1 2000-08-07 Hans Boehm <boehm@acm.org>
3 * boehm.c (mark_reference_fields): Set marking bits for all words in
4 a multiple-word record.
5 (get_boehm_type_descriptor): Use the procedure marking descriptor for
8 2000-08-31 Mike Stump <mrs@wrs.com>
10 * Make-lang.in (jc1$(exeext), gcjh$(exeext), jv-scan$(exeext),
11 jcf-dump$(exeext)): Make parallel safe.
13 2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
15 * jcf-parse.c (set_source_filename): Constify a char *.
16 * jcf-write.c (append_innerclasses_attribute,
17 make_class_file_name): Constify a char *. Don't recycle a
18 variable for an unrelated purpose.
19 * parse.y: (build_alias_initializer_parameter_list): Constify a char *.
20 (breakdown_qualified): Do not modify IDENTIFIER_POINTER strings.
22 2000-08-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
24 * expr.c (can_widen_reference_to): Fixed indentation.
25 * java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
26 * parse.y: `finit$' replaces `$finit$' in comments.
27 (try_builtin_assignconv): Fixed leading comment.
29 2000-08-25 Greg McGary <greg@mcgary.org>
31 * gjavah.c (cxx_keyword_subst): Use ARRAY_SIZE.
33 2000-08-24 Greg McGary <greg@mcgary.org>
35 * lang.c (lang_decode_option): Use ARRAY_SIZE.
36 * parse.y (BINOP_LOOKUP): Likewise.
38 2000-08-22 Andrew Haley <aph@cygnus.com>
40 * javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
41 sign extending. Fixes gcj/321.
42 * jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
43 combining to make a jlong. Fixes gcj/321.
45 2000-08-21 Nix <nix@esperi.demon.co.uk>
47 * lang-specs.h: Do not process -o or run the assembler if
50 2000-08-16 Andrew Haley <aph@cygnus.com>
52 * typeck.c (build_java_array_type): Rewrite code to do array
53 alignment. Take into account back-end macros when aligning array
54 data. Remove setting of TYPE_USER_ALIGN; Java doesn't allow the
55 user to set alignment. Fixes gcj/252 and 160.
57 2000-08-09 Tom Tromey <tromey@cygnus.com>
59 * parse.y (check_abstract_method_definitions): Now return `int'.
60 Check implemented interfaces. Fixes PR gcj/305.
62 * parse.y (patch_switch_statement): Disallow `long' in switch
63 expressions. Fixes PR gcj/310.
65 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
67 * decl.c (finit_leg_identifier_node): New global.
68 (init_decl_processing): Use `finit$' to initialize
69 finit_identifier_node. Use `$finit$' to initialize
70 finit_leg_identifier_node.
71 * expr.c (expand_java_field_op): Use ID_FINIT_P.
72 * java-tree.h (finit_identifier_node): Changed attached comment.
73 (finit_leg_identifier_node): New declaration.
74 (ID_FINIT_P): Take finit_identifier_node and
75 finit_leg_identifier_node into account. This is a backward
78 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
80 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
82 (generate_bytecode_insns): Check `nargs' before emitting it.
83 * verify.c (merge_type_state): Fixed typo.
84 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
85 generate_bytecode_{conditional,insns}.
87 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
89 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
92 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
94 * class.c (maybe_layout_super_class): Fixed indentation.
95 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
96 (java_check_methods): New function declaration.
97 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
99 * jcf-write.c (generate_bytecode_insns): Emit number the of args
100 of a `invokeinterface' at the right time.
101 * parse.h (WFL_STRIP_BRACKET): New macro.
102 (SET_TYPE_FOR_RESOLUTION): Use it.
103 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl.'
104 (check_class_interface_creation): Don't check for cross package
105 innerclass name clashes.
106 (method_header): Behave properly if MDECL is `error_mark_node.'
107 (method_declarator): Return `error_mark_node' if bogus current
109 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
110 (resolve_and_layout): New local `decl_type', set and used. Call
112 (java_check_methods): New method.
113 (java_layout_classes): Use it.
114 (resolve_qualified_expression_name): No EH check necessary in
116 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
118 (patch_assignment): Set DECL_INITIAL on integral final local.
120 2000-08-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
122 * java-tree.h (flag_extraneous_semicolon): New extern.
123 * lang-options.h: (-Wextraneous-semicolon): New option.
124 * lang.c (flag_redundant): Fixed typo in leading comment.
125 (flag_extraneous_semicolon): New global.
126 (lang_decode_option): Set `flag_extraneous_semicolon' when
127 -Wall. Decode `-Wextraneous-semicolon'.
128 * parse.y (type_declaration:): Removed `SC_TK' hack, added
129 `empty_statement' rule.
130 (class_body_declaration): Likewise.
131 (method_body:): Accept `;' as a method body.
132 (static_initializer:): Removed `SC_TK' hack.
133 (constructor_block_end:): Likewise.
134 (empty_statement:): Report deprecated empty declaration. Fixes
137 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
139 * parse.y (build_dot_class_method_invocation): Changed parameter
140 name to `type.' Build signature from `type' and convert it to a
141 STRING_CST if it's an array.
142 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
143 to use `ref_type' directly.
145 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
147 * lang-options.h: Added a comma after the last element to avoid
148 syntax errors when other languages define additional options.
150 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
152 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
153 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
154 (jc1): Link with $(BACKEND).
155 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
157 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
159 * jvspec.c: Adjust type of second argument to
160 lang_specific_driver, and update code as necessary.
162 * class.c (build_dtable_decl): Initialize dummy.
164 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
166 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
167 method bodies not to rule out discarding `<clinit>'; don't use
168 <clinit> to initialize static fields with constant initializers.
170 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
172 * gjavah.c (print_method_info): Added `synth' parameter. Skip
174 (method_synthetic): New global.
175 (HANDLE_METHOD): Recognize synthetic method and tell
176 `print_method_info' about it.
177 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
178 processing a synthetic method.
179 * jcf-reader.c (skip_attribute): New function.
180 ( skip_attribute): Likewise.
182 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
184 * parse.y (build_outer_field_access): Fixed comments.
185 (fix_constructors): Emit the initialization of this$<n> before
187 (resolve_qualified_expression_name): Build an access to `decl' if
190 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
192 * parse-scan.y (curent_class): Non longer const.
193 (inner_qualifier, inner_qualifier_length): Deleted.
194 (current_class_length): New global.
195 (bracket_count): Fixed typo in leading comment.
196 (anonymous_count): New global.
197 (class_instance_creation_expression:): Handle anonymous classes.
198 (anonymous_class_creation:): New rule.
199 (push_class_context): Rewritten.
200 (pop_class_context): Likewise.
201 (INNER_QUALIFIER): Macro deleted.
202 (report_class_declaration): call `push_class_context' when
203 entering the function. `fprintf' format modified not to use
205 (report_class_declaration): Assign `package_name' and
206 `current_class' to NULL separatly.
208 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
210 * expr.c (build_invokeinterface): Call layout_class_methods on
213 2000-07-27 Tom Tromey <tromey@cygnus.com>
214 Anthony Green <green@cygnus.com>
215 Alexandre Petit-Bianco <apbianco@cygnus.com>
217 * class.c (make_class_data): Create vtable for abstract classes.
218 (get_dispatch_table): Changed to cope with abstract classes.
220 2000-07-27 Tom Tromey <tromey@cygnus.com>
222 * parse.y (patch_method_invocation): Don't reverse the argument
223 list when dealing with anonymous class constructors. Fixed typo in
226 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
228 * parse.y (build_alias_initializer_parameter_list): Reverse
229 crafted list when building aliases for anonymous class
232 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
234 * parse.y (jdep_resolve_class): Don't bother checking potential
235 innerclass access if `decl' is NULL.
236 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
239 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
241 * parse.c: Remove (again.)
243 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
245 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
246 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
247 outside the `if' statement, alias to innerclass removed, `decl'
248 used to mark the class complete.
250 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
252 * parse.y (simple_name:): Fixed typo in error message.
254 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
256 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
257 or its first operand can be error marks.
259 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
261 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
262 * parse.y (method_header): Likewise.
264 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
266 * parse.y (find_as_inner_class): Handle the case where the
267 enclosing context of an innerclass has been loaded as bytecode.
269 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
271 * parse.y (simple_name:): Reject `$' in type names.
272 (resolve_type_during_patch): Use `type' as a second
273 argument to resolve_no_layout. Fixes gcj/257.
275 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
277 * lang-specs.h: Added %(jc1) to java compiler options.
279 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
281 * .cvsignore: New file.
283 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
285 * parse.y (not_accessible_p): Access granted to innerclasses
286 (indirectly) extending the reference type. Fixes gcj/249.
288 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
290 * parse.y (patch_method_invocation): Fixed comment.
291 (maybe_use_access_method): Build this$<n>s to the context of the
292 target method, or a type that extends it. Fixes gcj/242.
294 2000-07-13 Mark Mitchell <mark@codesourcery.com>
298 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
300 * parse.y (fold_constant_for_init): Avoid bullish conversion.
302 2000-07-13 Tom Tromey <tromey@cygnus.com>
304 * lang-specs.h: Added %{I*}.
306 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
308 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
310 2000-07-12 Mark Mitchell <mark@codesourcery.com>
312 * parse-scan.c: Remove.
314 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
316 * class.c (set_super_info): Handled protected inner classes.
317 (common_enclosing_context_p): Bail early if arguments aren't both
319 (get_access_flags_from_decl): Handle private and protected inner
321 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
322 (CLASS_PROTECTED): Likewise.
323 (struct lang_type): New bitfield `poic.'
324 * parse.y (jdep_resolve_class): Call check_inner_class_access on
326 (check_inner_class_access): Renamed arguments, added
327 comments. Handles protected inner classes (fixes gcj/225)
328 (not_accessible_p): Fixed comments. Avoid handling inner classes.
330 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
332 * parse.y (resolve_qualified_expression_name): Verify qualified
333 access to `this.' Fixes gcj/239.
335 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
337 * jcf-write.c (generate_classfile): Don't install ConstantValue
340 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
342 * parse.y (resolve_qualified_expression_name): Handle inner class
343 access. Fixes gcj/256.
345 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
347 * jcf-write.c (generate_classfile): Properly install the
348 ConstantValue attribute and the initial value constant pool index
350 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
353 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
355 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
357 * parse.y (find_as_inner_class): Fixed typo.
358 (do_resolve_class): Explore enclosing contexts when searching for
359 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
360 (check_inner_class_access): Check `decl' which can be null in case
363 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
365 * java-tree.h (java_debug_context): Declared `extern.'
366 (safe_layout_class): Likewise.
367 * parse.y (resolve_field_access): Field must be `static' in order
368 to be replaced by its initial value. Added comments.
369 (find_applicable_accessible_methods_list): Fixed typo.
370 (find_most_specific_methods_list): Methods found in innerclasses
371 take over methods founds in the enclosing contexts.
372 (java_complete_tree): Loosen restrictions on the type of DECLs
373 that can be replaced by their initialization values.
374 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p.'
376 2000-07-05 Tom Tromey <tromey@cygnus.com>
378 * Make-lang.in (PARSE_DIR): New macro.
379 (PARSE_RELDIR): Likewise.
381 (PARSE_SCAN_C): Likewise.
382 ($(PARSE_C)): New target.
383 ($(PARSE_SCAN_C)): Likewise.
384 (SET_BISON): New macro.
385 (BISONFLAGS): Likewise.
386 (JAVABISONFLAGS): Likewise.
388 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
390 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
391 argument on the first pass for CNI as well as JNI.
392 (print_method_info): Set up method name on the first pass only.
394 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
396 * parse.y (parser_qualified_classname): Removed parameter
398 (create_interface): Removed first passed parameter to
399 parser_qualified_classname.
400 (create_class): Likewise. Don't install alias on static
401 innerclasses. Fixes gcj/275.
403 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
405 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
406 debugable statement with empty_stmt_node. Fixes gcj/272
408 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
410 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
413 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
415 * jcf-write.c (push_long_const): Appropriately cast short negative
418 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
420 * parse.y (verify_constructor_super): Use loop variable
421 `m_arg_type' initialized with `mdecl_arg_type'.
423 2000-06-29 Tom Tromey <tromey@cygnus.com>
425 * parse.y (resolve_field_access): Handle case where `type_found'
428 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
430 * expr.c (lookup_field): The same field can be found through two
431 different interface. Don't declare it ambiguous in that case.
433 2000-06-27 Tom Tromey <tromey@cygnus.com>
435 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
436 follows \r, then unget it at a lower level.
438 2000-06-26 Tom Tromey <tromey@cygnus.com>
440 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
443 2000-06-25 Tom Tromey <tromey@cygnus.com>
445 * parse.y (for_statement): Wrap expression in a WFL if it is a
446 constant. For PR gcj/268.
448 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
450 * parse.y (do_resolve_class): Minor optimiztion in the package
451 list search. Removed unecessary test and return statement.
452 (valid_ref_assignconv_cast_p): Order of arguments to
453 enclosing_context_p fixed.
455 2000-06-24 Tom Tromey <tromey@cygnus.com>
457 * expr.c (lookup_field): Print error and return error_mark_node if
458 field reference is ambiguous.
460 * parse.y (check_abstract_method_definitions): Also check if
461 `other_method' is abstract.
463 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
465 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
467 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
468 (struct lang_type): New field `pic.'
469 (CLASS_PRIVATE): New macro.
470 * parse.y (check_inner_class_access): New function.
471 (jdep_resolve_class): Call it.
473 2000-06-23 Tom Tromey <tromey@cygnus.com>
475 * parse.y (patch_incomplete_class_ref): Initialize the returned
476 class. For PR gcj/260.
478 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
480 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
482 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
484 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
485 Java specific checks.
486 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
488 * java-tree.def (CASE_EXPR): Marked 'e'.
489 (DEFAULT_EXPR): Likewise.
490 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
492 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
493 Java specific checks.
494 (generate_bytecode_insns): Test try_block for BLOCK before using
496 * parse.y (build_wfl_wrap): Added `location' argument. Set
497 EXPR_WFL_LINECOL accordingly.
498 (dim_expr:): Wrap constants with WFLs.
499 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
500 (resolve_package): Check for `stmt' not being a BLOCK before
501 building a debuggable statement with it.
502 (make_qualified_primary): Added extra parameter to build_wfl_wrap
504 (resolve_field_access): Make sure `decl' is a DECL before treating
506 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
507 IDENTIFIER_NODE before treating it as such.
508 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
510 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
511 to be applied only on non array types.
513 2000-06-16 Per Bothner <per@bothner.com>
515 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
516 define in terms of DECL_RESULT, as that fails when --enable-checking.
518 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
520 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
521 types the same in comparison.
522 (CHECK_OP): Add static prototype.
524 2000-06-13 Jakub Jelinek <jakub@redhat.com>
526 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
527 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
530 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
532 * decl.c (create_primitive_vtable): Prototype.
534 * jcf-write.c (generate_bytecode_insns): Initialize variable
537 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
539 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
541 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
542 to track searched classes, and do not search the same class more than
543 once. Call find_applicable_accessible_methods_list on immediate
544 superclass, instead of search_applicable_method_list on all ancestors.
547 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
549 * parse.y (register_fields): Permit static fields in inner classes
550 if they are final. Fix for PR gcj/255.
552 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
554 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
555 * parse.y (find_in_imports): Returned type changed to void,
556 leading comment fixed.
557 (register_package): New function.
558 (qualify_and_find): Likewise.
559 (package_declaration:): Use `register_package'.
560 (single_type_import_declaration:): Removed local variable
561 `node'. Added missing `;' for consistency.
562 (type_import_on_demand_declaration:): Use `chainon' to link new
564 (lookup_field_wrapper): Lookup local variables defined in outer
566 (java_complete_class): Don't reverse the list of imported on demand.
567 (do_resolve_class): Reorganized. Removed local variable
568 `original_name'. Call `qualify_and_find' with the current package
569 name, invoke `find_in_imports_on_demand' right after. Call
570 `qualify_and_find' with the packages we've seen so far. Fixed
571 operations numbering in comments.
572 (java_expand_class): Don't reverse `package_list'.
573 (find_most_specific_methods_list): New local variables `abstract'
574 and `candidates'. Use them to pick the right method.
576 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
578 * parse.y (check_modifiers_consistency): Don't subtract out
579 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
581 2000-06-04 Philipp Thomas <pthomas@suse.de>
583 * Makefile.in (INTLLIBS): New.
587 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
589 * class.c (get_dispatch_table): Build the vtable dummy entry list
590 element with a null purpose. Fixed leading comment.
591 (build_dtable_decl): Build an accurate dtable type when appropriate
594 2000-06-02 Richard Henderson <rth@cygnus.com>
596 * lang.c (lang_get_alias_set): New.
598 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
600 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
601 before using it as the accessed field.
603 2000-05-31 Tom Tromey <tromey@cygnus.com>
605 * java-tree.h (boolean_array_vtable, byte_array_vtable,
606 char_array_vtable, short_array_vtable, int_array_vtable,
607 long_array_vtable, float_array_vtable, double_array_vtable):
609 * expr.c (get_primitive_array_vtable): New function.
610 (create_primitive_vtable): New function.
611 (java_lang_expand_expr): Enable code to statically generate
613 * decl.c (init_decl_processing): Create primitive vtables.
614 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
615 short_array_vtable, int_array_vtable, long_array_vtable,
616 float_array_vtable, double_array_vtable): Define.
618 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
620 * java/parse.y (find_applicable_accessible_methods_list):
621 Don't add an uninitialized value to the list.
623 2000-05-25 Tom Tromey <tromey@cygnus.com>
625 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
626 when trying to see if field's class should be initialized. Always
627 initialize field's declaring class, not qualified class.
630 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
631 `wfl_operator', to maybe_build_primttype_type_ref.
634 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
636 * parse.y (patch_method_invocation): Don't try to lookup methods
639 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
641 * parse.y (resolve_field_access): Call the appropriate <clinit>
642 before accessing the length of a static array. Craft a decl for
643 the field while its time. Fixes PR gcj/129.
645 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
647 * parse.y (resolve_package): Correctly set `*next' (was off by
649 (resolve_qualified_expression_name): Fixed comment.
651 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
653 * jcf-parse.c (jcf_parse_source): Reset current_class and
654 current_function_decl to NULL before parsing a new file.
656 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
658 * parse.y (block_end:): If the collected block doesn't feature a
659 statement, insert an empty statement.
661 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
663 * parse.y (maybe_yank_clinit): New function.
664 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
665 end of the list of methods belonging to a class.
666 (java_complete_expand_method): Check whether <clinit> is really
667 necessary and expand it accordingly.
669 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
671 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
672 processed by the method's switch statement.
674 2000-05-19 Tom Tromey <tromey@cygnus.com>
676 * java-tree.h: Added init state enum.
677 * decl.c (emit_init_test_initialization): Initialize class
678 initialization check variable by looking at class' state.
680 2000-05-19 Tom Tromey <tromey@cygnus.com>
682 * java-tree.h (build_instanceof): Declare.
683 (build_get_class): Declare.
684 * parse.y (patch_binop): Use build_instanceof.
685 * expr.c (build_instanceof): New function. If class is final,
686 don't make a function call.
687 (expand_java_INSTANCEOF): Use it.
688 (build_get_class): New function.
690 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
692 * jcf-write.c (generate_classfile): Scan the source_file for
693 slashes with the right pointer variable.
695 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
697 * lang.c (lang_decode_option): Update -Wunused flags by calling
699 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
701 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
703 * check_init.c (check_init): Constify local char *.
704 * class.c (push_class): Constify local char *.
705 * java_tree.h: Update prototypes.
706 * jcf-io.c (open_class): Constify filename parameter and
708 (find_class): Remove redundant string copy. Cast return from
710 * jcf-parse.c (read_class, parse_class_file, yyparse):
711 Constify local char *.
712 * jcf-write.c (generate_bytecode_insns, generate_classfile):
713 Constify local char *.
714 * jcf.h (JCF): Constify filename and classname.
715 (JCF_FINISH): Cast args to FREE to char * when appropriate.
716 * lang.c (init_parse): Constify parameter and return value.
717 * lex.c (java_get_line_col): Constify filename parameter.
718 * parse.h: Constify parser_ctxt.filename. Update prototypes.
719 * parse.y (java_parser_context_suspend,
720 issue_warning_error_from_context, safe_layout_class): Constify
722 * parse.c: Regenerate.
724 2000-05-08 Tom Tromey <tromey@cygnus.com>
726 * expr.c (build_jni_stub): Cache the result of
729 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
731 * decl.c (predef_filenames_size): Now 7.
732 (predef_filenames): New seventh entry.
734 2000-05-04 Tom Tromey <tromey@cygnus.com>
736 * boehm.c (mark_reference_fields): Don't mark RawData fields.
737 Keep track of when we've seen a reference field after a
739 (get_boehm_type_descriptor): Handle case where we see
740 non-reference fields but no trailing reference field.
741 * decl.c (rawdata_ptr_type_node): Define.
742 (init_decl_processing): Initialize rawdata_ptr_type_node.
743 * java-tree.h (rawdata_ptr_type_node): Declare.
745 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
747 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
748 specifiers in calls to fprintf.
750 2000-05-03 Andrew Haley <aph@cygnus.com>
752 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
754 * javaop.h (WORD_TO_INT): New function.
755 (IMMEDIATE_s4): Use WORD_TO_INT.
756 * jcf.h (JPOOL_INT): Ditto.
758 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
761 2000-04-19 Tom Tromey <tromey@cygnus.com>
763 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
765 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
767 * expr.c (build_jni_stub): New function.
768 * lang-specs.h: -fjni and -femit-class-file are incompatible.
770 * parse.y (java_complete_expand_methods): Expand a native method
771 and call build_jni_stub if -fjni given.
772 * lang-options.h: Document -fjni.
773 * lang.c (flag_jni): New global.
774 (lang_f_options): Added `jni' entry.
775 * java-tree.h (soft_lookupjnimethod_node,
776 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
779 (build_jni_stub): Declare.
780 (struct lang_decl): Added `native' flag.
781 (METHOD_NATIVE): Redefined to use `native' field of lang specific
783 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
784 soft_jnipopsystemframe_node): New globals.
785 (init_decl_processing): Set them. _Jv_InitClass only takes one
788 * java-tree.def: Put into `C' mode.
790 2000-04-27 Tom Tromey <tromey@cygnus.com>
793 * expr.c (expand_invoke): Generate check to see if object pointer
794 is null in nonvirtual invocation case.
795 * java-tree.h (soft_nullpointer_node): Declare.
796 * decl.c (soft_nullpointer_node): New global.
797 (init_decl_processing): Initialize soft_nullpointer_node.
798 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
799 or `private' methods.
800 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
802 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
804 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
807 2000-04-26 Tom Tromey <tromey@cygnus.com>
809 * zextract.c (find_zip_file_start): New function.
810 (read_zip_archive): Use it.
812 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
814 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
816 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
818 * class.c (common_enclosing_context_p): New function.
819 * java-tree.h (common_enclosing_context_p): Added prototype.
820 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
821 classes sharing an outer context with the current instance.
822 * parse.y (build_access_to_thisn): Fixed leading comment.
823 (verify_constructor_super): New local `supper_inner'. Skip
824 enclosing context argument in the case of inner class constructors.
825 (patch_method_invocation): Insert proper context as second
826 parameter to pure inner class constructor super invocations.
828 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
830 * parse.y (end_class_declaration): Reset the interface number
833 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
835 * parse.y (source_start_java_method): Deleted unecessary code.
836 (patch_method_invocation): Fixed comment.
838 2000-04-24 Robert Lipe <robertlipe@usa.net>
840 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
842 2000-04-23 Tom Tromey <tromey@cygnus.com>
844 * boehm.c (mark_reference_fields): Use int_byte_position.
846 2000-04-22 Tom Tromey <tromey@cygnus.com>
848 * boehm.c (mark_reference_fields): Only call byte_position on
851 2000-04-22 Tom Tromey <tromey@cygnus.com>
853 * boehm.c (mark_reference_fields): Added `last_view_index'
854 argument. Use DECL_FIELD_OFFSET to determine field's offset.
856 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
858 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
859 * parse.y (check_class_interface_creation): Fixed comments. Select
860 permitted modifiers for (inner) interfaces. Changed error message
861 to report rejected modifiers used with local classes.
863 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
865 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
866 of directly inherited type considered in scope.
867 * parse.y (do_resolve_class): Search inherited classes for inner
870 2000-04-20 Tom Tromey <tromey@cygnus.com>
872 * parse.y (not_accessible_p): Use member's class, not current
873 class, when doing inheritance check for protected reference.
876 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
878 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
880 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
882 * parse.y (lookup_field_wrapper): Search for final local aliases.
883 (resolve_expression_name): Let lookup_field_wrapper search for
884 final local aliases. Force the value of `name' if one is found.
885 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
886 an expression name. Fixed comments.
888 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
890 * parse.y (yyerror): `msg' can be null, don't use it in that case.
892 2000-04-19 Tom Tromey <tromey@cygnus.com>
894 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
896 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
898 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
900 2000-04-18 Tom Tromey <tromey@cygnus.com>
903 * gjavah.c (utf8_cmp): Changed return value.
904 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
906 (cxx_keywords): New global.
907 (get_field_name): Handle new result of cxx_keyword_subst.
908 (print_method_info): Likewise.
910 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
912 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
913 with a newline, for CNI.
914 (print_stub_or_jni): Print a space or newline before method name for
916 (print_cxx_classname): Don't write leading "::" in CNI stub method.
917 (process_file): Include gcj/cni.h if generating CNI stubs.
919 2000-04-16 Tom Tromey <tromey@cygnus.com>
921 * gjavah.c (decompile_method): Use print_field_name.
924 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
926 * parse.y (java_expand_classes): Reverse the package list once.
927 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
929 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
930 the `==' and `!=' operators.
932 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
934 * jcf-write.c (generate_bytecode_insns): At invokation time,
935 always relate an interface method to the type of its selector.
937 2000-04-05 Tom Tromey <tromey@cygnus.com>
940 * expr.c (expand_invoke): Generate check to see if object pointer
941 is null in nonvirtual invocation case.
942 * java-tree.h (soft_nullpointer_node): Declare.
943 * decl.c (soft_nullpointer_node): New global.
944 (init_decl_processing): Initialize soft_nullpointer_node.
945 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
946 or `private' methods.
947 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
949 2000-04-05 Tom Tromey <tromey@cygnus.com>
952 * parse.y (check_final_assignment): Recognize assignments to the
953 `length' field of an array when generating class files.
955 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
957 * class.c (decl_hash): Prototype removed.
958 (decl_compare): Likewise.
960 2000-04-05 Tom Tromey <tromey@cygnus.com>
962 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
963 * parse.y (check_modifiers_consistency): Check for final/volatile
964 clash. Fixes PR gcj/164.
966 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
968 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
970 (java_hash_compare_tree_node): Renamed from `decl_compare, made
972 (add_method_1): Use `java_hash_hash_tree_node' and
973 `java_hash_compare_tree_node'.
974 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
975 (java_hash_compare_tree_node): Likewise.
976 * parse.y (find_applicable_accessible_methods_list): Create,
977 delete and use a hash table to remember already searched interfaces.
979 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
981 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
984 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
986 * boehm.c (mark_reference_fields, set_bit): Prototype.
987 (set_bit): Un-ANSI-fy definition.
989 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
992 * decl.c (emit_init_test_initialization): Likewise.
994 * gjavah.c (jni_print_char): Likewise.
996 * parse.y (create_new_parser_context): Likewise.
998 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1000 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
1001 patch missing hunk. Fixed indentation.
1003 2000-03-30 Tom Tromey <tromey@cygnus.com>
1005 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
1006 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
1008 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1010 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
1011 when negative *before* using it as an array index.
1012 * ChangeLog: Fixed typo.
1014 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1016 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
1017 to 0 when it reaches -1.
1019 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1021 * jcf-parse.c (get_constant): Properly cast `num' during the
1022 invocation of `add_double'.
1023 * jcf-write.c (push_long_const): Properly cast `lo' before
1024 comparing it to short bounds.
1025 * parse-scan.y (interface_declaration:): Rule re-arrange so that
1026 `interface_body:' is reduced after the current interface is
1029 2000-03-26 Tom Tromey <tromey@cygnus.com>
1031 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
1032 Java-specific `-f' option.
1034 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1036 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
1037 Adjust order of making types.
1038 Make bitsize_*_node values.
1040 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1042 * class.c (make_field_value): Use byte_position.
1043 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
1044 (java_array_data_offset): Likewise.
1045 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
1048 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1050 * parse.y (check_abstract_method_definitions): New local
1051 `end_type_reached'. Make sure we also consider `end_type'.
1052 (java_check_abstract_method_definitions): Make sure we eventually
1053 consider `java.lang.Object'.
1054 (maybe_use_access_method): Don't use access method if not in the
1055 context of a pure inner class or if the method's context is right.
1056 (find_applicable_accessible_methods_list): New static flag
1057 `object_done'. Don't search abstract classes as interfaces. Fixed
1058 indentation. Fixed the `java.lang.Object' only search. Search
1059 class interface(s) first, then fully search enclosing contexts.
1060 (find_most_specific_methods_list): Pick the closest candidate when
1061 they're all abstract.
1063 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1065 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1066 properly initialize `finished_label.' Don't emit gotos for empty
1069 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
1071 * except.c (emit_handlers): Clear catch_clauses_last.
1073 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1075 * parse.y (check_method_types_complete): New function.
1076 (create_class): Reset anonymous class counter only when seeing an
1078 (java_complete_class): JDEP_METHOD: Don't recompute signature
1081 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1083 * class.c (build_static_ref): Fixed indentation in comment.
1084 * java-tree.def (TRY_EXPR): Fixed typo in name.
1085 (CLASS_LITERAL): Likewise.
1086 * java-tree.h: (TYPE_DOT_CLASS): New macro.
1087 (struct lang_type): New field `dot_class'.
1088 * jcf-write.c (generate_bytecode_insns): Fixed error message.
1089 (generate_classfile): Method `class$' is synthetic.
1090 * parse.y (build_do_class_method): New function.
1091 (build_dot_class_method_invocation): Likewise.
1092 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
1093 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
1094 (qualify_ambiguous_name): Likewise.
1095 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
1096 (build_try_statement): Fixed leading comment.
1098 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1100 * class.c (make_field_value): Properly handle sizes.
1101 (get_dispatch_vector): Use tree_low_cst and host_integerp.
1102 (layout_class_method): Count using trees.
1103 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
1104 * expr.c (java_array_data_offset): Use int_bit_position.
1105 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
1106 (build_invokevirtual): Use tree_low_cst and do computations with trees.
1108 2000-03-16 Tom Tromey <tromey@cygnus.com>
1110 * lang.c (flag_hash_synchronization): New global.
1111 (lang_f_options): Added `hash-synchronization'.
1112 * lang-options.h: Mention -fhash-synchronization.
1113 * java-tree.h (flag_hash_synchronization): Declare.
1114 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
1115 hash table synchronization is disabled.
1116 * decl.c (init_decl_processing): Only push `sync_info' value when
1117 hash table synchronization is disabled.
1118 * class.c (make_class_data): Only push `sync_info' field when hash
1119 table synchronization is disabled. Removed dead code.
1121 2000-03-16 Tom Tromey <tromey@cygnus.com>
1123 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
1125 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1127 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
1129 * parse.y (patch_method_invocation): Handle anonymous classes
1130 creation in static context.
1132 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1134 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
1135 * parse.y (resolve_qualified_expression_name): Use it.
1136 (patch_method_invocation): Likewise.
1138 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1140 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
1141 depending on the type of dependency which dictates what the
1143 (unresolved_type_p): Resolved types limited to the current class.
1145 2000-03-15 Tom Tromey <tromey@cygnus.com>
1147 * decl.c (init_decl_processing): Set type of `sync_info' to be
1150 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
1151 Correctly compute bit number for current slot. Zero `high' and
1152 `low' in DS_LENGTH case. Don't skip inherited fields. Use
1153 mark_reference_fields.
1154 (mark_reference_fields): New function.
1156 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1158 * parse.y (register_incomplete_type): Fixed initialization of
1161 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1163 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
1165 (push_class_context, pop_class_context): New function.
1166 (class_body:): Call pop_class_context.
1167 (interface_body:): Likewise.
1168 (INNER_QUALIFIER): New macro.
1169 (report_class_declaration): Changed output format and use
1170 INNER_QUALIFIER. Call push_class_context.
1172 2000-02-14 Andrew Haley <aph@cygnus.com>
1174 * check-init.c (check_init): Add new cases for unary and binary
1177 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1179 * parse.y (resolve_package): Set `next' once a type name has been
1180 progressively discovered.
1181 (resolve_qualified_expression_name): Propagate resolution only if
1182 there are remaining qualifiers. Take into account `q' might have
1183 been cleared after re-qualification.
1184 * parse.y (patch_method_invocation): New local `resolved'.
1185 Section dealing with qualified expression rewritten to use
1186 resolve_field_access.
1188 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1190 * parse.h (PUSH_CPC): Fixed indentation.
1191 (DEBUG_CPC): New macro.
1192 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
1193 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
1194 * parse.y (class_body_declaration:): Use
1195 SET_CPC_INSTANCE_INITIALIZER_STMT.
1196 (method_declaration:): Check for null current_function_decl.
1197 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
1198 (java_parser_context_pop_initialized_field): Better handling of
1200 (maybe_make_nested_class_name): Mark nested class name as
1201 qualified when necessary.
1202 (end_class_declaration): Don't call java_parse_context_resume when
1203 one or more error occured.
1204 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
1205 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
1206 SET_CPC_INITIALIZER_STMT.
1207 (method_header): Check for inner classes declaring static methods.
1208 (resolve_qualified_expression_name): Handle situation where `this'
1211 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
1213 * typeck.c (build_prim_array_type): Correctly set the high word too.
1215 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1217 * parse.y (java_complete_expand_methods): Leave <clinit> out of
1219 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
1220 list of methods for interfaces.
1222 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1224 * parse.y (qualify_ambiguous_name): Properly handle expressions
1227 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1229 * parse.y (check_final_assignment): Extended to process
1231 (patch_assignment): Have check_final_assignment called only once.
1233 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1235 * java-tree.h (IS_INIT_CHECKED): New flag.
1236 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
1237 * parse.y (patch_string): Call force_evaluation_order on the
1238 completed string concatenation tree.
1239 * expr.c (force_evaluation_order): Call force_evaluation_order on
1240 function's arguments too.
1242 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1244 * decl.c (emit_init_test_initialization): Mark KEY as unused.
1245 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
1246 (build_anewarray): Likewise.
1247 * parse.y (patch_newarray): Likewise.
1248 * parse.c: Regenerated.
1250 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1252 * decl.c (init_decl_processing): Added new class fields `depth',
1253 `ancestors', and `idt' to class_type_node. Use
1254 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
1255 * class.c (make_class_data): Push initial values for new fields.
1256 * java-tree.h: Updated prototype for `build_invokeinterface'.
1257 * expr.c (build_invokeinterface): Changed parameters to accept
1258 `method' tree. Calculate index of `method' in its declaring
1259 interface. Build call to _Jv_LookupInterfaceMethodIdx.
1260 (expand_invoke): Call `build_invokeinterface' with new parameters.
1261 * parse.y (patch_invoke): Call `build_invokeinterface' with new
1264 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1266 * typeck.c (lookup_do): Search superinterfaces first
1267 when looking up an interface method. From Godmar Back
1270 2000-03-06 Tom Tromey <tromey@cygnus.com>
1272 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
1274 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1276 * java-tree.h (lookup_argument_method2): Declared.
1277 (safe_layout_class): Prototype moved from parse.h.
1278 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
1279 * parse.y (java_check_regular_methods): Local `super_class' gone.
1280 Call lookup_argument_method2 instead of lookup_argument_method.
1281 Perform modifier match for methods found declared in implemented
1282 interfaces. Fixed indentation problem. Overriding/hiding error
1283 report to take place only for methods found in classes.
1284 * typeck.c (lookup_argument_method): Changed leading
1285 comment. Re-written by calling lookup_do.
1286 (lookup_argument_method2): New function.
1287 (lookup_java_method): Re-written by calling lookup_do.
1288 (lookup_do): New function.
1290 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1292 * check-init.c (check_init): Removed dead code. Handle (blank)
1294 * parse.y (declare_local_variables): New local `final_p', set it
1295 and use it to initialize LOCAL_FINAL.
1296 (check_final_assignment): Only check FIELD_DECLs.
1298 2000-02-17 Tom Tromey <tromey@cygnus.com>
1300 * Makefile.in (JAVA_OBJS): Added boehm.o.
1301 (boehm.o): New target.
1302 * Make-lang.in (JAVA_SRCS): Added boehm.c.
1303 * java-tree.h (flag_use_boehm_gc): Declare.
1304 (get_boehm_type_descriptor): Declare.
1305 * lang.c (lang_f_options): Added `use-boehm-gc'.
1306 (flag_use_boehm_gc): New global.
1307 * lang-options.h: Added -fuse-boehm-gc.
1308 * boehm.c: New file.
1309 * class.c (get_dispatch_table): If class uses a Boehm type
1310 descriptor, put it in the vtable.
1311 (make_class_data): Removed dead code.
1313 2000-03-03 Per Bothner <per@bothner.com>
1315 * decl.c (init_decl_processing): Initialize sizetype properly.
1317 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1319 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
1320 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
1321 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1322 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
1323 (jcf_parse): New local `current'. Load innerclasses seen in outer
1324 context being processed.
1325 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1326 * jcf-write.c (append_innerclasses_attribute): New function.
1327 (append_innerclasses_attribute_entry): Likewise.
1328 (get_access_flags): Handle static classes. Set anonymous and local
1329 classes to be private.
1330 (generate_classfile): Attribute count adjusted. Call
1331 append_innerclasses_attribute.
1332 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
1333 PURE_INNER_CLASS_TYPE_P.
1334 * parse.y (parser_qualified_classname): New parameter `is_static',
1335 produce non qualified name accordingly.
1336 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
1337 (create_interface): Added argument to parser_qualified_classname.
1338 (create_class): Added argument to parser_qualified_classname. Setup
1339 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
1340 (add_inner_class_fields): Fixed indentation.
1341 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
1342 (method_declarator): Fixed typo in comment.
1343 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
1344 (build_current_thisn): Likewise.
1345 (patch_method_invocation): Likewise.
1347 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
1349 * decl.c (current_function_decl): Move to toplev.c.
1351 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1353 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
1354 (DECL_BIT_INDEX): Use underlying representation.
1355 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
1357 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1359 * expr.c (build_java_ret): Pass proper type to size_binop.
1361 2000-02-25 Anthony Green <green@cygnus.com>
1363 * expr.c (build_class_init): Mark the decl to be ignored by
1365 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
1366 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
1367 * class.c (init_test_hash_newfunc): New function.
1368 (decl_hash): New function.
1369 (decl_compare): New function.
1370 * decl.c (emit_init_test_initialization): New function.
1371 (complete_start_java_method): Traverse the init test hashtable,
1372 calling emit_init_test_initialization.
1373 (always_initialize_class_p): Define.
1374 * expr.c (build_class_init): Use initialization tests when
1375 emitting class initialization code.
1376 (always_initialize_class_p): Declare.
1377 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
1379 * java-tree.h: Include hash.h.
1380 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
1381 (struct lang_decl): Add init_test_table field.
1382 (init_test_hash_entry): Define.
1384 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1386 * gjavah.c (main): Avoid using `argi' to report unimplemented
1389 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1391 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1392 initialize locals to avoid warnings. Local `exception_type' moved
1395 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1397 * parse.y (resolve_expression_name): Use `orig' as a second
1398 argument to resolve_field_access.
1399 (resolve_field_access): Removed unecessary code when dealing with
1402 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1404 * class.c (push_super_field): Don't push the field twice.
1405 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
1406 * parse.h (java_reorder_fields): Prototyped.
1407 * parse.y (java_reorder_fields): New function.
1408 (java_layout_class): Simplified not to worry about re-ordering.
1410 2000-02-23 Tom Tromey <tromey@cygnus.com>
1412 * gjavah.c (print_name): In JNI case, correctly quote string.
1413 (print_method_info): Don't handle overrides in JNI mode.
1415 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1417 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
1418 value type set to `boolean_type_node'.
1420 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1422 * jcf-dump.c (main): Test for correct condition after
1423 output file creation.
1425 2000-02-19 Anthony Green <green@cygnus.com>
1427 * jcf-depend.c (add_entry): Fix test for first list entry.
1429 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1431 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
1432 * constants.c (build_constants_constructor): Likewise.
1434 2000-02-19 Anthony Green <green@cygnus.com>
1436 * jcf-depend.c (add_entry): Add entries to the end of the list.
1438 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
1440 * decl.c (INT_TYPE_SIZE): Define if necessary.
1441 (expand_java_return): Handle the case of a native integer smaller
1444 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
1446 * gjavah.c (help): Use GCCBUGURL.
1447 * jv-scan.c (help): Likewise.
1448 * jcf-dump.c (help): Likewise.
1450 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1452 * jcf-write.c (generate_bytecode_insns): Don't generate empty
1455 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1457 * jcf-parse.c (load_class): Call `fatal' if no file containing
1458 the target class are found.
1460 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
1462 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
1463 lex.c, lex.h, and PARSE_H to...
1464 (parse.o, parse-scan.o): ...here, respectively.
1466 * lex.c: Split out code that may trigger SIGFPE from yylex()
1467 to its own function.
1468 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
1470 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1472 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
1474 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1476 * parse.y (outer_field_access_p): Stop in time when outer contexts
1478 (resolve_qualified_expression_name): Properly qualify *everything*
1479 after a package.type to be resoled as expression names.
1480 (find_applicable_accessible_methods_list): Save/restore `class' to
1481 isolate it from a possible outer context search.
1483 2000-02-15 Tom Tromey <tromey@cygnus.com>
1485 * gjavah.c (jni_print_char): New function.
1486 (print_full_cxx_name): Use it.
1487 (decode_signature_piece): Likewise.
1488 (print_cxx_classname): Likewise.
1490 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1492 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
1494 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
1496 * gjavah.c: Include version.h.
1498 * jcf-dump.c: Likewise.
1500 * jv-scan.c: Likewise.
1502 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1504 * parse.y (outer_field_access_fix): First parameter now a tree
1505 node. Check for assignement to final. First argument to
1506 build_outer_field_access_fix modified to accomodate prototype.
1507 (build_outer_field_access): Don't check for assignment to final
1509 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
1510 possibly returned by outer_field_access_fix. Changed
1511 outer_field_access_fix's first argument.
1512 (check_final_assignment): $finit$'s context is OK.
1513 (patch_unaryop): Use node instead of its line/column value when
1514 calling outer_field_access_fix.
1516 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1518 * parse.y (interface_declaration:): No longer tagged
1519 <node>. Re-installed default action.
1520 (class_member_declaration:): Handle inner interfaces.
1521 (interface_member_declaration): Handle inner interfaces and
1523 (create_interface): Push error if one seen. Suspend parsing
1524 context when processing an inner interface.
1525 (register_fields): Inner class static field limitations not to
1526 apply to inner interfaces.
1528 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1530 * jcf-parse.c (load_class): Update `java_error_count' when a
1531 class' file can't be found.
1532 (parse.y): Avoid (byte)code generation when errors seen.
1534 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1536 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
1537 decodes a valid node.
1538 (patch_binop): Handle TRUNC_DIV_EXPR.
1540 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1542 * parse.y (resolve_package): New local `acc.' Try to progressively
1543 build and guess a package and type name.
1545 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1547 * parse.y (find_applicable_accessible_methods_list): Load and
1548 layout the search class if necessary.
1549 (java_complete_tree): Keep to original type of the folded initial
1552 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1554 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
1555 Generate error message if circularity is detected. New static
1557 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
1558 * jcf-write.c (generate_bytecode_insns): Very simply handle
1560 * parse.y (java_check_circular_reference): Use
1561 `cyclic_inheritance_report' during report, if necessary.
1562 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
1563 walking NEW_ARRAY_INIT twice.
1565 2000-02-09 Tom Tromey <tromey@cygnus.com>
1567 * parse.y (check_class_interface_creation): Allow inner classes to
1568 be `private' or `protected', check modifiers' consistency. Prevent
1569 block local classes from bearing any modifiers.
1571 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1573 * except.c (check_start_handlers): Re-add prototype lost in last
1575 (maybe_start_try): Remove excess argument to `check_start_handlers'.
1577 2000-02-09 Andrew Haley <aph@cygnus.com>
1579 * decl.c (clear_binding_level): Remove excess initializer.
1580 (maybe_poplevels): Remove unused variable.
1581 (force_poplevels): Ditto.
1582 (struct binding_level): Add comment.
1584 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1586 * jcf-write.c (generate_classfile): Don't consider
1587 pre-initialization with reference value (use <clinit> instead.)
1588 * parse.y (java_fix_constructors): No generated constructor for
1590 (build_outer_field_access): Removed debug message.
1591 (outer_field_expanded_access_p): Adapted to bytecode generation.
1592 (build_outer_field_access_method): Use fix_method_argument_names.
1593 (build_outer_method_access_method): Fixed indentation. Added
1594 comment. Handle access method generation for static and also void
1596 (build_access_to_thisn): Inserted debug message.
1597 (maybe_build_thisn_access_method): Use fix_method_argument_names.
1598 (resolve_qualified_expression_name): Fixed comment.
1599 (not_accessible_p): Adapted to bytecode generation. Added comment.
1600 (patch_method_invocation): Added comment.
1601 (maybe_use_access_method): Fixed leading comment. Handle static
1603 (java_complete_lhs): Don't shortcut handling of initialized upon
1604 declaration String type static fields when generating bytecode.
1605 (patch_unaryop): Handle outer field access when generating
1608 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1610 * java-tree.h (FIELD_THISN): New macro.
1611 * jcf-write.c (append_synthetic_attribute): New function.
1612 (generate_classfile): Set "Synthetic" attribute on this$<n>,
1613 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
1614 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
1616 (build_outer_field_access): Turned on access functions usage and
1617 generation when compiling to bytecode.
1618 (maybe_use_access_method): Likewise.
1620 2000-01-25 Andrew Haley <aph@cygnus.com>
1622 * java-except.h (struct eh_range): Add `expanded' field.
1623 (maybe_start_try): Add end_pc arg.
1624 (maybe_end_try): Ditto.
1625 * java-tree.h (force_poplevels): new function.
1626 * expr.c (expand_byte_code): Don't call maybe_start_try or
1628 * except.c (add_handler): Reset expanded.
1629 (expand_start_java_handler): Set expanded.
1630 (check_start_handlers): Don't expand a start handler that's
1631 already been expanded.
1632 (maybe_start_try): Add end_pc arg. Only expand a handler which
1634 (expand_end_java_handler): call force_poplevels.
1635 (force_poplevels): new function.
1636 * decl.c (binding_level): Add start_pc of binding level.
1637 (maybe_pushlevels): Call maybe_start_try when pushing binding
1639 (maybe_poplevels): Call maybe_end_try when popping binding levels.
1640 (LARGEST_PC): Define.
1641 (clear_binding_level): Use LARGEST_PC.
1643 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
1644 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
1645 (binding_depth, is_class_level, current_pc): new variables.
1646 (struct binding_level): ditto.
1647 (indent): new function.
1648 (push_jvm_slot): add debugging info.
1649 (maybe_pushlevels): ditto.
1650 (maybe_poplevels): ditto.
1653 (start_java_method): ditto.
1654 (give_name_to_locals): comment only.
1655 * except.c (binding_depth, is_class_level, current_pc):
1657 (expand_start_java_handler): add debugging info.
1658 (expand_end_java_handler): ditto.
1660 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1662 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
1663 (print_name_for_stub_or_jni, process_file): Constify a char*.
1665 2000-02-03 Tom Tromey <tromey@cygnus.com>
1667 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
1669 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1671 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
1672 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
1675 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1677 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
1678 * java-tree.h (TYPE_II_STMT_LIST): New macro.
1679 (struct lang_type): New field `ii_block'.
1680 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
1681 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
1682 * parse.h (struct parser_ctxt): New field `instance_initializers'.
1683 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
1684 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
1685 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
1687 * parse.y (add_instance_initializer): New function.
1688 (in_instance_initializer): New static global.
1689 (class_body_declaration:): Link instance initializer block.
1690 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
1691 (array_creation_expression:): Remove unused local.
1692 (java_parser_context_push_initialized_field): Fixed leading
1693 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
1694 CPC_INSTANCE_INITIALIZER_LIST.
1695 (java_parser_context_pop_initialized_field): Likewise.
1696 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
1697 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
1698 CPC_INITIALIZER_STMT.
1699 (fix_constructors): New local `class_type'. Use it. Call
1700 add_instance_initializer.
1701 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
1702 (patch_return): Forbid return in instance initializers.
1703 (patch_throw_statement): Enforce exception handling in the context
1704 of instance initializers.
1706 2000-02-03 Tom Tromey <tromey@cygnus.com>
1708 * Make-lang.in (java.mostlyclean): Remove executables in
1711 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1713 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
1714 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
1715 (java_float_finite): Convert to use union Word from javaop.h.
1716 (java_double_finite): Convert to use union DWord from javaop.h.
1718 2000-02-02 Tom Tromey <tromey@cygnus.com>
1720 * gjavah.c (options): Added `jni' entry.
1721 (help): Document -jni.
1722 (flag_jni): New global.
1723 (process_file): Handle JNI output. Don't print text from
1724 -prepend, -add, etc, when generating stubs. Only remove `.class'
1725 suffix if it actually exists.
1726 (main): Create a `.c' file when run with `--jni --stubs'. Create
1727 correct output file name with `--jni'.
1728 (print_include): Mangle header name differently in JNI case.
1729 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
1731 (print_method_info): Handle JNI case. Put signature info into
1732 method name. Handle case when STREAM is NULL.
1733 (print_name_for_stub_or_jni): New function.
1734 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
1735 (print_cxx_classname): Handle JNI.
1736 (print_full_cxx_name): Likewise.
1737 (decode_signature_piece): Likewise.
1738 (overloaded_jni_method_exists_p): New function.
1739 (struct method_name): Added `signature' and `sig_length' fields.
1740 (HANDLE_END_FIELD): Do nothing in JNI mode.
1742 2000-02-02 Tom Tromey <tromey@cygnus.com>
1744 * jv-scan.c: Include version.c, <getopt.h>.
1745 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
1746 (options): New array.
1747 (usage): New function.
1748 (version): New function.
1749 (main): Use getopt_long to parse command line.
1750 * jcf-dump.c: Include version.c, <getopt.h>.
1751 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
1752 OPT_JAVAP): New macros.
1753 (options): New array.
1754 (usage): Return `void'. Changed message.
1755 (help): New function.
1756 (version): New function.
1757 (main): Use getopt_long_only to parse command line.
1758 * gjavah.c: Include <getopt.h>.
1759 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
1760 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
1761 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
1762 (options): New array.
1763 (java_no_argument): Removed.
1764 (help): Updated with missing options.
1765 (main): Use getopt_long_only to parse command line.
1766 (usage): Changed message.
1768 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1770 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
1771 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
1772 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
1773 * parse.y (array_creation_expression:): Handle anonymous arrays.
1774 (build_array_from_name): Don't set `ret_name' if null.
1775 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
1776 (qualify_ambiguous_name): Likewise.
1777 (java_complete_expand_class): Likewise.
1779 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1781 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
1782 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
1783 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
1784 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
1785 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
1786 AIPL_FUNCTION_COMPLETED_INVOCATION.
1787 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
1788 AIPL_FUNCTION_INVOCATION_READY.
1789 (AIPL_FUNCTION_DECLARATION): New enum entry.
1790 * parse.y (reorder_static_initialized): New function.
1791 (java_parser_context_pop_initialized_field): Use it.
1792 (add_inner_class_fields): Use
1793 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
1794 augmented. Install marker after last alias initializer, if any.
1795 (generate_finit): Fixed typo. Don't try to retain only the used
1797 (method_header): Compute and set DECL_FUNCTION_NAP.
1798 (method_declarator): Fixed comment. Insert alias initializer in
1800 (build_alias_initializer_parameter_list): Fixed leading
1801 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
1802 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
1803 (java_complete_expand_class): Code to retain only used aliases
1805 (java_complete_expand_methods): New local `first_decl'. Generate
1806 $finit$ first, then expand the constructors, regular methods and
1808 (java_complete_expand_method): Don't report error on missing
1809 return statement if previously detected bogus.
1810 (fix_constructors): Don't patch constructor parameters list.
1811 (patch_method_invocation): Use new AIPL enum values. Reverse
1812 alias initializer list for anonymous classes.
1814 2000-01-30 Anthony Green <green@redhat.com>
1816 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
1817 determine how many stack slots to pop.
1819 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1821 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
1822 error handling/recovery.
1823 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
1825 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1827 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
1828 FIELD_LOCAL_ALIAS_USED): New macros.
1829 (DECL_FUNCTION_NAP): New macro.
1830 (struct lang_decl): New field `nap'.
1831 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
1832 (struct lang_type): New fields `finit_stmt_list' and
1834 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
1835 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
1836 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
1837 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
1838 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
1839 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
1840 (BUILD_THROW): Macro line separator re-indented.
1841 * parse.y (end_class_declaration): New function.
1842 (maybe_generate_pre_expand_clinit): New name for
1843 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
1844 pre-expand static fields.
1845 (maybe_generate_clinit): Function deleted.
1846 (check_for_static_method_reference): Prototype's parameter list
1848 (generate_finit): New name for maybe_generate_finit. Changed
1849 leading comment. Function rewritten to use
1850 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
1851 (build_alias_initializer_parameter_list): New function.
1852 (java_parser_context_pop_initialized_field): Likewise.
1853 (add_inner_class_fields): Likewise.
1854 (type_declaration:): Call end_class_declaration.
1855 (class_member_declaration:): Likewise.
1856 (formal_parameter_list:): Fixed typos.
1857 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
1858 element. Improved error handling.
1859 (block_statement:): Call end_class_declaration.
1860 (anonymous_class_creation:): Likewise.
1861 (create_anonymous_class): Fixed comments.
1862 (create_class): Call add_inner_class_fields.
1863 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
1864 (method_header): Use MARK_FINAL_PARMS.
1865 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
1866 (method_declarator): Propagate final argument flag.
1867 (craft_constructor): New local `artificial'. Call
1868 build_alias_initializer_parameter_list. Use
1869 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
1870 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
1872 (complete_expand_class): Get rid of unused outer context local
1874 (java_complete_expand_methods): Fixed leading
1875 comment. Generate/pre-expand <clinit> first. Changed method
1876 expansion order to regular, $finit$, constructors, <clinit>.
1877 (java_complete_expand_method): Set current_function_decl.
1878 (fix_constructors): Fix constructor parameter list to account for
1879 outer context local alias initializers.
1880 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1881 (resolve_expression_name): Lookup outer context local aliases. New
1882 local `access', use it.
1883 (patch_method_invocation): Patch inner class ctor invocation with
1884 outer context local aliases initialization values. $finit$
1885 invocation patching now includes things generated with
1886 build_alias_initializer_parameter_list.
1887 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1888 (build_super_invocation): Likewise.
1889 (patch_assignment): Changed comment.
1891 2000-01-27 Andrew Haley <aph@cygnus.com>
1893 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
1897 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1899 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
1901 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
1903 * parse.y (register_fields): Don't pass a format specifier to
1904 OBSOLETE_MODIFIER_WARNING.
1905 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
1906 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
1908 (check_modifiers): Change function into a macro.
1909 (check_class_interface_creation): Pass a literal format string.
1911 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1913 * buffer.h: PROTO -> PARAMS.
1914 * check-init.c: Likewise.
1915 * class.c: Likewise.
1916 * constants.c: Likewise.
1917 * convert.h: Likewise.
1919 * except.c: Likewise.
1921 * gjavah.c: Likewise.
1922 * java-except.h: Likewise.
1923 * java-tree.h: Likewise.
1924 * jcf-depend.c: Likewise.
1925 * jcf-dump.c: Likewise.
1926 * jcf-parse.c: Likewise.
1927 * jcf-path.c: Likewise.
1928 * jcf-reader.c: Likewise.
1929 * jcf-write.c: Likewise.
1931 * jv-scan.c: Likewise.
1932 * jvgenmain.c: Likewise.
1933 * jvspec.c: Likewise.
1937 * parse-scan.y: Likewise.
1938 * parse.h: Likewise.
1939 * parse.y: Likewise.
1940 * typeck.c: Likewise.
1941 * verify.c: Likewise.
1944 * zextract.c: Likewise.
1945 * zipfile.h: Likewise.
1947 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1949 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1950 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
1951 * constants.c (build_constant_data_ref): Check for cached
1952 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
1953 in TYPE_CPOOL_DATE_REF.
1954 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
1955 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
1956 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
1957 (LOCAL_FINAL): New macro.
1958 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
1959 constant pool -- don't try to reuse.
1960 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
1962 (find_in_current_zip): Use TYPE_JCF.
1963 * parse.h (java_check_final): Prototype removed.
1964 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
1965 (maybe_create_class_interface_decl,
1966 check_class_interface_creation): Likewise.
1967 (java_expand_finals): Function removed.
1968 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
1969 (block_statement:): Fixed comment.
1970 (anonymous_class_creation:): Likewise.
1971 (check_class_interface_creation): Reversed Jan 12, 2000 extra
1973 (check_class_interface_creation): Loosened error report on (inner)
1974 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
1975 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
1976 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
1978 (create_interface): Likewise.
1979 (anonymous_class_counter): New static global.
1980 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
1981 patch. Fixed comments.
1982 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
1983 anonymous_class_counter when declaring a toplevel class.
1984 (craft_constructor): Fixed constructor name when handling
1985 anonymous classes. Anonymous class constructors to feature hidden
1987 (java_fix_constructors): Added comment.
1988 (java_check_final): Function removed.
1989 (java_complete_expand_methods): Fixed comment. Don't generate
1990 class data, save its outgoing constant pool instead.
1991 (verify_constructor_super): Skip anonymous class constructor
1992 hidden this$<n> parameter.
1993 (java_expand_classes): New local `saved_ctxp'. Removed call to
1994 java_expand_finals and java_check_final. Expand anonymous class
1995 constructors. Generate class data.
1996 (build_super_invocation): Skip anonymous class hidden this$<n>
1998 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
1999 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
2000 (set_java_signature): Likewise.
2002 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2004 * gjavah.c: Delete ACC_VISIBILITY define.
2005 * jcf.h: Add ACC_VISIBILITY define.
2006 * parse.y: final: rule tagged <value>.
2007 (java_check_regular_methods): Use ACC_VISIBILITY define for
2008 default package access check.
2009 (local_variable_declaration_statement): Use final: rule.
2011 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2013 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
2016 2000-01-17 Tom Tromey <tromey@cygnus.com>
2018 * gjavah.c (print_field_info): Allow non-static final fields.
2020 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2022 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
2023 * parse.y (patch_anonymous_class): New function.
2024 (create_anonymous_class): Register incomplete type when the
2025 class/interface to extends/implement isn't known yet.
2026 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
2027 (verify_constructor_super): Tuned error message.
2029 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2031 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
2032 (ANONYMOUS_CLASS_P): New macro.
2033 (TYPE_SIGNATURE, TYPE_JCF): New macros.
2034 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
2035 * parse.y (create_class): Added leading argument.
2036 (maybe_create_class_interface_decl,
2037 check_class_interface_creation): Likewise.
2038 (craft_constructor): New function.
2039 (verify_constructor_super): Added argument in prototype.
2040 (class_declaration:): Inserted leading argument.
2041 (for_begin:): Use FOR_LOOP_P.
2042 (anonymous_class_creation): Create WFL of the anonymous class to
2043 instantiate. Call build_new_invocation. Added comments.
2044 (check_class_interface_creation): Handle parameter `anonymous' in
2045 verbose mode class creation announce.
2046 (link_nested_class_to_enclosing): Exclude anonymous classes.
2047 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
2048 anonymous class, even though they appear to have an enclosing
2050 (create_interface): Pass extra argument to
2051 check_class_interface_creation.
2052 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
2053 (create_class): Call check_class_interface_creation and
2054 maybe_create_class_interface_decl with extra new argument. Don't
2055 add private this$<n> to anonymous classes.
2056 (method_declarator): Insert hidden this$<n> to anonymous class
2058 (java_fix_constructors): Deleted code creating default
2059 constructor. Call craft_constructor instead.
2060 (java_check_regular_methods): Set `saw_constructor' to 1 for
2062 (fix_constructors): Pass extra argument to verify_constructor_super.
2063 (verify_constructor_super): New local `sdecl', use it. Search for
2064 matching constructor (possibly featuring arguments) in super
2066 (lookup_method_invoke): Craft constructor according to arguments
2067 list when dealing with anonymous class constructors.
2068 (build_super_invocation): Pass arguments to anonymous class super
2070 (search_loop): Use FOR_LOOP_P.
2071 (labeled_block_contains_loop_p): Likewise.
2073 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2075 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
2076 (enclosing_context_p): New function.
2077 (get_access_flags_from_decl): Handle CLASS_STATIC.
2078 (maybe_layout_super_class): Extra first argument passed to
2080 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
2082 * decl.c (access0_identifier_node): New global.
2083 (init_decl_processing): access0_identifier_node initialized.
2084 (pushdecl): Set DECL_CONTEXT only on non type decls.
2085 * expr.c (lookup_field): Lookup inner class fields in enclosing
2087 (expand_invoke): Use ID_INIT_P.
2088 (expand_java_field_op): Use DECL_CLINIT_P.
2089 * java-tree.def (CLASS_LITERAL): New tree code.
2090 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
2091 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
2092 (struct lang_decl): New field `inner_access'.
2093 (enclosing_context_p): Prototyped.
2094 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
2095 ID_CLINIT_P): New macros.
2096 (CLASS_STATIC): New macro.
2097 (CLASS_ACCESS0_GENERATED_P): New macro.
2098 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
2099 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
2100 INNER_CLASS_P): New macros.
2101 (DECL_INNER_CLASS_LIST): New macro.
2102 * jcf-parse.c (yyparse): Avoid the use of ANSI string
2104 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2105 the shift value to int. Fixed typo in comment.
2106 * lex.c (inst_id, wpv_id): Initialize.
2107 * mangle.c (unicode_mangling_length): Take `$' into account.
2108 * parse.h (DRECOVER, RECOVER): Terminate properly.
2109 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
2110 (typedef struct _jdep): New field `enclosing'.
2111 (JDEP_ENCLOSING): New macro.
2112 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
2113 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
2114 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
2115 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
2116 GET_ENCLOSING_CPC_CONTEXT): New macros.
2117 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
2118 (do_resolve_class): Added extra argument in prototype.
2119 * parse.y (resolve_class): Added extra argument in prototype.
2120 (maybe_create_class_interface_decl): Likewise.
2121 (maybe_use_access_method, build_wfl_wrap): New functions.
2122 (java_complete_expand_classes, java_complete_expand_class):
2124 (java_parser_context_push_initialized_field,
2125 java_parser_context_suspend, java_parser_context_resume):
2127 (maybe_make_nested_class_name, make_nested_class_name,
2128 set_nested_class_simple_name_value,
2129 link_nested_class_to_enclosing, find_as_inner_class,
2130 find_as_inner_class_do, check_inner_class_redefinition,
2131 build_thisn_assign, build_current_thisn, build_access_to_thisn,
2132 maybe_build_thisn_access_method, build_outer_field_access,
2133 build_outer_field_access_methods, build_outer_field_access_expr,
2134 build_outer_method_access_method, build_new_access_id,
2135 build_outer_field_access_method, outer_field_access_p,
2136 outer_field_expanded_access_p, outer_field_access_fix,
2137 build_incomplete_class_ref, patch_incomplete_class_ref,
2138 create_anonymous_class): Likewise.
2139 (inst_id, wpv_id): New static global variables.
2140 (synchronized:): New rule, tagged <node>.
2141 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
2143 (anonymous_class_creation:): New rule, tagged <node>.
2144 (NEW_TK): Tagged <node>.
2145 (type_literals, array_type_literal): New rules, tagged <node>.
2146 (class_declaration:): Removed action when reducing by class_body:
2147 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
2148 using GET_CPC in sub-rules.
2149 (class_member_declaration): Handle inner classes.
2150 (method_declaration): When reducing method_header:, reset
2151 current_function_decl when appropriate.
2152 (method_declarator:): Set the number of formal parameter to 0 for
2153 method declared without arguments.
2154 (constructor_declarator:): Likewise.
2155 (static_initializer:): List of elements kept in a list.
2156 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
2157 use of the keyword `static' for type declarations.
2158 (block_statement:): Handle inner class declarations.
2159 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
2160 type qualified `this'.
2161 (class_instance_creation_expression): Use anonymous_class_creation:
2162 to handle inner class instances creation. Handle qualified `new'.
2163 (something_dot_new): Added appropriate actions.
2164 (create_new_parser_context): New function.
2165 (java_push_parser_context, java_parser_context_save_global,
2166 java_parser_context_suspend): Use create_new_parser_context.
2167 (check_modifiers): Changed leading comment.
2168 (check_class_interface_creation): Handle interclasses.
2169 (add_superinterfaces): Fixed comment.
2170 (create_interface): Build qualified name from the raw_name instead
2171 of its matching WFL. Push the initialized fields list. raw_name added
2172 as an extra argument to maybe_create_class_interface_decl.
2173 (create_class): Build qualified name from the raw_name instead of
2174 its matching WFL. Removed assignment to current_parsed_class_un.
2175 Call PUSH_ERROR before returning an error. Suspend the current
2176 parser context when processing an inner class. Push the
2177 initialized fields list. raw_name added as an extra argument to
2178 maybe_create_class_interface_decl. Add the private this$<n>
2180 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
2181 (register_fields): Get the class type from GET_CPC and handle
2182 previous errors. Added code to handle the creation of static
2183 fields in inner classes. Initialized fields initialization
2184 statements kept in a list of lists.
2185 (maybe_generate_finit): Initialized fields initialization
2186 statements kept in a list of lists. Use GET_CPC.
2187 (maybe_generate_clinit): Likewise.
2188 (method_header): Use GET_CPC and GET_CPC_UN.
2189 (parser_qualified_classname): Handle inner classes.
2190 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
2191 (java_fix_constructors): Hide pointer to enclosing context
2192 instance in constructor list when dealing with inner classes.
2193 (jdep_resolve_class): Call resolve_class with extra first argument
2195 (resolve_class): Add enclosing context as a first extra argument
2196 to do_resolve_class.
2197 (do_resolve_class): Call find_as_inner_class. Handle WFLs
2199 (resolve_no_layout): Extra argument added to resolve_class
2201 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
2202 (java_get_real_method_name): Use GET_CPC_UN.
2203 (check_abstract_method_definitions): Use DECL_CLINIT_P.
2204 (java_check_abstract_methods): Handle static method declared in
2205 inner classes by an error.
2206 (java_check_regular_methods): Use DECL_CLINIT_P.
2207 (source_start_java_method): Also set DECL_MAX_LOCALS.
2208 (create_artificial_method): Call java_parser_context_save_global
2209 and java_parser_context_restore_global instead of saving/restoring
2210 the context by hand.
2211 (expand_start_java_method): Improved verbose mode message.
2212 (java_complete_expand_methods): Fixed leading comment. Use
2214 (fix_constructors): Added assignment to this$<n> if necessary.
2215 (java_expand_classes): Call java_complete_expand_classes instead
2216 of java_complete_expand_methods.
2217 (make_qualified_primary): Simplified.
2218 (merge_qualified_name): Optimized for missing left or right parts.
2219 (resolve_expression_name): Handle access to outer class fields from
2221 (resolve_qualified_expression_name): New macro
2222 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
2223 classes. Report error on non appropriate qualification of
2224 `new'. Handle qualified `this'.
2225 (not_accessible_p): Allow access to outer class private fields from
2227 (patch_method_invocation): Handle method invocations through
2228 access methods and inner class constructor invocations.
2229 (find_applicable_accessible_methods_list): Search enclosing
2230 contexts of an inner class.
2231 (search_applicable_methods_list): Fixed typo.
2232 (argument_types_convertible): Handle inner class constructors'
2233 hidden outer context reference argument.
2234 (qualify_ambiguous_name): Handle qualified `this'.
2235 (java_complete_lhs): Handle use of field accessed through
2236 artificial access methods in various cases of assignments. Handle
2238 (check_final_assignment): Use DECL_CLINIT_P.
2239 (valid_ref_assignconv_cast_p): Handle the destination being an
2240 enclosing context of the source.
2241 (patch_unaryop): Handle use of field accessed through artificial
2243 (patch_return): Use DECL_CLINIT_P.
2244 (patch_throw_statement): Use DECL_CLINIT_P.
2245 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
2246 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
2249 2000-01-16 Anthony Green <green@cygnus.com>
2251 * parse.y (build_string_concatenation): Only use
2252 StringBuffer(String) shortcut if String arg is constant.
2254 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2256 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2257 the shift value to int. Fixed typo in comment.
2259 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
2261 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
2262 * jcf-write.c: Likewise.
2263 * parse.y: Likewise.
2264 * parse.c: Regenerate.
2266 2000-01-09 Anthony Green <green@cygnus.com>
2268 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
2269 bytecodes in the correct order.
2271 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2273 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
2275 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
2277 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2278 before building constant array decl.
2280 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2282 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
2283 method invocation and typo in conditional expression.
2284 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
2285 the appropriate NOTE_POP.
2286 * parse.y (patch_binop): Shift value mask to feature the right
2289 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2291 * class.c (assume_compiled, assume_compiled_node): Add static
2293 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
2295 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
2297 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
2299 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
2300 to `__modifier' to avoid stringifying it.
2302 * parse.y (verify_constructor_circularity): Don't call a variadic
2303 function with a non-literal format string.
2304 (java_check_abstract_methods): Move unreachable code inside
2305 `continue' statement.
2306 (lookup_method_invoke): Call xstrdup, not strdup.
2308 * expr.c (expand_java_field_op): Avoid the use of ANSI string
2311 * jcf-parse.c (yyparse): Likewise.
2313 * jv-scan.c (main): Likewise.
2315 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2317 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
2318 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
2319 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
2322 * parse.y (synchronized, variable_redefinition_error,
2323 check_class_interface_creation, create_interface, create_class,
2324 method_header, finish_method_declaration,
2325 check_modifiers_consistency, method_declarator,
2326 complete_class_report_errors, check_abstract_method_definitions,
2327 java_check_regular_methods, check_throws_clauses,
2328 java_check_abstract_methods, read_import_dir,
2329 check_pkg_class_access, declare_local_variables, fix_constructors,
2330 cut_identifier_in_qualified, resolve_expression_name,
2331 resolve_qualified_expression_name, patch_method_invocation,
2332 java_complete_lhs, patch_assignment, try_builtin_assignconv,
2333 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
2334 patch_exit_expr, patch_exit_expr, patch_switch_statement,
2335 patch_try_statement, patch_synchronized_statement,
2336 patch_throw_statement, check_thrown_exceptions,
2337 patch_conditional_expr): Likewise.
2339 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2341 * Makefile.in (LIBDEPS): Added gcc's errors.o
2342 (../jcf-dump$(exeext):): Link with gcc's errors.o
2343 (../gcjh$(exeext):): Likewise.
2344 * expr.c (expand_java_NEW): Layout the entire target type instead of
2345 laying out its methods only.
2346 (lookup_field): Layout the class after having loaded it.
2347 * java-tree.h (java_debug_context): Declared.
2348 * jcf-io.c (toplev.h): Included.
2349 (find_class): Removed assignment to jcf's outofsynch
2350 field. Force source file to be read if newer than its matching
2351 class file. Tweaked debug messages.
2352 * jcf-parse.c (jcf_out_of_synch): Deleted.
2353 (read_class): Call to jcf_out_of_synch removed.
2354 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
2355 (jcf_out_of_synch): Prototype deleted.
2356 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
2357 `deprecated' and `class_err': integer turned into bit fields.
2358 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
2359 * parse.y (package_list): New global.
2360 (package_declaration:): Record newly parsed package name.
2361 (extra_ctxp_pushed_p): Static global deleted.
2362 (java_parser_context_save_global): Create buffer context for the
2363 purpose of saving globals, if necessary.
2364 (java_parser_context_restore_global): Pop context pushed for the
2365 purpose of saving globals, if necessary.
2366 (java_debug_context_do): New prototype and function.
2367 (java_debug_context): Likewise.
2368 (do_resolve_class): Use already parsed package names to qualify
2369 and lookup class candidate.
2370 (java_pre_expand_clinit): Removed unnecessary local variable.
2372 1999-12-17 Tom Tromey <tromey@cygnus.com>
2374 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
2376 (process_file): Use `\n\' at end of each line in string.
2378 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2380 * expr.c (expand_invoke): Layout the loaded class before
2381 attempting to use it.
2382 (expand_java_field_op): Allow final field assignments to take
2384 * typeck.c (convert): Return error_mark_node if expr is null.
2386 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2388 * class.c (class_depth): Return -1 if the class doesn't load
2390 * expr.c (can_widen_reference_to): Check for errors during depth
2391 computation and return 0 accordingly.
2392 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
2393 create default constructors and add an other error check.
2394 * parse.h (java_fix_constructors): Prototyped.
2395 * parse.y (java_pre_expand_clinit): Likewise.
2396 (build_super_invocation): Re-prototyped to feature one argument.
2397 (java_check_circular_reference): Directly use `current'.
2398 (java_fix_constructors): New function.
2399 (java_check_regular_methods): Don't create default constructors
2400 here, but abort if none were found.
2401 (java_complete_expand_methods): Pre-process <clinit> calling
2402 java_pre_expand_clinit.
2403 (java_pre_expand_clinit): New function.
2404 (fix_constructors): build_super_invocation invoked with the
2405 current method declaration as an argument.
2406 (build_super_invocation): Use the context of the processed method
2407 decl argument instead of current_class.
2408 * typeck.c (lookup_java_method): Take WFLs in method names into
2411 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
2413 * class.c (make_class_data): flag_keep_inline_functions to keep
2414 private methods in the method array.
2416 1999-12-15 Anthony Green <green@cygnus.com>
2418 * check-init.c (check_init): Take into account both types of
2419 `throw's when checking for uninitialized variables.
2421 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2423 * parse.y (java_complete_lhs): Force convertion of array
2424 dimensions to int_type_node, that's what runtime's ABI expects.
2426 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2428 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
2429 operand of a WFL, until the Java front-end gets fixed with regard
2430 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
2432 1999-12-10 Andrew Haley <aph@cygnus.com>
2434 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
2435 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
2436 expr.c (build_java_athrow): Add support for sjlj-exceptions.
2440 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2442 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2443 before calling expand_eh_region_start and expand_start_all_catch.
2444 * except.c (expand_start_java_handler): Switch to permanent
2445 obstack before calling expand_eh_region_start.
2446 (expand_end_java_handler): Switch to permanent obstack before
2447 calling expand_start_all_catch.
2449 1999-12-5 Anthony Green <green@cygnus.com>
2451 * decl.c (init_decl_processing): Mark throw_node as a noreturn
2452 function with side effects.
2453 (init_decl_processing): Mark all memory allocating DECLs with
2456 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2458 * except.c (expand_end_java_handler): Call
2459 expand_resume_after_catch and end_catch_handler.
2461 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
2463 * verify.c (verify_jvm_instructions): Create new return label
2464 chain if non existant (don't rely on the verified state of the jsr
2467 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2469 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
2470 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
2472 * parse.y (patch_assignment): Removed bogus final class test on
2473 lhs when checking on whether to emit an ArrayStoreException runtime
2475 * expr.c (expand_java_arraystore): Likewise.
2477 1999-11-28 Anthony Green <green@cygnus.com>
2479 * decl.c (find_local_variable): Reuse single slot decls when
2482 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2484 * jcf-parse.c (saw_java_source): Global variable removed.
2485 (read_class): Don't use `saw_java_source'. Added extra braces.
2486 (yyparse): Code setting `saw_java_source' removed.
2488 1999-11-24 Mark Mitchell <mark@codesourcery.com>
2490 * except.c (emit_handlers): Zero catch_clauses after emitting them.
2492 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2494 * verify.c (merge_type_state): Non verified subroutines being
2495 considered more than once to trigger passive type merge.
2497 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2499 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
2500 in case of error. Error message tuned.
2502 1999-11-21 Anthony Green <green@cygnus.com>
2504 * constants.c (find_methodref_index): Unwrap method names before
2505 inserting them in the constant pool.
2507 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
2509 * class.c (assume_compiled_node): New typedef.
2510 (assume_compiled_tree): New static data.
2511 (find_assume_compiled_node): New function.
2512 (add_assume_compiled): New function.
2513 (assume_compiled): New function.
2514 * class.c (make_class_data): Use assume_compiled.
2515 (is_compiled_class): Use assume_compiled.
2517 * java-tree.h (add_assume_compiled): Declare.
2519 * lang.c (lang_decode_option): Parse new options.
2521 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2523 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
2524 int_type_node: that's what `_Jv_AllocObject' expects.
2526 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2528 * parse.y (lookup_method_invoke): Use lang_printable_name to
2529 reliably build the type name during error report. Fixes PR gcj/97.
2531 1999-11-09 Tom Tromey <tromey@cygnus.com>
2533 * jcf-path.c: Include <sys/stat.h>.
2534 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
2535 (DIR_UP): New macro.
2537 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2539 * parse.y (source_end_java_method): Resume permanent allocation,
2540 reversing Apr 27 1998 patch.
2541 (patch_string_cst): Pop obstacks after having pushed the permanent
2544 1999-11-05 Tom Tromey <tromey@cygnus.com>
2546 * class.c (finish_class): Emit inlined methods if any native
2547 methods exist in the class. Fixes PR gcj/85.
2549 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2551 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
2552 (qualify_ambiguous_name): Likewise.
2554 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
2556 * typeck.c: (lookup_java_method): search all inherited
2557 interfaces when looking up interface method.
2559 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2561 * parse.y (method_header:): Issue error message for rule `type
2563 (synchronized:): Error report when not using synchronized.
2565 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2567 * parse.y (resolve_qualified_expression_name): Prevent `this' from
2568 being used before the superclass constructor has been called.
2569 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
2570 instead of `CALL_THIS_CONSTRUCTOR_P'.
2572 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
2574 * check-init.c: Fix typo in comment.
2576 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2578 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
2581 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2583 * parse.y (expression_statement:): Call function to report
2584 improper invocation of a constructor.
2585 (parse_ctor_invocation_error): New function.
2587 1999-10-26 Mark Mitchell <mark@codesourcery.com>
2589 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
2592 1999-10-21 Tom Tromey <tromey@cygnus.com>
2594 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
2595 in generated `main'.
2597 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2599 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
2600 (qualify_ambiguous_name): Likewise.
2602 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2604 * parse.y (java_complete_tree): fold_constant_for_init to work on
2606 (java_complete_lhs): Likewise.
2607 (array_constructor_check_entry): Complete an initializer element
2608 on permanent_obstack.
2610 1999-10-19 Tom Tromey <tromey@cygnus.com>
2612 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
2613 From Mike Moreton <mike@pillim.demon.co.uk>.
2615 1999-10-15 Greg McGary <gkm@gnu.org>
2617 * java-tree.h (flag_bounds_check): Remove extern decl.
2618 * lang.c (flag_bounds_check): Remove global variable.
2619 (lang_f_options): Remove "bounds-check" entry.
2620 (lang_init_options): Default flag_bounds_check to "on".
2622 1999-10-14 Tom Tromey <tromey@cygnus.com>
2624 * jvgenmain.c (usage): New function.
2625 (main): Use it. Also, handle `-D' options.
2626 * jvspec.c (lang_specific_driver): Recognize -D.
2627 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
2629 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
2631 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2633 * jcf-dump.c (print_constant, disassemble_method): Don't call a
2634 variadic function with a non-literal format string.
2636 * parse-scan.y (report_main_declaration): Likewise.
2638 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
2640 * parse.y (read_import_dir, patch_assignment, patch_binop,
2641 patch_array_ref): Likewise.
2643 * typeck.c (build_java_array_type): Likewise.
2645 * verify.c (verify_jvm_instructions): Likewise.
2647 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2649 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
2651 1999-10-07 Anthony Green <green@cygnus.com>
2653 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
2654 where CHECK_PUT may fail for valid reasons.
2656 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
2657 UNSAFE_PUTN): New macros.
2659 1999-10-04 Tom Tromey <tromey@cygnus.com>
2661 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
2662 well. Fixes Java PR gcj/59.
2663 * parse-scan.y (yyerror): Report errors.
2665 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
2667 * decl.c (insert_block): Remove unconditional `abort'.
2669 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2671 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
2672 FUNCTION_CODE now of type int. All callers changed.
2673 Set the builtin's DECL_BUILT_IN_CLASS.
2675 1999-09-23 Tom Tromey <tromey@cygnus.com>
2677 * jvspec.c (lang_specific_driver): Don't read spec file if
2678 -fsyntax-only given.
2680 1999-09-22 Tom Tromey <tromey@cygnus.com>
2682 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
2684 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
2685 (WORDS_TO_LONG): Likewise.
2686 (WORDS_TO_DOUBLE): Likewise.
2688 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2690 * jcf-write.c (RELOCATION_VALUE_0): New macro.
2691 (RELOCATION_VALUE_1): Likewise.
2692 (emit_iinc, emit_reloc, push_constant1, push_constant2,
2693 push_in_const, push_long_const): Prototyped.
2694 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
2695 (push_constant2): Likewise.
2696 (push_int_const): Cast find_constant1's integer arguments to `jword'.
2697 (find_constant_wide): Cast find_constant2's integer arguments to
2699 (find_constant_index): Cast find_constant2's and find_constant2's
2700 integer arguments to `jword'.
2701 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
2702 (emit_switch_reloc): Use RELOCATION_VALUE_0.
2703 (emit_if): Use RELOCATION_VALUE_1.
2704 (emit_goto): Likewise.
2705 (emit_jsr): Likewise.
2706 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
2707 argument to push_long_const to HOST_WIDE_INT.
2709 1999-09-15 Andreas Schwab <schwab@suse.de>
2711 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
2713 1999-09-20 Nick Clifton <nickc@cygnus.com>
2715 * lang.c (lang_decode_option): Extend comment.
2717 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2719 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
2722 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2724 * gjavah.c (get_field_name, print_method_info, print_include,
2725 add_namelet): Use xmalloc, not malloc.
2727 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
2728 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
2731 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
2733 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
2735 * jcf-path.c (add_entry): Likewise.
2737 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
2739 * jv-scan.c (xmalloc): Remove definition.
2741 * jvgenmain.c (xmalloc): Likewise.
2743 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
2745 * lex.c (java_store_unicode): Use xrealloc, not realloc.
2747 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
2748 concat, not xmalloc/sprintf.
2749 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
2750 (xstrdup): Remove definition.
2752 * parse.y (duplicate_declaration_error_p,
2753 constructor_circularity_msg, verify_constructor_circularity,
2754 check_abstract_method_definitions, java_check_regular_methods,
2755 java_check_abstract_methods, patch_method_invocation,
2756 check_for_static_method_reference, patch_assignment, patch_binop,
2757 patch_cast, array_constructor_check_entry, patch_return,
2758 patch_conditional_expr): Use xstrdup, not strdup.
2760 * zextract.c (ALLOC): Use xmalloc, not malloc.
2762 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2764 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
2766 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
2767 (do_spec, lang_specific_pre_link, lang_specific_driver,
2768 input_filename, input_filename_length): Don't declare.
2769 (main_class_name, jvgenmain_spec, lang_specific_driver):
2771 (lang_specific_driver): All calls to the function pointer
2772 parameter now explicitly call `fatal'.
2774 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2776 * parse.y (find_applicable_accessible_methods_list): Search
2777 abstract classes as interfaces.
2779 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2781 * class.c (finish_class): We're now outside a valid method
2782 declaration. Tell the rest of gcc so.
2784 1999-09-08 Bruce Korb autogen@linuxbox.com
2786 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
2788 1999-09-07 Tom Tromey <tromey@cygnus.com>
2790 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
2792 (decode_signature_piece): Don't emit "::" in JArray<>.
2793 (print_namelet): Only print trailing `;' when printing a class.
2795 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2797 * java-tree.h: Delete declarations for all tree nodes now moved to
2799 * decl.c: Delete their definitions.
2801 1999-09-04 Mark Mitchell <mark@codesourcery.com>
2803 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
2804 * Makefile.in (OBJS): Add ggc-callbacks.o.
2805 (OBJDEPS): Likewise.
2807 1999-09-03 Tom Tromey <tromey@cygnus.com>
2809 * parse.y (strip_out_static_field_access_decl): Return operand if
2810 it satisfies JDECL_P.
2812 1999-09-02 Tom Tromey <tromey@cygnus.com>
2814 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
2815 Handle nested arrays, like `[[I'.
2817 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2819 * class.c (finish_class): Remove unused parameter, all callers
2822 * expr.c (build_java_athrow): Change return type to void.
2823 (java_lang_expand_expr): Make sure each case in switch returns a
2826 * java-tree.h (finish_class): Fix prototype to take void args.
2828 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
2829 (main): Issue return from main, not exit.
2831 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
2833 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
2835 * jv-scan.c (main): Issue return from main, not exit.
2837 * parse.y (check_abstract_method_definitions,
2838 java_check_abstract_method_definitions): Add static prototypes.
2839 (java_complete_expand_methods): Fix call to `finish_class'.
2841 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
2844 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2846 * lang.c (language_string): Constify.
2848 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2850 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
2851 Remove hacks for stuff which comes from libiberty.
2853 * Make-lang.in: Likewise.
2855 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
2857 * Makefile.in (xref.o): Depend on xref.c explicitly.
2859 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2861 * java-tree.h (lang_printable_name): Constify a char*.
2863 * lang.c (lang_printable_name): Likewise.
2865 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
2867 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
2870 1999-08-26 Tom Tromey <tromey@cygnus.com>
2872 * gjavah.c (print_cxx_classname): Print "::" before qualified
2875 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2877 * parse.y (lookup_cl): Changed leading comment. Now does its best
2878 to set the column number.
2879 (qualify_ambiguous_name): Take WFL wrappers into account.
2881 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
2883 * verify.c (verify_jvm_instructions): Don't check instruction
2884 validity beyond end of method.
2886 1999-08-25 Tom Tromey <tromey@cygnus.com>
2888 * jvspec.c (lang_specific_driver): Correctly handle --help again.
2890 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2892 * gjavah.c (print_name, print_base_classname, utf8_cmp,
2893 cxx_keyword_subst, generate_access, name_is_method_p,
2894 get_field_name, print_field_name, super_class_name, print_include,
2895 decode_signature_piece, print_class_decls, usage, help,
2896 java_no_argument, version, add_namelet, print_namelet): Add static
2898 (print_base_classname, utf8_cmp, cxx_keyword_subst,
2899 name_is_method_p): Constify a char*.
2900 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
2901 Provide a final else clause in an if-else-if.
2902 (print_field_info): Add missing final arg in function call to
2904 (print_method_info, decompile_method, decode_signature_piece,
2905 print_c_decl, print_full_cxx_name, print_stub,
2906 print_mangled_classname, super_class_name, print_include,
2907 add_namelet, add_class_decl, print_class_decls, process_file,
2908 help): Constify a char*.
2910 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
2911 push_int_const, find_constant_wide, find_constant_index,
2912 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
2913 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
2914 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
2915 emit_if, emit_goto, emit_jsr, call_cleanups,
2916 make_class_file_name): Add static prototypes.
2917 (generate_bytecode_return, generate_bytecode_insns): Pass a
2918 NULL_PTR, not a NULL_TREE.
2920 * jv-scan.c: Include "jcf.h".
2921 (main): Declare using DEFUN macro.
2923 * jvspec.c (find_spec_file, lang_specific_pre_link,
2924 lang_specific_driver): Add prototypes.
2925 (find_spec_file): Constify a char*.
2927 * keyword.gperf (hash, java_keyword): Add prototypes.
2929 * lang.c (lang_print_error): Add static prototype.
2930 (lang_init): Prefer memcpy over bcopy to avoid casts.
2932 * lex.c (yylex): Add static prototype.
2934 * parse-scan.y: Include "lex.c" earlier.
2936 * parse.h: Remove redundant declaration for `yylex'.
2938 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
2939 labeled_block_contains_loop_p): Add static prototypes.
2940 (not_accessible_p): Make static to match prototype.
2942 * verify.c (start_pc_cmp): Don't needlessly cast away const.
2944 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2946 * parse.y (check_method_redefinition): Changed leading comment.
2947 (check_abstract_method_definitions): New function.
2948 (java_check_abstract_method_definitions): New function.
2949 (java_check_regular_methods): Call it.
2950 (verify_constructor_super): Fixed indentation.
2951 (lookup_method_invoke): Likewise.
2953 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2955 * parse.y (method_header): Return a null pointer if the current
2957 (finish_method_declaration): Return if the current function decl
2959 (source_start_java_method): Likewise.
2960 (java_method_add_stmt): Likewise.
2962 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2964 * class.c (emit_register_class): Removed unnecessary call to
2966 * parse.y (labeled_block_contains_loop_p): Removed unused local
2969 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2971 * parse.y (java_refold): Added prototype.
2973 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2975 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
2976 (java_stabilize_reference): Removed unnecessary `else'.
2977 (java_complete_lhs): Set flag to remember boolean. Call
2978 java_refold. Added comments.
2979 (java_decl_equiv): New function.
2980 (binop_compound_p): Likewise.
2981 (java_refold): Likewise.
2982 (patch_unaryop): Striped static field access assigned to decl and
2983 op. Changed promotion scheme for ++/-- operators.
2984 (search_loop): New function.
2985 (labeled_block_contains_loop_p): Likewise.
2986 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
2988 (patch_bc_statement): Call search_loop. Fixed comment.
2990 1999-08-14 Anthony Green <green@cygnus.com>
2992 * expr.c (java_lang_expand_expr): Mark static array data as
2995 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2997 * jvgenmain.c (main): NUL-terminate name_obstack.
2999 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3001 * check-init.c (check_bool2_init, done_alternative): Add static
3004 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
3005 (add_method, build_utf8_ref, build_class_ref,
3006 append_gpp_mangled_type, layout_class_method): Constify a char*.
3008 * decl.c (push_promoted_type, make_binding_level): Add static
3010 (push_promoted_type, pushdecl): Constify a char*.
3012 * except.c (find_handler_in_range, link_handler,
3013 check_start_handlers): Add static prototypes.
3015 * expr.c (process_jvm_instruction): Constify a char*.
3017 * gjavah.c (main): Constify a char*.
3019 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
3022 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
3024 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
3025 munge, print_ents): Constify a char*.
3027 * jcf-dump.c (disassemble_method): Constify a char*.
3028 (print_constant_pool, print_exception_table): Add static prototypes.
3029 (print_constant, print_exception_table, main, disassemble_method):
3032 * jcf-io.c (find_classfile, find_class): Likewise.
3034 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
3035 (set_source_filename, predefined_filename_p): Add static prototypes.
3036 (set_source_filename, get_constant, get_class_constant,
3037 find_in_current_zip): Constify a char*.
3039 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
3041 (add_entry, add_path, jcf_path_classpath_arg,
3042 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
3044 * jcf-reader.c (get_attribute, jcf_parse_preamble,
3045 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
3046 jcf_parse_one_method, jcf_parse_methods,
3047 jcf_parse_final_attributes): Add static prototypes.
3048 (get_attribute): Constify a char*.
3050 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
3051 jcf_dependency_add_target, jcf_path_classpath_arg,
3052 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
3054 * jv-scan.c (main): Constify a char*.
3055 (gcc_obstack_init): Add prototype arguments.
3057 * jvgenmain.c (gcc_obstack_init): Likewise.
3058 (main): Constify a char*.
3060 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
3062 (put_decl_string, lang_print_error): Constify a char*.
3063 (lang_init): Remove redundant extern prototype.
3065 * mangle.c (emit_unicode_mangled_name): Constify a char*.
3067 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
3068 Add static prototypes.
3069 (get_type_from_signature): Constify a char*.
3071 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
3072 Add static prototypes.
3073 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
3074 (verify_jvm_instructions): Constify a char*.
3076 * xref.c (xref_flag_value): Likewise.
3078 * xref.h (xref_flag_value): Likewise.
3080 * zextract.c (makeword, makelong): Add static prototypes.
3081 (makeword, makelong): Constify a uch*.
3083 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3085 * lang.c (java_dummy_print): Constify a char*.
3086 (lang_print_error): Likewise.
3087 (lang_init): Remove redundant prototype for `print_error_function'.
3088 (lang_init_source): Likewise.
3089 (lang_identify): Constify a char*.
3091 1999-08-09 Tom Tromey <tromey@cygnus.com>
3093 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
3094 (WORDS_TO_LONG): Likewise.
3095 (WORDS_TO_DOUBLE): Likewise.
3097 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3099 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
3101 * expr.c (java_stack_pop, java_array_data_offset,
3102 build_java_throw_out_of_bounds_exception, case_identity,
3103 build_java_check_indexed_type): Add static prototypes.
3104 (linenumber_table, expand_invoke, expand_java_field_op,
3105 build_primtype_type_ref, expand_byte_code): Constify a char*.
3107 * java-tree.h (build_primtype_type_ref, linenumber_table):
3109 (java_lang_expand_expr): Add prototype.
3111 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
3112 `java_lang_expand_expr'.
3114 * lex.c (java_lex_error): Constify a char*.
3115 (java_get_unicode, java_read_char, java_allocate_new_line,
3116 java_unget_unicode, java_sneak_unicode): Prototype.
3118 * parse-scan.y (current_class, package_name, method_declarator,
3119 report_class_declaration, yyerror): Constify a char*.
3121 * parse.h (java_report_errors): Prototype.
3122 (yyerror): Constify a char*.
3124 * parse.y (classitf_redefinition_error, check_modifiers,
3125 parse_jdk1_1_error, lookup_package_type,
3126 lookup_package_type_and_set_next, get_printable_method_name,
3127 purify_type_name): Constify a char*.
3128 (build_super_invocation, maybe_generate_finit,
3129 verify_constructor_super, parser_add_interface,
3130 add_superinterfaces, jdep_resolve_class, note_possible_classname,
3131 java_complete_expand_methods, java_expand_finals,
3132 cut_identifier_in_qualified, java_stabilize_reference,
3133 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
3134 merge_string_cste): Prototype.
3135 (single_type_import_declaration, yyerror,
3136 variable_redefinition_error, build_array_from_name,
3137 build_unresolved_array_type, check_class_interface_creation,
3138 resolve_class, complete_class_report_errors,
3139 note_possible_classname, read_import_dir,
3140 find_in_imports_on_demand, resolve_package, fix_constructors,
3141 check_deprecation, lookup_method_invoke,
3142 maybe_build_primttype_type_ref, array_constructor_check_entry):
3144 (java_complete_expand_methods, java_expand_finals): Make static.
3145 (convert_narrow): Remove static prototype.
3147 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
3149 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
3151 1999-08-02 Richard Henderson <rth@cygnus.com>
3153 * decl.c: Include defaults.h instead of expr.h.
3154 * parse.y: Likewise.
3156 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
3158 * java/decl.c (start_java_method): Change all uses of
3159 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
3160 Ensure expr.h is included.
3161 * java/expr.c (pop_arguments): Ditto.
3162 * java/parse.y (expand_start_java_method): Ditto.
3164 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3166 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
3168 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
3170 * decl.c: Include "function.h".
3171 * except.c: Likewise.
3172 * parse.y: Likewise.
3173 * Makefile.in: Update dependencies.
3175 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3177 * expr.c (build_java_soft_divmod): Provide a default case in switch.
3178 (java_lang_expand_expr): Mark parameters `target', `tmode' and
3179 `modifier' with ATTRIBUTE_UNUSED.
3181 * gjavah.c (process_file): Add braces around ambiguous `else'.
3183 * jcf-dump.c (print_access_flags, localvar_free): Change return
3186 * parse.y (java_complete_expand_method): Initialize variable
3188 (resolve_qualified_expression_name): Likewise for `field_decl'.
3189 (patch_method_invocation): Likewise for `class_to_search'.
3190 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
3191 (patch_assignment): Likewise for `lhs_type'.
3193 * verify.c (verify_jvm_instructions): Remove unused variable
3196 1999-07-25 Richard Henderson <rth@cygnus.com>
3198 * decl.c (va_list_type_node): New.
3200 1999-07-25 Anthony Green <green@cygnus.com>
3202 * gjavah.c (print_stub): New function.
3203 (METHOD_IS_NATIVE): New macro.
3204 (print_mangled_classname): Make static.
3205 (HANDLE_END_FIELD): Don't emit fields during stub generation.
3206 (process_file): Perform stub generation.
3207 (HANDLE_METHOD): Don't emit class decls during stub
3209 (HANDLE_END_METHOD): Take into account stub generation.
3210 (print_method_info): Handle stub generation.
3211 (print_stub): New function.
3212 (print_cxx_classname): Make signature consistant with others.
3213 (help): Describe -stubs option.
3214 (main): Create stub file.
3215 (version): Use version.c.
3216 (print_full_cxx_name): New function.
3217 (print_c_decl): Use print_full_cxx_name.
3219 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3221 * check-init.c (check_init): Handle MAX_EXPR.
3223 1999-07-15 Andrew Haley <aph@cygnus.com>
3225 * lang.c (flag_use_divide_subroutine): New variable.
3226 * typeck.c: (convert_ieee_real_to_integer): Bounds check
3227 fp-to-integer conversion.
3228 (convert): Call convert_ieee_real_to_integer when flag_fast_math
3231 * expr.c (build_java_soft_divmod): New function.
3232 (build_java_binop): Call build_java_soft_divmod if
3233 flag_use_divide_subroutine is set.
3234 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3235 soft_lrem_node: new builtin functions.
3236 (init_decl_processing) Initialize the new builtins.
3237 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3238 soft_lrem_node: new builtin functions.
3239 (build_java_soft_divmod): New function.
3240 * parse.y: Call build_java_soft_divmod if
3241 flag_use_divide_subroutine is set.
3244 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
3245 a --specs= arg) even if not linking.
3246 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
3247 -fuse-divide-subroutine
3249 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3251 * parse.y (resolve_and_layout): Check methods only once.
3252 (resolve_qualified_expression_name): Verify thrown exceptions
3254 (check_thrown_exceptions): Reject exceptions thrown in
3255 initializer. Error message tuned.
3257 1999-07-14 Andrew Haley <aph@cygnus.com>
3259 * expr.c (expand_expr): Do not return the last statement in a
3260 block as the block's value.
3262 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3264 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
3265 CALL_EXPR, to avoid order of evaluation changes.
3267 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3269 * parse.y (qualify_ambiguous_name): Do not use
3270 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
3272 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3274 * check-init.c (check_init): Handle MAX_EXPR.
3275 * expr.c (force_evaluation_order): Force method call arguments to
3276 be evaluated in left-to-right order.
3277 * parse.y (qualify_ambiguous_name): Loop again to qualify
3278 NEW_ARRAY_EXPR properly.
3280 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3282 * parse.y (patch_invoke): Resolve unresolved invoked method
3284 (qualify_ambiguous_name): STRING_CST to qualify expression for
3285 type name resolution.
3287 1999-06-24 Andrew Haley <aph@cygnus.com>
3289 * class.c (finish_class): Whenever a deferred method is
3290 output, rescan the list of methods to see if a new candidate for
3291 output can be found.
3293 1999-06-28 Tom Tromey <tromey@cygnus.com>
3295 * jvspec.c (lang_specific_driver): Recognize --help.
3297 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3299 * parse.y (resolve_package): Fixed bogus return statement.
3300 (patch_method_invocation): Resolve method invocation beginning with
3301 a package name qualifier.
3303 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3305 * Make-lang.in (java.stage1): Depend on stage1-start.
3306 (java.stage2): Likewise for stage2-start.
3307 (java.stage3): Likewise for stage3-start.
3308 (java.stage4): Likewise for stage4-start.
3310 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3312 * parse.y (java_complete_lhs): When doing cross referencing, don't
3313 try to keep file location on a WFL expanded as a CALL_EXPR.
3315 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3317 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
3318 compiling to class file a void method with an empty method body.
3319 As a side effect, the bytecode backend will generate the
3320 appropriate `return' instruction.
3322 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3324 * parse.y (lookup_package_type_and_set_next): New function prototype.
3325 (resolve_package): Search current and imported packages.
3326 (lookup_package_type_and_set_next): New function.
3328 1999-06-22 Andrew Haley <aph@cygnus.com>
3330 * verify.c (verify_jvm_instructions): Check for pending blocks
3331 before invalid PC test and opcode switch, not after.
3333 1999-06-21 Andrew Haley <aph@cygnus.com>
3335 * except.c (find_handler_in_range): The upper limit for exception
3336 ranges is exclusive, not inclusive: (start <= pc < end).
3337 (link_handler): find child pointer which points to outer by
3338 searching sibling list: previous code incorrectly assumed that
3339 outer->outer->first_child must point to outer.
3340 * verify.c (verify_jvm_instructions): FIXME added to code for
3342 (verify_jvm_instructions): Do not assume that the last block
3343 processed in a subroutine is a block which ends with a `ret'
3344 instruction. With some control flows it is possible that the last
3345 block ends with an `athrow'.
3347 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3349 * parse.y (qualify_ambiguous_name): Reorganized the post
3350 evaluation of non WFL leading expression nodes.
3352 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3354 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
3357 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3359 * parse.y (qualify_ambiguous_name): Handle qualified expression
3360 beginning with a STRING_CST.
3362 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3364 * parse.y (register_fields): Set DECL_INITIAL on both
3365 pre-initialized static and public fields.
3366 (resolve_field_access): Static field access expressions to always
3368 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
3369 qualification. CONVERT_EXPR to be resolved as an expression name.
3370 (java_complete_lhs): Identify and access qualified final
3371 initialized field in switch statement case expression.
3372 (fold_constant_for_init): Pre-initialized field decl constant to
3375 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3377 * parse.y (note_possible_classname): Mark returned node with
3378 QUALIFIED_P only if the original class name contained a '/'.
3380 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
3382 * Make-lang.in (gcjh): More parallel build fixes.
3384 1999-06-03 Mike Stump <mrs@wrs.com>
3386 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
3388 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
3390 * except.c (link_handler): Chain exception handlers in order.
3392 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
3394 * expr.c (expand_byte_code): Fill unreachable bytecode regions
3395 with nops and process as usual in order to always set correct EH
3396 ranges. Emit detailed warnings about unreachable bytecodes.
3398 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
3400 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
3403 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3405 * parse.y (lookup_field_wrapper): Unified returned value to NULL
3406 or the searched field decl.
3408 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3410 * parse.y (fold_constant_for_init): Convert numerical constant
3411 values to the type of the assigned field.
3413 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3415 * expr.c (lookup_field): Relaxed the test on class loading error
3417 * parse.y (fold_constant_for_init): Enabeled old code.
3419 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3421 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
3422 decide the validity of the cast of a java.lang.Cloneable reference
3424 (patch_conditional_expr): Fixed first argument passed to
3425 binary_numeric_promotion.
3427 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3429 * parse.y (qualify_ambiguous_name): Take into account that a
3430 CONVERT_EXPR might specify a type as a WFL.
3432 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3434 * parse.y (patch_assignment): Save the rhs before using it as an
3435 argument to _Jv_CheckArrayStore.
3437 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3439 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
3441 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3443 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
3444 floating point litteral only when the exponent indicator has been
3447 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3449 * parse.y (formal_parameter:): Construct argument tree list
3450 element even if a yet unsupported final parameter was encountered.
3452 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3454 * parse.y (finish_method_declaration): Issue errors for native or
3455 abstract methods declared with a method body, as well as for non
3456 native or non abstract methods with no method body.
3458 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3460 * class.c (build_utf8_ref): Initialize variable `field'.
3462 * decl.c (init_decl_processing): Initialize variable `field'.
3464 * expr.c (build_known_method_ref): Mark parameters `method_type',
3465 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
3466 (process_jvm_instruction): Likewise for parameter `length'.
3468 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
3469 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
3472 * parse.y (maybe_generate_clinit): Remove unused variable
3473 `has_non_primitive_fields'.
3474 (find_in_imports_on_demand): Initialize variables `node_to_use'
3476 (patch_binop): Likewise for variable `prom_type'.
3477 (patch_unaryop): Likewise for variable `prom_type'.
3479 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
3481 * xref.c (xref_table): Add missing initializer.
3483 1999-05-14 Tom Tromey <tromey@cygnus.com>
3485 * java-except.h (struct eh_range): Removed unused `next' member.
3486 * verify.c (verify_jvm_instructions): Call check_nested_ranges
3487 after adding all exception handlers. Sort exception ranges in
3489 (struct pc_index): New structure.
3490 (start_pc_cmp): New function.
3491 * except.c (add_handler): Return `void'. Don't call link_handler;
3492 instead construct an ordinary linked list and do range
3494 (check_nested_ranges): New function.
3495 (link_handler): Changed interface to allow merging of eh_ranges.
3496 Split overlapping ranges. Return `void'.
3498 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3500 * parse.y (constructor_block_end:): New rule, tagged <node>.
3501 (constructor_body:): Use `constructor_block_end' instead of
3504 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3506 * parse.y (statement_nsi:): Pop `for' statement block.
3507 (java_complete_lhs): Labeled blocks containing no statement are
3508 marked as completing normally.
3510 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3512 * xref.c (xref_set_current_fp): New function, defined.
3513 * xref.h (xref_set_current_fp): New function, prototyped.
3515 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3517 * check-init.c (check_init): Take into account that
3518 LABELED_BLOCK_STMT can be empty.
3520 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3522 * parse.y (java_check_regular_methods): Warning check on not
3523 overriding methods with default access in other packages does not
3524 apply to `<clinit>'.
3525 (java_complete_lhs): If block body is an empty_stmt_node, replace
3526 it by NULL_TREE. This prevents gcc from generating an irrelevant
3529 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3531 * check-init.c (check_init): Removed code accepting to see things
3532 falling through default:, when doing xrefs.
3533 * java-tree.h (do_not_fold): New global variable, declared.
3534 * parse.y (do_not_fold): New global variable, defined.
3535 (java_complete_expand_method): Set `do_not_fold' to the value of
3536 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
3537 and reinstall them after them have been purged; do not check for
3538 initializations; do not issue missing return errors.
3539 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
3541 (patch_binop): Skip the fold part when doing xrefs.
3542 (build_string_concatenation): Skip the concatenation part when
3544 (patch_synchronized_statement): Do not generate a try-finally when
3546 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
3547 and keep the location where the throw was seen.
3548 * typeck.c (convert): When `do_not_fold' is set, do not attempt
3549 any treatment on the converted node an simply return a NOP_EXPR of
3551 * xref.c (xref_get_data): New function, defined.
3552 * xref.h (xref_get_data): New function, declared.
3553 (XREF_GET_DATA): Use xref_get_data.
3555 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3557 * gjavah.c (print_include): Cast the result of `strlen' to int
3558 when comparing against a signed value.
3559 (add_namelet): Likewise.
3561 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3563 * expr.c (expand_invoke): Mark parameter `nargs' with
3565 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
3567 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
3570 * jcf-reader.c (get_attribute): Cast a value to long
3571 when comparing against a signed expression. Likewise.
3573 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
3576 1999-05-11 Andrew Haley <aph@cygnus.com>
3578 * parse.y (source_end_java_method): If the current method contains
3579 any exception handlers, force asynchronous_exceptions: this is
3580 necessary because signal handlers in libjava may throw exceptions.
3581 * decl.c (end_java_method): Ditto.
3583 1999-05-11 Tom Tromey <tromey@cygnus.com>
3585 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
3587 * jvspec.c (THREAD_NAME): Removed.
3588 (GC_NAME): Likewise.
3589 (MATHLIB): Likewise.
3590 (WITHLIBC): Likewise.
3592 (THREADLIB): Likewise.
3593 (MATH_LIBRARY): Likewise.
3594 (lang_specific_driver): Don't add `-l' options to command line.
3595 Instead, add a single --specs option. Recognize `-L' options and
3596 use them to search for spec file.
3597 (find_spec_file): New function.
3598 (SPEC_FILE): New define.
3600 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
3602 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
3603 cpplib-enabled build.
3605 1999-05-05 Per Bothner <bothner@cygnus.com>
3607 * class.c (make_field_value): DECL_INITIAL may be a string literal;
3608 temporarily zero it while calling rest_of_decl_compilation.
3610 * java-tree.h (string_ptr_type_node): Add declaration.
3611 * decl.c: Define and initialize string_ptr_type_node.
3612 * parse.y (patch_string_cst): Use string_ptr_type_node.
3614 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
3615 * parse.y (for_statement): Now unconditionally exit_block.
3616 (finish_labeled_statement): No longer exit_block if for-loop.
3617 (patch_loop_statement): Check harder if the loop is already labeled.
3619 * parse.y (patch_initialized_static_field): Removed function.
3620 (maybe_generate_clinit): Removed special handling for interfaces.
3621 (java_complete_expand_methods): Do a preliminary java_complete_tree
3622 on <clinit> to determine if it can be removed.
3623 (java_complete_expand_method): Remove special handling for <clinit>.
3624 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
3625 optimize if we get back empty_stmt_node.
3626 For MODIFY_EXPR, re-do checking of static initializers.
3627 (fold_constant_for_init): Don't return immediate if VAR_DECL.
3628 For VAR_DECL, pass correct context.
3630 * verify.c (verify_jvm_instructions): Better error messages.
3632 1999-05-03 Tom Tromey <tromey@cygnus.com>
3634 * parse-scan.y (interface_declaration): Call
3635 report_class_declaration for interfaces.
3637 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
3639 * Makefile.in: Remove -v from bison command lines.
3641 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3643 * check-init.c (check_init): Exclude a case of error when doing
3645 * class.c (layout_class_method): Don't generate the error message
3646 twice when compiling from source.
3647 * lang-options.h: Added `-Wredundant-modifers' and
3648 `-Wunusupported-jdk11' flags and help text.
3649 * lang.c (lang_decode_option): Added support for
3650 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
3651 flag_static_local_jdk11 and flag_redundant set accordingly.
3652 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
3653 * parse.h (EXPR_WFL_ADD_COL): New macro.
3654 (DECL_END_SOURCE_LINE): Likewise.
3655 (DECL_INHERITED_SOURCE_LINE): Likewise.
3656 * parse.y (static_ref_err): New function, prototyped.
3657 (CCB_TK): Now tagged <operator>.
3658 (class_body:): Remember the location of the closing '}' of a class
3659 definition when doing xrefs.
3661 (block_end:): Likewise.
3662 (create_class): Remember the location of the inherited class
3663 identifier when doing xrefs.
3664 (register_fields): Added test on first operand of `init' before
3665 testing it TREE_CODE.
3666 (method_header): Store the location of the class identifier in the
3667 class decl when doing xrefs.
3668 (finish_method_declaration): Don't combine first/last method line
3670 (java_check_regular_methods): Warning check on not overriding
3671 methods with default access on other packages move before check on
3672 static methods. Initialization of `aflags' also moved up.
3673 (resolve_expression_name): Call static_ref_err to report the error.
3674 (static_ref_err): New function, implemented.
3675 (resolve_field_access): Returned simplified static field access
3677 (resolve_qualified_expression_name): Check for illegal use of
3678 static fields in a non static context. Call static_ref_err to
3679 report error in various places.
3680 (java_complete_tree): Do not fold initialized static fields when
3682 (java_complete_lhs): Likewise.
3684 1999-04-29 Anthony Green <green@cygnus.com>
3686 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
3687 create internal labels.
3688 (lookup_label): Ditto.
3690 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3692 * class.c (layout_class_method): Generate <clinit>'s rtl for
3694 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
3695 for interfaces' <clinit>.
3696 * expr.c (lookup_field): Search for fields in interfaces.
3697 (expand_invoke): Fixed indentation.
3698 (expand_java_field_op): Likewise. Use IS_CLINIT.
3699 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
3700 (IS_CLINIT): New macro.
3701 * parse.y (type_declaration:): Call maybe_generate_clinit after an
3702 interface was parsed.
3703 (maybe_generate_clinit): Don't generate if the current class is an
3704 interface with only fields of primitive types.
3705 (reset_method_name): Use IS_CLINIT.
3706 (java_complete_expand_method): Expand <clinit> when it exists for
3707 interfaces. Use IS_CLINIT.
3708 (resolve_expression_name): Use DECL_CONTEXT instead of
3709 current_class to build static field references.
3710 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
3711 ARRAY_REF when doing xreferencing.
3712 (check_final_assignment): Fixed typo in leading comment. Use
3714 (patch_array_ref): Don't fully expand array references when
3716 (patch_return): Use IS_CLINIT.
3717 (patch_throw_statement): Likewise.
3719 1999-04-22 Tom Tromey <tromey@cygnus.com>
3721 * Make-lang.in (JAVA_SRCS): Added check-init.c.
3723 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3725 * decl.c (predef_filenames, predef_filenames_size): New globals
3726 (init_decl_processing): predef_filenames and predef_filenames_size
3728 * java-tree.h (predef_filenames, predef_filenames_size): Declared
3730 * jcf-parse.c (predefined_filename_p): New function.
3731 (yyparse): Check that files on the command line are specified only
3732 once and issue a warning otherwise.
3733 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
3734 * parse.y (source_end_java_method): Nullify NOP method bodies, to
3735 avoid a gcc warning with -W -Wall turned on.
3736 (java_expand_classes): Abort if errors were encountered.
3737 (java_complete_lhs): If the cross reference flag is set, wrap
3738 field DECL node around a WFL when resolving expression name.
3740 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3742 * lang.c (lang_decode_option): Fixed returned value when parsing
3743 `-fxref=...' and `-Wall'.
3744 * parse.y (source_end_java_method): Do not generate code when
3745 flag_emit_xref is set.
3746 (resolve_expression_name): Do not build static field access when
3747 flag_emit_xref is set.
3748 (resolve_field_access): No special treatment on `length' when
3749 flag_emit_xref is set. Do not build qualified static field access
3750 when flag_emit_xref is set.
3751 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
3752 when flag_emit_xref is set.
3753 (patch_assignment): Do not generate array store runtime check when
3754 flag_emit_xref is set.
3755 * xref.c (xref_flag_value): Fixed function declaration
3757 (xset_set_data): New function.
3758 * xref.h (xref_set_data): Added prototype for new function.
3759 (typedef struct xref_flag_table): New field data.
3760 (XREF_GET_DATA): New macro.
3762 1999-04-19 Tom Tromey <tromey@cygnus.com>
3764 * xref.h (enum): Removed trailing comma.
3766 * parse.y (resolve_qualified_expression_name): Added missing
3769 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
3771 * gjavah.c: New prototypes for java_float_finite and
3774 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3776 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
3779 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
3781 * Makefile.in (TREE_H): Add tree-check.h.
3782 (RTL_H): Add genrtl.h.
3784 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3786 * parse.y (patch_assignment): Added ArrayStoreException runtime
3789 1999-04-06 Per Bothner <bothner@cygnus.com>
3791 * expr.c (pop_type_0): New function.
3792 (pop_type): Use pop_type_0.
3793 * java-tree.h (pop_type_0): New declaration.
3794 * verify.c (verify_jvm_instructions): Check return instructions.
3796 * parse.y (patch_binop): Don't fold if non-constant and emiting
3799 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3801 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
3803 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
3804 (main_jcf): Don't define.
3805 (process_file): Don't set `main_jcf'.
3807 * java-tree.h (main_jcf): Don't declare.
3809 * jcf-parse.c (main_jcf): Add static definition.
3811 * lang.c (main_jcf): Don't define.
3813 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3815 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
3817 * decl.c (copy_lang_decl): Likewise for `bcopy'.
3819 * jcf-depend.c: Include "config.h", not <config.h>.
3821 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
3824 * jcf-path.c: Include "config.h", not <config.h>.
3826 * lex.c: Don't include various system header files.
3827 (java_init_lex): Cast the argument of `bzero' to PTR
3829 * parse-scan.y (java_push_parser_context): Likewise.
3831 * parse.y (java_push_parser_context): Likewise.
3832 (patch_bc_statement): Match format specifier to variable argument.
3834 * xref.c: Don't include <stdio.h>.
3836 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3838 * parse.y (struct parser_ctxt *ctxp): Now global.
3839 (declare_local_variables): Use WFL compound value for the
3840 declaration source line value, when doing cross-referencing.
3842 1999-03-31 Tom Tromey <tromey@cygnus.com>
3844 * gjavah.c (print_field_info): Allow constants of other types.
3845 (print_include): Generate include when new name is proper prefix
3846 of already printed name.
3847 (add_namelet): Likewise.
3848 (cxx_keyword_subst): New function.
3849 (print_method_info): Use it.
3850 (print_field_name): New function.
3851 (get_field_name): New function.
3852 (print_field_info): Use get_field_name and print_field_name.
3854 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3856 * Makefile.in (keyword.h): Generate using gperf language 'C', not
3857 'KR-C', so gperf uses the `const' keyword on strings.
3859 * keyword.gperf (java_keyword): Const-ify a char*.
3861 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3863 * parse.y (patch_bc_statement): Fixed identation and a bogus
3866 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3868 * parse.y (patch_assignment): Allow static variables in other
3869 classes to be assigned.
3871 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3873 * class.c (maybe_add_interface): Remove unused variable
3875 (make_class_data): Use = for assignment, not ==. Likewise.
3876 (emit_register_classes): Remove unused variable `decl'.
3878 * lex.c: Fix comment so as not to contain an embedded `/*'.
3880 * verify.c (verify_jvm_instructions): Remove unused variable
3883 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
3885 * parse.y (complete_loop_body): Rename to finish_loop_body.
3886 (complete_labeled_statement): Rename to finish_labeled_statement.
3887 (complete_for_loop): Rename to finish_for_loop.
3888 (complete_method_declaration): Rename to finish_method_declaration.
3890 * java-tree.h (continue_identifier_node): New global node.
3891 * decl.c: Define and initialize continue_identifier_node.
3892 * parse.y (generate_labeled_block): Remove - no longer needed.
3893 (build_loop_body): Use continue_identifier_node for continue block.
3894 (finish_labeled_statement): Also do pop_labeled_block actions.
3895 (java_complete_lhs): POP_LOOP even if error.
3896 (build_labeled_block): Special handling for continue_identifier_node.
3897 (patch_loop_statement): Re-organize.
3898 (patch_bc_statement): Re-write.
3900 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3902 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
3903 using a WFL compound value.
3904 * parse.y (xref.h): Include.
3905 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
3907 (register_fields): Set WFL compound value to lineno if doing
3909 (java_complete_expand_method): Call expand_xref if flag_emit_xref
3911 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
3912 * xref.h (expand_xref): Prototype renamed from xref_generate.
3914 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3916 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
3917 (GET_CURRENT_BLOCK): New macro.
3918 * parse.y (current_static_block): New global variable.
3919 (method_body:): Define action.
3920 (complete_method_declaration): Set current_function_decl to NULL
3921 when work on the current method is done.
3922 (declare_local_variables): Use GET_CURRENT_BLOCK.
3923 (java_method_add_stmt): Likewise.
3924 (java_complete_expand_method): Disable the use of `this' when
3926 (enter_a_block): If no current method exist, use
3927 current_static_block to link static initializer blocks.
3928 (exit_block): Rewritten to use current_static_block when no current
3930 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
3931 (patch_return): Forbid the use of `return' in static initializers.
3932 (patch_throw_statement): Fixed indentation. Issue specific error
3933 for uncaught thrown checked exception in static initializer
3934 blocks. Removed FIXME.
3936 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
3938 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
3939 Link gcj from gcc.o.
3941 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3943 * parse.y (find_applicable_accessible_methods_list): When dealing
3944 with interface: ensure that a given interface or java.lang.Object
3945 are searched only once.
3947 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3949 * gjavah.c (print_c_decl): Remove unused argument `flags'.
3951 * jcf-dump.c (print_access_flags): Add braces around if-else.
3953 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
3956 * lex.c (build_wfl_node): Add static prototype.
3958 * lex.h (build_wfl_node): Remove static prototype.
3960 * parse.y: Include lex.c early enough to declare everything needed.
3961 Ensure calls to `build_wfl_node' pass the proper arguments.
3962 (create_class): Remove unused variable `super_decl'.
3963 (get_printable_method_name): Initialize variable `name'.
3965 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3967 * Changelog: Fixed 1999-03-22 typos.
3968 * lang.c (lang_decode_option): Fixed typo in error string in the
3971 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
3973 * Makefile.in (JAVA_OBJS): Added entry xref.o.
3975 * java-tree.h (flag_emit_xref): Declared extern.
3976 * lang.c (xref.h): Included.
3977 (flag_emit_xref): New global variable.
3978 (lang_decode_option): Added support for -fxref.
3982 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
3984 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
3987 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3989 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
3990 $(srcdir)/../system.h and $(JAVA_TREE_H).
3991 (jcf-io.o): Depend on $(JAVA_TREE_H).
3992 (mangle.o): Likewise.
3994 * check-init.c (check_cond_init): Add static prototype.
3996 * class.c (build_java_method_type, hashUtf8String,
3997 make_field_value, get_dispatch_vector, get_dispatch_table,
3998 append_gpp_mangled_type, mangle_static_field): Likewise.
3999 (strLengthUtf8): Hide unused definition.
4000 (hashUtf8String): Const-ify.
4001 (make_field_value): Un-ANSI-fy.
4003 * constants.c: Move inclusion of jcf.h above java-tree.h.
4004 (set_constant_entry, find_class_or_string_constant,
4005 find_name_and_type_constant, get_tag_node,
4006 build_constant_data_ref): Add static prototype.
4008 * decl.c (push_jvm_slot, builtin_function,
4009 lookup_name_current_level): Likewise.
4010 (builtin_function): Const-ify.
4012 * except.c (expand_start_java_handler, expand_end_java_handler):
4013 Add static prototype.
4015 * expr.c (flush_quick_stack, push_value, pop_value,
4016 java_stack_swap, java_stack_dup, build_java_athrow,
4017 build_java_jsr, build_java_ret, expand_java_multianewarray,
4018 expand_java_arraystore, expand_java_arrayload,
4019 expand_java_array_length, build_java_monitor, expand_java_pushc,
4020 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
4021 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
4022 expand_compare, expand_test, expand_cond, expand_java_goto,
4023 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
4024 expand_java_field_op, java_push_constant_from_pool): Likewise.
4026 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
4027 (build_java_arraynull_check): Mark parameters `node' and `type'
4028 with ATTRIBUTE_UNUSED.
4029 (note_label): Likewise for parameter `current_pc'.
4030 (expand_java_call, expand_java_ret): Hide unused definition.
4032 * java-tree.h (make_class, build_constants_constructor,
4033 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
4034 init_outgoing_cpool, register_class, emit_register_classes,
4035 java_layout_seen_class_methods): Prototype.
4036 (unicode_mangling_length): Const-ify.
4037 (append_gpp_mangled_name, append_gpp_mangled_classtype,
4038 emit_unicode_mangled_name, format_int, format_uint,
4039 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
4040 jcf_print_utf8_replace, open_class): Prototype.
4042 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
4043 <stdio.h>. Include tree.h/java-tree.h.
4044 (utf8_equal_string usage, process_class): Add static prototype.
4045 (open_class): Don't prototype this here.
4046 (utf8_equal_string): Match arguments to format specifiers.
4047 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
4048 TABLE_SWITCH, disassemble_method): Likewise.
4050 * jcf-io.c: Include tree.h/java-tree.h.
4051 (open_class, find_classfile, jcf_print_utf8,
4052 jcf_print_utf8_replace): Const-ify.
4054 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
4055 parse_class_file): Add static prototype.
4056 (find_in_current_zip): Match definition to existing static
4059 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
4060 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
4061 finish_jcf_block, define_jcf_label, get_jcf_label_here,
4062 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
4063 write_chunks, adjust_typed_op, generate_bytecode_conditional,
4064 generate_bytecode_return, perform_relocations, init_jcf_state,
4065 init_jcf_method, release_jcf_state, generate_classfile):
4066 Add static prototype.
4067 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
4068 (make_class_file_name): Const-ify.
4070 * jcf.h (find_classfile): Const-ify.
4072 * jv-scan.c (reset_report): Remove prototype.
4074 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
4075 (error): Rewrite to allow varargs.
4077 * lang.c (lang_f_options): Const-ify.
4079 * lex.c (java_parse_escape_sequence): Add static prototype.
4080 (java_allocate_new_line): Match definition to existing static
4083 * mangle.c Include tree.h/java-tree.h.
4084 (unicode_mangling_length, emit_unicode_mangled_name,
4085 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
4087 * parse.h (jdep_code): Remove trailing comma in enumeration.
4088 (java_get_line_col): Move prototype outside of !JC1_LITE test.
4089 (reset_report): Add prototype.
4091 * verify.c (push_pending_label, merge_types): Add static
4094 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
4096 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
4098 * parse.y (find_applicable_accessible_methods_list): Extend the
4099 search to superinterfaces when relevant.
4100 (search_applicable_methods_list): New function.
4102 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
4104 * class.c (unmangle_classname): Implemented stricter testing
4105 before setting the QUALIFIED_P flag on an identifier.
4107 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
4109 * parse.y (java_complete_lhs): Call force_evaluation_order
4110 after patch_newarray.
4111 (patch_binop): Don't call fold if there are side effects.
4113 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
4115 * parse.y (java_stabilize_reference): Use save_expr instead of
4116 building a SAVE_EXPR node.
4117 (java_complete_lhs): Patch the resulting string of the `+='
4118 operator (if necessary) and complete the RHS after having built
4121 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
4123 * class.c (make_class): Don't set CLASS_P here (because
4124 this function is also called by build_java_array_type).
4125 (push_class): Set CLASS_P here instead.
4126 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
4128 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
4129 context. If the context is class, perfer "super" over "synchronized".
4130 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
4132 * parse.y (create_class): Don't call parser_check_super here;
4133 it is not robust. Always wait until later.
4135 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
4136 match what JDK 1.2 does), but don't set ACC_PUBLIC.
4138 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
4140 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
4141 * lex.h (UNGETC): Change misleading macro.
4143 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4145 * parse.y (java_stabilize_reference): Return NODE when patching a
4147 (java_complete_lhs): Put parenthesis around truth values.
4149 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4151 * class.c (layout_class_method): Don't make rtl for interface
4153 * parse.h (GET_TYPE_NAME): New macro.
4154 * parse.y (if_then_statement:): Fixed indentation.
4155 (if_then_else_statement:): Likewise.
4156 (for_statement:): Fixed spacing.
4157 (try_statement:): Fixed indentation.
4158 (create_interface): Don't force interfaces to be abstract.
4159 (method_header): Abstract methods are OK in interfaces.
4160 (declare_local_variables): Fixed typo in comment.
4161 (java_complete_expand_method): Fixed indentation.
4162 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
4163 non accessible fields.
4164 (java_stabilize_reference): New function.
4165 (java_complete_lhs): Fixed indentation. Use
4166 java_stabilize_reference in compound assignement. Insert the
4167 cast. If not processing `+' fix string constants before processing
4170 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4172 * constants.c (find_class_or_string_constant): Cast variable `j'
4173 to a `jword' when comparing against one.
4175 * expr.c (java_lang_expand_expr): Remove unused variables
4176 `has_finally_p' and `op0'.
4178 * gjavah.c (print_field_info): Cast a value to jint when comparing
4179 against one. Likewise for a jlong.
4180 (add_namelet): Likewise cast a `sizeof' to an int when comparing
4181 against a signed quantity.
4183 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
4184 (print_signature): Don't needlessly dereference variable `str'
4186 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
4187 `max_locals' with ATTRIBUTE_UNUSED.
4188 (jcf_parse_class): Likewise for variable `index'.
4190 * parse.h (reverse_jdep_list): Remove static prototype.
4192 * parse.y (build_jump_to_finally): Remove prototype and definition.
4193 (reverse_jdep_list): Add static prototype.
4195 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
4196 `assignment' and `expr_decl'.
4198 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
4200 1999-03-12 Andrew Haley <aph@cygnus.com>
4202 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
4203 we'll need a directory separator and a null character.
4205 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
4207 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
4209 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4211 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
4214 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
4216 * lex.c (java_parse_end_comment): Take extra parameter (next char).
4218 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
4220 * class.c (layout_class_method): A static method in a base class
4221 is never overridden, so treat it like it doesn't exist.
4222 However, do complain about private non-static method overriding
4223 public static method.
4225 * parse.y: Don't set unused INITIALIZED_P flag.
4226 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
4228 * parse.y (find_expr_with_wfl): Optimize tail-calls.
4229 (build_array_from_name): Re-order &index[string] to &string[index].
4231 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
4232 error_mark (it might catch more errors, but it is more likely to lose).
4234 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4236 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
4237 (parse-scan.o): Depend on toplev.h.
4239 * class.c (make_method_value): Add prototype. Make it static.
4240 Remove unused second argument, caller changed.
4242 * expr.c (java_lang_expand_expr): Remove unused variable
4245 * java-tree.h: Don't prototype find_in_current_zip.
4246 Add prototypes for verify_constant_pool, start_java_method,
4247 end_java_method, give_name_to_locals, expand_byte_code,
4248 open_in_zip, set_constant_value, find_constant1, find_constant2,
4249 find_utf8_constant, find_string_constant, find_class_constant,
4250 find_fieldref_index, find_methodref_index, write_constant_pool,
4251 count_constant_pool_bytes and encode_newarray_type.
4253 * jcf-dump.c: Remove unused variable `LONG_temp'.
4255 * jcf-parse.c: Include parse.h.
4256 (jcf_parse_source): Remove unused parameter, all callers changed.
4257 (jcf_figure_file_type): Add static prototype.
4258 (find_in_current_zip): Likewise. Also remove unused parameter,
4259 all callers changed.
4260 (read_class): Initialize variable `saved_pos'.
4262 * jcf-reader.c (jcf_parse_preamble): Mark variables
4263 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
4265 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
4266 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
4267 (java_parse_doc_section): Initialize variable `seen_star'.
4268 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
4269 (java_lex_error): Mark parameters `msg' and `forward' with
4271 (java_get_line_col): Mark parameters `filename' and `line' with
4274 * parse-scan.y: Include toplev.h.
4275 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
4277 * parse.h: use `struct JCF', not plain `JCF'.
4278 (java_parser_context_save_global, java_expand_classes
4279 java_parser_context_restore_global, java_parse): Add prototypes.
4281 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
4284 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
4286 * check-init.c (check_init): COPYN takes word count, not bit count.
4288 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
4290 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
4291 explicit build_decl. (Avoids crash in reload when optimizing.)
4293 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
4295 * decl.c (complete_start_java_method): Handle synchronized method
4296 even when compiling from bytecode.
4298 1999-02-26 Tom Tromey <tromey@cygnus.com>
4300 * gjavah.c (add_class_decl): Only generate `#include' if outer
4301 class is not the name of the class we are processing. Correctly
4302 append `.h' in #include.
4303 (process_file): Clean up newlines around generated `#include's.
4304 (decode_signature_piece): Correctly handle inner classes.
4305 (struct include): New structure.
4306 (all_includes): New global.
4307 (print_include): New function.
4308 (add_class_decl): Use it.
4309 (process_file): Likewise.
4310 (add_class_decl): Generate include for java-array.h if array
4312 (process_file): Don't generate java-array.h include.
4314 * gjavah.c (add_namelet): Check for standard package names here.
4315 (add_class_decl): Don't check for standard package names here.
4317 1999-02-25 Tom Tromey <tromey@cygnus.com>
4319 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
4320 When reading a zip file, only use strncmp if both strings are
4321 bigger than the buffer length. Initialize `k' when looping
4324 1999-02-24 Tom Tromey <tromey@cygnus.com>
4326 * gjavah.c (struct namelet): New structure.
4327 (add_namelet): New function.
4328 (print_namelet): New function.
4329 (print_class_decls): Use add_namelet and print_namelet to generate
4330 namespaces and not classes.
4331 (method_printed): New global.
4332 (HANDLE_END_METHOD): Examine method_printed.
4333 (print_method_info): Set method_printed when required. Print
4334 error if function to be ignored is marked virtual. Handle $finit$
4336 (METHOD_IS_FINAL): New macro.
4337 (print_field_info): Use it.
4338 (HANDLE_METHOD): Clear method_printed.
4339 (method_pass): New global.
4340 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
4341 (process_file): Do two passes over both fields and methods.
4342 (HANDLE_METHOD): Examine method_pass.
4344 (add_class_decl): New function.
4345 (print_class_decls): Don't scan over entire constant pool.
4347 1999-02-23 Tom Tromey <tromey@cygnus.com>
4349 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
4350 disable linking in that case.
4352 1999-02-20 Tom Tromey <tromey@cygnus.com>
4354 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
4357 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
4359 * decl.c (build_result_decl), java-tree.h: New method.
4360 (complete_start_java_method): Handle synchronized methods.
4361 Don't build DECL_RESULT here. (Ordering dependency problem.)
4362 (start_java_method): Call build_result_decl here instead ...
4363 * parse.y (java_complete_expand_method): ... and here.
4364 (expand_start_java_method): Don't call complete_start_java_method here.
4365 (java_complete_expand_method): Call it here instead.
4366 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
4367 * java-tree.h: ... here.
4369 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
4370 * parse.y (java_complete_lhs): Don't call force_evaluation_order
4371 for ARRAY_REF - it doesn't work when array bounds are checked.
4372 (patch_array_ref): Handle it here instead.
4374 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
4376 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
4378 Force left-to-right evaluation of binary operations etc.
4379 * expr.c (force_evaluation_order), java-tree.h: New function.
4380 * parse.y (java_complete_lhs): Pass binary operations, procedure
4381 calls, and ARRAY_REFs to force_evaluation_order.
4382 (various): Set TREE_SIDE_EFFECTS more carefully.
4384 Tolerate random (non-UTF8) encoding in comments without complaining.
4385 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
4386 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
4388 * parse.y (resolve_qualified_expression_name): Handle error_mark.
4389 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
4391 * parse.y (java_complete_lhs): Ignore an empty statement in a
4392 COMPOUND_EXPR. Don't complain about empty statement after return.
4394 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
4396 * parse.y (obtain_incomplete_type): Don't wrap unknown types
4397 in TREE_LIST - just chain the POINTER_TYPEs together.
4398 (resolve_class): If type already resolved, return decl.
4399 After resolving, update TREE_TYPE(class_type), and name (if array).
4400 * parse.h (do_resolve_class), parse.y: Make non-static.
4401 * class.c (maybe_layout_super_class): Take this_class argument.
4402 Do do_resolve_class if necessary.
4403 (layout_class, layout_class_methods): Adjust calls appropriately.
4404 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
4405 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
4406 * typeck.c (build_java_array_type): Don't call layout_class.
4408 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4410 * parse.y (check_pkg_class_access): Allow private class access
4411 within the same package.
4412 (strip_out_static_field_access_decl): New function.
4413 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
4414 operator argument before testing its nature.
4416 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
4418 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
4419 (TRY_EXPR): Simplify - it no longer has a finally clause.
4420 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
4421 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4422 * expr.c (java_lang_expand_expr): Likewise.
4423 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
4424 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
4425 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
4426 (build_try_statement): Remove finally parameter and handling.
4427 (build_try_finally_statement): New function.
4428 (patch_try_statement): No longer need to support finally clause.
4429 (try_statement): Update grammar action rules.
4430 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
4431 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4433 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
4435 * jcf-parse.c (get_constant): Add braces around computation of 'd'
4436 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
4438 1999-02-17 Andrew Haley <aph@cygnus.com>
4440 * class.c (build_utf8_ref): Back out broken patch which was
4441 intended to to output signatures using '.' as a separator.
4443 * class.c (make_class_data): Output signatures using '.' as a
4444 separator, rather than '/'.
4445 (mangled_classname): Likewise.
4446 (make_field_value): Likewise.
4447 (make_method_value): Likewise.
4448 * constants.c (alloc_class_constant): Likewise.
4449 * expr.c (build_invokeinterface): Likewise.
4451 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4453 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
4454 of an ancient workaround.
4456 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
4458 * jvspec.c (xmalloc): Kill the prototype. It does not belong
4461 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
4463 * lex.c (yylex): Encode \0 as UTF8.
4465 1999-02-10 Tom Tromey <tromey@cygnus.com>
4467 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
4468 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
4469 (libgcj_zip): Renamed.
4470 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
4472 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
4474 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
4475 (GC_NAME): Renamed -lgc to -lgcjgc.
4477 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4479 * lex.c (java_lang_cloneable): Initialize.
4480 * parse.y (java_lang_cloneable): New static variable.
4481 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
4482 doing one more qualification round.
4483 (valid_ref_assignconv_cast_p): Reject null source or
4484 destination. Allow an array to be cast into java.lang.Cloneable.
4485 (patch_cast): Swapped two first arguments to first call to
4486 valid_ref_assignconv_cast_p.
4488 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4490 * parse.h: DECL_P renamed JDECL_P.
4491 * parse.y: DECL_P replaced by JDECL_P.
4492 (build_array_from_name): Always use pointer's type.
4493 (patch_bc_statement): Extra code to search continue target in a
4494 for loop. Fixed comments. Continue target is current loop when
4497 1999-02-05 Andrew Haley <aph@cygnus.com>
4499 * class.c (make_class_data): The superclass of an interface should
4500 be null, not class Object.
4502 * lex.c (java_lex): Sign extend hex literals.
4504 1999-02-04 Andrew Haley <aph@cygnus.com>
4506 * class.c (build_utf8_ref): Output signatures using '.' as a
4507 separator, rather than '/'.
4508 (make_class_data): Likewise.
4510 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
4512 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
4513 mkstemp.o. Get them from libiberty now.
4515 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
4517 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
4519 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4521 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
4524 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
4526 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
4527 * jcf-write.c (generate_bytecode_return): New function.
4528 (generate_bytecode_insns): Use it, for RETURN_EXPR.
4530 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
4531 generate special [fd]const_[01] instructions.
4533 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
4535 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
4536 handling OPCODE_lookupswitch or OPCODE_tableswitch.
4538 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
4540 * parse.y (patch_method_invocation): Handle calling static methods,
4541 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
4543 * parse.y (java_complete_lhs): Don't complain about unreachable
4544 exit condition in a do-while statement.
4546 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4548 * lex.c (java_read_char): Fixed utf8 decoding.
4549 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
4551 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
4552 comments. Local variable `all_primitive' is gone. Broadened
4553 acceptance of `0' to floating point targets. `long' can now be
4554 widened to `double' or `float'.
4555 (valid_method_invocation_conversion_p): Added leading
4556 comment. Fixed tabulation.
4557 (build_string_concatenation): Optimize out left or right empty
4560 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
4562 * jcf-write.c (localvar_alloc): Only emit entry for
4563 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
4564 (generate_bytecode_insns): Only call put_linenumber if
4565 debug_info_level > DINFO_LEVEL_NONE.
4566 * jvspec.c (lang_specific_driver): If no -O* or -g* option
4567 is specified, add -g1 (for compatibility wih javac).
4569 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
4571 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
4572 gjavah.o, check-init.o, jv-scan.o
4574 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4576 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
4578 * gjavah.c: Include config.h and system.h.
4580 * javaop.h (inline): Don't define, its handled by system.h.
4581 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
4582 from `inline' to `static inline'.
4584 * jcf.h (inline): Don't define, its handled by system.h.
4586 * lex.c (inline): Likewise.
4588 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
4590 * lang-specs.h: Map -Qn to -fno-ident.
4592 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
4594 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
4596 1999-01-29 Tom Tromey <tromey@cygnus.com>
4598 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
4599 then cast it to Object before calling `append' method.
4601 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
4603 * check-init.c (check_bool2_init, check_bool_init, check_init):
4604 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
4605 * jcf-write.c (generate_bytecode_insns): Likewise.
4607 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4609 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
4610 * parse.y (patch_cast): Allow a boolean to be cast into a
4613 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4615 * parse.y: (class_declaration:): Fixed indentation.
4616 (class_member_declaration:): Extra `;' after field declaration now
4618 (interface_declaration:): Removed debug messages in error reports.
4619 (patch_binop): Nodes created and returned inherit the orignal
4620 node's COMPOUND_ASSIGN_P flag value.
4621 (patch_cast): Fix cast from char to floating point.
4623 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
4625 * except.c, java-except.h (expand_resume_after_catch): new
4627 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
4628 to branch back to main flow of control after a catch block.
4630 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4632 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
4633 $(srcdir)/../system.h.
4634 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
4635 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
4636 (jcf-write.o): Likewise.
4637 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4638 (mangle.o): Depend on $(srcdir)/../toplev.h.
4639 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4640 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4642 * class.c: Include output.h and parse.h.
4643 (mangled_classname): Add the `const' keyword to a char*.
4644 (find_named_method): Hide unused function definition.
4645 (build_utf8_ref): Change type of variable `c' to unsigned char.
4646 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
4647 (build_class_ref): Add the `const' keyword to a char*.
4648 (layout_class_method): Remove unused variable `buf'.
4650 * decl.c (find_local_variable): Remove unused variable `rtl'.
4651 (pushdecl): Likewise for variables `different_binding_level' and
4653 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
4654 (maybe_build_cleanup): Likewise for parameter `decl'.
4656 * except.c (expand_start_java_handler): Mark parameter `range'
4657 with ATTRIBUTE_UNUSED.
4659 * expr.c: Include except.h.
4660 (pop_type): Remove unused variable `i'.
4661 (pop_value): Likewise for variables `n_words' and `i'.
4662 (expand_java_arrayload): Likewise for variable `convert'.
4663 (java_lang_expand_expr): Likewise for variables `op0', `type',
4664 `mode', `unsignedp', `node' and `elements'.
4665 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
4667 (process_jvm_instruction): Add a `const' qualifier to a char*.
4669 * gjavah.c (output_directory): Add the `const' keyword to a char*.
4670 (temp_directory): Likewise.
4671 (print_c_decl): Likewise.
4672 (print_method_info): Likewise.
4673 (decode_signature_piece): Likewise.
4674 (print_mangled_classname): Likewise.
4676 * java-except.h: Provide prototypes for maybe_start_try,
4677 maybe_end_try and add_handler.
4679 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
4680 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
4681 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
4682 init_expr_processing, push_super_field, init_class_processing,
4683 can_widen_reference_to, class_depth, verify_jvm_instructions,
4684 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
4685 set_local_type, merge_type_state, push_type, load_type_state,
4686 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
4687 emit_unicode_mangled_name): Add prototypes.
4689 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
4690 (print_signature_type): Use ISDIGIT, not isdigit.
4691 (print_signature): Remove unused variable `j'.
4693 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
4694 int when comparing against one.
4696 * jcf-parse.c: Include toplev.h.
4698 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
4699 (localvar_free): Remove unused variable `i'.
4700 (generate_bytecode_conditional): Likewise for variable `kind'.
4702 * jv-scan.c: Include config.h and system.h. Remove redundant
4703 OS header and gansidecl.h includes.
4704 (warning): Add the `const' keyword to a char*. Also add
4705 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
4706 __STDC__, when determining whether to use ANSI-isms.
4707 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
4708 (xmalloc): Don't redundantly prototype here.
4709 (main): Remove unused parameter `envp'. Also fix the arguments
4710 passed to function `fatal' to match the format specifier.
4712 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
4714 * mangle.c: Include toplev.h.
4715 (emit_unicode_mangled_name): Declare parameter `len'.
4717 * parse.y (parse_warning_context): Add the `const' keyword to a
4718 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
4719 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
4720 (issue_warning_error_from_context): Add the `const' keyword to
4722 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
4723 not `__STDC__' for whether to use ANSI-isms.
4725 * typeck.c (incomplete_type_error): Mark parameters `value' and
4726 `type' with ATTRIBUTE_UNUSED.
4727 (parse_signature_type): Use ISDIGIT, not isdigit.
4729 * verify.c (check_pending_block): Add the `const' keyword to a char*.
4730 (verify_jvm_instructions): Likewise. Remove unused variables
4731 `field_name' and `default_val'.
4733 * zextract.c: Include config.h and system.h. Remove redundant
4736 * zipfile.h: Prototype `read_zip_archive'.
4738 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
4740 * typeck.c (convert): Allow conversions to void type: some
4741 optimizations in gcc do this.
4743 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
4745 * typeck.c (convert_ieee_real_to_integer): New function.
4746 (convert): When not using fast-math and using hardware fp, convert
4747 an IEEE NaN to zero.
4749 1999-01-18 Andrew Haley <aph@cygnus.com>
4751 * parse.y (patch_binop): Do a type conversion from signed to
4752 unsigned and then back to signed when a ">>>" is found.
4754 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4756 * java-tree.h: (check_for_initialization): Added prototype.
4757 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
4758 * parse.y (do_resolve_class): Removed unused locals.
4759 (read_import_dir): Likewise.
4760 (resolve_qualified_expression_name): Array creation
4761 expressions are valid primary expressions.
4762 (qualify_ambiguous_name): Likewise.
4763 (patch_synchronized_statement): Removed unused local.
4765 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
4767 * Makefile.in (zextract.o): Add dependencies.
4769 * Makefile.in: Do not put ^Ls at the start of a line.
4771 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
4773 * expr.c (process_jvm_instruction): Coerce to correct Throwable
4774 sub-type the result of the call that gets the exception value.
4776 * parse.y (java_complete_expand_methods): If flags_syntax_only,
4777 don't call finish_class.
4779 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
4780 clear found before continuing.
4782 * verify.c (verify_jvm_instructions): On an array load, allow
4783 and handle top of stack to be TYPE_NULL.
4785 * gjavah.c (generate_access): Translate Java package private or
4786 protected access to C++ public, but with a comment.
4788 1999-01-13 Andrew Haley <aph@cygnus.com>
4790 * expr.c (generate_name): Name prefix changed to avoid clashes
4791 with assembler temp labels.
4793 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
4794 MODIFY_EXPR. Without this, code for the assignement may not be
4795 generated at all and the synchronized statement will read an
4796 uninitialized variable.
4798 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4800 * class.c (maybe_layout_super_class): Fixed returned value.
4801 * lex.c: Added 1999 to the copyright.
4802 (java_init_lex): Initialize java_lang_imported.
4803 * lex.h: Added 1999 to the copyright.
4804 * parse.h: Added 1999 to the copyright.
4805 (REGISTER_IMPORT): Fixed typo in trailing macro.
4806 (CURRENT_OSB): New macro.
4807 (struct parser_ctxt): New fields osb_depth, osb_limit.
4808 * parse.y (java_lang_id): New global variable.
4809 (type_import_on_demand_declaration): Don't import java.lang.* twice.
4810 (array_creation_expression:): Use CURRENT_OSB.
4811 (dims:): Uses a stack to keep track of array dimensions.
4812 (cast_expression:): Use CURRENT_OSB.
4813 (find_expr_with_wfl): Return NULL if node found doesn't meet the
4815 (register_fields): Fixed typos in comment.
4816 (check_method_redefinition): Fixed comment indentation.
4817 (java_check_regular_methods): Set saved found wfl to NULL after
4818 having reinstalled it in the previously found DECL_NAME.
4820 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
4822 * gjavah.c (java_float_finite): Use a union to do type punning.
4823 (java_double_finite): Likewise.
4825 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
4827 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
4828 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
4829 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
4830 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
4831 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
4832 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
4834 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
4836 * check-init.c (check_init): If compiling to native, we don't
4837 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
4839 1999-01-08 Tom Tromey <tromey@cygnus.com>
4841 * parse-scan.y (variable_declarator_id): Set or increment
4843 (bracket_count): New global.
4844 (formal_parameter): Handle case where bracket pairs trail variable
4847 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
4849 * jcf-parse.c (yyparse): variable len changed from a char to an
4850 int to prevent overflow.
4852 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
4854 * java-tree.h: Declare read_class.
4855 * jcf-parse.c (read_class): New function.
4856 (load_class): Now just call read_class.
4858 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
4859 * jcf-parse.c (parse_source_file): Declare save_error_count,
4860 which is needed by java_parse_abort_on_error macro,
4861 * parse.y (java_layout_classes, java_expand_classes): Likewise.
4863 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
4864 constructor, if initializing a static field.
4865 (patch_new_array_init): Set TREE_CONSTANT if it is.
4866 * expr.c (java_lang_expand_expr): For a static array constructor
4867 of primitive elements, allocate the array itself statically.
4868 Disabled until we can set the vtable field statically.
4870 * check-init.c: New file. Checks for definite assignment.
4871 * Makefile.in (JAVA_OBJS): Add check-init.o.
4872 * parse.y (java_complete_expand_method): Call check_for_initialization.
4873 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
4875 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
4877 * parse.y : include system.h instead of including
4878 standard headers directly with the exception of <dirent.h>.
4880 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
4882 * lex.h: Moved static function declarations to lex.c,
4883 to shut up some -Wall warnings.
4884 * lex.c: Static function declarations moved here.
4885 * jcf-dump.c: Small fixes to shut up -Wall warnings.
4887 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4889 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
4891 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
4893 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
4894 * verify.c (verify_jvm_instructions): Fix off-by-one error.
4896 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
4897 (localvar_alloc): Change return type to void,
4898 (emit_unop): Remove unused variable size.
4900 * jcf-write.c (struct jcf_block): Add new union.
4901 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
4902 (call_cleanups): New functions.
4903 (struct jcf_partial): New fields num_finalizers and return_value_decl.
4904 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
4905 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
4906 * lang.c (lang_init): Call using_eh_for_cleanups.
4907 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
4908 completing operands to patch_synchronized_statement.
4909 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
4910 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
4911 WITH_CLEANUP_EXPR instead of TRY_EXPR.
4913 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
4915 * Make-lang.in: Comment out control-Ls; they upset some makes.
4917 1998-12-18 Tom Tromey <tromey@cygnus.com>
4919 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
4922 1998-12-17 Tom Tromey <tromey@cygnus.com>
4924 * parse.y (DIR_SEPARATOR): New define.
4925 (check_class_interface_creation): Use it.
4927 * parse-scan.y (report_main_declaration): Recognize
4928 `java.lang.String' in argument to main.
4930 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
4932 * parse.y (create_interface): Remove bogus test.
4934 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
4936 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
4937 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
4939 1998-12-16 Tom Tromey <tromey@cygnus.com>
4941 * parse-scan.y (qualified_name): Use correct sprintf format.
4943 1998-12-15 Tom Tromey <tromey@cygnus.com>
4945 * gjavah.c (print_field_info): Changed how most negative number is
4948 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
4950 * parse.y (fold_constant_for_init): New function.
4951 (resolve_expression_name): Don't replace static final
4952 constant-initialized fields by its value.
4953 (java_complete_lhs): New. Same as java_complete_tree, except does
4954 not replace static final constant-initialized fields by their values.
4955 (register_fields): If there is an initializer, set DECL_INITIAL and
4956 MODIFY_EXPR_FROM_INITIALIZATION_P.
4957 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
4958 Only call patch_initialized_static_field if
4959 MODIFY_EXPR_FROM_INITIALIZATION_P.
4960 (patch_initialized_static_field): If not valid constant, clear
4963 * parse.y (lookup_field_wrapper): Fix thinko.
4965 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
4966 set and restore global lineno.
4968 1998-12-14 Tom Tromey <tromey@cygnus.com>
4970 * gjavah.c (print_field_info): If value to print is the smallest
4971 value of its size, then print as hex to avoid later warnings from
4974 1998-12-14 Tom Tromey <tromey@cygnus.com>
4976 * gjavah.c (decompile_method): Decompile `return null'.
4977 (process_file): Generate `#pragma interface'.
4978 (method_declared): New global.
4979 (print_method_info): Set it.
4980 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
4981 (print_method_info): Handle abstract methods.
4983 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
4985 * parse.y (patch_method_invocation): If class_decl is null
4986 (e.g. an array type), use original type.
4988 * parse.y (check_thrown_exceptions): Temporary hack to suppress
4989 errors about uncaught exception from clone (of array, specifically).
4991 1998-12-13 Tom Tromey <tromey@cygnus.com>
4993 * gjavah.c (decompile_method): Handle all types of `return'
4994 opcode. Decompile `return this' and `return'.
4995 (method_access): New global.
4996 (print_method_info): Set it.
4997 (decompile_method): Don't decompile a synchronized method.
4999 1998-12-13 Tom Tromey <tromey@cygnus.com>
5001 * jcf-reader.c (jcf_parse_one_method): Recognize
5003 * gjavah.c (HANDLE_END_METHOD): New macro.
5004 (HANDLE_CODE_ATTRIBUTE): New macro.
5005 (decompile_method): New function.
5006 (print_method_info): Don't print `;\n' at end of function decl.
5007 Include java-opcodes.h.
5008 (decompiled): New global.
5010 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
5012 * class.c (build_class_ref): Handle PRIMTYPE.class if
5013 flag_emit_class_files.
5014 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
5015 if flag_emit_class_files.
5016 * parse.y (java_complete_tree): Pre-liminary support for
5017 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
5019 * parse.y (patch_synchronized_statement): Don't call monitorexit
5020 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
5022 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
5024 * zipfile.h (opendir_in_zip): New declaration.
5025 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
5026 (opendir_in_zip): New function, using code from open_in_zip.
5027 (open_in_zip): Call opendir_in_zip.
5028 (find_class): Remove no-longer-used do_class_file parameter,
5029 but add source_ok parameter. Change logic so if we find a .java file,
5030 we don't look for .class in later classpath emtries.
5031 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
5032 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
5033 * gjavah.c: Update call to find_class.
5034 * jcf-dump.c: Likewise.
5036 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
5037 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
5038 nothing if body is empty_stmt_node.
5039 Various little fixes so SP gets correctly adjusted.
5040 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
5041 For CALL_EXPR, test if static first.
5042 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
5043 such as the ones we create for Object and Class.
5044 Set and restore current_function_decl.
5045 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
5046 (note_possible_classname): New function.
5047 (read_import_entry): Removed. Merged with read_import_dir.
5048 (read_import_dir): Don't call find_class - that only gives us
5049 the first classpath entry having the needed package.
5050 Use the struct buffer data structure from buffer.h.
5051 (read_import_dir, find_in_imports_on_demand): The remembered
5052 class names now use '.' (not '/') as package separator.
5054 * parse.y (java_complete_expand_methods): Call write_classfile
5055 here, and not in java_expand_classes (which only gets first class).
5057 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5059 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
5060 (register_fields): If a static fields has an initializer, just
5061 chain it on ctxp->static_initialized, and handle later.
5062 (java_complete_expand_methods): Force <clinit> first.
5063 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
5064 - it's already been completed.
5065 (patch_initialized_static_field): New function.
5066 (java_complete_field): Call it.
5068 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
5070 * expr.c (encode_newarray_type, build_new_array): New functions.
5071 * java-tree.h: Declare build_new_array.
5072 * jcf-write.c (patch_newarray): Use build_new_array.
5074 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
5075 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
5077 * parse.y (patch_new_array_init): Re-organize.
5078 Now is passed the actual array (pointer) type of the value.
5079 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
5080 (patch_array_constructor): Removed - merged into patch_new_array_init.
5081 (java_complete_tree): Update patch_new_array_init.
5083 * jcf-write.c (find_constant_index): New function.
5084 (generate_bytecode_insns): Use find_constant_index.
5085 (generate_classfile): Use find_constant_index for ConstantValue.
5087 1998-12-11 Tom Tromey <tromey@cygnus.com>
5089 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
5090 * decl.c (init_decl_processing): Renamed dtable -> vtable.
5091 * class.c (make_class_data): Renamed dtable -> vtable, and
5092 dtable_method_count -> vtable_method_count.
5094 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5096 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
5097 global variables, initialized.
5098 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
5099 Declared new global variables.
5100 * lex.c (java_lex): Return long_zero_node, float_zero_node,
5101 double_zero_node, integer_zero_node upon direct matching.
5102 * parse.y (purify_type_name): Added function prototype.
5103 (duplicate_declaration_error_p): Consider new_type as potentially
5104 being a incomplete type. Use purify_type_name on type string.
5105 (method_header): saved_type: unused variable removed. Don't figure
5106 return type if method name is invalid.
5107 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
5108 processed by patch_unaryop.
5109 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
5110 increment/decrement node into its original type after binary
5111 numeric promotion on its operands.
5113 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5115 * parse.y (array_initializer:): Array init operand is NULL_TREE
5116 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
5117 now an error. Fixed indentation problems.
5118 (patch_string): Handle error_mark_node as an argument.
5119 (patch_new_array_init): Fixed indentation problems.
5120 (array_constructor_check_entry): Removed check on null wfl_value.
5121 Return an error if wfl_value's walk returns an error.
5123 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5125 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
5126 * lex.c (java_lex): Remember column position before advancing one
5127 token. Retain location information on OCB_TK.
5128 * lex.h (typedef struct java_lc): Added new field.
5129 * parse.h (GET_SKIP_TYPE): New macro.
5130 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
5131 * parse.y (build_new_array_init, patch_new_array_init,
5132 patch_array_constructor, maybe_build_array_element_wfl,
5133 array_constructor_check_entry): New function prototypes.
5134 (switch_block:): Tagged <node>.
5135 (OCB_TK): Tagged <operator>.
5136 (array_initializer:): Installed actions.
5137 (variable_initializer): Build location information on element if
5139 (switch_statement:): Fixed indentation typo.
5140 (switch_block:): Redefined default action.
5141 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
5142 (patch_assignment): Removed duplicate code.
5143 (maybe_build_array_element_wfl, build_new_array_init,
5144 patch_new_array_init, patch_array_constructor,
5145 array_constructor_check_entry): New functions.
5147 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5149 * parse.y (array_initializer): Tagged <node>.
5150 (variable_initializer:): Use default rule.
5151 (array_initializer:): Defined actions.
5152 (variable_initializers:): Likewise.
5153 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
5154 non-static field accesses.
5155 (patch_invoke): Fixed indentation typo.
5156 (java_complete_tree): Likewise.
5157 (build_labeled_block): Changed leading comment. Generate an error
5158 in case of duplicate loop labels.
5159 (patch_conditional_expr): Patch results of string concatenation
5162 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
5164 * constants.c (find_methodref_index): When the class is an interface,
5165 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
5167 * decl.c (finit_identifier_node): Use "$finit$", rather than
5168 "<finit>" (which Sun's verifier rejects).
5169 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
5170 (generate_field_initialization_code): Removed.
5171 (fix_constructors) Don't add call to $finit$ here (wrong order).
5172 (patch_method_invocation): Add $finit$ call here.
5174 * java-tree.h (CALL_USING_SUPER): New macro.
5175 * parse.y (patch_invoke): Remove im local variable.
5176 (patch_method_invocation, patch_invoke): Don't pass super parameter.
5177 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
5178 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
5180 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
5182 * parse.y (java_complete_tree): Don't complain about unreachable
5183 statement if it is empty_stmt_node.
5185 * jcf-write.c (find_constant_wide): New function.
5186 (push_long_const): Use find_constant_wide.
5188 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
5189 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
5190 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
5191 Emit invokeinterface when calling an interface method.
5192 Emit invokespecial also when calling super or private methods.
5194 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
5196 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
5198 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
5200 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5202 * java-tree.h (java_layout_seen_class_methods): New function
5204 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
5205 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
5206 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
5207 * parse.y (method_declarator:): Defined action.
5208 (issue_warning_error_from_context): input_filename saved, set to
5209 the appropriate value and restored after java_error is called.
5210 (build_unresolved_array_type): Fixed comment.
5211 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
5212 (method_header): Deal with return type the same way type are
5213 handled for fields and method's parameters and local variables
5215 (check_method_redefinition): Removed extra CR.
5216 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
5217 (java_layout_seen_class_methods): New function.
5218 (java_layout_classes): Call java_layout_seen_class_methods.
5220 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
5222 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
5224 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
5226 * jcf-dump.c (main): Fix error message.
5227 * jcf-path.c (add_entry): Style fix.
5229 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5231 * class.c (layout_class_method): Call build_java_argument_signature
5232 on constructors too.
5233 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
5234 (patch_method_invocation): Define a primary when resolving an
5235 expression name. Augmented comment on code checking illegal `this'
5236 usage. Loosened it test by accepting NEW_CLASS_EXPR.
5238 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5240 * class.c (layout_class_method): Don't report error on non-static
5241 overriding static if the method is private.
5242 * java-tree.h (finish_class): Prototype added.
5243 * lex.c (java_get_line_col): Handle col argument -2 value.
5244 * parse.h: All static method declarations moved to parse.y.
5245 * parse.y: Now contains all static method declarations previously
5247 (find_expr_with_wfl, missing_return_error,
5248 unreachable_stmt_error): New functions.
5249 (java_get_real_method_name): Identify constructors bearing class
5250 names in source code compiled classes only.
5251 (java_complete_expand_methods): Call missing_return_error.
5252 (invocation_mode): Private methods invoked as static methods.
5253 (java_complete_tree): Call unreachable_stmt_error.
5255 1998-12-01 Tom Tromey <tromey@cygnus.com>
5257 * Makefile.in (+target): Removed.
5258 (+xmake_file): Likewise.
5259 (+tmake_file): Likewise.
5260 (.NOEXPORT): Removed duplicate.
5262 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5264 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
5266 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
5268 * jvgenmain.c: Remove the xmalloc prototype, we get it from
5269 libiberty.h. Provide an xmalloc definition.
5271 * jvspec.c: Remove the xmalloc prototype.
5273 * parse-scan.y: Include config.h and system.h. Don't include
5274 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
5275 Provide an xstrdup definition.
5277 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
5279 * jcf-path.c (add_entry): Recognize ".jar" too.
5280 * lang-specs.h: Likewise.
5282 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
5284 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
5285 soft_monitorenter_node, soft_monitorexit_node, throw_node.
5287 * jcf-write.c (generate_bytecode_insns):
5288 Handle pre/post-increment/decrement of long.
5290 * jcf-write.c (generate_bytecode_insns):
5291 Handle missing exception handler (finally for synchronized).
5293 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
5295 * java-tree.h (end_params_node): Declare global.
5296 * decl.c (end_params_node): New global.
5297 (init_decl_processing, start_java_method): Use end_params_node for
5298 end of list of parameter types. Follows correct gcc conventions.
5299 * expr.c (pop_argument_types, pop_arguments): Likewise.
5300 * lang.c (put_decl_node): Likewise.
5301 * typeck.c (various places): Likewise.
5302 * class.y (various places): Likewise.
5303 * parse.y (various places): Likewise.
5305 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
5306 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
5308 * class.c: Add #include flags.h, remove no-longer needed declaration.
5310 * class.c (layout_class_method): Remove commented-out code, re-format.
5311 Don't add vtable entry (or index) for private methods.
5312 * expr.c (expand_invoke): A private method is implicitly final.
5313 * class.c (make_class_data): If inlining or optimizing,
5314 skip private methods.
5316 * class.c (finish_class): New function. Calls existing methods,
5317 but alls emits deferred inline functions.
5318 * jcf-parse.c (parse_class_file): Call finish_class.
5319 * parse.y (java_complete_expand_methods): Likewise.
5321 * expr.c (build_java_binop): Explicit default, to silence -Wall.
5323 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
5325 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
5327 * jcf-write.c (generate_bytecode_conditional): Fix typo.
5329 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
5331 * (generate_classfile): Always write class access flag with
5334 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5336 * class.c (maybe_layout_super_class): New function.
5337 (layout_class): Reorganized. Loop on class methods dispatched into
5338 a new function. Call maybe_layout_super_class.
5339 (layout_class_methods, layout_class_method): New functions.
5340 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
5342 (expand_invoke): Likewise.
5343 * java-tree.h (all_class_list): New global variable declared.
5344 (layout_class_methods, layout_class_method): New function
5346 (LAYOUT_SEEN_CLASS_METHODS): New macro.
5347 * jcf-parse.c (all_class_list): New global variable.
5348 (load_class): Extended what class_or_name can be. Use parser
5349 context mechanism to save globals before calling jcf_parse.
5350 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
5351 is set on the file name.
5352 (jcf_parse): Layout class methods when Object is loaded, otherwise
5353 record class in all_class_list for delayed method layout.
5354 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
5355 * lang.c (put_decl_node): Decode <init> into the decl context
5357 * lex.c (java_allocate_new_line): Use xmalloc.
5358 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
5359 pointers, not TREE_LIST elements.
5360 (struct parser_ctxt): Fixed comment indentations, added comments
5361 and reordered some fields.
5362 (java_check_methods): Function prototype removed.
5363 * parse.y (java_push_parser_context): Use xmalloc.
5364 (java_parser_context_restore_global): Pop extra pushed ctxp only
5365 when there's nothing next.
5366 (maybe_create_class_interface_decl): Fixed comment, add new
5367 created class decl to all_class_list.
5368 (method_header): Use GET_REAL_TYPE on argument's types.
5369 (method_declarator): Use GET_REAL_TYPE, change type to the real
5370 type in TREE_LIST dependency node. Build argument list with the
5372 (create_jdep_list): Use xmalloc. Removed allocation error message.
5373 (obtain_incomplete_type): Fixed leading comment. Broadened
5374 incoming argument meaning.
5375 (register_incomplete_type): Use xmalloc. Removed allocation error
5377 (safe_layout_class): Fixed leading comment.
5378 (jdep_resolve_class): Reversed if statement condition and switch
5380 (resolve_and_layout): Fixed leading comment. Broadened incoming
5382 (complete_class_report_errors): New local variable name, for
5383 clarity. purify_type_name used for all error cases.
5384 (java_get_real_method_name): Stricter check on constructors.
5385 (java_check_regular_methods): Reverse methods list only if not
5386 already laid out. Layout artificial constructor.
5387 (java_check_methods): Deleted.
5388 (source_start_java_method): Obtain incomplete type for patchable
5390 (java_layout_classes): Fixed leading comment. Use
5391 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
5392 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
5393 before returning. Fixed comments.
5394 (java_expand_classes): Check for errors up front.
5395 (patch_method_invocation): Class to search is resolved and laid
5398 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
5400 * expr.c (java_lang_expand_expr): Add missing emit_queue.
5402 * javaop.h (int8): Removed - not used.
5403 (jbyte): Redefine portably with correct signedness.
5405 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
5407 * jcf-write.c (generate_bytecode_insns): Fix typo
5408 OPCODE_getstatic to OPCODE_getfield.
5410 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
5411 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
5412 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
5414 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5416 * jcf-parse.c (jcf_parse_source): Function returned type is
5417 void. Added prototype.
5418 (jcf_parse): Function returned type is void.
5419 (yyparse): Remove call to fclose on the last parsed file.
5421 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
5423 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5425 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
5426 (layout_class): Cope with methods featuring WFL in decl names.
5427 * decl.c (unqualified_object_id_node): New global variable,
5429 (build_decl_no_layout): Removed.
5430 * expr.c (build_primtype_type_ref): Handle Double.
5431 (java_lang_expand_expr): Fixed indentations.
5432 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
5433 (flag_wall, flag_redundant, flag_not_overriding,
5434 flag_static_local_jdk1_1, unqualified_object_id_node): Global
5435 variable declarations.
5436 (build_decl_no_layout): Removed prototype.
5437 (java_get_real_method_name): Added prototype.
5438 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
5439 (java_parse_abort_on_error): Macro now just returns.
5440 * jcf-parse.c (jcf_parse_source): Check fclose returned
5441 value. Call emit_register_classes if java_report_errors returns
5443 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
5444 flag_static_local_jdk1_1): New integer flags.
5445 (lang_decode_option): New flags set here.
5446 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
5447 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
5448 the flag_redundant variable.
5449 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
5450 when parsing java.lang.Object class.
5451 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
5453 (resolve_qualified_expression_name): Fixed indentation.
5454 (patch_array_ref): Changed prototype.
5455 (not_initialized_as_it_should_p): Prototype removed.
5456 (java_report_errors): Added function prototype.
5457 * parse.y (formal_parameter:): Changed error message for not yet
5458 supported final parameters.
5459 (class_type_list:): Set both PURPOSE and VALUE of created
5460 TREE_LIST to be class_type.
5461 (primary_no_new_array:): Handle class literals on primitive types.
5462 (parse_warning_context): Reinstalled correct force_error and
5463 do_warning flags setups.
5464 (java_report_errors): Changed prototype. Return java_error_count
5466 (variable_redefinition_error): Consider treating variable type as
5468 (create_interface): Warn about redundant abstract modifier if
5469 flag_redundant is set. Changed error message.
5470 (lookup_field_wrapper): Save/restore globals before/after looking
5472 (duplicate_declaration_error_p): Consider treating declaration
5473 type as a fake pointer.
5474 (register_fields): Extract real type from dependency node. Check
5475 for duplicate field declaration after type adjustment. Use
5476 DECL_INITIAL to store static final initialized values.
5477 (method_header): Extract real function type from dependency node.
5478 (check_abstract_method_header): Use GET_METHOD_NAME.
5479 (obtain_incomplete_type): Layout fake pointer type.
5480 (safe_layout_class): Don't try to check for methods before layout.
5481 (java_complete_class): Don't check for correct throws clause
5482 elements inheritance here.
5483 (resolve_and_layout): Broadened name parameter meaning.
5484 (reset_method_name): Use GET_METHOD_NAME.
5485 (java_get_real_method_name): New function.
5486 (java_check_regular_methods): Don't check methods in
5487 java.lang.Object. Verify lineage of throws clause elements. Use
5488 flag_no_overriding in warning report.
5489 (check_throws_clauses): Don't check if class was from
5490 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
5491 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
5492 (declare_local_variables): Use flag_static_local_jdk1_1 to report
5493 warning on unsupported final local variables. Use build_decl
5494 instead of build_decl_no_layout. Get real local variable type from
5496 (source_start_java_method): Get real parameter type from
5497 dependency node. Call build_decl instead of build_decl_no_layout.
5498 (java_layout_classes): Reverse tree and layout type and class as
5499 required. Mark class as loaded when done.
5500 (resolve_field_access): Fixed indentation. Restricted condition
5501 leading to static field access code generation. Set field_type
5502 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
5503 (resolve_qualified_expression_name): Initialize type_found to
5504 null. Handle static field resolved during qualification. Fixed
5505 layout on non primitive field decl types.
5506 (not_accessible_p): Fixed typo in comment.
5507 (patch_method_invocation): Resolve and layout class to search from
5509 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
5510 layout non primitive type, if necessary. Make method node only to
5512 (find_applicable_accessible_methods_list): Consider WFL'ed method
5513 decl names. Fixed indentation.
5514 (argument_types_convertible): Resolve and layout target type if
5516 (java_complete_tree): Fixed indentation problems. Rewrote
5517 CALL_EXPR thrown exceptions check. Re-installed further processing
5518 of the assignment in certain cases.
5519 (patch_assignment): Call maybe_build_primttype_type_ref to perform
5520 inlining on class literals.
5521 (valid_builtin_assignconv_identity_widening_p): Cope with constant
5523 (valid_method_invocation_conversion_p): Likewise.
5524 (patch_string): Temporary disable forbidden use of `this' in
5525 explicit constructor invocations when doing string concatenation
5527 (patch_unaryop): Added comment. Reinstalled code to disable
5528 further check on assignment operation with cast expression RHS.
5529 (patch_switch_statement): Fixed indentation.
5530 (build_try_statement): Call build_decl instead of
5531 build_decl_no_layout.
5532 (patch_synchronized_statement): Likewise.
5533 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
5534 IS_UNCHECKED_EXPRESSION_P.
5535 (check_thrown_exceptions_do): Changed leading comment. Resolve and
5536 layout argument exception type.
5537 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
5538 of IS_UNCHECKED_EXPRESSION_P.
5540 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
5542 * jcf-parse.c (yyparse): Open class file in binary mode.
5544 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
5546 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
5548 * jcf-write.c (perform_relocations): Move check out one loop.
5550 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
5552 * Make-lang.in: Fix reference to srcdir.
5553 * jv-scan.c: Add missing xmalloc prototype.
5554 * jvgenmain.c: Ditto.
5556 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
5558 * decl.c (error_mark_node), java-tree.h: New global.
5559 * parse.y: Use empty_stmt_node instead of size_zero_node.
5560 (build_if_else_statement): If missing else, use empty_stmt_node.
5562 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
5563 (java_complete_expand_method): Complain if return is missing.
5564 (java_check_regular_methods): Comment out incorrect error check.
5565 (not_accessible_p): Fix incorrect handling of protected methods.
5566 (patch_method_invocation): Pass correct context to not_accessible_p.
5567 (find_applicable_accessible_methods_list): Likewise.
5568 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
5569 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
5570 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
5571 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
5573 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
5574 (push_int_const): Remove reundant NOTE_PUSH.
5575 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
5576 (- case SWITCH_EXPR): Fix code generation bug.
5577 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
5578 (generate_classfile): More robust for abstract methods.
5580 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
5582 * Makefile.in: jv-scan and jvgenmain all require libiberty.
5583 * Make-lang.in: Ditto.
5585 * jv-scan.c: Remove xmalloc and xstrdup definitions.
5588 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
5590 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
5592 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
5594 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
5596 Allow uses of interface types to verify. This is not really
5597 type-safe, but it matches what Sun does, and is OK as long as
5598 there are appropriate run-time checks.
5599 * verify.c (merge_types): If merging two interface types,
5600 just set the result to java.lang.Object.
5601 * expr.c (pop_type): Any interface is matches by java.lang.Object.
5603 1998-11-13 Tom Tromey <tromey@cygnus.com>
5605 * gjavah.c (main): Handle --output-class-directory argument.
5606 * jvspec.c (lang_specific_driver): Translate `-d' into
5608 * jcf.h (jcf_write_base_directory): Declare.
5609 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
5610 * lang-options.h: Mention -foutput-class-dir.
5611 * jcf-write.c (jcf_write_base_directory): New global.
5612 (make_class_file_name): Put generated .class file into `-d'
5613 directory, or into source directory if -d not given. Function now
5615 (write_classfile): Free class file name. Handle case where class
5617 (DIR_SEPARATOR): New macro.
5618 Include <sys/stat.h>
5620 * Makefile.in (prefix): New macro.
5622 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
5624 * parse.y (patch_invoke): Do less if flag_emit_class_files.
5625 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
5626 here (done in patch_invoke instead).
5627 (case_identity): Moved here from parse.y.
5629 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
5630 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
5631 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
5632 so they can be efficiently scanned without recursion.
5633 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
5634 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
5635 in BLOCK iteratively, rather than recursively.
5637 * parse.y (do_unary_numeric_promotion): New function.
5638 (patch_unaryop, patch_binop, patch_array_ref): Use it.
5640 * parse.y (patch_newarray): Various fixes.
5642 Re-do handling of switch statements (for proper block scoping).
5643 * parse.y: Add just a single block for the enture switch block,
5644 but don't create any "case blocks".
5645 (group_of_labels): Rmeoved unneeded non-terminal.
5646 CASE_EXPR and DEFAULT_EXPR are added to current block.
5647 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
5648 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
5649 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
5650 * parse.y (wfl_operator, print_int_node): Make non-static.
5651 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
5652 as part of recursive scan of block.
5653 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
5654 (patch_switch_statement): Most tests move dinto java_complete_tree.
5656 * parse.y: Make various production be non-typed (void).
5657 * parse.y (parse_error): Merged into issue_warning_error_from_context.
5658 * parse.y (add_stmt_to_compound): Don't create/change extra node.
5659 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
5661 * jcf-write.c (struct jcf_handler): New type.
5662 (struct jcf_switch_state): New type.
5663 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
5664 (alloc_handler, emit_unop, emit_reloc): New functions.
5665 (adjust_typed_op): Add extra parameter ("max type" offset).
5666 (emit_switch_reloc, emit_case-reloc): New function.
5667 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
5668 (generate_bytecode_insns): Support REAL_CST, switch statements,
5669 exception handling, method calls, object/array creation, and more.
5671 * class.c: Remove some unused variables.
5672 * constants.c (find_string_constant): New function.
5673 (count_constant_pool_bytes): Fix to correctly handle wide constants.
5674 * decl.c (complete_start_java_method): Don't _Jv_InitClass
5675 if flag_emit_class_files.
5677 1998-11-12 Tom Tromey <tromey@cygnus.com>
5679 * jcf-io.c (find_class): Added explanatory comment.
5681 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
5682 trailing slash to `.zip' entries.
5684 * jvspec.c (lang_specific_driver): Correctly handle case where
5685 GC_NAME not defined.
5687 1998-11-11 Tom Tromey <tromey@cygnus.com>
5689 * jvspec.c (GC_NAME): New define.
5690 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
5692 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
5694 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
5696 * jcf-dump.c (TABLE_SWITCH): Fix typos.
5698 1998-11-11 Tom Tromey <tromey@cygnus.com>
5700 * jcf-dump.c (main): Correctly recognize `--'-style long options.
5702 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5704 * class.c (is_compiled_class): Call safe_layout_class for class
5705 compiled from source.
5706 * conver.h (convert_to_integer, convert_to_real,
5707 convert_to_pointer): Added prototypes.
5708 * decl.c (init_decl_processing): Non longer push the decls of
5709 `methodtable', `constants', `Class', `Field', `dispatchTable'
5710 `jexception' and `Method'.
5711 * expr.c (build_invokeinterface): New function.
5712 (expand_invoke): static variable CLASS_IDENT now in
5713 build_invokeinterface. Use build_invokeinterface.
5714 (expand_java_field_op): Moved code to inline
5715 java.lang.PRIMTYPE.TYPE into a function.
5716 (build_primtype_type_ref): New function.
5717 * java-tree.def (INSTANCEOF_EXPR): New tree code.
5718 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
5719 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
5720 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
5721 (DECL_LOCAL_STATIC_VALUE): New macro.
5722 (build_invokeinterface, build_primtype_type_ref): New function
5724 (java_parse_abort_on_error): Macro rewritten.
5725 * jcf-parse.c (current_method): Add comment to declaration.
5726 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
5727 Function prototypes fixed.
5728 (jcf_parse_source): push/pop parser context. save/restore global.
5729 (parse_source_file): Fixed leading comment. Now take a
5730 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
5731 classes and pop the parser context anymore.
5732 (yyparse): Push parser context, save globals, parse the source
5733 file, restore globals and pop the parser context when processing a
5735 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
5736 * lex.c (java_parse_doc_section): New function.
5737 (java_lex): Call java_parse_doc_section when appropriate. Build an
5738 operator around INSTANCEOF_TK.
5739 * lex.h (java_lineterminator, java_sprint_unicode,
5740 java_unicode_2_utf8, java_lex_error, java_store_unicode):
5741 Prototypes rewritten.
5742 (java_parse_escape_sequence, java_letter_or_digit_p,
5743 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
5744 java_read_unicode, java_store_unicode, java_read_char,
5745 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
5746 Added function prototypes.
5747 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
5749 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
5751 (struct parser_ctxt): New fields: deprecated,
5752 current_parsed_class_un, gclass_list.
5753 (fix_method_argument_names, issue_warning_error_from_context,
5754 resolve_package, lookup_package_type): New function prototypes.
5755 (resolve_expression_name): Fixed function prototype.
5756 (find_applicable_accessible_methods_list): Fixed indentation, added
5757 extra argument in prototype.
5758 (check_final_assignment, build_null_of_type, check_deprecation,
5759 check_method_redefinition, reset_method_name,
5760 java_check_regular_methods, java_check_abstract_methods,
5761 maybe_build_primttype_type_ref): New function prototype.
5762 * parse.y (conver.h): Include.
5763 (INSTANCEOF_TK): Tagged <operator>.
5764 (single_type_import_declaration): Use REGISTER_IMPORT macro.
5765 (relational_expression:): Build binop for instanceof.
5766 (java_push_parser_context): Remember ctxp->gclass_list across
5768 (java_pop_parser_context): Simply return if no context
5769 exists. Remember gclass_list across contexts.
5770 (issue_warning_error_from_context): New function.
5771 (parse_error_context): Don't setup ctxp->elc here. Call
5772 issue_warning_error_from_context instead.
5773 (parse_warning_context): Likewise.
5774 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
5775 setup. Link new class/interface to ctxp->gclass_list.
5776 (add_superinterfaces): Register interface as incomplete if not
5778 (create_class): Remember class unqualified name in
5779 ctxp->current_parsed_class_un. Check class deprecation.
5780 (register_fields): Check field deprecation. Remember static final
5781 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
5783 (method_header): New local variable ORIG_ARG. Use unqualified
5784 current class name for check on constructor errors. Promote return
5785 type if of record type. Argument list fix moved in
5786 fix_method_argument_names, called here. Check method deprecation.
5787 (fix_method_argument_names): New function.
5788 (method_declarator): Promote record typed arguments.
5789 (safe_layout_class): Check class methods before layout.
5790 (java_complete_class): Compute field layout when patched.
5791 (do_resolve_class): Try to load class after having it renamed
5792 after the package name.
5793 (get_printable_method_name): Use DECL_CONTEXT.
5794 (reset_method_name): New function.
5795 (check_method_redefinition): Use reset_method_name.
5796 (java_check_regular_methods): New local variable
5797 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
5798 names for error report. Check for compile-time error when method
5799 found has default (package) access.
5800 (java_check_abstract_methods): Now takes an interface DECL node as
5801 an argument. Also reinstall real name on unchecked
5802 overriding/hiding methods for error report.
5803 (java_check_methods): Fixed leading comment. Get classes to verify
5804 from ctxp->gclass_list. Use CHECK_METHODS macro and set
5805 CLASS_METHOD_CHECKED_P on class verification.
5806 (lookup_java_method2): Get real method name if necessary.
5807 (find_in_imports): Don't check package class access here.
5808 (resolve_package, lookup_package_type): New functions.
5809 (java_layout_classes): Fixed leading comment. Take classes to be
5810 laid out from ctxp->gclass_list.
5811 (java_complete_expand_methods): Don't expand native and abstract
5813 (java_expand_classes): New function.
5814 (resolve_expression_name): Use additional argument ORIG. Retrieve
5815 values of static final field of primitive types.
5816 (resolve_field_access): Handles static final field of promotive
5818 (resolve_qualified_expression_name): Handle STRING_CST as
5819 primaries and package name resolution. Check deprecation on found
5820 decls. Set where_found and type_found on non static field resolved
5821 during qualification. Layout non primitive field decl types.
5822 (check_deprecation): New function.
5823 (maybe_access_field): Simplified.
5824 (patch_method_invocation_stmt): Local variable CLASS_TYPE
5825 removed. Reverse method's argument when primary is a type. Don't
5826 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
5827 instead. Include abstract class in the list of class searchable
5828 for constructors. Use DECL_CONTEXT of found method for access
5829 checks. Check method deprecation.
5830 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
5831 converting arguments. Handle INVOKE_INTERFACE.
5832 (lookup_method_invoke): Search constructor using existing
5833 infrastructure (don't rely on lookup_java_constructor anymore).
5834 (find_applicable_accessible_methods_list): Extra argument flag
5835 LC. Now include constructor in the search.
5836 (qualify_ambiguous_name): Conditional expression are primaries.
5837 (not_initialized_as_it_should_p): static final are always
5839 (java_complete_tree): Pass extra NULL argument to
5840 resolve_expression_name. Stricter test to carry on patching
5841 assignments. New case for INSTANCEOF_EXPR.
5842 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
5843 (check_final_assignment, maybe_build_primttype_type_ref): New
5845 (patch_assignment): Detect resolved static finals and carry normal
5846 assignment error check on them. Inline PRIMTYPE.TYPE read access.
5847 (try_builtin_assignconv): Access constant 0 on all primitive
5849 (valid_builtin_assignconv_identity_widening_p): Accept identical
5850 types. Accept all promoted type on int type.
5851 (valid_ref_assignconv_cast_p): Accept a null pointer to be
5852 assigned to a reference.
5853 (valid_method_invocation_conversion_p): Accept to check null
5855 (build_binop): Merge declaration and initialization of local
5857 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
5858 numeric types. Improved validity test for qualify operators on
5860 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
5861 and PREINCREMENT_EXPR. Also detect resolved static finals of a
5862 primitive type and issue the appropriate error message.
5863 (resolve_type_during_patch): Mark class loaded when resolved.
5864 (patch_cast): Allow null to be cased to reference types.
5865 (build_null_of_type): New function.
5866 (patch_array_ref): Handle array on references correctly.
5867 (patch_return): Removed unused local variable MODIFY. Force
5868 boolean to be returned as integers. Allows null to be returned by
5869 a function returning a reference.
5870 * typeck.c (convert_to_integer, convert_to_real,
5871 convert_to_pointer): Prototypes moved to convert.h
5872 (lookup_argument_method): Use method real name, if necessary.
5874 1998-10-30 Tom Tromey <tromey@cygnus.com>
5876 * class.c (build_class_ref): Changed name of primitive classes to
5879 * class.c (make_class_data): Renamed fields: nmethods to
5880 method_count, method_count to dtable_method_count. Always set
5882 * decl.c (init_decl_processing): Likewise.
5884 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5886 * class.c (layout_class): Don't mangle <finit>, produce
5887 __finit<class> instead. Don't verify artificial methods.
5888 * decl.c (finit_identifier_node): New declared global.
5889 (init_decl_processing): finit_identifier_node initialized.
5890 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
5891 * java-tree.h (finit_identifier_node): Declared as extern.
5892 (struct lang_decl): New field called_constructor.
5893 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
5894 (CLASS_HAS_FINIT_P): New macro.
5895 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
5896 explicit constructor invocation.
5897 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
5898 CALL_SUPER_CONSTRUCTOR_P): New macros.
5899 (write_classfile): Added prototype.
5900 * jcf-parse.c (jcf_parse_source): Parse and remember for
5901 generation if the file was seen on the command line.
5902 (parse_source_file): Don't write the class file here.
5903 (yyparse): Loop on files rewritten. Set current_jcf.
5904 (parse_zip_file_entries): Parse class file only if it was found.
5905 * lang.c (init_parse): Don't open command line provided filename
5907 (lang_parse): Don't set main_jcf anymore.
5908 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
5909 (JCONSTRUCTOR_CHECK): New macro.
5910 (JBSC_TYPE_P): New macro.
5911 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
5912 (COMPLETE_CHECK_OP_2): New macro.
5913 (struct parse_ctxt): New field explicit_constructor_p.
5914 (check_class_interface_creation): Fixed prototype indentation.
5915 (patch_method_invocation_stmt): Prototype reflects added argument.
5916 (patch_invoke): Likewise.
5917 (complete_method_declaration, build_super_invocation,
5918 verify_constructor_circularity,
5919 build_this_super_qualified_invocation, get_printable_method_name,
5920 patch_conditional_expr, maybe_generate_finit, fix_constructors,
5921 verify_constructor_super, create_artificial_method,
5922 start_artificial_method_body, end_artificial_method_body,
5923 generate_field_initialization_code): New function prototypes.
5924 * parse.y: Fixed leading comment
5925 (constructor_header:, constructor_body:, block_end:): Rules tagged
5927 (type_declaration:): Call maybe_generate_finit.
5928 (method_declaration:): Action for method_body: placed in new
5929 function complete_method_declaration, called here.
5930 (constructor_declaration:): Defined actions. Removed leading
5932 (constructor_header:): New rule with action.
5933 (constructor_body:): Rule rewritten using block_begin: and
5934 block_end:. Defined actions.
5935 (constructor_declarator:, explicit_constructor_invocation:):
5937 (block:): Use new rules block_begin: block_end:.
5938 (block_begin:, block_end:): New rules and actions.
5939 (block_statements:): Fixed error message for explicit
5941 (method_invocation:): Call build_this_super_qualified_invocation
5942 if primary is `this' or `super' was seen.
5943 (conditional_expression:): Action defined.
5944 (extra_ctxp_pushed_p): New static global flag.
5945 (java_parser_context_save_global): Create parser context if
5946 necessary. Use extra_ctxp_pushed_p to remember it.
5947 (java_parser_context_restore_global): Pop extra parser context if
5949 (build_array_from_name): Array on primitive types are marked
5951 (register_fields): Restore new name in field initializer
5952 expression if type was altered. Non static fields initialized upon
5953 declaration marked initialized.
5954 (maybe_generate_finit): New function.
5955 (maybe_generate_clinit): Use create_artificial_method,
5956 start_artificial_method_body, end_artificial_method_body. Generate
5957 debug info for enclosed initialization statements.
5958 (method_header): Fixed leading comment. Check constructor
5959 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
5961 (complete_method_declaration, constructor_circularity_msg,
5962 verify_constructor_circularity): New functions.
5963 (get_printable_method_name): New function.
5964 (check_method_redefinition): Don't rename <finit> methods. Fix
5965 declared constructor names. Error message for
5966 constructors modified.
5967 (java_check_regular_methods): Local variable seen_constructor
5968 renamed saw_constructor. Skip verification on constructors. Create
5969 default constructor with create_artificial_method.
5970 (java_check_methods): Removed unnecessary empty line.
5971 (create_artificial_method, start_artificial_method_body,
5972 end_artificial_method_body): New functions.
5973 (java_layout_classes): Changed leading comment. Reverse fields
5974 list if necessary. Always layout java.lang.Object if being
5976 (java_complete_expand_methods): Verify constructor circularity.
5977 (java_complete_expand_method): Call fix_constructor on
5978 constructors. Local variable no_ac_found removed. Restore
5979 bindings if method body expansion failed.
5980 (fix_constructors, verify_constructor_super,
5981 generate_field_initialization_code): New function.
5982 (java_expand_classes): Fixed leading comment. Write class file
5984 (resolve_expression_name): Check for illegal instance variable
5985 usage within the argument scope of an explicit constructor
5987 (resolve_qualified_expression_name): Pass extra from_super flag
5988 when invoking patch_method_invocation_stmt. New case for
5989 conditional expression when used as a primary. Check for error
5990 when acquiring super.
5991 (patch_method_invocation_stmt): Added extra argument super. New
5992 local variable is_static_flag. Set class_to_search according to
5993 the nature of the constructor invocation. Don't add `this'
5994 argument when expanding NEW_CLASS_EXPR. Check for illegal method
5995 invocation within the argument scope of explicit constructor
5996 invocation. Set is_static according to is_static_flag. Provide
5997 extra `super' argument to patch_invoke invocation.
5998 (patch_invoke): New argument from_super. Loop on arguments
5999 indentation fixed. Pass from_super to invocation_mode. New switch
6000 case INVOKE_SUPER. Fixed error message in switch default case.
6001 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
6003 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
6004 (lookup_method_invoke): Fixed prototypes in candidates list. Error
6005 message takes constructors into account.
6006 (find_applicable_accessible_methods_list): Fixed indentation.
6007 (qualify_ambiguous_name): Take explicit constructor invocation
6008 into account. Deal with a conditional expression as a primary to
6010 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
6011 case. Added extra argument to patch_method_invocation_stmt.
6012 Register calls made to explicit constructor `this'. Don't call
6013 save_expr in ARRAY_REF case when emitting class files. Check for
6014 illegal use of this when expanding explicit constructor invocation
6016 (complete_function_arguments): Set and reset parser context
6017 explicit_constructor_p field value when appropriate.
6018 (build_super_invocation, build_this_super_qualified_invocation):
6020 (patch_assignment): Fixed typo.
6021 (patch_unaryop): Check on final fields occurs only when a decl
6023 (patch_return): Take constructors into account.
6024 (patch_conditional_expr): New function.
6025 * typeck.c (build_java_signature): Removed unnecessary empty line.
6027 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
6029 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
6031 1998-10-28 Tom Tromey <tromey@cygnus.com>
6033 * decl.c (init_decl_processing): Renamed fields.
6034 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
6035 interface_len, msize fields.
6037 * class.c (make_class_data): Removed subclass_head and
6038 subclass_next fields.
6039 * decl.c (init_decl_processing): Removed subclass_head and
6040 subclass_next fields.
6042 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
6044 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
6045 * mangle.c (emit_unicode_mangled_name): Similarly.
6047 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
6049 * jcf-parse.c (get_constant): Place braces around code to compute
6050 'd' when REAL_ARITHMETIC is not defined.
6052 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
6054 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
6057 1998-10-23 Tom Tromey <tromey@cygnus.com>
6059 * lang-specs.h: `.zip' files are input to jc1.
6061 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
6063 * jvspecs.c: Add (but don't enable) support for combining multiple
6064 .class and .java input filenames to a single jc1 invocation.
6065 Add support for -C flag (copile to .class files).
6066 Translate -classpath and -CLASSPATH arguments.
6067 * lang-specs.h: Don't set %2 spec.
6069 1998-10-22 Tom Tromey <tromey@cygnus.com>
6071 * jcf-path.c (add_entry): Don't add trailing separator if entry is
6073 (add_path): Don't add trailing separator to non-empty path
6076 * lang.c (lang_decode_option): Check for -fclasspath and
6077 -fCLASSPATH before examining other `-f' options.
6079 * java-tree.h (finalize_identifier_node): Don't declare.
6080 * class.c (make_class_data): Don't push "final" field.
6081 * decl.c (init_decl_processing): Don't push "final" field.
6082 (finalize_identifier_node): Removed.
6083 (init_decl_processing): Don't set finalize_identifier_node.
6085 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
6087 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
6089 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
6090 (JV_SCAN_SOURCES): New macro.
6091 (JCF_DUMP_SOURCES): Likewise.
6092 (jcf-dump$(exeext)): New target.
6093 (jv-scan$(exeext)): New target.
6095 1998-10-22 Tom Tromey <tromey@cygnus.com>
6097 * Makefile.in (LEX): Removed.
6098 (LEXFLAGS): Likewise.
6099 (SET_BISON): New macro.
6101 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
6102 spurious diffs in parse.c.
6103 ($(PARSE_SCAN_C)): Likewise.
6104 (PARSE_DIR): New macro.
6106 (PARSE_SCAN_C): Likewise.
6107 (PARSE_RELDIR): New macro.
6109 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
6111 * jcf-io.c (find_class): Use saw_java_source to determine when to
6112 look for `.java' file.
6113 * jcf-parse.c (saw_java_source): New global.
6114 (yyparse): Set it if `.java' file seen.
6116 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
6117 (GCJH_SOURCES): Likewise.
6118 * Makefile.in (datadir): New macro.
6119 (libjava_zip): Likewise.
6120 (JAVA_OBJS): Added jcf-path.o.
6121 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6122 (../gcjh$(exeext)): Likewise.
6123 (jcf-path.o): New target.
6124 * java-tree.h (fix_classpath): Removed decl.
6125 * jcf-parse.c (fix_classpath): Removed.
6126 (load_class): Don't call fix_classpath.
6127 * parse.y (read_import_dir): Don't call fix_classpath.
6128 * lex.h: Don't mention classpath.
6129 * lex.c (java_init_lex): Don't initialize classpath.
6130 * jcf-io.c (classpath): Removed global.
6131 (find_class): Use jcf_path iteration functions. Correctly search
6132 class path for .java file.
6133 (open_in_zip): New argument `is_system'.
6134 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
6135 classpath-related options.
6136 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
6138 (lang_init): Call jcf_path_init.
6139 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
6140 * lang-specs.h: Handle -I. Minor cleanup to -M options.
6141 Correctly put braces around second string in each entry.
6142 * gjavah.c (main): Call jcf_path_init. Recognize all the new
6143 classpath-related options.
6144 (help): Updated for new options.
6145 * jcf.h: Declare functions from jcf-path.c. Don't mention
6147 * jcf-path.c: New file.
6149 * jcf-depend.c: Include jcf.h.
6151 * jcf-write.c (localvar_alloc): Returns `void'.
6152 (localvar_free): Removed unused variable.
6154 * lang.c (OBJECT_SUFFIX): Define if not already defined.
6155 (init_parse): Use OBJECT_SUFFIX, not ".o".
6157 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6159 * class.c (emit_register_classes): Renamed from
6160 emit_register_class.
6161 * java-tree.h (emit_register_classes): Prototype renamed from
6162 emit_register_class.
6163 * jcf-parse.c (yyparse): Call emit_register_classes once before
6165 * parse.y (java_expand_classes): No longer register classes.
6167 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6169 * class.c (is_compiled_class): New local variable
6170 seen_in_zip. Identify classes found in currently compiled source
6172 * decl.c (complete_start_java_method): Fixed typo.
6173 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
6174 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
6175 (CLASS_P): Moved around.
6176 (java_parse_abort_on_error): Macro moved from jcf-parse.c
6177 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
6179 (jcf_parse_source): Changed leading comment. Removed unnecessary
6180 fclose and CLASS_FROM_SOURCE_P marking.
6181 (parse_source_file): New local variables remember_for_generation
6182 and filename. Mark parsed file name identifier node. Removed block
6183 executed when parse_only was null. Set remember_for_generation.
6184 Use it as an argument to java_pop_parser_context.
6185 (yyparse): New local variables several_files, list, next node and
6186 current_file_list. Split ampersand separated file names into
6187 current_file_list. Iterate through the list and parse accordingly.
6188 * parse.h (java_pop_parser_context): New function prototype.
6189 * parse.y (ctxp_for_generation): New static global variable.
6190 (java_pop_parser_context): New argument generate. Link popped ctxp
6191 to ctxp_for_generation list accordingly.
6192 (java_complete_expand_methods): Fixed indentation.
6193 (java_expand_classes): New function.
6195 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
6197 * Makefile.in: Link with libiberty.a instead of memmove.o.
6199 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6201 * lex.c (setjmp.h): No longer included.
6202 * lex.h (setjmp.h): Included.
6203 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
6204 (duplicate_declaration_error_p): Renamed from
6205 duplicate_declaration_error.
6206 (build_array_from_name): New function prototype.
6207 * parse.y (setjmp.h): No longer included.
6208 (variable_declarator_id): Define action.
6209 (build_array_from_name): New function.
6210 (duplicate_declaration_error_p): Renamed from
6211 duplicate_declaration_error. Fixed leading comment.
6212 (register_fields): Main `for' loop reorganized. Uses
6213 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
6214 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
6215 build_array_from_name.
6216 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
6218 (read_import_dir): Don't try to skip `.' and `..'.
6219 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
6220 build_array_from_name. Main `for' loop reorganized.
6221 (resolve_qualified_expression_name): When building access to a
6222 field, use the type where the field was found, not its own type.
6223 (maybe_access_field): Use field DECL_CONTEXT if the type where the
6224 field was found is null.
6225 (qualify_ambiguous_name): Sweep through all successive array
6228 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6230 * java-tree.h (pop_labeled_block, lang_printable_name,
6231 maybe_add_interface, set_super_info, get_access_flags_from_decl,
6232 interface_of_p, inherits_from_p, fix_classpath,
6233 complete_start_java_method, emit_handlers, init_outgoing_cpool,
6234 make_class_data, register_class, alloc_name_constant): New
6235 function prototypes.
6236 * lang.c (lang_decode_option): Set argc argument unused. Fixed
6237 indentation. Added cast to remove warning.
6238 (lang_printable_name): Set v argument unused.
6239 (lang_print_error): Added argument to lang_printable_name call.
6240 (java_dummy_print, print_lang_decl, print_lang_type,
6241 print_lang_identifier, lang_print_xnode): All argument marked
6243 * lex.c (java_unget_unicode): Removed unnecessary argument.
6244 (java_allocate_new_line): Unused local variable is gone.
6245 (java_read_char): Added parenthesis in expressions to remove
6246 warnings. Added final return statement.
6247 (java_read_unicode): Added parenthesis in expression to remove
6249 (java_parse_end_comment): Fixed java_unget_unicode invocation.
6250 (java_parse_escape_sequence): Likewise.
6251 (java_lex): Unused local variables are gone. Fixed
6252 java_unget_unicode invocation.
6253 * lex.h (set_float_handler): Prototype added when JC1_LITE not
6255 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
6256 lang_printable_name invocation in macro.
6257 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
6259 (duplicate_declaration_error): Suppressed unused argument in
6261 (identical_subpath_p): Function declaration is gone.
6262 (patch_invoke): Suppressed unused argument in prototype.
6263 (patch_cast, build_labeled_block, check_thrown_exceptions):
6265 * parse.y (setjmp.h): Included
6266 (toplev.h): Likewise.
6267 (field_declaration:): Suppressed unused local
6268 (label_decl:): Fixed build_labeled_block invocation.
6269 (java_pop_parser_context): Put extra parenthesis around assignment
6271 (yyerror): Suppressed unused local variables.
6272 (variable_redefinition_error): Fixed lang_printable_name
6274 (create_interface): Suppressed unused local variables.
6275 (create_class): Likewise.
6276 (duplicate_declaration_error): Suppressed unused argument. Fixed
6277 lang_printable_name invocation.
6278 (register_fields): Suppressed unused local variable. Fixed
6279 duplicate_declaration_error invocation.
6280 (method_header): Suppressed unused local variable.
6281 (method_declarator, parser_check_super): Likewise.
6282 (java_complete_class): Suppressed unused local variable. Fixed
6283 fatal error message.
6284 (complete_class_report_errors): Added default: in switch.
6285 (java_check_regular_methods): Fixed lang_printable_name
6287 (check_throws_clauses): Likewise.
6288 (java_check_abstract_methods): Suppressed unused local
6289 variable. Fixed lang_printable_name invocation.
6290 (read_import_entry): Added supplemental return statement.
6291 (read_import_dir): Suppressed unused local variables.
6292 (check_pkg_class_access, declare_local_variables): Likewise.
6293 (source_start_java_method): Suppressed unused extern variable
6295 (expand_start_java_method): Suppressed unused extern and local
6296 variable declarations.
6297 (java_complete_expand_methods): Likewise.
6298 (java_complete_expand_method): Suppressed unused local variables.
6299 (make_qualified_name): Likewise.
6300 (resolve_qualified_expression_name): Added default: in
6301 switch. Fixed lang_printable_name invocation.
6302 (class_instance_creation_expression): Added parenthesis around
6304 (patch_method_invocation_stmt): Fixed lang_printable_name and
6305 patch_invoke invocations.
6306 (check_for_static_method_reference): Fixed lang_printable_name
6308 (patch_invoke): Suppressed unused arguments and local variables.
6309 (lookup_method_invoke): Suppressed unused local variables.
6310 (qualify_ambiguous_name): Added default: in switch.
6311 (identical_subpath_p): Function removed.
6312 (patch_assignment): Suppressed unused local variables. Suppressed
6313 unnecessary if statement. Fixed lang_printable_name invocations.
6314 (try_builtin_assignconv): Fixed lang_printable_name invocations.
6315 (valid_ref_assignconv_cast_p): Parenthesis around
6316 expression. Suppressed unused local variables.
6317 (build_binop): Suppressed unused local variables. fixed
6318 lang_printable_name invocations.
6319 (string_constant_concatenation): Suppressed unused local
6321 (patch_unaryop): Fixed lang_printable_name invocation.
6322 (patch_cast): Suppressed unnecessary argument. Fixed
6323 lang_printable_name invocation.
6324 (patch_array_ref): Fixed lang_printable_name invocation.
6325 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
6326 (build_labeled_block): Suppressed unused argument.
6327 (generate_labeled_block): Fixed build_labeled_block invocation.
6328 (build_loop_body): Suppressed unused local variables.
6329 (patch_loop_statement): Likewise.
6330 (patch_exit): Fixed lang_printable_name invocation.
6331 (patch_switch_statement): Likewise.
6332 (case_identity): First argument marked unused.
6333 (patch_try_statement): Fixed lang_printable_name invocations.
6334 (patch_synchronized_statement, patch_throw_statement): Likewise.
6335 (check_thrown_exceptions): Fixed check_thrown_exceptions and
6336 lang_printable_name invocations.
6337 (check_thrown_exceptions_do): Suppressed unused argument.
6339 1998-10-14 Tom Tromey <tromey@cygnus.com>
6341 * jcf-write.c (write_classfile): Add output class file as target.
6342 * lang-options.h: Added -MD, -MMD, -M, and -MM.
6343 * jcf.h: Added declarations for dependency-tracking functions.
6344 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
6345 * lang.c (lang_decode_option): Recognize -MD and -MMD.
6346 (finish_parse): Call jcf_dependency_write.
6347 (dependency_tracking): New global.
6348 (DEPEND_SET_FILE): New define.
6349 (DEPEND_ENABLE): New define.
6350 (init_parse): Enable dependency tracking if required.
6352 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
6353 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6354 (../gcjh$(exeext)): Likewise.
6355 (jcf-depend.o): New target.
6356 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
6357 (GCJH_SOURCES): Likewise.
6358 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
6360 (find_classfile): Added dep_name argument.
6361 (find_class): Compute name of dependency.
6362 (open_in_zip): Call jcf_dependency_add_file.
6363 * gjavah.c (output_file): No longer global.
6364 (usage): Don't mention "gjavah".
6366 (java_no_argument): Likewise.
6367 (version): Likewise.
6368 (main): Recognize and handle -M family of options.
6369 (print_mangled_classname): Return is void.
6370 (process_file): Handle case where output is suppressed.
6371 (HANDLE_END_FIELD): Likewise.
6372 (HANDLE_METHOD): Likewise.
6373 * jcf-depend.c: New file.
6375 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
6377 * java-tree.def: Add missing newline at EOF.
6379 1998-10-13 Tom Tromey <tromey@cygnus.com>
6381 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
6382 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
6384 Include <config.h> and "system.h".
6385 (disassemble_method): Undefine RET to avoid clash with
6388 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6390 * decl.c (runtime_exception_type_node, error_exception_type_node):
6391 New global variables.
6392 (init_decl_processing): Initialized.
6393 * expr.c (java_lang_expand_expr): Set caught exception type to
6394 null if catch handler argument doesn't exit.
6395 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
6397 * java-tree.h (runtime_exception_type_node,
6398 error_exception_type_node): Global variables declared.
6399 (DECL_FUNCTION_THROWS): New macro.
6400 (DECL_FUNCTION_BODY): Modified comment.
6401 (DECL_SPECIFIC_COUNT): Likewise.
6402 (struct lang_decl): New field throws_list.
6403 (IS_UNCHECKED_EXPRESSION_P): New macro.
6404 * lex.c (java_lex): Generate location information for THROW_TK.
6405 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
6406 EXCEPTIONS_P): New macros.
6407 (enum jdep_code): New value JDEP_EXCEPTION.
6408 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
6409 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
6410 PATCH_METHOD_RETURN_ERROR): New macros.
6411 (patch_method_invocation_stmt): Added new argument to prototype.
6412 (patch_synchronized_statement, patch_throw_statement,
6413 check_thrown_exceptions, check_thrown_exceptions_do,
6414 purge_unchecked_exceptions, check_throws_clauses): New function
6416 * parse.y Fixed typo in keyword section.
6417 (throw:): Rule tagged <node>.
6418 (THROW_TK): Keyword tagged <operator>.
6419 (method_header:): Last argument to call to method_header passed
6421 (throws:, class_type_list:, throw_statement:,
6422 synchronized_statement:, synchronized:): Defined actions.
6423 (method_header): New local variable current. Register exceptions
6425 (java_complete_tree): Complete and verify exceptions from throws
6427 (complete_class_report_errors): Error message on exceptions not
6429 (java_check_regular_methods): Fixed typo. Shortcut on private
6430 overriding methods. Changed error message on method
6431 redefinition. Check for throws clause compatibility.
6432 (check_throws_clauses): New function.
6433 (java_check_abstract_methods): Use DECL_NAME for wfl or current
6434 method. Changed error message on method redefinition.
6435 (currently_caught_type_list): New static variable.
6436 (java_complete_expand_methods): Purge unchecked exceptions from
6437 throws clause list. Call PUSH_EXCEPTIONS before walk and
6438 POP_EXCEPTIONS after.
6439 (resolve_qualified_expression_name): Pass new argument as NULL to
6440 patch_method_invocation_stmt.
6441 (patch_method_invocation_stmt): New argument ref_decl. Invoke
6442 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
6443 argument list when appropriate. Use new argument if non null to
6444 store selected method decl.
6445 (patch_invoke): Convert if necessary args of builtin types before
6446 forming CALL_EXPR. Argument list no longer reversed here.
6447 (invocation_mode): Treat final methods as static methods.
6448 (java_complete_tree): New cases for THROW_EXPR: and
6449 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
6451 (complete_function_arguments): No more RECORD_TYPE
6452 conversion. Function parameter nodes no longer saved.
6453 (valid_ref_assignconv_cast_p): Avoid handling null type.
6454 (patch_binop): Fixed null constant reference handling.
6455 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
6457 (patch_try_statement): Fixed comments. Record caught types in
6458 list, push the list, expand try block and pop the list.
6459 (patch_synchronized_statement, patch_throw_statement,
6460 check_thrown_exceptions, check_thrown_exceptions_do,
6461 purge_unchecked_exceptions): New functions.
6462 * typeck.c (lookup_argument_method): Allow WFL in place of method
6463 DECL_NAME during method definition check
6465 1998-10-09 Tom Tromey <tromey@cygnus.com>
6467 * gjavah.c (decode_signature_piece): New function.
6468 (print_c_decl): Use it. Added `name_override' argument.
6469 (print_method_info): Use name_override argument to print_c_decl.
6470 (seen_fields): Removed.
6471 (print_field_info): Don't update seen_fields.
6472 (struct method_name): New structure.
6473 (method_name_list): New global.
6474 (print_method_info): Add new method to list of methods.
6475 (name_is_method_p): New function.
6476 (print_field_info): If field name has same name as method, then
6478 (process_file): Parse methods before fields.
6479 (field_pass): New global.
6480 (HANDLE_END_FIELD): Take field_pass into account.
6482 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6484 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
6485 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
6487 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
6489 * jvspec.c: Fix bug in jvgenmain_spec patch.
6491 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6493 * Makefile.in (lang.o:): Install dependency on java-tree.def.
6494 * decl.c (soft_exceptioninfo_call_node): New global variable.
6495 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
6496 takes extra integer argument. soft_exceptioninfo_call_node
6498 * except.c (java_set_exception_lang_code): New function
6499 (method_init_exceptions): Called here.
6500 (prepare_eh_table_type): New function.
6501 (expand_end_java_handler): Called here.
6502 * expr.c (build_java_throw_out_of_bounds_exception): Now features
6503 one argument. Modified generation of call to
6504 soft_badarrayindex_node to use new argument.
6505 (build_java_arrayaccess): Pass faulty index value to
6506 build_java_throw_out_of_bounds_exception.
6507 (generate_name): New function.
6508 (java_lang_expand_expr): New local variables node, current,
6509 has_finally_p. Expand TRY_EXPR node.
6510 (process_jvm_instruction): Replace top of the stack with thrown
6511 object reference when entering exception handler.
6512 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
6513 specific tree codes.
6514 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
6516 (DECL_SPECIFIC_COUNT): New macro.
6517 (prepare_eh_table_type, java_set_exception_lang_code,
6518 generate_name): New function declarations.
6519 (match_java_method): Declaration deleted.
6520 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
6522 * lex.c (TRY_TK, CATCH_TK): Generate location information.
6523 * parse.h (redefinition_error, refine_accessible_methods_list,
6524 can_cast_to_p): Function declaration removed.
6525 (classitf_redefinition_error, variable_redefinition_error,
6526 parse_jdk1_1_error, find_applicable_accessible_methods_list,
6527 find_most_specific_methods_list, argument_types_convertible,
6528 enter_a_block, valid_builtin_assignconv_identity_widening_p,
6529 valid_cast_to_p, valid_method_invocation_conversion_p,
6530 try_reference_assignconv, add_stmt_to_compound,
6531 build_jump_to_finally, build_tree_list, patch_try_statement,
6532 java_get_catch_block): New function declarations.
6533 * parse.y (string_buffer_type): Global variable deleted.
6534 (group_of_labels, catches, catch_clause, catch_clause_parameter,
6535 finally): Rules tagged <node>.
6536 (TRY_TK, CATCH_TK): Token tagged <operator>.
6537 (class_body_declaration:, class_member_declaration:,
6538 formal_parameter:, explicit_constructor_invocation:,
6539 interface_member_declaration:, constant_declaration:,
6540 primary_no_new_array:, class_instance_creation_expression:,
6541 array_creation_expression:): Issue error on unsuported JDK1.1
6543 (try_statement:, catches:, finally:): Define actions.
6544 (catch_clause_parameter): New rule.
6545 (catch_clause:): Use new rule catch_clause_parameter.
6546 (parse_jdk1_1_error): New function.
6547 (redefinition_error): Renamed classitf_redefinition_error.
6548 (variable_redefinition_error): New function.
6549 (check_class_interface_creation): Call
6550 classitf_redefinition_error.
6551 (java_complete_tree): Added error message on JDEP_TYPE: case.
6552 (complete_class_report_errors): Fixed indentation.
6553 (declare_local_variables): Call variable_redefinition_error.
6554 (source_end_java_method): Call java_set_exception_lang_code and
6555 emit_handlers where appropriate.
6556 (java_method_add_stmt): Call add_stmt_to_block.
6557 (add_stmt_to_block): New function.
6558 (lookup_method_invoke): Fixed outside comment. new local variable
6559 candicates. Call find_applicable_accessible_methods_list and
6560 find_most_specific_methods_list when searching for a
6561 method. Modified error report to list possible candidates when
6563 (find_applicable_accessible_methods_list,
6564 find_most_specific_methods_list, argument_types_convertible): New
6566 (refine_accessible_methods_list): Function deleted.
6567 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
6568 expr (if applicable) before calling patch_array_ref.
6569 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
6570 (enter_block): Fixed comment.
6571 (enter_a_block): New function.
6572 (patch_assignment): Reorganized. Call try_reference_assignconv for
6573 references. Call valid_cast_to_p instead of can_cast_to_p.
6574 (try_reference_assignconv,
6575 valid_builtin_assignconv_identity_widening_p): New functions.
6576 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
6577 (valid_cast_to_p, valid_method_invocation_conversion_p): New
6579 (build_string_concatenation): Don't resolve StringBuffer.
6580 (patch_cast): Fixed inverted arguments.
6581 (patch_array_ref): Code to save array expr deleted. Call
6582 valid_cast_to_p instead of can_cast_to_p.
6583 (generate_labeled_block): Call generate_name.
6584 (build_jump_to_finally, build_try_statement, java_get_catch_block,
6585 patch_try_statement): New functions.
6586 * typeck.c (match_java_method): Function deleted.
6588 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
6590 * jvspec.c: jvgenmain_spec uses different temporary file names.
6592 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
6594 * jvspec.c (lang_specific_driver): Fail if user specifies
6595 --main= when not linking.
6597 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
6599 * class.c (make_class_data): Push value for `thread' field.
6600 * decl.c (init_decl_processing): Added `thread' field to class.
6602 * class.c (add_field): Always make static fields externally
6605 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
6607 * expr.c (build_java_athrow,
6608 build_java_throw_out_of_bounds_exception, expand_invoke,
6609 build_newarray, expand_java_multianewarray, build_java_monitor):
6610 Update comments to reflect _Jv_* function names.
6612 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
6614 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
6615 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
6616 * parse.y (expand_start_java_method): Likewise.
6618 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
6620 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
6622 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
6623 (add_field): No longer need to convert from RECORD_TYPE to pointer,
6624 * expr.c: Remove no-longer-needed calls to promote_type.
6625 * decl.c (give_name_to_locals): Liekwise.
6626 * jcf-parse.c (get_class_constant): Compensate for new signatures.
6627 * parse.y: Add/remove promote_type calls as appropriate.
6628 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
6629 (parse_signature_string): Likewise.
6630 (build_java_array_type): Fix for now signature convenions.
6632 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
6634 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
6636 * class.c (init_class_processing): libjava function renamed to
6639 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6641 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
6642 * java-tree.def: Fixed DEFTREECODE third argument.
6643 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
6644 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
6645 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
6646 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6647 JAVA_THIS_EXPR): Now replaced by tree code definitions.
6648 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
6649 * lang.c (java_tree_code_type, java_tree_code_length,
6650 java_tree_code_name): New arrays.
6651 (lang_init): Append Java tree node definitions to Gcc ones.
6652 * lex.c (expression_obstack): Declared as extern when JC1_LITE
6654 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
6656 (java_lex): Allow declaration of empty string constants. Retain
6657 location information on CASE_TK and DEFAULT_TK.
6658 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
6659 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
6660 Modified to be more robust.
6661 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
6662 (build_new_invocation, try_builtin_assignconv,
6663 patch_switch_statement, string_constant_concatenation,
6664 build_string_concatenation, patch_string_cst, patch_string,
6665 java_expand_switch): New function declarations.
6666 * parse.y: Rules related to switch and EH tagged <node>.
6667 (label_id): Set to NULL_TREE
6668 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
6670 (this_or_super:): Fixed indentation.
6671 (statement:, statement_nsi:, statement_without_trailing_substatement:,
6672 statement_expression:): Removed call to RULE on all sub-rules.
6673 (switch_expression:, switch_labels:): New rules.
6674 (switch_statement:, switch_block:, switch_block_statement_groups:,
6675 switch_block_statement_group:, switch_labels:, switch_label:):
6677 (throw_statement:, synchronized_statement:, try_statement:):
6678 Defined temporary actions.
6679 (class_instance_creation_expression:): Call
6680 build_new_invocation. Fixed indentation.
6681 (field_access): Fixed indentation.
6682 (method_invocation): Likewise.
6683 (make_qualified_primary): Use THIS_EXPR.
6684 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
6685 resolving from SUPER, set *type_found.
6686 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
6687 (java_complete_tree): Removed unused local variable `location'. Case
6688 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
6689 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
6690 on MODIFY_EXPR: and all binary operator tree code cases. Removed
6691 STRING_CST: case. default: checks for patchable strings.
6692 (complete_function_arguments): Transform string constant or
6693 crafted StringBuffer if necessary.
6694 (build_method_invocation): Fixed comments.
6695 (build_new_invocation): New function.
6696 (patch_assignment): Call try_builtin_assignconv to figure a valid
6697 assignment conversion between builtin types.
6698 (try_builtin_assignconv): New function.
6699 (build_binop): Use URSHIFT_EXPR directly to call build.
6700 (operator_string): Use UNARY_PLUS_EXPR.
6701 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
6703 (do_merge_string_cste, merge_string_cste,
6704 string_constant_concatenation, build_string_concatenation,
6705 patch_string, patch_string_cst): New function.
6706 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
6707 (patch_unaryop): Likewise. New test of valid ++/-- operands.
6708 (build_newarray_node): Use NEW_ARRAY_EXPR.
6709 (build_this): Use THIS_EXPR.
6710 (build_return): Enable debug information on return statement.
6711 (build_if_else_statement): Likewise.
6712 (complete_labeled_statement): Fixed related comment.
6713 (build_loop_body): Fixed comment.
6714 (build_bc_statement): Enable debug information on break/continue
6716 (patch_bc_statement): Fixed typos. Handle SWITCH statement
6718 (patch_switch_statement, case_identity, java_expand_switch): New
6721 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6723 * buffer.h (BUFFER_INIT): New macro.
6724 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
6725 Pass (struct jcf_partial *state) to most functions.
6726 (jcf_block, jcf_relocation): New types.
6727 Support labels, branches, conditionals, loops.
6729 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
6731 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
6733 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6735 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
6736 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
6737 not integer_type_node (INT_TYPE_SIZ bits).
6739 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
6741 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
6742 * jcf-dump.c (print_exception_table): New function.
6743 (disassemble_method): Better handling of wide instructions.
6744 Make more robust for bad input.
6746 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
6748 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
6751 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
6753 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
6755 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
6757 * Makefile.in ($(PARSE_H)): Removed target.
6759 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
6761 * Makefile.in (JAVA_OBJS): Add memmove.o
6762 (memmove.o): New target & rules.
6764 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
6766 * expr.c (expand_invoke): Don't generate a call to the class init
6769 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
6771 * Makefile.in: Add many missing dependencies.
6772 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
6774 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
6775 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
6777 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
6779 * decl.c (complete_start_java_method): If method is static (and
6780 not private) call _Jv_InitClass.
6781 * expr.c (expand_invoke): Don't call build_class_init.
6783 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
6785 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
6787 * Make-lang.in (GCJ): Define before using.
6789 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
6791 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
6792 losing due to namespace pollution in GNU getopt.h
6794 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
6796 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
6797 (java.all.cross): Likewise.
6798 (java.rest.encap): Likewise.
6800 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
6802 * gjavah.c (print_class_decls): Fix thinko in arglist
6803 * jcv-io.c (find_classfile): Similarly.
6805 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
6807 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
6809 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
6811 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
6812 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
6813 * Makefile.in (PARSE_C): New macro.
6814 (PARSE_H): Likewise.
6815 (PARSE_SCAN_C): Likewise.
6816 ($(PARSE_C)): Target renamed from parse.c.
6817 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
6818 (clean): Remove parse-scan.c as well.
6819 (parse.o): Depend on $(PARSE_C).
6821 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
6823 * README, license.terms: Removed.
6825 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
6826 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
6827 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
6828 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
6829 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
6830 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
6831 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
6832 and Java trademark attribution.
6834 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
6836 * Makefile.in: Use gcjh, not gjavah.
6837 * config-lang.in (stagestuff): Use gcjh, not gjavah.
6838 * Make-lang.in: Changed gjavah to gcjh everywhere.
6840 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
6842 * gjavah.c: Support new -prepend -add -append flags.
6843 (print_method_info): Method is not virtual if class is final.
6845 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6847 * jv-scan.c: Fixed copyright assignment.
6848 * keyword.gperf: Likewise.
6849 * keyword.h: Likewise.
6850 * lex.c: Fixed copyright assignment.
6851 (java_lex): Push unicode back when parsing '<'.
6852 * lex.h: Fixed copyright assignment.
6853 * parse-scan.y: Likewise.
6854 * parse.h: Fixed copyright assignment.
6855 (build_debugable_stmt, complete_for_loop): New function prototypes.
6856 * parse.y: Fixed copyright assignment.
6857 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
6858 size_zero_node when completing a loop with no exit condition.
6859 (for_statement_nsi:): Define action.
6860 (for_init:, for_update:): Return size_zero_node when empty.
6861 (declare_local_variables): Call build_debugable_stmt.
6862 (build_debugable_stmt): New function.
6863 (build_loop_body): Build debugable statement around loop
6865 (complete_loop_body): Take into account the debugable statement
6866 around the EXIT_EXPR.
6867 (complete_loop_body): New function.
6868 (patch_exit_expr): Fixed condition inversion.
6870 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
6872 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
6873 name of thread define.
6874 * jvspec.c (THREAD_NAME): New macro.
6876 (THREADLIB): Likewise.
6877 (lang_specific_driver): Recognize attempt to link with thread
6878 library or gc library. Recognize -ljava on command line so it
6879 isn't linked against more than once.
6881 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6883 * parse-scan.y (report_main_declaration): Name of the class
6884 containing `main' can be a qualified name.
6886 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
6888 * config-lang.in: Changed gjavac to gjc everywhere.
6889 * Make-lang.in: Changed gjavac to gjc everywhere.
6891 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6893 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
6894 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
6895 and install the files.
6896 * Makefile.in (JAVA_OBJS_LITE): New variable.
6897 (compiler:): Now include jv-scan as a dependency.
6898 (../jv-scan$(exeext), parse-scan.c): New targets.
6899 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
6900 * config-lang.in (compilers): Removed gcj, gjavah from the list.
6901 * jcf-parse.c (parse_source_file): Call java_layout_classes and
6902 check for errors even if parse_only.
6903 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
6905 (yylex): New function. Uses java_lex body.
6906 (java_lex): Removed commented out statement. Remove local variable
6907 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
6908 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
6909 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
6910 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
6911 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
6912 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
6914 (java_lex_error): Empty if JC1_LITE is defined.
6915 (java_get_line_col): Return 0 if JC1_LITE is defined.
6916 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
6917 SET_MODIFIER_CTX): Moved into the section containing the macros
6918 conditionally defined by JC1_LITE.
6919 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
6920 argument if JC1_LITE is defined.
6921 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
6922 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
6924 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
6925 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
6926 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
6927 to different values according to JC1_LITE.
6928 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
6929 declared if JC1_LITE set.
6930 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
6931 defined if JC1_LITE not set.
6932 (struct parser_ctx): Reorganized and skip the jc1 front end part
6934 (java_layout_classes): New function definition.
6935 (java_push_parser_context, java_init_lex, yyparse, yylex,
6936 yyerror): Prototype always declared. All other static function
6937 prototypes declared only if JC1_LITE is not set.
6938 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
6939 declared in parse.h.
6940 (java_layout_classes): New function.
6941 (java_complete_expand_methods): No longer layout the class here.
6942 * parse-scan.y: New file.
6943 * jv-scan.c: New file.
6945 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
6947 * gjavah.c (main): Handle -friend option.
6948 (friend_specs): New global.
6949 (generate_access): Handle friend_specs.
6950 (process_file): Likewise.
6951 (MAX_FRIENDS): New macro.
6952 (friend_count): New global.
6953 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
6954 Changed all callers.
6956 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
6958 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
6959 (main): Handle processing all the entries of a named .zip archive.
6960 * jcf-io.c (jcf_trim_old_input): New function.
6961 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
6963 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
6965 * lang.c (flag_assume_compiled): Make default be on.
6967 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
6969 * jcf-dump.c: Add bunches of flags to control output more.
6970 (process_class): New function; support printing more than one class.
6971 (main): Support new --print-main and --javap flags.
6972 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
6973 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
6975 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
6977 Change mangling of dispatch table to match C++ vtable (w/thunks).
6978 * class.c (build_dtable_decl), java-tree.h: New function.
6979 (make_class_data): Call it.
6980 * decl.c (init_decl_processing): Likewise.
6982 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
6984 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
6985 soft_anewarray; adjust args passed.
6986 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
6987 match _Jv_NewObjectArray.
6989 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6991 * decl.c (push_labeled_block, pop_labeled_block): New functions.
6992 * expr.c (loopup_label): Call create_label_decl.
6993 (create_label_decl): New function.
6994 (java_lang_expand_expr): Call expand_start_bindings with argument
6996 * java-tree.h Added space after PROTO in function declarations
6998 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
6999 (create_label_decl, push_labeled_block): New function
7001 * lex.c (label_id): Initialize.
7002 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
7004 * parse.h Added space after PROTO in function declarations when
7006 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
7007 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
7008 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
7009 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
7011 (struct parser_ctxt): New fields current_loop,
7012 current_labeled_block.
7013 (build_if_else_statement, patch_if_else_statement,
7014 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
7015 generate_labeled_block, complete_labeled_statement,
7016 build_bc_statement, patch_bc_statement, patch_loop_statement,
7017 build_new_loop, build_loop_body, complete_loop_body): New function
7019 * parse.y (java_warning_count): New global variable.
7020 (label_id): New static variable.
7021 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
7022 (block:): Return size_zero_node when block is empty.
7023 (empty_statement:): Return size_zero_node.
7024 (statement:): Implement supplemental action when for_statement: is
7026 (label_decl:): New rule.
7027 (labeled_statement:): Rewritten using label_decl. Actions
7029 (labeled_statement_nsi:): Likewise.
7030 (if_then_statement): Actions implemented.
7031 (while_expression): New rule.
7032 (while_statement:): Rewritten using while_expression. Actions
7034 (while_statement_nsi:): Likewise.
7035 (do_statement_begin:): New rule.
7036 (do_statement:): Rewritten using do_statement_begin. Actions
7038 (for_statement:): Rewritten using for_begin. Actions implemented.
7039 (for_statement_nsi:): Likewise.
7040 (for_header:, for_begin:): New rules.
7041 (for_init:): Actions implemented.
7042 (statement_expression_list:, break_statement:,
7043 continue_statement:): Likewise.
7044 (yyerror): Count number of issued warning(s).
7045 (java_report_errors): Report error(s) and/or warning(s).
7046 (java_complete_class): Use build_java_argument_signature to
7047 recompute completed method signature.
7048 (java_check_regular_methods): New locals method_wfl and aflags.
7049 Use method_wfl instead of lookup_cl during error reports. Fixed
7050 indentation and modified some error messages. Use
7051 lang_printable_name in method instead of the DECL_NAME. New code
7052 to issue warnings on methods not overriding corresponding methods
7053 private to a different package.
7054 (java_method_add_stmt): Call add_stmt_to_compound.
7055 (add_stmt_to_compound): New function.
7056 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
7057 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
7058 (build_if_else_statement, patch_if_else_statement,
7059 build_labeled_block, generate_labeled_block,
7060 complete_labeled_statement, build_new_loop, build_loop_body,
7061 complete_loop_body, patch_loop_statement, build_bc_statement,
7062 patch_bc_statement, patch_exit_expr): New functions.
7063 * typeck.c (build_java_signature): Build argument signature before
7064 enclosing it in between parenthesis.
7066 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
7068 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
7069 (JAVA_OBJS): Added reminder comment
7071 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
7073 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
7074 be interpreted as a long long.
7076 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
7078 * decl.c (init_decl_processing): Use _Jv_InitClass, not
7079 soft_initialise_class. Use _Jv_NewMultiArray, not
7080 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
7081 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
7082 _Jv_CheckArrayStore, not soft_checkarraystore. Use
7083 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
7085 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
7087 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
7088 length_identifier_node): New global tree node constants.
7089 * parse.y (kw_super, kw_this, kw_length): Removed globals.
7090 Replace uses by super_identifier_node etc.
7091 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
7093 * parse.y (resolve_field_access): Don't special-case ".length" if
7094 flag_emit_class_files.
7095 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
7096 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
7099 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
7101 * decl.c (init_decl_processing): Remove unused method_type_node fields.
7102 * class.c (make_method_value): Remove init for removed fields.
7104 * class.c (layout_class): Use build_java_argument_signature.
7105 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
7107 * typeck.c (push_java_argument_signature): Removed. Merged into ...
7108 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
7109 (build_java_signature): Don't use push_java_argument_signature.
7111 * typeck.c (lookup_argument_method): New function.
7112 * parse.y (java_check_regular_methods): Use lookup_argument_method
7113 instead of lookup_java_method2 followed by lookup_java_method.
7115 * parse.y (check_method_redefinition): Minor optimization.
7117 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
7118 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
7120 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
7122 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
7125 * gjavah.c (java_float_finite): Use K&R-style definition.
7126 (java_double_finite): Likewise.
7127 (generate_access): Now returns void. Changed all callers.
7128 (last_access_generated): Removed.
7129 (process_file): Only make a single pass over the .class file.
7131 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
7133 * class.c (get_dispatch_table): Add extra dummy vtable entry,
7134 for compatibility for G++ (with -fvtable-thunks).
7135 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
7137 * gjavah.c (process_file): Use public inheritance for super-class.
7139 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7141 * lex.c (java_init_lex): Initialize ctxp->package.
7142 * parse.h (struct parser_ctxt): package and package_len replaced
7143 by tree package, an identifier node. Field method_decl_list is
7144 gone. Fixed comments.
7145 (lookup_field_wrapper, merge_qualified_name, not_accessible,
7146 class_in_current_package): New function prototypes.
7147 * parse.y (array_type:): Set class loaded flag on primitive type
7149 (package_declaration:): Assign ctxp->package to the
7151 (method_invocation:): Handle invocation of method qualified by
7153 (single_type_import_declaration:): Removed ambiguity check.
7154 (java_pop_parser_context): New local variable `next'. Reset and
7155 set IMPORT_CLASSFILE_NAME flags on current and previous import
7157 (java_accstring_lookup): Use new local macro COPY_RETURN.
7158 (lookup_field_wrapper): New function.
7159 (parser_qualified_classname): Use merge_qualified_name.
7160 (parser_check_super_interface): Broaden error message.
7161 (do_resolve_class): Check for qualified class name in the current
7162 compilation unit if appropriate.
7163 (process_imports): Check for already defined classes.
7164 (check_pkg_class_access): Got rid of call to
7165 get_access_flags_from_decl.
7166 (java_complete_expand_methods): Call safe_layout_class based on
7167 the current class size.
7168 (make_qualified_primary): Build a WFL qualification on primary if
7170 (merge_qualified_name): New function.
7171 (make_qualified_name): Use merge_qualified_name.
7172 (resolve_expression_name): Use safe_lookup_field.
7173 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
7174 (resolve_qualified_expression_name): Likewise. Check on resolved
7175 element accessibility.
7176 (not_accessible_p, class_in_current_package): New functions.
7177 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
7178 (patch_method_invocation_stmt): Merged common pieces. Check
7179 accessibility of invoked method.
7180 (check_for_static_method_reference): Add returned type in error
7182 (invocation_mode): Get rid of bogus check on PRIVATE methods.
7183 (refine_accessible_methods_list): Merged two conditions in test.
7184 (java_complete_class): Sanity check on stabilize_ref gone.
7185 * zextract.c (read_zip_archive): Cast lseek second argument to long.
7187 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
7189 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
7191 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7193 * gjavah.c (F_NAN): Removed.
7194 (F_NAN_MASK): New macro.
7195 (F_POSITIVE_INFINITY): Removed.
7196 (F_NEGATIVE_INFINITY): Likewise.
7197 (java_float_finite): Rewrote.
7198 (D_NAN_MASK): Renamed.
7199 (java_double_finite): Rewrote.
7200 (D_POSITIVE_INFINITY): Removed.
7201 (D_NEGATIVE_INFINITY): Likewise.
7203 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
7204 If verbose, print underlying representation of value in hex.
7206 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
7208 * buffer.h, buffer.c: New files.
7209 * Makefile.in (JAVA_OBJS): Add buffer.o.
7211 Support locals variables and writing their debug entries to .class.
7212 * jcf-write.c: Simplify some by user new buffer type.
7213 (vode_buffer_grow): Removed.
7214 (struct localvar_info): New type.
7215 (localsvars, localvartable): New buffers.
7216 (localvar_alloc, localvar_free): New functions.
7217 (generate_bytecode_insns): Handle local variables.
7218 (generate_classfile): Write LocalVariableTable attribute.
7220 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7222 * jcf-io.c (open_in_zip): Check the zipfile magic number.
7223 * zipfile.h (ZIPMAGIC): New macro.
7225 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7227 * Makefile.in (gjavah.o): Updated dependencies.
7228 (jcf-dump.o): Likewise.
7229 (all.indirect): Use ../gjavah.
7230 (../gjavah$(exeext)): Likewise.
7231 (clean): Don't remove gjavah.
7232 (clean): Remove parse.c, not java/parse.c.
7233 * Make-lang.in (java): Added gjavah.
7234 (gjavah$(exeext)): New target.
7235 (GJAVAH_SOURCES): New macro.
7236 (java.all.build): Added gjavah.
7237 (java.all.cross): Likewise.
7238 (java.rest.encap): Likewise.
7239 * config-lang.in (compilers, stagestuff): Added gjavah.
7241 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
7243 * gjavah.c (java_float_finite): New function.
7244 (java_double_finite): Likewise.
7245 (F_POSITIVE_INFINITY): New macro.
7246 (F_NEGATIVE_INFINITY): Likewise.
7248 (D_POSITIVE_INFINITY): Likewise.
7249 (D_NEGATIVE_INFINITY): Likewise.
7251 (print_field_info): Use java_float_finite and java_double_finite.
7253 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
7255 * parse.y (method_header): Name "this" implicit argument.
7257 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
7259 * jcf-write.c: Write out LineNumberTable attribute in .class file.
7260 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
7261 (put_linenumber): New function.
7262 (generate_bytecode_insns, generate_classfile): Write line numbers.
7264 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7266 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
7267 (lookup_name, build_known_method_ref, build_class_init,
7268 build_invokevirtual, invoke_build_dtable, match_java_method,
7269 build_field_ref, pushdecl_force_head, build_java_binop,
7270 binary_numeric_promotion, build_decl_no_layout,
7271 build_java_arrayaccess, build_newarray, build_anewarray,
7272 build_java_array_length_access, build_java_arraynull_check): New
7273 extern function prototypes.
7274 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7275 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
7277 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
7279 * jcf.h (jcf_out_of_synch): New extern function prototype.
7280 * parse.h: Static/global function implemented in parse.y
7281 prototyped and declarations moved at the end of the file.
7282 (DECL_P): Check that the argument isn't null.
7283 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7284 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
7285 (QUAL_DECL_TYPE): New macro.
7286 (PARAMS): Macro definition removed.
7287 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
7288 (return_statement:): Call build_return.
7289 (field_access:): Call make_qualified_primary in sub rule.
7290 (method_invocation:): Build method invocation and call
7291 make_qualified_primary when processing primaries.
7292 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
7293 get_type_from_signature.
7294 (java_check_regular_method): Extra integer 0 argument when calling
7295 lookup_java_method2.
7296 (lookup_java_interface_method2): Extra method DECL argument when
7297 calling lookup_java_interface_method2.
7298 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
7300 (java_complete_expand_method): Layout current class iff not
7301 already done. Don't process interface's methods.
7302 (java_complete_expand_method): Use super class only if it
7303 exists. Use current class otherwise.
7304 (make_qualified_primary): New function.
7305 (resolve_expression_name): Process qualified expression or
7306 expression from primary the same way.
7307 (resolve_expression_name): Two last arguments to
7308 resolve_field_access are now NULL_TREEs.
7309 (resolve_field_access): New variable is_static. Local field must
7310 be DECLs. is_static computed on field DECLs only. Append code in
7311 where_found to the field access if necessary. Use QUAL_DECL_TYPE
7312 to initialize field_type.
7313 (resolve_qualified_expression_name): New local variable,
7314 previous_call_static and is_static. Handle primaries with function
7315 calls, casts, array references and `this'. `super' now handled as
7316 `(super_class)this'. Use is_static to clarify boolean expressions.
7317 Added code to handle case where a proper handle is required to
7318 access a field. Use QUAL_DECL_TYPE where applicable.
7319 (maybe_access_field): New function.
7320 (patch_method_invocation_stmt): New arguments primary, where,
7321 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
7322 deleted. Use `where' as a type to search from if specified. Check
7323 for static method reference where forbidden. Append primary or
7324 current_this to the argument list if not calling constructor nor
7326 (check_for_static_method_reference): New function.
7327 (patch_invoke): Layout the class on which new is done if
7329 (lookup_method_invoke): Changed format to report errors on
7331 (qualify_ambiguous_name): New local variable this_found. Now
7332 handle things from primaries. Method call are considered
7334 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
7336 (not_initialized_as_it_should_p): Comply with the new DECL_P.
7337 (java_complete_tree): New case fo RETURN_EXPR. Process function
7338 call arguments in separate function.
7339 (complete_function_arguments): New function.
7340 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
7342 (patch_assignment): Take the return function slot into account as
7343 a RHS. Distinguish assignment from a return.
7344 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
7345 when checking methods in interfaces.
7346 (resolve_type_during_patch): NULL argument to unresolve_type_p
7347 instead of NULL_TREE.
7348 (patch_newarray): Fixed typo in comment.
7349 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
7350 (build_return, patch_return): New functions.
7351 * typeck.c (lookup_java_constructor): Fixed typo in comment.
7353 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
7355 * constants.c (find_name_and_type_constant, find_fieldref_index,
7356 find_methodref_index): New methods.
7357 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
7358 just return given method. Also, rename to build_known_method_ref.
7359 (expand_invoke): Rename call to build_invoke_non_interface.
7360 * java-tree.h, parse.h: Update prototype.
7361 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
7362 (such as expand_expr_stmt) if flag_emit_class_files.
7363 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
7364 STACK_TARGET, IGNORE_TARGET): New macros.
7365 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
7366 (generate_bytecode_insn): New function to generate method's bytecode.
7367 (generate_classfile): Node generate Code attribute for a method.
7368 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
7369 push_long_const, field_op, adjust_typed_op, maybe_wide):
7370 New functions used by generate_bytecode_insn.
7372 * typeck.c (signature_include_return): Remove variable.
7373 (push_java_argument_signature, build_java_argument_signature): New.
7374 (build_java_signature): Use push_java_argument_signature.
7375 * parse.y: Use build_java_argument_signature instead of fiddling
7376 with signature_include_return.
7378 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
7380 * gjavah.c (print_c_decl): Always generate JArray<>* for array
7383 * Makefile.in (all.indirect): Added gjavah$(exeext).
7384 (gjavah$(exeext)): Added $(exeext).
7387 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7389 * class.c (layout_class): Call to java_layout_parsed_class replace
7390 by safe_layout_class.
7391 * expr.c (build_java_array_length_access): Removed static storage
7392 class in the function definition.
7393 (build_java_arraynull_check): Likewise.
7394 Also fixed typos in two comments.
7395 * lex.c (java_init_lex): Initialize static global kw_length.
7396 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
7397 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
7399 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
7400 * parse.h (resolve_no_layout): New static function declaration.
7401 (get_identifier_in_static): Declaration removed.
7402 (java_layout_parsed_class): Function name declaration changed to
7404 (build_newarray_node, patch_newarray, resolve_type_during_patch,
7405 not_initialized_as_it_should_p, build_this): New static function
7407 (pushdecl_force_head, build_java_binop, int_fits_type_p,
7408 binary_numeric_promotion, stabilize_reference,
7409 build_decl_no_layout, build_java_arrayaccess): Extern function
7410 declarations moved into their own section.
7411 (build_newarray, build_anewarray, build_java_array_length_access,
7412 build_java_arraynull_check): New extern function declarations.
7413 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
7414 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
7416 (CALL_CONSTRUCTOR_P): New macro.
7417 * parse.y (kw_length): New static global tree node.
7418 (return_statement): Tagged <node>.
7419 (RETURN_TK): Tagged <operator>.
7420 (variable_declarator_id:): Build variable declaration with an
7421 empty initialization value if a syntax error was found in the
7422 initialization part of the variable declaration.
7423 (statement_without_trailing_substatement:): return_statement: now
7424 uses the default rule.
7425 (return_statement:): Temporarily fixed to return NULL_TREE.
7426 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
7427 (class_instance_creation_expression:): Class creation rules now
7428 call build_method_invocation upon reduction.
7429 (array_creation_expression:): Rules call build_newarray_node upon
7431 (dim_exprs:): Build a list of dimension expressions.
7432 (dim_expr:): Store location of the OSB_TK in the dimension
7434 (method_invocation:): Added a new error rule.
7435 (build_unresolved_array_type): WFL argument may also be an array
7436 on a primitive type. Name of the argument changed to reflect this.
7437 (method_declarator): Insert argument type at the beginning of the
7438 argument type list and later reverse the list.
7439 (unresolved_type_p): Argument 'returned' may be optionally
7441 (java_layout_class_from_source): Function renamed
7443 (resolve_and_layout): Now call resolve_no_layout and
7445 (resolve_no_layout): New function.
7446 (purify_type_name): New function.
7447 (complete_class_report_errors): Call purify_type_name during error
7448 report on a type not found.
7449 (process_imports): error_found local variable doesn't need to be
7450 initialized to zero.
7451 (declare_local_variables): New local type_wfl. Fixed typo in error
7452 message. type_wfl assigned to unresolved type and used to register
7453 incomplete type. Build a WFL around the variable initialization
7454 statement so that debug info can be generated on it.
7455 (source_start_java_method): Reverse argument list after they've
7457 (current_this): New static global variable.
7458 (java_complete_expand_methods): Set current_this when appropriate.
7459 (resolve_expression_name): Build correct static and non static
7460 field access bearing a simple name.
7461 (resolve_field_access): Resolve the length field of arrays. Handle
7463 (patch_method_invocation_stmt): Set the type of the method
7464 invocation to error_mark_node. This value is later overridden by a
7465 valid type, if any. Don't handle qualified constructor invocation
7466 as qualified method invocation. Call lookup_method_invoke with its
7467 new flag. It's no longer necessary to access the selected method
7468 as the value of a tree list. Handle constructor invocation.
7469 (patch_invoke): Reverse argument list when invoking non interface
7470 methods. Insert call to new as the first argument of the
7472 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
7473 defined within a final class. Return INVOKE_STATIC if the invoked
7474 method is a constructor.
7475 (lookup_method_invoke): New lc argument is a flag to indicate a
7476 constructor lookup. Now handle constructor lookup. Choose the most
7477 specific method in case several were matching the invocation
7478 requirements. Return a method decl instead of a tree list featuring
7479 one single method decl element.
7480 (refine_accessible_methods_list): New lc flag argument to
7481 indicate that a constructor is being looked up.
7482 (not_initialized_as_it_should_p): New function.
7483 (java_complete_tree): Now process fake tree codes
7484 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
7485 save_expr on resolved function call arguments. Case on
7486 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
7487 (patch_assignment): LHS can be a field access expression. When
7488 dealing with reference, lhs_type is the promoted type of the
7489 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
7491 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7492 (patch_binop): Use not_initialized_as_it_should_p where
7494 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7495 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
7497 (resolve_type_during_patch): New function.
7498 (patch_cast): Call resolve_type_during_patch to resolve type and
7499 report error accordingly.
7500 (patch_array_ref): Use not_initialized_as_it_should_p where
7501 applicable. Array base expression is saved before being
7502 used. Promote the type of an array elements if it contains non
7504 (build_newarray_node, patch_newarray, build_this): New functions.
7506 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
7508 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
7509 increment it in `for' statement.
7510 (print_field_info): If number is inf or nan, don't print it.
7511 (print_method_info): If method name is `delete', just ignore it.
7512 (print_c_decl): Special-case jstringArray.
7514 * gjavah.c (help): New function.
7515 (no_argument): New function.
7516 (usage): Changed text.
7517 (main): Rewrote argument handling. Now handles -v, --help,
7519 (version): New function.
7520 (found_error): New global.
7521 (main): Return found_error.
7522 (generate_access): Set found_error.
7523 (print_c_decl): Likewise.
7525 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
7527 * gjavah.c (print_c_decl): Don't print "," when examining field.
7528 Skip type name when looking at "[L" types.
7529 (process_file): Now static.
7530 (generate_access): Now returns int.
7531 (last_access_generated): New global.
7532 (process_file): Clear last_access_generated; make multiple passes
7534 (print_field_info): Just return if generate_access returns true.
7535 (print_method_info): Likewise. Also, allow <init> functions to
7537 (print_c_decl): Added is_init argument. Print constructors
7539 (print_cxx_classname): Use UTF8_GET to extract characters from
7541 (print_base_classname): New function.
7542 (print_class_decls): New function.
7543 (process_file): Use it.
7544 (utf8_cmp): New function.
7546 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
7548 * lang-options.h: Format changed to match changes in gcc/toplev.c
7549 to implement a --help option.
7551 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
7553 * decl.c (init_decl_processing): Revert change to dtable_type.
7555 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
7557 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
7559 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
7561 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
7563 * lang.c (lang_init): Default flag_exceptions to 1, without
7564 checking to see if it's 2 first.
7566 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
7568 * constants.c: Include "system.h".
7570 * lang.c (flag_new_exceptions): Get via extern now.
7571 (lang_init_options): New functions. Turn on flag_new_exceptions.
7573 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7575 * lex.c (java_lex): Return 0 when we see an invalid character in
7578 * lex.c (java_read_char): Specify extra argument when calling
7580 (java_read_unicode, java_parse_end_comment,
7581 java_parse_escape_sequence): Likewise,
7582 (java_lex): Specify extra argument when calling
7583 java_lex_error. Test that IDs are beginning with a legal character
7584 for IDs. Handle invalid characters with an error message and a
7585 call to java_lex_error.
7586 (java_lex_error): Adjust column position by new argument
7587 `forward'. Issue an error even if in the middle of reporting an
7590 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
7592 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
7593 we don't explicitly put a null pointer when we're copying it.
7595 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
7597 * gjavah.c (print_cxx_classname): New function.
7598 (super_class_name): Likewise.
7599 (print_super_fields): Removed.
7600 (in_super): Removed.
7601 (print_field_info): Never generate #defines.
7602 (print_c_decl): Changed generated types to match JNI. No longer
7603 print class name before method name.
7604 (print_method_info): Print "static" before static methods.
7605 Print "virtual" before non-final methods.
7606 (usage): Use exit(1), not exit(-1).
7608 (print_field_info): Use %.17g to print a double.
7609 (last_access): New globals.
7610 (process_file): Initialize last_access.
7611 (usage): Now static.
7612 (ACC_VISIBILITY): New define.
7613 (generate_access): New function.
7614 (print_field_info): Call it.
7615 (print_method_info): Likewise. Also, generate information for all
7616 methods, not just native methods. Return void.
7617 (print_c_decl): Return void.
7618 (print_field_info): Return void.
7620 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7622 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
7623 processing the jc1 grammar file. Prefix bison functions and
7624 variables with java_.
7625 (parse.c): Dependencies on parse.h and lex.h
7626 * expr.c (build_java_arrayaccess): Function now global.
7627 * java-tree.h: Comment reorganized to carry on previous
7628 classification effort.
7629 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
7630 RESOLVE_TYPE_NAME_P): New flags on WFLs.
7631 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
7632 java_parse (new prefix java_ generated by bison).
7633 (java_layout_parsed_class, java_register_parsed_class): Function
7635 (yyparse): Removed unnecessary call to init_outgoing_cpool.
7636 * lex.c (static tree wfl_op): Variable deleted.
7637 (java_init_lex): Initialize kw_super and kw_this. Initialize more
7638 ctxp fields to NULL_TREE.
7639 (java_lex): No longer create WFL for operators. Filename caching
7640 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
7641 created as STRING_CST and later expanded. Removed extra argument
7642 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
7644 (build_wfl_node): Removed code in comments.
7645 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
7646 store token and location data in the current bison token.
7647 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
7648 static/extern function declaration at the beginning of the file.
7649 (struct qualification): Data structure definition deleted.
7650 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
7651 (qualify_ambiguous_name): Function declaration modified. Function
7652 now returns nothing.
7653 (build_array_ref, patch_array_ref, make_qualified_name,
7654 resolve_qualified_expression_name, maybe_generate_clinit,
7655 resolve_field_access): New static function declarations.
7656 (build_java_arrayaccess): New extern function declaration.
7657 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
7658 (CALL_EXPR_PRIMARY): Macro deleted.
7659 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
7660 (struct parser_ctxt): Field initialized_final
7661 removed. non_static_initialized, static_initialized: New fields.
7662 * parse.y (static tree kw_super, static tree kw_this): New global
7664 (%union): tree wfl field of operator member replaced by int
7665 location. WFLs are non longer created for operators.
7666 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
7667 (qualified_name:): Now calls make_qualified_name to build the
7669 (type_declaration:): Consider generating <clinit> when class
7671 (variable_declarator:): Directly build an assignment node when the
7672 variable is initialized when declared.
7673 (this_or_super:): Build a WFL and set current location when THIS
7674 or SUPER are parsed.
7675 (expression_statement:): Wrap statement around a WFL.
7676 (primary_no_new_array:): Fixed typo. Changed value returned by
7677 THIS_TK because of its new type (temporary).
7678 (dim_exprs:): Temporary fix because of OSB_TK's new type.
7679 (field_access:): Build qualified name with SUPER.
7680 (method_invocation:): Fixed returned value because of SUPER's new
7682 (array_access:): Use OSB_TK location information.
7683 (post_increment_expression:, post_decrement_expression:,
7684 unary_expression:, pre_increment_expression:,
7685 pre_decrement_expression:, unary_expression_not_plus_minus:,
7686 cast_expression:, multiplicative_expression:,
7687 additive_expression:, shift_expression:, relational_expression:,
7688 equality_expression:, and_expression:, exclusive_or_expression:,
7689 inclusive_or_expression:, conditional_and_expression:,
7690 conditional_or_expression:, assignment:): Use new location/token
7691 information available on operators.
7692 (create_class): Set super_decl_type to NULL_TREE when processing
7694 (register_fields): Field initialization is now a MODIFY_EXPR
7695 node. Chain initialization code to the matching lists (according
7696 the the field declaration modifiers).
7697 (maybe_generate_clinit): New function.
7698 (method_header): Don't set method's DECL_NAME to a WFL when adding
7699 methods to java.lang.Object.
7700 (resolve_and_layout): Now can return NULL_TREE if the type
7701 resolution fails. Otherwise, return the class DECL instead of its
7703 (check_method_redefinition): Don't patch method DECL_NAME if it
7704 belongs to java.lang.Object.
7705 (process_imports): Simply assign error_found to the value returned
7706 by check_pkg_class_access.
7707 (declare_local_variables): Don't use their init statements (if
7708 any) when parsing error were previously found. Reuse MODIFY_EXPR
7709 build during parsing as an init statement.
7710 (java_method_add_stmt): Now return the current method body.
7711 (java_layout_parsed_class, java_register_parsed_class): Functions
7713 (java_complete_expand_methods): Initialize the constant pool on a
7714 per class basis. Layout the classes before expanding their method
7715 bodies. Don't try expand artificial constructor code if error were
7716 found. Make the classes data and register them if no error were
7718 (java_complete_expand_method): Retrieve an artificial constructor
7719 argument list before entering its body. Assign the top block to
7720 the artificial constructor function body and set types of declared
7721 blocks and compound statements to void. Walk method body if not an
7722 artificial constructor.
7723 (make_qualified_name, cut_identifier_in_qualified): New functions.
7724 (resolve_expression_name): Fixed comments. Save/restore the
7725 current class CLASS_LOADED_P flag value. Build non qualified
7726 static field access and handle qualified expression names.
7727 (resolve_field_access, resolve_qualified_expression_name): New
7729 (patch_method_invocation_stmt): Use the new expression resolution
7730 scheme, calling resolve_field_access when the function call is
7731 resolved as an expression.
7732 (qualify_ambiguous_name): Function rewritten to work on qualified
7733 expression produced by make_qualified_name.
7734 (java_complete_tree): Promote type when function's argument are
7735 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
7736 the assignment to discover further errors if RHS is a expression
7737 name that fails to evaluate. Declare LHS initialized even though
7738 the assignment failed. Don't use the location variable and removed
7739 extra argument in patch function calls. Now handle the ARRAY_REF
7740 case and build internal string representation when STRING_CSTs are
7742 (build_method_invocation): Don't wrap function call around a WFL.
7743 (build_assignment): Likewise. Use the operator location
7745 (patch_assignment): Handle array access LHSs. Handle error
7746 provenance, resulting in a better error report.
7747 (build_binop): Use op_location from operator as binop location
7749 (build_unaryop, build_incdec, build_cast): Likewise.
7750 (patch_binop): Extract location information from the node. Fixed
7751 typo in error message.
7752 (patch_unary_op): Extract location information from the node.
7753 (build_array_ref, patch_array_ref): New functions.
7755 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
7757 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
7758 match _Jv_IsInstanceOf.
7759 * decl.c (init_decl_processing): Use _Jv_NewArray, not
7760 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
7762 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
7764 * decl.c (init_decl_processing): Functions are now named
7765 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
7767 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
7769 * java-tree.h (load_class): Add prototype.
7770 * class.c (is_compiled_class): Add missing arg to load_class.
7771 * expr.c (expand_java_NEW): Call load_class.
7772 * parse.y (process_import): Removed bogus use of void return value.
7774 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
7776 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
7777 Function name is "_Jv_Throw" instead of "soft_athrow".
7778 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
7779 Function name is "_Jv_AllocObject" instead of "soft_new".
7780 Takes an extra parameter (object size).
7781 * expr.c: Update calls.
7783 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
7785 * lex.c (java_get_line_col): Handle end-of-file.
7786 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
7788 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7790 * lang.c (lang_init): Make -fexceptions the default.
7791 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
7792 exception handling is not turned on.
7794 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7796 * lang.c (flag_new_exceptions): Make this this default.
7797 * decl.c (end_java_method): Call emit_handlers.
7798 * except.c (method_init_exceptions): Set language code and version.
7799 (expand_start_java_handler): Enable exception, and call
7800 expand_eh_region_start.
7801 (expand_end_java_handler): Enable exception, and set up catch blocks.
7802 (emit_handlers): New routine to generate the saved handlers.
7803 * java-except.h (emit_handlers): Add prototype.
7805 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
7807 We used to have three different representations of the constant pool:
7808 the CPool structure, the tree_constant_pool, and the constructures
7809 used to build the Class object (which may need class and string
7810 constants) in compiled code. None were appropriate for compiling
7811 to .class files, so I did a major overhaul.
7813 First, the tree_constant_pool array was removed. Things were
7814 modified to the CPool structure in the JCF could be used.
7815 Second, a "capacity" field was added to the CPool, and functions
7816 written to search for a matching constant, adding one if not found.
7817 The code that generated the Class object was changed to use a CPool.
7818 The actual TREE_LISTs used to build the CONSTRUCTORs used for
7819 the static Class object are now only in build_constants_constructor.
7820 Finally, I wrote code which can generate a .class file (including its
7821 constant pool) from the RECORD_TYPE of a class. This is a big step
7822 on the way to compiling Java source into .class files.
7824 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
7825 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
7827 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
7828 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
7829 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
7830 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
7831 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
7832 (lang_type): Removed constant_pool field.
7833 * jcf.h (CPool): Renamed size to count. Added field capacity.
7834 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
7835 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
7836 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
7838 * constants.c (current_constant_pool_tags, current_constant_pool_data,
7839 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
7840 * constants.c (build_constants_constructor): Use new outgoing_cpool.
7841 (set_constant_entry, find_constant1, find_constant2,
7842 find_class_constant, count_constant_pool_bytes, write_constant_pool,
7843 find_utf8_constant, find_class_or_string_constant): New functions.
7845 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
7846 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
7847 (give_name_to_class, get_class_constant): Likewise.
7848 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
7849 (get_name_and_type_constant, get_ref_constant): Removed.
7850 * parse.h (parser_ctxt): Remove field tree_constant_pool.
7851 * parse.y: Don't save/restore tree_constant_pool.
7852 * verify.c (verify_jvm_instructions): Update for new approach.
7853 * expr.c (expand_invoke, expand_java_field_op): Likewise.
7855 * lang-options.h: Added -femit-class-file, -femit-class-files.
7856 * lang.c (flag_emit_class_files), java-tree.h: New flag.
7857 (lang_f_options): Added "emit-class-file(s)".
7859 * expr.c (build_java_arrayaccess): Generate more efficient array
7860 bounds checking, by using unsigned compare.
7862 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
7864 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7866 * parse.h: New comment on the handling of unresolved type
7867 identifiers. JDEPs are now part of the jdep_code enum.
7868 (typedef struct jdep): Now use enum jdep_code or int, depending on
7869 availability. Both are narrowed down to an 8 bits bitfield.
7870 (CALL_EXPR_PRIMARY): Fixed comment.
7872 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
7874 * Make-lang.in (java): Added gjavac and jvgenmain.
7875 (java.start.encap): Depend on gjavac.
7876 (java.rest.encap): Depend on jvgenmain.
7878 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
7879 (JAVA_CROSS_NAME): Likewise.
7880 (java.all.build): Depend on jvgenmain and gjavac.
7881 (java.all.cross): Depend on jvgenmain and gjavac-cross.
7882 (jvgenmain$(exeext)): New target.
7883 (java.install-common): Wrote.
7884 * config-lang.in (compilers, stagestuff): Added gjavac and
7887 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
7889 * lang.c (lang_decode_option): New argc/argv interface.
7891 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7893 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
7894 * decl.c (build_decl_no_layout): New function.
7895 * expr.c (java_lang_expand_expr): Layout declarations found in
7896 blocks before they're pushed.
7897 * jcf-parse.c (load_class): Save current line when parsing class
7899 (parse_source_file): Register class before expanding their
7901 * lang.c (put_decl_node): Produce `null' when `void *' is
7903 * lex.c (static tree wfl_op): New static global, for error report
7905 (java_init_lex): wfl_operator and wfl_op initialized
7906 here. Filename caching added for wfl_op. Return wfl_op when `(' is
7908 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
7909 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
7910 build_unresolved_array_type): New static function definitions.
7911 (build_decl_no_layout): New extern function declared.
7912 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
7913 faulty modifier exists.
7914 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
7915 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
7916 (UNARY_PLUS_EXPR): New fake operator.
7917 (struct parser_ctxt): New field osb_number.
7918 * parse.y (static tree wfl_operator): New static WFL for operator
7919 bound error messages.
7920 (DECR_TK, INCR_TK): Moved.
7921 (OP_TK): Tagged <operator>.
7922 (array_type:): Now call build_unresolved_array_type.
7923 (dim_expr:): Count the number of '[' seen.
7924 (post_increment_expression, post_decrement_expression,
7925 pre_increment_expression, pre_decrement_expression,
7926 unary_expression_not_plus_minus, unary_expression:): Actions are
7927 now building the corresponding unary expressions.
7928 (cast_expression:): Actions are now building cast expressions.
7929 (build_unresolved_array_type): New function.
7930 (create_interface): Reset the number of declared interfaces.
7931 (create_class): Likewise.
7932 (method_header): Methods declared within the scope of an interface
7933 are now implicitly set public and abstract.
7934 (java_complete_class): Variable's and parameter's type are patched
7935 with a promoted type.
7936 (declare_local_variables): Resolved non builtin types are promoted
7937 before being used to build a variable decl. Removed type patch
7938 posted on variable initialization statement.
7939 (source_start_java_method): Use build_decl_no_layout to build the
7940 decl of a parameter of incomplete type.
7941 (java_register_parsed_class): Process interfaces too. Call
7942 rest_of_decl_compilation on each processed class declarations.
7943 (java_complete_expand_methods): Don't attempt to expand things in
7945 (java_complete_tree): Process CONVERT_EXPR, even though it always
7946 has a type. Propagate error_mark_node to node's type too. Promote
7947 method's call argument type and return error_mark_node if
7948 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
7949 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
7950 handle unary operator nodes.
7951 (build_assignment): Added comment.
7952 (print_int_node): New function.
7953 (patch_assignment): New second argument. New error handling. Use
7954 print_int_node. Handle references. Use can_cast_to_p to issue
7955 different error message according to the context and check upon
7956 the initialization of the RHS.
7957 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
7958 (operator_string): Handle more operators.
7959 (patch_binop): No longer use a function static
7960 wfl_operator. Improved error message on shift distance.
7961 (build_unaryop, build_incdec, build_cast, patch_unaryop,
7962 patch_cast): New functions.
7964 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
7966 * jvspec.c: New file.
7967 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
7969 * java-tree.h (identifier_subst): Add declaration.
7971 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
7973 * jvgenmain.c (main): Generate call to JvRunMain.
7975 * class.c (make_class_data): Push value for "sync_info" field.
7976 * decl.c (init_decl_processing): Push "sync_info" field.
7978 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
7980 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
7981 Java (source) name, not signature.
7982 Set TYPE_ALIGN to (at least) that of element_type.
7984 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
7986 * class.c: Moved classname-mangling-rekated code to ...
7987 * mangle.c: ... this new file.
7988 * jvgenmain.c: New program (needs mangle.c) to generate main program.
7989 * Makefile.in: Update for above changes.
7991 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7993 * expr.c (truthvalue_conversion): Convert integer and floating
7994 point value to their truth value.
7995 * lex.c (java_lex): Handle the `null' literal.
7996 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
7997 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
7998 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
8001 * parse.y: Reorganization/documentation on token declaration.
8002 (binop_lookup[]): New added new tree codes.
8003 (relational_expression): Build corresponding binary operators.
8004 (equality_expression, conditional_and_expression,
8005 conditional_or_expression): Likewise.
8006 (java_complete_class): Fix crash in debug message.
8007 (java_complete_tree): Check initialization of method call
8008 arguments. Further bogus node evaluation to detect more error
8009 during assignments. Handles more binary operators.
8010 (patch_assignment): Use DECL_P.
8011 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
8013 (operator_string): Handle more case. Compacted source.
8014 (patch_binop): Changed function comment. Checking for
8015 uninitialized first operand takes the compound assignment into
8016 account and uses DECL_P. Checking for uninitialized second operand
8017 delayed to routine's end. Use macros to issue type bound error
8018 messages and issue messages on both operands if their types are
8019 different. Force fixed type into node. Handle all binary
8022 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8024 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
8025 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
8026 build operator node and return tokens.
8027 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
8028 * parse.h (java_complete_tree): Changed returned type in prototype.
8029 (build_method_invocation, build_assignment, patch_assignment,
8030 patch_binop): New static function declarations.
8031 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
8032 BUILD_EXPR_WFL): New macros.
8033 * parse.y (enum tree_code binop_lookup[]): New static for token to
8035 (%union): Parser union has new sub-structure `operator'.
8036 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
8037 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
8038 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
8039 ASSIGN_ANY_TK): Tokens tagged `operator'.
8040 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
8041 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
8042 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
8043 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
8044 (assignment_operator:): Rule tagged `operator'.
8045 (expression_statement:): Re-installed default rule.
8046 (method_invocation:): Sub rules call build_method_invocation.
8047 (postfix_expression:): Don't attempt to resolve name here. Just
8049 (multiplicative_expression:): Sub-rules build corresponding binop
8051 (additive_expression:, shift_expression:, and_expression:,
8052 exclusive_or_expression:, inclusive_or_expression:): Likewise.
8053 (assignment:): Sub rule invoke build_assignment.
8054 (assignment_operator:): Default rules on sub rules.
8055 (force_error): Added documentation on this variable.
8056 (declare_local_variables): Build initialization calling
8058 (expand_start_java_method): Removed unused rtx declaration. Mark
8059 arguments as already initialized.
8060 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
8061 (java_complete_expand_methods): Don't process next method if
8062 completion of the previous one triggered errors.
8063 (java_complete_expand_method): Call source_end_java_method if no
8064 error were found during completion.
8065 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
8066 locals declaratilon. Handle names found within a class. Return
8067 error_mark_node when things aren't found.
8068 (patch_method_invocation_stmt): Return error_mark_node on failures.
8069 (patch_invoke): Removed unused local. Return the correct node.
8070 (java_complete_tree): Now returns a value. The BLOCK section binds
8071 local identifiers and the type of a BLOCK is now void. Assign the
8072 result of operand completion on COMPOUND_EXPR. Assign the
8073 encapsulated node of a WFL to the result of its completion, except
8074 when the node is an identifier. Now handle MODIFY_EXPR and several
8075 binary operators. Return error_mark_node on errors.
8076 (build_method_invocation, build_assignment, patch_assignment,
8077 build_binop, operator_string, patch_binop): New functions.
8078 * typeck.c (binary_numeric_promotion): New function.
8080 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
8082 * class.c (identifier_subst): New convenience wrapper for ident_subst.
8083 Replace most uses of ident_subst by identifier_subst.
8085 * class.c (push_class_static_dummy_field): Removed function.
8086 (build_class_ref): Find Class object decl by looking up "CNAME.class",
8087 instead of looking got "class" static field. Create that decl here.
8088 (class_identifier_node): Removed; no longer needed.
8089 (init_class_processing): Don't init class_identifier_node.
8090 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
8091 Do nreverse 0 times (instead of twice) for Object and Class.
8092 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
8094 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
8096 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
8097 while initializing linenumber_count and linenumber_table.
8098 Do it before init_function_start (which calls emit_line_note).
8099 * expr.c (expand_byte_code): Don't need to clear lineno here.
8101 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
8103 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
8104 then mangle number as _N_.
8106 * class.c (mangle_class_field): New function.
8107 (build_class_ref): Set assembler name of class reference using
8109 (push_class_static_dummy_field): Likewise.
8111 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
8113 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
8114 of assigning to TREE_CODE. The latter method exploits a feature
8115 of GCC that is not ANSI compliant.
8117 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8119 * decl.c (pushdecl_force_head): New function.
8120 (pushlevel): Removed conditional printf.
8121 (complete_start_java_method): Don't enter local variable scope if
8122 function is compiled from source code.
8123 * expr.c: parse.h now included
8124 (java_lang_expand_expr): New function.
8125 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
8126 printf. Terminate buffer when doing directories.
8127 * jcf-parse.c (parse_source_file): Call lang_init_source before
8128 parsing and before code generation.
8129 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
8130 use printf if the macro is defined.
8131 * lang.c (lang_init): Install lang_expand_expr hook on
8132 java_lang_expand_expr.
8133 (java_dummy_print): New function.
8134 (lang_init_source): New function.
8135 * lex.c (java_lex): Remember location of an opening brace at the
8136 second nesting level.
8137 (java_is_eol): Unget character seen after a CR if it is EOF.
8138 * parse.h: Now includes lex.h
8139 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
8140 printf if the macro is defined.
8141 (expand_start_java_method, build_expr_block, enter_block,
8142 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
8143 New static function declarations.
8144 (pushdecl_force_head): New extern function declaration.
8145 (INCOMPLETE_TYPE_P): New macro.
8146 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
8147 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
8148 BLOCK_EXPR_ORIGIN): New macros.
8149 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
8150 DECL_SOURCE_LINE_LAST): New macros.
8151 (struct parser_ctxt): Removed field current_method_decl, redundant
8152 with the field current_function_decl. Added fields
8153 first_ccb_indent1 and pending_block.
8154 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
8155 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
8157 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
8158 (compilation_unit:): Cosmetic on sub rule.
8159 (type_declaration:): Cosmetic on sub rules. Added an error rule.
8160 (variable_initializer:): Installed default rule on expression:.
8161 (method_declaration:): method_header: starts a new
8162 method. method_body: installs the function body, absorbs blocks
8163 emitted for temporary variable scopings, pops function's body block
8164 and merges function's last statement lineno in DECL_SOURCE_LINE.
8165 (method_body:): Installed default rules.
8166 (block:): Call enter_block when an opening brace is seen. Absorb
8167 scoping blocks and call exit_block when a closing brace is seen.
8168 (block_statement:): Cosmetic changes.
8169 (method_invocation:): Create WFL around CALL_EXPR node.
8170 (patch_stage): Added comment around definition.
8171 (method_header): Try to use first_ccb_indent1 as the first line of
8172 the method, so BP debug info are emitted at the first opening
8173 brace of the function. If the function has no body, use the
8174 location of the function's name. Override currently defined method
8175 name with the matching WFL so we can point redefinition errors
8176 using the location where the function's name was declared.
8177 (check_abstract_method_header): Interprets DECL_NAME as an
8178 identifier or as a WFL, accordingly.
8179 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
8180 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
8181 location and name information out of it and reinstall DECL_NAME to
8182 its original identifier node value.
8183 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
8184 function's source code).
8185 (read_import_dir): Test the value returned by find_class and issue
8186 a fatal accordingly.
8187 (declare_local_variables): Push a new block for the scope of the
8188 new variable(s) if code has been already generated at that nesting
8189 level. Pinpoint redefinition errors using the variable id
8190 WFLs. Generate initialization code if necessary. If the variable
8191 type is incomplete, register a patch on its decl.
8192 (source_start_java_method): Rewritten. Define a new block for the
8193 function's parameters. Build parameter decl out of function's
8194 arguments and register them for a patch if their types are
8196 (expand_start_java_method): Includes the part of
8197 source_start_java_method that was pushing the parameter decls and
8198 completing the method start code.
8199 (source_end_java_method): Removed call the expand_end_bindings and
8200 poplevel (already taken care of). Reinstall function's arguments
8201 and get function's last line of code before calling
8202 expand_function_end.
8203 (java_method_add_stmt): New comment before the function's
8204 code. Complement the second operand of the current COMPOUND_EXPR
8206 (java_complete_expand_methods): Don't generate debug info on line
8207 zero when expanding a generated constructor.
8208 (java_complete_expand_method): Set start and end line numbers for
8209 a artificially generated constructor to one and manually call
8210 enter_block and exit_block when defining it. For all methods:
8211 expand function's start calling the new expand_start_java_method
8212 and invoke java_complete_tree on the effective method's body, if
8214 (resolve_expression_name): Now use lookup_name_in_blocks to search
8215 local variable decls and print out an error when variables are
8217 (patch_method_invocation_stmt): Inserted comment before the
8219 (lookup_method_invoke): Chain method's arguments using chainon
8220 with the current arg list as a second argument. Inserted missing
8221 IDENTIFIER_POINTER when reporting an error on methods not found.
8222 (refine_accessible_methods_list): Don't retain constructors.
8223 (patch_arguments): Function removed.
8224 (java_complete_tree): Inserted comment before the function's
8225 code. New case for BLOCKs. Moved the WFL case a bit
8226 further. Complete function's arguments.
8227 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
8228 maybe_absorb_scoping_blocks): New functions.
8230 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8232 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
8234 * jcf-parse.c (parse_source_file, java_error_count): New forward
8235 and extern declarations.
8236 (java_parse_abort_on_error): Macro moved.
8237 (jcf_parse_source): fatal called if fopen fails. Now calls
8239 (parse_source_file): New parse_only parameter. Reflects the
8240 elimination of the second pass.
8241 (yyparse): parse_source_file called with argument set to 0.
8242 * jcf.h (JCF_ZERO): Sets java_source to zero.
8243 * lex.c (java_init_lex): pass argument is gone. Function modified
8244 to be called once during the analysis of a file.
8245 (java_unget_unicode): Fixed typo in fatal message.
8246 (java_get_line_col): Likewise.
8247 (java_lval): Likewise. String literals no longer built during
8249 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
8251 * parse.h (MODIFIER_WFL): New macro.
8252 (parse_check_super, parser_check_super_interface): Now return int.
8253 (parser_chain_incomplete_item, not_builtin_p,
8254 complete_method_decl): Declarations removed.
8255 (build_method_invocation_stmt, build_invoke): Renamed using the
8256 `patch' instead of `build'
8257 (register-incomplete_type, obtain_incomplete_type,
8258 java_complete_tree, java_complete_expand_method,
8259 unresolved_type_p, create_jdep_list): New function declarations.
8260 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
8261 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
8262 (jdep): New typedef on new struct _jdep.
8263 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
8264 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
8265 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
8266 JDEP_RESOLVED_P): New macros.
8267 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
8268 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
8269 JDEP_VARIABLE): New enum values and jdep kinds.
8270 (jdeplist): New typedef on struct _jdeplist.
8271 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
8273 (CALL_EXPR_PRIMARY): New macro.
8274 (struct parser_ctxt): Fields java_pass, current_method_decl,
8275 method_decl_list deleted. New field jdeplist.
8276 (INCOMPLETE_P): Macro deleted.
8277 * parse.y (single_type_import_declaration:): Removed pass switch.
8278 (type_import_on_demand_declaration): Likewise.
8279 (field_declaration:): Removed pass switch on all sub rules.
8280 (class_declaration:): Call the complete_class_decl removed on
8282 (method_declaration:): Removed second pass switch. No longer chain
8283 methods decl when method_header reduced.
8284 (method_header:): Sub rules no longer depend on pass switch.
8285 (method_declarator:): Likewise.
8286 (method_body:): Likewise.
8287 (abstract_method_declaration:): Likewise.
8288 (block_statement:): Likewise.
8289 (local_variable_declaration:): Likewise.
8290 (argument_list:): Likewise.
8291 (method_invocation:): Likewise. Call to build_method_invocation_stmt
8292 removed. Partial CLASS_EXPR tree node built instead.
8293 (postfix_expression:): Removed pass switch on all sub rules.
8294 (java_pop_parser_context): Free classd_list content.
8295 (yyerror): Call obstrack_grow0 to finalize error message.
8296 (check_class_interface_creation): Comment modified to reflect new
8297 returned value meaning. Removed second pass switch. Return 1 if an
8298 error was found, 0 otherwise. Adjust pointer on filename if a
8299 leading path separator was found.
8300 (maybe_create_class_interface_decl): Removed first pass switch
8301 when linking the class decl to the class_list. Install a new
8302 jdep_list for the class.
8303 (add_superinterfaces): List of unresolved interfaces is
8304 gone. Unresolved interfaces are directly added to the current
8306 (create_interface): Second pass shortcut removed.
8307 ctpx->modifier_ctx access through MODIFIER_WFL.
8308 (create_class): Second pass shortcut removed. Call to
8309 register_incomplete_type replaces the call to
8310 parser_chain_incomplete_item.
8311 (complete_class_decl): Function removed.
8312 (duplicate_declaration_error): New way of retrieving redeclared
8314 (register_fields): Call to lookup_modifier_cl replaced by
8315 MODIFIER_WFL. New way of handling unresolved type, using
8316 unresolved_type_p and obtain_incomplete_type.
8317 register_incomplete_type replaces call to parser_chain_incomplete_item.
8318 (patch_stage): New static global variable.
8319 (method_header): New way of handling unresolved type, using
8320 unresolved_type_p and obtain_incomplete_type. patch_stage used to
8321 indicates that the method decl needs to be patched.
8322 (check_abstract_method_header): Call to lookup_modifier_cl
8323 replaced by MODIFIER_WFL.
8324 (method_declarator): Incomplete argument type are registered
8325 calling register_incomplete_type. Patch on the declared method is
8326 issued in that case.
8327 (unresolved_type_p): New function.
8328 (parser_check_super_interface): New comment to reflect function's
8329 modified returned type (int). Function and has a new argument
8330 this_wfl. Call to parse_error_context uses this_wfl instead of
8331 relying on lookup_cl.
8332 (parser_check_super): Comment reflects function's new returned
8333 type (int). Function returns non zero value on error.
8334 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
8335 register_incomplete_type, jdep_resolve_class): New functions to
8336 handle incomplete types in declarations.
8337 (java_complete_class): Rewritten to work with the new incomplete
8338 type handling scheme.
8339 (complete_class_report_errors): Likewise.
8340 (complete_method_decl): Removed: it jobs is now handled by
8341 java_complete_class.
8342 (do_resolve_class): Class loaded in not already loaded and not
8343 found in Java source code.
8344 (java_check_regular_methods, java_check_abstract_methods): Don't
8345 call complete_method_decl anymore.
8346 (lookup_modifier_cl, not_builtin_p): Functions deleted.
8347 (read_import_dir): Got rid of the pass number dependency.
8348 (declare_local_variables): New handling of unresolved types (patch
8350 (source_start_java_method): New parameter level. Function called
8351 with level set to 1 when argument types are potentially
8352 unresolved. Called to complete the job with level set to 2 once
8354 (source_end_java_method): Call to permanent_allocation
8355 removed. Waiting to be replaced by a more suitable obstack
8357 (java_complete_expand_methods, java_complete_expand_method,
8358 java_expand_finals): New functions.
8359 (build_method_invocation_stmt): Renamed
8360 patch_method_invocation_stmt. Extracts function call expression
8361 (wfl) and arguments (args) from CALL_EXPR tree operands.
8362 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
8363 call. Patch the function and argument operand of the CALL_EXPR
8365 (patch_argument, java_complete_tree): New functions.
8367 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
8369 Recover from missing fields and methods (i.e. error instead of fatal).
8370 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
8371 * expr.c (expand_invoke): Recover from missing method.
8372 (expand_java_field_op): Recover from missing field.
8373 Inline references to java.lang.{Integer,Char,...}.TYPE.
8374 * typeck.c (get_type_from_signature), java-tree.h: New function.
8375 * class.c (add_method): Use get_type_from_signature.
8376 (build_class_ref): Handle a class that was not found.
8377 * typeck.c (convert): Handle conversion to pointers (for convenience).
8378 * verify.c (verify_jvm_instructions): Use get_type_from_signature
8379 instead of lookup_field to handle missing fields.
8381 * jcf-parse.c (process_zip_dir): Set java_source.
8383 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
8385 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
8387 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8389 * jcf-parse.c (load_class): Don't change input_filename before
8390 calling jcf_parse_source (but still do it before calling
8392 (jcf_parse_source): Assign input_filename after having saved the
8394 * lex.c (java_init_lex): Chain a WFL node to the import on demand
8395 list. ctxp->modifier_ctx zeroed according to its new
8396 definition. ctxp->filename initialized. Removed
8397 JAVA_MODIFIER_CTX_UNMARK.
8398 (java_unget_unicode): Update the character based column position.
8399 (java_allocate_new_line): ref_count not used anymore. Always free
8400 ctxp->p_line. Initialize c_line->char_col to 0.
8401 (java_get_unicode): Update the character based column position.
8402 (java_lex): Use ctxp->elc to store current position in source
8403 file, at the beginning of the parsed token. Set modifier_ctx entry
8404 corresponding to the parse modifier to a WFL node. Return a WFL
8405 node when an identifier is parsed.
8406 (java_lex_error): Now uses ctxp->elc to store current position in
8408 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
8409 * lex.h (build_wfl_node): New function definitions.
8410 (struct java_line): ref_count and next fields are gone. New field
8412 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8413 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
8414 (JAVA_COLUMN_DELTA): New macro.
8415 (java_lc): New typedef on new struct _java_lc.
8416 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
8417 (parse_error_context, parse_warning_context): Changed prototypes.
8418 (java_get_line_col): Added as an available global function.
8419 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
8420 (IC_DECL): Replaced by macro IC_TYPE
8421 (DEPEND_WFL): New macro.
8422 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
8424 (exit_java_complete_class): Removed a commented out statement.
8425 (struct parser_ctxt): Added comments on fields. modifier_ctx is
8426 now an array of tree nodes. Deleted fields line_list and
8427 e_line. New field elc, to replace e_line.
8428 * parse.y (array_type:): Build WFL node.
8429 (qualified_name:): Build a single WFL node out of two. Retain
8430 the location information of the first node in the resulting node.
8431 (package_declaration:): Use package name as a WFL node
8432 (single_type_import_declaration:): Use imported name as a WFL node.
8433 (type_import_on_demand_declaration:): Use root of the imported
8434 packages as a WFL node.
8435 (field_declaration:): Removed unused local variable cl.
8436 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
8437 (yyerror): New static elc. Removed static error_line, error_pos.
8438 New local code_from_source. Save ctxp->elc into elc at the first
8439 pass. Call java_get_line_col to get a string of the line where
8441 (debug_line): Removed static function.
8442 (parse_error_context, parse_warning_context): Parameter cl is now
8443 a WFL node. Use its value to initialize ctxp->elc.
8444 (redefinition_error): Parameter cl is now a WFL node.
8445 (parse_add_interface): New parameter wfl. No longer call
8446 lookup_cl, use wfl instead.
8447 (check_class_interface_creation): Parameter cl is now a WFL node.
8448 (maybe_create_class_interface_decl): Likewise.
8449 (add_superinterfaces): New function.
8450 (create_interface): Removed local cl, node, super_decl,
8451 super_decl_type. Function now uses id as a WFL node. Better
8452 warning/error report on obsolete or forbidden mix of
8453 modifiers. Now calls add_superinterfaces to register interfaces.
8454 (create_class): Removed local cl, node. Local variable id is used
8455 as a WFL node. Better error report on forbidden modifier
8456 mix. Uses add_superinterfaces to register interfaces.
8457 (find_field): Argument cl is now a WFL node. Now store the WFL
8458 node of a fields that needs to be checked for their
8460 (method_header): Local variable node non longer used. Local
8461 variable id replaces cl.
8462 (check_modifiers_consistency): Local variable cl is now a WFL
8464 (method_declarator): Local variable cl replaced by parameter id.
8465 (parser_qualified_name): Now uses parameter name as a WFL node.
8466 (parser_check_super_interface): New parameter wfl, for achieve
8467 greater accuracy during error reports.
8468 (parser_chain_incomplete_item): New parameter named location. Used,
8469 along the decl, to construct the incomplete item node.
8470 (java_complete_class): resolve_class now uses WFL node extracted
8471 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
8473 (complete_method_decl): Unresolved function's argument types are WFL.
8474 (resolve_class): Parameter cl is now a WFL node.
8475 (resolve_and_layout): Likewise.
8476 (do_resolve_class): Likewise. Try first to use cl and then do the
8477 lookup on the decl when calling check_pkg_class_access.
8478 (complete_class_report_errors): Use IC_TYPE in place of
8479 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
8480 instead of doing a lookup over the decl.
8481 (java_check_final): Use WFL info from field tree list.
8482 (lookup_cl): Rewritten and returns a statically defined WFL node.
8483 (lookup_modifier_cl): Now uses information from WFL nodes.
8484 (process_imports): Likewise.
8485 (read_import_dir): name and cl arguments replaced by a single WFL
8486 node. Function modified accordingly.
8487 (find_in_imports_on_demand): Now uses WFL node.
8488 (check_pkg_class_access): cl argument is now a WFL node.
8489 (declare_local_variables): Fixed to use WFL nodes.
8490 (resolve_expression_name): Likewise.
8491 (build_method_invocation_stmt): name_combo argument renamed
8492 wfl. Function modified to use WFL nodes.
8493 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
8494 (lookup_method_invoke): cl is now a WFL node. Added missing
8495 IDENTIFIER_POINTER to class type decl name.
8497 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
8499 * lang.c (init_parse): Now returns char* containing the filename.
8501 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
8503 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
8505 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
8506 * class.c (make_class_data): If flag_assume_compiled, initial class
8507 state is CSTATE_PREPARED; make superclass and interfaces direct
8508 references, rather than constant pool indexes.
8510 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8512 * parser.y: Include flags.h. Removed debug variable pl.
8513 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
8515 (labeled_statement_nsi:): Generate debug info when reducing
8516 expression_statement:.
8517 (check_pkg_class_access): get_access_flags_from_decl invokation
8518 fixed for new CLASS_* flags location.
8519 (source_end_java_method): Save/restore parser context when
8520 entering/leaving this routine. Restore lineno to its right value
8521 before calling expand_end_bindings.
8522 (build_method_invocation_stmt): build_invoke called with the
8523 current line information.
8524 (build_invoke): New argument cl. Wrap the function call around a
8526 (refine_accessible_methods_list): Changed comment, removed
8528 * parse.h: Fixed typo in comments.
8529 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
8530 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
8531 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
8533 * lex.c (java_lex): Record the last closing curly bracket of a
8535 * jcf-parse.c (jcf_parse_source): Now calls
8536 java_check_methods. Clarified comment, fixed typo.
8538 1998-04-09 Dave Brolley <brolley@cygnus.com>
8540 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
8541 (finish_parse): Expose for non USE_CPPLIB builds.
8543 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
8545 * lang.c (lang_print_xnode): New function.
8547 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
8549 * decl.c (class_dtable_decl), java-tree.h: New tree node.
8550 * class.c (get_dispatch_vector, get_dispatch_table): New functions
8551 used to build a class's dispatch table.
8552 (make_class_data): Generate dispatch table if flag_assume_compiled.
8553 Set dtable of class object to address of class_dtable_decl.
8555 * decl.c (int_decl_processing): Make soft_badarrayindex_node
8556 be volatile and have side effects - generates better code.
8558 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
8559 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
8561 * expr.c (expand_invoke): If class is final, method is
8562 effectively final, so can call it directly.
8564 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
8566 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
8568 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8570 * parse.y (build_method_invocation_stmt): Removed extra argument
8573 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8575 * expr.c (dtable_indent): Now static global.
8576 (expand_invoke): Now call invoke_build_dtable and
8577 build_invokevirtual.
8578 (invoke_build_dtable, build_invokevirtual): New functions.
8579 * jcf-io.c (find_class): Defer issuing a warning by setting
8580 jcf->outofsynch to 1.
8581 * jcf-parse.c (jcf_out_of_synch): New function.
8582 (load_class): Test this_jcf.outofsynch flag and call
8583 jcf_out_of_synch accordingly.
8584 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
8585 comment indentation.
8586 * lex.c (java_get_unicode): Fixed code indentation.
8587 (java_lex): Create string literal. Fixed typo. Removed several
8588 premature obstack_free.
8589 * parse.h: New enums for name resolution and invocation mode.
8590 (struct qualification): New data structure.
8591 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
8592 (do_resolve_class, build_method_invocation_stmt,
8593 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
8594 debug_line, identical_subpath_p, invocation_mode,
8595 refine_accessible_methods_list, build_invoke,
8596 lookup_method_invoke): New functions declared.
8597 (build_invokevirtual, invoke_build_dtable, match_java_method,
8598 build_field_ref, jcf_out_of_synch): New references to external
8600 (struct parse_ctxt): Removed artificial_constructor field.
8601 * parse.y: (array_type:): Type defined for this rule.
8602 (class_type:): Installed default rule for interface_type:.
8603 (array_type:): Now build Java array type.
8604 (qualified_name:): Now use obstack_grow0.
8605 (method_declaration:): Skip the artificial constructor added to
8607 (abstract_method_declaration:): Execute the code only during pass 1.
8608 (block:): Installed default rule in block_statements:.
8609 (block_statement:): Add the statement to the method during pass 2.
8610 (statement_expression): Installed default rule for
8612 (argument_list:): Added code to build the argument list.
8613 (method_invocation:): Added call to create the method invocation
8615 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
8616 (debug_line): New function for debug.
8617 (complete_class_decl): No longer do something during pass 1.
8618 (method_header): Use BUILD_PTR_FROM_NAME.
8619 (parser_qualified_classname): Use obstack_grow0. Removed bogus
8621 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
8622 function's main comment.
8623 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
8625 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
8626 (resolve_class): Now works with arrays.
8627 (do_resolve_class, resolve_and_layout): New functions.
8628 (java_check_regular_methods): Reverse method list before and after
8629 having processed it. No longer set ctxp->artificial_constructor.
8630 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
8631 accordingly. Fixed typo in issued error message. Now use
8633 (find_in_imports_on_demand): Now use obstack_grow0.
8634 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
8635 (source_end_java_method): Call expand_expr_stmt instead of
8636 expand_expr. Calls it before calling expand_function_end.
8637 (java_method_add_stmt): Do nothing if errors were found during
8639 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
8640 (build_method_invocation_stmt, build_invoke, invocation_mode,
8641 lookup_method_invoke, refine_accessible_methods_list,
8642 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
8644 * typeck.c (build_java_signature): Properly end method signature
8645 if return type skipped.
8646 (match_java_method): New function.
8648 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
8650 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
8652 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8654 * expr.c (build_invoke_non_interface): New function.
8655 (methods_ident, ncode_ident): Now static globals.
8656 (expand_invoke): Use build_invoke_non_interface.
8657 * java-tree.h (struct lang_decl): New field function_decl_body.
8658 (DECL_FUNCTION_BODY): New macro.
8659 * jcf-parse.c (jcf_parse_source): Deeper check before setting
8660 CLASS_FROM_SOURCE_P.
8661 (parse_source_file): Fixed typos. Call java_layout_parsed_class
8662 before starting pass 2. Call to java_generate_parsed_class replaced
8663 by java_register_parsed_class.
8664 * lex.c: Fixed typo in header. Some line width related formating.
8665 * lex.h: Some line width related formating.
8666 * parse.h (source_end_java_method, resolve_expression_name,
8667 complete_class_decl, maybe_create_class_interface_decl,
8668 check_class_interface_creation): New static function declarations.
8669 (java_layout_parsed_class, java_method_add_stmt): New function
8671 (struct parser_ctxt): Field mark_class_generate removed. New
8672 fields class_list and artificial_constructor.
8673 * parse.y: Fixed typo in header.
8674 (class_declaration:): Call complete_class_decl when class body
8676 (method_declaration:): Call source_end_java_method in pass 2 when
8677 the method body is defined.
8678 (postfix_expression:): Do expression name resolution on sub-rule
8680 (create_class, create_interface): Merged common pieces.
8681 (check_class_interface_creation, maybe_create_class_interface_decl):
8683 (complete_class_decl): New function.
8684 (register_fields): Fixed line width related typo.
8685 (method_header): Correctly skip first argument when fixing
8686 argument line. Changed the loop.
8687 (java_check_circular_reference): Now use ctxp->class_list.
8688 (java_complete_class): Removed start/stop marking.
8689 (java_check_regular_methods): Now takes a class decl as an
8690 argument. Add default constructor if none were encountered.
8691 (java_check_methods): Now use ctxp->class_list. Changed call to
8692 java_check_regular_methods.
8693 (source_start_java_method): Set DECL_ARG_TYPE for each function
8695 (source_end_java_method, java_method_add_stmt): New functions.
8696 (java_generate_parsed_class): No longer exists.
8697 (java_layout_parsed_class, java_register_parsed_class): New functions.
8698 (resolve_expression_name): New function.
8700 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8702 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
8703 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
8704 until pass initializations are done. Call read_import_dir with
8706 * parse.h: (lookup_modifier_cl): New function declared.
8707 (INTERFACE_FIELD_MODIFIERS): New macro.
8708 (OBSOLETE_MODIFIER_WARNING): New macro.
8709 * parse.y: (register_fields): Class type and current field name in
8710 local variables. Check modifier(s) if adding field(s) to an interface.
8711 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
8712 and report errors using the faulty modifier line context.
8713 (lookup_modifier_cl): New function.
8714 (read_import_dir): Detect and report default import processing
8717 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
8719 Add a pair of -fassume-compiled/-fno-assume-compiled options.
8720 * class.c (is_compiled_class): Return 1 after making sure it
8721 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
8722 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
8723 * java-tree.h (flag_assume_compiled): Add decl.
8724 * lang.c (lang_f_options): Add the flag.
8725 (flag_assume_compiled): Add decl, default to 0.
8727 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8729 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
8730 (is_compiled_class): Likewise.
8731 (layout_class): Likewise.
8732 (layout_class): Detect and lay out classes defined in source code.
8733 (interface_of_p, add_interface_do, may_add_interface): New
8735 (add_interface): Now use add_interface_do.
8736 (add_method_1): New function.
8737 (add_method): Now use add_method_1.
8738 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
8739 (complete_start_java_method): New function.
8740 (start_java_mehod): Now call complete_start_java_method.
8741 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
8742 (expand_invoke): Likewise and fixed typo.
8743 *gjava.c: (print_super_field): Use new argument to find_class
8746 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
8747 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
8748 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
8750 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
8751 (add_method_1, push_class): New prototypes.
8752 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
8753 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
8754 directory where the class was found.
8755 (find_class): New argument DO_CLASS_FILE. Function find_class
8756 modified accordingly.
8757 *jcf-parse.c: (fix_class_path): New function.
8758 (load_class): Use new VERBOSE argument. load_class now finds and
8759 loads/parses .class/.java files. Save read_state of current_jcf
8761 (java_parser_abort_on_error): New macro.
8762 (jcf_parse_source, parse_source_file): New function.
8763 (jcf_parse): Fixed typo.
8764 (yyparse): Call parse_source_file () only.
8765 (process_zip_dir): Fixed typo, fix zdir->filename_length when
8766 writing the real class name back in the zip directory entry.
8767 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
8768 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
8769 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
8770 (find_class): Prototype fixed.
8771 *lex.c: Added 1998 time stamp.
8772 Removed all static global variables, moved into the parser
8773 context data structure.. Now include unistd.h if SEEK_SET not
8775 (java_init_lex): Rewritten.
8776 (java_sneak_unicode): Modified current unicode access in current line.
8777 (java_unget_unicode): Likewise.
8778 (java_allocate_new_line): New allocation management.
8779 (java_read_char): Modified access and storage of unget_utf8_value.
8780 New way of processing current unicode.
8781 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
8782 (java_get_unicode): Now use the parser context.
8783 (java_lineterminator): Likewise.
8784 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
8785 of the reentrant parser implementation. Function now use the
8786 parser context data structure and java_lval. Fixed production of
8787 the float and double constant "out of range" error message. Fixed
8788 obstack use. Return integer value when hitting a modifier. Now
8789 return type for TRUE, FALSE and other predefined types. Return
8790 identifier as a TREE_LIST list containing the current line context
8791 as the TREE_VALUE sub-node.
8792 (java_unicode_2_utf8): Fixed typo in declaration.
8793 (java_lex_error): Now use the parser context data structure.
8794 *lex.h: Added 1998 time stamp.
8795 (struct java_line): New fields ref_count and next.
8796 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8797 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
8798 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
8799 *parse.h: Added 1998 time stamp.
8800 (java_parse_source_file): Renamed from parse_source_file.
8801 (YYERROR_NOW, YYNOT_TWICE): Fixed.
8802 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
8803 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
8804 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
8805 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
8806 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
8807 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
8808 (struct parser_ctxt): New data structure to keep the parser context.
8809 *parse.y: Added 1998 time stamp, got rid of static global variables.
8810 (java_error_count, ctxp): New global variables.
8811 (%union): New value field.
8812 (numeric_type, integral_type): Rules removed.
8813 (primitive_type): Rule defined to handle integral, float, double and
8815 (qualified_name, package_declaration,
8816 single_type_import_declaration, type_import_on_demand_declaration,
8817 modifiers, class_declaration, super, interfaces,
8818 interface_type_list, class_body, field_declaration,
8819 field_declaration, variable_declarators, variable_declarator,
8820 variable_declarator_id, method_declaration, method_header,
8821 formal_parameter_list, formal_parameter, method_body, block,
8822 static, interface_declaration, extends_interfaces,
8823 abstract_method_declaration, local_variable_declarators): Rules now
8825 (force_error, do_warning): New global statics.
8826 (push_parser_context, parser_context_save_global,
8827 parser_context_restore_global, pop_parser_context): New functions.
8828 (yyerror): Now uses the global parser context. Fixed use of obstack.
8829 (parse_error, parse_error_context, parse_warning_context,
8830 java_accstring_lookup, redefinition_error, check_modifiers,
8831 parser_add_interface, create_interface, create_class, find_field,
8832 duplicate_declaration_error, register_fields, method_header,
8833 check_modifiers_consistency, check_abstract_method_header,
8834 method_declarator, parser_qualified_classname,
8835 parser_check_super_interface, parser_check_super,
8836 parser_chain_incomplete_item, java_check_circular_reference,
8837 layout_class_from_source, java_complete_class,
8838 complete_method_decl, resolve_class, complete_class_report_errors,
8839 java_check_final, check_method_redefinition,
8840 java_check_regular_methods, java_check_abstract_methods,
8841 java_check_methods, lookup_java_interface_method2,
8842 lookup_java_method2, lookup_cl, find_name_in_single_imports,
8843 process_imports, find_in_imports, read_import_entry,
8844 read_import_dir, find_in_imports_on_demand,
8845 check_pkg_class_access, not_builtin_p, declare_local_variables,
8846 source_start_java_method, java_generate_parsed_class): New
8848 *typeck.c: (signature_include_return): New global variable.
8849 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
8850 to add the function returned type in the signature.
8852 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
8854 * jcf-io.c (open_in_zip): Use strncmp and LEN.
8856 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
8858 * Make-lang.in (java.info): Added.
8859 (java.install-info): Added
8861 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
8863 * Makefile.in (clean): Also remove java/parse.c.
8865 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
8867 Add a pair of -fbounds-check/-fno-bounds-check options.
8868 * lang.c (lang_decode_option): Add code to grok arguments.
8869 (flag_bounds_check): Add decl.
8870 (lang_f_options): New array w/ the option in it.
8871 * java-tree.h (flag_bounds_check): Add decl.
8872 * lang-options.h: New file.
8873 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
8874 of a static macro value.
8875 (JAVA_ARRAY_EXCEPTION): Delete macro.
8877 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
8879 * typeck.c (build_java_array_type): Fix two bugs in previous change.
8880 * expr.c (build_anewarray): Add missing promote_type.
8882 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
8884 Add array types with known length to optimize bounds checking.
8885 * typeck.c (build_java_array_type): Take length parameter.
8886 (java_array_type_length, build_prim_array_type): New functions.
8887 * java-tree.h: Update for new functions.
8888 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
8889 * class.c: Use build_prim_array_type.
8890 * expr.c (can_widen_reference_to): Handle known-length array types.
8891 (verify_jvm_instructions): Keep track of integer push instructions
8892 followed by newarray/anewarray, so we can build known-length arrays.
8893 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
8894 (java_array_data_offset): New function.
8895 (build_java_array_length_access): New function. Optimize if constant.
8896 (build_java_arrayaccess): Constant fold bounds check.
8897 (expand_java_newarray, expand_java_anewarray): Replaced by ...
8898 (build_newarray, build_anewarray): New functions.
8899 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
8900 * verify.c (merge_types): Handle known-lengh array types.
8902 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
8904 * expr.c (expand_byte_code): Fix performace bug, which caused
8905 searching linenumber_table to be linear rather than constant.
8907 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
8909 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
8911 * decl.c, java-tree.h (soft_fmod_node): New global.
8912 * decl.c (init_decl_processing): Define __builtin_fmod.
8913 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
8914 using __builtin_fmod.
8916 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8918 * keyword.h: New file, output of keyword.gperf as processed by
8920 * lex.c (java_lex_init): Initialize java_error_flag.
8921 * parse.c (YYERROR_NOW): Uses java_error_flag.
8922 * parse.y: New static java_error_flag. Useless definition of
8924 * parse.y (java_error): Portable error recovery using
8925 java_error_flag (not yet completely tuned).
8927 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
8929 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
8931 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8933 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
8934 (parse.c, lex.c, keyword.h): New rules for Java source code
8936 * parse.c: Renamed into jcf-parse.c.
8937 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
8938 * keyword.gperf: New file, Java keywords.
8939 * parse.y: New file, Java language grammar.
8940 * parse.h: New file, Java language grammar definitions.
8941 * lex.c: New file, Java language lexer.
8942 * lex.h: New file, Java language lexer definitions.
8944 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
8946 * decl.c (clinit_identifier_node), java-tree.h: New global.
8947 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
8948 * verify.c (verify_jvm_instructions): Inline use of removed macros.
8949 * expr.c (expand_java_field_op): Check for invalid assignment
8952 * jcf-reader.c (get_attribute): Test for wrong attribute length.
8954 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
8956 * verify.c (verify_jvm_instructions): When processing a handler,
8957 attempt to set the current_subr to the right value.
8958 (More complicated code combines Sep 17 and Oct 22 versions.)
8960 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
8962 * class.c (push_class): Figure out (guess) name of source file.
8963 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
8964 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
8965 (parse_class_file): Change return type from int to void.
8966 Call debug_start_source_file/debug_end_source_file.
8968 * expr.c (build_java_binop): Fix masking 2nd operand.
8969 * decl.c (init_decl_processing): Set sizetype first.
8971 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
8973 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
8974 (Revert Sep 17 change.)
8976 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8978 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
8979 .class extension in their name and fix thing so we don't process
8980 them parse_zip_file_entries().
8981 (parse_zip_file_entries): Cleaned unused local variables.
8983 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
8985 * expr.c (can_widen_reference_to): Allows equal array element types.
8986 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
8987 * jcf-dump.c (RET): Get (and print) index.
8989 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
8990 Promote element type to POINTER_TYPE.
8992 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8994 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
8995 find_in_current_zip, jcf_figure_file_type): Moved from
8996 jcf-reader.c to parse.c.
8997 * zextract.c: (read_zip_archive): takes file_comment_length possible
9000 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
9002 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
9004 * verify.c (merge_types): Handle array types even better ...
9006 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
9008 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
9010 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
9011 * class.c (make_class_data): Don't build fields_decl if no fields.
9012 When building fields_decl, skip if DECL_ARTIFICAL.
9014 * expr.c (java_stack_swap): Update stack_type_map.
9015 * verify.c (merge_types): Handle array types better.
9017 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
9019 * class.c (add_field): Don't promote short integral fields to
9020 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
9021 * expr.c (push_value): Promote and convert short integral values.
9023 * decl.c, java-tree.h (integer_two_node): New constant node.
9024 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
9026 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9028 * class.c (append_gpp_mangled_type): Use function argument
9029 unpromoted type to generate mangled name.
9031 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9033 * constants.c (build_constant_data_ref): Now uses current_class
9034 instead of main_class.
9035 (build_constants_constructor): Now uses current_class instead of
9037 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
9038 of the global variable SeepZipFiles done here.
9039 * zextract.c (read_zip_archive): extra_field optional field taken
9040 into account while computing the position of the class file in the
9042 * verify.c (verify_jvm_instructions): Use current_jcf to search
9044 * parse.c (load_class): First search for the class to load in the
9045 current zip file. Saves current_jcf (restored before returning
9046 from that function). Don't call JCF_FINISH in the class was found
9047 in the current ZIP file.
9048 (jcf_parse): If the class was found in the current ZIP file, save
9049 its tree_constant_pool (for later reuse).
9050 (parse_class_file): New function. Process each method defined in
9051 the current class and record the class as to be later registered.
9052 (yyparse): Rewritten. Figure the type of the current file and switch
9054 * lang.c: New global variable current_jcf.
9055 (lang_init): Removed compiling_from_source test (done later, in
9056 yyparse). Removed call the jcf_parse ().
9057 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
9058 (typedef struct JCF): New fields seen_in_zip (to mark a class found
9059 in the current ZIP file) and zip_offset (offset to the class data in
9060 the current zip file).
9061 * jcf-reader.c: zipfile.h included.
9062 localToFile: New ZipFileCache static global variable
9063 (parse_zip_file_entries): New function. Browse the current ZIP
9064 file directory and process each class found.
9065 (process_zip_dir): New function. Register each class found in the
9066 ZIP file directory. The class aren't parsed but a valid JCF is
9067 link to each of them.
9068 (find_in_current_zip): New function. Search for a class in the
9069 current ZIP file directory. If found, prepare the class so that it
9071 (jcf_figure_file_type): New function. Examine the file structure
9072 to figure a class file, a ZIP file. If none of these categories are
9073 matched, a source file is assumed.
9074 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
9075 SeenZipFile: New global variable.
9076 (open_in_zip): Use zipmember's length to accelerate the search for
9077 a member. If zipmember was NULL and zip file successfully read,
9079 * java-tree.h: New global variable current_jcf declared. Added
9080 declaration for current_constant_pool_tags, current_constant_pool_data,
9081 current_constant_pool_length, current_constant_pool_data_ref.
9082 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
9083 store the JCF of classes seen in a zip file) and tree *constant_pool
9084 (to save a loaded class constant pool). current_class declared here.
9085 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
9086 retrieve method_ref_constant.
9087 (PUSHC): java_push_constant_from_pool now uses current_jcf.
9088 (OBJECT): get_class_constant now uses current_jcf.
9089 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
9090 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
9091 (expand_invoke): Now uses current_class instead of main_class
9092 (build_class_init): Now uses current_class instead of main_class
9093 * class.c: New static global variable registered_class.
9094 (register_class): New function.
9095 (emit_register_class): Modified to use registered_class instead of
9097 (is_compiled_class): Now take into account class seen in the archive.
9099 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
9101 * except.h: Renamed to: java-except.h.
9102 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
9103 * except.c: Add semi-working (commented out) implementation.
9105 * expr.c (expand_iinc): Add needed flush_quick_stack.
9106 * parse.c (set_source_filename): New function.
9107 (give_name_to_class): Set input_filename from package.classname.java.
9109 * jcf-io.c (find_class): Don't look first in ".".
9111 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9113 * zextract.c (read_zip_archive): Now takes into account the
9115 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
9117 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
9119 * constants.c, java-tree.h (build_internal_class_name): New function.
9120 (alloc_class_constant): Re-implement using build_internal_class_name.
9121 * class.c (make_class_data): Likewise.
9122 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
9124 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
9126 * verify.c (verify_jvm_instructions): Temporarily set current_subr
9127 to NULL before pushing an exception handler target.
9129 * expr.c (flush_quick_stack): Save from low stack indexes to high.
9130 (java_stack_swap, java_stack_dup): Re-write to be safe from
9131 clobbering registers.
9132 (build_class_init): New function.
9134 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9136 * typeck.c (build_java_array_type): Temporary use
9137 permanent_obstack to create the array 'length' field.
9138 * expr.c (lookup_label): Temporay use permanent_obstack to create
9140 * class.c (push_super_field): Tempory use permanent_obstack.
9142 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9144 * typeck.c (type_for_mode): Now handles double_type_node and
9146 * verify.c (verify_jvm_instructions): The instruction following
9147 the wide bytecode is checked. OPCODE_ret added to the list of
9150 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9152 * class.c (make_class): Temporary use permanent_obstack. Set the
9153 class CLASS_P field to 1.
9154 (push_class): Temporary use permanent_obstack.
9155 (set_super_info): Temporary use permanent_obstack.
9156 (add_method): Temporary use permanent_obstack, set
9158 (add_field): Temporary use permanent_obstack. Sets
9159 FIELD_VOLATILE() and FIELD_TRANSIENT().
9160 (build_class_ref): Temporary use permanent_obstack if the class
9162 (build_static_field_ref): Temporary use permanent_obstack when
9163 creating field's rtl.
9164 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
9165 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
9166 and fields. Function finalized, as far as flag handling.
9167 (push_class_static_dummy_field): Temporary use permanent_obstack.
9168 (emit_register_class): Force generation of class registration at
9170 * decl.c (end_java_method): Call permanent_allocation() before
9172 * expr.c (can_widen_reference_to): Added comment to interface
9173 handling, fixed typo.
9174 (lookup_field): Now uses CLASS_P() to correct FIXME
9175 (expand_invoke): Verification on public && !static &&
9176 !abstract moved into soft_lookupinterfacemethod (kaffe).
9177 Use Object class dtable if objectref is an array when expanding
9179 (java_push_constant_from_pool): Temporary use permanent_obstack
9181 * parse.c (get_ref_constant): Temporary use permanent_obstack to
9182 create constant references.
9183 (get_constant): Temporary use permanent_obstack to create constant.
9184 (load_class): Temporary use permanent_obstack to load class.
9185 (jcf_parse): Temporary use permanent_obstack to perform class
9187 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
9188 (build_java_signature): Temporary use permanent_obstack.
9189 * verify.c: (verify_jvm_instruction): removed unecessary verification
9191 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
9192 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
9195 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
9197 * class.c (append_gpp_mangled_type): Fix typo.
9198 (emit_register_class): Use main_class to get class object, rather
9199 than looking for no-longer-existing static decl starting with _CL.
9200 * typeck.c (parse_signature_type): Promote array element type
9201 if it is a RECORD_TYPE.
9203 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
9205 * class.c (push_class_static_dummy_field): New function.
9206 (mangle_static_field): New. Do G++-style mangling of static fields.
9207 (layout_class): Mandle static fields here, not in add_field.
9208 (build_class_ref): The class object is now a dummy static field.
9209 * decl.c (find_local_variable): Look for best, instead of first match.
9210 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
9211 (build_java_athrow): Don't check here if exception is Throwable.
9212 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
9213 (TYPE_USED): Removed. No longer used ...
9214 * parse.c (jcf_parse): Call push_class_static_dummy_field.
9215 * verify.c (push_pending_label): New function.
9216 (push_pending_block): Renamed to check_pending_block.
9217 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
9218 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
9219 re-checking possible handlers) after a store (less wasted work).
9220 Check for null handler (finally) before calling add_handler.
9221 Various changes to (finally?) correctly handle try/finally.
9223 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
9225 * class.c: Include stdio.h.
9227 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
9229 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
9230 to make sure class is initialized before static/special invoke.
9232 * verify.c (verify_jvm_instructions): On a store instruction,
9233 call find_local_variable to force pre-allocation of decl and rtx.
9234 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
9236 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
9238 * class.c (build_class_ref): Strip off "promoted_" if need be.
9239 (make_field_value): Call build_java_signature when needed.
9240 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
9241 * expr.c (build_java_athrow): Don't push_value of exception.
9242 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
9243 match specification of [fd]cmp[lg] for NaNs.
9244 (expand_byte_code): Add support for exception handler ranges.
9245 * except.c: Add skeleton for EH code-generation.
9246 * verify.c (merge_types): Treat all promoted integral types as equal.
9247 * constants.c (build_constants_constructor): To force creation of
9248 current_constant_pool_data_ref, call build_constant_data_ref.
9250 * javaop.def (lload): Fix typo.
9251 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
9253 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
9255 * parse.c: Don't include function.h.
9257 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
9259 * except.[ch]: New files.
9260 * Makefile.in (JAVA_OBJS): Add except.o
9261 * expr.c: Temporary warning about unimplemented exceptions.
9262 * verify.c: Verify exception handlers.
9264 * jcf-dump.c (disassemble_method): Print exception table.
9266 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9268 * expr.c (verify_jvm_instructions): Started a thorough
9269 verification of invoke* bytecodes.
9270 (expand_byte_code): flush quick stack if PC is the target of a
9271 branch. and undef RET (conflicting with config/i386/i386.h).
9272 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
9274 (expand_invoke): Now handles invokeinterface and do more
9275 verification according to the bytecode.
9276 (lookup_field): Don't try to load the class if processing
9278 (can_widen_reference_to): Now handles interfaces.
9279 * decl.c (init_decl_processing): New global variable
9280 soft_lookupinterfacemethod_node, declared in java-tree.h.
9281 Call set_super_info on string_type_node.
9282 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
9284 * class.c (set_super_info): Fills the CLASS_* flags according to
9286 (get_access_flags_from_decl): Handles all class flags.
9288 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
9290 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
9291 * parse.c (yyparse): Check for abstract method, and missing code.
9292 * expr.c (expand_byte_code): Change interface.
9293 * lang.c (put_decl_node): Print promoted types prettier.
9294 * verify.c (verify_jvm_instruction): Change interface.
9295 Partial support for scanning exception table.
9296 For load instructions, handle promoted integral types.
9298 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
9300 * verify.c: New file, with contents moved from expr.c.
9301 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
9302 * typeck.c (is_array_type_p): Moved here from expr.c.
9303 * java-tree.h: Add some now-needed function declarations.
9304 * Makefile.in (JAVA_OBJS): Added verify.o.
9306 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9308 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
9309 METHOD_ABSTRACT flag.
9311 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
9312 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
9313 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
9315 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
9317 (start_java_method): Hook for SYNCHRONIZED methods.
9319 * expr.c (build_java_jsr, build_java_ret): New functions
9320 (JSR,PRE): New macros
9321 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
9322 (verify_jvm_instructions): tableswitch, lookupswitch,
9323 monitorenter, monitorexit, goto_w: verified.
9324 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
9325 (build_java_monitor): New function.
9326 (MONITOR_OPERATION): Modified to call build_java_monitor()
9327 (verify_jvm_instructions): Started a thorough verification of
9330 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
9332 Support verification of jsr/ret subroutines (used for try/finally).
9333 * decl.c (return_address_type_node): New type node.
9334 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
9335 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
9336 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
9337 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
9338 TYPE_USED): New macros for special types in type_map.
9340 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
9341 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
9343 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
9345 * expr.c (can_widen_reference_to): New function.
9347 (merge_type_state): Support handling start of subroutine.
9348 (push_pending_block): Return char* error message, instead of calling
9349 fatal on an error. Also handle subroutines.
9350 (verify_jvm_instructions): Handle errors from push_poending_block.
9351 Support jsr and ret instructions.
9353 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
9355 * jcf-io.c (find_classfile): Fix thinko.
9356 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
9358 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
9360 * Makefile.in (BISON): Remove.
9362 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
9364 * Makefile.in: Convert to autoconf.
9365 * config-lang.in (outputs): Added java/Makefile.
9367 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
9368 Rename cc1java to jc1.
9370 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
9371 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
9373 * class.c (class_depth): Do load_class if needed.
9375 Mostly better verification.
9376 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
9377 (init_decl_processing): Change return type of soft_checkcast.
9378 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
9379 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
9380 lang_print_error): New functions.
9381 (lang_init): Set global hook print_error_function to lang_print_error.
9382 * expr.c: In the type_map ptr_type_node is only used for null now.
9383 (pop_type, merge_types): Hence ptr_type_node matches any reference.
9384 (merge_types): Dererence pointer to record types before comparing.
9385 (decode_newarray_type, merge_types): On error just return NULL.
9386 (build_java_binop): Add preliminary implementation (with warning)
9387 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
9388 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
9389 (expand_compare, expand_java_goto, expand_java_call): Don't
9390 push_pending_block, since that only makes sense when verifying.
9391 (merge_type_state): Different return codes.
9392 (push_pending_block): A block may need to be verified more than once.
9393 (expand_byte_code): Warn about unused code at code generation time.
9394 (verify_jvm_instruction): Changed logic, since code may need to be
9395 re-verified if type-state has changed. Also, better error handling.
9396 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
9397 Improve newarray, anewarray, ?aload, athrow,
9398 * java-tree.h (LABEL_CHANGED): New macro.
9400 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9402 * decl.c (soft_athrow_node): New global variable initialized.
9403 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
9404 * typeck.c (convert): Added support for REAL_TYPE.
9405 (convert_to_char): New function.
9406 (convert): Handle CHAR_TYPE.
9407 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
9408 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
9409 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
9411 (verify_jvm_instructions): Added break a the end of bogus unop: label.
9412 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
9413 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
9414 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
9415 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
9416 to Use The Right Things.
9417 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
9418 compatible with INT. BOOLEAN is made equivalent to BYTE.
9419 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
9420 OPCODE_ifnonnull): Now supported.
9421 (build_java_athrow): New function.
9423 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
9425 Rename method name <init> to match G++ (and fix mangling).
9426 * class.c (layout_class): Replace method name of <init> by class name.
9427 (make_method_value): Do inverse renaming of constructor from <init>.
9428 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
9429 * typeck.c (lookup_java_constructor): New function.
9430 * expr.c (expand_invoke): If method_name is <init>, call
9431 lookup_java_constructor to find constructor.
9433 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
9435 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9437 * parse.c (get_class_constant): Modified to handle array "classes"
9438 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
9440 (convert): Modified to handle real type.
9441 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
9442 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
9444 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
9445 soft_multianewarray, soft_newarray_node, soft_throw_node): New
9446 global variables initialized.
9447 (find_local_variable): Handles the case of a pointer
9448 (end_java_method): Restore the use of one more scope
9449 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
9450 build_java_array_length_access, expand_java_arrayload,
9451 expand_java_arraystore, expand_java_array_length,
9452 expand_java_multianewarray, expand_java_anewarray,
9453 build_java_check_indexed_type, is_array_type_p,
9454 build_java_throw_out_of_bound_exception): New functions.
9455 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
9456 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
9457 OPCODE_<t>aload): Implemented code for verification.
9458 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
9459 ARRAY_NEW_MULTI): Macro defined.
9460 (CONVERT): Modified to invoke convert().
9461 (case OPCODE_aload2): Fixed index typo from 2 to 1.
9463 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
9465 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
9466 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
9467 (make_class_data): Field name needs '/' as package prefix.
9468 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
9470 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
9472 Implement debug information for local variables.
9473 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
9474 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
9475 DECL_LOCAL_SLOT_CHAIN): New macros.
9476 (struct lang_decl_var): New type.
9477 * parse.c (give_name_to_locals): Move to decl.c.
9478 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
9479 (start_java_method): Re-write parameter handling.
9480 (pending_local_decls): New global variable.
9481 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
9482 (find_local_variable): Accept pc so we can skips decls not in range.
9483 (struct binding_level): Add end_pc field.
9484 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
9485 (various): Change so current pc gets passed to find_local_variable.
9487 * decl.c (init_decl_processing): Re-arrange fields in
9488 class_type_node and and method_type_node to match kaffe 0.9.1.
9489 * class.c (make_method_value, make_class_data): Update
9490 initializations to match.
9492 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
9494 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
9495 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
9496 (push_super_field): New function.
9497 (make_class_data): Handle inheritance of class static initializer.
9498 (layout_class): New name mangling.
9499 * constants.c (build_constant_data_ref): Init type of data array
9500 to a one-element array.
9501 (build_constants_constructor): Set DECL_SIZE from complete array type.
9502 * decl.c: Rename class_type, object_type etc to class_type_node,
9503 object_type_node etc. Make former inherit from latter.
9504 * expr.c (expand_invoke): Add cast of function address.
9505 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
9506 * parse.c (yyparse): Don't call layout_class here.
9507 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
9509 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
9511 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
9512 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
9513 (alloc_class_constant): New.
9514 * expr.c (expand_invoke): Make sure method's class is initialized.
9515 * class.c (interits_from_p, emit_register_class): New functions.
9516 * parse.c (yyparse): Call emit_register_class.
9518 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
9520 * constants.c: New file, to handle constant pool.
9521 * Makefile.in (JAVA_OBJS): Add constants.o.
9522 * decl.c (init_decl_processing): Update, fix, finish various structs.
9523 (pushdecl_top_level): New.
9524 * parse.c (layout_class): Moved to class.c.
9525 * expr.c (java_push_constant_from_pool): New function.
9526 * class.c (build_class_ref): Make work fully
9527 (make_class_data): Emit super-class, constant pool, interface vector.
9529 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
9531 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
9532 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
9533 * class.c (class_depth): New function.
9534 (lookup_named_class): Replaced by new function lookup_class.
9535 * decl.c (object_type_node, string_type_node): New.
9536 Remove various types that we no longer need.
9537 * expr.c (verify_jvm_instructions): New separate verifier pass.
9538 (push_type, pop_type): New functions for verifier.
9539 (type_stack_dup, pop_argument_types, merge_types): Likewise.
9540 (expand_byte_code): Simplify, since we assume already verified.
9541 (expand_invoke): Now mostly works.
9542 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
9543 * lang.c (main_class): Move to parse.c. Don't make_class yet.
9544 * parse.c: Wait to allocate class object until we know its name.
9545 (layout_class): Calculate DECL_VINDEX for each virtual method.
9546 * typeck.c (get_array_type): Rename to ...
9547 (build_java_array_type): ... and provide working implementation.
9548 (build_java_signature): New function - build Java signature of type.
9549 (set_java_signature): New function - cache signature with type.
9550 (lookup_java_method): New function.
9552 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
9554 * class.c (ident_subst): Take extra SUFFIX parameter.
9555 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
9556 (set_constant_value, build_static_field_ref, is_compiled_class): New.
9557 (build_class_ref): Actually implement.
9558 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
9559 * decl.c (builtin_function): New.
9560 (init_decl_processing): Update for current Kaffe. Declare some
9561 builtin Kaffe functions.
9562 * expr.c (build_address_of): New.
9563 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
9564 Renamed (from expand_java_new etc), and added working implementations.
9565 (build_field_ref): Now also handle static fields.
9566 (expand_invoke): Implement invokestatic, and start implement rest.
9567 * java-opcodes.h: Use javaop.def to avoid duplicated list.
9568 * javaop.def: Rename invokevirt -> invokevirtual.
9569 * lang.c (use_handles): Removed.
9570 * parse.c: Add support for ConstantValue atribute.
9571 Handle nested loading of a class. (JPOOL_UTF): New.
9573 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
9575 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
9577 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
9579 * Make-lang.in (java.install-man): New empty rule.
9580 * typeck.c (set_local_type): New function.
9581 * expr.c (STORE_INTERNAL): Call find_local_variable,
9582 not find_stack_slot. Call set_local_type.
9584 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
9586 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
9587 and building RECORD_TYPE CONSTRUCTORs.
9588 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
9590 * lang.c (use_handles): Change the default to 0.
9591 * decl.c: Define and build class_type, field_type, utf8const_type.
9592 * class.c (make_class_data, make_field_value,
9593 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
9594 hashUtf8String, strLengthUtf8, mangled_classname:
9595 Functions to build reflective data structures.
9596 * parse.c (yyparse): Call make_class_data.
9598 * jcf-io.c (open_class, find_classfile): New functions.
9599 * jcf-dump.c: Support reading classfile from explicitly-named
9600 class file (without CLASSPATH searching).
9602 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
9604 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
9605 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
9606 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
9607 (get_constant): Now trivial for CONSTANT_Utf8.
9609 * jcf.h: Make NEW_CPOOL the default.
9610 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
9612 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>