * parse.y (formal_parameter:): Changed error message for not yet
5645 supported final parameters.
5646 (class_type_list:): Set both PURPOSE and VALUE of created
5647 TREE_LIST to be class_type.
5648 (primary_no_new_array:): Handle class literals on primitive types.
5649 (parse_warning_context): Reinstalled correct force_error and
5650 do_warning flags setups.
5651 (java_report_errors): Changed prototype. Return java_error_count
5653 (variable_redefinition_error): Consider treating variable type as
5655 (create_interface): Warn about redundant abstract modifier if
5656 flag_redundant is set. Changed error message.
5657 (lookup_field_wrapper): Save/restore globals before/after looking
5659 (duplicate_declaration_error_p): Consider treating declaration
5660 type as a fake pointer.
5661 (register_fields): Extract real type from dependency node. Check
5662 for duplicate field declaration after type adjustment. Use
5663 DECL_INITIAL to store static final initialized values.
5664 (method_header): Extract real function type from dependency node.
5665 (check_abstract_method_header): Use GET_METHOD_NAME.
5666 (obtain_incomplete_type): Layout fake pointer type.
5667 (safe_layout_class): Don't try to check for methods before layout.
5668 (java_complete_class): Don't check for correct throws clause
5669 elements inheritance here.
5670 (resolve_and_layout): Broadened name parameter meaning.
5671 (reset_method_name): Use GET_METHOD_NAME.
5672 (java_get_real_method_name): New function.
5673 (java_check_regular_methods): Don't check methods in
5674 java.lang.Object. Verify lineage of throws clause elements. Use
5675 flag_no_overriding in warning report.
5676 (check_throws_clauses): Don't check if class was from
5677 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
5678 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
5679 (declare_local_variables): Use flag_static_local_jdk1_1 to report
5680 warning on unsupported final local variables. Use build_decl
5681 instead of build_decl_no_layout. Get real local variable type from
5683 (source_start_java_method): Get real parameter type from
5684 dependency node. Call build_decl instead of build_decl_no_layout.
5685 (java_layout_classes): Reverse tree and layout type and class as
5686 required. Mark class as loaded when done.
5687 (resolve_field_access): Fixed indentation. Restricted condition
5688 leading to static field access code generation. Set field_type
5689 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
5690 (resolve_qualified_expression_name): Initialize type_found to
5691 null. Handle static field resolved during qualification. Fixed
5692 layout on non primitive field decl types.
5693 (not_accessible_p): Fixed typo in comment.
5694 (patch_method_invocation): Resolve and layout class to search from
5696 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
5697 layout non primitive type, if necessary. Make method node only to
5699 (find_applicable_accessible_methods_list): Consider WFL'ed method
5700 decl names. Fixed indentation.
5701 (argument_types_convertible): Resolve and layout target type if
5703 (java_complete_tree): Fixed indentation problems. Rewrote
5704 CALL_EXPR thrown exceptions check. Re-installed further processing
5705 of the assignment in certain cases.
5706 (patch_assignment): Call maybe_build_primttype_type_ref to perform
5707 inlining on class literals.
5708 (valid_builtin_assignconv_identity_widening_p): Cope with constant
5710 (valid_method_invocation_conversion_p): Likewise.
5711 (patch_string): Temporary disable forbidden use of `this' in
5712 explicit constructor invocations when doing string concatenation
5714 (patch_unaryop): Added comment. Reinstalled code to disable
5715 further check on assignment operation with cast expression RHS.
5716 (patch_switch_statement): Fixed indentation.
5717 (build_try_statement): Call build_decl instead of
5718 build_decl_no_layout.
5719 (patch_synchronized_statement): Likewise.
5720 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
5721 IS_UNCHECKED_EXPRESSION_P.
5722 (check_thrown_exceptions_do): Changed leading comment. Resolve and
5723 layout argument exception type.
5724 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
5725 of IS_UNCHECKED_EXPRESSION_P.
5727 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
5729 * jcf-parse.c (yyparse): Open class file in binary mode.
5731 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
5733 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
5735 * jcf-write.c (perform_relocations): Move check out one loop.
5737 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
5739 * Make-lang.in: Fix reference to srcdir.
5740 * jv-scan.c: Add missing xmalloc prototype.
5741 * jvgenmain.c: Ditto.
5743 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
5745 * decl.c (error_mark_node), java-tree.h: New global.
5746 * parse.y: Use empty_stmt_node instead of size_zero_node.
5747 (build_if_else_statement): If missing else, use empty_stmt_node.
5749 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
5750 (java_complete_expand_method): Complain if return is missing.
5751 (java_check_regular_methods): Comment out incorrect error check.
5752 (not_accessible_p): Fix incorrect handling of protected methods.
5753 (patch_method_invocation): Pass correct context to not_accessible_p.
5754 (find_applicable_accessible_methods_list): Likewise.
5755 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
5756 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
5757 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
5758 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
5760 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
5761 (push_int_const): Remove reundant NOTE_PUSH.
5762 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
5763 (- case SWITCH_EXPR): Fix code generation bug.
5764 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
5765 (generate_classfile): More robust for abstract methods.
5767 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
5769 * Makefile.in: jv-scan and jvgenmain all require libiberty.
5770 * Make-lang.in: Ditto.
5772 * jv-scan.c: Remove xmalloc and xstrdup definitions.
5775 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
5777 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
5779 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
5781 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
5783 Allow uses of interface types to verify. This is not really
5784 type-safe, but it matches what Sun does, and is OK as long as
5785 there are appropriate run-time checks.
5786 * verify.c (merge_types): If merging two interface types,
5787 just set the result to java.lang.Object.
5788 * expr.c (pop_type): Any interface is matches by java.lang.Object.
5790 1998-11-13 Tom Tromey <tromey@cygnus.com>
5792 * gjavah.c (main): Handle --output-class-directory argument.
5793 * jvspec.c (lang_specific_driver): Translate `-d' into
5795 * jcf.h (jcf_write_base_directory): Declare.
5796 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
5797 * lang-options.h: Mention -foutput-class-dir.
5798 * jcf-write.c (jcf_write_base_directory): New global.
5799 (make_class_file_name): Put generated .class file into `-d'
5800 directory, or into source directory if -d not given. Function now
5802 (write_classfile): Free class file name. Handle case where class
5804 (DIR_SEPARATOR): New macro.
5805 Include <sys/stat.h>
5807 * Makefile.in (prefix): New macro.
5809 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
5811 * parse.y (patch_invoke): Do less if flag_emit_class_files.
5812 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
5813 here (done in patch_invoke instead).
5814 (case_identity): Moved here from parse.y.
5816 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
5817 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
5818 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
5819 so they can be efficiently scanned without recursion.
5820 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
5821 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
5822 in BLOCK iteratively, rather than recursively.
5824 * parse.y (do_unary_numeric_promotion): New function.
5825 (patch_unaryop, patch_binop, patch_array_ref): Use it.
5827 * parse.y (patch_newarray): Various fixes.
5829 Re-do handling of switch statements (for proper block scoping).
5830 * parse.y: Add just a single block for the enture switch block,
5831 but don't create any "case blocks".
5832 (group_of_labels): Rmeoved unneeded non-terminal.
5833 CASE_EXPR and DEFAULT_EXPR are added to current block.
5834 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
5835 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
5836 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
5837 * parse.y (wfl_operator, print_int_node): Make non-static.
5838 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
5839 as part of recursive scan of block.
5840 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
5841 (patch_switch_statement): Most tests move dinto java_complete_tree.
5843 * parse.y: Make various production be non-typed (void).
5844 * parse.y (parse_error): Merged into issue_warning_error_from_context.
5845 * parse.y (add_stmt_to_compound): Don't create/change extra node.
5846 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
5848 * jcf-write.c (struct jcf_handler): New type.
5849 (struct jcf_switch_state): New type.
5850 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
5851 (alloc_handler, emit_unop, emit_reloc): New functions.
5852 (adjust_typed_op): Add extra parameter ("max type" offset).
5853 (emit_switch_reloc, emit_case-reloc): New function.
5854 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
5855 (generate_bytecode_insns): Support REAL_CST, switch statements,
5856 exception handling, method calls, object/array creation, and more.
5858 * class.c: Remove some unused variables.
5859 * constants.c (find_string_constant): New function.
5860 (count_constant_pool_bytes): Fix to correctly handle wide constants.
5861 * decl.c (complete_start_java_method): Don't _Jv_InitClass
5862 if flag_emit_class_files.
5864 1998-11-12 Tom Tromey <tromey@cygnus.com>
5866 * jcf-io.c (find_class): Added explanatory comment.
5868 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
5869 trailing slash to `.zip' entries.
5871 * jvspec.c (lang_specific_driver): Correctly handle case where
5872 GC_NAME not defined.
5874 1998-11-11 Tom Tromey <tromey@cygnus.com>
5876 * jvspec.c (GC_NAME): New define.
5877 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
5879 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
5881 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
5883 * jcf-dump.c (TABLE_SWITCH): Fix typos.
5885 1998-11-11 Tom Tromey <tromey@cygnus.com>
5887 * jcf-dump.c (main): Correctly recognize `--'-style long options.
5889 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5891 * class.c (is_compiled_class): Call safe_layout_class for class
5892 compiled from source.
5893 * conver.h (convert_to_integer, convert_to_real,
5894 convert_to_pointer): Added prototypes.
5895 * decl.c (init_decl_processing): Non longer push the decls of
5896 `methodtable', `constants', `Class', `Field', `dispatchTable'
5897 `jexception' and `Method'.
5898 * expr.c (build_invokeinterface): New function.
5899 (expand_invoke): static variable CLASS_IDENT now in
5900 build_invokeinterface. Use build_invokeinterface.
5901 (expand_java_field_op): Moved code to inline
5902 java.lang.PRIMTYPE.TYPE into a function.
5903 (build_primtype_type_ref): New function.
5904 * java-tree.def (INSTANCEOF_EXPR): New tree code.
5905 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
5906 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
5907 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
5908 (DECL_LOCAL_STATIC_VALUE): New macro.
5909 (build_invokeinterface, build_primtype_type_ref): New function
5911 (java_parse_abort_on_error): Macro rewritten.
5912 * jcf-parse.c (current_method): Add comment to declaration.
5913 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
5914 Function prototypes fixed.
5915 (jcf_parse_source): push/pop parser context. save/restore global.
5916 (parse_source_file): Fixed leading comment. Now take a
5917 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
5918 classes and pop the parser context anymore.
5919 (yyparse): Push parser context, save globals, parse the source
5920 file, restore globals and pop the parser context when processing a
5922 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
5923 * lex.c (java_parse_doc_section): New function.
5924 (java_lex): Call java_parse_doc_section when appropriate. Build an
5925 operator around INSTANCEOF_TK.
5926 * lex.h (java_lineterminator, java_sprint_unicode,
5927 java_unicode_2_utf8, java_lex_error, java_store_unicode):
5928 Prototypes rewritten.
5929 (java_parse_escape_sequence, java_letter_or_digit_p,
5930 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
5931 java_read_unicode, java_store_unicode, java_read_char,
5932 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
5933 Added function prototypes.
5934 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
5936 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
5938 (struct parser_ctxt): New fields: deprecated,
5939 current_parsed_class_un, gclass_list.
5940 (fix_method_argument_names, issue_warning_error_from_context,
5941 resolve_package, lookup_package_type): New function prototypes.
5942 (resolve_expression_name): Fixed function prototype.
5943 (find_applicable_accessible_methods_list): Fixed indentation, added
5944 extra argument in prototype.
5945 (check_final_assignment, build_null_of_type, check_deprecation,
5946 check_method_redefinition, reset_method_name,
5947 java_check_regular_methods, java_check_abstract_methods,
5948 maybe_build_primttype_type_ref): New function prototype.
5949 * parse.y (conver.h): Include.
5950 (INSTANCEOF_TK): Tagged <operator>.
5951 (single_type_import_declaration): Use REGISTER_IMPORT macro.
5952 (relational_expression:): Build binop for instanceof.
5953 (java_push_parser_context): Remember ctxp->gclass_list across
5955 (java_pop_parser_context): Simply return if no context
5956 exists. Remember gclass_list across contexts.
5957 (issue_warning_error_from_context): New function.
5958 (parse_error_context): Don't setup ctxp->elc here. Call
5959 issue_warning_error_from_context instead.
5960 (parse_warning_context): Likewise.
5961 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
5962 setup. Link new class/interface to ctxp->gclass_list.
5963 (add_superinterfaces): Register interface as incomplete if not
5965 (create_class): Remember class unqualified name in
5966 ctxp->current_parsed_class_un. Check class deprecation.
5967 (register_fields): Check field deprecation. Remember static final
5968 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
5970 (method_header): New local variable ORIG_ARG. Use unqualified
5971 current class name for check on constructor errors. Promote return
5972 type if of record type. Argument list fix moved in
5973 fix_method_argument_names, called here. Check method deprecation.
5974 (fix_method_argument_names): New function.
5975 (method_declarator): Promote record typed arguments.
5976 (safe_layout_class): Check class methods before layout.
5977 (java_complete_class): Compute field layout when patched.
5978 (do_resolve_class): Try to load class after having it renamed
5979 after the package name.
5980 (get_printable_method_name): Use DECL_CONTEXT.
5981 (reset_method_name): New function.
5982 (check_method_redefinition): Use reset_method_name.
5983 (java_check_regular_methods): New local variable
5984 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
5985 names for error report. Check for compile-time error when method
5986 found has default (package) access.
5987 (java_check_abstract_methods): Now takes an interface DECL node as
5988 an argument. Also reinstall real name on unchecked
5989 overriding/hiding methods for error report.
5990 (java_check_methods): Fixed leading comment. Get classes to verify
5991 from ctxp->gclass_list. Use CHECK_METHODS macro and set
5992 CLASS_METHOD_CHECKED_P on class verification.
5993 (lookup_java_method2): Get real method name if necessary.
5994 (find_in_imports): Don't check package class access here.
5995 (resolve_package, lookup_package_type): New functions.
5996 (java_layout_classes): Fixed leading comment. Take classes to be
5997 laid out from ctxp->gclass_list.
5998 (java_complete_expand_methods): Don't expand native and abstract
6000 (java_expand_classes): New function.
6001 (resolve_expression_name): Use additional argument ORIG. Retrieve
6002 values of static final field of primitive types.
6003 (resolve_field_access): Handles static final field of promotive
6005 (resolve_qualified_expression_name): Handle STRING_CST as
6006 primaries and package name resolution. Check deprecation on found
6007 decls. Set where_found and type_found on non static field resolved
6008 during qualification. Layout non primitive field decl types.
6009 (check_deprecation): New function.
6010 (maybe_access_field): Simplified.
6011 (patch_method_invocation_stmt): Local variable CLASS_TYPE
6012 removed. Reverse method's argument when primary is a type. Don't
6013 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
6014 instead. Include abstract class in the list of class searchable
6015 for constructors. Use DECL_CONTEXT of found method for access
6016 checks. Check method deprecation.
6017 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
6018 converting arguments. Handle INVOKE_INTERFACE.
6019 (lookup_method_invoke): Search constructor using existing
6020 infrastructure (don't rely on lookup_java_constructor anymore).
6021 (find_applicable_accessible_methods_list): Extra argument flag
6022 LC. Now include constructor in the search.
6023 (qualify_ambiguous_name): Conditional expression are primaries.
6024 (not_initialized_as_it_should_p): static final are always
6026 (java_complete_tree): Pass extra NULL argument to
6027 resolve_expression_name. Stricter test to carry on patching
6028 assignments. New case for INSTANCEOF_EXPR.
6029 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
6030 (check_final_assignment, maybe_build_primttype_type_ref): New
6032 (patch_assignment): Detect resolved static finals and carry normal
6033 assignment error check on them. Inline PRIMTYPE.TYPE read access.
6034 (try_builtin_assignconv): Access constant 0 on all primitive
6036 (valid_builtin_assignconv_identity_widening_p): Accept identical
6037 types. Accept all promoted type on int type.
6038 (valid_ref_assignconv_cast_p): Accept a null pointer to be
6039 assigned to a reference.
6040 (valid_method_invocation_conversion_p): Accept to check null
6042 (build_binop): Merge declaration and initialization of local
6044 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
6045 numeric types. Improved validity test for qualify operators on
6047 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
6048 and PREINCREMENT_EXPR. Also detect resolved static finals of a
6049 primitive type and issue the appropriate error message.
6050 (resolve_type_during_patch): Mark class loaded when resolved.
6051 (patch_cast): Allow null to be cased to reference types.
6052 (build_null_of_type): New function.
6053 (patch_array_ref): Handle array on references correctly.
6054 (patch_return): Removed unused local variable MODIFY. Force
6055 boolean to be returned as integers. Allows null to be returned by
6056 a function returning a reference.
6057 * typeck.c (convert_to_integer, convert_to_real,
6058 convert_to_pointer): Prototypes moved to convert.h
6059 (lookup_argument_method): Use method real name, if necessary.
6061 1998-10-30 Tom Tromey <tromey@cygnus.com>
6063 * class.c (build_class_ref): Changed name of primitive classes to
6066 * class.c (make_class_data): Renamed fields: nmethods to
6067 method_count, method_count to dtable_method_count. Always set
6069 * decl.c (init_decl_processing): Likewise.
6071 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6073 * class.c (layout_class): Don't mangle <finit>, produce
6074 __finit<class> instead. Don't verify artificial methods.
6075 * decl.c (finit_identifier_node): New declared global.
6076 (init_decl_processing): finit_identifier_node initialized.
6077 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
6078 * java-tree.h (finit_identifier_node): Declared as extern.
6079 (struct lang_decl): New field called_constructor.
6080 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
6081 (CLASS_HAS_FINIT_P): New macro.
6082 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
6083 explicit constructor invocation.
6084 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
6085 CALL_SUPER_CONSTRUCTOR_P): New macros.
6086 (write_classfile): Added prototype.
6087 * jcf-parse.c (jcf_parse_source): Parse and remember for
6088 generation if the file was seen on the command line.
6089 (parse_source_file): Don't write the class file here.
6090 (yyparse): Loop on files rewritten. Set current_jcf.
6091 (parse_zip_file_entries): Parse class file only if it was found.
6092 * lang.c (init_parse): Don't open command line provided filename
6094 (lang_parse): Don't set main_jcf anymore.
6095 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
6096 (JCONSTRUCTOR_CHECK): New macro.
6097 (JBSC_TYPE_P): New macro.
6098 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
6099 (COMPLETE_CHECK_OP_2): New macro.
6100 (struct parse_ctxt): New field explicit_constructor_p.
6101 (check_class_interface_creation): Fixed prototype indentation.
6102 (patch_method_invocation_stmt): Prototype reflects added argument.
6103 (patch_invoke): Likewise.
6104 (complete_method_declaration, build_super_invocation,
6105 verify_constructor_circularity,
6106 build_this_super_qualified_invocation, get_printable_method_name,
6107 patch_conditional_expr, maybe_generate_finit, fix_constructors,
6108 verify_constructor_super, create_artificial_method,
6109 start_artificial_method_body, end_artificial_method_body,
6110 generate_field_initialization_code): New function prototypes.
6111 * parse.y: Fixed leading comment
6112 (constructor_header:, constructor_body:, block_end:): Rules tagged
6114 (type_declaration:): Call maybe_generate_finit.
6115 (method_declaration:): Action for method_body: placed in new
6116 function complete_method_declaration, called here.
6117 (constructor_declaration:): Defined actions. Removed leading
6119 (constructor_header:): New rule with action.
6120 (constructor_body:): Rule rewritten using block_begin: and
6121 block_end:. Defined actions.
6122 (constructor_declarator:, explicit_constructor_invocation:):
6124 (block:): Use new rules block_begin: block_end:.
6125 (block_begin:, block_end:): New rules and actions.
6126 (block_statements:): Fixed error message for explicit
6128 (method_invocation:): Call build_this_super_qualified_invocation
6129 if primary is `this' or `super' was seen.
6130 (conditional_expression:): Action defined.
6131 (extra_ctxp_pushed_p): New static global flag.
6132 (java_parser_context_save_global): Create parser context if
6133 necessary. Use extra_ctxp_pushed_p to remember it.
6134 (java_parser_context_restore_global): Pop extra parser context if
6136 (build_array_from_name): Array on primitive types are marked
6138 (register_fields): Restore new name in field initializer
6139 expression if type was altered. Non static fields initialized upon
6140 declaration marked initialized.
6141 (maybe_generate_finit): New function.
6142 (maybe_generate_clinit): Use create_artificial_method,
6143 start_artificial_method_body, end_artificial_method_body. Generate
6144 debug info for enclosed initialization statements.
6145 (method_header): Fixed leading comment. Check constructor
6146 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
6148 (complete_method_declaration, constructor_circularity_msg,
6149 verify_constructor_circularity): New functions.
6150 (get_printable_method_name): New function.
6151 (check_method_redefinition): Don't rename <finit> methods. Fix
6152 declared constructor names. Error message for
6153 constructors modified.
6154 (java_check_regular_methods): Local variable seen_constructor
6155 renamed saw_constructor. Skip verification on constructors. Create
6156 default constructor with create_artificial_method.
6157 (java_check_methods): Removed unnecessary empty line.
6158 (create_artificial_method, start_artificial_method_body,
6159 end_artificial_method_body): New functions.
6160 (java_layout_classes): Changed leading comment. Reverse fields
6161 list if necessary. Always layout java.lang.Object if being
6163 (java_complete_expand_methods): Verify constructor circularity.
6164 (java_complete_expand_method): Call fix_constructor on
6165 constructors. Local variable no_ac_found removed. Restore
6166 bindings if method body expansion failed.
6167 (fix_constructors, verify_constructor_super,
6168 generate_field_initialization_code): New function.
6169 (java_expand_classes): Fixed leading comment. Write class file
6171 (resolve_expression_name): Check for illegal instance variable
6172 usage within the argument scope of an explicit constructor
6174 (resolve_qualified_expression_name): Pass extra from_super flag
6175 when invoking patch_method_invocation_stmt. New case for
6176 conditional expression when used as a primary. Check for error
6177 when acquiring super.
6178 (patch_method_invocation_stmt): Added extra argument super. New
6179 local variable is_static_flag. Set class_to_search according to
6180 the nature of the constructor invocation. Don't add `this'
6181 argument when expanding NEW_CLASS_EXPR. Check for illegal method
6182 invocation within the argument scope of explicit constructor
6183 invocation. Set is_static according to is_static_flag. Provide
6184 extra `super' argument to patch_invoke invocation.
6185 (patch_invoke): New argument from_super. Loop on arguments
6186 indentation fixed. Pass from_super to invocation_mode. New switch
6187 case INVOKE_SUPER. Fixed error message in switch default case.
6188 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
6190 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
6191 (lookup_method_invoke): Fixed prototypes in candidates list. Error
6192 message takes constructors into account.
6193 (find_applicable_accessible_methods_list): Fixed indentation.
6194 (qualify_ambiguous_name): Take explicit constructor invocation
6195 into account. Deal with a conditional expression as a primary to
6197 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
6198 case. Added extra argument to patch_method_invocation_stmt.
6199 Register calls made to explicit constructor `this'. Don't call
6200 save_expr in ARRAY_REF case when emitting class files. Check for
6201 illegal use of this when expanding explicit constructor invocation
6203 (complete_function_arguments): Set and reset parser context
6204 explicit_constructor_p field value when appropriate.
6205 (build_super_invocation, build_this_super_qualified_invocation):
6207 (patch_assignment): Fixed typo.
6208 (patch_unaryop): Check on final fields occurs only when a decl
6210 (patch_return): Take constructors into account.
6211 (patch_conditional_expr): New function.
6212 * typeck.c (build_java_signature): Removed unnecessary empty line.
6214 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
6216 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
6218 1998-10-28 Tom Tromey <tromey@cygnus.com>
6220 * decl.c (init_decl_processing): Renamed fields.
6221 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
6222 interface_len, msize fields.
6224 * class.c (make_class_data): Removed subclass_head and
6225 subclass_next fields.
6226 * decl.c (init_decl_processing): Removed subclass_head and
6227 subclass_next fields.
6229 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
6231 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
6232 * mangle.c (emit_unicode_mangled_name): Similarly.
6234 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
6236 * jcf-parse.c (get_constant): Place braces around code to compute
6237 'd' when REAL_ARITHMETIC is not defined.
6239 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
6241 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
6244 1998-10-23 Tom Tromey <tromey@cygnus.com>
6246 * lang-specs.h: `.zip' files are input to jc1.
6248 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
6250 * jvspecs.c: Add (but don't enable) support for combining multiple
6251 .class and .java input filenames to a single jc1 invocation.
6252 Add support for -C flag (copile to .class files).
6253 Translate -classpath and -CLASSPATH arguments.
6254 * lang-specs.h: Don't set %2 spec.
6256 1998-10-22 Tom Tromey <tromey@cygnus.com>
6258 * jcf-path.c (add_entry): Don't add trailing separator if entry is
6260 (add_path): Don't add trailing separator to non-empty path
6263 * lang.c (lang_decode_option): Check for -fclasspath and
6264 -fCLASSPATH before examining other `-f' options.
6266 * java-tree.h (finalize_identifier_node): Don't declare.
6267 * class.c (make_class_data): Don't push "final" field.
6268 * decl.c (init_decl_processing): Don't push "final" field.
6269 (finalize_identifier_node): Removed.
6270 (init_decl_processing): Don't set finalize_identifier_node.
6272 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
6274 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
6276 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
6277 (JV_SCAN_SOURCES): New macro.
6278 (JCF_DUMP_SOURCES): Likewise.
6279 (jcf-dump$(exeext)): New target.
6280 (jv-scan$(exeext)): New target.
6282 1998-10-22 Tom Tromey <tromey@cygnus.com>
6284 * Makefile.in (LEX): Removed.
6285 (LEXFLAGS): Likewise.
6286 (SET_BISON): New macro.
6288 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
6289 spurious diffs in parse.c.
6290 ($(PARSE_SCAN_C)): Likewise.
6291 (PARSE_DIR): New macro.
6293 (PARSE_SCAN_C): Likewise.
6294 (PARSE_RELDIR): New macro.
6296 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
6298 * jcf-io.c (find_class): Use saw_java_source to determine when to
6299 look for `.java' file.
6300 * jcf-parse.c (saw_java_source): New global.
6301 (yyparse): Set it if `.java' file seen.
6303 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
6304 (GCJH_SOURCES): Likewise.
6305 * Makefile.in (datadir): New macro.
6306 (libjava_zip): Likewise.
6307 (JAVA_OBJS): Added jcf-path.o.
6308 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6309 (../gcjh$(exeext)): Likewise.
6310 (jcf-path.o): New target.
6311 * java-tree.h (fix_classpath): Removed decl.
6312 * jcf-parse.c (fix_classpath): Removed.
6313 (load_class): Don't call fix_classpath.
6314 * parse.y (read_import_dir): Don't call fix_classpath.
6315 * lex.h: Don't mention classpath.
6316 * lex.c (java_init_lex): Don't initialize classpath.
6317 * jcf-io.c (classpath): Removed global.
6318 (find_class): Use jcf_path iteration functions. Correctly search
6319 class path for .java file.
6320 (open_in_zip): New argument `is_system'.
6321 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
6322 classpath-related options.
6323 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
6325 (lang_init): Call jcf_path_init.
6326 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
6327 * lang-specs.h: Handle -I. Minor cleanup to -M options.
6328 Correctly put braces around second string in each entry.
6329 * gjavah.c (main): Call jcf_path_init. Recognize all the new
6330 classpath-related options.
6331 (help): Updated for new options.
6332 * jcf.h: Declare functions from jcf-path.c. Don't mention
6334 * jcf-path.c: New file.
6336 * jcf-depend.c: Include jcf.h.
6338 * jcf-write.c (localvar_alloc): Returns `void'.
6339 (localvar_free): Removed unused variable.
6341 * lang.c (OBJECT_SUFFIX): Define if not already defined.
6342 (init_parse): Use OBJECT_SUFFIX, not ".o".
6344 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6346 * class.c (emit_register_classes): Renamed from
6347 emit_register_class.
6348 * java-tree.h (emit_register_classes): Prototype renamed from
6349 emit_register_class.
6350 * jcf-parse.c (yyparse): Call emit_register_classes once before
6352 * parse.y (java_expand_classes): No longer register classes.
6354 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6356 * class.c (is_compiled_class): New local variable
6357 seen_in_zip. Identify classes found in currently compiled source
6359 * decl.c (complete_start_java_method): Fixed typo.
6360 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
6361 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
6362 (CLASS_P): Moved around.
6363 (java_parse_abort_on_error): Macro moved from jcf-parse.c
6364 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
6366 (jcf_parse_source): Changed leading comment. Removed unnecessary
6367 fclose and CLASS_FROM_SOURCE_P marking.
6368 (parse_source_file): New local variables remember_for_generation
6369 and filename. Mark parsed file name identifier node. Removed block
6370 executed when parse_only was null. Set remember_for_generation.
6371 Use it as an argument to java_pop_parser_context.
6372 (yyparse): New local variables several_files, list, next node and
6373 current_file_list. Split ampersand separated file names into
6374 current_file_list. Iterate through the list and parse accordingly.
6375 * parse.h (java_pop_parser_context): New function prototype.
6376 * parse.y (ctxp_for_generation): New static global variable.
6377 (java_pop_parser_context): New argument generate. Link popped ctxp
6378 to ctxp_for_generation list accordingly.
6379 (java_complete_expand_methods): Fixed indentation.
6380 (java_expand_classes): New function.
6382 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
6384 * Makefile.in: Link with libiberty.a instead of memmove.o.
6386 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6388 * lex.c (setjmp.h): No longer included.
6389 * lex.h (setjmp.h): Included.
6390 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
6391 (duplicate_declaration_error_p): Renamed from
6392 duplicate_declaration_error.
6393 (build_array_from_name): New function prototype.
6394 * parse.y (setjmp.h): No longer included.
6395 (variable_declarator_id): Define action.
6396 (build_array_from_name): New function.
6397 (duplicate_declaration_error_p): Renamed from
6398 duplicate_declaration_error. Fixed leading comment.
6399 (register_fields): Main `for' loop reorganized. Uses
6400 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
6401 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
6402 build_array_from_name.
6403 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
6405 (read_import_dir): Don't try to skip `.' and `..'.
6406 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
6407 build_array_from_name. Main `for' loop reorganized.
6408 (resolve_qualified_expression_name): When building access to a
6409 field, use the type where the field was found, not its own type.
6410 (maybe_access_field): Use field DECL_CONTEXT if the type where the
6411 field was found is null.
6412 (qualify_ambiguous_name): Sweep through all successive array
6415 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6417 * java-tree.h (pop_labeled_block, lang_printable_name,
6418 maybe_add_interface, set_super_info, get_access_flags_from_decl,
6419 interface_of_p, inherits_from_p, fix_classpath,
6420 complete_start_java_method, emit_handlers, init_outgoing_cpool,
6421 make_class_data, register_class, alloc_name_constant): New
6422 function prototypes.
6423 * lang.c (lang_decode_option): Set argc argument unused. Fixed
6424 indentation. Added cast to remove warning.
6425 (lang_printable_name): Set v argument unused.
6426 (lang_print_error): Added argument to lang_printable_name call.
6427 (java_dummy_print, print_lang_decl, print_lang_type,
6428 print_lang_identifier, lang_print_xnode): All argument marked
6430 * lex.c (java_unget_unicode): Removed unnecessary argument.
6431 (java_allocate_new_line): Unused local variable is gone.
6432 (java_read_char): Added parenthesis in expressions to remove
6433 warnings. Added final return statement.
6434 (java_read_unicode): Added parenthesis in expression to remove
6436 (java_parse_end_comment): Fixed java_unget_unicode invocation.
6437 (java_parse_escape_sequence): Likewise.
6438 (java_lex): Unused local variables are gone. Fixed
6439 java_unget_unicode invocation.
6440 * lex.h (set_float_handler): Prototype added when JC1_LITE not
6442 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
6443 lang_printable_name invocation in macro.
6444 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
6446 (duplicate_declaration_error): Suppressed unused argument in
6448 (identical_subpath_p): Function declaration is gone.
6449 (patch_invoke): Suppressed unused argument in prototype.
6450 (patch_cast, build_labeled_block, check_thrown_exceptions):
6452 * parse.y (setjmp.h): Included
6453 (toplev.h): Likewise.
6454 (field_declaration:): Suppressed unused local
6455 (label_decl:): Fixed build_labeled_block invocation.
6456 (java_pop_parser_context): Put extra parenthesis around assignment
6458 (yyerror): Suppressed unused local variables.
6459 (variable_redefinition_error): Fixed lang_printable_name
6461 (create_interface): Suppressed unused local variables.
6462 (create_class): Likewise.
6463 (duplicate_declaration_error): Suppressed unused argument. Fixed
6464 lang_printable_name invocation.
6465 (register_fields): Suppressed unused local variable. Fixed
6466 duplicate_declaration_error invocation.
6467 (method_header): Suppressed unused local variable.
6468 (method_declarator, parser_check_super): Likewise.
6469 (java_complete_class): Suppressed unused local variable. Fixed
6470 fatal error message.
6471 (complete_class_report_errors): Added default: in switch.
6472 (java_check_regular_methods): Fixed lang_printable_name
6474 (check_throws_clauses): Likewise.
6475 (java_check_abstract_methods): Suppressed unused local
6476 variable. Fixed lang_printable_name invocation.
6477 (read_import_entry): Added supplemental return statement.
6478 (read_import_dir): Suppressed unused local variables.
6479 (check_pkg_class_access, declare_local_variables): Likewise.
6480 (source_start_java_method): Suppressed unused extern variable
6482 (expand_start_java_method): Suppressed unused extern and local
6483 variable declarations.
6484 (java_complete_expand_methods): Likewise.
6485 (java_complete_expand_method): Suppressed unused local variables.
6486 (make_qualified_name): Likewise.
6487 (resolve_qualified_expression_name): Added default: in
6488 switch. Fixed lang_printable_name invocation.
6489 (class_instance_creation_expression): Added parenthesis around
6491 (patch_method_invocation_stmt): Fixed lang_printable_name and
6492 patch_invoke invocations.
6493 (check_for_static_method_reference): Fixed lang_printable_name
6495 (patch_invoke): Suppressed unused arguments and local variables.
6496 (lookup_method_invoke): Suppressed unused local variables.
6497 (qualify_ambiguous_name): Added default: in switch.
6498 (identical_subpath_p): Function removed.
6499 (patch_assignment): Suppressed unused local variables. Suppressed
6500 unnecessary if statement. Fixed lang_printable_name invocations.
6501 (try_builtin_assignconv): Fixed lang_printable_name invocations.
6502 (valid_ref_assignconv_cast_p): Parenthesis around
6503 expression. Suppressed unused local variables.
6504 (build_binop): Suppressed unused local variables. fixed
6505 lang_printable_name invocations.
6506 (string_constant_concatenation): Suppressed unused local
6508 (patch_unaryop): Fixed lang_printable_name invocation.
6509 (patch_cast): Suppressed unnecessary argument. Fixed
6510 lang_printable_name invocation.
6511 (patch_array_ref): Fixed lang_printable_name invocation.
6512 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
6513 (build_labeled_block): Suppressed unused argument.
6514 (generate_labeled_block): Fixed build_labeled_block invocation.
6515 (build_loop_body): Suppressed unused local variables.
6516 (patch_loop_statement): Likewise.
6517 (patch_exit): Fixed lang_printable_name invocation.
6518 (patch_switch_statement): Likewise.
6519 (case_identity): First argument marked unused.
6520 (patch_try_statement): Fixed lang_printable_name invocations.
6521 (patch_synchronized_statement, patch_throw_statement): Likewise.
6522 (check_thrown_exceptions): Fixed check_thrown_exceptions and
6523 lang_printable_name invocations.
6524 (check_thrown_exceptions_do): Suppressed unused argument.
6526 1998-10-14 Tom Tromey <tromey@cygnus.com>
6528 * jcf-write.c (write_classfile): Add output class file as target.
6529 * lang-options.h: Added -MD, -MMD, -M, and -MM.
6530 * jcf.h: Added declarations for dependency-tracking functions.
6531 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
6532 * lang.c (lang_decode_option): Recognize -MD and -MMD.
6533 (finish_parse): Call jcf_dependency_write.
6534 (dependency_tracking): New global.
6535 (DEPEND_SET_FILE): New define.
6536 (DEPEND_ENABLE): New define.
6537 (init_parse): Enable dependency tracking if required.
6539 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
6540 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6541 (../gcjh$(exeext)): Likewise.
6542 (jcf-depend.o): New target.
6543 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
6544 (GCJH_SOURCES): Likewise.
6545 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
6547 (find_classfile): Added dep_name argument.
6548 (find_class): Compute name of dependency.
6549 (open_in_zip): Call jcf_dependency_add_file.
6550 * gjavah.c (output_file): No longer global.
6551 (usage): Don't mention "gjavah".
6553 (java_no_argument): Likewise.
6554 (version): Likewise.
6555 (main): Recognize and handle -M family of options.
6556 (print_mangled_classname): Return is void.
6557 (process_file): Handle case where output is suppressed.
6558 (HANDLE_END_FIELD): Likewise.
6559 (HANDLE_METHOD): Likewise.
6560 * jcf-depend.c: New file.
6562 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
6564 * java-tree.def: Add missing newline at EOF.
6566 1998-10-13 Tom Tromey <tromey@cygnus.com>
6568 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
6569 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
6571 Include <config.h> and "system.h".
6572 (disassemble_method): Undefine RET to avoid clash with
6575 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6577 * decl.c (runtime_exception_type_node, error_exception_type_node):
6578 New global variables.
6579 (init_decl_processing): Initialized.
6580 * expr.c (java_lang_expand_expr): Set caught exception type to
6581 null if catch handler argument doesn't exit.
6582 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
6584 * java-tree.h (runtime_exception_type_node,
6585 error_exception_type_node): Global variables declared.
6586 (DECL_FUNCTION_THROWS): New macro.
6587 (DECL_FUNCTION_BODY): Modified comment.
6588 (DECL_SPECIFIC_COUNT): Likewise.
6589 (struct lang_decl): New field throws_list.
6590 (IS_UNCHECKED_EXPRESSION_P): New macro.
6591 * lex.c (java_lex): Generate location information for THROW_TK.
6592 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
6593 EXCEPTIONS_P): New macros.
6594 (enum jdep_code): New value JDEP_EXCEPTION.
6595 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
6596 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
6597 PATCH_METHOD_RETURN_ERROR): New macros.
6598 (patch_method_invocation_stmt): Added new argument to prototype.
6599 (patch_synchronized_statement, patch_throw_statement,
6600 check_thrown_exceptions, check_thrown_exceptions_do,
6601 purge_unchecked_exceptions, check_throws_clauses): New function
6603 * parse.y Fixed typo in keyword section.
6604 (throw:): Rule tagged <node>.
6605 (THROW_TK): Keyword tagged <operator>.
6606 (method_header:): Last argument to call to method_header passed
6608 (throws:, class_type_list:, throw_statement:,
6609 synchronized_statement:, synchronized:): Defined actions.
6610 (method_header): New local variable current. Register exceptions
6612 (java_complete_tree): Complete and verify exceptions from throws
6614 (complete_class_report_errors): Error message on exceptions not
6616 (java_check_regular_methods): Fixed typo. Shortcut on private
6617 overriding methods. Changed error message on method
6618 redefinition. Check for throws clause compatibility.
6619 (check_throws_clauses): New function.
6620 (java_check_abstract_methods): Use DECL_NAME for wfl or current
6621 method. Changed error message on method redefinition.
6622 (currently_caught_type_list): New static variable.
6623 (java_complete_expand_methods): Purge unchecked exceptions from
6624 throws clause list. Call PUSH_EXCEPTIONS before walk and
6625 POP_EXCEPTIONS after.
6626 (resolve_qualified_expression_name): Pass new argument as NULL to
6627 patch_method_invocation_stmt.
6628 (patch_method_invocation_stmt): New argument ref_decl. Invoke
6629 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
6630 argument list when appropriate. Use new argument if non null to
6631 store selected method decl.
6632 (patch_invoke): Convert if necessary args of builtin types before
6633 forming CALL_EXPR. Argument list no longer reversed here.
6634 (invocation_mode): Treat final methods as static methods.
6635 (java_complete_tree): New cases for THROW_EXPR: and
6636 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
6638 (complete_function_arguments): No more RECORD_TYPE
6639 conversion. Function parameter nodes no longer saved.
6640 (valid_ref_assignconv_cast_p): Avoid handling null type.
6641 (patch_binop): Fixed null constant reference handling.
6642 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
6644 (patch_try_statement): Fixed comments. Record caught types in
6645 list, push the list, expand try block and pop the list.
6646 (patch_synchronized_statement, patch_throw_statement,
6647 check_thrown_exceptions, check_thrown_exceptions_do,
6648 purge_unchecked_exceptions): New functions.
6649 * typeck.c (lookup_argument_method): Allow WFL in place of method
6650 DECL_NAME during method definition check
6652 1998-10-09 Tom Tromey <tromey@cygnus.com>
6654 * gjavah.c (decode_signature_piece): New function.
6655 (print_c_decl): Use it. Added `name_override' argument.
6656 (print_method_info): Use name_override argument to print_c_decl.
6657 (seen_fields): Removed.
6658 (print_field_info): Don't update seen_fields.
6659 (struct method_name): New structure.
6660 (method_name_list): New global.
6661 (print_method_info): Add new method to list of methods.
6662 (name_is_method_p): New function.
6663 (print_field_info): If field name has same name as method, then
6665 (process_file): Parse methods before fields.
6666 (field_pass): New global.
6667 (HANDLE_END_FIELD): Take field_pass into account.
6669 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6671 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
6672 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
6674 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
6676 * jvspec.c: Fix bug in jvgenmain_spec patch.
6678 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6680 * Makefile.in (lang.o:): Install dependency on java-tree.def.
6681 * decl.c (soft_exceptioninfo_call_node): New global variable.
6682 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
6683 takes extra integer argument. soft_exceptioninfo_call_node
6685 * except.c (java_set_exception_lang_code): New function
6686 (method_init_exceptions): Called here.
6687 (prepare_eh_table_type): New function.
6688 (expand_end_java_handler): Called here.
6689 * expr.c (build_java_throw_out_of_bounds_exception): Now features
6690 one argument. Modified generation of call to
6691 soft_badarrayindex_node to use new argument.
6692 (build_java_arrayaccess): Pass faulty index value to
6693 build_java_throw_out_of_bounds_exception.
6694 (generate_name): New function.
6695 (java_lang_expand_expr): New local variables node, current,
6696 has_finally_p. Expand TRY_EXPR node.
6697 (process_jvm_instruction): Replace top of the stack with thrown
6698 object reference when entering exception handler.
6699 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
6700 specific tree codes.
6701 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
6703 (DECL_SPECIFIC_COUNT): New macro.
6704 (prepare_eh_table_type, java_set_exception_lang_code,
6705 generate_name): New function declarations.
6706 (match_java_method): Declaration deleted.
6707 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
6709 * lex.c (TRY_TK, CATCH_TK): Generate location information.
6710 * parse.h (redefinition_error, refine_accessible_methods_list,
6711 can_cast_to_p): Function declaration removed.
6712 (classitf_redefinition_error, variable_redefinition_error,
6713 parse_jdk1_1_error, find_applicable_accessible_methods_list,
6714 find_most_specific_methods_list, argument_types_convertible,
6715 enter_a_block, valid_builtin_assignconv_identity_widening_p,
6716 valid_cast_to_p, valid_method_invocation_conversion_p,
6717 try_reference_assignconv, add_stmt_to_compound,
6718 build_jump_to_finally, build_tree_list, patch_try_statement,
6719 java_get_catch_block): New function declarations.
6720 * parse.y (string_buffer_type): Global variable deleted.
6721 (group_of_labels, catches, catch_clause, catch_clause_parameter,
6722 finally): Rules tagged <node>.
6723 (TRY_TK, CATCH_TK): Token tagged <operator>.
6724 (class_body_declaration:, class_member_declaration:,
6725 formal_parameter:, explicit_constructor_invocation:,
6726 interface_member_declaration:, constant_declaration:,
6727 primary_no_new_array:, class_instance_creation_expression:,
6728 array_creation_expression:): Issue error on unsuported JDK1.1
6730 (try_statement:, catches:, finally:): Define actions.
6731 (catch_clause_parameter): New rule.
6732 (catch_clause:): Use new rule catch_clause_parameter.
6733 (parse_jdk1_1_error): New function.
6734 (redefinition_error): Renamed classitf_redefinition_error.
6735 (variable_redefinition_error): New function.
6736 (check_class_interface_creation): Call
6737 classitf_redefinition_error.
6738 (java_complete_tree): Added error message on JDEP_TYPE: case.
6739 (complete_class_report_errors): Fixed indentation.
6740 (declare_local_variables): Call variable_redefinition_error.
6741 (source_end_java_method): Call java_set_exception_lang_code and
6742 emit_handlers where appropriate.
6743 (java_method_add_stmt): Call add_stmt_to_block.
6744 (add_stmt_to_block): New function.
6745 (lookup_method_invoke): Fixed outside comment. new local variable
6746 candicates. Call find_applicable_accessible_methods_list and
6747 find_most_specific_methods_list when searching for a
6748 method. Modified error report to list possible candidates when
6750 (find_applicable_accessible_methods_list,
6751 find_most_specific_methods_list, argument_types_convertible): New
6753 (refine_accessible_methods_list): Function deleted.
6754 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
6755 expr (if applicable) before calling patch_array_ref.
6756 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
6757 (enter_block): Fixed comment.
6758 (enter_a_block): New function.
6759 (patch_assignment): Reorganized. Call try_reference_assignconv for
6760 references. Call valid_cast_to_p instead of can_cast_to_p.
6761 (try_reference_assignconv,
6762 valid_builtin_assignconv_identity_widening_p): New functions.
6763 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
6764 (valid_cast_to_p, valid_method_invocation_conversion_p): New
6766 (build_string_concatenation): Don't resolve StringBuffer.
6767 (patch_cast): Fixed inverted arguments.
6768 (patch_array_ref): Code to save array expr deleted. Call
6769 valid_cast_to_p instead of can_cast_to_p.
6770 (generate_labeled_block): Call generate_name.
6771 (build_jump_to_finally, build_try_statement, java_get_catch_block,
6772 patch_try_statement): New functions.
6773 * typeck.c (match_java_method): Function deleted.
6775 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
6777 * jvspec.c: jvgenmain_spec uses different temporary file names.
6779 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
6781 * jvspec.c (lang_specific_driver): Fail if user specifies
6782 --main= when not linking.
6784 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
6786 * class.c (make_class_data): Push value for `thread' field.
6787 * decl.c (init_decl_processing): Added `thread' field to class.
6789 * class.c (add_field): Always make static fields externally
6792 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
6794 * expr.c (build_java_athrow,
6795 build_java_throw_out_of_bounds_exception, expand_invoke,
6796 build_newarray, expand_java_multianewarray, build_java_monitor):
6797 Update comments to reflect _Jv_* function names.
6799 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
6801 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
6802 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
6803 * parse.y (expand_start_java_method): Likewise.
6805 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
6807 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
6809 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
6810 (add_field): No longer need to convert from RECORD_TYPE to pointer,
6811 * expr.c: Remove no-longer-needed calls to promote_type.
6812 * decl.c (give_name_to_locals): Liekwise.
6813 * jcf-parse.c (get_class_constant): Compensate for new signatures.
6814 * parse.y: Add/remove promote_type calls as appropriate.
6815 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
6816 (parse_signature_string): Likewise.
6817 (build_java_array_type): Fix for now signature convenions.
6819 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
6821 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
6823 * class.c (init_class_processing): libjava function renamed to
6826 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6828 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
6829 * java-tree.def: Fixed DEFTREECODE third argument.
6830 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
6831 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
6832 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
6833 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6834 JAVA_THIS_EXPR): Now replaced by tree code definitions.
6835 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
6836 * lang.c (java_tree_code_type, java_tree_code_length,
6837 java_tree_code_name): New arrays.
6838 (lang_init): Append Java tree node definitions to Gcc ones.
6839 * lex.c (expression_obstack): Declared as extern when JC1_LITE
6841 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
6843 (java_lex): Allow declaration of empty string constants. Retain
6844 location information on CASE_TK and DEFAULT_TK.
6845 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
6846 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
6847 Modified to be more robust.
6848 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
6849 (build_new_invocation, try_builtin_assignconv,
6850 patch_switch_statement, string_constant_concatenation,
6851 build_string_concatenation, patch_string_cst, patch_string,
6852 java_expand_switch): New function declarations.
6853 * parse.y: Rules related to switch and EH tagged <node>.
6854 (label_id): Set to NULL_TREE
6855 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
6857 (this_or_super:): Fixed indentation.
6858 (statement:, statement_nsi:, statement_without_trailing_substatement:,
6859 statement_expression:): Removed call to RULE on all sub-rules.
6860 (switch_expression:, switch_labels:): New rules.
6861 (switch_statement:, switch_block:, switch_block_statement_groups:,
6862 switch_block_statement_group:, switch_labels:, switch_label:):
6864 (throw_statement:, synchronized_statement:, try_statement:):
6865 Defined temporary actions.
6866 (class_instance_creation_expression:): Call
6867 build_new_invocation. Fixed indentation.
6868 (field_access): Fixed indentation.
6869 (method_invocation): Likewise.
6870 (make_qualified_primary): Use THIS_EXPR.
6871 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
6872 resolving from SUPER, set *type_found.
6873 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
6874 (java_complete_tree): Removed unused local variable `location'. Case
6875 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
6876 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
6877 on MODIFY_EXPR: and all binary operator tree code cases. Removed
6878 STRING_CST: case. default: checks for patchable strings.
6879 (complete_function_arguments): Transform string constant or
6880 crafted StringBuffer if necessary.
6881 (build_method_invocation): Fixed comments.
6882 (build_new_invocation): New function.
6883 (patch_assignment): Call try_builtin_assignconv to figure a valid
6884 assignment conversion between builtin types.
6885 (try_builtin_assignconv): New function.
6886 (build_binop): Use URSHIFT_EXPR directly to call build.
6887 (operator_string): Use UNARY_PLUS_EXPR.
6888 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
6890 (do_merge_string_cste, merge_string_cste,
6891 string_constant_concatenation, build_string_concatenation,
6892 patch_string, patch_string_cst): New function.
6893 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
6894 (patch_unaryop): Likewise. New test of valid ++/-- operands.
6895 (build_newarray_node): Use NEW_ARRAY_EXPR.
6896 (build_this): Use THIS_EXPR.
6897 (build_return): Enable debug information on return statement.
6898 (build_if_else_statement): Likewise.
6899 (complete_labeled_statement): Fixed related comment.
6900 (build_loop_body): Fixed comment.
6901 (build_bc_statement): Enable debug information on break/continue
6903 (patch_bc_statement): Fixed typos. Handle SWITCH statement
6905 (patch_switch_statement, case_identity, java_expand_switch): New
6908 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6910 * buffer.h (BUFFER_INIT): New macro.
6911 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
6912 Pass (struct jcf_partial *state) to most functions.
6913 (jcf_block, jcf_relocation): New types.
6914 Support labels, branches, conditionals, loops.
6916 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
6918 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
6920 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6922 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
6923 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
6924 not integer_type_node (INT_TYPE_SIZ bits).
6926 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
6928 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
6929 * jcf-dump.c (print_exception_table): New function.
6930 (disassemble_method): Better handling of wide instructions.
6931 Make more robust for bad input.
6933 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
6935 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
6938 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
6940 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
6942 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
6944 * Makefile.in ($(PARSE_H)): Removed target.
6946 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
6948 * Makefile.in (JAVA_OBJS): Add memmove.o
6949 (memmove.o): New target & rules.
6951 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
6953 * expr.c (expand_invoke): Don't generate a call to the class init
6956 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
6958 * Makefile.in: Add many missing dependencies.
6959 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
6961 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
6962 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
6964 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
6966 * decl.c (complete_start_java_method): If method is static (and
6967 not private) call _Jv_InitClass.
6968 * expr.c (expand_invoke): Don't call build_class_init.
6970 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
6972 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
6974 * Make-lang.in (GCJ): Define before using.
6976 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
6978 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
6979 losing due to namespace pollution in GNU getopt.h
6981 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
6983 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
6984 (java.all.cross): Likewise.
6985 (java.rest.encap): Likewise.
6987 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
6989 * gjavah.c (print_class_decls): Fix thinko in arglist
6990 * jcv-io.c (find_classfile): Similarly.
6992 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
6994 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
6996 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
6998 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
6999 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
7000 * Makefile.in (PARSE_C): New macro.
7001 (PARSE_H): Likewise.
7002 (PARSE_SCAN_C): Likewise.
7003 ($(PARSE_C)): Target renamed from parse.c.
7004 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
7005 (clean): Remove parse-scan.c as well.
7006 (parse.o): Depend on $(PARSE_C).
7008 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
7010 * README, license.terms: Removed.
7012 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
7013 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
7014 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
7015 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
7016 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
7017 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
7018 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
7019 and Java trademark attribution.
7021 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
7023 * Makefile.in: Use gcjh, not gjavah.
7024 * config-lang.in (stagestuff): Use gcjh, not gjavah.
7025 * Make-lang.in: Changed gjavah to gcjh everywhere.
7027 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
7029 * gjavah.c: Support new -prepend -add -append flags.
7030 (print_method_info): Method is not virtual if class is final.
7032 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7034 * jv-scan.c: Fixed copyright assignment.
7035 * keyword.gperf: Likewise.
7036 * keyword.h: Likewise.
7037 * lex.c: Fixed copyright assignment.
7038 (java_lex): Push unicode back when parsing '<'.
7039 * lex.h: Fixed copyright assignment.
7040 * parse-scan.y: Likewise.
7041 * parse.h: Fixed copyright assignment.
7042 (build_debugable_stmt, complete_for_loop): New function prototypes.
7043 * parse.y: Fixed copyright assignment.
7044 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
7045 size_zero_node when completing a loop with no exit condition.
7046 (for_statement_nsi:): Define action.
7047 (for_init:, for_update:): Return size_zero_node when empty.
7048 (declare_local_variables): Call build_debugable_stmt.
7049 (build_debugable_stmt): New function.
7050 (build_loop_body): Build debugable statement around loop
7052 (complete_loop_body): Take into account the debugable statement
7053 around the EXIT_EXPR.
7054 (complete_loop_body): New function.
7055 (patch_exit_expr): Fixed condition inversion.
7057 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
7059 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
7060 name of thread define.
7061 * jvspec.c (THREAD_NAME): New macro.
7063 (THREADLIB): Likewise.
7064 (lang_specific_driver): Recognize attempt to link with thread
7065 library or gc library. Recognize -ljava on command line so it
7066 isn't linked against more than once.
7068 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7070 * parse-scan.y (report_main_declaration): Name of the class
7071 containing `main' can be a qualified name.
7073 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
7075 * config-lang.in: Changed gjavac to gjc everywhere.
7076 * Make-lang.in: Changed gjavac to gjc everywhere.
7078 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7080 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
7081 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
7082 and install the files.
7083 * Makefile.in (JAVA_OBJS_LITE): New variable.
7084 (compiler:): Now include jv-scan as a dependency.
7085 (../jv-scan$(exeext), parse-scan.c): New targets.
7086 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
7087 * config-lang.in (compilers): Removed gcj, gjavah from the list.
7088 * jcf-parse.c (parse_source_file): Call java_layout_classes and
7089 check for errors even if parse_only.
7090 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
7092 (yylex): New function. Uses java_lex body.
7093 (java_lex): Removed commented out statement. Remove local variable
7094 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
7095 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
7096 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
7097 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
7098 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
7099 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
7101 (java_lex_error): Empty if JC1_LITE is defined.
7102 (java_get_line_col): Return 0 if JC1_LITE is defined.
7103 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
7104 SET_MODIFIER_CTX): Moved into the section containing the macros
7105 conditionally defined by JC1_LITE.
7106 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
7107 argument if JC1_LITE is defined.
7108 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
7109 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
7111 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
7112 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
7113 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
7114 to different values according to JC1_LITE.
7115 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
7116 declared if JC1_LITE set.
7117 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
7118 defined if JC1_LITE not set.
7119 (struct parser_ctx): Reorganized and skip the jc1 front end part
7121 (java_layout_classes): New function definition.
7122 (java_push_parser_context, java_init_lex, yyparse, yylex,
7123 yyerror): Prototype always declared. All other static function
7124 prototypes declared only if JC1_LITE is not set.
7125 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
7126 declared in parse.h.
7127 (java_layout_classes): New function.
7128 (java_complete_expand_methods): No longer layout the class here.
7129 * parse-scan.y: New file.
7130 * jv-scan.c: New file.
7132 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
7134 * gjavah.c (main): Handle -friend option.
7135 (friend_specs): New global.
7136 (generate_access): Handle friend_specs.
7137 (process_file): Likewise.
7138 (MAX_FRIENDS): New macro.
7139 (friend_count): New global.
7140 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
7141 Changed all callers.
7143 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
7145 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
7146 (main): Handle processing all the entries of a named .zip archive.
7147 * jcf-io.c (jcf_trim_old_input): New function.
7148 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
7150 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
7152 * lang.c (flag_assume_compiled): Make default be on.
7154 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
7156 * jcf-dump.c: Add bunches of flags to control output more.
7157 (process_class): New function; support printing more than one class.
7158 (main): Support new --print-main and --javap flags.
7159 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
7160 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
7162 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
7164 Change mangling of dispatch table to match C++ vtable (w/thunks).
7165 * class.c (build_dtable_decl), java-tree.h: New function.
7166 (make_class_data): Call it.
7167 * decl.c (init_decl_processing): Likewise.
7169 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
7171 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
7172 soft_anewarray; adjust args passed.
7173 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
7174 match _Jv_NewObjectArray.
7176 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7178 * decl.c (push_labeled_block, pop_labeled_block): New functions.
7179 * expr.c (loopup_label): Call create_label_decl.
7180 (create_label_decl): New function.
7181 (java_lang_expand_expr): Call expand_start_bindings with argument
7183 * java-tree.h Added space after PROTO in function declarations
7185 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
7186 (create_label_decl, push_labeled_block): New function
7188 * lex.c (label_id): Initialize.
7189 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
7191 * parse.h Added space after PROTO in function declarations when
7193 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
7194 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
7195 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
7196 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
7198 (struct parser_ctxt): New fields current_loop,
7199 current_labeled_block.
7200 (build_if_else_statement, patch_if_else_statement,
7201 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
7202 generate_labeled_block, complete_labeled_statement,
7203 build_bc_statement, patch_bc_statement, patch_loop_statement,
7204 build_new_loop, build_loop_body, complete_loop_body): New function
7206 * parse.y (java_warning_count): New global variable.
7207 (label_id): New static variable.
7208 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
7209 (block:): Return size_zero_node when block is empty.
7210 (empty_statement:): Return size_zero_node.
7211 (statement:): Implement supplemental action when for_statement: is
7213 (label_decl:): New rule.
7214 (labeled_statement:): Rewritten using label_decl. Actions
7216 (labeled_statement_nsi:): Likewise.
7217 (if_then_statement): Actions implemented.
7218 (while_expression): New rule.
7219 (while_statement:): Rewritten using while_expression. Actions
7221 (while_statement_nsi:): Likewise.
7222 (do_statement_begin:): New rule.
7223 (do_statement:): Rewritten using do_statement_begin. Actions
7225 (for_statement:): Rewritten using for_begin. Actions implemented.
7226 (for_statement_nsi:): Likewise.
7227 (for_header:, for_begin:): New rules.
7228 (for_init:): Actions implemented.
7229 (statement_expression_list:, break_statement:,
7230 continue_statement:): Likewise.
7231 (yyerror): Count number of issued warning(s).
7232 (java_report_errors): Report error(s) and/or warning(s).
7233 (java_complete_class): Use build_java_argument_signature to
7234 recompute completed method signature.
7235 (java_check_regular_methods): New locals method_wfl and aflags.
7236 Use method_wfl instead of lookup_cl during error reports. Fixed
7237 indentation and modified some error messages. Use
7238 lang_printable_name in method instead of the DECL_NAME. New code
7239 to issue warnings on methods not overriding corresponding methods
7240 private to a different package.
7241 (java_method_add_stmt): Call add_stmt_to_compound.
7242 (add_stmt_to_compound): New function.
7243 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
7244 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
7245 (build_if_else_statement, patch_if_else_statement,
7246 build_labeled_block, generate_labeled_block,
7247 complete_labeled_statement, build_new_loop, build_loop_body,
7248 complete_loop_body, patch_loop_statement, build_bc_statement,
7249 patch_bc_statement, patch_exit_expr): New functions.
7250 * typeck.c (build_java_signature): Build argument signature before
7251 enclosing it in between parenthesis.
7253 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
7255 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
7256 (JAVA_OBJS): Added reminder comment
7258 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
7260 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
7261 be interpreted as a long long.
7263 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
7265 * decl.c (init_decl_processing): Use _Jv_InitClass, not
7266 soft_initialise_class. Use _Jv_NewMultiArray, not
7267 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
7268 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
7269 _Jv_CheckArrayStore, not soft_checkarraystore. Use
7270 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
7272 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
7274 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
7275 length_identifier_node): New global tree node constants.
7276 * parse.y (kw_super, kw_this, kw_length): Removed globals.
7277 Replace uses by super_identifier_node etc.
7278 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
7280 * parse.y (resolve_field_access): Don't special-case ".length" if
7281 flag_emit_class_files.
7282 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
7283 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
7286 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
7288 * decl.c (init_decl_processing): Remove unused method_type_node fields.
7289 * class.c (make_method_value): Remove init for removed fields.
7291 * class.c (layout_class): Use build_java_argument_signature.
7292 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
7294 * typeck.c (push_java_argument_signature): Removed. Merged into ...
7295 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
7296 (build_java_signature): Don't use push_java_argument_signature.
7298 * typeck.c (lookup_argument_method): New function.
7299 * parse.y (java_check_regular_methods): Use lookup_argument_method
7300 instead of lookup_java_method2 followed by lookup_java_method.
7302 * parse.y (check_method_redefinition): Minor optimization.
7304 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
7305 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
7307 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
7309 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
7312 * gjavah.c (java_float_finite): Use K&R-style definition.
7313 (java_double_finite): Likewise.
7314 (generate_access): Now returns void. Changed all callers.
7315 (last_access_generated): Removed.
7316 (process_file): Only make a single pass over the .class file.
7318 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
7320 * class.c (get_dispatch_table): Add extra dummy vtable entry,
7321 for compatibility for G++ (with -fvtable-thunks).
7322 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
7324 * gjavah.c (process_file): Use public inheritance for super-class.
7326 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7328 * lex.c (java_init_lex): Initialize ctxp->package.
7329 * parse.h (struct parser_ctxt): package and package_len replaced
7330 by tree package, an identifier node. Field method_decl_list is
7331 gone. Fixed comments.
7332 (lookup_field_wrapper, merge_qualified_name, not_accessible,
7333 class_in_current_package): New function prototypes.
7334 * parse.y (array_type:): Set class loaded flag on primitive type
7336 (package_declaration:): Assign ctxp->package to the
7338 (method_invocation:): Handle invocation of method qualified by
7340 (single_type_import_declaration:): Removed ambiguity check.
7341 (java_pop_parser_context): New local variable `next'. Reset and
7342 set IMPORT_CLASSFILE_NAME flags on current and previous import
7344 (java_accstring_lookup): Use new local macro COPY_RETURN.
7345 (lookup_field_wrapper): New function.
7346 (parser_qualified_classname): Use merge_qualified_name.
7347 (parser_check_super_interface): Broaden error message.
7348 (do_resolve_class): Check for qualified class name in the current
7349 compilation unit if appropriate.
7350 (process_imports): Check for already defined classes.
7351 (check_pkg_class_access): Got rid of call to
7352 get_access_flags_from_decl.
7353 (java_complete_expand_methods): Call safe_layout_class based on
7354 the current class size.
7355 (make_qualified_primary): Build a WFL qualification on primary if
7357 (merge_qualified_name): New function.
7358 (make_qualified_name): Use merge_qualified_name.
7359 (resolve_expression_name): Use safe_lookup_field.
7360 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
7361 (resolve_qualified_expression_name): Likewise. Check on resolved
7362 element accessibility.
7363 (not_accessible_p, class_in_current_package): New functions.
7364 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
7365 (patch_method_invocation_stmt): Merged common pieces. Check
7366 accessibility of invoked method.
7367 (check_for_static_method_reference): Add returned type in error
7369 (invocation_mode): Get rid of bogus check on PRIVATE methods.
7370 (refine_accessible_methods_list): Merged two conditions in test.
7371 (java_complete_class): Sanity check on stabilize_ref gone.
7372 * zextract.c (read_zip_archive): Cast lseek second argument to long.
7374 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
7376 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
7378 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7380 * gjavah.c (F_NAN): Removed.
7381 (F_NAN_MASK): New macro.
7382 (F_POSITIVE_INFINITY): Removed.
7383 (F_NEGATIVE_INFINITY): Likewise.
7384 (java_float_finite): Rewrote.
7385 (D_NAN_MASK): Renamed.
7386 (java_double_finite): Rewrote.
7387 (D_POSITIVE_INFINITY): Removed.
7388 (D_NEGATIVE_INFINITY): Likewise.
7390 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
7391 If verbose, print underlying representation of value in hex.
7393 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
7395 * buffer.h, buffer.c: New files.
7396 * Makefile.in (JAVA_OBJS): Add buffer.o.
7398 Support locals variables and writing their debug entries to .class.
7399 * jcf-write.c: Simplify some by user new buffer type.
7400 (vode_buffer_grow): Removed.
7401 (struct localvar_info): New type.
7402 (localsvars, localvartable): New buffers.
7403 (localvar_alloc, localvar_free): New functions.
7404 (generate_bytecode_insns): Handle local variables.
7405 (generate_classfile): Write LocalVariableTable attribute.
7407 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7409 * jcf-io.c (open_in_zip): Check the zipfile magic number.
7410 * zipfile.h (ZIPMAGIC): New macro.
7412 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7414 * Makefile.in (gjavah.o): Updated dependencies.
7415 (jcf-dump.o): Likewise.
7416 (all.indirect): Use ../gjavah.
7417 (../gjavah$(exeext)): Likewise.
7418 (clean): Don't remove gjavah.
7419 (clean): Remove parse.c, not java/parse.c.
7420 * Make-lang.in (java): Added gjavah.
7421 (gjavah$(exeext)): New target.
7422 (GJAVAH_SOURCES): New macro.
7423 (java.all.build): Added gjavah.
7424 (java.all.cross): Likewise.
7425 (java.rest.encap): Likewise.
7426 * config-lang.in (compilers, stagestuff): Added gjavah.
7428 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
7430 * gjavah.c (java_float_finite): New function.
7431 (java_double_finite): Likewise.
7432 (F_POSITIVE_INFINITY): New macro.
7433 (F_NEGATIVE_INFINITY): Likewise.
7435 (D_POSITIVE_INFINITY): Likewise.
7436 (D_NEGATIVE_INFINITY): Likewise.
7438 (print_field_info): Use java_float_finite and java_double_finite.
7440 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
7442 * parse.y (method_header): Name "this" implicit argument.
7444 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
7446 * jcf-write.c: Write out LineNumberTable attribute in .class file.
7447 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
7448 (put_linenumber): New function.
7449 (generate_bytecode_insns, generate_classfile): Write line numbers.
7451 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7453 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
7454 (lookup_name, build_known_method_ref, build_class_init,
7455 build_invokevirtual, invoke_build_dtable, match_java_method,
7456 build_field_ref, pushdecl_force_head, build_java_binop,
7457 binary_numeric_promotion, build_decl_no_layout,
7458 build_java_arrayaccess, build_newarray, build_anewarray,
7459 build_java_array_length_access, build_java_arraynull_check): New
7460 extern function prototypes.
7461 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7462 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
7464 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
7466 * jcf.h (jcf_out_of_synch): New extern function prototype.
7467 * parse.h: Static/global function implemented in parse.y
7468 prototyped and declarations moved at the end of the file.
7469 (DECL_P): Check that the argument isn't null.
7470 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7471 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
7472 (QUAL_DECL_TYPE): New macro.
7473 (PARAMS): Macro definition removed.
7474 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
7475 (return_statement:): Call build_return.
7476 (field_access:): Call make_qualified_primary in sub rule.
7477 (method_invocation:): Build method invocation and call
7478 make_qualified_primary when processing primaries.
7479 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
7480 get_type_from_signature.
7481 (java_check_regular_method): Extra integer 0 argument when calling
7482 lookup_java_method2.
7483 (lookup_java_interface_method2): Extra method DECL argument when
7484 calling lookup_java_interface_method2.
7485 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
7487 (java_complete_expand_method): Layout current class iff not
7488 already done. Don't process interface's methods.
7489 (java_complete_expand_method): Use super class only if it
7490 exists. Use current class otherwise.
7491 (make_qualified_primary): New function.
7492 (resolve_expression_name): Process qualified expression or
7493 expression from primary the same way.
7494 (resolve_expression_name): Two last arguments to
7495 resolve_field_access are now NULL_TREEs.
7496 (resolve_field_access): New variable is_static. Local field must
7497 be DECLs. is_static computed on field DECLs only. Append code in
7498 where_found to the field access if necessary. Use QUAL_DECL_TYPE
7499 to initialize field_type.
7500 (resolve_qualified_expression_name): New local variable,
7501 previous_call_static and is_static. Handle primaries with function
7502 calls, casts, array references and `this'. `super' now handled as
7503 `(super_class)this'. Use is_static to clarify boolean expressions.
7504 Added code to handle case where a proper handle is required to
7505 access a field. Use QUAL_DECL_TYPE where applicable.
7506 (maybe_access_field): New function.
7507 (patch_method_invocation_stmt): New arguments primary, where,
7508 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
7509 deleted. Use `where' as a type to search from if specified. Check
7510 for static method reference where forbidden. Append primary or
7511 current_this to the argument list if not calling constructor nor
7513 (check_for_static_method_reference): New function.
7514 (patch_invoke): Layout the class on which new is done if
7516 (lookup_method_invoke): Changed format to report errors on
7518 (qualify_ambiguous_name): New local variable this_found. Now
7519 handle things from primaries. Method call are considered
7521 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
7523 (not_initialized_as_it_should_p): Comply with the new DECL_P.
7524 (java_complete_tree): New case fo RETURN_EXPR. Process function
7525 call arguments in separate function.
7526 (complete_function_arguments): New function.
7527 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
7529 (patch_assignment): Take the return function slot into account as
7530 a RHS. Distinguish assignment from a return.
7531 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
7532 when checking methods in interfaces.
7533 (resolve_type_during_patch): NULL argument to unresolve_type_p
7534 instead of NULL_TREE.
7535 (patch_newarray): Fixed typo in comment.
7536 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
7537 (build_return, patch_return): New functions.
7538 * typeck.c (lookup_java_constructor): Fixed typo in comment.
7540 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
7542 * constants.c (find_name_and_type_constant, find_fieldref_index,
7543 find_methodref_index): New methods.
7544 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
7545 just return given method. Also, rename to build_known_method_ref.
7546 (expand_invoke): Rename call to build_invoke_non_interface.
7547 * java-tree.h, parse.h: Update prototype.
7548 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
7549 (such as expand_expr_stmt) if flag_emit_class_files.
7550 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
7551 STACK_TARGET, IGNORE_TARGET): New macros.
7552 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
7553 (generate_bytecode_insn): New function to generate method's bytecode.
7554 (generate_classfile): Node generate Code attribute for a method.
7555 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
7556 push_long_const, field_op, adjust_typed_op, maybe_wide):
7557 New functions used by generate_bytecode_insn.
7559 * typeck.c (signature_include_return): Remove variable.
7560 (push_java_argument_signature, build_java_argument_signature): New.
7561 (build_java_signature): Use push_java_argument_signature.
7562 * parse.y: Use build_java_argument_signature instead of fiddling
7563 with signature_include_return.
7565 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
7567 * gjavah.c (print_c_decl): Always generate JArray<>* for array
7570 * Makefile.in (all.indirect): Added gjavah$(exeext).
7571 (gjavah$(exeext)): Added $(exeext).
7574 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7576 * class.c (layout_class): Call to java_layout_parsed_class replace
7577 by safe_layout_class.
7578 * expr.c (build_java_array_length_access): Removed static storage
7579 class in the function definition.
7580 (build_java_arraynull_check): Likewise.
7581 Also fixed typos in two comments.
7582 * lex.c (java_init_lex): Initialize static global kw_length.
7583 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
7584 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
7586 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
7587 * parse.h (resolve_no_layout): New static function declaration.
7588 (get_identifier_in_static): Declaration removed.
7589 (java_layout_parsed_class): Function name declaration changed to
7591 (build_newarray_node, patch_newarray, resolve_type_during_patch,
7592 not_initialized_as_it_should_p, build_this): New static function
7594 (pushdecl_force_head, build_java_binop, int_fits_type_p,
7595 binary_numeric_promotion, stabilize_reference,
7596 build_decl_no_layout, build_java_arrayaccess): Extern function
7597 declarations moved into their own section.
7598 (build_newarray, build_anewarray, build_java_array_length_access,
7599 build_java_arraynull_check): New extern function declarations.
7600 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
7601 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
7603 (CALL_CONSTRUCTOR_P): New macro.
7604 * parse.y (kw_length): New static global tree node.
7605 (return_statement): Tagged <node>.
7606 (RETURN_TK): Tagged <operator>.
7607 (variable_declarator_id:): Build variable declaration with an
7608 empty initialization value if a syntax error was found in the
7609 initialization part of the variable declaration.
7610 (statement_without_trailing_substatement:): return_statement: now
7611 uses the default rule.
7612 (return_statement:): Temporarily fixed to return NULL_TREE.
7613 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
7614 (class_instance_creation_expression:): Class creation rules now
7615 call build_method_invocation upon reduction.
7616 (array_creation_expression:): Rules call build_newarray_node upon
7618 (dim_exprs:): Build a list of dimension expressions.
7619 (dim_expr:): Store location of the OSB_TK in the dimension
7621 (method_invocation:): Added a new error rule.
7622 (build_unresolved_array_type): WFL argument may also be an array
7623 on a primitive type. Name of the argument changed to reflect this.
7624 (method_declarator): Insert argument type at the beginning of the
7625 argument type list and later reverse the list.
7626 (unresolved_type_p): Argument 'returned' may be optionally
7628 (java_layout_class_from_source): Function renamed
7630 (resolve_and_layout): Now call resolve_no_layout and
7632 (resolve_no_layout): New function.
7633 (purify_type_name): New function.
7634 (complete_class_report_errors): Call purify_type_name during error
7635 report on a type not found.
7636 (process_imports): error_found local variable doesn't need to be
7637 initialized to zero.
7638 (declare_local_variables): New local type_wfl. Fixed typo in error
7639 message. type_wfl assigned to unresolved type and used to register
7640 incomplete type. Build a WFL around the variable initialization
7641 statement so that debug info can be generated on it.
7642 (source_start_java_method): Reverse argument list after they've
7644 (current_this): New static global variable.
7645 (java_complete_expand_methods): Set current_this when appropriate.
7646 (resolve_expression_name): Build correct static and non static
7647 field access bearing a simple name.
7648 (resolve_field_access): Resolve the length field of arrays. Handle
7650 (patch_method_invocation_stmt): Set the type of the method
7651 invocation to error_mark_node. This value is later overridden by a
7652 valid type, if any. Don't handle qualified constructor invocation
7653 as qualified method invocation. Call lookup_method_invoke with its
7654 new flag. It's no longer necessary to access the selected method
7655 as the value of a tree list. Handle constructor invocation.
7656 (patch_invoke): Reverse argument list when invoking non interface
7657 methods. Insert call to new as the first argument of the
7659 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
7660 defined within a final class. Return INVOKE_STATIC if the invoked
7661 method is a constructor.
7662 (lookup_method_invoke): New lc argument is a flag to indicate a
7663 constructor lookup. Now handle constructor lookup. Choose the most
7664 specific method in case several were matching the invocation
7665 requirements. Return a method decl instead of a tree list featuring
7666 one single method decl element.
7667 (refine_accessible_methods_list): New lc flag argument to
7668 indicate that a constructor is being looked up.
7669 (not_initialized_as_it_should_p): New function.
7670 (java_complete_tree): Now process fake tree codes
7671 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
7672 save_expr on resolved function call arguments. Case on
7673 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
7674 (patch_assignment): LHS can be a field access expression. When
7675 dealing with reference, lhs_type is the promoted type of the
7676 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
7678 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7679 (patch_binop): Use not_initialized_as_it_should_p where
7681 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7682 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
7684 (resolve_type_during_patch): New function.
7685 (patch_cast): Call resolve_type_during_patch to resolve type and
7686 report error accordingly.
7687 (patch_array_ref): Use not_initialized_as_it_should_p where
7688 applicable. Array base expression is saved before being
7689 used. Promote the type of an array elements if it contains non
7691 (build_newarray_node, patch_newarray, build_this): New functions.
7693 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
7695 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
7696 increment it in `for' statement.
7697 (print_field_info): If number is inf or nan, don't print it.
7698 (print_method_info): If method name is `delete', just ignore it.
7699 (print_c_decl): Special-case jstringArray.
7701 * gjavah.c (help): New function.
7702 (no_argument): New function.
7703 (usage): Changed text.
7704 (main): Rewrote argument handling. Now handles -v, --help,
7706 (version): New function.
7707 (found_error): New global.
7708 (main): Return found_error.
7709 (generate_access): Set found_error.
7710 (print_c_decl): Likewise.
7712 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
7714 * gjavah.c (print_c_decl): Don't print "," when examining field.
7715 Skip type name when looking at "[L" types.
7716 (process_file): Now static.
7717 (generate_access): Now returns int.
7718 (last_access_generated): New global.
7719 (process_file): Clear last_access_generated; make multiple passes
7721 (print_field_info): Just return if generate_access returns true.
7722 (print_method_info): Likewise. Also, allow <init> functions to
7724 (print_c_decl): Added is_init argument. Print constructors
7726 (print_cxx_classname): Use UTF8_GET to extract characters from
7728 (print_base_classname): New function.
7729 (print_class_decls): New function.
7730 (process_file): Use it.
7731 (utf8_cmp): New function.
7733 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
7735 * lang-options.h: Format changed to match changes in gcc/toplev.c
7736 to implement a --help option.
7738 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
7740 * decl.c (init_decl_processing): Revert change to dtable_type.
7742 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
7744 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
7746 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
7748 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
7750 * lang.c (lang_init): Default flag_exceptions to 1, without
7751 checking to see if it's 2 first.
7753 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
7755 * constants.c: Include "system.h".
7757 * lang.c (flag_new_exceptions): Get via extern now.
7758 (lang_init_options): New functions. Turn on flag_new_exceptions.
7760 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7762 * lex.c (java_lex): Return 0 when we see an invalid character in
7765 * lex.c (java_read_char): Specify extra argument when calling
7767 (java_read_unicode, java_parse_end_comment,
7768 java_parse_escape_sequence): Likewise,
7769 (java_lex): Specify extra argument when calling
7770 java_lex_error. Test that IDs are beginning with a legal character
7771 for IDs. Handle invalid characters with an error message and a
7772 call to java_lex_error.
7773 (java_lex_error): Adjust column position by new argument
7774 `forward'. Issue an error even if in the middle of reporting an
7777 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
7779 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
7780 we don't explicitly put a null pointer when we're copying it.
7782 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
7784 * gjavah.c (print_cxx_classname): New function.
7785 (super_class_name): Likewise.
7786 (print_super_fields): Removed.
7787 (in_super): Removed.
7788 (print_field_info): Never generate #defines.
7789 (print_c_decl): Changed generated types to match JNI. No longer
7790 print class name before method name.
7791 (print_method_info): Print "static" before static methods.
7792 Print "virtual" before non-final methods.
7793 (usage): Use exit(1), not exit(-1).
7795 (print_field_info): Use %.17g to print a double.
7796 (last_access): New globals.
7797 (process_file): Initialize last_access.
7798 (usage): Now static.
7799 (ACC_VISIBILITY): New define.
7800 (generate_access): New function.
7801 (print_field_info): Call it.
7802 (print_method_info): Likewise. Also, generate information for all
7803 methods, not just native methods. Return void.
7804 (print_c_decl): Return void.
7805 (print_field_info): Return void.
7807 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7809 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
7810 processing the jc1 grammar file. Prefix bison functions and
7811 variables with java_.
7812 (parse.c): Dependencies on parse.h and lex.h
7813 * expr.c (build_java_arrayaccess): Function now global.
7814 * java-tree.h: Comment reorganized to carry on previous
7815 classification effort.
7816 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
7817 RESOLVE_TYPE_NAME_P): New flags on WFLs.
7818 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
7819 java_parse (new prefix java_ generated by bison).
7820 (java_layout_parsed_class, java_register_parsed_class): Function
7822 (yyparse): Removed unnecessary call to init_outgoing_cpool.
7823 * lex.c (static tree wfl_op): Variable deleted.
7824 (java_init_lex): Initialize kw_super and kw_this. Initialize more
7825 ctxp fields to NULL_TREE.
7826 (java_lex): No longer create WFL for operators. Filename caching
7827 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
7828 created as STRING_CST and later expanded. Removed extra argument
7829 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
7831 (build_wfl_node): Removed code in comments.
7832 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
7833 store token and location data in the current bison token.
7834 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
7835 static/extern function declaration at the beginning of the file.
7836 (struct qualification): Data structure definition deleted.
7837 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
7838 (qualify_ambiguous_name): Function declaration modified. Function
7839 now returns nothing.
7840 (build_array_ref, patch_array_ref, make_qualified_name,
7841 resolve_qualified_expression_name, maybe_generate_clinit,
7842 resolve_field_access): New static function declarations.
7843 (build_java_arrayaccess): New extern function declaration.
7844 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
7845 (CALL_EXPR_PRIMARY): Macro deleted.
7846 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
7847 (struct parser_ctxt): Field initialized_final
7848 removed. non_static_initialized, static_initialized: New fields.
7849 * parse.y (static tree kw_super, static tree kw_this): New global
7851 (%union): tree wfl field of operator member replaced by int
7852 location. WFLs are non longer created for operators.
7853 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
7854 (qualified_name:): Now calls make_qualified_name to build the
7856 (type_declaration:): Consider generating <clinit> when class
7858 (variable_declarator:): Directly build an assignment node when the
7859 variable is initialized when declared.
7860 (this_or_super:): Build a WFL and set current location when THIS
7861 or SUPER are parsed.
7862 (expression_statement:): Wrap statement around a WFL.
7863 (primary_no_new_array:): Fixed typo. Changed value returned by
7864 THIS_TK because of its new type (temporary).
7865 (dim_exprs:): Temporary fix because of OSB_TK's new type.
7866 (field_access:): Build qualified name with SUPER.
7867 (method_invocation:): Fixed returned value because of SUPER's new
7869 (array_access:): Use OSB_TK location information.
7870 (post_increment_expression:, post_decrement_expression:,
7871 unary_expression:, pre_increment_expression:,
7872 pre_decrement_expression:, unary_expression_not_plus_minus:,
7873 cast_expression:, multiplicative_expression:,
7874 additive_expression:, shift_expression:, relational_expression:,
7875 equality_expression:, and_expression:, exclusive_or_expression:,
7876 inclusive_or_expression:, conditional_and_expression:,
7877 conditional_or_expression:, assignment:): Use new location/token
7878 information available on operators.
7879 (create_class): Set super_decl_type to NULL_TREE when processing
7881 (register_fields): Field initialization is now a MODIFY_EXPR
7882 node. Chain initialization code to the matching lists (according
7883 the the field declaration modifiers).
7884 (maybe_generate_clinit): New function.
7885 (method_header): Don't set method's DECL_NAME to a WFL when adding
7886 methods to java.lang.Object.
7887 (resolve_and_layout): Now can return NULL_TREE if the type
7888 resolution fails. Otherwise, return the class DECL instead of its
7890 (check_method_redefinition): Don't patch method DECL_NAME if it
7891 belongs to java.lang.Object.
7892 (process_imports): Simply assign error_found to the value returned
7893 by check_pkg_class_access.
7894 (declare_local_variables): Don't use their init statements (if
7895 any) when parsing error were previously found. Reuse MODIFY_EXPR
7896 build during parsing as an init statement.
7897 (java_method_add_stmt): Now return the current method body.
7898 (java_layout_parsed_class, java_register_parsed_class): Functions
7900 (java_complete_expand_methods): Initialize the constant pool on a
7901 per class basis. Layout the classes before expanding their method
7902 bodies. Don't try expand artificial constructor code if error were
7903 found. Make the classes data and register them if no error were
7905 (java_complete_expand_method): Retrieve an artificial constructor
7906 argument list before entering its body. Assign the top block to
7907 the artificial constructor function body and set types of declared
7908 blocks and compound statements to void. Walk method body if not an
7909 artificial constructor.
7910 (make_qualified_name, cut_identifier_in_qualified): New functions.
7911 (resolve_expression_name): Fixed comments. Save/restore the
7912 current class CLASS_LOADED_P flag value. Build non qualified
7913 static field access and handle qualified expression names.
7914 (resolve_field_access, resolve_qualified_expression_name): New
7916 (patch_method_invocation_stmt): Use the new expression resolution
7917 scheme, calling resolve_field_access when the function call is
7918 resolved as an expression.
7919 (qualify_ambiguous_name): Function rewritten to work on qualified
7920 expression produced by make_qualified_name.
7921 (java_complete_tree): Promote type when function's argument are
7922 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
7923 the assignment to discover further errors if RHS is a expression
7924 name that fails to evaluate. Declare LHS initialized even though
7925 the assignment failed. Don't use the location variable and removed
7926 extra argument in patch function calls. Now handle the ARRAY_REF
7927 case and build internal string representation when STRING_CSTs are
7929 (build_method_invocation): Don't wrap function call around a WFL.
7930 (build_assignment): Likewise. Use the operator location
7932 (patch_assignment): Handle array access LHSs. Handle error
7933 provenance, resulting in a better error report.
7934 (build_binop): Use op_location from operator as binop location
7936 (build_unaryop, build_incdec, build_cast): Likewise.
7937 (patch_binop): Extract location information from the node. Fixed
7938 typo in error message.
7939 (patch_unary_op): Extract location information from the node.
7940 (build_array_ref, patch_array_ref): New functions.
7942 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
7944 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
7945 match _Jv_IsInstanceOf.
7946 * decl.c (init_decl_processing): Use _Jv_NewArray, not
7947 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
7949 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
7951 * decl.c (init_decl_processing): Functions are now named
7952 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
7954 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
7956 * java-tree.h (load_class): Add prototype.
7957 * class.c (is_compiled_class): Add missing arg to load_class.
7958 * expr.c (expand_java_NEW): Call load_class.
7959 * parse.y (process_import): Removed bogus use of void return value.
7961 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
7963 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
7964 Function name is "_Jv_Throw" instead of "soft_athrow".
7965 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
7966 Function name is "_Jv_AllocObject" instead of "soft_new".
7967 Takes an extra parameter (object size).
7968 * expr.c: Update calls.
7970 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
7972 * lex.c (java_get_line_col): Handle end-of-file.
7973 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
7975 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7977 * lang.c (lang_init): Make -fexceptions the default.
7978 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
7979 exception handling is not turned on.
7981 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7983 * lang.c (flag_new_exceptions): Make this this default.
7984 * decl.c (end_java_method): Call emit_handlers.
7985 * except.c (method_init_exceptions): Set language code and version.
7986 (expand_start_java_handler): Enable exception, and call
7987 expand_eh_region_start.
7988 (expand_end_java_handler): Enable exception, and set up catch blocks.
7989 (emit_handlers): New routine to generate the saved handlers.
7990 * java-except.h (emit_handlers): Add prototype.
7992 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
7994 We used to have three different representations of the constant pool:
7995 the CPool structure, the tree_constant_pool, and the constructures
7996 used to build the Class object (which may need class and string
7997 constants) in compiled code. None were appropriate for compiling
7998 to .class files, so I did a major overhaul.
8000 First, the tree_constant_pool array was removed. Things were
8001 modified to the CPool structure in the JCF could be used.
8002 Second, a "capacity" field was added to the CPool, and functions
8003 written to search for a matching constant, adding one if not found.
8004 The code that generated the Class object was changed to use a CPool.
8005 The actual TREE_LISTs used to build the CONSTRUCTORs used for
8006 the static Class object are now only in build_constants_constructor.
8007 Finally, I wrote code which can generate a .class file (including its
8008 constant pool) from the RECORD_TYPE of a class. This is a big step
8009 on the way to compiling Java source into .class files.
8011 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
8012 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
8014 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
8015 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
8016 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
8017 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
8018 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
8019 (lang_type): Removed constant_pool field.
8020 * jcf.h (CPool): Renamed size to count. Added field capacity.
8021 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
8022 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
8023 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
8025 * constants.c (current_constant_pool_tags, current_constant_pool_data,
8026 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
8027 * constants.c (build_constants_constructor): Use new outgoing_cpool.
8028 (set_constant_entry, find_constant1, find_constant2,
8029 find_class_constant, count_constant_pool_bytes, write_constant_pool,
8030 find_utf8_constant, find_class_or_string_constant): New functions.
8032 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
8033 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
8034 (give_name_to_class, get_class_constant): Likewise.
8035 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
8036 (get_name_and_type_constant, get_ref_constant): Removed.
8037 * parse.h (parser_ctxt): Remove field tree_constant_pool.
8038 * parse.y: Don't save/restore tree_constant_pool.
8039 * verify.c (verify_jvm_instructions): Update for new approach.
8040 * expr.c (expand_invoke, expand_java_field_op): Likewise.
8042 * lang-options.h: Added -femit-class-file, -femit-class-files.
8043 * lang.c (flag_emit_class_files), java-tree.h: New flag.
8044 (lang_f_options): Added "emit-class-file(s)".
8046 * expr.c (build_java_arrayaccess): Generate more efficient array
8047 bounds checking, by using unsigned compare.
8049 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
8051 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8053 * parse.h: New comment on the handling of unresolved type
8054 identifiers. JDEPs are now part of the jdep_code enum.
8055 (typedef struct jdep): Now use enum jdep_code or int, depending on
8056 availability. Both are narrowed down to an 8 bits bitfield.
8057 (CALL_EXPR_PRIMARY): Fixed comment.
8059 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
8061 * Make-lang.in (java): Added gjavac and jvgenmain.
8062 (java.start.encap): Depend on gjavac.
8063 (java.rest.encap): Depend on jvgenmain.
8065 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
8066 (JAVA_CROSS_NAME): Likewise.
8067 (java.all.build): Depend on jvgenmain and gjavac.
8068 (java.all.cross): Depend on jvgenmain and gjavac-cross.
8069 (jvgenmain$(exeext)): New target.
8070 (java.install-common): Wrote.
8071 * config-lang.in (compilers, stagestuff): Added gjavac and
8074 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
8076 * lang.c (lang_decode_option): New argc/argv interface.
8078 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8080 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
8081 * decl.c (build_decl_no_layout): New function.
8082 * expr.c (java_lang_expand_expr): Layout declarations found in
8083 blocks before they're pushed.
8084 * jcf-parse.c (load_class): Save current line when parsing class
8086 (parse_source_file): Register class before expanding their
8088 * lang.c (put_decl_node): Produce `null' when `void *' is
8090 * lex.c (static tree wfl_op): New static global, for error report
8092 (java_init_lex): wfl_operator and wfl_op initialized
8093 here. Filename caching added for wfl_op. Return wfl_op when `(' is
8095 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
8096 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
8097 build_unresolved_array_type): New static function definitions.
8098 (build_decl_no_layout): New extern function declared.
8099 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
8100 faulty modifier exists.
8101 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
8102 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
8103 (UNARY_PLUS_EXPR): New fake operator.
8104 (struct parser_ctxt): New field osb_number.
8105 * parse.y (static tree wfl_operator): New static WFL for operator
8106 bound error messages.
8107 (DECR_TK, INCR_TK): Moved.
8108 (OP_TK): Tagged <operator>.
8109 (array_type:): Now call build_unresolved_array_type.
8110 (dim_expr:): Count the number of '[' seen.
8111 (post_increment_expression, post_decrement_expression,
8112 pre_increment_expression, pre_decrement_expression,
8113 unary_expression_not_plus_minus, unary_expression:): Actions are
8114 now building the corresponding unary expressions.
8115 (cast_expression:): Actions are now building cast expressions.
8116 (build_unresolved_array_type): New function.
8117 (create_interface): Reset the number of declared interfaces.
8118 (create_class): Likewise.
8119 (method_header): Methods declared within the scope of an interface
8120 are now implicitly set public and abstract.
8121 (java_complete_class): Variable's and parameter's type are patched
8122 with a promoted type.
8123 (declare_local_variables): Resolved non builtin types are promoted
8124 before being used to build a variable decl. Removed type patch
8125 posted on variable initialization statement.
8126 (source_start_java_method): Use build_decl_no_layout to build the
8127 decl of a parameter of incomplete type.
8128 (java_register_parsed_class): Process interfaces too. Call
8129 rest_of_decl_compilation on each processed class declarations.
8130 (java_complete_expand_methods): Don't attempt to expand things in
8132 (java_complete_tree): Process CONVERT_EXPR, even though it always
8133 has a type. Propagate error_mark_node to node's type too. Promote
8134 method's call argument type and return error_mark_node if
8135 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
8136 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
8137 handle unary operator nodes.
8138 (build_assignment): Added comment.
8139 (print_int_node): New function.
8140 (patch_assignment): New second argument. New error handling. Use
8141 print_int_node. Handle references. Use can_cast_to_p to issue
8142 different error message according to the context and check upon
8143 the initialization of the RHS.
8144 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
8145 (operator_string): Handle more operators.
8146 (patch_binop): No longer use a function static
8147 wfl_operator. Improved error message on shift distance.
8148 (build_unaryop, build_incdec, build_cast, patch_unaryop,
8149 patch_cast): New functions.
8151 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
8153 * jvspec.c: New file.
8154 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
8156 * java-tree.h (identifier_subst): Add declaration.
8158 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
8160 * jvgenmain.c (main): Generate call to JvRunMain.
8162 * class.c (make_class_data): Push value for "sync_info" field.
8163 * decl.c (init_decl_processing): Push "sync_info" field.
8165 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
8167 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
8168 Java (source) name, not signature.
8169 Set TYPE_ALIGN to (at least) that of element_type.
8171 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
8173 * class.c: Moved classname-mangling-rekated code to ...
8174 * mangle.c: ... this new file.
8175 * jvgenmain.c: New program (needs mangle.c) to generate main program.
8176 * Makefile.in: Update for above changes.
8178 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8180 * expr.c (truthvalue_conversion): Convert integer and floating
8181 point value to their truth value.
8182 * lex.c (java_lex): Handle the `null' literal.
8183 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
8184 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
8185 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
8188 * parse.y: Reorganization/documentation on token declaration.
8189 (binop_lookup[]): New added new tree codes.
8190 (relational_expression): Build corresponding binary operators.
8191 (equality_expression, conditional_and_expression,
8192 conditional_or_expression): Likewise.
8193 (java_complete_class): Fix crash in debug message.
8194 (java_complete_tree): Check initialization of method call
8195 arguments. Further bogus node evaluation to detect more error
8196 during assignments. Handles more binary operators.
8197 (patch_assignment): Use DECL_P.
8198 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
8200 (operator_string): Handle more case. Compacted source.
8201 (patch_binop): Changed function comment. Checking for
8202 uninitialized first operand takes the compound assignment into
8203 account and uses DECL_P. Checking for uninitialized second operand
8204 delayed to routine's end. Use macros to issue type bound error
8205 messages and issue messages on both operands if their types are
8206 different. Force fixed type into node. Handle all binary
8209 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8211 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
8212 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
8213 build operator node and return tokens.
8214 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
8215 * parse.h (java_complete_tree): Changed returned type in prototype.
8216 (build_method_invocation, build_assignment, patch_assignment,
8217 patch_binop): New static function declarations.
8218 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
8219 BUILD_EXPR_WFL): New macros.
8220 * parse.y (enum tree_code binop_lookup[]): New static for token to
8222 (%union): Parser union has new sub-structure `operator'.
8223 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
8224 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
8225 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
8226 ASSIGN_ANY_TK): Tokens tagged `operator'.
8227 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
8228 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
8229 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
8230 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
8231 (assignment_operator:): Rule tagged `operator'.
8232 (expression_statement:): Re-installed default rule.
8233 (method_invocation:): Sub rules call build_method_invocation.
8234 (postfix_expression:): Don't attempt to resolve name here. Just
8236 (multiplicative_expression:): Sub-rules build corresponding binop
8238 (additive_expression:, shift_expression:, and_expression:,
8239 exclusive_or_expression:, inclusive_or_expression:): Likewise.
8240 (assignment:): Sub rule invoke build_assignment.
8241 (assignment_operator:): Default rules on sub rules.
8242 (force_error): Added documentation on this variable.
8243 (declare_local_variables): Build initialization calling
8245 (expand_start_java_method): Removed unused rtx declaration. Mark
8246 arguments as already initialized.
8247 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
8248 (java_complete_expand_methods): Don't process next method if
8249 completion of the previous one triggered errors.
8250 (java_complete_expand_method): Call source_end_java_method if no
8251 error were found during completion.
8252 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
8253 locals declaratilon. Handle names found within a class. Return
8254 error_mark_node when things aren't found.
8255 (patch_method_invocation_stmt): Return error_mark_node on failures.
8256 (patch_invoke): Removed unused local. Return the correct node.
8257 (java_complete_tree): Now returns a value. The BLOCK section binds
8258 local identifiers and the type of a BLOCK is now void. Assign the
8259 result of operand completion on COMPOUND_EXPR. Assign the
8260 encapsulated node of a WFL to the result of its completion, except
8261 when the node is an identifier. Now handle MODIFY_EXPR and several
8262 binary operators. Return error_mark_node on errors.
8263 (build_method_invocation, build_assignment, patch_assignment,
8264 build_binop, operator_string, patch_binop): New functions.
8265 * typeck.c (binary_numeric_promotion): New function.
8267 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
8269 * class.c (identifier_subst): New convenience wrapper for ident_subst.
8270 Replace most uses of ident_subst by identifier_subst.
8272 * class.c (push_class_static_dummy_field): Removed function.
8273 (build_class_ref): Find Class object decl by looking up "CNAME.class",
8274 instead of looking got "class" static field. Create that decl here.
8275 (class_identifier_node): Removed; no longer needed.
8276 (init_class_processing): Don't init class_identifier_node.
8277 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
8278 Do nreverse 0 times (instead of twice) for Object and Class.
8279 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
8281 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
8283 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
8284 while initializing linenumber_count and linenumber_table.
8285 Do it before init_function_start (which calls emit_line_note).
8286 * expr.c (expand_byte_code): Don't need to clear lineno here.
8288 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
8290 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
8291 then mangle number as _N_.
8293 * class.c (mangle_class_field): New function.
8294 (build_class_ref): Set assembler name of class reference using
8296 (push_class_static_dummy_field): Likewise.
8298 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
8300 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
8301 of assigning to TREE_CODE. The latter method exploits a feature
8302 of GCC that is not ANSI compliant.
8304 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8306 * decl.c (pushdecl_force_head): New function.
8307 (pushlevel): Removed conditional printf.
8308 (complete_start_java_method): Don't enter local variable scope if
8309 function is compiled from source code.
8310 * expr.c: parse.h now included
8311 (java_lang_expand_expr): New function.
8312 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
8313 printf. Terminate buffer when doing directories.
8314 * jcf-parse.c (parse_source_file): Call lang_init_source before
8315 parsing and before code generation.
8316 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
8317 use printf if the macro is defined.
8318 * lang.c (lang_init): Install lang_expand_expr hook on
8319 java_lang_expand_expr.
8320 (java_dummy_print): New function.
8321 (lang_init_source): New function.
8322 * lex.c (java_lex): Remember location of an opening brace at the
8323 second nesting level.
8324 (java_is_eol): Unget character seen after a CR if it is EOF.
8325 * parse.h: Now includes lex.h
8326 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
8327 printf if the macro is defined.
8328 (expand_start_java_method, build_expr_block, enter_block,
8329 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
8330 New static function declarations.
8331 (pushdecl_force_head): New extern function declaration.
8332 (INCOMPLETE_TYPE_P): New macro.
8333 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
8334 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
8335 BLOCK_EXPR_ORIGIN): New macros.
8336 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
8337 DECL_SOURCE_LINE_LAST): New macros.
8338 (struct parser_ctxt): Removed field current_method_decl, redundant
8339 with the field current_function_decl. Added fields
8340 first_ccb_indent1 and pending_block.
8341 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
8342 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
8344 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
8345 (compilation_unit:): Cosmetic on sub rule.
8346 (type_declaration:): Cosmetic on sub rules. Added an error rule.
8347 (variable_initializer:): Installed default rule on expression:.
8348 (method_declaration:): method_header: starts a new
8349 method. method_body: installs the function body, absorbs blocks
8350 emitted for temporary variable scopings, pops function's body block
8351 and merges function's last statement lineno in DECL_SOURCE_LINE.
8352 (method_body:): Installed default rules.
8353 (block:): Call enter_block when an opening brace is seen. Absorb
8354 scoping blocks and call exit_block when a closing brace is seen.
8355 (block_statement:): Cosmetic changes.
8356 (method_invocation:): Create WFL around CALL_EXPR node.
8357 (patch_stage): Added comment around definition.
8358 (method_header): Try to use first_ccb_indent1 as the first line of
8359 the method, so BP debug info are emitted at the first opening
8360 brace of the function. If the function has no body, use the
8361 location of the function's name. Override currently defined method
8362 name with the matching WFL so we can point redefinition errors
8363 using the location where the function's name was declared.
8364 (check_abstract_method_header): Interprets DECL_NAME as an
8365 identifier or as a WFL, accordingly.
8366 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
8367 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
8368 location and name information out of it and reinstall DECL_NAME to
8369 its original identifier node value.
8370 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
8371 function's source code).
8372 (read_import_dir): Test the value returned by find_class and issue
8373 a fatal accordingly.
8374 (declare_local_variables): Push a new block for the scope of the
8375 new variable(s) if code has been already generated at that nesting
8376 level. Pinpoint redefinition errors using the variable id
8377 WFLs. Generate initialization code if necessary. If the variable
8378 type is incomplete, register a patch on its decl.
8379 (source_start_java_method): Rewritten. Define a new block for the
8380 function's parameters. Build parameter decl out of function's
8381 arguments and register them for a patch if their types are
8383 (expand_start_java_method): Includes the part of
8384 source_start_java_method that was pushing the parameter decls and
8385 completing the method start code.
8386 (source_end_java_method): Removed call the expand_end_bindings and
8387 poplevel (already taken care of). Reinstall function's arguments
8388 and get function's last line of code before calling
8389 expand_function_end.
8390 (java_method_add_stmt): New comment before the function's
8391 code. Complement the second operand of the current COMPOUND_EXPR
8393 (java_complete_expand_methods): Don't generate debug info on line
8394 zero when expanding a generated constructor.
8395 (java_complete_expand_method): Set start and end line numbers for
8396 a artificially generated constructor to one and manually call
8397 enter_block and exit_block when defining it. For all methods:
8398 expand function's start calling the new expand_start_java_method
8399 and invoke java_complete_tree on the effective method's body, if
8401 (resolve_expression_name): Now use lookup_name_in_blocks to search
8402 local variable decls and print out an error when variables are
8404 (patch_method_invocation_stmt): Inserted comment before the
8406 (lookup_method_invoke): Chain method's arguments using chainon
8407 with the current arg list as a second argument. Inserted missing
8408 IDENTIFIER_POINTER when reporting an error on methods not found.
8409 (refine_accessible_methods_list): Don't retain constructors.
8410 (patch_arguments): Function removed.
8411 (java_complete_tree): Inserted comment before the function's
8412 code. New case for BLOCKs. Moved the WFL case a bit
8413 further. Complete function's arguments.
8414 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
8415 maybe_absorb_scoping_blocks): New functions.
8417 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8419 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
8421 * jcf-parse.c (parse_source_file, java_error_count): New forward
8422 and extern declarations.
8423 (java_parse_abort_on_error): Macro moved.
8424 (jcf_parse_source): fatal called if fopen fails. Now calls
8426 (parse_source_file): New parse_only parameter. Reflects the
8427 elimination of the second pass.
8428 (yyparse): parse_source_file called with argument set to 0.
8429 * jcf.h (JCF_ZERO): Sets java_source to zero.
8430 * lex.c (java_init_lex): pass argument is gone. Function modified
8431 to be called once during the analysis of a file.
8432 (java_unget_unicode): Fixed typo in fatal message.
8433 (java_get_line_col): Likewise.
8434 (java_lval): Likewise. String literals no longer built during
8436 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
8438 * parse.h (MODIFIER_WFL): New macro.
8439 (parse_check_super, parser_check_super_interface): Now return int.
8440 (parser_chain_incomplete_item, not_builtin_p,
8441 complete_method_decl): Declarations removed.
8442 (build_method_invocation_stmt, build_invoke): Renamed using the
8443 `patch' instead of `build'
8444 (register-incomplete_type, obtain_incomplete_type,
8445 java_complete_tree, java_complete_expand_method,
8446 unresolved_type_p, create_jdep_list): New function declarations.
8447 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
8448 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
8449 (jdep): New typedef on new struct _jdep.
8450 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
8451 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
8452 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
8453 JDEP_RESOLVED_P): New macros.
8454 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
8455 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
8456 JDEP_VARIABLE): New enum values and jdep kinds.
8457 (jdeplist): New typedef on struct _jdeplist.
8458 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
8460 (CALL_EXPR_PRIMARY): New macro.
8461 (struct parser_ctxt): Fields java_pass, current_method_decl,
8462 method_decl_list deleted. New field jdeplist.
8463 (INCOMPLETE_P): Macro deleted.
8464 * parse.y (single_type_import_declaration:): Removed pass switch.
8465 (type_import_on_demand_declaration): Likewise.
8466 (field_declaration:): Removed pass switch on all sub rules.
8467 (class_declaration:): Call the complete_class_decl removed on
8469 (method_declaration:): Removed second pass switch. No longer chain
8470 methods decl when method_header reduced.
8471 (method_header:): Sub rules no longer depend on pass switch.
8472 (method_declarator:): Likewise.
8473 (method_body:): Likewise.
8474 (abstract_method_declaration:): Likewise.
8475 (block_statement:): Likewise.
8476 (local_variable_declaration:): Likewise.
8477 (argument_list:): Likewise.
8478 (method_invocation:): Likewise. Call to build_method_invocation_stmt
8479 removed. Partial CLASS_EXPR tree node built instead.
8480 (postfix_expression:): Removed pass switch on all sub rules.
8481 (java_pop_parser_context): Free classd_list content.
8482 (yyerror): Call obstrack_grow0 to finalize error message.
8483 (check_class_interface_creation): Comment modified to reflect new
8484 returned value meaning. Removed second pass switch. Return 1 if an
8485 error was found, 0 otherwise. Adjust pointer on filename if a
8486 leading path separator was found.
8487 (maybe_create_class_interface_decl): Removed first pass switch
8488 when linking the class decl to the class_list. Install a new
8489 jdep_list for the class.
8490 (add_superinterfaces): List of unresolved interfaces is
8491 gone. Unresolved interfaces are directly added to the current
8493 (create_interface): Second pass shortcut removed.
8494 ctpx->modifier_ctx access through MODIFIER_WFL.
8495 (create_class): Second pass shortcut removed. Call to
8496 register_incomplete_type replaces the call to
8497 parser_chain_incomplete_item.
8498 (complete_class_decl): Function removed.
8499 (duplicate_declaration_error): New way of retrieving redeclared
8501 (register_fields): Call to lookup_modifier_cl replaced by
8502 MODIFIER_WFL. New way of handling unresolved type, using
8503 unresolved_type_p and obtain_incomplete_type.
8504 register_incomplete_type replaces call to parser_chain_incomplete_item.
8505 (patch_stage): New static global variable.
8506 (method_header): New way of handling unresolved type, using
8507 unresolved_type_p and obtain_incomplete_type. patch_stage used to
8508 indicates that the method decl needs to be patched.
8509 (check_abstract_method_header): Call to lookup_modifier_cl
8510 replaced by MODIFIER_WFL.
8511 (method_declarator): Incomplete argument type are registered
8512 calling register_incomplete_type. Patch on the declared method is
8513 issued in that case.
8514 (unresolved_type_p): New function.
8515 (parser_check_super_interface): New comment to reflect function's
8516 modified returned type (int). Function and has a new argument
8517 this_wfl. Call to parse_error_context uses this_wfl instead of
8518 relying on lookup_cl.
8519 (parser_check_super): Comment reflects function's new returned
8520 type (int). Function returns non zero value on error.
8521 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
8522 register_incomplete_type, jdep_resolve_class): New functions to
8523 handle incomplete types in declarations.
8524 (java_complete_class): Rewritten to work with the new incomplete
8525 type handling scheme.
8526 (complete_class_report_errors): Likewise.
8527 (complete_method_decl): Removed: it jobs is now handled by
8528 java_complete_class.
8529 (do_resolve_class): Class loaded in not already loaded and not
8530 found in Java source code.
8531 (java_check_regular_methods, java_check_abstract_methods): Don't
8532 call complete_method_decl anymore.
8533 (lookup_modifier_cl, not_builtin_p): Functions deleted.
8534 (read_import_dir): Got rid of the pass number dependency.
8535 (declare_local_variables): New handling of unresolved types (patch
8537 (source_start_java_method): New parameter level. Function called
8538 with level set to 1 when argument types are potentially
8539 unresolved. Called to complete the job with level set to 2 once
8541 (source_end_java_method): Call to permanent_allocation
8542 removed. Waiting to be replaced by a more suitable obstack
8544 (java_complete_expand_methods, java_complete_expand_method,
8545 java_expand_finals): New functions.
8546 (build_method_invocation_stmt): Renamed
8547 patch_method_invocation_stmt. Extracts function call expression
8548 (wfl) and arguments (args) from CALL_EXPR tree operands.
8549 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
8550 call. Patch the function and argument operand of the CALL_EXPR
8552 (patch_argument, java_complete_tree): New functions.
8554 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
8556 Recover from missing fields and methods (i.e. error instead of fatal).
8557 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
8558 * expr.c (expand_invoke): Recover from missing method.
8559 (expand_java_field_op): Recover from missing field.
8560 Inline references to java.lang.{Integer,Char,...}.TYPE.
8561 * typeck.c (get_type_from_signature), java-tree.h: New function.
8562 * class.c (add_method): Use get_type_from_signature.
8563 (build_class_ref): Handle a class that was not found.
8564 * typeck.c (convert): Handle conversion to pointers (for convenience).
8565 * verify.c (verify_jvm_instructions): Use get_type_from_signature
8566 instead of lookup_field to handle missing fields.
8568 * jcf-parse.c (process_zip_dir): Set java_source.
8570 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
8572 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
8574 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8576 * jcf-parse.c (load_class): Don't change input_filename before
8577 calling jcf_parse_source (but still do it before calling
8579 (jcf_parse_source): Assign input_filename after having saved the
8581 * lex.c (java_init_lex): Chain a WFL node to the import on demand
8582 list. ctxp->modifier_ctx zeroed according to its new
8583 definition. ctxp->filename initialized. Removed
8584 JAVA_MODIFIER_CTX_UNMARK.
8585 (java_unget_unicode): Update the character based column position.
8586 (java_allocate_new_line): ref_count not used anymore. Always free
8587 ctxp->p_line. Initialize c_line->char_col to 0.
8588 (java_get_unicode): Update the character based column position.
8589 (java_lex): Use ctxp->elc to store current position in source
8590 file, at the beginning of the parsed token. Set modifier_ctx entry
8591 corresponding to the parse modifier to a WFL node. Return a WFL
8592 node when an identifier is parsed.
8593 (java_lex_error): Now uses ctxp->elc to store current position in
8595 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
8596 * lex.h (build_wfl_node): New function definitions.
8597 (struct java_line): ref_count and next fields are gone. New field
8599 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8600 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
8601 (JAVA_COLUMN_DELTA): New macro.
8602 (java_lc): New typedef on new struct _java_lc.
8603 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
8604 (parse_error_context, parse_warning_context): Changed prototypes.
8605 (java_get_line_col): Added as an available global function.
8606 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
8607 (IC_DECL): Replaced by macro IC_TYPE
8608 (DEPEND_WFL): New macro.
8609 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
8611 (exit_java_complete_class): Removed a commented out statement.
8612 (struct parser_ctxt): Added comments on fields. modifier_ctx is
8613 now an array of tree nodes. Deleted fields line_list and
8614 e_line. New field elc, to replace e_line.
8615 * parse.y (array_type:): Build WFL node.
8616 (qualified_name:): Build a single WFL node out of two. Retain
8617 the location information of the first node in the resulting node.
8618 (package_declaration:): Use package name as a WFL node
8619 (single_type_import_declaration:): Use imported name as a WFL node.
8620 (type_import_on_demand_declaration:): Use root of the imported
8621 packages as a WFL node.
8622 (field_declaration:): Removed unused local variable cl.
8623 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
8624 (yyerror): New static elc. Removed static error_line, error_pos.
8625 New local code_from_source. Save ctxp->elc into elc at the first
8626 pass. Call java_get_line_col to get a string of the line where
8628 (debug_line): Removed static function.
8629 (parse_error_context, parse_warning_context): Parameter cl is now
8630 a WFL node. Use its value to initialize ctxp->elc.
8631 (redefinition_error): Parameter cl is now a WFL node.
8632 (parse_add_interface): New parameter wfl. No longer call
8633 lookup_cl, use wfl instead.
8634 (check_class_interface_creation): Parameter cl is now a WFL node.
8635 (maybe_create_class_interface_decl): Likewise.
8636 (add_superinterfaces): New function.
8637 (create_interface): Removed local cl, node, super_decl,
8638 super_decl_type. Function now uses id as a WFL node. Better
8639 warning/error report on obsolete or forbidden mix of
8640 modifiers. Now calls add_superinterfaces to register interfaces.
8641 (create_class): Removed local cl, node. Local variable id is used
8642 as a WFL node. Better error report on forbidden modifier
8643 mix. Uses add_superinterfaces to register interfaces.
8644 (find_field): Argument cl is now a WFL node. Now store the WFL
8645 node of a fields that needs to be checked for their
8647 (method_header): Local variable node non longer used. Local
8648 variable id replaces cl.
8649 (check_modifiers_consistency): Local variable cl is now a WFL
8651 (method_declarator): Local variable cl replaced by parameter id.
8652 (parser_qualified_name): Now uses parameter name as a WFL node.
8653 (parser_check_super_interface): New parameter wfl, for achieve
8654 greater accuracy during error reports.
8655 (parser_chain_incomplete_item): New parameter named location. Used,
8656 along the decl, to construct the incomplete item node.
8657 (java_complete_class): resolve_class now uses WFL node extracted
8658 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
8660 (complete_method_decl): Unresolved function's argument types are WFL.
8661 (resolve_class): Parameter cl is now a WFL node.
8662 (resolve_and_layout): Likewise.
8663 (do_resolve_class): Likewise. Try first to use cl and then do the
8664 lookup on the decl when calling check_pkg_class_access.
8665 (complete_class_report_errors): Use IC_TYPE in place of
8666 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
8667 instead of doing a lookup over the decl.
8668 (java_check_final): Use WFL info from field tree list.
8669 (lookup_cl): Rewritten and returns a statically defined WFL node.
8670 (lookup_modifier_cl): Now uses information from WFL nodes.
8671 (process_imports): Likewise.
8672 (read_import_dir): name and cl arguments replaced by a single WFL
8673 node. Function modified accordingly.
8674 (find_in_imports_on_demand): Now uses WFL node.
8675 (check_pkg_class_access): cl argument is now a WFL node.
8676 (declare_local_variables): Fixed to use WFL nodes.
8677 (resolve_expression_name): Likewise.
8678 (build_method_invocation_stmt): name_combo argument renamed
8679 wfl. Function modified to use WFL nodes.
8680 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
8681 (lookup_method_invoke): cl is now a WFL node. Added missing
8682 IDENTIFIER_POINTER to class type decl name.
8684 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
8686 * lang.c (init_parse): Now returns char* containing the filename.
8688 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
8690 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
8692 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
8693 * class.c (make_class_data): If flag_assume_compiled, initial class
8694 state is CSTATE_PREPARED; make superclass and interfaces direct
8695 references, rather than constant pool indexes.
8697 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8699 * parser.y: Include flags.h. Removed debug variable pl.
8700 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
8702 (labeled_statement_nsi:): Generate debug info when reducing
8703 expression_statement:.
8704 (check_pkg_class_access): get_access_flags_from_decl invokation
8705 fixed for new CLASS_* flags location.
8706 (source_end_java_method): Save/restore parser context when
8707 entering/leaving this routine. Restore lineno to its right value
8708 before calling expand_end_bindings.
8709 (build_method_invocation_stmt): build_invoke called with the
8710 current line information.
8711 (build_invoke): New argument cl. Wrap the function call around a
8713 (refine_accessible_methods_list): Changed comment, removed
8715 * parse.h: Fixed typo in comments.
8716 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
8717 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
8718 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
8720 * lex.c (java_lex): Record the last closing curly bracket of a
8722 * jcf-parse.c (jcf_parse_source): Now calls
8723 java_check_methods. Clarified comment, fixed typo.
8725 1998-04-09 Dave Brolley <brolley@cygnus.com>
8727 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
8728 (finish_parse): Expose for non USE_CPPLIB builds.
8730 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
8732 * lang.c (lang_print_xnode): New function.
8734 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
8736 * decl.c (class_dtable_decl), java-tree.h: New tree node.
8737 * class.c (get_dispatch_vector, get_dispatch_table): New functions
8738 used to build a class's dispatch table.
8739 (make_class_data): Generate dispatch table if flag_assume_compiled.
8740 Set dtable of class object to address of class_dtable_decl.
8742 * decl.c (int_decl_processing): Make soft_badarrayindex_node
8743 be volatile and have side effects - generates better code.
8745 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
8746 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
8748 * expr.c (expand_invoke): If class is final, method is
8749 effectively final, so can call it directly.
8751 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
8753 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
8755 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8757 * parse.y (build_method_invocation_stmt): Removed extra argument
8760 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8762 * expr.c (dtable_indent): Now static global.
8763 (expand_invoke): Now call invoke_build_dtable and
8764 build_invokevirtual.
8765 (invoke_build_dtable, build_invokevirtual): New functions.
8766 * jcf-io.c (find_class): Defer issuing a warning by setting
8767 jcf->outofsynch to 1.
8768 * jcf-parse.c (jcf_out_of_synch): New function.
8769 (load_class): Test this_jcf.outofsynch flag and call
8770 jcf_out_of_synch accordingly.
8771 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
8772 comment indentation.
8773 * lex.c (java_get_unicode): Fixed code indentation.
8774 (java_lex): Create string literal. Fixed typo. Removed several
8775 premature obstack_free.
8776 * parse.h: New enums for name resolution and invocation mode.
8777 (struct qualification): New data structure.
8778 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
8779 (do_resolve_class, build_method_invocation_stmt,
8780 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
8781 debug_line, identical_subpath_p, invocation_mode,
8782 refine_accessible_methods_list, build_invoke,
8783 lookup_method_invoke): New functions declared.
8784 (build_invokevirtual, invoke_build_dtable, match_java_method,
8785 build_field_ref, jcf_out_of_synch): New references to external
8787 (struct parse_ctxt): Removed artificial_constructor field.
8788 * parse.y: (array_type:): Type defined for this rule.
8789 (class_type:): Installed default rule for interface_type:.
8790 (array_type:): Now build Java array type.
8791 (qualified_name:): Now use obstack_grow0.
8792 (method_declaration:): Skip the artificial constructor added to
8794 (abstract_method_declaration:): Execute the code only during pass 1.
8795 (block:): Installed default rule in block_statements:.
8796 (block_statement:): Add the statement to the method during pass 2.
8797 (statement_expression): Installed default rule for
8799 (argument_list:): Added code to build the argument list.
8800 (method_invocation:): Added call to create the method invocation
8802 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
8803 (debug_line): New function for debug.
8804 (complete_class_decl): No longer do something during pass 1.
8805 (method_header): Use BUILD_PTR_FROM_NAME.
8806 (parser_qualified_classname): Use obstack_grow0. Removed bogus
8808 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
8809 function's main comment.
8810 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
8812 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
8813 (resolve_class): Now works with arrays.
8814 (do_resolve_class, resolve_and_layout): New functions.
8815 (java_check_regular_methods): Reverse method list before and after
8816 having processed it. No longer set ctxp->artificial_constructor.
8817 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
8818 accordingly. Fixed typo in issued error message. Now use
8820 (find_in_imports_on_demand): Now use obstack_grow0.
8821 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
8822 (source_end_java_method): Call expand_expr_stmt instead of
8823 expand_expr. Calls it before calling expand_function_end.
8824 (java_method_add_stmt): Do nothing if errors were found during
8826 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
8827 (build_method_invocation_stmt, build_invoke, invocation_mode,
8828 lookup_method_invoke, refine_accessible_methods_list,
8829 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
8831 * typeck.c (build_java_signature): Properly end method signature
8832 if return type skipped.
8833 (match_java_method): New function.
8835 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
8837 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
8839 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8841 * expr.c (build_invoke_non_interface): New function.
8842 (methods_ident, ncode_ident): Now static globals.
8843 (expand_invoke): Use build_invoke_non_interface.
8844 * java-tree.h (struct lang_decl): New field function_decl_body.
8845 (DECL_FUNCTION_BODY): New macro.
8846 * jcf-parse.c (jcf_parse_source): Deeper check before setting
8847 CLASS_FROM_SOURCE_P.
8848 (parse_source_file): Fixed typos. Call java_layout_parsed_class
8849 before starting pass 2. Call to java_generate_parsed_class replaced
8850 by java_register_parsed_class.
8851 * lex.c: Fixed typo in header. Some line width related formating.
8852 * lex.h: Some line width related formating.
8853 * parse.h (source_end_java_method, resolve_expression_name,
8854 complete_class_decl, maybe_create_class_interface_decl,
8855 check_class_interface_creation): New static function declarations.
8856 (java_layout_parsed_class, java_method_add_stmt): New function
8858 (struct parser_ctxt): Field mark_class_generate removed. New
8859 fields class_list and artificial_constructor.
8860 * parse.y: Fixed typo in header.
8861 (class_declaration:): Call complete_class_decl when class body
8863 (method_declaration:): Call source_end_java_method in pass 2 when
8864 the method body is defined.
8865 (postfix_expression:): Do expression name resolution on sub-rule
8867 (create_class, create_interface): Merged common pieces.
8868 (check_class_interface_creation, maybe_create_class_interface_decl):
8870 (complete_class_decl): New function.
8871 (register_fields): Fixed line width related typo.
8872 (method_header): Correctly skip first argument when fixing
8873 argument line. Changed the loop.
8874 (java_check_circular_reference): Now use ctxp->class_list.
8875 (java_complete_class): Removed start/stop marking.
8876 (java_check_regular_methods): Now takes a class decl as an
8877 argument. Add default constructor if none were encountered.
8878 (java_check_methods): Now use ctxp->class_list. Changed call to
8879 java_check_regular_methods.
8880 (source_start_java_method): Set DECL_ARG_TYPE for each function
8882 (source_end_java_method, java_method_add_stmt): New functions.
8883 (java_generate_parsed_class): No longer exists.
8884 (java_layout_parsed_class, java_register_parsed_class): New functions.
8885 (resolve_expression_name): New function.
8887 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8889 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
8890 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
8891 until pass initializations are done. Call read_import_dir with
8893 * parse.h: (lookup_modifier_cl): New function declared.
8894 (INTERFACE_FIELD_MODIFIERS): New macro.
8895 (OBSOLETE_MODIFIER_WARNING): New macro.
8896 * parse.y: (register_fields): Class type and current field name in
8897 local variables. Check modifier(s) if adding field(s) to an interface.
8898 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
8899 and report errors using the faulty modifier line context.
8900 (lookup_modifier_cl): New function.
8901 (read_import_dir): Detect and report default import processing
8904 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
8906 Add a pair of -fassume-compiled/-fno-assume-compiled options.
8907 * class.c (is_compiled_class): Return 1 after making sure it
8908 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
8909 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
8910 * java-tree.h (flag_assume_compiled): Add decl.
8911 * lang.c (lang_f_options): Add the flag.
8912 (flag_assume_compiled): Add decl, default to 0.
8914 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8916 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
8917 (is_compiled_class): Likewise.
8918 (layout_class): Likewise.
8919 (layout_class): Detect and lay out classes defined in source code.
8920 (interface_of_p, add_interface_do, may_add_interface): New
8922 (add_interface): Now use add_interface_do.
8923 (add_method_1): New function.
8924 (add_method): Now use add_method_1.
8925 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
8926 (complete_start_java_method): New function.
8927 (start_java_mehod): Now call complete_start_java_method.
8928 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
8929 (expand_invoke): Likewise and fixed typo.
8930 *gjava.c: (print_super_field): Use new argument to find_class
8933 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
8934 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
8935 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
8937 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
8938 (add_method_1, push_class): New prototypes.
8939 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
8940 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
8941 directory where the class was found.
8942 (find_class): New argument DO_CLASS_FILE. Function find_class
8943 modified accordingly.
8944 *jcf-parse.c: (fix_class_path): New function.
8945 (load_class): Use new VERBOSE argument. load_class now finds and
8946 loads/parses .class/.java files. Save read_state of current_jcf
8948 (java_parser_abort_on_error): New macro.
8949 (jcf_parse_source, parse_source_file): New function.
8950 (jcf_parse): Fixed typo.
8951 (yyparse): Call parse_source_file () only.
8952 (process_zip_dir): Fixed typo, fix zdir->filename_length when
8953 writing the real class name back in the zip directory entry.
8954 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
8955 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
8956 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
8957 (find_class): Prototype fixed.
8958 *lex.c: Added 1998 time stamp.
8959 Removed all static global variables, moved into the parser
8960 context data structure.. Now include unistd.h if SEEK_SET not
8962 (java_init_lex): Rewritten.
8963 (java_sneak_unicode): Modified current unicode access in current line.
8964 (java_unget_unicode): Likewise.
8965 (java_allocate_new_line): New allocation management.
8966 (java_read_char): Modified access and storage of unget_utf8_value.
8967 New way of processing current unicode.
8968 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
8969 (java_get_unicode): Now use the parser context.
8970 (java_lineterminator): Likewise.
8971 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
8972 of the reentrant parser implementation. Function now use the
8973 parser context data structure and java_lval. Fixed production of
8974 the float and double constant "out of range" error message. Fixed
8975 obstack use. Return integer value when hitting a modifier. Now
8976 return type for TRUE, FALSE and other predefined types. Return
8977 identifier as a TREE_LIST list containing the current line context
8978 as the TREE_VALUE sub-node.
8979 (java_unicode_2_utf8): Fixed typo in declaration.
8980 (java_lex_error): Now use the parser context data structure.
8981 *lex.h: Added 1998 time stamp.
8982 (struct java_line): New fields ref_count and next.
8983 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8984 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
8985 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
8986 *parse.h: Added 1998 time stamp.
8987 (java_parse_source_file): Renamed from parse_source_file.
8988 (YYERROR_NOW, YYNOT_TWICE): Fixed.
8989 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
8990 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
8991 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
8992 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
8993 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
8994 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
8995 (struct parser_ctxt): New data structure to keep the parser context.
8996 *parse.y: Added 1998 time stamp, got rid of static global variables.
8997 (java_error_count, ctxp): New global variables.
8998 (%union): New value field.
8999 (numeric_type, integral_type): Rules removed.
9000 (primitive_type): Rule defined to handle integral, float, double and
9002 (qualified_name, package_declaration,
9003 single_type_import_declaration, type_import_on_demand_declaration,
9004 modifiers, class_declaration, super, interfaces,
9005 interface_type_list, class_body, field_declaration,
9006 field_declaration, variable_declarators, variable_declarator,
9007 variable_declarator_id, method_declaration, method_header,
9008 formal_parameter_list, formal_parameter, method_body, block,
9009 static, interface_declaration, extends_interfaces,
9010 abstract_method_declaration, local_variable_declarators): Rules now
9012 (force_error, do_warning): New global statics.
9013 (push_parser_context, parser_context_save_global,
9014 parser_context_restore_global, pop_parser_context): New functions.
9015 (yyerror): Now uses the global parser context. Fixed use of obstack.
9016 (parse_error, parse_error_context, parse_warning_context,
9017 java_accstring_lookup, redefinition_error, check_modifiers,
9018 parser_add_interface, create_interface, create_class, find_field,
9019 duplicate_declaration_error, register_fields, method_header,
9020 check_modifiers_consistency, check_abstract_method_header,
9021 method_declarator, parser_qualified_classname,
9022 parser_check_super_interface, parser_check_super,
9023 parser_chain_incomplete_item, java_check_circular_reference,
9024 layout_class_from_source, java_complete_class,
9025 complete_method_decl, resolve_class, complete_class_report_errors,
9026 java_check_final, check_method_redefinition,
9027 java_check_regular_methods, java_check_abstract_methods,
9028 java_check_methods, lookup_java_interface_method2,
9029 lookup_java_method2, lookup_cl, find_name_in_single_imports,
9030 process_imports, find_in_imports, read_import_entry,
9031 read_import_dir, find_in_imports_on_demand,
9032 check_pkg_class_access, not_builtin_p, declare_local_variables,
9033 source_start_java_method, java_generate_parsed_class): New
9035 *typeck.c: (signature_include_return): New global variable.
9036 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
9037 to add the function returned type in the signature.
9039 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
9041 * jcf-io.c (open_in_zip): Use strncmp and LEN.
9043 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
9045 * Make-lang.in (java.info): Added.
9046 (java.install-info): Added
9048 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
9050 * Makefile.in (clean): Also remove java/parse.c.
9052 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
9054 Add a pair of -fbounds-check/-fno-bounds-check options.
9055 * lang.c (lang_decode_option): Add code to grok arguments.
9056 (flag_bounds_check): Add decl.
9057 (lang_f_options): New array w/ the option in it.
9058 * java-tree.h (flag_bounds_check): Add decl.
9059 * lang-options.h: New file.
9060 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
9061 of a static macro value.
9062 (JAVA_ARRAY_EXCEPTION): Delete macro.
9064 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
9066 * typeck.c (build_java_array_type): Fix two bugs in previous change.
9067 * expr.c (build_anewarray): Add missing promote_type.
9069 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
9071 Add array types with known length to optimize bounds checking.
9072 * typeck.c (build_java_array_type): Take length parameter.
9073 (java_array_type_length, build_prim_array_type): New functions.
9074 * java-tree.h: Update for new functions.
9075 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
9076 * class.c: Use build_prim_array_type.
9077 * expr.c (can_widen_reference_to): Handle known-length array types.
9078 (verify_jvm_instructions): Keep track of integer push instructions
9079 followed by newarray/anewarray, so we can build known-length arrays.
9080 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
9081 (java_array_data_offset): New function.
9082 (build_java_array_length_access): New function. Optimize if constant.
9083 (build_java_arrayaccess): Constant fold bounds check.
9084 (expand_java_newarray, expand_java_anewarray): Replaced by ...
9085 (build_newarray, build_anewarray): New functions.
9086 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
9087 * verify.c (merge_types): Handle known-lengh array types.
9089 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
9091 * expr.c (expand_byte_code): Fix performace bug, which caused
9092 searching linenumber_table to be linear rather than constant.
9094 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
9096 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
9098 * decl.c, java-tree.h (soft_fmod_node): New global.
9099 * decl.c (init_decl_processing): Define __builtin_fmod.
9100 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
9101 using __builtin_fmod.
9103 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9105 * keyword.h: New file, output of keyword.gperf as processed by
9107 * lex.c (java_lex_init): Initialize java_error_flag.
9108 * parse.c (YYERROR_NOW): Uses java_error_flag.
9109 * parse.y: New static java_error_flag. Useless definition of
9111 * parse.y (java_error): Portable error recovery using
9112 java_error_flag (not yet completely tuned).
9114 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
9116 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
9118 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9120 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
9121 (parse.c, lex.c, keyword.h): New rules for Java source code
9123 * parse.c: Renamed into jcf-parse.c.
9124 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
9125 * keyword.gperf: New file, Java keywords.
9126 * parse.y: New file, Java language grammar.
9127 * parse.h: New file, Java language grammar definitions.
9128 * lex.c: New file, Java language lexer.
9129 * lex.h: New file, Java language lexer definitions.
9131 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
9133 * decl.c (clinit_identifier_node), java-tree.h: New global.
9134 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
9135 * verify.c (verify_jvm_instructions): Inline use of removed macros.
9136 * expr.c (expand_java_field_op): Check for invalid assignment
9139 * jcf-reader.c (get_attribute): Test for wrong attribute length.
9141 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
9143 * verify.c (verify_jvm_instructions): When processing a handler,
9144 attempt to set the current_subr to the right value.
9145 (More complicated code combines Sep 17 and Oct 22 versions.)
9147 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
9149 * class.c (push_class): Figure out (guess) name of source file.
9150 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
9151 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
9152 (parse_class_file): Change return type from int to void.
9153 Call debug_start_source_file/debug_end_source_file.
9155 * expr.c (build_java_binop): Fix masking 2nd operand.
9156 * decl.c (init_decl_processing): Set sizetype first.
9158 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
9160 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
9161 (Revert Sep 17 change.)
9163 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9165 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
9166 .class extension in their name and fix thing so we don't process
9167 them parse_zip_file_entries().
9168 (parse_zip_file_entries): Cleaned unused local variables.
9170 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
9172 * expr.c (can_widen_reference_to): Allows equal array element types.
9173 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
9174 * jcf-dump.c (RET): Get (and print) index.
9176 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
9177 Promote element type to POINTER_TYPE.
9179 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9181 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
9182 find_in_current_zip, jcf_figure_file_type): Moved from
9183 jcf-reader.c to parse.c.
9184 * zextract.c: (read_zip_archive): takes file_comment_length possible
9187 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
9189 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
9191 * verify.c (merge_types): Handle array types even better ...
9193 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
9195 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
9197 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
9198 * class.c (make_class_data): Don't build fields_decl if no fields.
9199 When building fields_decl, skip if DECL_ARTIFICAL.
9201 * expr.c (java_stack_swap): Update stack_type_map.
9202 * verify.c (merge_types): Handle array types better.
9204 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
9206 * class.c (add_field): Don't promote short integral fields to
9207 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
9208 * expr.c (push_value): Promote and convert short integral values.
9210 * decl.c, java-tree.h (integer_two_node): New constant node.
9211 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
9213 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9215 * class.c (append_gpp_mangled_type): Use function argument
9216 unpromoted type to generate mangled name.
9218 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9220 * constants.c (build_constant_data_ref): Now uses current_class
9221 instead of main_class.
9222 (build_constants_constructor): Now uses current_class instead of
9224 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
9225 of the global variable SeepZipFiles done here.
9226 * zextract.c (read_zip_archive): extra_field optional field taken
9227 into account while computing the position of the class file in the
9229 * verify.c (verify_jvm_instructions): Use current_jcf to search
9231 * parse.c (load_class): First search for the class to load in the
9232 current zip file. Saves current_jcf (restored before returning
9233 from that function). Don't call JCF_FINISH in the class was found
9234 in the current ZIP file.
9235 (jcf_parse): If the class was found in the current ZIP file, save
9236 its tree_constant_pool (for later reuse).
9237 (parse_class_file): New function. Process each method defined in
9238 the current class and record the class as to be later registered.
9239 (yyparse): Rewritten. Figure the type of the current file and switch
9241 * lang.c: New global variable current_jcf.
9242 (lang_init): Removed compiling_from_source test (done later, in
9243 yyparse). Removed call the jcf_parse ().
9244 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
9245 (typedef struct JCF): New fields seen_in_zip (to mark a class found
9246 in the current ZIP file) and zip_offset (offset to the class data in
9247 the current zip file).
9248 * jcf-reader.c: zipfile.h included.
9249 localToFile: New ZipFileCache static global variable
9250 (parse_zip_file_entries): New function. Browse the current ZIP
9251 file directory and process each class found.
9252 (process_zip_dir): New function. Register each class found in the
9253 ZIP file directory. The class aren't parsed but a valid JCF is
9254 link to each of them.
9255 (find_in_current_zip): New function. Search for a class in the
9256 current ZIP file directory. If found, prepare the class so that it
9258 (jcf_figure_file_type): New function. Examine the file structure
9259 to figure a class file, a ZIP file. If none of these categories are
9260 matched, a source file is assumed.
9261 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
9262 SeenZipFile: New global variable.
9263 (open_in_zip): Use zipmember's length to accelerate the search for
9264 a member. If zipmember was NULL and zip file successfully read,
9266 * java-tree.h: New global variable current_jcf declared. Added
9267 declaration for current_constant_pool_tags, current_constant_pool_data,
9268 current_constant_pool_length, current_constant_pool_data_ref.
9269 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
9270 store the JCF of classes seen in a zip file) and tree *constant_pool
9271 (to save a loaded class constant pool). current_class declared here.
9272 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
9273 retrieve method_ref_constant.
9274 (PUSHC): java_push_constant_from_pool now uses current_jcf.
9275 (OBJECT): get_class_constant now uses current_jcf.
9276 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
9277 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
9278 (expand_invoke): Now uses current_class instead of main_class
9279 (build_class_init): Now uses current_class instead of main_class
9280 * class.c: New static global variable registered_class.
9281 (register_class): New function.
9282 (emit_register_class): Modified to use registered_class instead of
9284 (is_compiled_class): Now take into account class seen in the archive.
9286 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
9288 * except.h: Renamed to: java-except.h.
9289 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
9290 * except.c: Add semi-working (commented out) implementation.
9292 * expr.c (expand_iinc): Add needed flush_quick_stack.
9293 * parse.c (set_source_filename): New function.
9294 (give_name_to_class): Set input_filename from package.classname.java.
9296 * jcf-io.c (find_class): Don't look first in ".".
9298 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9300 * zextract.c (read_zip_archive): Now takes into account the
9302 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
9304 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
9306 * constants.c, java-tree.h (build_internal_class_name): New function.
9307 (alloc_class_constant): Re-implement using build_internal_class_name.
9308 * class.c (make_class_data): Likewise.
9309 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
9311 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
9313 * verify.c (verify_jvm_instructions): Temporarily set current_subr
9314 to NULL before pushing an exception handler target.
9316 * expr.c (flush_quick_stack): Save from low stack indexes to high.
9317 (java_stack_swap, java_stack_dup): Re-write to be safe from
9318 clobbering registers.
9319 (build_class_init): New function.
9321 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9323 * typeck.c (build_java_array_type): Temporary use
9324 permanent_obstack to create the array 'length' field.
9325 * expr.c (lookup_label): Temporay use permanent_obstack to create
9327 * class.c (push_super_field): Tempory use permanent_obstack.
9329 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9331 * typeck.c (type_for_mode): Now handles double_type_node and
9333 * verify.c (verify_jvm_instructions): The instruction following
9334 the wide bytecode is checked. OPCODE_ret added to the list of
9337 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9339 * class.c (make_class): Temporary use permanent_obstack. Set the
9340 class CLASS_P field to 1.
9341 (push_class): Temporary use permanent_obstack.
9342 (set_super_info): Temporary use permanent_obstack.
9343 (add_method): Temporary use permanent_obstack, set
9345 (add_field): Temporary use permanent_obstack. Sets
9346 FIELD_VOLATILE() and FIELD_TRANSIENT().
9347 (build_class_ref): Temporary use permanent_obstack if the class
9349 (build_static_field_ref): Temporary use permanent_obstack when
9350 creating field's rtl.
9351 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
9352 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
9353 and fields. Function finalized, as far as flag handling.
9354 (push_class_static_dummy_field): Temporary use permanent_obstack.
9355 (emit_register_class): Force generation of class registration at
9357 * decl.c (end_java_method): Call permanent_allocation() before
9359 * expr.c (can_widen_reference_to): Added comment to interface
9360 handling, fixed typo.
9361 (lookup_field): Now uses CLASS_P() to correct FIXME
9362 (expand_invoke): Verification on public && !static &&
9363 !abstract moved into soft_lookupinterfacemethod (kaffe).
9364 Use Object class dtable if objectref is an array when expanding
9366 (java_push_constant_from_pool): Temporary use permanent_obstack
9368 * parse.c (get_ref_constant): Temporary use permanent_obstack to
9369 create constant references.
9370 (get_constant): Temporary use permanent_obstack to create constant.
9371 (load_class): Temporary use permanent_obstack to load class.
9372 (jcf_parse): Temporary use permanent_obstack to perform class
9374 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
9375 (build_java_signature): Temporary use permanent_obstack.
9376 * verify.c: (verify_jvm_instruction): removed unecessary verification
9378 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
9379 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
9382 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
9384 * class.c (append_gpp_mangled_type): Fix typo.
9385 (emit_register_class): Use main_class to get class object, rather
9386 than looking for no-longer-existing static decl starting with _CL.
9387 * typeck.c (parse_signature_type): Promote array element type
9388 if it is a RECORD_TYPE.
9390 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
9392 * class.c (push_class_static_dummy_field): New function.
9393 (mangle_static_field): New. Do G++-style mangling of static fields.
9394 (layout_class): Mandle static fields here, not in add_field.
9395 (build_class_ref): The class object is now a dummy static field.
9396 * decl.c (find_local_variable): Look for best, instead of first match.
9397 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
9398 (build_java_athrow): Don't check here if exception is Throwable.
9399 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
9400 (TYPE_USED): Removed. No longer used ...
9401 * parse.c (jcf_parse): Call push_class_static_dummy_field.
9402 * verify.c (push_pending_label): New function.
9403 (push_pending_block): Renamed to check_pending_block.
9404 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
9405 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
9406 re-checking possible handlers) after a store (less wasted work).
9407 Check for null handler (finally) before calling add_handler.
9408 Various changes to (finally?) correctly handle try/finally.
9410 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
9412 * class.c: Include stdio.h.
9414 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
9416 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
9417 to make sure class is initialized before static/special invoke.
9419 * verify.c (verify_jvm_instructions): On a store instruction,
9420 call find_local_variable to force pre-allocation of decl and rtx.
9421 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
9423 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
9425 * class.c (build_class_ref): Strip off "promoted_" if need be.
9426 (make_field_value): Call build_java_signature when needed.
9427 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
9428 * expr.c (build_java_athrow): Don't push_value of exception.
9429 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
9430 match specification of [fd]cmp[lg] for NaNs.
9431 (expand_byte_code): Add support for exception handler ranges.
9432 * except.c: Add skeleton for EH code-generation.
9433 * verify.c (merge_types): Treat all promoted integral types as equal.
9434 * constants.c (build_constants_constructor): To force creation of
9435 current_constant_pool_data_ref, call build_constant_data_ref.
9437 * javaop.def (lload): Fix typo.
9438 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
9440 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
9442 * parse.c: Don't include function.h.
9444 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
9446 * except.[ch]: New files.
9447 * Makefile.in (JAVA_OBJS): Add except.o
9448 * expr.c: Temporary warning about unimplemented exceptions.
9449 * verify.c: Verify exception handlers.
9451 * jcf-dump.c (disassemble_method): Print exception table.
9453 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9455 * expr.c (verify_jvm_instructions): Started a thorough
9456 verification of invoke* bytecodes.
9457 (expand_byte_code): flush quick stack if PC is the target of a
9458 branch. and undef RET (conflicting with config/i386/i386.h).
9459 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
9461 (expand_invoke): Now handles invokeinterface and do more
9462 verification according to the bytecode.
9463 (lookup_field): Don't try to load the class if processing
9465 (can_widen_reference_to): Now handles interfaces.
9466 * decl.c (init_decl_processing): New global variable
9467 soft_lookupinterfacemethod_node, declared in java-tree.h.
9468 Call set_super_info on string_type_node.
9469 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
9471 * class.c (set_super_info): Fills the CLASS_* flags according to
9473 (get_access_flags_from_decl): Handles all class flags.
9475 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
9477 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
9478 * parse.c (yyparse): Check for abstract method, and missing code.
9479 * expr.c (expand_byte_code): Change interface.
9480 * lang.c (put_decl_node): Print promoted types prettier.
9481 * verify.c (verify_jvm_instruction): Change interface.
9482 Partial support for scanning exception table.
9483 For load instructions, handle promoted integral types.
9485 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
9487 * verify.c: New file, with contents moved from expr.c.
9488 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
9489 * typeck.c (is_array_type_p): Moved here from expr.c.
9490 * java-tree.h: Add some now-needed function declarations.
9491 * Makefile.in (JAVA_OBJS): Added verify.o.
9493 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9495 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
9496 METHOD_ABSTRACT flag.
9498 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
9499 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
9500 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
9502 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
9504 (start_java_method): Hook for SYNCHRONIZED methods.
9506 * expr.c (build_java_jsr, build_java_ret): New functions
9507 (JSR,PRE): New macros
9508 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
9509 (verify_jvm_instructions): tableswitch, lookupswitch,
9510 monitorenter, monitorexit, goto_w: verified.
9511 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
9512 (build_java_monitor): New function.
9513 (MONITOR_OPERATION): Modified to call build_java_monitor()
9514 (verify_jvm_instructions): Started a thorough verification of
9517 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
9519 Support verification of jsr/ret subroutines (used for try/finally).
9520 * decl.c (return_address_type_node): New type node.
9521 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
9522 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
9523 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
9524 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
9525 TYPE_USED): New macros for special types in type_map.
9527 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
9528 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
9530 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
9532 * expr.c (can_widen_reference_to): New function.
9534 (merge_type_state): Support handling start of subroutine.
9535 (push_pending_block): Return char* error message, instead of calling
9536 fatal on an error. Also handle subroutines.
9537 (verify_jvm_instructions): Handle errors from push_poending_block.
9538 Support jsr and ret instructions.
9540 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
9542 * jcf-io.c (find_classfile): Fix thinko.
9543 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
9545 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
9547 * Makefile.in (BISON): Remove.
9549 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
9551 * Makefile.in: Convert to autoconf.
9552 * config-lang.in (outputs): Added java/Makefile.
9554 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
9555 Rename cc1java to jc1.
9557 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
9558 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
9560 * class.c (class_depth): Do load_class if needed.
9562 Mostly better verification.
9563 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
9564 (init_decl_processing): Change return type of soft_checkcast.
9565 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
9566 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
9567 lang_print_error): New functions.
9568 (lang_init): Set global hook print_error_function to lang_print_error.
9569 * expr.c: In the type_map ptr_type_node is only used for null now.
9570 (pop_type, merge_types): Hence ptr_type_node matches any reference.
9571 (merge_types): Dererence pointer to record types before comparing.
9572 (decode_newarray_type, merge_types): On error just return NULL.
9573 (build_java_binop): Add preliminary implementation (with warning)
9574 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
9575 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
9576 (expand_compare, expand_java_goto, expand_java_call): Don't
9577 push_pending_block, since that only makes sense when verifying.
9578 (merge_type_state): Different return codes.
9579 (push_pending_block): A block may need to be verified more than once.
9580 (expand_byte_code): Warn about unused code at code generation time.
9581 (verify_jvm_instruction): Changed logic, since code may need to be
9582 re-verified if type-state has changed. Also, better error handling.
9583 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
9584 Improve newarray, anewarray, ?aload, athrow,
9585 * java-tree.h (LABEL_CHANGED): New macro.
9587 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9589 * decl.c (soft_athrow_node): New global variable initialized.
9590 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
9591 * typeck.c (convert): Added support for REAL_TYPE.
9592 (convert_to_char): New function.
9593 (convert): Handle CHAR_TYPE.
9594 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
9595 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
9596 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
9598 (verify_jvm_instructions): Added break a the end of bogus unop: label.
9599 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
9600 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
9601 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
9602 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
9603 to Use The Right Things.
9604 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
9605 compatible with INT. BOOLEAN is made equivalent to BYTE.
9606 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
9607 OPCODE_ifnonnull): Now supported.
9608 (build_java_athrow): New function.
9610 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
9612 Rename method name <init> to match G++ (and fix mangling).
9613 * class.c (layout_class): Replace method name of <init> by class name.
9614 (make_method_value): Do inverse renaming of constructor from <init>.
9615 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
9616 * typeck.c (lookup_java_constructor): New function.
9617 * expr.c (expand_invoke): If method_name is <init>, call
9618 lookup_java_constructor to find constructor.
9620 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
9622 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9624 * parse.c (get_class_constant): Modified to handle array "classes"
9625 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
9627 (convert): Modified to handle real type.
9628 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
9629 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
9631 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
9632 soft_multianewarray, soft_newarray_node, soft_throw_node): New
9633 global variables initialized.
9634 (find_local_variable): Handles the case of a pointer
9635 (end_java_method): Restore the use of one more scope
9636 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
9637 build_java_array_length_access, expand_java_arrayload,
9638 expand_java_arraystore, expand_java_array_length,
9639 expand_java_multianewarray, expand_java_anewarray,
9640 build_java_check_indexed_type, is_array_type_p,
9641 build_java_throw_out_of_bound_exception): New functions.
9642 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
9643 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
9644 OPCODE_<t>aload): Implemented code for verification.
9645 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
9646 ARRAY_NEW_MULTI): Macro defined.
9647 (CONVERT): Modified to invoke convert().
9648 (case OPCODE_aload2): Fixed index typo from 2 to 1.
9650 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
9652 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
9653 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
9654 (make_class_data): Field name needs '/' as package prefix.
9655 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
9657 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
9659 Implement debug information for local variables.
9660 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
9661 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
9662 DECL_LOCAL_SLOT_CHAIN): New macros.
9663 (struct lang_decl_var): New type.
9664 * parse.c (give_name_to_locals): Move to decl.c.
9665 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
9666 (start_java_method): Re-write parameter handling.
9667 (pending_local_decls): New global variable.
9668 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
9669 (find_local_variable): Accept pc so we can skips decls not in range.
9670 (struct binding_level): Add end_pc field.
9671 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
9672 (various): Change so current pc gets passed to find_local_variable.
9674 * decl.c (init_decl_processing): Re-arrange fields in
9675 class_type_node and and method_type_node to match kaffe 0.9.1.
9676 * class.c (make_method_value, make_class_data): Update
9677 initializations to match.
9679 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
9681 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
9682 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
9683 (push_super_field): New function.
9684 (make_class_data): Handle inheritance of class static initializer.
9685 (layout_class): New name mangling.
9686 * constants.c (build_constant_data_ref): Init type of data array
9687 to a one-element array.
9688 (build_constants_constructor): Set DECL_SIZE from complete array type.
9689 * decl.c: Rename class_type, object_type etc to class_type_node,
9690 object_type_node etc. Make former inherit from latter.
9691 * expr.c (expand_invoke): Add cast of function address.
9692 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
9693 * parse.c (yyparse): Don't call layout_class here.
9694 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
9696 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
9698 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
9699 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
9700 (alloc_class_constant): New.
9701 * expr.c (expand_invoke): Make sure method's class is initialized.
9702 * class.c (interits_from_p, emit_register_class): New functions.
9703 * parse.c (yyparse): Call emit_register_class.
9705 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
9707 * constants.c: New file, to handle constant pool.
9708 * Makefile.in (JAVA_OBJS): Add constants.o.
9709 * decl.c (init_decl_processing): Update, fix, finish various structs.
9710 (pushdecl_top_level): New.
9711 * parse.c (layout_class): Moved to class.c.
9712 * expr.c (java_push_constant_from_pool): New function.
9713 * class.c (build_class_ref): Make work fully
9714 (make_class_data): Emit super-class, constant pool, interface vector.
9716 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
9718 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
9719 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
9720 * class.c (class_depth): New function.
9721 (lookup_named_class): Replaced by new function lookup_class.
9722 * decl.c (object_type_node, string_type_node): New.
9723 Remove various types that we no longer need.
9724 * expr.c (verify_jvm_instructions): New separate verifier pass.
9725 (push_type, pop_type): New functions for verifier.
9726 (type_stack_dup, pop_argument_types, merge_types): Likewise.
9727 (expand_byte_code): Simplify, since we assume already verified.
9728 (expand_invoke): Now mostly works.
9729 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
9730 * lang.c (main_class): Move to parse.c. Don't make_class yet.
9731 * parse.c: Wait to allocate class object until we know its name.
9732 (layout_class): Calculate DECL_VINDEX for each virtual method.
9733 * typeck.c (get_array_type): Rename to ...
9734 (build_java_array_type): ... and provide working implementation.
9735 (build_java_signature): New function - build Java signature of type.
9736 (set_java_signature): New function - cache signature with type.
9737 (lookup_java_method): New function.
9739 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
9741 * class.c (ident_subst): Take extra SUFFIX parameter.
9742 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
9743 (set_constant_value, build_static_field_ref, is_compiled_class): New.
9744 (build_class_ref): Actually implement.
9745 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
9746 * decl.c (builtin_function): New.
9747 (init_decl_processing): Update for current Kaffe. Declare some
9748 builtin Kaffe functions.
9749 * expr.c (build_address_of): New.
9750 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
9751 Renamed (from expand_java_new etc), and added working implementations.
9752 (build_field_ref): Now also handle static fields.
9753 (expand_invoke): Implement invokestatic, and start implement rest.
9754 * java-opcodes.h: Use javaop.def to avoid duplicated list.
9755 * javaop.def: Rename invokevirt -> invokevirtual.
9756 * lang.c (use_handles): Removed.
9757 * parse.c: Add support for ConstantValue atribute.
9758 Handle nested loading of a class. (JPOOL_UTF): New.
9760 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
9762 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
9764 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
9766 * Make-lang.in (java.install-man): New empty rule.
9767 * typeck.c (set_local_type): New function.
9768 * expr.c (STORE_INTERNAL): Call find_local_variable,
9769 not find_stack_slot. Call set_local_type.
9771 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
9773 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
9774 and building RECORD_TYPE CONSTRUCTORs.
9775 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
9777 * lang.c (use_handles): Change the default to 0.
9778 * decl.c: Define and build class_type, field_type, utf8const_type.
9779 * class.c (make_class_data, make_field_value,
9780 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
9781 hashUtf8String, strLengthUtf8, mangled_classname:
9782 Functions to build reflective data structures.
9783 * parse.c (yyparse): Call make_class_data.
9785 * jcf-io.c (open_class, find_classfile): New functions.
9786 * jcf-dump.c: Support reading classfile from explicitly-named
9787 class file (without CLASSPATH searching).
9789 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
9791 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
9792 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
9793 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
9794 (get_constant): Now trivial for CONSTANT_Utf8.
9796 * jcf.h: Make NEW_CPOOL the default.
9797 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
9799 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>