1 2000-09-06 Tom Tromey <tromey@cygnus.com>
3 * lang-specs.h: Also recognize `-femit-class-files'.
5 2000-09-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
7 * verify.c (merge_types): Load the types to merge if necessary.
9 2000-09-02 Anthony Green <green@redhat.com>
11 * jcf-io.c: Include zlib.h.
12 (open_in_zip): Read compressed class file archives.
13 * zipfile.h (ZipDirectory): Add uncompressed_size and
14 compression_method fields.
15 * zextract.c (read_zip_archive): Collect file compression info.
17 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
19 * parse.y (do_merge_string_cste): New locals. Create new
20 STRING_CSTs each time, use memcpy. Fixes gcj/311.
22 2000-08-07 Hans Boehm <boehm@acm.org>
24 * boehm.c (mark_reference_fields): Set marking bits for all words in
25 a multiple-word record.
26 (get_boehm_type_descriptor): Use the procedure marking descriptor for
29 2000-08-31 Mike Stump <mrs@wrs.com>
31 * Make-lang.in (jc1$(exeext), gcjh$(exeext), jv-scan$(exeext),
32 jcf-dump$(exeext)): Make parallel safe.
34 2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
36 * jcf-parse.c (set_source_filename): Constify a char *.
37 * jcf-write.c (append_innerclasses_attribute,
38 make_class_file_name): Constify a char *. Don't recycle a
39 variable for an unrelated purpose.
40 * parse.y: (build_alias_initializer_parameter_list): Constify a char *.
41 (breakdown_qualified): Do not modify IDENTIFIER_POINTER strings.
43 2000-08-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
45 * expr.c (can_widen_reference_to): Fixed indentation.
46 * java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
47 * parse.y: `finit$' replaces `$finit$' in comments.
48 (try_builtin_assignconv): Fixed leading comment.
50 2000-08-25 Greg McGary <greg@mcgary.org>
52 * gjavah.c (cxx_keyword_subst): Use ARRAY_SIZE.
54 2000-08-24 Greg McGary <greg@mcgary.org>
56 * lang.c (lang_decode_option): Use ARRAY_SIZE.
57 * parse.y (BINOP_LOOKUP): Likewise.
59 2000-08-22 Andrew Haley <aph@cygnus.com>
61 * javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
62 sign extending. Fixes gcj/321.
63 * jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
64 combining to make a jlong. Fixes gcj/321.
66 2000-08-21 Nix <nix@esperi.demon.co.uk>
68 * lang-specs.h: Do not process -o or run the assembler if
71 2000-08-16 Andrew Haley <aph@cygnus.com>
73 * typeck.c (build_java_array_type): Rewrite code to do array
74 alignment. Take into account back-end macros when aligning array
75 data. Remove setting of TYPE_USER_ALIGN; Java doesn't allow the
76 user to set alignment. Fixes gcj/252 and 160.
78 2000-08-09 Tom Tromey <tromey@cygnus.com>
80 * parse.y (check_abstract_method_definitions): Now return `int'.
81 Check implemented interfaces. Fixes PR gcj/305.
83 * parse.y (patch_switch_statement): Disallow `long' in switch
84 expressions. Fixes PR gcj/310.
86 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
88 * decl.c (finit_leg_identifier_node): New global.
89 (init_decl_processing): Use `finit$' to initialize
90 finit_identifier_node. Use `$finit$' to initialize
91 finit_leg_identifier_node.
92 * expr.c (expand_java_field_op): Use ID_FINIT_P.
93 * java-tree.h (finit_identifier_node): Changed attached comment.
94 (finit_leg_identifier_node): New declaration.
95 (ID_FINIT_P): Take finit_identifier_node and
96 finit_leg_identifier_node into account. This is a backward
99 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
101 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
103 (generate_bytecode_insns): Check `nargs' before emitting it.
104 * verify.c (merge_type_state): Fixed typo.
105 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
106 generate_bytecode_{conditional,insns}.
108 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
110 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
113 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
115 * class.c (maybe_layout_super_class): Fixed indentation.
116 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
117 (java_check_methods): New function declaration.
118 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
119 instead of `str_ptr'.
120 * jcf-write.c (generate_bytecode_insns): Emit number the of args
121 of a `invokeinterface' at the right time.
122 * parse.h (WFL_STRIP_BRACKET): New macro.
123 (SET_TYPE_FOR_RESOLUTION): Use it.
124 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl.'
125 (check_class_interface_creation): Don't check for cross package
126 innerclass name clashes.
127 (method_header): Behave properly if MDECL is `error_mark_node.'
128 (method_declarator): Return `error_mark_node' if bogus current
130 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
131 (resolve_and_layout): New local `decl_type', set and used. Call
133 (java_check_methods): New method.
134 (java_layout_classes): Use it.
135 (resolve_qualified_expression_name): No EH check necessary in
137 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
139 (patch_assignment): Set DECL_INITIAL on integral final local.
141 2000-08-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
143 * java-tree.h (flag_extraneous_semicolon): New extern.
144 * lang-options.h: (-Wextraneous-semicolon): New option.
145 * lang.c (flag_redundant): Fixed typo in leading comment.
146 (flag_extraneous_semicolon): New global.
147 (lang_decode_option): Set `flag_extraneous_semicolon' when
148 -Wall. Decode `-Wextraneous-semicolon'.
149 * parse.y (type_declaration:): Removed `SC_TK' hack, added
150 `empty_statement' rule.
151 (class_body_declaration): Likewise.
152 (method_body:): Accept `;' as a method body.
153 (static_initializer:): Removed `SC_TK' hack.
154 (constructor_block_end:): Likewise.
155 (empty_statement:): Report deprecated empty declaration. Fixes
158 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
160 * parse.y (build_dot_class_method_invocation): Changed parameter
161 name to `type.' Build signature from `type' and convert it to a
162 STRING_CST if it's an array.
163 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
164 to use `ref_type' directly.
166 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
168 * lang-options.h: Added a comma after the last element to avoid
169 syntax errors when other languages define additional options.
171 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
173 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
174 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
175 (jc1): Link with $(BACKEND).
176 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
178 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
180 * jvspec.c: Adjust type of second argument to
181 lang_specific_driver, and update code as necessary.
183 * class.c (build_dtable_decl): Initialize dummy.
185 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
187 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
188 method bodies not to rule out discarding `<clinit>'; don't use
189 <clinit> to initialize static fields with constant initializers.
191 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
193 * gjavah.c (print_method_info): Added `synth' parameter. Skip
195 (method_synthetic): New global.
196 (HANDLE_METHOD): Recognize synthetic method and tell
197 `print_method_info' about it.
198 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
199 processing a synthetic method.
200 * jcf-reader.c (skip_attribute): New function.
201 ( skip_attribute): Likewise.
203 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
205 * parse.y (build_outer_field_access): Fixed comments.
206 (fix_constructors): Emit the initialization of this$<n> before
208 (resolve_qualified_expression_name): Build an access to `decl' if
211 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
213 * parse-scan.y (curent_class): Non longer const.
214 (inner_qualifier, inner_qualifier_length): Deleted.
215 (current_class_length): New global.
216 (bracket_count): Fixed typo in leading comment.
217 (anonymous_count): New global.
218 (class_instance_creation_expression:): Handle anonymous classes.
219 (anonymous_class_creation:): New rule.
220 (push_class_context): Rewritten.
221 (pop_class_context): Likewise.
222 (INNER_QUALIFIER): Macro deleted.
223 (report_class_declaration): call `push_class_context' when
224 entering the function. `fprintf' format modified not to use
226 (report_class_declaration): Assign `package_name' and
227 `current_class' to NULL separatly.
229 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
231 * expr.c (build_invokeinterface): Call layout_class_methods on
234 2000-07-27 Tom Tromey <tromey@cygnus.com>
235 Anthony Green <green@cygnus.com>
236 Alexandre Petit-Bianco <apbianco@cygnus.com>
238 * class.c (make_class_data): Create vtable for abstract classes.
239 (get_dispatch_table): Changed to cope with abstract classes.
241 2000-07-27 Tom Tromey <tromey@cygnus.com>
243 * parse.y (patch_method_invocation): Don't reverse the argument
244 list when dealing with anonymous class constructors. Fixed typo in
247 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
249 * parse.y (build_alias_initializer_parameter_list): Reverse
250 crafted list when building aliases for anonymous class
253 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
255 * parse.y (jdep_resolve_class): Don't bother checking potential
256 innerclass access if `decl' is NULL.
257 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
260 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
262 * parse.c: Remove (again.)
264 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
266 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
267 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
268 outside the `if' statement, alias to innerclass removed, `decl'
269 used to mark the class complete.
271 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
273 * parse.y (simple_name:): Fixed typo in error message.
275 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
277 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
278 or its first operand can be error marks.
280 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
282 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
283 * parse.y (method_header): Likewise.
285 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
287 * parse.y (find_as_inner_class): Handle the case where the
288 enclosing context of an innerclass has been loaded as bytecode.
290 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
292 * parse.y (simple_name:): Reject `$' in type names.
293 (resolve_type_during_patch): Use `type' as a second
294 argument to resolve_no_layout. Fixes gcj/257.
296 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
298 * lang-specs.h: Added %(jc1) to java compiler options.
300 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
302 * .cvsignore: New file.
304 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
306 * parse.y (not_accessible_p): Access granted to innerclasses
307 (indirectly) extending the reference type. Fixes gcj/249.
309 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
311 * parse.y (patch_method_invocation): Fixed comment.
312 (maybe_use_access_method): Build this$<n>s to the context of the
313 target method, or a type that extends it. Fixes gcj/242.
315 2000-07-13 Mark Mitchell <mark@codesourcery.com>
319 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
321 * parse.y (fold_constant_for_init): Avoid bullish conversion.
323 2000-07-13 Tom Tromey <tromey@cygnus.com>
325 * lang-specs.h: Added %{I*}.
327 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
329 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
331 2000-07-12 Mark Mitchell <mark@codesourcery.com>
333 * parse-scan.c: Remove.
335 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
337 * class.c (set_super_info): Handled protected inner classes.
338 (common_enclosing_context_p): Bail early if arguments aren't both
340 (get_access_flags_from_decl): Handle private and protected inner
342 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
343 (CLASS_PROTECTED): Likewise.
344 (struct lang_type): New bitfield `poic.'
345 * parse.y (jdep_resolve_class): Call check_inner_class_access on
347 (check_inner_class_access): Renamed arguments, added
348 comments. Handles protected inner classes (fixes gcj/225)
349 (not_accessible_p): Fixed comments. Avoid handling inner classes.
351 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
353 * parse.y (resolve_qualified_expression_name): Verify qualified
354 access to `this.' Fixes gcj/239.
356 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
358 * jcf-write.c (generate_classfile): Don't install ConstantValue
361 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
363 * parse.y (resolve_qualified_expression_name): Handle inner class
364 access. Fixes gcj/256.
366 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
368 * jcf-write.c (generate_classfile): Properly install the
369 ConstantValue attribute and the initial value constant pool index
371 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
374 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
376 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
378 * parse.y (find_as_inner_class): Fixed typo.
379 (do_resolve_class): Explore enclosing contexts when searching for
380 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
381 (check_inner_class_access): Check `decl' which can be null in case
384 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
386 * java-tree.h (java_debug_context): Declared `extern.'
387 (safe_layout_class): Likewise.
388 * parse.y (resolve_field_access): Field must be `static' in order
389 to be replaced by its initial value. Added comments.
390 (find_applicable_accessible_methods_list): Fixed typo.
391 (find_most_specific_methods_list): Methods found in innerclasses
392 take over methods founds in the enclosing contexts.
393 (java_complete_tree): Loosen restrictions on the type of DECLs
394 that can be replaced by their initialization values.
395 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p.'
397 2000-07-05 Tom Tromey <tromey@cygnus.com>
399 * Make-lang.in (PARSE_DIR): New macro.
400 (PARSE_RELDIR): Likewise.
402 (PARSE_SCAN_C): Likewise.
403 ($(PARSE_C)): New target.
404 ($(PARSE_SCAN_C)): Likewise.
405 (SET_BISON): New macro.
406 (BISONFLAGS): Likewise.
407 (JAVABISONFLAGS): Likewise.
409 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
411 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
412 argument on the first pass for CNI as well as JNI.
413 (print_method_info): Set up method name on the first pass only.
415 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
417 * parse.y (parser_qualified_classname): Removed parameter
419 (create_interface): Removed first passed parameter to
420 parser_qualified_classname.
421 (create_class): Likewise. Don't install alias on static
422 innerclasses. Fixes gcj/275.
424 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
426 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
427 debugable statement with empty_stmt_node. Fixes gcj/272
429 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
431 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
434 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
436 * jcf-write.c (push_long_const): Appropriately cast short negative
439 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
441 * parse.y (verify_constructor_super): Use loop variable
442 `m_arg_type' initialized with `mdecl_arg_type'.
444 2000-06-29 Tom Tromey <tromey@cygnus.com>
446 * parse.y (resolve_field_access): Handle case where `type_found'
449 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
451 * expr.c (lookup_field): The same field can be found through two
452 different interface. Don't declare it ambiguous in that case.
454 2000-06-27 Tom Tromey <tromey@cygnus.com>
456 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
457 follows \r, then unget it at a lower level.
459 2000-06-26 Tom Tromey <tromey@cygnus.com>
461 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
464 2000-06-25 Tom Tromey <tromey@cygnus.com>
466 * parse.y (for_statement): Wrap expression in a WFL if it is a
467 constant. For PR gcj/268.
469 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
471 * parse.y (do_resolve_class): Minor optimiztion in the package
472 list search. Removed unecessary test and return statement.
473 (valid_ref_assignconv_cast_p): Order of arguments to
474 enclosing_context_p fixed.
476 2000-06-24 Tom Tromey <tromey@cygnus.com>
478 * expr.c (lookup_field): Print error and return error_mark_node if
479 field reference is ambiguous.
481 * parse.y (check_abstract_method_definitions): Also check if
482 `other_method' is abstract.
484 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
486 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
488 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
489 (struct lang_type): New field `pic.'
490 (CLASS_PRIVATE): New macro.
491 * parse.y (check_inner_class_access): New function.
492 (jdep_resolve_class): Call it.
494 2000-06-23 Tom Tromey <tromey@cygnus.com>
496 * parse.y (patch_incomplete_class_ref): Initialize the returned
497 class. For PR gcj/260.
499 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
501 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
503 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
505 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
506 Java specific checks.
507 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
509 * java-tree.def (CASE_EXPR): Marked 'e'.
510 (DEFAULT_EXPR): Likewise.
511 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
513 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
514 Java specific checks.
515 (generate_bytecode_insns): Test try_block for BLOCK before using
517 * parse.y (build_wfl_wrap): Added `location' argument. Set
518 EXPR_WFL_LINECOL accordingly.
519 (dim_expr:): Wrap constants with WFLs.
520 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
521 (resolve_package): Check for `stmt' not being a BLOCK before
522 building a debuggable statement with it.
523 (make_qualified_primary): Added extra parameter to build_wfl_wrap
525 (resolve_field_access): Make sure `decl' is a DECL before treating
527 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
528 IDENTIFIER_NODE before treating it as such.
529 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
531 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
532 to be applied only on non array types.
534 2000-06-16 Per Bothner <per@bothner.com>
536 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
537 define in terms of DECL_RESULT, as that fails when --enable-checking.
539 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
541 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
542 types the same in comparison.
543 (CHECK_OP): Add static prototype.
545 2000-06-13 Jakub Jelinek <jakub@redhat.com>
547 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
548 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
551 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
553 * decl.c (create_primitive_vtable): Prototype.
555 * jcf-write.c (generate_bytecode_insns): Initialize variable
558 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
560 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
562 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
563 to track searched classes, and do not search the same class more than
564 once. Call find_applicable_accessible_methods_list on immediate
565 superclass, instead of search_applicable_method_list on all ancestors.
568 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
570 * parse.y (register_fields): Permit static fields in inner classes
571 if they are final. Fix for PR gcj/255.
573 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
575 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
576 * parse.y (find_in_imports): Returned type changed to void,
577 leading comment fixed.
578 (register_package): New function.
579 (qualify_and_find): Likewise.
580 (package_declaration:): Use `register_package'.
581 (single_type_import_declaration:): Removed local variable
582 `node'. Added missing `;' for consistency.
583 (type_import_on_demand_declaration:): Use `chainon' to link new
585 (lookup_field_wrapper): Lookup local variables defined in outer
587 (java_complete_class): Don't reverse the list of imported on demand.
588 (do_resolve_class): Reorganized. Removed local variable
589 `original_name'. Call `qualify_and_find' with the current package
590 name, invoke `find_in_imports_on_demand' right after. Call
591 `qualify_and_find' with the packages we've seen so far. Fixed
592 operations numbering in comments.
593 (java_expand_class): Don't reverse `package_list'.
594 (find_most_specific_methods_list): New local variables `abstract'
595 and `candidates'. Use them to pick the right method.
597 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
599 * parse.y (check_modifiers_consistency): Don't subtract out
600 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
602 2000-06-04 Philipp Thomas <pthomas@suse.de>
604 * Makefile.in (INTLLIBS): New.
608 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
610 * class.c (get_dispatch_table): Build the vtable dummy entry list
611 element with a null purpose. Fixed leading comment.
612 (build_dtable_decl): Build an accurate dtable type when appropriate
615 2000-06-02 Richard Henderson <rth@cygnus.com>
617 * lang.c (lang_get_alias_set): New.
619 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
621 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
622 before using it as the accessed field.
624 2000-05-31 Tom Tromey <tromey@cygnus.com>
626 * java-tree.h (boolean_array_vtable, byte_array_vtable,
627 char_array_vtable, short_array_vtable, int_array_vtable,
628 long_array_vtable, float_array_vtable, double_array_vtable):
630 * expr.c (get_primitive_array_vtable): New function.
631 (create_primitive_vtable): New function.
632 (java_lang_expand_expr): Enable code to statically generate
634 * decl.c (init_decl_processing): Create primitive vtables.
635 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
636 short_array_vtable, int_array_vtable, long_array_vtable,
637 float_array_vtable, double_array_vtable): Define.
639 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
641 * java/parse.y (find_applicable_accessible_methods_list):
642 Don't add an uninitialized value to the list.
644 2000-05-25 Tom Tromey <tromey@cygnus.com>
646 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
647 when trying to see if field's class should be initialized. Always
648 initialize field's declaring class, not qualified class.
651 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
652 `wfl_operator', to maybe_build_primttype_type_ref.
655 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
657 * parse.y (patch_method_invocation): Don't try to lookup methods
660 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
662 * parse.y (resolve_field_access): Call the appropriate <clinit>
663 before accessing the length of a static array. Craft a decl for
664 the field while its time. Fixes PR gcj/129.
666 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
668 * parse.y (resolve_package): Correctly set `*next' (was off by
670 (resolve_qualified_expression_name): Fixed comment.
672 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
674 * jcf-parse.c (jcf_parse_source): Reset current_class and
675 current_function_decl to NULL before parsing a new file.
677 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
679 * parse.y (block_end:): If the collected block doesn't feature a
680 statement, insert an empty statement.
682 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
684 * parse.y (maybe_yank_clinit): New function.
685 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
686 end of the list of methods belonging to a class.
687 (java_complete_expand_method): Check whether <clinit> is really
688 necessary and expand it accordingly.
690 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
692 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
693 processed by the method's switch statement.
695 2000-05-19 Tom Tromey <tromey@cygnus.com>
697 * java-tree.h: Added init state enum.
698 * decl.c (emit_init_test_initialization): Initialize class
699 initialization check variable by looking at class' state.
701 2000-05-19 Tom Tromey <tromey@cygnus.com>
703 * java-tree.h (build_instanceof): Declare.
704 (build_get_class): Declare.
705 * parse.y (patch_binop): Use build_instanceof.
706 * expr.c (build_instanceof): New function. If class is final,
707 don't make a function call.
708 (expand_java_INSTANCEOF): Use it.
709 (build_get_class): New function.
711 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
713 * jcf-write.c (generate_classfile): Scan the source_file for
714 slashes with the right pointer variable.
716 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
718 * lang.c (lang_decode_option): Update -Wunused flags by calling
720 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
722 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
724 * check_init.c (check_init): Constify local char *.
725 * class.c (push_class): Constify local char *.
726 * java_tree.h: Update prototypes.
727 * jcf-io.c (open_class): Constify filename parameter and
729 (find_class): Remove redundant string copy. Cast return from
731 * jcf-parse.c (read_class, parse_class_file, yyparse):
732 Constify local char *.
733 * jcf-write.c (generate_bytecode_insns, generate_classfile):
734 Constify local char *.
735 * jcf.h (JCF): Constify filename and classname.
736 (JCF_FINISH): Cast args to FREE to char * when appropriate.
737 * lang.c (init_parse): Constify parameter and return value.
738 * lex.c (java_get_line_col): Constify filename parameter.
739 * parse.h: Constify parser_ctxt.filename. Update prototypes.
740 * parse.y (java_parser_context_suspend,
741 issue_warning_error_from_context, safe_layout_class): Constify
743 * parse.c: Regenerate.
745 2000-05-08 Tom Tromey <tromey@cygnus.com>
747 * expr.c (build_jni_stub): Cache the result of
750 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
752 * decl.c (predef_filenames_size): Now 7.
753 (predef_filenames): New seventh entry.
755 2000-05-04 Tom Tromey <tromey@cygnus.com>
757 * boehm.c (mark_reference_fields): Don't mark RawData fields.
758 Keep track of when we've seen a reference field after a
760 (get_boehm_type_descriptor): Handle case where we see
761 non-reference fields but no trailing reference field.
762 * decl.c (rawdata_ptr_type_node): Define.
763 (init_decl_processing): Initialize rawdata_ptr_type_node.
764 * java-tree.h (rawdata_ptr_type_node): Declare.
766 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
768 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
769 specifiers in calls to fprintf.
771 2000-05-03 Andrew Haley <aph@cygnus.com>
773 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
775 * javaop.h (WORD_TO_INT): New function.
776 (IMMEDIATE_s4): Use WORD_TO_INT.
777 * jcf.h (JPOOL_INT): Ditto.
779 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
782 2000-04-19 Tom Tromey <tromey@cygnus.com>
784 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
786 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
788 * expr.c (build_jni_stub): New function.
789 * lang-specs.h: -fjni and -femit-class-file are incompatible.
791 * parse.y (java_complete_expand_methods): Expand a native method
792 and call build_jni_stub if -fjni given.
793 * lang-options.h: Document -fjni.
794 * lang.c (flag_jni): New global.
795 (lang_f_options): Added `jni' entry.
796 * java-tree.h (soft_lookupjnimethod_node,
797 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
800 (build_jni_stub): Declare.
801 (struct lang_decl): Added `native' flag.
802 (METHOD_NATIVE): Redefined to use `native' field of lang specific
804 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
805 soft_jnipopsystemframe_node): New globals.
806 (init_decl_processing): Set them. _Jv_InitClass only takes one
809 * java-tree.def: Put into `C' mode.
811 2000-04-27 Tom Tromey <tromey@cygnus.com>
814 * expr.c (expand_invoke): Generate check to see if object pointer
815 is null in nonvirtual invocation case.
816 * java-tree.h (soft_nullpointer_node): Declare.
817 * decl.c (soft_nullpointer_node): New global.
818 (init_decl_processing): Initialize soft_nullpointer_node.
819 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
820 or `private' methods.
821 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
823 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
825 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
828 2000-04-26 Tom Tromey <tromey@cygnus.com>
830 * zextract.c (find_zip_file_start): New function.
831 (read_zip_archive): Use it.
833 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
835 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
837 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
839 * class.c (common_enclosing_context_p): New function.
840 * java-tree.h (common_enclosing_context_p): Added prototype.
841 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
842 classes sharing an outer context with the current instance.
843 * parse.y (build_access_to_thisn): Fixed leading comment.
844 (verify_constructor_super): New local `supper_inner'. Skip
845 enclosing context argument in the case of inner class constructors.
846 (patch_method_invocation): Insert proper context as second
847 parameter to pure inner class constructor super invocations.
849 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
851 * parse.y (end_class_declaration): Reset the interface number
854 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
856 * parse.y (source_start_java_method): Deleted unecessary code.
857 (patch_method_invocation): Fixed comment.
859 2000-04-24 Robert Lipe <robertlipe@usa.net>
861 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
863 2000-04-23 Tom Tromey <tromey@cygnus.com>
865 * boehm.c (mark_reference_fields): Use int_byte_position.
867 2000-04-22 Tom Tromey <tromey@cygnus.com>
869 * boehm.c (mark_reference_fields): Only call byte_position on
872 2000-04-22 Tom Tromey <tromey@cygnus.com>
874 * boehm.c (mark_reference_fields): Added `last_view_index'
875 argument. Use DECL_FIELD_OFFSET to determine field's offset.
877 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
879 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
880 * parse.y (check_class_interface_creation): Fixed comments. Select
881 permitted modifiers for (inner) interfaces. Changed error message
882 to report rejected modifiers used with local classes.
884 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
886 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
887 of directly inherited type considered in scope.
888 * parse.y (do_resolve_class): Search inherited classes for inner
891 2000-04-20 Tom Tromey <tromey@cygnus.com>
893 * parse.y (not_accessible_p): Use member's class, not current
894 class, when doing inheritance check for protected reference.
897 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
899 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
901 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
903 * parse.y (lookup_field_wrapper): Search for final local aliases.
904 (resolve_expression_name): Let lookup_field_wrapper search for
905 final local aliases. Force the value of `name' if one is found.
906 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
907 an expression name. Fixed comments.
909 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
911 * parse.y (yyerror): `msg' can be null, don't use it in that case.
913 2000-04-19 Tom Tromey <tromey@cygnus.com>
915 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
917 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
919 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
921 2000-04-18 Tom Tromey <tromey@cygnus.com>
924 * gjavah.c (utf8_cmp): Changed return value.
925 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
927 (cxx_keywords): New global.
928 (get_field_name): Handle new result of cxx_keyword_subst.
929 (print_method_info): Likewise.
931 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
933 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
934 with a newline, for CNI.
935 (print_stub_or_jni): Print a space or newline before method name for
937 (print_cxx_classname): Don't write leading "::" in CNI stub method.
938 (process_file): Include gcj/cni.h if generating CNI stubs.
940 2000-04-16 Tom Tromey <tromey@cygnus.com>
942 * gjavah.c (decompile_method): Use print_field_name.
945 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
947 * parse.y (java_expand_classes): Reverse the package list once.
948 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
950 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
951 the `==' and `!=' operators.
953 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
955 * jcf-write.c (generate_bytecode_insns): At invokation time,
956 always relate an interface method to the type of its selector.
958 2000-04-05 Tom Tromey <tromey@cygnus.com>
961 * expr.c (expand_invoke): Generate check to see if object pointer
962 is null in nonvirtual invocation case.
963 * java-tree.h (soft_nullpointer_node): Declare.
964 * decl.c (soft_nullpointer_node): New global.
965 (init_decl_processing): Initialize soft_nullpointer_node.
966 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
967 or `private' methods.
968 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
970 2000-04-05 Tom Tromey <tromey@cygnus.com>
973 * parse.y (check_final_assignment): Recognize assignments to the
974 `length' field of an array when generating class files.
976 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
978 * class.c (decl_hash): Prototype removed.
979 (decl_compare): Likewise.
981 2000-04-05 Tom Tromey <tromey@cygnus.com>
983 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
984 * parse.y (check_modifiers_consistency): Check for final/volatile
985 clash. Fixes PR gcj/164.
987 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
989 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
991 (java_hash_compare_tree_node): Renamed from `decl_compare, made
993 (add_method_1): Use `java_hash_hash_tree_node' and
994 `java_hash_compare_tree_node'.
995 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
996 (java_hash_compare_tree_node): Likewise.
997 * parse.y (find_applicable_accessible_methods_list): Create,
998 delete and use a hash table to remember already searched interfaces.
1000 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
1002 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
1005 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1007 * boehm.c (mark_reference_fields, set_bit): Prototype.
1008 (set_bit): Un-ANSI-fy definition.
1010 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
1013 * decl.c (emit_init_test_initialization): Likewise.
1015 * gjavah.c (jni_print_char): Likewise.
1017 * parse.y (create_new_parser_context): Likewise.
1019 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1021 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
1022 patch missing hunk. Fixed indentation.
1024 2000-03-30 Tom Tromey <tromey@cygnus.com>
1026 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
1027 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
1029 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1031 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
1032 when negative *before* using it as an array index.
1033 * ChangeLog: Fixed typo.
1035 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1037 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
1038 to 0 when it reaches -1.
1040 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1042 * jcf-parse.c (get_constant): Properly cast `num' during the
1043 invocation of `add_double'.
1044 * jcf-write.c (push_long_const): Properly cast `lo' before
1045 comparing it to short bounds.
1046 * parse-scan.y (interface_declaration:): Rule re-arrange so that
1047 `interface_body:' is reduced after the current interface is
1050 2000-03-26 Tom Tromey <tromey@cygnus.com>
1052 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
1053 Java-specific `-f' option.
1055 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1057 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
1058 Adjust order of making types.
1059 Make bitsize_*_node values.
1061 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1063 * class.c (make_field_value): Use byte_position.
1064 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
1065 (java_array_data_offset): Likewise.
1066 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
1069 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1071 * parse.y (check_abstract_method_definitions): New local
1072 `end_type_reached'. Make sure we also consider `end_type'.
1073 (java_check_abstract_method_definitions): Make sure we eventually
1074 consider `java.lang.Object'.
1075 (maybe_use_access_method): Don't use access method if not in the
1076 context of a pure inner class or if the method's context is right.
1077 (find_applicable_accessible_methods_list): New static flag
1078 `object_done'. Don't search abstract classes as interfaces. Fixed
1079 indentation. Fixed the `java.lang.Object' only search. Search
1080 class interface(s) first, then fully search enclosing contexts.
1081 (find_most_specific_methods_list): Pick the closest candidate when
1082 they're all abstract.
1084 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1086 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1087 properly initialize `finished_label.' Don't emit gotos for empty
1090 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1092 * except.c (emit_handlers): Clear catch_clauses_last.
1094 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1096 * parse.y (check_method_types_complete): New function.
1097 (create_class): Reset anonymous class counter only when seeing an
1099 (java_complete_class): JDEP_METHOD: Don't recompute signature
1102 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1104 * class.c (build_static_ref): Fixed indentation in comment.
1105 * java-tree.def (TRY_EXPR): Fixed typo in name.
1106 (CLASS_LITERAL): Likewise.
1107 * java-tree.h: (TYPE_DOT_CLASS): New macro.
1108 (struct lang_type): New field `dot_class'.
1109 * jcf-write.c (generate_bytecode_insns): Fixed error message.
1110 (generate_classfile): Method `class$' is synthetic.
1111 * parse.y (build_do_class_method): New function.
1112 (build_dot_class_method_invocation): Likewise.
1113 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
1114 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
1115 (qualify_ambiguous_name): Likewise.
1116 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
1117 (build_try_statement): Fixed leading comment.
1119 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1121 * class.c (make_field_value): Properly handle sizes.
1122 (get_dispatch_vector): Use tree_low_cst and host_integerp.
1123 (layout_class_method): Count using trees.
1124 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
1125 * expr.c (java_array_data_offset): Use int_bit_position.
1126 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
1127 (build_invokevirtual): Use tree_low_cst and do computations with trees.
1129 2000-03-16 Tom Tromey <tromey@cygnus.com>
1131 * lang.c (flag_hash_synchronization): New global.
1132 (lang_f_options): Added `hash-synchronization'.
1133 * lang-options.h: Mention -fhash-synchronization.
1134 * java-tree.h (flag_hash_synchronization): Declare.
1135 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
1136 hash table synchronization is disabled.
1137 * decl.c (init_decl_processing): Only push `sync_info' value when
1138 hash table synchronization is disabled.
1139 * class.c (make_class_data): Only push `sync_info' field when hash
1140 table synchronization is disabled. Removed dead code.
1142 2000-03-16 Tom Tromey <tromey@cygnus.com>
1144 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
1146 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1148 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
1150 * parse.y (patch_method_invocation): Handle anonymous classes
1151 creation in static context.
1153 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1155 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
1156 * parse.y (resolve_qualified_expression_name): Use it.
1157 (patch_method_invocation): Likewise.
1159 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1161 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
1162 depending on the type of dependency which dictates what the
1164 (unresolved_type_p): Resolved types limited to the current class.
1166 2000-03-15 Tom Tromey <tromey@cygnus.com>
1168 * decl.c (init_decl_processing): Set type of `sync_info' to be
1171 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
1172 Correctly compute bit number for current slot. Zero `high' and
1173 `low' in DS_LENGTH case. Don't skip inherited fields. Use
1174 mark_reference_fields.
1175 (mark_reference_fields): New function.
1177 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1179 * parse.y (register_incomplete_type): Fixed initialization of
1182 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1184 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
1186 (push_class_context, pop_class_context): New function.
1187 (class_body:): Call pop_class_context.
1188 (interface_body:): Likewise.
1189 (INNER_QUALIFIER): New macro.
1190 (report_class_declaration): Changed output format and use
1191 INNER_QUALIFIER. Call push_class_context.
1193 2000-02-14 Andrew Haley <aph@cygnus.com>
1195 * check-init.c (check_init): Add new cases for unary and binary
1198 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1200 * parse.y (resolve_package): Set `next' once a type name has been
1201 progressively discovered.
1202 (resolve_qualified_expression_name): Propagate resolution only if
1203 there are remaining qualifiers. Take into account `q' might have
1204 been cleared after re-qualification.
1205 * parse.y (patch_method_invocation): New local `resolved'.
1206 Section dealing with qualified expression rewritten to use
1207 resolve_field_access.
1209 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1211 * parse.h (PUSH_CPC): Fixed indentation.
1212 (DEBUG_CPC): New macro.
1213 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
1214 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
1215 * parse.y (class_body_declaration:): Use
1216 SET_CPC_INSTANCE_INITIALIZER_STMT.
1217 (method_declaration:): Check for null current_function_decl.
1218 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
1219 (java_parser_context_pop_initialized_field): Better handling of
1221 (maybe_make_nested_class_name): Mark nested class name as
1222 qualified when necessary.
1223 (end_class_declaration): Don't call java_parse_context_resume when
1224 one or more error occured.
1225 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
1226 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
1227 SET_CPC_INITIALIZER_STMT.
1228 (method_header): Check for inner classes declaring static methods.
1229 (resolve_qualified_expression_name): Handle situation where `this'
1232 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
1234 * typeck.c (build_prim_array_type): Correctly set the high word too.
1236 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1238 * parse.y (java_complete_expand_methods): Leave <clinit> out of
1240 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
1241 list of methods for interfaces.
1243 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1245 * parse.y (qualify_ambiguous_name): Properly handle expressions
1248 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1250 * parse.y (check_final_assignment): Extended to process
1252 (patch_assignment): Have check_final_assignment called only once.
1254 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1256 * java-tree.h (IS_INIT_CHECKED): New flag.
1257 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
1258 * parse.y (patch_string): Call force_evaluation_order on the
1259 completed string concatenation tree.
1260 * expr.c (force_evaluation_order): Call force_evaluation_order on
1261 function's arguments too.
1263 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1265 * decl.c (emit_init_test_initialization): Mark KEY as unused.
1266 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
1267 (build_anewarray): Likewise.
1268 * parse.y (patch_newarray): Likewise.
1269 * parse.c: Regenerated.
1271 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1273 * decl.c (init_decl_processing): Added new class fields `depth',
1274 `ancestors', and `idt' to class_type_node. Use
1275 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
1276 * class.c (make_class_data): Push initial values for new fields.
1277 * java-tree.h: Updated prototype for `build_invokeinterface'.
1278 * expr.c (build_invokeinterface): Changed parameters to accept
1279 `method' tree. Calculate index of `method' in its declaring
1280 interface. Build call to _Jv_LookupInterfaceMethodIdx.
1281 (expand_invoke): Call `build_invokeinterface' with new parameters.
1282 * parse.y (patch_invoke): Call `build_invokeinterface' with new
1285 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1287 * typeck.c (lookup_do): Search superinterfaces first
1288 when looking up an interface method. From Godmar Back
1291 2000-03-06 Tom Tromey <tromey@cygnus.com>
1293 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
1295 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1297 * java-tree.h (lookup_argument_method2): Declared.
1298 (safe_layout_class): Prototype moved from parse.h.
1299 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
1300 * parse.y (java_check_regular_methods): Local `super_class' gone.
1301 Call lookup_argument_method2 instead of lookup_argument_method.
1302 Perform modifier match for methods found declared in implemented
1303 interfaces. Fixed indentation problem. Overriding/hiding error
1304 report to take place only for methods found in classes.
1305 * typeck.c (lookup_argument_method): Changed leading
1306 comment. Re-written by calling lookup_do.
1307 (lookup_argument_method2): New function.
1308 (lookup_java_method): Re-written by calling lookup_do.
1309 (lookup_do): New function.
1311 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1313 * check-init.c (check_init): Removed dead code. Handle (blank)
1315 * parse.y (declare_local_variables): New local `final_p', set it
1316 and use it to initialize LOCAL_FINAL.
1317 (check_final_assignment): Only check FIELD_DECLs.
1319 2000-02-17 Tom Tromey <tromey@cygnus.com>
1321 * Makefile.in (JAVA_OBJS): Added boehm.o.
1322 (boehm.o): New target.
1323 * Make-lang.in (JAVA_SRCS): Added boehm.c.
1324 * java-tree.h (flag_use_boehm_gc): Declare.
1325 (get_boehm_type_descriptor): Declare.
1326 * lang.c (lang_f_options): Added `use-boehm-gc'.
1327 (flag_use_boehm_gc): New global.
1328 * lang-options.h: Added -fuse-boehm-gc.
1329 * boehm.c: New file.
1330 * class.c (get_dispatch_table): If class uses a Boehm type
1331 descriptor, put it in the vtable.
1332 (make_class_data): Removed dead code.
1334 2000-03-03 Per Bothner <per@bothner.com>
1336 * decl.c (init_decl_processing): Initialize sizetype properly.
1338 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1340 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
1341 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
1342 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1343 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
1344 (jcf_parse): New local `current'. Load innerclasses seen in outer
1345 context being processed.
1346 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1347 * jcf-write.c (append_innerclasses_attribute): New function.
1348 (append_innerclasses_attribute_entry): Likewise.
1349 (get_access_flags): Handle static classes. Set anonymous and local
1350 classes to be private.
1351 (generate_classfile): Attribute count adjusted. Call
1352 append_innerclasses_attribute.
1353 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
1354 PURE_INNER_CLASS_TYPE_P.
1355 * parse.y (parser_qualified_classname): New parameter `is_static',
1356 produce non qualified name accordingly.
1357 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
1358 (create_interface): Added argument to parser_qualified_classname.
1359 (create_class): Added argument to parser_qualified_classname. Setup
1360 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
1361 (add_inner_class_fields): Fixed indentation.
1362 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
1363 (method_declarator): Fixed typo in comment.
1364 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
1365 (build_current_thisn): Likewise.
1366 (patch_method_invocation): Likewise.
1368 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
1370 * decl.c (current_function_decl): Move to toplev.c.
1372 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1374 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
1375 (DECL_BIT_INDEX): Use underlying representation.
1376 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
1378 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1380 * expr.c (build_java_ret): Pass proper type to size_binop.
1382 2000-02-25 Anthony Green <green@cygnus.com>
1384 * expr.c (build_class_init): Mark the decl to be ignored by
1386 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
1387 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
1388 * class.c (init_test_hash_newfunc): New function.
1389 (decl_hash): New function.
1390 (decl_compare): New function.
1391 * decl.c (emit_init_test_initialization): New function.
1392 (complete_start_java_method): Traverse the init test hashtable,
1393 calling emit_init_test_initialization.
1394 (always_initialize_class_p): Define.
1395 * expr.c (build_class_init): Use initialization tests when
1396 emitting class initialization code.
1397 (always_initialize_class_p): Declare.
1398 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
1400 * java-tree.h: Include hash.h.
1401 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
1402 (struct lang_decl): Add init_test_table field.
1403 (init_test_hash_entry): Define.
1405 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1407 * gjavah.c (main): Avoid using `argi' to report unimplemented
1410 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1412 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1413 initialize locals to avoid warnings. Local `exception_type' moved
1416 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1418 * parse.y (resolve_expression_name): Use `orig' as a second
1419 argument to resolve_field_access.
1420 (resolve_field_access): Removed unecessary code when dealing with
1423 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1425 * class.c (push_super_field): Don't push the field twice.
1426 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
1427 * parse.h (java_reorder_fields): Prototyped.
1428 * parse.y (java_reorder_fields): New function.
1429 (java_layout_class): Simplified not to worry about re-ordering.
1431 2000-02-23 Tom Tromey <tromey@cygnus.com>
1433 * gjavah.c (print_name): In JNI case, correctly quote string.
1434 (print_method_info): Don't handle overrides in JNI mode.
1436 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1438 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
1439 value type set to `boolean_type_node'.
1441 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1443 * jcf-dump.c (main): Test for correct condition after
1444 output file creation.
1446 2000-02-19 Anthony Green <green@cygnus.com>
1448 * jcf-depend.c (add_entry): Fix test for first list entry.
1450 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1452 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
1453 * constants.c (build_constants_constructor): Likewise.
1455 2000-02-19 Anthony Green <green@cygnus.com>
1457 * jcf-depend.c (add_entry): Add entries to the end of the list.
1459 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
1461 * decl.c (INT_TYPE_SIZE): Define if necessary.
1462 (expand_java_return): Handle the case of a native integer smaller
1465 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
1467 * gjavah.c (help): Use GCCBUGURL.
1468 * jv-scan.c (help): Likewise.
1469 * jcf-dump.c (help): Likewise.
1471 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1473 * jcf-write.c (generate_bytecode_insns): Don't generate empty
1476 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1478 * jcf-parse.c (load_class): Call `fatal' if no file containing
1479 the target class are found.
1481 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
1483 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
1484 lex.c, lex.h, and PARSE_H to...
1485 (parse.o, parse-scan.o): ...here, respectively.
1487 * lex.c: Split out code that may trigger SIGFPE from yylex()
1488 to its own function.
1489 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
1491 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1493 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
1495 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1497 * parse.y (outer_field_access_p): Stop in time when outer contexts
1499 (resolve_qualified_expression_name): Properly qualify *everything*
1500 after a package.type to be resoled as expression names.
1501 (find_applicable_accessible_methods_list): Save/restore `class' to
1502 isolate it from a possible outer context search.
1504 2000-02-15 Tom Tromey <tromey@cygnus.com>
1506 * gjavah.c (jni_print_char): New function.
1507 (print_full_cxx_name): Use it.
1508 (decode_signature_piece): Likewise.
1509 (print_cxx_classname): Likewise.
1511 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1513 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
1515 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
1517 * gjavah.c: Include version.h.
1519 * jcf-dump.c: Likewise.
1521 * jv-scan.c: Likewise.
1523 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1525 * parse.y (outer_field_access_fix): First parameter now a tree
1526 node. Check for assignement to final. First argument to
1527 build_outer_field_access_fix modified to accomodate prototype.
1528 (build_outer_field_access): Don't check for assignment to final
1530 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
1531 possibly returned by outer_field_access_fix. Changed
1532 outer_field_access_fix's first argument.
1533 (check_final_assignment): $finit$'s context is OK.
1534 (patch_unaryop): Use node instead of its line/column value when
1535 calling outer_field_access_fix.
1537 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1539 * parse.y (interface_declaration:): No longer tagged
1540 <node>. Re-installed default action.
1541 (class_member_declaration:): Handle inner interfaces.
1542 (interface_member_declaration): Handle inner interfaces and
1544 (create_interface): Push error if one seen. Suspend parsing
1545 context when processing an inner interface.
1546 (register_fields): Inner class static field limitations not to
1547 apply to inner interfaces.
1549 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1551 * jcf-parse.c (load_class): Update `java_error_count' when a
1552 class' file can't be found.
1553 (parse.y): Avoid (byte)code generation when errors seen.
1555 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1557 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
1558 decodes a valid node.
1559 (patch_binop): Handle TRUNC_DIV_EXPR.
1561 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1563 * parse.y (resolve_package): New local `acc.' Try to progressively
1564 build and guess a package and type name.
1566 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1568 * parse.y (find_applicable_accessible_methods_list): Load and
1569 layout the search class if necessary.
1570 (java_complete_tree): Keep to original type of the folded initial
1573 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1575 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
1576 Generate error message if circularity is detected. New static
1578 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
1579 * jcf-write.c (generate_bytecode_insns): Very simply handle
1581 * parse.y (java_check_circular_reference): Use
1582 `cyclic_inheritance_report' during report, if necessary.
1583 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
1584 walking NEW_ARRAY_INIT twice.
1586 2000-02-09 Tom Tromey <tromey@cygnus.com>
1588 * parse.y (check_class_interface_creation): Allow inner classes to
1589 be `private' or `protected', check modifiers' consistency. Prevent
1590 block local classes from bearing any modifiers.
1592 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1594 * except.c (check_start_handlers): Re-add prototype lost in last
1596 (maybe_start_try): Remove excess argument to `check_start_handlers'.
1598 2000-02-09 Andrew Haley <aph@cygnus.com>
1600 * decl.c (clear_binding_level): Remove excess initializer.
1601 (maybe_poplevels): Remove unused variable.
1602 (force_poplevels): Ditto.
1603 (struct binding_level): Add comment.
1605 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1607 * jcf-write.c (generate_classfile): Don't consider
1608 pre-initialization with reference value (use <clinit> instead.)
1609 * parse.y (java_fix_constructors): No generated constructor for
1611 (build_outer_field_access): Removed debug message.
1612 (outer_field_expanded_access_p): Adapted to bytecode generation.
1613 (build_outer_field_access_method): Use fix_method_argument_names.
1614 (build_outer_method_access_method): Fixed indentation. Added
1615 comment. Handle access method generation for static and also void
1617 (build_access_to_thisn): Inserted debug message.
1618 (maybe_build_thisn_access_method): Use fix_method_argument_names.
1619 (resolve_qualified_expression_name): Fixed comment.
1620 (not_accessible_p): Adapted to bytecode generation. Added comment.
1621 (patch_method_invocation): Added comment.
1622 (maybe_use_access_method): Fixed leading comment. Handle static
1624 (java_complete_lhs): Don't shortcut handling of initialized upon
1625 declaration String type static fields when generating bytecode.
1626 (patch_unaryop): Handle outer field access when generating
1629 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1631 * java-tree.h (FIELD_THISN): New macro.
1632 * jcf-write.c (append_synthetic_attribute): New function.
1633 (generate_classfile): Set "Synthetic" attribute on this$<n>,
1634 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
1635 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
1637 (build_outer_field_access): Turned on access functions usage and
1638 generation when compiling to bytecode.
1639 (maybe_use_access_method): Likewise.
1641 2000-01-25 Andrew Haley <aph@cygnus.com>
1643 * java-except.h (struct eh_range): Add `expanded' field.
1644 (maybe_start_try): Add end_pc arg.
1645 (maybe_end_try): Ditto.
1646 * java-tree.h (force_poplevels): new function.
1647 * expr.c (expand_byte_code): Don't call maybe_start_try or
1649 * except.c (add_handler): Reset expanded.
1650 (expand_start_java_handler): Set expanded.
1651 (check_start_handlers): Don't expand a start handler that's
1652 already been expanded.
1653 (maybe_start_try): Add end_pc arg. Only expand a handler which
1655 (expand_end_java_handler): call force_poplevels.
1656 (force_poplevels): new function.
1657 * decl.c (binding_level): Add start_pc of binding level.
1658 (maybe_pushlevels): Call maybe_start_try when pushing binding
1660 (maybe_poplevels): Call maybe_end_try when popping binding levels.
1661 (LARGEST_PC): Define.
1662 (clear_binding_level): Use LARGEST_PC.
1664 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
1665 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
1666 (binding_depth, is_class_level, current_pc): new variables.
1667 (struct binding_level): ditto.
1668 (indent): new function.
1669 (push_jvm_slot): add debugging info.
1670 (maybe_pushlevels): ditto.
1671 (maybe_poplevels): ditto.
1674 (start_java_method): ditto.
1675 (give_name_to_locals): comment only.
1676 * except.c (binding_depth, is_class_level, current_pc):
1678 (expand_start_java_handler): add debugging info.
1679 (expand_end_java_handler): ditto.
1681 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1683 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
1684 (print_name_for_stub_or_jni, process_file): Constify a char*.
1686 2000-02-03 Tom Tromey <tromey@cygnus.com>
1688 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
1690 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1692 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
1693 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
1696 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1698 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
1699 * java-tree.h (TYPE_II_STMT_LIST): New macro.
1700 (struct lang_type): New field `ii_block'.
1701 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
1702 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
1703 * parse.h (struct parser_ctxt): New field `instance_initializers'.
1704 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
1705 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
1706 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
1708 * parse.y (add_instance_initializer): New function.
1709 (in_instance_initializer): New static global.
1710 (class_body_declaration:): Link instance initializer block.
1711 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
1712 (array_creation_expression:): Remove unused local.
1713 (java_parser_context_push_initialized_field): Fixed leading
1714 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
1715 CPC_INSTANCE_INITIALIZER_LIST.
1716 (java_parser_context_pop_initialized_field): Likewise.
1717 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
1718 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
1719 CPC_INITIALIZER_STMT.
1720 (fix_constructors): New local `class_type'. Use it. Call
1721 add_instance_initializer.
1722 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
1723 (patch_return): Forbid return in instance initializers.
1724 (patch_throw_statement): Enforce exception handling in the context
1725 of instance initializers.
1727 2000-02-03 Tom Tromey <tromey@cygnus.com>
1729 * Make-lang.in (java.mostlyclean): Remove executables in
1732 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1734 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
1735 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
1736 (java_float_finite): Convert to use union Word from javaop.h.
1737 (java_double_finite): Convert to use union DWord from javaop.h.
1739 2000-02-02 Tom Tromey <tromey@cygnus.com>
1741 * gjavah.c (options): Added `jni' entry.
1742 (help): Document -jni.
1743 (flag_jni): New global.
1744 (process_file): Handle JNI output. Don't print text from
1745 -prepend, -add, etc, when generating stubs. Only remove `.class'
1746 suffix if it actually exists.
1747 (main): Create a `.c' file when run with `--jni --stubs'. Create
1748 correct output file name with `--jni'.
1749 (print_include): Mangle header name differently in JNI case.
1750 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
1752 (print_method_info): Handle JNI case. Put signature info into
1753 method name. Handle case when STREAM is NULL.
1754 (print_name_for_stub_or_jni): New function.
1755 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
1756 (print_cxx_classname): Handle JNI.
1757 (print_full_cxx_name): Likewise.
1758 (decode_signature_piece): Likewise.
1759 (overloaded_jni_method_exists_p): New function.
1760 (struct method_name): Added `signature' and `sig_length' fields.
1761 (HANDLE_END_FIELD): Do nothing in JNI mode.
1763 2000-02-02 Tom Tromey <tromey@cygnus.com>
1765 * jv-scan.c: Include version.c, <getopt.h>.
1766 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
1767 (options): New array.
1768 (usage): New function.
1769 (version): New function.
1770 (main): Use getopt_long to parse command line.
1771 * jcf-dump.c: Include version.c, <getopt.h>.
1772 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
1773 OPT_JAVAP): New macros.
1774 (options): New array.
1775 (usage): Return `void'. Changed message.
1776 (help): New function.
1777 (version): New function.
1778 (main): Use getopt_long_only to parse command line.
1779 * gjavah.c: Include <getopt.h>.
1780 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
1781 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
1782 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
1783 (options): New array.
1784 (java_no_argument): Removed.
1785 (help): Updated with missing options.
1786 (main): Use getopt_long_only to parse command line.
1787 (usage): Changed message.
1789 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1791 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
1792 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
1793 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
1794 * parse.y (array_creation_expression:): Handle anonymous arrays.
1795 (build_array_from_name): Don't set `ret_name' if null.
1796 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
1797 (qualify_ambiguous_name): Likewise.
1798 (java_complete_expand_class): Likewise.
1800 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1802 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
1803 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
1804 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
1805 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
1806 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
1807 AIPL_FUNCTION_COMPLETED_INVOCATION.
1808 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
1809 AIPL_FUNCTION_INVOCATION_READY.
1810 (AIPL_FUNCTION_DECLARATION): New enum entry.
1811 * parse.y (reorder_static_initialized): New function.
1812 (java_parser_context_pop_initialized_field): Use it.
1813 (add_inner_class_fields): Use
1814 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
1815 augmented. Install marker after last alias initializer, if any.
1816 (generate_finit): Fixed typo. Don't try to retain only the used
1818 (method_header): Compute and set DECL_FUNCTION_NAP.
1819 (method_declarator): Fixed comment. Insert alias initializer in
1821 (build_alias_initializer_parameter_list): Fixed leading
1822 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
1823 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
1824 (java_complete_expand_class): Code to retain only used aliases
1826 (java_complete_expand_methods): New local `first_decl'. Generate
1827 $finit$ first, then expand the constructors, regular methods and
1829 (java_complete_expand_method): Don't report error on missing
1830 return statement if previously detected bogus.
1831 (fix_constructors): Don't patch constructor parameters list.
1832 (patch_method_invocation): Use new AIPL enum values. Reverse
1833 alias initializer list for anonymous classes.
1835 2000-01-30 Anthony Green <green@redhat.com>
1837 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
1838 determine how many stack slots to pop.
1840 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1842 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
1843 error handling/recovery.
1844 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
1846 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1848 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
1849 FIELD_LOCAL_ALIAS_USED): New macros.
1850 (DECL_FUNCTION_NAP): New macro.
1851 (struct lang_decl): New field `nap'.
1852 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
1853 (struct lang_type): New fields `finit_stmt_list' and
1855 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
1856 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
1857 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
1858 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
1859 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
1860 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
1861 (BUILD_THROW): Macro line separator re-indented.
1862 * parse.y (end_class_declaration): New function.
1863 (maybe_generate_pre_expand_clinit): New name for
1864 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
1865 pre-expand static fields.
1866 (maybe_generate_clinit): Function deleted.
1867 (check_for_static_method_reference): Prototype's parameter list
1869 (generate_finit): New name for maybe_generate_finit. Changed
1870 leading comment. Function rewritten to use
1871 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
1872 (build_alias_initializer_parameter_list): New function.
1873 (java_parser_context_pop_initialized_field): Likewise.
1874 (add_inner_class_fields): Likewise.
1875 (type_declaration:): Call end_class_declaration.
1876 (class_member_declaration:): Likewise.
1877 (formal_parameter_list:): Fixed typos.
1878 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
1879 element. Improved error handling.
1880 (block_statement:): Call end_class_declaration.
1881 (anonymous_class_creation:): Likewise.
1882 (create_anonymous_class): Fixed comments.
1883 (create_class): Call add_inner_class_fields.
1884 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
1885 (method_header): Use MARK_FINAL_PARMS.
1886 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
1887 (method_declarator): Propagate final argument flag.
1888 (craft_constructor): New local `artificial'. Call
1889 build_alias_initializer_parameter_list. Use
1890 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
1891 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
1893 (complete_expand_class): Get rid of unused outer context local
1895 (java_complete_expand_methods): Fixed leading
1896 comment. Generate/pre-expand <clinit> first. Changed method
1897 expansion order to regular, $finit$, constructors, <clinit>.
1898 (java_complete_expand_method): Set current_function_decl.
1899 (fix_constructors): Fix constructor parameter list to account for
1900 outer context local alias initializers.
1901 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1902 (resolve_expression_name): Lookup outer context local aliases. New
1903 local `access', use it.
1904 (patch_method_invocation): Patch inner class ctor invocation with
1905 outer context local aliases initialization values. $finit$
1906 invocation patching now includes things generated with
1907 build_alias_initializer_parameter_list.
1908 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1909 (build_super_invocation): Likewise.
1910 (patch_assignment): Changed comment.
1912 2000-01-27 Andrew Haley <aph@cygnus.com>
1914 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
1918 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1920 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
1922 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
1924 * parse.y (register_fields): Don't pass a format specifier to
1925 OBSOLETE_MODIFIER_WARNING.
1926 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
1927 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
1929 (check_modifiers): Change function into a macro.
1930 (check_class_interface_creation): Pass a literal format string.
1932 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1934 * buffer.h: PROTO -> PARAMS.
1935 * check-init.c: Likewise.
1936 * class.c: Likewise.
1937 * constants.c: Likewise.
1938 * convert.h: Likewise.
1940 * except.c: Likewise.
1942 * gjavah.c: Likewise.
1943 * java-except.h: Likewise.
1944 * java-tree.h: Likewise.
1945 * jcf-depend.c: Likewise.
1946 * jcf-dump.c: Likewise.
1947 * jcf-parse.c: Likewise.
1948 * jcf-path.c: Likewise.
1949 * jcf-reader.c: Likewise.
1950 * jcf-write.c: Likewise.
1952 * jv-scan.c: Likewise.
1953 * jvgenmain.c: Likewise.
1954 * jvspec.c: Likewise.
1958 * parse-scan.y: Likewise.
1959 * parse.h: Likewise.
1960 * parse.y: Likewise.
1961 * typeck.c: Likewise.
1962 * verify.c: Likewise.
1965 * zextract.c: Likewise.
1966 * zipfile.h: Likewise.
1968 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1970 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1971 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
1972 * constants.c (build_constant_data_ref): Check for cached
1973 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
1974 in TYPE_CPOOL_DATE_REF.
1975 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
1976 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
1977 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
1978 (LOCAL_FINAL): New macro.
1979 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
1980 constant pool -- don't try to reuse.
1981 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
1983 (find_in_current_zip): Use TYPE_JCF.
1984 * parse.h (java_check_final): Prototype removed.
1985 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
1986 (maybe_create_class_interface_decl,
1987 check_class_interface_creation): Likewise.
1988 (java_expand_finals): Function removed.
1989 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
1990 (block_statement:): Fixed comment.
1991 (anonymous_class_creation:): Likewise.
1992 (check_class_interface_creation): Reversed Jan 12, 2000 extra
1994 (check_class_interface_creation): Loosened error report on (inner)
1995 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
1996 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
1997 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
1999 (create_interface): Likewise.
2000 (anonymous_class_counter): New static global.
2001 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
2002 patch. Fixed comments.
2003 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
2004 anonymous_class_counter when declaring a toplevel class.
2005 (craft_constructor): Fixed constructor name when handling
2006 anonymous classes. Anonymous class constructors to feature hidden
2008 (java_fix_constructors): Added comment.
2009 (java_check_final): Function removed.
2010 (java_complete_expand_methods): Fixed comment. Don't generate
2011 class data, save its outgoing constant pool instead.
2012 (verify_constructor_super): Skip anonymous class constructor
2013 hidden this$<n> parameter.
2014 (java_expand_classes): New local `saved_ctxp'. Removed call to
2015 java_expand_finals and java_check_final. Expand anonymous class
2016 constructors. Generate class data.
2017 (build_super_invocation): Skip anonymous class hidden this$<n>
2019 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
2020 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
2021 (set_java_signature): Likewise.
2023 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2025 * gjavah.c: Delete ACC_VISIBILITY define.
2026 * jcf.h: Add ACC_VISIBILITY define.
2027 * parse.y: final: rule tagged <value>.
2028 (java_check_regular_methods): Use ACC_VISIBILITY define for
2029 default package access check.
2030 (local_variable_declaration_statement): Use final: rule.
2032 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2034 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
2037 2000-01-17 Tom Tromey <tromey@cygnus.com>
2039 * gjavah.c (print_field_info): Allow non-static final fields.
2041 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2043 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
2044 * parse.y (patch_anonymous_class): New function.
2045 (create_anonymous_class): Register incomplete type when the
2046 class/interface to extends/implement isn't known yet.
2047 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
2048 (verify_constructor_super): Tuned error message.
2050 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2052 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
2053 (ANONYMOUS_CLASS_P): New macro.
2054 (TYPE_SIGNATURE, TYPE_JCF): New macros.
2055 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
2056 * parse.y (create_class): Added leading argument.
2057 (maybe_create_class_interface_decl,
2058 check_class_interface_creation): Likewise.
2059 (craft_constructor): New function.
2060 (verify_constructor_super): Added argument in prototype.
2061 (class_declaration:): Inserted leading argument.
2062 (for_begin:): Use FOR_LOOP_P.
2063 (anonymous_class_creation): Create WFL of the anonymous class to
2064 instantiate. Call build_new_invocation. Added comments.
2065 (check_class_interface_creation): Handle parameter `anonymous' in
2066 verbose mode class creation announce.
2067 (link_nested_class_to_enclosing): Exclude anonymous classes.
2068 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
2069 anonymous class, even though they appear to have an enclosing
2071 (create_interface): Pass extra argument to
2072 check_class_interface_creation.
2073 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
2074 (create_class): Call check_class_interface_creation and
2075 maybe_create_class_interface_decl with extra new argument. Don't
2076 add private this$<n> to anonymous classes.
2077 (method_declarator): Insert hidden this$<n> to anonymous class
2079 (java_fix_constructors): Deleted code creating default
2080 constructor. Call craft_constructor instead.
2081 (java_check_regular_methods): Set `saw_constructor' to 1 for
2083 (fix_constructors): Pass extra argument to verify_constructor_super.
2084 (verify_constructor_super): New local `sdecl', use it. Search for
2085 matching constructor (possibly featuring arguments) in super
2087 (lookup_method_invoke): Craft constructor according to arguments
2088 list when dealing with anonymous class constructors.
2089 (build_super_invocation): Pass arguments to anonymous class super
2091 (search_loop): Use FOR_LOOP_P.
2092 (labeled_block_contains_loop_p): Likewise.
2094 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2096 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
2097 (enclosing_context_p): New function.
2098 (get_access_flags_from_decl): Handle CLASS_STATIC.
2099 (maybe_layout_super_class): Extra first argument passed to
2101 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
2103 * decl.c (access0_identifier_node): New global.
2104 (init_decl_processing): access0_identifier_node initialized.
2105 (pushdecl): Set DECL_CONTEXT only on non type decls.
2106 * expr.c (lookup_field): Lookup inner class fields in enclosing
2108 (expand_invoke): Use ID_INIT_P.
2109 (expand_java_field_op): Use DECL_CLINIT_P.
2110 * java-tree.def (CLASS_LITERAL): New tree code.
2111 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
2112 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
2113 (struct lang_decl): New field `inner_access'.
2114 (enclosing_context_p): Prototyped.
2115 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
2116 ID_CLINIT_P): New macros.
2117 (CLASS_STATIC): New macro.
2118 (CLASS_ACCESS0_GENERATED_P): New macro.
2119 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
2120 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
2121 INNER_CLASS_P): New macros.
2122 (DECL_INNER_CLASS_LIST): New macro.
2123 * jcf-parse.c (yyparse): Avoid the use of ANSI string
2125 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2126 the shift value to int. Fixed typo in comment.
2127 * lex.c (inst_id, wpv_id): Initialize.
2128 * mangle.c (unicode_mangling_length): Take `$' into account.
2129 * parse.h (DRECOVER, RECOVER): Terminate properly.
2130 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
2131 (typedef struct _jdep): New field `enclosing'.
2132 (JDEP_ENCLOSING): New macro.
2133 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
2134 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
2135 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
2136 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
2137 GET_ENCLOSING_CPC_CONTEXT): New macros.
2138 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
2139 (do_resolve_class): Added extra argument in prototype.
2140 * parse.y (resolve_class): Added extra argument in prototype.
2141 (maybe_create_class_interface_decl): Likewise.
2142 (maybe_use_access_method, build_wfl_wrap): New functions.
2143 (java_complete_expand_classes, java_complete_expand_class):
2145 (java_parser_context_push_initialized_field,
2146 java_parser_context_suspend, java_parser_context_resume):
2148 (maybe_make_nested_class_name, make_nested_class_name,
2149 set_nested_class_simple_name_value,
2150 link_nested_class_to_enclosing, find_as_inner_class,
2151 find_as_inner_class_do, check_inner_class_redefinition,
2152 build_thisn_assign, build_current_thisn, build_access_to_thisn,
2153 maybe_build_thisn_access_method, build_outer_field_access,
2154 build_outer_field_access_methods, build_outer_field_access_expr,
2155 build_outer_method_access_method, build_new_access_id,
2156 build_outer_field_access_method, outer_field_access_p,
2157 outer_field_expanded_access_p, outer_field_access_fix,
2158 build_incomplete_class_ref, patch_incomplete_class_ref,
2159 create_anonymous_class): Likewise.
2160 (inst_id, wpv_id): New static global variables.
2161 (synchronized:): New rule, tagged <node>.
2162 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
2164 (anonymous_class_creation:): New rule, tagged <node>.
2165 (NEW_TK): Tagged <node>.
2166 (type_literals, array_type_literal): New rules, tagged <node>.
2167 (class_declaration:): Removed action when reducing by class_body:
2168 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
2169 using GET_CPC in sub-rules.
2170 (class_member_declaration): Handle inner classes.
2171 (method_declaration): When reducing method_header:, reset
2172 current_function_decl when appropriate.
2173 (method_declarator:): Set the number of formal parameter to 0 for
2174 method declared without arguments.
2175 (constructor_declarator:): Likewise.
2176 (static_initializer:): List of elements kept in a list.
2177 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
2178 use of the keyword `static' for type declarations.
2179 (block_statement:): Handle inner class declarations.
2180 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
2181 type qualified `this'.
2182 (class_instance_creation_expression): Use anonymous_class_creation:
2183 to handle inner class instances creation. Handle qualified `new'.
2184 (something_dot_new): Added appropriate actions.
2185 (create_new_parser_context): New function.
2186 (java_push_parser_context, java_parser_context_save_global,
2187 java_parser_context_suspend): Use create_new_parser_context.
2188 (check_modifiers): Changed leading comment.
2189 (check_class_interface_creation): Handle interclasses.
2190 (add_superinterfaces): Fixed comment.
2191 (create_interface): Build qualified name from the raw_name instead
2192 of its matching WFL. Push the initialized fields list. raw_name added
2193 as an extra argument to maybe_create_class_interface_decl.
2194 (create_class): Build qualified name from the raw_name instead of
2195 its matching WFL. Removed assignment to current_parsed_class_un.
2196 Call PUSH_ERROR before returning an error. Suspend the current
2197 parser context when processing an inner class. Push the
2198 initialized fields list. raw_name added as an extra argument to
2199 maybe_create_class_interface_decl. Add the private this$<n>
2201 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
2202 (register_fields): Get the class type from GET_CPC and handle
2203 previous errors. Added code to handle the creation of static
2204 fields in inner classes. Initialized fields initialization
2205 statements kept in a list of lists.
2206 (maybe_generate_finit): Initialized fields initialization
2207 statements kept in a list of lists. Use GET_CPC.
2208 (maybe_generate_clinit): Likewise.
2209 (method_header): Use GET_CPC and GET_CPC_UN.
2210 (parser_qualified_classname): Handle inner classes.
2211 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
2212 (java_fix_constructors): Hide pointer to enclosing context
2213 instance in constructor list when dealing with inner classes.
2214 (jdep_resolve_class): Call resolve_class with extra first argument
2216 (resolve_class): Add enclosing context as a first extra argument
2217 to do_resolve_class.
2218 (do_resolve_class): Call find_as_inner_class. Handle WFLs
2220 (resolve_no_layout): Extra argument added to resolve_class
2222 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
2223 (java_get_real_method_name): Use GET_CPC_UN.
2224 (check_abstract_method_definitions): Use DECL_CLINIT_P.
2225 (java_check_abstract_methods): Handle static method declared in
2226 inner classes by an error.
2227 (java_check_regular_methods): Use DECL_CLINIT_P.
2228 (source_start_java_method): Also set DECL_MAX_LOCALS.
2229 (create_artificial_method): Call java_parser_context_save_global
2230 and java_parser_context_restore_global instead of saving/restoring
2231 the context by hand.
2232 (expand_start_java_method): Improved verbose mode message.
2233 (java_complete_expand_methods): Fixed leading comment. Use
2235 (fix_constructors): Added assignment to this$<n> if necessary.
2236 (java_expand_classes): Call java_complete_expand_classes instead
2237 of java_complete_expand_methods.
2238 (make_qualified_primary): Simplified.
2239 (merge_qualified_name): Optimized for missing left or right parts.
2240 (resolve_expression_name): Handle access to outer class fields from
2242 (resolve_qualified_expression_name): New macro
2243 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
2244 classes. Report error on non appropriate qualification of
2245 `new'. Handle qualified `this'.
2246 (not_accessible_p): Allow access to outer class private fields from
2248 (patch_method_invocation): Handle method invocations through
2249 access methods and inner class constructor invocations.
2250 (find_applicable_accessible_methods_list): Search enclosing
2251 contexts of an inner class.
2252 (search_applicable_methods_list): Fixed typo.
2253 (argument_types_convertible): Handle inner class constructors'
2254 hidden outer context reference argument.
2255 (qualify_ambiguous_name): Handle qualified `this'.
2256 (java_complete_lhs): Handle use of field accessed through
2257 artificial access methods in various cases of assignments. Handle
2259 (check_final_assignment): Use DECL_CLINIT_P.
2260 (valid_ref_assignconv_cast_p): Handle the destination being an
2261 enclosing context of the source.
2262 (patch_unaryop): Handle use of field accessed through artificial
2264 (patch_return): Use DECL_CLINIT_P.
2265 (patch_throw_statement): Use DECL_CLINIT_P.
2266 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
2267 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
2270 2000-01-16 Anthony Green <green@cygnus.com>
2272 * parse.y (build_string_concatenation): Only use
2273 StringBuffer(String) shortcut if String arg is constant.
2275 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2277 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2278 the shift value to int. Fixed typo in comment.
2280 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
2282 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
2283 * jcf-write.c: Likewise.
2284 * parse.y: Likewise.
2285 * parse.c: Regenerate.
2287 2000-01-09 Anthony Green <green@cygnus.com>
2289 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
2290 bytecodes in the correct order.
2292 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2294 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
2296 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
2298 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2299 before building constant array decl.
2301 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2303 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
2304 method invocation and typo in conditional expression.
2305 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
2306 the appropriate NOTE_POP.
2307 * parse.y (patch_binop): Shift value mask to feature the right
2310 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2312 * class.c (assume_compiled, assume_compiled_node): Add static
2314 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
2316 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
2318 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
2320 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
2321 to `__modifier' to avoid stringifying it.
2323 * parse.y (verify_constructor_circularity): Don't call a variadic
2324 function with a non-literal format string.
2325 (java_check_abstract_methods): Move unreachable code inside
2326 `continue' statement.
2327 (lookup_method_invoke): Call xstrdup, not strdup.
2329 * expr.c (expand_java_field_op): Avoid the use of ANSI string
2332 * jcf-parse.c (yyparse): Likewise.
2334 * jv-scan.c (main): Likewise.
2336 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2338 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
2339 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
2340 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
2343 * parse.y (synchronized, variable_redefinition_error,
2344 check_class_interface_creation, create_interface, create_class,
2345 method_header, finish_method_declaration,
2346 check_modifiers_consistency, method_declarator,
2347 complete_class_report_errors, check_abstract_method_definitions,
2348 java_check_regular_methods, check_throws_clauses,
2349 java_check_abstract_methods, read_import_dir,
2350 check_pkg_class_access, declare_local_variables, fix_constructors,
2351 cut_identifier_in_qualified, resolve_expression_name,
2352 resolve_qualified_expression_name, patch_method_invocation,
2353 java_complete_lhs, patch_assignment, try_builtin_assignconv,
2354 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
2355 patch_exit_expr, patch_exit_expr, patch_switch_statement,
2356 patch_try_statement, patch_synchronized_statement,
2357 patch_throw_statement, check_thrown_exceptions,
2358 patch_conditional_expr): Likewise.
2360 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2362 * Makefile.in (LIBDEPS): Added gcc's errors.o
2363 (../jcf-dump$(exeext):): Link with gcc's errors.o
2364 (../gcjh$(exeext):): Likewise.
2365 * expr.c (expand_java_NEW): Layout the entire target type instead of
2366 laying out its methods only.
2367 (lookup_field): Layout the class after having loaded it.
2368 * java-tree.h (java_debug_context): Declared.
2369 * jcf-io.c (toplev.h): Included.
2370 (find_class): Removed assignment to jcf's outofsynch
2371 field. Force source file to be read if newer than its matching
2372 class file. Tweaked debug messages.
2373 * jcf-parse.c (jcf_out_of_synch): Deleted.
2374 (read_class): Call to jcf_out_of_synch removed.
2375 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
2376 (jcf_out_of_synch): Prototype deleted.
2377 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
2378 `deprecated' and `class_err': integer turned into bit fields.
2379 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
2380 * parse.y (package_list): New global.
2381 (package_declaration:): Record newly parsed package name.
2382 (extra_ctxp_pushed_p): Static global deleted.
2383 (java_parser_context_save_global): Create buffer context for the
2384 purpose of saving globals, if necessary.
2385 (java_parser_context_restore_global): Pop context pushed for the
2386 purpose of saving globals, if necessary.
2387 (java_debug_context_do): New prototype and function.
2388 (java_debug_context): Likewise.
2389 (do_resolve_class): Use already parsed package names to qualify
2390 and lookup class candidate.
2391 (java_pre_expand_clinit): Removed unnecessary local variable.
2393 1999-12-17 Tom Tromey <tromey@cygnus.com>
2395 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
2397 (process_file): Use `\n\' at end of each line in string.
2399 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2401 * expr.c (expand_invoke): Layout the loaded class before
2402 attempting to use it.
2403 (expand_java_field_op): Allow final field assignments to take
2405 * typeck.c (convert): Return error_mark_node if expr is null.
2407 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2409 * class.c (class_depth): Return -1 if the class doesn't load
2411 * expr.c (can_widen_reference_to): Check for errors during depth
2412 computation and return 0 accordingly.
2413 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
2414 create default constructors and add an other error check.
2415 * parse.h (java_fix_constructors): Prototyped.
2416 * parse.y (java_pre_expand_clinit): Likewise.
2417 (build_super_invocation): Re-prototyped to feature one argument.
2418 (java_check_circular_reference): Directly use `current'.
2419 (java_fix_constructors): New function.
2420 (java_check_regular_methods): Don't create default constructors
2421 here, but abort if none were found.
2422 (java_complete_expand_methods): Pre-process <clinit> calling
2423 java_pre_expand_clinit.
2424 (java_pre_expand_clinit): New function.
2425 (fix_constructors): build_super_invocation invoked with the
2426 current method declaration as an argument.
2427 (build_super_invocation): Use the context of the processed method
2428 decl argument instead of current_class.
2429 * typeck.c (lookup_java_method): Take WFLs in method names into
2432 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
2434 * class.c (make_class_data): flag_keep_inline_functions to keep
2435 private methods in the method array.
2437 1999-12-15 Anthony Green <green@cygnus.com>
2439 * check-init.c (check_init): Take into account both types of
2440 `throw's when checking for uninitialized variables.
2442 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2444 * parse.y (java_complete_lhs): Force convertion of array
2445 dimensions to int_type_node, that's what runtime's ABI expects.
2447 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2449 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
2450 operand of a WFL, until the Java front-end gets fixed with regard
2451 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
2453 1999-12-10 Andrew Haley <aph@cygnus.com>
2455 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
2456 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
2457 expr.c (build_java_athrow): Add support for sjlj-exceptions.
2461 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2463 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2464 before calling expand_eh_region_start and expand_start_all_catch.
2465 * except.c (expand_start_java_handler): Switch to permanent
2466 obstack before calling expand_eh_region_start.
2467 (expand_end_java_handler): Switch to permanent obstack before
2468 calling expand_start_all_catch.
2470 1999-12-5 Anthony Green <green@cygnus.com>
2472 * decl.c (init_decl_processing): Mark throw_node as a noreturn
2473 function with side effects.
2474 (init_decl_processing): Mark all memory allocating DECLs with
2477 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2479 * except.c (expand_end_java_handler): Call
2480 expand_resume_after_catch and end_catch_handler.
2482 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
2484 * verify.c (verify_jvm_instructions): Create new return label
2485 chain if non existant (don't rely on the verified state of the jsr
2488 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2490 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
2491 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
2493 * parse.y (patch_assignment): Removed bogus final class test on
2494 lhs when checking on whether to emit an ArrayStoreException runtime
2496 * expr.c (expand_java_arraystore): Likewise.
2498 1999-11-28 Anthony Green <green@cygnus.com>
2500 * decl.c (find_local_variable): Reuse single slot decls when
2503 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2505 * jcf-parse.c (saw_java_source): Global variable removed.
2506 (read_class): Don't use `saw_java_source'. Added extra braces.
2507 (yyparse): Code setting `saw_java_source' removed.
2509 1999-11-24 Mark Mitchell <mark@codesourcery.com>
2511 * except.c (emit_handlers): Zero catch_clauses after emitting them.
2513 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2515 * verify.c (merge_type_state): Non verified subroutines being
2516 considered more than once to trigger passive type merge.
2518 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2520 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
2521 in case of error. Error message tuned.
2523 1999-11-21 Anthony Green <green@cygnus.com>
2525 * constants.c (find_methodref_index): Unwrap method names before
2526 inserting them in the constant pool.
2528 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
2530 * class.c (assume_compiled_node): New typedef.
2531 (assume_compiled_tree): New static data.
2532 (find_assume_compiled_node): New function.
2533 (add_assume_compiled): New function.
2534 (assume_compiled): New function.
2535 * class.c (make_class_data): Use assume_compiled.
2536 (is_compiled_class): Use assume_compiled.
2538 * java-tree.h (add_assume_compiled): Declare.
2540 * lang.c (lang_decode_option): Parse new options.
2542 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2544 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
2545 int_type_node: that's what `_Jv_AllocObject' expects.
2547 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2549 * parse.y (lookup_method_invoke): Use lang_printable_name to
2550 reliably build the type name during error report. Fixes PR gcj/97.
2552 1999-11-09 Tom Tromey <tromey@cygnus.com>
2554 * jcf-path.c: Include <sys/stat.h>.
2555 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
2556 (DIR_UP): New macro.
2558 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2560 * parse.y (source_end_java_method): Resume permanent allocation,
2561 reversing Apr 27 1998 patch.
2562 (patch_string_cst): Pop obstacks after having pushed the permanent
2565 1999-11-05 Tom Tromey <tromey@cygnus.com>
2567 * class.c (finish_class): Emit inlined methods if any native
2568 methods exist in the class. Fixes PR gcj/85.
2570 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2572 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
2573 (qualify_ambiguous_name): Likewise.
2575 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
2577 * typeck.c: (lookup_java_method): search all inherited
2578 interfaces when looking up interface method.
2580 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2582 * parse.y (method_header:): Issue error message for rule `type
2584 (synchronized:): Error report when not using synchronized.
2586 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2588 * parse.y (resolve_qualified_expression_name): Prevent `this' from
2589 being used before the superclass constructor has been called.
2590 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
2591 instead of `CALL_THIS_CONSTRUCTOR_P'.
2593 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
2595 * check-init.c: Fix typo in comment.
2597 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2599 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
2602 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2604 * parse.y (expression_statement:): Call function to report
2605 improper invocation of a constructor.
2606 (parse_ctor_invocation_error): New function.
2608 1999-10-26 Mark Mitchell <mark@codesourcery.com>
2610 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
2613 1999-10-21 Tom Tromey <tromey@cygnus.com>
2615 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
2616 in generated `main'.
2618 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2620 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
2621 (qualify_ambiguous_name): Likewise.
2623 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2625 * parse.y (java_complete_tree): fold_constant_for_init to work on
2627 (java_complete_lhs): Likewise.
2628 (array_constructor_check_entry): Complete an initializer element
2629 on permanent_obstack.
2631 1999-10-19 Tom Tromey <tromey@cygnus.com>
2633 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
2634 From Mike Moreton <mike@pillim.demon.co.uk>.
2636 1999-10-15 Greg McGary <gkm@gnu.org>
2638 * java-tree.h (flag_bounds_check): Remove extern decl.
2639 * lang.c (flag_bounds_check): Remove global variable.
2640 (lang_f_options): Remove "bounds-check" entry.
2641 (lang_init_options): Default flag_bounds_check to "on".
2643 1999-10-14 Tom Tromey <tromey@cygnus.com>
2645 * jvgenmain.c (usage): New function.
2646 (main): Use it. Also, handle `-D' options.
2647 * jvspec.c (lang_specific_driver): Recognize -D.
2648 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
2650 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
2652 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2654 * jcf-dump.c (print_constant, disassemble_method): Don't call a
2655 variadic function with a non-literal format string.
2657 * parse-scan.y (report_main_declaration): Likewise.
2659 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
2661 * parse.y (read_import_dir, patch_assignment, patch_binop,
2662 patch_array_ref): Likewise.
2664 * typeck.c (build_java_array_type): Likewise.
2666 * verify.c (verify_jvm_instructions): Likewise.
2668 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2670 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
2672 1999-10-07 Anthony Green <green@cygnus.com>
2674 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
2675 where CHECK_PUT may fail for valid reasons.
2677 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
2678 UNSAFE_PUTN): New macros.
2680 1999-10-04 Tom Tromey <tromey@cygnus.com>
2682 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
2683 well. Fixes Java PR gcj/59.
2684 * parse-scan.y (yyerror): Report errors.
2686 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
2688 * decl.c (insert_block): Remove unconditional `abort'.
2690 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2692 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
2693 FUNCTION_CODE now of type int. All callers changed.
2694 Set the builtin's DECL_BUILT_IN_CLASS.
2696 1999-09-23 Tom Tromey <tromey@cygnus.com>
2698 * jvspec.c (lang_specific_driver): Don't read spec file if
2699 -fsyntax-only given.
2701 1999-09-22 Tom Tromey <tromey@cygnus.com>
2703 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
2705 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
2706 (WORDS_TO_LONG): Likewise.
2707 (WORDS_TO_DOUBLE): Likewise.
2709 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2711 * jcf-write.c (RELOCATION_VALUE_0): New macro.
2712 (RELOCATION_VALUE_1): Likewise.
2713 (emit_iinc, emit_reloc, push_constant1, push_constant2,
2714 push_in_const, push_long_const): Prototyped.
2715 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
2716 (push_constant2): Likewise.
2717 (push_int_const): Cast find_constant1's integer arguments to `jword'.
2718 (find_constant_wide): Cast find_constant2's integer arguments to
2720 (find_constant_index): Cast find_constant2's and find_constant2's
2721 integer arguments to `jword'.
2722 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
2723 (emit_switch_reloc): Use RELOCATION_VALUE_0.
2724 (emit_if): Use RELOCATION_VALUE_1.
2725 (emit_goto): Likewise.
2726 (emit_jsr): Likewise.
2727 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
2728 argument to push_long_const to HOST_WIDE_INT.
2730 1999-09-15 Andreas Schwab <schwab@suse.de>
2732 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
2734 1999-09-20 Nick Clifton <nickc@cygnus.com>
2736 * lang.c (lang_decode_option): Extend comment.
2738 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2740 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
2743 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2745 * gjavah.c (get_field_name, print_method_info, print_include,
2746 add_namelet): Use xmalloc, not malloc.
2748 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
2749 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
2752 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
2754 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
2756 * jcf-path.c (add_entry): Likewise.
2758 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
2760 * jv-scan.c (xmalloc): Remove definition.
2762 * jvgenmain.c (xmalloc): Likewise.
2764 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
2766 * lex.c (java_store_unicode): Use xrealloc, not realloc.
2768 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
2769 concat, not xmalloc/sprintf.
2770 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
2771 (xstrdup): Remove definition.
2773 * parse.y (duplicate_declaration_error_p,
2774 constructor_circularity_msg, verify_constructor_circularity,
2775 check_abstract_method_definitions, java_check_regular_methods,
2776 java_check_abstract_methods, patch_method_invocation,
2777 check_for_static_method_reference, patch_assignment, patch_binop,
2778 patch_cast, array_constructor_check_entry, patch_return,
2779 patch_conditional_expr): Use xstrdup, not strdup.
2781 * zextract.c (ALLOC): Use xmalloc, not malloc.
2783 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2785 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
2787 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
2788 (do_spec, lang_specific_pre_link, lang_specific_driver,
2789 input_filename, input_filename_length): Don't declare.
2790 (main_class_name, jvgenmain_spec, lang_specific_driver):
2792 (lang_specific_driver): All calls to the function pointer
2793 parameter now explicitly call `fatal'.
2795 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2797 * parse.y (find_applicable_accessible_methods_list): Search
2798 abstract classes as interfaces.
2800 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2802 * class.c (finish_class): We're now outside a valid method
2803 declaration. Tell the rest of gcc so.
2805 1999-09-08 Bruce Korb autogen@linuxbox.com
2807 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
2809 1999-09-07 Tom Tromey <tromey@cygnus.com>
2811 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
2813 (decode_signature_piece): Don't emit "::" in JArray<>.
2814 (print_namelet): Only print trailing `;' when printing a class.
2816 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2818 * java-tree.h: Delete declarations for all tree nodes now moved to
2820 * decl.c: Delete their definitions.
2822 1999-09-04 Mark Mitchell <mark@codesourcery.com>
2824 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
2825 * Makefile.in (OBJS): Add ggc-callbacks.o.
2826 (OBJDEPS): Likewise.
2828 1999-09-03 Tom Tromey <tromey@cygnus.com>
2830 * parse.y (strip_out_static_field_access_decl): Return operand if
2831 it satisfies JDECL_P.
2833 1999-09-02 Tom Tromey <tromey@cygnus.com>
2835 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
2836 Handle nested arrays, like `[[I'.
2838 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2840 * class.c (finish_class): Remove unused parameter, all callers
2843 * expr.c (build_java_athrow): Change return type to void.
2844 (java_lang_expand_expr): Make sure each case in switch returns a
2847 * java-tree.h (finish_class): Fix prototype to take void args.
2849 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
2850 (main): Issue return from main, not exit.
2852 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
2854 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
2856 * jv-scan.c (main): Issue return from main, not exit.
2858 * parse.y (check_abstract_method_definitions,
2859 java_check_abstract_method_definitions): Add static prototypes.
2860 (java_complete_expand_methods): Fix call to `finish_class'.
2862 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
2865 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2867 * lang.c (language_string): Constify.
2869 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2871 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
2872 Remove hacks for stuff which comes from libiberty.
2874 * Make-lang.in: Likewise.
2876 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
2878 * Makefile.in (xref.o): Depend on xref.c explicitly.
2880 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2882 * java-tree.h (lang_printable_name): Constify a char*.
2884 * lang.c (lang_printable_name): Likewise.
2886 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
2888 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
2891 1999-08-26 Tom Tromey <tromey@cygnus.com>
2893 * gjavah.c (print_cxx_classname): Print "::" before qualified
2896 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2898 * parse.y (lookup_cl): Changed leading comment. Now does its best
2899 to set the column number.
2900 (qualify_ambiguous_name): Take WFL wrappers into account.
2902 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
2904 * verify.c (verify_jvm_instructions): Don't check instruction
2905 validity beyond end of method.
2907 1999-08-25 Tom Tromey <tromey@cygnus.com>
2909 * jvspec.c (lang_specific_driver): Correctly handle --help again.
2911 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2913 * gjavah.c (print_name, print_base_classname, utf8_cmp,
2914 cxx_keyword_subst, generate_access, name_is_method_p,
2915 get_field_name, print_field_name, super_class_name, print_include,
2916 decode_signature_piece, print_class_decls, usage, help,
2917 java_no_argument, version, add_namelet, print_namelet): Add static
2919 (print_base_classname, utf8_cmp, cxx_keyword_subst,
2920 name_is_method_p): Constify a char*.
2921 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
2922 Provide a final else clause in an if-else-if.
2923 (print_field_info): Add missing final arg in function call to
2925 (print_method_info, decompile_method, decode_signature_piece,
2926 print_c_decl, print_full_cxx_name, print_stub,
2927 print_mangled_classname, super_class_name, print_include,
2928 add_namelet, add_class_decl, print_class_decls, process_file,
2929 help): Constify a char*.
2931 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
2932 push_int_const, find_constant_wide, find_constant_index,
2933 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
2934 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
2935 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
2936 emit_if, emit_goto, emit_jsr, call_cleanups,
2937 make_class_file_name): Add static prototypes.
2938 (generate_bytecode_return, generate_bytecode_insns): Pass a
2939 NULL_PTR, not a NULL_TREE.
2941 * jv-scan.c: Include "jcf.h".
2942 (main): Declare using DEFUN macro.
2944 * jvspec.c (find_spec_file, lang_specific_pre_link,
2945 lang_specific_driver): Add prototypes.
2946 (find_spec_file): Constify a char*.
2948 * keyword.gperf (hash, java_keyword): Add prototypes.
2950 * lang.c (lang_print_error): Add static prototype.
2951 (lang_init): Prefer memcpy over bcopy to avoid casts.
2953 * lex.c (yylex): Add static prototype.
2955 * parse-scan.y: Include "lex.c" earlier.
2957 * parse.h: Remove redundant declaration for `yylex'.
2959 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
2960 labeled_block_contains_loop_p): Add static prototypes.
2961 (not_accessible_p): Make static to match prototype.
2963 * verify.c (start_pc_cmp): Don't needlessly cast away const.
2965 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2967 * parse.y (check_method_redefinition): Changed leading comment.
2968 (check_abstract_method_definitions): New function.
2969 (java_check_abstract_method_definitions): New function.
2970 (java_check_regular_methods): Call it.
2971 (verify_constructor_super): Fixed indentation.
2972 (lookup_method_invoke): Likewise.
2974 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2976 * parse.y (method_header): Return a null pointer if the current
2978 (finish_method_declaration): Return if the current function decl
2980 (source_start_java_method): Likewise.
2981 (java_method_add_stmt): Likewise.
2983 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2985 * class.c (emit_register_class): Removed unnecessary call to
2987 * parse.y (labeled_block_contains_loop_p): Removed unused local
2990 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2992 * parse.y (java_refold): Added prototype.
2994 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2996 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
2997 (java_stabilize_reference): Removed unnecessary `else'.
2998 (java_complete_lhs): Set flag to remember boolean. Call
2999 java_refold. Added comments.
3000 (java_decl_equiv): New function.
3001 (binop_compound_p): Likewise.
3002 (java_refold): Likewise.
3003 (patch_unaryop): Striped static field access assigned to decl and
3004 op. Changed promotion scheme for ++/-- operators.
3005 (search_loop): New function.
3006 (labeled_block_contains_loop_p): Likewise.
3007 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
3009 (patch_bc_statement): Call search_loop. Fixed comment.
3011 1999-08-14 Anthony Green <green@cygnus.com>
3013 * expr.c (java_lang_expand_expr): Mark static array data as
3016 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3018 * jvgenmain.c (main): NUL-terminate name_obstack.
3020 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3022 * check-init.c (check_bool2_init, done_alternative): Add static
3025 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
3026 (add_method, build_utf8_ref, build_class_ref,
3027 append_gpp_mangled_type, layout_class_method): Constify a char*.
3029 * decl.c (push_promoted_type, make_binding_level): Add static
3031 (push_promoted_type, pushdecl): Constify a char*.
3033 * except.c (find_handler_in_range, link_handler,
3034 check_start_handlers): Add static prototypes.
3036 * expr.c (process_jvm_instruction): Constify a char*.
3038 * gjavah.c (main): Constify a char*.
3040 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
3043 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
3045 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
3046 munge, print_ents): Constify a char*.
3048 * jcf-dump.c (disassemble_method): Constify a char*.
3049 (print_constant_pool, print_exception_table): Add static prototypes.
3050 (print_constant, print_exception_table, main, disassemble_method):
3053 * jcf-io.c (find_classfile, find_class): Likewise.
3055 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
3056 (set_source_filename, predefined_filename_p): Add static prototypes.
3057 (set_source_filename, get_constant, get_class_constant,
3058 find_in_current_zip): Constify a char*.
3060 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
3062 (add_entry, add_path, jcf_path_classpath_arg,
3063 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
3065 * jcf-reader.c (get_attribute, jcf_parse_preamble,
3066 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
3067 jcf_parse_one_method, jcf_parse_methods,
3068 jcf_parse_final_attributes): Add static prototypes.
3069 (get_attribute): Constify a char*.
3071 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
3072 jcf_dependency_add_target, jcf_path_classpath_arg,
3073 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
3075 * jv-scan.c (main): Constify a char*.
3076 (gcc_obstack_init): Add prototype arguments.
3078 * jvgenmain.c (gcc_obstack_init): Likewise.
3079 (main): Constify a char*.
3081 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
3083 (put_decl_string, lang_print_error): Constify a char*.
3084 (lang_init): Remove redundant extern prototype.
3086 * mangle.c (emit_unicode_mangled_name): Constify a char*.
3088 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
3089 Add static prototypes.
3090 (get_type_from_signature): Constify a char*.
3092 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
3093 Add static prototypes.
3094 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
3095 (verify_jvm_instructions): Constify a char*.
3097 * xref.c (xref_flag_value): Likewise.
3099 * xref.h (xref_flag_value): Likewise.
3101 * zextract.c (makeword, makelong): Add static prototypes.
3102 (makeword, makelong): Constify a uch*.
3104 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3106 * lang.c (java_dummy_print): Constify a char*.
3107 (lang_print_error): Likewise.
3108 (lang_init): Remove redundant prototype for `print_error_function'.
3109 (lang_init_source): Likewise.
3110 (lang_identify): Constify a char*.
3112 1999-08-09 Tom Tromey <tromey@cygnus.com>
3114 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
3115 (WORDS_TO_LONG): Likewise.
3116 (WORDS_TO_DOUBLE): Likewise.
3118 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3120 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
3122 * expr.c (java_stack_pop, java_array_data_offset,
3123 build_java_throw_out_of_bounds_exception, case_identity,
3124 build_java_check_indexed_type): Add static prototypes.
3125 (linenumber_table, expand_invoke, expand_java_field_op,
3126 build_primtype_type_ref, expand_byte_code): Constify a char*.
3128 * java-tree.h (build_primtype_type_ref, linenumber_table):
3130 (java_lang_expand_expr): Add prototype.
3132 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
3133 `java_lang_expand_expr'.
3135 * lex.c (java_lex_error): Constify a char*.
3136 (java_get_unicode, java_read_char, java_allocate_new_line,
3137 java_unget_unicode, java_sneak_unicode): Prototype.
3139 * parse-scan.y (current_class, package_name, method_declarator,
3140 report_class_declaration, yyerror): Constify a char*.
3142 * parse.h (java_report_errors): Prototype.
3143 (yyerror): Constify a char*.
3145 * parse.y (classitf_redefinition_error, check_modifiers,
3146 parse_jdk1_1_error, lookup_package_type,
3147 lookup_package_type_and_set_next, get_printable_method_name,
3148 purify_type_name): Constify a char*.
3149 (build_super_invocation, maybe_generate_finit,
3150 verify_constructor_super, parser_add_interface,
3151 add_superinterfaces, jdep_resolve_class, note_possible_classname,
3152 java_complete_expand_methods, java_expand_finals,
3153 cut_identifier_in_qualified, java_stabilize_reference,
3154 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
3155 merge_string_cste): Prototype.
3156 (single_type_import_declaration, yyerror,
3157 variable_redefinition_error, build_array_from_name,
3158 build_unresolved_array_type, check_class_interface_creation,
3159 resolve_class, complete_class_report_errors,
3160 note_possible_classname, read_import_dir,
3161 find_in_imports_on_demand, resolve_package, fix_constructors,
3162 check_deprecation, lookup_method_invoke,
3163 maybe_build_primttype_type_ref, array_constructor_check_entry):
3165 (java_complete_expand_methods, java_expand_finals): Make static.
3166 (convert_narrow): Remove static prototype.
3168 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
3170 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
3172 1999-08-02 Richard Henderson <rth@cygnus.com>
3174 * decl.c: Include defaults.h instead of expr.h.
3175 * parse.y: Likewise.
3177 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
3179 * java/decl.c (start_java_method): Change all uses of
3180 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
3181 Ensure expr.h is included.
3182 * java/expr.c (pop_arguments): Ditto.
3183 * java/parse.y (expand_start_java_method): Ditto.
3185 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3187 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
3189 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
3191 * decl.c: Include "function.h".
3192 * except.c: Likewise.
3193 * parse.y: Likewise.
3194 * Makefile.in: Update dependencies.
3196 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3198 * expr.c (build_java_soft_divmod): Provide a default case in switch.
3199 (java_lang_expand_expr): Mark parameters `target', `tmode' and
3200 `modifier' with ATTRIBUTE_UNUSED.
3202 * gjavah.c (process_file): Add braces around ambiguous `else'.
3204 * jcf-dump.c (print_access_flags, localvar_free): Change return
3207 * parse.y (java_complete_expand_method): Initialize variable
3209 (resolve_qualified_expression_name): Likewise for `field_decl'.
3210 (patch_method_invocation): Likewise for `class_to_search'.
3211 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
3212 (patch_assignment): Likewise for `lhs_type'.
3214 * verify.c (verify_jvm_instructions): Remove unused variable
3217 1999-07-25 Richard Henderson <rth@cygnus.com>
3219 * decl.c (va_list_type_node): New.
3221 1999-07-25 Anthony Green <green@cygnus.com>
3223 * gjavah.c (print_stub): New function.
3224 (METHOD_IS_NATIVE): New macro.
3225 (print_mangled_classname): Make static.
3226 (HANDLE_END_FIELD): Don't emit fields during stub generation.
3227 (process_file): Perform stub generation.
3228 (HANDLE_METHOD): Don't emit class decls during stub
3230 (HANDLE_END_METHOD): Take into account stub generation.
3231 (print_method_info): Handle stub generation.
3232 (print_stub): New function.
3233 (print_cxx_classname): Make signature consistant with others.
3234 (help): Describe -stubs option.
3235 (main): Create stub file.
3236 (version): Use version.c.
3237 (print_full_cxx_name): New function.
3238 (print_c_decl): Use print_full_cxx_name.
3240 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3242 * check-init.c (check_init): Handle MAX_EXPR.
3244 1999-07-15 Andrew Haley <aph@cygnus.com>
3246 * lang.c (flag_use_divide_subroutine): New variable.
3247 * typeck.c: (convert_ieee_real_to_integer): Bounds check
3248 fp-to-integer conversion.
3249 (convert): Call convert_ieee_real_to_integer when flag_fast_math
3252 * expr.c (build_java_soft_divmod): New function.
3253 (build_java_binop): Call build_java_soft_divmod if
3254 flag_use_divide_subroutine is set.
3255 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3256 soft_lrem_node: new builtin functions.
3257 (init_decl_processing) Initialize the new builtins.
3258 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3259 soft_lrem_node: new builtin functions.
3260 (build_java_soft_divmod): New function.
3261 * parse.y: Call build_java_soft_divmod if
3262 flag_use_divide_subroutine is set.
3265 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
3266 a --specs= arg) even if not linking.
3267 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
3268 -fuse-divide-subroutine
3270 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3272 * parse.y (resolve_and_layout): Check methods only once.
3273 (resolve_qualified_expression_name): Verify thrown exceptions
3275 (check_thrown_exceptions): Reject exceptions thrown in
3276 initializer. Error message tuned.
3278 1999-07-14 Andrew Haley <aph@cygnus.com>
3280 * expr.c (expand_expr): Do not return the last statement in a
3281 block as the block's value.
3283 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3285 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
3286 CALL_EXPR, to avoid order of evaluation changes.
3288 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3290 * parse.y (qualify_ambiguous_name): Do not use
3291 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
3293 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3295 * check-init.c (check_init): Handle MAX_EXPR.
3296 * expr.c (force_evaluation_order): Force method call arguments to
3297 be evaluated in left-to-right order.
3298 * parse.y (qualify_ambiguous_name): Loop again to qualify
3299 NEW_ARRAY_EXPR properly.
3301 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3303 * parse.y (patch_invoke): Resolve unresolved invoked method
3305 (qualify_ambiguous_name): STRING_CST to qualify expression for
3306 type name resolution.
3308 1999-06-24 Andrew Haley <aph@cygnus.com>
3310 * class.c (finish_class): Whenever a deferred method is
3311 output, rescan the list of methods to see if a new candidate for
3312 output can be found.
3314 1999-06-28 Tom Tromey <tromey@cygnus.com>
3316 * jvspec.c (lang_specific_driver): Recognize --help.
3318 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3320 * parse.y (resolve_package): Fixed bogus return statement.
3321 (patch_method_invocation): Resolve method invocation beginning with
3322 a package name qualifier.
3324 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3326 * Make-lang.in (java.stage1): Depend on stage1-start.
3327 (java.stage2): Likewise for stage2-start.
3328 (java.stage3): Likewise for stage3-start.
3329 (java.stage4): Likewise for stage4-start.
3331 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3333 * parse.y (java_complete_lhs): When doing cross referencing, don't
3334 try to keep file location on a WFL expanded as a CALL_EXPR.
3336 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3338 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
3339 compiling to class file a void method with an empty method body.
3340 As a side effect, the bytecode backend will generate the
3341 appropriate `return' instruction.
3343 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3345 * parse.y (lookup_package_type_and_set_next): New function prototype.
3346 (resolve_package): Search current and imported packages.
3347 (lookup_package_type_and_set_next): New function.
3349 1999-06-22 Andrew Haley <aph@cygnus.com>
3351 * verify.c (verify_jvm_instructions): Check for pending blocks
3352 before invalid PC test and opcode switch, not after.
3354 1999-06-21 Andrew Haley <aph@cygnus.com>
3356 * except.c (find_handler_in_range): The upper limit for exception
3357 ranges is exclusive, not inclusive: (start <= pc < end).
3358 (link_handler): find child pointer which points to outer by
3359 searching sibling list: previous code incorrectly assumed that
3360 outer->outer->first_child must point to outer.
3361 * verify.c (verify_jvm_instructions): FIXME added to code for
3363 (verify_jvm_instructions): Do not assume that the last block
3364 processed in a subroutine is a block which ends with a `ret'
3365 instruction. With some control flows it is possible that the last
3366 block ends with an `athrow'.
3368 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3370 * parse.y (qualify_ambiguous_name): Reorganized the post
3371 evaluation of non WFL leading expression nodes.
3373 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3375 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
3378 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3380 * parse.y (qualify_ambiguous_name): Handle qualified expression
3381 beginning with a STRING_CST.
3383 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3385 * parse.y (register_fields): Set DECL_INITIAL on both
3386 pre-initialized static and public fields.
3387 (resolve_field_access): Static field access expressions to always
3389 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
3390 qualification. CONVERT_EXPR to be resolved as an expression name.
3391 (java_complete_lhs): Identify and access qualified final
3392 initialized field in switch statement case expression.
3393 (fold_constant_for_init): Pre-initialized field decl constant to
3396 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3398 * parse.y (note_possible_classname): Mark returned node with
3399 QUALIFIED_P only if the original class name contained a '/'.
3401 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
3403 * Make-lang.in (gcjh): More parallel build fixes.
3405 1999-06-03 Mike Stump <mrs@wrs.com>
3407 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
3409 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
3411 * except.c (link_handler): Chain exception handlers in order.
3413 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
3415 * expr.c (expand_byte_code): Fill unreachable bytecode regions
3416 with nops and process as usual in order to always set correct EH
3417 ranges. Emit detailed warnings about unreachable bytecodes.
3419 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
3421 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
3424 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3426 * parse.y (lookup_field_wrapper): Unified returned value to NULL
3427 or the searched field decl.
3429 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3431 * parse.y (fold_constant_for_init): Convert numerical constant
3432 values to the type of the assigned field.
3434 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3436 * expr.c (lookup_field): Relaxed the test on class loading error
3438 * parse.y (fold_constant_for_init): Enabeled old code.
3440 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3442 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
3443 decide the validity of the cast of a java.lang.Cloneable reference
3445 (patch_conditional_expr): Fixed first argument passed to
3446 binary_numeric_promotion.
3448 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3450 * parse.y (qualify_ambiguous_name): Take into account that a
3451 CONVERT_EXPR might specify a type as a WFL.
3453 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3455 * parse.y (patch_assignment): Save the rhs before using it as an
3456 argument to _Jv_CheckArrayStore.
3458 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3460 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
3462 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3464 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
3465 floating point litteral only when the exponent indicator has been
3468 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3470 * parse.y (formal_parameter:): Construct argument tree list
3471 element even if a yet unsupported final parameter was encountered.
3473 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3475 * parse.y (finish_method_declaration): Issue errors for native or
3476 abstract methods declared with a method body, as well as for non
3477 native or non abstract methods with no method body.
3479 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3481 * class.c (build_utf8_ref): Initialize variable `field'.
3483 * decl.c (init_decl_processing): Initialize variable `field'.
3485 * expr.c (build_known_method_ref): Mark parameters `method_type',
3486 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
3487 (process_jvm_instruction): Likewise for parameter `length'.
3489 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
3490 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
3493 * parse.y (maybe_generate_clinit): Remove unused variable
3494 `has_non_primitive_fields'.
3495 (find_in_imports_on_demand): Initialize variables `node_to_use'
3497 (patch_binop): Likewise for variable `prom_type'.
3498 (patch_unaryop): Likewise for variable `prom_type'.
3500 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
3502 * xref.c (xref_table): Add missing initializer.
3504 1999-05-14 Tom Tromey <tromey@cygnus.com>
3506 * java-except.h (struct eh_range): Removed unused `next' member.
3507 * verify.c (verify_jvm_instructions): Call check_nested_ranges
3508 after adding all exception handlers. Sort exception ranges in
3510 (struct pc_index): New structure.
3511 (start_pc_cmp): New function.
3512 * except.c (add_handler): Return `void'. Don't call link_handler;
3513 instead construct an ordinary linked list and do range
3515 (check_nested_ranges): New function.
3516 (link_handler): Changed interface to allow merging of eh_ranges.
3517 Split overlapping ranges. Return `void'.
3519 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3521 * parse.y (constructor_block_end:): New rule, tagged <node>.
3522 (constructor_body:): Use `constructor_block_end' instead of
3525 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3527 * parse.y (statement_nsi:): Pop `for' statement block.
3528 (java_complete_lhs): Labeled blocks containing no statement are
3529 marked as completing normally.
3531 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3533 * xref.c (xref_set_current_fp): New function, defined.
3534 * xref.h (xref_set_current_fp): New function, prototyped.
3536 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3538 * check-init.c (check_init): Take into account that
3539 LABELED_BLOCK_STMT can be empty.
3541 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3543 * parse.y (java_check_regular_methods): Warning check on not
3544 overriding methods with default access in other packages does not
3545 apply to `<clinit>'.
3546 (java_complete_lhs): If block body is an empty_stmt_node, replace
3547 it by NULL_TREE. This prevents gcc from generating an irrelevant
3550 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3552 * check-init.c (check_init): Removed code accepting to see things
3553 falling through default:, when doing xrefs.
3554 * java-tree.h (do_not_fold): New global variable, declared.
3555 * parse.y (do_not_fold): New global variable, defined.
3556 (java_complete_expand_method): Set `do_not_fold' to the value of
3557 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
3558 and reinstall them after them have been purged; do not check for
3559 initializations; do not issue missing return errors.
3560 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
3562 (patch_binop): Skip the fold part when doing xrefs.
3563 (build_string_concatenation): Skip the concatenation part when
3565 (patch_synchronized_statement): Do not generate a try-finally when
3567 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
3568 and keep the location where the throw was seen.
3569 * typeck.c (convert): When `do_not_fold' is set, do not attempt
3570 any treatment on the converted node an simply return a NOP_EXPR of
3572 * xref.c (xref_get_data): New function, defined.
3573 * xref.h (xref_get_data): New function, declared.
3574 (XREF_GET_DATA): Use xref_get_data.
3576 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3578 * gjavah.c (print_include): Cast the result of `strlen' to int
3579 when comparing against a signed value.
3580 (add_namelet): Likewise.
3582 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3584 * expr.c (expand_invoke): Mark parameter `nargs' with
3586 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
3588 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
3591 * jcf-reader.c (get_attribute): Cast a value to long
3592 when comparing against a signed expression. Likewise.
3594 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
3597 1999-05-11 Andrew Haley <aph@cygnus.com>
3599 * parse.y (source_end_java_method): If the current method contains
3600 any exception handlers, force asynchronous_exceptions: this is
3601 necessary because signal handlers in libjava may throw exceptions.
3602 * decl.c (end_java_method): Ditto.
3604 1999-05-11 Tom Tromey <tromey@cygnus.com>
3606 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
3608 * jvspec.c (THREAD_NAME): Removed.
3609 (GC_NAME): Likewise.
3610 (MATHLIB): Likewise.
3611 (WITHLIBC): Likewise.
3613 (THREADLIB): Likewise.
3614 (MATH_LIBRARY): Likewise.
3615 (lang_specific_driver): Don't add `-l' options to command line.
3616 Instead, add a single --specs option. Recognize `-L' options and
3617 use them to search for spec file.
3618 (find_spec_file): New function.
3619 (SPEC_FILE): New define.
3621 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
3623 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
3624 cpplib-enabled build.
3626 1999-05-05 Per Bothner <bothner@cygnus.com>
3628 * class.c (make_field_value): DECL_INITIAL may be a string literal;
3629 temporarily zero it while calling rest_of_decl_compilation.
3631 * java-tree.h (string_ptr_type_node): Add declaration.
3632 * decl.c: Define and initialize string_ptr_type_node.
3633 * parse.y (patch_string_cst): Use string_ptr_type_node.
3635 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
3636 * parse.y (for_statement): Now unconditionally exit_block.
3637 (finish_labeled_statement): No longer exit_block if for-loop.
3638 (patch_loop_statement): Check harder if the loop is already labeled.
3640 * parse.y (patch_initialized_static_field): Removed function.
3641 (maybe_generate_clinit): Removed special handling for interfaces.
3642 (java_complete_expand_methods): Do a preliminary java_complete_tree
3643 on <clinit> to determine if it can be removed.
3644 (java_complete_expand_method): Remove special handling for <clinit>.
3645 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
3646 optimize if we get back empty_stmt_node.
3647 For MODIFY_EXPR, re-do checking of static initializers.
3648 (fold_constant_for_init): Don't return immediate if VAR_DECL.
3649 For VAR_DECL, pass correct context.
3651 * verify.c (verify_jvm_instructions): Better error messages.
3653 1999-05-03 Tom Tromey <tromey@cygnus.com>
3655 * parse-scan.y (interface_declaration): Call
3656 report_class_declaration for interfaces.
3658 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
3660 * Makefile.in: Remove -v from bison command lines.
3662 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3664 * check-init.c (check_init): Exclude a case of error when doing
3666 * class.c (layout_class_method): Don't generate the error message
3667 twice when compiling from source.
3668 * lang-options.h: Added `-Wredundant-modifers' and
3669 `-Wunusupported-jdk11' flags and help text.
3670 * lang.c (lang_decode_option): Added support for
3671 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
3672 flag_static_local_jdk11 and flag_redundant set accordingly.
3673 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
3674 * parse.h (EXPR_WFL_ADD_COL): New macro.
3675 (DECL_END_SOURCE_LINE): Likewise.
3676 (DECL_INHERITED_SOURCE_LINE): Likewise.
3677 * parse.y (static_ref_err): New function, prototyped.
3678 (CCB_TK): Now tagged <operator>.
3679 (class_body:): Remember the location of the closing '}' of a class
3680 definition when doing xrefs.
3682 (block_end:): Likewise.
3683 (create_class): Remember the location of the inherited class
3684 identifier when doing xrefs.
3685 (register_fields): Added test on first operand of `init' before
3686 testing it TREE_CODE.
3687 (method_header): Store the location of the class identifier in the
3688 class decl when doing xrefs.
3689 (finish_method_declaration): Don't combine first/last method line
3691 (java_check_regular_methods): Warning check on not overriding
3692 methods with default access on other packages move before check on
3693 static methods. Initialization of `aflags' also moved up.
3694 (resolve_expression_name): Call static_ref_err to report the error.
3695 (static_ref_err): New function, implemented.
3696 (resolve_field_access): Returned simplified static field access
3698 (resolve_qualified_expression_name): Check for illegal use of
3699 static fields in a non static context. Call static_ref_err to
3700 report error in various places.
3701 (java_complete_tree): Do not fold initialized static fields when
3703 (java_complete_lhs): Likewise.
3705 1999-04-29 Anthony Green <green@cygnus.com>
3707 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
3708 create internal labels.
3709 (lookup_label): Ditto.
3711 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3713 * class.c (layout_class_method): Generate <clinit>'s rtl for
3715 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
3716 for interfaces' <clinit>.
3717 * expr.c (lookup_field): Search for fields in interfaces.
3718 (expand_invoke): Fixed indentation.
3719 (expand_java_field_op): Likewise. Use IS_CLINIT.
3720 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
3721 (IS_CLINIT): New macro.
3722 * parse.y (type_declaration:): Call maybe_generate_clinit after an
3723 interface was parsed.
3724 (maybe_generate_clinit): Don't generate if the current class is an
3725 interface with only fields of primitive types.
3726 (reset_method_name): Use IS_CLINIT.
3727 (java_complete_expand_method): Expand <clinit> when it exists for
3728 interfaces. Use IS_CLINIT.
3729 (resolve_expression_name): Use DECL_CONTEXT instead of
3730 current_class to build static field references.
3731 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
3732 ARRAY_REF when doing xreferencing.
3733 (check_final_assignment): Fixed typo in leading comment. Use
3735 (patch_array_ref): Don't fully expand array references when
3737 (patch_return): Use IS_CLINIT.
3738 (patch_throw_statement): Likewise.
3740 1999-04-22 Tom Tromey <tromey@cygnus.com>
3742 * Make-lang.in (JAVA_SRCS): Added check-init.c.
3744 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3746 * decl.c (predef_filenames, predef_filenames_size): New globals
3747 (init_decl_processing): predef_filenames and predef_filenames_size
3749 * java-tree.h (predef_filenames, predef_filenames_size): Declared
3751 * jcf-parse.c (predefined_filename_p): New function.
3752 (yyparse): Check that files on the command line are specified only
3753 once and issue a warning otherwise.
3754 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
3755 * parse.y (source_end_java_method): Nullify NOP method bodies, to
3756 avoid a gcc warning with -W -Wall turned on.
3757 (java_expand_classes): Abort if errors were encountered.
3758 (java_complete_lhs): If the cross reference flag is set, wrap
3759 field DECL node around a WFL when resolving expression name.
3761 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3763 * lang.c (lang_decode_option): Fixed returned value when parsing
3764 `-fxref=...' and `-Wall'.
3765 * parse.y (source_end_java_method): Do not generate code when
3766 flag_emit_xref is set.
3767 (resolve_expression_name): Do not build static field access when
3768 flag_emit_xref is set.
3769 (resolve_field_access): No special treatment on `length' when
3770 flag_emit_xref is set. Do not build qualified static field access
3771 when flag_emit_xref is set.
3772 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
3773 when flag_emit_xref is set.
3774 (patch_assignment): Do not generate array store runtime check when
3775 flag_emit_xref is set.
3776 * xref.c (xref_flag_value): Fixed function declaration
3778 (xset_set_data): New function.
3779 * xref.h (xref_set_data): Added prototype for new function.
3780 (typedef struct xref_flag_table): New field data.
3781 (XREF_GET_DATA): New macro.
3783 1999-04-19 Tom Tromey <tromey@cygnus.com>
3785 * xref.h (enum): Removed trailing comma.
3787 * parse.y (resolve_qualified_expression_name): Added missing
3790 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
3792 * gjavah.c: New prototypes for java_float_finite and
3795 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3797 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
3800 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
3802 * Makefile.in (TREE_H): Add tree-check.h.
3803 (RTL_H): Add genrtl.h.
3805 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3807 * parse.y (patch_assignment): Added ArrayStoreException runtime
3810 1999-04-06 Per Bothner <bothner@cygnus.com>
3812 * expr.c (pop_type_0): New function.
3813 (pop_type): Use pop_type_0.
3814 * java-tree.h (pop_type_0): New declaration.
3815 * verify.c (verify_jvm_instructions): Check return instructions.
3817 * parse.y (patch_binop): Don't fold if non-constant and emiting
3820 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3822 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
3824 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
3825 (main_jcf): Don't define.
3826 (process_file): Don't set `main_jcf'.
3828 * java-tree.h (main_jcf): Don't declare.
3830 * jcf-parse.c (main_jcf): Add static definition.
3832 * lang.c (main_jcf): Don't define.
3834 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3836 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
3838 * decl.c (copy_lang_decl): Likewise for `bcopy'.
3840 * jcf-depend.c: Include "config.h", not <config.h>.
3842 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
3845 * jcf-path.c: Include "config.h", not <config.h>.
3847 * lex.c: Don't include various system header files.
3848 (java_init_lex): Cast the argument of `bzero' to PTR
3850 * parse-scan.y (java_push_parser_context): Likewise.
3852 * parse.y (java_push_parser_context): Likewise.
3853 (patch_bc_statement): Match format specifier to variable argument.
3855 * xref.c: Don't include <stdio.h>.
3857 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3859 * parse.y (struct parser_ctxt *ctxp): Now global.
3860 (declare_local_variables): Use WFL compound value for the
3861 declaration source line value, when doing cross-referencing.
3863 1999-03-31 Tom Tromey <tromey@cygnus.com>
3865 * gjavah.c (print_field_info): Allow constants of other types.
3866 (print_include): Generate include when new name is proper prefix
3867 of already printed name.
3868 (add_namelet): Likewise.
3869 (cxx_keyword_subst): New function.
3870 (print_method_info): Use it.
3871 (print_field_name): New function.
3872 (get_field_name): New function.
3873 (print_field_info): Use get_field_name and print_field_name.
3875 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3877 * Makefile.in (keyword.h): Generate using gperf language 'C', not
3878 'KR-C', so gperf uses the `const' keyword on strings.
3880 * keyword.gperf (java_keyword): Const-ify a char*.
3882 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3884 * parse.y (patch_bc_statement): Fixed identation and a bogus
3887 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3889 * parse.y (patch_assignment): Allow static variables in other
3890 classes to be assigned.
3892 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3894 * class.c (maybe_add_interface): Remove unused variable
3896 (make_class_data): Use = for assignment, not ==. Likewise.
3897 (emit_register_classes): Remove unused variable `decl'.
3899 * lex.c: Fix comment so as not to contain an embedded `/*'.
3901 * verify.c (verify_jvm_instructions): Remove unused variable
3904 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
3906 * parse.y (complete_loop_body): Rename to finish_loop_body.
3907 (complete_labeled_statement): Rename to finish_labeled_statement.
3908 (complete_for_loop): Rename to finish_for_loop.
3909 (complete_method_declaration): Rename to finish_method_declaration.
3911 * java-tree.h (continue_identifier_node): New global node.
3912 * decl.c: Define and initialize continue_identifier_node.
3913 * parse.y (generate_labeled_block): Remove - no longer needed.
3914 (build_loop_body): Use continue_identifier_node for continue block.
3915 (finish_labeled_statement): Also do pop_labeled_block actions.
3916 (java_complete_lhs): POP_LOOP even if error.
3917 (build_labeled_block): Special handling for continue_identifier_node.
3918 (patch_loop_statement): Re-organize.
3919 (patch_bc_statement): Re-write.
3921 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3923 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
3924 using a WFL compound value.
3925 * parse.y (xref.h): Include.
3926 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
3928 (register_fields): Set WFL compound value to lineno if doing
3930 (java_complete_expand_method): Call expand_xref if flag_emit_xref
3932 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
3933 * xref.h (expand_xref): Prototype renamed from xref_generate.
3935 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3937 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
3938 (GET_CURRENT_BLOCK): New macro.
3939 * parse.y (current_static_block): New global variable.
3940 (method_body:): Define action.
3941 (complete_method_declaration): Set current_function_decl to NULL
3942 when work on the current method is done.
3943 (declare_local_variables): Use GET_CURRENT_BLOCK.
3944 (java_method_add_stmt): Likewise.
3945 (java_complete_expand_method): Disable the use of `this' when
3947 (enter_a_block): If no current method exist, use
3948 current_static_block to link static initializer blocks.
3949 (exit_block): Rewritten to use current_static_block when no current
3951 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
3952 (patch_return): Forbid the use of `return' in static initializers.
3953 (patch_throw_statement): Fixed indentation. Issue specific error
3954 for uncaught thrown checked exception in static initializer
3955 blocks. Removed FIXME.
3957 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
3959 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
3960 Link gcj from gcc.o.
3962 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3964 * parse.y (find_applicable_accessible_methods_list): When dealing
3965 with interface: ensure that a given interface or java.lang.Object
3966 are searched only once.
3968 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3970 * gjavah.c (print_c_decl): Remove unused argument `flags'.
3972 * jcf-dump.c (print_access_flags): Add braces around if-else.
3974 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
3977 * lex.c (build_wfl_node): Add static prototype.
3979 * lex.h (build_wfl_node): Remove static prototype.
3981 * parse.y: Include lex.c early enough to declare everything needed.
3982 Ensure calls to `build_wfl_node' pass the proper arguments.
3983 (create_class): Remove unused variable `super_decl'.
3984 (get_printable_method_name): Initialize variable `name'.
3986 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3988 * Changelog: Fixed 1999-03-22 typos.
3989 * lang.c (lang_decode_option): Fixed typo in error string in the
3992 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
3994 * Makefile.in (JAVA_OBJS): Added entry xref.o.
3996 * java-tree.h (flag_emit_xref): Declared extern.
3997 * lang.c (xref.h): Included.
3998 (flag_emit_xref): New global variable.
3999 (lang_decode_option): Added support for -fxref.
4003 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
4005 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
4008 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4010 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
4011 $(srcdir)/../system.h and $(JAVA_TREE_H).
4012 (jcf-io.o): Depend on $(JAVA_TREE_H).
4013 (mangle.o): Likewise.
4015 * check-init.c (check_cond_init): Add static prototype.
4017 * class.c (build_java_method_type, hashUtf8String,
4018 make_field_value, get_dispatch_vector, get_dispatch_table,
4019 append_gpp_mangled_type, mangle_static_field): Likewise.
4020 (strLengthUtf8): Hide unused definition.
4021 (hashUtf8String): Const-ify.
4022 (make_field_value): Un-ANSI-fy.
4024 * constants.c: Move inclusion of jcf.h above java-tree.h.
4025 (set_constant_entry, find_class_or_string_constant,
4026 find_name_and_type_constant, get_tag_node,
4027 build_constant_data_ref): Add static prototype.
4029 * decl.c (push_jvm_slot, builtin_function,
4030 lookup_name_current_level): Likewise.
4031 (builtin_function): Const-ify.
4033 * except.c (expand_start_java_handler, expand_end_java_handler):
4034 Add static prototype.
4036 * expr.c (flush_quick_stack, push_value, pop_value,
4037 java_stack_swap, java_stack_dup, build_java_athrow,
4038 build_java_jsr, build_java_ret, expand_java_multianewarray,
4039 expand_java_arraystore, expand_java_arrayload,
4040 expand_java_array_length, build_java_monitor, expand_java_pushc,
4041 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
4042 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
4043 expand_compare, expand_test, expand_cond, expand_java_goto,
4044 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
4045 expand_java_field_op, java_push_constant_from_pool): Likewise.
4047 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
4048 (build_java_arraynull_check): Mark parameters `node' and `type'
4049 with ATTRIBUTE_UNUSED.
4050 (note_label): Likewise for parameter `current_pc'.
4051 (expand_java_call, expand_java_ret): Hide unused definition.
4053 * java-tree.h (make_class, build_constants_constructor,
4054 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
4055 init_outgoing_cpool, register_class, emit_register_classes,
4056 java_layout_seen_class_methods): Prototype.
4057 (unicode_mangling_length): Const-ify.
4058 (append_gpp_mangled_name, append_gpp_mangled_classtype,
4059 emit_unicode_mangled_name, format_int, format_uint,
4060 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
4061 jcf_print_utf8_replace, open_class): Prototype.
4063 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
4064 <stdio.h>. Include tree.h/java-tree.h.
4065 (utf8_equal_string usage, process_class): Add static prototype.
4066 (open_class): Don't prototype this here.
4067 (utf8_equal_string): Match arguments to format specifiers.
4068 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
4069 TABLE_SWITCH, disassemble_method): Likewise.
4071 * jcf-io.c: Include tree.h/java-tree.h.
4072 (open_class, find_classfile, jcf_print_utf8,
4073 jcf_print_utf8_replace): Const-ify.
4075 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
4076 parse_class_file): Add static prototype.
4077 (find_in_current_zip): Match definition to existing static
4080 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
4081 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
4082 finish_jcf_block, define_jcf_label, get_jcf_label_here,
4083 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
4084 write_chunks, adjust_typed_op, generate_bytecode_conditional,
4085 generate_bytecode_return, perform_relocations, init_jcf_state,
4086 init_jcf_method, release_jcf_state, generate_classfile):
4087 Add static prototype.
4088 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
4089 (make_class_file_name): Const-ify.
4091 * jcf.h (find_classfile): Const-ify.
4093 * jv-scan.c (reset_report): Remove prototype.
4095 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
4096 (error): Rewrite to allow varargs.
4098 * lang.c (lang_f_options): Const-ify.
4100 * lex.c (java_parse_escape_sequence): Add static prototype.
4101 (java_allocate_new_line): Match definition to existing static
4104 * mangle.c Include tree.h/java-tree.h.
4105 (unicode_mangling_length, emit_unicode_mangled_name,
4106 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
4108 * parse.h (jdep_code): Remove trailing comma in enumeration.
4109 (java_get_line_col): Move prototype outside of !JC1_LITE test.
4110 (reset_report): Add prototype.
4112 * verify.c (push_pending_label, merge_types): Add static
4115 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
4117 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
4119 * parse.y (find_applicable_accessible_methods_list): Extend the
4120 search to superinterfaces when relevant.
4121 (search_applicable_methods_list): New function.
4123 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
4125 * class.c (unmangle_classname): Implemented stricter testing
4126 before setting the QUALIFIED_P flag on an identifier.
4128 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
4130 * parse.y (java_complete_lhs): Call force_evaluation_order
4131 after patch_newarray.
4132 (patch_binop): Don't call fold if there are side effects.
4134 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
4136 * parse.y (java_stabilize_reference): Use save_expr instead of
4137 building a SAVE_EXPR node.
4138 (java_complete_lhs): Patch the resulting string of the `+='
4139 operator (if necessary) and complete the RHS after having built
4142 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
4144 * class.c (make_class): Don't set CLASS_P here (because
4145 this function is also called by build_java_array_type).
4146 (push_class): Set CLASS_P here instead.
4147 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
4149 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
4150 context. If the context is class, perfer "super" over "synchronized".
4151 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
4153 * parse.y (create_class): Don't call parser_check_super here;
4154 it is not robust. Always wait until later.
4156 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
4157 match what JDK 1.2 does), but don't set ACC_PUBLIC.
4159 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
4161 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
4162 * lex.h (UNGETC): Change misleading macro.
4164 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4166 * parse.y (java_stabilize_reference): Return NODE when patching a
4168 (java_complete_lhs): Put parenthesis around truth values.
4170 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4172 * class.c (layout_class_method): Don't make rtl for interface
4174 * parse.h (GET_TYPE_NAME): New macro.
4175 * parse.y (if_then_statement:): Fixed indentation.
4176 (if_then_else_statement:): Likewise.
4177 (for_statement:): Fixed spacing.
4178 (try_statement:): Fixed indentation.
4179 (create_interface): Don't force interfaces to be abstract.
4180 (method_header): Abstract methods are OK in interfaces.
4181 (declare_local_variables): Fixed typo in comment.
4182 (java_complete_expand_method): Fixed indentation.
4183 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
4184 non accessible fields.
4185 (java_stabilize_reference): New function.
4186 (java_complete_lhs): Fixed indentation. Use
4187 java_stabilize_reference in compound assignement. Insert the
4188 cast. If not processing `+' fix string constants before processing
4191 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4193 * constants.c (find_class_or_string_constant): Cast variable `j'
4194 to a `jword' when comparing against one.
4196 * expr.c (java_lang_expand_expr): Remove unused variables
4197 `has_finally_p' and `op0'.
4199 * gjavah.c (print_field_info): Cast a value to jint when comparing
4200 against one. Likewise for a jlong.
4201 (add_namelet): Likewise cast a `sizeof' to an int when comparing
4202 against a signed quantity.
4204 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
4205 (print_signature): Don't needlessly dereference variable `str'
4207 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
4208 `max_locals' with ATTRIBUTE_UNUSED.
4209 (jcf_parse_class): Likewise for variable `index'.
4211 * parse.h (reverse_jdep_list): Remove static prototype.
4213 * parse.y (build_jump_to_finally): Remove prototype and definition.
4214 (reverse_jdep_list): Add static prototype.
4216 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
4217 `assignment' and `expr_decl'.
4219 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
4221 1999-03-12 Andrew Haley <aph@cygnus.com>
4223 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
4224 we'll need a directory separator and a null character.
4226 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
4228 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
4230 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4232 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
4235 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
4237 * lex.c (java_parse_end_comment): Take extra parameter (next char).
4239 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
4241 * class.c (layout_class_method): A static method in a base class
4242 is never overridden, so treat it like it doesn't exist.
4243 However, do complain about private non-static method overriding
4244 public static method.
4246 * parse.y: Don't set unused INITIALIZED_P flag.
4247 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
4249 * parse.y (find_expr_with_wfl): Optimize tail-calls.
4250 (build_array_from_name): Re-order &index[string] to &string[index].
4252 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
4253 error_mark (it might catch more errors, but it is more likely to lose).
4255 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4257 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
4258 (parse-scan.o): Depend on toplev.h.
4260 * class.c (make_method_value): Add prototype. Make it static.
4261 Remove unused second argument, caller changed.
4263 * expr.c (java_lang_expand_expr): Remove unused variable
4266 * java-tree.h: Don't prototype find_in_current_zip.
4267 Add prototypes for verify_constant_pool, start_java_method,
4268 end_java_method, give_name_to_locals, expand_byte_code,
4269 open_in_zip, set_constant_value, find_constant1, find_constant2,
4270 find_utf8_constant, find_string_constant, find_class_constant,
4271 find_fieldref_index, find_methodref_index, write_constant_pool,
4272 count_constant_pool_bytes and encode_newarray_type.
4274 * jcf-dump.c: Remove unused variable `LONG_temp'.
4276 * jcf-parse.c: Include parse.h.
4277 (jcf_parse_source): Remove unused parameter, all callers changed.
4278 (jcf_figure_file_type): Add static prototype.
4279 (find_in_current_zip): Likewise. Also remove unused parameter,
4280 all callers changed.
4281 (read_class): Initialize variable `saved_pos'.
4283 * jcf-reader.c (jcf_parse_preamble): Mark variables
4284 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
4286 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
4287 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
4288 (java_parse_doc_section): Initialize variable `seen_star'.
4289 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
4290 (java_lex_error): Mark parameters `msg' and `forward' with
4292 (java_get_line_col): Mark parameters `filename' and `line' with
4295 * parse-scan.y: Include toplev.h.
4296 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
4298 * parse.h: use `struct JCF', not plain `JCF'.
4299 (java_parser_context_save_global, java_expand_classes
4300 java_parser_context_restore_global, java_parse): Add prototypes.
4302 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
4305 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
4307 * check-init.c (check_init): COPYN takes word count, not bit count.
4309 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
4311 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
4312 explicit build_decl. (Avoids crash in reload when optimizing.)
4314 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
4316 * decl.c (complete_start_java_method): Handle synchronized method
4317 even when compiling from bytecode.
4319 1999-02-26 Tom Tromey <tromey@cygnus.com>
4321 * gjavah.c (add_class_decl): Only generate `#include' if outer
4322 class is not the name of the class we are processing. Correctly
4323 append `.h' in #include.
4324 (process_file): Clean up newlines around generated `#include's.
4325 (decode_signature_piece): Correctly handle inner classes.
4326 (struct include): New structure.
4327 (all_includes): New global.
4328 (print_include): New function.
4329 (add_class_decl): Use it.
4330 (process_file): Likewise.
4331 (add_class_decl): Generate include for java-array.h if array
4333 (process_file): Don't generate java-array.h include.
4335 * gjavah.c (add_namelet): Check for standard package names here.
4336 (add_class_decl): Don't check for standard package names here.
4338 1999-02-25 Tom Tromey <tromey@cygnus.com>
4340 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
4341 When reading a zip file, only use strncmp if both strings are
4342 bigger than the buffer length. Initialize `k' when looping
4345 1999-02-24 Tom Tromey <tromey@cygnus.com>
4347 * gjavah.c (struct namelet): New structure.
4348 (add_namelet): New function.
4349 (print_namelet): New function.
4350 (print_class_decls): Use add_namelet and print_namelet to generate
4351 namespaces and not classes.
4352 (method_printed): New global.
4353 (HANDLE_END_METHOD): Examine method_printed.
4354 (print_method_info): Set method_printed when required. Print
4355 error if function to be ignored is marked virtual. Handle $finit$
4357 (METHOD_IS_FINAL): New macro.
4358 (print_field_info): Use it.
4359 (HANDLE_METHOD): Clear method_printed.
4360 (method_pass): New global.
4361 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
4362 (process_file): Do two passes over both fields and methods.
4363 (HANDLE_METHOD): Examine method_pass.
4365 (add_class_decl): New function.
4366 (print_class_decls): Don't scan over entire constant pool.
4368 1999-02-23 Tom Tromey <tromey@cygnus.com>
4370 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
4371 disable linking in that case.
4373 1999-02-20 Tom Tromey <tromey@cygnus.com>
4375 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
4378 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
4380 * decl.c (build_result_decl), java-tree.h: New method.
4381 (complete_start_java_method): Handle synchronized methods.
4382 Don't build DECL_RESULT here. (Ordering dependency problem.)
4383 (start_java_method): Call build_result_decl here instead ...
4384 * parse.y (java_complete_expand_method): ... and here.
4385 (expand_start_java_method): Don't call complete_start_java_method here.
4386 (java_complete_expand_method): Call it here instead.
4387 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
4388 * java-tree.h: ... here.
4390 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
4391 * parse.y (java_complete_lhs): Don't call force_evaluation_order
4392 for ARRAY_REF - it doesn't work when array bounds are checked.
4393 (patch_array_ref): Handle it here instead.
4395 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
4397 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
4399 Force left-to-right evaluation of binary operations etc.
4400 * expr.c (force_evaluation_order), java-tree.h: New function.
4401 * parse.y (java_complete_lhs): Pass binary operations, procedure
4402 calls, and ARRAY_REFs to force_evaluation_order.
4403 (various): Set TREE_SIDE_EFFECTS more carefully.
4405 Tolerate random (non-UTF8) encoding in comments without complaining.
4406 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
4407 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
4409 * parse.y (resolve_qualified_expression_name): Handle error_mark.
4410 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
4412 * parse.y (java_complete_lhs): Ignore an empty statement in a
4413 COMPOUND_EXPR. Don't complain about empty statement after return.
4415 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
4417 * parse.y (obtain_incomplete_type): Don't wrap unknown types
4418 in TREE_LIST - just chain the POINTER_TYPEs together.
4419 (resolve_class): If type already resolved, return decl.
4420 After resolving, update TREE_TYPE(class_type), and name (if array).
4421 * parse.h (do_resolve_class), parse.y: Make non-static.
4422 * class.c (maybe_layout_super_class): Take this_class argument.
4423 Do do_resolve_class if necessary.
4424 (layout_class, layout_class_methods): Adjust calls appropriately.
4425 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
4426 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
4427 * typeck.c (build_java_array_type): Don't call layout_class.
4429 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4431 * parse.y (check_pkg_class_access): Allow private class access
4432 within the same package.
4433 (strip_out_static_field_access_decl): New function.
4434 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
4435 operator argument before testing its nature.
4437 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
4439 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
4440 (TRY_EXPR): Simplify - it no longer has a finally clause.
4441 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
4442 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4443 * expr.c (java_lang_expand_expr): Likewise.
4444 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
4445 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
4446 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
4447 (build_try_statement): Remove finally parameter and handling.
4448 (build_try_finally_statement): New function.
4449 (patch_try_statement): No longer need to support finally clause.
4450 (try_statement): Update grammar action rules.
4451 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
4452 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4454 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
4456 * jcf-parse.c (get_constant): Add braces around computation of 'd'
4457 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
4459 1999-02-17 Andrew Haley <aph@cygnus.com>
4461 * class.c (build_utf8_ref): Back out broken patch which was
4462 intended to to output signatures using '.' as a separator.
4464 * class.c (make_class_data): Output signatures using '.' as a
4465 separator, rather than '/'.
4466 (mangled_classname): Likewise.
4467 (make_field_value): Likewise.
4468 (make_method_value): Likewise.
4469 * constants.c (alloc_class_constant): Likewise.
4470 * expr.c (build_invokeinterface): Likewise.
4472 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4474 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
4475 of an ancient workaround.
4477 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
4479 * jvspec.c (xmalloc): Kill the prototype. It does not belong
4482 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
4484 * lex.c (yylex): Encode \0 as UTF8.
4486 1999-02-10 Tom Tromey <tromey@cygnus.com>
4488 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
4489 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
4490 (libgcj_zip): Renamed.
4491 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
4493 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
4495 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
4496 (GC_NAME): Renamed -lgc to -lgcjgc.
4498 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4500 * lex.c (java_lang_cloneable): Initialize.
4501 * parse.y (java_lang_cloneable): New static variable.
4502 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
4503 doing one more qualification round.
4504 (valid_ref_assignconv_cast_p): Reject null source or
4505 destination. Allow an array to be cast into java.lang.Cloneable.
4506 (patch_cast): Swapped two first arguments to first call to
4507 valid_ref_assignconv_cast_p.
4509 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4511 * parse.h: DECL_P renamed JDECL_P.
4512 * parse.y: DECL_P replaced by JDECL_P.
4513 (build_array_from_name): Always use pointer's type.
4514 (patch_bc_statement): Extra code to search continue target in a
4515 for loop. Fixed comments. Continue target is current loop when
4518 1999-02-05 Andrew Haley <aph@cygnus.com>
4520 * class.c (make_class_data): The superclass of an interface should
4521 be null, not class Object.
4523 * lex.c (java_lex): Sign extend hex literals.
4525 1999-02-04 Andrew Haley <aph@cygnus.com>
4527 * class.c (build_utf8_ref): Output signatures using '.' as a
4528 separator, rather than '/'.
4529 (make_class_data): Likewise.
4531 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
4533 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
4534 mkstemp.o. Get them from libiberty now.
4536 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
4538 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
4540 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4542 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
4545 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
4547 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
4548 * jcf-write.c (generate_bytecode_return): New function.
4549 (generate_bytecode_insns): Use it, for RETURN_EXPR.
4551 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
4552 generate special [fd]const_[01] instructions.
4554 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
4556 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
4557 handling OPCODE_lookupswitch or OPCODE_tableswitch.
4559 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
4561 * parse.y (patch_method_invocation): Handle calling static methods,
4562 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
4564 * parse.y (java_complete_lhs): Don't complain about unreachable
4565 exit condition in a do-while statement.
4567 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4569 * lex.c (java_read_char): Fixed utf8 decoding.
4570 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
4572 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
4573 comments. Local variable `all_primitive' is gone. Broadened
4574 acceptance of `0' to floating point targets. `long' can now be
4575 widened to `double' or `float'.
4576 (valid_method_invocation_conversion_p): Added leading
4577 comment. Fixed tabulation.
4578 (build_string_concatenation): Optimize out left or right empty
4581 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
4583 * jcf-write.c (localvar_alloc): Only emit entry for
4584 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
4585 (generate_bytecode_insns): Only call put_linenumber if
4586 debug_info_level > DINFO_LEVEL_NONE.
4587 * jvspec.c (lang_specific_driver): If no -O* or -g* option
4588 is specified, add -g1 (for compatibility wih javac).
4590 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
4592 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
4593 gjavah.o, check-init.o, jv-scan.o
4595 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4597 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
4599 * gjavah.c: Include config.h and system.h.
4601 * javaop.h (inline): Don't define, its handled by system.h.
4602 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
4603 from `inline' to `static inline'.
4605 * jcf.h (inline): Don't define, its handled by system.h.
4607 * lex.c (inline): Likewise.
4609 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
4611 * lang-specs.h: Map -Qn to -fno-ident.
4613 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
4615 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
4617 1999-01-29 Tom Tromey <tromey@cygnus.com>
4619 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
4620 then cast it to Object before calling `append' method.
4622 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
4624 * check-init.c (check_bool2_init, check_bool_init, check_init):
4625 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
4626 * jcf-write.c (generate_bytecode_insns): Likewise.
4628 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4630 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
4631 * parse.y (patch_cast): Allow a boolean to be cast into a
4634 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4636 * parse.y: (class_declaration:): Fixed indentation.
4637 (class_member_declaration:): Extra `;' after field declaration now
4639 (interface_declaration:): Removed debug messages in error reports.
4640 (patch_binop): Nodes created and returned inherit the orignal
4641 node's COMPOUND_ASSIGN_P flag value.
4642 (patch_cast): Fix cast from char to floating point.
4644 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
4646 * except.c, java-except.h (expand_resume_after_catch): new
4648 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
4649 to branch back to main flow of control after a catch block.
4651 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4653 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
4654 $(srcdir)/../system.h.
4655 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
4656 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
4657 (jcf-write.o): Likewise.
4658 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4659 (mangle.o): Depend on $(srcdir)/../toplev.h.
4660 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4661 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4663 * class.c: Include output.h and parse.h.
4664 (mangled_classname): Add the `const' keyword to a char*.
4665 (find_named_method): Hide unused function definition.
4666 (build_utf8_ref): Change type of variable `c' to unsigned char.
4667 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
4668 (build_class_ref): Add the `const' keyword to a char*.
4669 (layout_class_method): Remove unused variable `buf'.
4671 * decl.c (find_local_variable): Remove unused variable `rtl'.
4672 (pushdecl): Likewise for variables `different_binding_level' and
4674 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
4675 (maybe_build_cleanup): Likewise for parameter `decl'.
4677 * except.c (expand_start_java_handler): Mark parameter `range'
4678 with ATTRIBUTE_UNUSED.
4680 * expr.c: Include except.h.
4681 (pop_type): Remove unused variable `i'.
4682 (pop_value): Likewise for variables `n_words' and `i'.
4683 (expand_java_arrayload): Likewise for variable `convert'.
4684 (java_lang_expand_expr): Likewise for variables `op0', `type',
4685 `mode', `unsignedp', `node' and `elements'.
4686 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
4688 (process_jvm_instruction): Add a `const' qualifier to a char*.
4690 * gjavah.c (output_directory): Add the `const' keyword to a char*.
4691 (temp_directory): Likewise.
4692 (print_c_decl): Likewise.
4693 (print_method_info): Likewise.
4694 (decode_signature_piece): Likewise.
4695 (print_mangled_classname): Likewise.
4697 * java-except.h: Provide prototypes for maybe_start_try,
4698 maybe_end_try and add_handler.
4700 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
4701 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
4702 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
4703 init_expr_processing, push_super_field, init_class_processing,
4704 can_widen_reference_to, class_depth, verify_jvm_instructions,
4705 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
4706 set_local_type, merge_type_state, push_type, load_type_state,
4707 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
4708 emit_unicode_mangled_name): Add prototypes.
4710 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
4711 (print_signature_type): Use ISDIGIT, not isdigit.
4712 (print_signature): Remove unused variable `j'.
4714 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
4715 int when comparing against one.
4717 * jcf-parse.c: Include toplev.h.
4719 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
4720 (localvar_free): Remove unused variable `i'.
4721 (generate_bytecode_conditional): Likewise for variable `kind'.
4723 * jv-scan.c: Include config.h and system.h. Remove redundant
4724 OS header and gansidecl.h includes.
4725 (warning): Add the `const' keyword to a char*. Also add
4726 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
4727 __STDC__, when determining whether to use ANSI-isms.
4728 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
4729 (xmalloc): Don't redundantly prototype here.
4730 (main): Remove unused parameter `envp'. Also fix the arguments
4731 passed to function `fatal' to match the format specifier.
4733 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
4735 * mangle.c: Include toplev.h.
4736 (emit_unicode_mangled_name): Declare parameter `len'.
4738 * parse.y (parse_warning_context): Add the `const' keyword to a
4739 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
4740 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
4741 (issue_warning_error_from_context): Add the `const' keyword to
4743 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
4744 not `__STDC__' for whether to use ANSI-isms.
4746 * typeck.c (incomplete_type_error): Mark parameters `value' and
4747 `type' with ATTRIBUTE_UNUSED.
4748 (parse_signature_type): Use ISDIGIT, not isdigit.
4750 * verify.c (check_pending_block): Add the `const' keyword to a char*.
4751 (verify_jvm_instructions): Likewise. Remove unused variables
4752 `field_name' and `default_val'.
4754 * zextract.c: Include config.h and system.h. Remove redundant
4757 * zipfile.h: Prototype `read_zip_archive'.
4759 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
4761 * typeck.c (convert): Allow conversions to void type: some
4762 optimizations in gcc do this.
4764 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
4766 * typeck.c (convert_ieee_real_to_integer): New function.
4767 (convert): When not using fast-math and using hardware fp, convert
4768 an IEEE NaN to zero.
4770 1999-01-18 Andrew Haley <aph@cygnus.com>
4772 * parse.y (patch_binop): Do a type conversion from signed to
4773 unsigned and then back to signed when a ">>>" is found.
4775 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4777 * java-tree.h: (check_for_initialization): Added prototype.
4778 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
4779 * parse.y (do_resolve_class): Removed unused locals.
4780 (read_import_dir): Likewise.
4781 (resolve_qualified_expression_name): Array creation
4782 expressions are valid primary expressions.
4783 (qualify_ambiguous_name): Likewise.
4784 (patch_synchronized_statement): Removed unused local.
4786 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
4788 * Makefile.in (zextract.o): Add dependencies.
4790 * Makefile.in: Do not put ^Ls at the start of a line.
4792 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
4794 * expr.c (process_jvm_instruction): Coerce to correct Throwable
4795 sub-type the result of the call that gets the exception value.
4797 * parse.y (java_complete_expand_methods): If flags_syntax_only,
4798 don't call finish_class.
4800 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
4801 clear found before continuing.
4803 * verify.c (verify_jvm_instructions): On an array load, allow
4804 and handle top of stack to be TYPE_NULL.
4806 * gjavah.c (generate_access): Translate Java package private or
4807 protected access to C++ public, but with a comment.
4809 1999-01-13 Andrew Haley <aph@cygnus.com>
4811 * expr.c (generate_name): Name prefix changed to avoid clashes
4812 with assembler temp labels.
4814 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
4815 MODIFY_EXPR. Without this, code for the assignement may not be
4816 generated at all and the synchronized statement will read an
4817 uninitialized variable.
4819 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4821 * class.c (maybe_layout_super_class): Fixed returned value.
4822 * lex.c: Added 1999 to the copyright.
4823 (java_init_lex): Initialize java_lang_imported.
4824 * lex.h: Added 1999 to the copyright.
4825 * parse.h: Added 1999 to the copyright.
4826 (REGISTER_IMPORT): Fixed typo in trailing macro.
4827 (CURRENT_OSB): New macro.
4828 (struct parser_ctxt): New fields osb_depth, osb_limit.
4829 * parse.y (java_lang_id): New global variable.
4830 (type_import_on_demand_declaration): Don't import java.lang.* twice.
4831 (array_creation_expression:): Use CURRENT_OSB.
4832 (dims:): Uses a stack to keep track of array dimensions.
4833 (cast_expression:): Use CURRENT_OSB.
4834 (find_expr_with_wfl): Return NULL if node found doesn't meet the
4836 (register_fields): Fixed typos in comment.
4837 (check_method_redefinition): Fixed comment indentation.
4838 (java_check_regular_methods): Set saved found wfl to NULL after
4839 having reinstalled it in the previously found DECL_NAME.
4841 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
4843 * gjavah.c (java_float_finite): Use a union to do type punning.
4844 (java_double_finite): Likewise.
4846 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
4848 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
4849 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
4850 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
4851 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
4852 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
4853 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
4855 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
4857 * check-init.c (check_init): If compiling to native, we don't
4858 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
4860 1999-01-08 Tom Tromey <tromey@cygnus.com>
4862 * parse-scan.y (variable_declarator_id): Set or increment
4864 (bracket_count): New global.
4865 (formal_parameter): Handle case where bracket pairs trail variable
4868 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
4870 * jcf-parse.c (yyparse): variable len changed from a char to an
4871 int to prevent overflow.
4873 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
4875 * java-tree.h: Declare read_class.
4876 * jcf-parse.c (read_class): New function.
4877 (load_class): Now just call read_class.
4879 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
4880 * jcf-parse.c (parse_source_file): Declare save_error_count,
4881 which is needed by java_parse_abort_on_error macro,
4882 * parse.y (java_layout_classes, java_expand_classes): Likewise.
4884 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
4885 constructor, if initializing a static field.
4886 (patch_new_array_init): Set TREE_CONSTANT if it is.
4887 * expr.c (java_lang_expand_expr): For a static array constructor
4888 of primitive elements, allocate the array itself statically.
4889 Disabled until we can set the vtable field statically.
4891 * check-init.c: New file. Checks for definite assignment.
4892 * Makefile.in (JAVA_OBJS): Add check-init.o.
4893 * parse.y (java_complete_expand_method): Call check_for_initialization.
4894 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
4896 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
4898 * parse.y : include system.h instead of including
4899 standard headers directly with the exception of <dirent.h>.
4901 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
4903 * lex.h: Moved static function declarations to lex.c,
4904 to shut up some -Wall warnings.
4905 * lex.c: Static function declarations moved here.
4906 * jcf-dump.c: Small fixes to shut up -Wall warnings.
4908 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4910 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
4912 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
4914 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
4915 * verify.c (verify_jvm_instructions): Fix off-by-one error.
4917 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
4918 (localvar_alloc): Change return type to void,
4919 (emit_unop): Remove unused variable size.
4921 * jcf-write.c (struct jcf_block): Add new union.
4922 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
4923 (call_cleanups): New functions.
4924 (struct jcf_partial): New fields num_finalizers and return_value_decl.
4925 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
4926 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
4927 * lang.c (lang_init): Call using_eh_for_cleanups.
4928 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
4929 completing operands to patch_synchronized_statement.
4930 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
4931 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
4932 WITH_CLEANUP_EXPR instead of TRY_EXPR.
4934 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
4936 * Make-lang.in: Comment out control-Ls; they upset some makes.
4938 1998-12-18 Tom Tromey <tromey@cygnus.com>
4940 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
4943 1998-12-17 Tom Tromey <tromey@cygnus.com>
4945 * parse.y (DIR_SEPARATOR): New define.
4946 (check_class_interface_creation): Use it.
4948 * parse-scan.y (report_main_declaration): Recognize
4949 `java.lang.String' in argument to main.
4951 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
4953 * parse.y (create_interface): Remove bogus test.
4955 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
4957 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
4958 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
4960 1998-12-16 Tom Tromey <tromey@cygnus.com>
4962 * parse-scan.y (qualified_name): Use correct sprintf format.
4964 1998-12-15 Tom Tromey <tromey@cygnus.com>
4966 * gjavah.c (print_field_info): Changed how most negative number is
4969 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
4971 * parse.y (fold_constant_for_init): New function.
4972 (resolve_expression_name): Don't replace static final
4973 constant-initialized fields by its value.
4974 (java_complete_lhs): New. Same as java_complete_tree, except does
4975 not replace static final constant-initialized fields by their values.
4976 (register_fields): If there is an initializer, set DECL_INITIAL and
4977 MODIFY_EXPR_FROM_INITIALIZATION_P.
4978 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
4979 Only call patch_initialized_static_field if
4980 MODIFY_EXPR_FROM_INITIALIZATION_P.
4981 (patch_initialized_static_field): If not valid constant, clear
4984 * parse.y (lookup_field_wrapper): Fix thinko.
4986 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
4987 set and restore global lineno.
4989 1998-12-14 Tom Tromey <tromey@cygnus.com>
4991 * gjavah.c (print_field_info): If value to print is the smallest
4992 value of its size, then print as hex to avoid later warnings from
4995 1998-12-14 Tom Tromey <tromey@cygnus.com>
4997 * gjavah.c (decompile_method): Decompile `return null'.
4998 (process_file): Generate `#pragma interface'.
4999 (method_declared): New global.
5000 (print_method_info): Set it.
5001 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
5002 (print_method_info): Handle abstract methods.
5004 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
5006 * parse.y (patch_method_invocation): If class_decl is null
5007 (e.g. an array type), use original type.
5009 * parse.y (check_thrown_exceptions): Temporary hack to suppress
5010 errors about uncaught exception from clone (of array, specifically).
5012 1998-12-13 Tom Tromey <tromey@cygnus.com>
5014 * gjavah.c (decompile_method): Handle all types of `return'
5015 opcode. Decompile `return this' and `return'.
5016 (method_access): New global.
5017 (print_method_info): Set it.
5018 (decompile_method): Don't decompile a synchronized method.
5020 1998-12-13 Tom Tromey <tromey@cygnus.com>
5022 * jcf-reader.c (jcf_parse_one_method): Recognize
5024 * gjavah.c (HANDLE_END_METHOD): New macro.
5025 (HANDLE_CODE_ATTRIBUTE): New macro.
5026 (decompile_method): New function.
5027 (print_method_info): Don't print `;\n' at end of function decl.
5028 Include java-opcodes.h.
5029 (decompiled): New global.
5031 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
5033 * class.c (build_class_ref): Handle PRIMTYPE.class if
5034 flag_emit_class_files.
5035 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
5036 if flag_emit_class_files.
5037 * parse.y (java_complete_tree): Pre-liminary support for
5038 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
5040 * parse.y (patch_synchronized_statement): Don't call monitorexit
5041 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
5043 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
5045 * zipfile.h (opendir_in_zip): New declaration.
5046 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
5047 (opendir_in_zip): New function, using code from open_in_zip.
5048 (open_in_zip): Call opendir_in_zip.
5049 (find_class): Remove no-longer-used do_class_file parameter,
5050 but add source_ok parameter. Change logic so if we find a .java file,
5051 we don't look for .class in later classpath emtries.
5052 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
5053 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
5054 * gjavah.c: Update call to find_class.
5055 * jcf-dump.c: Likewise.
5057 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
5058 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
5059 nothing if body is empty_stmt_node.
5060 Various little fixes so SP gets correctly adjusted.
5061 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
5062 For CALL_EXPR, test if static first.
5063 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
5064 such as the ones we create for Object and Class.
5065 Set and restore current_function_decl.
5066 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
5067 (note_possible_classname): New function.
5068 (read_import_entry): Removed. Merged with read_import_dir.
5069 (read_import_dir): Don't call find_class - that only gives us
5070 the first classpath entry having the needed package.
5071 Use the struct buffer data structure from buffer.h.
5072 (read_import_dir, find_in_imports_on_demand): The remembered
5073 class names now use '.' (not '/') as package separator.
5075 * parse.y (java_complete_expand_methods): Call write_classfile
5076 here, and not in java_expand_classes (which only gets first class).
5078 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5080 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
5081 (register_fields): If a static fields has an initializer, just
5082 chain it on ctxp->static_initialized, and handle later.
5083 (java_complete_expand_methods): Force <clinit> first.
5084 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
5085 - it's already been completed.
5086 (patch_initialized_static_field): New function.
5087 (java_complete_field): Call it.
5089 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
5091 * expr.c (encode_newarray_type, build_new_array): New functions.
5092 * java-tree.h: Declare build_new_array.
5093 * jcf-write.c (patch_newarray): Use build_new_array.
5095 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
5096 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
5098 * parse.y (patch_new_array_init): Re-organize.
5099 Now is passed the actual array (pointer) type of the value.
5100 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
5101 (patch_array_constructor): Removed - merged into patch_new_array_init.
5102 (java_complete_tree): Update patch_new_array_init.
5104 * jcf-write.c (find_constant_index): New function.
5105 (generate_bytecode_insns): Use find_constant_index.
5106 (generate_classfile): Use find_constant_index for ConstantValue.
5108 1998-12-11 Tom Tromey <tromey@cygnus.com>
5110 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
5111 * decl.c (init_decl_processing): Renamed dtable -> vtable.
5112 * class.c (make_class_data): Renamed dtable -> vtable, and
5113 dtable_method_count -> vtable_method_count.
5115 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5117 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
5118 global variables, initialized.
5119 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
5120 Declared new global variables.
5121 * lex.c (java_lex): Return long_zero_node, float_zero_node,
5122 double_zero_node, integer_zero_node upon direct matching.
5123 * parse.y (purify_type_name): Added function prototype.
5124 (duplicate_declaration_error_p): Consider new_type as potentially
5125 being a incomplete type. Use purify_type_name on type string.
5126 (method_header): saved_type: unused variable removed. Don't figure
5127 return type if method name is invalid.
5128 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
5129 processed by patch_unaryop.
5130 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
5131 increment/decrement node into its original type after binary
5132 numeric promotion on its operands.
5134 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5136 * parse.y (array_initializer:): Array init operand is NULL_TREE
5137 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
5138 now an error. Fixed indentation problems.
5139 (patch_string): Handle error_mark_node as an argument.
5140 (patch_new_array_init): Fixed indentation problems.
5141 (array_constructor_check_entry): Removed check on null wfl_value.
5142 Return an error if wfl_value's walk returns an error.
5144 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5146 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
5147 * lex.c (java_lex): Remember column position before advancing one
5148 token. Retain location information on OCB_TK.
5149 * lex.h (typedef struct java_lc): Added new field.
5150 * parse.h (GET_SKIP_TYPE): New macro.
5151 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
5152 * parse.y (build_new_array_init, patch_new_array_init,
5153 patch_array_constructor, maybe_build_array_element_wfl,
5154 array_constructor_check_entry): New function prototypes.
5155 (switch_block:): Tagged <node>.
5156 (OCB_TK): Tagged <operator>.
5157 (array_initializer:): Installed actions.
5158 (variable_initializer): Build location information on element if
5160 (switch_statement:): Fixed indentation typo.
5161 (switch_block:): Redefined default action.
5162 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
5163 (patch_assignment): Removed duplicate code.
5164 (maybe_build_array_element_wfl, build_new_array_init,
5165 patch_new_array_init, patch_array_constructor,
5166 array_constructor_check_entry): New functions.
5168 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5170 * parse.y (array_initializer): Tagged <node>.
5171 (variable_initializer:): Use default rule.
5172 (array_initializer:): Defined actions.
5173 (variable_initializers:): Likewise.
5174 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
5175 non-static field accesses.
5176 (patch_invoke): Fixed indentation typo.
5177 (java_complete_tree): Likewise.
5178 (build_labeled_block): Changed leading comment. Generate an error
5179 in case of duplicate loop labels.
5180 (patch_conditional_expr): Patch results of string concatenation
5183 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
5185 * constants.c (find_methodref_index): When the class is an interface,
5186 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
5188 * decl.c (finit_identifier_node): Use "$finit$", rather than
5189 "<finit>" (which Sun's verifier rejects).
5190 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
5191 (generate_field_initialization_code): Removed.
5192 (fix_constructors) Don't add call to $finit$ here (wrong order).
5193 (patch_method_invocation): Add $finit$ call here.
5195 * java-tree.h (CALL_USING_SUPER): New macro.
5196 * parse.y (patch_invoke): Remove im local variable.
5197 (patch_method_invocation, patch_invoke): Don't pass super parameter.
5198 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
5199 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
5201 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
5203 * parse.y (java_complete_tree): Don't complain about unreachable
5204 statement if it is empty_stmt_node.
5206 * jcf-write.c (find_constant_wide): New function.
5207 (push_long_const): Use find_constant_wide.
5209 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
5210 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
5211 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
5212 Emit invokeinterface when calling an interface method.
5213 Emit invokespecial also when calling super or private methods.
5215 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
5217 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
5219 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
5221 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5223 * java-tree.h (java_layout_seen_class_methods): New function
5225 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
5226 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
5227 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
5228 * parse.y (method_declarator:): Defined action.
5229 (issue_warning_error_from_context): input_filename saved, set to
5230 the appropriate value and restored after java_error is called.
5231 (build_unresolved_array_type): Fixed comment.
5232 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
5233 (method_header): Deal with return type the same way type are
5234 handled for fields and method's parameters and local variables
5236 (check_method_redefinition): Removed extra CR.
5237 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
5238 (java_layout_seen_class_methods): New function.
5239 (java_layout_classes): Call java_layout_seen_class_methods.
5241 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
5243 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
5245 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
5247 * jcf-dump.c (main): Fix error message.
5248 * jcf-path.c (add_entry): Style fix.
5250 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5252 * class.c (layout_class_method): Call build_java_argument_signature
5253 on constructors too.
5254 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
5255 (patch_method_invocation): Define a primary when resolving an
5256 expression name. Augmented comment on code checking illegal `this'
5257 usage. Loosened it test by accepting NEW_CLASS_EXPR.
5259 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5261 * class.c (layout_class_method): Don't report error on non-static
5262 overriding static if the method is private.
5263 * java-tree.h (finish_class): Prototype added.
5264 * lex.c (java_get_line_col): Handle col argument -2 value.
5265 * parse.h: All static method declarations moved to parse.y.
5266 * parse.y: Now contains all static method declarations previously
5268 (find_expr_with_wfl, missing_return_error,
5269 unreachable_stmt_error): New functions.
5270 (java_get_real_method_name): Identify constructors bearing class
5271 names in source code compiled classes only.
5272 (java_complete_expand_methods): Call missing_return_error.
5273 (invocation_mode): Private methods invoked as static methods.
5274 (java_complete_tree): Call unreachable_stmt_error.
5276 1998-12-01 Tom Tromey <tromey@cygnus.com>
5278 * Makefile.in (+target): Removed.
5279 (+xmake_file): Likewise.
5280 (+tmake_file): Likewise.
5281 (.NOEXPORT): Removed duplicate.
5283 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5285 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
5287 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
5289 * jvgenmain.c: Remove the xmalloc prototype, we get it from
5290 libiberty.h. Provide an xmalloc definition.
5292 * jvspec.c: Remove the xmalloc prototype.
5294 * parse-scan.y: Include config.h and system.h. Don't include
5295 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
5296 Provide an xstrdup definition.
5298 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
5300 * jcf-path.c (add_entry): Recognize ".jar" too.
5301 * lang-specs.h: Likewise.
5303 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
5305 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
5306 soft_monitorenter_node, soft_monitorexit_node, throw_node.
5308 * jcf-write.c (generate_bytecode_insns):
5309 Handle pre/post-increment/decrement of long.
5311 * jcf-write.c (generate_bytecode_insns):
5312 Handle missing exception handler (finally for synchronized).
5314 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
5316 * java-tree.h (end_params_node): Declare global.
5317 * decl.c (end_params_node): New global.
5318 (init_decl_processing, start_java_method): Use end_params_node for
5319 end of list of parameter types. Follows correct gcc conventions.
5320 * expr.c (pop_argument_types, pop_arguments): Likewise.
5321 * lang.c (put_decl_node): Likewise.
5322 * typeck.c (various places): Likewise.
5323 * class.y (various places): Likewise.
5324 * parse.y (various places): Likewise.
5326 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
5327 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
5329 * class.c: Add #include flags.h, remove no-longer needed declaration.
5331 * class.c (layout_class_method): Remove commented-out code, re-format.
5332 Don't add vtable entry (or index) for private methods.
5333 * expr.c (expand_invoke): A private method is implicitly final.
5334 * class.c (make_class_data): If inlining or optimizing,
5335 skip private methods.
5337 * class.c (finish_class): New function. Calls existing methods,
5338 but alls emits deferred inline functions.
5339 * jcf-parse.c (parse_class_file): Call finish_class.
5340 * parse.y (java_complete_expand_methods): Likewise.
5342 * expr.c (build_java_binop): Explicit default, to silence -Wall.
5344 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
5346 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
5348 * jcf-write.c (generate_bytecode_conditional): Fix typo.
5350 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
5352 * (generate_classfile): Always write class access flag with
5355 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5357 * class.c (maybe_layout_super_class): New function.
5358 (layout_class): Reorganized. Loop on class methods dispatched into
5359 a new function. Call maybe_layout_super_class.
5360 (layout_class_methods, layout_class_method): New functions.
5361 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
5363 (expand_invoke): Likewise.
5364 * java-tree.h (all_class_list): New global variable declared.
5365 (layout_class_methods, layout_class_method): New function
5367 (LAYOUT_SEEN_CLASS_METHODS): New macro.
5368 * jcf-parse.c (all_class_list): New global variable.
5369 (load_class): Extended what class_or_name can be. Use parser
5370 context mechanism to save globals before calling jcf_parse.
5371 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
5372 is set on the file name.
5373 (jcf_parse): Layout class methods when Object is loaded, otherwise
5374 record class in all_class_list for delayed method layout.
5375 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
5376 * lang.c (put_decl_node): Decode <init> into the decl context
5378 * lex.c (java_allocate_new_line): Use xmalloc.
5379 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
5380 pointers, not TREE_LIST elements.
5381 (struct parser_ctxt): Fixed comment indentations, added comments
5382 and reordered some fields.
5383 (java_check_methods): Function prototype removed.
5384 * parse.y (java_push_parser_context): Use xmalloc.
5385 (java_parser_context_restore_global): Pop extra pushed ctxp only
5386 when there's nothing next.
5387 (maybe_create_class_interface_decl): Fixed comment, add new
5388 created class decl to all_class_list.
5389 (method_header): Use GET_REAL_TYPE on argument's types.
5390 (method_declarator): Use GET_REAL_TYPE, change type to the real
5391 type in TREE_LIST dependency node. Build argument list with the
5393 (create_jdep_list): Use xmalloc. Removed allocation error message.
5394 (obtain_incomplete_type): Fixed leading comment. Broadened
5395 incoming argument meaning.
5396 (register_incomplete_type): Use xmalloc. Removed allocation error
5398 (safe_layout_class): Fixed leading comment.
5399 (jdep_resolve_class): Reversed if statement condition and switch
5401 (resolve_and_layout): Fixed leading comment. Broadened incoming
5403 (complete_class_report_errors): New local variable name, for
5404 clarity. purify_type_name used for all error cases.
5405 (java_get_real_method_name): Stricter check on constructors.
5406 (java_check_regular_methods): Reverse methods list only if not
5407 already laid out. Layout artificial constructor.
5408 (java_check_methods): Deleted.
5409 (source_start_java_method): Obtain incomplete type for patchable
5411 (java_layout_classes): Fixed leading comment. Use
5412 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
5413 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
5414 before returning. Fixed comments.
5415 (java_expand_classes): Check for errors up front.
5416 (patch_method_invocation): Class to search is resolved and laid
5419 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
5421 * expr.c (java_lang_expand_expr): Add missing emit_queue.
5423 * javaop.h (int8): Removed - not used.
5424 (jbyte): Redefine portably with correct signedness.
5426 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
5428 * jcf-write.c (generate_bytecode_insns): Fix typo
5429 OPCODE_getstatic to OPCODE_getfield.
5431 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
5432 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
5433 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
5435 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5437 * jcf-parse.c (jcf_parse_source): Function returned type is
5438 void. Added prototype.
5439 (jcf_parse): Function returned type is void.
5440 (yyparse): Remove call to fclose on the last parsed file.
5442 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
5444 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5446 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
5447 (layout_class): Cope with methods featuring WFL in decl names.
5448 * decl.c (unqualified_object_id_node): New global variable,
5450 (build_decl_no_layout): Removed.
5451 * expr.c (build_primtype_type_ref): Handle Double.
5452 (java_lang_expand_expr): Fixed indentations.
5453 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
5454 (flag_wall, flag_redundant, flag_not_overriding,
5455 flag_static_local_jdk1_1, unqualified_object_id_node): Global
5456 variable declarations.
5457 (build_decl_no_layout): Removed prototype.
5458 (java_get_real_method_name): Added prototype.
5459 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
5460 (java_parse_abort_on_error): Macro now just returns.
5461 * jcf-parse.c (jcf_parse_source): Check fclose returned
5462 value. Call emit_register_classes if java_report_errors returns
5464 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
5465 flag_static_local_jdk1_1): New integer flags.
5466 (lang_decode_option): New flags set here.
5467 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
5468 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
5469 the flag_redundant variable.
5470 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
5471 when parsing java.lang.Object class.
5472 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
5474 (resolve_qualified_expression_name): Fixed indentation.
5475 (patch_array_ref): Changed prototype.
5476 (not_initialized_as_it_should_p): Prototype removed.
5477 (java_report_errors): Added function prototype.
5478 * parse.y (formal_parameter:): Changed error message for not yet
5479 supported final parameters.
5480 (class_type_list:): Set both PURPOSE and VALUE of created
5481 TREE_LIST to be class_type.
5482 (primary_no_new_array:): Handle class literals on primitive types.
5483 (parse_warning_context): Reinstalled correct force_error and
5484 do_warning flags setups.
5485 (java_report_errors): Changed prototype. Return java_error_count
5487 (variable_redefinition_error): Consider treating variable type as
5489 (create_interface): Warn about redundant abstract modifier if
5490 flag_redundant is set. Changed error message.
5491 (lookup_field_wrapper): Save/restore globals before/after looking
5493 (duplicate_declaration_error_p): Consider treating declaration
5494 type as a fake pointer.
5495 (register_fields): Extract real type from dependency node. Check
5496 for duplicate field declaration after type adjustment. Use
5497 DECL_INITIAL to store static final initialized values.
5498 (method_header): Extract real function type from dependency node.
5499 (check_abstract_method_header): Use GET_METHOD_NAME.
5500 (obtain_incomplete_type): Layout fake pointer type.
5501 (safe_layout_class): Don't try to check for methods before layout.
5502 (java_complete_class): Don't check for correct throws clause
5503 elements inheritance here.
5504 (resolve_and_layout): Broadened name parameter meaning.
5505 (reset_method_name): Use GET_METHOD_NAME.
5506 (java_get_real_method_name): New function.
5507 (java_check_regular_methods): Don't check methods in
5508 java.lang.Object. Verify lineage of throws clause elements. Use
5509 flag_no_overriding in warning report.
5510 (check_throws_clauses): Don't check if class was from
5511 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
5512 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
5513 (declare_local_variables): Use flag_static_local_jdk1_1 to report
5514 warning on unsupported final local variables. Use build_decl
5515 instead of build_decl_no_layout. Get real local variable type from
5517 (source_start_java_method): Get real parameter type from
5518 dependency node. Call build_decl instead of build_decl_no_layout.
5519 (java_layout_classes): Reverse tree and layout type and class as
5520 required. Mark class as loaded when done.
5521 (resolve_field_access): Fixed indentation. Restricted condition
5522 leading to static field access code generation. Set field_type
5523 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
5524 (resolve_qualified_expression_name): Initialize type_found to
5525 null. Handle static field resolved during qualification. Fixed
5526 layout on non primitive field decl types.
5527 (not_accessible_p): Fixed typo in comment.
5528 (patch_method_invocation): Resolve and layout class to search from
5530 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
5531 layout non primitive type, if necessary. Make method node only to
5533 (find_applicable_accessible_methods_list): Consider WFL'ed method
5534 decl names. Fixed indentation.
5535 (argument_types_convertible): Resolve and layout target type if
5537 (java_complete_tree): Fixed indentation problems. Rewrote
5538 CALL_EXPR thrown exceptions check. Re-installed further processing
5539 of the assignment in certain cases.
5540 (patch_assignment): Call maybe_build_primttype_type_ref to perform
5541 inlining on class literals.
5542 (valid_builtin_assignconv_identity_widening_p): Cope with constant
5544 (valid_method_invocation_conversion_p): Likewise.
5545 (patch_string): Temporary disable forbidden use of `this' in
5546 explicit constructor invocations when doing string concatenation
5548 (patch_unaryop): Added comment. Reinstalled code to disable
5549 further check on assignment operation with cast expression RHS.
5550 (patch_switch_statement): Fixed indentation.
5551 (build_try_statement): Call build_decl instead of
5552 build_decl_no_layout.
5553 (patch_synchronized_statement): Likewise.
5554 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
5555 IS_UNCHECKED_EXPRESSION_P.
5556 (check_thrown_exceptions_do): Changed leading comment. Resolve and
5557 layout argument exception type.
5558 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
5559 of IS_UNCHECKED_EXPRESSION_P.
5561 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
5563 * jcf-parse.c (yyparse): Open class file in binary mode.
5565 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
5567 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
5569 * jcf-write.c (perform_relocations): Move check out one loop.
5571 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
5573 * Make-lang.in: Fix reference to srcdir.
5574 * jv-scan.c: Add missing xmalloc prototype.
5575 * jvgenmain.c: Ditto.
5577 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
5579 * decl.c (error_mark_node), java-tree.h: New global.
5580 * parse.y: Use empty_stmt_node instead of size_zero_node.
5581 (build_if_else_statement): If missing else, use empty_stmt_node.
5583 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
5584 (java_complete_expand_method): Complain if return is missing.
5585 (java_check_regular_methods): Comment out incorrect error check.
5586 (not_accessible_p): Fix incorrect handling of protected methods.
5587 (patch_method_invocation): Pass correct context to not_accessible_p.
5588 (find_applicable_accessible_methods_list): Likewise.
5589 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
5590 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
5591 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
5592 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
5594 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
5595 (push_int_const): Remove reundant NOTE_PUSH.
5596 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
5597 (- case SWITCH_EXPR): Fix code generation bug.
5598 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
5599 (generate_classfile): More robust for abstract methods.
5601 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
5603 * Makefile.in: jv-scan and jvgenmain all require libiberty.
5604 * Make-lang.in: Ditto.
5606 * jv-scan.c: Remove xmalloc and xstrdup definitions.
5609 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
5611 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
5613 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
5615 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
5617 Allow uses of interface types to verify. This is not really
5618 type-safe, but it matches what Sun does, and is OK as long as
5619 there are appropriate run-time checks.
5620 * verify.c (merge_types): If merging two interface types,
5621 just set the result to java.lang.Object.
5622 * expr.c (pop_type): Any interface is matches by java.lang.Object.
5624 1998-11-13 Tom Tromey <tromey@cygnus.com>
5626 * gjavah.c (main): Handle --output-class-directory argument.
5627 * jvspec.c (lang_specific_driver): Translate `-d' into
5629 * jcf.h (jcf_write_base_directory): Declare.
5630 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
5631 * lang-options.h: Mention -foutput-class-dir.
5632 * jcf-write.c (jcf_write_base_directory): New global.
5633 (make_class_file_name): Put generated .class file into `-d'
5634 directory, or into source directory if -d not given. Function now
5636 (write_classfile): Free class file name. Handle case where class
5638 (DIR_SEPARATOR): New macro.
5639 Include <sys/stat.h>
5641 * Makefile.in (prefix): New macro.
5643 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
5645 * parse.y (patch_invoke): Do less if flag_emit_class_files.
5646 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
5647 here (done in patch_invoke instead).
5648 (case_identity): Moved here from parse.y.
5650 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
5651 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
5652 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
5653 so they can be efficiently scanned without recursion.
5654 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
5655 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
5656 in BLOCK iteratively, rather than recursively.
5658 * parse.y (do_unary_numeric_promotion): New function.
5659 (patch_unaryop, patch_binop, patch_array_ref): Use it.
5661 * parse.y (patch_newarray): Various fixes.
5663 Re-do handling of switch statements (for proper block scoping).
5664 * parse.y: Add just a single block for the enture switch block,
5665 but don't create any "case blocks".
5666 (group_of_labels): Rmeoved unneeded non-terminal.
5667 CASE_EXPR and DEFAULT_EXPR are added to current block.
5668 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
5669 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
5670 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
5671 * parse.y (wfl_operator, print_int_node): Make non-static.
5672 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
5673 as part of recursive scan of block.
5674 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
5675 (patch_switch_statement): Most tests move dinto java_complete_tree.
5677 * parse.y: Make various production be non-typed (void).
5678 * parse.y (parse_error): Merged into issue_warning_error_from_context.
5679 * parse.y (add_stmt_to_compound): Don't create/change extra node.
5680 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
5682 * jcf-write.c (struct jcf_handler): New type.
5683 (struct jcf_switch_state): New type.
5684 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
5685 (alloc_handler, emit_unop, emit_reloc): New functions.
5686 (adjust_typed_op): Add extra parameter ("max type" offset).
5687 (emit_switch_reloc, emit_case-reloc): New function.
5688 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
5689 (generate_bytecode_insns): Support REAL_CST, switch statements,
5690 exception handling, method calls, object/array creation, and more.
5692 * class.c: Remove some unused variables.
5693 * constants.c (find_string_constant): New function.
5694 (count_constant_pool_bytes): Fix to correctly handle wide constants.
5695 * decl.c (complete_start_java_method): Don't _Jv_InitClass
5696 if flag_emit_class_files.
5698 1998-11-12 Tom Tromey <tromey@cygnus.com>
5700 * jcf-io.c (find_class): Added explanatory comment.
5702 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
5703 trailing slash to `.zip' entries.
5705 * jvspec.c (lang_specific_driver): Correctly handle case where
5706 GC_NAME not defined.
5708 1998-11-11 Tom Tromey <tromey@cygnus.com>
5710 * jvspec.c (GC_NAME): New define.
5711 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
5713 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
5715 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
5717 * jcf-dump.c (TABLE_SWITCH): Fix typos.
5719 1998-11-11 Tom Tromey <tromey@cygnus.com>
5721 * jcf-dump.c (main): Correctly recognize `--'-style long options.
5723 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5725 * class.c (is_compiled_class): Call safe_layout_class for class
5726 compiled from source.
5727 * conver.h (convert_to_integer, convert_to_real,
5728 convert_to_pointer): Added prototypes.
5729 * decl.c (init_decl_processing): Non longer push the decls of
5730 `methodtable', `constants', `Class', `Field', `dispatchTable'
5731 `jexception' and `Method'.
5732 * expr.c (build_invokeinterface): New function.
5733 (expand_invoke): static variable CLASS_IDENT now in
5734 build_invokeinterface. Use build_invokeinterface.
5735 (expand_java_field_op): Moved code to inline
5736 java.lang.PRIMTYPE.TYPE into a function.
5737 (build_primtype_type_ref): New function.
5738 * java-tree.def (INSTANCEOF_EXPR): New tree code.
5739 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
5740 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
5741 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
5742 (DECL_LOCAL_STATIC_VALUE): New macro.
5743 (build_invokeinterface, build_primtype_type_ref): New function
5745 (java_parse_abort_on_error): Macro rewritten.
5746 * jcf-parse.c (current_method): Add comment to declaration.
5747 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
5748 Function prototypes fixed.
5749 (jcf_parse_source): push/pop parser context. save/restore global.
5750 (parse_source_file): Fixed leading comment. Now take a
5751 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
5752 classes and pop the parser context anymore.
5753 (yyparse): Push parser context, save globals, parse the source
5754 file, restore globals and pop the parser context when processing a
5756 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
5757 * lex.c (java_parse_doc_section): New function.
5758 (java_lex): Call java_parse_doc_section when appropriate. Build an
5759 operator around INSTANCEOF_TK.
5760 * lex.h (java_lineterminator, java_sprint_unicode,
5761 java_unicode_2_utf8, java_lex_error, java_store_unicode):
5762 Prototypes rewritten.
5763 (java_parse_escape_sequence, java_letter_or_digit_p,
5764 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
5765 java_read_unicode, java_store_unicode, java_read_char,
5766 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
5767 Added function prototypes.
5768 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
5770 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
5772 (struct parser_ctxt): New fields: deprecated,
5773 current_parsed_class_un, gclass_list.
5774 (fix_method_argument_names, issue_warning_error_from_context,
5775 resolve_package, lookup_package_type): New function prototypes.
5776 (resolve_expression_name): Fixed function prototype.
5777 (find_applicable_accessible_methods_list): Fixed indentation, added
5778 extra argument in prototype.
5779 (check_final_assignment, build_null_of_type, check_deprecation,
5780 check_method_redefinition, reset_method_name,
5781 java_check_regular_methods, java_check_abstract_methods,
5782 maybe_build_primttype_type_ref): New function prototype.
5783 * parse.y (conver.h): Include.
5784 (INSTANCEOF_TK): Tagged <operator>.
5785 (single_type_import_declaration): Use REGISTER_IMPORT macro.
5786 (relational_expression:): Build binop for instanceof.
5787 (java_push_parser_context): Remember ctxp->gclass_list across
5789 (java_pop_parser_context): Simply return if no context
5790 exists. Remember gclass_list across contexts.
5791 (issue_warning_error_from_context): New function.
5792 (parse_error_context): Don't setup ctxp->elc here. Call
5793 issue_warning_error_from_context instead.
5794 (parse_warning_context): Likewise.
5795 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
5796 setup. Link new class/interface to ctxp->gclass_list.
5797 (add_superinterfaces): Register interface as incomplete if not
5799 (create_class): Remember class unqualified name in
5800 ctxp->current_parsed_class_un. Check class deprecation.
5801 (register_fields): Check field deprecation. Remember static final
5802 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
5804 (method_header): New local variable ORIG_ARG. Use unqualified
5805 current class name for check on constructor errors. Promote return
5806 type if of record type. Argument list fix moved in
5807 fix_method_argument_names, called here. Check method deprecation.
5808 (fix_method_argument_names): New function.
5809 (method_declarator): Promote record typed arguments.
5810 (safe_layout_class): Check class methods before layout.
5811 (java_complete_class): Compute field layout when patched.
5812 (do_resolve_class): Try to load class after having it renamed
5813 after the package name.
5814 (get_printable_method_name): Use DECL_CONTEXT.
5815 (reset_method_name): New function.
5816 (check_method_redefinition): Use reset_method_name.
5817 (java_check_regular_methods): New local variable
5818 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
5819 names for error report. Check for compile-time error when method
5820 found has default (package) access.
5821 (java_check_abstract_methods): Now takes an interface DECL node as
5822 an argument. Also reinstall real name on unchecked
5823 overriding/hiding methods for error report.
5824 (java_check_methods): Fixed leading comment. Get classes to verify
5825 from ctxp->gclass_list. Use CHECK_METHODS macro and set
5826 CLASS_METHOD_CHECKED_P on class verification.
5827 (lookup_java_method2): Get real method name if necessary.
5828 (find_in_imports): Don't check package class access here.
5829 (resolve_package, lookup_package_type): New functions.
5830 (java_layout_classes): Fixed leading comment. Take classes to be
5831 laid out from ctxp->gclass_list.
5832 (java_complete_expand_methods): Don't expand native and abstract
5834 (java_expand_classes): New function.
5835 (resolve_expression_name): Use additional argument ORIG. Retrieve
5836 values of static final field of primitive types.
5837 (resolve_field_access): Handles static final field of promotive
5839 (resolve_qualified_expression_name): Handle STRING_CST as
5840 primaries and package name resolution. Check deprecation on found
5841 decls. Set where_found and type_found on non static field resolved
5842 during qualification. Layout non primitive field decl types.
5843 (check_deprecation): New function.
5844 (maybe_access_field): Simplified.
5845 (patch_method_invocation_stmt): Local variable CLASS_TYPE
5846 removed. Reverse method's argument when primary is a type. Don't
5847 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
5848 instead. Include abstract class in the list of class searchable
5849 for constructors. Use DECL_CONTEXT of found method for access
5850 checks. Check method deprecation.
5851 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
5852 converting arguments. Handle INVOKE_INTERFACE.
5853 (lookup_method_invoke): Search constructor using existing
5854 infrastructure (don't rely on lookup_java_constructor anymore).
5855 (find_applicable_accessible_methods_list): Extra argument flag
5856 LC. Now include constructor in the search.
5857 (qualify_ambiguous_name): Conditional expression are primaries.
5858 (not_initialized_as_it_should_p): static final are always
5860 (java_complete_tree): Pass extra NULL argument to
5861 resolve_expression_name. Stricter test to carry on patching
5862 assignments. New case for INSTANCEOF_EXPR.
5863 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
5864 (check_final_assignment, maybe_build_primttype_type_ref): New
5866 (patch_assignment): Detect resolved static finals and carry normal
5867 assignment error check on them. Inline PRIMTYPE.TYPE read access.
5868 (try_builtin_assignconv): Access constant 0 on all primitive
5870 (valid_builtin_assignconv_identity_widening_p): Accept identical
5871 types. Accept all promoted type on int type.
5872 (valid_ref_assignconv_cast_p): Accept a null pointer to be
5873 assigned to a reference.
5874 (valid_method_invocation_conversion_p): Accept to check null
5876 (build_binop): Merge declaration and initialization of local
5878 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
5879 numeric types. Improved validity test for qualify operators on
5881 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
5882 and PREINCREMENT_EXPR. Also detect resolved static finals of a
5883 primitive type and issue the appropriate error message.
5884 (resolve_type_during_patch): Mark class loaded when resolved.
5885 (patch_cast): Allow null to be cased to reference types.
5886 (build_null_of_type): New function.
5887 (patch_array_ref): Handle array on references correctly.
5888 (patch_return): Removed unused local variable MODIFY. Force
5889 boolean to be returned as integers. Allows null to be returned by
5890 a function returning a reference.
5891 * typeck.c (convert_to_integer, convert_to_real,
5892 convert_to_pointer): Prototypes moved to convert.h
5893 (lookup_argument_method): Use method real name, if necessary.
5895 1998-10-30 Tom Tromey <tromey@cygnus.com>
5897 * class.c (build_class_ref): Changed name of primitive classes to
5900 * class.c (make_class_data): Renamed fields: nmethods to
5901 method_count, method_count to dtable_method_count. Always set
5903 * decl.c (init_decl_processing): Likewise.
5905 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5907 * class.c (layout_class): Don't mangle <finit>, produce
5908 __finit<class> instead. Don't verify artificial methods.
5909 * decl.c (finit_identifier_node): New declared global.
5910 (init_decl_processing): finit_identifier_node initialized.
5911 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
5912 * java-tree.h (finit_identifier_node): Declared as extern.
5913 (struct lang_decl): New field called_constructor.
5914 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
5915 (CLASS_HAS_FINIT_P): New macro.
5916 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
5917 explicit constructor invocation.
5918 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
5919 CALL_SUPER_CONSTRUCTOR_P): New macros.
5920 (write_classfile): Added prototype.
5921 * jcf-parse.c (jcf_parse_source): Parse and remember for
5922 generation if the file was seen on the command line.
5923 (parse_source_file): Don't write the class file here.
5924 (yyparse): Loop on files rewritten. Set current_jcf.
5925 (parse_zip_file_entries): Parse class file only if it was found.
5926 * lang.c (init_parse): Don't open command line provided filename
5928 (lang_parse): Don't set main_jcf anymore.
5929 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
5930 (JCONSTRUCTOR_CHECK): New macro.
5931 (JBSC_TYPE_P): New macro.
5932 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
5933 (COMPLETE_CHECK_OP_2): New macro.
5934 (struct parse_ctxt): New field explicit_constructor_p.
5935 (check_class_interface_creation): Fixed prototype indentation.
5936 (patch_method_invocation_stmt): Prototype reflects added argument.
5937 (patch_invoke): Likewise.
5938 (complete_method_declaration, build_super_invocation,
5939 verify_constructor_circularity,
5940 build_this_super_qualified_invocation, get_printable_method_name,
5941 patch_conditional_expr, maybe_generate_finit, fix_constructors,
5942 verify_constructor_super, create_artificial_method,
5943 start_artificial_method_body, end_artificial_method_body,
5944 generate_field_initialization_code): New function prototypes.
5945 * parse.y: Fixed leading comment
5946 (constructor_header:, constructor_body:, block_end:): Rules tagged
5948 (type_declaration:): Call maybe_generate_finit.
5949 (method_declaration:): Action for method_body: placed in new
5950 function complete_method_declaration, called here.
5951 (constructor_declaration:): Defined actions. Removed leading
5953 (constructor_header:): New rule with action.
5954 (constructor_body:): Rule rewritten using block_begin: and
5955 block_end:. Defined actions.
5956 (constructor_declarator:, explicit_constructor_invocation:):
5958 (block:): Use new rules block_begin: block_end:.
5959 (block_begin:, block_end:): New rules and actions.
5960 (block_statements:): Fixed error message for explicit
5962 (method_invocation:): Call build_this_super_qualified_invocation
5963 if primary is `this' or `super' was seen.
5964 (conditional_expression:): Action defined.
5965 (extra_ctxp_pushed_p): New static global flag.
5966 (java_parser_context_save_global): Create parser context if
5967 necessary. Use extra_ctxp_pushed_p to remember it.
5968 (java_parser_context_restore_global): Pop extra parser context if
5970 (build_array_from_name): Array on primitive types are marked
5972 (register_fields): Restore new name in field initializer
5973 expression if type was altered. Non static fields initialized upon
5974 declaration marked initialized.
5975 (maybe_generate_finit): New function.
5976 (maybe_generate_clinit): Use create_artificial_method,
5977 start_artificial_method_body, end_artificial_method_body. Generate
5978 debug info for enclosed initialization statements.
5979 (method_header): Fixed leading comment. Check constructor
5980 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
5982 (complete_method_declaration, constructor_circularity_msg,
5983 verify_constructor_circularity): New functions.
5984 (get_printable_method_name): New function.
5985 (check_method_redefinition): Don't rename <finit> methods. Fix
5986 declared constructor names. Error message for
5987 constructors modified.
5988 (java_check_regular_methods): Local variable seen_constructor
5989 renamed saw_constructor. Skip verification on constructors. Create
5990 default constructor with create_artificial_method.
5991 (java_check_methods): Removed unnecessary empty line.
5992 (create_artificial_method, start_artificial_method_body,
5993 end_artificial_method_body): New functions.
5994 (java_layout_classes): Changed leading comment. Reverse fields
5995 list if necessary. Always layout java.lang.Object if being
5997 (java_complete_expand_methods): Verify constructor circularity.
5998 (java_complete_expand_method): Call fix_constructor on
5999 constructors. Local variable no_ac_found removed. Restore
6000 bindings if method body expansion failed.
6001 (fix_constructors, verify_constructor_super,
6002 generate_field_initialization_code): New function.
6003 (java_expand_classes): Fixed leading comment. Write class file
6005 (resolve_expression_name): Check for illegal instance variable
6006 usage within the argument scope of an explicit constructor
6008 (resolve_qualified_expression_name): Pass extra from_super flag
6009 when invoking patch_method_invocation_stmt. New case for
6010 conditional expression when used as a primary. Check for error
6011 when acquiring super.
6012 (patch_method_invocation_stmt): Added extra argument super. New
6013 local variable is_static_flag. Set class_to_search according to
6014 the nature of the constructor invocation. Don't add `this'
6015 argument when expanding NEW_CLASS_EXPR. Check for illegal method
6016 invocation within the argument scope of explicit constructor
6017 invocation. Set is_static according to is_static_flag. Provide
6018 extra `super' argument to patch_invoke invocation.
6019 (patch_invoke): New argument from_super. Loop on arguments
6020 indentation fixed. Pass from_super to invocation_mode. New switch
6021 case INVOKE_SUPER. Fixed error message in switch default case.
6022 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
6024 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
6025 (lookup_method_invoke): Fixed prototypes in candidates list. Error
6026 message takes constructors into account.
6027 (find_applicable_accessible_methods_list): Fixed indentation.
6028 (qualify_ambiguous_name): Take explicit constructor invocation
6029 into account. Deal with a conditional expression as a primary to
6031 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
6032 case. Added extra argument to patch_method_invocation_stmt.
6033 Register calls made to explicit constructor `this'. Don't call
6034 save_expr in ARRAY_REF case when emitting class files. Check for
6035 illegal use of this when expanding explicit constructor invocation
6037 (complete_function_arguments): Set and reset parser context
6038 explicit_constructor_p field value when appropriate.
6039 (build_super_invocation, build_this_super_qualified_invocation):
6041 (patch_assignment): Fixed typo.
6042 (patch_unaryop): Check on final fields occurs only when a decl
6044 (patch_return): Take constructors into account.
6045 (patch_conditional_expr): New function.
6046 * typeck.c (build_java_signature): Removed unnecessary empty line.
6048 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
6050 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
6052 1998-10-28 Tom Tromey <tromey@cygnus.com>
6054 * decl.c (init_decl_processing): Renamed fields.
6055 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
6056 interface_len, msize fields.
6058 * class.c (make_class_data): Removed subclass_head and
6059 subclass_next fields.
6060 * decl.c (init_decl_processing): Removed subclass_head and
6061 subclass_next fields.
6063 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
6065 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
6066 * mangle.c (emit_unicode_mangled_name): Similarly.
6068 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
6070 * jcf-parse.c (get_constant): Place braces around code to compute
6071 'd' when REAL_ARITHMETIC is not defined.
6073 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
6075 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
6078 1998-10-23 Tom Tromey <tromey@cygnus.com>
6080 * lang-specs.h: `.zip' files are input to jc1.
6082 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
6084 * jvspecs.c: Add (but don't enable) support for combining multiple
6085 .class and .java input filenames to a single jc1 invocation.
6086 Add support for -C flag (copile to .class files).
6087 Translate -classpath and -CLASSPATH arguments.
6088 * lang-specs.h: Don't set %2 spec.
6090 1998-10-22 Tom Tromey <tromey@cygnus.com>
6092 * jcf-path.c (add_entry): Don't add trailing separator if entry is
6094 (add_path): Don't add trailing separator to non-empty path
6097 * lang.c (lang_decode_option): Check for -fclasspath and
6098 -fCLASSPATH before examining other `-f' options.
6100 * java-tree.h (finalize_identifier_node): Don't declare.
6101 * class.c (make_class_data): Don't push "final" field.
6102 * decl.c (init_decl_processing): Don't push "final" field.
6103 (finalize_identifier_node): Removed.
6104 (init_decl_processing): Don't set finalize_identifier_node.
6106 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
6108 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
6110 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
6111 (JV_SCAN_SOURCES): New macro.
6112 (JCF_DUMP_SOURCES): Likewise.
6113 (jcf-dump$(exeext)): New target.
6114 (jv-scan$(exeext)): New target.
6116 1998-10-22 Tom Tromey <tromey@cygnus.com>
6118 * Makefile.in (LEX): Removed.
6119 (LEXFLAGS): Likewise.
6120 (SET_BISON): New macro.
6122 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
6123 spurious diffs in parse.c.
6124 ($(PARSE_SCAN_C)): Likewise.
6125 (PARSE_DIR): New macro.
6127 (PARSE_SCAN_C): Likewise.
6128 (PARSE_RELDIR): New macro.
6130 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
6132 * jcf-io.c (find_class): Use saw_java_source to determine when to
6133 look for `.java' file.
6134 * jcf-parse.c (saw_java_source): New global.
6135 (yyparse): Set it if `.java' file seen.
6137 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
6138 (GCJH_SOURCES): Likewise.
6139 * Makefile.in (datadir): New macro.
6140 (libjava_zip): Likewise.
6141 (JAVA_OBJS): Added jcf-path.o.
6142 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6143 (../gcjh$(exeext)): Likewise.
6144 (jcf-path.o): New target.
6145 * java-tree.h (fix_classpath): Removed decl.
6146 * jcf-parse.c (fix_classpath): Removed.
6147 (load_class): Don't call fix_classpath.
6148 * parse.y (read_import_dir): Don't call fix_classpath.
6149 * lex.h: Don't mention classpath.
6150 * lex.c (java_init_lex): Don't initialize classpath.
6151 * jcf-io.c (classpath): Removed global.
6152 (find_class): Use jcf_path iteration functions. Correctly search
6153 class path for .java file.
6154 (open_in_zip): New argument `is_system'.
6155 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
6156 classpath-related options.
6157 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
6159 (lang_init): Call jcf_path_init.
6160 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
6161 * lang-specs.h: Handle -I. Minor cleanup to -M options.
6162 Correctly put braces around second string in each entry.
6163 * gjavah.c (main): Call jcf_path_init. Recognize all the new
6164 classpath-related options.
6165 (help): Updated for new options.
6166 * jcf.h: Declare functions from jcf-path.c. Don't mention
6168 * jcf-path.c: New file.
6170 * jcf-depend.c: Include jcf.h.
6172 * jcf-write.c (localvar_alloc): Returns `void'.
6173 (localvar_free): Removed unused variable.
6175 * lang.c (OBJECT_SUFFIX): Define if not already defined.
6176 (init_parse): Use OBJECT_SUFFIX, not ".o".
6178 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6180 * class.c (emit_register_classes): Renamed from
6181 emit_register_class.
6182 * java-tree.h (emit_register_classes): Prototype renamed from
6183 emit_register_class.
6184 * jcf-parse.c (yyparse): Call emit_register_classes once before
6186 * parse.y (java_expand_classes): No longer register classes.
6188 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6190 * class.c (is_compiled_class): New local variable
6191 seen_in_zip. Identify classes found in currently compiled source
6193 * decl.c (complete_start_java_method): Fixed typo.
6194 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
6195 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
6196 (CLASS_P): Moved around.
6197 (java_parse_abort_on_error): Macro moved from jcf-parse.c
6198 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
6200 (jcf_parse_source): Changed leading comment. Removed unnecessary
6201 fclose and CLASS_FROM_SOURCE_P marking.
6202 (parse_source_file): New local variables remember_for_generation
6203 and filename. Mark parsed file name identifier node. Removed block
6204 executed when parse_only was null. Set remember_for_generation.
6205 Use it as an argument to java_pop_parser_context.
6206 (yyparse): New local variables several_files, list, next node and
6207 current_file_list. Split ampersand separated file names into
6208 current_file_list. Iterate through the list and parse accordingly.
6209 * parse.h (java_pop_parser_context): New function prototype.
6210 * parse.y (ctxp_for_generation): New static global variable.
6211 (java_pop_parser_context): New argument generate. Link popped ctxp
6212 to ctxp_for_generation list accordingly.
6213 (java_complete_expand_methods): Fixed indentation.
6214 (java_expand_classes): New function.
6216 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
6218 * Makefile.in: Link with libiberty.a instead of memmove.o.
6220 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6222 * lex.c (setjmp.h): No longer included.
6223 * lex.h (setjmp.h): Included.
6224 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
6225 (duplicate_declaration_error_p): Renamed from
6226 duplicate_declaration_error.
6227 (build_array_from_name): New function prototype.
6228 * parse.y (setjmp.h): No longer included.
6229 (variable_declarator_id): Define action.
6230 (build_array_from_name): New function.
6231 (duplicate_declaration_error_p): Renamed from
6232 duplicate_declaration_error. Fixed leading comment.
6233 (register_fields): Main `for' loop reorganized. Uses
6234 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
6235 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
6236 build_array_from_name.
6237 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
6239 (read_import_dir): Don't try to skip `.' and `..'.
6240 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
6241 build_array_from_name. Main `for' loop reorganized.
6242 (resolve_qualified_expression_name): When building access to a
6243 field, use the type where the field was found, not its own type.
6244 (maybe_access_field): Use field DECL_CONTEXT if the type where the
6245 field was found is null.
6246 (qualify_ambiguous_name): Sweep through all successive array
6249 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6251 * java-tree.h (pop_labeled_block, lang_printable_name,
6252 maybe_add_interface, set_super_info, get_access_flags_from_decl,
6253 interface_of_p, inherits_from_p, fix_classpath,
6254 complete_start_java_method, emit_handlers, init_outgoing_cpool,
6255 make_class_data, register_class, alloc_name_constant): New
6256 function prototypes.
6257 * lang.c (lang_decode_option): Set argc argument unused. Fixed
6258 indentation. Added cast to remove warning.
6259 (lang_printable_name): Set v argument unused.
6260 (lang_print_error): Added argument to lang_printable_name call.
6261 (java_dummy_print, print_lang_decl, print_lang_type,
6262 print_lang_identifier, lang_print_xnode): All argument marked
6264 * lex.c (java_unget_unicode): Removed unnecessary argument.
6265 (java_allocate_new_line): Unused local variable is gone.
6266 (java_read_char): Added parenthesis in expressions to remove
6267 warnings. Added final return statement.
6268 (java_read_unicode): Added parenthesis in expression to remove
6270 (java_parse_end_comment): Fixed java_unget_unicode invocation.
6271 (java_parse_escape_sequence): Likewise.
6272 (java_lex): Unused local variables are gone. Fixed
6273 java_unget_unicode invocation.
6274 * lex.h (set_float_handler): Prototype added when JC1_LITE not
6276 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
6277 lang_printable_name invocation in macro.
6278 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
6280 (duplicate_declaration_error): Suppressed unused argument in
6282 (identical_subpath_p): Function declaration is gone.
6283 (patch_invoke): Suppressed unused argument in prototype.
6284 (patch_cast, build_labeled_block, check_thrown_exceptions):
6286 * parse.y (setjmp.h): Included
6287 (toplev.h): Likewise.
6288 (field_declaration:): Suppressed unused local
6289 (label_decl:): Fixed build_labeled_block invocation.
6290 (java_pop_parser_context): Put extra parenthesis around assignment
6292 (yyerror): Suppressed unused local variables.
6293 (variable_redefinition_error): Fixed lang_printable_name
6295 (create_interface): Suppressed unused local variables.
6296 (create_class): Likewise.
6297 (duplicate_declaration_error): Suppressed unused argument. Fixed
6298 lang_printable_name invocation.
6299 (register_fields): Suppressed unused local variable. Fixed
6300 duplicate_declaration_error invocation.
6301 (method_header): Suppressed unused local variable.
6302 (method_declarator, parser_check_super): Likewise.
6303 (java_complete_class): Suppressed unused local variable. Fixed
6304 fatal error message.
6305 (complete_class_report_errors): Added default: in switch.
6306 (java_check_regular_methods): Fixed lang_printable_name
6308 (check_throws_clauses): Likewise.
6309 (java_check_abstract_methods): Suppressed unused local
6310 variable. Fixed lang_printable_name invocation.
6311 (read_import_entry): Added supplemental return statement.
6312 (read_import_dir): Suppressed unused local variables.
6313 (check_pkg_class_access, declare_local_variables): Likewise.
6314 (source_start_java_method): Suppressed unused extern variable
6316 (expand_start_java_method): Suppressed unused extern and local
6317 variable declarations.
6318 (java_complete_expand_methods): Likewise.
6319 (java_complete_expand_method): Suppressed unused local variables.
6320 (make_qualified_name): Likewise.
6321 (resolve_qualified_expression_name): Added default: in
6322 switch. Fixed lang_printable_name invocation.
6323 (class_instance_creation_expression): Added parenthesis around
6325 (patch_method_invocation_stmt): Fixed lang_printable_name and
6326 patch_invoke invocations.
6327 (check_for_static_method_reference): Fixed lang_printable_name
6329 (patch_invoke): Suppressed unused arguments and local variables.
6330 (lookup_method_invoke): Suppressed unused local variables.
6331 (qualify_ambiguous_name): Added default: in switch.
6332 (identical_subpath_p): Function removed.
6333 (patch_assignment): Suppressed unused local variables. Suppressed
6334 unnecessary if statement. Fixed lang_printable_name invocations.
6335 (try_builtin_assignconv): Fixed lang_printable_name invocations.
6336 (valid_ref_assignconv_cast_p): Parenthesis around
6337 expression. Suppressed unused local variables.
6338 (build_binop): Suppressed unused local variables. fixed
6339 lang_printable_name invocations.
6340 (string_constant_concatenation): Suppressed unused local
6342 (patch_unaryop): Fixed lang_printable_name invocation.
6343 (patch_cast): Suppressed unnecessary argument. Fixed
6344 lang_printable_name invocation.
6345 (patch_array_ref): Fixed lang_printable_name invocation.
6346 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
6347 (build_labeled_block): Suppressed unused argument.
6348 (generate_labeled_block): Fixed build_labeled_block invocation.
6349 (build_loop_body): Suppressed unused local variables.
6350 (patch_loop_statement): Likewise.
6351 (patch_exit): Fixed lang_printable_name invocation.
6352 (patch_switch_statement): Likewise.
6353 (case_identity): First argument marked unused.
6354 (patch_try_statement): Fixed lang_printable_name invocations.
6355 (patch_synchronized_statement, patch_throw_statement): Likewise.
6356 (check_thrown_exceptions): Fixed check_thrown_exceptions and
6357 lang_printable_name invocations.
6358 (check_thrown_exceptions_do): Suppressed unused argument.
6360 1998-10-14 Tom Tromey <tromey@cygnus.com>
6362 * jcf-write.c (write_classfile): Add output class file as target.
6363 * lang-options.h: Added -MD, -MMD, -M, and -MM.
6364 * jcf.h: Added declarations for dependency-tracking functions.
6365 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
6366 * lang.c (lang_decode_option): Recognize -MD and -MMD.
6367 (finish_parse): Call jcf_dependency_write.
6368 (dependency_tracking): New global.
6369 (DEPEND_SET_FILE): New define.
6370 (DEPEND_ENABLE): New define.
6371 (init_parse): Enable dependency tracking if required.
6373 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
6374 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6375 (../gcjh$(exeext)): Likewise.
6376 (jcf-depend.o): New target.
6377 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
6378 (GCJH_SOURCES): Likewise.
6379 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
6381 (find_classfile): Added dep_name argument.
6382 (find_class): Compute name of dependency.
6383 (open_in_zip): Call jcf_dependency_add_file.
6384 * gjavah.c (output_file): No longer global.
6385 (usage): Don't mention "gjavah".
6387 (java_no_argument): Likewise.
6388 (version): Likewise.
6389 (main): Recognize and handle -M family of options.
6390 (print_mangled_classname): Return is void.
6391 (process_file): Handle case where output is suppressed.
6392 (HANDLE_END_FIELD): Likewise.
6393 (HANDLE_METHOD): Likewise.
6394 * jcf-depend.c: New file.
6396 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
6398 * java-tree.def: Add missing newline at EOF.
6400 1998-10-13 Tom Tromey <tromey@cygnus.com>
6402 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
6403 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
6405 Include <config.h> and "system.h".
6406 (disassemble_method): Undefine RET to avoid clash with
6409 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6411 * decl.c (runtime_exception_type_node, error_exception_type_node):
6412 New global variables.
6413 (init_decl_processing): Initialized.
6414 * expr.c (java_lang_expand_expr): Set caught exception type to
6415 null if catch handler argument doesn't exit.
6416 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
6418 * java-tree.h (runtime_exception_type_node,
6419 error_exception_type_node): Global variables declared.
6420 (DECL_FUNCTION_THROWS): New macro.
6421 (DECL_FUNCTION_BODY): Modified comment.
6422 (DECL_SPECIFIC_COUNT): Likewise.
6423 (struct lang_decl): New field throws_list.
6424 (IS_UNCHECKED_EXPRESSION_P): New macro.
6425 * lex.c (java_lex): Generate location information for THROW_TK.
6426 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
6427 EXCEPTIONS_P): New macros.
6428 (enum jdep_code): New value JDEP_EXCEPTION.
6429 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
6430 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
6431 PATCH_METHOD_RETURN_ERROR): New macros.
6432 (patch_method_invocation_stmt): Added new argument to prototype.
6433 (patch_synchronized_statement, patch_throw_statement,
6434 check_thrown_exceptions, check_thrown_exceptions_do,
6435 purge_unchecked_exceptions, check_throws_clauses): New function
6437 * parse.y Fixed typo in keyword section.
6438 (throw:): Rule tagged <node>.
6439 (THROW_TK): Keyword tagged <operator>.
6440 (method_header:): Last argument to call to method_header passed
6442 (throws:, class_type_list:, throw_statement:,
6443 synchronized_statement:, synchronized:): Defined actions.
6444 (method_header): New local variable current. Register exceptions
6446 (java_complete_tree): Complete and verify exceptions from throws
6448 (complete_class_report_errors): Error message on exceptions not
6450 (java_check_regular_methods): Fixed typo. Shortcut on private
6451 overriding methods. Changed error message on method
6452 redefinition. Check for throws clause compatibility.
6453 (check_throws_clauses): New function.
6454 (java_check_abstract_methods): Use DECL_NAME for wfl or current
6455 method. Changed error message on method redefinition.
6456 (currently_caught_type_list): New static variable.
6457 (java_complete_expand_methods): Purge unchecked exceptions from
6458 throws clause list. Call PUSH_EXCEPTIONS before walk and
6459 POP_EXCEPTIONS after.
6460 (resolve_qualified_expression_name): Pass new argument as NULL to
6461 patch_method_invocation_stmt.
6462 (patch_method_invocation_stmt): New argument ref_decl. Invoke
6463 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
6464 argument list when appropriate. Use new argument if non null to
6465 store selected method decl.
6466 (patch_invoke): Convert if necessary args of builtin types before
6467 forming CALL_EXPR. Argument list no longer reversed here.
6468 (invocation_mode): Treat final methods as static methods.
6469 (java_complete_tree): New cases for THROW_EXPR: and
6470 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
6472 (complete_function_arguments): No more RECORD_TYPE
6473 conversion. Function parameter nodes no longer saved.
6474 (valid_ref_assignconv_cast_p): Avoid handling null type.
6475 (patch_binop): Fixed null constant reference handling.
6476 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
6478 (patch_try_statement): Fixed comments. Record caught types in
6479 list, push the list, expand try block and pop the list.
6480 (patch_synchronized_statement, patch_throw_statement,
6481 check_thrown_exceptions, check_thrown_exceptions_do,
6482 purge_unchecked_exceptions): New functions.
6483 * typeck.c (lookup_argument_method): Allow WFL in place of method
6484 DECL_NAME during method definition check
6486 1998-10-09 Tom Tromey <tromey@cygnus.com>
6488 * gjavah.c (decode_signature_piece): New function.
6489 (print_c_decl): Use it. Added `name_override' argument.
6490 (print_method_info): Use name_override argument to print_c_decl.
6491 (seen_fields): Removed.
6492 (print_field_info): Don't update seen_fields.
6493 (struct method_name): New structure.
6494 (method_name_list): New global.
6495 (print_method_info): Add new method to list of methods.
6496 (name_is_method_p): New function.
6497 (print_field_info): If field name has same name as method, then
6499 (process_file): Parse methods before fields.
6500 (field_pass): New global.
6501 (HANDLE_END_FIELD): Take field_pass into account.
6503 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6505 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
6506 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
6508 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
6510 * jvspec.c: Fix bug in jvgenmain_spec patch.
6512 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6514 * Makefile.in (lang.o:): Install dependency on java-tree.def.
6515 * decl.c (soft_exceptioninfo_call_node): New global variable.
6516 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
6517 takes extra integer argument. soft_exceptioninfo_call_node
6519 * except.c (java_set_exception_lang_code): New function
6520 (method_init_exceptions): Called here.
6521 (prepare_eh_table_type): New function.
6522 (expand_end_java_handler): Called here.
6523 * expr.c (build_java_throw_out_of_bounds_exception): Now features
6524 one argument. Modified generation of call to
6525 soft_badarrayindex_node to use new argument.
6526 (build_java_arrayaccess): Pass faulty index value to
6527 build_java_throw_out_of_bounds_exception.
6528 (generate_name): New function.
6529 (java_lang_expand_expr): New local variables node, current,
6530 has_finally_p. Expand TRY_EXPR node.
6531 (process_jvm_instruction): Replace top of the stack with thrown
6532 object reference when entering exception handler.
6533 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
6534 specific tree codes.
6535 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
6537 (DECL_SPECIFIC_COUNT): New macro.
6538 (prepare_eh_table_type, java_set_exception_lang_code,
6539 generate_name): New function declarations.
6540 (match_java_method): Declaration deleted.
6541 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
6543 * lex.c (TRY_TK, CATCH_TK): Generate location information.
6544 * parse.h (redefinition_error, refine_accessible_methods_list,
6545 can_cast_to_p): Function declaration removed.
6546 (classitf_redefinition_error, variable_redefinition_error,
6547 parse_jdk1_1_error, find_applicable_accessible_methods_list,
6548 find_most_specific_methods_list, argument_types_convertible,
6549 enter_a_block, valid_builtin_assignconv_identity_widening_p,
6550 valid_cast_to_p, valid_method_invocation_conversion_p,
6551 try_reference_assignconv, add_stmt_to_compound,
6552 build_jump_to_finally, build_tree_list, patch_try_statement,
6553 java_get_catch_block): New function declarations.
6554 * parse.y (string_buffer_type): Global variable deleted.
6555 (group_of_labels, catches, catch_clause, catch_clause_parameter,
6556 finally): Rules tagged <node>.
6557 (TRY_TK, CATCH_TK): Token tagged <operator>.
6558 (class_body_declaration:, class_member_declaration:,
6559 formal_parameter:, explicit_constructor_invocation:,
6560 interface_member_declaration:, constant_declaration:,
6561 primary_no_new_array:, class_instance_creation_expression:,
6562 array_creation_expression:): Issue error on unsuported JDK1.1
6564 (try_statement:, catches:, finally:): Define actions.
6565 (catch_clause_parameter): New rule.
6566 (catch_clause:): Use new rule catch_clause_parameter.
6567 (parse_jdk1_1_error): New function.
6568 (redefinition_error): Renamed classitf_redefinition_error.
6569 (variable_redefinition_error): New function.
6570 (check_class_interface_creation): Call
6571 classitf_redefinition_error.
6572 (java_complete_tree): Added error message on JDEP_TYPE: case.
6573 (complete_class_report_errors): Fixed indentation.
6574 (declare_local_variables): Call variable_redefinition_error.
6575 (source_end_java_method): Call java_set_exception_lang_code and
6576 emit_handlers where appropriate.
6577 (java_method_add_stmt): Call add_stmt_to_block.
6578 (add_stmt_to_block): New function.
6579 (lookup_method_invoke): Fixed outside comment. new local variable
6580 candicates. Call find_applicable_accessible_methods_list and
6581 find_most_specific_methods_list when searching for a
6582 method. Modified error report to list possible candidates when
6584 (find_applicable_accessible_methods_list,
6585 find_most_specific_methods_list, argument_types_convertible): New
6587 (refine_accessible_methods_list): Function deleted.
6588 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
6589 expr (if applicable) before calling patch_array_ref.
6590 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
6591 (enter_block): Fixed comment.
6592 (enter_a_block): New function.
6593 (patch_assignment): Reorganized. Call try_reference_assignconv for
6594 references. Call valid_cast_to_p instead of can_cast_to_p.
6595 (try_reference_assignconv,
6596 valid_builtin_assignconv_identity_widening_p): New functions.
6597 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
6598 (valid_cast_to_p, valid_method_invocation_conversion_p): New
6600 (build_string_concatenation): Don't resolve StringBuffer.
6601 (patch_cast): Fixed inverted arguments.
6602 (patch_array_ref): Code to save array expr deleted. Call
6603 valid_cast_to_p instead of can_cast_to_p.
6604 (generate_labeled_block): Call generate_name.
6605 (build_jump_to_finally, build_try_statement, java_get_catch_block,
6606 patch_try_statement): New functions.
6607 * typeck.c (match_java_method): Function deleted.
6609 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
6611 * jvspec.c: jvgenmain_spec uses different temporary file names.
6613 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
6615 * jvspec.c (lang_specific_driver): Fail if user specifies
6616 --main= when not linking.
6618 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
6620 * class.c (make_class_data): Push value for `thread' field.
6621 * decl.c (init_decl_processing): Added `thread' field to class.
6623 * class.c (add_field): Always make static fields externally
6626 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
6628 * expr.c (build_java_athrow,
6629 build_java_throw_out_of_bounds_exception, expand_invoke,
6630 build_newarray, expand_java_multianewarray, build_java_monitor):
6631 Update comments to reflect _Jv_* function names.
6633 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
6635 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
6636 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
6637 * parse.y (expand_start_java_method): Likewise.
6639 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
6641 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
6643 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
6644 (add_field): No longer need to convert from RECORD_TYPE to pointer,
6645 * expr.c: Remove no-longer-needed calls to promote_type.
6646 * decl.c (give_name_to_locals): Liekwise.
6647 * jcf-parse.c (get_class_constant): Compensate for new signatures.
6648 * parse.y: Add/remove promote_type calls as appropriate.
6649 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
6650 (parse_signature_string): Likewise.
6651 (build_java_array_type): Fix for now signature convenions.
6653 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
6655 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
6657 * class.c (init_class_processing): libjava function renamed to
6660 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6662 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
6663 * java-tree.def: Fixed DEFTREECODE third argument.
6664 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
6665 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
6666 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
6667 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6668 JAVA_THIS_EXPR): Now replaced by tree code definitions.
6669 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
6670 * lang.c (java_tree_code_type, java_tree_code_length,
6671 java_tree_code_name): New arrays.
6672 (lang_init): Append Java tree node definitions to Gcc ones.
6673 * lex.c (expression_obstack): Declared as extern when JC1_LITE
6675 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
6677 (java_lex): Allow declaration of empty string constants. Retain
6678 location information on CASE_TK and DEFAULT_TK.
6679 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
6680 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
6681 Modified to be more robust.
6682 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
6683 (build_new_invocation, try_builtin_assignconv,
6684 patch_switch_statement, string_constant_concatenation,
6685 build_string_concatenation, patch_string_cst, patch_string,
6686 java_expand_switch): New function declarations.
6687 * parse.y: Rules related to switch and EH tagged <node>.
6688 (label_id): Set to NULL_TREE
6689 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
6691 (this_or_super:): Fixed indentation.
6692 (statement:, statement_nsi:, statement_without_trailing_substatement:,
6693 statement_expression:): Removed call to RULE on all sub-rules.
6694 (switch_expression:, switch_labels:): New rules.
6695 (switch_statement:, switch_block:, switch_block_statement_groups:,
6696 switch_block_statement_group:, switch_labels:, switch_label:):
6698 (throw_statement:, synchronized_statement:, try_statement:):
6699 Defined temporary actions.
6700 (class_instance_creation_expression:): Call
6701 build_new_invocation. Fixed indentation.
6702 (field_access): Fixed indentation.
6703 (method_invocation): Likewise.
6704 (make_qualified_primary): Use THIS_EXPR.
6705 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
6706 resolving from SUPER, set *type_found.
6707 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
6708 (java_complete_tree): Removed unused local variable `location'. Case
6709 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
6710 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
6711 on MODIFY_EXPR: and all binary operator tree code cases. Removed
6712 STRING_CST: case. default: checks for patchable strings.
6713 (complete_function_arguments): Transform string constant or
6714 crafted StringBuffer if necessary.
6715 (build_method_invocation): Fixed comments.
6716 (build_new_invocation): New function.
6717 (patch_assignment): Call try_builtin_assignconv to figure a valid
6718 assignment conversion between builtin types.
6719 (try_builtin_assignconv): New function.
6720 (build_binop): Use URSHIFT_EXPR directly to call build.
6721 (operator_string): Use UNARY_PLUS_EXPR.
6722 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
6724 (do_merge_string_cste, merge_string_cste,
6725 string_constant_concatenation, build_string_concatenation,
6726 patch_string, patch_string_cst): New function.
6727 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
6728 (patch_unaryop): Likewise. New test of valid ++/-- operands.
6729 (build_newarray_node): Use NEW_ARRAY_EXPR.
6730 (build_this): Use THIS_EXPR.
6731 (build_return): Enable debug information on return statement.
6732 (build_if_else_statement): Likewise.
6733 (complete_labeled_statement): Fixed related comment.
6734 (build_loop_body): Fixed comment.
6735 (build_bc_statement): Enable debug information on break/continue
6737 (patch_bc_statement): Fixed typos. Handle SWITCH statement
6739 (patch_switch_statement, case_identity, java_expand_switch): New
6742 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6744 * buffer.h (BUFFER_INIT): New macro.
6745 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
6746 Pass (struct jcf_partial *state) to most functions.
6747 (jcf_block, jcf_relocation): New types.
6748 Support labels, branches, conditionals, loops.
6750 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
6752 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
6754 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6756 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
6757 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
6758 not integer_type_node (INT_TYPE_SIZ bits).
6760 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
6762 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
6763 * jcf-dump.c (print_exception_table): New function.
6764 (disassemble_method): Better handling of wide instructions.
6765 Make more robust for bad input.
6767 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
6769 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
6772 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
6774 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
6776 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
6778 * Makefile.in ($(PARSE_H)): Removed target.
6780 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
6782 * Makefile.in (JAVA_OBJS): Add memmove.o
6783 (memmove.o): New target & rules.
6785 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
6787 * expr.c (expand_invoke): Don't generate a call to the class init
6790 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
6792 * Makefile.in: Add many missing dependencies.
6793 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
6795 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
6796 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
6798 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
6800 * decl.c (complete_start_java_method): If method is static (and
6801 not private) call _Jv_InitClass.
6802 * expr.c (expand_invoke): Don't call build_class_init.
6804 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
6806 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
6808 * Make-lang.in (GCJ): Define before using.
6810 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
6812 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
6813 losing due to namespace pollution in GNU getopt.h
6815 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
6817 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
6818 (java.all.cross): Likewise.
6819 (java.rest.encap): Likewise.
6821 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
6823 * gjavah.c (print_class_decls): Fix thinko in arglist
6824 * jcv-io.c (find_classfile): Similarly.
6826 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
6828 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
6830 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
6832 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
6833 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
6834 * Makefile.in (PARSE_C): New macro.
6835 (PARSE_H): Likewise.
6836 (PARSE_SCAN_C): Likewise.
6837 ($(PARSE_C)): Target renamed from parse.c.
6838 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
6839 (clean): Remove parse-scan.c as well.
6840 (parse.o): Depend on $(PARSE_C).
6842 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
6844 * README, license.terms: Removed.
6846 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
6847 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
6848 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
6849 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
6850 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
6851 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
6852 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
6853 and Java trademark attribution.
6855 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
6857 * Makefile.in: Use gcjh, not gjavah.
6858 * config-lang.in (stagestuff): Use gcjh, not gjavah.
6859 * Make-lang.in: Changed gjavah to gcjh everywhere.
6861 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
6863 * gjavah.c: Support new -prepend -add -append flags.
6864 (print_method_info): Method is not virtual if class is final.
6866 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6868 * jv-scan.c: Fixed copyright assignment.
6869 * keyword.gperf: Likewise.
6870 * keyword.h: Likewise.
6871 * lex.c: Fixed copyright assignment.
6872 (java_lex): Push unicode back when parsing '<'.
6873 * lex.h: Fixed copyright assignment.
6874 * parse-scan.y: Likewise.
6875 * parse.h: Fixed copyright assignment.
6876 (build_debugable_stmt, complete_for_loop): New function prototypes.
6877 * parse.y: Fixed copyright assignment.
6878 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
6879 size_zero_node when completing a loop with no exit condition.
6880 (for_statement_nsi:): Define action.
6881 (for_init:, for_update:): Return size_zero_node when empty.
6882 (declare_local_variables): Call build_debugable_stmt.
6883 (build_debugable_stmt): New function.
6884 (build_loop_body): Build debugable statement around loop
6886 (complete_loop_body): Take into account the debugable statement
6887 around the EXIT_EXPR.
6888 (complete_loop_body): New function.
6889 (patch_exit_expr): Fixed condition inversion.
6891 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
6893 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
6894 name of thread define.
6895 * jvspec.c (THREAD_NAME): New macro.
6897 (THREADLIB): Likewise.
6898 (lang_specific_driver): Recognize attempt to link with thread
6899 library or gc library. Recognize -ljava on command line so it
6900 isn't linked against more than once.
6902 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6904 * parse-scan.y (report_main_declaration): Name of the class
6905 containing `main' can be a qualified name.
6907 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
6909 * config-lang.in: Changed gjavac to gjc everywhere.
6910 * Make-lang.in: Changed gjavac to gjc everywhere.
6912 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6914 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
6915 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
6916 and install the files.
6917 * Makefile.in (JAVA_OBJS_LITE): New variable.
6918 (compiler:): Now include jv-scan as a dependency.
6919 (../jv-scan$(exeext), parse-scan.c): New targets.
6920 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
6921 * config-lang.in (compilers): Removed gcj, gjavah from the list.
6922 * jcf-parse.c (parse_source_file): Call java_layout_classes and
6923 check for errors even if parse_only.
6924 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
6926 (yylex): New function. Uses java_lex body.
6927 (java_lex): Removed commented out statement. Remove local variable
6928 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
6929 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
6930 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
6931 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
6932 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
6933 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
6935 (java_lex_error): Empty if JC1_LITE is defined.
6936 (java_get_line_col): Return 0 if JC1_LITE is defined.
6937 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
6938 SET_MODIFIER_CTX): Moved into the section containing the macros
6939 conditionally defined by JC1_LITE.
6940 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
6941 argument if JC1_LITE is defined.
6942 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
6943 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
6945 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
6946 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
6947 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
6948 to different values according to JC1_LITE.
6949 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
6950 declared if JC1_LITE set.
6951 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
6952 defined if JC1_LITE not set.
6953 (struct parser_ctx): Reorganized and skip the jc1 front end part
6955 (java_layout_classes): New function definition.
6956 (java_push_parser_context, java_init_lex, yyparse, yylex,
6957 yyerror): Prototype always declared. All other static function
6958 prototypes declared only if JC1_LITE is not set.
6959 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
6960 declared in parse.h.
6961 (java_layout_classes): New function.
6962 (java_complete_expand_methods): No longer layout the class here.
6963 * parse-scan.y: New file.
6964 * jv-scan.c: New file.
6966 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
6968 * gjavah.c (main): Handle -friend option.
6969 (friend_specs): New global.
6970 (generate_access): Handle friend_specs.
6971 (process_file): Likewise.
6972 (MAX_FRIENDS): New macro.
6973 (friend_count): New global.
6974 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
6975 Changed all callers.
6977 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
6979 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
6980 (main): Handle processing all the entries of a named .zip archive.
6981 * jcf-io.c (jcf_trim_old_input): New function.
6982 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
6984 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
6986 * lang.c (flag_assume_compiled): Make default be on.
6988 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
6990 * jcf-dump.c: Add bunches of flags to control output more.
6991 (process_class): New function; support printing more than one class.
6992 (main): Support new --print-main and --javap flags.
6993 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
6994 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
6996 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
6998 Change mangling of dispatch table to match C++ vtable (w/thunks).
6999 * class.c (build_dtable_decl), java-tree.h: New function.
7000 (make_class_data): Call it.
7001 * decl.c (init_decl_processing): Likewise.
7003 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
7005 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
7006 soft_anewarray; adjust args passed.
7007 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
7008 match _Jv_NewObjectArray.
7010 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7012 * decl.c (push_labeled_block, pop_labeled_block): New functions.
7013 * expr.c (loopup_label): Call create_label_decl.
7014 (create_label_decl): New function.
7015 (java_lang_expand_expr): Call expand_start_bindings with argument
7017 * java-tree.h Added space after PROTO in function declarations
7019 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
7020 (create_label_decl, push_labeled_block): New function
7022 * lex.c (label_id): Initialize.
7023 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
7025 * parse.h Added space after PROTO in function declarations when
7027 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
7028 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
7029 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
7030 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
7032 (struct parser_ctxt): New fields current_loop,
7033 current_labeled_block.
7034 (build_if_else_statement, patch_if_else_statement,
7035 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
7036 generate_labeled_block, complete_labeled_statement,
7037 build_bc_statement, patch_bc_statement, patch_loop_statement,
7038 build_new_loop, build_loop_body, complete_loop_body): New function
7040 * parse.y (java_warning_count): New global variable.
7041 (label_id): New static variable.
7042 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
7043 (block:): Return size_zero_node when block is empty.
7044 (empty_statement:): Return size_zero_node.
7045 (statement:): Implement supplemental action when for_statement: is
7047 (label_decl:): New rule.
7048 (labeled_statement:): Rewritten using label_decl. Actions
7050 (labeled_statement_nsi:): Likewise.
7051 (if_then_statement): Actions implemented.
7052 (while_expression): New rule.
7053 (while_statement:): Rewritten using while_expression. Actions
7055 (while_statement_nsi:): Likewise.
7056 (do_statement_begin:): New rule.
7057 (do_statement:): Rewritten using do_statement_begin. Actions
7059 (for_statement:): Rewritten using for_begin. Actions implemented.
7060 (for_statement_nsi:): Likewise.
7061 (for_header:, for_begin:): New rules.
7062 (for_init:): Actions implemented.
7063 (statement_expression_list:, break_statement:,
7064 continue_statement:): Likewise.
7065 (yyerror): Count number of issued warning(s).
7066 (java_report_errors): Report error(s) and/or warning(s).
7067 (java_complete_class): Use build_java_argument_signature to
7068 recompute completed method signature.
7069 (java_check_regular_methods): New locals method_wfl and aflags.
7070 Use method_wfl instead of lookup_cl during error reports. Fixed
7071 indentation and modified some error messages. Use
7072 lang_printable_name in method instead of the DECL_NAME. New code
7073 to issue warnings on methods not overriding corresponding methods
7074 private to a different package.
7075 (java_method_add_stmt): Call add_stmt_to_compound.
7076 (add_stmt_to_compound): New function.
7077 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
7078 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
7079 (build_if_else_statement, patch_if_else_statement,
7080 build_labeled_block, generate_labeled_block,
7081 complete_labeled_statement, build_new_loop, build_loop_body,
7082 complete_loop_body, patch_loop_statement, build_bc_statement,
7083 patch_bc_statement, patch_exit_expr): New functions.
7084 * typeck.c (build_java_signature): Build argument signature before
7085 enclosing it in between parenthesis.
7087 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
7089 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
7090 (JAVA_OBJS): Added reminder comment
7092 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
7094 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
7095 be interpreted as a long long.
7097 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
7099 * decl.c (init_decl_processing): Use _Jv_InitClass, not
7100 soft_initialise_class. Use _Jv_NewMultiArray, not
7101 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
7102 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
7103 _Jv_CheckArrayStore, not soft_checkarraystore. Use
7104 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
7106 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
7108 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
7109 length_identifier_node): New global tree node constants.
7110 * parse.y (kw_super, kw_this, kw_length): Removed globals.
7111 Replace uses by super_identifier_node etc.
7112 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
7114 * parse.y (resolve_field_access): Don't special-case ".length" if
7115 flag_emit_class_files.
7116 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
7117 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
7120 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
7122 * decl.c (init_decl_processing): Remove unused method_type_node fields.
7123 * class.c (make_method_value): Remove init for removed fields.
7125 * class.c (layout_class): Use build_java_argument_signature.
7126 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
7128 * typeck.c (push_java_argument_signature): Removed. Merged into ...
7129 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
7130 (build_java_signature): Don't use push_java_argument_signature.
7132 * typeck.c (lookup_argument_method): New function.
7133 * parse.y (java_check_regular_methods): Use lookup_argument_method
7134 instead of lookup_java_method2 followed by lookup_java_method.
7136 * parse.y (check_method_redefinition): Minor optimization.
7138 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
7139 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
7141 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
7143 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
7146 * gjavah.c (java_float_finite): Use K&R-style definition.
7147 (java_double_finite): Likewise.
7148 (generate_access): Now returns void. Changed all callers.
7149 (last_access_generated): Removed.
7150 (process_file): Only make a single pass over the .class file.
7152 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
7154 * class.c (get_dispatch_table): Add extra dummy vtable entry,
7155 for compatibility for G++ (with -fvtable-thunks).
7156 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
7158 * gjavah.c (process_file): Use public inheritance for super-class.
7160 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7162 * lex.c (java_init_lex): Initialize ctxp->package.
7163 * parse.h (struct parser_ctxt): package and package_len replaced
7164 by tree package, an identifier node. Field method_decl_list is
7165 gone. Fixed comments.
7166 (lookup_field_wrapper, merge_qualified_name, not_accessible,
7167 class_in_current_package): New function prototypes.
7168 * parse.y (array_type:): Set class loaded flag on primitive type
7170 (package_declaration:): Assign ctxp->package to the
7172 (method_invocation:): Handle invocation of method qualified by
7174 (single_type_import_declaration:): Removed ambiguity check.
7175 (java_pop_parser_context): New local variable `next'. Reset and
7176 set IMPORT_CLASSFILE_NAME flags on current and previous import
7178 (java_accstring_lookup): Use new local macro COPY_RETURN.
7179 (lookup_field_wrapper): New function.
7180 (parser_qualified_classname): Use merge_qualified_name.
7181 (parser_check_super_interface): Broaden error message.
7182 (do_resolve_class): Check for qualified class name in the current
7183 compilation unit if appropriate.
7184 (process_imports): Check for already defined classes.
7185 (check_pkg_class_access): Got rid of call to
7186 get_access_flags_from_decl.
7187 (java_complete_expand_methods): Call safe_layout_class based on
7188 the current class size.
7189 (make_qualified_primary): Build a WFL qualification on primary if
7191 (merge_qualified_name): New function.
7192 (make_qualified_name): Use merge_qualified_name.
7193 (resolve_expression_name): Use safe_lookup_field.
7194 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
7195 (resolve_qualified_expression_name): Likewise. Check on resolved
7196 element accessibility.
7197 (not_accessible_p, class_in_current_package): New functions.
7198 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
7199 (patch_method_invocation_stmt): Merged common pieces. Check
7200 accessibility of invoked method.
7201 (check_for_static_method_reference): Add returned type in error
7203 (invocation_mode): Get rid of bogus check on PRIVATE methods.
7204 (refine_accessible_methods_list): Merged two conditions in test.
7205 (java_complete_class): Sanity check on stabilize_ref gone.
7206 * zextract.c (read_zip_archive): Cast lseek second argument to long.
7208 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
7210 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
7212 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7214 * gjavah.c (F_NAN): Removed.
7215 (F_NAN_MASK): New macro.
7216 (F_POSITIVE_INFINITY): Removed.
7217 (F_NEGATIVE_INFINITY): Likewise.
7218 (java_float_finite): Rewrote.
7219 (D_NAN_MASK): Renamed.
7220 (java_double_finite): Rewrote.
7221 (D_POSITIVE_INFINITY): Removed.
7222 (D_NEGATIVE_INFINITY): Likewise.
7224 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
7225 If verbose, print underlying representation of value in hex.
7227 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
7229 * buffer.h, buffer.c: New files.
7230 * Makefile.in (JAVA_OBJS): Add buffer.o.
7232 Support locals variables and writing their debug entries to .class.
7233 * jcf-write.c: Simplify some by user new buffer type.
7234 (vode_buffer_grow): Removed.
7235 (struct localvar_info): New type.
7236 (localsvars, localvartable): New buffers.
7237 (localvar_alloc, localvar_free): New functions.
7238 (generate_bytecode_insns): Handle local variables.
7239 (generate_classfile): Write LocalVariableTable attribute.
7241 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7243 * jcf-io.c (open_in_zip): Check the zipfile magic number.
7244 * zipfile.h (ZIPMAGIC): New macro.
7246 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7248 * Makefile.in (gjavah.o): Updated dependencies.
7249 (jcf-dump.o): Likewise.
7250 (all.indirect): Use ../gjavah.
7251 (../gjavah$(exeext)): Likewise.
7252 (clean): Don't remove gjavah.
7253 (clean): Remove parse.c, not java/parse.c.
7254 * Make-lang.in (java): Added gjavah.
7255 (gjavah$(exeext)): New target.
7256 (GJAVAH_SOURCES): New macro.
7257 (java.all.build): Added gjavah.
7258 (java.all.cross): Likewise.
7259 (java.rest.encap): Likewise.
7260 * config-lang.in (compilers, stagestuff): Added gjavah.
7262 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
7264 * gjavah.c (java_float_finite): New function.
7265 (java_double_finite): Likewise.
7266 (F_POSITIVE_INFINITY): New macro.
7267 (F_NEGATIVE_INFINITY): Likewise.
7269 (D_POSITIVE_INFINITY): Likewise.
7270 (D_NEGATIVE_INFINITY): Likewise.
7272 (print_field_info): Use java_float_finite and java_double_finite.
7274 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
7276 * parse.y (method_header): Name "this" implicit argument.
7278 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
7280 * jcf-write.c: Write out LineNumberTable attribute in .class file.
7281 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
7282 (put_linenumber): New function.
7283 (generate_bytecode_insns, generate_classfile): Write line numbers.
7285 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7287 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
7288 (lookup_name, build_known_method_ref, build_class_init,
7289 build_invokevirtual, invoke_build_dtable, match_java_method,
7290 build_field_ref, pushdecl_force_head, build_java_binop,
7291 binary_numeric_promotion, build_decl_no_layout,
7292 build_java_arrayaccess, build_newarray, build_anewarray,
7293 build_java_array_length_access, build_java_arraynull_check): New
7294 extern function prototypes.
7295 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7296 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
7298 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
7300 * jcf.h (jcf_out_of_synch): New extern function prototype.
7301 * parse.h: Static/global function implemented in parse.y
7302 prototyped and declarations moved at the end of the file.
7303 (DECL_P): Check that the argument isn't null.
7304 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7305 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
7306 (QUAL_DECL_TYPE): New macro.
7307 (PARAMS): Macro definition removed.
7308 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
7309 (return_statement:): Call build_return.
7310 (field_access:): Call make_qualified_primary in sub rule.
7311 (method_invocation:): Build method invocation and call
7312 make_qualified_primary when processing primaries.
7313 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
7314 get_type_from_signature.
7315 (java_check_regular_method): Extra integer 0 argument when calling
7316 lookup_java_method2.
7317 (lookup_java_interface_method2): Extra method DECL argument when
7318 calling lookup_java_interface_method2.
7319 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
7321 (java_complete_expand_method): Layout current class iff not
7322 already done. Don't process interface's methods.
7323 (java_complete_expand_method): Use super class only if it
7324 exists. Use current class otherwise.
7325 (make_qualified_primary): New function.
7326 (resolve_expression_name): Process qualified expression or
7327 expression from primary the same way.
7328 (resolve_expression_name): Two last arguments to
7329 resolve_field_access are now NULL_TREEs.
7330 (resolve_field_access): New variable is_static. Local field must
7331 be DECLs. is_static computed on field DECLs only. Append code in
7332 where_found to the field access if necessary. Use QUAL_DECL_TYPE
7333 to initialize field_type.
7334 (resolve_qualified_expression_name): New local variable,
7335 previous_call_static and is_static. Handle primaries with function
7336 calls, casts, array references and `this'. `super' now handled as
7337 `(super_class)this'. Use is_static to clarify boolean expressions.
7338 Added code to handle case where a proper handle is required to
7339 access a field. Use QUAL_DECL_TYPE where applicable.
7340 (maybe_access_field): New function.
7341 (patch_method_invocation_stmt): New arguments primary, where,
7342 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
7343 deleted. Use `where' as a type to search from if specified. Check
7344 for static method reference where forbidden. Append primary or
7345 current_this to the argument list if not calling constructor nor
7347 (check_for_static_method_reference): New function.
7348 (patch_invoke): Layout the class on which new is done if
7350 (lookup_method_invoke): Changed format to report errors on
7352 (qualify_ambiguous_name): New local variable this_found. Now
7353 handle things from primaries. Method call are considered
7355 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
7357 (not_initialized_as_it_should_p): Comply with the new DECL_P.
7358 (java_complete_tree): New case fo RETURN_EXPR. Process function
7359 call arguments in separate function.
7360 (complete_function_arguments): New function.
7361 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
7363 (patch_assignment): Take the return function slot into account as
7364 a RHS. Distinguish assignment from a return.
7365 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
7366 when checking methods in interfaces.
7367 (resolve_type_during_patch): NULL argument to unresolve_type_p
7368 instead of NULL_TREE.
7369 (patch_newarray): Fixed typo in comment.
7370 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
7371 (build_return, patch_return): New functions.
7372 * typeck.c (lookup_java_constructor): Fixed typo in comment.
7374 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
7376 * constants.c (find_name_and_type_constant, find_fieldref_index,
7377 find_methodref_index): New methods.
7378 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
7379 just return given method. Also, rename to build_known_method_ref.
7380 (expand_invoke): Rename call to build_invoke_non_interface.
7381 * java-tree.h, parse.h: Update prototype.
7382 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
7383 (such as expand_expr_stmt) if flag_emit_class_files.
7384 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
7385 STACK_TARGET, IGNORE_TARGET): New macros.
7386 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
7387 (generate_bytecode_insn): New function to generate method's bytecode.
7388 (generate_classfile): Node generate Code attribute for a method.
7389 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
7390 push_long_const, field_op, adjust_typed_op, maybe_wide):
7391 New functions used by generate_bytecode_insn.
7393 * typeck.c (signature_include_return): Remove variable.
7394 (push_java_argument_signature, build_java_argument_signature): New.
7395 (build_java_signature): Use push_java_argument_signature.
7396 * parse.y: Use build_java_argument_signature instead of fiddling
7397 with signature_include_return.
7399 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
7401 * gjavah.c (print_c_decl): Always generate JArray<>* for array
7404 * Makefile.in (all.indirect): Added gjavah$(exeext).
7405 (gjavah$(exeext)): Added $(exeext).
7408 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7410 * class.c (layout_class): Call to java_layout_parsed_class replace
7411 by safe_layout_class.
7412 * expr.c (build_java_array_length_access): Removed static storage
7413 class in the function definition.
7414 (build_java_arraynull_check): Likewise.
7415 Also fixed typos in two comments.
7416 * lex.c (java_init_lex): Initialize static global kw_length.
7417 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
7418 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
7420 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
7421 * parse.h (resolve_no_layout): New static function declaration.
7422 (get_identifier_in_static): Declaration removed.
7423 (java_layout_parsed_class): Function name declaration changed to
7425 (build_newarray_node, patch_newarray, resolve_type_during_patch,
7426 not_initialized_as_it_should_p, build_this): New static function
7428 (pushdecl_force_head, build_java_binop, int_fits_type_p,
7429 binary_numeric_promotion, stabilize_reference,
7430 build_decl_no_layout, build_java_arrayaccess): Extern function
7431 declarations moved into their own section.
7432 (build_newarray, build_anewarray, build_java_array_length_access,
7433 build_java_arraynull_check): New extern function declarations.
7434 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
7435 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
7437 (CALL_CONSTRUCTOR_P): New macro.
7438 * parse.y (kw_length): New static global tree node.
7439 (return_statement): Tagged <node>.
7440 (RETURN_TK): Tagged <operator>.
7441 (variable_declarator_id:): Build variable declaration with an
7442 empty initialization value if a syntax error was found in the
7443 initialization part of the variable declaration.
7444 (statement_without_trailing_substatement:): return_statement: now
7445 uses the default rule.
7446 (return_statement:): Temporarily fixed to return NULL_TREE.
7447 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
7448 (class_instance_creation_expression:): Class creation rules now
7449 call build_method_invocation upon reduction.
7450 (array_creation_expression:): Rules call build_newarray_node upon
7452 (dim_exprs:): Build a list of dimension expressions.
7453 (dim_expr:): Store location of the OSB_TK in the dimension
7455 (method_invocation:): Added a new error rule.
7456 (build_unresolved_array_type): WFL argument may also be an array
7457 on a primitive type. Name of the argument changed to reflect this.
7458 (method_declarator): Insert argument type at the beginning of the
7459 argument type list and later reverse the list.
7460 (unresolved_type_p): Argument 'returned' may be optionally
7462 (java_layout_class_from_source): Function renamed
7464 (resolve_and_layout): Now call resolve_no_layout and
7466 (resolve_no_layout): New function.
7467 (purify_type_name): New function.
7468 (complete_class_report_errors): Call purify_type_name during error
7469 report on a type not found.
7470 (process_imports): error_found local variable doesn't need to be
7471 initialized to zero.
7472 (declare_local_variables): New local type_wfl. Fixed typo in error
7473 message. type_wfl assigned to unresolved type and used to register
7474 incomplete type. Build a WFL around the variable initialization
7475 statement so that debug info can be generated on it.
7476 (source_start_java_method): Reverse argument list after they've
7478 (current_this): New static global variable.
7479 (java_complete_expand_methods): Set current_this when appropriate.
7480 (resolve_expression_name): Build correct static and non static
7481 field access bearing a simple name.
7482 (resolve_field_access): Resolve the length field of arrays. Handle
7484 (patch_method_invocation_stmt): Set the type of the method
7485 invocation to error_mark_node. This value is later overridden by a
7486 valid type, if any. Don't handle qualified constructor invocation
7487 as qualified method invocation. Call lookup_method_invoke with its
7488 new flag. It's no longer necessary to access the selected method
7489 as the value of a tree list. Handle constructor invocation.
7490 (patch_invoke): Reverse argument list when invoking non interface
7491 methods. Insert call to new as the first argument of the
7493 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
7494 defined within a final class. Return INVOKE_STATIC if the invoked
7495 method is a constructor.
7496 (lookup_method_invoke): New lc argument is a flag to indicate a
7497 constructor lookup. Now handle constructor lookup. Choose the most
7498 specific method in case several were matching the invocation
7499 requirements. Return a method decl instead of a tree list featuring
7500 one single method decl element.
7501 (refine_accessible_methods_list): New lc flag argument to
7502 indicate that a constructor is being looked up.
7503 (not_initialized_as_it_should_p): New function.
7504 (java_complete_tree): Now process fake tree codes
7505 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
7506 save_expr on resolved function call arguments. Case on
7507 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
7508 (patch_assignment): LHS can be a field access expression. When
7509 dealing with reference, lhs_type is the promoted type of the
7510 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
7512 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7513 (patch_binop): Use not_initialized_as_it_should_p where
7515 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7516 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
7518 (resolve_type_during_patch): New function.
7519 (patch_cast): Call resolve_type_during_patch to resolve type and
7520 report error accordingly.
7521 (patch_array_ref): Use not_initialized_as_it_should_p where
7522 applicable. Array base expression is saved before being
7523 used. Promote the type of an array elements if it contains non
7525 (build_newarray_node, patch_newarray, build_this): New functions.
7527 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
7529 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
7530 increment it in `for' statement.
7531 (print_field_info): If number is inf or nan, don't print it.
7532 (print_method_info): If method name is `delete', just ignore it.
7533 (print_c_decl): Special-case jstringArray.
7535 * gjavah.c (help): New function.
7536 (no_argument): New function.
7537 (usage): Changed text.
7538 (main): Rewrote argument handling. Now handles -v, --help,
7540 (version): New function.
7541 (found_error): New global.
7542 (main): Return found_error.
7543 (generate_access): Set found_error.
7544 (print_c_decl): Likewise.
7546 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
7548 * gjavah.c (print_c_decl): Don't print "," when examining field.
7549 Skip type name when looking at "[L" types.
7550 (process_file): Now static.
7551 (generate_access): Now returns int.
7552 (last_access_generated): New global.
7553 (process_file): Clear last_access_generated; make multiple passes
7555 (print_field_info): Just return if generate_access returns true.
7556 (print_method_info): Likewise. Also, allow <init> functions to
7558 (print_c_decl): Added is_init argument. Print constructors
7560 (print_cxx_classname): Use UTF8_GET to extract characters from
7562 (print_base_classname): New function.
7563 (print_class_decls): New function.
7564 (process_file): Use it.
7565 (utf8_cmp): New function.
7567 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
7569 * lang-options.h: Format changed to match changes in gcc/toplev.c
7570 to implement a --help option.
7572 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
7574 * decl.c (init_decl_processing): Revert change to dtable_type.
7576 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
7578 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
7580 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
7582 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
7584 * lang.c (lang_init): Default flag_exceptions to 1, without
7585 checking to see if it's 2 first.
7587 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
7589 * constants.c: Include "system.h".
7591 * lang.c (flag_new_exceptions): Get via extern now.
7592 (lang_init_options): New functions. Turn on flag_new_exceptions.
7594 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7596 * lex.c (java_lex): Return 0 when we see an invalid character in
7599 * lex.c (java_read_char): Specify extra argument when calling
7601 (java_read_unicode, java_parse_end_comment,
7602 java_parse_escape_sequence): Likewise,
7603 (java_lex): Specify extra argument when calling
7604 java_lex_error. Test that IDs are beginning with a legal character
7605 for IDs. Handle invalid characters with an error message and a
7606 call to java_lex_error.
7607 (java_lex_error): Adjust column position by new argument
7608 `forward'. Issue an error even if in the middle of reporting an
7611 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
7613 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
7614 we don't explicitly put a null pointer when we're copying it.
7616 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
7618 * gjavah.c (print_cxx_classname): New function.
7619 (super_class_name): Likewise.
7620 (print_super_fields): Removed.
7621 (in_super): Removed.
7622 (print_field_info): Never generate #defines.
7623 (print_c_decl): Changed generated types to match JNI. No longer
7624 print class name before method name.
7625 (print_method_info): Print "static" before static methods.
7626 Print "virtual" before non-final methods.
7627 (usage): Use exit(1), not exit(-1).
7629 (print_field_info): Use %.17g to print a double.
7630 (last_access): New globals.
7631 (process_file): Initialize last_access.
7632 (usage): Now static.
7633 (ACC_VISIBILITY): New define.
7634 (generate_access): New function.
7635 (print_field_info): Call it.
7636 (print_method_info): Likewise. Also, generate information for all
7637 methods, not just native methods. Return void.
7638 (print_c_decl): Return void.
7639 (print_field_info): Return void.
7641 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7643 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
7644 processing the jc1 grammar file. Prefix bison functions and
7645 variables with java_.
7646 (parse.c): Dependencies on parse.h and lex.h
7647 * expr.c (build_java_arrayaccess): Function now global.
7648 * java-tree.h: Comment reorganized to carry on previous
7649 classification effort.
7650 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
7651 RESOLVE_TYPE_NAME_P): New flags on WFLs.
7652 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
7653 java_parse (new prefix java_ generated by bison).
7654 (java_layout_parsed_class, java_register_parsed_class): Function
7656 (yyparse): Removed unnecessary call to init_outgoing_cpool.
7657 * lex.c (static tree wfl_op): Variable deleted.
7658 (java_init_lex): Initialize kw_super and kw_this. Initialize more
7659 ctxp fields to NULL_TREE.
7660 (java_lex): No longer create WFL for operators. Filename caching
7661 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
7662 created as STRING_CST and later expanded. Removed extra argument
7663 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
7665 (build_wfl_node): Removed code in comments.
7666 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
7667 store token and location data in the current bison token.
7668 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
7669 static/extern function declaration at the beginning of the file.
7670 (struct qualification): Data structure definition deleted.
7671 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
7672 (qualify_ambiguous_name): Function declaration modified. Function
7673 now returns nothing.
7674 (build_array_ref, patch_array_ref, make_qualified_name,
7675 resolve_qualified_expression_name, maybe_generate_clinit,
7676 resolve_field_access): New static function declarations.
7677 (build_java_arrayaccess): New extern function declaration.
7678 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
7679 (CALL_EXPR_PRIMARY): Macro deleted.
7680 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
7681 (struct parser_ctxt): Field initialized_final
7682 removed. non_static_initialized, static_initialized: New fields.
7683 * parse.y (static tree kw_super, static tree kw_this): New global
7685 (%union): tree wfl field of operator member replaced by int
7686 location. WFLs are non longer created for operators.
7687 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
7688 (qualified_name:): Now calls make_qualified_name to build the
7690 (type_declaration:): Consider generating <clinit> when class
7692 (variable_declarator:): Directly build an assignment node when the
7693 variable is initialized when declared.
7694 (this_or_super:): Build a WFL and set current location when THIS
7695 or SUPER are parsed.
7696 (expression_statement:): Wrap statement around a WFL.
7697 (primary_no_new_array:): Fixed typo. Changed value returned by
7698 THIS_TK because of its new type (temporary).
7699 (dim_exprs:): Temporary fix because of OSB_TK's new type.
7700 (field_access:): Build qualified name with SUPER.
7701 (method_invocation:): Fixed returned value because of SUPER's new
7703 (array_access:): Use OSB_TK location information.
7704 (post_increment_expression:, post_decrement_expression:,
7705 unary_expression:, pre_increment_expression:,
7706 pre_decrement_expression:, unary_expression_not_plus_minus:,
7707 cast_expression:, multiplicative_expression:,
7708 additive_expression:, shift_expression:, relational_expression:,
7709 equality_expression:, and_expression:, exclusive_or_expression:,
7710 inclusive_or_expression:, conditional_and_expression:,
7711 conditional_or_expression:, assignment:): Use new location/token
7712 information available on operators.
7713 (create_class): Set super_decl_type to NULL_TREE when processing
7715 (register_fields): Field initialization is now a MODIFY_EXPR
7716 node. Chain initialization code to the matching lists (according
7717 the the field declaration modifiers).
7718 (maybe_generate_clinit): New function.
7719 (method_header): Don't set method's DECL_NAME to a WFL when adding
7720 methods to java.lang.Object.
7721 (resolve_and_layout): Now can return NULL_TREE if the type
7722 resolution fails. Otherwise, return the class DECL instead of its
7724 (check_method_redefinition): Don't patch method DECL_NAME if it
7725 belongs to java.lang.Object.
7726 (process_imports): Simply assign error_found to the value returned
7727 by check_pkg_class_access.
7728 (declare_local_variables): Don't use their init statements (if
7729 any) when parsing error were previously found. Reuse MODIFY_EXPR
7730 build during parsing as an init statement.
7731 (java_method_add_stmt): Now return the current method body.
7732 (java_layout_parsed_class, java_register_parsed_class): Functions
7734 (java_complete_expand_methods): Initialize the constant pool on a
7735 per class basis. Layout the classes before expanding their method
7736 bodies. Don't try expand artificial constructor code if error were
7737 found. Make the classes data and register them if no error were
7739 (java_complete_expand_method): Retrieve an artificial constructor
7740 argument list before entering its body. Assign the top block to
7741 the artificial constructor function body and set types of declared
7742 blocks and compound statements to void. Walk method body if not an
7743 artificial constructor.
7744 (make_qualified_name, cut_identifier_in_qualified): New functions.
7745 (resolve_expression_name): Fixed comments. Save/restore the
7746 current class CLASS_LOADED_P flag value. Build non qualified
7747 static field access and handle qualified expression names.
7748 (resolve_field_access, resolve_qualified_expression_name): New
7750 (patch_method_invocation_stmt): Use the new expression resolution
7751 scheme, calling resolve_field_access when the function call is
7752 resolved as an expression.
7753 (qualify_ambiguous_name): Function rewritten to work on qualified
7754 expression produced by make_qualified_name.
7755 (java_complete_tree): Promote type when function's argument are
7756 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
7757 the assignment to discover further errors if RHS is a expression
7758 name that fails to evaluate. Declare LHS initialized even though
7759 the assignment failed. Don't use the location variable and removed
7760 extra argument in patch function calls. Now handle the ARRAY_REF
7761 case and build internal string representation when STRING_CSTs are
7763 (build_method_invocation): Don't wrap function call around a WFL.
7764 (build_assignment): Likewise. Use the operator location
7766 (patch_assignment): Handle array access LHSs. Handle error
7767 provenance, resulting in a better error report.
7768 (build_binop): Use op_location from operator as binop location
7770 (build_unaryop, build_incdec, build_cast): Likewise.
7771 (patch_binop): Extract location information from the node. Fixed
7772 typo in error message.
7773 (patch_unary_op): Extract location information from the node.
7774 (build_array_ref, patch_array_ref): New functions.
7776 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
7778 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
7779 match _Jv_IsInstanceOf.
7780 * decl.c (init_decl_processing): Use _Jv_NewArray, not
7781 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
7783 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
7785 * decl.c (init_decl_processing): Functions are now named
7786 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
7788 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
7790 * java-tree.h (load_class): Add prototype.
7791 * class.c (is_compiled_class): Add missing arg to load_class.
7792 * expr.c (expand_java_NEW): Call load_class.
7793 * parse.y (process_import): Removed bogus use of void return value.
7795 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
7797 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
7798 Function name is "_Jv_Throw" instead of "soft_athrow".
7799 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
7800 Function name is "_Jv_AllocObject" instead of "soft_new".
7801 Takes an extra parameter (object size).
7802 * expr.c: Update calls.
7804 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
7806 * lex.c (java_get_line_col): Handle end-of-file.
7807 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
7809 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7811 * lang.c (lang_init): Make -fexceptions the default.
7812 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
7813 exception handling is not turned on.
7815 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7817 * lang.c (flag_new_exceptions): Make this this default.
7818 * decl.c (end_java_method): Call emit_handlers.
7819 * except.c (method_init_exceptions): Set language code and version.
7820 (expand_start_java_handler): Enable exception, and call
7821 expand_eh_region_start.
7822 (expand_end_java_handler): Enable exception, and set up catch blocks.
7823 (emit_handlers): New routine to generate the saved handlers.
7824 * java-except.h (emit_handlers): Add prototype.
7826 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
7828 We used to have three different representations of the constant pool:
7829 the CPool structure, the tree_constant_pool, and the constructures
7830 used to build the Class object (which may need class and string
7831 constants) in compiled code. None were appropriate for compiling
7832 to .class files, so I did a major overhaul.
7834 First, the tree_constant_pool array was removed. Things were
7835 modified to the CPool structure in the JCF could be used.
7836 Second, a "capacity" field was added to the CPool, and functions
7837 written to search for a matching constant, adding one if not found.
7838 The code that generated the Class object was changed to use a CPool.
7839 The actual TREE_LISTs used to build the CONSTRUCTORs used for
7840 the static Class object are now only in build_constants_constructor.
7841 Finally, I wrote code which can generate a .class file (including its
7842 constant pool) from the RECORD_TYPE of a class. This is a big step
7843 on the way to compiling Java source into .class files.
7845 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
7846 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
7848 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
7849 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
7850 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
7851 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
7852 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
7853 (lang_type): Removed constant_pool field.
7854 * jcf.h (CPool): Renamed size to count. Added field capacity.
7855 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
7856 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
7857 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
7859 * constants.c (current_constant_pool_tags, current_constant_pool_data,
7860 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
7861 * constants.c (build_constants_constructor): Use new outgoing_cpool.
7862 (set_constant_entry, find_constant1, find_constant2,
7863 find_class_constant, count_constant_pool_bytes, write_constant_pool,
7864 find_utf8_constant, find_class_or_string_constant): New functions.
7866 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
7867 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
7868 (give_name_to_class, get_class_constant): Likewise.
7869 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
7870 (get_name_and_type_constant, get_ref_constant): Removed.
7871 * parse.h (parser_ctxt): Remove field tree_constant_pool.
7872 * parse.y: Don't save/restore tree_constant_pool.
7873 * verify.c (verify_jvm_instructions): Update for new approach.
7874 * expr.c (expand_invoke, expand_java_field_op): Likewise.
7876 * lang-options.h: Added -femit-class-file, -femit-class-files.
7877 * lang.c (flag_emit_class_files), java-tree.h: New flag.
7878 (lang_f_options): Added "emit-class-file(s)".
7880 * expr.c (build_java_arrayaccess): Generate more efficient array
7881 bounds checking, by using unsigned compare.
7883 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
7885 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7887 * parse.h: New comment on the handling of unresolved type
7888 identifiers. JDEPs are now part of the jdep_code enum.
7889 (typedef struct jdep): Now use enum jdep_code or int, depending on
7890 availability. Both are narrowed down to an 8 bits bitfield.
7891 (CALL_EXPR_PRIMARY): Fixed comment.
7893 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
7895 * Make-lang.in (java): Added gjavac and jvgenmain.
7896 (java.start.encap): Depend on gjavac.
7897 (java.rest.encap): Depend on jvgenmain.
7899 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
7900 (JAVA_CROSS_NAME): Likewise.
7901 (java.all.build): Depend on jvgenmain and gjavac.
7902 (java.all.cross): Depend on jvgenmain and gjavac-cross.
7903 (jvgenmain$(exeext)): New target.
7904 (java.install-common): Wrote.
7905 * config-lang.in (compilers, stagestuff): Added gjavac and
7908 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
7910 * lang.c (lang_decode_option): New argc/argv interface.
7912 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7914 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
7915 * decl.c (build_decl_no_layout): New function.
7916 * expr.c (java_lang_expand_expr): Layout declarations found in
7917 blocks before they're pushed.
7918 * jcf-parse.c (load_class): Save current line when parsing class
7920 (parse_source_file): Register class before expanding their
7922 * lang.c (put_decl_node): Produce `null' when `void *' is
7924 * lex.c (static tree wfl_op): New static global, for error report
7926 (java_init_lex): wfl_operator and wfl_op initialized
7927 here. Filename caching added for wfl_op. Return wfl_op when `(' is
7929 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
7930 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
7931 build_unresolved_array_type): New static function definitions.
7932 (build_decl_no_layout): New extern function declared.
7933 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
7934 faulty modifier exists.
7935 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
7936 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
7937 (UNARY_PLUS_EXPR): New fake operator.
7938 (struct parser_ctxt): New field osb_number.
7939 * parse.y (static tree wfl_operator): New static WFL for operator
7940 bound error messages.
7941 (DECR_TK, INCR_TK): Moved.
7942 (OP_TK): Tagged <operator>.
7943 (array_type:): Now call build_unresolved_array_type.
7944 (dim_expr:): Count the number of '[' seen.
7945 (post_increment_expression, post_decrement_expression,
7946 pre_increment_expression, pre_decrement_expression,
7947 unary_expression_not_plus_minus, unary_expression:): Actions are
7948 now building the corresponding unary expressions.
7949 (cast_expression:): Actions are now building cast expressions.
7950 (build_unresolved_array_type): New function.
7951 (create_interface): Reset the number of declared interfaces.
7952 (create_class): Likewise.
7953 (method_header): Methods declared within the scope of an interface
7954 are now implicitly set public and abstract.
7955 (java_complete_class): Variable's and parameter's type are patched
7956 with a promoted type.
7957 (declare_local_variables): Resolved non builtin types are promoted
7958 before being used to build a variable decl. Removed type patch
7959 posted on variable initialization statement.
7960 (source_start_java_method): Use build_decl_no_layout to build the
7961 decl of a parameter of incomplete type.
7962 (java_register_parsed_class): Process interfaces too. Call
7963 rest_of_decl_compilation on each processed class declarations.
7964 (java_complete_expand_methods): Don't attempt to expand things in
7966 (java_complete_tree): Process CONVERT_EXPR, even though it always
7967 has a type. Propagate error_mark_node to node's type too. Promote
7968 method's call argument type and return error_mark_node if
7969 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
7970 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
7971 handle unary operator nodes.
7972 (build_assignment): Added comment.
7973 (print_int_node): New function.
7974 (patch_assignment): New second argument. New error handling. Use
7975 print_int_node. Handle references. Use can_cast_to_p to issue
7976 different error message according to the context and check upon
7977 the initialization of the RHS.
7978 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
7979 (operator_string): Handle more operators.
7980 (patch_binop): No longer use a function static
7981 wfl_operator. Improved error message on shift distance.
7982 (build_unaryop, build_incdec, build_cast, patch_unaryop,
7983 patch_cast): New functions.
7985 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
7987 * jvspec.c: New file.
7988 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
7990 * java-tree.h (identifier_subst): Add declaration.
7992 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
7994 * jvgenmain.c (main): Generate call to JvRunMain.
7996 * class.c (make_class_data): Push value for "sync_info" field.
7997 * decl.c (init_decl_processing): Push "sync_info" field.
7999 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
8001 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
8002 Java (source) name, not signature.
8003 Set TYPE_ALIGN to (at least) that of element_type.
8005 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
8007 * class.c: Moved classname-mangling-rekated code to ...
8008 * mangle.c: ... this new file.
8009 * jvgenmain.c: New program (needs mangle.c) to generate main program.
8010 * Makefile.in: Update for above changes.
8012 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8014 * expr.c (truthvalue_conversion): Convert integer and floating
8015 point value to their truth value.
8016 * lex.c (java_lex): Handle the `null' literal.
8017 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
8018 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
8019 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
8022 * parse.y: Reorganization/documentation on token declaration.
8023 (binop_lookup[]): New added new tree codes.
8024 (relational_expression): Build corresponding binary operators.
8025 (equality_expression, conditional_and_expression,
8026 conditional_or_expression): Likewise.
8027 (java_complete_class): Fix crash in debug message.
8028 (java_complete_tree): Check initialization of method call
8029 arguments. Further bogus node evaluation to detect more error
8030 during assignments. Handles more binary operators.
8031 (patch_assignment): Use DECL_P.
8032 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
8034 (operator_string): Handle more case. Compacted source.
8035 (patch_binop): Changed function comment. Checking for
8036 uninitialized first operand takes the compound assignment into
8037 account and uses DECL_P. Checking for uninitialized second operand
8038 delayed to routine's end. Use macros to issue type bound error
8039 messages and issue messages on both operands if their types are
8040 different. Force fixed type into node. Handle all binary
8043 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8045 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
8046 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
8047 build operator node and return tokens.
8048 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
8049 * parse.h (java_complete_tree): Changed returned type in prototype.
8050 (build_method_invocation, build_assignment, patch_assignment,
8051 patch_binop): New static function declarations.
8052 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
8053 BUILD_EXPR_WFL): New macros.
8054 * parse.y (enum tree_code binop_lookup[]): New static for token to
8056 (%union): Parser union has new sub-structure `operator'.
8057 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
8058 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
8059 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
8060 ASSIGN_ANY_TK): Tokens tagged `operator'.
8061 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
8062 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
8063 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
8064 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
8065 (assignment_operator:): Rule tagged `operator'.
8066 (expression_statement:): Re-installed default rule.
8067 (method_invocation:): Sub rules call build_method_invocation.
8068 (postfix_expression:): Don't attempt to resolve name here. Just
8070 (multiplicative_expression:): Sub-rules build corresponding binop
8072 (additive_expression:, shift_expression:, and_expression:,
8073 exclusive_or_expression:, inclusive_or_expression:): Likewise.
8074 (assignment:): Sub rule invoke build_assignment.
8075 (assignment_operator:): Default rules on sub rules.
8076 (force_error): Added documentation on this variable.
8077 (declare_local_variables): Build initialization calling
8079 (expand_start_java_method): Removed unused rtx declaration. Mark
8080 arguments as already initialized.
8081 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
8082 (java_complete_expand_methods): Don't process next method if
8083 completion of the previous one triggered errors.
8084 (java_complete_expand_method): Call source_end_java_method if no
8085 error were found during completion.
8086 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
8087 locals declaratilon. Handle names found within a class. Return
8088 error_mark_node when things aren't found.
8089 (patch_method_invocation_stmt): Return error_mark_node on failures.
8090 (patch_invoke): Removed unused local. Return the correct node.
8091 (java_complete_tree): Now returns a value. The BLOCK section binds
8092 local identifiers and the type of a BLOCK is now void. Assign the
8093 result of operand completion on COMPOUND_EXPR. Assign the
8094 encapsulated node of a WFL to the result of its completion, except
8095 when the node is an identifier. Now handle MODIFY_EXPR and several
8096 binary operators. Return error_mark_node on errors.
8097 (build_method_invocation, build_assignment, patch_assignment,
8098 build_binop, operator_string, patch_binop): New functions.
8099 * typeck.c (binary_numeric_promotion): New function.
8101 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
8103 * class.c (identifier_subst): New convenience wrapper for ident_subst.
8104 Replace most uses of ident_subst by identifier_subst.
8106 * class.c (push_class_static_dummy_field): Removed function.
8107 (build_class_ref): Find Class object decl by looking up "CNAME.class",
8108 instead of looking got "class" static field. Create that decl here.
8109 (class_identifier_node): Removed; no longer needed.
8110 (init_class_processing): Don't init class_identifier_node.
8111 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
8112 Do nreverse 0 times (instead of twice) for Object and Class.
8113 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
8115 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
8117 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
8118 while initializing linenumber_count and linenumber_table.
8119 Do it before init_function_start (which calls emit_line_note).
8120 * expr.c (expand_byte_code): Don't need to clear lineno here.
8122 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
8124 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
8125 then mangle number as _N_.
8127 * class.c (mangle_class_field): New function.
8128 (build_class_ref): Set assembler name of class reference using
8130 (push_class_static_dummy_field): Likewise.
8132 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
8134 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
8135 of assigning to TREE_CODE. The latter method exploits a feature
8136 of GCC that is not ANSI compliant.
8138 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8140 * decl.c (pushdecl_force_head): New function.
8141 (pushlevel): Removed conditional printf.
8142 (complete_start_java_method): Don't enter local variable scope if
8143 function is compiled from source code.
8144 * expr.c: parse.h now included
8145 (java_lang_expand_expr): New function.
8146 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
8147 printf. Terminate buffer when doing directories.
8148 * jcf-parse.c (parse_source_file): Call lang_init_source before
8149 parsing and before code generation.
8150 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
8151 use printf if the macro is defined.
8152 * lang.c (lang_init): Install lang_expand_expr hook on
8153 java_lang_expand_expr.
8154 (java_dummy_print): New function.
8155 (lang_init_source): New function.
8156 * lex.c (java_lex): Remember location of an opening brace at the
8157 second nesting level.
8158 (java_is_eol): Unget character seen after a CR if it is EOF.
8159 * parse.h: Now includes lex.h
8160 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
8161 printf if the macro is defined.
8162 (expand_start_java_method, build_expr_block, enter_block,
8163 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
8164 New static function declarations.
8165 (pushdecl_force_head): New extern function declaration.
8166 (INCOMPLETE_TYPE_P): New macro.
8167 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
8168 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
8169 BLOCK_EXPR_ORIGIN): New macros.
8170 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
8171 DECL_SOURCE_LINE_LAST): New macros.
8172 (struct parser_ctxt): Removed field current_method_decl, redundant
8173 with the field current_function_decl. Added fields
8174 first_ccb_indent1 and pending_block.
8175 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
8176 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
8178 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
8179 (compilation_unit:): Cosmetic on sub rule.
8180 (type_declaration:): Cosmetic on sub rules. Added an error rule.
8181 (variable_initializer:): Installed default rule on expression:.
8182 (method_declaration:): method_header: starts a new
8183 method. method_body: installs the function body, absorbs blocks
8184 emitted for temporary variable scopings, pops function's body block
8185 and merges function's last statement lineno in DECL_SOURCE_LINE.
8186 (method_body:): Installed default rules.
8187 (block:): Call enter_block when an opening brace is seen. Absorb
8188 scoping blocks and call exit_block when a closing brace is seen.
8189 (block_statement:): Cosmetic changes.
8190 (method_invocation:): Create WFL around CALL_EXPR node.
8191 (patch_stage): Added comment around definition.
8192 (method_header): Try to use first_ccb_indent1 as the first line of
8193 the method, so BP debug info are emitted at the first opening
8194 brace of the function. If the function has no body, use the
8195 location of the function's name. Override currently defined method
8196 name with the matching WFL so we can point redefinition errors
8197 using the location where the function's name was declared.
8198 (check_abstract_method_header): Interprets DECL_NAME as an
8199 identifier or as a WFL, accordingly.
8200 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
8201 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
8202 location and name information out of it and reinstall DECL_NAME to
8203 its original identifier node value.
8204 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
8205 function's source code).
8206 (read_import_dir): Test the value returned by find_class and issue
8207 a fatal accordingly.
8208 (declare_local_variables): Push a new block for the scope of the
8209 new variable(s) if code has been already generated at that nesting
8210 level. Pinpoint redefinition errors using the variable id
8211 WFLs. Generate initialization code if necessary. If the variable
8212 type is incomplete, register a patch on its decl.
8213 (source_start_java_method): Rewritten. Define a new block for the
8214 function's parameters. Build parameter decl out of function's
8215 arguments and register them for a patch if their types are
8217 (expand_start_java_method): Includes the part of
8218 source_start_java_method that was pushing the parameter decls and
8219 completing the method start code.
8220 (source_end_java_method): Removed call the expand_end_bindings and
8221 poplevel (already taken care of). Reinstall function's arguments
8222 and get function's last line of code before calling
8223 expand_function_end.
8224 (java_method_add_stmt): New comment before the function's
8225 code. Complement the second operand of the current COMPOUND_EXPR
8227 (java_complete_expand_methods): Don't generate debug info on line
8228 zero when expanding a generated constructor.
8229 (java_complete_expand_method): Set start and end line numbers for
8230 a artificially generated constructor to one and manually call
8231 enter_block and exit_block when defining it. For all methods:
8232 expand function's start calling the new expand_start_java_method
8233 and invoke java_complete_tree on the effective method's body, if
8235 (resolve_expression_name): Now use lookup_name_in_blocks to search
8236 local variable decls and print out an error when variables are
8238 (patch_method_invocation_stmt): Inserted comment before the
8240 (lookup_method_invoke): Chain method's arguments using chainon
8241 with the current arg list as a second argument. Inserted missing
8242 IDENTIFIER_POINTER when reporting an error on methods not found.
8243 (refine_accessible_methods_list): Don't retain constructors.
8244 (patch_arguments): Function removed.
8245 (java_complete_tree): Inserted comment before the function's
8246 code. New case for BLOCKs. Moved the WFL case a bit
8247 further. Complete function's arguments.
8248 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
8249 maybe_absorb_scoping_blocks): New functions.
8251 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8253 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
8255 * jcf-parse.c (parse_source_file, java_error_count): New forward
8256 and extern declarations.
8257 (java_parse_abort_on_error): Macro moved.
8258 (jcf_parse_source): fatal called if fopen fails. Now calls
8260 (parse_source_file): New parse_only parameter. Reflects the
8261 elimination of the second pass.
8262 (yyparse): parse_source_file called with argument set to 0.
8263 * jcf.h (JCF_ZERO): Sets java_source to zero.
8264 * lex.c (java_init_lex): pass argument is gone. Function modified
8265 to be called once during the analysis of a file.
8266 (java_unget_unicode): Fixed typo in fatal message.
8267 (java_get_line_col): Likewise.
8268 (java_lval): Likewise. String literals no longer built during
8270 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
8272 * parse.h (MODIFIER_WFL): New macro.
8273 (parse_check_super, parser_check_super_interface): Now return int.
8274 (parser_chain_incomplete_item, not_builtin_p,
8275 complete_method_decl): Declarations removed.
8276 (build_method_invocation_stmt, build_invoke): Renamed using the
8277 `patch' instead of `build'
8278 (register-incomplete_type, obtain_incomplete_type,
8279 java_complete_tree, java_complete_expand_method,
8280 unresolved_type_p, create_jdep_list): New function declarations.
8281 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
8282 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
8283 (jdep): New typedef on new struct _jdep.
8284 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
8285 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
8286 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
8287 JDEP_RESOLVED_P): New macros.
8288 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
8289 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
8290 JDEP_VARIABLE): New enum values and jdep kinds.
8291 (jdeplist): New typedef on struct _jdeplist.
8292 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
8294 (CALL_EXPR_PRIMARY): New macro.
8295 (struct parser_ctxt): Fields java_pass, current_method_decl,
8296 method_decl_list deleted. New field jdeplist.
8297 (INCOMPLETE_P): Macro deleted.
8298 * parse.y (single_type_import_declaration:): Removed pass switch.
8299 (type_import_on_demand_declaration): Likewise.
8300 (field_declaration:): Removed pass switch on all sub rules.
8301 (class_declaration:): Call the complete_class_decl removed on
8303 (method_declaration:): Removed second pass switch. No longer chain
8304 methods decl when method_header reduced.
8305 (method_header:): Sub rules no longer depend on pass switch.
8306 (method_declarator:): Likewise.
8307 (method_body:): Likewise.
8308 (abstract_method_declaration:): Likewise.
8309 (block_statement:): Likewise.
8310 (local_variable_declaration:): Likewise.
8311 (argument_list:): Likewise.
8312 (method_invocation:): Likewise. Call to build_method_invocation_stmt
8313 removed. Partial CLASS_EXPR tree node built instead.
8314 (postfix_expression:): Removed pass switch on all sub rules.
8315 (java_pop_parser_context): Free classd_list content.
8316 (yyerror): Call obstrack_grow0 to finalize error message.
8317 (check_class_interface_creation): Comment modified to reflect new
8318 returned value meaning. Removed second pass switch. Return 1 if an
8319 error was found, 0 otherwise. Adjust pointer on filename if a
8320 leading path separator was found.
8321 (maybe_create_class_interface_decl): Removed first pass switch
8322 when linking the class decl to the class_list. Install a new
8323 jdep_list for the class.
8324 (add_superinterfaces): List of unresolved interfaces is
8325 gone. Unresolved interfaces are directly added to the current
8327 (create_interface): Second pass shortcut removed.
8328 ctpx->modifier_ctx access through MODIFIER_WFL.
8329 (create_class): Second pass shortcut removed. Call to
8330 register_incomplete_type replaces the call to
8331 parser_chain_incomplete_item.
8332 (complete_class_decl): Function removed.
8333 (duplicate_declaration_error): New way of retrieving redeclared
8335 (register_fields): Call to lookup_modifier_cl replaced by
8336 MODIFIER_WFL. New way of handling unresolved type, using
8337 unresolved_type_p and obtain_incomplete_type.
8338 register_incomplete_type replaces call to parser_chain_incomplete_item.
8339 (patch_stage): New static global variable.
8340 (method_header): New way of handling unresolved type, using
8341 unresolved_type_p and obtain_incomplete_type. patch_stage used to
8342 indicates that the method decl needs to be patched.
8343 (check_abstract_method_header): Call to lookup_modifier_cl
8344 replaced by MODIFIER_WFL.
8345 (method_declarator): Incomplete argument type are registered
8346 calling register_incomplete_type. Patch on the declared method is
8347 issued in that case.
8348 (unresolved_type_p): New function.
8349 (parser_check_super_interface): New comment to reflect function's
8350 modified returned type (int). Function and has a new argument
8351 this_wfl. Call to parse_error_context uses this_wfl instead of
8352 relying on lookup_cl.
8353 (parser_check_super): Comment reflects function's new returned
8354 type (int). Function returns non zero value on error.
8355 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
8356 register_incomplete_type, jdep_resolve_class): New functions to
8357 handle incomplete types in declarations.
8358 (java_complete_class): Rewritten to work with the new incomplete
8359 type handling scheme.
8360 (complete_class_report_errors): Likewise.
8361 (complete_method_decl): Removed: it jobs is now handled by
8362 java_complete_class.
8363 (do_resolve_class): Class loaded in not already loaded and not
8364 found in Java source code.
8365 (java_check_regular_methods, java_check_abstract_methods): Don't
8366 call complete_method_decl anymore.
8367 (lookup_modifier_cl, not_builtin_p): Functions deleted.
8368 (read_import_dir): Got rid of the pass number dependency.
8369 (declare_local_variables): New handling of unresolved types (patch
8371 (source_start_java_method): New parameter level. Function called
8372 with level set to 1 when argument types are potentially
8373 unresolved. Called to complete the job with level set to 2 once
8375 (source_end_java_method): Call to permanent_allocation
8376 removed. Waiting to be replaced by a more suitable obstack
8378 (java_complete_expand_methods, java_complete_expand_method,
8379 java_expand_finals): New functions.
8380 (build_method_invocation_stmt): Renamed
8381 patch_method_invocation_stmt. Extracts function call expression
8382 (wfl) and arguments (args) from CALL_EXPR tree operands.
8383 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
8384 call. Patch the function and argument operand of the CALL_EXPR
8386 (patch_argument, java_complete_tree): New functions.
8388 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
8390 Recover from missing fields and methods (i.e. error instead of fatal).
8391 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
8392 * expr.c (expand_invoke): Recover from missing method.
8393 (expand_java_field_op): Recover from missing field.
8394 Inline references to java.lang.{Integer,Char,...}.TYPE.
8395 * typeck.c (get_type_from_signature), java-tree.h: New function.
8396 * class.c (add_method): Use get_type_from_signature.
8397 (build_class_ref): Handle a class that was not found.
8398 * typeck.c (convert): Handle conversion to pointers (for convenience).
8399 * verify.c (verify_jvm_instructions): Use get_type_from_signature
8400 instead of lookup_field to handle missing fields.
8402 * jcf-parse.c (process_zip_dir): Set java_source.
8404 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
8406 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
8408 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8410 * jcf-parse.c (load_class): Don't change input_filename before
8411 calling jcf_parse_source (but still do it before calling
8413 (jcf_parse_source): Assign input_filename after having saved the
8415 * lex.c (java_init_lex): Chain a WFL node to the import on demand
8416 list. ctxp->modifier_ctx zeroed according to its new
8417 definition. ctxp->filename initialized. Removed
8418 JAVA_MODIFIER_CTX_UNMARK.
8419 (java_unget_unicode): Update the character based column position.
8420 (java_allocate_new_line): ref_count not used anymore. Always free
8421 ctxp->p_line. Initialize c_line->char_col to 0.
8422 (java_get_unicode): Update the character based column position.
8423 (java_lex): Use ctxp->elc to store current position in source
8424 file, at the beginning of the parsed token. Set modifier_ctx entry
8425 corresponding to the parse modifier to a WFL node. Return a WFL
8426 node when an identifier is parsed.
8427 (java_lex_error): Now uses ctxp->elc to store current position in
8429 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
8430 * lex.h (build_wfl_node): New function definitions.
8431 (struct java_line): ref_count and next fields are gone. New field
8433 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8434 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
8435 (JAVA_COLUMN_DELTA): New macro.
8436 (java_lc): New typedef on new struct _java_lc.
8437 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
8438 (parse_error_context, parse_warning_context): Changed prototypes.
8439 (java_get_line_col): Added as an available global function.
8440 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
8441 (IC_DECL): Replaced by macro IC_TYPE
8442 (DEPEND_WFL): New macro.
8443 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
8445 (exit_java_complete_class): Removed a commented out statement.
8446 (struct parser_ctxt): Added comments on fields. modifier_ctx is
8447 now an array of tree nodes. Deleted fields line_list and
8448 e_line. New field elc, to replace e_line.
8449 * parse.y (array_type:): Build WFL node.
8450 (qualified_name:): Build a single WFL node out of two. Retain
8451 the location information of the first node in the resulting node.
8452 (package_declaration:): Use package name as a WFL node
8453 (single_type_import_declaration:): Use imported name as a WFL node.
8454 (type_import_on_demand_declaration:): Use root of the imported
8455 packages as a WFL node.
8456 (field_declaration:): Removed unused local variable cl.
8457 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
8458 (yyerror): New static elc. Removed static error_line, error_pos.
8459 New local code_from_source. Save ctxp->elc into elc at the first
8460 pass. Call java_get_line_col to get a string of the line where
8462 (debug_line): Removed static function.
8463 (parse_error_context, parse_warning_context): Parameter cl is now
8464 a WFL node. Use its value to initialize ctxp->elc.
8465 (redefinition_error): Parameter cl is now a WFL node.
8466 (parse_add_interface): New parameter wfl. No longer call
8467 lookup_cl, use wfl instead.
8468 (check_class_interface_creation): Parameter cl is now a WFL node.
8469 (maybe_create_class_interface_decl): Likewise.
8470 (add_superinterfaces): New function.
8471 (create_interface): Removed local cl, node, super_decl,
8472 super_decl_type. Function now uses id as a WFL node. Better
8473 warning/error report on obsolete or forbidden mix of
8474 modifiers. Now calls add_superinterfaces to register interfaces.
8475 (create_class): Removed local cl, node. Local variable id is used
8476 as a WFL node. Better error report on forbidden modifier
8477 mix. Uses add_superinterfaces to register interfaces.
8478 (find_field): Argument cl is now a WFL node. Now store the WFL
8479 node of a fields that needs to be checked for their
8481 (method_header): Local variable node non longer used. Local
8482 variable id replaces cl.
8483 (check_modifiers_consistency): Local variable cl is now a WFL
8485 (method_declarator): Local variable cl replaced by parameter id.
8486 (parser_qualified_name): Now uses parameter name as a WFL node.
8487 (parser_check_super_interface): New parameter wfl, for achieve
8488 greater accuracy during error reports.
8489 (parser_chain_incomplete_item): New parameter named location. Used,
8490 along the decl, to construct the incomplete item node.
8491 (java_complete_class): resolve_class now uses WFL node extracted
8492 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
8494 (complete_method_decl): Unresolved function's argument types are WFL.
8495 (resolve_class): Parameter cl is now a WFL node.
8496 (resolve_and_layout): Likewise.
8497 (do_resolve_class): Likewise. Try first to use cl and then do the
8498 lookup on the decl when calling check_pkg_class_access.
8499 (complete_class_report_errors): Use IC_TYPE in place of
8500 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
8501 instead of doing a lookup over the decl.
8502 (java_check_final): Use WFL info from field tree list.
8503 (lookup_cl): Rewritten and returns a statically defined WFL node.
8504 (lookup_modifier_cl): Now uses information from WFL nodes.
8505 (process_imports): Likewise.
8506 (read_import_dir): name and cl arguments replaced by a single WFL
8507 node. Function modified accordingly.
8508 (find_in_imports_on_demand): Now uses WFL node.
8509 (check_pkg_class_access): cl argument is now a WFL node.
8510 (declare_local_variables): Fixed to use WFL nodes.
8511 (resolve_expression_name): Likewise.
8512 (build_method_invocation_stmt): name_combo argument renamed
8513 wfl. Function modified to use WFL nodes.
8514 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
8515 (lookup_method_invoke): cl is now a WFL node. Added missing
8516 IDENTIFIER_POINTER to class type decl name.
8518 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
8520 * lang.c (init_parse): Now returns char* containing the filename.
8522 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
8524 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
8526 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
8527 * class.c (make_class_data): If flag_assume_compiled, initial class
8528 state is CSTATE_PREPARED; make superclass and interfaces direct
8529 references, rather than constant pool indexes.
8531 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8533 * parser.y: Include flags.h. Removed debug variable pl.
8534 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
8536 (labeled_statement_nsi:): Generate debug info when reducing
8537 expression_statement:.
8538 (check_pkg_class_access): get_access_flags_from_decl invokation
8539 fixed for new CLASS_* flags location.
8540 (source_end_java_method): Save/restore parser context when
8541 entering/leaving this routine. Restore lineno to its right value
8542 before calling expand_end_bindings.
8543 (build_method_invocation_stmt): build_invoke called with the
8544 current line information.
8545 (build_invoke): New argument cl. Wrap the function call around a
8547 (refine_accessible_methods_list): Changed comment, removed
8549 * parse.h: Fixed typo in comments.
8550 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
8551 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
8552 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
8554 * lex.c (java_lex): Record the last closing curly bracket of a
8556 * jcf-parse.c (jcf_parse_source): Now calls
8557 java_check_methods. Clarified comment, fixed typo.
8559 1998-04-09 Dave Brolley <brolley@cygnus.com>
8561 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
8562 (finish_parse): Expose for non USE_CPPLIB builds.
8564 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
8566 * lang.c (lang_print_xnode): New function.
8568 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
8570 * decl.c (class_dtable_decl), java-tree.h: New tree node.
8571 * class.c (get_dispatch_vector, get_dispatch_table): New functions
8572 used to build a class's dispatch table.
8573 (make_class_data): Generate dispatch table if flag_assume_compiled.
8574 Set dtable of class object to address of class_dtable_decl.
8576 * decl.c (int_decl_processing): Make soft_badarrayindex_node
8577 be volatile and have side effects - generates better code.
8579 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
8580 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
8582 * expr.c (expand_invoke): If class is final, method is
8583 effectively final, so can call it directly.
8585 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
8587 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
8589 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8591 * parse.y (build_method_invocation_stmt): Removed extra argument
8594 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8596 * expr.c (dtable_indent): Now static global.
8597 (expand_invoke): Now call invoke_build_dtable and
8598 build_invokevirtual.
8599 (invoke_build_dtable, build_invokevirtual): New functions.
8600 * jcf-io.c (find_class): Defer issuing a warning by setting
8601 jcf->outofsynch to 1.
8602 * jcf-parse.c (jcf_out_of_synch): New function.
8603 (load_class): Test this_jcf.outofsynch flag and call
8604 jcf_out_of_synch accordingly.
8605 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
8606 comment indentation.
8607 * lex.c (java_get_unicode): Fixed code indentation.
8608 (java_lex): Create string literal. Fixed typo. Removed several
8609 premature obstack_free.
8610 * parse.h: New enums for name resolution and invocation mode.
8611 (struct qualification): New data structure.
8612 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
8613 (do_resolve_class, build_method_invocation_stmt,
8614 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
8615 debug_line, identical_subpath_p, invocation_mode,
8616 refine_accessible_methods_list, build_invoke,
8617 lookup_method_invoke): New functions declared.
8618 (build_invokevirtual, invoke_build_dtable, match_java_method,
8619 build_field_ref, jcf_out_of_synch): New references to external
8621 (struct parse_ctxt): Removed artificial_constructor field.
8622 * parse.y: (array_type:): Type defined for this rule.
8623 (class_type:): Installed default rule for interface_type:.
8624 (array_type:): Now build Java array type.
8625 (qualified_name:): Now use obstack_grow0.
8626 (method_declaration:): Skip the artificial constructor added to
8628 (abstract_method_declaration:): Execute the code only during pass 1.
8629 (block:): Installed default rule in block_statements:.
8630 (block_statement:): Add the statement to the method during pass 2.
8631 (statement_expression): Installed default rule for
8633 (argument_list:): Added code to build the argument list.
8634 (method_invocation:): Added call to create the method invocation
8636 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
8637 (debug_line): New function for debug.
8638 (complete_class_decl): No longer do something during pass 1.
8639 (method_header): Use BUILD_PTR_FROM_NAME.
8640 (parser_qualified_classname): Use obstack_grow0. Removed bogus
8642 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
8643 function's main comment.
8644 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
8646 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
8647 (resolve_class): Now works with arrays.
8648 (do_resolve_class, resolve_and_layout): New functions.
8649 (java_check_regular_methods): Reverse method list before and after
8650 having processed it. No longer set ctxp->artificial_constructor.
8651 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
8652 accordingly. Fixed typo in issued error message. Now use
8654 (find_in_imports_on_demand): Now use obstack_grow0.
8655 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
8656 (source_end_java_method): Call expand_expr_stmt instead of
8657 expand_expr. Calls it before calling expand_function_end.
8658 (java_method_add_stmt): Do nothing if errors were found during
8660 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
8661 (build_method_invocation_stmt, build_invoke, invocation_mode,
8662 lookup_method_invoke, refine_accessible_methods_list,
8663 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
8665 * typeck.c (build_java_signature): Properly end method signature
8666 if return type skipped.
8667 (match_java_method): New function.
8669 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
8671 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
8673 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8675 * expr.c (build_invoke_non_interface): New function.
8676 (methods_ident, ncode_ident): Now static globals.
8677 (expand_invoke): Use build_invoke_non_interface.
8678 * java-tree.h (struct lang_decl): New field function_decl_body.
8679 (DECL_FUNCTION_BODY): New macro.
8680 * jcf-parse.c (jcf_parse_source): Deeper check before setting
8681 CLASS_FROM_SOURCE_P.
8682 (parse_source_file): Fixed typos. Call java_layout_parsed_class
8683 before starting pass 2. Call to java_generate_parsed_class replaced
8684 by java_register_parsed_class.
8685 * lex.c: Fixed typo in header. Some line width related formating.
8686 * lex.h: Some line width related formating.
8687 * parse.h (source_end_java_method, resolve_expression_name,
8688 complete_class_decl, maybe_create_class_interface_decl,
8689 check_class_interface_creation): New static function declarations.
8690 (java_layout_parsed_class, java_method_add_stmt): New function
8692 (struct parser_ctxt): Field mark_class_generate removed. New
8693 fields class_list and artificial_constructor.
8694 * parse.y: Fixed typo in header.
8695 (class_declaration:): Call complete_class_decl when class body
8697 (method_declaration:): Call source_end_java_method in pass 2 when
8698 the method body is defined.
8699 (postfix_expression:): Do expression name resolution on sub-rule
8701 (create_class, create_interface): Merged common pieces.
8702 (check_class_interface_creation, maybe_create_class_interface_decl):
8704 (complete_class_decl): New function.
8705 (register_fields): Fixed line width related typo.
8706 (method_header): Correctly skip first argument when fixing
8707 argument line. Changed the loop.
8708 (java_check_circular_reference): Now use ctxp->class_list.
8709 (java_complete_class): Removed start/stop marking.
8710 (java_check_regular_methods): Now takes a class decl as an
8711 argument. Add default constructor if none were encountered.
8712 (java_check_methods): Now use ctxp->class_list. Changed call to
8713 java_check_regular_methods.
8714 (source_start_java_method): Set DECL_ARG_TYPE for each function
8716 (source_end_java_method, java_method_add_stmt): New functions.
8717 (java_generate_parsed_class): No longer exists.
8718 (java_layout_parsed_class, java_register_parsed_class): New functions.
8719 (resolve_expression_name): New function.
8721 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8723 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
8724 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
8725 until pass initializations are done. Call read_import_dir with
8727 * parse.h: (lookup_modifier_cl): New function declared.
8728 (INTERFACE_FIELD_MODIFIERS): New macro.
8729 (OBSOLETE_MODIFIER_WARNING): New macro.
8730 * parse.y: (register_fields): Class type and current field name in
8731 local variables. Check modifier(s) if adding field(s) to an interface.
8732 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
8733 and report errors using the faulty modifier line context.
8734 (lookup_modifier_cl): New function.
8735 (read_import_dir): Detect and report default import processing
8738 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
8740 Add a pair of -fassume-compiled/-fno-assume-compiled options.
8741 * class.c (is_compiled_class): Return 1 after making sure it
8742 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
8743 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
8744 * java-tree.h (flag_assume_compiled): Add decl.
8745 * lang.c (lang_f_options): Add the flag.
8746 (flag_assume_compiled): Add decl, default to 0.
8748 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8750 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
8751 (is_compiled_class): Likewise.
8752 (layout_class): Likewise.
8753 (layout_class): Detect and lay out classes defined in source code.
8754 (interface_of_p, add_interface_do, may_add_interface): New
8756 (add_interface): Now use add_interface_do.
8757 (add_method_1): New function.
8758 (add_method): Now use add_method_1.
8759 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
8760 (complete_start_java_method): New function.
8761 (start_java_mehod): Now call complete_start_java_method.
8762 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
8763 (expand_invoke): Likewise and fixed typo.
8764 *gjava.c: (print_super_field): Use new argument to find_class
8767 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
8768 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
8769 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
8771 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
8772 (add_method_1, push_class): New prototypes.
8773 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
8774 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
8775 directory where the class was found.
8776 (find_class): New argument DO_CLASS_FILE. Function find_class
8777 modified accordingly.
8778 *jcf-parse.c: (fix_class_path): New function.
8779 (load_class): Use new VERBOSE argument. load_class now finds and
8780 loads/parses .class/.java files. Save read_state of current_jcf
8782 (java_parser_abort_on_error): New macro.
8783 (jcf_parse_source, parse_source_file): New function.
8784 (jcf_parse): Fixed typo.
8785 (yyparse): Call parse_source_file () only.
8786 (process_zip_dir): Fixed typo, fix zdir->filename_length when
8787 writing the real class name back in the zip directory entry.
8788 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
8789 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
8790 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
8791 (find_class): Prototype fixed.
8792 *lex.c: Added 1998 time stamp.
8793 Removed all static global variables, moved into the parser
8794 context data structure.. Now include unistd.h if SEEK_SET not
8796 (java_init_lex): Rewritten.
8797 (java_sneak_unicode): Modified current unicode access in current line.
8798 (java_unget_unicode): Likewise.
8799 (java_allocate_new_line): New allocation management.
8800 (java_read_char): Modified access and storage of unget_utf8_value.
8801 New way of processing current unicode.
8802 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
8803 (java_get_unicode): Now use the parser context.
8804 (java_lineterminator): Likewise.
8805 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
8806 of the reentrant parser implementation. Function now use the
8807 parser context data structure and java_lval. Fixed production of
8808 the float and double constant "out of range" error message. Fixed
8809 obstack use. Return integer value when hitting a modifier. Now
8810 return type for TRUE, FALSE and other predefined types. Return
8811 identifier as a TREE_LIST list containing the current line context
8812 as the TREE_VALUE sub-node.
8813 (java_unicode_2_utf8): Fixed typo in declaration.
8814 (java_lex_error): Now use the parser context data structure.
8815 *lex.h: Added 1998 time stamp.
8816 (struct java_line): New fields ref_count and next.
8817 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8818 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
8819 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
8820 *parse.h: Added 1998 time stamp.
8821 (java_parse_source_file): Renamed from parse_source_file.
8822 (YYERROR_NOW, YYNOT_TWICE): Fixed.
8823 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
8824 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
8825 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
8826 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
8827 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
8828 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
8829 (struct parser_ctxt): New data structure to keep the parser context.
8830 *parse.y: Added 1998 time stamp, got rid of static global variables.
8831 (java_error_count, ctxp): New global variables.
8832 (%union): New value field.
8833 (numeric_type, integral_type): Rules removed.
8834 (primitive_type): Rule defined to handle integral, float, double and
8836 (qualified_name, package_declaration,
8837 single_type_import_declaration, type_import_on_demand_declaration,
8838 modifiers, class_declaration, super, interfaces,
8839 interface_type_list, class_body, field_declaration,
8840 field_declaration, variable_declarators, variable_declarator,
8841 variable_declarator_id, method_declaration, method_header,
8842 formal_parameter_list, formal_parameter, method_body, block,
8843 static, interface_declaration, extends_interfaces,
8844 abstract_method_declaration, local_variable_declarators): Rules now
8846 (force_error, do_warning): New global statics.
8847 (push_parser_context, parser_context_save_global,
8848 parser_context_restore_global, pop_parser_context): New functions.
8849 (yyerror): Now uses the global parser context. Fixed use of obstack.
8850 (parse_error, parse_error_context, parse_warning_context,
8851 java_accstring_lookup, redefinition_error, check_modifiers,
8852 parser_add_interface, create_interface, create_class, find_field,
8853 duplicate_declaration_error, register_fields, method_header,
8854 check_modifiers_consistency, check_abstract_method_header,
8855 method_declarator, parser_qualified_classname,
8856 parser_check_super_interface, parser_check_super,
8857 parser_chain_incomplete_item, java_check_circular_reference,
8858 layout_class_from_source, java_complete_class,
8859 complete_method_decl, resolve_class, complete_class_report_errors,
8860 java_check_final, check_method_redefinition,
8861 java_check_regular_methods, java_check_abstract_methods,
8862 java_check_methods, lookup_java_interface_method2,
8863 lookup_java_method2, lookup_cl, find_name_in_single_imports,
8864 process_imports, find_in_imports, read_import_entry,
8865 read_import_dir, find_in_imports_on_demand,
8866 check_pkg_class_access, not_builtin_p, declare_local_variables,
8867 source_start_java_method, java_generate_parsed_class): New
8869 *typeck.c: (signature_include_return): New global variable.
8870 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
8871 to add the function returned type in the signature.
8873 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
8875 * jcf-io.c (open_in_zip): Use strncmp and LEN.
8877 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
8879 * Make-lang.in (java.info): Added.
8880 (java.install-info): Added
8882 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
8884 * Makefile.in (clean): Also remove java/parse.c.
8886 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
8888 Add a pair of -fbounds-check/-fno-bounds-check options.
8889 * lang.c (lang_decode_option): Add code to grok arguments.
8890 (flag_bounds_check): Add decl.
8891 (lang_f_options): New array w/ the option in it.
8892 * java-tree.h (flag_bounds_check): Add decl.
8893 * lang-options.h: New file.
8894 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
8895 of a static macro value.
8896 (JAVA_ARRAY_EXCEPTION): Delete macro.
8898 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
8900 * typeck.c (build_java_array_type): Fix two bugs in previous change.
8901 * expr.c (build_anewarray): Add missing promote_type.
8903 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
8905 Add array types with known length to optimize bounds checking.
8906 * typeck.c (build_java_array_type): Take length parameter.
8907 (java_array_type_length, build_prim_array_type): New functions.
8908 * java-tree.h: Update for new functions.
8909 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
8910 * class.c: Use build_prim_array_type.
8911 * expr.c (can_widen_reference_to): Handle known-length array types.
8912 (verify_jvm_instructions): Keep track of integer push instructions
8913 followed by newarray/anewarray, so we can build known-length arrays.
8914 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
8915 (java_array_data_offset): New function.
8916 (build_java_array_length_access): New function. Optimize if constant.
8917 (build_java_arrayaccess): Constant fold bounds check.
8918 (expand_java_newarray, expand_java_anewarray): Replaced by ...
8919 (build_newarray, build_anewarray): New functions.
8920 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
8921 * verify.c (merge_types): Handle known-lengh array types.
8923 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
8925 * expr.c (expand_byte_code): Fix performace bug, which caused
8926 searching linenumber_table to be linear rather than constant.
8928 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
8930 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
8932 * decl.c, java-tree.h (soft_fmod_node): New global.
8933 * decl.c (init_decl_processing): Define __builtin_fmod.
8934 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
8935 using __builtin_fmod.
8937 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8939 * keyword.h: New file, output of keyword.gperf as processed by
8941 * lex.c (java_lex_init): Initialize java_error_flag.
8942 * parse.c (YYERROR_NOW): Uses java_error_flag.
8943 * parse.y: New static java_error_flag. Useless definition of
8945 * parse.y (java_error): Portable error recovery using
8946 java_error_flag (not yet completely tuned).
8948 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
8950 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
8952 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8954 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
8955 (parse.c, lex.c, keyword.h): New rules for Java source code
8957 * parse.c: Renamed into jcf-parse.c.
8958 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
8959 * keyword.gperf: New file, Java keywords.
8960 * parse.y: New file, Java language grammar.
8961 * parse.h: New file, Java language grammar definitions.
8962 * lex.c: New file, Java language lexer.
8963 * lex.h: New file, Java language lexer definitions.
8965 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
8967 * decl.c (clinit_identifier_node), java-tree.h: New global.
8968 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
8969 * verify.c (verify_jvm_instructions): Inline use of removed macros.
8970 * expr.c (expand_java_field_op): Check for invalid assignment
8973 * jcf-reader.c (get_attribute): Test for wrong attribute length.
8975 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
8977 * verify.c (verify_jvm_instructions): When processing a handler,
8978 attempt to set the current_subr to the right value.
8979 (More complicated code combines Sep 17 and Oct 22 versions.)
8981 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
8983 * class.c (push_class): Figure out (guess) name of source file.
8984 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
8985 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
8986 (parse_class_file): Change return type from int to void.
8987 Call debug_start_source_file/debug_end_source_file.
8989 * expr.c (build_java_binop): Fix masking 2nd operand.
8990 * decl.c (init_decl_processing): Set sizetype first.
8992 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
8994 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
8995 (Revert Sep 17 change.)
8997 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8999 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
9000 .class extension in their name and fix thing so we don't process
9001 them parse_zip_file_entries().
9002 (parse_zip_file_entries): Cleaned unused local variables.
9004 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
9006 * expr.c (can_widen_reference_to): Allows equal array element types.
9007 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
9008 * jcf-dump.c (RET): Get (and print) index.
9010 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
9011 Promote element type to POINTER_TYPE.
9013 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9015 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
9016 find_in_current_zip, jcf_figure_file_type): Moved from
9017 jcf-reader.c to parse.c.
9018 * zextract.c: (read_zip_archive): takes file_comment_length possible
9021 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
9023 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
9025 * verify.c (merge_types): Handle array types even better ...
9027 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
9029 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
9031 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
9032 * class.c (make_class_data): Don't build fields_decl if no fields.
9033 When building fields_decl, skip if DECL_ARTIFICAL.
9035 * expr.c (java_stack_swap): Update stack_type_map.
9036 * verify.c (merge_types): Handle array types better.
9038 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
9040 * class.c (add_field): Don't promote short integral fields to
9041 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
9042 * expr.c (push_value): Promote and convert short integral values.
9044 * decl.c, java-tree.h (integer_two_node): New constant node.
9045 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
9047 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9049 * class.c (append_gpp_mangled_type): Use function argument
9050 unpromoted type to generate mangled name.
9052 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9054 * constants.c (build_constant_data_ref): Now uses current_class
9055 instead of main_class.
9056 (build_constants_constructor): Now uses current_class instead of
9058 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
9059 of the global variable SeepZipFiles done here.
9060 * zextract.c (read_zip_archive): extra_field optional field taken
9061 into account while computing the position of the class file in the
9063 * verify.c (verify_jvm_instructions): Use current_jcf to search
9065 * parse.c (load_class): First search for the class to load in the
9066 current zip file. Saves current_jcf (restored before returning
9067 from that function). Don't call JCF_FINISH in the class was found
9068 in the current ZIP file.
9069 (jcf_parse): If the class was found in the current ZIP file, save
9070 its tree_constant_pool (for later reuse).
9071 (parse_class_file): New function. Process each method defined in
9072 the current class and record the class as to be later registered.
9073 (yyparse): Rewritten. Figure the type of the current file and switch
9075 * lang.c: New global variable current_jcf.
9076 (lang_init): Removed compiling_from_source test (done later, in
9077 yyparse). Removed call the jcf_parse ().
9078 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
9079 (typedef struct JCF): New fields seen_in_zip (to mark a class found
9080 in the current ZIP file) and zip_offset (offset to the class data in
9081 the current zip file).
9082 * jcf-reader.c: zipfile.h included.
9083 localToFile: New ZipFileCache static global variable
9084 (parse_zip_file_entries): New function. Browse the current ZIP
9085 file directory and process each class found.
9086 (process_zip_dir): New function. Register each class found in the
9087 ZIP file directory. The class aren't parsed but a valid JCF is
9088 link to each of them.
9089 (find_in_current_zip): New function. Search for a class in the
9090 current ZIP file directory. If found, prepare the class so that it
9092 (jcf_figure_file_type): New function. Examine the file structure
9093 to figure a class file, a ZIP file. If none of these categories are
9094 matched, a source file is assumed.
9095 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
9096 SeenZipFile: New global variable.
9097 (open_in_zip): Use zipmember's length to accelerate the search for
9098 a member. If zipmember was NULL and zip file successfully read,
9100 * java-tree.h: New global variable current_jcf declared. Added
9101 declaration for current_constant_pool_tags, current_constant_pool_data,
9102 current_constant_pool_length, current_constant_pool_data_ref.
9103 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
9104 store the JCF of classes seen in a zip file) and tree *constant_pool
9105 (to save a loaded class constant pool). current_class declared here.
9106 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
9107 retrieve method_ref_constant.
9108 (PUSHC): java_push_constant_from_pool now uses current_jcf.
9109 (OBJECT): get_class_constant now uses current_jcf.
9110 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
9111 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
9112 (expand_invoke): Now uses current_class instead of main_class
9113 (build_class_init): Now uses current_class instead of main_class
9114 * class.c: New static global variable registered_class.
9115 (register_class): New function.
9116 (emit_register_class): Modified to use registered_class instead of
9118 (is_compiled_class): Now take into account class seen in the archive.
9120 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
9122 * except.h: Renamed to: java-except.h.
9123 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
9124 * except.c: Add semi-working (commented out) implementation.
9126 * expr.c (expand_iinc): Add needed flush_quick_stack.
9127 * parse.c (set_source_filename): New function.
9128 (give_name_to_class): Set input_filename from package.classname.java.
9130 * jcf-io.c (find_class): Don't look first in ".".
9132 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9134 * zextract.c (read_zip_archive): Now takes into account the
9136 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
9138 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
9140 * constants.c, java-tree.h (build_internal_class_name): New function.
9141 (alloc_class_constant): Re-implement using build_internal_class_name.
9142 * class.c (make_class_data): Likewise.
9143 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
9145 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
9147 * verify.c (verify_jvm_instructions): Temporarily set current_subr
9148 to NULL before pushing an exception handler target.
9150 * expr.c (flush_quick_stack): Save from low stack indexes to high.
9151 (java_stack_swap, java_stack_dup): Re-write to be safe from
9152 clobbering registers.
9153 (build_class_init): New function.
9155 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9157 * typeck.c (build_java_array_type): Temporary use
9158 permanent_obstack to create the array 'length' field.
9159 * expr.c (lookup_label): Temporay use permanent_obstack to create
9161 * class.c (push_super_field): Tempory use permanent_obstack.
9163 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9165 * typeck.c (type_for_mode): Now handles double_type_node and
9167 * verify.c (verify_jvm_instructions): The instruction following
9168 the wide bytecode is checked. OPCODE_ret added to the list of
9171 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9173 * class.c (make_class): Temporary use permanent_obstack. Set the
9174 class CLASS_P field to 1.
9175 (push_class): Temporary use permanent_obstack.
9176 (set_super_info): Temporary use permanent_obstack.
9177 (add_method): Temporary use permanent_obstack, set
9179 (add_field): Temporary use permanent_obstack. Sets
9180 FIELD_VOLATILE() and FIELD_TRANSIENT().
9181 (build_class_ref): Temporary use permanent_obstack if the class
9183 (build_static_field_ref): Temporary use permanent_obstack when
9184 creating field's rtl.
9185 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
9186 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
9187 and fields. Function finalized, as far as flag handling.
9188 (push_class_static_dummy_field): Temporary use permanent_obstack.
9189 (emit_register_class): Force generation of class registration at
9191 * decl.c (end_java_method): Call permanent_allocation() before
9193 * expr.c (can_widen_reference_to): Added comment to interface
9194 handling, fixed typo.
9195 (lookup_field): Now uses CLASS_P() to correct FIXME
9196 (expand_invoke): Verification on public && !static &&
9197 !abstract moved into soft_lookupinterfacemethod (kaffe).
9198 Use Object class dtable if objectref is an array when expanding
9200 (java_push_constant_from_pool): Temporary use permanent_obstack
9202 * parse.c (get_ref_constant): Temporary use permanent_obstack to
9203 create constant references.
9204 (get_constant): Temporary use permanent_obstack to create constant.
9205 (load_class): Temporary use permanent_obstack to load class.
9206 (jcf_parse): Temporary use permanent_obstack to perform class
9208 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
9209 (build_java_signature): Temporary use permanent_obstack.
9210 * verify.c: (verify_jvm_instruction): removed unecessary verification
9212 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
9213 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
9216 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
9218 * class.c (append_gpp_mangled_type): Fix typo.
9219 (emit_register_class): Use main_class to get class object, rather
9220 than looking for no-longer-existing static decl starting with _CL.
9221 * typeck.c (parse_signature_type): Promote array element type
9222 if it is a RECORD_TYPE.
9224 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
9226 * class.c (push_class_static_dummy_field): New function.
9227 (mangle_static_field): New. Do G++-style mangling of static fields.
9228 (layout_class): Mandle static fields here, not in add_field.
9229 (build_class_ref): The class object is now a dummy static field.
9230 * decl.c (find_local_variable): Look for best, instead of first match.
9231 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
9232 (build_java_athrow): Don't check here if exception is Throwable.
9233 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
9234 (TYPE_USED): Removed. No longer used ...
9235 * parse.c (jcf_parse): Call push_class_static_dummy_field.
9236 * verify.c (push_pending_label): New function.
9237 (push_pending_block): Renamed to check_pending_block.
9238 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
9239 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
9240 re-checking possible handlers) after a store (less wasted work).
9241 Check for null handler (finally) before calling add_handler.
9242 Various changes to (finally?) correctly handle try/finally.
9244 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
9246 * class.c: Include stdio.h.
9248 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
9250 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
9251 to make sure class is initialized before static/special invoke.
9253 * verify.c (verify_jvm_instructions): On a store instruction,
9254 call find_local_variable to force pre-allocation of decl and rtx.
9255 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
9257 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
9259 * class.c (build_class_ref): Strip off "promoted_" if need be.
9260 (make_field_value): Call build_java_signature when needed.
9261 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
9262 * expr.c (build_java_athrow): Don't push_value of exception.
9263 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
9264 match specification of [fd]cmp[lg] for NaNs.
9265 (expand_byte_code): Add support for exception handler ranges.
9266 * except.c: Add skeleton for EH code-generation.
9267 * verify.c (merge_types): Treat all promoted integral types as equal.
9268 * constants.c (build_constants_constructor): To force creation of
9269 current_constant_pool_data_ref, call build_constant_data_ref.
9271 * javaop.def (lload): Fix typo.
9272 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
9274 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
9276 * parse.c: Don't include function.h.
9278 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
9280 * except.[ch]: New files.
9281 * Makefile.in (JAVA_OBJS): Add except.o
9282 * expr.c: Temporary warning about unimplemented exceptions.
9283 * verify.c: Verify exception handlers.
9285 * jcf-dump.c (disassemble_method): Print exception table.
9287 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9289 * expr.c (verify_jvm_instructions): Started a thorough
9290 verification of invoke* bytecodes.
9291 (expand_byte_code): flush quick stack if PC is the target of a
9292 branch. and undef RET (conflicting with config/i386/i386.h).
9293 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
9295 (expand_invoke): Now handles invokeinterface and do more
9296 verification according to the bytecode.
9297 (lookup_field): Don't try to load the class if processing
9299 (can_widen_reference_to): Now handles interfaces.
9300 * decl.c (init_decl_processing): New global variable
9301 soft_lookupinterfacemethod_node, declared in java-tree.h.
9302 Call set_super_info on string_type_node.
9303 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
9305 * class.c (set_super_info): Fills the CLASS_* flags according to
9307 (get_access_flags_from_decl): Handles all class flags.
9309 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
9311 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
9312 * parse.c (yyparse): Check for abstract method, and missing code.
9313 * expr.c (expand_byte_code): Change interface.
9314 * lang.c (put_decl_node): Print promoted types prettier.
9315 * verify.c (verify_jvm_instruction): Change interface.
9316 Partial support for scanning exception table.
9317 For load instructions, handle promoted integral types.
9319 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
9321 * verify.c: New file, with contents moved from expr.c.
9322 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
9323 * typeck.c (is_array_type_p): Moved here from expr.c.
9324 * java-tree.h: Add some now-needed function declarations.
9325 * Makefile.in (JAVA_OBJS): Added verify.o.
9327 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9329 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
9330 METHOD_ABSTRACT flag.
9332 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
9333 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
9334 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
9336 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
9338 (start_java_method): Hook for SYNCHRONIZED methods.
9340 * expr.c (build_java_jsr, build_java_ret): New functions
9341 (JSR,PRE): New macros
9342 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
9343 (verify_jvm_instructions): tableswitch, lookupswitch,
9344 monitorenter, monitorexit, goto_w: verified.
9345 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
9346 (build_java_monitor): New function.
9347 (MONITOR_OPERATION): Modified to call build_java_monitor()
9348 (verify_jvm_instructions): Started a thorough verification of
9351 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
9353 Support verification of jsr/ret subroutines (used for try/finally).
9354 * decl.c (return_address_type_node): New type node.
9355 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
9356 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
9357 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
9358 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
9359 TYPE_USED): New macros for special types in type_map.
9361 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
9362 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
9364 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
9366 * expr.c (can_widen_reference_to): New function.
9368 (merge_type_state): Support handling start of subroutine.
9369 (push_pending_block): Return char* error message, instead of calling
9370 fatal on an error. Also handle subroutines.
9371 (verify_jvm_instructions): Handle errors from push_poending_block.
9372 Support jsr and ret instructions.
9374 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
9376 * jcf-io.c (find_classfile): Fix thinko.
9377 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
9379 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
9381 * Makefile.in (BISON): Remove.
9383 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
9385 * Makefile.in: Convert to autoconf.
9386 * config-lang.in (outputs): Added java/Makefile.
9388 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
9389 Rename cc1java to jc1.
9391 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
9392 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
9394 * class.c (class_depth): Do load_class if needed.
9396 Mostly better verification.
9397 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
9398 (init_decl_processing): Change return type of soft_checkcast.
9399 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
9400 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
9401 lang_print_error): New functions.
9402 (lang_init): Set global hook print_error_function to lang_print_error.
9403 * expr.c: In the type_map ptr_type_node is only used for null now.
9404 (pop_type, merge_types): Hence ptr_type_node matches any reference.
9405 (merge_types): Dererence pointer to record types before comparing.
9406 (decode_newarray_type, merge_types): On error just return NULL.
9407 (build_java_binop): Add preliminary implementation (with warning)
9408 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
9409 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
9410 (expand_compare, expand_java_goto, expand_java_call): Don't
9411 push_pending_block, since that only makes sense when verifying.
9412 (merge_type_state): Different return codes.
9413 (push_pending_block): A block may need to be verified more than once.
9414 (expand_byte_code): Warn about unused code at code generation time.
9415 (verify_jvm_instruction): Changed logic, since code may need to be
9416 re-verified if type-state has changed. Also, better error handling.
9417 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
9418 Improve newarray, anewarray, ?aload, athrow,
9419 * java-tree.h (LABEL_CHANGED): New macro.
9421 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9423 * decl.c (soft_athrow_node): New global variable initialized.
9424 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
9425 * typeck.c (convert): Added support for REAL_TYPE.
9426 (convert_to_char): New function.
9427 (convert): Handle CHAR_TYPE.
9428 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
9429 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
9430 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
9432 (verify_jvm_instructions): Added break a the end of bogus unop: label.
9433 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
9434 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
9435 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
9436 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
9437 to Use The Right Things.
9438 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
9439 compatible with INT. BOOLEAN is made equivalent to BYTE.
9440 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
9441 OPCODE_ifnonnull): Now supported.
9442 (build_java_athrow): New function.
9444 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
9446 Rename method name <init> to match G++ (and fix mangling).
9447 * class.c (layout_class): Replace method name of <init> by class name.
9448 (make_method_value): Do inverse renaming of constructor from <init>.
9449 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
9450 * typeck.c (lookup_java_constructor): New function.
9451 * expr.c (expand_invoke): If method_name is <init>, call
9452 lookup_java_constructor to find constructor.
9454 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
9456 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9458 * parse.c (get_class_constant): Modified to handle array "classes"
9459 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
9461 (convert): Modified to handle real type.
9462 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
9463 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
9465 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
9466 soft_multianewarray, soft_newarray_node, soft_throw_node): New
9467 global variables initialized.
9468 (find_local_variable): Handles the case of a pointer
9469 (end_java_method): Restore the use of one more scope
9470 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
9471 build_java_array_length_access, expand_java_arrayload,
9472 expand_java_arraystore, expand_java_array_length,
9473 expand_java_multianewarray, expand_java_anewarray,
9474 build_java_check_indexed_type, is_array_type_p,
9475 build_java_throw_out_of_bound_exception): New functions.
9476 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
9477 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
9478 OPCODE_<t>aload): Implemented code for verification.
9479 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
9480 ARRAY_NEW_MULTI): Macro defined.
9481 (CONVERT): Modified to invoke convert().
9482 (case OPCODE_aload2): Fixed index typo from 2 to 1.
9484 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
9486 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
9487 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
9488 (make_class_data): Field name needs '/' as package prefix.
9489 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
9491 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
9493 Implement debug information for local variables.
9494 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
9495 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
9496 DECL_LOCAL_SLOT_CHAIN): New macros.
9497 (struct lang_decl_var): New type.
9498 * parse.c (give_name_to_locals): Move to decl.c.
9499 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
9500 (start_java_method): Re-write parameter handling.
9501 (pending_local_decls): New global variable.
9502 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
9503 (find_local_variable): Accept pc so we can skips decls not in range.
9504 (struct binding_level): Add end_pc field.
9505 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
9506 (various): Change so current pc gets passed to find_local_variable.
9508 * decl.c (init_decl_processing): Re-arrange fields in
9509 class_type_node and and method_type_node to match kaffe 0.9.1.
9510 * class.c (make_method_value, make_class_data): Update
9511 initializations to match.
9513 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
9515 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
9516 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
9517 (push_super_field): New function.
9518 (make_class_data): Handle inheritance of class static initializer.
9519 (layout_class): New name mangling.
9520 * constants.c (build_constant_data_ref): Init type of data array
9521 to a one-element array.
9522 (build_constants_constructor): Set DECL_SIZE from complete array type.
9523 * decl.c: Rename class_type, object_type etc to class_type_node,
9524 object_type_node etc. Make former inherit from latter.
9525 * expr.c (expand_invoke): Add cast of function address.
9526 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
9527 * parse.c (yyparse): Don't call layout_class here.
9528 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
9530 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
9532 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
9533 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
9534 (alloc_class_constant): New.
9535 * expr.c (expand_invoke): Make sure method's class is initialized.
9536 * class.c (interits_from_p, emit_register_class): New functions.
9537 * parse.c (yyparse): Call emit_register_class.
9539 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
9541 * constants.c: New file, to handle constant pool.
9542 * Makefile.in (JAVA_OBJS): Add constants.o.
9543 * decl.c (init_decl_processing): Update, fix, finish various structs.
9544 (pushdecl_top_level): New.
9545 * parse.c (layout_class): Moved to class.c.
9546 * expr.c (java_push_constant_from_pool): New function.
9547 * class.c (build_class_ref): Make work fully
9548 (make_class_data): Emit super-class, constant pool, interface vector.
9550 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
9552 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
9553 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
9554 * class.c (class_depth): New function.
9555 (lookup_named_class): Replaced by new function lookup_class.
9556 * decl.c (object_type_node, string_type_node): New.
9557 Remove various types that we no longer need.
9558 * expr.c (verify_jvm_instructions): New separate verifier pass.
9559 (push_type, pop_type): New functions for verifier.
9560 (type_stack_dup, pop_argument_types, merge_types): Likewise.
9561 (expand_byte_code): Simplify, since we assume already verified.
9562 (expand_invoke): Now mostly works.
9563 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
9564 * lang.c (main_class): Move to parse.c. Don't make_class yet.
9565 * parse.c: Wait to allocate class object until we know its name.
9566 (layout_class): Calculate DECL_VINDEX for each virtual method.
9567 * typeck.c (get_array_type): Rename to ...
9568 (build_java_array_type): ... and provide working implementation.
9569 (build_java_signature): New function - build Java signature of type.
9570 (set_java_signature): New function - cache signature with type.
9571 (lookup_java_method): New function.
9573 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
9575 * class.c (ident_subst): Take extra SUFFIX parameter.
9576 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
9577 (set_constant_value, build_static_field_ref, is_compiled_class): New.
9578 (build_class_ref): Actually implement.
9579 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
9580 * decl.c (builtin_function): New.
9581 (init_decl_processing): Update for current Kaffe. Declare some
9582 builtin Kaffe functions.
9583 * expr.c (build_address_of): New.
9584 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
9585 Renamed (from expand_java_new etc), and added working implementations.
9586 (build_field_ref): Now also handle static fields.
9587 (expand_invoke): Implement invokestatic, and start implement rest.
9588 * java-opcodes.h: Use javaop.def to avoid duplicated list.
9589 * javaop.def: Rename invokevirt -> invokevirtual.
9590 * lang.c (use_handles): Removed.
9591 * parse.c: Add support for ConstantValue atribute.
9592 Handle nested loading of a class. (JPOOL_UTF): New.
9594 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
9596 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
9598 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
9600 * Make-lang.in (java.install-man): New empty rule.
9601 * typeck.c (set_local_type): New function.
9602 * expr.c (STORE_INTERNAL): Call find_local_variable,
9603 not find_stack_slot. Call set_local_type.
9605 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
9607 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
9608 and building RECORD_TYPE CONSTRUCTORs.
9609 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
9611 * lang.c (use_handles): Change the default to 0.
9612 * decl.c: Define and build class_type, field_type, utf8const_type.
9613 * class.c (make_class_data, make_field_value,
9614 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
9615 hashUtf8String, strLengthUtf8, mangled_classname:
9616 Functions to build reflective data structures.
9617 * parse.c (yyparse): Call make_class_data.
9619 * jcf-io.c (open_class, find_classfile): New functions.
9620 * jcf-dump.c: Support reading classfile from explicitly-named
9621 class file (without CLASSPATH searching).
9623 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
9625 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
9626 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
9627 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
9628 (get_constant): Now trivial for CONSTANT_Utf8.
9630 * jcf.h: Make NEW_CPOOL the default.
9631 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
9633 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>