1 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
3 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
6 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
8 * class.c (maybe_layout_super_class): Fixed indentation.
9 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
10 (java_check_methods): New function declaration.
11 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
13 * jcf-write.c (generate_bytecode_insns): Emit number the of args
14 of a `invokeinterface' at the right time.
15 * parse.h (WFL_STRIP_BRACKET): New macro.
16 (SET_TYPE_FOR_RESOLUTION): Use it.
17 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl.'
18 (check_class_interface_creation): Don't check for cross package
19 innerclass name clashes.
20 (method_header): Behave properly if MDECL is `error_mark_node.'
21 (method_declarator): Return `error_mark_node' if bogus current
23 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
24 (resolve_and_layout): New local `decl_type', set and used. Call
26 (java_check_methods): New method.
27 (java_layout_classes): Use it.
28 (resolve_qualified_expression_name): No EH check necessary in
30 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
32 (patch_assignment): Set DECL_INITIAL on integral final local.
34 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com
36 * parse.y (build_dot_class_method_invocation): Changed parameter
37 name to `type.' Build signature from `type' and convert it to a
38 STRING_CST if it's an array.
39 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
40 to use `ref_type' directly.
42 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
44 * lang-options.h: Added a comma after the last element to avoid
45 syntax errors when other languages define additional options.
47 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
49 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
50 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
51 (jc1): Link with $(BACKEND).
52 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
54 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
56 * jvspec.c: Adjust type of second argument to
57 lang_specific_driver, and update code as necessary.
59 * class.c (build_dtable_decl): Initialize dummy.
61 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
63 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
64 method bodies not to rule out discarding `<clinit>'; don't use
65 <clinit> to initialize static fields with constant initializers.
67 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
69 * gjavah.c (print_method_info): Added `synth' parameter. Skip
71 (method_synthetic): New global.
72 (HANDLE_METHOD): Recognize synthetic method and tell
73 `print_method_info' about it.
74 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
75 processing a synthetic method.
76 * jcf-reader.c (skip_attribute): New function.
77 ( skip_attribute): Likewise.
79 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
81 * parse.y (build_outer_field_access): Fixed comments.
82 (fix_constructors): Emit the initialization of this$<n> before
84 (resolve_qualified_expression_name): Build an access to `decl' if
87 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
89 * parse-scan.y (curent_class): Non longer const.
90 (inner_qualifier, inner_qualifier_length): Deleted.
91 (current_class_length): New global.
92 (bracket_count): Fixed typo in leading comment.
93 (anonymous_count): New global.
94 (class_instance_creation_expression:): Handle anonymous classes.
95 (anonymous_class_creation:): New rule.
96 (push_class_context): Rewritten.
97 (pop_class_context): Likewise.
98 (INNER_QUALIFIER): Macro deleted.
99 (report_class_declaration): call `push_class_context' when
100 entering the function. `fprintf' format modified not to use
102 (report_class_declaration): Assign `package_name' and
103 `current_class' to NULL separatly.
105 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
107 * expr.c (build_invokeinterface): Call layout_class_methods on
110 2000-07-27 Tom Tromey <tromey@cygnus.com>
111 Anthony Green <green@cygnus.com>
112 Alexandre Petit-Bianco <apbianco@cygnus.com>
114 * class.c (make_class_data): Create vtable for abstract classes.
115 (get_dispatch_table): Changed to cope with abstract classes.
117 2000-07-27 Tom Tromey <tromey@cygnus.com>
119 * parse.y (patch_method_invocation): Don't reverse the argument
120 list when dealing with anonymous class constructors. Fixed typo in
123 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
125 * parse.y (build_alias_initializer_parameter_list): Reverse
126 crafted list when building aliases for anonymous class
129 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
131 * parse.y (jdep_resolve_class): Don't bother checking potential
132 innerclass access if `decl' is NULL.
133 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
136 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
138 * parse.c: Remove (again.)
140 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
142 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
143 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
144 outside the `if' statement, alias to innerclass removed, `decl'
145 used to mark the class complete.
147 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
149 * parse.y (simple_name:): Fixed typo in error message.
151 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
153 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
154 or its first operand can be error marks.
156 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
158 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
159 * parse.y (method_header): Likewise.
161 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
163 * parse.y (find_as_inner_class): Handle the case where the
164 enclosing context of an innerclass has been loaded as bytecode.
166 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
168 * parse.y (simple_name:): Reject `$' in type names.
169 (resolve_type_during_patch): Use `type' as a second
170 argument to resolve_no_layout. Fixes gcj/257.
172 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
174 * lang-specs.h: Added %(jc1) to java compiler options.
176 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
178 * .cvsignore: New file.
180 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
182 * parse.y (not_accessible_p): Access granted to innerclasses
183 (indirectly) extending the reference type. Fixes gcj/249.
185 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
187 * parse.y (patch_method_invocation): Fixed comment.
188 (maybe_use_access_method): Build this$<n>s to the context of the
189 target method, or a type that extends it. Fixes gcj/242.
191 2000-07-13 Mark Mitchell <mark@codesourcery.com>
195 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
197 * parse.y (fold_constant_for_init): Avoid bullish conversion.
199 2000-07-13 Tom Tromey <tromey@cygnus.com>
201 * lang-specs.h: Added %{I*}.
203 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
205 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
207 2000-07-12 Mark Mitchell <mark@codesourcery.com>
209 * parse-scan.c: Remove.
211 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
213 * class.c (set_super_info): Handled protected inner classes.
214 (common_enclosing_context_p): Bail early if arguments aren't both
216 (get_access_flags_from_decl): Handle private and protected inner
218 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
219 (CLASS_PROTECTED): Likewise.
220 (struct lang_type): New bitfield `poic.'
221 * parse.y (jdep_resolve_class): Call check_inner_class_access on
223 (check_inner_class_access): Renamed arguments, added
224 comments. Handles protected inner classes (fixes gcj/225)
225 (not_accessible_p): Fixed comments. Avoid handling inner classes.
227 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
229 * parse.y (resolve_qualified_expression_name): Verify qualified
230 access to `this.' Fixes gcj/239.
232 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
234 * jcf-write.c (generate_classfile): Don't install ConstantValue
237 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
239 * parse.y (resolve_qualified_expression_name): Handle inner class
240 access. Fixes gcj/256.
242 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
244 * jcf-write.c (generate_classfile): Properly install the
245 ConstantValue attribute and the initial value constant pool index
247 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
250 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
252 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
254 * parse.y (find_as_inner_class): Fixed typo.
255 (do_resolve_class): Explore enclosing contexts when searching for
256 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
257 (check_inner_class_access): Check `decl' which can be null in case
260 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
262 * java-tree.h (java_debug_context): Declared `extern.'
263 (safe_layout_class): Likewise.
264 * parse.y (resolve_field_access): Field must be `static' in order
265 to be replaced by its initial value. Added comments.
266 (find_applicable_accessible_methods_list): Fixed typo.
267 (find_most_specific_methods_list): Methods found in innerclasses
268 take over methods founds in the enclosing contexts.
269 (java_complete_tree): Loosen restrictions on the type of DECLs
270 that can be replaced by their initialization values.
271 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p.'
273 2000-07-05 Tom Tromey <tromey@cygnus.com>
275 * Make-lang.in (PARSE_DIR): New macro.
276 (PARSE_RELDIR): Likewise.
278 (PARSE_SCAN_C): Likewise.
279 ($(PARSE_C)): New target.
280 ($(PARSE_SCAN_C)): Likewise.
281 (SET_BISON): New macro.
282 (BISONFLAGS): Likewise.
283 (JAVABISONFLAGS): Likewise.
285 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
287 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
288 argument on the first pass for CNI as well as JNI.
289 (print_method_info): Set up method name on the first pass only.
291 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
293 * parse.y (parser_qualified_classname): Removed parameter
295 (create_interface): Removed first passed parameter to
296 parser_qualified_classname.
297 (create_class): Likewise. Don't install alias on static
298 innerclasses. Fixes gcj/275.
300 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
302 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
303 debugable statement with empty_stmt_node. Fixes gcj/272
305 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
307 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
310 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
312 * jcf-write.c (push_long_const): Appropriately cast short negative
315 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
317 * parse.y (verify_constructor_super): Use loop variable
318 `m_arg_type' initialized with `mdecl_arg_type'.
320 2000-06-29 Tom Tromey <tromey@cygnus.com>
322 * parse.y (resolve_field_access): Handle case where `type_found'
325 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
327 * expr.c (lookup_field): The same field can be found through two
328 different interface. Don't declare it ambiguous in that case.
330 2000-06-27 Tom Tromey <tromey@cygnus.com>
332 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
333 follows \r, then unget it at a lower level.
335 2000-06-26 Tom Tromey <tromey@cygnus.com>
337 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
340 2000-06-25 Tom Tromey <tromey@cygnus.com>
342 * parse.y (for_statement): Wrap expression in a WFL if it is a
343 constant. For PR gcj/268.
345 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
347 * parse.y (do_resolve_class): Minor optimiztion in the package
348 list search. Removed unecessary test and return statement.
349 (valid_ref_assignconv_cast_p): Order of arguments to
350 enclosing_context_p fixed.
352 2000-06-24 Tom Tromey <tromey@cygnus.com>
354 * expr.c (lookup_field): Print error and return error_mark_node if
355 field reference is ambiguous.
357 * parse.y (check_abstract_method_definitions): Also check if
358 `other_method' is abstract.
360 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
362 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
364 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
365 (struct lang_type): New field `pic.'
366 (CLASS_PRIVATE): New macro.
367 * parse.y (check_inner_class_access): New function.
368 (jdep_resolve_class): Call it.
370 2000-06-23 Tom Tromey <tromey@cygnus.com>
372 * parse.y (patch_incomplete_class_ref): Initialize the returned
373 class. For PR gcj/260.
375 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
377 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
379 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
381 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
382 Java specific checks.
383 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
385 * java-tree.def (CASE_EXPR): Marked 'e'.
386 (DEFAULT_EXPR): Likewise.
387 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
389 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
390 Java specific checks.
391 (generate_bytecode_insns): Test try_block for BLOCK before using
393 * parse.y (build_wfl_wrap): Added `location' argument. Set
394 EXPR_WFL_LINECOL accordingly.
395 (dim_expr:): Wrap constants with WFLs.
396 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
397 (resolve_package): Check for `stmt' not being a BLOCK before
398 building a debuggable statement with it.
399 (make_qualified_primary): Added extra parameter to build_wfl_wrap
401 (resolve_field_access): Make sure `decl' is a DECL before treating
403 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
404 IDENTIFIER_NODE before treating it as such.
405 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
407 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
408 to be applied only on non array types.
410 2000-06-16 Per Bothner <per@bothner.com>
412 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
413 define in terms of DECL_RESULT, as that fails when --enable-checking.
415 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
417 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
418 types the same in comparison.
419 (CHECK_OP): Add static prototype.
421 2000-06-13 Jakub Jelinek <jakub@redhat.com>
423 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
424 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
427 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
429 * decl.c (create_primitive_vtable): Prototype.
431 * jcf-write.c (generate_bytecode_insns): Initialize variable
434 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
436 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
438 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
439 to track searched classes, and do not search the same class more than
440 once. Call find_applicable_accessible_methods_list on immediate
441 superclass, instead of search_applicable_method_list on all ancestors.
444 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
446 * parse.y (register_fields): Permit static fields in inner classes
447 if they are final. Fix for PR gcj/255.
449 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
451 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
452 * parse.y (find_in_imports): Returned type changed to void,
453 leading comment fixed.
454 (register_package): New function.
455 (qualify_and_find): Likewise.
456 (package_declaration:): Use `register_package'.
457 (single_type_import_declaration:): Removed local variable
458 `node'. Added missing `;' for consistency.
459 (type_import_on_demand_declaration:): Use `chainon' to link new
461 (lookup_field_wrapper): Lookup local variables defined in outer
463 (java_complete_class): Don't reverse the list of imported on demand.
464 (do_resolve_class): Reorganized. Removed local variable
465 `original_name'. Call `qualify_and_find' with the current package
466 name, invoke `find_in_imports_on_demand' right after. Call
467 `qualify_and_find' with the packages we've seen so far. Fixed
468 operations numbering in comments.
469 (java_expand_class): Don't reverse `package_list'.
470 (find_most_specific_methods_list): New local variables `abstract'
471 and `candidates'. Use them to pick the right method.
473 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
475 * parse.y (check_modifiers_consistency): Don't subtract out
476 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
478 2000-06-04 Philipp Thomas <pthomas@suse.de>
480 * Makefile.in (INTLLIBS): New.
484 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
486 * class.c (get_dispatch_table): Build the vtable dummy entry list
487 element with a null purpose. Fixed leading comment.
488 (build_dtable_decl): Build an accurate dtable type when appropriate
491 2000-06-02 Richard Henderson <rth@cygnus.com>
493 * lang.c (lang_get_alias_set): New.
495 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
497 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
498 before using it as the accessed field.
500 2000-05-31 Tom Tromey <tromey@cygnus.com>
502 * java-tree.h (boolean_array_vtable, byte_array_vtable,
503 char_array_vtable, short_array_vtable, int_array_vtable,
504 long_array_vtable, float_array_vtable, double_array_vtable):
506 * expr.c (get_primitive_array_vtable): New function.
507 (create_primitive_vtable): New function.
508 (java_lang_expand_expr): Enable code to statically generate
510 * decl.c (init_decl_processing): Create primitive vtables.
511 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
512 short_array_vtable, int_array_vtable, long_array_vtable,
513 float_array_vtable, double_array_vtable): Define.
515 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
517 * java/parse.y (find_applicable_accessible_methods_list):
518 Don't add an uninitialized value to the list.
520 2000-05-25 Tom Tromey <tromey@cygnus.com>
522 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
523 when trying to see if field's class should be initialized. Always
524 initialize field's declaring class, not qualified class.
527 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
528 `wfl_operator', to maybe_build_primttype_type_ref.
531 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
533 * parse.y (patch_method_invocation): Don't try to lookup methods
536 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
538 * parse.y (resolve_field_access): Call the appropriate <clinit>
539 before accessing the length of a static array. Craft a decl for
540 the field while its time. Fixes PR gcj/129.
542 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
544 * parse.y (resolve_package): Correctly set `*next' (was off by
546 (resolve_qualified_expression_name): Fixed comment.
548 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
550 * jcf-parse.c (jcf_parse_source): Reset current_class and
551 current_function_decl to NULL before parsing a new file.
553 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
555 * parse.y (block_end:): If the collected block doesn't feature a
556 statement, insert an empty statement.
558 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
560 * parse.y (maybe_yank_clinit): New function.
561 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
562 end of the list of methods belonging to a class.
563 (java_complete_expand_method): Check whether <clinit> is really
564 necessary and expand it accordingly.
566 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
568 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
569 processed by the method's switch statement.
571 2000-05-19 Tom Tromey <tromey@cygnus.com>
573 * java-tree.h: Added init state enum.
574 * decl.c (emit_init_test_initialization): Initialize class
575 initialization check variable by looking at class' state.
577 2000-05-19 Tom Tromey <tromey@cygnus.com>
579 * java-tree.h (build_instanceof): Declare.
580 (build_get_class): Declare.
581 * parse.y (patch_binop): Use build_instanceof.
582 * expr.c (build_instanceof): New function. If class is final,
583 don't make a function call.
584 (expand_java_INSTANCEOF): Use it.
585 (build_get_class): New function.
587 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
589 * jcf-write.c (generate_classfile): Scan the source_file for
590 slashes with the right pointer variable.
592 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
594 * lang.c (lang_decode_option): Update -Wunused flags by calling
596 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
598 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
600 * check_init.c (check_init): Constify local char *.
601 * class.c (push_class): Constify local char *.
602 * java_tree.h: Update prototypes.
603 * jcf-io.c (open_class): Constify filename parameter and
605 (find_class): Remove redundant string copy. Cast return from
607 * jcf-parse.c (read_class, parse_class_file, yyparse):
608 Constify local char *.
609 * jcf-write.c (generate_bytecode_insns, generate_classfile):
610 Constify local char *.
611 * jcf.h (JCF): Constify filename and classname.
612 (JCF_FINISH): Cast args to FREE to char * when appropriate.
613 * lang.c (init_parse): Constify parameter and return value.
614 * lex.c (java_get_line_col): Constify filename parameter.
615 * parse.h: Constify parser_ctxt.filename. Update prototypes.
616 * parse.y (java_parser_context_suspend,
617 issue_warning_error_from_context, safe_layout_class): Constify
619 * parse.c: Regenerate.
621 2000-05-08 Tom Tromey <tromey@cygnus.com>
623 * expr.c (build_jni_stub): Cache the result of
626 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
628 * decl.c (predef_filenames_size): Now 7.
629 (predef_filenames): New seventh entry.
631 2000-05-04 Tom Tromey <tromey@cygnus.com>
633 * boehm.c (mark_reference_fields): Don't mark RawData fields.
634 Keep track of when we've seen a reference field after a
636 (get_boehm_type_descriptor): Handle case where we see
637 non-reference fields but no trailing reference field.
638 * decl.c (rawdata_ptr_type_node): Define.
639 (init_decl_processing): Initialize rawdata_ptr_type_node.
640 * java-tree.h (rawdata_ptr_type_node): Declare.
642 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
644 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
645 specifiers in calls to fprintf.
647 2000-05-03 Andrew Haley <aph@cygnus.com>
649 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
651 * javaop.h (WORD_TO_INT): New function.
652 (IMMEDIATE_s4): Use WORD_TO_INT.
653 * jcf.h (JPOOL_INT): Ditto.
655 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
658 2000-04-19 Tom Tromey <tromey@cygnus.com>
660 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
662 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
664 * expr.c (build_jni_stub): New function.
665 * lang-specs.h: -fjni and -femit-class-file are incompatible.
667 * parse.y (java_complete_expand_methods): Expand a native method
668 and call build_jni_stub if -fjni given.
669 * lang-options.h: Document -fjni.
670 * lang.c (flag_jni): New global.
671 (lang_f_options): Added `jni' entry.
672 * java-tree.h (soft_lookupjnimethod_node,
673 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
676 (build_jni_stub): Declare.
677 (struct lang_decl): Added `native' flag.
678 (METHOD_NATIVE): Redefined to use `native' field of lang specific
680 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
681 soft_jnipopsystemframe_node): New globals.
682 (init_decl_processing): Set them. _Jv_InitClass only takes one
685 * java-tree.def: Put into `C' mode.
687 2000-04-27 Tom Tromey <tromey@cygnus.com>
690 * expr.c (expand_invoke): Generate check to see if object pointer
691 is null in nonvirtual invocation case.
692 * java-tree.h (soft_nullpointer_node): Declare.
693 * decl.c (soft_nullpointer_node): New global.
694 (init_decl_processing): Initialize soft_nullpointer_node.
695 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
696 or `private' methods.
697 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
699 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
701 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
704 2000-04-26 Tom Tromey <tromey@cygnus.com>
706 * zextract.c (find_zip_file_start): New function.
707 (read_zip_archive): Use it.
709 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
711 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
713 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
715 * class.c (common_enclosing_context_p): New function.
716 * java-tree.h (common_enclosing_context_p): Added prototype.
717 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
718 classes sharing an outer context with the current instance.
719 * parse.y (build_access_to_thisn): Fixed leading comment.
720 (verify_constructor_super): New local `supper_inner'. Skip
721 enclosing context argument in the case of inner class constructors.
722 (patch_method_invocation): Insert proper context as second
723 parameter to pure inner class constructor super invocations.
725 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
727 * parse.y (end_class_declaration): Reset the interface number
730 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
732 * parse.y (source_start_java_method): Deleted unecessary code.
733 (patch_method_invocation): Fixed comment.
735 2000-04-24 Robert Lipe <robertlipe@usa.net>
737 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
739 2000-04-23 Tom Tromey <tromey@cygnus.com>
741 * boehm.c (mark_reference_fields): Use int_byte_position.
743 2000-04-22 Tom Tromey <tromey@cygnus.com>
745 * boehm.c (mark_reference_fields): Only call byte_position on
748 2000-04-22 Tom Tromey <tromey@cygnus.com>
750 * boehm.c (mark_reference_fields): Added `last_view_index'
751 argument. Use DECL_FIELD_OFFSET to determine field's offset.
753 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
755 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
756 * parse.y (check_class_interface_creation): Fixed comments. Select
757 permitted modifiers for (inner) interfaces. Changed error message
758 to report rejected modifiers used with local classes.
760 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
762 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
763 of directly inherited type considered in scope.
764 * parse.y (do_resolve_class): Search inherited classes for inner
767 2000-04-20 Tom Tromey <tromey@cygnus.com>
769 * parse.y (not_accessible_p): Use member's class, not current
770 class, when doing inheritance check for protected reference.
773 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
775 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
777 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
779 * parse.y (lookup_field_wrapper): Search for final local aliases.
780 (resolve_expression_name): Let lookup_field_wrapper search for
781 final local aliases. Force the value of `name' if one is found.
782 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
783 an expression name. Fixed comments.
785 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
787 * parse.y (yyerror): `msg' can be null, don't use it in that case.
789 2000-04-19 Tom Tromey <tromey@cygnus.com>
791 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
793 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
795 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
797 2000-04-18 Tom Tromey <tromey@cygnus.com>
800 * gjavah.c (utf8_cmp): Changed return value.
801 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
803 (cxx_keywords): New global.
804 (get_field_name): Handle new result of cxx_keyword_subst.
805 (print_method_info): Likewise.
807 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
809 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
810 with a newline, for CNI.
811 (print_stub_or_jni): Print a space or newline before method name for
813 (print_cxx_classname): Don't write leading "::" in CNI stub method.
814 (process_file): Include gcj/cni.h if generating CNI stubs.
816 2000-04-16 Tom Tromey <tromey@cygnus.com>
818 * gjavah.c (decompile_method): Use print_field_name.
821 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
823 * parse.y (java_expand_classes): Reverse the package list once.
824 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
826 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
827 the `==' and `!=' operators.
829 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
831 * jcf-write.c (generate_bytecode_insns): At invokation time,
832 always relate an interface method to the type of its selector.
834 2000-04-05 Tom Tromey <tromey@cygnus.com>
837 * expr.c (expand_invoke): Generate check to see if object pointer
838 is null in nonvirtual invocation case.
839 * java-tree.h (soft_nullpointer_node): Declare.
840 * decl.c (soft_nullpointer_node): New global.
841 (init_decl_processing): Initialize soft_nullpointer_node.
842 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
843 or `private' methods.
844 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
846 2000-04-05 Tom Tromey <tromey@cygnus.com>
849 * parse.y (check_final_assignment): Recognize assignments to the
850 `length' field of an array when generating class files.
852 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
854 * class.c (decl_hash): Prototype removed.
855 (decl_compare): Likewise.
857 2000-04-05 Tom Tromey <tromey@cygnus.com>
859 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
860 * parse.y (check_modifiers_consistency): Check for final/volatile
861 clash. Fixes PR gcj/164.
863 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
865 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
867 (java_hash_compare_tree_node): Renamed from `decl_compare, made
869 (add_method_1): Use `java_hash_hash_tree_node' and
870 `java_hash_compare_tree_node'.
871 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
872 (java_hash_compare_tree_node): Likewise.
873 * parse.y (find_applicable_accessible_methods_list): Create,
874 delete and use a hash table to remember already searched interfaces.
876 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
878 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
881 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
883 * boehm.c (mark_reference_fields, set_bit): Prototype.
884 (set_bit): Un-ANSI-fy definition.
886 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
889 * decl.c (emit_init_test_initialization): Likewise.
891 * gjavah.c (jni_print_char): Likewise.
893 * parse.y (create_new_parser_context): Likewise.
895 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
897 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
898 patch missing hunk. Fixed indentation.
900 2000-03-30 Tom Tromey <tromey@cygnus.com>
902 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
903 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
905 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
907 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
908 when negative *before* using it as an array index.
909 * ChangeLog: Fixed typo.
911 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
913 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
914 to 0 when it reaches -1.
916 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
918 * jcf-parse.c (get_constant): Properly cast `num' during the
919 invocation of `add_double'.
920 * jcf-write.c (push_long_const): Properly cast `lo' before
921 comparing it to short bounds.
922 * parse-scan.y (interface_declaration:): Rule re-arrange so that
923 `interface_body:' is reduced after the current interface is
926 2000-03-26 Tom Tromey <tromey@cygnus.com>
928 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
929 Java-specific `-f' option.
931 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
933 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
934 Adjust order of making types.
935 Make bitsize_*_node values.
937 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
939 * class.c (make_field_value): Use byte_position.
940 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
941 (java_array_data_offset): Likewise.
942 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
945 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
947 * parse.y (check_abstract_method_definitions): New local
948 `end_type_reached'. Make sure we also consider `end_type'.
949 (java_check_abstract_method_definitions): Make sure we eventually
950 consider `java.lang.Object'.
951 (maybe_use_access_method): Don't use access method if not in the
952 context of a pure inner class or if the method's context is right.
953 (find_applicable_accessible_methods_list): New static flag
954 `object_done'. Don't search abstract classes as interfaces. Fixed
955 indentation. Fixed the `java.lang.Object' only search. Search
956 class interface(s) first, then fully search enclosing contexts.
957 (find_most_specific_methods_list): Pick the closest candidate when
958 they're all abstract.
960 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
962 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
963 properly initialize `finished_label.' Don't emit gotos for empty
966 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
968 * except.c (emit_handlers): Clear catch_clauses_last.
970 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
972 * parse.y (check_method_types_complete): New function.
973 (create_class): Reset anonymous class counter only when seeing an
975 (java_complete_class): JDEP_METHOD: Don't recompute signature
978 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
980 * class.c (build_static_ref): Fixed indentation in comment.
981 * java-tree.def (TRY_EXPR): Fixed typo in name.
982 (CLASS_LITERAL): Likewise.
983 * java-tree.h: (TYPE_DOT_CLASS): New macro.
984 (struct lang_type): New field `dot_class'.
985 * jcf-write.c (generate_bytecode_insns): Fixed error message.
986 (generate_classfile): Method `class$' is synthetic.
987 * parse.y (build_do_class_method): New function.
988 (build_dot_class_method_invocation): Likewise.
989 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
990 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
991 (qualify_ambiguous_name): Likewise.
992 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
993 (build_try_statement): Fixed leading comment.
995 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
997 * class.c (make_field_value): Properly handle sizes.
998 (get_dispatch_vector): Use tree_low_cst and host_integerp.
999 (layout_class_method): Count using trees.
1000 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
1001 * expr.c (java_array_data_offset): Use int_bit_position.
1002 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
1003 (build_invokevirtual): Use tree_low_cst and do computations with trees.
1005 2000-03-16 Tom Tromey <tromey@cygnus.com>
1007 * lang.c (flag_hash_synchronization): New global.
1008 (lang_f_options): Added `hash-synchronization'.
1009 * lang-options.h: Mention -fhash-synchronization.
1010 * java-tree.h (flag_hash_synchronization): Declare.
1011 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
1012 hash table synchronization is disabled.
1013 * decl.c (init_decl_processing): Only push `sync_info' value when
1014 hash table synchronization is disabled.
1015 * class.c (make_class_data): Only push `sync_info' field when hash
1016 table synchronization is disabled. Removed dead code.
1018 2000-03-16 Tom Tromey <tromey@cygnus.com>
1020 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
1022 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1024 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
1026 * parse.y (patch_method_invocation): Handle anonymous classes
1027 creation in static context.
1029 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1031 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
1032 * parse.y (resolve_qualified_expression_name): Use it.
1033 (patch_method_invocation): Likewise.
1035 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1037 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
1038 depending on the type of dependency which dictates what the
1040 (unresolved_type_p): Resolved types limited to the current class.
1042 2000-03-15 Tom Tromey <tromey@cygnus.com>
1044 * decl.c (init_decl_processing): Set type of `sync_info' to be
1047 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
1048 Correctly compute bit number for current slot. Zero `high' and
1049 `low' in DS_LENGTH case. Don't skip inherited fields. Use
1050 mark_reference_fields.
1051 (mark_reference_fields): New function.
1053 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1055 * parse.y (register_incomplete_type): Fixed initialization of
1058 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
1060 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
1062 (push_class_context, pop_class_context): New function.
1063 (class_body:): Call pop_class_context.
1064 (interface_body:): Likewise.
1065 (INNER_QUALIFIER): New macro.
1066 (report_class_declaration): Changed output format and use
1067 INNER_QUALIFIER. Call push_class_context.
1069 2000-02-14 Andrew Haley <aph@cygnus.com>
1071 * check-init.c (check_init): Add new cases for unary and binary
1074 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1076 * parse.y (resolve_package): Set `next' once a type name has been
1077 progressively discovered.
1078 (resolve_qualified_expression_name): Propagate resolution only if
1079 there are remaining qualifiers. Take into account `q' might have
1080 been cleared after re-qualification.
1081 * parse.y (patch_method_invocation): New local `resolved'.
1082 Section dealing with qualified expression rewritten to use
1083 resolve_field_access.
1085 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1087 * parse.h (PUSH_CPC): Fixed indentation.
1088 (DEBUG_CPC): New macro.
1089 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
1090 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
1091 * parse.y (class_body_declaration:): Use
1092 SET_CPC_INSTANCE_INITIALIZER_STMT.
1093 (method_declaration:): Check for null current_function_decl.
1094 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
1095 (java_parser_context_pop_initialized_field): Better handling of
1097 (maybe_make_nested_class_name): Mark nested class name as
1098 qualified when necessary.
1099 (end_class_declaration): Don't call java_parse_context_resume when
1100 one or more error occured.
1101 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
1102 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
1103 SET_CPC_INITIALIZER_STMT.
1104 (method_header): Check for inner classes declaring static methods.
1105 (resolve_qualified_expression_name): Handle situation where `this'
1108 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
1110 * typeck.c (build_prim_array_type): Correctly set the high word too.
1112 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1114 * parse.y (java_complete_expand_methods): Leave <clinit> out of
1116 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
1117 list of methods for interfaces.
1119 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1121 * parse.y (qualify_ambiguous_name): Properly handle expressions
1124 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1126 * parse.y (check_final_assignment): Extended to process
1128 (patch_assignment): Have check_final_assignment called only once.
1130 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1132 * java-tree.h (IS_INIT_CHECKED): New flag.
1133 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
1134 * parse.y (patch_string): Call force_evaluation_order on the
1135 completed string concatenation tree.
1136 * expr.c (force_evaluation_order): Call force_evaluation_order on
1137 function's arguments too.
1139 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1141 * decl.c (emit_init_test_initialization): Mark KEY as unused.
1142 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
1143 (build_anewarray): Likewise.
1144 * parse.y (patch_newarray): Likewise.
1145 * parse.c: Regenerated.
1147 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1149 * decl.c (init_decl_processing): Added new class fields `depth',
1150 `ancestors', and `idt' to class_type_node. Use
1151 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
1152 * class.c (make_class_data): Push initial values for new fields.
1153 * java-tree.h: Updated prototype for `build_invokeinterface'.
1154 * expr.c (build_invokeinterface): Changed parameters to accept
1155 `method' tree. Calculate index of `method' in its declaring
1156 interface. Build call to _Jv_LookupInterfaceMethodIdx.
1157 (expand_invoke): Call `build_invokeinterface' with new parameters.
1158 * parse.y (patch_invoke): Call `build_invokeinterface' with new
1161 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
1163 * typeck.c (lookup_do): Search superinterfaces first
1164 when looking up an interface method. From Godmar Back
1167 2000-03-06 Tom Tromey <tromey@cygnus.com>
1169 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
1171 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
1173 * java-tree.h (lookup_argument_method2): Declared.
1174 (safe_layout_class): Prototype moved from parse.h.
1175 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
1176 * parse.y (java_check_regular_methods): Local `super_class' gone.
1177 Call lookup_argument_method2 instead of lookup_argument_method.
1178 Perform modifier match for methods found declared in implemented
1179 interfaces. Fixed indentation problem. Overriding/hiding error
1180 report to take place only for methods found in classes.
1181 * typeck.c (lookup_argument_method): Changed leading
1182 comment. Re-written by calling lookup_do.
1183 (lookup_argument_method2): New function.
1184 (lookup_java_method): Re-written by calling lookup_do.
1185 (lookup_do): New function.
1187 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1189 * check-init.c (check_init): Removed dead code. Handle (blank)
1191 * parse.y (declare_local_variables): New local `final_p', set it
1192 and use it to initialize LOCAL_FINAL.
1193 (check_final_assignment): Only check FIELD_DECLs.
1195 2000-02-17 Tom Tromey <tromey@cygnus.com>
1197 * Makefile.in (JAVA_OBJS): Added boehm.o.
1198 (boehm.o): New target.
1199 * Make-lang.in (JAVA_SRCS): Added boehm.c.
1200 * java-tree.h (flag_use_boehm_gc): Declare.
1201 (get_boehm_type_descriptor): Declare.
1202 * lang.c (lang_f_options): Added `use-boehm-gc'.
1203 (flag_use_boehm_gc): New global.
1204 * lang-options.h: Added -fuse-boehm-gc.
1205 * boehm.c: New file.
1206 * class.c (get_dispatch_table): If class uses a Boehm type
1207 descriptor, put it in the vtable.
1208 (make_class_data): Removed dead code.
1210 2000-03-03 Per Bothner <per@bothner.com>
1212 * decl.c (init_decl_processing): Initialize sizetype properly.
1214 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1216 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
1217 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
1218 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1219 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
1220 (jcf_parse): New local `current'. Load innerclasses seen in outer
1221 context being processed.
1222 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
1223 * jcf-write.c (append_innerclasses_attribute): New function.
1224 (append_innerclasses_attribute_entry): Likewise.
1225 (get_access_flags): Handle static classes. Set anonymous and local
1226 classes to be private.
1227 (generate_classfile): Attribute count adjusted. Call
1228 append_innerclasses_attribute.
1229 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
1230 PURE_INNER_CLASS_TYPE_P.
1231 * parse.y (parser_qualified_classname): New parameter `is_static',
1232 produce non qualified name accordingly.
1233 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
1234 (create_interface): Added argument to parser_qualified_classname.
1235 (create_class): Added argument to parser_qualified_classname. Setup
1236 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
1237 (add_inner_class_fields): Fixed indentation.
1238 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
1239 (method_declarator): Fixed typo in comment.
1240 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
1241 (build_current_thisn): Likewise.
1242 (patch_method_invocation): Likewise.
1244 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
1246 * decl.c (current_function_decl): Move to toplev.c.
1248 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1250 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
1251 (DECL_BIT_INDEX): Use underlying representation.
1252 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
1254 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1256 * expr.c (build_java_ret): Pass proper type to size_binop.
1258 2000-02-25 Anthony Green <green@cygnus.com>
1260 * expr.c (build_class_init): Mark the decl to be ignored by
1262 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
1263 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
1264 * class.c (init_test_hash_newfunc): New function.
1265 (decl_hash): New function.
1266 (decl_compare): New function.
1267 * decl.c (emit_init_test_initialization): New function.
1268 (complete_start_java_method): Traverse the init test hashtable,
1269 calling emit_init_test_initialization.
1270 (always_initialize_class_p): Define.
1271 * expr.c (build_class_init): Use initialization tests when
1272 emitting class initialization code.
1273 (always_initialize_class_p): Declare.
1274 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
1276 * java-tree.h: Include hash.h.
1277 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
1278 (struct lang_decl): Add init_test_table field.
1279 (init_test_hash_entry): Define.
1281 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1283 * gjavah.c (main): Avoid using `argi' to report unimplemented
1286 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1288 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
1289 initialize locals to avoid warnings. Local `exception_type' moved
1292 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1294 * parse.y (resolve_expression_name): Use `orig' as a second
1295 argument to resolve_field_access.
1296 (resolve_field_access): Removed unecessary code when dealing with
1299 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1301 * class.c (push_super_field): Don't push the field twice.
1302 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
1303 * parse.h (java_reorder_fields): Prototyped.
1304 * parse.y (java_reorder_fields): New function.
1305 (java_layout_class): Simplified not to worry about re-ordering.
1307 2000-02-23 Tom Tromey <tromey@cygnus.com>
1309 * gjavah.c (print_name): In JNI case, correctly quote string.
1310 (print_method_info): Don't handle overrides in JNI mode.
1312 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1314 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
1315 value type set to `boolean_type_node'.
1317 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1319 * jcf-dump.c (main): Test for correct condition after
1320 output file creation.
1322 2000-02-19 Anthony Green <green@cygnus.com>
1324 * jcf-depend.c (add_entry): Fix test for first list entry.
1326 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1328 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
1329 * constants.c (build_constants_constructor): Likewise.
1331 2000-02-19 Anthony Green <green@cygnus.com>
1333 * jcf-depend.c (add_entry): Add entries to the end of the list.
1335 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
1337 * decl.c (INT_TYPE_SIZE): Define if necessary.
1338 (expand_java_return): Handle the case of a native integer smaller
1341 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
1343 * gjavah.c (help): Use GCCBUGURL.
1344 * jv-scan.c (help): Likewise.
1345 * jcf-dump.c (help): Likewise.
1347 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1349 * jcf-write.c (generate_bytecode_insns): Don't generate empty
1352 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1354 * jcf-parse.c (load_class): Call `fatal' if no file containing
1355 the target class are found.
1357 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
1359 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
1360 lex.c, lex.h, and PARSE_H to...
1361 (parse.o, parse-scan.o): ...here, respectively.
1363 * lex.c: Split out code that may trigger SIGFPE from yylex()
1364 to its own function.
1365 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
1367 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1369 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
1371 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1373 * parse.y (outer_field_access_p): Stop in time when outer contexts
1375 (resolve_qualified_expression_name): Properly qualify *everything*
1376 after a package.type to be resoled as expression names.
1377 (find_applicable_accessible_methods_list): Save/restore `class' to
1378 isolate it from a possible outer context search.
1380 2000-02-15 Tom Tromey <tromey@cygnus.com>
1382 * gjavah.c (jni_print_char): New function.
1383 (print_full_cxx_name): Use it.
1384 (decode_signature_piece): Likewise.
1385 (print_cxx_classname): Likewise.
1387 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1389 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
1391 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
1393 * gjavah.c: Include version.h.
1395 * jcf-dump.c: Likewise.
1397 * jv-scan.c: Likewise.
1399 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1401 * parse.y (outer_field_access_fix): First parameter now a tree
1402 node. Check for assignement to final. First argument to
1403 build_outer_field_access_fix modified to accomodate prototype.
1404 (build_outer_field_access): Don't check for assignment to final
1406 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
1407 possibly returned by outer_field_access_fix. Changed
1408 outer_field_access_fix's first argument.
1409 (check_final_assignment): $finit$'s context is OK.
1410 (patch_unaryop): Use node instead of its line/column value when
1411 calling outer_field_access_fix.
1413 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1415 * parse.y (interface_declaration:): No longer tagged
1416 <node>. Re-installed default action.
1417 (class_member_declaration:): Handle inner interfaces.
1418 (interface_member_declaration): Handle inner interfaces and
1420 (create_interface): Push error if one seen. Suspend parsing
1421 context when processing an inner interface.
1422 (register_fields): Inner class static field limitations not to
1423 apply to inner interfaces.
1425 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1427 * jcf-parse.c (load_class): Update `java_error_count' when a
1428 class' file can't be found.
1429 (parse.y): Avoid (byte)code generation when errors seen.
1431 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1433 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
1434 decodes a valid node.
1435 (patch_binop): Handle TRUNC_DIV_EXPR.
1437 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1439 * parse.y (resolve_package): New local `acc.' Try to progressively
1440 build and guess a package and type name.
1442 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1444 * parse.y (find_applicable_accessible_methods_list): Load and
1445 layout the search class if necessary.
1446 (java_complete_tree): Keep to original type of the folded initial
1449 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1451 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
1452 Generate error message if circularity is detected. New static
1454 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
1455 * jcf-write.c (generate_bytecode_insns): Very simply handle
1457 * parse.y (java_check_circular_reference): Use
1458 `cyclic_inheritance_report' during report, if necessary.
1459 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
1460 walking NEW_ARRAY_INIT twice.
1462 2000-02-09 Tom Tromey <tromey@cygnus.com>
1464 * parse.y (check_class_interface_creation): Allow inner classes to
1465 be `private' or `protected', check modifiers' consistency. Prevent
1466 block local classes from bearing any modifiers.
1468 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1470 * except.c (check_start_handlers): Re-add prototype lost in last
1472 (maybe_start_try): Remove excess argument to `check_start_handlers'.
1474 2000-02-09 Andrew Haley <aph@cygnus.com>
1476 * decl.c (clear_binding_level): Remove excess initializer.
1477 (maybe_poplevels): Remove unused variable.
1478 (force_poplevels): Ditto.
1479 (struct binding_level): Add comment.
1481 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1483 * jcf-write.c (generate_classfile): Don't consider
1484 pre-initialization with reference value (use <clinit> instead.)
1485 * parse.y (java_fix_constructors): No generated constructor for
1487 (build_outer_field_access): Removed debug message.
1488 (outer_field_expanded_access_p): Adapted to bytecode generation.
1489 (build_outer_field_access_method): Use fix_method_argument_names.
1490 (build_outer_method_access_method): Fixed indentation. Added
1491 comment. Handle access method generation for static and also void
1493 (build_access_to_thisn): Inserted debug message.
1494 (maybe_build_thisn_access_method): Use fix_method_argument_names.
1495 (resolve_qualified_expression_name): Fixed comment.
1496 (not_accessible_p): Adapted to bytecode generation. Added comment.
1497 (patch_method_invocation): Added comment.
1498 (maybe_use_access_method): Fixed leading comment. Handle static
1500 (java_complete_lhs): Don't shortcut handling of initialized upon
1501 declaration String type static fields when generating bytecode.
1502 (patch_unaryop): Handle outer field access when generating
1505 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1507 * java-tree.h (FIELD_THISN): New macro.
1508 * jcf-write.c (append_synthetic_attribute): New function.
1509 (generate_classfile): Set "Synthetic" attribute on this$<n>,
1510 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
1511 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
1513 (build_outer_field_access): Turned on access functions usage and
1514 generation when compiling to bytecode.
1515 (maybe_use_access_method): Likewise.
1517 2000-01-25 Andrew Haley <aph@cygnus.com>
1519 * java-except.h (struct eh_range): Add `expanded' field.
1520 (maybe_start_try): Add end_pc arg.
1521 (maybe_end_try): Ditto.
1522 * java-tree.h (force_poplevels): new function.
1523 * expr.c (expand_byte_code): Don't call maybe_start_try or
1525 * except.c (add_handler): Reset expanded.
1526 (expand_start_java_handler): Set expanded.
1527 (check_start_handlers): Don't expand a start handler that's
1528 already been expanded.
1529 (maybe_start_try): Add end_pc arg. Only expand a handler which
1531 (expand_end_java_handler): call force_poplevels.
1532 (force_poplevels): new function.
1533 * decl.c (binding_level): Add start_pc of binding level.
1534 (maybe_pushlevels): Call maybe_start_try when pushing binding
1536 (maybe_poplevels): Call maybe_end_try when popping binding levels.
1537 (LARGEST_PC): Define.
1538 (clear_binding_level): Use LARGEST_PC.
1540 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
1541 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
1542 (binding_depth, is_class_level, current_pc): new variables.
1543 (struct binding_level): ditto.
1544 (indent): new function.
1545 (push_jvm_slot): add debugging info.
1546 (maybe_pushlevels): ditto.
1547 (maybe_poplevels): ditto.
1550 (start_java_method): ditto.
1551 (give_name_to_locals): comment only.
1552 * except.c (binding_depth, is_class_level, current_pc):
1554 (expand_start_java_handler): add debugging info.
1555 (expand_end_java_handler): ditto.
1557 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1559 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
1560 (print_name_for_stub_or_jni, process_file): Constify a char*.
1562 2000-02-03 Tom Tromey <tromey@cygnus.com>
1564 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
1566 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1568 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
1569 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
1572 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1574 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
1575 * java-tree.h (TYPE_II_STMT_LIST): New macro.
1576 (struct lang_type): New field `ii_block'.
1577 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
1578 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
1579 * parse.h (struct parser_ctxt): New field `instance_initializers'.
1580 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
1581 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
1582 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
1584 * parse.y (add_instance_initializer): New function.
1585 (in_instance_initializer): New static global.
1586 (class_body_declaration:): Link instance initializer block.
1587 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
1588 (array_creation_expression:): Remove unused local.
1589 (java_parser_context_push_initialized_field): Fixed leading
1590 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
1591 CPC_INSTANCE_INITIALIZER_LIST.
1592 (java_parser_context_pop_initialized_field): Likewise.
1593 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
1594 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
1595 CPC_INITIALIZER_STMT.
1596 (fix_constructors): New local `class_type'. Use it. Call
1597 add_instance_initializer.
1598 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
1599 (patch_return): Forbid return in instance initializers.
1600 (patch_throw_statement): Enforce exception handling in the context
1601 of instance initializers.
1603 2000-02-03 Tom Tromey <tromey@cygnus.com>
1605 * Make-lang.in (java.mostlyclean): Remove executables in
1608 2000-01-31 Scott Bambrough <scottb@netwinder.org>
1610 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
1611 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
1612 (java_float_finite): Convert to use union Word from javaop.h.
1613 (java_double_finite): Convert to use union DWord from javaop.h.
1615 2000-02-02 Tom Tromey <tromey@cygnus.com>
1617 * gjavah.c (options): Added `jni' entry.
1618 (help): Document -jni.
1619 (flag_jni): New global.
1620 (process_file): Handle JNI output. Don't print text from
1621 -prepend, -add, etc, when generating stubs. Only remove `.class'
1622 suffix if it actually exists.
1623 (main): Create a `.c' file when run with `--jni --stubs'. Create
1624 correct output file name with `--jni'.
1625 (print_include): Mangle header name differently in JNI case.
1626 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
1628 (print_method_info): Handle JNI case. Put signature info into
1629 method name. Handle case when STREAM is NULL.
1630 (print_name_for_stub_or_jni): New function.
1631 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
1632 (print_cxx_classname): Handle JNI.
1633 (print_full_cxx_name): Likewise.
1634 (decode_signature_piece): Likewise.
1635 (overloaded_jni_method_exists_p): New function.
1636 (struct method_name): Added `signature' and `sig_length' fields.
1637 (HANDLE_END_FIELD): Do nothing in JNI mode.
1639 2000-02-02 Tom Tromey <tromey@cygnus.com>
1641 * jv-scan.c: Include version.c, <getopt.h>.
1642 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
1643 (options): New array.
1644 (usage): New function.
1645 (version): New function.
1646 (main): Use getopt_long to parse command line.
1647 * jcf-dump.c: Include version.c, <getopt.h>.
1648 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
1649 OPT_JAVAP): New macros.
1650 (options): New array.
1651 (usage): Return `void'. Changed message.
1652 (help): New function.
1653 (version): New function.
1654 (main): Use getopt_long_only to parse command line.
1655 * gjavah.c: Include <getopt.h>.
1656 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
1657 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
1658 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
1659 (options): New array.
1660 (java_no_argument): Removed.
1661 (help): Updated with missing options.
1662 (main): Use getopt_long_only to parse command line.
1663 (usage): Changed message.
1665 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1667 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
1668 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
1669 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
1670 * parse.y (array_creation_expression:): Handle anonymous arrays.
1671 (build_array_from_name): Don't set `ret_name' if null.
1672 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
1673 (qualify_ambiguous_name): Likewise.
1674 (java_complete_expand_class): Likewise.
1676 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1678 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
1679 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
1680 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
1681 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
1682 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
1683 AIPL_FUNCTION_COMPLETED_INVOCATION.
1684 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
1685 AIPL_FUNCTION_INVOCATION_READY.
1686 (AIPL_FUNCTION_DECLARATION): New enum entry.
1687 * parse.y (reorder_static_initialized): New function.
1688 (java_parser_context_pop_initialized_field): Use it.
1689 (add_inner_class_fields): Use
1690 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
1691 augmented. Install marker after last alias initializer, if any.
1692 (generate_finit): Fixed typo. Don't try to retain only the used
1694 (method_header): Compute and set DECL_FUNCTION_NAP.
1695 (method_declarator): Fixed comment. Insert alias initializer in
1697 (build_alias_initializer_parameter_list): Fixed leading
1698 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
1699 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
1700 (java_complete_expand_class): Code to retain only used aliases
1702 (java_complete_expand_methods): New local `first_decl'. Generate
1703 $finit$ first, then expand the constructors, regular methods and
1705 (java_complete_expand_method): Don't report error on missing
1706 return statement if previously detected bogus.
1707 (fix_constructors): Don't patch constructor parameters list.
1708 (patch_method_invocation): Use new AIPL enum values. Reverse
1709 alias initializer list for anonymous classes.
1711 2000-01-30 Anthony Green <green@redhat.com>
1713 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
1714 determine how many stack slots to pop.
1716 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1718 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
1719 error handling/recovery.
1720 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
1722 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1724 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
1725 FIELD_LOCAL_ALIAS_USED): New macros.
1726 (DECL_FUNCTION_NAP): New macro.
1727 (struct lang_decl): New field `nap'.
1728 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
1729 (struct lang_type): New fields `finit_stmt_list' and
1731 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
1732 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
1733 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
1734 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
1735 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
1736 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
1737 (BUILD_THROW): Macro line separator re-indented.
1738 * parse.y (end_class_declaration): New function.
1739 (maybe_generate_pre_expand_clinit): New name for
1740 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
1741 pre-expand static fields.
1742 (maybe_generate_clinit): Function deleted.
1743 (check_for_static_method_reference): Prototype's parameter list
1745 (generate_finit): New name for maybe_generate_finit. Changed
1746 leading comment. Function rewritten to use
1747 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
1748 (build_alias_initializer_parameter_list): New function.
1749 (java_parser_context_pop_initialized_field): Likewise.
1750 (add_inner_class_fields): Likewise.
1751 (type_declaration:): Call end_class_declaration.
1752 (class_member_declaration:): Likewise.
1753 (formal_parameter_list:): Fixed typos.
1754 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
1755 element. Improved error handling.
1756 (block_statement:): Call end_class_declaration.
1757 (anonymous_class_creation:): Likewise.
1758 (create_anonymous_class): Fixed comments.
1759 (create_class): Call add_inner_class_fields.
1760 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
1761 (method_header): Use MARK_FINAL_PARMS.
1762 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
1763 (method_declarator): Propagate final argument flag.
1764 (craft_constructor): New local `artificial'. Call
1765 build_alias_initializer_parameter_list. Use
1766 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
1767 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
1769 (complete_expand_class): Get rid of unused outer context local
1771 (java_complete_expand_methods): Fixed leading
1772 comment. Generate/pre-expand <clinit> first. Changed method
1773 expansion order to regular, $finit$, constructors, <clinit>.
1774 (java_complete_expand_method): Set current_function_decl.
1775 (fix_constructors): Fix constructor parameter list to account for
1776 outer context local alias initializers.
1777 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1778 (resolve_expression_name): Lookup outer context local aliases. New
1779 local `access', use it.
1780 (patch_method_invocation): Patch inner class ctor invocation with
1781 outer context local aliases initialization values. $finit$
1782 invocation patching now includes things generated with
1783 build_alias_initializer_parameter_list.
1784 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
1785 (build_super_invocation): Likewise.
1786 (patch_assignment): Changed comment.
1788 2000-01-27 Andrew Haley <aph@cygnus.com>
1790 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
1794 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1796 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
1798 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
1800 * parse.y (register_fields): Don't pass a format specifier to
1801 OBSOLETE_MODIFIER_WARNING.
1802 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
1803 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
1805 (check_modifiers): Change function into a macro.
1806 (check_class_interface_creation): Pass a literal format string.
1808 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1810 * buffer.h: PROTO -> PARAMS.
1811 * check-init.c: Likewise.
1812 * class.c: Likewise.
1813 * constants.c: Likewise.
1814 * convert.h: Likewise.
1816 * except.c: Likewise.
1818 * gjavah.c: Likewise.
1819 * java-except.h: Likewise.
1820 * java-tree.h: Likewise.
1821 * jcf-depend.c: Likewise.
1822 * jcf-dump.c: Likewise.
1823 * jcf-parse.c: Likewise.
1824 * jcf-path.c: Likewise.
1825 * jcf-reader.c: Likewise.
1826 * jcf-write.c: Likewise.
1828 * jv-scan.c: Likewise.
1829 * jvgenmain.c: Likewise.
1830 * jvspec.c: Likewise.
1834 * parse-scan.y: Likewise.
1835 * parse.h: Likewise.
1836 * parse.y: Likewise.
1837 * typeck.c: Likewise.
1838 * verify.c: Likewise.
1841 * zextract.c: Likewise.
1842 * zipfile.h: Likewise.
1844 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1846 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1847 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
1848 * constants.c (build_constant_data_ref): Check for cached
1849 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
1850 in TYPE_CPOOL_DATE_REF.
1851 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
1852 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
1853 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
1854 (LOCAL_FINAL): New macro.
1855 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
1856 constant pool -- don't try to reuse.
1857 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
1859 (find_in_current_zip): Use TYPE_JCF.
1860 * parse.h (java_check_final): Prototype removed.
1861 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
1862 (maybe_create_class_interface_decl,
1863 check_class_interface_creation): Likewise.
1864 (java_expand_finals): Function removed.
1865 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
1866 (block_statement:): Fixed comment.
1867 (anonymous_class_creation:): Likewise.
1868 (check_class_interface_creation): Reversed Jan 12, 2000 extra
1870 (check_class_interface_creation): Loosened error report on (inner)
1871 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
1872 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
1873 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
1875 (create_interface): Likewise.
1876 (anonymous_class_counter): New static global.
1877 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
1878 patch. Fixed comments.
1879 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
1880 anonymous_class_counter when declaring a toplevel class.
1881 (craft_constructor): Fixed constructor name when handling
1882 anonymous classes. Anonymous class constructors to feature hidden
1884 (java_fix_constructors): Added comment.
1885 (java_check_final): Function removed.
1886 (java_complete_expand_methods): Fixed comment. Don't generate
1887 class data, save its outgoing constant pool instead.
1888 (verify_constructor_super): Skip anonymous class constructor
1889 hidden this$<n> parameter.
1890 (java_expand_classes): New local `saved_ctxp'. Removed call to
1891 java_expand_finals and java_check_final. Expand anonymous class
1892 constructors. Generate class data.
1893 (build_super_invocation): Skip anonymous class hidden this$<n>
1895 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
1896 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
1897 (set_java_signature): Likewise.
1899 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1901 * gjavah.c: Delete ACC_VISIBILITY define.
1902 * jcf.h: Add ACC_VISIBILITY define.
1903 * parse.y: final: rule tagged <value>.
1904 (java_check_regular_methods): Use ACC_VISIBILITY define for
1905 default package access check.
1906 (local_variable_declaration_statement): Use final: rule.
1908 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
1910 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
1913 2000-01-17 Tom Tromey <tromey@cygnus.com>
1915 * gjavah.c (print_field_info): Allow non-static final fields.
1917 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1919 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
1920 * parse.y (patch_anonymous_class): New function.
1921 (create_anonymous_class): Register incomplete type when the
1922 class/interface to extends/implement isn't known yet.
1923 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
1924 (verify_constructor_super): Tuned error message.
1926 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1928 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
1929 (ANONYMOUS_CLASS_P): New macro.
1930 (TYPE_SIGNATURE, TYPE_JCF): New macros.
1931 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
1932 * parse.y (create_class): Added leading argument.
1933 (maybe_create_class_interface_decl,
1934 check_class_interface_creation): Likewise.
1935 (craft_constructor): New function.
1936 (verify_constructor_super): Added argument in prototype.
1937 (class_declaration:): Inserted leading argument.
1938 (for_begin:): Use FOR_LOOP_P.
1939 (anonymous_class_creation): Create WFL of the anonymous class to
1940 instantiate. Call build_new_invocation. Added comments.
1941 (check_class_interface_creation): Handle parameter `anonymous' in
1942 verbose mode class creation announce.
1943 (link_nested_class_to_enclosing): Exclude anonymous classes.
1944 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
1945 anonymous class, even though they appear to have an enclosing
1947 (create_interface): Pass extra argument to
1948 check_class_interface_creation.
1949 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
1950 (create_class): Call check_class_interface_creation and
1951 maybe_create_class_interface_decl with extra new argument. Don't
1952 add private this$<n> to anonymous classes.
1953 (method_declarator): Insert hidden this$<n> to anonymous class
1955 (java_fix_constructors): Deleted code creating default
1956 constructor. Call craft_constructor instead.
1957 (java_check_regular_methods): Set `saw_constructor' to 1 for
1959 (fix_constructors): Pass extra argument to verify_constructor_super.
1960 (verify_constructor_super): New local `sdecl', use it. Search for
1961 matching constructor (possibly featuring arguments) in super
1963 (lookup_method_invoke): Craft constructor according to arguments
1964 list when dealing with anonymous class constructors.
1965 (build_super_invocation): Pass arguments to anonymous class super
1967 (search_loop): Use FOR_LOOP_P.
1968 (labeled_block_contains_loop_p): Likewise.
1970 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1972 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
1973 (enclosing_context_p): New function.
1974 (get_access_flags_from_decl): Handle CLASS_STATIC.
1975 (maybe_layout_super_class): Extra first argument passed to
1977 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
1979 * decl.c (access0_identifier_node): New global.
1980 (init_decl_processing): access0_identifier_node initialized.
1981 (pushdecl): Set DECL_CONTEXT only on non type decls.
1982 * expr.c (lookup_field): Lookup inner class fields in enclosing
1984 (expand_invoke): Use ID_INIT_P.
1985 (expand_java_field_op): Use DECL_CLINIT_P.
1986 * java-tree.def (CLASS_LITERAL): New tree code.
1987 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
1988 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
1989 (struct lang_decl): New field `inner_access'.
1990 (enclosing_context_p): Prototyped.
1991 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
1992 ID_CLINIT_P): New macros.
1993 (CLASS_STATIC): New macro.
1994 (CLASS_ACCESS0_GENERATED_P): New macro.
1995 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
1996 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
1997 INNER_CLASS_P): New macros.
1998 (DECL_INNER_CLASS_LIST): New macro.
1999 * jcf-parse.c (yyparse): Avoid the use of ANSI string
2001 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2002 the shift value to int. Fixed typo in comment.
2003 * lex.c (inst_id, wpv_id): Initialize.
2004 * mangle.c (unicode_mangling_length): Take `$' into account.
2005 * parse.h (DRECOVER, RECOVER): Terminate properly.
2006 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
2007 (typedef struct _jdep): New field `enclosing'.
2008 (JDEP_ENCLOSING): New macro.
2009 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
2010 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
2011 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
2012 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
2013 GET_ENCLOSING_CPC_CONTEXT): New macros.
2014 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
2015 (do_resolve_class): Added extra argument in prototype.
2016 * parse.y (resolve_class): Added extra argument in prototype.
2017 (maybe_create_class_interface_decl): Likewise.
2018 (maybe_use_access_method, build_wfl_wrap): New functions.
2019 (java_complete_expand_classes, java_complete_expand_class):
2021 (java_parser_context_push_initialized_field,
2022 java_parser_context_suspend, java_parser_context_resume):
2024 (maybe_make_nested_class_name, make_nested_class_name,
2025 set_nested_class_simple_name_value,
2026 link_nested_class_to_enclosing, find_as_inner_class,
2027 find_as_inner_class_do, check_inner_class_redefinition,
2028 build_thisn_assign, build_current_thisn, build_access_to_thisn,
2029 maybe_build_thisn_access_method, build_outer_field_access,
2030 build_outer_field_access_methods, build_outer_field_access_expr,
2031 build_outer_method_access_method, build_new_access_id,
2032 build_outer_field_access_method, outer_field_access_p,
2033 outer_field_expanded_access_p, outer_field_access_fix,
2034 build_incomplete_class_ref, patch_incomplete_class_ref,
2035 create_anonymous_class): Likewise.
2036 (inst_id, wpv_id): New static global variables.
2037 (synchronized:): New rule, tagged <node>.
2038 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
2040 (anonymous_class_creation:): New rule, tagged <node>.
2041 (NEW_TK): Tagged <node>.
2042 (type_literals, array_type_literal): New rules, tagged <node>.
2043 (class_declaration:): Removed action when reducing by class_body:
2044 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
2045 using GET_CPC in sub-rules.
2046 (class_member_declaration): Handle inner classes.
2047 (method_declaration): When reducing method_header:, reset
2048 current_function_decl when appropriate.
2049 (method_declarator:): Set the number of formal parameter to 0 for
2050 method declared without arguments.
2051 (constructor_declarator:): Likewise.
2052 (static_initializer:): List of elements kept in a list.
2053 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
2054 use of the keyword `static' for type declarations.
2055 (block_statement:): Handle inner class declarations.
2056 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
2057 type qualified `this'.
2058 (class_instance_creation_expression): Use anonymous_class_creation:
2059 to handle inner class instances creation. Handle qualified `new'.
2060 (something_dot_new): Added appropriate actions.
2061 (create_new_parser_context): New function.
2062 (java_push_parser_context, java_parser_context_save_global,
2063 java_parser_context_suspend): Use create_new_parser_context.
2064 (check_modifiers): Changed leading comment.
2065 (check_class_interface_creation): Handle interclasses.
2066 (add_superinterfaces): Fixed comment.
2067 (create_interface): Build qualified name from the raw_name instead
2068 of its matching WFL. Push the initialized fields list. raw_name added
2069 as an extra argument to maybe_create_class_interface_decl.
2070 (create_class): Build qualified name from the raw_name instead of
2071 its matching WFL. Removed assignment to current_parsed_class_un.
2072 Call PUSH_ERROR before returning an error. Suspend the current
2073 parser context when processing an inner class. Push the
2074 initialized fields list. raw_name added as an extra argument to
2075 maybe_create_class_interface_decl. Add the private this$<n>
2077 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
2078 (register_fields): Get the class type from GET_CPC and handle
2079 previous errors. Added code to handle the creation of static
2080 fields in inner classes. Initialized fields initialization
2081 statements kept in a list of lists.
2082 (maybe_generate_finit): Initialized fields initialization
2083 statements kept in a list of lists. Use GET_CPC.
2084 (maybe_generate_clinit): Likewise.
2085 (method_header): Use GET_CPC and GET_CPC_UN.
2086 (parser_qualified_classname): Handle inner classes.
2087 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
2088 (java_fix_constructors): Hide pointer to enclosing context
2089 instance in constructor list when dealing with inner classes.
2090 (jdep_resolve_class): Call resolve_class with extra first argument
2092 (resolve_class): Add enclosing context as a first extra argument
2093 to do_resolve_class.
2094 (do_resolve_class): Call find_as_inner_class. Handle WFLs
2096 (resolve_no_layout): Extra argument added to resolve_class
2098 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
2099 (java_get_real_method_name): Use GET_CPC_UN.
2100 (check_abstract_method_definitions): Use DECL_CLINIT_P.
2101 (java_check_abstract_methods): Handle static method declared in
2102 inner classes by an error.
2103 (java_check_regular_methods): Use DECL_CLINIT_P.
2104 (source_start_java_method): Also set DECL_MAX_LOCALS.
2105 (create_artificial_method): Call java_parser_context_save_global
2106 and java_parser_context_restore_global instead of saving/restoring
2107 the context by hand.
2108 (expand_start_java_method): Improved verbose mode message.
2109 (java_complete_expand_methods): Fixed leading comment. Use
2111 (fix_constructors): Added assignment to this$<n> if necessary.
2112 (java_expand_classes): Call java_complete_expand_classes instead
2113 of java_complete_expand_methods.
2114 (make_qualified_primary): Simplified.
2115 (merge_qualified_name): Optimized for missing left or right parts.
2116 (resolve_expression_name): Handle access to outer class fields from
2118 (resolve_qualified_expression_name): New macro
2119 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
2120 classes. Report error on non appropriate qualification of
2121 `new'. Handle qualified `this'.
2122 (not_accessible_p): Allow access to outer class private fields from
2124 (patch_method_invocation): Handle method invocations through
2125 access methods and inner class constructor invocations.
2126 (find_applicable_accessible_methods_list): Search enclosing
2127 contexts of an inner class.
2128 (search_applicable_methods_list): Fixed typo.
2129 (argument_types_convertible): Handle inner class constructors'
2130 hidden outer context reference argument.
2131 (qualify_ambiguous_name): Handle qualified `this'.
2132 (java_complete_lhs): Handle use of field accessed through
2133 artificial access methods in various cases of assignments. Handle
2135 (check_final_assignment): Use DECL_CLINIT_P.
2136 (valid_ref_assignconv_cast_p): Handle the destination being an
2137 enclosing context of the source.
2138 (patch_unaryop): Handle use of field accessed through artificial
2140 (patch_return): Use DECL_CLINIT_P.
2141 (patch_throw_statement): Use DECL_CLINIT_P.
2142 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
2143 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
2146 2000-01-16 Anthony Green <green@cygnus.com>
2148 * parse.y (build_string_concatenation): Only use
2149 StringBuffer(String) shortcut if String arg is constant.
2151 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2153 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
2154 the shift value to int. Fixed typo in comment.
2156 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
2158 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
2159 * jcf-write.c: Likewise.
2160 * parse.y: Likewise.
2161 * parse.c: Regenerate.
2163 2000-01-09 Anthony Green <green@cygnus.com>
2165 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
2166 bytecodes in the correct order.
2168 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2170 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
2172 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
2174 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2175 before building constant array decl.
2177 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2179 * jcf-write.c (generate_byecode_conditional): Fixed indentation in
2180 method invocation and typo in conditional expression.
2181 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
2182 the appropriate NOTE_POP.
2183 * parse.y (patch_binop): Shift value mask to feature the right
2186 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2188 * class.c (assume_compiled, assume_compiled_node): Add static
2190 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
2192 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
2194 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
2196 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
2197 to `__modifier' to avoid stringifying it.
2199 * parse.y (verify_constructor_circularity): Don't call a variadic
2200 function with a non-literal format string.
2201 (java_check_abstract_methods): Move unreachable code inside
2202 `continue' statement.
2203 (lookup_method_invoke): Call xstrdup, not strdup.
2205 * expr.c (expand_java_field_op): Avoid the use of ANSI string
2208 * jcf-parse.c (yyparse): Likewise.
2210 * jv-scan.c (main): Likewise.
2212 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2214 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
2215 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
2216 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
2219 * parse.y (synchronized, variable_redefinition_error,
2220 check_class_interface_creation, create_interface, create_class,
2221 method_header, finish_method_declaration,
2222 check_modifiers_consistency, method_declarator,
2223 complete_class_report_errors, check_abstract_method_definitions,
2224 java_check_regular_methods, check_throws_clauses,
2225 java_check_abstract_methods, read_import_dir,
2226 check_pkg_class_access, declare_local_variables, fix_constructors,
2227 cut_identifier_in_qualified, resolve_expression_name,
2228 resolve_qualified_expression_name, patch_method_invocation,
2229 java_complete_lhs, patch_assignment, try_builtin_assignconv,
2230 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
2231 patch_exit_expr, patch_exit_expr, patch_switch_statement,
2232 patch_try_statement, patch_synchronized_statement,
2233 patch_throw_statement, check_thrown_exceptions,
2234 patch_conditional_expr): Likewise.
2236 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2238 * Makefile.in (LIBDEPS): Added gcc's errors.o
2239 (../jcf-dump$(exeext):): Link with gcc's errors.o
2240 (../gcjh$(exeext):): Likewise.
2241 * expr.c (expand_java_NEW): Layout the entire target type instead of
2242 laying out its methods only.
2243 (lookup_field): Layout the class after having loaded it.
2244 * java-tree.h (java_debug_context): Declared.
2245 * jcf-io.c (toplev.h): Included.
2246 (find_class): Removed assignment to jcf's outofsynch
2247 field. Force source file to be read if newer than its matching
2248 class file. Tweaked debug messages.
2249 * jcf-parse.c (jcf_out_of_synch): Deleted.
2250 (read_class): Call to jcf_out_of_synch removed.
2251 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
2252 (jcf_out_of_synch): Prototype deleted.
2253 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
2254 `deprecated' and `class_err': integer turned into bit fields.
2255 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
2256 * parse.y (package_list): New global.
2257 (package_declaration:): Record newly parsed package name.
2258 (extra_ctxp_pushed_p): Static global deleted.
2259 (java_parser_context_save_global): Create buffer context for the
2260 purpose of saving globals, if necessary.
2261 (java_parser_context_restore_global): Pop context pushed for the
2262 purpose of saving globals, if necessary.
2263 (java_debug_context_do): New prototype and function.
2264 (java_debug_context): Likewise.
2265 (do_resolve_class): Use already parsed package names to qualify
2266 and lookup class candidate.
2267 (java_pre_expand_clinit): Removed unnecessary local variable.
2269 1999-12-17 Tom Tromey <tromey@cygnus.com>
2271 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
2273 (process_file): Use `\n\' at end of each line in string.
2275 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2277 * expr.c (expand_invoke): Layout the loaded class before
2278 attempting to use it.
2279 (expand_java_field_op): Allow final field assignments to take
2281 * typeck.c (convert): Return error_mark_node if expr is null.
2283 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2285 * class.c (class_depth): Return -1 if the class doesn't load
2287 * expr.c (can_widen_reference_to): Check for errors during depth
2288 computation and return 0 accordingly.
2289 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
2290 create default constructors and add an other error check.
2291 * parse.h (java_fix_constructors): Prototyped.
2292 * parse.y (java_pre_expand_clinit): Likewise.
2293 (build_super_invocation): Re-prototyped to feature one argument.
2294 (java_check_circular_reference): Directly use `current'.
2295 (java_fix_constructors): New function.
2296 (java_check_regular_methods): Don't create default constructors
2297 here, but abort if none were found.
2298 (java_complete_expand_methods): Pre-process <clinit> calling
2299 java_pre_expand_clinit.
2300 (java_pre_expand_clinit): New function.
2301 (fix_constructors): build_super_invocation invoked with the
2302 current method declaration as an argument.
2303 (build_super_invocation): Use the context of the processed method
2304 decl argument instead of current_class.
2305 * typeck.c (lookup_java_method): Take WFLs in method names into
2308 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
2310 * class.c (make_class_data): flag_keep_inline_functions to keep
2311 private methods in the method array.
2313 1999-12-15 Anthony Green <green@cygnus.com>
2315 * check-init.c (check_init): Take into account both types of
2316 `throw's when checking for uninitialized variables.
2318 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2320 * parse.y (java_complete_lhs): Force convertion of array
2321 dimensions to int_type_node, that's what runtime's ABI expects.
2323 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2325 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
2326 operand of a WFL, until the Java front-end gets fixed with regard
2327 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
2329 1999-12-10 Andrew Haley <aph@cygnus.com>
2331 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
2332 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
2333 expr.c (build_java_athrow): Add support for sjlj-exceptions.
2337 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2339 * expr.c (java_lang_expand_expr): Switch to permanent obstack
2340 before calling expand_eh_region_start and expand_start_all_catch.
2341 * except.c (expand_start_java_handler): Switch to permanent
2342 obstack before calling expand_eh_region_start.
2343 (expand_end_java_handler): Switch to permanent obstack before
2344 calling expand_start_all_catch.
2346 1999-12-5 Anthony Green <green@cygnus.com>
2348 * decl.c (init_decl_processing): Mark throw_node as a noreturn
2349 function with side effects.
2350 (init_decl_processing): Mark all memory allocating DECLs with
2353 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2355 * except.c (expand_end_java_handler): Call
2356 expand_resume_after_catch and end_catch_handler.
2358 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
2360 * verify.c (verify_jvm_instructions): Create new return label
2361 chain if non existant (don't rely on the verified state of the jsr
2364 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2366 * jcf-write.c (generate_byecode_insns): Fixed indentation for
2367 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
2369 * parse.y (patch_assignment): Removed bogus final class test on
2370 lhs when checking on whether to emit an ArrayStoreException runtime
2372 * expr.c (expand_java_arraystore): Likewise.
2374 1999-11-28 Anthony Green <green@cygnus.com>
2376 * decl.c (find_local_variable): Reuse single slot decls when
2379 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2381 * jcf-parse.c (saw_java_source): Global variable removed.
2382 (read_class): Don't use `saw_java_source'. Added extra braces.
2383 (yyparse): Code setting `saw_java_source' removed.
2385 1999-11-24 Mark Mitchell <mark@codesourcery.com>
2387 * except.c (emit_handlers): Zero catch_clauses after emitting them.
2389 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2391 * verify.c (merge_type_state): Non verified subroutines being
2392 considered more than once to trigger passive type merge.
2394 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2396 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
2397 in case of error. Error message tuned.
2399 1999-11-21 Anthony Green <green@cygnus.com>
2401 * constants.c (find_methodref_index): Unwrap method names before
2402 inserting them in the constant pool.
2404 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
2406 * class.c (assume_compiled_node): New typedef.
2407 (assume_compiled_tree): New static data.
2408 (find_assume_compiled_node): New function.
2409 (add_assume_compiled): New function.
2410 (assume_compiled): New function.
2411 * class.c (make_class_data): Use assume_compiled.
2412 (is_compiled_class): Use assume_compiled.
2414 * java-tree.h (add_assume_compiled): Declare.
2416 * lang.c (lang_decode_option): Parse new options.
2418 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2420 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
2421 int_type_node: that's what `_Jv_AllocObject' expects.
2423 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2425 * parse.y (lookup_method_invoke): Use lang_printable_name to
2426 reliably build the type name during error report. Fixes PR gcj/97.
2428 1999-11-09 Tom Tromey <tromey@cygnus.com>
2430 * jcf-path.c: Include <sys/stat.h>.
2431 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
2432 (DIR_UP): New macro.
2434 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2436 * parse.y (source_end_java_method): Resume permanent allocation,
2437 reversing Apr 27 1998 patch.
2438 (patch_string_cst): Pop obstacks after having pushed the permanent
2441 1999-11-05 Tom Tromey <tromey@cygnus.com>
2443 * class.c (finish_class): Emit inlined methods if any native
2444 methods exist in the class. Fixes PR gcj/85.
2446 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2448 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
2449 (qualify_ambiguous_name): Likewise.
2451 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
2453 * typeck.c: (lookup_java_method): search all inherited
2454 interfaces when looking up interface method.
2456 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2458 * parse.y (method_header:): Issue error message for rule `type
2460 (synchronized:): Error report when not using synchronized.
2462 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2464 * parse.y (resolve_qualified_expression_name): Prevent `this' from
2465 being used before the superclass constructor has been called.
2466 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
2467 instead of `CALL_THIS_CONSTRUCTOR_P'.
2469 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
2471 * check-init.c: Fix typo in comment.
2473 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2475 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
2478 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2480 * parse.y (expression_statement:): Call function to report
2481 improper invocation of a constructor.
2482 (parse_ctor_invocation_error): New function.
2484 1999-10-26 Mark Mitchell <mark@codesourcery.com>
2486 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
2489 1999-10-21 Tom Tromey <tromey@cygnus.com>
2491 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
2492 in generated `main'.
2494 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2496 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
2497 (qualify_ambiguous_name): Likewise.
2499 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2501 * parse.y (java_complete_tree): fold_constant_for_init to work on
2503 (java_complete_lhs): Likewise.
2504 (array_constructor_check_entry): Complete an initializer element
2505 on permanent_obstack.
2507 1999-10-19 Tom Tromey <tromey@cygnus.com>
2509 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
2510 From Mike Moreton <mike@pillim.demon.co.uk>.
2512 1999-10-15 Greg McGary <gkm@gnu.org>
2514 * java-tree.h (flag_bounds_check): Remove extern decl.
2515 * lang.c (flag_bounds_check): Remove global variable.
2516 (lang_f_options): Remove "bounds-check" entry.
2517 (lang_init_options): Default flag_bounds_check to "on".
2519 1999-10-14 Tom Tromey <tromey@cygnus.com>
2521 * jvgenmain.c (usage): New function.
2522 (main): Use it. Also, handle `-D' options.
2523 * jvspec.c (lang_specific_driver): Recognize -D.
2524 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
2526 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
2528 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2530 * jcf-dump.c (print_constant, disassemble_method): Don't call a
2531 variadic function with a non-literal format string.
2533 * parse-scan.y (report_main_declaration): Likewise.
2535 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
2537 * parse.y (read_import_dir, patch_assignment, patch_binop,
2538 patch_array_ref): Likewise.
2540 * typeck.c (build_java_array_type): Likewise.
2542 * verify.c (verify_jvm_instructions): Likewise.
2544 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2546 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
2548 1999-10-07 Anthony Green <green@cygnus.com>
2550 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
2551 where CHECK_PUT may fail for valid reasons.
2553 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
2554 UNSAFE_PUTN): New macros.
2556 1999-10-04 Tom Tromey <tromey@cygnus.com>
2558 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
2559 well. Fixes Java PR gcj/59.
2560 * parse-scan.y (yyerror): Report errors.
2562 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
2564 * decl.c (insert_block): Remove unconditional `abort'.
2566 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2568 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
2569 FUNCTION_CODE now of type int. All callers changed.
2570 Set the builtin's DECL_BUILT_IN_CLASS.
2572 1999-09-23 Tom Tromey <tromey@cygnus.com>
2574 * jvspec.c (lang_specific_driver): Don't read spec file if
2575 -fsyntax-only given.
2577 1999-09-22 Tom Tromey <tromey@cygnus.com>
2579 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
2581 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
2582 (WORDS_TO_LONG): Likewise.
2583 (WORDS_TO_DOUBLE): Likewise.
2585 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2587 * jcf-write.c (RELOCATION_VALUE_0): New macro.
2588 (RELOCATION_VALUE_1): Likewise.
2589 (emit_iinc, emit_reloc, push_constant1, push_constant2,
2590 push_in_const, push_long_const): Prototyped.
2591 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
2592 (push_constant2): Likewise.
2593 (push_int_const): Cast find_constant1's integer arguments to `jword'.
2594 (find_constant_wide): Cast find_constant2's integer arguments to
2596 (find_constant_index): Cast find_constant2's and find_constant2's
2597 integer arguments to `jword'.
2598 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
2599 (emit_switch_reloc): Use RELOCATION_VALUE_0.
2600 (emit_if): Use RELOCATION_VALUE_1.
2601 (emit_goto): Likewise.
2602 (emit_jsr): Likewise.
2603 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
2604 argument to push_long_const to HOST_WIDE_INT.
2606 1999-09-15 Andreas Schwab <schwab@suse.de>
2608 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
2610 1999-09-20 Nick Clifton <nickc@cygnus.com>
2612 * lang.c (lang_decode_option): Extend comment.
2614 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2616 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
2619 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2621 * gjavah.c (get_field_name, print_method_info, print_include,
2622 add_namelet): Use xmalloc, not malloc.
2624 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
2625 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
2628 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
2630 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
2632 * jcf-path.c (add_entry): Likewise.
2634 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
2636 * jv-scan.c (xmalloc): Remove definition.
2638 * jvgenmain.c (xmalloc): Likewise.
2640 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
2642 * lex.c (java_store_unicode): Use xrealloc, not realloc.
2644 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
2645 concat, not xmalloc/sprintf.
2646 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
2647 (xstrdup): Remove definition.
2649 * parse.y (duplicate_declaration_error_p,
2650 constructor_circularity_msg, verify_constructor_circularity,
2651 check_abstract_method_definitions, java_check_regular_methods,
2652 java_check_abstract_methods, patch_method_invocation,
2653 check_for_static_method_reference, patch_assignment, patch_binop,
2654 patch_cast, array_constructor_check_entry, patch_return,
2655 patch_conditional_expr): Use xstrdup, not strdup.
2657 * zextract.c (ALLOC): Use xmalloc, not malloc.
2659 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2661 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
2663 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
2664 (do_spec, lang_specific_pre_link, lang_specific_driver,
2665 input_filename, input_filename_length): Don't declare.
2666 (main_class_name, jvgenmain_spec, lang_specific_driver):
2668 (lang_specific_driver): All calls to the function pointer
2669 parameter now explicitly call `fatal'.
2671 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2673 * parse.y (find_applicable_accessible_methods_list): Search
2674 abstract classes as interfaces.
2676 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2678 * class.c (finish_class): We're now outside a valid method
2679 declaration. Tell the rest of gcc so.
2681 1999-09-08 Bruce Korb autogen@linuxbox.com
2683 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
2685 1999-09-07 Tom Tromey <tromey@cygnus.com>
2687 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
2689 (decode_signature_piece): Don't emit "::" in JArray<>.
2690 (print_namelet): Only print trailing `;' when printing a class.
2692 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
2694 * java-tree.h: Delete declarations for all tree nodes now moved to
2696 * decl.c: Delete their definitions.
2698 1999-09-04 Mark Mitchell <mark@codesourcery.com>
2700 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
2701 * Makefile.in (OBJS): Add ggc-callbacks.o.
2702 (OBJDEPS): Likewise.
2704 1999-09-03 Tom Tromey <tromey@cygnus.com>
2706 * parse.y (strip_out_static_field_access_decl): Return operand if
2707 it satisfies JDECL_P.
2709 1999-09-02 Tom Tromey <tromey@cygnus.com>
2711 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
2712 Handle nested arrays, like `[[I'.
2714 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2716 * class.c (finish_class): Remove unused parameter, all callers
2719 * expr.c (build_java_athrow): Change return type to void.
2720 (java_lang_expand_expr): Make sure each case in switch returns a
2723 * java-tree.h (finish_class): Fix prototype to take void args.
2725 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
2726 (main): Issue return from main, not exit.
2728 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
2730 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
2732 * jv-scan.c (main): Issue return from main, not exit.
2734 * parse.y (check_abstract_method_definitions,
2735 java_check_abstract_method_definitions): Add static prototypes.
2736 (java_complete_expand_methods): Fix call to `finish_class'.
2738 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
2741 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2743 * lang.c (language_string): Constify.
2745 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2747 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
2748 Remove hacks for stuff which comes from libiberty.
2750 * Make-lang.in: Likewise.
2752 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
2754 * Makefile.in (xref.o): Depend on xref.c explicitly.
2756 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2758 * java-tree.h (lang_printable_name): Constify a char*.
2760 * lang.c (lang_printable_name): Likewise.
2762 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
2764 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
2767 1999-08-26 Tom Tromey <tromey@cygnus.com>
2769 * gjavah.c (print_cxx_classname): Print "::" before qualified
2772 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2774 * parse.y (lookup_cl): Changed leading comment. Now does its best
2775 to set the column number.
2776 (qualify_ambiguous_name): Take WFL wrappers into account.
2778 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
2780 * verify.c (verify_jvm_instructions): Don't check instruction
2781 validity beyond end of method.
2783 1999-08-25 Tom Tromey <tromey@cygnus.com>
2785 * jvspec.c (lang_specific_driver): Correctly handle --help again.
2787 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2789 * gjavah.c (print_name, print_base_classname, utf8_cmp,
2790 cxx_keyword_subst, generate_access, name_is_method_p,
2791 get_field_name, print_field_name, super_class_name, print_include,
2792 decode_signature_piece, print_class_decls, usage, help,
2793 java_no_argument, version, add_namelet, print_namelet): Add static
2795 (print_base_classname, utf8_cmp, cxx_keyword_subst,
2796 name_is_method_p): Constify a char*.
2797 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
2798 Provide a final else clause in an if-else-if.
2799 (print_field_info): Add missing final arg in function call to
2801 (print_method_info, decompile_method, decode_signature_piece,
2802 print_c_decl, print_full_cxx_name, print_stub,
2803 print_mangled_classname, super_class_name, print_include,
2804 add_namelet, add_class_decl, print_class_decls, process_file,
2805 help): Constify a char*.
2807 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
2808 push_int_const, find_constant_wide, find_constant_index,
2809 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
2810 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
2811 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
2812 emit_if, emit_goto, emit_jsr, call_cleanups,
2813 make_class_file_name): Add static prototypes.
2814 (generate_bytecode_return, generate_bytecode_insns): Pass a
2815 NULL_PTR, not a NULL_TREE.
2817 * jv-scan.c: Include "jcf.h".
2818 (main): Declare using DEFUN macro.
2820 * jvspec.c (find_spec_file, lang_specific_pre_link,
2821 lang_specific_driver): Add prototypes.
2822 (find_spec_file): Constify a char*.
2824 * keyword.gperf (hash, java_keyword): Add prototypes.
2826 * lang.c (lang_print_error): Add static prototype.
2827 (lang_init): Prefer memcpy over bcopy to avoid casts.
2829 * lex.c (yylex): Add static prototype.
2831 * parse-scan.y: Include "lex.c" earlier.
2833 * parse.h: Remove redundant declaration for `yylex'.
2835 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
2836 labeled_block_contains_loop_p): Add static prototypes.
2837 (not_accessible_p): Make static to match prototype.
2839 * verify.c (start_pc_cmp): Don't needlessly cast away const.
2841 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2843 * parse.y (check_method_redefinition): Changed leading comment.
2844 (check_abstract_method_definitions): New function.
2845 (java_check_abstract_method_definitions): New function.
2846 (java_check_regular_methods): Call it.
2847 (verify_constructor_super): Fixed indentation.
2848 (lookup_method_invoke): Likewise.
2850 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2852 * parse.y (method_header): Return a null pointer if the current
2854 (finish_method_declaration): Return if the current function decl
2856 (source_start_java_method): Likewise.
2857 (java_method_add_stmt): Likewise.
2859 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2861 * class.c (emit_register_class): Removed unnecessary call to
2863 * parse.y (labeled_block_contains_loop_p): Removed unused local
2866 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2868 * parse.y (java_refold): Added prototype.
2870 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2872 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
2873 (java_stabilize_reference): Removed unnecessary `else'.
2874 (java_complete_lhs): Set flag to remember boolean. Call
2875 java_refold. Added comments.
2876 (java_decl_equiv): New function.
2877 (binop_compound_p): Likewise.
2878 (java_refold): Likewise.
2879 (patch_unaryop): Striped static field access assigned to decl and
2880 op. Changed promotion scheme for ++/-- operators.
2881 (search_loop): New function.
2882 (labeled_block_contains_loop_p): Likewise.
2883 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
2885 (patch_bc_statement): Call search_loop. Fixed comment.
2887 1999-08-14 Anthony Green <green@cygnus.com>
2889 * expr.c (java_lang_expand_expr): Mark static array data as
2892 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2894 * jvgenmain.c (main): NUL-terminate name_obstack.
2896 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2898 * check-init.c (check_bool2_init, done_alternative): Add static
2901 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
2902 (add_method, build_utf8_ref, build_class_ref,
2903 append_gpp_mangled_type, layout_class_method): Constify a char*.
2905 * decl.c (push_promoted_type, make_binding_level): Add static
2907 (push_promoted_type, pushdecl): Constify a char*.
2909 * except.c (find_handler_in_range, link_handler,
2910 check_start_handlers): Add static prototypes.
2912 * expr.c (process_jvm_instruction): Constify a char*.
2914 * gjavah.c (main): Constify a char*.
2916 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
2919 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
2921 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
2922 munge, print_ents): Constify a char*.
2924 * jcf-dump.c (disassemble_method): Constify a char*.
2925 (print_constant_pool, print_exception_table): Add static prototypes.
2926 (print_constant, print_exception_table, main, disassemble_method):
2929 * jcf-io.c (find_classfile, find_class): Likewise.
2931 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
2932 (set_source_filename, predefined_filename_p): Add static prototypes.
2933 (set_source_filename, get_constant, get_class_constant,
2934 find_in_current_zip): Constify a char*.
2936 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
2938 (add_entry, add_path, jcf_path_classpath_arg,
2939 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
2941 * jcf-reader.c (get_attribute, jcf_parse_preamble,
2942 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
2943 jcf_parse_one_method, jcf_parse_methods,
2944 jcf_parse_final_attributes): Add static prototypes.
2945 (get_attribute): Constify a char*.
2947 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
2948 jcf_dependency_add_target, jcf_path_classpath_arg,
2949 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
2951 * jv-scan.c (main): Constify a char*.
2952 (gcc_obstack_init): Add prototype arguments.
2954 * jvgenmain.c (gcc_obstack_init): Likewise.
2955 (main): Constify a char*.
2957 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
2959 (put_decl_string, lang_print_error): Constify a char*.
2960 (lang_init): Remove redundant extern prototype.
2962 * mangle.c (emit_unicode_mangled_name): Constify a char*.
2964 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
2965 Add static prototypes.
2966 (get_type_from_signature): Constify a char*.
2968 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
2969 Add static prototypes.
2970 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
2971 (verify_jvm_instructions): Constify a char*.
2973 * xref.c (xref_flag_value): Likewise.
2975 * xref.h (xref_flag_value): Likewise.
2977 * zextract.c (makeword, makelong): Add static prototypes.
2978 (makeword, makelong): Constify a uch*.
2980 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2982 * lang.c (java_dummy_print): Constify a char*.
2983 (lang_print_error): Likewise.
2984 (lang_init): Remove redundant prototype for `print_error_function'.
2985 (lang_init_source): Likewise.
2986 (lang_identify): Constify a char*.
2988 1999-08-09 Tom Tromey <tromey@cygnus.com>
2990 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
2991 (WORDS_TO_LONG): Likewise.
2992 (WORDS_TO_DOUBLE): Likewise.
2994 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2996 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
2998 * expr.c (java_stack_pop, java_array_data_offset,
2999 build_java_throw_out_of_bounds_exception, case_identity,
3000 build_java_check_indexed_type): Add static prototypes.
3001 (linenumber_table, expand_invoke, expand_java_field_op,
3002 build_primtype_type_ref, expand_byte_code): Constify a char*.
3004 * java-tree.h (build_primtype_type_ref, linenumber_table):
3006 (java_lang_expand_expr): Add prototype.
3008 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
3009 `java_lang_expand_expr'.
3011 * lex.c (java_lex_error): Constify a char*.
3012 (java_get_unicode, java_read_char, java_allocate_new_line,
3013 java_unget_unicode, java_sneak_unicode): Prototype.
3015 * parse-scan.y (current_class, package_name, method_declarator,
3016 report_class_declaration, yyerror): Constify a char*.
3018 * parse.h (java_report_errors): Prototype.
3019 (yyerror): Constify a char*.
3021 * parse.y (classitf_redefinition_error, check_modifiers,
3022 parse_jdk1_1_error, lookup_package_type,
3023 lookup_package_type_and_set_next, get_printable_method_name,
3024 purify_type_name): Constify a char*.
3025 (build_super_invocation, maybe_generate_finit,
3026 verify_constructor_super, parser_add_interface,
3027 add_superinterfaces, jdep_resolve_class, note_possible_classname,
3028 java_complete_expand_methods, java_expand_finals,
3029 cut_identifier_in_qualified, java_stabilize_reference,
3030 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
3031 merge_string_cste): Prototype.
3032 (single_type_import_declaration, yyerror,
3033 variable_redefinition_error, build_array_from_name,
3034 build_unresolved_array_type, check_class_interface_creation,
3035 resolve_class, complete_class_report_errors,
3036 note_possible_classname, read_import_dir,
3037 find_in_imports_on_demand, resolve_package, fix_constructors,
3038 check_deprecation, lookup_method_invoke,
3039 maybe_build_primttype_type_ref, array_constructor_check_entry):
3041 (java_complete_expand_methods, java_expand_finals): Make static.
3042 (convert_narrow): Remove static prototype.
3044 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
3046 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
3048 1999-08-02 Richard Henderson <rth@cygnus.com>
3050 * decl.c: Include defaults.h instead of expr.h.
3051 * parse.y: Likewise.
3053 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
3055 * java/decl.c (start_java_method): Change all uses of
3056 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
3057 Ensure expr.h is included.
3058 * java/expr.c (pop_arguments): Ditto.
3059 * java/parse.y (expand_start_java_method): Ditto.
3061 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3063 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
3065 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
3067 * decl.c: Include "function.h".
3068 * except.c: Likewise.
3069 * parse.y: Likewise.
3070 * Makefile.in: Update dependencies.
3072 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3074 * expr.c (build_java_soft_divmod): Provide a default case in switch.
3075 (java_lang_expand_expr): Mark parameters `target', `tmode' and
3076 `modifier' with ATTRIBUTE_UNUSED.
3078 * gjavah.c (process_file): Add braces around ambiguous `else'.
3080 * jcf-dump.c (print_access_flags, localvar_free): Change return
3083 * parse.y (java_complete_expand_method): Initialize variable
3085 (resolve_qualified_expression_name): Likewise for `field_decl'.
3086 (patch_method_invocation): Likewise for `class_to_search'.
3087 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
3088 (patch_assignment): Likewise for `lhs_type'.
3090 * verify.c (verify_jvm_instructions): Remove unused variable
3093 1999-07-25 Richard Henderson <rth@cygnus.com>
3095 * decl.c (va_list_type_node): New.
3097 1999-07-25 Anthony Green <green@cygnus.com>
3099 * gjavah.c (print_stub): New function.
3100 (METHOD_IS_NATIVE): New macro.
3101 (print_mangled_classname): Make static.
3102 (HANDLE_END_FIELD): Don't emit fields during stub generation.
3103 (process_file): Perform stub generation.
3104 (HANDLE_METHOD): Don't emit class decls during stub
3106 (HANDLE_END_METHOD): Take into account stub generation.
3107 (print_method_info): Handle stub generation.
3108 (print_stub): New function.
3109 (print_cxx_classname): Make signature consistant with others.
3110 (help): Describe -stubs option.
3111 (main): Create stub file.
3112 (version): Use version.c.
3113 (print_full_cxx_name): New function.
3114 (print_c_decl): Use print_full_cxx_name.
3116 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3118 * check-init.c (check_init): Handle MAX_EXPR.
3120 1999-07-15 Andrew Haley <aph@cygnus.com>
3122 * lang.c (flag_use_divide_subroutine): New variable.
3123 * typeck.c: (convert_ieee_real_to_integer): Bounds check
3124 fp-to-integer conversion.
3125 (convert): Call convert_ieee_real_to_integer when flag_fast_math
3128 * expr.c (build_java_soft_divmod): New function.
3129 (build_java_binop): Call build_java_soft_divmod if
3130 flag_use_divide_subroutine is set.
3131 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3132 soft_lrem_node: new builtin functions.
3133 (init_decl_processing) Initialize the new builtins.
3134 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
3135 soft_lrem_node: new builtin functions.
3136 (build_java_soft_divmod): New function.
3137 * parse.y: Call build_java_soft_divmod if
3138 flag_use_divide_subroutine is set.
3141 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
3142 a --specs= arg) even if not linking.
3143 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
3144 -fuse-divide-subroutine
3146 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3148 * parse.y (resolve_and_layout): Check methods only once.
3149 (resolve_qualified_expression_name): Verify thrown exceptions
3151 (check_thrown_exceptions): Reject exceptions thrown in
3152 initializer. Error message tuned.
3154 1999-07-14 Andrew Haley <aph@cygnus.com>
3156 * expr.c (expand_expr): Do not return the last statement in a
3157 block as the block's value.
3159 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3161 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
3162 CALL_EXPR, to avoid order of evaluation changes.
3164 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3166 * parse.y (qualify_ambiguous_name): Do not use
3167 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
3169 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3171 * check-init.c (check_init): Handle MAX_EXPR.
3172 * expr.c (force_evaluation_order): Force method call arguments to
3173 be evaluated in left-to-right order.
3174 * parse.y (qualify_ambiguous_name): Loop again to qualify
3175 NEW_ARRAY_EXPR properly.
3177 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3179 * parse.y (patch_invoke): Resolve unresolved invoked method
3181 (qualify_ambiguous_name): STRING_CST to qualify expression for
3182 type name resolution.
3184 1999-06-24 Andrew Haley <aph@cygnus.com>
3186 * class.c (finish_class): Whenever a deferred method is
3187 output, rescan the list of methods to see if a new candidate for
3188 output can be found.
3190 1999-06-28 Tom Tromey <tromey@cygnus.com>
3192 * jvspec.c (lang_specific_driver): Recognize --help.
3194 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3196 * parse.y (resolve_package): Fixed bogus return statement.
3197 (patch_method_invocation): Resolve method invocation beginning with
3198 a package name qualifier.
3200 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3202 * Make-lang.in (java.stage1): Depend on stage1-start.
3203 (java.stage2): Likewise for stage2-start.
3204 (java.stage3): Likewise for stage3-start.
3205 (java.stage4): Likewise for stage4-start.
3207 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3209 * parse.y (java_complete_lhs): When doing cross referencing, don't
3210 try to keep file location on a WFL expanded as a CALL_EXPR.
3212 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3214 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
3215 compiling to class file a void method with an empty method body.
3216 As a side effect, the bytecode backend will generate the
3217 appropriate `return' instruction.
3219 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3221 * parse.y (lookup_package_type_and_set_next): New function prototype.
3222 (resolve_package): Search current and imported packages.
3223 (lookup_package_type_and_set_next): New function.
3225 1999-06-22 Andrew Haley <aph@cygnus.com>
3227 * verify.c (verify_jvm_instructions): Check for pending blocks
3228 before invalid PC test and opcode switch, not after.
3230 1999-06-21 Andrew Haley <aph@cygnus.com>
3232 * except.c (find_handler_in_range): The upper limit for exception
3233 ranges is exclusive, not inclusive: (start <= pc < end).
3234 (link_handler): find child pointer which points to outer by
3235 searching sibling list: previous code incorrectly assumed that
3236 outer->outer->first_child must point to outer.
3237 * verify.c (verify_jvm_instructions): FIXME added to code for
3239 (verify_jvm_instructions): Do not assume that the last block
3240 processed in a subroutine is a block which ends with a `ret'
3241 instruction. With some control flows it is possible that the last
3242 block ends with an `athrow'.
3244 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3246 * parse.y (qualify_ambiguous_name): Reorganized the post
3247 evaluation of non WFL leading expression nodes.
3249 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3251 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
3254 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3256 * parse.y (qualify_ambiguous_name): Handle qualified expression
3257 beginning with a STRING_CST.
3259 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3261 * parse.y (register_fields): Set DECL_INITIAL on both
3262 pre-initialized static and public fields.
3263 (resolve_field_access): Static field access expressions to always
3265 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
3266 qualification. CONVERT_EXPR to be resolved as an expression name.
3267 (java_complete_lhs): Identify and access qualified final
3268 initialized field in switch statement case expression.
3269 (fold_constant_for_init): Pre-initialized field decl constant to
3272 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3274 * parse.y (note_possible_classname): Mark returned node with
3275 QUALIFIED_P only if the original class name contained a '/'.
3277 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
3279 * Make-lang.in (gcjh): More parallel build fixes.
3281 1999-06-03 Mike Stump <mrs@wrs.com>
3283 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
3285 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
3287 * except.c (link_handler): Chain exception handlers in order.
3289 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
3291 * expr.c (expand_byte_code): Fill unreachable bytecode regions
3292 with nops and process as usual in order to always set correct EH
3293 ranges. Emit detailed warnings about unreachable bytecodes.
3295 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
3297 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
3300 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3302 * parse.y (lookup_field_wrapper): Unified returned value to NULL
3303 or the searched field decl.
3305 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3307 * parse.y (fold_constant_for_init): Convert numerical constant
3308 values to the type of the assigned field.
3310 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3312 * expr.c (lookup_field): Relaxed the test on class loading error
3314 * parse.y (fold_constant_for_init): Enabeled old code.
3316 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3318 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
3319 decide the validity of the cast of a java.lang.Cloneable reference
3321 (patch_conditional_expr): Fixed first argument passed to
3322 binary_numeric_promotion.
3324 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3326 * parse.y (qualify_ambiguous_name): Take into account that a
3327 CONVERT_EXPR might specify a type as a WFL.
3329 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3331 * parse.y (patch_assignment): Save the rhs before using it as an
3332 argument to _Jv_CheckArrayStore.
3334 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3336 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
3338 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3340 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
3341 floating point litteral only when the exponent indicator has been
3344 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3346 * parse.y (formal_parameter:): Construct argument tree list
3347 element even if a yet unsupported final parameter was encountered.
3349 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3351 * parse.y (finish_method_declaration): Issue errors for native or
3352 abstract methods declared with a method body, as well as for non
3353 native or non abstract methods with no method body.
3355 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3357 * class.c (build_utf8_ref): Initialize variable `field'.
3359 * decl.c (init_decl_processing): Initialize variable `field'.
3361 * expr.c (build_known_method_ref): Mark parameters `method_type',
3362 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
3363 (process_jvm_instruction): Likewise for parameter `length'.
3365 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
3366 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
3369 * parse.y (maybe_generate_clinit): Remove unused variable
3370 `has_non_primitive_fields'.
3371 (find_in_imports_on_demand): Initialize variables `node_to_use'
3373 (patch_binop): Likewise for variable `prom_type'.
3374 (patch_unaryop): Likewise for variable `prom_type'.
3376 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
3378 * xref.c (xref_table): Add missing initializer.
3380 1999-05-14 Tom Tromey <tromey@cygnus.com>
3382 * java-except.h (struct eh_range): Removed unused `next' member.
3383 * verify.c (verify_jvm_instructions): Call check_nested_ranges
3384 after adding all exception handlers. Sort exception ranges in
3386 (struct pc_index): New structure.
3387 (start_pc_cmp): New function.
3388 * except.c (add_handler): Return `void'. Don't call link_handler;
3389 instead construct an ordinary linked list and do range
3391 (check_nested_ranges): New function.
3392 (link_handler): Changed interface to allow merging of eh_ranges.
3393 Split overlapping ranges. Return `void'.
3395 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3397 * parse.y (constructor_block_end:): New rule, tagged <node>.
3398 (constructor_body:): Use `constructor_block_end' instead of
3401 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3403 * parse.y (statement_nsi:): Pop `for' statement block.
3404 (java_complete_lhs): Labeled blocks containing no statement are
3405 marked as completing normally.
3407 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3409 * xref.c (xref_set_current_fp): New function, defined.
3410 * xref.h (xref_set_current_fp): New function, prototyped.
3412 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3414 * check-init.c (check_init): Take into account that
3415 LABELED_BLOCK_STMT can be empty.
3417 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3419 * parse.y (java_check_regular_methods): Warning check on not
3420 overriding methods with default access in other packages does not
3421 apply to `<clinit>'.
3422 (java_complete_lhs): If block body is an empty_stmt_node, replace
3423 it by NULL_TREE. This prevents gcc from generating an irrelevant
3426 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3428 * check-init.c (check_init): Removed code accepting to see things
3429 falling through default:, when doing xrefs.
3430 * java-tree.h (do_not_fold): New global variable, declared.
3431 * parse.y (do_not_fold): New global variable, defined.
3432 (java_complete_expand_method): Set `do_not_fold' to the value of
3433 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
3434 and reinstall them after them have been purged; do not check for
3435 initializations; do not issue missing return errors.
3436 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
3438 (patch_binop): Skip the fold part when doing xrefs.
3439 (build_string_concatenation): Skip the concatenation part when
3441 (patch_synchronized_statement): Do not generate a try-finally when
3443 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
3444 and keep the location where the throw was seen.
3445 * typeck.c (convert): When `do_not_fold' is set, do not attempt
3446 any treatment on the converted node an simply return a NOP_EXPR of
3448 * xref.c (xref_get_data): New function, defined.
3449 * xref.h (xref_get_data): New function, declared.
3450 (XREF_GET_DATA): Use xref_get_data.
3452 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3454 * gjavah.c (print_include): Cast the result of `strlen' to int
3455 when comparing against a signed value.
3456 (add_namelet): Likewise.
3458 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3460 * expr.c (expand_invoke): Mark parameter `nargs' with
3462 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
3464 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
3467 * jcf-reader.c (get_attribute): Cast a value to long
3468 when comparing against a signed expression. Likewise.
3470 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
3473 1999-05-11 Andrew Haley <aph@cygnus.com>
3475 * parse.y (source_end_java_method): If the current method contains
3476 any exception handlers, force asynchronous_exceptions: this is
3477 necessary because signal handlers in libjava may throw exceptions.
3478 * decl.c (end_java_method): Ditto.
3480 1999-05-11 Tom Tromey <tromey@cygnus.com>
3482 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
3484 * jvspec.c (THREAD_NAME): Removed.
3485 (GC_NAME): Likewise.
3486 (MATHLIB): Likewise.
3487 (WITHLIBC): Likewise.
3489 (THREADLIB): Likewise.
3490 (MATH_LIBRARY): Likewise.
3491 (lang_specific_driver): Don't add `-l' options to command line.
3492 Instead, add a single --specs option. Recognize `-L' options and
3493 use them to search for spec file.
3494 (find_spec_file): New function.
3495 (SPEC_FILE): New define.
3497 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
3499 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
3500 cpplib-enabled build.
3502 1999-05-05 Per Bothner <bothner@cygnus.com>
3504 * class.c (make_field_value): DECL_INITIAL may be a string literal;
3505 temporarily zero it while calling rest_of_decl_compilation.
3507 * java-tree.h (string_ptr_type_node): Add declaration.
3508 * decl.c: Define and initialize string_ptr_type_node.
3509 * parse.y (patch_string_cst): Use string_ptr_type_node.
3511 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
3512 * parse.y (for_statement): Now unconditionally exit_block.
3513 (finish_labeled_statement): No longer exit_block if for-loop.
3514 (patch_loop_statement): Check harder if the loop is already labeled.
3516 * parse.y (patch_initialized_static_field): Removed function.
3517 (maybe_generate_clinit): Removed special handling for interfaces.
3518 (java_complete_expand_methods): Do a preliminary java_complete_tree
3519 on <clinit> to determine if it can be removed.
3520 (java_complete_expand_method): Remove special handling for <clinit>.
3521 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
3522 optimize if we get back empty_stmt_node.
3523 For MODIFY_EXPR, re-do checking of static initializers.
3524 (fold_constant_for_init): Don't return immediate if VAR_DECL.
3525 For VAR_DECL, pass correct context.
3527 * verify.c (verify_jvm_instructions): Better error messages.
3529 1999-05-03 Tom Tromey <tromey@cygnus.com>
3531 * parse-scan.y (interface_declaration): Call
3532 report_class_declaration for interfaces.
3534 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
3536 * Makefile.in: Remove -v from bison command lines.
3538 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3540 * check-init.c (check_init): Exclude a case of error when doing
3542 * class.c (layout_class_method): Don't generate the error message
3543 twice when compiling from source.
3544 * lang-options.h: Added `-Wredundant-modifers' and
3545 `-Wunusupported-jdk11' flags and help text.
3546 * lang.c (lang_decode_option): Added support for
3547 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
3548 flag_static_local_jdk11 and flag_redundant set accordingly.
3549 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
3550 * parse.h (EXPR_WFL_ADD_COL): New macro.
3551 (DECL_END_SOURCE_LINE): Likewise.
3552 (DECL_INHERITED_SOURCE_LINE): Likewise.
3553 * parse.y (static_ref_err): New function, prototyped.
3554 (CCB_TK): Now tagged <operator>.
3555 (class_body:): Remember the location of the closing '}' of a class
3556 definition when doing xrefs.
3558 (block_end:): Likewise.
3559 (create_class): Remember the location of the inherited class
3560 identifier when doing xrefs.
3561 (register_fields): Added test on first operand of `init' before
3562 testing it TREE_CODE.
3563 (method_header): Store the location of the class identifier in the
3564 class decl when doing xrefs.
3565 (finish_method_declaration): Don't combine first/last method line
3567 (java_check_regular_methods): Warning check on not overriding
3568 methods with default access on other packages move before check on
3569 static methods. Initialization of `aflags' also moved up.
3570 (resolve_expression_name): Call static_ref_err to report the error.
3571 (static_ref_err): New function, implemented.
3572 (resolve_field_access): Returned simplified static field access
3574 (resolve_qualified_expression_name): Check for illegal use of
3575 static fields in a non static context. Call static_ref_err to
3576 report error in various places.
3577 (java_complete_tree): Do not fold initialized static fields when
3579 (java_complete_lhs): Likewise.
3581 1999-04-29 Anthony Green <green@cygnus.com>
3583 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
3584 create internal labels.
3585 (lookup_label): Ditto.
3587 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3589 * class.c (layout_class_method): Generate <clinit>'s rtl for
3591 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
3592 for interfaces' <clinit>.
3593 * expr.c (lookup_field): Search for fields in interfaces.
3594 (expand_invoke): Fixed indentation.
3595 (expand_java_field_op): Likewise. Use IS_CLINIT.
3596 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
3597 (IS_CLINIT): New macro.
3598 * parse.y (type_declaration:): Call maybe_generate_clinit after an
3599 interface was parsed.
3600 (maybe_generate_clinit): Don't generate if the current class is an
3601 interface with only fields of primitive types.
3602 (reset_method_name): Use IS_CLINIT.
3603 (java_complete_expand_method): Expand <clinit> when it exists for
3604 interfaces. Use IS_CLINIT.
3605 (resolve_expression_name): Use DECL_CONTEXT instead of
3606 current_class to build static field references.
3607 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
3608 ARRAY_REF when doing xreferencing.
3609 (check_final_assignment): Fixed typo in leading comment. Use
3611 (patch_array_ref): Don't fully expand array references when
3613 (patch_return): Use IS_CLINIT.
3614 (patch_throw_statement): Likewise.
3616 1999-04-22 Tom Tromey <tromey@cygnus.com>
3618 * Make-lang.in (JAVA_SRCS): Added check-init.c.
3620 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3622 * decl.c (predef_filenames, predef_filenames_size): New globals
3623 (init_decl_processing): predef_filenames and predef_filenames_size
3625 * java-tree.h (predef_filenames, predef_filenames_size): Declared
3627 * jcf-parse.c (predefined_filename_p): New function.
3628 (yyparse): Check that files on the command line are specified only
3629 once and issue a warning otherwise.
3630 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
3631 * parse.y (source_end_java_method): Nullify NOP method bodies, to
3632 avoid a gcc warning with -W -Wall turned on.
3633 (java_expand_classes): Abort if errors were encountered.
3634 (java_complete_lhs): If the cross reference flag is set, wrap
3635 field DECL node around a WFL when resolving expression name.
3637 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3639 * lang.c (lang_decode_option): Fixed returned value when parsing
3640 `-fxref=...' and `-Wall'.
3641 * parse.y (source_end_java_method): Do not generate code when
3642 flag_emit_xref is set.
3643 (resolve_expression_name): Do not build static field access when
3644 flag_emit_xref is set.
3645 (resolve_field_access): No special treatment on `length' when
3646 flag_emit_xref is set. Do not build qualified static field access
3647 when flag_emit_xref is set.
3648 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
3649 when flag_emit_xref is set.
3650 (patch_assignment): Do not generate array store runtime check when
3651 flag_emit_xref is set.
3652 * xref.c (xref_flag_value): Fixed function declaration
3654 (xset_set_data): New function.
3655 * xref.h (xref_set_data): Added prototype for new function.
3656 (typedef struct xref_flag_table): New field data.
3657 (XREF_GET_DATA): New macro.
3659 1999-04-19 Tom Tromey <tromey@cygnus.com>
3661 * xref.h (enum): Removed trailing comma.
3663 * parse.y (resolve_qualified_expression_name): Added missing
3666 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
3668 * gjavah.c: New prototypes for java_float_finite and
3671 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3673 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
3676 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
3678 * Makefile.in (TREE_H): Add tree-check.h.
3679 (RTL_H): Add genrtl.h.
3681 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3683 * parse.y (patch_assignment): Added ArrayStoreException runtime
3686 1999-04-06 Per Bothner <bothner@cygnus.com>
3688 * expr.c (pop_type_0): New function.
3689 (pop_type): Use pop_type_0.
3690 * java-tree.h (pop_type_0): New declaration.
3691 * verify.c (verify_jvm_instructions): Check return instructions.
3693 * parse.y (patch_binop): Don't fold if non-constant and emiting
3696 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3698 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
3700 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
3701 (main_jcf): Don't define.
3702 (process_file): Don't set `main_jcf'.
3704 * java-tree.h (main_jcf): Don't declare.
3706 * jcf-parse.c (main_jcf): Add static definition.
3708 * lang.c (main_jcf): Don't define.
3710 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3712 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
3714 * decl.c (copy_lang_decl): Likewise for `bcopy'.
3716 * jcf-depend.c: Include "config.h", not <config.h>.
3718 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
3721 * jcf-path.c: Include "config.h", not <config.h>.
3723 * lex.c: Don't include various system header files.
3724 (java_init_lex): Cast the argument of `bzero' to PTR
3726 * parse-scan.y (java_push_parser_context): Likewise.
3728 * parse.y (java_push_parser_context): Likewise.
3729 (patch_bc_statement): Match format specifier to variable argument.
3731 * xref.c: Don't include <stdio.h>.
3733 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3735 * parse.y (struct parser_ctxt *ctxp): Now global.
3736 (declare_local_variables): Use WFL compound value for the
3737 declaration source line value, when doing cross-referencing.
3739 1999-03-31 Tom Tromey <tromey@cygnus.com>
3741 * gjavah.c (print_field_info): Allow constants of other types.
3742 (print_include): Generate include when new name is proper prefix
3743 of already printed name.
3744 (add_namelet): Likewise.
3745 (cxx_keyword_subst): New function.
3746 (print_method_info): Use it.
3747 (print_field_name): New function.
3748 (get_field_name): New function.
3749 (print_field_info): Use get_field_name and print_field_name.
3751 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3753 * Makefile.in (keyword.h): Generate using gperf language 'C', not
3754 'KR-C', so gperf uses the `const' keyword on strings.
3756 * keyword.gperf (java_keyword): Const-ify a char*.
3758 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3760 * parse.y (patch_bc_statement): Fixed identation and a bogus
3763 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3765 * parse.y (patch_assignment): Allow static variables in other
3766 classes to be assigned.
3768 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3770 * class.c (maybe_add_interface): Remove unused variable
3772 (make_class_data): Use = for assignment, not ==. Likewise.
3773 (emit_register_classes): Remove unused variable `decl'.
3775 * lex.c: Fix comment so as not to contain an embedded `/*'.
3777 * verify.c (verify_jvm_instructions): Remove unused variable
3780 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
3782 * parse.y (complete_loop_body): Rename to finish_loop_body.
3783 (complete_labeled_statement): Rename to finish_labeled_statement.
3784 (complete_for_loop): Rename to finish_for_loop.
3785 (complete_method_declaration): Rename to finish_method_declaration.
3787 * java-tree.h (continue_identifier_node): New global node.
3788 * decl.c: Define and initialize continue_identifier_node.
3789 * parse.y (generate_labeled_block): Remove - no longer needed.
3790 (build_loop_body): Use continue_identifier_node for continue block.
3791 (finish_labeled_statement): Also do pop_labeled_block actions.
3792 (java_complete_lhs): POP_LOOP even if error.
3793 (build_labeled_block): Special handling for continue_identifier_node.
3794 (patch_loop_statement): Re-organize.
3795 (patch_bc_statement): Re-write.
3797 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3799 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
3800 using a WFL compound value.
3801 * parse.y (xref.h): Include.
3802 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
3804 (register_fields): Set WFL compound value to lineno if doing
3806 (java_complete_expand_method): Call expand_xref if flag_emit_xref
3808 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
3809 * xref.h (expand_xref): Prototype renamed from xref_generate.
3811 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3813 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
3814 (GET_CURRENT_BLOCK): New macro.
3815 * parse.y (current_static_block): New global variable.
3816 (method_body:): Define action.
3817 (complete_method_declaration): Set current_function_decl to NULL
3818 when work on the current method is done.
3819 (declare_local_variables): Use GET_CURRENT_BLOCK.
3820 (java_method_add_stmt): Likewise.
3821 (java_complete_expand_method): Disable the use of `this' when
3823 (enter_a_block): If no current method exist, use
3824 current_static_block to link static initializer blocks.
3825 (exit_block): Rewritten to use current_static_block when no current
3827 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
3828 (patch_return): Forbid the use of `return' in static initializers.
3829 (patch_throw_statement): Fixed indentation. Issue specific error
3830 for uncaught thrown checked exception in static initializer
3831 blocks. Removed FIXME.
3833 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
3835 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
3836 Link gcj from gcc.o.
3838 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3840 * parse.y (find_applicable_accessible_methods_list): When dealing
3841 with interface: ensure that a given interface or java.lang.Object
3842 are searched only once.
3844 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3846 * gjavah.c (print_c_decl): Remove unused argument `flags'.
3848 * jcf-dump.c (print_access_flags): Add braces around if-else.
3850 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
3853 * lex.c (build_wfl_node): Add static prototype.
3855 * lex.h (build_wfl_node): Remove static prototype.
3857 * parse.y: Include lex.c early enough to declare everything needed.
3858 Ensure calls to `build_wfl_node' pass the proper arguments.
3859 (create_class): Remove unused variable `super_decl'.
3860 (get_printable_method_name): Initialize variable `name'.
3862 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3864 * Changelog: Fixed 1999-03-22 typos.
3865 * lang.c (lang_decode_option): Fixed typo in error string in the
3868 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
3870 * Makefile.in (JAVA_OBJS): Added entry xref.o.
3872 * java-tree.h (flag_emit_xref): Declared extern.
3873 * lang.c (xref.h): Included.
3874 (flag_emit_xref): New global variable.
3875 (lang_decode_option): Added support for -fxref.
3879 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
3881 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
3884 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3886 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
3887 $(srcdir)/../system.h and $(JAVA_TREE_H).
3888 (jcf-io.o): Depend on $(JAVA_TREE_H).
3889 (mangle.o): Likewise.
3891 * check-init.c (check_cond_init): Add static prototype.
3893 * class.c (build_java_method_type, hashUtf8String,
3894 make_field_value, get_dispatch_vector, get_dispatch_table,
3895 append_gpp_mangled_type, mangle_static_field): Likewise.
3896 (strLengthUtf8): Hide unused definition.
3897 (hashUtf8String): Const-ify.
3898 (make_field_value): Un-ANSI-fy.
3900 * constants.c: Move inclusion of jcf.h above java-tree.h.
3901 (set_constant_entry, find_class_or_string_constant,
3902 find_name_and_type_constant, get_tag_node,
3903 build_constant_data_ref): Add static prototype.
3905 * decl.c (push_jvm_slot, builtin_function,
3906 lookup_name_current_level): Likewise.
3907 (builtin_function): Const-ify.
3909 * except.c (expand_start_java_handler, expand_end_java_handler):
3910 Add static prototype.
3912 * expr.c (flush_quick_stack, push_value, pop_value,
3913 java_stack_swap, java_stack_dup, build_java_athrow,
3914 build_java_jsr, build_java_ret, expand_java_multianewarray,
3915 expand_java_arraystore, expand_java_arrayload,
3916 expand_java_array_length, build_java_monitor, expand_java_pushc,
3917 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
3918 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
3919 expand_compare, expand_test, expand_cond, expand_java_goto,
3920 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
3921 expand_java_field_op, java_push_constant_from_pool): Likewise.
3923 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
3924 (build_java_arraynull_check): Mark parameters `node' and `type'
3925 with ATTRIBUTE_UNUSED.
3926 (note_label): Likewise for parameter `current_pc'.
3927 (expand_java_call, expand_java_ret): Hide unused definition.
3929 * java-tree.h (make_class, build_constants_constructor,
3930 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
3931 init_outgoing_cpool, register_class, emit_register_classes,
3932 java_layout_seen_class_methods): Prototype.
3933 (unicode_mangling_length): Const-ify.
3934 (append_gpp_mangled_name, append_gpp_mangled_classtype,
3935 emit_unicode_mangled_name, format_int, format_uint,
3936 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
3937 jcf_print_utf8_replace, open_class): Prototype.
3939 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
3940 <stdio.h>. Include tree.h/java-tree.h.
3941 (utf8_equal_string usage, process_class): Add static prototype.
3942 (open_class): Don't prototype this here.
3943 (utf8_equal_string): Match arguments to format specifiers.
3944 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
3945 TABLE_SWITCH, disassemble_method): Likewise.
3947 * jcf-io.c: Include tree.h/java-tree.h.
3948 (open_class, find_classfile, jcf_print_utf8,
3949 jcf_print_utf8_replace): Const-ify.
3951 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
3952 parse_class_file): Add static prototype.
3953 (find_in_current_zip): Match definition to existing static
3956 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
3957 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
3958 finish_jcf_block, define_jcf_label, get_jcf_label_here,
3959 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
3960 write_chunks, adjust_typed_op, generate_bytecode_conditional,
3961 generate_bytecode_return, perform_relocations, init_jcf_state,
3962 init_jcf_method, release_jcf_state, generate_classfile):
3963 Add static prototype.
3964 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
3965 (make_class_file_name): Const-ify.
3967 * jcf.h (find_classfile): Const-ify.
3969 * jv-scan.c (reset_report): Remove prototype.
3971 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
3972 (error): Rewrite to allow varargs.
3974 * lang.c (lang_f_options): Const-ify.
3976 * lex.c (java_parse_escape_sequence): Add static prototype.
3977 (java_allocate_new_line): Match definition to existing static
3980 * mangle.c Include tree.h/java-tree.h.
3981 (unicode_mangling_length, emit_unicode_mangled_name,
3982 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
3984 * parse.h (jdep_code): Remove trailing comma in enumeration.
3985 (java_get_line_col): Move prototype outside of !JC1_LITE test.
3986 (reset_report): Add prototype.
3988 * verify.c (push_pending_label, merge_types): Add static
3991 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
3993 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
3995 * parse.y (find_applicable_accessible_methods_list): Extend the
3996 search to superinterfaces when relevant.
3997 (search_applicable_methods_list): New function.
3999 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
4001 * class.c (unmangle_classname): Implemented stricter testing
4002 before setting the QUALIFIED_P flag on an identifier.
4004 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
4006 * parse.y (java_complete_lhs): Call force_evaluation_order
4007 after patch_newarray.
4008 (patch_binop): Don't call fold if there are side effects.
4010 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
4012 * parse.y (java_stabilize_reference): Use save_expr instead of
4013 building a SAVE_EXPR node.
4014 (java_complete_lhs): Patch the resulting string of the `+='
4015 operator (if necessary) and complete the RHS after having built
4018 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
4020 * class.c (make_class): Don't set CLASS_P here (because
4021 this function is also called by build_java_array_type).
4022 (push_class): Set CLASS_P here instead.
4023 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
4025 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
4026 context. If the context is class, perfer "super" over "synchronized".
4027 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
4029 * parse.y (create_class): Don't call parser_check_super here;
4030 it is not robust. Always wait until later.
4032 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
4033 match what JDK 1.2 does), but don't set ACC_PUBLIC.
4035 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
4037 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
4038 * lex.h (UNGETC): Change misleading macro.
4040 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4042 * parse.y (java_stabilize_reference): Return NODE when patching a
4044 (java_complete_lhs): Put parenthesis around truth values.
4046 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
4048 * class.c (layout_class_method): Don't make rtl for interface
4050 * parse.h (GET_TYPE_NAME): New macro.
4051 * parse.y (if_then_statement:): Fixed indentation.
4052 (if_then_else_statement:): Likewise.
4053 (for_statement:): Fixed spacing.
4054 (try_statement:): Fixed indentation.
4055 (create_interface): Don't force interfaces to be abstract.
4056 (method_header): Abstract methods are OK in interfaces.
4057 (declare_local_variables): Fixed typo in comment.
4058 (java_complete_expand_method): Fixed indentation.
4059 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
4060 non accessible fields.
4061 (java_stabilize_reference): New function.
4062 (java_complete_lhs): Fixed indentation. Use
4063 java_stabilize_reference in compound assignement. Insert the
4064 cast. If not processing `+' fix string constants before processing
4067 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4069 * constants.c (find_class_or_string_constant): Cast variable `j'
4070 to a `jword' when comparing against one.
4072 * expr.c (java_lang_expand_expr): Remove unused variables
4073 `has_finally_p' and `op0'.
4075 * gjavah.c (print_field_info): Cast a value to jint when comparing
4076 against one. Likewise for a jlong.
4077 (add_namelet): Likewise cast a `sizeof' to an int when comparing
4078 against a signed quantity.
4080 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
4081 (print_signature): Don't needlessly dereference variable `str'
4083 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
4084 `max_locals' with ATTRIBUTE_UNUSED.
4085 (jcf_parse_class): Likewise for variable `index'.
4087 * parse.h (reverse_jdep_list): Remove static prototype.
4089 * parse.y (build_jump_to_finally): Remove prototype and definition.
4090 (reverse_jdep_list): Add static prototype.
4092 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
4093 `assignment' and `expr_decl'.
4095 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
4097 1999-03-12 Andrew Haley <aph@cygnus.com>
4099 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
4100 we'll need a directory separator and a null character.
4102 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
4104 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
4106 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4108 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
4111 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
4113 * lex.c (java_parse_end_comment): Take extra parameter (next char).
4115 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
4117 * class.c (layout_class_method): A static method in a base class
4118 is never overridden, so treat it like it doesn't exist.
4119 However, do complain about private non-static method overriding
4120 public static method.
4122 * parse.y: Don't set unused INITIALIZED_P flag.
4123 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
4125 * parse.y (find_expr_with_wfl): Optimize tail-calls.
4126 (build_array_from_name): Re-order &index[string] to &string[index].
4128 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
4129 error_mark (it might catch more errors, but it is more likely to lose).
4131 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4133 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
4134 (parse-scan.o): Depend on toplev.h.
4136 * class.c (make_method_value): Add prototype. Make it static.
4137 Remove unused second argument, caller changed.
4139 * expr.c (java_lang_expand_expr): Remove unused variable
4142 * java-tree.h: Don't prototype find_in_current_zip.
4143 Add prototypes for verify_constant_pool, start_java_method,
4144 end_java_method, give_name_to_locals, expand_byte_code,
4145 open_in_zip, set_constant_value, find_constant1, find_constant2,
4146 find_utf8_constant, find_string_constant, find_class_constant,
4147 find_fieldref_index, find_methodref_index, write_constant_pool,
4148 count_constant_pool_bytes and encode_newarray_type.
4150 * jcf-dump.c: Remove unused variable `LONG_temp'.
4152 * jcf-parse.c: Include parse.h.
4153 (jcf_parse_source): Remove unused parameter, all callers changed.
4154 (jcf_figure_file_type): Add static prototype.
4155 (find_in_current_zip): Likewise. Also remove unused parameter,
4156 all callers changed.
4157 (read_class): Initialize variable `saved_pos'.
4159 * jcf-reader.c (jcf_parse_preamble): Mark variables
4160 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
4162 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
4163 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
4164 (java_parse_doc_section): Initialize variable `seen_star'.
4165 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
4166 (java_lex_error): Mark parameters `msg' and `forward' with
4168 (java_get_line_col): Mark parameters `filename' and `line' with
4171 * parse-scan.y: Include toplev.h.
4172 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
4174 * parse.h: use `struct JCF', not plain `JCF'.
4175 (java_parser_context_save_global, java_expand_classes
4176 java_parser_context_restore_global, java_parse): Add prototypes.
4178 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
4181 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
4183 * check-init.c (check_init): COPYN takes word count, not bit count.
4185 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
4187 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
4188 explicit build_decl. (Avoids crash in reload when optimizing.)
4190 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
4192 * decl.c (complete_start_java_method): Handle synchronized method
4193 even when compiling from bytecode.
4195 1999-02-26 Tom Tromey <tromey@cygnus.com>
4197 * gjavah.c (add_class_decl): Only generate `#include' if outer
4198 class is not the name of the class we are processing. Correctly
4199 append `.h' in #include.
4200 (process_file): Clean up newlines around generated `#include's.
4201 (decode_signature_piece): Correctly handle inner classes.
4202 (struct include): New structure.
4203 (all_includes): New global.
4204 (print_include): New function.
4205 (add_class_decl): Use it.
4206 (process_file): Likewise.
4207 (add_class_decl): Generate include for java-array.h if array
4209 (process_file): Don't generate java-array.h include.
4211 * gjavah.c (add_namelet): Check for standard package names here.
4212 (add_class_decl): Don't check for standard package names here.
4214 1999-02-25 Tom Tromey <tromey@cygnus.com>
4216 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
4217 When reading a zip file, only use strncmp if both strings are
4218 bigger than the buffer length. Initialize `k' when looping
4221 1999-02-24 Tom Tromey <tromey@cygnus.com>
4223 * gjavah.c (struct namelet): New structure.
4224 (add_namelet): New function.
4225 (print_namelet): New function.
4226 (print_class_decls): Use add_namelet and print_namelet to generate
4227 namespaces and not classes.
4228 (method_printed): New global.
4229 (HANDLE_END_METHOD): Examine method_printed.
4230 (print_method_info): Set method_printed when required. Print
4231 error if function to be ignored is marked virtual. Handle $finit$
4233 (METHOD_IS_FINAL): New macro.
4234 (print_field_info): Use it.
4235 (HANDLE_METHOD): Clear method_printed.
4236 (method_pass): New global.
4237 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
4238 (process_file): Do two passes over both fields and methods.
4239 (HANDLE_METHOD): Examine method_pass.
4241 (add_class_decl): New function.
4242 (print_class_decls): Don't scan over entire constant pool.
4244 1999-02-23 Tom Tromey <tromey@cygnus.com>
4246 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
4247 disable linking in that case.
4249 1999-02-20 Tom Tromey <tromey@cygnus.com>
4251 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
4254 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
4256 * decl.c (build_result_decl), java-tree.h: New method.
4257 (complete_start_java_method): Handle synchronized methods.
4258 Don't build DECL_RESULT here. (Ordering dependency problem.)
4259 (start_java_method): Call build_result_decl here instead ...
4260 * parse.y (java_complete_expand_method): ... and here.
4261 (expand_start_java_method): Don't call complete_start_java_method here.
4262 (java_complete_expand_method): Call it here instead.
4263 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
4264 * java-tree.h: ... here.
4266 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
4267 * parse.y (java_complete_lhs): Don't call force_evaluation_order
4268 for ARRAY_REF - it doesn't work when array bounds are checked.
4269 (patch_array_ref): Handle it here instead.
4271 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
4273 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
4275 Force left-to-right evaluation of binary operations etc.
4276 * expr.c (force_evaluation_order), java-tree.h: New function.
4277 * parse.y (java_complete_lhs): Pass binary operations, procedure
4278 calls, and ARRAY_REFs to force_evaluation_order.
4279 (various): Set TREE_SIDE_EFFECTS more carefully.
4281 Tolerate random (non-UTF8) encoding in comments without complaining.
4282 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
4283 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
4285 * parse.y (resolve_qualified_expression_name): Handle error_mark.
4286 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
4288 * parse.y (java_complete_lhs): Ignore an empty statement in a
4289 COMPOUND_EXPR. Don't complain about empty statement after return.
4291 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
4293 * parse.y (obtain_incomplete_type): Don't wrap unknown types
4294 in TREE_LIST - just chain the POINTER_TYPEs together.
4295 (resolve_class): If type already resolved, return decl.
4296 After resolving, update TREE_TYPE(class_type), and name (if array).
4297 * parse.h (do_resolve_class), parse.y: Make non-static.
4298 * class.c (maybe_layout_super_class): Take this_class argument.
4299 Do do_resolve_class if necessary.
4300 (layout_class, layout_class_methods): Adjust calls appropriately.
4301 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
4302 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
4303 * typeck.c (build_java_array_type): Don't call layout_class.
4305 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4307 * parse.y (check_pkg_class_access): Allow private class access
4308 within the same package.
4309 (strip_out_static_field_access_decl): New function.
4310 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
4311 operator argument before testing its nature.
4313 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
4315 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
4316 (TRY_EXPR): Simplify - it no longer has a finally clause.
4317 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
4318 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4319 * expr.c (java_lang_expand_expr): Likewise.
4320 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
4321 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
4322 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
4323 (build_try_statement): Remove finally parameter and handling.
4324 (build_try_finally_statement): New function.
4325 (patch_try_statement): No longer need to support finally clause.
4326 (try_statement): Update grammar action rules.
4327 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
4328 Simpler handling of TRY_EXPR, which no longer has a finally clause.
4330 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
4332 * jcf-parse.c (get_constant): Add braces around computation of 'd'
4333 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
4335 1999-02-17 Andrew Haley <aph@cygnus.com>
4337 * class.c (build_utf8_ref): Back out broken patch which was
4338 intended to to output signatures using '.' as a separator.
4340 * class.c (make_class_data): Output signatures using '.' as a
4341 separator, rather than '/'.
4342 (mangled_classname): Likewise.
4343 (make_field_value): Likewise.
4344 (make_method_value): Likewise.
4345 * constants.c (alloc_class_constant): Likewise.
4346 * expr.c (build_invokeinterface): Likewise.
4348 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4350 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
4351 of an ancient workaround.
4353 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
4355 * jvspec.c (xmalloc): Kill the prototype. It does not belong
4358 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
4360 * lex.c (yylex): Encode \0 as UTF8.
4362 1999-02-10 Tom Tromey <tromey@cygnus.com>
4364 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
4365 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
4366 (libgcj_zip): Renamed.
4367 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
4369 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
4371 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
4372 (GC_NAME): Renamed -lgc to -lgcjgc.
4374 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4376 * lex.c (java_lang_cloneable): Initialize.
4377 * parse.y (java_lang_cloneable): New static variable.
4378 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
4379 doing one more qualification round.
4380 (valid_ref_assignconv_cast_p): Reject null source or
4381 destination. Allow an array to be cast into java.lang.Cloneable.
4382 (patch_cast): Swapped two first arguments to first call to
4383 valid_ref_assignconv_cast_p.
4385 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4387 * parse.h: DECL_P renamed JDECL_P.
4388 * parse.y: DECL_P replaced by JDECL_P.
4389 (build_array_from_name): Always use pointer's type.
4390 (patch_bc_statement): Extra code to search continue target in a
4391 for loop. Fixed comments. Continue target is current loop when
4394 1999-02-05 Andrew Haley <aph@cygnus.com>
4396 * class.c (make_class_data): The superclass of an interface should
4397 be null, not class Object.
4399 * lex.c (java_lex): Sign extend hex literals.
4401 1999-02-04 Andrew Haley <aph@cygnus.com>
4403 * class.c (build_utf8_ref): Output signatures using '.' as a
4404 separator, rather than '/'.
4405 (make_class_data): Likewise.
4407 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
4409 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
4410 mkstemp.o. Get them from libiberty now.
4412 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
4414 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
4416 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4418 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
4421 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
4423 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
4424 * jcf-write.c (generate_bytecode_return): New function.
4425 (generate_bytecode_insns): Use it, for RETURN_EXPR.
4427 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
4428 generate special [fd]const_[01] instructions.
4430 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
4432 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
4433 handling OPCODE_lookupswitch or OPCODE_tableswitch.
4435 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
4437 * parse.y (patch_method_invocation): Handle calling static methods,
4438 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
4440 * parse.y (java_complete_lhs): Don't complain about unreachable
4441 exit condition in a do-while statement.
4443 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4445 * lex.c (java_read_char): Fixed utf8 decoding.
4446 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
4448 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
4449 comments. Local variable `all_primitive' is gone. Broadened
4450 acceptance of `0' to floating point targets. `long' can now be
4451 widened to `double' or `float'.
4452 (valid_method_invocation_conversion_p): Added leading
4453 comment. Fixed tabulation.
4454 (build_string_concatenation): Optimize out left or right empty
4457 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
4459 * jcf-write.c (localvar_alloc): Only emit entry for
4460 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
4461 (generate_bytecode_insns): Only call put_linenumber if
4462 debug_info_level > DINFO_LEVEL_NONE.
4463 * jvspec.c (lang_specific_driver): If no -O* or -g* option
4464 is specified, add -g1 (for compatibility wih javac).
4466 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
4468 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
4469 gjavah.o, check-init.o, jv-scan.o
4471 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4473 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
4475 * gjavah.c: Include config.h and system.h.
4477 * javaop.h (inline): Don't define, its handled by system.h.
4478 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
4479 from `inline' to `static inline'.
4481 * jcf.h (inline): Don't define, its handled by system.h.
4483 * lex.c (inline): Likewise.
4485 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
4487 * lang-specs.h: Map -Qn to -fno-ident.
4489 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
4491 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
4493 1999-01-29 Tom Tromey <tromey@cygnus.com>
4495 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
4496 then cast it to Object before calling `append' method.
4498 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
4500 * check-init.c (check_bool2_init, check_bool_init, check_init):
4501 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
4502 * jcf-write.c (generate_bytecode_insns): Likewise.
4504 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4506 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
4507 * parse.y (patch_cast): Allow a boolean to be cast into a
4510 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4512 * parse.y: (class_declaration:): Fixed indentation.
4513 (class_member_declaration:): Extra `;' after field declaration now
4515 (interface_declaration:): Removed debug messages in error reports.
4516 (patch_binop): Nodes created and returned inherit the orignal
4517 node's COMPOUND_ASSIGN_P flag value.
4518 (patch_cast): Fix cast from char to floating point.
4520 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
4522 * except.c, java-except.h (expand_resume_after_catch): new
4524 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
4525 to branch back to main flow of control after a catch block.
4527 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4529 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
4530 $(srcdir)/../system.h.
4531 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
4532 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
4533 (jcf-write.o): Likewise.
4534 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4535 (mangle.o): Depend on $(srcdir)/../toplev.h.
4536 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4537 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
4539 * class.c: Include output.h and parse.h.
4540 (mangled_classname): Add the `const' keyword to a char*.
4541 (find_named_method): Hide unused function definition.
4542 (build_utf8_ref): Change type of variable `c' to unsigned char.
4543 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
4544 (build_class_ref): Add the `const' keyword to a char*.
4545 (layout_class_method): Remove unused variable `buf'.
4547 * decl.c (find_local_variable): Remove unused variable `rtl'.
4548 (pushdecl): Likewise for variables `different_binding_level' and
4550 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
4551 (maybe_build_cleanup): Likewise for parameter `decl'.
4553 * except.c (expand_start_java_handler): Mark parameter `range'
4554 with ATTRIBUTE_UNUSED.
4556 * expr.c: Include except.h.
4557 (pop_type): Remove unused variable `i'.
4558 (pop_value): Likewise for variables `n_words' and `i'.
4559 (expand_java_arrayload): Likewise for variable `convert'.
4560 (java_lang_expand_expr): Likewise for variables `op0', `type',
4561 `mode', `unsignedp', `node' and `elements'.
4562 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
4564 (process_jvm_instruction): Add a `const' qualifier to a char*.
4566 * gjavah.c (output_directory): Add the `const' keyword to a char*.
4567 (temp_directory): Likewise.
4568 (print_c_decl): Likewise.
4569 (print_method_info): Likewise.
4570 (decode_signature_piece): Likewise.
4571 (print_mangled_classname): Likewise.
4573 * java-except.h: Provide prototypes for maybe_start_try,
4574 maybe_end_try and add_handler.
4576 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
4577 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
4578 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
4579 init_expr_processing, push_super_field, init_class_processing,
4580 can_widen_reference_to, class_depth, verify_jvm_instructions,
4581 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
4582 set_local_type, merge_type_state, push_type, load_type_state,
4583 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
4584 emit_unicode_mangled_name): Add prototypes.
4586 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
4587 (print_signature_type): Use ISDIGIT, not isdigit.
4588 (print_signature): Remove unused variable `j'.
4590 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
4591 int when comparing against one.
4593 * jcf-parse.c: Include toplev.h.
4595 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
4596 (localvar_free): Remove unused variable `i'.
4597 (generate_bytecode_conditional): Likewise for variable `kind'.
4599 * jv-scan.c: Include config.h and system.h. Remove redundant
4600 OS header and gansidecl.h includes.
4601 (warning): Add the `const' keyword to a char*. Also add
4602 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
4603 __STDC__, when determining whether to use ANSI-isms.
4604 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
4605 (xmalloc): Don't redundantly prototype here.
4606 (main): Remove unused parameter `envp'. Also fix the arguments
4607 passed to function `fatal' to match the format specifier.
4609 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
4611 * mangle.c: Include toplev.h.
4612 (emit_unicode_mangled_name): Declare parameter `len'.
4614 * parse.y (parse_warning_context): Add the `const' keyword to a
4615 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
4616 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
4617 (issue_warning_error_from_context): Add the `const' keyword to
4619 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
4620 not `__STDC__' for whether to use ANSI-isms.
4622 * typeck.c (incomplete_type_error): Mark parameters `value' and
4623 `type' with ATTRIBUTE_UNUSED.
4624 (parse_signature_type): Use ISDIGIT, not isdigit.
4626 * verify.c (check_pending_block): Add the `const' keyword to a char*.
4627 (verify_jvm_instructions): Likewise. Remove unused variables
4628 `field_name' and `default_val'.
4630 * zextract.c: Include config.h and system.h. Remove redundant
4633 * zipfile.h: Prototype `read_zip_archive'.
4635 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
4637 * typeck.c (convert): Allow conversions to void type: some
4638 optimizations in gcc do this.
4640 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
4642 * typeck.c (convert_ieee_real_to_integer): New function.
4643 (convert): When not using fast-math and using hardware fp, convert
4644 an IEEE NaN to zero.
4646 1999-01-18 Andrew Haley <aph@cygnus.com>
4648 * parse.y (patch_binop): Do a type conversion from signed to
4649 unsigned and then back to signed when a ">>>" is found.
4651 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4653 * java-tree.h: (check_for_initialization): Added prototype.
4654 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
4655 * parse.y (do_resolve_class): Removed unused locals.
4656 (read_import_dir): Likewise.
4657 (resolve_qualified_expression_name): Array creation
4658 expressions are valid primary expressions.
4659 (qualify_ambiguous_name): Likewise.
4660 (patch_synchronized_statement): Removed unused local.
4662 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
4664 * Makefile.in (zextract.o): Add dependencies.
4666 * Makefile.in: Do not put ^Ls at the start of a line.
4668 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
4670 * expr.c (process_jvm_instruction): Coerce to correct Throwable
4671 sub-type the result of the call that gets the exception value.
4673 * parse.y (java_complete_expand_methods): If flags_syntax_only,
4674 don't call finish_class.
4676 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
4677 clear found before continuing.
4679 * verify.c (verify_jvm_instructions): On an array load, allow
4680 and handle top of stack to be TYPE_NULL.
4682 * gjavah.c (generate_access): Translate Java package private or
4683 protected access to C++ public, but with a comment.
4685 1999-01-13 Andrew Haley <aph@cygnus.com>
4687 * expr.c (generate_name): Name prefix changed to avoid clashes
4688 with assembler temp labels.
4690 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
4691 MODIFY_EXPR. Without this, code for the assignement may not be
4692 generated at all and the synchronized statement will read an
4693 uninitialized variable.
4695 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4697 * class.c (maybe_layout_super_class): Fixed returned value.
4698 * lex.c: Added 1999 to the copyright.
4699 (java_init_lex): Initialize java_lang_imported.
4700 * lex.h: Added 1999 to the copyright.
4701 * parse.h: Added 1999 to the copyright.
4702 (REGISTER_IMPORT): Fixed typo in trailing macro.
4703 (CURRENT_OSB): New macro.
4704 (struct parser_ctxt): New fields osb_depth, osb_limit.
4705 * parse.y (java_lang_id): New global variable.
4706 (type_import_on_demand_declaration): Don't import java.lang.* twice.
4707 (array_creation_expression:): Use CURRENT_OSB.
4708 (dims:): Uses a stack to keep track of array dimensions.
4709 (cast_expression:): Use CURRENT_OSB.
4710 (find_expr_with_wfl): Return NULL if node found doesn't meet the
4712 (register_fields): Fixed typos in comment.
4713 (check_method_redefinition): Fixed comment indentation.
4714 (java_check_regular_methods): Set saved found wfl to NULL after
4715 having reinstalled it in the previously found DECL_NAME.
4717 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
4719 * gjavah.c (java_float_finite): Use a union to do type punning.
4720 (java_double_finite): Likewise.
4722 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
4724 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
4725 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
4726 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
4727 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
4728 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
4729 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
4731 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
4733 * check-init.c (check_init): If compiling to native, we don't
4734 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
4736 1999-01-08 Tom Tromey <tromey@cygnus.com>
4738 * parse-scan.y (variable_declarator_id): Set or increment
4740 (bracket_count): New global.
4741 (formal_parameter): Handle case where bracket pairs trail variable
4744 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
4746 * jcf-parse.c (yyparse): variable len changed from a char to an
4747 int to prevent overflow.
4749 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
4751 * java-tree.h: Declare read_class.
4752 * jcf-parse.c (read_class): New function.
4753 (load_class): Now just call read_class.
4755 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
4756 * jcf-parse.c (parse_source_file): Declare save_error_count,
4757 which is needed by java_parse_abort_on_error macro,
4758 * parse.y (java_layout_classes, java_expand_classes): Likewise.
4760 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
4761 constructor, if initializing a static field.
4762 (patch_new_array_init): Set TREE_CONSTANT if it is.
4763 * expr.c (java_lang_expand_expr): For a static array constructor
4764 of primitive elements, allocate the array itself statically.
4765 Disabled until we can set the vtable field statically.
4767 * check-init.c: New file. Checks for definite assignment.
4768 * Makefile.in (JAVA_OBJS): Add check-init.o.
4769 * parse.y (java_complete_expand_method): Call check_for_initialization.
4770 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
4772 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
4774 * parse.y : include system.h instead of including
4775 standard headers directly with the exception of <dirent.h>.
4777 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
4779 * lex.h: Moved static function declarations to lex.c,
4780 to shut up some -Wall warnings.
4781 * lex.c: Static function declarations moved here.
4782 * jcf-dump.c: Small fixes to shut up -Wall warnings.
4784 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4786 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
4788 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
4790 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
4791 * verify.c (verify_jvm_instructions): Fix off-by-one error.
4793 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
4794 (localvar_alloc): Change return type to void,
4795 (emit_unop): Remove unused variable size.
4797 * jcf-write.c (struct jcf_block): Add new union.
4798 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
4799 (call_cleanups): New functions.
4800 (struct jcf_partial): New fields num_finalizers and return_value_decl.
4801 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
4802 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
4803 * lang.c (lang_init): Call using_eh_for_cleanups.
4804 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
4805 completing operands to patch_synchronized_statement.
4806 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
4807 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
4808 WITH_CLEANUP_EXPR instead of TRY_EXPR.
4810 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
4812 * Make-lang.in: Comment out control-Ls; they upset some makes.
4814 1998-12-18 Tom Tromey <tromey@cygnus.com>
4816 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
4819 1998-12-17 Tom Tromey <tromey@cygnus.com>
4821 * parse.y (DIR_SEPARATOR): New define.
4822 (check_class_interface_creation): Use it.
4824 * parse-scan.y (report_main_declaration): Recognize
4825 `java.lang.String' in argument to main.
4827 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
4829 * parse.y (create_interface): Remove bogus test.
4831 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
4833 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
4834 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
4836 1998-12-16 Tom Tromey <tromey@cygnus.com>
4838 * parse-scan.y (qualified_name): Use correct sprintf format.
4840 1998-12-15 Tom Tromey <tromey@cygnus.com>
4842 * gjavah.c (print_field_info): Changed how most negative number is
4845 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
4847 * parse.y (fold_constant_for_init): New function.
4848 (resolve_expression_name): Don't replace static final
4849 constant-initialized fields by its value.
4850 (java_complete_lhs): New. Same as java_complete_tree, except does
4851 not replace static final constant-initialized fields by their values.
4852 (register_fields): If there is an initializer, set DECL_INITIAL and
4853 MODIFY_EXPR_FROM_INITIALIZATION_P.
4854 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
4855 Only call patch_initialized_static_field if
4856 MODIFY_EXPR_FROM_INITIALIZATION_P.
4857 (patch_initialized_static_field): If not valid constant, clear
4860 * parse.y (lookup_field_wrapper): Fix thinko.
4862 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
4863 set and restore global lineno.
4865 1998-12-14 Tom Tromey <tromey@cygnus.com>
4867 * gjavah.c (print_field_info): If value to print is the smallest
4868 value of its size, then print as hex to avoid later warnings from
4871 1998-12-14 Tom Tromey <tromey@cygnus.com>
4873 * gjavah.c (decompile_method): Decompile `return null'.
4874 (process_file): Generate `#pragma interface'.
4875 (method_declared): New global.
4876 (print_method_info): Set it.
4877 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
4878 (print_method_info): Handle abstract methods.
4880 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
4882 * parse.y (patch_method_invocation): If class_decl is null
4883 (e.g. an array type), use original type.
4885 * parse.y (check_thrown_exceptions): Temporary hack to suppress
4886 errors about uncaught exception from clone (of array, specifically).
4888 1998-12-13 Tom Tromey <tromey@cygnus.com>
4890 * gjavah.c (decompile_method): Handle all types of `return'
4891 opcode. Decompile `return this' and `return'.
4892 (method_access): New global.
4893 (print_method_info): Set it.
4894 (decompile_method): Don't decompile a synchronized method.
4896 1998-12-13 Tom Tromey <tromey@cygnus.com>
4898 * jcf-reader.c (jcf_parse_one_method): Recognize
4900 * gjavah.c (HANDLE_END_METHOD): New macro.
4901 (HANDLE_CODE_ATTRIBUTE): New macro.
4902 (decompile_method): New function.
4903 (print_method_info): Don't print `;\n' at end of function decl.
4904 Include java-opcodes.h.
4905 (decompiled): New global.
4907 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
4909 * class.c (build_class_ref): Handle PRIMTYPE.class if
4910 flag_emit_class_files.
4911 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
4912 if flag_emit_class_files.
4913 * parse.y (java_complete_tree): Pre-liminary support for
4914 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
4916 * parse.y (patch_synchronized_statement): Don't call monitorexit
4917 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
4919 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
4921 * zipfile.h (opendir_in_zip): New declaration.
4922 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
4923 (opendir_in_zip): New function, using code from open_in_zip.
4924 (open_in_zip): Call opendir_in_zip.
4925 (find_class): Remove no-longer-used do_class_file parameter,
4926 but add source_ok parameter. Change logic so if we find a .java file,
4927 we don't look for .class in later classpath emtries.
4928 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
4929 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
4930 * gjavah.c: Update call to find_class.
4931 * jcf-dump.c: Likewise.
4933 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
4934 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
4935 nothing if body is empty_stmt_node.
4936 Various little fixes so SP gets correctly adjusted.
4937 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
4938 For CALL_EXPR, test if static first.
4939 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
4940 such as the ones we create for Object and Class.
4941 Set and restore current_function_decl.
4942 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
4943 (note_possible_classname): New function.
4944 (read_import_entry): Removed. Merged with read_import_dir.
4945 (read_import_dir): Don't call find_class - that only gives us
4946 the first classpath entry having the needed package.
4947 Use the struct buffer data structure from buffer.h.
4948 (read_import_dir, find_in_imports_on_demand): The remembered
4949 class names now use '.' (not '/') as package separator.
4951 * parse.y (java_complete_expand_methods): Call write_classfile
4952 here, and not in java_expand_classes (which only gets first class).
4954 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4956 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
4957 (register_fields): If a static fields has an initializer, just
4958 chain it on ctxp->static_initialized, and handle later.
4959 (java_complete_expand_methods): Force <clinit> first.
4960 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
4961 - it's already been completed.
4962 (patch_initialized_static_field): New function.
4963 (java_complete_field): Call it.
4965 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
4967 * expr.c (encode_newarray_type, build_new_array): New functions.
4968 * java-tree.h: Declare build_new_array.
4969 * jcf-write.c (patch_newarray): Use build_new_array.
4971 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
4972 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
4974 * parse.y (patch_new_array_init): Re-organize.
4975 Now is passed the actual array (pointer) type of the value.
4976 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
4977 (patch_array_constructor): Removed - merged into patch_new_array_init.
4978 (java_complete_tree): Update patch_new_array_init.
4980 * jcf-write.c (find_constant_index): New function.
4981 (generate_bytecode_insns): Use find_constant_index.
4982 (generate_classfile): Use find_constant_index for ConstantValue.
4984 1998-12-11 Tom Tromey <tromey@cygnus.com>
4986 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
4987 * decl.c (init_decl_processing): Renamed dtable -> vtable.
4988 * class.c (make_class_data): Renamed dtable -> vtable, and
4989 dtable_method_count -> vtable_method_count.
4991 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4993 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
4994 global variables, initialized.
4995 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
4996 Declared new global variables.
4997 * lex.c (java_lex): Return long_zero_node, float_zero_node,
4998 double_zero_node, integer_zero_node upon direct matching.
4999 * parse.y (purify_type_name): Added function prototype.
5000 (duplicate_declaration_error_p): Consider new_type as potentially
5001 being a incomplete type. Use purify_type_name on type string.
5002 (method_header): saved_type: unused variable removed. Don't figure
5003 return type if method name is invalid.
5004 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
5005 processed by patch_unaryop.
5006 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
5007 increment/decrement node into its original type after binary
5008 numeric promotion on its operands.
5010 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5012 * parse.y (array_initializer:): Array init operand is NULL_TREE
5013 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
5014 now an error. Fixed indentation problems.
5015 (patch_string): Handle error_mark_node as an argument.
5016 (patch_new_array_init): Fixed indentation problems.
5017 (array_constructor_check_entry): Removed check on null wfl_value.
5018 Return an error if wfl_value's walk returns an error.
5020 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5022 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
5023 * lex.c (java_lex): Remember column position before advancing one
5024 token. Retain location information on OCB_TK.
5025 * lex.h (typedef struct java_lc): Added new field.
5026 * parse.h (GET_SKIP_TYPE): New macro.
5027 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
5028 * parse.y (build_new_array_init, patch_new_array_init,
5029 patch_array_constructor, maybe_build_array_element_wfl,
5030 array_constructor_check_entry): New function prototypes.
5031 (switch_block:): Tagged <node>.
5032 (OCB_TK): Tagged <operator>.
5033 (array_initializer:): Installed actions.
5034 (variable_initializer): Build location information on element if
5036 (switch_statement:): Fixed indentation typo.
5037 (switch_block:): Redefined default action.
5038 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
5039 (patch_assignment): Removed duplicate code.
5040 (maybe_build_array_element_wfl, build_new_array_init,
5041 patch_new_array_init, patch_array_constructor,
5042 array_constructor_check_entry): New functions.
5044 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5046 * parse.y (array_initializer): Tagged <node>.
5047 (variable_initializer:): Use default rule.
5048 (array_initializer:): Defined actions.
5049 (variable_initializers:): Likewise.
5050 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
5051 non-static field accesses.
5052 (patch_invoke): Fixed indentation typo.
5053 (java_complete_tree): Likewise.
5054 (build_labeled_block): Changed leading comment. Generate an error
5055 in case of duplicate loop labels.
5056 (patch_conditional_expr): Patch results of string concatenation
5059 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
5061 * constants.c (find_methodref_index): When the class is an interface,
5062 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
5064 * decl.c (finit_identifier_node): Use "$finit$", rather than
5065 "<finit>" (which Sun's verifier rejects).
5066 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
5067 (generate_field_initialization_code): Removed.
5068 (fix_constructors) Don't add call to $finit$ here (wrong order).
5069 (patch_method_invocation): Add $finit$ call here.
5071 * java-tree.h (CALL_USING_SUPER): New macro.
5072 * parse.y (patch_invoke): Remove im local variable.
5073 (patch_method_invocation, patch_invoke): Don't pass super parameter.
5074 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
5075 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
5077 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
5079 * parse.y (java_complete_tree): Don't complain about unreachable
5080 statement if it is empty_stmt_node.
5082 * jcf-write.c (find_constant_wide): New function.
5083 (push_long_const): Use find_constant_wide.
5085 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
5086 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
5087 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
5088 Emit invokeinterface when calling an interface method.
5089 Emit invokespecial also when calling super or private methods.
5091 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
5093 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
5095 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
5097 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5099 * java-tree.h (java_layout_seen_class_methods): New function
5101 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
5102 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
5103 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
5104 * parse.y (method_declarator:): Defined action.
5105 (issue_warning_error_from_context): input_filename saved, set to
5106 the appropriate value and restored after java_error is called.
5107 (build_unresolved_array_type): Fixed comment.
5108 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
5109 (method_header): Deal with return type the same way type are
5110 handled for fields and method's parameters and local variables
5112 (check_method_redefinition): Removed extra CR.
5113 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
5114 (java_layout_seen_class_methods): New function.
5115 (java_layout_classes): Call java_layout_seen_class_methods.
5117 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
5119 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
5121 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
5123 * jcf-dump.c (main): Fix error message.
5124 * jcf-path.c (add_entry): Style fix.
5126 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5128 * class.c (layout_class_method): Call build_java_argument_signature
5129 on constructors too.
5130 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
5131 (patch_method_invocation): Define a primary when resolving an
5132 expression name. Augmented comment on code checking illegal `this'
5133 usage. Loosened it test by accepting NEW_CLASS_EXPR.
5135 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5137 * class.c (layout_class_method): Don't report error on non-static
5138 overriding static if the method is private.
5139 * java-tree.h (finish_class): Prototype added.
5140 * lex.c (java_get_line_col): Handle col argument -2 value.
5141 * parse.h: All static method declarations moved to parse.y.
5142 * parse.y: Now contains all static method declarations previously
5144 (find_expr_with_wfl, missing_return_error,
5145 unreachable_stmt_error): New functions.
5146 (java_get_real_method_name): Identify constructors bearing class
5147 names in source code compiled classes only.
5148 (java_complete_expand_methods): Call missing_return_error.
5149 (invocation_mode): Private methods invoked as static methods.
5150 (java_complete_tree): Call unreachable_stmt_error.
5152 1998-12-01 Tom Tromey <tromey@cygnus.com>
5154 * Makefile.in (+target): Removed.
5155 (+xmake_file): Likewise.
5156 (+tmake_file): Likewise.
5157 (.NOEXPORT): Removed duplicate.
5159 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5161 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
5163 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
5165 * jvgenmain.c: Remove the xmalloc prototype, we get it from
5166 libiberty.h. Provide an xmalloc definition.
5168 * jvspec.c: Remove the xmalloc prototype.
5170 * parse-scan.y: Include config.h and system.h. Don't include
5171 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
5172 Provide an xstrdup definition.
5174 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
5176 * jcf-path.c (add_entry): Recognize ".jar" too.
5177 * lang-specs.h: Likewise.
5179 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
5181 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
5182 soft_monitorenter_node, soft_monitorexit_node, throw_node.
5184 * jcf-write.c (generate_bytecode_insns):
5185 Handle pre/post-increment/decrement of long.
5187 * jcf-write.c (generate_bytecode_insns):
5188 Handle missing exception handler (finally for synchronized).
5190 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
5192 * java-tree.h (end_params_node): Declare global.
5193 * decl.c (end_params_node): New global.
5194 (init_decl_processing, start_java_method): Use end_params_node for
5195 end of list of parameter types. Follows correct gcc conventions.
5196 * expr.c (pop_argument_types, pop_arguments): Likewise.
5197 * lang.c (put_decl_node): Likewise.
5198 * typeck.c (various places): Likewise.
5199 * class.y (various places): Likewise.
5200 * parse.y (various places): Likewise.
5202 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
5203 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
5205 * class.c: Add #include flags.h, remove no-longer needed declaration.
5207 * class.c (layout_class_method): Remove commented-out code, re-format.
5208 Don't add vtable entry (or index) for private methods.
5209 * expr.c (expand_invoke): A private method is implicitly final.
5210 * class.c (make_class_data): If inlining or optimizing,
5211 skip private methods.
5213 * class.c (finish_class): New function. Calls existing methods,
5214 but alls emits deferred inline functions.
5215 * jcf-parse.c (parse_class_file): Call finish_class.
5216 * parse.y (java_complete_expand_methods): Likewise.
5218 * expr.c (build_java_binop): Explicit default, to silence -Wall.
5220 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
5222 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
5224 * jcf-write.c (generate_bytecode_conditional): Fix typo.
5226 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
5228 * (generate_classfile): Always write class access flag with
5231 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5233 * class.c (maybe_layout_super_class): New function.
5234 (layout_class): Reorganized. Loop on class methods dispatched into
5235 a new function. Call maybe_layout_super_class.
5236 (layout_class_methods, layout_class_method): New functions.
5237 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
5239 (expand_invoke): Likewise.
5240 * java-tree.h (all_class_list): New global variable declared.
5241 (layout_class_methods, layout_class_method): New function
5243 (LAYOUT_SEEN_CLASS_METHODS): New macro.
5244 * jcf-parse.c (all_class_list): New global variable.
5245 (load_class): Extended what class_or_name can be. Use parser
5246 context mechanism to save globals before calling jcf_parse.
5247 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
5248 is set on the file name.
5249 (jcf_parse): Layout class methods when Object is loaded, otherwise
5250 record class in all_class_list for delayed method layout.
5251 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
5252 * lang.c (put_decl_node): Decode <init> into the decl context
5254 * lex.c (java_allocate_new_line): Use xmalloc.
5255 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
5256 pointers, not TREE_LIST elements.
5257 (struct parser_ctxt): Fixed comment indentations, added comments
5258 and reordered some fields.
5259 (java_check_methods): Function prototype removed.
5260 * parse.y (java_push_parser_context): Use xmalloc.
5261 (java_parser_context_restore_global): Pop extra pushed ctxp only
5262 when there's nothing next.
5263 (maybe_create_class_interface_decl): Fixed comment, add new
5264 created class decl to all_class_list.
5265 (method_header): Use GET_REAL_TYPE on argument's types.
5266 (method_declarator): Use GET_REAL_TYPE, change type to the real
5267 type in TREE_LIST dependency node. Build argument list with the
5269 (create_jdep_list): Use xmalloc. Removed allocation error message.
5270 (obtain_incomplete_type): Fixed leading comment. Broadened
5271 incoming argument meaning.
5272 (register_incomplete_type): Use xmalloc. Removed allocation error
5274 (safe_layout_class): Fixed leading comment.
5275 (jdep_resolve_class): Reversed if statement condition and switch
5277 (resolve_and_layout): Fixed leading comment. Broadened incoming
5279 (complete_class_report_errors): New local variable name, for
5280 clarity. purify_type_name used for all error cases.
5281 (java_get_real_method_name): Stricter check on constructors.
5282 (java_check_regular_methods): Reverse methods list only if not
5283 already laid out. Layout artificial constructor.
5284 (java_check_methods): Deleted.
5285 (source_start_java_method): Obtain incomplete type for patchable
5287 (java_layout_classes): Fixed leading comment. Use
5288 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
5289 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
5290 before returning. Fixed comments.
5291 (java_expand_classes): Check for errors up front.
5292 (patch_method_invocation): Class to search is resolved and laid
5295 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
5297 * expr.c (java_lang_expand_expr): Add missing emit_queue.
5299 * javaop.h (int8): Removed - not used.
5300 (jbyte): Redefine portably with correct signedness.
5302 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
5304 * jcf-write.c (generate_bytecode_insns): Fix typo
5305 OPCODE_getstatic to OPCODE_getfield.
5307 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
5308 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
5309 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
5311 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5313 * jcf-parse.c (jcf_parse_source): Function returned type is
5314 void. Added prototype.
5315 (jcf_parse): Function returned type is void.
5316 (yyparse): Remove call to fclose on the last parsed file.
5318 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
5320 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5322 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
5323 (layout_class): Cope with methods featuring WFL in decl names.
5324 * decl.c (unqualified_object_id_node): New global variable,
5326 (build_decl_no_layout): Removed.
5327 * expr.c (build_primtype_type_ref): Handle Double.
5328 (java_lang_expand_expr): Fixed indentations.
5329 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
5330 (flag_wall, flag_redundant, flag_not_overriding,
5331 flag_static_local_jdk1_1, unqualified_object_id_node): Global
5332 variable declarations.
5333 (build_decl_no_layout): Removed prototype.
5334 (java_get_real_method_name): Added prototype.
5335 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
5336 (java_parse_abort_on_error): Macro now just returns.
5337 * jcf-parse.c (jcf_parse_source): Check fclose returned
5338 value. Call emit_register_classes if java_report_errors returns
5340 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
5341 flag_static_local_jdk1_1): New integer flags.
5342 (lang_decode_option): New flags set here.
5343 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
5344 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
5345 the flag_redundant variable.
5346 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
5347 when parsing java.lang.Object class.
5348 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
5350 (resolve_qualified_expression_name): Fixed indentation.
5351 (patch_array_ref): Changed prototype.
5352 (not_initialized_as_it_should_p): Prototype removed.
5353 (java_report_errors): Added function prototype.
5354 * parse.y (formal_parameter:): Changed error message for not yet
5355 supported final parameters.
5356 (class_type_list:): Set both PURPOSE and VALUE of created
5357 TREE_LIST to be class_type.
5358 (primary_no_new_array:): Handle class literals on primitive types.
5359 (parse_warning_context): Reinstalled correct force_error and
5360 do_warning flags setups.
5361 (java_report_errors): Changed prototype. Return java_error_count
5363 (variable_redefinition_error): Consider treating variable type as
5365 (create_interface): Warn about redundant abstract modifier if
5366 flag_redundant is set. Changed error message.
5367 (lookup_field_wrapper): Save/restore globals before/after looking
5369 (duplicate_declaration_error_p): Consider treating declaration
5370 type as a fake pointer.
5371 (register_fields): Extract real type from dependency node. Check
5372 for duplicate field declaration after type adjustment. Use
5373 DECL_INITIAL to store static final initialized values.
5374 (method_header): Extract real function type from dependency node.
5375 (check_abstract_method_header): Use GET_METHOD_NAME.
5376 (obtain_incomplete_type): Layout fake pointer type.
5377 (safe_layout_class): Don't try to check for methods before layout.
5378 (java_complete_class): Don't check for correct throws clause
5379 elements inheritance here.
5380 (resolve_and_layout): Broadened name parameter meaning.
5381 (reset_method_name): Use GET_METHOD_NAME.
5382 (java_get_real_method_name): New function.
5383 (java_check_regular_methods): Don't check methods in
5384 java.lang.Object. Verify lineage of throws clause elements. Use
5385 flag_no_overriding in warning report.
5386 (check_throws_clauses): Don't check if class was from
5387 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
5388 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
5389 (declare_local_variables): Use flag_static_local_jdk1_1 to report
5390 warning on unsupported final local variables. Use build_decl
5391 instead of build_decl_no_layout. Get real local variable type from
5393 (source_start_java_method): Get real parameter type from
5394 dependency node. Call build_decl instead of build_decl_no_layout.
5395 (java_layout_classes): Reverse tree and layout type and class as
5396 required. Mark class as loaded when done.
5397 (resolve_field_access): Fixed indentation. Restricted condition
5398 leading to static field access code generation. Set field_type
5399 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
5400 (resolve_qualified_expression_name): Initialize type_found to
5401 null. Handle static field resolved during qualification. Fixed
5402 layout on non primitive field decl types.
5403 (not_accessible_p): Fixed typo in comment.
5404 (patch_method_invocation): Resolve and layout class to search from
5406 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
5407 layout non primitive type, if necessary. Make method node only to
5409 (find_applicable_accessible_methods_list): Consider WFL'ed method
5410 decl names. Fixed indentation.
5411 (argument_types_convertible): Resolve and layout target type if
5413 (java_complete_tree): Fixed indentation problems. Rewrote
5414 CALL_EXPR thrown exceptions check. Re-installed further processing
5415 of the assignment in certain cases.
5416 (patch_assignment): Call maybe_build_primttype_type_ref to perform
5417 inlining on class literals.
5418 (valid_builtin_assignconv_identity_widening_p): Cope with constant
5420 (valid_method_invocation_conversion_p): Likewise.
5421 (patch_string): Temporary disable forbidden use of `this' in
5422 explicit constructor invocations when doing string concatenation
5424 (patch_unaryop): Added comment. Reinstalled code to disable
5425 further check on assignment operation with cast expression RHS.
5426 (patch_switch_statement): Fixed indentation.
5427 (build_try_statement): Call build_decl instead of
5428 build_decl_no_layout.
5429 (patch_synchronized_statement): Likewise.
5430 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
5431 IS_UNCHECKED_EXPRESSION_P.
5432 (check_thrown_exceptions_do): Changed leading comment. Resolve and
5433 layout argument exception type.
5434 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
5435 of IS_UNCHECKED_EXPRESSION_P.
5437 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
5439 * jcf-parse.c (yyparse): Open class file in binary mode.
5441 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
5443 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
5445 * jcf-write.c (perform_relocations): Move check out one loop.
5447 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
5449 * Make-lang.in: Fix reference to srcdir.
5450 * jv-scan.c: Add missing xmalloc prototype.
5451 * jvgenmain.c: Ditto.
5453 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
5455 * decl.c (error_mark_node), java-tree.h: New global.
5456 * parse.y: Use empty_stmt_node instead of size_zero_node.
5457 (build_if_else_statement): If missing else, use empty_stmt_node.
5459 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
5460 (java_complete_expand_method): Complain if return is missing.
5461 (java_check_regular_methods): Comment out incorrect error check.
5462 (not_accessible_p): Fix incorrect handling of protected methods.
5463 (patch_method_invocation): Pass correct context to not_accessible_p.
5464 (find_applicable_accessible_methods_list): Likewise.
5465 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
5466 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
5467 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
5468 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
5470 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
5471 (push_int_const): Remove reundant NOTE_PUSH.
5472 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
5473 (- case SWITCH_EXPR): Fix code generation bug.
5474 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
5475 (generate_classfile): More robust for abstract methods.
5477 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
5479 * Makefile.in: jv-scan and jvgenmain all require libiberty.
5480 * Make-lang.in: Ditto.
5482 * jv-scan.c: Remove xmalloc and xstrdup definitions.
5485 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
5487 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
5489 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
5491 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
5493 Allow uses of interface types to verify. This is not really
5494 type-safe, but it matches what Sun does, and is OK as long as
5495 there are appropriate run-time checks.
5496 * verify.c (merge_types): If merging two interface types,
5497 just set the result to java.lang.Object.
5498 * expr.c (pop_type): Any interface is matches by java.lang.Object.
5500 1998-11-13 Tom Tromey <tromey@cygnus.com>
5502 * gjavah.c (main): Handle --output-class-directory argument.
5503 * jvspec.c (lang_specific_driver): Translate `-d' into
5505 * jcf.h (jcf_write_base_directory): Declare.
5506 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
5507 * lang-options.h: Mention -foutput-class-dir.
5508 * jcf-write.c (jcf_write_base_directory): New global.
5509 (make_class_file_name): Put generated .class file into `-d'
5510 directory, or into source directory if -d not given. Function now
5512 (write_classfile): Free class file name. Handle case where class
5514 (DIR_SEPARATOR): New macro.
5515 Include <sys/stat.h>
5517 * Makefile.in (prefix): New macro.
5519 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
5521 * parse.y (patch_invoke): Do less if flag_emit_class_files.
5522 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
5523 here (done in patch_invoke instead).
5524 (case_identity): Moved here from parse.y.
5526 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
5527 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
5528 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
5529 so they can be efficiently scanned without recursion.
5530 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
5531 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
5532 in BLOCK iteratively, rather than recursively.
5534 * parse.y (do_unary_numeric_promotion): New function.
5535 (patch_unaryop, patch_binop, patch_array_ref): Use it.
5537 * parse.y (patch_newarray): Various fixes.
5539 Re-do handling of switch statements (for proper block scoping).
5540 * parse.y: Add just a single block for the enture switch block,
5541 but don't create any "case blocks".
5542 (group_of_labels): Rmeoved unneeded non-terminal.
5543 CASE_EXPR and DEFAULT_EXPR are added to current block.
5544 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
5545 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
5546 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
5547 * parse.y (wfl_operator, print_int_node): Make non-static.
5548 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
5549 as part of recursive scan of block.
5550 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
5551 (patch_switch_statement): Most tests move dinto java_complete_tree.
5553 * parse.y: Make various production be non-typed (void).
5554 * parse.y (parse_error): Merged into issue_warning_error_from_context.
5555 * parse.y (add_stmt_to_compound): Don't create/change extra node.
5556 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
5558 * jcf-write.c (struct jcf_handler): New type.
5559 (struct jcf_switch_state): New type.
5560 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
5561 (alloc_handler, emit_unop, emit_reloc): New functions.
5562 (adjust_typed_op): Add extra parameter ("max type" offset).
5563 (emit_switch_reloc, emit_case-reloc): New function.
5564 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
5565 (generate_bytecode_insns): Support REAL_CST, switch statements,
5566 exception handling, method calls, object/array creation, and more.
5568 * class.c: Remove some unused variables.
5569 * constants.c (find_string_constant): New function.
5570 (count_constant_pool_bytes): Fix to correctly handle wide constants.
5571 * decl.c (complete_start_java_method): Don't _Jv_InitClass
5572 if flag_emit_class_files.
5574 1998-11-12 Tom Tromey <tromey@cygnus.com>
5576 * jcf-io.c (find_class): Added explanatory comment.
5578 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
5579 trailing slash to `.zip' entries.
5581 * jvspec.c (lang_specific_driver): Correctly handle case where
5582 GC_NAME not defined.
5584 1998-11-11 Tom Tromey <tromey@cygnus.com>
5586 * jvspec.c (GC_NAME): New define.
5587 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
5589 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
5591 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
5593 * jcf-dump.c (TABLE_SWITCH): Fix typos.
5595 1998-11-11 Tom Tromey <tromey@cygnus.com>
5597 * jcf-dump.c (main): Correctly recognize `--'-style long options.
5599 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5601 * class.c (is_compiled_class): Call safe_layout_class for class
5602 compiled from source.
5603 * conver.h (convert_to_integer, convert_to_real,
5604 convert_to_pointer): Added prototypes.
5605 * decl.c (init_decl_processing): Non longer push the decls of
5606 `methodtable', `constants', `Class', `Field', `dispatchTable'
5607 `jexception' and `Method'.
5608 * expr.c (build_invokeinterface): New function.
5609 (expand_invoke): static variable CLASS_IDENT now in
5610 build_invokeinterface. Use build_invokeinterface.
5611 (expand_java_field_op): Moved code to inline
5612 java.lang.PRIMTYPE.TYPE into a function.
5613 (build_primtype_type_ref): New function.
5614 * java-tree.def (INSTANCEOF_EXPR): New tree code.
5615 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
5616 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
5617 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
5618 (DECL_LOCAL_STATIC_VALUE): New macro.
5619 (build_invokeinterface, build_primtype_type_ref): New function
5621 (java_parse_abort_on_error): Macro rewritten.
5622 * jcf-parse.c (current_method): Add comment to declaration.
5623 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
5624 Function prototypes fixed.
5625 (jcf_parse_source): push/pop parser context. save/restore global.
5626 (parse_source_file): Fixed leading comment. Now take a
5627 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
5628 classes and pop the parser context anymore.
5629 (yyparse): Push parser context, save globals, parse the source
5630 file, restore globals and pop the parser context when processing a
5632 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
5633 * lex.c (java_parse_doc_section): New function.
5634 (java_lex): Call java_parse_doc_section when appropriate. Build an
5635 operator around INSTANCEOF_TK.
5636 * lex.h (java_lineterminator, java_sprint_unicode,
5637 java_unicode_2_utf8, java_lex_error, java_store_unicode):
5638 Prototypes rewritten.
5639 (java_parse_escape_sequence, java_letter_or_digit_p,
5640 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
5641 java_read_unicode, java_store_unicode, java_read_char,
5642 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
5643 Added function prototypes.
5644 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
5646 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
5648 (struct parser_ctxt): New fields: deprecated,
5649 current_parsed_class_un, gclass_list.
5650 (fix_method_argument_names, issue_warning_error_from_context,
5651 resolve_package, lookup_package_type): New function prototypes.
5652 (resolve_expression_name): Fixed function prototype.
5653 (find_applicable_accessible_methods_list): Fixed indentation, added
5654 extra argument in prototype.
5655 (check_final_assignment, build_null_of_type, check_deprecation,
5656 check_method_redefinition, reset_method_name,
5657 java_check_regular_methods, java_check_abstract_methods,
5658 maybe_build_primttype_type_ref): New function prototype.
5659 * parse.y (conver.h): Include.
5660 (INSTANCEOF_TK): Tagged <operator>.
5661 (single_type_import_declaration): Use REGISTER_IMPORT macro.
5662 (relational_expression:): Build binop for instanceof.
5663 (java_push_parser_context): Remember ctxp->gclass_list across
5665 (java_pop_parser_context): Simply return if no context
5666 exists. Remember gclass_list across contexts.
5667 (issue_warning_error_from_context): New function.
5668 (parse_error_context): Don't setup ctxp->elc here. Call
5669 issue_warning_error_from_context instead.
5670 (parse_warning_context): Likewise.
5671 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
5672 setup. Link new class/interface to ctxp->gclass_list.
5673 (add_superinterfaces): Register interface as incomplete if not
5675 (create_class): Remember class unqualified name in
5676 ctxp->current_parsed_class_un. Check class deprecation.
5677 (register_fields): Check field deprecation. Remember static final
5678 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
5680 (method_header): New local variable ORIG_ARG. Use unqualified
5681 current class name for check on constructor errors. Promote return
5682 type if of record type. Argument list fix moved in
5683 fix_method_argument_names, called here. Check method deprecation.
5684 (fix_method_argument_names): New function.
5685 (method_declarator): Promote record typed arguments.
5686 (safe_layout_class): Check class methods before layout.
5687 (java_complete_class): Compute field layout when patched.
5688 (do_resolve_class): Try to load class after having it renamed
5689 after the package name.
5690 (get_printable_method_name): Use DECL_CONTEXT.
5691 (reset_method_name): New function.
5692 (check_method_redefinition): Use reset_method_name.
5693 (java_check_regular_methods): New local variable
5694 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
5695 names for error report. Check for compile-time error when method
5696 found has default (package) access.
5697 (java_check_abstract_methods): Now takes an interface DECL node as
5698 an argument. Also reinstall real name on unchecked
5699 overriding/hiding methods for error report.
5700 (java_check_methods): Fixed leading comment. Get classes to verify
5701 from ctxp->gclass_list. Use CHECK_METHODS macro and set
5702 CLASS_METHOD_CHECKED_P on class verification.
5703 (lookup_java_method2): Get real method name if necessary.
5704 (find_in_imports): Don't check package class access here.
5705 (resolve_package, lookup_package_type): New functions.
5706 (java_layout_classes): Fixed leading comment. Take classes to be
5707 laid out from ctxp->gclass_list.
5708 (java_complete_expand_methods): Don't expand native and abstract
5710 (java_expand_classes): New function.
5711 (resolve_expression_name): Use additional argument ORIG. Retrieve
5712 values of static final field of primitive types.
5713 (resolve_field_access): Handles static final field of promotive
5715 (resolve_qualified_expression_name): Handle STRING_CST as
5716 primaries and package name resolution. Check deprecation on found
5717 decls. Set where_found and type_found on non static field resolved
5718 during qualification. Layout non primitive field decl types.
5719 (check_deprecation): New function.
5720 (maybe_access_field): Simplified.
5721 (patch_method_invocation_stmt): Local variable CLASS_TYPE
5722 removed. Reverse method's argument when primary is a type. Don't
5723 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
5724 instead. Include abstract class in the list of class searchable
5725 for constructors. Use DECL_CONTEXT of found method for access
5726 checks. Check method deprecation.
5727 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
5728 converting arguments. Handle INVOKE_INTERFACE.
5729 (lookup_method_invoke): Search constructor using existing
5730 infrastructure (don't rely on lookup_java_constructor anymore).
5731 (find_applicable_accessible_methods_list): Extra argument flag
5732 LC. Now include constructor in the search.
5733 (qualify_ambiguous_name): Conditional expression are primaries.
5734 (not_initialized_as_it_should_p): static final are always
5736 (java_complete_tree): Pass extra NULL argument to
5737 resolve_expression_name. Stricter test to carry on patching
5738 assignments. New case for INSTANCEOF_EXPR.
5739 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
5740 (check_final_assignment, maybe_build_primttype_type_ref): New
5742 (patch_assignment): Detect resolved static finals and carry normal
5743 assignment error check on them. Inline PRIMTYPE.TYPE read access.
5744 (try_builtin_assignconv): Access constant 0 on all primitive
5746 (valid_builtin_assignconv_identity_widening_p): Accept identical
5747 types. Accept all promoted type on int type.
5748 (valid_ref_assignconv_cast_p): Accept a null pointer to be
5749 assigned to a reference.
5750 (valid_method_invocation_conversion_p): Accept to check null
5752 (build_binop): Merge declaration and initialization of local
5754 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
5755 numeric types. Improved validity test for qualify operators on
5757 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
5758 and PREINCREMENT_EXPR. Also detect resolved static finals of a
5759 primitive type and issue the appropriate error message.
5760 (resolve_type_during_patch): Mark class loaded when resolved.
5761 (patch_cast): Allow null to be cased to reference types.
5762 (build_null_of_type): New function.
5763 (patch_array_ref): Handle array on references correctly.
5764 (patch_return): Removed unused local variable MODIFY. Force
5765 boolean to be returned as integers. Allows null to be returned by
5766 a function returning a reference.
5767 * typeck.c (convert_to_integer, convert_to_real,
5768 convert_to_pointer): Prototypes moved to convert.h
5769 (lookup_argument_method): Use method real name, if necessary.
5771 1998-10-30 Tom Tromey <tromey@cygnus.com>
5773 * class.c (build_class_ref): Changed name of primitive classes to
5776 * class.c (make_class_data): Renamed fields: nmethods to
5777 method_count, method_count to dtable_method_count. Always set
5779 * decl.c (init_decl_processing): Likewise.
5781 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5783 * class.c (layout_class): Don't mangle <finit>, produce
5784 __finit<class> instead. Don't verify artificial methods.
5785 * decl.c (finit_identifier_node): New declared global.
5786 (init_decl_processing): finit_identifier_node initialized.
5787 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
5788 * java-tree.h (finit_identifier_node): Declared as extern.
5789 (struct lang_decl): New field called_constructor.
5790 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
5791 (CLASS_HAS_FINIT_P): New macro.
5792 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
5793 explicit constructor invocation.
5794 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
5795 CALL_SUPER_CONSTRUCTOR_P): New macros.
5796 (write_classfile): Added prototype.
5797 * jcf-parse.c (jcf_parse_source): Parse and remember for
5798 generation if the file was seen on the command line.
5799 (parse_source_file): Don't write the class file here.
5800 (yyparse): Loop on files rewritten. Set current_jcf.
5801 (parse_zip_file_entries): Parse class file only if it was found.
5802 * lang.c (init_parse): Don't open command line provided filename
5804 (lang_parse): Don't set main_jcf anymore.
5805 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
5806 (JCONSTRUCTOR_CHECK): New macro.
5807 (JBSC_TYPE_P): New macro.
5808 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
5809 (COMPLETE_CHECK_OP_2): New macro.
5810 (struct parse_ctxt): New field explicit_constructor_p.
5811 (check_class_interface_creation): Fixed prototype indentation.
5812 (patch_method_invocation_stmt): Prototype reflects added argument.
5813 (patch_invoke): Likewise.
5814 (complete_method_declaration, build_super_invocation,
5815 verify_constructor_circularity,
5816 build_this_super_qualified_invocation, get_printable_method_name,
5817 patch_conditional_expr, maybe_generate_finit, fix_constructors,
5818 verify_constructor_super, create_artificial_method,
5819 start_artificial_method_body, end_artificial_method_body,
5820 generate_field_initialization_code): New function prototypes.
5821 * parse.y: Fixed leading comment
5822 (constructor_header:, constructor_body:, block_end:): Rules tagged
5824 (type_declaration:): Call maybe_generate_finit.
5825 (method_declaration:): Action for method_body: placed in new
5826 function complete_method_declaration, called here.
5827 (constructor_declaration:): Defined actions. Removed leading
5829 (constructor_header:): New rule with action.
5830 (constructor_body:): Rule rewritten using block_begin: and
5831 block_end:. Defined actions.
5832 (constructor_declarator:, explicit_constructor_invocation:):
5834 (block:): Use new rules block_begin: block_end:.
5835 (block_begin:, block_end:): New rules and actions.
5836 (block_statements:): Fixed error message for explicit
5838 (method_invocation:): Call build_this_super_qualified_invocation
5839 if primary is `this' or `super' was seen.
5840 (conditional_expression:): Action defined.
5841 (extra_ctxp_pushed_p): New static global flag.
5842 (java_parser_context_save_global): Create parser context if
5843 necessary. Use extra_ctxp_pushed_p to remember it.
5844 (java_parser_context_restore_global): Pop extra parser context if
5846 (build_array_from_name): Array on primitive types are marked
5848 (register_fields): Restore new name in field initializer
5849 expression if type was altered. Non static fields initialized upon
5850 declaration marked initialized.
5851 (maybe_generate_finit): New function.
5852 (maybe_generate_clinit): Use create_artificial_method,
5853 start_artificial_method_body, end_artificial_method_body. Generate
5854 debug info for enclosed initialization statements.
5855 (method_header): Fixed leading comment. Check constructor
5856 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
5858 (complete_method_declaration, constructor_circularity_msg,
5859 verify_constructor_circularity): New functions.
5860 (get_printable_method_name): New function.
5861 (check_method_redefinition): Don't rename <finit> methods. Fix
5862 declared constructor names. Error message for
5863 constructors modified.
5864 (java_check_regular_methods): Local variable seen_constructor
5865 renamed saw_constructor. Skip verification on constructors. Create
5866 default constructor with create_artificial_method.
5867 (java_check_methods): Removed unnecessary empty line.
5868 (create_artificial_method, start_artificial_method_body,
5869 end_artificial_method_body): New functions.
5870 (java_layout_classes): Changed leading comment. Reverse fields
5871 list if necessary. Always layout java.lang.Object if being
5873 (java_complete_expand_methods): Verify constructor circularity.
5874 (java_complete_expand_method): Call fix_constructor on
5875 constructors. Local variable no_ac_found removed. Restore
5876 bindings if method body expansion failed.
5877 (fix_constructors, verify_constructor_super,
5878 generate_field_initialization_code): New function.
5879 (java_expand_classes): Fixed leading comment. Write class file
5881 (resolve_expression_name): Check for illegal instance variable
5882 usage within the argument scope of an explicit constructor
5884 (resolve_qualified_expression_name): Pass extra from_super flag
5885 when invoking patch_method_invocation_stmt. New case for
5886 conditional expression when used as a primary. Check for error
5887 when acquiring super.
5888 (patch_method_invocation_stmt): Added extra argument super. New
5889 local variable is_static_flag. Set class_to_search according to
5890 the nature of the constructor invocation. Don't add `this'
5891 argument when expanding NEW_CLASS_EXPR. Check for illegal method
5892 invocation within the argument scope of explicit constructor
5893 invocation. Set is_static according to is_static_flag. Provide
5894 extra `super' argument to patch_invoke invocation.
5895 (patch_invoke): New argument from_super. Loop on arguments
5896 indentation fixed. Pass from_super to invocation_mode. New switch
5897 case INVOKE_SUPER. Fixed error message in switch default case.
5898 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
5900 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
5901 (lookup_method_invoke): Fixed prototypes in candidates list. Error
5902 message takes constructors into account.
5903 (find_applicable_accessible_methods_list): Fixed indentation.
5904 (qualify_ambiguous_name): Take explicit constructor invocation
5905 into account. Deal with a conditional expression as a primary to
5907 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
5908 case. Added extra argument to patch_method_invocation_stmt.
5909 Register calls made to explicit constructor `this'. Don't call
5910 save_expr in ARRAY_REF case when emitting class files. Check for
5911 illegal use of this when expanding explicit constructor invocation
5913 (complete_function_arguments): Set and reset parser context
5914 explicit_constructor_p field value when appropriate.
5915 (build_super_invocation, build_this_super_qualified_invocation):
5917 (patch_assignment): Fixed typo.
5918 (patch_unaryop): Check on final fields occurs only when a decl
5920 (patch_return): Take constructors into account.
5921 (patch_conditional_expr): New function.
5922 * typeck.c (build_java_signature): Removed unnecessary empty line.
5924 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
5926 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
5928 1998-10-28 Tom Tromey <tromey@cygnus.com>
5930 * decl.c (init_decl_processing): Renamed fields.
5931 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
5932 interface_len, msize fields.
5934 * class.c (make_class_data): Removed subclass_head and
5935 subclass_next fields.
5936 * decl.c (init_decl_processing): Removed subclass_head and
5937 subclass_next fields.
5939 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
5941 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
5942 * mangle.c (emit_unicode_mangled_name): Similarly.
5944 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
5946 * jcf-parse.c (get_constant): Place braces around code to compute
5947 'd' when REAL_ARITHMETIC is not defined.
5949 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
5951 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
5954 1998-10-23 Tom Tromey <tromey@cygnus.com>
5956 * lang-specs.h: `.zip' files are input to jc1.
5958 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
5960 * jvspecs.c: Add (but don't enable) support for combining multiple
5961 .class and .java input filenames to a single jc1 invocation.
5962 Add support for -C flag (copile to .class files).
5963 Translate -classpath and -CLASSPATH arguments.
5964 * lang-specs.h: Don't set %2 spec.
5966 1998-10-22 Tom Tromey <tromey@cygnus.com>
5968 * jcf-path.c (add_entry): Don't add trailing separator if entry is
5970 (add_path): Don't add trailing separator to non-empty path
5973 * lang.c (lang_decode_option): Check for -fclasspath and
5974 -fCLASSPATH before examining other `-f' options.
5976 * java-tree.h (finalize_identifier_node): Don't declare.
5977 * class.c (make_class_data): Don't push "final" field.
5978 * decl.c (init_decl_processing): Don't push "final" field.
5979 (finalize_identifier_node): Removed.
5980 (init_decl_processing): Don't set finalize_identifier_node.
5982 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
5984 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
5986 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
5987 (JV_SCAN_SOURCES): New macro.
5988 (JCF_DUMP_SOURCES): Likewise.
5989 (jcf-dump$(exeext)): New target.
5990 (jv-scan$(exeext)): New target.
5992 1998-10-22 Tom Tromey <tromey@cygnus.com>
5994 * Makefile.in (LEX): Removed.
5995 (LEXFLAGS): Likewise.
5996 (SET_BISON): New macro.
5998 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
5999 spurious diffs in parse.c.
6000 ($(PARSE_SCAN_C)): Likewise.
6001 (PARSE_DIR): New macro.
6003 (PARSE_SCAN_C): Likewise.
6004 (PARSE_RELDIR): New macro.
6006 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
6008 * jcf-io.c (find_class): Use saw_java_source to determine when to
6009 look for `.java' file.
6010 * jcf-parse.c (saw_java_source): New global.
6011 (yyparse): Set it if `.java' file seen.
6013 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
6014 (GCJH_SOURCES): Likewise.
6015 * Makefile.in (datadir): New macro.
6016 (libjava_zip): Likewise.
6017 (JAVA_OBJS): Added jcf-path.o.
6018 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6019 (../gcjh$(exeext)): Likewise.
6020 (jcf-path.o): New target.
6021 * java-tree.h (fix_classpath): Removed decl.
6022 * jcf-parse.c (fix_classpath): Removed.
6023 (load_class): Don't call fix_classpath.
6024 * parse.y (read_import_dir): Don't call fix_classpath.
6025 * lex.h: Don't mention classpath.
6026 * lex.c (java_init_lex): Don't initialize classpath.
6027 * jcf-io.c (classpath): Removed global.
6028 (find_class): Use jcf_path iteration functions. Correctly search
6029 class path for .java file.
6030 (open_in_zip): New argument `is_system'.
6031 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
6032 classpath-related options.
6033 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
6035 (lang_init): Call jcf_path_init.
6036 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
6037 * lang-specs.h: Handle -I. Minor cleanup to -M options.
6038 Correctly put braces around second string in each entry.
6039 * gjavah.c (main): Call jcf_path_init. Recognize all the new
6040 classpath-related options.
6041 (help): Updated for new options.
6042 * jcf.h: Declare functions from jcf-path.c. Don't mention
6044 * jcf-path.c: New file.
6046 * jcf-depend.c: Include jcf.h.
6048 * jcf-write.c (localvar_alloc): Returns `void'.
6049 (localvar_free): Removed unused variable.
6051 * lang.c (OBJECT_SUFFIX): Define if not already defined.
6052 (init_parse): Use OBJECT_SUFFIX, not ".o".
6054 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6056 * class.c (emit_register_classes): Renamed from
6057 emit_register_class.
6058 * java-tree.h (emit_register_classes): Prototype renamed from
6059 emit_register_class.
6060 * jcf-parse.c (yyparse): Call emit_register_classes once before
6062 * parse.y (java_expand_classes): No longer register classes.
6064 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6066 * class.c (is_compiled_class): New local variable
6067 seen_in_zip. Identify classes found in currently compiled source
6069 * decl.c (complete_start_java_method): Fixed typo.
6070 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
6071 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
6072 (CLASS_P): Moved around.
6073 (java_parse_abort_on_error): Macro moved from jcf-parse.c
6074 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
6076 (jcf_parse_source): Changed leading comment. Removed unnecessary
6077 fclose and CLASS_FROM_SOURCE_P marking.
6078 (parse_source_file): New local variables remember_for_generation
6079 and filename. Mark parsed file name identifier node. Removed block
6080 executed when parse_only was null. Set remember_for_generation.
6081 Use it as an argument to java_pop_parser_context.
6082 (yyparse): New local variables several_files, list, next node and
6083 current_file_list. Split ampersand separated file names into
6084 current_file_list. Iterate through the list and parse accordingly.
6085 * parse.h (java_pop_parser_context): New function prototype.
6086 * parse.y (ctxp_for_generation): New static global variable.
6087 (java_pop_parser_context): New argument generate. Link popped ctxp
6088 to ctxp_for_generation list accordingly.
6089 (java_complete_expand_methods): Fixed indentation.
6090 (java_expand_classes): New function.
6092 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
6094 * Makefile.in: Link with libiberty.a instead of memmove.o.
6096 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6098 * lex.c (setjmp.h): No longer included.
6099 * lex.h (setjmp.h): Included.
6100 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
6101 (duplicate_declaration_error_p): Renamed from
6102 duplicate_declaration_error.
6103 (build_array_from_name): New function prototype.
6104 * parse.y (setjmp.h): No longer included.
6105 (variable_declarator_id): Define action.
6106 (build_array_from_name): New function.
6107 (duplicate_declaration_error_p): Renamed from
6108 duplicate_declaration_error. Fixed leading comment.
6109 (register_fields): Main `for' loop reorganized. Uses
6110 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
6111 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
6112 build_array_from_name.
6113 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
6115 (read_import_dir): Don't try to skip `.' and `..'.
6116 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
6117 build_array_from_name. Main `for' loop reorganized.
6118 (resolve_qualified_expression_name): When building access to a
6119 field, use the type where the field was found, not its own type.
6120 (maybe_access_field): Use field DECL_CONTEXT if the type where the
6121 field was found is null.
6122 (qualify_ambiguous_name): Sweep through all successive array
6125 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6127 * java-tree.h (pop_labeled_block, lang_printable_name,
6128 maybe_add_interface, set_super_info, get_access_flags_from_decl,
6129 interface_of_p, inherits_from_p, fix_classpath,
6130 complete_start_java_method, emit_handlers, init_outgoing_cpool,
6131 make_class_data, register_class, alloc_name_constant): New
6132 function prototypes.
6133 * lang.c (lang_decode_option): Set argc argument unused. Fixed
6134 indentation. Added cast to remove warning.
6135 (lang_printable_name): Set v argument unused.
6136 (lang_print_error): Added argument to lang_printable_name call.
6137 (java_dummy_print, print_lang_decl, print_lang_type,
6138 print_lang_identifier, lang_print_xnode): All argument marked
6140 * lex.c (java_unget_unicode): Removed unnecessary argument.
6141 (java_allocate_new_line): Unused local variable is gone.
6142 (java_read_char): Added parenthesis in expressions to remove
6143 warnings. Added final return statement.
6144 (java_read_unicode): Added parenthesis in expression to remove
6146 (java_parse_end_comment): Fixed java_unget_unicode invocation.
6147 (java_parse_escape_sequence): Likewise.
6148 (java_lex): Unused local variables are gone. Fixed
6149 java_unget_unicode invocation.
6150 * lex.h (set_float_handler): Prototype added when JC1_LITE not
6152 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
6153 lang_printable_name invocation in macro.
6154 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
6156 (duplicate_declaration_error): Suppressed unused argument in
6158 (identical_subpath_p): Function declaration is gone.
6159 (patch_invoke): Suppressed unused argument in prototype.
6160 (patch_cast, build_labeled_block, check_thrown_exceptions):
6162 * parse.y (setjmp.h): Included
6163 (toplev.h): Likewise.
6164 (field_declaration:): Suppressed unused local
6165 (label_decl:): Fixed build_labeled_block invocation.
6166 (java_pop_parser_context): Put extra parenthesis around assignment
6168 (yyerror): Suppressed unused local variables.
6169 (variable_redefinition_error): Fixed lang_printable_name
6171 (create_interface): Suppressed unused local variables.
6172 (create_class): Likewise.
6173 (duplicate_declaration_error): Suppressed unused argument. Fixed
6174 lang_printable_name invocation.
6175 (register_fields): Suppressed unused local variable. Fixed
6176 duplicate_declaration_error invocation.
6177 (method_header): Suppressed unused local variable.
6178 (method_declarator, parser_check_super): Likewise.
6179 (java_complete_class): Suppressed unused local variable. Fixed
6180 fatal error message.
6181 (complete_class_report_errors): Added default: in switch.
6182 (java_check_regular_methods): Fixed lang_printable_name
6184 (check_throws_clauses): Likewise.
6185 (java_check_abstract_methods): Suppressed unused local
6186 variable. Fixed lang_printable_name invocation.
6187 (read_import_entry): Added supplemental return statement.
6188 (read_import_dir): Suppressed unused local variables.
6189 (check_pkg_class_access, declare_local_variables): Likewise.
6190 (source_start_java_method): Suppressed unused extern variable
6192 (expand_start_java_method): Suppressed unused extern and local
6193 variable declarations.
6194 (java_complete_expand_methods): Likewise.
6195 (java_complete_expand_method): Suppressed unused local variables.
6196 (make_qualified_name): Likewise.
6197 (resolve_qualified_expression_name): Added default: in
6198 switch. Fixed lang_printable_name invocation.
6199 (class_instance_creation_expression): Added parenthesis around
6201 (patch_method_invocation_stmt): Fixed lang_printable_name and
6202 patch_invoke invocations.
6203 (check_for_static_method_reference): Fixed lang_printable_name
6205 (patch_invoke): Suppressed unused arguments and local variables.
6206 (lookup_method_invoke): Suppressed unused local variables.
6207 (qualify_ambiguous_name): Added default: in switch.
6208 (identical_subpath_p): Function removed.
6209 (patch_assignment): Suppressed unused local variables. Suppressed
6210 unnecessary if statement. Fixed lang_printable_name invocations.
6211 (try_builtin_assignconv): Fixed lang_printable_name invocations.
6212 (valid_ref_assignconv_cast_p): Parenthesis around
6213 expression. Suppressed unused local variables.
6214 (build_binop): Suppressed unused local variables. fixed
6215 lang_printable_name invocations.
6216 (string_constant_concatenation): Suppressed unused local
6218 (patch_unaryop): Fixed lang_printable_name invocation.
6219 (patch_cast): Suppressed unnecessary argument. Fixed
6220 lang_printable_name invocation.
6221 (patch_array_ref): Fixed lang_printable_name invocation.
6222 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
6223 (build_labeled_block): Suppressed unused argument.
6224 (generate_labeled_block): Fixed build_labeled_block invocation.
6225 (build_loop_body): Suppressed unused local variables.
6226 (patch_loop_statement): Likewise.
6227 (patch_exit): Fixed lang_printable_name invocation.
6228 (patch_switch_statement): Likewise.
6229 (case_identity): First argument marked unused.
6230 (patch_try_statement): Fixed lang_printable_name invocations.
6231 (patch_synchronized_statement, patch_throw_statement): Likewise.
6232 (check_thrown_exceptions): Fixed check_thrown_exceptions and
6233 lang_printable_name invocations.
6234 (check_thrown_exceptions_do): Suppressed unused argument.
6236 1998-10-14 Tom Tromey <tromey@cygnus.com>
6238 * jcf-write.c (write_classfile): Add output class file as target.
6239 * lang-options.h: Added -MD, -MMD, -M, and -MM.
6240 * jcf.h: Added declarations for dependency-tracking functions.
6241 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
6242 * lang.c (lang_decode_option): Recognize -MD and -MMD.
6243 (finish_parse): Call jcf_dependency_write.
6244 (dependency_tracking): New global.
6245 (DEPEND_SET_FILE): New define.
6246 (DEPEND_ENABLE): New define.
6247 (init_parse): Enable dependency tracking if required.
6249 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
6250 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
6251 (../gcjh$(exeext)): Likewise.
6252 (jcf-depend.o): New target.
6253 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
6254 (GCJH_SOURCES): Likewise.
6255 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
6257 (find_classfile): Added dep_name argument.
6258 (find_class): Compute name of dependency.
6259 (open_in_zip): Call jcf_dependency_add_file.
6260 * gjavah.c (output_file): No longer global.
6261 (usage): Don't mention "gjavah".
6263 (java_no_argument): Likewise.
6264 (version): Likewise.
6265 (main): Recognize and handle -M family of options.
6266 (print_mangled_classname): Return is void.
6267 (process_file): Handle case where output is suppressed.
6268 (HANDLE_END_FIELD): Likewise.
6269 (HANDLE_METHOD): Likewise.
6270 * jcf-depend.c: New file.
6272 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
6274 * java-tree.def: Add missing newline at EOF.
6276 1998-10-13 Tom Tromey <tromey@cygnus.com>
6278 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
6279 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
6281 Include <config.h> and "system.h".
6282 (disassemble_method): Undefine RET to avoid clash with
6285 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6287 * decl.c (runtime_exception_type_node, error_exception_type_node):
6288 New global variables.
6289 (init_decl_processing): Initialized.
6290 * expr.c (java_lang_expand_expr): Set caught exception type to
6291 null if catch handler argument doesn't exit.
6292 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
6294 * java-tree.h (runtime_exception_type_node,
6295 error_exception_type_node): Global variables declared.
6296 (DECL_FUNCTION_THROWS): New macro.
6297 (DECL_FUNCTION_BODY): Modified comment.
6298 (DECL_SPECIFIC_COUNT): Likewise.
6299 (struct lang_decl): New field throws_list.
6300 (IS_UNCHECKED_EXPRESSION_P): New macro.
6301 * lex.c (java_lex): Generate location information for THROW_TK.
6302 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
6303 EXCEPTIONS_P): New macros.
6304 (enum jdep_code): New value JDEP_EXCEPTION.
6305 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
6306 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
6307 PATCH_METHOD_RETURN_ERROR): New macros.
6308 (patch_method_invocation_stmt): Added new argument to prototype.
6309 (patch_synchronized_statement, patch_throw_statement,
6310 check_thrown_exceptions, check_thrown_exceptions_do,
6311 purge_unchecked_exceptions, check_throws_clauses): New function
6313 * parse.y Fixed typo in keyword section.
6314 (throw:): Rule tagged <node>.
6315 (THROW_TK): Keyword tagged <operator>.
6316 (method_header:): Last argument to call to method_header passed
6318 (throws:, class_type_list:, throw_statement:,
6319 synchronized_statement:, synchronized:): Defined actions.
6320 (method_header): New local variable current. Register exceptions
6322 (java_complete_tree): Complete and verify exceptions from throws
6324 (complete_class_report_errors): Error message on exceptions not
6326 (java_check_regular_methods): Fixed typo. Shortcut on private
6327 overriding methods. Changed error message on method
6328 redefinition. Check for throws clause compatibility.
6329 (check_throws_clauses): New function.
6330 (java_check_abstract_methods): Use DECL_NAME for wfl or current
6331 method. Changed error message on method redefinition.
6332 (currently_caught_type_list): New static variable.
6333 (java_complete_expand_methods): Purge unchecked exceptions from
6334 throws clause list. Call PUSH_EXCEPTIONS before walk and
6335 POP_EXCEPTIONS after.
6336 (resolve_qualified_expression_name): Pass new argument as NULL to
6337 patch_method_invocation_stmt.
6338 (patch_method_invocation_stmt): New argument ref_decl. Invoke
6339 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
6340 argument list when appropriate. Use new argument if non null to
6341 store selected method decl.
6342 (patch_invoke): Convert if necessary args of builtin types before
6343 forming CALL_EXPR. Argument list no longer reversed here.
6344 (invocation_mode): Treat final methods as static methods.
6345 (java_complete_tree): New cases for THROW_EXPR: and
6346 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
6348 (complete_function_arguments): No more RECORD_TYPE
6349 conversion. Function parameter nodes no longer saved.
6350 (valid_ref_assignconv_cast_p): Avoid handling null type.
6351 (patch_binop): Fixed null constant reference handling.
6352 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
6354 (patch_try_statement): Fixed comments. Record caught types in
6355 list, push the list, expand try block and pop the list.
6356 (patch_synchronized_statement, patch_throw_statement,
6357 check_thrown_exceptions, check_thrown_exceptions_do,
6358 purge_unchecked_exceptions): New functions.
6359 * typeck.c (lookup_argument_method): Allow WFL in place of method
6360 DECL_NAME during method definition check
6362 1998-10-09 Tom Tromey <tromey@cygnus.com>
6364 * gjavah.c (decode_signature_piece): New function.
6365 (print_c_decl): Use it. Added `name_override' argument.
6366 (print_method_info): Use name_override argument to print_c_decl.
6367 (seen_fields): Removed.
6368 (print_field_info): Don't update seen_fields.
6369 (struct method_name): New structure.
6370 (method_name_list): New global.
6371 (print_method_info): Add new method to list of methods.
6372 (name_is_method_p): New function.
6373 (print_field_info): If field name has same name as method, then
6375 (process_file): Parse methods before fields.
6376 (field_pass): New global.
6377 (HANDLE_END_FIELD): Take field_pass into account.
6379 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6381 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
6382 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
6384 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
6386 * jvspec.c: Fix bug in jvgenmain_spec patch.
6388 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6390 * Makefile.in (lang.o:): Install dependency on java-tree.def.
6391 * decl.c (soft_exceptioninfo_call_node): New global variable.
6392 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
6393 takes extra integer argument. soft_exceptioninfo_call_node
6395 * except.c (java_set_exception_lang_code): New function
6396 (method_init_exceptions): Called here.
6397 (prepare_eh_table_type): New function.
6398 (expand_end_java_handler): Called here.
6399 * expr.c (build_java_throw_out_of_bounds_exception): Now features
6400 one argument. Modified generation of call to
6401 soft_badarrayindex_node to use new argument.
6402 (build_java_arrayaccess): Pass faulty index value to
6403 build_java_throw_out_of_bounds_exception.
6404 (generate_name): New function.
6405 (java_lang_expand_expr): New local variables node, current,
6406 has_finally_p. Expand TRY_EXPR node.
6407 (process_jvm_instruction): Replace top of the stack with thrown
6408 object reference when entering exception handler.
6409 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
6410 specific tree codes.
6411 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
6413 (DECL_SPECIFIC_COUNT): New macro.
6414 (prepare_eh_table_type, java_set_exception_lang_code,
6415 generate_name): New function declarations.
6416 (match_java_method): Declaration deleted.
6417 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
6419 * lex.c (TRY_TK, CATCH_TK): Generate location information.
6420 * parse.h (redefinition_error, refine_accessible_methods_list,
6421 can_cast_to_p): Function declaration removed.
6422 (classitf_redefinition_error, variable_redefinition_error,
6423 parse_jdk1_1_error, find_applicable_accessible_methods_list,
6424 find_most_specific_methods_list, argument_types_convertible,
6425 enter_a_block, valid_builtin_assignconv_identity_widening_p,
6426 valid_cast_to_p, valid_method_invocation_conversion_p,
6427 try_reference_assignconv, add_stmt_to_compound,
6428 build_jump_to_finally, build_tree_list, patch_try_statement,
6429 java_get_catch_block): New function declarations.
6430 * parse.y (string_buffer_type): Global variable deleted.
6431 (group_of_labels, catches, catch_clause, catch_clause_parameter,
6432 finally): Rules tagged <node>.
6433 (TRY_TK, CATCH_TK): Token tagged <operator>.
6434 (class_body_declaration:, class_member_declaration:,
6435 formal_parameter:, explicit_constructor_invocation:,
6436 interface_member_declaration:, constant_declaration:,
6437 primary_no_new_array:, class_instance_creation_expression:,
6438 array_creation_expression:): Issue error on unsuported JDK1.1
6440 (try_statement:, catches:, finally:): Define actions.
6441 (catch_clause_parameter): New rule.
6442 (catch_clause:): Use new rule catch_clause_parameter.
6443 (parse_jdk1_1_error): New function.
6444 (redefinition_error): Renamed classitf_redefinition_error.
6445 (variable_redefinition_error): New function.
6446 (check_class_interface_creation): Call
6447 classitf_redefinition_error.
6448 (java_complete_tree): Added error message on JDEP_TYPE: case.
6449 (complete_class_report_errors): Fixed indentation.
6450 (declare_local_variables): Call variable_redefinition_error.
6451 (source_end_java_method): Call java_set_exception_lang_code and
6452 emit_handlers where appropriate.
6453 (java_method_add_stmt): Call add_stmt_to_block.
6454 (add_stmt_to_block): New function.
6455 (lookup_method_invoke): Fixed outside comment. new local variable
6456 candicates. Call find_applicable_accessible_methods_list and
6457 find_most_specific_methods_list when searching for a
6458 method. Modified error report to list possible candidates when
6460 (find_applicable_accessible_methods_list,
6461 find_most_specific_methods_list, argument_types_convertible): New
6463 (refine_accessible_methods_list): Function deleted.
6464 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
6465 expr (if applicable) before calling patch_array_ref.
6466 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
6467 (enter_block): Fixed comment.
6468 (enter_a_block): New function.
6469 (patch_assignment): Reorganized. Call try_reference_assignconv for
6470 references. Call valid_cast_to_p instead of can_cast_to_p.
6471 (try_reference_assignconv,
6472 valid_builtin_assignconv_identity_widening_p): New functions.
6473 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
6474 (valid_cast_to_p, valid_method_invocation_conversion_p): New
6476 (build_string_concatenation): Don't resolve StringBuffer.
6477 (patch_cast): Fixed inverted arguments.
6478 (patch_array_ref): Code to save array expr deleted. Call
6479 valid_cast_to_p instead of can_cast_to_p.
6480 (generate_labeled_block): Call generate_name.
6481 (build_jump_to_finally, build_try_statement, java_get_catch_block,
6482 patch_try_statement): New functions.
6483 * typeck.c (match_java_method): Function deleted.
6485 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
6487 * jvspec.c: jvgenmain_spec uses different temporary file names.
6489 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
6491 * jvspec.c (lang_specific_driver): Fail if user specifies
6492 --main= when not linking.
6494 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
6496 * class.c (make_class_data): Push value for `thread' field.
6497 * decl.c (init_decl_processing): Added `thread' field to class.
6499 * class.c (add_field): Always make static fields externally
6502 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
6504 * expr.c (build_java_athrow,
6505 build_java_throw_out_of_bounds_exception, expand_invoke,
6506 build_newarray, expand_java_multianewarray, build_java_monitor):
6507 Update comments to reflect _Jv_* function names.
6509 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
6511 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
6512 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
6513 * parse.y (expand_start_java_method): Likewise.
6515 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
6517 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
6519 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
6520 (add_field): No longer need to convert from RECORD_TYPE to pointer,
6521 * expr.c: Remove no-longer-needed calls to promote_type.
6522 * decl.c (give_name_to_locals): Liekwise.
6523 * jcf-parse.c (get_class_constant): Compensate for new signatures.
6524 * parse.y: Add/remove promote_type calls as appropriate.
6525 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
6526 (parse_signature_string): Likewise.
6527 (build_java_array_type): Fix for now signature convenions.
6529 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
6531 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
6533 * class.c (init_class_processing): libjava function renamed to
6536 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6538 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
6539 * java-tree.def: Fixed DEFTREECODE third argument.
6540 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
6541 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
6542 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
6543 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
6544 JAVA_THIS_EXPR): Now replaced by tree code definitions.
6545 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
6546 * lang.c (java_tree_code_type, java_tree_code_length,
6547 java_tree_code_name): New arrays.
6548 (lang_init): Append Java tree node definitions to Gcc ones.
6549 * lex.c (expression_obstack): Declared as extern when JC1_LITE
6551 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
6553 (java_lex): Allow declaration of empty string constants. Retain
6554 location information on CASE_TK and DEFAULT_TK.
6555 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
6556 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
6557 Modified to be more robust.
6558 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
6559 (build_new_invocation, try_builtin_assignconv,
6560 patch_switch_statement, string_constant_concatenation,
6561 build_string_concatenation, patch_string_cst, patch_string,
6562 java_expand_switch): New function declarations.
6563 * parse.y: Rules related to switch and EH tagged <node>.
6564 (label_id): Set to NULL_TREE
6565 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
6567 (this_or_super:): Fixed indentation.
6568 (statement:, statement_nsi:, statement_without_trailing_substatement:,
6569 statement_expression:): Removed call to RULE on all sub-rules.
6570 (switch_expression:, switch_labels:): New rules.
6571 (switch_statement:, switch_block:, switch_block_statement_groups:,
6572 switch_block_statement_group:, switch_labels:, switch_label:):
6574 (throw_statement:, synchronized_statement:, try_statement:):
6575 Defined temporary actions.
6576 (class_instance_creation_expression:): Call
6577 build_new_invocation. Fixed indentation.
6578 (field_access): Fixed indentation.
6579 (method_invocation): Likewise.
6580 (make_qualified_primary): Use THIS_EXPR.
6581 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
6582 resolving from SUPER, set *type_found.
6583 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
6584 (java_complete_tree): Removed unused local variable `location'. Case
6585 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
6586 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
6587 on MODIFY_EXPR: and all binary operator tree code cases. Removed
6588 STRING_CST: case. default: checks for patchable strings.
6589 (complete_function_arguments): Transform string constant or
6590 crafted StringBuffer if necessary.
6591 (build_method_invocation): Fixed comments.
6592 (build_new_invocation): New function.
6593 (patch_assignment): Call try_builtin_assignconv to figure a valid
6594 assignment conversion between builtin types.
6595 (try_builtin_assignconv): New function.
6596 (build_binop): Use URSHIFT_EXPR directly to call build.
6597 (operator_string): Use UNARY_PLUS_EXPR.
6598 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
6600 (do_merge_string_cste, merge_string_cste,
6601 string_constant_concatenation, build_string_concatenation,
6602 patch_string, patch_string_cst): New function.
6603 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
6604 (patch_unaryop): Likewise. New test of valid ++/-- operands.
6605 (build_newarray_node): Use NEW_ARRAY_EXPR.
6606 (build_this): Use THIS_EXPR.
6607 (build_return): Enable debug information on return statement.
6608 (build_if_else_statement): Likewise.
6609 (complete_labeled_statement): Fixed related comment.
6610 (build_loop_body): Fixed comment.
6611 (build_bc_statement): Enable debug information on break/continue
6613 (patch_bc_statement): Fixed typos. Handle SWITCH statement
6615 (patch_switch_statement, case_identity, java_expand_switch): New
6618 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6620 * buffer.h (BUFFER_INIT): New macro.
6621 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
6622 Pass (struct jcf_partial *state) to most functions.
6623 (jcf_block, jcf_relocation): New types.
6624 Support labels, branches, conditionals, loops.
6626 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
6628 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
6630 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
6632 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
6633 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
6634 not integer_type_node (INT_TYPE_SIZ bits).
6636 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
6638 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
6639 * jcf-dump.c (print_exception_table): New function.
6640 (disassemble_method): Better handling of wide instructions.
6641 Make more robust for bad input.
6643 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
6645 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
6648 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
6650 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
6652 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
6654 * Makefile.in ($(PARSE_H)): Removed target.
6656 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
6658 * Makefile.in (JAVA_OBJS): Add memmove.o
6659 (memmove.o): New target & rules.
6661 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
6663 * expr.c (expand_invoke): Don't generate a call to the class init
6666 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
6668 * Makefile.in: Add many missing dependencies.
6669 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
6671 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
6672 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
6674 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
6676 * decl.c (complete_start_java_method): If method is static (and
6677 not private) call _Jv_InitClass.
6678 * expr.c (expand_invoke): Don't call build_class_init.
6680 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
6682 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
6684 * Make-lang.in (GCJ): Define before using.
6686 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
6688 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
6689 losing due to namespace pollution in GNU getopt.h
6691 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
6693 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
6694 (java.all.cross): Likewise.
6695 (java.rest.encap): Likewise.
6697 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
6699 * gjavah.c (print_class_decls): Fix thinko in arglist
6700 * jcv-io.c (find_classfile): Similarly.
6702 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
6704 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
6706 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
6708 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
6709 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
6710 * Makefile.in (PARSE_C): New macro.
6711 (PARSE_H): Likewise.
6712 (PARSE_SCAN_C): Likewise.
6713 ($(PARSE_C)): Target renamed from parse.c.
6714 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
6715 (clean): Remove parse-scan.c as well.
6716 (parse.o): Depend on $(PARSE_C).
6718 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
6720 * README, license.terms: Removed.
6722 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
6723 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
6724 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
6725 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
6726 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
6727 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
6728 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
6729 and Java trademark attribution.
6731 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
6733 * Makefile.in: Use gcjh, not gjavah.
6734 * config-lang.in (stagestuff): Use gcjh, not gjavah.
6735 * Make-lang.in: Changed gjavah to gcjh everywhere.
6737 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
6739 * gjavah.c: Support new -prepend -add -append flags.
6740 (print_method_info): Method is not virtual if class is final.
6742 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6744 * jv-scan.c: Fixed copyright assignment.
6745 * keyword.gperf: Likewise.
6746 * keyword.h: Likewise.
6747 * lex.c: Fixed copyright assignment.
6748 (java_lex): Push unicode back when parsing '<'.
6749 * lex.h: Fixed copyright assignment.
6750 * parse-scan.y: Likewise.
6751 * parse.h: Fixed copyright assignment.
6752 (build_debugable_stmt, complete_for_loop): New function prototypes.
6753 * parse.y: Fixed copyright assignment.
6754 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
6755 size_zero_node when completing a loop with no exit condition.
6756 (for_statement_nsi:): Define action.
6757 (for_init:, for_update:): Return size_zero_node when empty.
6758 (declare_local_variables): Call build_debugable_stmt.
6759 (build_debugable_stmt): New function.
6760 (build_loop_body): Build debugable statement around loop
6762 (complete_loop_body): Take into account the debugable statement
6763 around the EXIT_EXPR.
6764 (complete_loop_body): New function.
6765 (patch_exit_expr): Fixed condition inversion.
6767 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
6769 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
6770 name of thread define.
6771 * jvspec.c (THREAD_NAME): New macro.
6773 (THREADLIB): Likewise.
6774 (lang_specific_driver): Recognize attempt to link with thread
6775 library or gc library. Recognize -ljava on command line so it
6776 isn't linked against more than once.
6778 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6780 * parse-scan.y (report_main_declaration): Name of the class
6781 containing `main' can be a qualified name.
6783 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
6785 * config-lang.in: Changed gjavac to gjc everywhere.
6786 * Make-lang.in: Changed gjavac to gjc everywhere.
6788 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6790 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
6791 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
6792 and install the files.
6793 * Makefile.in (JAVA_OBJS_LITE): New variable.
6794 (compiler:): Now include jv-scan as a dependency.
6795 (../jv-scan$(exeext), parse-scan.c): New targets.
6796 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
6797 * config-lang.in (compilers): Removed gcj, gjavah from the list.
6798 * jcf-parse.c (parse_source_file): Call java_layout_classes and
6799 check for errors even if parse_only.
6800 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
6802 (yylex): New function. Uses java_lex body.
6803 (java_lex): Removed commented out statement. Remove local variable
6804 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
6805 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
6806 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
6807 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
6808 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
6809 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
6811 (java_lex_error): Empty if JC1_LITE is defined.
6812 (java_get_line_col): Return 0 if JC1_LITE is defined.
6813 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
6814 SET_MODIFIER_CTX): Moved into the section containing the macros
6815 conditionally defined by JC1_LITE.
6816 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
6817 argument if JC1_LITE is defined.
6818 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
6819 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
6821 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
6822 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
6823 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
6824 to different values according to JC1_LITE.
6825 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
6826 declared if JC1_LITE set.
6827 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
6828 defined if JC1_LITE not set.
6829 (struct parser_ctx): Reorganized and skip the jc1 front end part
6831 (java_layout_classes): New function definition.
6832 (java_push_parser_context, java_init_lex, yyparse, yylex,
6833 yyerror): Prototype always declared. All other static function
6834 prototypes declared only if JC1_LITE is not set.
6835 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
6836 declared in parse.h.
6837 (java_layout_classes): New function.
6838 (java_complete_expand_methods): No longer layout the class here.
6839 * parse-scan.y: New file.
6840 * jv-scan.c: New file.
6842 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
6844 * gjavah.c (main): Handle -friend option.
6845 (friend_specs): New global.
6846 (generate_access): Handle friend_specs.
6847 (process_file): Likewise.
6848 (MAX_FRIENDS): New macro.
6849 (friend_count): New global.
6850 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
6851 Changed all callers.
6853 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
6855 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
6856 (main): Handle processing all the entries of a named .zip archive.
6857 * jcf-io.c (jcf_trim_old_input): New function.
6858 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
6860 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
6862 * lang.c (flag_assume_compiled): Make default be on.
6864 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
6866 * jcf-dump.c: Add bunches of flags to control output more.
6867 (process_class): New function; support printing more than one class.
6868 (main): Support new --print-main and --javap flags.
6869 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
6870 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
6872 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
6874 Change mangling of dispatch table to match C++ vtable (w/thunks).
6875 * class.c (build_dtable_decl), java-tree.h: New function.
6876 (make_class_data): Call it.
6877 * decl.c (init_decl_processing): Likewise.
6879 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
6881 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
6882 soft_anewarray; adjust args passed.
6883 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
6884 match _Jv_NewObjectArray.
6886 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6888 * decl.c (push_labeled_block, pop_labeled_block): New functions.
6889 * expr.c (loopup_label): Call create_label_decl.
6890 (create_label_decl): New function.
6891 (java_lang_expand_expr): Call expand_start_bindings with argument
6893 * java-tree.h Added space after PROTO in function declarations
6895 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
6896 (create_label_decl, push_labeled_block): New function
6898 * lex.c (label_id): Initialize.
6899 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
6901 * parse.h Added space after PROTO in function declarations when
6903 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
6904 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
6905 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
6906 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
6908 (struct parser_ctxt): New fields current_loop,
6909 current_labeled_block.
6910 (build_if_else_statement, patch_if_else_statement,
6911 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
6912 generate_labeled_block, complete_labeled_statement,
6913 build_bc_statement, patch_bc_statement, patch_loop_statement,
6914 build_new_loop, build_loop_body, complete_loop_body): New function
6916 * parse.y (java_warning_count): New global variable.
6917 (label_id): New static variable.
6918 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
6919 (block:): Return size_zero_node when block is empty.
6920 (empty_statement:): Return size_zero_node.
6921 (statement:): Implement supplemental action when for_statement: is
6923 (label_decl:): New rule.
6924 (labeled_statement:): Rewritten using label_decl. Actions
6926 (labeled_statement_nsi:): Likewise.
6927 (if_then_statement): Actions implemented.
6928 (while_expression): New rule.
6929 (while_statement:): Rewritten using while_expression. Actions
6931 (while_statement_nsi:): Likewise.
6932 (do_statement_begin:): New rule.
6933 (do_statement:): Rewritten using do_statement_begin. Actions
6935 (for_statement:): Rewritten using for_begin. Actions implemented.
6936 (for_statement_nsi:): Likewise.
6937 (for_header:, for_begin:): New rules.
6938 (for_init:): Actions implemented.
6939 (statement_expression_list:, break_statement:,
6940 continue_statement:): Likewise.
6941 (yyerror): Count number of issued warning(s).
6942 (java_report_errors): Report error(s) and/or warning(s).
6943 (java_complete_class): Use build_java_argument_signature to
6944 recompute completed method signature.
6945 (java_check_regular_methods): New locals method_wfl and aflags.
6946 Use method_wfl instead of lookup_cl during error reports. Fixed
6947 indentation and modified some error messages. Use
6948 lang_printable_name in method instead of the DECL_NAME. New code
6949 to issue warnings on methods not overriding corresponding methods
6950 private to a different package.
6951 (java_method_add_stmt): Call add_stmt_to_compound.
6952 (add_stmt_to_compound): New function.
6953 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
6954 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
6955 (build_if_else_statement, patch_if_else_statement,
6956 build_labeled_block, generate_labeled_block,
6957 complete_labeled_statement, build_new_loop, build_loop_body,
6958 complete_loop_body, patch_loop_statement, build_bc_statement,
6959 patch_bc_statement, patch_exit_expr): New functions.
6960 * typeck.c (build_java_signature): Build argument signature before
6961 enclosing it in between parenthesis.
6963 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
6965 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
6966 (JAVA_OBJS): Added reminder comment
6968 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
6970 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
6971 be interpreted as a long long.
6973 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
6975 * decl.c (init_decl_processing): Use _Jv_InitClass, not
6976 soft_initialise_class. Use _Jv_NewMultiArray, not
6977 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
6978 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
6979 _Jv_CheckArrayStore, not soft_checkarraystore. Use
6980 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
6982 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
6984 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
6985 length_identifier_node): New global tree node constants.
6986 * parse.y (kw_super, kw_this, kw_length): Removed globals.
6987 Replace uses by super_identifier_node etc.
6988 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
6990 * parse.y (resolve_field_access): Don't special-case ".length" if
6991 flag_emit_class_files.
6992 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
6993 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
6996 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
6998 * decl.c (init_decl_processing): Remove unused method_type_node fields.
6999 * class.c (make_method_value): Remove init for removed fields.
7001 * class.c (layout_class): Use build_java_argument_signature.
7002 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
7004 * typeck.c (push_java_argument_signature): Removed. Merged into ...
7005 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
7006 (build_java_signature): Don't use push_java_argument_signature.
7008 * typeck.c (lookup_argument_method): New function.
7009 * parse.y (java_check_regular_methods): Use lookup_argument_method
7010 instead of lookup_java_method2 followed by lookup_java_method.
7012 * parse.y (check_method_redefinition): Minor optimization.
7014 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
7015 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
7017 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
7019 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
7022 * gjavah.c (java_float_finite): Use K&R-style definition.
7023 (java_double_finite): Likewise.
7024 (generate_access): Now returns void. Changed all callers.
7025 (last_access_generated): Removed.
7026 (process_file): Only make a single pass over the .class file.
7028 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
7030 * class.c (get_dispatch_table): Add extra dummy vtable entry,
7031 for compatibility for G++ (with -fvtable-thunks).
7032 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
7034 * gjavah.c (process_file): Use public inheritance for super-class.
7036 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7038 * lex.c (java_init_lex): Initialize ctxp->package.
7039 * parse.h (struct parser_ctxt): package and package_len replaced
7040 by tree package, an identifier node. Field method_decl_list is
7041 gone. Fixed comments.
7042 (lookup_field_wrapper, merge_qualified_name, not_accessible,
7043 class_in_current_package): New function prototypes.
7044 * parse.y (array_type:): Set class loaded flag on primitive type
7046 (package_declaration:): Assign ctxp->package to the
7048 (method_invocation:): Handle invocation of method qualified by
7050 (single_type_import_declaration:): Removed ambiguity check.
7051 (java_pop_parser_context): New local variable `next'. Reset and
7052 set IMPORT_CLASSFILE_NAME flags on current and previous import
7054 (java_accstring_lookup): Use new local macro COPY_RETURN.
7055 (lookup_field_wrapper): New function.
7056 (parser_qualified_classname): Use merge_qualified_name.
7057 (parser_check_super_interface): Broaden error message.
7058 (do_resolve_class): Check for qualified class name in the current
7059 compilation unit if appropriate.
7060 (process_imports): Check for already defined classes.
7061 (check_pkg_class_access): Got rid of call to
7062 get_access_flags_from_decl.
7063 (java_complete_expand_methods): Call safe_layout_class based on
7064 the current class size.
7065 (make_qualified_primary): Build a WFL qualification on primary if
7067 (merge_qualified_name): New function.
7068 (make_qualified_name): Use merge_qualified_name.
7069 (resolve_expression_name): Use safe_lookup_field.
7070 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
7071 (resolve_qualified_expression_name): Likewise. Check on resolved
7072 element accessibility.
7073 (not_accessible_p, class_in_current_package): New functions.
7074 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
7075 (patch_method_invocation_stmt): Merged common pieces. Check
7076 accessibility of invoked method.
7077 (check_for_static_method_reference): Add returned type in error
7079 (invocation_mode): Get rid of bogus check on PRIVATE methods.
7080 (refine_accessible_methods_list): Merged two conditions in test.
7081 (java_complete_class): Sanity check on stabilize_ref gone.
7082 * zextract.c (read_zip_archive): Cast lseek second argument to long.
7084 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
7086 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
7088 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7090 * gjavah.c (F_NAN): Removed.
7091 (F_NAN_MASK): New macro.
7092 (F_POSITIVE_INFINITY): Removed.
7093 (F_NEGATIVE_INFINITY): Likewise.
7094 (java_float_finite): Rewrote.
7095 (D_NAN_MASK): Renamed.
7096 (java_double_finite): Rewrote.
7097 (D_POSITIVE_INFINITY): Removed.
7098 (D_NEGATIVE_INFINITY): Likewise.
7100 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
7101 If verbose, print underlying representation of value in hex.
7103 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
7105 * buffer.h, buffer.c: New files.
7106 * Makefile.in (JAVA_OBJS): Add buffer.o.
7108 Support locals variables and writing their debug entries to .class.
7109 * jcf-write.c: Simplify some by user new buffer type.
7110 (vode_buffer_grow): Removed.
7111 (struct localvar_info): New type.
7112 (localsvars, localvartable): New buffers.
7113 (localvar_alloc, localvar_free): New functions.
7114 (generate_bytecode_insns): Handle local variables.
7115 (generate_classfile): Write LocalVariableTable attribute.
7117 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7119 * jcf-io.c (open_in_zip): Check the zipfile magic number.
7120 * zipfile.h (ZIPMAGIC): New macro.
7122 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
7124 * Makefile.in (gjavah.o): Updated dependencies.
7125 (jcf-dump.o): Likewise.
7126 (all.indirect): Use ../gjavah.
7127 (../gjavah$(exeext)): Likewise.
7128 (clean): Don't remove gjavah.
7129 (clean): Remove parse.c, not java/parse.c.
7130 * Make-lang.in (java): Added gjavah.
7131 (gjavah$(exeext)): New target.
7132 (GJAVAH_SOURCES): New macro.
7133 (java.all.build): Added gjavah.
7134 (java.all.cross): Likewise.
7135 (java.rest.encap): Likewise.
7136 * config-lang.in (compilers, stagestuff): Added gjavah.
7138 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
7140 * gjavah.c (java_float_finite): New function.
7141 (java_double_finite): Likewise.
7142 (F_POSITIVE_INFINITY): New macro.
7143 (F_NEGATIVE_INFINITY): Likewise.
7145 (D_POSITIVE_INFINITY): Likewise.
7146 (D_NEGATIVE_INFINITY): Likewise.
7148 (print_field_info): Use java_float_finite and java_double_finite.
7150 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
7152 * parse.y (method_header): Name "this" implicit argument.
7154 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
7156 * jcf-write.c: Write out LineNumberTable attribute in .class file.
7157 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
7158 (put_linenumber): New function.
7159 (generate_bytecode_insns, generate_classfile): Write line numbers.
7161 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7163 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
7164 (lookup_name, build_known_method_ref, build_class_init,
7165 build_invokevirtual, invoke_build_dtable, match_java_method,
7166 build_field_ref, pushdecl_force_head, build_java_binop,
7167 binary_numeric_promotion, build_decl_no_layout,
7168 build_java_arrayaccess, build_newarray, build_anewarray,
7169 build_java_array_length_access, build_java_arraynull_check): New
7170 extern function prototypes.
7171 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7172 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
7174 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
7176 * jcf.h (jcf_out_of_synch): New extern function prototype.
7177 * parse.h: Static/global function implemented in parse.y
7178 prototyped and declarations moved at the end of the file.
7179 (DECL_P): Check that the argument isn't null.
7180 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
7181 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
7182 (QUAL_DECL_TYPE): New macro.
7183 (PARAMS): Macro definition removed.
7184 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
7185 (return_statement:): Call build_return.
7186 (field_access:): Call make_qualified_primary in sub rule.
7187 (method_invocation:): Build method invocation and call
7188 make_qualified_primary when processing primaries.
7189 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
7190 get_type_from_signature.
7191 (java_check_regular_method): Extra integer 0 argument when calling
7192 lookup_java_method2.
7193 (lookup_java_interface_method2): Extra method DECL argument when
7194 calling lookup_java_interface_method2.
7195 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
7197 (java_complete_expand_method): Layout current class iff not
7198 already done. Don't process interface's methods.
7199 (java_complete_expand_method): Use super class only if it
7200 exists. Use current class otherwise.
7201 (make_qualified_primary): New function.
7202 (resolve_expression_name): Process qualified expression or
7203 expression from primary the same way.
7204 (resolve_expression_name): Two last arguments to
7205 resolve_field_access are now NULL_TREEs.
7206 (resolve_field_access): New variable is_static. Local field must
7207 be DECLs. is_static computed on field DECLs only. Append code in
7208 where_found to the field access if necessary. Use QUAL_DECL_TYPE
7209 to initialize field_type.
7210 (resolve_qualified_expression_name): New local variable,
7211 previous_call_static and is_static. Handle primaries with function
7212 calls, casts, array references and `this'. `super' now handled as
7213 `(super_class)this'. Use is_static to clarify boolean expressions.
7214 Added code to handle case where a proper handle is required to
7215 access a field. Use QUAL_DECL_TYPE where applicable.
7216 (maybe_access_field): New function.
7217 (patch_method_invocation_stmt): New arguments primary, where,
7218 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
7219 deleted. Use `where' as a type to search from if specified. Check
7220 for static method reference where forbidden. Append primary or
7221 current_this to the argument list if not calling constructor nor
7223 (check_for_static_method_reference): New function.
7224 (patch_invoke): Layout the class on which new is done if
7226 (lookup_method_invoke): Changed format to report errors on
7228 (qualify_ambiguous_name): New local variable this_found. Now
7229 handle things from primaries. Method call are considered
7231 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
7233 (not_initialized_as_it_should_p): Comply with the new DECL_P.
7234 (java_complete_tree): New case fo RETURN_EXPR. Process function
7235 call arguments in separate function.
7236 (complete_function_arguments): New function.
7237 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
7239 (patch_assignment): Take the return function slot into account as
7240 a RHS. Distinguish assignment from a return.
7241 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
7242 when checking methods in interfaces.
7243 (resolve_type_during_patch): NULL argument to unresolve_type_p
7244 instead of NULL_TREE.
7245 (patch_newarray): Fixed typo in comment.
7246 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
7247 (build_return, patch_return): New functions.
7248 * typeck.c (lookup_java_constructor): Fixed typo in comment.
7250 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
7252 * constants.c (find_name_and_type_constant, find_fieldref_index,
7253 find_methodref_index): New methods.
7254 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
7255 just return given method. Also, rename to build_known_method_ref.
7256 (expand_invoke): Rename call to build_invoke_non_interface.
7257 * java-tree.h, parse.h: Update prototype.
7258 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
7259 (such as expand_expr_stmt) if flag_emit_class_files.
7260 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
7261 STACK_TARGET, IGNORE_TARGET): New macros.
7262 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
7263 (generate_bytecode_insn): New function to generate method's bytecode.
7264 (generate_classfile): Node generate Code attribute for a method.
7265 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
7266 push_long_const, field_op, adjust_typed_op, maybe_wide):
7267 New functions used by generate_bytecode_insn.
7269 * typeck.c (signature_include_return): Remove variable.
7270 (push_java_argument_signature, build_java_argument_signature): New.
7271 (build_java_signature): Use push_java_argument_signature.
7272 * parse.y: Use build_java_argument_signature instead of fiddling
7273 with signature_include_return.
7275 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
7277 * gjavah.c (print_c_decl): Always generate JArray<>* for array
7280 * Makefile.in (all.indirect): Added gjavah$(exeext).
7281 (gjavah$(exeext)): Added $(exeext).
7284 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7286 * class.c (layout_class): Call to java_layout_parsed_class replace
7287 by safe_layout_class.
7288 * expr.c (build_java_array_length_access): Removed static storage
7289 class in the function definition.
7290 (build_java_arraynull_check): Likewise.
7291 Also fixed typos in two comments.
7292 * lex.c (java_init_lex): Initialize static global kw_length.
7293 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
7294 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
7296 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
7297 * parse.h (resolve_no_layout): New static function declaration.
7298 (get_identifier_in_static): Declaration removed.
7299 (java_layout_parsed_class): Function name declaration changed to
7301 (build_newarray_node, patch_newarray, resolve_type_during_patch,
7302 not_initialized_as_it_should_p, build_this): New static function
7304 (pushdecl_force_head, build_java_binop, int_fits_type_p,
7305 binary_numeric_promotion, stabilize_reference,
7306 build_decl_no_layout, build_java_arrayaccess): Extern function
7307 declarations moved into their own section.
7308 (build_newarray, build_anewarray, build_java_array_length_access,
7309 build_java_arraynull_check): New extern function declarations.
7310 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
7311 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
7313 (CALL_CONSTRUCTOR_P): New macro.
7314 * parse.y (kw_length): New static global tree node.
7315 (return_statement): Tagged <node>.
7316 (RETURN_TK): Tagged <operator>.
7317 (variable_declarator_id:): Build variable declaration with an
7318 empty initialization value if a syntax error was found in the
7319 initialization part of the variable declaration.
7320 (statement_without_trailing_substatement:): return_statement: now
7321 uses the default rule.
7322 (return_statement:): Temporarily fixed to return NULL_TREE.
7323 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
7324 (class_instance_creation_expression:): Class creation rules now
7325 call build_method_invocation upon reduction.
7326 (array_creation_expression:): Rules call build_newarray_node upon
7328 (dim_exprs:): Build a list of dimension expressions.
7329 (dim_expr:): Store location of the OSB_TK in the dimension
7331 (method_invocation:): Added a new error rule.
7332 (build_unresolved_array_type): WFL argument may also be an array
7333 on a primitive type. Name of the argument changed to reflect this.
7334 (method_declarator): Insert argument type at the beginning of the
7335 argument type list and later reverse the list.
7336 (unresolved_type_p): Argument 'returned' may be optionally
7338 (java_layout_class_from_source): Function renamed
7340 (resolve_and_layout): Now call resolve_no_layout and
7342 (resolve_no_layout): New function.
7343 (purify_type_name): New function.
7344 (complete_class_report_errors): Call purify_type_name during error
7345 report on a type not found.
7346 (process_imports): error_found local variable doesn't need to be
7347 initialized to zero.
7348 (declare_local_variables): New local type_wfl. Fixed typo in error
7349 message. type_wfl assigned to unresolved type and used to register
7350 incomplete type. Build a WFL around the variable initialization
7351 statement so that debug info can be generated on it.
7352 (source_start_java_method): Reverse argument list after they've
7354 (current_this): New static global variable.
7355 (java_complete_expand_methods): Set current_this when appropriate.
7356 (resolve_expression_name): Build correct static and non static
7357 field access bearing a simple name.
7358 (resolve_field_access): Resolve the length field of arrays. Handle
7360 (patch_method_invocation_stmt): Set the type of the method
7361 invocation to error_mark_node. This value is later overridden by a
7362 valid type, if any. Don't handle qualified constructor invocation
7363 as qualified method invocation. Call lookup_method_invoke with its
7364 new flag. It's no longer necessary to access the selected method
7365 as the value of a tree list. Handle constructor invocation.
7366 (patch_invoke): Reverse argument list when invoking non interface
7367 methods. Insert call to new as the first argument of the
7369 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
7370 defined within a final class. Return INVOKE_STATIC if the invoked
7371 method is a constructor.
7372 (lookup_method_invoke): New lc argument is a flag to indicate a
7373 constructor lookup. Now handle constructor lookup. Choose the most
7374 specific method in case several were matching the invocation
7375 requirements. Return a method decl instead of a tree list featuring
7376 one single method decl element.
7377 (refine_accessible_methods_list): New lc flag argument to
7378 indicate that a constructor is being looked up.
7379 (not_initialized_as_it_should_p): New function.
7380 (java_complete_tree): Now process fake tree codes
7381 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
7382 save_expr on resolved function call arguments. Case on
7383 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
7384 (patch_assignment): LHS can be a field access expression. When
7385 dealing with reference, lhs_type is the promoted type of the
7386 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
7388 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7389 (patch_binop): Use not_initialized_as_it_should_p where
7391 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
7392 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
7394 (resolve_type_during_patch): New function.
7395 (patch_cast): Call resolve_type_during_patch to resolve type and
7396 report error accordingly.
7397 (patch_array_ref): Use not_initialized_as_it_should_p where
7398 applicable. Array base expression is saved before being
7399 used. Promote the type of an array elements if it contains non
7401 (build_newarray_node, patch_newarray, build_this): New functions.
7403 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
7405 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
7406 increment it in `for' statement.
7407 (print_field_info): If number is inf or nan, don't print it.
7408 (print_method_info): If method name is `delete', just ignore it.
7409 (print_c_decl): Special-case jstringArray.
7411 * gjavah.c (help): New function.
7412 (no_argument): New function.
7413 (usage): Changed text.
7414 (main): Rewrote argument handling. Now handles -v, --help,
7416 (version): New function.
7417 (found_error): New global.
7418 (main): Return found_error.
7419 (generate_access): Set found_error.
7420 (print_c_decl): Likewise.
7422 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
7424 * gjavah.c (print_c_decl): Don't print "," when examining field.
7425 Skip type name when looking at "[L" types.
7426 (process_file): Now static.
7427 (generate_access): Now returns int.
7428 (last_access_generated): New global.
7429 (process_file): Clear last_access_generated; make multiple passes
7431 (print_field_info): Just return if generate_access returns true.
7432 (print_method_info): Likewise. Also, allow <init> functions to
7434 (print_c_decl): Added is_init argument. Print constructors
7436 (print_cxx_classname): Use UTF8_GET to extract characters from
7438 (print_base_classname): New function.
7439 (print_class_decls): New function.
7440 (process_file): Use it.
7441 (utf8_cmp): New function.
7443 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
7445 * lang-options.h: Format changed to match changes in gcc/toplev.c
7446 to implement a --help option.
7448 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
7450 * decl.c (init_decl_processing): Revert change to dtable_type.
7452 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
7454 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
7456 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
7458 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
7460 * lang.c (lang_init): Default flag_exceptions to 1, without
7461 checking to see if it's 2 first.
7463 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
7465 * constants.c: Include "system.h".
7467 * lang.c (flag_new_exceptions): Get via extern now.
7468 (lang_init_options): New functions. Turn on flag_new_exceptions.
7470 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7472 * lex.c (java_lex): Return 0 when we see an invalid character in
7475 * lex.c (java_read_char): Specify extra argument when calling
7477 (java_read_unicode, java_parse_end_comment,
7478 java_parse_escape_sequence): Likewise,
7479 (java_lex): Specify extra argument when calling
7480 java_lex_error. Test that IDs are beginning with a legal character
7481 for IDs. Handle invalid characters with an error message and a
7482 call to java_lex_error.
7483 (java_lex_error): Adjust column position by new argument
7484 `forward'. Issue an error even if in the middle of reporting an
7487 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
7489 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
7490 we don't explicitly put a null pointer when we're copying it.
7492 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
7494 * gjavah.c (print_cxx_classname): New function.
7495 (super_class_name): Likewise.
7496 (print_super_fields): Removed.
7497 (in_super): Removed.
7498 (print_field_info): Never generate #defines.
7499 (print_c_decl): Changed generated types to match JNI. No longer
7500 print class name before method name.
7501 (print_method_info): Print "static" before static methods.
7502 Print "virtual" before non-final methods.
7503 (usage): Use exit(1), not exit(-1).
7505 (print_field_info): Use %.17g to print a double.
7506 (last_access): New globals.
7507 (process_file): Initialize last_access.
7508 (usage): Now static.
7509 (ACC_VISIBILITY): New define.
7510 (generate_access): New function.
7511 (print_field_info): Call it.
7512 (print_method_info): Likewise. Also, generate information for all
7513 methods, not just native methods. Return void.
7514 (print_c_decl): Return void.
7515 (print_field_info): Return void.
7517 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7519 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
7520 processing the jc1 grammar file. Prefix bison functions and
7521 variables with java_.
7522 (parse.c): Dependencies on parse.h and lex.h
7523 * expr.c (build_java_arrayaccess): Function now global.
7524 * java-tree.h: Comment reorganized to carry on previous
7525 classification effort.
7526 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
7527 RESOLVE_TYPE_NAME_P): New flags on WFLs.
7528 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
7529 java_parse (new prefix java_ generated by bison).
7530 (java_layout_parsed_class, java_register_parsed_class): Function
7532 (yyparse): Removed unnecessary call to init_outgoing_cpool.
7533 * lex.c (static tree wfl_op): Variable deleted.
7534 (java_init_lex): Initialize kw_super and kw_this. Initialize more
7535 ctxp fields to NULL_TREE.
7536 (java_lex): No longer create WFL for operators. Filename caching
7537 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
7538 created as STRING_CST and later expanded. Removed extra argument
7539 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
7541 (build_wfl_node): Removed code in comments.
7542 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
7543 store token and location data in the current bison token.
7544 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
7545 static/extern function declaration at the beginning of the file.
7546 (struct qualification): Data structure definition deleted.
7547 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
7548 (qualify_ambiguous_name): Function declaration modified. Function
7549 now returns nothing.
7550 (build_array_ref, patch_array_ref, make_qualified_name,
7551 resolve_qualified_expression_name, maybe_generate_clinit,
7552 resolve_field_access): New static function declarations.
7553 (build_java_arrayaccess): New extern function declaration.
7554 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
7555 (CALL_EXPR_PRIMARY): Macro deleted.
7556 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
7557 (struct parser_ctxt): Field initialized_final
7558 removed. non_static_initialized, static_initialized: New fields.
7559 * parse.y (static tree kw_super, static tree kw_this): New global
7561 (%union): tree wfl field of operator member replaced by int
7562 location. WFLs are non longer created for operators.
7563 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
7564 (qualified_name:): Now calls make_qualified_name to build the
7566 (type_declaration:): Consider generating <clinit> when class
7568 (variable_declarator:): Directly build an assignment node when the
7569 variable is initialized when declared.
7570 (this_or_super:): Build a WFL and set current location when THIS
7571 or SUPER are parsed.
7572 (expression_statement:): Wrap statement around a WFL.
7573 (primary_no_new_array:): Fixed typo. Changed value returned by
7574 THIS_TK because of its new type (temporary).
7575 (dim_exprs:): Temporary fix because of OSB_TK's new type.
7576 (field_access:): Build qualified name with SUPER.
7577 (method_invocation:): Fixed returned value because of SUPER's new
7579 (array_access:): Use OSB_TK location information.
7580 (post_increment_expression:, post_decrement_expression:,
7581 unary_expression:, pre_increment_expression:,
7582 pre_decrement_expression:, unary_expression_not_plus_minus:,
7583 cast_expression:, multiplicative_expression:,
7584 additive_expression:, shift_expression:, relational_expression:,
7585 equality_expression:, and_expression:, exclusive_or_expression:,
7586 inclusive_or_expression:, conditional_and_expression:,
7587 conditional_or_expression:, assignment:): Use new location/token
7588 information available on operators.
7589 (create_class): Set super_decl_type to NULL_TREE when processing
7591 (register_fields): Field initialization is now a MODIFY_EXPR
7592 node. Chain initialization code to the matching lists (according
7593 the the field declaration modifiers).
7594 (maybe_generate_clinit): New function.
7595 (method_header): Don't set method's DECL_NAME to a WFL when adding
7596 methods to java.lang.Object.
7597 (resolve_and_layout): Now can return NULL_TREE if the type
7598 resolution fails. Otherwise, return the class DECL instead of its
7600 (check_method_redefinition): Don't patch method DECL_NAME if it
7601 belongs to java.lang.Object.
7602 (process_imports): Simply assign error_found to the value returned
7603 by check_pkg_class_access.
7604 (declare_local_variables): Don't use their init statements (if
7605 any) when parsing error were previously found. Reuse MODIFY_EXPR
7606 build during parsing as an init statement.
7607 (java_method_add_stmt): Now return the current method body.
7608 (java_layout_parsed_class, java_register_parsed_class): Functions
7610 (java_complete_expand_methods): Initialize the constant pool on a
7611 per class basis. Layout the classes before expanding their method
7612 bodies. Don't try expand artificial constructor code if error were
7613 found. Make the classes data and register them if no error were
7615 (java_complete_expand_method): Retrieve an artificial constructor
7616 argument list before entering its body. Assign the top block to
7617 the artificial constructor function body and set types of declared
7618 blocks and compound statements to void. Walk method body if not an
7619 artificial constructor.
7620 (make_qualified_name, cut_identifier_in_qualified): New functions.
7621 (resolve_expression_name): Fixed comments. Save/restore the
7622 current class CLASS_LOADED_P flag value. Build non qualified
7623 static field access and handle qualified expression names.
7624 (resolve_field_access, resolve_qualified_expression_name): New
7626 (patch_method_invocation_stmt): Use the new expression resolution
7627 scheme, calling resolve_field_access when the function call is
7628 resolved as an expression.
7629 (qualify_ambiguous_name): Function rewritten to work on qualified
7630 expression produced by make_qualified_name.
7631 (java_complete_tree): Promote type when function's argument are
7632 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
7633 the assignment to discover further errors if RHS is a expression
7634 name that fails to evaluate. Declare LHS initialized even though
7635 the assignment failed. Don't use the location variable and removed
7636 extra argument in patch function calls. Now handle the ARRAY_REF
7637 case and build internal string representation when STRING_CSTs are
7639 (build_method_invocation): Don't wrap function call around a WFL.
7640 (build_assignment): Likewise. Use the operator location
7642 (patch_assignment): Handle array access LHSs. Handle error
7643 provenance, resulting in a better error report.
7644 (build_binop): Use op_location from operator as binop location
7646 (build_unaryop, build_incdec, build_cast): Likewise.
7647 (patch_binop): Extract location information from the node. Fixed
7648 typo in error message.
7649 (patch_unary_op): Extract location information from the node.
7650 (build_array_ref, patch_array_ref): New functions.
7652 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
7654 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
7655 match _Jv_IsInstanceOf.
7656 * decl.c (init_decl_processing): Use _Jv_NewArray, not
7657 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
7659 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
7661 * decl.c (init_decl_processing): Functions are now named
7662 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
7664 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
7666 * java-tree.h (load_class): Add prototype.
7667 * class.c (is_compiled_class): Add missing arg to load_class.
7668 * expr.c (expand_java_NEW): Call load_class.
7669 * parse.y (process_import): Removed bogus use of void return value.
7671 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
7673 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
7674 Function name is "_Jv_Throw" instead of "soft_athrow".
7675 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
7676 Function name is "_Jv_AllocObject" instead of "soft_new".
7677 Takes an extra parameter (object size).
7678 * expr.c: Update calls.
7680 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
7682 * lex.c (java_get_line_col): Handle end-of-file.
7683 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
7685 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7687 * lang.c (lang_init): Make -fexceptions the default.
7688 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
7689 exception handling is not turned on.
7691 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
7693 * lang.c (flag_new_exceptions): Make this this default.
7694 * decl.c (end_java_method): Call emit_handlers.
7695 * except.c (method_init_exceptions): Set language code and version.
7696 (expand_start_java_handler): Enable exception, and call
7697 expand_eh_region_start.
7698 (expand_end_java_handler): Enable exception, and set up catch blocks.
7699 (emit_handlers): New routine to generate the saved handlers.
7700 * java-except.h (emit_handlers): Add prototype.
7702 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
7704 We used to have three different representations of the constant pool:
7705 the CPool structure, the tree_constant_pool, and the constructures
7706 used to build the Class object (which may need class and string
7707 constants) in compiled code. None were appropriate for compiling
7708 to .class files, so I did a major overhaul.
7710 First, the tree_constant_pool array was removed. Things were
7711 modified to the CPool structure in the JCF could be used.
7712 Second, a "capacity" field was added to the CPool, and functions
7713 written to search for a matching constant, adding one if not found.
7714 The code that generated the Class object was changed to use a CPool.
7715 The actual TREE_LISTs used to build the CONSTRUCTORs used for
7716 the static Class object are now only in build_constants_constructor.
7717 Finally, I wrote code which can generate a .class file (including its
7718 constant pool) from the RECORD_TYPE of a class. This is a big step
7719 on the way to compiling Java source into .class files.
7721 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
7722 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
7724 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
7725 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
7726 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
7727 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
7728 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
7729 (lang_type): Removed constant_pool field.
7730 * jcf.h (CPool): Renamed size to count. Added field capacity.
7731 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
7732 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
7733 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
7735 * constants.c (current_constant_pool_tags, current_constant_pool_data,
7736 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
7737 * constants.c (build_constants_constructor): Use new outgoing_cpool.
7738 (set_constant_entry, find_constant1, find_constant2,
7739 find_class_constant, count_constant_pool_bytes, write_constant_pool,
7740 find_utf8_constant, find_class_or_string_constant): New functions.
7742 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
7743 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
7744 (give_name_to_class, get_class_constant): Likewise.
7745 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
7746 (get_name_and_type_constant, get_ref_constant): Removed.
7747 * parse.h (parser_ctxt): Remove field tree_constant_pool.
7748 * parse.y: Don't save/restore tree_constant_pool.
7749 * verify.c (verify_jvm_instructions): Update for new approach.
7750 * expr.c (expand_invoke, expand_java_field_op): Likewise.
7752 * lang-options.h: Added -femit-class-file, -femit-class-files.
7753 * lang.c (flag_emit_class_files), java-tree.h: New flag.
7754 (lang_f_options): Added "emit-class-file(s)".
7756 * expr.c (build_java_arrayaccess): Generate more efficient array
7757 bounds checking, by using unsigned compare.
7759 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
7761 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7763 * parse.h: New comment on the handling of unresolved type
7764 identifiers. JDEPs are now part of the jdep_code enum.
7765 (typedef struct jdep): Now use enum jdep_code or int, depending on
7766 availability. Both are narrowed down to an 8 bits bitfield.
7767 (CALL_EXPR_PRIMARY): Fixed comment.
7769 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
7771 * Make-lang.in (java): Added gjavac and jvgenmain.
7772 (java.start.encap): Depend on gjavac.
7773 (java.rest.encap): Depend on jvgenmain.
7775 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
7776 (JAVA_CROSS_NAME): Likewise.
7777 (java.all.build): Depend on jvgenmain and gjavac.
7778 (java.all.cross): Depend on jvgenmain and gjavac-cross.
7779 (jvgenmain$(exeext)): New target.
7780 (java.install-common): Wrote.
7781 * config-lang.in (compilers, stagestuff): Added gjavac and
7784 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
7786 * lang.c (lang_decode_option): New argc/argv interface.
7788 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7790 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
7791 * decl.c (build_decl_no_layout): New function.
7792 * expr.c (java_lang_expand_expr): Layout declarations found in
7793 blocks before they're pushed.
7794 * jcf-parse.c (load_class): Save current line when parsing class
7796 (parse_source_file): Register class before expanding their
7798 * lang.c (put_decl_node): Produce `null' when `void *' is
7800 * lex.c (static tree wfl_op): New static global, for error report
7802 (java_init_lex): wfl_operator and wfl_op initialized
7803 here. Filename caching added for wfl_op. Return wfl_op when `(' is
7805 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
7806 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
7807 build_unresolved_array_type): New static function definitions.
7808 (build_decl_no_layout): New extern function declared.
7809 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
7810 faulty modifier exists.
7811 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
7812 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
7813 (UNARY_PLUS_EXPR): New fake operator.
7814 (struct parser_ctxt): New field osb_number.
7815 * parse.y (static tree wfl_operator): New static WFL for operator
7816 bound error messages.
7817 (DECR_TK, INCR_TK): Moved.
7818 (OP_TK): Tagged <operator>.
7819 (array_type:): Now call build_unresolved_array_type.
7820 (dim_expr:): Count the number of '[' seen.
7821 (post_increment_expression, post_decrement_expression,
7822 pre_increment_expression, pre_decrement_expression,
7823 unary_expression_not_plus_minus, unary_expression:): Actions are
7824 now building the corresponding unary expressions.
7825 (cast_expression:): Actions are now building cast expressions.
7826 (build_unresolved_array_type): New function.
7827 (create_interface): Reset the number of declared interfaces.
7828 (create_class): Likewise.
7829 (method_header): Methods declared within the scope of an interface
7830 are now implicitly set public and abstract.
7831 (java_complete_class): Variable's and parameter's type are patched
7832 with a promoted type.
7833 (declare_local_variables): Resolved non builtin types are promoted
7834 before being used to build a variable decl. Removed type patch
7835 posted on variable initialization statement.
7836 (source_start_java_method): Use build_decl_no_layout to build the
7837 decl of a parameter of incomplete type.
7838 (java_register_parsed_class): Process interfaces too. Call
7839 rest_of_decl_compilation on each processed class declarations.
7840 (java_complete_expand_methods): Don't attempt to expand things in
7842 (java_complete_tree): Process CONVERT_EXPR, even though it always
7843 has a type. Propagate error_mark_node to node's type too. Promote
7844 method's call argument type and return error_mark_node if
7845 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
7846 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
7847 handle unary operator nodes.
7848 (build_assignment): Added comment.
7849 (print_int_node): New function.
7850 (patch_assignment): New second argument. New error handling. Use
7851 print_int_node. Handle references. Use can_cast_to_p to issue
7852 different error message according to the context and check upon
7853 the initialization of the RHS.
7854 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
7855 (operator_string): Handle more operators.
7856 (patch_binop): No longer use a function static
7857 wfl_operator. Improved error message on shift distance.
7858 (build_unaryop, build_incdec, build_cast, patch_unaryop,
7859 patch_cast): New functions.
7861 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
7863 * jvspec.c: New file.
7864 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
7866 * java-tree.h (identifier_subst): Add declaration.
7868 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
7870 * jvgenmain.c (main): Generate call to JvRunMain.
7872 * class.c (make_class_data): Push value for "sync_info" field.
7873 * decl.c (init_decl_processing): Push "sync_info" field.
7875 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
7877 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
7878 Java (source) name, not signature.
7879 Set TYPE_ALIGN to (at least) that of element_type.
7881 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
7883 * class.c: Moved classname-mangling-rekated code to ...
7884 * mangle.c: ... this new file.
7885 * jvgenmain.c: New program (needs mangle.c) to generate main program.
7886 * Makefile.in: Update for above changes.
7888 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7890 * expr.c (truthvalue_conversion): Convert integer and floating
7891 point value to their truth value.
7892 * lex.c (java_lex): Handle the `null' literal.
7893 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
7894 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
7895 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
7898 * parse.y: Reorganization/documentation on token declaration.
7899 (binop_lookup[]): New added new tree codes.
7900 (relational_expression): Build corresponding binary operators.
7901 (equality_expression, conditional_and_expression,
7902 conditional_or_expression): Likewise.
7903 (java_complete_class): Fix crash in debug message.
7904 (java_complete_tree): Check initialization of method call
7905 arguments. Further bogus node evaluation to detect more error
7906 during assignments. Handles more binary operators.
7907 (patch_assignment): Use DECL_P.
7908 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
7910 (operator_string): Handle more case. Compacted source.
7911 (patch_binop): Changed function comment. Checking for
7912 uninitialized first operand takes the compound assignment into
7913 account and uses DECL_P. Checking for uninitialized second operand
7914 delayed to routine's end. Use macros to issue type bound error
7915 messages and issue messages on both operands if their types are
7916 different. Force fixed type into node. Handle all binary
7919 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7921 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
7922 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
7923 build operator node and return tokens.
7924 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
7925 * parse.h (java_complete_tree): Changed returned type in prototype.
7926 (build_method_invocation, build_assignment, patch_assignment,
7927 patch_binop): New static function declarations.
7928 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
7929 BUILD_EXPR_WFL): New macros.
7930 * parse.y (enum tree_code binop_lookup[]): New static for token to
7932 (%union): Parser union has new sub-structure `operator'.
7933 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
7934 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
7935 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
7936 ASSIGN_ANY_TK): Tokens tagged `operator'.
7937 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
7938 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
7939 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
7940 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
7941 (assignment_operator:): Rule tagged `operator'.
7942 (expression_statement:): Re-installed default rule.
7943 (method_invocation:): Sub rules call build_method_invocation.
7944 (postfix_expression:): Don't attempt to resolve name here. Just
7946 (multiplicative_expression:): Sub-rules build corresponding binop
7948 (additive_expression:, shift_expression:, and_expression:,
7949 exclusive_or_expression:, inclusive_or_expression:): Likewise.
7950 (assignment:): Sub rule invoke build_assignment.
7951 (assignment_operator:): Default rules on sub rules.
7952 (force_error): Added documentation on this variable.
7953 (declare_local_variables): Build initialization calling
7955 (expand_start_java_method): Removed unused rtx declaration. Mark
7956 arguments as already initialized.
7957 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
7958 (java_complete_expand_methods): Don't process next method if
7959 completion of the previous one triggered errors.
7960 (java_complete_expand_method): Call source_end_java_method if no
7961 error were found during completion.
7962 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
7963 locals declaratilon. Handle names found within a class. Return
7964 error_mark_node when things aren't found.
7965 (patch_method_invocation_stmt): Return error_mark_node on failures.
7966 (patch_invoke): Removed unused local. Return the correct node.
7967 (java_complete_tree): Now returns a value. The BLOCK section binds
7968 local identifiers and the type of a BLOCK is now void. Assign the
7969 result of operand completion on COMPOUND_EXPR. Assign the
7970 encapsulated node of a WFL to the result of its completion, except
7971 when the node is an identifier. Now handle MODIFY_EXPR and several
7972 binary operators. Return error_mark_node on errors.
7973 (build_method_invocation, build_assignment, patch_assignment,
7974 build_binop, operator_string, patch_binop): New functions.
7975 * typeck.c (binary_numeric_promotion): New function.
7977 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
7979 * class.c (identifier_subst): New convenience wrapper for ident_subst.
7980 Replace most uses of ident_subst by identifier_subst.
7982 * class.c (push_class_static_dummy_field): Removed function.
7983 (build_class_ref): Find Class object decl by looking up "CNAME.class",
7984 instead of looking got "class" static field. Create that decl here.
7985 (class_identifier_node): Removed; no longer needed.
7986 (init_class_processing): Don't init class_identifier_node.
7987 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
7988 Do nreverse 0 times (instead of twice) for Object and Class.
7989 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
7991 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
7993 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
7994 while initializing linenumber_count and linenumber_table.
7995 Do it before init_function_start (which calls emit_line_note).
7996 * expr.c (expand_byte_code): Don't need to clear lineno here.
7998 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
8000 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
8001 then mangle number as _N_.
8003 * class.c (mangle_class_field): New function.
8004 (build_class_ref): Set assembler name of class reference using
8006 (push_class_static_dummy_field): Likewise.
8008 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
8010 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
8011 of assigning to TREE_CODE. The latter method exploits a feature
8012 of GCC that is not ANSI compliant.
8014 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8016 * decl.c (pushdecl_force_head): New function.
8017 (pushlevel): Removed conditional printf.
8018 (complete_start_java_method): Don't enter local variable scope if
8019 function is compiled from source code.
8020 * expr.c: parse.h now included
8021 (java_lang_expand_expr): New function.
8022 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
8023 printf. Terminate buffer when doing directories.
8024 * jcf-parse.c (parse_source_file): Call lang_init_source before
8025 parsing and before code generation.
8026 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
8027 use printf if the macro is defined.
8028 * lang.c (lang_init): Install lang_expand_expr hook on
8029 java_lang_expand_expr.
8030 (java_dummy_print): New function.
8031 (lang_init_source): New function.
8032 * lex.c (java_lex): Remember location of an opening brace at the
8033 second nesting level.
8034 (java_is_eol): Unget character seen after a CR if it is EOF.
8035 * parse.h: Now includes lex.h
8036 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
8037 printf if the macro is defined.
8038 (expand_start_java_method, build_expr_block, enter_block,
8039 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
8040 New static function declarations.
8041 (pushdecl_force_head): New extern function declaration.
8042 (INCOMPLETE_TYPE_P): New macro.
8043 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
8044 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
8045 BLOCK_EXPR_ORIGIN): New macros.
8046 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
8047 DECL_SOURCE_LINE_LAST): New macros.
8048 (struct parser_ctxt): Removed field current_method_decl, redundant
8049 with the field current_function_decl. Added fields
8050 first_ccb_indent1 and pending_block.
8051 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
8052 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
8054 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
8055 (compilation_unit:): Cosmetic on sub rule.
8056 (type_declaration:): Cosmetic on sub rules. Added an error rule.
8057 (variable_initializer:): Installed default rule on expression:.
8058 (method_declaration:): method_header: starts a new
8059 method. method_body: installs the function body, absorbs blocks
8060 emitted for temporary variable scopings, pops function's body block
8061 and merges function's last statement lineno in DECL_SOURCE_LINE.
8062 (method_body:): Installed default rules.
8063 (block:): Call enter_block when an opening brace is seen. Absorb
8064 scoping blocks and call exit_block when a closing brace is seen.
8065 (block_statement:): Cosmetic changes.
8066 (method_invocation:): Create WFL around CALL_EXPR node.
8067 (patch_stage): Added comment around definition.
8068 (method_header): Try to use first_ccb_indent1 as the first line of
8069 the method, so BP debug info are emitted at the first opening
8070 brace of the function. If the function has no body, use the
8071 location of the function's name. Override currently defined method
8072 name with the matching WFL so we can point redefinition errors
8073 using the location where the function's name was declared.
8074 (check_abstract_method_header): Interprets DECL_NAME as an
8075 identifier or as a WFL, accordingly.
8076 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
8077 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
8078 location and name information out of it and reinstall DECL_NAME to
8079 its original identifier node value.
8080 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
8081 function's source code).
8082 (read_import_dir): Test the value returned by find_class and issue
8083 a fatal accordingly.
8084 (declare_local_variables): Push a new block for the scope of the
8085 new variable(s) if code has been already generated at that nesting
8086 level. Pinpoint redefinition errors using the variable id
8087 WFLs. Generate initialization code if necessary. If the variable
8088 type is incomplete, register a patch on its decl.
8089 (source_start_java_method): Rewritten. Define a new block for the
8090 function's parameters. Build parameter decl out of function's
8091 arguments and register them for a patch if their types are
8093 (expand_start_java_method): Includes the part of
8094 source_start_java_method that was pushing the parameter decls and
8095 completing the method start code.
8096 (source_end_java_method): Removed call the expand_end_bindings and
8097 poplevel (already taken care of). Reinstall function's arguments
8098 and get function's last line of code before calling
8099 expand_function_end.
8100 (java_method_add_stmt): New comment before the function's
8101 code. Complement the second operand of the current COMPOUND_EXPR
8103 (java_complete_expand_methods): Don't generate debug info on line
8104 zero when expanding a generated constructor.
8105 (java_complete_expand_method): Set start and end line numbers for
8106 a artificially generated constructor to one and manually call
8107 enter_block and exit_block when defining it. For all methods:
8108 expand function's start calling the new expand_start_java_method
8109 and invoke java_complete_tree on the effective method's body, if
8111 (resolve_expression_name): Now use lookup_name_in_blocks to search
8112 local variable decls and print out an error when variables are
8114 (patch_method_invocation_stmt): Inserted comment before the
8116 (lookup_method_invoke): Chain method's arguments using chainon
8117 with the current arg list as a second argument. Inserted missing
8118 IDENTIFIER_POINTER when reporting an error on methods not found.
8119 (refine_accessible_methods_list): Don't retain constructors.
8120 (patch_arguments): Function removed.
8121 (java_complete_tree): Inserted comment before the function's
8122 code. New case for BLOCKs. Moved the WFL case a bit
8123 further. Complete function's arguments.
8124 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
8125 maybe_absorb_scoping_blocks): New functions.
8127 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8129 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
8131 * jcf-parse.c (parse_source_file, java_error_count): New forward
8132 and extern declarations.
8133 (java_parse_abort_on_error): Macro moved.
8134 (jcf_parse_source): fatal called if fopen fails. Now calls
8136 (parse_source_file): New parse_only parameter. Reflects the
8137 elimination of the second pass.
8138 (yyparse): parse_source_file called with argument set to 0.
8139 * jcf.h (JCF_ZERO): Sets java_source to zero.
8140 * lex.c (java_init_lex): pass argument is gone. Function modified
8141 to be called once during the analysis of a file.
8142 (java_unget_unicode): Fixed typo in fatal message.
8143 (java_get_line_col): Likewise.
8144 (java_lval): Likewise. String literals no longer built during
8146 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
8148 * parse.h (MODIFIER_WFL): New macro.
8149 (parse_check_super, parser_check_super_interface): Now return int.
8150 (parser_chain_incomplete_item, not_builtin_p,
8151 complete_method_decl): Declarations removed.
8152 (build_method_invocation_stmt, build_invoke): Renamed using the
8153 `patch' instead of `build'
8154 (register-incomplete_type, obtain_incomplete_type,
8155 java_complete_tree, java_complete_expand_method,
8156 unresolved_type_p, create_jdep_list): New function declarations.
8157 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
8158 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
8159 (jdep): New typedef on new struct _jdep.
8160 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
8161 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
8162 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
8163 JDEP_RESOLVED_P): New macros.
8164 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
8165 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
8166 JDEP_VARIABLE): New enum values and jdep kinds.
8167 (jdeplist): New typedef on struct _jdeplist.
8168 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
8170 (CALL_EXPR_PRIMARY): New macro.
8171 (struct parser_ctxt): Fields java_pass, current_method_decl,
8172 method_decl_list deleted. New field jdeplist.
8173 (INCOMPLETE_P): Macro deleted.
8174 * parse.y (single_type_import_declaration:): Removed pass switch.
8175 (type_import_on_demand_declaration): Likewise.
8176 (field_declaration:): Removed pass switch on all sub rules.
8177 (class_declaration:): Call the complete_class_decl removed on
8179 (method_declaration:): Removed second pass switch. No longer chain
8180 methods decl when method_header reduced.
8181 (method_header:): Sub rules no longer depend on pass switch.
8182 (method_declarator:): Likewise.
8183 (method_body:): Likewise.
8184 (abstract_method_declaration:): Likewise.
8185 (block_statement:): Likewise.
8186 (local_variable_declaration:): Likewise.
8187 (argument_list:): Likewise.
8188 (method_invocation:): Likewise. Call to build_method_invocation_stmt
8189 removed. Partial CLASS_EXPR tree node built instead.
8190 (postfix_expression:): Removed pass switch on all sub rules.
8191 (java_pop_parser_context): Free classd_list content.
8192 (yyerror): Call obstrack_grow0 to finalize error message.
8193 (check_class_interface_creation): Comment modified to reflect new
8194 returned value meaning. Removed second pass switch. Return 1 if an
8195 error was found, 0 otherwise. Adjust pointer on filename if a
8196 leading path separator was found.
8197 (maybe_create_class_interface_decl): Removed first pass switch
8198 when linking the class decl to the class_list. Install a new
8199 jdep_list for the class.
8200 (add_superinterfaces): List of unresolved interfaces is
8201 gone. Unresolved interfaces are directly added to the current
8203 (create_interface): Second pass shortcut removed.
8204 ctpx->modifier_ctx access through MODIFIER_WFL.
8205 (create_class): Second pass shortcut removed. Call to
8206 register_incomplete_type replaces the call to
8207 parser_chain_incomplete_item.
8208 (complete_class_decl): Function removed.
8209 (duplicate_declaration_error): New way of retrieving redeclared
8211 (register_fields): Call to lookup_modifier_cl replaced by
8212 MODIFIER_WFL. New way of handling unresolved type, using
8213 unresolved_type_p and obtain_incomplete_type.
8214 register_incomplete_type replaces call to parser_chain_incomplete_item.
8215 (patch_stage): New static global variable.
8216 (method_header): New way of handling unresolved type, using
8217 unresolved_type_p and obtain_incomplete_type. patch_stage used to
8218 indicates that the method decl needs to be patched.
8219 (check_abstract_method_header): Call to lookup_modifier_cl
8220 replaced by MODIFIER_WFL.
8221 (method_declarator): Incomplete argument type are registered
8222 calling register_incomplete_type. Patch on the declared method is
8223 issued in that case.
8224 (unresolved_type_p): New function.
8225 (parser_check_super_interface): New comment to reflect function's
8226 modified returned type (int). Function and has a new argument
8227 this_wfl. Call to parse_error_context uses this_wfl instead of
8228 relying on lookup_cl.
8229 (parser_check_super): Comment reflects function's new returned
8230 type (int). Function returns non zero value on error.
8231 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
8232 register_incomplete_type, jdep_resolve_class): New functions to
8233 handle incomplete types in declarations.
8234 (java_complete_class): Rewritten to work with the new incomplete
8235 type handling scheme.
8236 (complete_class_report_errors): Likewise.
8237 (complete_method_decl): Removed: it jobs is now handled by
8238 java_complete_class.
8239 (do_resolve_class): Class loaded in not already loaded and not
8240 found in Java source code.
8241 (java_check_regular_methods, java_check_abstract_methods): Don't
8242 call complete_method_decl anymore.
8243 (lookup_modifier_cl, not_builtin_p): Functions deleted.
8244 (read_import_dir): Got rid of the pass number dependency.
8245 (declare_local_variables): New handling of unresolved types (patch
8247 (source_start_java_method): New parameter level. Function called
8248 with level set to 1 when argument types are potentially
8249 unresolved. Called to complete the job with level set to 2 once
8251 (source_end_java_method): Call to permanent_allocation
8252 removed. Waiting to be replaced by a more suitable obstack
8254 (java_complete_expand_methods, java_complete_expand_method,
8255 java_expand_finals): New functions.
8256 (build_method_invocation_stmt): Renamed
8257 patch_method_invocation_stmt. Extracts function call expression
8258 (wfl) and arguments (args) from CALL_EXPR tree operands.
8259 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
8260 call. Patch the function and argument operand of the CALL_EXPR
8262 (patch_argument, java_complete_tree): New functions.
8264 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
8266 Recover from missing fields and methods (i.e. error instead of fatal).
8267 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
8268 * expr.c (expand_invoke): Recover from missing method.
8269 (expand_java_field_op): Recover from missing field.
8270 Inline references to java.lang.{Integer,Char,...}.TYPE.
8271 * typeck.c (get_type_from_signature), java-tree.h: New function.
8272 * class.c (add_method): Use get_type_from_signature.
8273 (build_class_ref): Handle a class that was not found.
8274 * typeck.c (convert): Handle conversion to pointers (for convenience).
8275 * verify.c (verify_jvm_instructions): Use get_type_from_signature
8276 instead of lookup_field to handle missing fields.
8278 * jcf-parse.c (process_zip_dir): Set java_source.
8280 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
8282 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
8284 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8286 * jcf-parse.c (load_class): Don't change input_filename before
8287 calling jcf_parse_source (but still do it before calling
8289 (jcf_parse_source): Assign input_filename after having saved the
8291 * lex.c (java_init_lex): Chain a WFL node to the import on demand
8292 list. ctxp->modifier_ctx zeroed according to its new
8293 definition. ctxp->filename initialized. Removed
8294 JAVA_MODIFIER_CTX_UNMARK.
8295 (java_unget_unicode): Update the character based column position.
8296 (java_allocate_new_line): ref_count not used anymore. Always free
8297 ctxp->p_line. Initialize c_line->char_col to 0.
8298 (java_get_unicode): Update the character based column position.
8299 (java_lex): Use ctxp->elc to store current position in source
8300 file, at the beginning of the parsed token. Set modifier_ctx entry
8301 corresponding to the parse modifier to a WFL node. Return a WFL
8302 node when an identifier is parsed.
8303 (java_lex_error): Now uses ctxp->elc to store current position in
8305 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
8306 * lex.h (build_wfl_node): New function definitions.
8307 (struct java_line): ref_count and next fields are gone. New field
8309 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8310 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
8311 (JAVA_COLUMN_DELTA): New macro.
8312 (java_lc): New typedef on new struct _java_lc.
8313 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
8314 (parse_error_context, parse_warning_context): Changed prototypes.
8315 (java_get_line_col): Added as an available global function.
8316 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
8317 (IC_DECL): Replaced by macro IC_TYPE
8318 (DEPEND_WFL): New macro.
8319 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
8321 (exit_java_complete_class): Removed a commented out statement.
8322 (struct parser_ctxt): Added comments on fields. modifier_ctx is
8323 now an array of tree nodes. Deleted fields line_list and
8324 e_line. New field elc, to replace e_line.
8325 * parse.y (array_type:): Build WFL node.
8326 (qualified_name:): Build a single WFL node out of two. Retain
8327 the location information of the first node in the resulting node.
8328 (package_declaration:): Use package name as a WFL node
8329 (single_type_import_declaration:): Use imported name as a WFL node.
8330 (type_import_on_demand_declaration:): Use root of the imported
8331 packages as a WFL node.
8332 (field_declaration:): Removed unused local variable cl.
8333 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
8334 (yyerror): New static elc. Removed static error_line, error_pos.
8335 New local code_from_source. Save ctxp->elc into elc at the first
8336 pass. Call java_get_line_col to get a string of the line where
8338 (debug_line): Removed static function.
8339 (parse_error_context, parse_warning_context): Parameter cl is now
8340 a WFL node. Use its value to initialize ctxp->elc.
8341 (redefinition_error): Parameter cl is now a WFL node.
8342 (parse_add_interface): New parameter wfl. No longer call
8343 lookup_cl, use wfl instead.
8344 (check_class_interface_creation): Parameter cl is now a WFL node.
8345 (maybe_create_class_interface_decl): Likewise.
8346 (add_superinterfaces): New function.
8347 (create_interface): Removed local cl, node, super_decl,
8348 super_decl_type. Function now uses id as a WFL node. Better
8349 warning/error report on obsolete or forbidden mix of
8350 modifiers. Now calls add_superinterfaces to register interfaces.
8351 (create_class): Removed local cl, node. Local variable id is used
8352 as a WFL node. Better error report on forbidden modifier
8353 mix. Uses add_superinterfaces to register interfaces.
8354 (find_field): Argument cl is now a WFL node. Now store the WFL
8355 node of a fields that needs to be checked for their
8357 (method_header): Local variable node non longer used. Local
8358 variable id replaces cl.
8359 (check_modifiers_consistency): Local variable cl is now a WFL
8361 (method_declarator): Local variable cl replaced by parameter id.
8362 (parser_qualified_name): Now uses parameter name as a WFL node.
8363 (parser_check_super_interface): New parameter wfl, for achieve
8364 greater accuracy during error reports.
8365 (parser_chain_incomplete_item): New parameter named location. Used,
8366 along the decl, to construct the incomplete item node.
8367 (java_complete_class): resolve_class now uses WFL node extracted
8368 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
8370 (complete_method_decl): Unresolved function's argument types are WFL.
8371 (resolve_class): Parameter cl is now a WFL node.
8372 (resolve_and_layout): Likewise.
8373 (do_resolve_class): Likewise. Try first to use cl and then do the
8374 lookup on the decl when calling check_pkg_class_access.
8375 (complete_class_report_errors): Use IC_TYPE in place of
8376 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
8377 instead of doing a lookup over the decl.
8378 (java_check_final): Use WFL info from field tree list.
8379 (lookup_cl): Rewritten and returns a statically defined WFL node.
8380 (lookup_modifier_cl): Now uses information from WFL nodes.
8381 (process_imports): Likewise.
8382 (read_import_dir): name and cl arguments replaced by a single WFL
8383 node. Function modified accordingly.
8384 (find_in_imports_on_demand): Now uses WFL node.
8385 (check_pkg_class_access): cl argument is now a WFL node.
8386 (declare_local_variables): Fixed to use WFL nodes.
8387 (resolve_expression_name): Likewise.
8388 (build_method_invocation_stmt): name_combo argument renamed
8389 wfl. Function modified to use WFL nodes.
8390 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
8391 (lookup_method_invoke): cl is now a WFL node. Added missing
8392 IDENTIFIER_POINTER to class type decl name.
8394 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
8396 * lang.c (init_parse): Now returns char* containing the filename.
8398 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
8400 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
8402 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
8403 * class.c (make_class_data): If flag_assume_compiled, initial class
8404 state is CSTATE_PREPARED; make superclass and interfaces direct
8405 references, rather than constant pool indexes.
8407 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8409 * parser.y: Include flags.h. Removed debug variable pl.
8410 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
8412 (labeled_statement_nsi:): Generate debug info when reducing
8413 expression_statement:.
8414 (check_pkg_class_access): get_access_flags_from_decl invokation
8415 fixed for new CLASS_* flags location.
8416 (source_end_java_method): Save/restore parser context when
8417 entering/leaving this routine. Restore lineno to its right value
8418 before calling expand_end_bindings.
8419 (build_method_invocation_stmt): build_invoke called with the
8420 current line information.
8421 (build_invoke): New argument cl. Wrap the function call around a
8423 (refine_accessible_methods_list): Changed comment, removed
8425 * parse.h: Fixed typo in comments.
8426 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
8427 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
8428 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
8430 * lex.c (java_lex): Record the last closing curly bracket of a
8432 * jcf-parse.c (jcf_parse_source): Now calls
8433 java_check_methods. Clarified comment, fixed typo.
8435 1998-04-09 Dave Brolley <brolley@cygnus.com>
8437 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
8438 (finish_parse): Expose for non USE_CPPLIB builds.
8440 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
8442 * lang.c (lang_print_xnode): New function.
8444 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
8446 * decl.c (class_dtable_decl), java-tree.h: New tree node.
8447 * class.c (get_dispatch_vector, get_dispatch_table): New functions
8448 used to build a class's dispatch table.
8449 (make_class_data): Generate dispatch table if flag_assume_compiled.
8450 Set dtable of class object to address of class_dtable_decl.
8452 * decl.c (int_decl_processing): Make soft_badarrayindex_node
8453 be volatile and have side effects - generates better code.
8455 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
8456 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
8458 * expr.c (expand_invoke): If class is final, method is
8459 effectively final, so can call it directly.
8461 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
8463 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
8465 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8467 * parse.y (build_method_invocation_stmt): Removed extra argument
8470 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8472 * expr.c (dtable_indent): Now static global.
8473 (expand_invoke): Now call invoke_build_dtable and
8474 build_invokevirtual.
8475 (invoke_build_dtable, build_invokevirtual): New functions.
8476 * jcf-io.c (find_class): Defer issuing a warning by setting
8477 jcf->outofsynch to 1.
8478 * jcf-parse.c (jcf_out_of_synch): New function.
8479 (load_class): Test this_jcf.outofsynch flag and call
8480 jcf_out_of_synch accordingly.
8481 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
8482 comment indentation.
8483 * lex.c (java_get_unicode): Fixed code indentation.
8484 (java_lex): Create string literal. Fixed typo. Removed several
8485 premature obstack_free.
8486 * parse.h: New enums for name resolution and invocation mode.
8487 (struct qualification): New data structure.
8488 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
8489 (do_resolve_class, build_method_invocation_stmt,
8490 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
8491 debug_line, identical_subpath_p, invocation_mode,
8492 refine_accessible_methods_list, build_invoke,
8493 lookup_method_invoke): New functions declared.
8494 (build_invokevirtual, invoke_build_dtable, match_java_method,
8495 build_field_ref, jcf_out_of_synch): New references to external
8497 (struct parse_ctxt): Removed artificial_constructor field.
8498 * parse.y: (array_type:): Type defined for this rule.
8499 (class_type:): Installed default rule for interface_type:.
8500 (array_type:): Now build Java array type.
8501 (qualified_name:): Now use obstack_grow0.
8502 (method_declaration:): Skip the artificial constructor added to
8504 (abstract_method_declaration:): Execute the code only during pass 1.
8505 (block:): Installed default rule in block_statements:.
8506 (block_statement:): Add the statement to the method during pass 2.
8507 (statement_expression): Installed default rule for
8509 (argument_list:): Added code to build the argument list.
8510 (method_invocation:): Added call to create the method invocation
8512 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
8513 (debug_line): New function for debug.
8514 (complete_class_decl): No longer do something during pass 1.
8515 (method_header): Use BUILD_PTR_FROM_NAME.
8516 (parser_qualified_classname): Use obstack_grow0. Removed bogus
8518 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
8519 function's main comment.
8520 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
8522 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
8523 (resolve_class): Now works with arrays.
8524 (do_resolve_class, resolve_and_layout): New functions.
8525 (java_check_regular_methods): Reverse method list before and after
8526 having processed it. No longer set ctxp->artificial_constructor.
8527 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
8528 accordingly. Fixed typo in issued error message. Now use
8530 (find_in_imports_on_demand): Now use obstack_grow0.
8531 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
8532 (source_end_java_method): Call expand_expr_stmt instead of
8533 expand_expr. Calls it before calling expand_function_end.
8534 (java_method_add_stmt): Do nothing if errors were found during
8536 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
8537 (build_method_invocation_stmt, build_invoke, invocation_mode,
8538 lookup_method_invoke, refine_accessible_methods_list,
8539 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
8541 * typeck.c (build_java_signature): Properly end method signature
8542 if return type skipped.
8543 (match_java_method): New function.
8545 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
8547 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
8549 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8551 * expr.c (build_invoke_non_interface): New function.
8552 (methods_ident, ncode_ident): Now static globals.
8553 (expand_invoke): Use build_invoke_non_interface.
8554 * java-tree.h (struct lang_decl): New field function_decl_body.
8555 (DECL_FUNCTION_BODY): New macro.
8556 * jcf-parse.c (jcf_parse_source): Deeper check before setting
8557 CLASS_FROM_SOURCE_P.
8558 (parse_source_file): Fixed typos. Call java_layout_parsed_class
8559 before starting pass 2. Call to java_generate_parsed_class replaced
8560 by java_register_parsed_class.
8561 * lex.c: Fixed typo in header. Some line width related formating.
8562 * lex.h: Some line width related formating.
8563 * parse.h (source_end_java_method, resolve_expression_name,
8564 complete_class_decl, maybe_create_class_interface_decl,
8565 check_class_interface_creation): New static function declarations.
8566 (java_layout_parsed_class, java_method_add_stmt): New function
8568 (struct parser_ctxt): Field mark_class_generate removed. New
8569 fields class_list and artificial_constructor.
8570 * parse.y: Fixed typo in header.
8571 (class_declaration:): Call complete_class_decl when class body
8573 (method_declaration:): Call source_end_java_method in pass 2 when
8574 the method body is defined.
8575 (postfix_expression:): Do expression name resolution on sub-rule
8577 (create_class, create_interface): Merged common pieces.
8578 (check_class_interface_creation, maybe_create_class_interface_decl):
8580 (complete_class_decl): New function.
8581 (register_fields): Fixed line width related typo.
8582 (method_header): Correctly skip first argument when fixing
8583 argument line. Changed the loop.
8584 (java_check_circular_reference): Now use ctxp->class_list.
8585 (java_complete_class): Removed start/stop marking.
8586 (java_check_regular_methods): Now takes a class decl as an
8587 argument. Add default constructor if none were encountered.
8588 (java_check_methods): Now use ctxp->class_list. Changed call to
8589 java_check_regular_methods.
8590 (source_start_java_method): Set DECL_ARG_TYPE for each function
8592 (source_end_java_method, java_method_add_stmt): New functions.
8593 (java_generate_parsed_class): No longer exists.
8594 (java_layout_parsed_class, java_register_parsed_class): New functions.
8595 (resolve_expression_name): New function.
8597 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8599 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
8600 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
8601 until pass initializations are done. Call read_import_dir with
8603 * parse.h: (lookup_modifier_cl): New function declared.
8604 (INTERFACE_FIELD_MODIFIERS): New macro.
8605 (OBSOLETE_MODIFIER_WARNING): New macro.
8606 * parse.y: (register_fields): Class type and current field name in
8607 local variables. Check modifier(s) if adding field(s) to an interface.
8608 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
8609 and report errors using the faulty modifier line context.
8610 (lookup_modifier_cl): New function.
8611 (read_import_dir): Detect and report default import processing
8614 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
8616 Add a pair of -fassume-compiled/-fno-assume-compiled options.
8617 * class.c (is_compiled_class): Return 1 after making sure it
8618 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
8619 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
8620 * java-tree.h (flag_assume_compiled): Add decl.
8621 * lang.c (lang_f_options): Add the flag.
8622 (flag_assume_compiled): Add decl, default to 0.
8624 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8626 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
8627 (is_compiled_class): Likewise.
8628 (layout_class): Likewise.
8629 (layout_class): Detect and lay out classes defined in source code.
8630 (interface_of_p, add_interface_do, may_add_interface): New
8632 (add_interface): Now use add_interface_do.
8633 (add_method_1): New function.
8634 (add_method): Now use add_method_1.
8635 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
8636 (complete_start_java_method): New function.
8637 (start_java_mehod): Now call complete_start_java_method.
8638 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
8639 (expand_invoke): Likewise and fixed typo.
8640 *gjava.c: (print_super_field): Use new argument to find_class
8643 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
8644 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
8645 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
8647 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
8648 (add_method_1, push_class): New prototypes.
8649 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
8650 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
8651 directory where the class was found.
8652 (find_class): New argument DO_CLASS_FILE. Function find_class
8653 modified accordingly.
8654 *jcf-parse.c: (fix_class_path): New function.
8655 (load_class): Use new VERBOSE argument. load_class now finds and
8656 loads/parses .class/.java files. Save read_state of current_jcf
8658 (java_parser_abort_on_error): New macro.
8659 (jcf_parse_source, parse_source_file): New function.
8660 (jcf_parse): Fixed typo.
8661 (yyparse): Call parse_source_file () only.
8662 (process_zip_dir): Fixed typo, fix zdir->filename_length when
8663 writing the real class name back in the zip directory entry.
8664 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
8665 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
8666 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
8667 (find_class): Prototype fixed.
8668 *lex.c: Added 1998 time stamp.
8669 Removed all static global variables, moved into the parser
8670 context data structure.. Now include unistd.h if SEEK_SET not
8672 (java_init_lex): Rewritten.
8673 (java_sneak_unicode): Modified current unicode access in current line.
8674 (java_unget_unicode): Likewise.
8675 (java_allocate_new_line): New allocation management.
8676 (java_read_char): Modified access and storage of unget_utf8_value.
8677 New way of processing current unicode.
8678 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
8679 (java_get_unicode): Now use the parser context.
8680 (java_lineterminator): Likewise.
8681 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
8682 of the reentrant parser implementation. Function now use the
8683 parser context data structure and java_lval. Fixed production of
8684 the float and double constant "out of range" error message. Fixed
8685 obstack use. Return integer value when hitting a modifier. Now
8686 return type for TRUE, FALSE and other predefined types. Return
8687 identifier as a TREE_LIST list containing the current line context
8688 as the TREE_VALUE sub-node.
8689 (java_unicode_2_utf8): Fixed typo in declaration.
8690 (java_lex_error): Now use the parser context data structure.
8691 *lex.h: Added 1998 time stamp.
8692 (struct java_line): New fields ref_count and next.
8693 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
8694 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
8695 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
8696 *parse.h: Added 1998 time stamp.
8697 (java_parse_source_file): Renamed from parse_source_file.
8698 (YYERROR_NOW, YYNOT_TWICE): Fixed.
8699 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
8700 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
8701 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
8702 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
8703 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
8704 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
8705 (struct parser_ctxt): New data structure to keep the parser context.
8706 *parse.y: Added 1998 time stamp, got rid of static global variables.
8707 (java_error_count, ctxp): New global variables.
8708 (%union): New value field.
8709 (numeric_type, integral_type): Rules removed.
8710 (primitive_type): Rule defined to handle integral, float, double and
8712 (qualified_name, package_declaration,
8713 single_type_import_declaration, type_import_on_demand_declaration,
8714 modifiers, class_declaration, super, interfaces,
8715 interface_type_list, class_body, field_declaration,
8716 field_declaration, variable_declarators, variable_declarator,
8717 variable_declarator_id, method_declaration, method_header,
8718 formal_parameter_list, formal_parameter, method_body, block,
8719 static, interface_declaration, extends_interfaces,
8720 abstract_method_declaration, local_variable_declarators): Rules now
8722 (force_error, do_warning): New global statics.
8723 (push_parser_context, parser_context_save_global,
8724 parser_context_restore_global, pop_parser_context): New functions.
8725 (yyerror): Now uses the global parser context. Fixed use of obstack.
8726 (parse_error, parse_error_context, parse_warning_context,
8727 java_accstring_lookup, redefinition_error, check_modifiers,
8728 parser_add_interface, create_interface, create_class, find_field,
8729 duplicate_declaration_error, register_fields, method_header,
8730 check_modifiers_consistency, check_abstract_method_header,
8731 method_declarator, parser_qualified_classname,
8732 parser_check_super_interface, parser_check_super,
8733 parser_chain_incomplete_item, java_check_circular_reference,
8734 layout_class_from_source, java_complete_class,
8735 complete_method_decl, resolve_class, complete_class_report_errors,
8736 java_check_final, check_method_redefinition,
8737 java_check_regular_methods, java_check_abstract_methods,
8738 java_check_methods, lookup_java_interface_method2,
8739 lookup_java_method2, lookup_cl, find_name_in_single_imports,
8740 process_imports, find_in_imports, read_import_entry,
8741 read_import_dir, find_in_imports_on_demand,
8742 check_pkg_class_access, not_builtin_p, declare_local_variables,
8743 source_start_java_method, java_generate_parsed_class): New
8745 *typeck.c: (signature_include_return): New global variable.
8746 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
8747 to add the function returned type in the signature.
8749 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
8751 * jcf-io.c (open_in_zip): Use strncmp and LEN.
8753 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
8755 * Make-lang.in (java.info): Added.
8756 (java.install-info): Added
8758 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
8760 * Makefile.in (clean): Also remove java/parse.c.
8762 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
8764 Add a pair of -fbounds-check/-fno-bounds-check options.
8765 * lang.c (lang_decode_option): Add code to grok arguments.
8766 (flag_bounds_check): Add decl.
8767 (lang_f_options): New array w/ the option in it.
8768 * java-tree.h (flag_bounds_check): Add decl.
8769 * lang-options.h: New file.
8770 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
8771 of a static macro value.
8772 (JAVA_ARRAY_EXCEPTION): Delete macro.
8774 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
8776 * typeck.c (build_java_array_type): Fix two bugs in previous change.
8777 * expr.c (build_anewarray): Add missing promote_type.
8779 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
8781 Add array types with known length to optimize bounds checking.
8782 * typeck.c (build_java_array_type): Take length parameter.
8783 (java_array_type_length, build_prim_array_type): New functions.
8784 * java-tree.h: Update for new functions.
8785 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
8786 * class.c: Use build_prim_array_type.
8787 * expr.c (can_widen_reference_to): Handle known-length array types.
8788 (verify_jvm_instructions): Keep track of integer push instructions
8789 followed by newarray/anewarray, so we can build known-length arrays.
8790 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
8791 (java_array_data_offset): New function.
8792 (build_java_array_length_access): New function. Optimize if constant.
8793 (build_java_arrayaccess): Constant fold bounds check.
8794 (expand_java_newarray, expand_java_anewarray): Replaced by ...
8795 (build_newarray, build_anewarray): New functions.
8796 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
8797 * verify.c (merge_types): Handle known-lengh array types.
8799 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
8801 * expr.c (expand_byte_code): Fix performace bug, which caused
8802 searching linenumber_table to be linear rather than constant.
8804 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
8806 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
8808 * decl.c, java-tree.h (soft_fmod_node): New global.
8809 * decl.c (init_decl_processing): Define __builtin_fmod.
8810 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
8811 using __builtin_fmod.
8813 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8815 * keyword.h: New file, output of keyword.gperf as processed by
8817 * lex.c (java_lex_init): Initialize java_error_flag.
8818 * parse.c (YYERROR_NOW): Uses java_error_flag.
8819 * parse.y: New static java_error_flag. Useless definition of
8821 * parse.y (java_error): Portable error recovery using
8822 java_error_flag (not yet completely tuned).
8824 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
8826 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
8828 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8830 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
8831 (parse.c, lex.c, keyword.h): New rules for Java source code
8833 * parse.c: Renamed into jcf-parse.c.
8834 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
8835 * keyword.gperf: New file, Java keywords.
8836 * parse.y: New file, Java language grammar.
8837 * parse.h: New file, Java language grammar definitions.
8838 * lex.c: New file, Java language lexer.
8839 * lex.h: New file, Java language lexer definitions.
8841 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
8843 * decl.c (clinit_identifier_node), java-tree.h: New global.
8844 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
8845 * verify.c (verify_jvm_instructions): Inline use of removed macros.
8846 * expr.c (expand_java_field_op): Check for invalid assignment
8849 * jcf-reader.c (get_attribute): Test for wrong attribute length.
8851 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
8853 * verify.c (verify_jvm_instructions): When processing a handler,
8854 attempt to set the current_subr to the right value.
8855 (More complicated code combines Sep 17 and Oct 22 versions.)
8857 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
8859 * class.c (push_class): Figure out (guess) name of source file.
8860 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
8861 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
8862 (parse_class_file): Change return type from int to void.
8863 Call debug_start_source_file/debug_end_source_file.
8865 * expr.c (build_java_binop): Fix masking 2nd operand.
8866 * decl.c (init_decl_processing): Set sizetype first.
8868 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
8870 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
8871 (Revert Sep 17 change.)
8873 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8875 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
8876 .class extension in their name and fix thing so we don't process
8877 them parse_zip_file_entries().
8878 (parse_zip_file_entries): Cleaned unused local variables.
8880 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
8882 * expr.c (can_widen_reference_to): Allows equal array element types.
8883 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
8884 * jcf-dump.c (RET): Get (and print) index.
8886 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
8887 Promote element type to POINTER_TYPE.
8889 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8891 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
8892 find_in_current_zip, jcf_figure_file_type): Moved from
8893 jcf-reader.c to parse.c.
8894 * zextract.c: (read_zip_archive): takes file_comment_length possible
8897 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
8899 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
8901 * verify.c (merge_types): Handle array types even better ...
8903 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
8905 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
8907 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
8908 * class.c (make_class_data): Don't build fields_decl if no fields.
8909 When building fields_decl, skip if DECL_ARTIFICAL.
8911 * expr.c (java_stack_swap): Update stack_type_map.
8912 * verify.c (merge_types): Handle array types better.
8914 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
8916 * class.c (add_field): Don't promote short integral fields to
8917 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
8918 * expr.c (push_value): Promote and convert short integral values.
8920 * decl.c, java-tree.h (integer_two_node): New constant node.
8921 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
8923 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8925 * class.c (append_gpp_mangled_type): Use function argument
8926 unpromoted type to generate mangled name.
8928 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
8930 * constants.c (build_constant_data_ref): Now uses current_class
8931 instead of main_class.
8932 (build_constants_constructor): Now uses current_class instead of
8934 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
8935 of the global variable SeepZipFiles done here.
8936 * zextract.c (read_zip_archive): extra_field optional field taken
8937 into account while computing the position of the class file in the
8939 * verify.c (verify_jvm_instructions): Use current_jcf to search
8941 * parse.c (load_class): First search for the class to load in the
8942 current zip file. Saves current_jcf (restored before returning
8943 from that function). Don't call JCF_FINISH in the class was found
8944 in the current ZIP file.
8945 (jcf_parse): If the class was found in the current ZIP file, save
8946 its tree_constant_pool (for later reuse).
8947 (parse_class_file): New function. Process each method defined in
8948 the current class and record the class as to be later registered.
8949 (yyparse): Rewritten. Figure the type of the current file and switch
8951 * lang.c: New global variable current_jcf.
8952 (lang_init): Removed compiling_from_source test (done later, in
8953 yyparse). Removed call the jcf_parse ().
8954 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
8955 (typedef struct JCF): New fields seen_in_zip (to mark a class found
8956 in the current ZIP file) and zip_offset (offset to the class data in
8957 the current zip file).
8958 * jcf-reader.c: zipfile.h included.
8959 localToFile: New ZipFileCache static global variable
8960 (parse_zip_file_entries): New function. Browse the current ZIP
8961 file directory and process each class found.
8962 (process_zip_dir): New function. Register each class found in the
8963 ZIP file directory. The class aren't parsed but a valid JCF is
8964 link to each of them.
8965 (find_in_current_zip): New function. Search for a class in the
8966 current ZIP file directory. If found, prepare the class so that it
8968 (jcf_figure_file_type): New function. Examine the file structure
8969 to figure a class file, a ZIP file. If none of these categories are
8970 matched, a source file is assumed.
8971 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
8972 SeenZipFile: New global variable.
8973 (open_in_zip): Use zipmember's length to accelerate the search for
8974 a member. If zipmember was NULL and zip file successfully read,
8976 * java-tree.h: New global variable current_jcf declared. Added
8977 declaration for current_constant_pool_tags, current_constant_pool_data,
8978 current_constant_pool_length, current_constant_pool_data_ref.
8979 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
8980 store the JCF of classes seen in a zip file) and tree *constant_pool
8981 (to save a loaded class constant pool). current_class declared here.
8982 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
8983 retrieve method_ref_constant.
8984 (PUSHC): java_push_constant_from_pool now uses current_jcf.
8985 (OBJECT): get_class_constant now uses current_jcf.
8986 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
8987 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
8988 (expand_invoke): Now uses current_class instead of main_class
8989 (build_class_init): Now uses current_class instead of main_class
8990 * class.c: New static global variable registered_class.
8991 (register_class): New function.
8992 (emit_register_class): Modified to use registered_class instead of
8994 (is_compiled_class): Now take into account class seen in the archive.
8996 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
8998 * except.h: Renamed to: java-except.h.
8999 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
9000 * except.c: Add semi-working (commented out) implementation.
9002 * expr.c (expand_iinc): Add needed flush_quick_stack.
9003 * parse.c (set_source_filename): New function.
9004 (give_name_to_class): Set input_filename from package.classname.java.
9006 * jcf-io.c (find_class): Don't look first in ".".
9008 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9010 * zextract.c (read_zip_archive): Now takes into account the
9012 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
9014 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
9016 * constants.c, java-tree.h (build_internal_class_name): New function.
9017 (alloc_class_constant): Re-implement using build_internal_class_name.
9018 * class.c (make_class_data): Likewise.
9019 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
9021 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
9023 * verify.c (verify_jvm_instructions): Temporarily set current_subr
9024 to NULL before pushing an exception handler target.
9026 * expr.c (flush_quick_stack): Save from low stack indexes to high.
9027 (java_stack_swap, java_stack_dup): Re-write to be safe from
9028 clobbering registers.
9029 (build_class_init): New function.
9031 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9033 * typeck.c (build_java_array_type): Temporary use
9034 permanent_obstack to create the array 'length' field.
9035 * expr.c (lookup_label): Temporay use permanent_obstack to create
9037 * class.c (push_super_field): Tempory use permanent_obstack.
9039 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9041 * typeck.c (type_for_mode): Now handles double_type_node and
9043 * verify.c (verify_jvm_instructions): The instruction following
9044 the wide bytecode is checked. OPCODE_ret added to the list of
9047 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9049 * class.c (make_class): Temporary use permanent_obstack. Set the
9050 class CLASS_P field to 1.
9051 (push_class): Temporary use permanent_obstack.
9052 (set_super_info): Temporary use permanent_obstack.
9053 (add_method): Temporary use permanent_obstack, set
9055 (add_field): Temporary use permanent_obstack. Sets
9056 FIELD_VOLATILE() and FIELD_TRANSIENT().
9057 (build_class_ref): Temporary use permanent_obstack if the class
9059 (build_static_field_ref): Temporary use permanent_obstack when
9060 creating field's rtl.
9061 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
9062 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
9063 and fields. Function finalized, as far as flag handling.
9064 (push_class_static_dummy_field): Temporary use permanent_obstack.
9065 (emit_register_class): Force generation of class registration at
9067 * decl.c (end_java_method): Call permanent_allocation() before
9069 * expr.c (can_widen_reference_to): Added comment to interface
9070 handling, fixed typo.
9071 (lookup_field): Now uses CLASS_P() to correct FIXME
9072 (expand_invoke): Verification on public && !static &&
9073 !abstract moved into soft_lookupinterfacemethod (kaffe).
9074 Use Object class dtable if objectref is an array when expanding
9076 (java_push_constant_from_pool): Temporary use permanent_obstack
9078 * parse.c (get_ref_constant): Temporary use permanent_obstack to
9079 create constant references.
9080 (get_constant): Temporary use permanent_obstack to create constant.
9081 (load_class): Temporary use permanent_obstack to load class.
9082 (jcf_parse): Temporary use permanent_obstack to perform class
9084 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
9085 (build_java_signature): Temporary use permanent_obstack.
9086 * verify.c: (verify_jvm_instruction): removed unecessary verification
9088 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
9089 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
9092 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
9094 * class.c (append_gpp_mangled_type): Fix typo.
9095 (emit_register_class): Use main_class to get class object, rather
9096 than looking for no-longer-existing static decl starting with _CL.
9097 * typeck.c (parse_signature_type): Promote array element type
9098 if it is a RECORD_TYPE.
9100 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
9102 * class.c (push_class_static_dummy_field): New function.
9103 (mangle_static_field): New. Do G++-style mangling of static fields.
9104 (layout_class): Mandle static fields here, not in add_field.
9105 (build_class_ref): The class object is now a dummy static field.
9106 * decl.c (find_local_variable): Look for best, instead of first match.
9107 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
9108 (build_java_athrow): Don't check here if exception is Throwable.
9109 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
9110 (TYPE_USED): Removed. No longer used ...
9111 * parse.c (jcf_parse): Call push_class_static_dummy_field.
9112 * verify.c (push_pending_label): New function.
9113 (push_pending_block): Renamed to check_pending_block.
9114 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
9115 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
9116 re-checking possible handlers) after a store (less wasted work).
9117 Check for null handler (finally) before calling add_handler.
9118 Various changes to (finally?) correctly handle try/finally.
9120 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
9122 * class.c: Include stdio.h.
9124 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
9126 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
9127 to make sure class is initialized before static/special invoke.
9129 * verify.c (verify_jvm_instructions): On a store instruction,
9130 call find_local_variable to force pre-allocation of decl and rtx.
9131 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
9133 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
9135 * class.c (build_class_ref): Strip off "promoted_" if need be.
9136 (make_field_value): Call build_java_signature when needed.
9137 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
9138 * expr.c (build_java_athrow): Don't push_value of exception.
9139 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
9140 match specification of [fd]cmp[lg] for NaNs.
9141 (expand_byte_code): Add support for exception handler ranges.
9142 * except.c: Add skeleton for EH code-generation.
9143 * verify.c (merge_types): Treat all promoted integral types as equal.
9144 * constants.c (build_constants_constructor): To force creation of
9145 current_constant_pool_data_ref, call build_constant_data_ref.
9147 * javaop.def (lload): Fix typo.
9148 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
9150 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
9152 * parse.c: Don't include function.h.
9154 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
9156 * except.[ch]: New files.
9157 * Makefile.in (JAVA_OBJS): Add except.o
9158 * expr.c: Temporary warning about unimplemented exceptions.
9159 * verify.c: Verify exception handlers.
9161 * jcf-dump.c (disassemble_method): Print exception table.
9163 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9165 * expr.c (verify_jvm_instructions): Started a thorough
9166 verification of invoke* bytecodes.
9167 (expand_byte_code): flush quick stack if PC is the target of a
9168 branch. and undef RET (conflicting with config/i386/i386.h).
9169 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
9171 (expand_invoke): Now handles invokeinterface and do more
9172 verification according to the bytecode.
9173 (lookup_field): Don't try to load the class if processing
9175 (can_widen_reference_to): Now handles interfaces.
9176 * decl.c (init_decl_processing): New global variable
9177 soft_lookupinterfacemethod_node, declared in java-tree.h.
9178 Call set_super_info on string_type_node.
9179 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
9181 * class.c (set_super_info): Fills the CLASS_* flags according to
9183 (get_access_flags_from_decl): Handles all class flags.
9185 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
9187 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
9188 * parse.c (yyparse): Check for abstract method, and missing code.
9189 * expr.c (expand_byte_code): Change interface.
9190 * lang.c (put_decl_node): Print promoted types prettier.
9191 * verify.c (verify_jvm_instruction): Change interface.
9192 Partial support for scanning exception table.
9193 For load instructions, handle promoted integral types.
9195 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
9197 * verify.c: New file, with contents moved from expr.c.
9198 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
9199 * typeck.c (is_array_type_p): Moved here from expr.c.
9200 * java-tree.h: Add some now-needed function declarations.
9201 * Makefile.in (JAVA_OBJS): Added verify.o.
9203 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9205 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
9206 METHOD_ABSTRACT flag.
9208 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
9209 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
9210 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
9212 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
9214 (start_java_method): Hook for SYNCHRONIZED methods.
9216 * expr.c (build_java_jsr, build_java_ret): New functions
9217 (JSR,PRE): New macros
9218 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
9219 (verify_jvm_instructions): tableswitch, lookupswitch,
9220 monitorenter, monitorexit, goto_w: verified.
9221 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
9222 (build_java_monitor): New function.
9223 (MONITOR_OPERATION): Modified to call build_java_monitor()
9224 (verify_jvm_instructions): Started a thorough verification of
9227 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
9229 Support verification of jsr/ret subroutines (used for try/finally).
9230 * decl.c (return_address_type_node): New type node.
9231 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
9232 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
9233 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
9234 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
9235 TYPE_USED): New macros for special types in type_map.
9237 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
9238 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
9240 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
9242 * expr.c (can_widen_reference_to): New function.
9244 (merge_type_state): Support handling start of subroutine.
9245 (push_pending_block): Return char* error message, instead of calling
9246 fatal on an error. Also handle subroutines.
9247 (verify_jvm_instructions): Handle errors from push_poending_block.
9248 Support jsr and ret instructions.
9250 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
9252 * jcf-io.c (find_classfile): Fix thinko.
9253 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
9255 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
9257 * Makefile.in (BISON): Remove.
9259 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
9261 * Makefile.in: Convert to autoconf.
9262 * config-lang.in (outputs): Added java/Makefile.
9264 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
9265 Rename cc1java to jc1.
9267 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
9268 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
9270 * class.c (class_depth): Do load_class if needed.
9272 Mostly better verification.
9273 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
9274 (init_decl_processing): Change return type of soft_checkcast.
9275 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
9276 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
9277 lang_print_error): New functions.
9278 (lang_init): Set global hook print_error_function to lang_print_error.
9279 * expr.c: In the type_map ptr_type_node is only used for null now.
9280 (pop_type, merge_types): Hence ptr_type_node matches any reference.
9281 (merge_types): Dererence pointer to record types before comparing.
9282 (decode_newarray_type, merge_types): On error just return NULL.
9283 (build_java_binop): Add preliminary implementation (with warning)
9284 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
9285 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
9286 (expand_compare, expand_java_goto, expand_java_call): Don't
9287 push_pending_block, since that only makes sense when verifying.
9288 (merge_type_state): Different return codes.
9289 (push_pending_block): A block may need to be verified more than once.
9290 (expand_byte_code): Warn about unused code at code generation time.
9291 (verify_jvm_instruction): Changed logic, since code may need to be
9292 re-verified if type-state has changed. Also, better error handling.
9293 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
9294 Improve newarray, anewarray, ?aload, athrow,
9295 * java-tree.h (LABEL_CHANGED): New macro.
9297 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9299 * decl.c (soft_athrow_node): New global variable initialized.
9300 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
9301 * typeck.c (convert): Added support for REAL_TYPE.
9302 (convert_to_char): New function.
9303 (convert): Handle CHAR_TYPE.
9304 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
9305 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
9306 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
9308 (verify_jvm_instructions): Added break a the end of bogus unop: label.
9309 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
9310 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
9311 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
9312 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
9313 to Use The Right Things.
9314 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
9315 compatible with INT. BOOLEAN is made equivalent to BYTE.
9316 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
9317 OPCODE_ifnonnull): Now supported.
9318 (build_java_athrow): New function.
9320 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
9322 Rename method name <init> to match G++ (and fix mangling).
9323 * class.c (layout_class): Replace method name of <init> by class name.
9324 (make_method_value): Do inverse renaming of constructor from <init>.
9325 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
9326 * typeck.c (lookup_java_constructor): New function.
9327 * expr.c (expand_invoke): If method_name is <init>, call
9328 lookup_java_constructor to find constructor.
9330 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
9332 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
9334 * parse.c (get_class_constant): Modified to handle array "classes"
9335 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
9337 (convert): Modified to handle real type.
9338 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
9339 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
9341 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
9342 soft_multianewarray, soft_newarray_node, soft_throw_node): New
9343 global variables initialized.
9344 (find_local_variable): Handles the case of a pointer
9345 (end_java_method): Restore the use of one more scope
9346 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
9347 build_java_array_length_access, expand_java_arrayload,
9348 expand_java_arraystore, expand_java_array_length,
9349 expand_java_multianewarray, expand_java_anewarray,
9350 build_java_check_indexed_type, is_array_type_p,
9351 build_java_throw_out_of_bound_exception): New functions.
9352 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
9353 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
9354 OPCODE_<t>aload): Implemented code for verification.
9355 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
9356 ARRAY_NEW_MULTI): Macro defined.
9357 (CONVERT): Modified to invoke convert().
9358 (case OPCODE_aload2): Fixed index typo from 2 to 1.
9360 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
9362 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
9363 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
9364 (make_class_data): Field name needs '/' as package prefix.
9365 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
9367 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
9369 Implement debug information for local variables.
9370 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
9371 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
9372 DECL_LOCAL_SLOT_CHAIN): New macros.
9373 (struct lang_decl_var): New type.
9374 * parse.c (give_name_to_locals): Move to decl.c.
9375 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
9376 (start_java_method): Re-write parameter handling.
9377 (pending_local_decls): New global variable.
9378 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
9379 (find_local_variable): Accept pc so we can skips decls not in range.
9380 (struct binding_level): Add end_pc field.
9381 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
9382 (various): Change so current pc gets passed to find_local_variable.
9384 * decl.c (init_decl_processing): Re-arrange fields in
9385 class_type_node and and method_type_node to match kaffe 0.9.1.
9386 * class.c (make_method_value, make_class_data): Update
9387 initializations to match.
9389 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
9391 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
9392 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
9393 (push_super_field): New function.
9394 (make_class_data): Handle inheritance of class static initializer.
9395 (layout_class): New name mangling.
9396 * constants.c (build_constant_data_ref): Init type of data array
9397 to a one-element array.
9398 (build_constants_constructor): Set DECL_SIZE from complete array type.
9399 * decl.c: Rename class_type, object_type etc to class_type_node,
9400 object_type_node etc. Make former inherit from latter.
9401 * expr.c (expand_invoke): Add cast of function address.
9402 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
9403 * parse.c (yyparse): Don't call layout_class here.
9404 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
9406 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
9408 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
9409 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
9410 (alloc_class_constant): New.
9411 * expr.c (expand_invoke): Make sure method's class is initialized.
9412 * class.c (interits_from_p, emit_register_class): New functions.
9413 * parse.c (yyparse): Call emit_register_class.
9415 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
9417 * constants.c: New file, to handle constant pool.
9418 * Makefile.in (JAVA_OBJS): Add constants.o.
9419 * decl.c (init_decl_processing): Update, fix, finish various structs.
9420 (pushdecl_top_level): New.
9421 * parse.c (layout_class): Moved to class.c.
9422 * expr.c (java_push_constant_from_pool): New function.
9423 * class.c (build_class_ref): Make work fully
9424 (make_class_data): Emit super-class, constant pool, interface vector.
9426 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
9428 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
9429 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
9430 * class.c (class_depth): New function.
9431 (lookup_named_class): Replaced by new function lookup_class.
9432 * decl.c (object_type_node, string_type_node): New.
9433 Remove various types that we no longer need.
9434 * expr.c (verify_jvm_instructions): New separate verifier pass.
9435 (push_type, pop_type): New functions for verifier.
9436 (type_stack_dup, pop_argument_types, merge_types): Likewise.
9437 (expand_byte_code): Simplify, since we assume already verified.
9438 (expand_invoke): Now mostly works.
9439 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
9440 * lang.c (main_class): Move to parse.c. Don't make_class yet.
9441 * parse.c: Wait to allocate class object until we know its name.
9442 (layout_class): Calculate DECL_VINDEX for each virtual method.
9443 * typeck.c (get_array_type): Rename to ...
9444 (build_java_array_type): ... and provide working implementation.
9445 (build_java_signature): New function - build Java signature of type.
9446 (set_java_signature): New function - cache signature with type.
9447 (lookup_java_method): New function.
9449 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
9451 * class.c (ident_subst): Take extra SUFFIX parameter.
9452 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
9453 (set_constant_value, build_static_field_ref, is_compiled_class): New.
9454 (build_class_ref): Actually implement.
9455 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
9456 * decl.c (builtin_function): New.
9457 (init_decl_processing): Update for current Kaffe. Declare some
9458 builtin Kaffe functions.
9459 * expr.c (build_address_of): New.
9460 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
9461 Renamed (from expand_java_new etc), and added working implementations.
9462 (build_field_ref): Now also handle static fields.
9463 (expand_invoke): Implement invokestatic, and start implement rest.
9464 * java-opcodes.h: Use javaop.def to avoid duplicated list.
9465 * javaop.def: Rename invokevirt -> invokevirtual.
9466 * lang.c (use_handles): Removed.
9467 * parse.c: Add support for ConstantValue atribute.
9468 Handle nested loading of a class. (JPOOL_UTF): New.
9470 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
9472 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
9474 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
9476 * Make-lang.in (java.install-man): New empty rule.
9477 * typeck.c (set_local_type): New function.
9478 * expr.c (STORE_INTERNAL): Call find_local_variable,
9479 not find_stack_slot. Call set_local_type.
9481 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
9483 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
9484 and building RECORD_TYPE CONSTRUCTORs.
9485 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
9487 * lang.c (use_handles): Change the default to 0.
9488 * decl.c: Define and build class_type, field_type, utf8const_type.
9489 * class.c (make_class_data, make_field_value,
9490 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
9491 hashUtf8String, strLengthUtf8, mangled_classname:
9492 Functions to build reflective data structures.
9493 * parse.c (yyparse): Call make_class_data.
9495 * jcf-io.c (open_class, find_classfile): New functions.
9496 * jcf-dump.c: Support reading classfile from explicitly-named
9497 class file (without CLASSPATH searching).
9499 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
9501 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
9502 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
9503 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
9504 (get_constant): Now trivial for CONSTANT_Utf8.
9506 * jcf.h: Make NEW_CPOOL the default.
9507 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
9509 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>