1 2000-08-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
3 * expr.c (can_widen_reference_to): Fixed indentation.
4 * java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
5 * parse.y: `finit$' replaces `$finit$' in comments.
6 (try_builtin_assignconv): Fixed leading comment.
8 2000-08-25 Greg McGary <greg@mcgary.org>
10 * gjavah.c (cxx_keyword_subst): Use ARRAY_SIZE.
12 2000-08-24 Greg McGary <greg@mcgary.org>
14 * lang.c (lang_decode_option): Use ARRAY_SIZE.
15 * parse.y (BINOP_LOOKUP): Likewise.
17 2000-08-22 Andrew Haley <aph@cygnus.com>
19 * javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
20 sign extending. Fixes gcj/321.
21 * jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
22 combining to make a jlong. Fixes gcj/321.
24 2000-08-21 Nix <nix@esperi.demon.co.uk>
26 * lang-specs.h: Do not process -o or run the assembler if
29 2000-08-09 Tom Tromey <tromey@cygnus.com>
31 * parse.y (check_abstract_method_definitions): Now return `int'.
32 Check implemented interfaces. Fixes PR gcj/305.
34 * parse.y (patch_switch_statement): Disallow `long' in switch
35 expressions. Fixes PR gcj/310.
37 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
39 * decl.c (finit_leg_identifier_node): New global.
40 (init_decl_processing): Use `finit$' to initialize
41 finit_identifier_node. Use `$finit$' to initialize
42 finit_leg_identifier_node.
43 * expr.c (expand_java_field_op): Use ID_FINIT_P.
44 * java-tree.h (finit_identifier_node): Changed attached comment.
45 (finit_leg_identifier_node): New declaration.
46 (ID_FINIT_P): Take finit_identifier_node and
47 finit_leg_identifier_node into account. This is a backward
50 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
52 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
54 (generate_bytecode_insns): Check `nargs' before emitting it.
55 * verify.c (merge_type_state): Fixed typo.
56 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
57 generate_bytecode_{conditional,insns}.
59 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
61 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
64 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
66 * class.c (maybe_layout_super_class): Fixed indentation.
67 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
68 (java_check_methods): New function declaration.
69 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
71 * jcf-write.c (generate_bytecode_insns): Emit number the of args
72 of a `invokeinterface' at the right time.
73 * parse.h (WFL_STRIP_BRACKET): New macro.
74 (SET_TYPE_FOR_RESOLUTION): Use it.
75 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl.'
76 (check_class_interface_creation): Don't check for cross package
77 innerclass name clashes.
78 (method_header): Behave properly if MDECL is `error_mark_node.'
79 (method_declarator): Return `error_mark_node' if bogus current
81 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
82 (resolve_and_layout): New local `decl_type', set and used. Call
84 (java_check_methods): New method.
85 (java_layout_classes): Use it.
86 (resolve_qualified_expression_name): No EH check necessary in
88 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
90 (patch_assignment): Set DECL_INITIAL on integral final local.
92 2000-08-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
94 * java-tree.h (flag_extraneous_semicolon): New extern.
95 * lang-options.h: (-Wextraneous-semicolon): New option.
96 * lang.c (flag_redundant): Fixed typo in leading comment.
97 (flag_extraneous_semicolon): New global.
98 (lang_decode_option): Set `flag_extraneous_semicolon' when
99 -Wall. Decode `-Wextraneous-semicolon'.
100 * parse.y (type_declaration:): Removed `SC_TK' hack, added
101 `empty_statement' rule.
102 (class_body_declaration): Likewise.
103 (method_body:): Accept `;' as a method body.
104 (static_initializer:): Removed `SC_TK' hack.
105 (constructor_block_end:): Likewise.
106 (empty_statement:): Report deprecated empty declaration. Fixes
109 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
111 * parse.y (build_dot_class_method_invocation): Changed parameter
112 name to `type.' Build signature from `type' and convert it to a
113 STRING_CST if it's an array.
114 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
115 to use `ref_type' directly.
117 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
119 * lang-options.h: Added a comma after the last element to avoid
120 syntax errors when other languages define additional options.
122 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
124 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
125 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
126 (jc1): Link with $(BACKEND).
127 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
129 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
131 * jvspec.c: Adjust type of second argument to
132 lang_specific_driver, and update code as necessary.
134 * class.c (build_dtable_decl): Initialize dummy.
136 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
138 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
139 method bodies not to rule out discarding `<clinit>'; don't use
140 <clinit> to initialize static fields with constant initializers.
142 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
144 * gjavah.c (print_method_info): Added `synth' parameter. Skip
146 (method_synthetic): New global.
147 (HANDLE_METHOD): Recognize synthetic method and tell
148 `print_method_info' about it.
149 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
150 processing a synthetic method.
151 * jcf-reader.c (skip_attribute): New function.
152 ( skip_attribute): Likewise.
154 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
156 * parse.y (build_outer_field_access): Fixed comments.
157 (fix_constructors): Emit the initialization of this$<n> before
159 (resolve_qualified_expression_name): Build an access to `decl' if
162 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
164 * parse-scan.y (curent_class): Non longer const.
165 (inner_qualifier, inner_qualifier_length): Deleted.
166 (current_class_length): New global.
167 (bracket_count): Fixed typo in leading comment.
168 (anonymous_count): New global.
169 (class_instance_creation_expression:): Handle anonymous classes.
170 (anonymous_class_creation:): New rule.
171 (push_class_context): Rewritten.
172 (pop_class_context): Likewise.
173 (INNER_QUALIFIER): Macro deleted.
174 (report_class_declaration): call `push_class_context' when
175 entering the function. `fprintf' format modified not to use
177 (report_class_declaration): Assign `package_name' and
178 `current_class' to NULL separatly.
180 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
182 * expr.c (build_invokeinterface): Call layout_class_methods on
185 2000-07-27 Tom Tromey <tromey@cygnus.com>
186 Anthony Green <green@cygnus.com>
187 Alexandre Petit-Bianco <apbianco@cygnus.com>
189 * class.c (make_class_data): Create vtable for abstract classes.
190 (get_dispatch_table): Changed to cope with abstract classes.
192 2000-07-27 Tom Tromey <tromey@cygnus.com>
194 * parse.y (patch_method_invocation): Don't reverse the argument
195 list when dealing with anonymous class constructors. Fixed typo in
198 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
200 * parse.y (build_alias_initializer_parameter_list): Reverse
201 crafted list when building aliases for anonymous class
204 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
206 * parse.y (jdep_resolve_class): Don't bother checking potential
207 innerclass access if `decl' is NULL.
208 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
211 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
213 * parse.c: Remove (again.)
215 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
217 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
218 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
219 outside the `if' statement, alias to innerclass removed, `decl'
220 used to mark the class complete.
222 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
224 * parse.y (simple_name:): Fixed typo in error message.
226 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
228 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
229 or its first operand can be error marks.
231 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
233 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
234 * parse.y (method_header): Likewise.
236 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
238 * parse.y (find_as_inner_class): Handle the case where the
239 enclosing context of an innerclass has been loaded as bytecode.
241 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
243 * parse.y (simple_name:): Reject `$' in type names.
244 (resolve_type_during_patch): Use `type' as a second
245 argument to resolve_no_layout. Fixes gcj/257.
247 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
249 * lang-specs.h: Added %(jc1) to java compiler options.
251 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
253 * .cvsignore: New file.
255 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
257 * parse.y (not_accessible_p): Access granted to innerclasses
258 (indirectly) extending the reference type. Fixes gcj/249.
260 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
262 * parse.y (patch_method_invocation): Fixed comment.
263 (maybe_use_access_method): Build this$<n>s to the context of the
264 target method, or a type that extends it. Fixes gcj/242.
266 2000-07-13 Mark Mitchell <mark@codesourcery.com>
270 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
272 * parse.y (fold_constant_for_init): Avoid bullish conversion.
274 2000-07-13 Tom Tromey <tromey@cygnus.com>
276 * lang-specs.h: Added %{I*}.
278 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
280 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
282 2000-07-12 Mark Mitchell <mark@codesourcery.com>
284 * parse-scan.c: Remove.
286 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
288 * class.c (set_super_info): Handled protected inner classes.
289 (common_enclosing_context_p): Bail early if arguments aren't both
291 (get_access_flags_from_decl): Handle private and protected inner
293 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
294 (CLASS_PROTECTED): Likewise.
295 (struct lang_type): New bitfield `poic.'
296 * parse.y (jdep_resolve_class): Call check_inner_class_access on
298 (check_inner_class_access): Renamed arguments, added
299 comments. Handles protected inner classes (fixes gcj/225)
300 (not_accessible_p): Fixed comments. Avoid handling inner classes.
302 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
304 * parse.y (resolve_qualified_expression_name): Verify qualified
305 access to `this.' Fixes gcj/239.
307 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
309 * jcf-write.c (generate_classfile): Don't install ConstantValue
312 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
314 * parse.y (resolve_qualified_expression_name): Handle inner class
315 access. Fixes gcj/256.
317 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
319 * jcf-write.c (generate_classfile): Properly install the
320 ConstantValue attribute and the initial value constant pool index
322 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
325 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
327 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
329 * parse.y (find_as_inner_class): Fixed typo.
330 (do_resolve_class): Explore enclosing contexts when searching for
331 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
332 (check_inner_class_access): Check `decl' which can be null in case
335 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
337 * java-tree.h (java_debug_context): Declared `extern.'
338 (safe_layout_class): Likewise.
339 * parse.y (resolve_field_access): Field must be `static' in order
340 to be replaced by its initial value. Added comments.
341 (find_applicable_accessible_methods_list): Fixed typo.
342 (find_most_specific_methods_list): Methods found in innerclasses
343 take over methods founds in the enclosing contexts.
344 (java_complete_tree): Loosen restrictions on the type of DECLs
345 that can be replaced by their initialization values.
346 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p.'
348 2000-07-05 Tom Tromey <tromey@cygnus.com>
350 * Make-lang.in (PARSE_DIR): New macro.
351 (PARSE_RELDIR): Likewise.
353 (PARSE_SCAN_C): Likewise.
354 ($(PARSE_C)): New target.
355 ($(PARSE_SCAN_C)): Likewise.
356 (SET_BISON): New macro.
357 (BISONFLAGS): Likewise.
358 (JAVABISONFLAGS): Likewise.
360 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
362 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
363 argument on the first pass for CNI as well as JNI.
364 (print_method_info): Set up method name on the first pass only.
366 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
368 * parse.y (parser_qualified_classname): Removed parameter
370 (create_interface): Removed first passed parameter to
371 parser_qualified_classname.
372 (create_class): Likewise. Don't install alias on static
373 innerclasses. Fixes gcj/275.
375 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
377 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
378 debugable statement with empty_stmt_node. Fixes gcj/272
380 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
382 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
385 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
387 * jcf-write.c (push_long_const): Appropriately cast short negative
390 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
392 * parse.y (verify_constructor_super): Use loop variable
393 `m_arg_type' initialized with `mdecl_arg_type'.
395 2000-06-29 Tom Tromey <tromey@cygnus.com>
397 * parse.y (resolve_field_access): Handle case where `type_found'
400 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
402 * expr.c (lookup_field): The same field can be found through two
403 different interface. Don't declare it ambiguous in that case.
405 2000-06-27 Tom Tromey <tromey@cygnus.com>
407 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
408 follows \r, then unget it at a lower level.
410 2000-06-26 Tom Tromey <tromey@cygnus.com>
412 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
415 2000-06-25 Tom Tromey <tromey@cygnus.com>
417 * parse.y (for_statement): Wrap expression in a WFL if it is a
418 constant. For PR gcj/268.
420 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
422 * parse.y (do_resolve_class): Minor optimiztion in the package
423 list search. Removed unecessary test and return statement.
424 (valid_ref_assignconv_cast_p): Order of arguments to
425 enclosing_context_p fixed.
427 2000-06-24 Tom Tromey <tromey@cygnus.com>
429 * expr.c (lookup_field): Print error and return error_mark_node if
430 field reference is ambiguous.
432 * parse.y (check_abstract_method_definitions): Also check if
433 `other_method' is abstract.
435 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
437 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
439 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
440 (struct lang_type): New field `pic.'
441 (CLASS_PRIVATE): New macro.
442 * parse.y (check_inner_class_access): New function.
443 (jdep_resolve_class): Call it.
445 2000-06-23 Tom Tromey <tromey@cygnus.com>
447 * parse.y (patch_incomplete_class_ref): Initialize the returned
448 class. For PR gcj/260.
450 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
452 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
454 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
456 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
457 Java specific checks.
458 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
460 * java-tree.def (CASE_EXPR): Marked 'e'.
461 (DEFAULT_EXPR): Likewise.
462 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
464 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
465 Java specific checks.
466 (generate_bytecode_insns): Test try_block for BLOCK before using
468 * parse.y (build_wfl_wrap): Added `location' argument. Set
469 EXPR_WFL_LINECOL accordingly.
470 (dim_expr:): Wrap constants with WFLs.
471 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
472 (resolve_package): Check for `stmt' not being a BLOCK before
473 building a debuggable statement with it.
474 (make_qualified_primary): Added extra parameter to build_wfl_wrap
476 (resolve_field_access): Make sure `decl' is a DECL before treating
478 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
479 IDENTIFIER_NODE before treating it as such.
480 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
482 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
483 to be applied only on non array types.
485 2000-06-16 Per Bothner <per@bothner.com>
487 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
488 define in terms of DECL_RESULT, as that fails when --enable-checking.
490 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
492 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
493 types the same in comparison.
494 (CHECK_OP): Add static prototype.
496 2000-06-13 Jakub Jelinek <jakub@redhat.com>
498 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
499 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
502 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
504 * decl.c (create_primitive_vtable): Prototype.
506 * jcf-write.c (generate_bytecode_insns): Initialize variable
509 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
511 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
513 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
514 to track searched classes, and do not search the same class more than
515 once. Call find_applicable_accessible_methods_list on immediate
516 superclass, instead of search_applicable_method_list on all ancestors.
519 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
521 * parse.y (register_fields): Permit static fields in inner classes
522 if they are final. Fix for PR gcj/255.
524 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
526 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
527 * parse.y (find_in_imports): Returned type changed to void,
528 leading comment fixed.
529 (register_package): New function.
530 (qualify_and_find): Likewise.
531 (package_declaration:): Use `register_package'.
532 (single_type_import_declaration:): Removed local variable
533 `node'. Added missing `;' for consistency.
534 (type_import_on_demand_declaration:): Use `chainon' to link new
536 (lookup_field_wrapper): Lookup local variables defined in outer
538 (java_complete_class): Don't reverse the list of imported on demand.
539 (do_resolve_class): Reorganized. Removed local variable
540 `original_name'. Call `qualify_and_find' with the current package
541 name, invoke `find_in_imports_on_demand' right after. Call
542 `qualify_and_find' with the packages we've seen so far. Fixed
543 operations numbering in comments.
544 (java_expand_class): Don't reverse `package_list'.
545 (find_most_specific_methods_list): New local variables `abstract'
546 and `candidates'. Use them to pick the right method.
548 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
550 * parse.y (check_modifiers_consistency): Don't subtract out
551 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
553 2000-06-04 Philipp Thomas <pthomas@suse.de>
555 * Makefile.in (INTLLIBS): New.
559 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
561 * class.c (get_dispatch_table): Build the vtable dummy entry list
562 element with a null purpose. Fixed leading comment.
563 (build_dtable_decl): Build an accurate dtable type when appropriate
566 2000-06-02 Richard Henderson <rth@cygnus.com>
568 * lang.c (lang_get_alias_set): New.
570 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
572 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
573 before using it as the accessed field.
575 2000-05-31 Tom Tromey <tromey@cygnus.com>
577 * java-tree.h (boolean_array_vtable, byte_array_vtable,
578 char_array_vtable, short_array_vtable, int_array_vtable,
579 long_array_vtable, float_array_vtable, double_array_vtable):
581 * expr.c (get_primitive_array_vtable): New function.
582 (create_primitive_vtable): New function.
583 (java_lang_expand_expr): Enable code to statically generate
585 * decl.c (init_decl_processing): Create primitive vtables.
586 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
587 short_array_vtable, int_array_vtable, long_array_vtable,
588 float_array_vtable, double_array_vtable): Define.
590 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
592 * java/parse.y (find_applicable_accessible_methods_list):
593 Don't add an uninitialized value to the list.
595 2000-05-25 Tom Tromey <tromey@cygnus.com>
597 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
598 when trying to see if field's class should be initialized. Always
599 initialize field's declaring class, not qualified class.
602 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
603 `wfl_operator', to maybe_build_primttype_type_ref.
606 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
608 * parse.y (patch_method_invocation): Don't try to lookup methods
611 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
613 * parse.y (resolve_field_access): Call the appropriate <clinit>
614 before accessing the length of a static array. Craft a decl for
615 the field while its time. Fixes PR gcj/129.
617 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
619 * parse.y (resolve_package): Correctly set `*next' (was off by
621 (resolve_qualified_expression_name): Fixed comment.
623 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
625 * jcf-parse.c (jcf_parse_source): Reset current_class and
626 current_function_decl to NULL before parsing a new file.
628 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
630 * parse.y (block_end:): If the collected block doesn't feature a
631 statement, insert an empty statement.
633 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
635 * parse.y (maybe_yank_clinit): New function.
636 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
637 end of the list of methods belonging to a class.
638 (java_complete_expand_method): Check whether <clinit> is really
639 necessary and expand it accordingly.
641 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
643 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
644 processed by the method's switch statement.
646 2000-05-19 Tom Tromey <tromey@cygnus.com>
648 * java-tree.h: Added init state enum.
649 * decl.c (emit_init_test_initialization): Initialize class
650 initialization check variable by looking at class' state.
652 2000-05-19 Tom Tromey <tromey@cygnus.com>
654 * java-tree.h (build_instanceof): Declare.
655 (build_get_class): Declare.
656 * parse.y (patch_binop): Use build_instanceof.
657 * expr.c (build_instanceof): New function. If class is final,
658 don't make a function call.
659 (expand_java_INSTANCEOF): Use it.
660 (build_get_class): New function.
662 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
664 * jcf-write.c (generate_classfile): Scan the source_file for
665 slashes with the right pointer variable.
667 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
669 * lang.c (lang_decode_option): Update -Wunused flags by calling
671 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
673 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
675 * check_init.c (check_init): Constify local char *.
676 * class.c (push_class): Constify local char *.
677 * java_tree.h: Update prototypes.
678 * jcf-io.c (open_class): Constify filename parameter and
680 (find_class): Remove redundant string copy. Cast return from
682 * jcf-parse.c (read_class, parse_class_file, yyparse):
683 Constify local char *.
684 * jcf-write.c (generate_bytecode_insns, generate_classfile):
685 Constify local char *.
686 * jcf.h (JCF): Constify filename and classname.
687 (JCF_FINISH): Cast args to FREE to char * when appropriate.
688 * lang.c (init_parse): Constify parameter and return value.
689 * lex.c (java_get_line_col): Constify filename parameter.
690 * parse.h: Constify parser_ctxt.filename. Update prototypes.
691 * parse.y (java_parser_context_suspend,
692 issue_warning_error_from_context, safe_layout_class): Constify
694 * parse.c: Regenerate.
696 2000-05-08 Tom Tromey <tromey@cygnus.com>
698 * expr.c (build_jni_stub): Cache the result of
701 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
703 * decl.c (predef_filenames_size): Now 7.
704 (predef_filenames): New seventh entry.
706 2000-05-04 Tom Tromey <tromey@cygnus.com>
708 * boehm.c (mark_reference_fields): Don't mark RawData fields.
709 Keep track of when we've seen a reference field after a
711 (get_boehm_type_descriptor): Handle case where we see
712 non-reference fields but no trailing reference field.
713 * decl.c (rawdata_ptr_type_node): Define.
714 (init_decl_processing): Initialize rawdata_ptr_type_node.
715 * java-tree.h (rawdata_ptr_type_node): Declare.
717 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
719 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
720 specifiers in calls to fprintf.
722 2000-05-03 Andrew Haley <aph@cygnus.com>
724 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
726 * javaop.h (WORD_TO_INT): New function.
727 (IMMEDIATE_s4): Use WORD_TO_INT.
728 * jcf.h (JPOOL_INT): Ditto.
730 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
733 2000-04-19 Tom Tromey <tromey@cygnus.com>
735 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
737 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
739 * expr.c (build_jni_stub): New function.
740 * lang-specs.h: -fjni and -femit-class-file are incompatible.
742 * parse.y (java_complete_expand_methods): Expand a native method
743 and call build_jni_stub if -fjni given.
744 * lang-options.h: Document -fjni.
745 * lang.c (flag_jni): New global.
746 (lang_f_options): Added `jni' entry.
747 * java-tree.h (soft_lookupjnimethod_node,
748 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
751 (build_jni_stub): Declare.
752 (struct lang_decl): Added `native' flag.
753 (METHOD_NATIVE): Redefined to use `native' field of lang specific
755 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
756 soft_jnipopsystemframe_node): New globals.
757 (init_decl_processing): Set them. _Jv_InitClass only takes one
760 * java-tree.def: Put into `C' mode.
762 2000-04-27 Tom Tromey <tromey@cygnus.com>
765 * expr.c (expand_invoke): Generate check to see if object pointer
766 is null in nonvirtual invocation case.
767 * java-tree.h (soft_nullpointer_node): Declare.
768 * decl.c (soft_nullpointer_node): New global.
769 (init_decl_processing): Initialize soft_nullpointer_node.
770 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
771 or `private' methods.
772 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
774 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
776 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
779 2000-04-26 Tom Tromey <tromey@cygnus.com>
781 * zextract.c (find_zip_file_start): New function.
782 (read_zip_archive): Use it.
784 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
786 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
788 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
790 * class.c (common_enclosing_context_p): New function.
791 * java-tree.h (common_enclosing_context_p): Added prototype.
792 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
793 classes sharing an outer context with the current instance.
794 * parse.y (build_access_to_thisn): Fixed leading comment.
795 (verify_constructor_super): New local `supper_inner'. Skip
796 enclosing context argument in the case of inner class constructors.
797 (patch_method_invocation): Insert proper context as second
798 parameter to pure inner class constructor super invocations.
800 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
802 * parse.y (end_class_declaration): Reset the interface number
805 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
807 * parse.y (source_start_java_method): Deleted unecessary code.
808 (patch_method_invocation): Fixed comment.
810 2000-04-24 Robert Lipe <robertlipe@usa.net>
812 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
814 2000-04-23 Tom Tromey <tromey@cygnus.com>
816 * boehm.c (mark_reference_fields): Use int_byte_position.
818 2000-04-22 Tom Tromey <tromey@cygnus.com>
820 * boehm.c (mark_reference_fields): Only call byte_position on
823 2000-04-22 Tom Tromey <tromey@cygnus.com>
825 * boehm.c (mark_reference_fields): Added `last_view_index'
826 argument. Use DECL_FIELD_OFFSET to determine field's offset.
828 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
830 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
831 * parse.y (check_class_interface_creation): Fixed comments. Select
832 permitted modifiers for (inner) interfaces. Changed error message
833 to report rejected modifiers used with local classes.
835 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
837 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
838 of directly inherited type considered in scope.
839 * parse.y (do_resolve_class): Search inherited classes for inner
842 2000-04-20 Tom Tromey <tromey@cygnus.com>
844 * parse.y (not_accessible_p): Use member's class, not current
845 class, when doing inheritance check for protected reference.
848 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
850 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
852 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
854 * parse.y (lookup_field_wrapper): Search for final local aliases.
855 (resolve_expression_name): Let lookup_field_wrapper search for
856 final local aliases. Force the value of `name' if one is found.
857 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
858 an expression name. Fixed comments.
860 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
862 * parse.y (yyerror): `msg' can be null, don't use it in that case.
864 2000-04-19 Tom Tromey <tromey@cygnus.com>
866 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
868 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
870 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
872 2000-04-18 Tom Tromey <tromey@cygnus.com>
875 * gjavah.c (utf8_cmp): Changed return value.
876 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
878 (cxx_keywords): New global.
879 (get_field_name): Handle new result of cxx_keyword_subst.
880 (print_method_info): Likewise.
882 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
884 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
885 with a newline, for CNI.
886 (print_stub_or_jni): Print a space or newline before method name for
888 (print_cxx_classname): Don't write leading "::" in CNI stub method.
889 (process_file): Include gcj/cni.h if generating CNI stubs.
891 2000-04-16 Tom Tromey <tromey@cygnus.com>
893 * gjavah.c (decompile_method): Use print_field_name.
896 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
898 * parse.y (java_expand_classes): Reverse the package list once.
899 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
901 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
902 the `==' and `!=' operators.
904 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
906 * jcf-write.c (generate_bytecode_insns): At invokation time,
907 always relate an interface method to the type of its selector.
909 2000-04-05 Tom Tromey <tromey@cygnus.com>
912 * expr.c (expand_invoke): Generate check to see if object pointer
913 is null in nonvirtual invocation case.
914 * java-tree.h (soft_nullpointer_node): Declare.
915 * decl.c (soft_nullpointer_node): New global.
916 (init_decl_processing): Initialize soft_nullpointer_node.
917 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
918 or `private' methods.
919 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
921 2000-04-05 Tom Tromey <tromey@cygnus.com>
924 * parse.y (check_final_assignment): Recognize assignments to the
925 `length' field of an array when generating class files.
927 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
929 * class.c (decl_hash): Prototype removed.
930 (decl_compare): Likewise.
932 2000-04-05 Tom Tromey <tromey@cygnus.com>
934 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
935 * parse.y (check_modifiers_consistency): Check for final/volatile
936 clash. Fixes PR gcj/164.
938 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
940 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
942 (java_hash_compare_tree_node): Renamed from `decl_compare, made
944 (add_method_1): Use `java_hash_hash_tree_node' and
945 `java_hash_compare_tree_node'.
946 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
947 (java_hash_compare_tree_node): Likewise.
948 * parse.y (find_applicable_accessible_methods_list): Create,
949 delete and use a hash table to remember already searched interfaces.
951 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
953 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
956 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
958 * boehm.c (mark_reference_fields, set_bit): Prototype.
959 (set_bit): Un-ANSI-fy definition.
961 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
964 * decl.c (emit_init_test_initialization): Likewise.
966 * gjavah.c (jni_print_char): Likewise.
968 * parse.y (create_new_parser_context): Likewise.
970 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
972 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
973 patch missing hunk. Fixed indentation.
975 2000-03-30 Tom Tromey <tromey@cygnus.com>
977 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
978 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
980 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
982 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
983 when negative *before* using it as an array index.
984 * ChangeLog: Fixed typo.
986 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
988 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
989 to 0 when it reaches -1.
991 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
993 * jcf-parse.c (get_constant): Properly cast `num' during the
994 invocation of `add_double'.
995 * jcf-write.c (push_long_const): Properly cast `lo' before
996 comparing it to short bounds.
997 * parse-scan.y (interface_declaration:): Rule re-arrange so that
998 `interface_body:' is reduced after the current interface is
1001 2000-03-26 Tom Tromey <tromey@cygnus.com>
1003 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
1004 Java-specific `-f' option.
1006 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1008 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
1009 Adjust order of making types.
1010 Make bitsize_*_node values.
1012 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1014 * class.c (make_field_value): Use byte_position.
1015 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
1016 (java_array_data_offset): Likewise.
1017 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
1020 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1022 * parse.y (check_abstract_method_definitions): New local
1023 `end_type_reached'. Make sure we also consider `end_type'.
1024 (java_check_abstract_method_definitions): Make sure we eventually
1025 consider `java.lang.Object'.
1026 (maybe_use_access_method): Don't use access method if not in the
1027 context of a pure inner class or if the method's context is right.
1028 (find_applicable_accessible_methods_list): New static flag
1029 `object_done'. Don't search abstract classes as interfaces. Fixed
1030 indentation. Fixed the `java.lang.Object' only search. Search
1031 class interface(s) first, then fully search enclosing contexts.
1032 (find_most_specific_methods_list): Pick the closest candidate when
1033 they're all abstract.
1035 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1037 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1038 properly initialize `finished_label.' Don't emit gotos for empty
1041 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1043 * except.c (emit_handlers): Clear catch_clauses_last.
1045 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1047 * parse.y (check_method_types_complete): New function.
1048 (create_class): Reset anonymous class counter only when seeing an
1050 (java_complete_class): JDEP_METHOD: Don't recompute signature
1053 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1055 * class.c (build_static_ref): Fixed indentation in comment.
1056 * java-tree.def (TRY_EXPR): Fixed typo in name.
1057 (CLASS_LITERAL): Likewise.
1058 * java-tree.h: (TYPE_DOT_CLASS): New macro.
1059 (struct lang_type): New field `dot_class'.
1060 * jcf-write.c (generate_bytecode_insns): Fixed error message.
1061 (generate_classfile): Method `class$' is synthetic.
1062 * parse.y (build_do_class_method): New function.
1063 (build_dot_class_method_invocation): Likewise.
1064 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
1065 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
1066 (qualify_ambiguous_name): Likewise.
1067 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
1068 (build_try_statement): Fixed leading comment.
1070 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1072 * class.c (make_field_value): Properly handle sizes.
1073 (get_dispatch_vector): Use tree_low_cst and host_integerp.
1074 (layout_class_method): Count using trees.
1075 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
1076 * expr.c (java_array_data_offset): Use int_bit_position.
1077 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
1078 (build_invokevirtual): Use tree_low_cst and do computations with trees.
1080 2000-03-16 Tom Tromey <tromey@cygnus.com>
1082 * lang.c (flag_hash_synchronization): New global.
1083 (lang_f_options): Added `hash-synchronization'.
1084 * lang-options.h: Mention -fhash-synchronization.
1085 * java-tree.h (flag_hash_synchronization): Declare.
1086 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
1087 hash table synchronization is disabled.
1088 * decl.c (init_decl_processing): Only push `sync_info' value when
1089 hash table synchronization is disabled.
1090 * class.c (make_class_data): Only push `sync_info' field when hash
1091 table synchronization is disabled. Removed dead code.
1093 2000-03-16 Tom Tromey <tromey@cygnus.com>
1095 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
1097 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1099 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
1101 * parse.y (patch_method_invocation): Handle anonymous classes
1102 creation in static context.
1104 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1106 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
1107 * parse.y (resolve_qualified_expression_name): Use it.
1108 (patch_method_invocation): Likewise.
1110 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1112 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
1113 depending on the type of dependency which dictates what the
1115 (unresolved_type_p): Resolved types limited to the current class.
1117 2000-03-15 Tom Tromey <tromey@cygnus.com>
1119 * decl.c (init_decl_processing): Set type of `sync_info' to be
1122 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
1123 Correctly compute bit number for current slot. Zero `high' and
1124 `low' in DS_LENGTH case. Don't skip inherited fields. Use
1125 mark_reference_fields.
1126 (mark_reference_fields): New function.
1128 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1130 * parse.y (register_incomplete_type): Fixed initialization of
1133 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1135 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
1137 (push_class_context, pop_class_context): New function.
1138 (class_body:): Call pop_class_context.
1139 (interface_body:): Likewise.
1140 (INNER_QUALIFIER): New macro.
1141 (report_class_declaration): Changed output format and use
1142 INNER_QUALIFIER. Call push_class_context.
1144 2000-02-14 Andrew Haley <aph@cygnus.com>
1146 * check-init.c (check_init): Add new cases for unary and binary
1149 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1151 * parse.y (resolve_package): Set `next' once a type name has been
1152 progressively discovered.
1153 (resolve_qualified_expression_name): Propagate resolution only if
1154 there are remaining qualifiers. Take into account `q' might have
1155 been cleared after re-qualification.
1156 * parse.y (patch_method_invocation): New local `resolved'.
1157 Section dealing with qualified expression rewritten to use
1158 resolve_field_access.
1160 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1162 * parse.h (PUSH_CPC): Fixed indentation.
1163 (DEBUG_CPC): New macro.
1164 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
1165 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
1166 * parse.y (class_body_declaration:): Use
1167 SET_CPC_INSTANCE_INITIALIZER_STMT.
1168 (method_declaration:): Check for null current_function_decl.
1169 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
1170 (java_parser_context_pop_initialized_field): Better handling of
1172 (maybe_make_nested_class_name): Mark nested class name as
1173 qualified when necessary.
1174 (end_class_declaration): Don't call java_parse_context_resume when
1175 one or more error occured.
1176 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
1177 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
1178 SET_CPC_INITIALIZER_STMT.
1179 (method_header): Check for inner classes declaring static methods.
1180 (resolve_qualified_expression_name): Handle situation where `this'
1183 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
1185 * typeck.c (build_prim_array_type): Correctly set the high word too.
1187 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1189 * parse.y (java_complete_expand_methods): Leave <clinit> out of
1191 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
1192 list of methods for interfaces.
1194 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1196 * parse.y (qualify_ambiguous_name): Properly handle expressions
1199 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1201 * parse.y (check_final_assignment): Extended to process
1203 (patch_assignment): Have check_final_assignment called only once.
1205 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1207 * java-tree.h (IS_INIT_CHECKED): New flag.
1208 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
1209 * parse.y (patch_string): Call force_evaluation_order on the
1210 completed string concatenation tree.
1211 * expr.c (force_evaluation_order): Call force_evaluation_order on
1212 function's arguments too.
1214 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1216 * decl.c (emit_init_test_initialization): Mark KEY as unused.
1217 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
1218 (build_anewarray): Likewise.
1219 * parse.y (patch_newarray): Likewise.
1220 * parse.c: Regenerated.
1222 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1224 * decl.c (init_decl_processing): Added new class fields `depth',
1225 `ancestors', and `idt' to class_type_node. Use
1226 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
1227 * class.c (make_class_data): Push initial values for new fields.
1228 * java-tree.h: Updated prototype for `build_invokeinterface'.
1229 * expr.c (build_invokeinterface): Changed parameters to accept
1230 `method' tree. Calculate index of `method' in its declaring
1231 interface. Build call to _Jv_LookupInterfaceMethodIdx.
1232 (expand_invoke): Call `build_invokeinterface' with new parameters.
1233 * parse.y (patch_invoke): Call `build_invokeinterface' with new
1236 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1238 * typeck.c (lookup_do): Search superinterfaces first
1239 when looking up an interface method. From Godmar Back
1242 2000-03-06 Tom Tromey <tromey@cygnus.com>
1244 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
1246 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1248 * java-tree.h (lookup_argument_method2): Declared.
1249 (safe_layout_class): Prototype moved from parse.h.
1250 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
1251 * parse.y (java_check_regular_methods): Local `super_class' gone.
1252 Call lookup_argument_method2 instead of lookup_argument_method.
1253 Perform modifier match for methods found declared in implemented
1254 interfaces. Fixed indentation problem. Overriding/hiding error
1255 report to take place only for methods found in classes.
1256 * typeck.c (lookup_argument_method): Changed leading
1257 comment. Re-written by calling lookup_do.
1258 (lookup_argument_method2): New function.
1259 (lookup_java_method): Re-written by calling lookup_do.
1260 (lookup_do): New function.
1262 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1264 * check-init.c (check_init): Removed dead code. Handle (blank)
1266 * parse.y (declare_local_variables): New local `final_p', set it
1267 and use it to initialize LOCAL_FINAL.
1268 (check_final_assignment): Only check FIELD_DECLs.
1270 2000-02-17 Tom Tromey <tromey@cygnus.com>
1272 * Makefile.in (JAVA_OBJS): Added boehm.o.
1273 (boehm.o): New target.
1274 * Make-lang.in (JAVA_SRCS): Added boehm.c.
1275 * java-tree.h (flag_use_boehm_gc): Declare.
1276 (get_boehm_type_descriptor): Declare.
1277 * lang.c (lang_f_options): Added `use-boehm-gc'.
1278 (flag_use_boehm_gc): New global.
1279 * lang-options.h: Added -fuse-boehm-gc.
1280 * boehm.c: New file.
1281 * class.c (get_dispatch_table): If class uses a Boehm type
1282 descriptor, put it in the vtable.
1283 (make_class_data): Removed dead code.
1285 2000-03-03 Per Bothner <per@bothner.com>
1287 * decl.c (init_decl_processing): Initialize sizetype properly.
1289 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1291 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
1292 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
1293 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1294 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
1295 (jcf_parse): New local `current'. Load innerclasses seen in outer
1296 context being processed.
1297 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1298 * jcf-write.c (append_innerclasses_attribute): New function.
1299 (append_innerclasses_attribute_entry): Likewise.
1300 (get_access_flags): Handle static classes. Set anonymous and local
1301 classes to be private.
1302 (generate_classfile): Attribute count adjusted. Call
1303 append_innerclasses_attribute.
1304 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
1305 PURE_INNER_CLASS_TYPE_P.
1306 * parse.y (parser_qualified_classname): New parameter `is_static',
1307 produce non qualified name accordingly.
1308 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
1309 (create_interface): Added argument to parser_qualified_classname.
1310 (create_class): Added argument to parser_qualified_classname. Setup
1311 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
1312 (add_inner_class_fields): Fixed indentation.
1313 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
1314 (method_declarator): Fixed typo in comment.
1315 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
1316 (build_current_thisn): Likewise.
1317 (patch_method_invocation): Likewise.
1319 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
1321 * decl.c (current_function_decl): Move to toplev.c.
1323 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1325 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
1326 (DECL_BIT_INDEX): Use underlying representation.
1327 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
1329 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1331 * expr.c (build_java_ret): Pass proper type to size_binop.
1333 2000-02-25 Anthony Green <green@cygnus.com>
1335 * expr.c (build_class_init): Mark the decl to be ignored by
1337 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
1338 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
1339 * class.c (init_test_hash_newfunc): New function.
1340 (decl_hash): New function.
1341 (decl_compare): New function.
1342 * decl.c (emit_init_test_initialization): New function.
1343 (complete_start_java_method): Traverse the init test hashtable,
1344 calling emit_init_test_initialization.
1345 (always_initialize_class_p): Define.
1346 * expr.c (build_class_init): Use initialization tests when
1347 emitting class initialization code.
1348 (always_initialize_class_p): Declare.
1349 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
1351 * java-tree.h: Include hash.h.
1352 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
1353 (struct lang_decl): Add init_test_table field.
1354 (init_test_hash_entry): Define.
1356 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1358 * gjavah.c (main): Avoid using `argi' to report unimplemented
1361 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1363 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1364 initialize locals to avoid warnings. Local `exception_type' moved
1367 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1369 * parse.y (resolve_expression_name): Use `orig' as a second
1370 argument to resolve_field_access.
1371 (resolve_field_access): Removed unecessary code when dealing with
1374 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1376 * class.c (push_super_field): Don't push the field twice.
1377 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
1378 * parse.h (java_reorder_fields): Prototyped.
1379 * parse.y (java_reorder_fields): New function.
1380 (java_layout_class): Simplified not to worry about re-ordering.
1382 2000-02-23 Tom Tromey <tromey@cygnus.com>
1384 * gjavah.c (print_name): In JNI case, correctly quote string.
1385 (print_method_info): Don't handle overrides in JNI mode.
1387 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1389 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
1390 value type set to `boolean_type_node'.
1392 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1394 * jcf-dump.c (main): Test for correct condition after
1395 output file creation.
1397 2000-02-19 Anthony Green <green@cygnus.com>
1399 * jcf-depend.c (add_entry): Fix test for first list entry.
1401 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1403 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
1404 * constants.c (build_constants_constructor): Likewise.
1406 2000-02-19 Anthony Green <green@cygnus.com>
1408 * jcf-depend.c (add_entry): Add entries to the end of the list.
1410 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
1412 * decl.c (INT_TYPE_SIZE): Define if necessary.
1413 (expand_java_return): Handle the case of a native integer smaller
1416 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
1418 * gjavah.c (help): Use GCCBUGURL.
1419 * jv-scan.c (help): Likewise.
1420 * jcf-dump.c (help): Likewise.
1422 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1424 * jcf-write.c (generate_bytecode_insns): Don't generate empty
1427 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1429 * jcf-parse.c (load_class): Call `fatal' if no file containing
1430 the target class are found.
1432 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
1434 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
1435 lex.c, lex.h, and PARSE_H to...
1436 (parse.o, parse-scan.o): ...here, respectively.
1438 * lex.c: Split out code that may trigger SIGFPE from yylex()
1439 to its own function.
1440 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
1442 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1444 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
1446 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1448 * parse.y (outer_field_access_p): Stop in time when outer contexts
1450 (resolve_qualified_expression_name): Properly qualify *everything*
1451 after a package.type to be resoled as expression names.
1452 (find_applicable_accessible_methods_list): Save/restore `class' to
1453 isolate it from a possible outer context search.
1455 2000-02-15 Tom Tromey <tromey@cygnus.com>
1457 * gjavah.c (jni_print_char): New function.
1458 (print_full_cxx_name): Use it.
1459 (decode_signature_piece): Likewise.
1460 (print_cxx_classname): Likewise.
1462 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1464 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
1466 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
1468 * gjavah.c: Include version.h.
1470 * jcf-dump.c: Likewise.
1472 * jv-scan.c: Likewise.
1474 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1476 * parse.y (outer_field_access_fix): First parameter now a tree
1477 node. Check for assignement to final. First argument to
1478 build_outer_field_access_fix modified to accomodate prototype.
1479 (build_outer_field_access): Don't check for assignment to final
1481 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
1482 possibly returned by outer_field_access_fix. Changed
1483 outer_field_access_fix's first argument.
1484 (check_final_assignment): $finit$'s context is OK.
1485 (patch_unaryop): Use node instead of its line/column value when
1486 calling outer_field_access_fix.
1488 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1490 * parse.y (interface_declaration:): No longer tagged
1491 <node>. Re-installed default action.
1492 (class_member_declaration:): Handle inner interfaces.
1493 (interface_member_declaration): Handle inner interfaces and
1495 (create_interface): Push error if one seen. Suspend parsing
1496 context when processing an inner interface.
1497 (register_fields): Inner class static field limitations not to
1498 apply to inner interfaces.
1500 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1502 * jcf-parse.c (load_class): Update `java_error_count' when a
1503 class' file can't be found.
1504 (parse.y): Avoid (byte)code generation when errors seen.
1506 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1508 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
1509 decodes a valid node.
1510 (patch_binop): Handle TRUNC_DIV_EXPR.
1512 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1514 * parse.y (resolve_package): New local `acc.' Try to progressively
1515 build and guess a package and type name.
1517 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1519 * parse.y (find_applicable_accessible_methods_list): Load and
1520 layout the search class if necessary.
1521 (java_complete_tree): Keep to original type of the folded initial
1524 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1526 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
1527 Generate error message if circularity is detected. New static
1529 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
1530 * jcf-write.c (generate_bytecode_insns): Very simply handle
1532 * parse.y (java_check_circular_reference): Use
1533 `cyclic_inheritance_report' during report, if necessary.
1534 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
1535 walking NEW_ARRAY_INIT twice.
1537 2000-02-09 Tom Tromey <tromey@cygnus.com>
1539 * parse.y (check_class_interface_creation): Allow inner classes to
1540 be `private' or `protected', check modifiers' consistency. Prevent
1541 block local classes from bearing any modifiers.
1543 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1545 * except.c (check_start_handlers): Re-add prototype lost in last
1547 (maybe_start_try): Remove excess argument to `check_start_handlers'.
1549 2000-02-09 Andrew Haley <aph@cygnus.com>
1551 * decl.c (clear_binding_level): Remove excess initializer.
1552 (maybe_poplevels): Remove unused variable.
1553 (force_poplevels): Ditto.
1554 (struct binding_level): Add comment.
1556 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1558 * jcf-write.c (generate_classfile): Don't consider
1559 pre-initialization with reference value (use <clinit> instead.)
1560 * parse.y (java_fix_constructors): No generated constructor for
1562 (build_outer_field_access): Removed debug message.
1563 (outer_field_expanded_access_p): Adapted to bytecode generation.
1564 (build_outer_field_access_method): Use fix_method_argument_names.
1565 (build_outer_method_access_method): Fixed indentation. Added
1566 comment. Handle access method generation for static and also void
1568 (build_access_to_thisn): Inserted debug message.
1569 (maybe_build_thisn_access_method): Use fix_method_argument_names.
1570 (resolve_qualified_expression_name): Fixed comment.
1571 (not_accessible_p): Adapted to bytecode generation. Added comment.
1572 (patch_method_invocation): Added comment.
1573 (maybe_use_access_method): Fixed leading comment. Handle static
1575 (java_complete_lhs): Don't shortcut handling of initialized upon
1576 declaration String type static fields when generating bytecode.
1577 (patch_unaryop): Handle outer field access when generating
1580 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1582 * java-tree.h (FIELD_THISN): New macro.
1583 * jcf-write.c (append_synthetic_attribute): New function.
1584 (generate_classfile): Set "Synthetic" attribute on this$<n>,
1585 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
1586 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
1588 (build_outer_field_access): Turned on access functions usage and
1589 generation when compiling to bytecode.
1590 (maybe_use_access_method): Likewise.
1592 2000-01-25 Andrew Haley <aph@cygnus.com>
1594 * java-except.h (struct eh_range): Add `expanded' field.
1595 (maybe_start_try): Add end_pc arg.
1596 (maybe_end_try): Ditto.
1597 * java-tree.h (force_poplevels): new function.
1598 * expr.c (expand_byte_code): Don't call maybe_start_try or
1600 * except.c (add_handler): Reset expanded.
1601 (expand_start_java_handler): Set expanded.
1602 (check_start_handlers): Don't expand a start handler that's
1603 already been expanded.
1604 (maybe_start_try): Add end_pc arg. Only expand a handler which
1606 (expand_end_java_handler): call force_poplevels.
1607 (force_poplevels): new function.
1608 * decl.c (binding_level): Add start_pc of binding level.
1609 (maybe_pushlevels): Call maybe_start_try when pushing binding
1611 (maybe_poplevels): Call maybe_end_try when popping binding levels.
1612 (LARGEST_PC): Define.
1613 (clear_binding_level): Use LARGEST_PC.
1615 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
1616 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
1617 (binding_depth, is_class_level, current_pc): new variables.
1618 (struct binding_level): ditto.
1619 (indent): new function.
1620 (push_jvm_slot): add debugging info.
1621 (maybe_pushlevels): ditto.
1622 (maybe_poplevels): ditto.
1625 (start_java_method): ditto.
1626 (give_name_to_locals): comment only.
1627 * except.c (binding_depth, is_class_level, current_pc):
1629 (expand_start_java_handler): add debugging info.
1630 (expand_end_java_handler): ditto.
1632 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1634 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
1635 (print_name_for_stub_or_jni, process_file): Constify a char*.
1637 2000-02-03 Tom Tromey <tromey@cygnus.com>
1639 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
1641 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1643 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
1644 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
1647 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1649 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
1650 * java-tree.h (TYPE_II_STMT_LIST): New macro.
1651 (struct lang_type): New field `ii_block'.
1652 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
1653 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
1654 * parse.h (struct parser_ctxt): New field `instance_initializers'.
1655 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
1656 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
1657 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
1659 * parse.y (add_instance_initializer): New function.
1660 (in_instance_initializer): New static global.
1661 (class_body_declaration:): Link instance initializer block.
1662 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
1663 (array_creation_expression:): Remove unused local.
1664 (java_parser_context_push_initialized_field): Fixed leading
1665 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
1666 CPC_INSTANCE_INITIALIZER_LIST.
1667 (java_parser_context_pop_initialized_field): Likewise.
1668 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
1669 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
1670 CPC_INITIALIZER_STMT.
1671 (fix_constructors): New local `class_type'. Use it. Call
1672 add_instance_initializer.
1673 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
1674 (patch_return): Forbid return in instance initializers.
1675 (patch_throw_statement): Enforce exception handling in the context
1676 of instance initializers.
1678 2000-02-03 Tom Tromey <tromey@cygnus.com>
1680 * Make-lang.in (java.mostlyclean): Remove executables in
1683 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1685 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
1686 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
1687 (java_float_finite): Convert to use union Word from javaop.h.
1688 (java_double_finite): Convert to use union DWord from javaop.h.
1690 2000-02-02 Tom Tromey <tromey@cygnus.com>
1692 * gjavah.c (options): Added `jni' entry.
1693 (help): Document -jni.
1694 (flag_jni): New global.
1695 (process_file): Handle JNI output. Don't print text from
1696 -prepend, -add, etc, when generating stubs. Only remove `.class'
1697 suffix if it actually exists.
1698 (main): Create a `.c' file when run with `--jni --stubs'. Create
1699 correct output file name with `--jni'.
1700 (print_include): Mangle header name differently in JNI case.
1701 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
1703 (print_method_info): Handle JNI case. Put signature info into
1704 method name. Handle case when STREAM is NULL.
1705 (print_name_for_stub_or_jni): New function.
1706 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
1707 (print_cxx_classname): Handle JNI.
1708 (print_full_cxx_name): Likewise.
1709 (decode_signature_piece): Likewise.
1710 (overloaded_jni_method_exists_p): New function.
1711 (struct method_name): Added `signature' and `sig_length' fields.
1712 (HANDLE_END_FIELD): Do nothing in JNI mode.
1714 2000-02-02 Tom Tromey <tromey@cygnus.com>
1716 * jv-scan.c: Include version.c, <getopt.h>.
1717 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
1718 (options): New array.
1719 (usage): New function.
1720 (version): New function.
1721 (main): Use getopt_long to parse command line.
1722 * jcf-dump.c: Include version.c, <getopt.h>.
1723 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
1724 OPT_JAVAP): New macros.
1725 (options): New array.
1726 (usage): Return `void'. Changed message.
1727 (help): New function.
1728 (version): New function.
1729 (main): Use getopt_long_only to parse command line.
1730 * gjavah.c: Include <getopt.h>.
1731 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
1732 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
1733 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
1734 (options): New array.
1735 (java_no_argument): Removed.
1736 (help): Updated with missing options.
1737 (main): Use getopt_long_only to parse command line.
1738 (usage): Changed message.
1740 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1742 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
1743 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
1744 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
1745 * parse.y (array_creation_expression:): Handle anonymous arrays.
1746 (build_array_from_name): Don't set `ret_name' if null.
1747 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
1748 (qualify_ambiguous_name): Likewise.
1749 (java_complete_expand_class): Likewise.
1751 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1753 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
1754 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
1755 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
1756 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
1757 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
1758 AIPL_FUNCTION_COMPLETED_INVOCATION.
1759 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
1760 AIPL_FUNCTION_INVOCATION_READY.
1761 (AIPL_FUNCTION_DECLARATION): New enum entry.
1762 * parse.y (reorder_static_initialized): New function.
1763 (java_parser_context_pop_initialized_field): Use it.
1764 (add_inner_class_fields): Use
1765 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
1766 augmented. Install marker after last alias initializer, if any.
1767 (generate_finit): Fixed typo. Don't try to retain only the used
1769 (method_header): Compute and set DECL_FUNCTION_NAP.
1770 (method_declarator): Fixed comment. Insert alias initializer in
1772 (build_alias_initializer_parameter_list): Fixed leading
1773 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
1774 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
1775 (java_complete_expand_class): Code to retain only used aliases
1777 (java_complete_expand_methods): New local `first_decl'. Generate
1778 $finit$ first, then expand the constructors, regular methods and
1780 (java_complete_expand_method): Don't report error on missing
1781 return statement if previously detected bogus.
1782 (fix_constructors): Don't patch constructor parameters list.
1783 (patch_method_invocation): Use new AIPL enum values. Reverse
1784 alias initializer list for anonymous classes.
1786 2000-01-30 Anthony Green <green@redhat.com>
1788 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
1789 determine how many stack slots to pop.
1791 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1793 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
1794 error handling/recovery.
1795 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
1797 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1799 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
1800 FIELD_LOCAL_ALIAS_USED): New macros.
1801 (DECL_FUNCTION_NAP): New macro.
1802 (struct lang_decl): New field `nap'.
1803 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
1804 (struct lang_type): New fields `finit_stmt_list' and
1806 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
1807 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
1808 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
1809 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
1810 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
1811 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
1812 (BUILD_THROW): Macro line separator re-indented.
1813 * parse.y (end_class_declaration): New function.
1814 (maybe_generate_pre_expand_clinit): New name for
1815 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
1816 pre-expand static fields.
1817 (maybe_generate_clinit): Function deleted.
1818 (check_for_static_method_reference): Prototype's parameter list
1820 (generate_finit): New name for maybe_generate_finit. Changed
1821 leading comment. Function rewritten to use
1822 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
1823 (build_alias_initializer_parameter_list): New function.
1824 (java_parser_context_pop_initialized_field): Likewise.
1825 (add_inner_class_fields): Likewise.
1826 (type_declaration:): Call end_class_declaration.
1827 (class_member_declaration:): Likewise.
1828 (formal_parameter_list:): Fixed typos.
1829 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
1830 element. Improved error handling.
1831 (block_statement:): Call end_class_declaration.
1832 (anonymous_class_creation:): Likewise.
1833 (create_anonymous_class): Fixed comments.
1834 (create_class): Call add_inner_class_fields.
1835 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
1836 (method_header): Use MARK_FINAL_PARMS.
1837 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
1838 (method_declarator): Propagate final argument flag.
1839 (craft_constructor): New local `artificial'. Call
1840 build_alias_initializer_parameter_list. Use
1841 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
1842 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
1844 (complete_expand_class): Get rid of unused outer context local
1846 (java_complete_expand_methods): Fixed leading
1847 comment. Generate/pre-expand <clinit> first. Changed method
1848 expansion order to regular, $finit$, constructors, <clinit>.
1849 (java_complete_expand_method): Set current_function_decl.
1850 (fix_constructors): Fix constructor parameter list to account for
1851 outer context local alias initializers.
1852 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1853 (resolve_expression_name): Lookup outer context local aliases. New
1854 local `access', use it.
1855 (patch_method_invocation): Patch inner class ctor invocation with
1856 outer context local aliases initialization values. $finit$
1857 invocation patching now includes things generated with
1858 build_alias_initializer_parameter_list.
1859 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1860 (build_super_invocation): Likewise.
1861 (patch_assignment): Changed comment.
1863 2000-01-27 Andrew Haley <aph@cygnus.com>
1865 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
1869 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1871 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
1873 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
1875 * parse.y (register_fields): Don't pass a format specifier to
1876 OBSOLETE_MODIFIER_WARNING.
1877 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
1878 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
1880 (check_modifiers): Change function into a macro.
1881 (check_class_interface_creation): Pass a literal format string.
1883 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1885 * buffer.h: PROTO -> PARAMS.
1886 * check-init.c: Likewise.
1887 * class.c: Likewise.
1888 * constants.c: Likewise.
1889 * convert.h: Likewise.
1891 * except.c: Likewise.
1893 * gjavah.c: Likewise.
1894 * java-except.h: Likewise.
1895 * java-tree.h: Likewise.
1896 * jcf-depend.c: Likewise.
1897 * jcf-dump.c: Likewise.
1898 * jcf-parse.c: Likewise.
1899 * jcf-path.c: Likewise.
1900 * jcf-reader.c: Likewise.
1901 * jcf-write.c: Likewise.
1903 * jv-scan.c: Likewise.
1904 * jvgenmain.c: Likewise.
1905 * jvspec.c: Likewise.
1909 * parse-scan.y: Likewise.
1910 * parse.h: Likewise.
1911 * parse.y: Likewise.
1912 * typeck.c: Likewise.
1913 * verify.c: Likewise.
1916 * zextract.c: Likewise.
1917 * zipfile.h: Likewise.
1919 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1921 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1922 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
1923 * constants.c (build_constant_data_ref): Check for cached
1924 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
1925 in TYPE_CPOOL_DATE_REF.
1926 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
1927 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
1928 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
1929 (LOCAL_FINAL): New macro.
1930 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
1931 constant pool -- don't try to reuse.
1932 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
1934 (find_in_current_zip): Use TYPE_JCF.
1935 * parse.h (java_check_final): Prototype removed.
1936 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
1937 (maybe_create_class_interface_decl,
1938 check_class_interface_creation): Likewise.
1939 (java_expand_finals): Function removed.
1940 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
1941 (block_statement:): Fixed comment.
1942 (anonymous_class_creation:): Likewise.
1943 (check_class_interface_creation): Reversed Jan 12, 2000 extra
1945 (check_class_interface_creation): Loosened error report on (inner)
1946 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
1947 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
1948 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
1950 (create_interface): Likewise.
1951 (anonymous_class_counter): New static global.
1952 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
1953 patch. Fixed comments.
1954 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
1955 anonymous_class_counter when declaring a toplevel class.
1956 (craft_constructor): Fixed constructor name when handling
1957 anonymous classes. Anonymous class constructors to feature hidden
1959 (java_fix_constructors): Added comment.
1960 (java_check_final): Function removed.
1961 (java_complete_expand_methods): Fixed comment. Don't generate
1962 class data, save its outgoing constant pool instead.
1963 (verify_constructor_super): Skip anonymous class constructor
1964 hidden this$<n> parameter.
1965 (java_expand_classes): New local `saved_ctxp'. Removed call to
1966 java_expand_finals and java_check_final. Expand anonymous class
1967 constructors. Generate class data.
1968 (build_super_invocation): Skip anonymous class hidden this$<n>
1970 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
1971 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1972 (set_java_signature): Likewise.
1974 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1976 * gjavah.c: Delete ACC_VISIBILITY define.
1977 * jcf.h: Add ACC_VISIBILITY define.
1978 * parse.y: final: rule tagged <value>.
1979 (java_check_regular_methods): Use ACC_VISIBILITY define for
1980 default package access check.
1981 (local_variable_declaration_statement): Use final: rule.
1983 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1985 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
1988 2000-01-17 Tom Tromey <tromey@cygnus.com>
1990 * gjavah.c (print_field_info): Allow non-static final fields.
1992 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1994 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
1995 * parse.y (patch_anonymous_class): New function.
1996 (create_anonymous_class): Register incomplete type when the
1997 class/interface to extends/implement isn't known yet.
1998 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
1999 (verify_constructor_super): Tuned error message.
2001 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2003 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
2004 (ANONYMOUS_CLASS_P): New macro.
2005 (TYPE_SIGNATURE, TYPE_JCF): New macros.
2006 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
2007 * parse.y (create_class): Added leading argument.
2008 (maybe_create_class_interface_decl,
2009 check_class_interface_creation): Likewise.
2010 (craft_constructor): New function.
2011 (verify_constructor_super): Added argument in prototype.
2012 (class_declaration:): Inserted leading argument.
2013 (for_begin:): Use FOR_LOOP_P.
2014 (anonymous_class_creation): Create WFL of the anonymous class to
2015 instantiate. Call build_new_invocation. Added comments.
2016 (check_class_interface_creation): Handle parameter `anonymous' in
2017 verbose mode class creation announce.
2018 (link_nested_class_to_enclosing): Exclude anonymous classes.
2019 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
2020 anonymous class, even though they appear to have an enclosing
2022 (create_interface): Pass extra argument to
2023 check_class_interface_creation.
2024 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
2025 (create_class): Call check_class_interface_creation and
2026 maybe_create_class_interface_decl with extra new argument. Don't
2027 add private this$<n> to anonymous classes.
2028 (method_declarator): Insert hidden this$<n> to anonymous class
2030 (java_fix_constructors): Deleted code creating default
2031 constructor. Call craft_constructor instead.
2032 (java_check_regular_methods): Set `saw_constructor' to 1 for
2034 (fix_constructors): Pass extra argument to verify_constructor_super.
2035 (verify_constructor_super): New local `sdecl', use it. Search for
2036 matching constructor (possibly featuring arguments) in super
2038 (lookup_method_invoke): Craft constructor according to arguments
2039 list when dealing with anonymous class constructors.
2040 (build_super_invocation): Pass arguments to anonymous class super
2042 (search_loop): Use FOR_LOOP_P.
2043 (labeled_block_contains_loop_p): Likewise.
2045 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2047 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
2048 (enclosing_context_p): New function.
2049 (get_access_flags_from_decl): Handle CLASS_STATIC.
2050 (maybe_layout_super_class): Extra first argument passed to
2052 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
2054 * decl.c (access0_identifier_node): New global.
2055 (init_decl_processing): access0_identifier_node initialized.
2056 (pushdecl): Set DECL_CONTEXT only on non type decls.
2057 * expr.c (lookup_field): Lookup inner class fields in enclosing
2059 (expand_invoke): Use ID_INIT_P.
2060 (expand_java_field_op): Use DECL_CLINIT_P.
2061 * java-tree.def (CLASS_LITERAL): New tree code.
2062 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
2063 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
2064 (struct lang_decl): New field `inner_access'.
2065 (enclosing_context_p): Prototyped.
2066 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
2067 ID_CLINIT_P): New macros.
2068 (CLASS_STATIC): New macro.
2069 (CLASS_ACCESS0_GENERATED_P): New macro.
2070 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
2071 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
2072 INNER_CLASS_P): New macros.
2073 (DECL_INNER_CLASS_LIST): New macro.
2074 * jcf-parse.c (yyparse): Avoid the use of ANSI string
2076 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2077 the shift value to int. Fixed typo in comment.
2078 * lex.c (inst_id, wpv_id): Initialize.
2079 * mangle.c (unicode_mangling_length): Take `$' into account.
2080 * parse.h (DRECOVER, RECOVER): Terminate properly.
2081 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
2082 (typedef struct _jdep): New field `enclosing'.
2083 (JDEP_ENCLOSING): New macro.
2084 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
2085 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
2086 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
2087 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
2088 GET_ENCLOSING_CPC_CONTEXT): New macros.
2089 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
2090 (do_resolve_class): Added extra argument in prototype.
2091 * parse.y (resolve_class): Added extra argument in prototype.
2092 (maybe_create_class_interface_decl): Likewise.
2093 (maybe_use_access_method, build_wfl_wrap): New functions.
2094 (java_complete_expand_classes, java_complete_expand_class):
2096 (java_parser_context_push_initialized_field,
2097 java_parser_context_suspend, java_parser_context_resume):
2099 (maybe_make_nested_class_name, make_nested_class_name,
2100 set_nested_class_simple_name_value,
2101 link_nested_class_to_enclosing, find_as_inner_class,
2102 find_as_inner_class_do, check_inner_class_redefinition,
2103 build_thisn_assign, build_current_thisn, build_access_to_thisn,
2104 maybe_build_thisn_access_method, build_outer_field_access,
2105 build_outer_field_access_methods, build_outer_field_access_expr,
2106 build_outer_method_access_method, build_new_access_id,
2107 build_outer_field_access_method, outer_field_access_p,
2108 outer_field_expanded_access_p, outer_field_access_fix,
2109 build_incomplete_class_ref, patch_incomplete_class_ref,
2110 create_anonymous_class): Likewise.
2111 (inst_id, wpv_id): New static global variables.
2112 (synchronized:): New rule, tagged <node>.
2113 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
2115 (anonymous_class_creation:): New rule, tagged <node>.
2116 (NEW_TK): Tagged <node>.
2117 (type_literals, array_type_literal): New rules, tagged <node>.
2118 (class_declaration:): Removed action when reducing by class_body:
2119 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
2120 using GET_CPC in sub-rules.
2121 (class_member_declaration): Handle inner classes.
2122 (method_declaration): When reducing method_header:, reset
2123 current_function_decl when appropriate.
2124 (method_declarator:): Set the number of formal parameter to 0 for
2125 method declared without arguments.
2126 (constructor_declarator:): Likewise.
2127 (static_initializer:): List of elements kept in a list.
2128 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
2129 use of the keyword `static' for type declarations.
2130 (block_statement:): Handle inner class declarations.
2131 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
2132 type qualified `this'.
2133 (class_instance_creation_expression): Use anonymous_class_creation:
2134 to handle inner class instances creation. Handle qualified `new'.
2135 (something_dot_new): Added appropriate actions.
2136 (create_new_parser_context): New function.
2137 (java_push_parser_context, java_parser_context_save_global,
2138 java_parser_context_suspend): Use create_new_parser_context.
2139 (check_modifiers): Changed leading comment.
2140 (check_class_interface_creation): Handle interclasses.
2141 (add_superinterfaces): Fixed comment.
2142 (create_interface): Build qualified name from the raw_name instead
2143 of its matching WFL. Push the initialized fields list. raw_name added
2144 as an extra argument to maybe_create_class_interface_decl.
2145 (create_class): Build qualified name from the raw_name instead of
2146 its matching WFL. Removed assignment to current_parsed_class_un.
2147 Call PUSH_ERROR before returning an error. Suspend the current
2148 parser context when processing an inner class. Push the
2149 initialized fields list. raw_name added as an extra argument to
2150 maybe_create_class_interface_decl. Add the private this$<n>
2152 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
2153 (register_fields): Get the class type from GET_CPC and handle
2154 previous errors. Added code to handle the creation of static
2155 fields in inner classes. Initialized fields initialization
2156 statements kept in a list of lists.
2157 (maybe_generate_finit): Initialized fields initialization
2158 statements kept in a list of lists. Use GET_CPC.
2159 (maybe_generate_clinit): Likewise.
2160 (method_header): Use GET_CPC and GET_CPC_UN.
2161 (parser_qualified_classname): Handle inner classes.
2162 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
2163 (java_fix_constructors): Hide pointer to enclosing context
2164 instance in constructor list when dealing with inner classes.
2165 (jdep_resolve_class): Call resolve_class with extra first argument
2167 (resolve_class): Add enclosing context as a first extra argument
2168 to do_resolve_class.
2169 (do_resolve_class): Call find_as_inner_class. Handle WFLs
2171 (resolve_no_layout): Extra argument added to resolve_class
2173 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
2174 (java_get_real_method_name): Use GET_CPC_UN.
2175 (check_abstract_method_definitions): Use DECL_CLINIT_P.
2176 (java_check_abstract_methods): Handle static method declared in
2177 inner classes by an error.
2178 (java_check_regular_methods): Use DECL_CLINIT_P.
2179 (source_start_java_method): Also set DECL_MAX_LOCALS.
2180 (create_artificial_method): Call java_parser_context_save_global
2181 and java_parser_context_restore_global instead of saving/restoring
2182 the context by hand.
2183 (expand_start_java_method): Improved verbose mode message.
2184 (java_complete_expand_methods): Fixed leading comment. Use
2186 (fix_constructors): Added assignment to this$<n> if necessary.
2187 (java_expand_classes): Call java_complete_expand_classes instead
2188 of java_complete_expand_methods.
2189 (make_qualified_primary): Simplified.
2190 (merge_qualified_name): Optimized for missing left or right parts.
2191 (resolve_expression_name): Handle access to outer class fields from
2193 (resolve_qualified_expression_name): New macro
2194 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
2195 classes. Report error on non appropriate qualification of
2196 `new'. Handle qualified `this'.
2197 (not_accessible_p): Allow access to outer class private fields from
2199 (patch_method_invocation): Handle method invocations through
2200 access methods and inner class constructor invocations.
2201 (find_applicable_accessible_methods_list): Search enclosing
2202 contexts of an inner class.
2203 (search_applicable_methods_list): Fixed typo.
2204 (argument_types_convertible): Handle inner class constructors'
2205 hidden outer context reference argument.
2206 (qualify_ambiguous_name): Handle qualified `this'.
2207 (java_complete_lhs): Handle use of field accessed through
2208 artificial access methods in various cases of assignments. Handle
2210 (check_final_assignment): Use DECL_CLINIT_P.
2211 (valid_ref_assignconv_cast_p): Handle the destination being an
2212 enclosing context of the source.
2213 (patch_unaryop): Handle use of field accessed through artificial
2215 (patch_return): Use DECL_CLINIT_P.
2216 (patch_throw_statement): Use DECL_CLINIT_P.
2217 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
2218 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
2221 2000-01-16 Anthony Green <green@cygnus.com>
2223 * parse.y (build_string_concatenation): Only use
2224 StringBuffer(String) shortcut if String arg is constant.
2226 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2228 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2229 the shift value to int. Fixed typo in comment.
2231 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
2233 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
2234 * jcf-write.c: Likewise.
2235 * parse.y: Likewise.
2236 * parse.c: Regenerate.
2238 2000-01-09 Anthony Green <green@cygnus.com>
2240 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
2241 bytecodes in the correct order.
2243 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2245 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
2247 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
2249 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2250 before building constant array decl.
2252 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2254 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
2255 method invocation and typo in conditional expression.
2256 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
2257 the appropriate NOTE_POP.
2258 * parse.y (patch_binop): Shift value mask to feature the right
2261 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2263 * class.c (assume_compiled, assume_compiled_node): Add static
2265 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
2267 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
2269 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
2271 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
2272 to `__modifier' to avoid stringifying it.
2274 * parse.y (verify_constructor_circularity): Don't call a variadic
2275 function with a non-literal format string.
2276 (java_check_abstract_methods): Move unreachable code inside
2277 `continue' statement.
2278 (lookup_method_invoke): Call xstrdup, not strdup.
2280 * expr.c (expand_java_field_op): Avoid the use of ANSI string
2283 * jcf-parse.c (yyparse): Likewise.
2285 * jv-scan.c (main): Likewise.
2287 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2289 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
2290 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
2291 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
2294 * parse.y (synchronized, variable_redefinition_error,
2295 check_class_interface_creation, create_interface, create_class,
2296 method_header, finish_method_declaration,
2297 check_modifiers_consistency, method_declarator,
2298 complete_class_report_errors, check_abstract_method_definitions,
2299 java_check_regular_methods, check_throws_clauses,
2300 java_check_abstract_methods, read_import_dir,
2301 check_pkg_class_access, declare_local_variables, fix_constructors,
2302 cut_identifier_in_qualified, resolve_expression_name,
2303 resolve_qualified_expression_name, patch_method_invocation,
2304 java_complete_lhs, patch_assignment, try_builtin_assignconv,
2305 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
2306 patch_exit_expr, patch_exit_expr, patch_switch_statement,
2307 patch_try_statement, patch_synchronized_statement,
2308 patch_throw_statement, check_thrown_exceptions,
2309 patch_conditional_expr): Likewise.
2311 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2313 * Makefile.in (LIBDEPS): Added gcc's errors.o
2314 (../jcf-dump$(exeext):): Link with gcc's errors.o
2315 (../gcjh$(exeext):): Likewise.
2316 * expr.c (expand_java_NEW): Layout the entire target type instead of
2317 laying out its methods only.
2318 (lookup_field): Layout the class after having loaded it.
2319 * java-tree.h (java_debug_context): Declared.
2320 * jcf-io.c (toplev.h): Included.
2321 (find_class): Removed assignment to jcf's outofsynch
2322 field. Force source file to be read if newer than its matching
2323 class file. Tweaked debug messages.
2324 * jcf-parse.c (jcf_out_of_synch): Deleted.
2325 (read_class): Call to jcf_out_of_synch removed.
2326 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
2327 (jcf_out_of_synch): Prototype deleted.
2328 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
2329 `deprecated' and `class_err': integer turned into bit fields.
2330 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
2331 * parse.y (package_list): New global.
2332 (package_declaration:): Record newly parsed package name.
2333 (extra_ctxp_pushed_p): Static global deleted.
2334 (java_parser_context_save_global): Create buffer context for the
2335 purpose of saving globals, if necessary.
2336 (java_parser_context_restore_global): Pop context pushed for the
2337 purpose of saving globals, if necessary.
2338 (java_debug_context_do): New prototype and function.
2339 (java_debug_context): Likewise.
2340 (do_resolve_class): Use already parsed package names to qualify
2341 and lookup class candidate.
2342 (java_pre_expand_clinit): Removed unnecessary local variable.
2344 1999-12-17 Tom Tromey <tromey@cygnus.com>
2346 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
2348 (process_file): Use `\n\' at end of each line in string.
2350 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2352 * expr.c (expand_invoke): Layout the loaded class before
2353 attempting to use it.
2354 (expand_java_field_op): Allow final field assignments to take
2356 * typeck.c (convert): Return error_mark_node if expr is null.
2358 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2360 * class.c (class_depth): Return -1 if the class doesn't load
2362 * expr.c (can_widen_reference_to): Check for errors during depth
2363 computation and return 0 accordingly.
2364 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
2365 create default constructors and add an other error check.
2366 * parse.h (java_fix_constructors): Prototyped.
2367 * parse.y (java_pre_expand_clinit): Likewise.
2368 (build_super_invocation): Re-prototyped to feature one argument.
2369 (java_check_circular_reference): Directly use `current'.
2370 (java_fix_constructors): New function.
2371 (java_check_regular_methods): Don't create default constructors
2372 here, but abort if none were found.
2373 (java_complete_expand_methods): Pre-process <clinit> calling
2374 java_pre_expand_clinit.
2375 (java_pre_expand_clinit): New function.
2376 (fix_constructors): build_super_invocation invoked with the
2377 current method declaration as an argument.
2378 (build_super_invocation): Use the context of the processed method
2379 decl argument instead of current_class.
2380 * typeck.c (lookup_java_method): Take WFLs in method names into
2383 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
2385 * class.c (make_class_data): flag_keep_inline_functions to keep
2386 private methods in the method array.
2388 1999-12-15 Anthony Green <green@cygnus.com>
2390 * check-init.c (check_init): Take into account both types of
2391 `throw's when checking for uninitialized variables.
2393 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2395 * parse.y (java_complete_lhs): Force convertion of array
2396 dimensions to int_type_node, that's what runtime's ABI expects.
2398 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2400 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
2401 operand of a WFL, until the Java front-end gets fixed with regard
2402 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
2404 1999-12-10 Andrew Haley <aph@cygnus.com>
2406 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
2407 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
2408 expr.c (build_java_athrow): Add support for sjlj-exceptions.
2412 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2414 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2415 before calling expand_eh_region_start and expand_start_all_catch.
2416 * except.c (expand_start_java_handler): Switch to permanent
2417 obstack before calling expand_eh_region_start.
2418 (expand_end_java_handler): Switch to permanent obstack before
2419 calling expand_start_all_catch.
2421 1999-12-5 Anthony Green <green@cygnus.com>
2423 * decl.c (init_decl_processing): Mark throw_node as a noreturn
2424 function with side effects.
2425 (init_decl_processing): Mark all memory allocating DECLs with
2428 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2430 * except.c (expand_end_java_handler): Call
2431 expand_resume_after_catch and end_catch_handler.
2433 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
2435 * verify.c (verify_jvm_instructions): Create new return label
2436 chain if non existant (don't rely on the verified state of the jsr
2439 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2441 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
2442 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
2444 * parse.y (patch_assignment): Removed bogus final class test on
2445 lhs when checking on whether to emit an ArrayStoreException runtime
2447 * expr.c (expand_java_arraystore): Likewise.
2449 1999-11-28 Anthony Green <green@cygnus.com>
2451 * decl.c (find_local_variable): Reuse single slot decls when
2454 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2456 * jcf-parse.c (saw_java_source): Global variable removed.
2457 (read_class): Don't use `saw_java_source'. Added extra braces.
2458 (yyparse): Code setting `saw_java_source' removed.
2460 1999-11-24 Mark Mitchell <mark@codesourcery.com>
2462 * except.c (emit_handlers): Zero catch_clauses after emitting them.
2464 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2466 * verify.c (merge_type_state): Non verified subroutines being
2467 considered more than once to trigger passive type merge.
2469 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2471 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
2472 in case of error. Error message tuned.
2474 1999-11-21 Anthony Green <green@cygnus.com>
2476 * constants.c (find_methodref_index): Unwrap method names before
2477 inserting them in the constant pool.
2479 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
2481 * class.c (assume_compiled_node): New typedef.
2482 (assume_compiled_tree): New static data.
2483 (find_assume_compiled_node): New function.
2484 (add_assume_compiled): New function.
2485 (assume_compiled): New function.
2486 * class.c (make_class_data): Use assume_compiled.
2487 (is_compiled_class): Use assume_compiled.
2489 * java-tree.h (add_assume_compiled): Declare.
2491 * lang.c (lang_decode_option): Parse new options.
2493 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2495 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
2496 int_type_node: that's what `_Jv_AllocObject' expects.
2498 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2500 * parse.y (lookup_method_invoke): Use lang_printable_name to
2501 reliably build the type name during error report. Fixes PR gcj/97.
2503 1999-11-09 Tom Tromey <tromey@cygnus.com>
2505 * jcf-path.c: Include <sys/stat.h>.
2506 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
2507 (DIR_UP): New macro.
2509 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2511 * parse.y (source_end_java_method): Resume permanent allocation,
2512 reversing Apr 27 1998 patch.
2513 (patch_string_cst): Pop obstacks after having pushed the permanent
2516 1999-11-05 Tom Tromey <tromey@cygnus.com>
2518 * class.c (finish_class): Emit inlined methods if any native
2519 methods exist in the class. Fixes PR gcj/85.
2521 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2523 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
2524 (qualify_ambiguous_name): Likewise.
2526 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
2528 * typeck.c: (lookup_java_method): search all inherited
2529 interfaces when looking up interface method.
2531 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2533 * parse.y (method_header:): Issue error message for rule `type
2535 (synchronized:): Error report when not using synchronized.
2537 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2539 * parse.y (resolve_qualified_expression_name): Prevent `this' from
2540 being used before the superclass constructor has been called.
2541 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
2542 instead of `CALL_THIS_CONSTRUCTOR_P'.
2544 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
2546 * check-init.c: Fix typo in comment.
2548 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2550 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
2553 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2555 * parse.y (expression_statement:): Call function to report
2556 improper invocation of a constructor.
2557 (parse_ctor_invocation_error): New function.
2559 1999-10-26 Mark Mitchell <mark@codesourcery.com>
2561 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
2564 1999-10-21 Tom Tromey <tromey@cygnus.com>
2566 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
2567 in generated `main'.
2569 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2571 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
2572 (qualify_ambiguous_name): Likewise.
2574 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2576 * parse.y (java_complete_tree): fold_constant_for_init to work on
2578 (java_complete_lhs): Likewise.
2579 (array_constructor_check_entry): Complete an initializer element
2580 on permanent_obstack.
2582 1999-10-19 Tom Tromey <tromey@cygnus.com>
2584 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
2585 From Mike Moreton <mike@pillim.demon.co.uk>.
2587 1999-10-15 Greg McGary <gkm@gnu.org>
2589 * java-tree.h (flag_bounds_check): Remove extern decl.
2590 * lang.c (flag_bounds_check): Remove global variable.
2591 (lang_f_options): Remove "bounds-check" entry.
2592 (lang_init_options): Default flag_bounds_check to "on".
2594 1999-10-14 Tom Tromey <tromey@cygnus.com>
2596 * jvgenmain.c (usage): New function.
2597 (main): Use it. Also, handle `-D' options.
2598 * jvspec.c (lang_specific_driver): Recognize -D.
2599 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
2601 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
2603 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2605 * jcf-dump.c (print_constant, disassemble_method): Don't call a
2606 variadic function with a non-literal format string.
2608 * parse-scan.y (report_main_declaration): Likewise.
2610 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
2612 * parse.y (read_import_dir, patch_assignment, patch_binop,
2613 patch_array_ref): Likewise.
2615 * typeck.c (build_java_array_type): Likewise.
2617 * verify.c (verify_jvm_instructions): Likewise.
2619 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2621 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
2623 1999-10-07 Anthony Green <green@cygnus.com>
2625 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
2626 where CHECK_PUT may fail for valid reasons.
2628 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
2629 UNSAFE_PUTN): New macros.
2631 1999-10-04 Tom Tromey <tromey@cygnus.com>
2633 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
2634 well. Fixes Java PR gcj/59.
2635 * parse-scan.y (yyerror): Report errors.
2637 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
2639 * decl.c (insert_block): Remove unconditional `abort'.
2641 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2643 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
2644 FUNCTION_CODE now of type int. All callers changed.
2645 Set the builtin's DECL_BUILT_IN_CLASS.
2647 1999-09-23 Tom Tromey <tromey@cygnus.com>
2649 * jvspec.c (lang_specific_driver): Don't read spec file if
2650 -fsyntax-only given.
2652 1999-09-22 Tom Tromey <tromey@cygnus.com>
2654 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
2656 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
2657 (WORDS_TO_LONG): Likewise.
2658 (WORDS_TO_DOUBLE): Likewise.
2660 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2662 * jcf-write.c (RELOCATION_VALUE_0): New macro.
2663 (RELOCATION_VALUE_1): Likewise.
2664 (emit_iinc, emit_reloc, push_constant1, push_constant2,
2665 push_in_const, push_long_const): Prototyped.
2666 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
2667 (push_constant2): Likewise.
2668 (push_int_const): Cast find_constant1's integer arguments to `jword'.
2669 (find_constant_wide): Cast find_constant2's integer arguments to
2671 (find_constant_index): Cast find_constant2's and find_constant2's
2672 integer arguments to `jword'.
2673 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
2674 (emit_switch_reloc): Use RELOCATION_VALUE_0.
2675 (emit_if): Use RELOCATION_VALUE_1.
2676 (emit_goto): Likewise.
2677 (emit_jsr): Likewise.
2678 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
2679 argument to push_long_const to HOST_WIDE_INT.
2681 1999-09-15 Andreas Schwab <schwab@suse.de>
2683 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
2685 1999-09-20 Nick Clifton <nickc@cygnus.com>
2687 * lang.c (lang_decode_option): Extend comment.
2689 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2691 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
2694 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2696 * gjavah.c (get_field_name, print_method_info, print_include,
2697 add_namelet): Use xmalloc, not malloc.
2699 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
2700 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
2703 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
2705 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
2707 * jcf-path.c (add_entry): Likewise.
2709 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
2711 * jv-scan.c (xmalloc): Remove definition.
2713 * jvgenmain.c (xmalloc): Likewise.
2715 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
2717 * lex.c (java_store_unicode): Use xrealloc, not realloc.
2719 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
2720 concat, not xmalloc/sprintf.
2721 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
2722 (xstrdup): Remove definition.
2724 * parse.y (duplicate_declaration_error_p,
2725 constructor_circularity_msg, verify_constructor_circularity,
2726 check_abstract_method_definitions, java_check_regular_methods,
2727 java_check_abstract_methods, patch_method_invocation,
2728 check_for_static_method_reference, patch_assignment, patch_binop,
2729 patch_cast, array_constructor_check_entry, patch_return,
2730 patch_conditional_expr): Use xstrdup, not strdup.
2732 * zextract.c (ALLOC): Use xmalloc, not malloc.
2734 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2736 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
2738 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
2739 (do_spec, lang_specific_pre_link, lang_specific_driver,
2740 input_filename, input_filename_length): Don't declare.
2741 (main_class_name, jvgenmain_spec, lang_specific_driver):
2743 (lang_specific_driver): All calls to the function pointer
2744 parameter now explicitly call `fatal'.
2746 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2748 * parse.y (find_applicable_accessible_methods_list): Search
2749 abstract classes as interfaces.
2751 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2753 * class.c (finish_class): We're now outside a valid method
2754 declaration. Tell the rest of gcc so.
2756 1999-09-08 Bruce Korb autogen@linuxbox.com
2758 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
2760 1999-09-07 Tom Tromey <tromey@cygnus.com>
2762 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
2764 (decode_signature_piece): Don't emit "::" in JArray<>.
2765 (print_namelet): Only print trailing `;' when printing a class.
2767 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2769 * java-tree.h: Delete declarations for all tree nodes now moved to
2771 * decl.c: Delete their definitions.
2773 1999-09-04 Mark Mitchell <mark@codesourcery.com>
2775 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
2776 * Makefile.in (OBJS): Add ggc-callbacks.o.
2777 (OBJDEPS): Likewise.
2779 1999-09-03 Tom Tromey <tromey@cygnus.com>
2781 * parse.y (strip_out_static_field_access_decl): Return operand if
2782 it satisfies JDECL_P.
2784 1999-09-02 Tom Tromey <tromey@cygnus.com>
2786 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
2787 Handle nested arrays, like `[[I'.
2789 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2791 * class.c (finish_class): Remove unused parameter, all callers
2794 * expr.c (build_java_athrow): Change return type to void.
2795 (java_lang_expand_expr): Make sure each case in switch returns a
2798 * java-tree.h (finish_class): Fix prototype to take void args.
2800 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
2801 (main): Issue return from main, not exit.
2803 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
2805 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
2807 * jv-scan.c (main): Issue return from main, not exit.
2809 * parse.y (check_abstract_method_definitions,
2810 java_check_abstract_method_definitions): Add static prototypes.
2811 (java_complete_expand_methods): Fix call to `finish_class'.
2813 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
2816 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2818 * lang.c (language_string): Constify.
2820 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2822 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
2823 Remove hacks for stuff which comes from libiberty.
2825 * Make-lang.in: Likewise.
2827 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
2829 * Makefile.in (xref.o): Depend on xref.c explicitly.
2831 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2833 * java-tree.h (lang_printable_name): Constify a char*.
2835 * lang.c (lang_printable_name): Likewise.
2837 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
2839 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
2842 1999-08-26 Tom Tromey <tromey@cygnus.com>
2844 * gjavah.c (print_cxx_classname): Print "::" before qualified
2847 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2849 * parse.y (lookup_cl): Changed leading comment. Now does its best
2850 to set the column number.
2851 (qualify_ambiguous_name): Take WFL wrappers into account.
2853 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
2855 * verify.c (verify_jvm_instructions): Don't check instruction
2856 validity beyond end of method.
2858 1999-08-25 Tom Tromey <tromey@cygnus.com>
2860 * jvspec.c (lang_specific_driver): Correctly handle --help again.
2862 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2864 * gjavah.c (print_name, print_base_classname, utf8_cmp,
2865 cxx_keyword_subst, generate_access, name_is_method_p,
2866 get_field_name, print_field_name, super_class_name, print_include,
2867 decode_signature_piece, print_class_decls, usage, help,
2868 java_no_argument, version, add_namelet, print_namelet): Add static
2870 (print_base_classname, utf8_cmp, cxx_keyword_subst,
2871 name_is_method_p): Constify a char*.
2872 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
2873 Provide a final else clause in an if-else-if.
2874 (print_field_info): Add missing final arg in function call to
2876 (print_method_info, decompile_method, decode_signature_piece,
2877 print_c_decl, print_full_cxx_name, print_stub,
2878 print_mangled_classname, super_class_name, print_include,
2879 add_namelet, add_class_decl, print_class_decls, process_file,
2880 help): Constify a char*.
2882 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
2883 push_int_const, find_constant_wide, find_constant_index,
2884 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
2885 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
2886 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
2887 emit_if, emit_goto, emit_jsr, call_cleanups,
2888 make_class_file_name): Add static prototypes.
2889 (generate_bytecode_return, generate_bytecode_insns): Pass a
2890 NULL_PTR, not a NULL_TREE.
2892 * jv-scan.c: Include "jcf.h".
2893 (main): Declare using DEFUN macro.
2895 * jvspec.c (find_spec_file, lang_specific_pre_link,
2896 lang_specific_driver): Add prototypes.
2897 (find_spec_file): Constify a char*.
2899 * keyword.gperf (hash, java_keyword): Add prototypes.
2901 * lang.c (lang_print_error): Add static prototype.
2902 (lang_init): Prefer memcpy over bcopy to avoid casts.
2904 * lex.c (yylex): Add static prototype.
2906 * parse-scan.y: Include "lex.c" earlier.
2908 * parse.h: Remove redundant declaration for `yylex'.
2910 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
2911 labeled_block_contains_loop_p): Add static prototypes.
2912 (not_accessible_p): Make static to match prototype.
2914 * verify.c (start_pc_cmp): Don't needlessly cast away const.
2916 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2918 * parse.y (check_method_redefinition): Changed leading comment.
2919 (check_abstract_method_definitions): New function.
2920 (java_check_abstract_method_definitions): New function.
2921 (java_check_regular_methods): Call it.
2922 (verify_constructor_super): Fixed indentation.
2923 (lookup_method_invoke): Likewise.
2925 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2927 * parse.y (method_header): Return a null pointer if the current
2929 (finish_method_declaration): Return if the current function decl
2931 (source_start_java_method): Likewise.
2932 (java_method_add_stmt): Likewise.
2934 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2936 * class.c (emit_register_class): Removed unnecessary call to
2938 * parse.y (labeled_block_contains_loop_p): Removed unused local
2941 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2943 * parse.y (java_refold): Added prototype.
2945 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2947 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
2948 (java_stabilize_reference): Removed unnecessary `else'.
2949 (java_complete_lhs): Set flag to remember boolean. Call
2950 java_refold. Added comments.
2951 (java_decl_equiv): New function.
2952 (binop_compound_p): Likewise.
2953 (java_refold): Likewise.
2954 (patch_unaryop): Striped static field access assigned to decl and
2955 op. Changed promotion scheme for ++/-- operators.
2956 (search_loop): New function.
2957 (labeled_block_contains_loop_p): Likewise.
2958 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
2960 (patch_bc_statement): Call search_loop. Fixed comment.
2962 1999-08-14 Anthony Green <green@cygnus.com>
2964 * expr.c (java_lang_expand_expr): Mark static array data as
2967 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2969 * jvgenmain.c (main): NUL-terminate name_obstack.
2971 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2973 * check-init.c (check_bool2_init, done_alternative): Add static
2976 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
2977 (add_method, build_utf8_ref, build_class_ref,
2978 append_gpp_mangled_type, layout_class_method): Constify a char*.
2980 * decl.c (push_promoted_type, make_binding_level): Add static
2982 (push_promoted_type, pushdecl): Constify a char*.
2984 * except.c (find_handler_in_range, link_handler,
2985 check_start_handlers): Add static prototypes.
2987 * expr.c (process_jvm_instruction): Constify a char*.
2989 * gjavah.c (main): Constify a char*.
2991 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
2994 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
2996 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
2997 munge, print_ents): Constify a char*.
2999 * jcf-dump.c (disassemble_method): Constify a char*.
3000 (print_constant_pool, print_exception_table): Add static prototypes.
3001 (print_constant, print_exception_table, main, disassemble_method):
3004 * jcf-io.c (find_classfile, find_class): Likewise.
3006 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
3007 (set_source_filename, predefined_filename_p): Add static prototypes.
3008 (set_source_filename, get_constant, get_class_constant,
3009 find_in_current_zip): Constify a char*.
3011 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
3013 (add_entry, add_path, jcf_path_classpath_arg,
3014 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
3016 * jcf-reader.c (get_attribute, jcf_parse_preamble,
3017 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
3018 jcf_parse_one_method, jcf_parse_methods,
3019 jcf_parse_final_attributes): Add static prototypes.
3020 (get_attribute): Constify a char*.
3022 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
3023 jcf_dependency_add_target, jcf_path_classpath_arg,
3024 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
3026 * jv-scan.c (main): Constify a char*.
3027 (gcc_obstack_init): Add prototype arguments.
3029 * jvgenmain.c (gcc_obstack_init): Likewise.
3030 (main): Constify a char*.
3032 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
3034 (put_decl_string, lang_print_error): Constify a char*.
3035 (lang_init): Remove redundant extern prototype.
3037 * mangle.c (emit_unicode_mangled_name): Constify a char*.
3039 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
3040 Add static prototypes.
3041 (get_type_from_signature): Constify a char*.
3043 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
3044 Add static prototypes.
3045 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
3046 (verify_jvm_instructions): Constify a char*.
3048 * xref.c (xref_flag_value): Likewise.
3050 * xref.h (xref_flag_value): Likewise.
3052 * zextract.c (makeword, makelong): Add static prototypes.
3053 (makeword, makelong): Constify a uch*.
3055 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3057 * lang.c (java_dummy_print): Constify a char*.
3058 (lang_print_error): Likewise.
3059 (lang_init): Remove redundant prototype for `print_error_function'.
3060 (lang_init_source): Likewise.
3061 (lang_identify): Constify a char*.
3063 1999-08-09 Tom Tromey <tromey@cygnus.com>
3065 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
3066 (WORDS_TO_LONG): Likewise.
3067 (WORDS_TO_DOUBLE): Likewise.
3069 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3071 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
3073 * expr.c (java_stack_pop, java_array_data_offset,
3074 build_java_throw_out_of_bounds_exception, case_identity,
3075 build_java_check_indexed_type): Add static prototypes.
3076 (linenumber_table, expand_invoke, expand_java_field_op,
3077 build_primtype_type_ref, expand_byte_code): Constify a char*.
3079 * java-tree.h (build_primtype_type_ref, linenumber_table):
3081 (java_lang_expand_expr): Add prototype.
3083 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
3084 `java_lang_expand_expr'.
3086 * lex.c (java_lex_error): Constify a char*.
3087 (java_get_unicode, java_read_char, java_allocate_new_line,
3088 java_unget_unicode, java_sneak_unicode): Prototype.
3090 * parse-scan.y (current_class, package_name, method_declarator,
3091 report_class_declaration, yyerror): Constify a char*.
3093 * parse.h (java_report_errors): Prototype.
3094 (yyerror): Constify a char*.
3096 * parse.y (classitf_redefinition_error, check_modifiers,
3097 parse_jdk1_1_error, lookup_package_type,
3098 lookup_package_type_and_set_next, get_printable_method_name,
3099 purify_type_name): Constify a char*.
3100 (build_super_invocation, maybe_generate_finit,
3101 verify_constructor_super, parser_add_interface,
3102 add_superinterfaces, jdep_resolve_class, note_possible_classname,
3103 java_complete_expand_methods, java_expand_finals,
3104 cut_identifier_in_qualified, java_stabilize_reference,
3105 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
3106 merge_string_cste): Prototype.
3107 (single_type_import_declaration, yyerror,
3108 variable_redefinition_error, build_array_from_name,
3109 build_unresolved_array_type, check_class_interface_creation,
3110 resolve_class, complete_class_report_errors,
3111 note_possible_classname, read_import_dir,
3112 find_in_imports_on_demand, resolve_package, fix_constructors,
3113 check_deprecation, lookup_method_invoke,
3114 maybe_build_primttype_type_ref, array_constructor_check_entry):
3116 (java_complete_expand_methods, java_expand_finals): Make static.
3117 (convert_narrow): Remove static prototype.
3119 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
3121 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
3123 1999-08-02 Richard Henderson <rth@cygnus.com>
3125 * decl.c: Include defaults.h instead of expr.h.
3126 * parse.y: Likewise.
3128 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
3130 * java/decl.c (start_java_method): Change all uses of
3131 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
3132 Ensure expr.h is included.
3133 * java/expr.c (pop_arguments): Ditto.
3134 * java/parse.y (expand_start_java_method): Ditto.
3136 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3138 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
3140 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
3142 * decl.c: Include "function.h".
3143 * except.c: Likewise.
3144 * parse.y: Likewise.
3145 * Makefile.in: Update dependencies.
3147 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3149 * expr.c (build_java_soft_divmod): Provide a default case in switch.
3150 (java_lang_expand_expr): Mark parameters `target', `tmode' and
3151 `modifier' with ATTRIBUTE_UNUSED.
3153 * gjavah.c (process_file): Add braces around ambiguous `else'.
3155 * jcf-dump.c (print_access_flags, localvar_free): Change return
3158 * parse.y (java_complete_expand_method): Initialize variable
3160 (resolve_qualified_expression_name): Likewise for `field_decl'.
3161 (patch_method_invocation): Likewise for `class_to_search'.
3162 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
3163 (patch_assignment): Likewise for `lhs_type'.
3165 * verify.c (verify_jvm_instructions): Remove unused variable
3168 1999-07-25 Richard Henderson <rth@cygnus.com>
3170 * decl.c (va_list_type_node): New.
3172 1999-07-25 Anthony Green <green@cygnus.com>
3174 * gjavah.c (print_stub): New function.
3175 (METHOD_IS_NATIVE): New macro.
3176 (print_mangled_classname): Make static.
3177 (HANDLE_END_FIELD): Don't emit fields during stub generation.
3178 (process_file): Perform stub generation.
3179 (HANDLE_METHOD): Don't emit class decls during stub
3181 (HANDLE_END_METHOD): Take into account stub generation.
3182 (print_method_info): Handle stub generation.
3183 (print_stub): New function.
3184 (print_cxx_classname): Make signature consistant with others.
3185 (help): Describe -stubs option.
3186 (main): Create stub file.
3187 (version): Use version.c.
3188 (print_full_cxx_name): New function.
3189 (print_c_decl): Use print_full_cxx_name.
3191 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3193 * check-init.c (check_init): Handle MAX_EXPR.
3195 1999-07-15 Andrew Haley <aph@cygnus.com>
3197 * lang.c (flag_use_divide_subroutine): New variable.
3198 * typeck.c: (convert_ieee_real_to_integer): Bounds check
3199 fp-to-integer conversion.
3200 (convert): Call convert_ieee_real_to_integer when flag_fast_math
3203 * expr.c (build_java_soft_divmod): New function.
3204 (build_java_binop): Call build_java_soft_divmod if
3205 flag_use_divide_subroutine is set.
3206 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3207 soft_lrem_node: new builtin functions.
3208 (init_decl_processing) Initialize the new builtins.
3209 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3210 soft_lrem_node: new builtin functions.
3211 (build_java_soft_divmod): New function.
3212 * parse.y: Call build_java_soft_divmod if
3213 flag_use_divide_subroutine is set.
3216 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
3217 a --specs= arg) even if not linking.
3218 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
3219 -fuse-divide-subroutine
3221 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3223 * parse.y (resolve_and_layout): Check methods only once.
3224 (resolve_qualified_expression_name): Verify thrown exceptions
3226 (check_thrown_exceptions): Reject exceptions thrown in
3227 initializer. Error message tuned.
3229 1999-07-14 Andrew Haley <aph@cygnus.com>
3231 * expr.c (expand_expr): Do not return the last statement in a
3232 block as the block's value.
3234 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3236 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
3237 CALL_EXPR, to avoid order of evaluation changes.
3239 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3241 * parse.y (qualify_ambiguous_name): Do not use
3242 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
3244 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3246 * check-init.c (check_init): Handle MAX_EXPR.
3247 * expr.c (force_evaluation_order): Force method call arguments to
3248 be evaluated in left-to-right order.
3249 * parse.y (qualify_ambiguous_name): Loop again to qualify
3250 NEW_ARRAY_EXPR properly.
3252 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3254 * parse.y (patch_invoke): Resolve unresolved invoked method
3256 (qualify_ambiguous_name): STRING_CST to qualify expression for
3257 type name resolution.
3259 1999-06-24 Andrew Haley <aph@cygnus.com>
3261 * class.c (finish_class): Whenever a deferred method is
3262 output, rescan the list of methods to see if a new candidate for
3263 output can be found.
3265 1999-06-28 Tom Tromey <tromey@cygnus.com>
3267 * jvspec.c (lang_specific_driver): Recognize --help.
3269 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3271 * parse.y (resolve_package): Fixed bogus return statement.
3272 (patch_method_invocation): Resolve method invocation beginning with
3273 a package name qualifier.
3275 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3277 * Make-lang.in (java.stage1): Depend on stage1-start.
3278 (java.stage2): Likewise for stage2-start.
3279 (java.stage3): Likewise for stage3-start.
3280 (java.stage4): Likewise for stage4-start.
3282 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3284 * parse.y (java_complete_lhs): When doing cross referencing, don't
3285 try to keep file location on a WFL expanded as a CALL_EXPR.
3287 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3289 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
3290 compiling to class file a void method with an empty method body.
3291 As a side effect, the bytecode backend will generate the
3292 appropriate `return' instruction.
3294 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3296 * parse.y (lookup_package_type_and_set_next): New function prototype.
3297 (resolve_package): Search current and imported packages.
3298 (lookup_package_type_and_set_next): New function.
3300 1999-06-22 Andrew Haley <aph@cygnus.com>
3302 * verify.c (verify_jvm_instructions): Check for pending blocks
3303 before invalid PC test and opcode switch, not after.
3305 1999-06-21 Andrew Haley <aph@cygnus.com>
3307 * except.c (find_handler_in_range): The upper limit for exception
3308 ranges is exclusive, not inclusive: (start <= pc < end).
3309 (link_handler): find child pointer which points to outer by
3310 searching sibling list: previous code incorrectly assumed that
3311 outer->outer->first_child must point to outer.
3312 * verify.c (verify_jvm_instructions): FIXME added to code for
3314 (verify_jvm_instructions): Do not assume that the last block
3315 processed in a subroutine is a block which ends with a `ret'
3316 instruction. With some control flows it is possible that the last
3317 block ends with an `athrow'.
3319 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3321 * parse.y (qualify_ambiguous_name): Reorganized the post
3322 evaluation of non WFL leading expression nodes.
3324 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3326 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
3329 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3331 * parse.y (qualify_ambiguous_name): Handle qualified expression
3332 beginning with a STRING_CST.
3334 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3336 * parse.y (register_fields): Set DECL_INITIAL on both
3337 pre-initialized static and public fields.
3338 (resolve_field_access): Static field access expressions to always
3340 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
3341 qualification. CONVERT_EXPR to be resolved as an expression name.
3342 (java_complete_lhs): Identify and access qualified final
3343 initialized field in switch statement case expression.
3344 (fold_constant_for_init): Pre-initialized field decl constant to
3347 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3349 * parse.y (note_possible_classname): Mark returned node with
3350 QUALIFIED_P only if the original class name contained a '/'.
3352 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
3354 * Make-lang.in (gcjh): More parallel build fixes.
3356 1999-06-03 Mike Stump <mrs@wrs.com>
3358 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
3360 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
3362 * except.c (link_handler): Chain exception handlers in order.
3364 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
3366 * expr.c (expand_byte_code): Fill unreachable bytecode regions
3367 with nops and process as usual in order to always set correct EH
3368 ranges. Emit detailed warnings about unreachable bytecodes.
3370 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
3372 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
3375 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3377 * parse.y (lookup_field_wrapper): Unified returned value to NULL
3378 or the searched field decl.
3380 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3382 * parse.y (fold_constant_for_init): Convert numerical constant
3383 values to the type of the assigned field.
3385 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3387 * expr.c (lookup_field): Relaxed the test on class loading error
3389 * parse.y (fold_constant_for_init): Enabeled old code.
3391 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3393 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
3394 decide the validity of the cast of a java.lang.Cloneable reference
3396 (patch_conditional_expr): Fixed first argument passed to
3397 binary_numeric_promotion.
3399 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3401 * parse.y (qualify_ambiguous_name): Take into account that a
3402 CONVERT_EXPR might specify a type as a WFL.
3404 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3406 * parse.y (patch_assignment): Save the rhs before using it as an
3407 argument to _Jv_CheckArrayStore.
3409 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3411 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
3413 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3415 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
3416 floating point litteral only when the exponent indicator has been
3419 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3421 * parse.y (formal_parameter:): Construct argument tree list
3422 element even if a yet unsupported final parameter was encountered.
3424 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3426 * parse.y (finish_method_declaration): Issue errors for native or
3427 abstract methods declared with a method body, as well as for non
3428 native or non abstract methods with no method body.
3430 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3432 * class.c (build_utf8_ref): Initialize variable `field'.
3434 * decl.c (init_decl_processing): Initialize variable `field'.
3436 * expr.c (build_known_method_ref): Mark parameters `method_type',
3437 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
3438 (process_jvm_instruction): Likewise for parameter `length'.
3440 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
3441 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
3444 * parse.y (maybe_generate_clinit): Remove unused variable
3445 `has_non_primitive_fields'.
3446 (find_in_imports_on_demand): Initialize variables `node_to_use'
3448 (patch_binop): Likewise for variable `prom_type'.
3449 (patch_unaryop): Likewise for variable `prom_type'.
3451 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
3453 * xref.c (xref_table): Add missing initializer.
3455 1999-05-14 Tom Tromey <tromey@cygnus.com>
3457 * java-except.h (struct eh_range): Removed unused `next' member.
3458 * verify.c (verify_jvm_instructions): Call check_nested_ranges
3459 after adding all exception handlers. Sort exception ranges in
3461 (struct pc_index): New structure.
3462 (start_pc_cmp): New function.
3463 * except.c (add_handler): Return `void'. Don't call link_handler;
3464 instead construct an ordinary linked list and do range
3466 (check_nested_ranges): New function.
3467 (link_handler): Changed interface to allow merging of eh_ranges.
3468 Split overlapping ranges. Return `void'.
3470 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3472 * parse.y (constructor_block_end:): New rule, tagged <node>.
3473 (constructor_body:): Use `constructor_block_end' instead of
3476 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3478 * parse.y (statement_nsi:): Pop `for' statement block.
3479 (java_complete_lhs): Labeled blocks containing no statement are
3480 marked as completing normally.
3482 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3484 * xref.c (xref_set_current_fp): New function, defined.
3485 * xref.h (xref_set_current_fp): New function, prototyped.
3487 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3489 * check-init.c (check_init): Take into account that
3490 LABELED_BLOCK_STMT can be empty.
3492 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3494 * parse.y (java_check_regular_methods): Warning check on not
3495 overriding methods with default access in other packages does not
3496 apply to `<clinit>'.
3497 (java_complete_lhs): If block body is an empty_stmt_node, replace
3498 it by NULL_TREE. This prevents gcc from generating an irrelevant
3501 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3503 * check-init.c (check_init): Removed code accepting to see things
3504 falling through default:, when doing xrefs.
3505 * java-tree.h (do_not_fold): New global variable, declared.
3506 * parse.y (do_not_fold): New global variable, defined.
3507 (java_complete_expand_method): Set `do_not_fold' to the value of
3508 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
3509 and reinstall them after them have been purged; do not check for
3510 initializations; do not issue missing return errors.
3511 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
3513 (patch_binop): Skip the fold part when doing xrefs.
3514 (build_string_concatenation): Skip the concatenation part when
3516 (patch_synchronized_statement): Do not generate a try-finally when
3518 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
3519 and keep the location where the throw was seen.
3520 * typeck.c (convert): When `do_not_fold' is set, do not attempt
3521 any treatment on the converted node an simply return a NOP_EXPR of
3523 * xref.c (xref_get_data): New function, defined.
3524 * xref.h (xref_get_data): New function, declared.
3525 (XREF_GET_DATA): Use xref_get_data.
3527 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3529 * gjavah.c (print_include): Cast the result of `strlen' to int
3530 when comparing against a signed value.
3531 (add_namelet): Likewise.
3533 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3535 * expr.c (expand_invoke): Mark parameter `nargs' with
3537 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
3539 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
3542 * jcf-reader.c (get_attribute): Cast a value to long
3543 when comparing against a signed expression. Likewise.
3545 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
3548 1999-05-11 Andrew Haley <aph@cygnus.com>
3550 * parse.y (source_end_java_method): If the current method contains
3551 any exception handlers, force asynchronous_exceptions: this is
3552 necessary because signal handlers in libjava may throw exceptions.
3553 * decl.c (end_java_method): Ditto.
3555 1999-05-11 Tom Tromey <tromey@cygnus.com>
3557 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
3559 * jvspec.c (THREAD_NAME): Removed.
3560 (GC_NAME): Likewise.
3561 (MATHLIB): Likewise.
3562 (WITHLIBC): Likewise.
3564 (THREADLIB): Likewise.
3565 (MATH_LIBRARY): Likewise.
3566 (lang_specific_driver): Don't add `-l' options to command line.
3567 Instead, add a single --specs option. Recognize `-L' options and
3568 use them to search for spec file.
3569 (find_spec_file): New function.
3570 (SPEC_FILE): New define.
3572 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
3574 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
3575 cpplib-enabled build.
3577 1999-05-05 Per Bothner <bothner@cygnus.com>
3579 * class.c (make_field_value): DECL_INITIAL may be a string literal;
3580 temporarily zero it while calling rest_of_decl_compilation.
3582 * java-tree.h (string_ptr_type_node): Add declaration.
3583 * decl.c: Define and initialize string_ptr_type_node.
3584 * parse.y (patch_string_cst): Use string_ptr_type_node.
3586 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
3587 * parse.y (for_statement): Now unconditionally exit_block.
3588 (finish_labeled_statement): No longer exit_block if for-loop.
3589 (patch_loop_statement): Check harder if the loop is already labeled.
3591 * parse.y (patch_initialized_static_field): Removed function.
3592 (maybe_generate_clinit): Removed special handling for interfaces.
3593 (java_complete_expand_methods): Do a preliminary java_complete_tree
3594 on <clinit> to determine if it can be removed.
3595 (java_complete_expand_method): Remove special handling for <clinit>.
3596 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
3597 optimize if we get back empty_stmt_node.
3598 For MODIFY_EXPR, re-do checking of static initializers.
3599 (fold_constant_for_init): Don't return immediate if VAR_DECL.
3600 For VAR_DECL, pass correct context.
3602 * verify.c (verify_jvm_instructions): Better error messages.
3604 1999-05-03 Tom Tromey <tromey@cygnus.com>
3606 * parse-scan.y (interface_declaration): Call
3607 report_class_declaration for interfaces.
3609 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
3611 * Makefile.in: Remove -v from bison command lines.
3613 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3615 * check-init.c (check_init): Exclude a case of error when doing
3617 * class.c (layout_class_method): Don't generate the error message
3618 twice when compiling from source.
3619 * lang-options.h: Added `-Wredundant-modifers' and
3620 `-Wunusupported-jdk11' flags and help text.
3621 * lang.c (lang_decode_option): Added support for
3622 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
3623 flag_static_local_jdk11 and flag_redundant set accordingly.
3624 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
3625 * parse.h (EXPR_WFL_ADD_COL): New macro.
3626 (DECL_END_SOURCE_LINE): Likewise.
3627 (DECL_INHERITED_SOURCE_LINE): Likewise.
3628 * parse.y (static_ref_err): New function, prototyped.
3629 (CCB_TK): Now tagged <operator>.
3630 (class_body:): Remember the location of the closing '}' of a class
3631 definition when doing xrefs.
3633 (block_end:): Likewise.
3634 (create_class): Remember the location of the inherited class
3635 identifier when doing xrefs.
3636 (register_fields): Added test on first operand of `init' before
3637 testing it TREE_CODE.
3638 (method_header): Store the location of the class identifier in the
3639 class decl when doing xrefs.
3640 (finish_method_declaration): Don't combine first/last method line
3642 (java_check_regular_methods): Warning check on not overriding
3643 methods with default access on other packages move before check on
3644 static methods. Initialization of `aflags' also moved up.
3645 (resolve_expression_name): Call static_ref_err to report the error.
3646 (static_ref_err): New function, implemented.
3647 (resolve_field_access): Returned simplified static field access
3649 (resolve_qualified_expression_name): Check for illegal use of
3650 static fields in a non static context. Call static_ref_err to
3651 report error in various places.
3652 (java_complete_tree): Do not fold initialized static fields when
3654 (java_complete_lhs): Likewise.
3656 1999-04-29 Anthony Green <green@cygnus.com>
3658 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
3659 create internal labels.
3660 (lookup_label): Ditto.
3662 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3664 * class.c (layout_class_method): Generate <clinit>'s rtl for
3666 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
3667 for interfaces' <clinit>.
3668 * expr.c (lookup_field): Search for fields in interfaces.
3669 (expand_invoke): Fixed indentation.
3670 (expand_java_field_op): Likewise. Use IS_CLINIT.
3671 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
3672 (IS_CLINIT): New macro.
3673 * parse.y (type_declaration:): Call maybe_generate_clinit after an
3674 interface was parsed.
3675 (maybe_generate_clinit): Don't generate if the current class is an
3676 interface with only fields of primitive types.
3677 (reset_method_name): Use IS_CLINIT.
3678 (java_complete_expand_method): Expand <clinit> when it exists for
3679 interfaces. Use IS_CLINIT.
3680 (resolve_expression_name): Use DECL_CONTEXT instead of
3681 current_class to build static field references.
3682 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
3683 ARRAY_REF when doing xreferencing.
3684 (check_final_assignment): Fixed typo in leading comment. Use
3686 (patch_array_ref): Don't fully expand array references when
3688 (patch_return): Use IS_CLINIT.
3689 (patch_throw_statement): Likewise.
3691 1999-04-22 Tom Tromey <tromey@cygnus.com>
3693 * Make-lang.in (JAVA_SRCS): Added check-init.c.
3695 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3697 * decl.c (predef_filenames, predef_filenames_size): New globals
3698 (init_decl_processing): predef_filenames and predef_filenames_size
3700 * java-tree.h (predef_filenames, predef_filenames_size): Declared
3702 * jcf-parse.c (predefined_filename_p): New function.
3703 (yyparse): Check that files on the command line are specified only
3704 once and issue a warning otherwise.
3705 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
3706 * parse.y (source_end_java_method): Nullify NOP method bodies, to
3707 avoid a gcc warning with -W -Wall turned on.
3708 (java_expand_classes): Abort if errors were encountered.
3709 (java_complete_lhs): If the cross reference flag is set, wrap
3710 field DECL node around a WFL when resolving expression name.
3712 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3714 * lang.c (lang_decode_option): Fixed returned value when parsing
3715 `-fxref=...' and `-Wall'.
3716 * parse.y (source_end_java_method): Do not generate code when
3717 flag_emit_xref is set.
3718 (resolve_expression_name): Do not build static field access when
3719 flag_emit_xref is set.
3720 (resolve_field_access): No special treatment on `length' when
3721 flag_emit_xref is set. Do not build qualified static field access
3722 when flag_emit_xref is set.
3723 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
3724 when flag_emit_xref is set.
3725 (patch_assignment): Do not generate array store runtime check when
3726 flag_emit_xref is set.
3727 * xref.c (xref_flag_value): Fixed function declaration
3729 (xset_set_data): New function.
3730 * xref.h (xref_set_data): Added prototype for new function.
3731 (typedef struct xref_flag_table): New field data.
3732 (XREF_GET_DATA): New macro.
3734 1999-04-19 Tom Tromey <tromey@cygnus.com>
3736 * xref.h (enum): Removed trailing comma.
3738 * parse.y (resolve_qualified_expression_name): Added missing
3741 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
3743 * gjavah.c: New prototypes for java_float_finite and
3746 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3748 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
3751 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
3753 * Makefile.in (TREE_H): Add tree-check.h.
3754 (RTL_H): Add genrtl.h.
3756 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3758 * parse.y (patch_assignment): Added ArrayStoreException runtime
3761 1999-04-06 Per Bothner <bothner@cygnus.com>
3763 * expr.c (pop_type_0): New function.
3764 (pop_type): Use pop_type_0.
3765 * java-tree.h (pop_type_0): New declaration.
3766 * verify.c (verify_jvm_instructions): Check return instructions.
3768 * parse.y (patch_binop): Don't fold if non-constant and emiting
3771 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3773 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
3775 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
3776 (main_jcf): Don't define.
3777 (process_file): Don't set `main_jcf'.
3779 * java-tree.h (main_jcf): Don't declare.
3781 * jcf-parse.c (main_jcf): Add static definition.
3783 * lang.c (main_jcf): Don't define.
3785 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3787 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
3789 * decl.c (copy_lang_decl): Likewise for `bcopy'.
3791 * jcf-depend.c: Include "config.h", not <config.h>.
3793 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
3796 * jcf-path.c: Include "config.h", not <config.h>.
3798 * lex.c: Don't include various system header files.
3799 (java_init_lex): Cast the argument of `bzero' to PTR
3801 * parse-scan.y (java_push_parser_context): Likewise.
3803 * parse.y (java_push_parser_context): Likewise.
3804 (patch_bc_statement): Match format specifier to variable argument.
3806 * xref.c: Don't include <stdio.h>.
3808 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3810 * parse.y (struct parser_ctxt *ctxp): Now global.
3811 (declare_local_variables): Use WFL compound value for the
3812 declaration source line value, when doing cross-referencing.
3814 1999-03-31 Tom Tromey <tromey@cygnus.com>
3816 * gjavah.c (print_field_info): Allow constants of other types.
3817 (print_include): Generate include when new name is proper prefix
3818 of already printed name.
3819 (add_namelet): Likewise.
3820 (cxx_keyword_subst): New function.
3821 (print_method_info): Use it.
3822 (print_field_name): New function.
3823 (get_field_name): New function.
3824 (print_field_info): Use get_field_name and print_field_name.
3826 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3828 * Makefile.in (keyword.h): Generate using gperf language 'C', not
3829 'KR-C', so gperf uses the `const' keyword on strings.
3831 * keyword.gperf (java_keyword): Const-ify a char*.
3833 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3835 * parse.y (patch_bc_statement): Fixed identation and a bogus
3838 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3840 * parse.y (patch_assignment): Allow static variables in other
3841 classes to be assigned.
3843 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3845 * class.c (maybe_add_interface): Remove unused variable
3847 (make_class_data): Use = for assignment, not ==. Likewise.
3848 (emit_register_classes): Remove unused variable `decl'.
3850 * lex.c: Fix comment so as not to contain an embedded `/*'.
3852 * verify.c (verify_jvm_instructions): Remove unused variable
3855 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
3857 * parse.y (complete_loop_body): Rename to finish_loop_body.
3858 (complete_labeled_statement): Rename to finish_labeled_statement.
3859 (complete_for_loop): Rename to finish_for_loop.
3860 (complete_method_declaration): Rename to finish_method_declaration.
3862 * java-tree.h (continue_identifier_node): New global node.
3863 * decl.c: Define and initialize continue_identifier_node.
3864 * parse.y (generate_labeled_block): Remove - no longer needed.
3865 (build_loop_body): Use continue_identifier_node for continue block.
3866 (finish_labeled_statement): Also do pop_labeled_block actions.
3867 (java_complete_lhs): POP_LOOP even if error.
3868 (build_labeled_block): Special handling for continue_identifier_node.
3869 (patch_loop_statement): Re-organize.
3870 (patch_bc_statement): Re-write.
3872 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3874 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
3875 using a WFL compound value.
3876 * parse.y (xref.h): Include.
3877 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
3879 (register_fields): Set WFL compound value to lineno if doing
3881 (java_complete_expand_method): Call expand_xref if flag_emit_xref
3883 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
3884 * xref.h (expand_xref): Prototype renamed from xref_generate.
3886 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3888 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
3889 (GET_CURRENT_BLOCK): New macro.
3890 * parse.y (current_static_block): New global variable.
3891 (method_body:): Define action.
3892 (complete_method_declaration): Set current_function_decl to NULL
3893 when work on the current method is done.
3894 (declare_local_variables): Use GET_CURRENT_BLOCK.
3895 (java_method_add_stmt): Likewise.
3896 (java_complete_expand_method): Disable the use of `this' when
3898 (enter_a_block): If no current method exist, use
3899 current_static_block to link static initializer blocks.
3900 (exit_block): Rewritten to use current_static_block when no current
3902 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
3903 (patch_return): Forbid the use of `return' in static initializers.
3904 (patch_throw_statement): Fixed indentation. Issue specific error
3905 for uncaught thrown checked exception in static initializer
3906 blocks. Removed FIXME.
3908 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
3910 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
3911 Link gcj from gcc.o.
3913 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3915 * parse.y (find_applicable_accessible_methods_list): When dealing
3916 with interface: ensure that a given interface or java.lang.Object
3917 are searched only once.
3919 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3921 * gjavah.c (print_c_decl): Remove unused argument `flags'.
3923 * jcf-dump.c (print_access_flags): Add braces around if-else.
3925 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
3928 * lex.c (build_wfl_node): Add static prototype.
3930 * lex.h (build_wfl_node): Remove static prototype.
3932 * parse.y: Include lex.c early enough to declare everything needed.
3933 Ensure calls to `build_wfl_node' pass the proper arguments.
3934 (create_class): Remove unused variable `super_decl'.
3935 (get_printable_method_name): Initialize variable `name'.
3937 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3939 * Changelog: Fixed 1999-03-22 typos.
3940 * lang.c (lang_decode_option): Fixed typo in error string in the
3943 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
3945 * Makefile.in (JAVA_OBJS): Added entry xref.o.
3947 * java-tree.h (flag_emit_xref): Declared extern.
3948 * lang.c (xref.h): Included.
3949 (flag_emit_xref): New global variable.
3950 (lang_decode_option): Added support for -fxref.
3954 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
3956 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
3959 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3961 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
3962 $(srcdir)/../system.h and $(JAVA_TREE_H).
3963 (jcf-io.o): Depend on $(JAVA_TREE_H).
3964 (mangle.o): Likewise.
3966 * check-init.c (check_cond_init): Add static prototype.
3968 * class.c (build_java_method_type, hashUtf8String,
3969 make_field_value, get_dispatch_vector, get_dispatch_table,
3970 append_gpp_mangled_type, mangle_static_field): Likewise.
3971 (strLengthUtf8): Hide unused definition.
3972 (hashUtf8String): Const-ify.
3973 (make_field_value): Un-ANSI-fy.
3975 * constants.c: Move inclusion of jcf.h above java-tree.h.
3976 (set_constant_entry, find_class_or_string_constant,
3977 find_name_and_type_constant, get_tag_node,
3978 build_constant_data_ref): Add static prototype.
3980 * decl.c (push_jvm_slot, builtin_function,
3981 lookup_name_current_level): Likewise.
3982 (builtin_function): Const-ify.
3984 * except.c (expand_start_java_handler, expand_end_java_handler):
3985 Add static prototype.
3987 * expr.c (flush_quick_stack, push_value, pop_value,
3988 java_stack_swap, java_stack_dup, build_java_athrow,
3989 build_java_jsr, build_java_ret, expand_java_multianewarray,
3990 expand_java_arraystore, expand_java_arrayload,
3991 expand_java_array_length, build_java_monitor, expand_java_pushc,
3992 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
3993 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
3994 expand_compare, expand_test, expand_cond, expand_java_goto,
3995 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
3996 expand_java_field_op, java_push_constant_from_pool): Likewise.
3998 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
3999 (build_java_arraynull_check): Mark parameters `node' and `type'
4000 with ATTRIBUTE_UNUSED.
4001 (note_label): Likewise for parameter `current_pc'.
4002 (expand_java_call, expand_java_ret): Hide unused definition.
4004 * java-tree.h (make_class, build_constants_constructor,
4005 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
4006 init_outgoing_cpool, register_class, emit_register_classes,
4007 java_layout_seen_class_methods): Prototype.
4008 (unicode_mangling_length): Const-ify.
4009 (append_gpp_mangled_name, append_gpp_mangled_classtype,
4010 emit_unicode_mangled_name, format_int, format_uint,
4011 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
4012 jcf_print_utf8_replace, open_class): Prototype.
4014 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
4015 <stdio.h>. Include tree.h/java-tree.h.
4016 (utf8_equal_string usage, process_class): Add static prototype.
4017 (open_class): Don't prototype this here.
4018 (utf8_equal_string): Match arguments to format specifiers.
4019 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
4020 TABLE_SWITCH, disassemble_method): Likewise.
4022 * jcf-io.c: Include tree.h/java-tree.h.
4023 (open_class, find_classfile, jcf_print_utf8,
4024 jcf_print_utf8_replace): Const-ify.
4026 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
4027 parse_class_file): Add static prototype.
4028 (find_in_current_zip): Match definition to existing static
4031 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
4032 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
4033 finish_jcf_block, define_jcf_label, get_jcf_label_here,
4034 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
4035 write_chunks, adjust_typed_op, generate_bytecode_conditional,
4036 generate_bytecode_return, perform_relocations, init_jcf_state,
4037 init_jcf_method, release_jcf_state, generate_classfile):
4038 Add static prototype.
4039 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
4040 (make_class_file_name): Const-ify.
4042 * jcf.h (find_classfile): Const-ify.
4044 * jv-scan.c (reset_report): Remove prototype.
4046 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
4047 (error): Rewrite to allow varargs.
4049 * lang.c (lang_f_options): Const-ify.
4051 * lex.c (java_parse_escape_sequence): Add static prototype.
4052 (java_allocate_new_line): Match definition to existing static
4055 * mangle.c Include tree.h/java-tree.h.
4056 (unicode_mangling_length, emit_unicode_mangled_name,
4057 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
4059 * parse.h (jdep_code): Remove trailing comma in enumeration.
4060 (java_get_line_col): Move prototype outside of !JC1_LITE test.
4061 (reset_report): Add prototype.
4063 * verify.c (push_pending_label, merge_types): Add static
4066 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
4068 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
4070 * parse.y (find_applicable_accessible_methods_list): Extend the
4071 search to superinterfaces when relevant.
4072 (search_applicable_methods_list): New function.
4074 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
4076 * class.c (unmangle_classname): Implemented stricter testing
4077 before setting the QUALIFIED_P flag on an identifier.
4079 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
4081 * parse.y (java_complete_lhs): Call force_evaluation_order
4082 after patch_newarray.
4083 (patch_binop): Don't call fold if there are side effects.
4085 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
4087 * parse.y (java_stabilize_reference): Use save_expr instead of
4088 building a SAVE_EXPR node.
4089 (java_complete_lhs): Patch the resulting string of the `+='
4090 operator (if necessary) and complete the RHS after having built
4093 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
4095 * class.c (make_class): Don't set CLASS_P here (because
4096 this function is also called by build_java_array_type).
4097 (push_class): Set CLASS_P here instead.
4098 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
4100 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
4101 context. If the context is class, perfer "super" over "synchronized".
4102 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
4104 * parse.y (create_class): Don't call parser_check_super here;
4105 it is not robust. Always wait until later.
4107 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
4108 match what JDK 1.2 does), but don't set ACC_PUBLIC.
4110 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
4112 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
4113 * lex.h (UNGETC): Change misleading macro.
4115 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4117 * parse.y (java_stabilize_reference): Return NODE when patching a
4119 (java_complete_lhs): Put parenthesis around truth values.
4121 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4123 * class.c (layout_class_method): Don't make rtl for interface
4125 * parse.h (GET_TYPE_NAME): New macro.
4126 * parse.y (if_then_statement:): Fixed indentation.
4127 (if_then_else_statement:): Likewise.
4128 (for_statement:): Fixed spacing.
4129 (try_statement:): Fixed indentation.
4130 (create_interface): Don't force interfaces to be abstract.
4131 (method_header): Abstract methods are OK in interfaces.
4132 (declare_local_variables): Fixed typo in comment.
4133 (java_complete_expand_method): Fixed indentation.
4134 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
4135 non accessible fields.
4136 (java_stabilize_reference): New function.
4137 (java_complete_lhs): Fixed indentation. Use
4138 java_stabilize_reference in compound assignement. Insert the
4139 cast. If not processing `+' fix string constants before processing
4142 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4144 * constants.c (find_class_or_string_constant): Cast variable `j'
4145 to a `jword' when comparing against one.
4147 * expr.c (java_lang_expand_expr): Remove unused variables
4148 `has_finally_p' and `op0'.
4150 * gjavah.c (print_field_info): Cast a value to jint when comparing
4151 against one. Likewise for a jlong.
4152 (add_namelet): Likewise cast a `sizeof' to an int when comparing
4153 against a signed quantity.
4155 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
4156 (print_signature): Don't needlessly dereference variable `str'
4158 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
4159 `max_locals' with ATTRIBUTE_UNUSED.
4160 (jcf_parse_class): Likewise for variable `index'.
4162 * parse.h (reverse_jdep_list): Remove static prototype.
4164 * parse.y (build_jump_to_finally): Remove prototype and definition.
4165 (reverse_jdep_list): Add static prototype.
4167 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
4168 `assignment' and `expr_decl'.
4170 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
4172 1999-03-12 Andrew Haley <aph@cygnus.com>
4174 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
4175 we'll need a directory separator and a null character.
4177 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
4179 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
4181 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4183 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
4186 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
4188 * lex.c (java_parse_end_comment): Take extra parameter (next char).
4190 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
4192 * class.c (layout_class_method): A static method in a base class
4193 is never overridden, so treat it like it doesn't exist.
4194 However, do complain about private non-static method overriding
4195 public static method.
4197 * parse.y: Don't set unused INITIALIZED_P flag.
4198 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
4200 * parse.y (find_expr_with_wfl): Optimize tail-calls.
4201 (build_array_from_name): Re-order &index[string] to &string[index].
4203 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
4204 error_mark (it might catch more errors, but it is more likely to lose).
4206 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4208 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
4209 (parse-scan.o): Depend on toplev.h.
4211 * class.c (make_method_value): Add prototype. Make it static.
4212 Remove unused second argument, caller changed.
4214 * expr.c (java_lang_expand_expr): Remove unused variable
4217 * java-tree.h: Don't prototype find_in_current_zip.
4218 Add prototypes for verify_constant_pool, start_java_method,
4219 end_java_method, give_name_to_locals, expand_byte_code,
4220 open_in_zip, set_constant_value, find_constant1, find_constant2,
4221 find_utf8_constant, find_string_constant, find_class_constant,
4222 find_fieldref_index, find_methodref_index, write_constant_pool,
4223 count_constant_pool_bytes and encode_newarray_type.
4225 * jcf-dump.c: Remove unused variable `LONG_temp'.
4227 * jcf-parse.c: Include parse.h.
4228 (jcf_parse_source): Remove unused parameter, all callers changed.
4229 (jcf_figure_file_type): Add static prototype.
4230 (find_in_current_zip): Likewise. Also remove unused parameter,
4231 all callers changed.
4232 (read_class): Initialize variable `saved_pos'.
4234 * jcf-reader.c (jcf_parse_preamble): Mark variables
4235 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
4237 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
4238 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
4239 (java_parse_doc_section): Initialize variable `seen_star'.
4240 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
4241 (java_lex_error): Mark parameters `msg' and `forward' with
4243 (java_get_line_col): Mark parameters `filename' and `line' with
4246 * parse-scan.y: Include toplev.h.
4247 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
4249 * parse.h: use `struct JCF', not plain `JCF'.
4250 (java_parser_context_save_global, java_expand_classes
4251 java_parser_context_restore_global, java_parse): Add prototypes.
4253 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
4256 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
4258 * check-init.c (check_init): COPYN takes word count, not bit count.
4260 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
4262 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
4263 explicit build_decl. (Avoids crash in reload when optimizing.)
4265 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
4267 * decl.c (complete_start_java_method): Handle synchronized method
4268 even when compiling from bytecode.
4270 1999-02-26 Tom Tromey <tromey@cygnus.com>
4272 * gjavah.c (add_class_decl): Only generate `#include' if outer
4273 class is not the name of the class we are processing. Correctly
4274 append `.h' in #include.
4275 (process_file): Clean up newlines around generated `#include's.
4276 (decode_signature_piece): Correctly handle inner classes.
4277 (struct include): New structure.
4278 (all_includes): New global.
4279 (print_include): New function.
4280 (add_class_decl): Use it.
4281 (process_file): Likewise.
4282 (add_class_decl): Generate include for java-array.h if array
4284 (process_file): Don't generate java-array.h include.
4286 * gjavah.c (add_namelet): Check for standard package names here.
4287 (add_class_decl): Don't check for standard package names here.
4289 1999-02-25 Tom Tromey <tromey@cygnus.com>
4291 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
4292 When reading a zip file, only use strncmp if both strings are
4293 bigger than the buffer length. Initialize `k' when looping
4296 1999-02-24 Tom Tromey <tromey@cygnus.com>
4298 * gjavah.c (struct namelet): New structure.
4299 (add_namelet): New function.
4300 (print_namelet): New function.
4301 (print_class_decls): Use add_namelet and print_namelet to generate
4302 namespaces and not classes.
4303 (method_printed): New global.
4304 (HANDLE_END_METHOD): Examine method_printed.
4305 (print_method_info): Set method_printed when required. Print
4306 error if function to be ignored is marked virtual. Handle $finit$
4308 (METHOD_IS_FINAL): New macro.
4309 (print_field_info): Use it.
4310 (HANDLE_METHOD): Clear method_printed.
4311 (method_pass): New global.
4312 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
4313 (process_file): Do two passes over both fields and methods.
4314 (HANDLE_METHOD): Examine method_pass.
4316 (add_class_decl): New function.
4317 (print_class_decls): Don't scan over entire constant pool.
4319 1999-02-23 Tom Tromey <tromey@cygnus.com>
4321 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
4322 disable linking in that case.
4324 1999-02-20 Tom Tromey <tromey@cygnus.com>
4326 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
4329 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
4331 * decl.c (build_result_decl), java-tree.h: New method.
4332 (complete_start_java_method): Handle synchronized methods.
4333 Don't build DECL_RESULT here. (Ordering dependency problem.)
4334 (start_java_method): Call build_result_decl here instead ...
4335 * parse.y (java_complete_expand_method): ... and here.
4336 (expand_start_java_method): Don't call complete_start_java_method here.
4337 (java_complete_expand_method): Call it here instead.
4338 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
4339 * java-tree.h: ... here.
4341 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
4342 * parse.y (java_complete_lhs): Don't call force_evaluation_order
4343 for ARRAY_REF - it doesn't work when array bounds are checked.
4344 (patch_array_ref): Handle it here instead.
4346 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
4348 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
4350 Force left-to-right evaluation of binary operations etc.
4351 * expr.c (force_evaluation_order), java-tree.h: New function.
4352 * parse.y (java_complete_lhs): Pass binary operations, procedure
4353 calls, and ARRAY_REFs to force_evaluation_order.
4354 (various): Set TREE_SIDE_EFFECTS more carefully.
4356 Tolerate random (non-UTF8) encoding in comments without complaining.
4357 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
4358 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
4360 * parse.y (resolve_qualified_expression_name): Handle error_mark.
4361 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
4363 * parse.y (java_complete_lhs): Ignore an empty statement in a
4364 COMPOUND_EXPR. Don't complain about empty statement after return.
4366 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
4368 * parse.y (obtain_incomplete_type): Don't wrap unknown types
4369 in TREE_LIST - just chain the POINTER_TYPEs together.
4370 (resolve_class): If type already resolved, return decl.
4371 After resolving, update TREE_TYPE(class_type), and name (if array).
4372 * parse.h (do_resolve_class), parse.y: Make non-static.
4373 * class.c (maybe_layout_super_class): Take this_class argument.
4374 Do do_resolve_class if necessary.
4375 (layout_class, layout_class_methods): Adjust calls appropriately.
4376 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
4377 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
4378 * typeck.c (build_java_array_type): Don't call layout_class.
4380 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4382 * parse.y (check_pkg_class_access): Allow private class access
4383 within the same package.
4384 (strip_out_static_field_access_decl): New function.
4385 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
4386 operator argument before testing its nature.
4388 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
4390 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
4391 (TRY_EXPR): Simplify - it no longer has a finally clause.
4392 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
4393 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4394 * expr.c (java_lang_expand_expr): Likewise.
4395 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
4396 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
4397 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
4398 (build_try_statement): Remove finally parameter and handling.
4399 (build_try_finally_statement): New function.
4400 (patch_try_statement): No longer need to support finally clause.
4401 (try_statement): Update grammar action rules.
4402 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
4403 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4405 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
4407 * jcf-parse.c (get_constant): Add braces around computation of 'd'
4408 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
4410 1999-02-17 Andrew Haley <aph@cygnus.com>
4412 * class.c (build_utf8_ref): Back out broken patch which was
4413 intended to to output signatures using '.' as a separator.
4415 * class.c (make_class_data): Output signatures using '.' as a
4416 separator, rather than '/'.
4417 (mangled_classname): Likewise.
4418 (make_field_value): Likewise.
4419 (make_method_value): Likewise.
4420 * constants.c (alloc_class_constant): Likewise.
4421 * expr.c (build_invokeinterface): Likewise.
4423 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4425 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
4426 of an ancient workaround.
4428 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
4430 * jvspec.c (xmalloc): Kill the prototype. It does not belong
4433 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
4435 * lex.c (yylex): Encode \0 as UTF8.
4437 1999-02-10 Tom Tromey <tromey@cygnus.com>
4439 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
4440 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
4441 (libgcj_zip): Renamed.
4442 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
4444 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
4446 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
4447 (GC_NAME): Renamed -lgc to -lgcjgc.
4449 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4451 * lex.c (java_lang_cloneable): Initialize.
4452 * parse.y (java_lang_cloneable): New static variable.
4453 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
4454 doing one more qualification round.
4455 (valid_ref_assignconv_cast_p): Reject null source or
4456 destination. Allow an array to be cast into java.lang.Cloneable.
4457 (patch_cast): Swapped two first arguments to first call to
4458 valid_ref_assignconv_cast_p.
4460 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4462 * parse.h: DECL_P renamed JDECL_P.
4463 * parse.y: DECL_P replaced by JDECL_P.
4464 (build_array_from_name): Always use pointer's type.
4465 (patch_bc_statement): Extra code to search continue target in a
4466 for loop. Fixed comments. Continue target is current loop when
4469 1999-02-05 Andrew Haley <aph@cygnus.com>
4471 * class.c (make_class_data): The superclass of an interface should
4472 be null, not class Object.
4474 * lex.c (java_lex): Sign extend hex literals.
4476 1999-02-04 Andrew Haley <aph@cygnus.com>
4478 * class.c (build_utf8_ref): Output signatures using '.' as a
4479 separator, rather than '/'.
4480 (make_class_data): Likewise.
4482 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
4484 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
4485 mkstemp.o. Get them from libiberty now.
4487 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
4489 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
4491 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4493 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
4496 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
4498 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
4499 * jcf-write.c (generate_bytecode_return): New function.
4500 (generate_bytecode_insns): Use it, for RETURN_EXPR.
4502 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
4503 generate special [fd]const_[01] instructions.
4505 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
4507 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
4508 handling OPCODE_lookupswitch or OPCODE_tableswitch.
4510 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
4512 * parse.y (patch_method_invocation): Handle calling static methods,
4513 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
4515 * parse.y (java_complete_lhs): Don't complain about unreachable
4516 exit condition in a do-while statement.
4518 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4520 * lex.c (java_read_char): Fixed utf8 decoding.
4521 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
4523 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
4524 comments. Local variable `all_primitive' is gone. Broadened
4525 acceptance of `0' to floating point targets. `long' can now be
4526 widened to `double' or `float'.
4527 (valid_method_invocation_conversion_p): Added leading
4528 comment. Fixed tabulation.
4529 (build_string_concatenation): Optimize out left or right empty
4532 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
4534 * jcf-write.c (localvar_alloc): Only emit entry for
4535 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
4536 (generate_bytecode_insns): Only call put_linenumber if
4537 debug_info_level > DINFO_LEVEL_NONE.
4538 * jvspec.c (lang_specific_driver): If no -O* or -g* option
4539 is specified, add -g1 (for compatibility wih javac).
4541 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
4543 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
4544 gjavah.o, check-init.o, jv-scan.o
4546 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4548 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
4550 * gjavah.c: Include config.h and system.h.
4552 * javaop.h (inline): Don't define, its handled by system.h.
4553 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
4554 from `inline' to `static inline'.
4556 * jcf.h (inline): Don't define, its handled by system.h.
4558 * lex.c (inline): Likewise.
4560 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
4562 * lang-specs.h: Map -Qn to -fno-ident.
4564 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
4566 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
4568 1999-01-29 Tom Tromey <tromey@cygnus.com>
4570 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
4571 then cast it to Object before calling `append' method.
4573 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
4575 * check-init.c (check_bool2_init, check_bool_init, check_init):
4576 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
4577 * jcf-write.c (generate_bytecode_insns): Likewise.
4579 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4581 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
4582 * parse.y (patch_cast): Allow a boolean to be cast into a
4585 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4587 * parse.y: (class_declaration:): Fixed indentation.
4588 (class_member_declaration:): Extra `;' after field declaration now
4590 (interface_declaration:): Removed debug messages in error reports.
4591 (patch_binop): Nodes created and returned inherit the orignal
4592 node's COMPOUND_ASSIGN_P flag value.
4593 (patch_cast): Fix cast from char to floating point.
4595 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
4597 * except.c, java-except.h (expand_resume_after_catch): new
4599 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
4600 to branch back to main flow of control after a catch block.
4602 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4604 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
4605 $(srcdir)/../system.h.
4606 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
4607 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
4608 (jcf-write.o): Likewise.
4609 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4610 (mangle.o): Depend on $(srcdir)/../toplev.h.
4611 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4612 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4614 * class.c: Include output.h and parse.h.
4615 (mangled_classname): Add the `const' keyword to a char*.
4616 (find_named_method): Hide unused function definition.
4617 (build_utf8_ref): Change type of variable `c' to unsigned char.
4618 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
4619 (build_class_ref): Add the `const' keyword to a char*.
4620 (layout_class_method): Remove unused variable `buf'.
4622 * decl.c (find_local_variable): Remove unused variable `rtl'.
4623 (pushdecl): Likewise for variables `different_binding_level' and
4625 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
4626 (maybe_build_cleanup): Likewise for parameter `decl'.
4628 * except.c (expand_start_java_handler): Mark parameter `range'
4629 with ATTRIBUTE_UNUSED.
4631 * expr.c: Include except.h.
4632 (pop_type): Remove unused variable `i'.
4633 (pop_value): Likewise for variables `n_words' and `i'.
4634 (expand_java_arrayload): Likewise for variable `convert'.
4635 (java_lang_expand_expr): Likewise for variables `op0', `type',
4636 `mode', `unsignedp', `node' and `elements'.
4637 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
4639 (process_jvm_instruction): Add a `const' qualifier to a char*.
4641 * gjavah.c (output_directory): Add the `const' keyword to a char*.
4642 (temp_directory): Likewise.
4643 (print_c_decl): Likewise.
4644 (print_method_info): Likewise.
4645 (decode_signature_piece): Likewise.
4646 (print_mangled_classname): Likewise.
4648 * java-except.h: Provide prototypes for maybe_start_try,
4649 maybe_end_try and add_handler.
4651 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
4652 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
4653 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
4654 init_expr_processing, push_super_field, init_class_processing,
4655 can_widen_reference_to, class_depth, verify_jvm_instructions,
4656 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
4657 set_local_type, merge_type_state, push_type, load_type_state,
4658 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
4659 emit_unicode_mangled_name): Add prototypes.
4661 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
4662 (print_signature_type): Use ISDIGIT, not isdigit.
4663 (print_signature): Remove unused variable `j'.
4665 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
4666 int when comparing against one.
4668 * jcf-parse.c: Include toplev.h.
4670 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
4671 (localvar_free): Remove unused variable `i'.
4672 (generate_bytecode_conditional): Likewise for variable `kind'.
4674 * jv-scan.c: Include config.h and system.h. Remove redundant
4675 OS header and gansidecl.h includes.
4676 (warning): Add the `const' keyword to a char*. Also add
4677 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
4678 __STDC__, when determining whether to use ANSI-isms.
4679 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
4680 (xmalloc): Don't redundantly prototype here.
4681 (main): Remove unused parameter `envp'. Also fix the arguments
4682 passed to function `fatal' to match the format specifier.
4684 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
4686 * mangle.c: Include toplev.h.
4687 (emit_unicode_mangled_name): Declare parameter `len'.
4689 * parse.y (parse_warning_context): Add the `const' keyword to a
4690 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
4691 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
4692 (issue_warning_error_from_context): Add the `const' keyword to
4694 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
4695 not `__STDC__' for whether to use ANSI-isms.
4697 * typeck.c (incomplete_type_error): Mark parameters `value' and
4698 `type' with ATTRIBUTE_UNUSED.
4699 (parse_signature_type): Use ISDIGIT, not isdigit.
4701 * verify.c (check_pending_block): Add the `const' keyword to a char*.
4702 (verify_jvm_instructions): Likewise. Remove unused variables
4703 `field_name' and `default_val'.
4705 * zextract.c: Include config.h and system.h. Remove redundant
4708 * zipfile.h: Prototype `read_zip_archive'.
4710 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
4712 * typeck.c (convert): Allow conversions to void type: some
4713 optimizations in gcc do this.
4715 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
4717 * typeck.c (convert_ieee_real_to_integer): New function.
4718 (convert): When not using fast-math and using hardware fp, convert
4719 an IEEE NaN to zero.
4721 1999-01-18 Andrew Haley <aph@cygnus.com>
4723 * parse.y (patch_binop): Do a type conversion from signed to
4724 unsigned and then back to signed when a ">>>" is found.
4726 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4728 * java-tree.h: (check_for_initialization): Added prototype.
4729 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
4730 * parse.y (do_resolve_class): Removed unused locals.
4731 (read_import_dir): Likewise.
4732 (resolve_qualified_expression_name): Array creation
4733 expressions are valid primary expressions.
4734 (qualify_ambiguous_name): Likewise.
4735 (patch_synchronized_statement): Removed unused local.
4737 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
4739 * Makefile.in (zextract.o): Add dependencies.
4741 * Makefile.in: Do not put ^Ls at the start of a line.
4743 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
4745 * expr.c (process_jvm_instruction): Coerce to correct Throwable
4746 sub-type the result of the call that gets the exception value.
4748 * parse.y (java_complete_expand_methods): If flags_syntax_only,
4749 don't call finish_class.
4751 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
4752 clear found before continuing.
4754 * verify.c (verify_jvm_instructions): On an array load, allow
4755 and handle top of stack to be TYPE_NULL.
4757 * gjavah.c (generate_access): Translate Java package private or
4758 protected access to C++ public, but with a comment.
4760 1999-01-13 Andrew Haley <aph@cygnus.com>
4762 * expr.c (generate_name): Name prefix changed to avoid clashes
4763 with assembler temp labels.
4765 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
4766 MODIFY_EXPR. Without this, code for the assignement may not be
4767 generated at all and the synchronized statement will read an
4768 uninitialized variable.
4770 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4772 * class.c (maybe_layout_super_class): Fixed returned value.
4773 * lex.c: Added 1999 to the copyright.
4774 (java_init_lex): Initialize java_lang_imported.
4775 * lex.h: Added 1999 to the copyright.
4776 * parse.h: Added 1999 to the copyright.
4777 (REGISTER_IMPORT): Fixed typo in trailing macro.
4778 (CURRENT_OSB): New macro.
4779 (struct parser_ctxt): New fields osb_depth, osb_limit.
4780 * parse.y (java_lang_id): New global variable.
4781 (type_import_on_demand_declaration): Don't import java.lang.* twice.
4782 (array_creation_expression:): Use CURRENT_OSB.
4783 (dims:): Uses a stack to keep track of array dimensions.
4784 (cast_expression:): Use CURRENT_OSB.
4785 (find_expr_with_wfl): Return NULL if node found doesn't meet the
4787 (register_fields): Fixed typos in comment.
4788 (check_method_redefinition): Fixed comment indentation.
4789 (java_check_regular_methods): Set saved found wfl to NULL after
4790 having reinstalled it in the previously found DECL_NAME.
4792 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
4794 * gjavah.c (java_float_finite): Use a union to do type punning.
4795 (java_double_finite): Likewise.
4797 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
4799 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
4800 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
4801 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
4802 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
4803 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
4804 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
4806 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
4808 * check-init.c (check_init): If compiling to native, we don't
4809 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
4811 1999-01-08 Tom Tromey <tromey@cygnus.com>
4813 * parse-scan.y (variable_declarator_id): Set or increment
4815 (bracket_count): New global.
4816 (formal_parameter): Handle case where bracket pairs trail variable
4819 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
4821 * jcf-parse.c (yyparse): variable len changed from a char to an
4822 int to prevent overflow.
4824 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
4826 * java-tree.h: Declare read_class.
4827 * jcf-parse.c (read_class): New function.
4828 (load_class): Now just call read_class.
4830 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
4831 * jcf-parse.c (parse_source_file): Declare save_error_count,
4832 which is needed by java_parse_abort_on_error macro,
4833 * parse.y (java_layout_classes, java_expand_classes): Likewise.
4835 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
4836 constructor, if initializing a static field.
4837 (patch_new_array_init): Set TREE_CONSTANT if it is.
4838 * expr.c (java_lang_expand_expr): For a static array constructor
4839 of primitive elements, allocate the array itself statically.
4840 Disabled until we can set the vtable field statically.
4842 * check-init.c: New file. Checks for definite assignment.
4843 * Makefile.in (JAVA_OBJS): Add check-init.o.
4844 * parse.y (java_complete_expand_method): Call check_for_initialization.
4845 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
4847 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
4849 * parse.y : include system.h instead of including
4850 standard headers directly with the exception of <dirent.h>.
4852 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
4854 * lex.h: Moved static function declarations to lex.c,
4855 to shut up some -Wall warnings.
4856 * lex.c: Static function declarations moved here.
4857 * jcf-dump.c: Small fixes to shut up -Wall warnings.
4859 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4861 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
4863 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
4865 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
4866 * verify.c (verify_jvm_instructions): Fix off-by-one error.
4868 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
4869 (localvar_alloc): Change return type to void,
4870 (emit_unop): Remove unused variable size.
4872 * jcf-write.c (struct jcf_block): Add new union.
4873 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
4874 (call_cleanups): New functions.
4875 (struct jcf_partial): New fields num_finalizers and return_value_decl.
4876 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
4877 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
4878 * lang.c (lang_init): Call using_eh_for_cleanups.
4879 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
4880 completing operands to patch_synchronized_statement.
4881 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
4882 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
4883 WITH_CLEANUP_EXPR instead of TRY_EXPR.
4885 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
4887 * Make-lang.in: Comment out control-Ls; they upset some makes.
4889 1998-12-18 Tom Tromey <tromey@cygnus.com>
4891 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
4894 1998-12-17 Tom Tromey <tromey@cygnus.com>
4896 * parse.y (DIR_SEPARATOR): New define.
4897 (check_class_interface_creation): Use it.
4899 * parse-scan.y (report_main_declaration): Recognize
4900 `java.lang.String' in argument to main.
4902 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
4904 * parse.y (create_interface): Remove bogus test.
4906 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
4908 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
4909 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
4911 1998-12-16 Tom Tromey <tromey@cygnus.com>
4913 * parse-scan.y (qualified_name): Use correct sprintf format.
4915 1998-12-15 Tom Tromey <tromey@cygnus.com>
4917 * gjavah.c (print_field_info): Changed how most negative number is
4920 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
4922 * parse.y (fold_constant_for_init): New function.
4923 (resolve_expression_name): Don't replace static final
4924 constant-initialized fields by its value.
4925 (java_complete_lhs): New. Same as java_complete_tree, except does
4926 not replace static final constant-initialized fields by their values.
4927 (register_fields): If there is an initializer, set DECL_INITIAL and
4928 MODIFY_EXPR_FROM_INITIALIZATION_P.
4929 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
4930 Only call patch_initialized_static_field if
4931 MODIFY_EXPR_FROM_INITIALIZATION_P.
4932 (patch_initialized_static_field): If not valid constant, clear
4935 * parse.y (lookup_field_wrapper): Fix thinko.
4937 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
4938 set and restore global lineno.
4940 1998-12-14 Tom Tromey <tromey@cygnus.com>
4942 * gjavah.c (print_field_info): If value to print is the smallest
4943 value of its size, then print as hex to avoid later warnings from
4946 1998-12-14 Tom Tromey <tromey@cygnus.com>
4948 * gjavah.c (decompile_method): Decompile `return null'.
4949 (process_file): Generate `#pragma interface'.
4950 (method_declared): New global.
4951 (print_method_info): Set it.
4952 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
4953 (print_method_info): Handle abstract methods.
4955 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
4957 * parse.y (patch_method_invocation): If class_decl is null
4958 (e.g. an array type), use original type.
4960 * parse.y (check_thrown_exceptions): Temporary hack to suppress
4961 errors about uncaught exception from clone (of array, specifically).
4963 1998-12-13 Tom Tromey <tromey@cygnus.com>
4965 * gjavah.c (decompile_method): Handle all types of `return'
4966 opcode. Decompile `return this' and `return'.
4967 (method_access): New global.
4968 (print_method_info): Set it.
4969 (decompile_method): Don't decompile a synchronized method.
4971 1998-12-13 Tom Tromey <tromey@cygnus.com>
4973 * jcf-reader.c (jcf_parse_one_method): Recognize
4975 * gjavah.c (HANDLE_END_METHOD): New macro.
4976 (HANDLE_CODE_ATTRIBUTE): New macro.
4977 (decompile_method): New function.
4978 (print_method_info): Don't print `;\n' at end of function decl.
4979 Include java-opcodes.h.
4980 (decompiled): New global.
4982 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
4984 * class.c (build_class_ref): Handle PRIMTYPE.class if
4985 flag_emit_class_files.
4986 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
4987 if flag_emit_class_files.
4988 * parse.y (java_complete_tree): Pre-liminary support for
4989 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
4991 * parse.y (patch_synchronized_statement): Don't call monitorexit
4992 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
4994 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
4996 * zipfile.h (opendir_in_zip): New declaration.
4997 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
4998 (opendir_in_zip): New function, using code from open_in_zip.
4999 (open_in_zip): Call opendir_in_zip.
5000 (find_class): Remove no-longer-used do_class_file parameter,
5001 but add source_ok parameter. Change logic so if we find a .java file,
5002 we don't look for .class in later classpath emtries.
5003 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
5004 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
5005 * gjavah.c: Update call to find_class.
5006 * jcf-dump.c: Likewise.
5008 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
5009 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
5010 nothing if body is empty_stmt_node.
5011 Various little fixes so SP gets correctly adjusted.
5012 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
5013 For CALL_EXPR, test if static first.
5014 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
5015 such as the ones we create for Object and Class.
5016 Set and restore current_function_decl.
5017 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
5018 (note_possible_classname): New function.
5019 (read_import_entry): Removed. Merged with read_import_dir.
5020 (read_import_dir): Don't call find_class - that only gives us
5021 the first classpath entry having the needed package.
5022 Use the struct buffer data structure from buffer.h.
5023 (read_import_dir, find_in_imports_on_demand): The remembered
5024 class names now use '.' (not '/') as package separator.
5026 * parse.y (java_complete_expand_methods): Call write_classfile
5027 here, and not in java_expand_classes (which only gets first class).
5029 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5031 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
5032 (register_fields): If a static fields has an initializer, just
5033 chain it on ctxp->static_initialized, and handle later.
5034 (java_complete_expand_methods): Force <clinit> first.
5035 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
5036 - it's already been completed.
5037 (patch_initialized_static_field): New function.
5038 (java_complete_field): Call it.
5040 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
5042 * expr.c (encode_newarray_type, build_new_array): New functions.
5043 * java-tree.h: Declare build_new_array.
5044 * jcf-write.c (patch_newarray): Use build_new_array.
5046 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
5047 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
5049 * parse.y (patch_new_array_init): Re-organize.
5050 Now is passed the actual array (pointer) type of the value.
5051 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
5052 (patch_array_constructor): Removed - merged into patch_new_array_init.
5053 (java_complete_tree): Update patch_new_array_init.
5055 * jcf-write.c (find_constant_index): New function.
5056 (generate_bytecode_insns): Use find_constant_index.
5057 (generate_classfile): Use find_constant_index for ConstantValue.
5059 1998-12-11 Tom Tromey <tromey@cygnus.com>
5061 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
5062 * decl.c (init_decl_processing): Renamed dtable -> vtable.
5063 * class.c (make_class_data): Renamed dtable -> vtable, and
5064 dtable_method_count -> vtable_method_count.
5066 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5068 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
5069 global variables, initialized.
5070 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
5071 Declared new global variables.
5072 * lex.c (java_lex): Return long_zero_node, float_zero_node,
5073 double_zero_node, integer_zero_node upon direct matching.
5074 * parse.y (purify_type_name): Added function prototype.
5075 (duplicate_declaration_error_p): Consider new_type as potentially
5076 being a incomplete type. Use purify_type_name on type string.
5077 (method_header): saved_type: unused variable removed. Don't figure
5078 return type if method name is invalid.
5079 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
5080 processed by patch_unaryop.
5081 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
5082 increment/decrement node into its original type after binary
5083 numeric promotion on its operands.
5085 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5087 * parse.y (array_initializer:): Array init operand is NULL_TREE
5088 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
5089 now an error. Fixed indentation problems.
5090 (patch_string): Handle error_mark_node as an argument.
5091 (patch_new_array_init): Fixed indentation problems.
5092 (array_constructor_check_entry): Removed check on null wfl_value.
5093 Return an error if wfl_value's walk returns an error.
5095 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5097 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
5098 * lex.c (java_lex): Remember column position before advancing one
5099 token. Retain location information on OCB_TK.
5100 * lex.h (typedef struct java_lc): Added new field.
5101 * parse.h (GET_SKIP_TYPE): New macro.
5102 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
5103 * parse.y (build_new_array_init, patch_new_array_init,
5104 patch_array_constructor, maybe_build_array_element_wfl,
5105 array_constructor_check_entry): New function prototypes.
5106 (switch_block:): Tagged <node>.
5107 (OCB_TK): Tagged <operator>.
5108 (array_initializer:): Installed actions.
5109 (variable_initializer): Build location information on element if
5111 (switch_statement:): Fixed indentation typo.
5112 (switch_block:): Redefined default action.
5113 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
5114 (patch_assignment): Removed duplicate code.
5115 (maybe_build_array_element_wfl, build_new_array_init,
5116 patch_new_array_init, patch_array_constructor,
5117 array_constructor_check_entry): New functions.
5119 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5121 * parse.y (array_initializer): Tagged <node>.
5122 (variable_initializer:): Use default rule.
5123 (array_initializer:): Defined actions.
5124 (variable_initializers:): Likewise.
5125 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
5126 non-static field accesses.
5127 (patch_invoke): Fixed indentation typo.
5128 (java_complete_tree): Likewise.
5129 (build_labeled_block): Changed leading comment. Generate an error
5130 in case of duplicate loop labels.
5131 (patch_conditional_expr): Patch results of string concatenation
5134 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
5136 * constants.c (find_methodref_index): When the class is an interface,
5137 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
5139 * decl.c (finit_identifier_node): Use "$finit$", rather than
5140 "<finit>" (which Sun's verifier rejects).
5141 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
5142 (generate_field_initialization_code): Removed.
5143 (fix_constructors) Don't add call to $finit$ here (wrong order).
5144 (patch_method_invocation): Add $finit$ call here.
5146 * java-tree.h (CALL_USING_SUPER): New macro.
5147 * parse.y (patch_invoke): Remove im local variable.
5148 (patch_method_invocation, patch_invoke): Don't pass super parameter.
5149 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
5150 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
5152 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
5154 * parse.y (java_complete_tree): Don't complain about unreachable
5155 statement if it is empty_stmt_node.
5157 * jcf-write.c (find_constant_wide): New function.
5158 (push_long_const): Use find_constant_wide.
5160 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
5161 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
5162 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
5163 Emit invokeinterface when calling an interface method.
5164 Emit invokespecial also when calling super or private methods.
5166 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
5168 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
5170 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
5172 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5174 * java-tree.h (java_layout_seen_class_methods): New function
5176 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
5177 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
5178 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
5179 * parse.y (method_declarator:): Defined action.
5180 (issue_warning_error_from_context): input_filename saved, set to
5181 the appropriate value and restored after java_error is called.
5182 (build_unresolved_array_type): Fixed comment.
5183 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
5184 (method_header): Deal with return type the same way type are
5185 handled for fields and method's parameters and local variables
5187 (check_method_redefinition): Removed extra CR.
5188 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
5189 (java_layout_seen_class_methods): New function.
5190 (java_layout_classes): Call java_layout_seen_class_methods.
5192 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
5194 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
5196 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
5198 * jcf-dump.c (main): Fix error message.
5199 * jcf-path.c (add_entry): Style fix.
5201 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5203 * class.c (layout_class_method): Call build_java_argument_signature
5204 on constructors too.
5205 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
5206 (patch_method_invocation): Define a primary when resolving an
5207 expression name. Augmented comment on code checking illegal `this'
5208 usage. Loosened it test by accepting NEW_CLASS_EXPR.
5210 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5212 * class.c (layout_class_method): Don't report error on non-static
5213 overriding static if the method is private.
5214 * java-tree.h (finish_class): Prototype added.
5215 * lex.c (java_get_line_col): Handle col argument -2 value.
5216 * parse.h: All static method declarations moved to parse.y.
5217 * parse.y: Now contains all static method declarations previously
5219 (find_expr_with_wfl, missing_return_error,
5220 unreachable_stmt_error): New functions.
5221 (java_get_real_method_name): Identify constructors bearing class
5222 names in source code compiled classes only.
5223 (java_complete_expand_methods): Call missing_return_error.
5224 (invocation_mode): Private methods invoked as static methods.
5225 (java_complete_tree): Call unreachable_stmt_error.
5227 1998-12-01 Tom Tromey <tromey@cygnus.com>
5229 * Makefile.in (+target): Removed.
5230 (+xmake_file): Likewise.
5231 (+tmake_file): Likewise.
5232 (.NOEXPORT): Removed duplicate.
5234 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5236 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
5238 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
5240 * jvgenmain.c: Remove the xmalloc prototype, we get it from
5241 libiberty.h. Provide an xmalloc definition.
5243 * jvspec.c: Remove the xmalloc prototype.
5245 * parse-scan.y: Include config.h and system.h. Don't include
5246 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
5247 Provide an xstrdup definition.
5249 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
5251 * jcf-path.c (add_entry): Recognize ".jar" too.
5252 * lang-specs.h: Likewise.
5254 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
5256 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
5257 soft_monitorenter_node, soft_monitorexit_node, throw_node.
5259 * jcf-write.c (generate_bytecode_insns):
5260 Handle pre/post-increment/decrement of long.
5262 * jcf-write.c (generate_bytecode_insns):
5263 Handle missing exception handler (finally for synchronized).
5265 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
5267 * java-tree.h (end_params_node): Declare global.
5268 * decl.c (end_params_node): New global.
5269 (init_decl_processing, start_java_method): Use end_params_node for
5270 end of list of parameter types. Follows correct gcc conventions.
5271 * expr.c (pop_argument_types, pop_arguments): Likewise.
5272 * lang.c (put_decl_node): Likewise.
5273 * typeck.c (various places): Likewise.
5274 * class.y (various places): Likewise.
5275 * parse.y (various places): Likewise.
5277 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
5278 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
5280 * class.c: Add #include flags.h, remove no-longer needed declaration.
5282 * class.c (layout_class_method): Remove commented-out code, re-format.
5283 Don't add vtable entry (or index) for private methods.
5284 * expr.c (expand_invoke): A private method is implicitly final.
5285 * class.c (make_class_data): If inlining or optimizing,
5286 skip private methods.
5288 * class.c (finish_class): New function. Calls existing methods,
5289 but alls emits deferred inline functions.
5290 * jcf-parse.c (parse_class_file): Call finish_class.
5291 * parse.y (java_complete_expand_methods): Likewise.
5293 * expr.c (build_java_binop): Explicit default, to silence -Wall.
5295 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
5297 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
5299 * jcf-write.c (generate_bytecode_conditional): Fix typo.
5301 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
5303 * (generate_classfile): Always write class access flag with
5306 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5308 * class.c (maybe_layout_super_class): New function.
5309 (layout_class): Reorganized. Loop on class methods dispatched into
5310 a new function. Call maybe_layout_super_class.
5311 (layout_class_methods, layout_class_method): New functions.
5312 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
5314 (expand_invoke): Likewise.
5315 * java-tree.h (all_class_list): New global variable declared.
5316 (layout_class_methods, layout_class_method): New function
5318 (LAYOUT_SEEN_CLASS_METHODS): New macro.
5319 * jcf-parse.c (all_class_list): New global variable.
5320 (load_class): Extended what class_or_name can be. Use parser
5321 context mechanism to save globals before calling jcf_parse.
5322 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
5323 is set on the file name.
5324 (jcf_parse): Layout class methods when Object is loaded, otherwise
5325 record class in all_class_list for delayed method layout.
5326 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
5327 * lang.c (put_decl_node): Decode <init> into the decl context
5329 * lex.c (java_allocate_new_line): Use xmalloc.
5330 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
5331 pointers, not TREE_LIST elements.
5332 (struct parser_ctxt): Fixed comment indentations, added comments
5333 and reordered some fields.
5334 (java_check_methods): Function prototype removed.
5335 * parse.y (java_push_parser_context): Use xmalloc.
5336 (java_parser_context_restore_global): Pop extra pushed ctxp only
5337 when there's nothing next.
5338 (maybe_create_class_interface_decl): Fixed comment, add new
5339 created class decl to all_class_list.
5340 (method_header): Use GET_REAL_TYPE on argument's types.
5341 (method_declarator): Use GET_REAL_TYPE, change type to the real
5342 type in TREE_LIST dependency node. Build argument list with the
5344 (create_jdep_list): Use xmalloc. Removed allocation error message.
5345 (obtain_incomplete_type): Fixed leading comment. Broadened
5346 incoming argument meaning.
5347 (register_incomplete_type): Use xmalloc. Removed allocation error
5349 (safe_layout_class): Fixed leading comment.
5350 (jdep_resolve_class): Reversed if statement condition and switch
5352 (resolve_and_layout): Fixed leading comment. Broadened incoming
5354 (complete_class_report_errors): New local variable name, for
5355 clarity. purify_type_name used for all error cases.
5356 (java_get_real_method_name): Stricter check on constructors.
5357 (java_check_regular_methods): Reverse methods list only if not
5358 already laid out. Layout artificial constructor.
5359 (java_check_methods): Deleted.
5360 (source_start_java_method): Obtain incomplete type for patchable
5362 (java_layout_classes): Fixed leading comment. Use
5363 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
5364 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
5365 before returning. Fixed comments.
5366 (java_expand_classes): Check for errors up front.
5367 (patch_method_invocation): Class to search is resolved and laid
5370 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
5372 * expr.c (java_lang_expand_expr): Add missing emit_queue.
5374 * javaop.h (int8): Removed - not used.
5375 (jbyte): Redefine portably with correct signedness.
5377 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
5379 * jcf-write.c (generate_bytecode_insns): Fix typo
5380 OPCODE_getstatic to OPCODE_getfield.
5382 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
5383 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
5384 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
5386 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5388 * jcf-parse.c (jcf_parse_source): Function returned type is
5389 void. Added prototype.
5390 (jcf_parse): Function returned type is void.
5391 (yyparse): Remove call to fclose on the last parsed file.
5393 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
5395 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5397 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
5398 (layout_class): Cope with methods featuring WFL in decl names.
5399 * decl.c (unqualified_object_id_node): New global variable,
5401 (build_decl_no_layout): Removed.
5402 * expr.c (build_primtype_type_ref): Handle Double.
5403 (java_lang_expand_expr): Fixed indentations.
5404 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
5405 (flag_wall, flag_redundant, flag_not_overriding,
5406 flag_static_local_jdk1_1, unqualified_object_id_node): Global
5407 variable declarations.
5408 (build_decl_no_layout): Removed prototype.
5409 (java_get_real_method_name): Added prototype.
5410 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
5411 (java_parse_abort_on_error): Macro now just returns.
5412 * jcf-parse.c (jcf_parse_source): Check fclose returned
5413 value. Call emit_register_classes if java_report_errors returns
5415 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
5416 flag_static_local_jdk1_1): New integer flags.
5417 (lang_decode_option): New flags set here.
5418 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
5419 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
5420 the flag_redundant variable.
5421 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
5422 when parsing java.lang.Object class.
5423 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
5425 (resolve_qualified_expression_name): Fixed indentation.
5426 (patch_array_ref): Changed prototype.
5427 (not_initialized_as_it_should_p): Prototype removed.
5428 (java_report_errors): Added function prototype.
5429 * parse.y (formal_parameter:): Changed error message for not yet
5430 supported final parameters.
5431 (class_type_list:): Set both PURPOSE and VALUE of created
5432 TREE_LIST to be class_type.
5433 (primary_no_new_array:): Handle class literals on primitive types.
5434 (parse_warning_context): Reinstalled correct force_error and
5435 do_warning flags setups.
5436 (java_report_errors): Changed prototype. Return java_error_count
5438 (variable_redefinition_error): Consider treating variable type as
5440 (create_interface): Warn about redundant abstract modifier if
5441 flag_redundant is set. Changed error message.
5442 (lookup_field_wrapper): Save/restore globals before/after looking
5444 (duplicate_declaration_error_p): Consider treating declaration
5445 type as a fake pointer.
5446 (register_fields): Extract real type from dependency node. Check
5447 for duplicate field declaration after type adjustment. Use
5448 DECL_INITIAL to store static final initialized values.
5449 (method_header): Extract real function type from dependency node.
5450 (check_abstract_method_header): Use GET_METHOD_NAME.
5451 (obtain_incomplete_type): Layout fake pointer type.
5452 (safe_layout_class): Don't try to check for methods before layout.
5453 (java_complete_class): Don't check for correct throws clause
5454 elements inheritance here.
5455 (resolve_and_layout): Broadened name parameter meaning.
5456 (reset_method_name): Use GET_METHOD_NAME.
5457 (java_get_real_method_name): New function.
5458 (java_check_regular_methods): Don't check methods in
5459 java.lang.Object. Verify lineage of throws clause elements. Use
5460 flag_no_overriding in warning report.
5461 (check_throws_clauses): Don't check if class was from
5462 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
5463 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
5464 (declare_local_variables): Use flag_static_local_jdk1_1 to report
5465 warning on unsupported final local variables. Use build_decl
5466 instead of build_decl_no_layout. Get real local variable type from
5468 (source_start_java_method): Get real parameter type from
5469 dependency node. Call build_decl instead of build_decl_no_layout.
5470 (java_layout_classes): Reverse tree and layout type and class as
5471 required. Mark class as loaded when done.
5472 (resolve_field_access): Fixed indentation. Restricted condition
5473 leading to static field access code generation. Set field_type
5474 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
5475 (resolve_qualified_expression_name): Initialize type_found to
5476 null. Handle static field resolved during qualification. Fixed
5477 layout on non primitive field decl types.
5478 (not_accessible_p): Fixed typo in comment.
5479 (patch_method_invocation): Resolve and layout class to search from
5481 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
5482 layout non primitive type, if necessary. Make method node only to
5484 (find_applicable_accessible_methods_list): Consider WFL'ed method
5485 decl names. Fixed indentation.
5486 (argument_types_convertible): Resolve and layout target type if
5488 (java_complete_tree): Fixed indentation problems. Rewrote
5489 CALL_EXPR thrown exceptions check. Re-installed further processing
5490 of the assignment in certain cases.
5491 (patch_assignment): Call maybe_build_primttype_type_ref to perform
5492 inlining on class literals.
5493 (valid_builtin_assignconv_identity_widening_p): Cope with constant
5495 (valid_method_invocation_conversion_p): Likewise.
5496 (patch_string): Temporary disable forbidden use of `this' in
5497 explicit constructor invocations when doing string concatenation
5499 (patch_unaryop): Added comment. Reinstalled code to disable
5500 further check on assignment operation with cast expression RHS.
5501 (patch_switch_statement): Fixed indentation.
5502 (build_try_statement): Call build_decl instead of
5503 build_decl_no_layout.
5504 (patch_synchronized_statement): Likewise.
5505 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
5506 IS_UNCHECKED_EXPRESSION_P.
5507 (check_thrown_exceptions_do): Changed leading comment. Resolve and
5508 layout argument exception type.
5509 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
5510 of IS_UNCHECKED_EXPRESSION_P.
5512 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
5514 * jcf-parse.c (yyparse): Open class file in binary mode.
5516 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
5518 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
5520 * jcf-write.c (perform_relocations): Move check out one loop.
5522 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
5524 * Make-lang.in: Fix reference to srcdir.
5525 * jv-scan.c: Add missing xmalloc prototype.
5526 * jvgenmain.c: Ditto.
5528 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
5530 * decl.c (error_mark_node), java-tree.h: New global.
5531 * parse.y: Use empty_stmt_node instead of size_zero_node.
5532 (build_if_else_statement): If missing else, use empty_stmt_node.
5534 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
5535 (java_complete_expand_method): Complain if return is missing.
5536 (java_check_regular_methods): Comment out incorrect error check.
5537 (not_accessible_p): Fix incorrect handling of protected methods.
5538 (patch_method_invocation): Pass correct context to not_accessible_p.
5539 (find_applicable_accessible_methods_list): Likewise.
5540 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
5541 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
5542 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
5543 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
5545 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
5546 (push_int_const): Remove reundant NOTE_PUSH.
5547 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
5548 (- case SWITCH_EXPR): Fix code generation bug.
5549 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
5550 (generate_classfile): More robust for abstract methods.
5552 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
5554 * Makefile.in: jv-scan and jvgenmain all require libiberty.
5555 * Make-lang.in: Ditto.
5557 * jv-scan.c: Remove xmalloc and xstrdup definitions.
5560 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
5562 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
5564 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
5566 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
5568 Allow uses of interface types to verify. This is not really
5569 type-safe, but it matches what Sun does, and is OK as long as
5570 there are appropriate run-time checks.
5571 * verify.c (merge_types): If merging two interface types,
5572 just set the result to java.lang.Object.
5573 * expr.c (pop_type): Any interface is matches by java.lang.Object.
5575 1998-11-13 Tom Tromey <tromey@cygnus.com>
5577 * gjavah.c (main): Handle --output-class-directory argument.
5578 * jvspec.c (lang_specific_driver): Translate `-d' into
5580 * jcf.h (jcf_write_base_directory): Declare.
5581 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
5582 * lang-options.h: Mention -foutput-class-dir.
5583 * jcf-write.c (jcf_write_base_directory): New global.
5584 (make_class_file_name): Put generated .class file into `-d'
5585 directory, or into source directory if -d not given. Function now
5587 (write_classfile): Free class file name. Handle case where class
5589 (DIR_SEPARATOR): New macro.
5590 Include <sys/stat.h>
5592 * Makefile.in (prefix): New macro.
5594 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
5596 * parse.y (patch_invoke): Do less if flag_emit_class_files.
5597 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
5598 here (done in patch_invoke instead).
5599 (case_identity): Moved here from parse.y.
5601 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
5602 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
5603 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
5604 so they can be efficiently scanned without recursion.
5605 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
5606 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
5607 in BLOCK iteratively, rather than recursively.
5609 * parse.y (do_unary_numeric_promotion): New function.
5610 (patch_unaryop, patch_binop, patch_array_ref): Use it.
5612 * parse.y (patch_newarray): Various fixes.
5614 Re-do handling of switch statements (for proper block scoping).
5615 * parse.y: Add just a single block for the enture switch block,
5616 but don't create any "case blocks".
5617 (group_of_labels): Rmeoved unneeded non-terminal.
5618 CASE_EXPR and DEFAULT_EXPR are added to current block.
5619 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
5620 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
5621 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
5622 * parse.y (wfl_operator, print_int_node): Make non-static.
5623 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
5624 as part of recursive scan of block.
5625 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
5626 (patch_switch_statement): Most tests move dinto java_complete_tree.
5628 * parse.y: Make various production be non-typed (void).
5629 * parse.y (parse_error): Merged into issue_warning_error_from_context.
5630 * parse.y (add_stmt_to_compound): Don't create/change extra node.
5631 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
5633 * jcf-write.c (struct jcf_handler): New type.
5634 (struct jcf_switch_state): New type.
5635 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
5636 (alloc_handler, emit_unop, emit_reloc): New functions.
5637 (adjust_typed_op): Add extra parameter ("max type" offset).
5638 (emit_switch_reloc, emit_case-reloc): New function.
5639 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
5640 (generate_bytecode_insns): Support REAL_CST, switch statements,
5641 exception handling, method calls, object/array creation, and more.
5643 * class.c: Remove some unused variables.
5644 * constants.c (find_string_constant): New function.
5645 (count_constant_pool_bytes): Fix to correctly handle wide constants.
5646 * decl.c (complete_start_java_method): Don't _Jv_InitClass
5647 if flag_emit_class_files.
5649 1998-11-12 Tom Tromey <tromey@cygnus.com>
5651 * jcf-io.c (find_class): Added explanatory comment.
5653 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
5654 trailing slash to `.zip' entries.
5656 * jvspec.c (lang_specific_driver): Correctly handle case where
5657 GC_NAME not defined.
5659 1998-11-11 Tom Tromey <tromey@cygnus.com>
5661 * jvspec.c (GC_NAME): New define.
5662 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
5664 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
5666 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
5668 * jcf-dump.c (TABLE_SWITCH): Fix typos.
5670 1998-11-11 Tom Tromey <tromey@cygnus.com>
5672 * jcf-dump.c (main): Correctly recognize `--'-style long options.
5674 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5676 * class.c (is_compiled_class): Call safe_layout_class for class
5677 compiled from source.
5678 * conver.h (convert_to_integer, convert_to_real,
5679 convert_to_pointer): Added prototypes.
5680 * decl.c (init_decl_processing): Non longer push the decls of
5681 `methodtable', `constants', `Class', `Field', `dispatchTable'
5682 `jexception' and `Method'.
5683 * expr.c (build_invokeinterface): New function.
5684 (expand_invoke): static variable CLASS_IDENT now in
5685 build_invokeinterface. Use build_invokeinterface.
5686 (expand_java_field_op): Moved code to inline
5687 java.lang.PRIMTYPE.TYPE into a function.
5688 (build_primtype_type_ref): New function.
5689 * java-tree.def (INSTANCEOF_EXPR): New tree code.
5690 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
5691 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
5692 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
5693 (DECL_LOCAL_STATIC_VALUE): New macro.
5694 (build_invokeinterface, build_primtype_type_ref): New function
5696 (java_parse_abort_on_error): Macro rewritten.
5697 * jcf-parse.c (current_method): Add comment to declaration.
5698 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
5699 Function prototypes fixed.
5700 (jcf_parse_source): push/pop parser context. save/restore global.
5701 (parse_source_file): Fixed leading comment. Now take a
5702 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
5703 classes and pop the parser context anymore.
5704 (yyparse): Push parser context, save globals, parse the source
5705 file, restore globals and pop the parser context when processing a
5707 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
5708 * lex.c (java_parse_doc_section): New function.
5709 (java_lex): Call java_parse_doc_section when appropriate. Build an
5710 operator around INSTANCEOF_TK.
5711 * lex.h (java_lineterminator, java_sprint_unicode,
5712 java_unicode_2_utf8, java_lex_error, java_store_unicode):
5713 Prototypes rewritten.
5714 (java_parse_escape_sequence, java_letter_or_digit_p,
5715 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
5716 java_read_unicode, java_store_unicode, java_read_char,
5717 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
5718 Added function prototypes.
5719 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
5721 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
5723 (struct parser_ctxt): New fields: deprecated,
5724 current_parsed_class_un, gclass_list.
5725 (fix_method_argument_names, issue_warning_error_from_context,
5726 resolve_package, lookup_package_type): New function prototypes.
5727 (resolve_expression_name): Fixed function prototype.
5728 (find_applicable_accessible_methods_list): Fixed indentation, added
5729 extra argument in prototype.
5730 (check_final_assignment, build_null_of_type, check_deprecation,
5731 check_method_redefinition, reset_method_name,
5732 java_check_regular_methods, java_check_abstract_methods,
5733 maybe_build_primttype_type_ref): New function prototype.
5734 * parse.y (conver.h): Include.
5735 (INSTANCEOF_TK): Tagged <operator>.
5736 (single_type_import_declaration): Use REGISTER_IMPORT macro.
5737 (relational_expression:): Build binop for instanceof.
5738 (java_push_parser_context): Remember ctxp->gclass_list across
5740 (java_pop_parser_context): Simply return if no context
5741 exists. Remember gclass_list across contexts.
5742 (issue_warning_error_from_context): New function.
5743 (parse_error_context): Don't setup ctxp->elc here. Call
5744 issue_warning_error_from_context instead.
5745 (parse_warning_context): Likewise.
5746 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
5747 setup. Link new class/interface to ctxp->gclass_list.
5748 (add_superinterfaces): Register interface as incomplete if not
5750 (create_class): Remember class unqualified name in
5751 ctxp->current_parsed_class_un. Check class deprecation.
5752 (register_fields): Check field deprecation. Remember static final
5753 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
5755 (method_header): New local variable ORIG_ARG. Use unqualified
5756 current class name for check on constructor errors. Promote return
5757 type if of record type. Argument list fix moved in
5758 fix_method_argument_names, called here. Check method deprecation.
5759 (fix_method_argument_names): New function.
5760 (method_declarator): Promote record typed arguments.
5761 (safe_layout_class): Check class methods before layout.
5762 (java_complete_class): Compute field layout when patched.
5763 (do_resolve_class): Try to load class after having it renamed
5764 after the package name.
5765 (get_printable_method_name): Use DECL_CONTEXT.
5766 (reset_method_name): New function.
5767 (check_method_redefinition): Use reset_method_name.
5768 (java_check_regular_methods): New local variable
5769 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
5770 names for error report. Check for compile-time error when method
5771 found has default (package) access.
5772 (java_check_abstract_methods): Now takes an interface DECL node as
5773 an argument. Also reinstall real name on unchecked
5774 overriding/hiding methods for error report.
5775 (java_check_methods): Fixed leading comment. Get classes to verify
5776 from ctxp->gclass_list. Use CHECK_METHODS macro and set
5777 CLASS_METHOD_CHECKED_P on class verification.
5778 (lookup_java_method2): Get real method name if necessary.
5779 (find_in_imports): Don't check package class access here.
5780 (resolve_package, lookup_package_type): New functions.
5781 (java_layout_classes): Fixed leading comment. Take classes to be
5782 laid out from ctxp->gclass_list.
5783 (java_complete_expand_methods): Don't expand native and abstract
5785 (java_expand_classes): New function.
5786 (resolve_expression_name): Use additional argument ORIG. Retrieve
5787 values of static final field of primitive types.
5788 (resolve_field_access): Handles static final field of promotive
5790 (resolve_qualified_expression_name): Handle STRING_CST as
5791 primaries and package name resolution. Check deprecation on found
5792 decls. Set where_found and type_found on non static field resolved
5793 during qualification. Layout non primitive field decl types.
5794 (check_deprecation): New function.
5795 (maybe_access_field): Simplified.
5796 (patch_method_invocation_stmt): Local variable CLASS_TYPE
5797 removed. Reverse method's argument when primary is a type. Don't
5798 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
5799 instead. Include abstract class in the list of class searchable
5800 for constructors. Use DECL_CONTEXT of found method for access
5801 checks. Check method deprecation.
5802 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
5803 converting arguments. Handle INVOKE_INTERFACE.
5804 (lookup_method_invoke): Search constructor using existing
5805 infrastructure (don't rely on lookup_java_constructor anymore).
5806 (find_applicable_accessible_methods_list): Extra argument flag
5807 LC. Now include constructor in the search.
5808 (qualify_ambiguous_name): Conditional expression are primaries.
5809 (not_initialized_as_it_should_p): static final are always
5811 (java_complete_tree): Pass extra NULL argument to
5812 resolve_expression_name. Stricter test to carry on patching
5813 assignments. New case for INSTANCEOF_EXPR.
5814 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
5815 (check_final_assignment, maybe_build_primttype_type_ref): New
5817 (patch_assignment): Detect resolved static finals and carry normal
5818 assignment error check on them. Inline PRIMTYPE.TYPE read access.
5819 (try_builtin_assignconv): Access constant 0 on all primitive
5821 (valid_builtin_assignconv_identity_widening_p): Accept identical
5822 types. Accept all promoted type on int type.
5823 (valid_ref_assignconv_cast_p): Accept a null pointer to be
5824 assigned to a reference.
5825 (valid_method_invocation_conversion_p): Accept to check null
5827 (build_binop): Merge declaration and initialization of local
5829 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
5830 numeric types. Improved validity test for qualify operators on
5832 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
5833 and PREINCREMENT_EXPR. Also detect resolved static finals of a
5834 primitive type and issue the appropriate error message.
5835 (resolve_type_during_patch): Mark class loaded when resolved.
5836 (patch_cast): Allow null to be cased to reference types.
5837 (build_null_of_type): New function.
5838 (patch_array_ref): Handle array on references correctly.
5839 (patch_return): Removed unused local variable MODIFY. Force
5840 boolean to be returned as integers. Allows null to be returned by
5841 a function returning a reference.
5842 * typeck.c (convert_to_integer, convert_to_real,
5843 convert_to_pointer): Prototypes moved to convert.h
5844 (lookup_argument_method): Use method real name, if necessary.
5846 1998-10-30 Tom Tromey <tromey@cygnus.com>
5848 * class.c (build_class_ref): Changed name of primitive classes to
5851 * class.c (make_class_data): Renamed fields: nmethods to
5852 method_count, method_count to dtable_method_count. Always set
5854 * decl.c (init_decl_processing): Likewise.
5856 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5858 * class.c (layout_class): Don't mangle <finit>, produce
5859 __finit<class> instead. Don't verify artificial methods.
5860 * decl.c (finit_identifier_node): New declared global.
5861 (init_decl_processing): finit_identifier_node initialized.
5862 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
5863 * java-tree.h (finit_identifier_node): Declared as extern.
5864 (struct lang_decl): New field called_constructor.
5865 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
5866 (CLASS_HAS_FINIT_P): New macro.
5867 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
5868 explicit constructor invocation.
5869 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
5870 CALL_SUPER_CONSTRUCTOR_P): New macros.
5871 (write_classfile): Added prototype.
5872 * jcf-parse.c (jcf_parse_source): Parse and remember for
5873 generation if the file was seen on the command line.
5874 (parse_source_file): Don't write the class file here.
5875 (yyparse): Loop on files rewritten. Set current_jcf.
5876 (parse_zip_file_entries): Parse class file only if it was found.
5877 * lang.c (init_parse): Don't open command line provided filename
5879 (lang_parse): Don't set main_jcf anymore.
5880 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
5881 (JCONSTRUCTOR_CHECK): New macro.
5882 (JBSC_TYPE_P): New macro.
5883 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
5884 (COMPLETE_CHECK_OP_2): New macro.
5885 (struct parse_ctxt): New field explicit_constructor_p.
5886 (check_class_interface_creation): Fixed prototype indentation.
5887 (patch_method_invocation_stmt): Prototype reflects added argument.
5888 (patch_invoke): Likewise.
5889 (complete_method_declaration, build_super_invocation,
5890 verify_constructor_circularity,
5891 build_this_super_qualified_invocation, get_printable_method_name,
5892 patch_conditional_expr, maybe_generate_finit, fix_constructors,
5893 verify_constructor_super, create_artificial_method,
5894 start_artificial_method_body, end_artificial_method_body,
5895 generate_field_initialization_code): New function prototypes.
5896 * parse.y: Fixed leading comment
5897 (constructor_header:, constructor_body:, block_end:): Rules tagged
5899 (type_declaration:): Call maybe_generate_finit.
5900 (method_declaration:): Action for method_body: placed in new
5901 function complete_method_declaration, called here.
5902 (constructor_declaration:): Defined actions. Removed leading
5904 (constructor_header:): New rule with action.
5905 (constructor_body:): Rule rewritten using block_begin: and
5906 block_end:. Defined actions.
5907 (constructor_declarator:, explicit_constructor_invocation:):
5909 (block:): Use new rules block_begin: block_end:.
5910 (block_begin:, block_end:): New rules and actions.
5911 (block_statements:): Fixed error message for explicit
5913 (method_invocation:): Call build_this_super_qualified_invocation
5914 if primary is `this' or `super' was seen.
5915 (conditional_expression:): Action defined.
5916 (extra_ctxp_pushed_p): New static global flag.
5917 (java_parser_context_save_global): Create parser context if
5918 necessary. Use extra_ctxp_pushed_p to remember it.
5919 (java_parser_context_restore_global): Pop extra parser context if
5921 (build_array_from_name): Array on primitive types are marked
5923 (register_fields): Restore new name in field initializer
5924 expression if type was altered. Non static fields initialized upon
5925 declaration marked initialized.
5926 (maybe_generate_finit): New function.
5927 (maybe_generate_clinit): Use create_artificial_method,
5928 start_artificial_method_body, end_artificial_method_body. Generate
5929 debug info for enclosed initialization statements.
5930 (method_header): Fixed leading comment. Check constructor
5931 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
5933 (complete_method_declaration, constructor_circularity_msg,
5934 verify_constructor_circularity): New functions.
5935 (get_printable_method_name): New function.
5936 (check_method_redefinition): Don't rename <finit> methods. Fix
5937 declared constructor names. Error message for
5938 constructors modified.
5939 (java_check_regular_methods): Local variable seen_constructor
5940 renamed saw_constructor. Skip verification on constructors. Create
5941 default constructor with create_artificial_method.
5942 (java_check_methods): Removed unnecessary empty line.
5943 (create_artificial_method, start_artificial_method_body,
5944 end_artificial_method_body): New functions.
5945 (java_layout_classes): Changed leading comment. Reverse fields
5946 list if necessary. Always layout java.lang.Object if being
5948 (java_complete_expand_methods): Verify constructor circularity.
5949 (java_complete_expand_method): Call fix_constructor on
5950 constructors. Local variable no_ac_found removed. Restore
5951 bindings if method body expansion failed.
5952 (fix_constructors, verify_constructor_super,
5953 generate_field_initialization_code): New function.
5954 (java_expand_classes): Fixed leading comment. Write class file
5956 (resolve_expression_name): Check for illegal instance variable
5957 usage within the argument scope of an explicit constructor
5959 (resolve_qualified_expression_name): Pass extra from_super flag
5960 when invoking patch_method_invocation_stmt. New case for
5961 conditional expression when used as a primary. Check for error
5962 when acquiring super.
5963 (patch_method_invocation_stmt): Added extra argument super. New
5964 local variable is_static_flag. Set class_to_search according to
5965 the nature of the constructor invocation. Don't add `this'
5966 argument when expanding NEW_CLASS_EXPR. Check for illegal method
5967 invocation within the argument scope of explicit constructor
5968 invocation. Set is_static according to is_static_flag. Provide
5969 extra `super' argument to patch_invoke invocation.
5970 (patch_invoke): New argument from_super. Loop on arguments
5971 indentation fixed. Pass from_super to invocation_mode. New switch
5972 case INVOKE_SUPER. Fixed error message in switch default case.
5973 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
5975 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
5976 (lookup_method_invoke): Fixed prototypes in candidates list. Error
5977 message takes constructors into account.
5978 (find_applicable_accessible_methods_list): Fixed indentation.
5979 (qualify_ambiguous_name): Take explicit constructor invocation
5980 into account. Deal with a conditional expression as a primary to
5982 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
5983 case. Added extra argument to patch_method_invocation_stmt.
5984 Register calls made to explicit constructor `this'. Don't call
5985 save_expr in ARRAY_REF case when emitting class files. Check for
5986 illegal use of this when expanding explicit constructor invocation
5988 (complete_function_arguments): Set and reset parser context
5989 explicit_constructor_p field value when appropriate.
5990 (build_super_invocation, build_this_super_qualified_invocation):
5992 (patch_assignment): Fixed typo.
5993 (patch_unaryop): Check on final fields occurs only when a decl
5995 (patch_return): Take constructors into account.
5996 (patch_conditional_expr): New function.
5997 * typeck.c (build_java_signature): Removed unnecessary empty line.
5999 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
6001 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
6003 1998-10-28 Tom Tromey <tromey@cygnus.com>
6005 * decl.c (init_decl_processing): Renamed fields.
6006 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
6007 interface_len, msize fields.
6009 * class.c (make_class_data): Removed subclass_head and
6010 subclass_next fields.
6011 * decl.c (init_decl_processing): Removed subclass_head and
6012 subclass_next fields.
6014 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
6016 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
6017 * mangle.c (emit_unicode_mangled_name): Similarly.
6019 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
6021 * jcf-parse.c (get_constant): Place braces around code to compute
6022 'd' when REAL_ARITHMETIC is not defined.
6024 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
6026 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
6029 1998-10-23 Tom Tromey <tromey@cygnus.com>
6031 * lang-specs.h: `.zip' files are input to jc1.
6033 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
6035 * jvspecs.c: Add (but don't enable) support for combining multiple
6036 .class and .java input filenames to a single jc1 invocation.
6037 Add support for -C flag (copile to .class files).
6038 Translate -classpath and -CLASSPATH arguments.
6039 * lang-specs.h: Don't set %2 spec.
6041 1998-10-22 Tom Tromey <tromey@cygnus.com>
6043 * jcf-path.c (add_entry): Don't add trailing separator if entry is
6045 (add_path): Don't add trailing separator to non-empty path
6048 * lang.c (lang_decode_option): Check for -fclasspath and
6049 -fCLASSPATH before examining other `-f' options.
6051 * java-tree.h (finalize_identifier_node): Don't declare.
6052 * class.c (make_class_data): Don't push "final" field.
6053 * decl.c (init_decl_processing): Don't push "final" field.
6054 (finalize_identifier_node): Removed.
6055 (init_decl_processing): Don't set finalize_identifier_node.
6057 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
6059 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
6061 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
6062 (JV_SCAN_SOURCES): New macro.
6063 (JCF_DUMP_SOURCES): Likewise.
6064 (jcf-dump$(exeext)): New target.
6065 (jv-scan$(exeext)): New target.
6067 1998-10-22 Tom Tromey <tromey@cygnus.com>
6069 * Makefile.in (LEX): Removed.
6070 (LEXFLAGS): Likewise.
6071 (SET_BISON): New macro.
6073 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
6074 spurious diffs in parse.c.
6075 ($(PARSE_SCAN_C)): Likewise.
6076 (PARSE_DIR): New macro.
6078 (PARSE_SCAN_C): Likewise.
6079 (PARSE_RELDIR): New macro.
6081 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
6083 * jcf-io.c (find_class): Use saw_java_source to determine when to
6084 look for `.java' file.
6085 * jcf-parse.c (saw_java_source): New global.
6086 (yyparse): Set it if `.java' file seen.
6088 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
6089 (GCJH_SOURCES): Likewise.
6090 * Makefile.in (datadir): New macro.
6091 (libjava_zip): Likewise.
6092 (JAVA_OBJS): Added jcf-path.o.
6093 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6094 (../gcjh$(exeext)): Likewise.
6095 (jcf-path.o): New target.
6096 * java-tree.h (fix_classpath): Removed decl.
6097 * jcf-parse.c (fix_classpath): Removed.
6098 (load_class): Don't call fix_classpath.
6099 * parse.y (read_import_dir): Don't call fix_classpath.
6100 * lex.h: Don't mention classpath.
6101 * lex.c (java_init_lex): Don't initialize classpath.
6102 * jcf-io.c (classpath): Removed global.
6103 (find_class): Use jcf_path iteration functions. Correctly search
6104 class path for .java file.
6105 (open_in_zip): New argument `is_system'.
6106 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
6107 classpath-related options.
6108 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
6110 (lang_init): Call jcf_path_init.
6111 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
6112 * lang-specs.h: Handle -I. Minor cleanup to -M options.
6113 Correctly put braces around second string in each entry.
6114 * gjavah.c (main): Call jcf_path_init. Recognize all the new
6115 classpath-related options.
6116 (help): Updated for new options.
6117 * jcf.h: Declare functions from jcf-path.c. Don't mention
6119 * jcf-path.c: New file.
6121 * jcf-depend.c: Include jcf.h.
6123 * jcf-write.c (localvar_alloc): Returns `void'.
6124 (localvar_free): Removed unused variable.
6126 * lang.c (OBJECT_SUFFIX): Define if not already defined.
6127 (init_parse): Use OBJECT_SUFFIX, not ".o".
6129 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6131 * class.c (emit_register_classes): Renamed from
6132 emit_register_class.
6133 * java-tree.h (emit_register_classes): Prototype renamed from
6134 emit_register_class.
6135 * jcf-parse.c (yyparse): Call emit_register_classes once before
6137 * parse.y (java_expand_classes): No longer register classes.
6139 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6141 * class.c (is_compiled_class): New local variable
6142 seen_in_zip. Identify classes found in currently compiled source
6144 * decl.c (complete_start_java_method): Fixed typo.
6145 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
6146 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
6147 (CLASS_P): Moved around.
6148 (java_parse_abort_on_error): Macro moved from jcf-parse.c
6149 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
6151 (jcf_parse_source): Changed leading comment. Removed unnecessary
6152 fclose and CLASS_FROM_SOURCE_P marking.
6153 (parse_source_file): New local variables remember_for_generation
6154 and filename. Mark parsed file name identifier node. Removed block
6155 executed when parse_only was null. Set remember_for_generation.
6156 Use it as an argument to java_pop_parser_context.
6157 (yyparse): New local variables several_files, list, next node and
6158 current_file_list. Split ampersand separated file names into
6159 current_file_list. Iterate through the list and parse accordingly.
6160 * parse.h (java_pop_parser_context): New function prototype.
6161 * parse.y (ctxp_for_generation): New static global variable.
6162 (java_pop_parser_context): New argument generate. Link popped ctxp
6163 to ctxp_for_generation list accordingly.
6164 (java_complete_expand_methods): Fixed indentation.
6165 (java_expand_classes): New function.
6167 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
6169 * Makefile.in: Link with libiberty.a instead of memmove.o.
6171 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6173 * lex.c (setjmp.h): No longer included.
6174 * lex.h (setjmp.h): Included.
6175 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
6176 (duplicate_declaration_error_p): Renamed from
6177 duplicate_declaration_error.
6178 (build_array_from_name): New function prototype.
6179 * parse.y (setjmp.h): No longer included.
6180 (variable_declarator_id): Define action.
6181 (build_array_from_name): New function.
6182 (duplicate_declaration_error_p): Renamed from
6183 duplicate_declaration_error. Fixed leading comment.
6184 (register_fields): Main `for' loop reorganized. Uses
6185 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
6186 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
6187 build_array_from_name.
6188 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
6190 (read_import_dir): Don't try to skip `.' and `..'.
6191 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
6192 build_array_from_name. Main `for' loop reorganized.
6193 (resolve_qualified_expression_name): When building access to a
6194 field, use the type where the field was found, not its own type.
6195 (maybe_access_field): Use field DECL_CONTEXT if the type where the
6196 field was found is null.
6197 (qualify_ambiguous_name): Sweep through all successive array
6200 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6202 * java-tree.h (pop_labeled_block, lang_printable_name,
6203 maybe_add_interface, set_super_info, get_access_flags_from_decl,
6204 interface_of_p, inherits_from_p, fix_classpath,
6205 complete_start_java_method, emit_handlers, init_outgoing_cpool,
6206 make_class_data, register_class, alloc_name_constant): New
6207 function prototypes.
6208 * lang.c (lang_decode_option): Set argc argument unused. Fixed
6209 indentation. Added cast to remove warning.
6210 (lang_printable_name): Set v argument unused.
6211 (lang_print_error): Added argument to lang_printable_name call.
6212 (java_dummy_print, print_lang_decl, print_lang_type,
6213 print_lang_identifier, lang_print_xnode): All argument marked
6215 * lex.c (java_unget_unicode): Removed unnecessary argument.
6216 (java_allocate_new_line): Unused local variable is gone.
6217 (java_read_char): Added parenthesis in expressions to remove
6218 warnings. Added final return statement.
6219 (java_read_unicode): Added parenthesis in expression to remove
6221 (java_parse_end_comment): Fixed java_unget_unicode invocation.
6222 (java_parse_escape_sequence): Likewise.
6223 (java_lex): Unused local variables are gone. Fixed
6224 java_unget_unicode invocation.
6225 * lex.h (set_float_handler): Prototype added when JC1_LITE not
6227 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
6228 lang_printable_name invocation in macro.
6229 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
6231 (duplicate_declaration_error): Suppressed unused argument in
6233 (identical_subpath_p): Function declaration is gone.
6234 (patch_invoke): Suppressed unused argument in prototype.
6235 (patch_cast, build_labeled_block, check_thrown_exceptions):
6237 * parse.y (setjmp.h): Included
6238 (toplev.h): Likewise.
6239 (field_declaration:): Suppressed unused local
6240 (label_decl:): Fixed build_labeled_block invocation.
6241 (java_pop_parser_context): Put extra parenthesis around assignment
6243 (yyerror): Suppressed unused local variables.
6244 (variable_redefinition_error): Fixed lang_printable_name
6246 (create_interface): Suppressed unused local variables.
6247 (create_class): Likewise.
6248 (duplicate_declaration_error): Suppressed unused argument. Fixed
6249 lang_printable_name invocation.
6250 (register_fields): Suppressed unused local variable. Fixed
6251 duplicate_declaration_error invocation.
6252 (method_header): Suppressed unused local variable.
6253 (method_declarator, parser_check_super): Likewise.
6254 (java_complete_class): Suppressed unused local variable. Fixed
6255 fatal error message.
6256 (complete_class_report_errors): Added default: in switch.
6257 (java_check_regular_methods): Fixed lang_printable_name
6259 (check_throws_clauses): Likewise.
6260 (java_check_abstract_methods): Suppressed unused local
6261 variable. Fixed lang_printable_name invocation.
6262 (read_import_entry): Added supplemental return statement.
6263 (read_import_dir): Suppressed unused local variables.
6264 (check_pkg_class_access, declare_local_variables): Likewise.
6265 (source_start_java_method): Suppressed unused extern variable
6267 (expand_start_java_method): Suppressed unused extern and local
6268 variable declarations.
6269 (java_complete_expand_methods): Likewise.
6270 (java_complete_expand_method): Suppressed unused local variables.
6271 (make_qualified_name): Likewise.
6272 (resolve_qualified_expression_name): Added default: in
6273 switch. Fixed lang_printable_name invocation.
6274 (class_instance_creation_expression): Added parenthesis around
6276 (patch_method_invocation_stmt): Fixed lang_printable_name and
6277 patch_invoke invocations.
6278 (check_for_static_method_reference): Fixed lang_printable_name
6280 (patch_invoke): Suppressed unused arguments and local variables.
6281 (lookup_method_invoke): Suppressed unused local variables.
6282 (qualify_ambiguous_name): Added default: in switch.
6283 (identical_subpath_p): Function removed.
6284 (patch_assignment): Suppressed unused local variables. Suppressed
6285 unnecessary if statement. Fixed lang_printable_name invocations.
6286 (try_builtin_assignconv): Fixed lang_printable_name invocations.
6287 (valid_ref_assignconv_cast_p): Parenthesis around
6288 expression. Suppressed unused local variables.
6289 (build_binop): Suppressed unused local variables. fixed
6290 lang_printable_name invocations.
6291 (string_constant_concatenation): Suppressed unused local
6293 (patch_unaryop): Fixed lang_printable_name invocation.
6294 (patch_cast): Suppressed unnecessary argument. Fixed
6295 lang_printable_name invocation.
6296 (patch_array_ref): Fixed lang_printable_name invocation.
6297 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
6298 (build_labeled_block): Suppressed unused argument.
6299 (generate_labeled_block): Fixed build_labeled_block invocation.
6300 (build_loop_body): Suppressed unused local variables.
6301 (patch_loop_statement): Likewise.
6302 (patch_exit): Fixed lang_printable_name invocation.
6303 (patch_switch_statement): Likewise.
6304 (case_identity): First argument marked unused.
6305 (patch_try_statement): Fixed lang_printable_name invocations.
6306 (patch_synchronized_statement, patch_throw_statement): Likewise.
6307 (check_thrown_exceptions): Fixed check_thrown_exceptions and
6308 lang_printable_name invocations.
6309 (check_thrown_exceptions_do): Suppressed unused argument.
6311 1998-10-14 Tom Tromey <tromey@cygnus.com>
6313 * jcf-write.c (write_classfile): Add output class file as target.
6314 * lang-options.h: Added -MD, -MMD, -M, and -MM.
6315 * jcf.h: Added declarations for dependency-tracking functions.
6316 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
6317 * lang.c (lang_decode_option): Recognize -MD and -MMD.
6318 (finish_parse): Call jcf_dependency_write.
6319 (dependency_tracking): New global.
6320 (DEPEND_SET_FILE): New define.
6321 (DEPEND_ENABLE): New define.
6322 (init_parse): Enable dependency tracking if required.
6324 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
6325 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6326 (../gcjh$(exeext)): Likewise.
6327 (jcf-depend.o): New target.
6328 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
6329 (GCJH_SOURCES): Likewise.
6330 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
6332 (find_classfile): Added dep_name argument.
6333 (find_class): Compute name of dependency.
6334 (open_in_zip): Call jcf_dependency_add_file.
6335 * gjavah.c (output_file): No longer global.
6336 (usage): Don't mention "gjavah".
6338 (java_no_argument): Likewise.
6339 (version): Likewise.
6340 (main): Recognize and handle -M family of options.
6341 (print_mangled_classname): Return is void.
6342 (process_file): Handle case where output is suppressed.
6343 (HANDLE_END_FIELD): Likewise.
6344 (HANDLE_METHOD): Likewise.
6345 * jcf-depend.c: New file.
6347 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
6349 * java-tree.def: Add missing newline at EOF.
6351 1998-10-13 Tom Tromey <tromey@cygnus.com>
6353 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
6354 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
6356 Include <config.h> and "system.h".
6357 (disassemble_method): Undefine RET to avoid clash with
6360 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6362 * decl.c (runtime_exception_type_node, error_exception_type_node):
6363 New global variables.
6364 (init_decl_processing): Initialized.
6365 * expr.c (java_lang_expand_expr): Set caught exception type to
6366 null if catch handler argument doesn't exit.
6367 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
6369 * java-tree.h (runtime_exception_type_node,
6370 error_exception_type_node): Global variables declared.
6371 (DECL_FUNCTION_THROWS): New macro.
6372 (DECL_FUNCTION_BODY): Modified comment.
6373 (DECL_SPECIFIC_COUNT): Likewise.
6374 (struct lang_decl): New field throws_list.
6375 (IS_UNCHECKED_EXPRESSION_P): New macro.
6376 * lex.c (java_lex): Generate location information for THROW_TK.
6377 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
6378 EXCEPTIONS_P): New macros.
6379 (enum jdep_code): New value JDEP_EXCEPTION.
6380 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
6381 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
6382 PATCH_METHOD_RETURN_ERROR): New macros.
6383 (patch_method_invocation_stmt): Added new argument to prototype.
6384 (patch_synchronized_statement, patch_throw_statement,
6385 check_thrown_exceptions, check_thrown_exceptions_do,
6386 purge_unchecked_exceptions, check_throws_clauses): New function
6388 * parse.y Fixed typo in keyword section.
6389 (throw:): Rule tagged <node>.
6390 (THROW_TK): Keyword tagged <operator>.
6391 (method_header:): Last argument to call to method_header passed
6393 (throws:, class_type_list:, throw_statement:,
6394 synchronized_statement:, synchronized:): Defined actions.
6395 (method_header): New local variable current. Register exceptions
6397 (java_complete_tree): Complete and verify exceptions from throws
6399 (complete_class_report_errors): Error message on exceptions not
6401 (java_check_regular_methods): Fixed typo. Shortcut on private
6402 overriding methods. Changed error message on method
6403 redefinition. Check for throws clause compatibility.
6404 (check_throws_clauses): New function.
6405 (java_check_abstract_methods): Use DECL_NAME for wfl or current
6406 method. Changed error message on method redefinition.
6407 (currently_caught_type_list): New static variable.
6408 (java_complete_expand_methods): Purge unchecked exceptions from
6409 throws clause list. Call PUSH_EXCEPTIONS before walk and
6410 POP_EXCEPTIONS after.
6411 (resolve_qualified_expression_name): Pass new argument as NULL to
6412 patch_method_invocation_stmt.
6413 (patch_method_invocation_stmt): New argument ref_decl. Invoke
6414 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
6415 argument list when appropriate. Use new argument if non null to
6416 store selected method decl.
6417 (patch_invoke): Convert if necessary args of builtin types before
6418 forming CALL_EXPR. Argument list no longer reversed here.
6419 (invocation_mode): Treat final methods as static methods.
6420 (java_complete_tree): New cases for THROW_EXPR: and
6421 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
6423 (complete_function_arguments): No more RECORD_TYPE
6424 conversion. Function parameter nodes no longer saved.
6425 (valid_ref_assignconv_cast_p): Avoid handling null type.
6426 (patch_binop): Fixed null constant reference handling.
6427 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
6429 (patch_try_statement): Fixed comments. Record caught types in
6430 list, push the list, expand try block and pop the list.
6431 (patch_synchronized_statement, patch_throw_statement,
6432 check_thrown_exceptions, check_thrown_exceptions_do,
6433 purge_unchecked_exceptions): New functions.
6434 * typeck.c (lookup_argument_method): Allow WFL in place of method
6435 DECL_NAME during method definition check
6437 1998-10-09 Tom Tromey <tromey@cygnus.com>
6439 * gjavah.c (decode_signature_piece): New function.
6440 (print_c_decl): Use it. Added `name_override' argument.
6441 (print_method_info): Use name_override argument to print_c_decl.
6442 (seen_fields): Removed.
6443 (print_field_info): Don't update seen_fields.
6444 (struct method_name): New structure.
6445 (method_name_list): New global.
6446 (print_method_info): Add new method to list of methods.
6447 (name_is_method_p): New function.
6448 (print_field_info): If field name has same name as method, then
6450 (process_file): Parse methods before fields.
6451 (field_pass): New global.
6452 (HANDLE_END_FIELD): Take field_pass into account.
6454 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6456 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
6457 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
6459 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
6461 * jvspec.c: Fix bug in jvgenmain_spec patch.
6463 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6465 * Makefile.in (lang.o:): Install dependency on java-tree.def.
6466 * decl.c (soft_exceptioninfo_call_node): New global variable.
6467 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
6468 takes extra integer argument. soft_exceptioninfo_call_node
6470 * except.c (java_set_exception_lang_code): New function
6471 (method_init_exceptions): Called here.
6472 (prepare_eh_table_type): New function.
6473 (expand_end_java_handler): Called here.
6474 * expr.c (build_java_throw_out_of_bounds_exception): Now features
6475 one argument. Modified generation of call to
6476 soft_badarrayindex_node to use new argument.
6477 (build_java_arrayaccess): Pass faulty index value to
6478 build_java_throw_out_of_bounds_exception.
6479 (generate_name): New function.
6480 (java_lang_expand_expr): New local variables node, current,
6481 has_finally_p. Expand TRY_EXPR node.
6482 (process_jvm_instruction): Replace top of the stack with thrown
6483 object reference when entering exception handler.
6484 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
6485 specific tree codes.
6486 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
6488 (DECL_SPECIFIC_COUNT): New macro.
6489 (prepare_eh_table_type, java_set_exception_lang_code,
6490 generate_name): New function declarations.
6491 (match_java_method): Declaration deleted.
6492 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
6494 * lex.c (TRY_TK, CATCH_TK): Generate location information.
6495 * parse.h (redefinition_error, refine_accessible_methods_list,
6496 can_cast_to_p): Function declaration removed.
6497 (classitf_redefinition_error, variable_redefinition_error,
6498 parse_jdk1_1_error, find_applicable_accessible_methods_list,
6499 find_most_specific_methods_list, argument_types_convertible,
6500 enter_a_block, valid_builtin_assignconv_identity_widening_p,
6501 valid_cast_to_p, valid_method_invocation_conversion_p,
6502 try_reference_assignconv, add_stmt_to_compound,
6503 build_jump_to_finally, build_tree_list, patch_try_statement,
6504 java_get_catch_block): New function declarations.
6505 * parse.y (string_buffer_type): Global variable deleted.
6506 (group_of_labels, catches, catch_clause, catch_clause_parameter,
6507 finally): Rules tagged <node>.
6508 (TRY_TK, CATCH_TK): Token tagged <operator>.
6509 (class_body_declaration:, class_member_declaration:,
6510 formal_parameter:, explicit_constructor_invocation:,
6511 interface_member_declaration:, constant_declaration:,
6512 primary_no_new_array:, class_instance_creation_expression:,
6513 array_creation_expression:): Issue error on unsuported JDK1.1
6515 (try_statement:, catches:, finally:): Define actions.
6516 (catch_clause_parameter): New rule.
6517 (catch_clause:): Use new rule catch_clause_parameter.
6518 (parse_jdk1_1_error): New function.
6519 (redefinition_error): Renamed classitf_redefinition_error.
6520 (variable_redefinition_error): New function.
6521 (check_class_interface_creation): Call
6522 classitf_redefinition_error.
6523 (java_complete_tree): Added error message on JDEP_TYPE: case.
6524 (complete_class_report_errors): Fixed indentation.
6525 (declare_local_variables): Call variable_redefinition_error.
6526 (source_end_java_method): Call java_set_exception_lang_code and
6527 emit_handlers where appropriate.
6528 (java_method_add_stmt): Call add_stmt_to_block.
6529 (add_stmt_to_block): New function.
6530 (lookup_method_invoke): Fixed outside comment. new local variable
6531 candicates. Call find_applicable_accessible_methods_list and
6532 find_most_specific_methods_list when searching for a
6533 method. Modified error report to list possible candidates when
6535 (find_applicable_accessible_methods_list,
6536 find_most_specific_methods_list, argument_types_convertible): New
6538 (refine_accessible_methods_list): Function deleted.
6539 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
6540 expr (if applicable) before calling patch_array_ref.
6541 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
6542 (enter_block): Fixed comment.
6543 (enter_a_block): New function.
6544 (patch_assignment): Reorganized. Call try_reference_assignconv for
6545 references. Call valid_cast_to_p instead of can_cast_to_p.
6546 (try_reference_assignconv,
6547 valid_builtin_assignconv_identity_widening_p): New functions.
6548 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
6549 (valid_cast_to_p, valid_method_invocation_conversion_p): New
6551 (build_string_concatenation): Don't resolve StringBuffer.
6552 (patch_cast): Fixed inverted arguments.
6553 (patch_array_ref): Code to save array expr deleted. Call
6554 valid_cast_to_p instead of can_cast_to_p.
6555 (generate_labeled_block): Call generate_name.
6556 (build_jump_to_finally, build_try_statement, java_get_catch_block,
6557 patch_try_statement): New functions.
6558 * typeck.c (match_java_method): Function deleted.
6560 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
6562 * jvspec.c: jvgenmain_spec uses different temporary file names.
6564 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
6566 * jvspec.c (lang_specific_driver): Fail if user specifies
6567 --main= when not linking.
6569 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
6571 * class.c (make_class_data): Push value for `thread' field.
6572 * decl.c (init_decl_processing): Added `thread' field to class.
6574 * class.c (add_field): Always make static fields externally
6577 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
6579 * expr.c (build_java_athrow,
6580 build_java_throw_out_of_bounds_exception, expand_invoke,
6581 build_newarray, expand_java_multianewarray, build_java_monitor):
6582 Update comments to reflect _Jv_* function names.
6584 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
6586 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
6587 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
6588 * parse.y (expand_start_java_method): Likewise.
6590 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
6592 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
6594 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
6595 (add_field): No longer need to convert from RECORD_TYPE to pointer,
6596 * expr.c: Remove no-longer-needed calls to promote_type.
6597 * decl.c (give_name_to_locals): Liekwise.
6598 * jcf-parse.c (get_class_constant): Compensate for new signatures.
6599 * parse.y: Add/remove promote_type calls as appropriate.
6600 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
6601 (parse_signature_string): Likewise.
6602 (build_java_array_type): Fix for now signature convenions.
6604 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
6606 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
6608 * class.c (init_class_processing): libjava function renamed to
6611 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6613 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
6614 * java-tree.def: Fixed DEFTREECODE third argument.
6615 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
6616 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
6617 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
6618 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6619 JAVA_THIS_EXPR): Now replaced by tree code definitions.
6620 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
6621 * lang.c (java_tree_code_type, java_tree_code_length,
6622 java_tree_code_name): New arrays.
6623 (lang_init): Append Java tree node definitions to Gcc ones.
6624 * lex.c (expression_obstack): Declared as extern when JC1_LITE
6626 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
6628 (java_lex): Allow declaration of empty string constants. Retain
6629 location information on CASE_TK and DEFAULT_TK.
6630 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
6631 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
6632 Modified to be more robust.
6633 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
6634 (build_new_invocation, try_builtin_assignconv,
6635 patch_switch_statement, string_constant_concatenation,
6636 build_string_concatenation, patch_string_cst, patch_string,
6637 java_expand_switch): New function declarations.
6638 * parse.y: Rules related to switch and EH tagged <node>.
6639 (label_id): Set to NULL_TREE
6640 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
6642 (this_or_super:): Fixed indentation.
6643 (statement:, statement_nsi:, statement_without_trailing_substatement:,
6644 statement_expression:): Removed call to RULE on all sub-rules.
6645 (switch_expression:, switch_labels:): New rules.
6646 (switch_statement:, switch_block:, switch_block_statement_groups:,
6647 switch_block_statement_group:, switch_labels:, switch_label:):
6649 (throw_statement:, synchronized_statement:, try_statement:):
6650 Defined temporary actions.
6651 (class_instance_creation_expression:): Call
6652 build_new_invocation. Fixed indentation.
6653 (field_access): Fixed indentation.
6654 (method_invocation): Likewise.
6655 (make_qualified_primary): Use THIS_EXPR.
6656 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
6657 resolving from SUPER, set *type_found.
6658 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
6659 (java_complete_tree): Removed unused local variable `location'. Case
6660 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
6661 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
6662 on MODIFY_EXPR: and all binary operator tree code cases. Removed
6663 STRING_CST: case. default: checks for patchable strings.
6664 (complete_function_arguments): Transform string constant or
6665 crafted StringBuffer if necessary.
6666 (build_method_invocation): Fixed comments.
6667 (build_new_invocation): New function.
6668 (patch_assignment): Call try_builtin_assignconv to figure a valid
6669 assignment conversion between builtin types.
6670 (try_builtin_assignconv): New function.
6671 (build_binop): Use URSHIFT_EXPR directly to call build.
6672 (operator_string): Use UNARY_PLUS_EXPR.
6673 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
6675 (do_merge_string_cste, merge_string_cste,
6676 string_constant_concatenation, build_string_concatenation,
6677 patch_string, patch_string_cst): New function.
6678 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
6679 (patch_unaryop): Likewise. New test of valid ++/-- operands.
6680 (build_newarray_node): Use NEW_ARRAY_EXPR.
6681 (build_this): Use THIS_EXPR.
6682 (build_return): Enable debug information on return statement.
6683 (build_if_else_statement): Likewise.
6684 (complete_labeled_statement): Fixed related comment.
6685 (build_loop_body): Fixed comment.
6686 (build_bc_statement): Enable debug information on break/continue
6688 (patch_bc_statement): Fixed typos. Handle SWITCH statement
6690 (patch_switch_statement, case_identity, java_expand_switch): New
6693 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6695 * buffer.h (BUFFER_INIT): New macro.
6696 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
6697 Pass (struct jcf_partial *state) to most functions.
6698 (jcf_block, jcf_relocation): New types.
6699 Support labels, branches, conditionals, loops.
6701 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
6703 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
6705 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6707 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
6708 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
6709 not integer_type_node (INT_TYPE_SIZ bits).
6711 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
6713 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
6714 * jcf-dump.c (print_exception_table): New function.
6715 (disassemble_method): Better handling of wide instructions.
6716 Make more robust for bad input.
6718 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
6720 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
6723 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
6725 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
6727 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
6729 * Makefile.in ($(PARSE_H)): Removed target.
6731 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
6733 * Makefile.in (JAVA_OBJS): Add memmove.o
6734 (memmove.o): New target & rules.
6736 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
6738 * expr.c (expand_invoke): Don't generate a call to the class init
6741 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
6743 * Makefile.in: Add many missing dependencies.
6744 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
6746 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
6747 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
6749 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
6751 * decl.c (complete_start_java_method): If method is static (and
6752 not private) call _Jv_InitClass.
6753 * expr.c (expand_invoke): Don't call build_class_init.
6755 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
6757 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
6759 * Make-lang.in (GCJ): Define before using.
6761 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
6763 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
6764 losing due to namespace pollution in GNU getopt.h
6766 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
6768 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
6769 (java.all.cross): Likewise.
6770 (java.rest.encap): Likewise.
6772 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
6774 * gjavah.c (print_class_decls): Fix thinko in arglist
6775 * jcv-io.c (find_classfile): Similarly.
6777 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
6779 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
6781 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
6783 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
6784 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
6785 * Makefile.in (PARSE_C): New macro.
6786 (PARSE_H): Likewise.
6787 (PARSE_SCAN_C): Likewise.
6788 ($(PARSE_C)): Target renamed from parse.c.
6789 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
6790 (clean): Remove parse-scan.c as well.
6791 (parse.o): Depend on $(PARSE_C).
6793 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
6795 * README, license.terms: Removed.
6797 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
6798 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
6799 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
6800 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
6801 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
6802 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
6803 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
6804 and Java trademark attribution.
6806 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
6808 * Makefile.in: Use gcjh, not gjavah.
6809 * config-lang.in (stagestuff): Use gcjh, not gjavah.
6810 * Make-lang.in: Changed gjavah to gcjh everywhere.
6812 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
6814 * gjavah.c: Support new -prepend -add -append flags.
6815 (print_method_info): Method is not virtual if class is final.
6817 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6819 * jv-scan.c: Fixed copyright assignment.
6820 * keyword.gperf: Likewise.
6821 * keyword.h: Likewise.
6822 * lex.c: Fixed copyright assignment.
6823 (java_lex): Push unicode back when parsing '<'.
6824 * lex.h: Fixed copyright assignment.
6825 * parse-scan.y: Likewise.
6826 * parse.h: Fixed copyright assignment.
6827 (build_debugable_stmt, complete_for_loop): New function prototypes.
6828 * parse.y: Fixed copyright assignment.
6829 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
6830 size_zero_node when completing a loop with no exit condition.
6831 (for_statement_nsi:): Define action.
6832 (for_init:, for_update:): Return size_zero_node when empty.
6833 (declare_local_variables): Call build_debugable_stmt.
6834 (build_debugable_stmt): New function.
6835 (build_loop_body): Build debugable statement around loop
6837 (complete_loop_body): Take into account the debugable statement
6838 around the EXIT_EXPR.
6839 (complete_loop_body): New function.
6840 (patch_exit_expr): Fixed condition inversion.
6842 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
6844 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
6845 name of thread define.
6846 * jvspec.c (THREAD_NAME): New macro.
6848 (THREADLIB): Likewise.
6849 (lang_specific_driver): Recognize attempt to link with thread
6850 library or gc library. Recognize -ljava on command line so it
6851 isn't linked against more than once.
6853 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6855 * parse-scan.y (report_main_declaration): Name of the class
6856 containing `main' can be a qualified name.
6858 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
6860 * config-lang.in: Changed gjavac to gjc everywhere.
6861 * Make-lang.in: Changed gjavac to gjc everywhere.
6863 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6865 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
6866 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
6867 and install the files.
6868 * Makefile.in (JAVA_OBJS_LITE): New variable.
6869 (compiler:): Now include jv-scan as a dependency.
6870 (../jv-scan$(exeext), parse-scan.c): New targets.
6871 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
6872 * config-lang.in (compilers): Removed gcj, gjavah from the list.
6873 * jcf-parse.c (parse_source_file): Call java_layout_classes and
6874 check for errors even if parse_only.
6875 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
6877 (yylex): New function. Uses java_lex body.
6878 (java_lex): Removed commented out statement. Remove local variable
6879 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
6880 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
6881 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
6882 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
6883 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
6884 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
6886 (java_lex_error): Empty if JC1_LITE is defined.
6887 (java_get_line_col): Return 0 if JC1_LITE is defined.
6888 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
6889 SET_MODIFIER_CTX): Moved into the section containing the macros
6890 conditionally defined by JC1_LITE.
6891 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
6892 argument if JC1_LITE is defined.
6893 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
6894 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
6896 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
6897 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
6898 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
6899 to different values according to JC1_LITE.
6900 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
6901 declared if JC1_LITE set.
6902 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
6903 defined if JC1_LITE not set.
6904 (struct parser_ctx): Reorganized and skip the jc1 front end part
6906 (java_layout_classes): New function definition.
6907 (java_push_parser_context, java_init_lex, yyparse, yylex,
6908 yyerror): Prototype always declared. All other static function
6909 prototypes declared only if JC1_LITE is not set.
6910 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
6911 declared in parse.h.
6912 (java_layout_classes): New function.
6913 (java_complete_expand_methods): No longer layout the class here.
6914 * parse-scan.y: New file.
6915 * jv-scan.c: New file.
6917 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
6919 * gjavah.c (main): Handle -friend option.
6920 (friend_specs): New global.
6921 (generate_access): Handle friend_specs.
6922 (process_file): Likewise.
6923 (MAX_FRIENDS): New macro.
6924 (friend_count): New global.
6925 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
6926 Changed all callers.
6928 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
6930 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
6931 (main): Handle processing all the entries of a named .zip archive.
6932 * jcf-io.c (jcf_trim_old_input): New function.
6933 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
6935 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
6937 * lang.c (flag_assume_compiled): Make default be on.
6939 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
6941 * jcf-dump.c: Add bunches of flags to control output more.
6942 (process_class): New function; support printing more than one class.
6943 (main): Support new --print-main and --javap flags.
6944 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
6945 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
6947 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
6949 Change mangling of dispatch table to match C++ vtable (w/thunks).
6950 * class.c (build_dtable_decl), java-tree.h: New function.
6951 (make_class_data): Call it.
6952 * decl.c (init_decl_processing): Likewise.
6954 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
6956 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
6957 soft_anewarray; adjust args passed.
6958 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
6959 match _Jv_NewObjectArray.
6961 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6963 * decl.c (push_labeled_block, pop_labeled_block): New functions.
6964 * expr.c (loopup_label): Call create_label_decl.
6965 (create_label_decl): New function.
6966 (java_lang_expand_expr): Call expand_start_bindings with argument
6968 * java-tree.h Added space after PROTO in function declarations
6970 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
6971 (create_label_decl, push_labeled_block): New function
6973 * lex.c (label_id): Initialize.
6974 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
6976 * parse.h Added space after PROTO in function declarations when
6978 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
6979 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
6980 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
6981 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
6983 (struct parser_ctxt): New fields current_loop,
6984 current_labeled_block.
6985 (build_if_else_statement, patch_if_else_statement,
6986 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
6987 generate_labeled_block, complete_labeled_statement,
6988 build_bc_statement, patch_bc_statement, patch_loop_statement,
6989 build_new_loop, build_loop_body, complete_loop_body): New function
6991 * parse.y (java_warning_count): New global variable.
6992 (label_id): New static variable.
6993 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
6994 (block:): Return size_zero_node when block is empty.
6995 (empty_statement:): Return size_zero_node.
6996 (statement:): Implement supplemental action when for_statement: is
6998 (label_decl:): New rule.
6999 (labeled_statement:): Rewritten using label_decl. Actions
7001 (labeled_statement_nsi:): Likewise.
7002 (if_then_statement): Actions implemented.
7003 (while_expression): New rule.
7004 (while_statement:): Rewritten using while_expression. Actions
7006 (while_statement_nsi:): Likewise.
7007 (do_statement_begin:): New rule.
7008 (do_statement:): Rewritten using do_statement_begin. Actions
7010 (for_statement:): Rewritten using for_begin. Actions implemented.
7011 (for_statement_nsi:): Likewise.
7012 (for_header:, for_begin:): New rules.
7013 (for_init:): Actions implemented.
7014 (statement_expression_list:, break_statement:,
7015 continue_statement:): Likewise.
7016 (yyerror): Count number of issued warning(s).
7017 (java_report_errors): Report error(s) and/or warning(s).
7018 (java_complete_class): Use build_java_argument_signature to
7019 recompute completed method signature.
7020 (java_check_regular_methods): New locals method_wfl and aflags.
7021 Use method_wfl instead of lookup_cl during error reports. Fixed
7022 indentation and modified some error messages. Use
7023 lang_printable_name in method instead of the DECL_NAME. New code
7024 to issue warnings on methods not overriding corresponding methods
7025 private to a different package.
7026 (java_method_add_stmt): Call add_stmt_to_compound.
7027 (add_stmt_to_compound): New function.
7028 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
7029 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
7030 (build_if_else_statement, patch_if_else_statement,
7031 build_labeled_block, generate_labeled_block,
7032 complete_labeled_statement, build_new_loop, build_loop_body,
7033 complete_loop_body, patch_loop_statement, build_bc_statement,
7034 patch_bc_statement, patch_exit_expr): New functions.
7035 * typeck.c (build_java_signature): Build argument signature before
7036 enclosing it in between parenthesis.
7038 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
7040 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
7041 (JAVA_OBJS): Added reminder comment
7043 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
7045 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
7046 be interpreted as a long long.
7048 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
7050 * decl.c (init_decl_processing): Use _Jv_InitClass, not
7051 soft_initialise_class. Use _Jv_NewMultiArray, not
7052 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
7053 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
7054 _Jv_CheckArrayStore, not soft_checkarraystore. Use
7055 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
7057 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
7059 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
7060 length_identifier_node): New global tree node constants.
7061 * parse.y (kw_super, kw_this, kw_length): Removed globals.
7062 Replace uses by super_identifier_node etc.
7063 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
7065 * parse.y (resolve_field_access): Don't special-case ".length" if
7066 flag_emit_class_files.
7067 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
7068 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
7071 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
7073 * decl.c (init_decl_processing): Remove unused method_type_node fields.
7074 * class.c (make_method_value): Remove init for removed fields.
7076 * class.c (layout_class): Use build_java_argument_signature.
7077 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
7079 * typeck.c (push_java_argument_signature): Removed. Merged into ...
7080 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
7081 (build_java_signature): Don't use push_java_argument_signature.
7083 * typeck.c (lookup_argument_method): New function.
7084 * parse.y (java_check_regular_methods): Use lookup_argument_method
7085 instead of lookup_java_method2 followed by lookup_java_method.
7087 * parse.y (check_method_redefinition): Minor optimization.
7089 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
7090 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
7092 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
7094 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
7097 * gjavah.c (java_float_finite): Use K&R-style definition.
7098 (java_double_finite): Likewise.
7099 (generate_access): Now returns void. Changed all callers.
7100 (last_access_generated): Removed.
7101 (process_file): Only make a single pass over the .class file.
7103 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
7105 * class.c (get_dispatch_table): Add extra dummy vtable entry,
7106 for compatibility for G++ (with -fvtable-thunks).
7107 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
7109 * gjavah.c (process_file): Use public inheritance for super-class.
7111 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7113 * lex.c (java_init_lex): Initialize ctxp->package.
7114 * parse.h (struct parser_ctxt): package and package_len replaced
7115 by tree package, an identifier node. Field method_decl_list is
7116 gone. Fixed comments.
7117 (lookup_field_wrapper, merge_qualified_name, not_accessible,
7118 class_in_current_package): New function prototypes.
7119 * parse.y (array_type:): Set class loaded flag on primitive type
7121 (package_declaration:): Assign ctxp->package to the
7123 (method_invocation:): Handle invocation of method qualified by
7125 (single_type_import_declaration:): Removed ambiguity check.
7126 (java_pop_parser_context): New local variable `next'. Reset and
7127 set IMPORT_CLASSFILE_NAME flags on current and previous import
7129 (java_accstring_lookup): Use new local macro COPY_RETURN.
7130 (lookup_field_wrapper): New function.
7131 (parser_qualified_classname): Use merge_qualified_name.
7132 (parser_check_super_interface): Broaden error message.
7133 (do_resolve_class): Check for qualified class name in the current
7134 compilation unit if appropriate.
7135 (process_imports): Check for already defined classes.
7136 (check_pkg_class_access): Got rid of call to
7137 get_access_flags_from_decl.
7138 (java_complete_expand_methods): Call safe_layout_class based on
7139 the current class size.
7140 (make_qualified_primary): Build a WFL qualification on primary if
7142 (merge_qualified_name): New function.
7143 (make_qualified_name): Use merge_qualified_name.
7144 (resolve_expression_name): Use safe_lookup_field.
7145 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
7146 (resolve_qualified_expression_name): Likewise. Check on resolved
7147 element accessibility.
7148 (not_accessible_p, class_in_current_package): New functions.
7149 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
7150 (patch_method_invocation_stmt): Merged common pieces. Check
7151 accessibility of invoked method.
7152 (check_for_static_method_reference): Add returned type in error
7154 (invocation_mode): Get rid of bogus check on PRIVATE methods.
7155 (refine_accessible_methods_list): Merged two conditions in test.
7156 (java_complete_class): Sanity check on stabilize_ref gone.
7157 * zextract.c (read_zip_archive): Cast lseek second argument to long.
7159 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
7161 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
7163 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7165 * gjavah.c (F_NAN): Removed.
7166 (F_NAN_MASK): New macro.
7167 (F_POSITIVE_INFINITY): Removed.
7168 (F_NEGATIVE_INFINITY): Likewise.
7169 (java_float_finite): Rewrote.
7170 (D_NAN_MASK): Renamed.
7171 (java_double_finite): Rewrote.
7172 (D_POSITIVE_INFINITY): Removed.
7173 (D_NEGATIVE_INFINITY): Likewise.
7175 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
7176 If verbose, print underlying representation of value in hex.
7178 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
7180 * buffer.h, buffer.c: New files.
7181 * Makefile.in (JAVA_OBJS): Add buffer.o.
7183 Support locals variables and writing their debug entries to .class.
7184 * jcf-write.c: Simplify some by user new buffer type.
7185 (vode_buffer_grow): Removed.
7186 (struct localvar_info): New type.
7187 (localsvars, localvartable): New buffers.
7188 (localvar_alloc, localvar_free): New functions.
7189 (generate_bytecode_insns): Handle local variables.
7190 (generate_classfile): Write LocalVariableTable attribute.
7192 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7194 * jcf-io.c (open_in_zip): Check the zipfile magic number.
7195 * zipfile.h (ZIPMAGIC): New macro.
7197 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7199 * Makefile.in (gjavah.o): Updated dependencies.
7200 (jcf-dump.o): Likewise.
7201 (all.indirect): Use ../gjavah.
7202 (../gjavah$(exeext)): Likewise.
7203 (clean): Don't remove gjavah.
7204 (clean): Remove parse.c, not java/parse.c.
7205 * Make-lang.in (java): Added gjavah.
7206 (gjavah$(exeext)): New target.
7207 (GJAVAH_SOURCES): New macro.
7208 (java.all.build): Added gjavah.
7209 (java.all.cross): Likewise.
7210 (java.rest.encap): Likewise.
7211 * config-lang.in (compilers, stagestuff): Added gjavah.
7213 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
7215 * gjavah.c (java_float_finite): New function.
7216 (java_double_finite): Likewise.
7217 (F_POSITIVE_INFINITY): New macro.
7218 (F_NEGATIVE_INFINITY): Likewise.
7220 (D_POSITIVE_INFINITY): Likewise.
7221 (D_NEGATIVE_INFINITY): Likewise.
7223 (print_field_info): Use java_float_finite and java_double_finite.
7225 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
7227 * parse.y (method_header): Name "this" implicit argument.
7229 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
7231 * jcf-write.c: Write out LineNumberTable attribute in .class file.
7232 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
7233 (put_linenumber): New function.
7234 (generate_bytecode_insns, generate_classfile): Write line numbers.
7236 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7238 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
7239 (lookup_name, build_known_method_ref, build_class_init,
7240 build_invokevirtual, invoke_build_dtable, match_java_method,
7241 build_field_ref, pushdecl_force_head, build_java_binop,
7242 binary_numeric_promotion, build_decl_no_layout,
7243 build_java_arrayaccess, build_newarray, build_anewarray,
7244 build_java_array_length_access, build_java_arraynull_check): New
7245 extern function prototypes.
7246 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7247 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
7249 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
7251 * jcf.h (jcf_out_of_synch): New extern function prototype.
7252 * parse.h: Static/global function implemented in parse.y
7253 prototyped and declarations moved at the end of the file.
7254 (DECL_P): Check that the argument isn't null.
7255 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7256 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
7257 (QUAL_DECL_TYPE): New macro.
7258 (PARAMS): Macro definition removed.
7259 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
7260 (return_statement:): Call build_return.
7261 (field_access:): Call make_qualified_primary in sub rule.
7262 (method_invocation:): Build method invocation and call
7263 make_qualified_primary when processing primaries.
7264 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
7265 get_type_from_signature.
7266 (java_check_regular_method): Extra integer 0 argument when calling
7267 lookup_java_method2.
7268 (lookup_java_interface_method2): Extra method DECL argument when
7269 calling lookup_java_interface_method2.
7270 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
7272 (java_complete_expand_method): Layout current class iff not
7273 already done. Don't process interface's methods.
7274 (java_complete_expand_method): Use super class only if it
7275 exists. Use current class otherwise.
7276 (make_qualified_primary): New function.
7277 (resolve_expression_name): Process qualified expression or
7278 expression from primary the same way.
7279 (resolve_expression_name): Two last arguments to
7280 resolve_field_access are now NULL_TREEs.
7281 (resolve_field_access): New variable is_static. Local field must
7282 be DECLs. is_static computed on field DECLs only. Append code in
7283 where_found to the field access if necessary. Use QUAL_DECL_TYPE
7284 to initialize field_type.
7285 (resolve_qualified_expression_name): New local variable,
7286 previous_call_static and is_static. Handle primaries with function
7287 calls, casts, array references and `this'. `super' now handled as
7288 `(super_class)this'. Use is_static to clarify boolean expressions.
7289 Added code to handle case where a proper handle is required to
7290 access a field. Use QUAL_DECL_TYPE where applicable.
7291 (maybe_access_field): New function.
7292 (patch_method_invocation_stmt): New arguments primary, where,
7293 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
7294 deleted. Use `where' as a type to search from if specified. Check
7295 for static method reference where forbidden. Append primary or
7296 current_this to the argument list if not calling constructor nor
7298 (check_for_static_method_reference): New function.
7299 (patch_invoke): Layout the class on which new is done if
7301 (lookup_method_invoke): Changed format to report errors on
7303 (qualify_ambiguous_name): New local variable this_found. Now
7304 handle things from primaries. Method call are considered
7306 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
7308 (not_initialized_as_it_should_p): Comply with the new DECL_P.
7309 (java_complete_tree): New case fo RETURN_EXPR. Process function
7310 call arguments in separate function.
7311 (complete_function_arguments): New function.
7312 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
7314 (patch_assignment): Take the return function slot into account as
7315 a RHS. Distinguish assignment from a return.
7316 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
7317 when checking methods in interfaces.
7318 (resolve_type_during_patch): NULL argument to unresolve_type_p
7319 instead of NULL_TREE.
7320 (patch_newarray): Fixed typo in comment.
7321 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
7322 (build_return, patch_return): New functions.
7323 * typeck.c (lookup_java_constructor): Fixed typo in comment.
7325 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
7327 * constants.c (find_name_and_type_constant, find_fieldref_index,
7328 find_methodref_index): New methods.
7329 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
7330 just return given method. Also, rename to build_known_method_ref.
7331 (expand_invoke): Rename call to build_invoke_non_interface.
7332 * java-tree.h, parse.h: Update prototype.
7333 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
7334 (such as expand_expr_stmt) if flag_emit_class_files.
7335 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
7336 STACK_TARGET, IGNORE_TARGET): New macros.
7337 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
7338 (generate_bytecode_insn): New function to generate method's bytecode.
7339 (generate_classfile): Node generate Code attribute for a method.
7340 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
7341 push_long_const, field_op, adjust_typed_op, maybe_wide):
7342 New functions used by generate_bytecode_insn.
7344 * typeck.c (signature_include_return): Remove variable.
7345 (push_java_argument_signature, build_java_argument_signature): New.
7346 (build_java_signature): Use push_java_argument_signature.
7347 * parse.y: Use build_java_argument_signature instead of fiddling
7348 with signature_include_return.
7350 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
7352 * gjavah.c (print_c_decl): Always generate JArray<>* for array
7355 * Makefile.in (all.indirect): Added gjavah$(exeext).
7356 (gjavah$(exeext)): Added $(exeext).
7359 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7361 * class.c (layout_class): Call to java_layout_parsed_class replace
7362 by safe_layout_class.
7363 * expr.c (build_java_array_length_access): Removed static storage
7364 class in the function definition.
7365 (build_java_arraynull_check): Likewise.
7366 Also fixed typos in two comments.
7367 * lex.c (java_init_lex): Initialize static global kw_length.
7368 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
7369 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
7371 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
7372 * parse.h (resolve_no_layout): New static function declaration.
7373 (get_identifier_in_static): Declaration removed.
7374 (java_layout_parsed_class): Function name declaration changed to
7376 (build_newarray_node, patch_newarray, resolve_type_during_patch,
7377 not_initialized_as_it_should_p, build_this): New static function
7379 (pushdecl_force_head, build_java_binop, int_fits_type_p,
7380 binary_numeric_promotion, stabilize_reference,
7381 build_decl_no_layout, build_java_arrayaccess): Extern function
7382 declarations moved into their own section.
7383 (build_newarray, build_anewarray, build_java_array_length_access,
7384 build_java_arraynull_check): New extern function declarations.
7385 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
7386 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
7388 (CALL_CONSTRUCTOR_P): New macro.
7389 * parse.y (kw_length): New static global tree node.
7390 (return_statement): Tagged <node>.
7391 (RETURN_TK): Tagged <operator>.
7392 (variable_declarator_id:): Build variable declaration with an
7393 empty initialization value if a syntax error was found in the
7394 initialization part of the variable declaration.
7395 (statement_without_trailing_substatement:): return_statement: now
7396 uses the default rule.
7397 (return_statement:): Temporarily fixed to return NULL_TREE.
7398 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
7399 (class_instance_creation_expression:): Class creation rules now
7400 call build_method_invocation upon reduction.
7401 (array_creation_expression:): Rules call build_newarray_node upon
7403 (dim_exprs:): Build a list of dimension expressions.
7404 (dim_expr:): Store location of the OSB_TK in the dimension
7406 (method_invocation:): Added a new error rule.
7407 (build_unresolved_array_type): WFL argument may also be an array
7408 on a primitive type. Name of the argument changed to reflect this.
7409 (method_declarator): Insert argument type at the beginning of the
7410 argument type list and later reverse the list.
7411 (unresolved_type_p): Argument 'returned' may be optionally
7413 (java_layout_class_from_source): Function renamed
7415 (resolve_and_layout): Now call resolve_no_layout and
7417 (resolve_no_layout): New function.
7418 (purify_type_name): New function.
7419 (complete_class_report_errors): Call purify_type_name during error
7420 report on a type not found.
7421 (process_imports): error_found local variable doesn't need to be
7422 initialized to zero.
7423 (declare_local_variables): New local type_wfl. Fixed typo in error
7424 message. type_wfl assigned to unresolved type and used to register
7425 incomplete type. Build a WFL around the variable initialization
7426 statement so that debug info can be generated on it.
7427 (source_start_java_method): Reverse argument list after they've
7429 (current_this): New static global variable.
7430 (java_complete_expand_methods): Set current_this when appropriate.
7431 (resolve_expression_name): Build correct static and non static
7432 field access bearing a simple name.
7433 (resolve_field_access): Resolve the length field of arrays. Handle
7435 (patch_method_invocation_stmt): Set the type of the method
7436 invocation to error_mark_node. This value is later overridden by a
7437 valid type, if any. Don't handle qualified constructor invocation
7438 as qualified method invocation. Call lookup_method_invoke with its
7439 new flag. It's no longer necessary to access the selected method
7440 as the value of a tree list. Handle constructor invocation.
7441 (patch_invoke): Reverse argument list when invoking non interface
7442 methods. Insert call to new as the first argument of the
7444 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
7445 defined within a final class. Return INVOKE_STATIC if the invoked
7446 method is a constructor.
7447 (lookup_method_invoke): New lc argument is a flag to indicate a
7448 constructor lookup. Now handle constructor lookup. Choose the most
7449 specific method in case several were matching the invocation
7450 requirements. Return a method decl instead of a tree list featuring
7451 one single method decl element.
7452 (refine_accessible_methods_list): New lc flag argument to
7453 indicate that a constructor is being looked up.
7454 (not_initialized_as_it_should_p): New function.
7455 (java_complete_tree): Now process fake tree codes
7456 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
7457 save_expr on resolved function call arguments. Case on
7458 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
7459 (patch_assignment): LHS can be a field access expression. When
7460 dealing with reference, lhs_type is the promoted type of the
7461 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
7463 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7464 (patch_binop): Use not_initialized_as_it_should_p where
7466 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7467 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
7469 (resolve_type_during_patch): New function.
7470 (patch_cast): Call resolve_type_during_patch to resolve type and
7471 report error accordingly.
7472 (patch_array_ref): Use not_initialized_as_it_should_p where
7473 applicable. Array base expression is saved before being
7474 used. Promote the type of an array elements if it contains non
7476 (build_newarray_node, patch_newarray, build_this): New functions.
7478 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
7480 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
7481 increment it in `for' statement.
7482 (print_field_info): If number is inf or nan, don't print it.
7483 (print_method_info): If method name is `delete', just ignore it.
7484 (print_c_decl): Special-case jstringArray.
7486 * gjavah.c (help): New function.
7487 (no_argument): New function.
7488 (usage): Changed text.
7489 (main): Rewrote argument handling. Now handles -v, --help,
7491 (version): New function.
7492 (found_error): New global.
7493 (main): Return found_error.
7494 (generate_access): Set found_error.
7495 (print_c_decl): Likewise.
7497 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
7499 * gjavah.c (print_c_decl): Don't print "," when examining field.
7500 Skip type name when looking at "[L" types.
7501 (process_file): Now static.
7502 (generate_access): Now returns int.
7503 (last_access_generated): New global.
7504 (process_file): Clear last_access_generated; make multiple passes
7506 (print_field_info): Just return if generate_access returns true.
7507 (print_method_info): Likewise. Also, allow <init> functions to
7509 (print_c_decl): Added is_init argument. Print constructors
7511 (print_cxx_classname): Use UTF8_GET to extract characters from
7513 (print_base_classname): New function.
7514 (print_class_decls): New function.
7515 (process_file): Use it.
7516 (utf8_cmp): New function.
7518 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
7520 * lang-options.h: Format changed to match changes in gcc/toplev.c
7521 to implement a --help option.
7523 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
7525 * decl.c (init_decl_processing): Revert change to dtable_type.
7527 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
7529 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
7531 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
7533 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
7535 * lang.c (lang_init): Default flag_exceptions to 1, without
7536 checking to see if it's 2 first.
7538 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
7540 * constants.c: Include "system.h".
7542 * lang.c (flag_new_exceptions): Get via extern now.
7543 (lang_init_options): New functions. Turn on flag_new_exceptions.
7545 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7547 * lex.c (java_lex): Return 0 when we see an invalid character in
7550 * lex.c (java_read_char): Specify extra argument when calling
7552 (java_read_unicode, java_parse_end_comment,
7553 java_parse_escape_sequence): Likewise,
7554 (java_lex): Specify extra argument when calling
7555 java_lex_error. Test that IDs are beginning with a legal character
7556 for IDs. Handle invalid characters with an error message and a
7557 call to java_lex_error.
7558 (java_lex_error): Adjust column position by new argument
7559 `forward'. Issue an error even if in the middle of reporting an
7562 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
7564 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
7565 we don't explicitly put a null pointer when we're copying it.
7567 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
7569 * gjavah.c (print_cxx_classname): New function.
7570 (super_class_name): Likewise.
7571 (print_super_fields): Removed.
7572 (in_super): Removed.
7573 (print_field_info): Never generate #defines.
7574 (print_c_decl): Changed generated types to match JNI. No longer
7575 print class name before method name.
7576 (print_method_info): Print "static" before static methods.
7577 Print "virtual" before non-final methods.
7578 (usage): Use exit(1), not exit(-1).
7580 (print_field_info): Use %.17g to print a double.
7581 (last_access): New globals.
7582 (process_file): Initialize last_access.
7583 (usage): Now static.
7584 (ACC_VISIBILITY): New define.
7585 (generate_access): New function.
7586 (print_field_info): Call it.
7587 (print_method_info): Likewise. Also, generate information for all
7588 methods, not just native methods. Return void.
7589 (print_c_decl): Return void.
7590 (print_field_info): Return void.
7592 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7594 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
7595 processing the jc1 grammar file. Prefix bison functions and
7596 variables with java_.
7597 (parse.c): Dependencies on parse.h and lex.h
7598 * expr.c (build_java_arrayaccess): Function now global.
7599 * java-tree.h: Comment reorganized to carry on previous
7600 classification effort.
7601 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
7602 RESOLVE_TYPE_NAME_P): New flags on WFLs.
7603 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
7604 java_parse (new prefix java_ generated by bison).
7605 (java_layout_parsed_class, java_register_parsed_class): Function
7607 (yyparse): Removed unnecessary call to init_outgoing_cpool.
7608 * lex.c (static tree wfl_op): Variable deleted.
7609 (java_init_lex): Initialize kw_super and kw_this. Initialize more
7610 ctxp fields to NULL_TREE.
7611 (java_lex): No longer create WFL for operators. Filename caching
7612 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
7613 created as STRING_CST and later expanded. Removed extra argument
7614 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
7616 (build_wfl_node): Removed code in comments.
7617 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
7618 store token and location data in the current bison token.
7619 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
7620 static/extern function declaration at the beginning of the file.
7621 (struct qualification): Data structure definition deleted.
7622 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
7623 (qualify_ambiguous_name): Function declaration modified. Function
7624 now returns nothing.
7625 (build_array_ref, patch_array_ref, make_qualified_name,
7626 resolve_qualified_expression_name, maybe_generate_clinit,
7627 resolve_field_access): New static function declarations.
7628 (build_java_arrayaccess): New extern function declaration.
7629 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
7630 (CALL_EXPR_PRIMARY): Macro deleted.
7631 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
7632 (struct parser_ctxt): Field initialized_final
7633 removed. non_static_initialized, static_initialized: New fields.
7634 * parse.y (static tree kw_super, static tree kw_this): New global
7636 (%union): tree wfl field of operator member replaced by int
7637 location. WFLs are non longer created for operators.
7638 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
7639 (qualified_name:): Now calls make_qualified_name to build the
7641 (type_declaration:): Consider generating <clinit> when class
7643 (variable_declarator:): Directly build an assignment node when the
7644 variable is initialized when declared.
7645 (this_or_super:): Build a WFL and set current location when THIS
7646 or SUPER are parsed.
7647 (expression_statement:): Wrap statement around a WFL.
7648 (primary_no_new_array:): Fixed typo. Changed value returned by
7649 THIS_TK because of its new type (temporary).
7650 (dim_exprs:): Temporary fix because of OSB_TK's new type.
7651 (field_access:): Build qualified name with SUPER.
7652 (method_invocation:): Fixed returned value because of SUPER's new
7654 (array_access:): Use OSB_TK location information.
7655 (post_increment_expression:, post_decrement_expression:,
7656 unary_expression:, pre_increment_expression:,
7657 pre_decrement_expression:, unary_expression_not_plus_minus:,
7658 cast_expression:, multiplicative_expression:,
7659 additive_expression:, shift_expression:, relational_expression:,
7660 equality_expression:, and_expression:, exclusive_or_expression:,
7661 inclusive_or_expression:, conditional_and_expression:,
7662 conditional_or_expression:, assignment:): Use new location/token
7663 information available on operators.
7664 (create_class): Set super_decl_type to NULL_TREE when processing
7666 (register_fields): Field initialization is now a MODIFY_EXPR
7667 node. Chain initialization code to the matching lists (according
7668 the the field declaration modifiers).
7669 (maybe_generate_clinit): New function.
7670 (method_header): Don't set method's DECL_NAME to a WFL when adding
7671 methods to java.lang.Object.
7672 (resolve_and_layout): Now can return NULL_TREE if the type
7673 resolution fails. Otherwise, return the class DECL instead of its
7675 (check_method_redefinition): Don't patch method DECL_NAME if it
7676 belongs to java.lang.Object.
7677 (process_imports): Simply assign error_found to the value returned
7678 by check_pkg_class_access.
7679 (declare_local_variables): Don't use their init statements (if
7680 any) when parsing error were previously found. Reuse MODIFY_EXPR
7681 build during parsing as an init statement.
7682 (java_method_add_stmt): Now return the current method body.
7683 (java_layout_parsed_class, java_register_parsed_class): Functions
7685 (java_complete_expand_methods): Initialize the constant pool on a
7686 per class basis. Layout the classes before expanding their method
7687 bodies. Don't try expand artificial constructor code if error were
7688 found. Make the classes data and register them if no error were
7690 (java_complete_expand_method): Retrieve an artificial constructor
7691 argument list before entering its body. Assign the top block to
7692 the artificial constructor function body and set types of declared
7693 blocks and compound statements to void. Walk method body if not an
7694 artificial constructor.
7695 (make_qualified_name, cut_identifier_in_qualified): New functions.
7696 (resolve_expression_name): Fixed comments. Save/restore the
7697 current class CLASS_LOADED_P flag value. Build non qualified
7698 static field access and handle qualified expression names.
7699 (resolve_field_access, resolve_qualified_expression_name): New
7701 (patch_method_invocation_stmt): Use the new expression resolution
7702 scheme, calling resolve_field_access when the function call is
7703 resolved as an expression.
7704 (qualify_ambiguous_name): Function rewritten to work on qualified
7705 expression produced by make_qualified_name.
7706 (java_complete_tree): Promote type when function's argument are
7707 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
7708 the assignment to discover further errors if RHS is a expression
7709 name that fails to evaluate. Declare LHS initialized even though
7710 the assignment failed. Don't use the location variable and removed
7711 extra argument in patch function calls. Now handle the ARRAY_REF
7712 case and build internal string representation when STRING_CSTs are
7714 (build_method_invocation): Don't wrap function call around a WFL.
7715 (build_assignment): Likewise. Use the operator location
7717 (patch_assignment): Handle array access LHSs. Handle error
7718 provenance, resulting in a better error report.
7719 (build_binop): Use op_location from operator as binop location
7721 (build_unaryop, build_incdec, build_cast): Likewise.
7722 (patch_binop): Extract location information from the node. Fixed
7723 typo in error message.
7724 (patch_unary_op): Extract location information from the node.
7725 (build_array_ref, patch_array_ref): New functions.
7727 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
7729 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
7730 match _Jv_IsInstanceOf.
7731 * decl.c (init_decl_processing): Use _Jv_NewArray, not
7732 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
7734 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
7736 * decl.c (init_decl_processing): Functions are now named
7737 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
7739 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
7741 * java-tree.h (load_class): Add prototype.
7742 * class.c (is_compiled_class): Add missing arg to load_class.
7743 * expr.c (expand_java_NEW): Call load_class.
7744 * parse.y (process_import): Removed bogus use of void return value.
7746 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
7748 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
7749 Function name is "_Jv_Throw" instead of "soft_athrow".
7750 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
7751 Function name is "_Jv_AllocObject" instead of "soft_new".
7752 Takes an extra parameter (object size).
7753 * expr.c: Update calls.
7755 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
7757 * lex.c (java_get_line_col): Handle end-of-file.
7758 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
7760 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7762 * lang.c (lang_init): Make -fexceptions the default.
7763 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
7764 exception handling is not turned on.
7766 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7768 * lang.c (flag_new_exceptions): Make this this default.
7769 * decl.c (end_java_method): Call emit_handlers.
7770 * except.c (method_init_exceptions): Set language code and version.
7771 (expand_start_java_handler): Enable exception, and call
7772 expand_eh_region_start.
7773 (expand_end_java_handler): Enable exception, and set up catch blocks.
7774 (emit_handlers): New routine to generate the saved handlers.
7775 * java-except.h (emit_handlers): Add prototype.
7777 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
7779 We used to have three different representations of the constant pool:
7780 the CPool structure, the tree_constant_pool, and the constructures
7781 used to build the Class object (which may need class and string
7782 constants) in compiled code. None were appropriate for compiling
7783 to .class files, so I did a major overhaul.
7785 First, the tree_constant_pool array was removed. Things were
7786 modified to the CPool structure in the JCF could be used.
7787 Second, a "capacity" field was added to the CPool, and functions
7788 written to search for a matching constant, adding one if not found.
7789 The code that generated the Class object was changed to use a CPool.
7790 The actual TREE_LISTs used to build the CONSTRUCTORs used for
7791 the static Class object are now only in build_constants_constructor.
7792 Finally, I wrote code which can generate a .class file (including its
7793 constant pool) from the RECORD_TYPE of a class. This is a big step
7794 on the way to compiling Java source into .class files.
7796 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
7797 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
7799 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
7800 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
7801 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
7802 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
7803 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
7804 (lang_type): Removed constant_pool field.
7805 * jcf.h (CPool): Renamed size to count. Added field capacity.
7806 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
7807 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
7808 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
7810 * constants.c (current_constant_pool_tags, current_constant_pool_data,
7811 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
7812 * constants.c (build_constants_constructor): Use new outgoing_cpool.
7813 (set_constant_entry, find_constant1, find_constant2,
7814 find_class_constant, count_constant_pool_bytes, write_constant_pool,
7815 find_utf8_constant, find_class_or_string_constant): New functions.
7817 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
7818 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
7819 (give_name_to_class, get_class_constant): Likewise.
7820 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
7821 (get_name_and_type_constant, get_ref_constant): Removed.
7822 * parse.h (parser_ctxt): Remove field tree_constant_pool.
7823 * parse.y: Don't save/restore tree_constant_pool.
7824 * verify.c (verify_jvm_instructions): Update for new approach.
7825 * expr.c (expand_invoke, expand_java_field_op): Likewise.
7827 * lang-options.h: Added -femit-class-file, -femit-class-files.
7828 * lang.c (flag_emit_class_files), java-tree.h: New flag.
7829 (lang_f_options): Added "emit-class-file(s)".
7831 * expr.c (build_java_arrayaccess): Generate more efficient array
7832 bounds checking, by using unsigned compare.
7834 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
7836 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7838 * parse.h: New comment on the handling of unresolved type
7839 identifiers. JDEPs are now part of the jdep_code enum.
7840 (typedef struct jdep): Now use enum jdep_code or int, depending on
7841 availability. Both are narrowed down to an 8 bits bitfield.
7842 (CALL_EXPR_PRIMARY): Fixed comment.
7844 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
7846 * Make-lang.in (java): Added gjavac and jvgenmain.
7847 (java.start.encap): Depend on gjavac.
7848 (java.rest.encap): Depend on jvgenmain.
7850 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
7851 (JAVA_CROSS_NAME): Likewise.
7852 (java.all.build): Depend on jvgenmain and gjavac.
7853 (java.all.cross): Depend on jvgenmain and gjavac-cross.
7854 (jvgenmain$(exeext)): New target.
7855 (java.install-common): Wrote.
7856 * config-lang.in (compilers, stagestuff): Added gjavac and
7859 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
7861 * lang.c (lang_decode_option): New argc/argv interface.
7863 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7865 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
7866 * decl.c (build_decl_no_layout): New function.
7867 * expr.c (java_lang_expand_expr): Layout declarations found in
7868 blocks before they're pushed.
7869 * jcf-parse.c (load_class): Save current line when parsing class
7871 (parse_source_file): Register class before expanding their
7873 * lang.c (put_decl_node): Produce `null' when `void *' is
7875 * lex.c (static tree wfl_op): New static global, for error report
7877 (java_init_lex): wfl_operator and wfl_op initialized
7878 here. Filename caching added for wfl_op. Return wfl_op when `(' is
7880 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
7881 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
7882 build_unresolved_array_type): New static function definitions.
7883 (build_decl_no_layout): New extern function declared.
7884 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
7885 faulty modifier exists.
7886 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
7887 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
7888 (UNARY_PLUS_EXPR): New fake operator.
7889 (struct parser_ctxt): New field osb_number.
7890 * parse.y (static tree wfl_operator): New static WFL for operator
7891 bound error messages.
7892 (DECR_TK, INCR_TK): Moved.
7893 (OP_TK): Tagged <operator>.
7894 (array_type:): Now call build_unresolved_array_type.
7895 (dim_expr:): Count the number of '[' seen.
7896 (post_increment_expression, post_decrement_expression,
7897 pre_increment_expression, pre_decrement_expression,
7898 unary_expression_not_plus_minus, unary_expression:): Actions are
7899 now building the corresponding unary expressions.
7900 (cast_expression:): Actions are now building cast expressions.
7901 (build_unresolved_array_type): New function.
7902 (create_interface): Reset the number of declared interfaces.
7903 (create_class): Likewise.
7904 (method_header): Methods declared within the scope of an interface
7905 are now implicitly set public and abstract.
7906 (java_complete_class): Variable's and parameter's type are patched
7907 with a promoted type.
7908 (declare_local_variables): Resolved non builtin types are promoted
7909 before being used to build a variable decl. Removed type patch
7910 posted on variable initialization statement.
7911 (source_start_java_method): Use build_decl_no_layout to build the
7912 decl of a parameter of incomplete type.
7913 (java_register_parsed_class): Process interfaces too. Call
7914 rest_of_decl_compilation on each processed class declarations.
7915 (java_complete_expand_methods): Don't attempt to expand things in
7917 (java_complete_tree): Process CONVERT_EXPR, even though it always
7918 has a type. Propagate error_mark_node to node's type too. Promote
7919 method's call argument type and return error_mark_node if
7920 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
7921 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
7922 handle unary operator nodes.
7923 (build_assignment): Added comment.
7924 (print_int_node): New function.
7925 (patch_assignment): New second argument. New error handling. Use
7926 print_int_node. Handle references. Use can_cast_to_p to issue
7927 different error message according to the context and check upon
7928 the initialization of the RHS.
7929 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
7930 (operator_string): Handle more operators.
7931 (patch_binop): No longer use a function static
7932 wfl_operator. Improved error message on shift distance.
7933 (build_unaryop, build_incdec, build_cast, patch_unaryop,
7934 patch_cast): New functions.
7936 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
7938 * jvspec.c: New file.
7939 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
7941 * java-tree.h (identifier_subst): Add declaration.
7943 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
7945 * jvgenmain.c (main): Generate call to JvRunMain.
7947 * class.c (make_class_data): Push value for "sync_info" field.
7948 * decl.c (init_decl_processing): Push "sync_info" field.
7950 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
7952 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
7953 Java (source) name, not signature.
7954 Set TYPE_ALIGN to (at least) that of element_type.
7956 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
7958 * class.c: Moved classname-mangling-rekated code to ...
7959 * mangle.c: ... this new file.
7960 * jvgenmain.c: New program (needs mangle.c) to generate main program.
7961 * Makefile.in: Update for above changes.
7963 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7965 * expr.c (truthvalue_conversion): Convert integer and floating
7966 point value to their truth value.
7967 * lex.c (java_lex): Handle the `null' literal.
7968 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
7969 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
7970 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
7973 * parse.y: Reorganization/documentation on token declaration.
7974 (binop_lookup[]): New added new tree codes.
7975 (relational_expression): Build corresponding binary operators.
7976 (equality_expression, conditional_and_expression,
7977 conditional_or_expression): Likewise.
7978 (java_complete_class): Fix crash in debug message.
7979 (java_complete_tree): Check initialization of method call
7980 arguments. Further bogus node evaluation to detect more error
7981 during assignments. Handles more binary operators.
7982 (patch_assignment): Use DECL_P.
7983 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
7985 (operator_string): Handle more case. Compacted source.
7986 (patch_binop): Changed function comment. Checking for
7987 uninitialized first operand takes the compound assignment into
7988 account and uses DECL_P. Checking for uninitialized second operand
7989 delayed to routine's end. Use macros to issue type bound error
7990 messages and issue messages on both operands if their types are
7991 different. Force fixed type into node. Handle all binary
7994 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7996 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
7997 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
7998 build operator node and return tokens.
7999 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
8000 * parse.h (java_complete_tree): Changed returned type in prototype.
8001 (build_method_invocation, build_assignment, patch_assignment,
8002 patch_binop): New static function declarations.
8003 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
8004 BUILD_EXPR_WFL): New macros.
8005 * parse.y (enum tree_code binop_lookup[]): New static for token to
8007 (%union): Parser union has new sub-structure `operator'.
8008 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
8009 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
8010 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
8011 ASSIGN_ANY_TK): Tokens tagged `operator'.
8012 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
8013 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
8014 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
8015 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
8016 (assignment_operator:): Rule tagged `operator'.
8017 (expression_statement:): Re-installed default rule.
8018 (method_invocation:): Sub rules call build_method_invocation.
8019 (postfix_expression:): Don't attempt to resolve name here. Just
8021 (multiplicative_expression:): Sub-rules build corresponding binop
8023 (additive_expression:, shift_expression:, and_expression:,
8024 exclusive_or_expression:, inclusive_or_expression:): Likewise.
8025 (assignment:): Sub rule invoke build_assignment.
8026 (assignment_operator:): Default rules on sub rules.
8027 (force_error): Added documentation on this variable.
8028 (declare_local_variables): Build initialization calling
8030 (expand_start_java_method): Removed unused rtx declaration. Mark
8031 arguments as already initialized.
8032 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
8033 (java_complete_expand_methods): Don't process next method if
8034 completion of the previous one triggered errors.
8035 (java_complete_expand_method): Call source_end_java_method if no
8036 error were found during completion.
8037 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
8038 locals declaratilon. Handle names found within a class. Return
8039 error_mark_node when things aren't found.
8040 (patch_method_invocation_stmt): Return error_mark_node on failures.
8041 (patch_invoke): Removed unused local. Return the correct node.
8042 (java_complete_tree): Now returns a value. The BLOCK section binds
8043 local identifiers and the type of a BLOCK is now void. Assign the
8044 result of operand completion on COMPOUND_EXPR. Assign the
8045 encapsulated node of a WFL to the result of its completion, except
8046 when the node is an identifier. Now handle MODIFY_EXPR and several
8047 binary operators. Return error_mark_node on errors.
8048 (build_method_invocation, build_assignment, patch_assignment,
8049 build_binop, operator_string, patch_binop): New functions.
8050 * typeck.c (binary_numeric_promotion): New function.
8052 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
8054 * class.c (identifier_subst): New convenience wrapper for ident_subst.
8055 Replace most uses of ident_subst by identifier_subst.
8057 * class.c (push_class_static_dummy_field): Removed function.
8058 (build_class_ref): Find Class object decl by looking up "CNAME.class",
8059 instead of looking got "class" static field. Create that decl here.
8060 (class_identifier_node): Removed; no longer needed.
8061 (init_class_processing): Don't init class_identifier_node.
8062 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
8063 Do nreverse 0 times (instead of twice) for Object and Class.
8064 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
8066 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
8068 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
8069 while initializing linenumber_count and linenumber_table.
8070 Do it before init_function_start (which calls emit_line_note).
8071 * expr.c (expand_byte_code): Don't need to clear lineno here.
8073 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
8075 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
8076 then mangle number as _N_.
8078 * class.c (mangle_class_field): New function.
8079 (build_class_ref): Set assembler name of class reference using
8081 (push_class_static_dummy_field): Likewise.
8083 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
8085 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
8086 of assigning to TREE_CODE. The latter method exploits a feature
8087 of GCC that is not ANSI compliant.
8089 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8091 * decl.c (pushdecl_force_head): New function.
8092 (pushlevel): Removed conditional printf.
8093 (complete_start_java_method): Don't enter local variable scope if
8094 function is compiled from source code.
8095 * expr.c: parse.h now included
8096 (java_lang_expand_expr): New function.
8097 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
8098 printf. Terminate buffer when doing directories.
8099 * jcf-parse.c (parse_source_file): Call lang_init_source before
8100 parsing and before code generation.
8101 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
8102 use printf if the macro is defined.
8103 * lang.c (lang_init): Install lang_expand_expr hook on
8104 java_lang_expand_expr.
8105 (java_dummy_print): New function.
8106 (lang_init_source): New function.
8107 * lex.c (java_lex): Remember location of an opening brace at the
8108 second nesting level.
8109 (java_is_eol): Unget character seen after a CR if it is EOF.
8110 * parse.h: Now includes lex.h
8111 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
8112 printf if the macro is defined.
8113 (expand_start_java_method, build_expr_block, enter_block,
8114 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
8115 New static function declarations.
8116 (pushdecl_force_head): New extern function declaration.
8117 (INCOMPLETE_TYPE_P): New macro.
8118 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
8119 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
8120 BLOCK_EXPR_ORIGIN): New macros.
8121 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
8122 DECL_SOURCE_LINE_LAST): New macros.
8123 (struct parser_ctxt): Removed field current_method_decl, redundant
8124 with the field current_function_decl. Added fields
8125 first_ccb_indent1 and pending_block.
8126 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
8127 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
8129 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
8130 (compilation_unit:): Cosmetic on sub rule.
8131 (type_declaration:): Cosmetic on sub rules. Added an error rule.
8132 (variable_initializer:): Installed default rule on expression:.
8133 (method_declaration:): method_header: starts a new
8134 method. method_body: installs the function body, absorbs blocks
8135 emitted for temporary variable scopings, pops function's body block
8136 and merges function's last statement lineno in DECL_SOURCE_LINE.
8137 (method_body:): Installed default rules.
8138 (block:): Call enter_block when an opening brace is seen. Absorb
8139 scoping blocks and call exit_block when a closing brace is seen.
8140 (block_statement:): Cosmetic changes.
8141 (method_invocation:): Create WFL around CALL_EXPR node.
8142 (patch_stage): Added comment around definition.
8143 (method_header): Try to use first_ccb_indent1 as the first line of
8144 the method, so BP debug info are emitted at the first opening
8145 brace of the function. If the function has no body, use the
8146 location of the function's name. Override currently defined method
8147 name with the matching WFL so we can point redefinition errors
8148 using the location where the function's name was declared.
8149 (check_abstract_method_header): Interprets DECL_NAME as an
8150 identifier or as a WFL, accordingly.
8151 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
8152 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
8153 location and name information out of it and reinstall DECL_NAME to
8154 its original identifier node value.
8155 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
8156 function's source code).
8157 (read_import_dir): Test the value returned by find_class and issue
8158 a fatal accordingly.
8159 (declare_local_variables): Push a new block for the scope of the
8160 new variable(s) if code has been already generated at that nesting
8161 level. Pinpoint redefinition errors using the variable id
8162 WFLs. Generate initialization code if necessary. If the variable
8163 type is incomplete, register a patch on its decl.
8164 (source_start_java_method): Rewritten. Define a new block for the
8165 function's parameters. Build parameter decl out of function's
8166 arguments and register them for a patch if their types are
8168 (expand_start_java_method): Includes the part of
8169 source_start_java_method that was pushing the parameter decls and
8170 completing the method start code.
8171 (source_end_java_method): Removed call the expand_end_bindings and
8172 poplevel (already taken care of). Reinstall function's arguments
8173 and get function's last line of code before calling
8174 expand_function_end.
8175 (java_method_add_stmt): New comment before the function's
8176 code. Complement the second operand of the current COMPOUND_EXPR
8178 (java_complete_expand_methods): Don't generate debug info on line
8179 zero when expanding a generated constructor.
8180 (java_complete_expand_method): Set start and end line numbers for
8181 a artificially generated constructor to one and manually call
8182 enter_block and exit_block when defining it. For all methods:
8183 expand function's start calling the new expand_start_java_method
8184 and invoke java_complete_tree on the effective method's body, if
8186 (resolve_expression_name): Now use lookup_name_in_blocks to search
8187 local variable decls and print out an error when variables are
8189 (patch_method_invocation_stmt): Inserted comment before the
8191 (lookup_method_invoke): Chain method's arguments using chainon
8192 with the current arg list as a second argument. Inserted missing
8193 IDENTIFIER_POINTER when reporting an error on methods not found.
8194 (refine_accessible_methods_list): Don't retain constructors.
8195 (patch_arguments): Function removed.
8196 (java_complete_tree): Inserted comment before the function's
8197 code. New case for BLOCKs. Moved the WFL case a bit
8198 further. Complete function's arguments.
8199 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
8200 maybe_absorb_scoping_blocks): New functions.
8202 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8204 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
8206 * jcf-parse.c (parse_source_file, java_error_count): New forward
8207 and extern declarations.
8208 (java_parse_abort_on_error): Macro moved.
8209 (jcf_parse_source): fatal called if fopen fails. Now calls
8211 (parse_source_file): New parse_only parameter. Reflects the
8212 elimination of the second pass.
8213 (yyparse): parse_source_file called with argument set to 0.
8214 * jcf.h (JCF_ZERO): Sets java_source to zero.
8215 * lex.c (java_init_lex): pass argument is gone. Function modified
8216 to be called once during the analysis of a file.
8217 (java_unget_unicode): Fixed typo in fatal message.
8218 (java_get_line_col): Likewise.
8219 (java_lval): Likewise. String literals no longer built during
8221 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
8223 * parse.h (MODIFIER_WFL): New macro.
8224 (parse_check_super, parser_check_super_interface): Now return int.
8225 (parser_chain_incomplete_item, not_builtin_p,
8226 complete_method_decl): Declarations removed.
8227 (build_method_invocation_stmt, build_invoke): Renamed using the
8228 `patch' instead of `build'
8229 (register-incomplete_type, obtain_incomplete_type,
8230 java_complete_tree, java_complete_expand_method,
8231 unresolved_type_p, create_jdep_list): New function declarations.
8232 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
8233 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
8234 (jdep): New typedef on new struct _jdep.
8235 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
8236 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
8237 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
8238 JDEP_RESOLVED_P): New macros.
8239 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
8240 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
8241 JDEP_VARIABLE): New enum values and jdep kinds.
8242 (jdeplist): New typedef on struct _jdeplist.
8243 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
8245 (CALL_EXPR_PRIMARY): New macro.
8246 (struct parser_ctxt): Fields java_pass, current_method_decl,
8247 method_decl_list deleted. New field jdeplist.
8248 (INCOMPLETE_P): Macro deleted.
8249 * parse.y (single_type_import_declaration:): Removed pass switch.
8250 (type_import_on_demand_declaration): Likewise.
8251 (field_declaration:): Removed pass switch on all sub rules.
8252 (class_declaration:): Call the complete_class_decl removed on
8254 (method_declaration:): Removed second pass switch. No longer chain
8255 methods decl when method_header reduced.
8256 (method_header:): Sub rules no longer depend on pass switch.
8257 (method_declarator:): Likewise.
8258 (method_body:): Likewise.
8259 (abstract_method_declaration:): Likewise.
8260 (block_statement:): Likewise.
8261 (local_variable_declaration:): Likewise.
8262 (argument_list:): Likewise.
8263 (method_invocation:): Likewise. Call to build_method_invocation_stmt
8264 removed. Partial CLASS_EXPR tree node built instead.
8265 (postfix_expression:): Removed pass switch on all sub rules.
8266 (java_pop_parser_context): Free classd_list content.
8267 (yyerror): Call obstrack_grow0 to finalize error message.
8268 (check_class_interface_creation): Comment modified to reflect new
8269 returned value meaning. Removed second pass switch. Return 1 if an
8270 error was found, 0 otherwise. Adjust pointer on filename if a
8271 leading path separator was found.
8272 (maybe_create_class_interface_decl): Removed first pass switch
8273 when linking the class decl to the class_list. Install a new
8274 jdep_list for the class.
8275 (add_superinterfaces): List of unresolved interfaces is
8276 gone. Unresolved interfaces are directly added to the current
8278 (create_interface): Second pass shortcut removed.
8279 ctpx->modifier_ctx access through MODIFIER_WFL.
8280 (create_class): Second pass shortcut removed. Call to
8281 register_incomplete_type replaces the call to
8282 parser_chain_incomplete_item.
8283 (complete_class_decl): Function removed.
8284 (duplicate_declaration_error): New way of retrieving redeclared
8286 (register_fields): Call to lookup_modifier_cl replaced by
8287 MODIFIER_WFL. New way of handling unresolved type, using
8288 unresolved_type_p and obtain_incomplete_type.
8289 register_incomplete_type replaces call to parser_chain_incomplete_item.
8290 (patch_stage): New static global variable.
8291 (method_header): New way of handling unresolved type, using
8292 unresolved_type_p and obtain_incomplete_type. patch_stage used to
8293 indicates that the method decl needs to be patched.
8294 (check_abstract_method_header): Call to lookup_modifier_cl
8295 replaced by MODIFIER_WFL.
8296 (method_declarator): Incomplete argument type are registered
8297 calling register_incomplete_type. Patch on the declared method is
8298 issued in that case.
8299 (unresolved_type_p): New function.
8300 (parser_check_super_interface): New comment to reflect function's
8301 modified returned type (int). Function and has a new argument
8302 this_wfl. Call to parse_error_context uses this_wfl instead of
8303 relying on lookup_cl.
8304 (parser_check_super): Comment reflects function's new returned
8305 type (int). Function returns non zero value on error.
8306 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
8307 register_incomplete_type, jdep_resolve_class): New functions to
8308 handle incomplete types in declarations.
8309 (java_complete_class): Rewritten to work with the new incomplete
8310 type handling scheme.
8311 (complete_class_report_errors): Likewise.
8312 (complete_method_decl): Removed: it jobs is now handled by
8313 java_complete_class.
8314 (do_resolve_class): Class loaded in not already loaded and not
8315 found in Java source code.
8316 (java_check_regular_methods, java_check_abstract_methods): Don't
8317 call complete_method_decl anymore.
8318 (lookup_modifier_cl, not_builtin_p): Functions deleted.
8319 (read_import_dir): Got rid of the pass number dependency.
8320 (declare_local_variables): New handling of unresolved types (patch
8322 (source_start_java_method): New parameter level. Function called
8323 with level set to 1 when argument types are potentially
8324 unresolved. Called to complete the job with level set to 2 once
8326 (source_end_java_method): Call to permanent_allocation
8327 removed. Waiting to be replaced by a more suitable obstack
8329 (java_complete_expand_methods, java_complete_expand_method,
8330 java_expand_finals): New functions.
8331 (build_method_invocation_stmt): Renamed
8332 patch_method_invocation_stmt. Extracts function call expression
8333 (wfl) and arguments (args) from CALL_EXPR tree operands.
8334 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
8335 call. Patch the function and argument operand of the CALL_EXPR
8337 (patch_argument, java_complete_tree): New functions.
8339 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
8341 Recover from missing fields and methods (i.e. error instead of fatal).
8342 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
8343 * expr.c (expand_invoke): Recover from missing method.
8344 (expand_java_field_op): Recover from missing field.
8345 Inline references to java.lang.{Integer,Char,...}.TYPE.
8346 * typeck.c (get_type_from_signature), java-tree.h: New function.
8347 * class.c (add_method): Use get_type_from_signature.
8348 (build_class_ref): Handle a class that was not found.
8349 * typeck.c (convert): Handle conversion to pointers (for convenience).
8350 * verify.c (verify_jvm_instructions): Use get_type_from_signature
8351 instead of lookup_field to handle missing fields.
8353 * jcf-parse.c (process_zip_dir): Set java_source.
8355 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
8357 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
8359 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8361 * jcf-parse.c (load_class): Don't change input_filename before
8362 calling jcf_parse_source (but still do it before calling
8364 (jcf_parse_source): Assign input_filename after having saved the
8366 * lex.c (java_init_lex): Chain a WFL node to the import on demand
8367 list. ctxp->modifier_ctx zeroed according to its new
8368 definition. ctxp->filename initialized. Removed
8369 JAVA_MODIFIER_CTX_UNMARK.
8370 (java_unget_unicode): Update the character based column position.
8371 (java_allocate_new_line): ref_count not used anymore. Always free
8372 ctxp->p_line. Initialize c_line->char_col to 0.
8373 (java_get_unicode): Update the character based column position.
8374 (java_lex): Use ctxp->elc to store current position in source
8375 file, at the beginning of the parsed token. Set modifier_ctx entry
8376 corresponding to the parse modifier to a WFL node. Return a WFL
8377 node when an identifier is parsed.
8378 (java_lex_error): Now uses ctxp->elc to store current position in
8380 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
8381 * lex.h (build_wfl_node): New function definitions.
8382 (struct java_line): ref_count and next fields are gone. New field
8384 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8385 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
8386 (JAVA_COLUMN_DELTA): New macro.
8387 (java_lc): New typedef on new struct _java_lc.
8388 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
8389 (parse_error_context, parse_warning_context): Changed prototypes.
8390 (java_get_line_col): Added as an available global function.
8391 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
8392 (IC_DECL): Replaced by macro IC_TYPE
8393 (DEPEND_WFL): New macro.
8394 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
8396 (exit_java_complete_class): Removed a commented out statement.
8397 (struct parser_ctxt): Added comments on fields. modifier_ctx is
8398 now an array of tree nodes. Deleted fields line_list and
8399 e_line. New field elc, to replace e_line.
8400 * parse.y (array_type:): Build WFL node.
8401 (qualified_name:): Build a single WFL node out of two. Retain
8402 the location information of the first node in the resulting node.
8403 (package_declaration:): Use package name as a WFL node
8404 (single_type_import_declaration:): Use imported name as a WFL node.
8405 (type_import_on_demand_declaration:): Use root of the imported
8406 packages as a WFL node.
8407 (field_declaration:): Removed unused local variable cl.
8408 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
8409 (yyerror): New static elc. Removed static error_line, error_pos.
8410 New local code_from_source. Save ctxp->elc into elc at the first
8411 pass. Call java_get_line_col to get a string of the line where
8413 (debug_line): Removed static function.
8414 (parse_error_context, parse_warning_context): Parameter cl is now
8415 a WFL node. Use its value to initialize ctxp->elc.
8416 (redefinition_error): Parameter cl is now a WFL node.
8417 (parse_add_interface): New parameter wfl. No longer call
8418 lookup_cl, use wfl instead.
8419 (check_class_interface_creation): Parameter cl is now a WFL node.
8420 (maybe_create_class_interface_decl): Likewise.
8421 (add_superinterfaces): New function.
8422 (create_interface): Removed local cl, node, super_decl,
8423 super_decl_type. Function now uses id as a WFL node. Better
8424 warning/error report on obsolete or forbidden mix of
8425 modifiers. Now calls add_superinterfaces to register interfaces.
8426 (create_class): Removed local cl, node. Local variable id is used
8427 as a WFL node. Better error report on forbidden modifier
8428 mix. Uses add_superinterfaces to register interfaces.
8429 (find_field): Argument cl is now a WFL node. Now store the WFL
8430 node of a fields that needs to be checked for their
8432 (method_header): Local variable node non longer used. Local
8433 variable id replaces cl.
8434 (check_modifiers_consistency): Local variable cl is now a WFL
8436 (method_declarator): Local variable cl replaced by parameter id.
8437 (parser_qualified_name): Now uses parameter name as a WFL node.
8438 (parser_check_super_interface): New parameter wfl, for achieve
8439 greater accuracy during error reports.
8440 (parser_chain_incomplete_item): New parameter named location. Used,
8441 along the decl, to construct the incomplete item node.
8442 (java_complete_class): resolve_class now uses WFL node extracted
8443 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
8445 (complete_method_decl): Unresolved function's argument types are WFL.
8446 (resolve_class): Parameter cl is now a WFL node.
8447 (resolve_and_layout): Likewise.
8448 (do_resolve_class): Likewise. Try first to use cl and then do the
8449 lookup on the decl when calling check_pkg_class_access.
8450 (complete_class_report_errors): Use IC_TYPE in place of
8451 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
8452 instead of doing a lookup over the decl.
8453 (java_check_final): Use WFL info from field tree list.
8454 (lookup_cl): Rewritten and returns a statically defined WFL node.
8455 (lookup_modifier_cl): Now uses information from WFL nodes.
8456 (process_imports): Likewise.
8457 (read_import_dir): name and cl arguments replaced by a single WFL
8458 node. Function modified accordingly.
8459 (find_in_imports_on_demand): Now uses WFL node.
8460 (check_pkg_class_access): cl argument is now a WFL node.
8461 (declare_local_variables): Fixed to use WFL nodes.
8462 (resolve_expression_name): Likewise.
8463 (build_method_invocation_stmt): name_combo argument renamed
8464 wfl. Function modified to use WFL nodes.
8465 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
8466 (lookup_method_invoke): cl is now a WFL node. Added missing
8467 IDENTIFIER_POINTER to class type decl name.
8469 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
8471 * lang.c (init_parse): Now returns char* containing the filename.
8473 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
8475 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
8477 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
8478 * class.c (make_class_data): If flag_assume_compiled, initial class
8479 state is CSTATE_PREPARED; make superclass and interfaces direct
8480 references, rather than constant pool indexes.
8482 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8484 * parser.y: Include flags.h. Removed debug variable pl.
8485 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
8487 (labeled_statement_nsi:): Generate debug info when reducing
8488 expression_statement:.
8489 (check_pkg_class_access): get_access_flags_from_decl invokation
8490 fixed for new CLASS_* flags location.
8491 (source_end_java_method): Save/restore parser context when
8492 entering/leaving this routine. Restore lineno to its right value
8493 before calling expand_end_bindings.
8494 (build_method_invocation_stmt): build_invoke called with the
8495 current line information.
8496 (build_invoke): New argument cl. Wrap the function call around a
8498 (refine_accessible_methods_list): Changed comment, removed
8500 * parse.h: Fixed typo in comments.
8501 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
8502 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
8503 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
8505 * lex.c (java_lex): Record the last closing curly bracket of a
8507 * jcf-parse.c (jcf_parse_source): Now calls
8508 java_check_methods. Clarified comment, fixed typo.
8510 1998-04-09 Dave Brolley <brolley@cygnus.com>
8512 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
8513 (finish_parse): Expose for non USE_CPPLIB builds.
8515 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
8517 * lang.c (lang_print_xnode): New function.
8519 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
8521 * decl.c (class_dtable_decl), java-tree.h: New tree node.
8522 * class.c (get_dispatch_vector, get_dispatch_table): New functions
8523 used to build a class's dispatch table.
8524 (make_class_data): Generate dispatch table if flag_assume_compiled.
8525 Set dtable of class object to address of class_dtable_decl.
8527 * decl.c (int_decl_processing): Make soft_badarrayindex_node
8528 be volatile and have side effects - generates better code.
8530 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
8531 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
8533 * expr.c (expand_invoke): If class is final, method is
8534 effectively final, so can call it directly.
8536 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
8538 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
8540 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8542 * parse.y (build_method_invocation_stmt): Removed extra argument
8545 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8547 * expr.c (dtable_indent): Now static global.
8548 (expand_invoke): Now call invoke_build_dtable and
8549 build_invokevirtual.
8550 (invoke_build_dtable, build_invokevirtual): New functions.
8551 * jcf-io.c (find_class): Defer issuing a warning by setting
8552 jcf->outofsynch to 1.
8553 * jcf-parse.c (jcf_out_of_synch): New function.
8554 (load_class): Test this_jcf.outofsynch flag and call
8555 jcf_out_of_synch accordingly.
8556 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
8557 comment indentation.
8558 * lex.c (java_get_unicode): Fixed code indentation.
8559 (java_lex): Create string literal. Fixed typo. Removed several
8560 premature obstack_free.
8561 * parse.h: New enums for name resolution and invocation mode.
8562 (struct qualification): New data structure.
8563 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
8564 (do_resolve_class, build_method_invocation_stmt,
8565 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
8566 debug_line, identical_subpath_p, invocation_mode,
8567 refine_accessible_methods_list, build_invoke,
8568 lookup_method_invoke): New functions declared.
8569 (build_invokevirtual, invoke_build_dtable, match_java_method,
8570 build_field_ref, jcf_out_of_synch): New references to external
8572 (struct parse_ctxt): Removed artificial_constructor field.
8573 * parse.y: (array_type:): Type defined for this rule.
8574 (class_type:): Installed default rule for interface_type:.
8575 (array_type:): Now build Java array type.
8576 (qualified_name:): Now use obstack_grow0.
8577 (method_declaration:): Skip the artificial constructor added to
8579 (abstract_method_declaration:): Execute the code only during pass 1.
8580 (block:): Installed default rule in block_statements:.
8581 (block_statement:): Add the statement to the method during pass 2.
8582 (statement_expression): Installed default rule for
8584 (argument_list:): Added code to build the argument list.
8585 (method_invocation:): Added call to create the method invocation
8587 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
8588 (debug_line): New function for debug.
8589 (complete_class_decl): No longer do something during pass 1.
8590 (method_header): Use BUILD_PTR_FROM_NAME.
8591 (parser_qualified_classname): Use obstack_grow0. Removed bogus
8593 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
8594 function's main comment.
8595 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
8597 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
8598 (resolve_class): Now works with arrays.
8599 (do_resolve_class, resolve_and_layout): New functions.
8600 (java_check_regular_methods): Reverse method list before and after
8601 having processed it. No longer set ctxp->artificial_constructor.
8602 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
8603 accordingly. Fixed typo in issued error message. Now use
8605 (find_in_imports_on_demand): Now use obstack_grow0.
8606 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
8607 (source_end_java_method): Call expand_expr_stmt instead of
8608 expand_expr. Calls it before calling expand_function_end.
8609 (java_method_add_stmt): Do nothing if errors were found during
8611 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
8612 (build_method_invocation_stmt, build_invoke, invocation_mode,
8613 lookup_method_invoke, refine_accessible_methods_list,
8614 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
8616 * typeck.c (build_java_signature): Properly end method signature
8617 if return type skipped.
8618 (match_java_method): New function.
8620 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
8622 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
8624 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8626 * expr.c (build_invoke_non_interface): New function.
8627 (methods_ident, ncode_ident): Now static globals.
8628 (expand_invoke): Use build_invoke_non_interface.
8629 * java-tree.h (struct lang_decl): New field function_decl_body.
8630 (DECL_FUNCTION_BODY): New macro.
8631 * jcf-parse.c (jcf_parse_source): Deeper check before setting
8632 CLASS_FROM_SOURCE_P.
8633 (parse_source_file): Fixed typos. Call java_layout_parsed_class
8634 before starting pass 2. Call to java_generate_parsed_class replaced
8635 by java_register_parsed_class.
8636 * lex.c: Fixed typo in header. Some line width related formating.
8637 * lex.h: Some line width related formating.
8638 * parse.h (source_end_java_method, resolve_expression_name,
8639 complete_class_decl, maybe_create_class_interface_decl,
8640 check_class_interface_creation): New static function declarations.
8641 (java_layout_parsed_class, java_method_add_stmt): New function
8643 (struct parser_ctxt): Field mark_class_generate removed. New
8644 fields class_list and artificial_constructor.
8645 * parse.y: Fixed typo in header.
8646 (class_declaration:): Call complete_class_decl when class body
8648 (method_declaration:): Call source_end_java_method in pass 2 when
8649 the method body is defined.
8650 (postfix_expression:): Do expression name resolution on sub-rule
8652 (create_class, create_interface): Merged common pieces.
8653 (check_class_interface_creation, maybe_create_class_interface_decl):
8655 (complete_class_decl): New function.
8656 (register_fields): Fixed line width related typo.
8657 (method_header): Correctly skip first argument when fixing
8658 argument line. Changed the loop.
8659 (java_check_circular_reference): Now use ctxp->class_list.
8660 (java_complete_class): Removed start/stop marking.
8661 (java_check_regular_methods): Now takes a class decl as an
8662 argument. Add default constructor if none were encountered.
8663 (java_check_methods): Now use ctxp->class_list. Changed call to
8664 java_check_regular_methods.
8665 (source_start_java_method): Set DECL_ARG_TYPE for each function
8667 (source_end_java_method, java_method_add_stmt): New functions.
8668 (java_generate_parsed_class): No longer exists.
8669 (java_layout_parsed_class, java_register_parsed_class): New functions.
8670 (resolve_expression_name): New function.
8672 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8674 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
8675 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
8676 until pass initializations are done. Call read_import_dir with
8678 * parse.h: (lookup_modifier_cl): New function declared.
8679 (INTERFACE_FIELD_MODIFIERS): New macro.
8680 (OBSOLETE_MODIFIER_WARNING): New macro.
8681 * parse.y: (register_fields): Class type and current field name in
8682 local variables. Check modifier(s) if adding field(s) to an interface.
8683 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
8684 and report errors using the faulty modifier line context.
8685 (lookup_modifier_cl): New function.
8686 (read_import_dir): Detect and report default import processing
8689 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
8691 Add a pair of -fassume-compiled/-fno-assume-compiled options.
8692 * class.c (is_compiled_class): Return 1 after making sure it
8693 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
8694 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
8695 * java-tree.h (flag_assume_compiled): Add decl.
8696 * lang.c (lang_f_options): Add the flag.
8697 (flag_assume_compiled): Add decl, default to 0.
8699 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8701 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
8702 (is_compiled_class): Likewise.
8703 (layout_class): Likewise.
8704 (layout_class): Detect and lay out classes defined in source code.
8705 (interface_of_p, add_interface_do, may_add_interface): New
8707 (add_interface): Now use add_interface_do.
8708 (add_method_1): New function.
8709 (add_method): Now use add_method_1.
8710 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
8711 (complete_start_java_method): New function.
8712 (start_java_mehod): Now call complete_start_java_method.
8713 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
8714 (expand_invoke): Likewise and fixed typo.
8715 *gjava.c: (print_super_field): Use new argument to find_class
8718 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
8719 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
8720 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
8722 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
8723 (add_method_1, push_class): New prototypes.
8724 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
8725 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
8726 directory where the class was found.
8727 (find_class): New argument DO_CLASS_FILE. Function find_class
8728 modified accordingly.
8729 *jcf-parse.c: (fix_class_path): New function.
8730 (load_class): Use new VERBOSE argument. load_class now finds and
8731 loads/parses .class/.java files. Save read_state of current_jcf
8733 (java_parser_abort_on_error): New macro.
8734 (jcf_parse_source, parse_source_file): New function.
8735 (jcf_parse): Fixed typo.
8736 (yyparse): Call parse_source_file () only.
8737 (process_zip_dir): Fixed typo, fix zdir->filename_length when
8738 writing the real class name back in the zip directory entry.
8739 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
8740 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
8741 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
8742 (find_class): Prototype fixed.
8743 *lex.c: Added 1998 time stamp.
8744 Removed all static global variables, moved into the parser
8745 context data structure.. Now include unistd.h if SEEK_SET not
8747 (java_init_lex): Rewritten.
8748 (java_sneak_unicode): Modified current unicode access in current line.
8749 (java_unget_unicode): Likewise.
8750 (java_allocate_new_line): New allocation management.
8751 (java_read_char): Modified access and storage of unget_utf8_value.
8752 New way of processing current unicode.
8753 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
8754 (java_get_unicode): Now use the parser context.
8755 (java_lineterminator): Likewise.
8756 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
8757 of the reentrant parser implementation. Function now use the
8758 parser context data structure and java_lval. Fixed production of
8759 the float and double constant "out of range" error message. Fixed
8760 obstack use. Return integer value when hitting a modifier. Now
8761 return type for TRUE, FALSE and other predefined types. Return
8762 identifier as a TREE_LIST list containing the current line context
8763 as the TREE_VALUE sub-node.
8764 (java_unicode_2_utf8): Fixed typo in declaration.
8765 (java_lex_error): Now use the parser context data structure.
8766 *lex.h: Added 1998 time stamp.
8767 (struct java_line): New fields ref_count and next.
8768 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8769 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
8770 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
8771 *parse.h: Added 1998 time stamp.
8772 (java_parse_source_file): Renamed from parse_source_file.
8773 (YYERROR_NOW, YYNOT_TWICE): Fixed.
8774 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
8775 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
8776 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
8777 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
8778 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
8779 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
8780 (struct parser_ctxt): New data structure to keep the parser context.
8781 *parse.y: Added 1998 time stamp, got rid of static global variables.
8782 (java_error_count, ctxp): New global variables.
8783 (%union): New value field.
8784 (numeric_type, integral_type): Rules removed.
8785 (primitive_type): Rule defined to handle integral, float, double and
8787 (qualified_name, package_declaration,
8788 single_type_import_declaration, type_import_on_demand_declaration,
8789 modifiers, class_declaration, super, interfaces,
8790 interface_type_list, class_body, field_declaration,
8791 field_declaration, variable_declarators, variable_declarator,
8792 variable_declarator_id, method_declaration, method_header,
8793 formal_parameter_list, formal_parameter, method_body, block,
8794 static, interface_declaration, extends_interfaces,
8795 abstract_method_declaration, local_variable_declarators): Rules now
8797 (force_error, do_warning): New global statics.
8798 (push_parser_context, parser_context_save_global,
8799 parser_context_restore_global, pop_parser_context): New functions.
8800 (yyerror): Now uses the global parser context. Fixed use of obstack.
8801 (parse_error, parse_error_context, parse_warning_context,
8802 java_accstring_lookup, redefinition_error, check_modifiers,
8803 parser_add_interface, create_interface, create_class, find_field,
8804 duplicate_declaration_error, register_fields, method_header,
8805 check_modifiers_consistency, check_abstract_method_header,
8806 method_declarator, parser_qualified_classname,
8807 parser_check_super_interface, parser_check_super,
8808 parser_chain_incomplete_item, java_check_circular_reference,
8809 layout_class_from_source, java_complete_class,
8810 complete_method_decl, resolve_class, complete_class_report_errors,
8811 java_check_final, check_method_redefinition,
8812 java_check_regular_methods, java_check_abstract_methods,
8813 java_check_methods, lookup_java_interface_method2,
8814 lookup_java_method2, lookup_cl, find_name_in_single_imports,
8815 process_imports, find_in_imports, read_import_entry,
8816 read_import_dir, find_in_imports_on_demand,
8817 check_pkg_class_access, not_builtin_p, declare_local_variables,
8818 source_start_java_method, java_generate_parsed_class): New
8820 *typeck.c: (signature_include_return): New global variable.
8821 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
8822 to add the function returned type in the signature.
8824 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
8826 * jcf-io.c (open_in_zip): Use strncmp and LEN.
8828 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
8830 * Make-lang.in (java.info): Added.
8831 (java.install-info): Added
8833 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
8835 * Makefile.in (clean): Also remove java/parse.c.
8837 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
8839 Add a pair of -fbounds-check/-fno-bounds-check options.
8840 * lang.c (lang_decode_option): Add code to grok arguments.
8841 (flag_bounds_check): Add decl.
8842 (lang_f_options): New array w/ the option in it.
8843 * java-tree.h (flag_bounds_check): Add decl.
8844 * lang-options.h: New file.
8845 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
8846 of a static macro value.
8847 (JAVA_ARRAY_EXCEPTION): Delete macro.
8849 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
8851 * typeck.c (build_java_array_type): Fix two bugs in previous change.
8852 * expr.c (build_anewarray): Add missing promote_type.
8854 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
8856 Add array types with known length to optimize bounds checking.
8857 * typeck.c (build_java_array_type): Take length parameter.
8858 (java_array_type_length, build_prim_array_type): New functions.
8859 * java-tree.h: Update for new functions.
8860 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
8861 * class.c: Use build_prim_array_type.
8862 * expr.c (can_widen_reference_to): Handle known-length array types.
8863 (verify_jvm_instructions): Keep track of integer push instructions
8864 followed by newarray/anewarray, so we can build known-length arrays.
8865 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
8866 (java_array_data_offset): New function.
8867 (build_java_array_length_access): New function. Optimize if constant.
8868 (build_java_arrayaccess): Constant fold bounds check.
8869 (expand_java_newarray, expand_java_anewarray): Replaced by ...
8870 (build_newarray, build_anewarray): New functions.
8871 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
8872 * verify.c (merge_types): Handle known-lengh array types.
8874 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
8876 * expr.c (expand_byte_code): Fix performace bug, which caused
8877 searching linenumber_table to be linear rather than constant.
8879 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
8881 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
8883 * decl.c, java-tree.h (soft_fmod_node): New global.
8884 * decl.c (init_decl_processing): Define __builtin_fmod.
8885 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
8886 using __builtin_fmod.
8888 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8890 * keyword.h: New file, output of keyword.gperf as processed by
8892 * lex.c (java_lex_init): Initialize java_error_flag.
8893 * parse.c (YYERROR_NOW): Uses java_error_flag.
8894 * parse.y: New static java_error_flag. Useless definition of
8896 * parse.y (java_error): Portable error recovery using
8897 java_error_flag (not yet completely tuned).
8899 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
8901 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
8903 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8905 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
8906 (parse.c, lex.c, keyword.h): New rules for Java source code
8908 * parse.c: Renamed into jcf-parse.c.
8909 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
8910 * keyword.gperf: New file, Java keywords.
8911 * parse.y: New file, Java language grammar.
8912 * parse.h: New file, Java language grammar definitions.
8913 * lex.c: New file, Java language lexer.
8914 * lex.h: New file, Java language lexer definitions.
8916 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
8918 * decl.c (clinit_identifier_node), java-tree.h: New global.
8919 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
8920 * verify.c (verify_jvm_instructions): Inline use of removed macros.
8921 * expr.c (expand_java_field_op): Check for invalid assignment
8924 * jcf-reader.c (get_attribute): Test for wrong attribute length.
8926 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
8928 * verify.c (verify_jvm_instructions): When processing a handler,
8929 attempt to set the current_subr to the right value.
8930 (More complicated code combines Sep 17 and Oct 22 versions.)
8932 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
8934 * class.c (push_class): Figure out (guess) name of source file.
8935 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
8936 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
8937 (parse_class_file): Change return type from int to void.
8938 Call debug_start_source_file/debug_end_source_file.
8940 * expr.c (build_java_binop): Fix masking 2nd operand.
8941 * decl.c (init_decl_processing): Set sizetype first.
8943 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
8945 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
8946 (Revert Sep 17 change.)
8948 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8950 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
8951 .class extension in their name and fix thing so we don't process
8952 them parse_zip_file_entries().
8953 (parse_zip_file_entries): Cleaned unused local variables.
8955 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
8957 * expr.c (can_widen_reference_to): Allows equal array element types.
8958 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
8959 * jcf-dump.c (RET): Get (and print) index.
8961 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
8962 Promote element type to POINTER_TYPE.
8964 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8966 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
8967 find_in_current_zip, jcf_figure_file_type): Moved from
8968 jcf-reader.c to parse.c.
8969 * zextract.c: (read_zip_archive): takes file_comment_length possible
8972 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
8974 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
8976 * verify.c (merge_types): Handle array types even better ...
8978 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
8980 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
8982 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
8983 * class.c (make_class_data): Don't build fields_decl if no fields.
8984 When building fields_decl, skip if DECL_ARTIFICAL.
8986 * expr.c (java_stack_swap): Update stack_type_map.
8987 * verify.c (merge_types): Handle array types better.
8989 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
8991 * class.c (add_field): Don't promote short integral fields to
8992 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
8993 * expr.c (push_value): Promote and convert short integral values.
8995 * decl.c, java-tree.h (integer_two_node): New constant node.
8996 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
8998 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9000 * class.c (append_gpp_mangled_type): Use function argument
9001 unpromoted type to generate mangled name.
9003 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9005 * constants.c (build_constant_data_ref): Now uses current_class
9006 instead of main_class.
9007 (build_constants_constructor): Now uses current_class instead of
9009 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
9010 of the global variable SeepZipFiles done here.
9011 * zextract.c (read_zip_archive): extra_field optional field taken
9012 into account while computing the position of the class file in the
9014 * verify.c (verify_jvm_instructions): Use current_jcf to search
9016 * parse.c (load_class): First search for the class to load in the
9017 current zip file. Saves current_jcf (restored before returning
9018 from that function). Don't call JCF_FINISH in the class was found
9019 in the current ZIP file.
9020 (jcf_parse): If the class was found in the current ZIP file, save
9021 its tree_constant_pool (for later reuse).
9022 (parse_class_file): New function. Process each method defined in
9023 the current class and record the class as to be later registered.
9024 (yyparse): Rewritten. Figure the type of the current file and switch
9026 * lang.c: New global variable current_jcf.
9027 (lang_init): Removed compiling_from_source test (done later, in
9028 yyparse). Removed call the jcf_parse ().
9029 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
9030 (typedef struct JCF): New fields seen_in_zip (to mark a class found
9031 in the current ZIP file) and zip_offset (offset to the class data in
9032 the current zip file).
9033 * jcf-reader.c: zipfile.h included.
9034 localToFile: New ZipFileCache static global variable
9035 (parse_zip_file_entries): New function. Browse the current ZIP
9036 file directory and process each class found.
9037 (process_zip_dir): New function. Register each class found in the
9038 ZIP file directory. The class aren't parsed but a valid JCF is
9039 link to each of them.
9040 (find_in_current_zip): New function. Search for a class in the
9041 current ZIP file directory. If found, prepare the class so that it
9043 (jcf_figure_file_type): New function. Examine the file structure
9044 to figure a class file, a ZIP file. If none of these categories are
9045 matched, a source file is assumed.
9046 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
9047 SeenZipFile: New global variable.
9048 (open_in_zip): Use zipmember's length to accelerate the search for
9049 a member. If zipmember was NULL and zip file successfully read,
9051 * java-tree.h: New global variable current_jcf declared. Added
9052 declaration for current_constant_pool_tags, current_constant_pool_data,
9053 current_constant_pool_length, current_constant_pool_data_ref.
9054 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
9055 store the JCF of classes seen in a zip file) and tree *constant_pool
9056 (to save a loaded class constant pool). current_class declared here.
9057 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
9058 retrieve method_ref_constant.
9059 (PUSHC): java_push_constant_from_pool now uses current_jcf.
9060 (OBJECT): get_class_constant now uses current_jcf.
9061 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
9062 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
9063 (expand_invoke): Now uses current_class instead of main_class
9064 (build_class_init): Now uses current_class instead of main_class
9065 * class.c: New static global variable registered_class.
9066 (register_class): New function.
9067 (emit_register_class): Modified to use registered_class instead of
9069 (is_compiled_class): Now take into account class seen in the archive.
9071 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
9073 * except.h: Renamed to: java-except.h.
9074 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
9075 * except.c: Add semi-working (commented out) implementation.
9077 * expr.c (expand_iinc): Add needed flush_quick_stack.
9078 * parse.c (set_source_filename): New function.
9079 (give_name_to_class): Set input_filename from package.classname.java.
9081 * jcf-io.c (find_class): Don't look first in ".".
9083 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9085 * zextract.c (read_zip_archive): Now takes into account the
9087 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
9089 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
9091 * constants.c, java-tree.h (build_internal_class_name): New function.
9092 (alloc_class_constant): Re-implement using build_internal_class_name.
9093 * class.c (make_class_data): Likewise.
9094 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
9096 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
9098 * verify.c (verify_jvm_instructions): Temporarily set current_subr
9099 to NULL before pushing an exception handler target.
9101 * expr.c (flush_quick_stack): Save from low stack indexes to high.
9102 (java_stack_swap, java_stack_dup): Re-write to be safe from
9103 clobbering registers.
9104 (build_class_init): New function.
9106 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9108 * typeck.c (build_java_array_type): Temporary use
9109 permanent_obstack to create the array 'length' field.
9110 * expr.c (lookup_label): Temporay use permanent_obstack to create
9112 * class.c (push_super_field): Tempory use permanent_obstack.
9114 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9116 * typeck.c (type_for_mode): Now handles double_type_node and
9118 * verify.c (verify_jvm_instructions): The instruction following
9119 the wide bytecode is checked. OPCODE_ret added to the list of
9122 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9124 * class.c (make_class): Temporary use permanent_obstack. Set the
9125 class CLASS_P field to 1.
9126 (push_class): Temporary use permanent_obstack.
9127 (set_super_info): Temporary use permanent_obstack.
9128 (add_method): Temporary use permanent_obstack, set
9130 (add_field): Temporary use permanent_obstack. Sets
9131 FIELD_VOLATILE() and FIELD_TRANSIENT().
9132 (build_class_ref): Temporary use permanent_obstack if the class
9134 (build_static_field_ref): Temporary use permanent_obstack when
9135 creating field's rtl.
9136 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
9137 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
9138 and fields. Function finalized, as far as flag handling.
9139 (push_class_static_dummy_field): Temporary use permanent_obstack.
9140 (emit_register_class): Force generation of class registration at
9142 * decl.c (end_java_method): Call permanent_allocation() before
9144 * expr.c (can_widen_reference_to): Added comment to interface
9145 handling, fixed typo.
9146 (lookup_field): Now uses CLASS_P() to correct FIXME
9147 (expand_invoke): Verification on public && !static &&
9148 !abstract moved into soft_lookupinterfacemethod (kaffe).
9149 Use Object class dtable if objectref is an array when expanding
9151 (java_push_constant_from_pool): Temporary use permanent_obstack
9153 * parse.c (get_ref_constant): Temporary use permanent_obstack to
9154 create constant references.
9155 (get_constant): Temporary use permanent_obstack to create constant.
9156 (load_class): Temporary use permanent_obstack to load class.
9157 (jcf_parse): Temporary use permanent_obstack to perform class
9159 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
9160 (build_java_signature): Temporary use permanent_obstack.
9161 * verify.c: (verify_jvm_instruction): removed unecessary verification
9163 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
9164 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
9167 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
9169 * class.c (append_gpp_mangled_type): Fix typo.
9170 (emit_register_class): Use main_class to get class object, rather
9171 than looking for no-longer-existing static decl starting with _CL.
9172 * typeck.c (parse_signature_type): Promote array element type
9173 if it is a RECORD_TYPE.
9175 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
9177 * class.c (push_class_static_dummy_field): New function.
9178 (mangle_static_field): New. Do G++-style mangling of static fields.
9179 (layout_class): Mandle static fields here, not in add_field.
9180 (build_class_ref): The class object is now a dummy static field.
9181 * decl.c (find_local_variable): Look for best, instead of first match.
9182 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
9183 (build_java_athrow): Don't check here if exception is Throwable.
9184 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
9185 (TYPE_USED): Removed. No longer used ...
9186 * parse.c (jcf_parse): Call push_class_static_dummy_field.
9187 * verify.c (push_pending_label): New function.
9188 (push_pending_block): Renamed to check_pending_block.
9189 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
9190 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
9191 re-checking possible handlers) after a store (less wasted work).
9192 Check for null handler (finally) before calling add_handler.
9193 Various changes to (finally?) correctly handle try/finally.
9195 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
9197 * class.c: Include stdio.h.
9199 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
9201 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
9202 to make sure class is initialized before static/special invoke.
9204 * verify.c (verify_jvm_instructions): On a store instruction,
9205 call find_local_variable to force pre-allocation of decl and rtx.
9206 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
9208 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
9210 * class.c (build_class_ref): Strip off "promoted_" if need be.
9211 (make_field_value): Call build_java_signature when needed.
9212 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
9213 * expr.c (build_java_athrow): Don't push_value of exception.
9214 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
9215 match specification of [fd]cmp[lg] for NaNs.
9216 (expand_byte_code): Add support for exception handler ranges.
9217 * except.c: Add skeleton for EH code-generation.
9218 * verify.c (merge_types): Treat all promoted integral types as equal.
9219 * constants.c (build_constants_constructor): To force creation of
9220 current_constant_pool_data_ref, call build_constant_data_ref.
9222 * javaop.def (lload): Fix typo.
9223 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
9225 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
9227 * parse.c: Don't include function.h.
9229 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
9231 * except.[ch]: New files.
9232 * Makefile.in (JAVA_OBJS): Add except.o
9233 * expr.c: Temporary warning about unimplemented exceptions.
9234 * verify.c: Verify exception handlers.
9236 * jcf-dump.c (disassemble_method): Print exception table.
9238 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9240 * expr.c (verify_jvm_instructions): Started a thorough
9241 verification of invoke* bytecodes.
9242 (expand_byte_code): flush quick stack if PC is the target of a
9243 branch. and undef RET (conflicting with config/i386/i386.h).
9244 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
9246 (expand_invoke): Now handles invokeinterface and do more
9247 verification according to the bytecode.
9248 (lookup_field): Don't try to load the class if processing
9250 (can_widen_reference_to): Now handles interfaces.
9251 * decl.c (init_decl_processing): New global variable
9252 soft_lookupinterfacemethod_node, declared in java-tree.h.
9253 Call set_super_info on string_type_node.
9254 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
9256 * class.c (set_super_info): Fills the CLASS_* flags according to
9258 (get_access_flags_from_decl): Handles all class flags.
9260 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
9262 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
9263 * parse.c (yyparse): Check for abstract method, and missing code.
9264 * expr.c (expand_byte_code): Change interface.
9265 * lang.c (put_decl_node): Print promoted types prettier.
9266 * verify.c (verify_jvm_instruction): Change interface.
9267 Partial support for scanning exception table.
9268 For load instructions, handle promoted integral types.
9270 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
9272 * verify.c: New file, with contents moved from expr.c.
9273 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
9274 * typeck.c (is_array_type_p): Moved here from expr.c.
9275 * java-tree.h: Add some now-needed function declarations.
9276 * Makefile.in (JAVA_OBJS): Added verify.o.
9278 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9280 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
9281 METHOD_ABSTRACT flag.
9283 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
9284 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
9285 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
9287 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
9289 (start_java_method): Hook for SYNCHRONIZED methods.
9291 * expr.c (build_java_jsr, build_java_ret): New functions
9292 (JSR,PRE): New macros
9293 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
9294 (verify_jvm_instructions): tableswitch, lookupswitch,
9295 monitorenter, monitorexit, goto_w: verified.
9296 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
9297 (build_java_monitor): New function.
9298 (MONITOR_OPERATION): Modified to call build_java_monitor()
9299 (verify_jvm_instructions): Started a thorough verification of
9302 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
9304 Support verification of jsr/ret subroutines (used for try/finally).
9305 * decl.c (return_address_type_node): New type node.
9306 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
9307 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
9308 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
9309 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
9310 TYPE_USED): New macros for special types in type_map.
9312 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
9313 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
9315 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
9317 * expr.c (can_widen_reference_to): New function.
9319 (merge_type_state): Support handling start of subroutine.
9320 (push_pending_block): Return char* error message, instead of calling
9321 fatal on an error. Also handle subroutines.
9322 (verify_jvm_instructions): Handle errors from push_poending_block.
9323 Support jsr and ret instructions.
9325 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
9327 * jcf-io.c (find_classfile): Fix thinko.
9328 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
9330 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
9332 * Makefile.in (BISON): Remove.
9334 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
9336 * Makefile.in: Convert to autoconf.
9337 * config-lang.in (outputs): Added java/Makefile.
9339 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
9340 Rename cc1java to jc1.
9342 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
9343 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
9345 * class.c (class_depth): Do load_class if needed.
9347 Mostly better verification.
9348 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
9349 (init_decl_processing): Change return type of soft_checkcast.
9350 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
9351 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
9352 lang_print_error): New functions.
9353 (lang_init): Set global hook print_error_function to lang_print_error.
9354 * expr.c: In the type_map ptr_type_node is only used for null now.
9355 (pop_type, merge_types): Hence ptr_type_node matches any reference.
9356 (merge_types): Dererence pointer to record types before comparing.
9357 (decode_newarray_type, merge_types): On error just return NULL.
9358 (build_java_binop): Add preliminary implementation (with warning)
9359 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
9360 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
9361 (expand_compare, expand_java_goto, expand_java_call): Don't
9362 push_pending_block, since that only makes sense when verifying.
9363 (merge_type_state): Different return codes.
9364 (push_pending_block): A block may need to be verified more than once.
9365 (expand_byte_code): Warn about unused code at code generation time.
9366 (verify_jvm_instruction): Changed logic, since code may need to be
9367 re-verified if type-state has changed. Also, better error handling.
9368 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
9369 Improve newarray, anewarray, ?aload, athrow,
9370 * java-tree.h (LABEL_CHANGED): New macro.
9372 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9374 * decl.c (soft_athrow_node): New global variable initialized.
9375 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
9376 * typeck.c (convert): Added support for REAL_TYPE.
9377 (convert_to_char): New function.
9378 (convert): Handle CHAR_TYPE.
9379 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
9380 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
9381 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
9383 (verify_jvm_instructions): Added break a the end of bogus unop: label.
9384 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
9385 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
9386 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
9387 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
9388 to Use The Right Things.
9389 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
9390 compatible with INT. BOOLEAN is made equivalent to BYTE.
9391 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
9392 OPCODE_ifnonnull): Now supported.
9393 (build_java_athrow): New function.
9395 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
9397 Rename method name <init> to match G++ (and fix mangling).
9398 * class.c (layout_class): Replace method name of <init> by class name.
9399 (make_method_value): Do inverse renaming of constructor from <init>.
9400 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
9401 * typeck.c (lookup_java_constructor): New function.
9402 * expr.c (expand_invoke): If method_name is <init>, call
9403 lookup_java_constructor to find constructor.
9405 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
9407 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9409 * parse.c (get_class_constant): Modified to handle array "classes"
9410 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
9412 (convert): Modified to handle real type.
9413 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
9414 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
9416 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
9417 soft_multianewarray, soft_newarray_node, soft_throw_node): New
9418 global variables initialized.
9419 (find_local_variable): Handles the case of a pointer
9420 (end_java_method): Restore the use of one more scope
9421 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
9422 build_java_array_length_access, expand_java_arrayload,
9423 expand_java_arraystore, expand_java_array_length,
9424 expand_java_multianewarray, expand_java_anewarray,
9425 build_java_check_indexed_type, is_array_type_p,
9426 build_java_throw_out_of_bound_exception): New functions.
9427 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
9428 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
9429 OPCODE_<t>aload): Implemented code for verification.
9430 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
9431 ARRAY_NEW_MULTI): Macro defined.
9432 (CONVERT): Modified to invoke convert().
9433 (case OPCODE_aload2): Fixed index typo from 2 to 1.
9435 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
9437 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
9438 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
9439 (make_class_data): Field name needs '/' as package prefix.
9440 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
9442 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
9444 Implement debug information for local variables.
9445 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
9446 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
9447 DECL_LOCAL_SLOT_CHAIN): New macros.
9448 (struct lang_decl_var): New type.
9449 * parse.c (give_name_to_locals): Move to decl.c.
9450 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
9451 (start_java_method): Re-write parameter handling.
9452 (pending_local_decls): New global variable.
9453 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
9454 (find_local_variable): Accept pc so we can skips decls not in range.
9455 (struct binding_level): Add end_pc field.
9456 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
9457 (various): Change so current pc gets passed to find_local_variable.
9459 * decl.c (init_decl_processing): Re-arrange fields in
9460 class_type_node and and method_type_node to match kaffe 0.9.1.
9461 * class.c (make_method_value, make_class_data): Update
9462 initializations to match.
9464 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
9466 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
9467 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
9468 (push_super_field): New function.
9469 (make_class_data): Handle inheritance of class static initializer.
9470 (layout_class): New name mangling.
9471 * constants.c (build_constant_data_ref): Init type of data array
9472 to a one-element array.
9473 (build_constants_constructor): Set DECL_SIZE from complete array type.
9474 * decl.c: Rename class_type, object_type etc to class_type_node,
9475 object_type_node etc. Make former inherit from latter.
9476 * expr.c (expand_invoke): Add cast of function address.
9477 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
9478 * parse.c (yyparse): Don't call layout_class here.
9479 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
9481 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
9483 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
9484 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
9485 (alloc_class_constant): New.
9486 * expr.c (expand_invoke): Make sure method's class is initialized.
9487 * class.c (interits_from_p, emit_register_class): New functions.
9488 * parse.c (yyparse): Call emit_register_class.
9490 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
9492 * constants.c: New file, to handle constant pool.
9493 * Makefile.in (JAVA_OBJS): Add constants.o.
9494 * decl.c (init_decl_processing): Update, fix, finish various structs.
9495 (pushdecl_top_level): New.
9496 * parse.c (layout_class): Moved to class.c.
9497 * expr.c (java_push_constant_from_pool): New function.
9498 * class.c (build_class_ref): Make work fully
9499 (make_class_data): Emit super-class, constant pool, interface vector.
9501 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
9503 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
9504 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
9505 * class.c (class_depth): New function.
9506 (lookup_named_class): Replaced by new function lookup_class.
9507 * decl.c (object_type_node, string_type_node): New.
9508 Remove various types that we no longer need.
9509 * expr.c (verify_jvm_instructions): New separate verifier pass.
9510 (push_type, pop_type): New functions for verifier.
9511 (type_stack_dup, pop_argument_types, merge_types): Likewise.
9512 (expand_byte_code): Simplify, since we assume already verified.
9513 (expand_invoke): Now mostly works.
9514 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
9515 * lang.c (main_class): Move to parse.c. Don't make_class yet.
9516 * parse.c: Wait to allocate class object until we know its name.
9517 (layout_class): Calculate DECL_VINDEX for each virtual method.
9518 * typeck.c (get_array_type): Rename to ...
9519 (build_java_array_type): ... and provide working implementation.
9520 (build_java_signature): New function - build Java signature of type.
9521 (set_java_signature): New function - cache signature with type.
9522 (lookup_java_method): New function.
9524 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
9526 * class.c (ident_subst): Take extra SUFFIX parameter.
9527 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
9528 (set_constant_value, build_static_field_ref, is_compiled_class): New.
9529 (build_class_ref): Actually implement.
9530 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
9531 * decl.c (builtin_function): New.
9532 (init_decl_processing): Update for current Kaffe. Declare some
9533 builtin Kaffe functions.
9534 * expr.c (build_address_of): New.
9535 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
9536 Renamed (from expand_java_new etc), and added working implementations.
9537 (build_field_ref): Now also handle static fields.
9538 (expand_invoke): Implement invokestatic, and start implement rest.
9539 * java-opcodes.h: Use javaop.def to avoid duplicated list.
9540 * javaop.def: Rename invokevirt -> invokevirtual.
9541 * lang.c (use_handles): Removed.
9542 * parse.c: Add support for ConstantValue atribute.
9543 Handle nested loading of a class. (JPOOL_UTF): New.
9545 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
9547 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
9549 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
9551 * Make-lang.in (java.install-man): New empty rule.
9552 * typeck.c (set_local_type): New function.
9553 * expr.c (STORE_INTERNAL): Call find_local_variable,
9554 not find_stack_slot. Call set_local_type.
9556 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
9558 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
9559 and building RECORD_TYPE CONSTRUCTORs.
9560 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
9562 * lang.c (use_handles): Change the default to 0.
9563 * decl.c: Define and build class_type, field_type, utf8const_type.
9564 * class.c (make_class_data, make_field_value,
9565 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
9566 hashUtf8String, strLengthUtf8, mangled_classname:
9567 Functions to build reflective data structures.
9568 * parse.c (yyparse): Call make_class_data.
9570 * jcf-io.c (open_class, find_classfile): New functions.
9571 * jcf-dump.c: Support reading classfile from explicitly-named
9572 class file (without CLASSPATH searching).
9574 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
9576 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
9577 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
9578 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
9579 (get_constant): Now trivial for CONSTANT_Utf8.
9581 * jcf.h: Make NEW_CPOOL the default.
9582 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
9584 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>